One new type of Cement mill produced by Hongxing - Raymond cement mill
With a small raymond cement
mill floor area and good entirety, raymond cement mill can operate
independently and automatically from piece crushing to raymond cement mill
product packaging.Powder ground by High Efficiency raymond cement mill can be
screened at a rate of above 99%, raymond cement mill other grinders are unable
to achieve. raymond cement mill Electromagnetic-vibrating feeder is
easily regulated, small in volume and light in weight. raymond cement mill saves
oil and electricity, and enjoys convenient maintenance. The raymond cement mill
adoption of it shall ensure the uniformity of feeding.raymond cement mill
Electricity is central controlled without manual operation in host machine
room.raymond cement mill Host machine driving unit adopts closed reduction
box,raymond cement mill achieves stable raymond cement mill transmission and
reliable rotation without leakage of oil.raymond cement mill Shovel tool rest
for host machine keeps in touch with raymond cement mill materiel while
rotating. raymond cement mill is composed of two parts, of raymond cement mill
bracket may be changed after abrasion through dismounting bolts connected.
Attention! High-quality counterfeit bills look so real
The serial numbers on this bunch of new high-quality bogus RMB 100 banknotes
are LN37638309, LN37638313 and LN37638302. Police seized 30,000 yuan worth of
high-quality counterfeit 100 yuan notes in Guigang city, Guangxi Zhuang
autonomous region, South China. It's difficult to tell these fake notes from
real ones as they carry water marks, metal wires and a number of other
anti-counterfeit features. [Xinhua]
According to CCI, in 2011 contton imports may go up
BEIJING - Prompted by booming domestic consumption, China may import more
cotton from the United States this year, said Karin Malmstrom, China director of
Cotton Council International (CCI), the export promotion unit of the US National
Cotton Council.
'According to one of our surveys, we are seeing a growing middle-class in
China that is willing to pay more for cotton,' Malmstrom said during a
promotional campaign on Tuesday.
'We are very optimistic about China's retail market,' she added.
As the world's largest buyer of cotton and soybeans, China has replaced
Canada as the largest export market for US agricultural products, according to a
report released by the US Department of Agriculture (USDA) earlier this
month.
China bought 996,100 bales of cotton from the US two weeks ago, the largest
weekly purchase in eight years, according to data from the USDA.
During the first nine months of the year, global cotton imports to China
declined to 1.9 million tons, a fall of 9.7 percent year-on-year, according to
data from China's General Administration of Customs. About half of those imports
came from the US, according to Malmstrom.
'With the recent large purchase, the import market share for US cotton is
expected to further expand,' she said.
In reality, things may not be so straightforward. China's cotton imports
depend largely on the health of its textile industry. More than 40 percent of
China's cotton imports are re-exported as textile products every year, according
to industry analysts.
And as the developed economies struggle with debt crises and high rates of
unemployment, 'Chinese textile companies are not very optimistic about the
export market', said Gao Fang, executive vice-president of the China Cotton
Association (CCA).
'In addition, China had a bumper cotton harvest this year, so it remains
uncertain whether imports from the US will increase,' Gao added.
Ma Wenfeng, a senior analyst at Beijing Orient Agribusiness Consultant Ltd,
said the volume of cotton imports this year is likely to remain unchanged from
last year.
'The price of cotton in the global market will remain stable for the time
being, thanks to the worldwide harvest,' he said.
China's cotton harvest this year is expected to jump by 9.3 percent from last
year to 7.28 million tons, according to a CCA forecast in October.
In October, China imported 252,000 tons of cotton, practically unchanged from
September, according to a statement on the CCA website.
The elevator for mining industry - bucket elevator, how to maintain and overhaul
To ensure bucket elevatorbe sustained, operation, we must do preventive
maintenance and overhaul plan of equipment well, and discover in time and
eliminate hidden dangers of accidents. Preventive maintenance plan is prevention
system of inspection, maintenance and repair for the lifting equipment
characteristics, including the cycle, content, quality standards for all kinds
of the maintenance etc. The hoist operators not only do the routine maintenance
and maintenance of equipment well, but also should participate in planned
maintenance and repair work of mine hoist.
First, routine maintenance of hoist equipment:
The daily maintenance of equipment, it is to show for the equipment in a
planned way of lubrication, daily inspection and clean job. Timely inspection
and planned repair work, it is a very effective method to reduce mechanical
parts wear, to prolong service life of hoist, And it will lay the good
foundation to improve the machine maintenance and greatly reduce the maintenance
frequency.
Second, regular inspection of hoist equipment:
The inspection of hoist is divided into daily inspection, weekly inspection
and monthly inspection. We should make the maintenance of the specific content
according to the performance, structure characteristics, working conditions and
maintenance experience of machine. The results and repair content should be
written in maintenance record book and the maintenance chief signs it.
1) when a chain and guide plates happen to collide, timely adjust guide plate
position.
2) when it has material between guide plates and chain, need to enlarge
inputs angle of the base
3) bearing fault, not the flexible and normal operation ,need to change
bearing in time .
4) material piece, or other foreign material with death card in the crust
base, need to stop and clear in time
5) the tooth shape of the sprocket (transmission, driven sprocket) is not
straight, to adjust sprocket teeth shape or replace the sprocket timely.
6) transmission chain produce idling, we need to adjust the chain length.
7) cabinet installation is wrong, we need to adjust the vertical degree of
the cabinet.
Grasping the competitive core, developing enterprise culture whole-heartedly
Joint-stock enterprise only stand on the situation with the height of the
profound changes, strategic perspective, a world view of Joint-stock enterprise
culture construction deep understanding, firmly grasp the significance of the
Joint-stock enterprise the direction of advanced culture, to the fierce market
competition continuously enhance its market competition ability.
China's accession to the WTO, in the face of economic globalization,
information network, world multi-polarization and domestic competition
internationalization, the international competition of domestic zed complicated
and diversified situation, with the socialist market economy, the development of
enterprise culture in the position and role of state-owned enterprises is
becoming more and more prominent, also deeply rooted in state-owned enterprise
vitality, creativity and cohesion of. Cultural competition has become the
state-owned enterprise development and expansion of the core
competitiveness.
Enterprise culture unified core values,enterprise culture open the door of
innovation,enterprise culture to forge the spirit of enterprise.
Therefore, an enterprise in order to obtain better development in the fierce
competition for survival, we must focus on corporate culture. The corporate
culture instilled in every employee, and become the dominant consciousness of
their words and deeds, so that employees abide by integrity, keep their
promises, extension, therefore no fraud, and enhance responsible for the
consequences of their behavior in the sense of responsibility, sense of morality
in order to maintain corporate reputation maintaining brand image, bring huge
economic benefits for the enterprise, and become a powerful survival,
development momentum.
One of the excellent Mother for fine coal - Hongxing coal mill
Coal mill profession - Henan Hongxing Mining Machinery enjoys the high
reputation coal mill manufacturer and devote to the coal grinding machine's
research and the production, to fully understand and meet user demand for coal
mill, is your best choice! In addition to coal mills, we can also provide many
other machines for cement production
lines,like rotary
kilns,pre-crushing equipment,and cooling machines, and more.
Coal mill is an efficient tool for grinding coals into fine powder in coal
mining industry. According to its fineness and working principles, we divide
coal mill into coarse power coal mill and fine coal mill. Coarse powder mill is
a kind of new high-tech milling machine to meet the requirements of coarse
powder processing customers. It is the ideal equipment to replace Raymond mill, ball mill, and other
traditional mill which only process fine coal powder materials.
Our vertical coal mill is compact design, simple structure, easy
maintenance,grinds any type of coal and high crushing ratio, adaptable to
specific process requirements ,high drying ability, reliable operation,long
service life of grinding parts,reliable performance, low operation cost ,easy
maintenance,stable quality, convenient maintenance,low invest, high
return.
The main body of ceramic production equipment includes raw materials storage
warhouse,dust chamber,fan,the main kiln,coal injection system,the control
cabinet,etc.The lower part of the raw materials warehouse feeders arch kiln
speed and the amount of coal are variable speed to adjust the process parameters
to ensure product quality under the premise of maximum yield.
Auxiliary equipment for production of ceramic:crushing machine,screen
machine,belt
conveyor,feeder,elevator,etc.
Production of fly ash and clay ceramic auxiliary equipment: wheel grinding
machine, dual-axis mixer, pellet mill, screening machines, belt feeding
machine.
The usage of ceramic
Ceramic has excellent properties, such as low density, high cylinder
pressure, high porosity, softening coefficient, good frost resistance,
alkali-aggregate reaction, etc. are excellent. It can be widely used in building
materials, gardening, food and beverage, fire-resistant insulation materials,
chemical, oil and other departments, applications more widely, is continuing to
expand.
The beginning of invention and production in the ceramic,which is mainly used
for building materials,due to the continuous development of technology and
people to a deeper understanding of ceramic properties,the application of
ceramic materials has already exceeded the scope of tradition ,expanding its
application of new areas.Now the application of ceramic in the building
materials, has dropped from 100% to 80% in other applications, accounted for
20%. With the continuous development of new uses for ceramic, the proportion in
other areas it will gradually increase.
Top trend: Information technology applys to manufacturing industry
Manufacturing information on the mechanical role in promoting industrial
development largely reflected in the four levels. First, products, information
technology, and through the integration of advanced manufacturing technology,
the traditional mechanical products into information, computer, laser and other
high-tech, making mechanical and electrical integration products, integrated
products of modern technology, enabling product enhancements , raise the level
of intelligence to meet the information age requirements of mechanical products;
Second, the design, manufacturing process automation and intelligence, greatly
shorten the design cycle, improve the success rate of design, design costs,
faster market response, the manufacturing process automation, intelligent and
improve product quality and consistency, labor strength reduction; Third, at the
enterprise level, the company's various information integration, the formation
of the sharing of resources, improve enterprise management level, efficiency,
economic efficiency, thereby enhancing the market competitiveness of
enterprises; Fourth, enterprises realize the interconnection of information, so
that shared resources of different enterprises, dramatically changing the
machinery of industrial organization, development, production and business
model, reduce duplication and waste of resources to adapt to economic
globalization and the Internet of the requirements, and enhance the overall
competitiveness of the industry.
Information to the organizational structure of manufacturing enterprises may
be a straight line from the original functions of the system into a flat pyramid
organization of the network organization. Such as manufacturing, jaw crusher, ball mill energy has
entered the information mode of production, greatly improved its functionality
and usability, and mining machinery manufacturing industry to meet its
needs.Planned economic system, is a manufacturing company is only responsible
for the production of basic economic organization, but also a 'large', 'small'
mode of production, business and even assumed the social functions, R & D
capabilities weak, sales sectors of the weak, and relatively large processing
capacity, organizational structure, like olives, two small, the middle. In a
market economy, enterprises have become the main market, the need to strengthen
research and development and sales management, and the middle part of the
processing can take advantage of the processing capacity of the community,
organizational structure, such as dumbbells, two strong, the middle sperm.
Information to the organizational structure from the 'olive' to 'dumbbell'
change is possible.
Information technology also enables manufacturers to a fundamental change in
production mode. Lean and agile manufacturing, concurrent engineering, mass
customization, and so the endless mode of production, there were the result of
birth information. E-commerce, supply chain management, manufacturing and so the
network can not do without information technology, it is also the information
associated with the new production organization to continuously improve the
competitiveness of the manufacturing sector, rising to a new level, can continue
to meet the user's individual requirements.
Facing different environment, different technology developed for manufacturing
With scientific and technological development, especially in electronics,
information technology, rapid development, more and more high-tech applied to
the machinery manufacturing industry. Especially in recent years in China has
become our familiar word, but, in China almost become synonymous with poor
quality products, which can be seen that our product quality to be improved,
which depends largely on the our manufacturing process. Industrial countries
over a wide range of high-precision machining, precision machining,
micro-machining, micro-mechanical and micro / nano technology, laser processing
technology, electromagnetic processing technology, super-plastic composite
processing technology and processing technology and other new processing
methods.
High dependence on foreign technology , resulting in the development of
China's machinery manufacturing industry, controlled by others. China's
dependence on foreign technology up to 50%, while the United States, Japan is
about 5%, the ratio in developed countries are generally below 30%. And
self-sufficiency rate of China's key technologies, representing about 40% of
investment in fixed assets investment in equipment, there are more than 60% rely
on imports to meet, the key high-tech equipment is basically dependent on
imports. Especially since the reform and opening up, more and more foreign
companies to invest in China, China has introduced a number of foreign advanced
equipment but did not grasp the core technology. The industry believes that
China's machinery industry, there is a huge technological 'black hole', the most
prominent manifestations of the high dependence on foreign technology.
China's mining machinery manufacturing industry for many years, and now use
their own design 'heart' a little, and it makes a lot of mining machinery
industry whom trouble. But now there are several mining machinery manufacturing
enterprises started to pay attention to design their own main brand products. It
is noteworthy that many key areas, especially outside the field of defense
technology dependent, would pose a serious challenge to national security. As a
national high-tech Industrial Development Zone window, there is 57% of
technology from abroad. The industry generally believes that technology is state
of black hole formation and the degree of emphasis put into closely related.
Countries in the past two decades ignored the development of machinery industry,
policy, and funding has gone wrong. The most typical example is the state-owned
enterprises. State-owned enterprises on the creative talents of the property is
basically no incentive to implement, and property rights stimulate innovation
and R & D system is an important guarantee for the product. R & D
technologies and products, or taken away without compensation by the state,
either free copy by other companies. Take the example of China's mining
machinery manufacturing industry.
Eying on mining machinery, striving for further improvements
Gravel equipment mainly refers to the jaw crusher machine,
stone-breaking counter-type machine, cone crusher stone machine, impact crusher, sand making machine, vibrating screen, feeder and
stone milling machines and other equipment. In the widely used high-speed
railway construction. Recently, the 'twelveth-five' after the railway
construction investment will directly boost mining machinery market in China
more than 10% growth in demand for any business is concerned, the data shown by
the size of the market is not overlooked. Face of China's high-speed railway
construction peak of the arrival of the market demand is particularly strong.
However, due to high-speed railway construction, aggregate and concrete sand and
gravel aggregate demand is relatively high, and to meet the needs of the
industry with the production capacity of large companies at least a decade or
more.
Currently, almost all of the engineering, mining machinery companies are
responsible for railway construction, especially in high-speed rail construction
has been greatly concerned about. Some companies want to be able to use existing
products, the construction of the railway east onto a new stage; Some companies
will look into the new product development. Crusher machine equipment, for
example, such products are subject to railways, highways, bridges, affecting one
of the most significant products. In particular, railway construction, the use
of piles in the air, railway and industrial products, requires a lot of
aggregate and concrete aggregate.
Henan Hongxing Machinery Co., Ltd. on the production of a number of mining
gravel equipment PE jaw crusher, Impact crusher machine, stone-breaking
counter-type machine, cone crusher stone machine, impact crusher machine (a new
type sand making machine), and feeder, vibrating screen, sand washing machines
and other equipment installed in the various provinces units wide highways and
high-speed railway construction, is an essential national infrastructure
equipment. For basalt broken, broken by the cone over the broken stone machine
stone, stone-breaking machine after Impact (new sand making) Whole, the content
can be reduced to stone-elongated 3-5%, compared with the crusher than can
greatly improve the production capacity. Provinces and cities nationwide
high-speed railway construction in accordance with the process, we are well
prepared to service the country, with the key provinces and cities nationwide to
maintain close cooperation between engineering units, the user-site to provide
full technical and service support. Long cycle of large-scale construction
projects, sent to track visits, comprehensive customer service site. Improve
service coverage area.
The supporting role for a new era of mining machinery
Mechanical Engineering, the general trend of scientific development will be
digital, intelligent, precision, miniaturization, and ecological life. Mining
Machinery (Crusher) as a branch of mechanical engineering disciplines, but also
follow this general trend. Meanwhile, the mining industry, combined with the
characteristics of its development trend is digital, intelligent, ecological and
amenity-oriented. Mining Machinery (Crusher) into the manufacturing sector
should continue to excellence in all fields of human achievement, a major demand
for national economic construction, scientific concept of development, achieve
sustainable development.
China's 'Eleventh Five-Year Plan' stated, to build a resource-saving and
environment-friendly society, focusing on the development cycle of the economy,
saving and try adhere to the development, conservation priority, according to
reduction, reuse and recycle principle, resource extraction, produce
consumption, waste generation, consumption and other sectors, and gradually
build the whole cycle of use of system resources in the community; to save
energy, save water, saving land, saving materials and strengthening
comprehensive utilization of resources to strengthen the promotion of
conservation policies. Machinery manufacturing industry from the simple pursuit
of scale and efficiency of the model to build the economic direction of the 4R's
reincarnation.
Natural environment for the harmonious development requires mining machinery
(crushers) 'eco', with a variety of senior technology to improve manufacturing
model, manufacturing resources, manufacturing, process manufacturing
organizations continually different and the product throughout the life cycle
does not cause environmental pollution or environmental pollution minimization,
resource utilization, the highest, lowest energy consumption, the ultimate
enterprise coordination of economic and social benefits. Efficient, zero
emission fuel cell Mining Machinery (Crusher) has a good vision of development.
Mining Machinery (Crusher) in computer technology, network technology,
multi-disciplinary integrated support for economic development, driven by demand
in the market, the natural world in harmony with human development, mining
machinery (Crusher) has toward the digital, intelligent, ecological and
amenity-oriented direction.
The Killer of Coal Gangue pollution - Hongxing Coal Gangue crushers
Along with the national environmental protection law enforcement increasing,
people rise requirement of the environment quality. The issue of solving the
environment pollution caused by Coal Gangue is becoming more and more serious.
Gangue power is to make full use of the efficient heat ingredient of Gangue,
turning waste to wealth. It's the efficient way to slove the problem. Good-
perform coal gangue crusher is with low fineness output, low noise, energy
saving, convenient to use, etc. It well effects hard, dry and wet material. It
does not plug, moisture percentage available, output fineness 90%.
1) Up-down two shale crushing with two sets of rotor motif to each other.
After up side rotor hammer crushing, the material is immediately crushed again
by rapid rotating hammer of down side rotor. Material inside mutually reverse
collide and crush rapidly, to achieve the best purpose of crushing.
2) Unique two-way adjustment gap technology, the gap between hammer and plate
becomes biger after wearing, and the particle size coarsens. This can be solved
by adjusting hammer from center to the outside, to reduce the gap. Or by pushing
plate to adjust the gap, control output size by yourself.
3) Smooth operation and enough inert ance, two sets of rotor shaft end are
equipped with the flywheel, the flywheel can adjust speed fluctuation of
periodic operation. Smooth running, increases the rotation inertia, overcome
resistance. It van save electricity above 20%.
4) It is designed without screen in the grate bottom. It almost has no
requirement on moisture. So it neither plug screen, nor charge small size and
crush again and again. It is with high efficient powder outputting and no hammer
wearing.
5) Centralized lubricating system, non-stop note oi. Reform yellow nozzle and
traditional way of filling lube oil cup. It is with one step, configuration to
oil pump on the distribution, filling from different way. It is so convenient
and easy to operate that it can fill lube all bearing and synchronous at the
same time working.
Movable crushing station Long Battle Out for Green Ecological
Mining 13ed September, National large-scale modernized coal preparation plant
company set up sit-meeting in Yinchuan city, Ningxia. This is the first
professional meeting in washing&separating processing hold by coal field in
the latest 10 years. It will widely summarize experience from large-scale
modernized coal preparation company, and improve coal producing and the way of
using. In this way, it will set up a ecological green mining concept of coal
mining and construction. Vigorously develop coal washing and processing, promote
cleaning and high efficiency using of coal and energy conservation and emission
reduction.
In order to promote coal washing and crushing going smoothly, increase
production of coal crushing and improve implement of energy conservation and
emission reduction, Henan Hongxing Machinery developed large scale coal
separating, washing and crushing equipment. Large scale jaw crusher and mobile crusher in coal crushing
and separating are with advanced technology, high efficiency, and environmental
protection. Environment worsening day by day and waste of mess, those caused by
mining is an issue now. It not only damages environment, but cannot make full
use of the mineral resource.
Along with the growth of coal preparing scale, the developing on high coal
ash, high sulfur coal, low coat coal, especially brown coal becomes much more
serious. It needs separator adn processing equipments more and more urgently.
Related technology and equipments develop so slow that is cannot meet the demand
of development. Hongxing Machinery Mobile Crusher makes benefit in making full
use of mineral resource, especially in coal preparation. Integration plant work
in a mine as a whole. Large scale jaw crusher, impact crusher, cone crusher, feeder,
vibrating screen, etc work
independently. At the same time deal with the waste in processing, effectively
reduce the damage of environment pollution.
Knowledge about Ball mill operation and solution 1
What you need to do when the ball mill enters the belly
bulge?
Ball mills are crucial
equipment for grinding after materials are crushed. It is an efficient tool for
grinding various materials into powder.
With regard to the use of Ball Mill belly bulge appeared in the process,
there are several factors:
Firstly, to see whether the ball mill to the mine mouth spit normally
expected, if not properly spit expected, is likely to lead to bulging belly ball
mill;
Secondly, listen to the sound of the ball mill; if the smaller changes the
sound stuffy, it is very possible to be ball bulging belly;
Then, look at the current ball mill control cabinet, so they think that when
the current value is likely to become larger mill expansion belly of the
precursor is in fact not the case, if the ball bulging belly, its current value
is become small. So we need to pay more attention to operating the ball mill
correctly.
Reason for blowing wind when using the cement mill
By blowing wind into the mill, the tiny powder can be blew away,
over-grinding can be reduced and bringing the buffering effect, the steam in the
mill can be removed, the blocking of the hole can be avoided and the sticking
among balls can be reduced.
The temperature of the mill and raw material can be reduced, which will
benefit the operating of the mill and the quality of the cement.
Benefit the environment, reduce the wearing out of the equipment.
Grate type Ball Mill has a
grid plate at the discharging end which has many holes for putting minerals
pulps out easily. At the discharging end where the grid plate is close to, it is
equipped with lifting device for mineral pulps which is radial shape strips.
These strips divide the area between grid plate and the end cover into several
fan-shape chambers, which lead to the hollow shaft. When a ball mill runs, these
strips function as lifting the pulps that is, lifting the mineral pulps up to
the hollow shaft through the hole on the grid plate. And then the pulps is sent
out of the ball mill through hollow shaft. In a word, this type has the
characteristics of discharging the mineral pulps by force and of high production
ability.
This type of ball mill is usually applied in the first-period of grinding
operation and it can get a higher capacity. But, its output product the size is
bigger than that of an overflow type ball mill.
Mastering the role of lubrication oil when running a ball mill
1) It could reduce the abrasion of the gear and other parts,and extend the
service life of the gear.
2) The lubrication oil could reduce the friction,and slow down the loss of
power and energy.
3) To some extent,it could spread the heat and has a certain cooling
effect.
4) Obviously,it could prevent the parts from corrosion and rust and reduced
noise, vibration and gear to reduce the impact of inter-role.
5) The lubrication oil could reduce the noise during the operation,and
lighten the vibration between the gear and the machinery.
6) Of course,it could wash dirt, clean the dust on the surface and reduce
wear and abrasion of the parts.
So the ball mill
operation is related to the lubrication.Rotating part is one of the important
components of ball mill.Drives motor, reducer and the gear drove the cylinder
and rotated together to grind the various materials.Good lubrication could
reduce the abrasion and extend the life of machinery.
New type jaw
crushers are also called high efficiency energy-saving fine jaw crushers which are
designed and manufactured by Zhongke Engineering Technology Co., Ltd for nearly
one moth.
Its known to us that there are lots of fields need to crush and grind
materials such as mining, metallurgy, construction and so on. All the materials
should be grinded and crushed from big one into fineness according to customers
requirements.
As we all know that crushing cost too much both energy and money. Since then
how to improve efficiency of crushing is one biggest problems.
Crushers are mainly used in many fields such as construction, mining and so
on. However most of such kinds of equipments have various of disadvantages such
as maintenance, capacity and so on.
Shallow talk on the bugs which affect the crushing process
Crushing process are related to many factors. In summary, there are three
main factors: mills structures of, ore attributes, and operation conditions.
However, at a production site, equipments are fixed, which should be regarded as
a fixed factor, while ore attributes and operation conditions should be
considered as key factors on the quality and quantity of products. In order to
guarantee the quality of products mills produce, operators must adjust feeding
amount and choose a most appropriate operation condition according to the ores
changing nature (granularity, hardness etc.)
