Dry Process Cement Production Line

cement productione line

The company is capable of offering complete dry process cement production line construction service, including engineering design, civil construction, whole package of equipment supply, equipment installation and debugging, technical support, and general contracting. Specific cement production line scale Haijian can undertake ranges from 6000t/d, 5000t/d, 4000t/d, 3000t/d, 2500t/d, 2000t/d, 1500t/d, 1300t/d, 1000t/d and 600t/d.

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China mill ultrafine grinding technology in line with interna

China powder industry now has become a cross industry, cross disciplinary industry. The powder industry output value accounted for two of total industrial output value ofthe first, more than half of the total. Someone says: “powder industry due to the wide, frontier, it is practical, has a veryimportant strategic position in the national economy.” But as the market have a higher request for fineness, require material fineness of smaller and smaller. Only realize the super fine powder can meet the demand of market. After mining sectors unremitting efforts, research, ultrafine grinding technology came into being and continue with international standards. At the same time, ultrafine grinding technology is widely used, has been widely used in chemical, metallurgical, mining, building materials, daily chemical, food, medicine agriculture, environmental protection and aerospace fields.

Superfine grinding technology USES very wide at the same time, has been widely used in chemical industry, metallurgy, mining, building materials, daily chemical, food, medicine, agriculture, environmental protection, aerospace and other fields. Mill ultrafine grinding technology with modern high technology and new material industry development up to a new grinding engineering technology, has become one of the most important industrial minerals and other raw materials processing technology, the modern high technology and new technology industry development is of great significance. CSM independent research and grinding processing equipment, energy efficient, so that the production of ultra-fine powder is no longer costly costs.

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What are the structural features of ball mill bearing slipper

The ends of the ball mill or end do not use the usual main bearing, but using slipper bearing.

Slipper bearing grinding machine is through the solid loading on the mill barrel belting leather bearing operation on the slipper.

The characteristics of the slipper bearing mainly as the follows:
1) with a sliding shoe bearing mill wheel can have two, three or four, so its structure is not only fully applicable to small and medium sized mills, but without specification limit, you can also use the large mill.

2) using slipper bearing structure, can cancel large grinding machine is easy to damage the grinding head (including the hollow shaft) and main bearing, safe operation, and can shorten the length of the mill, especially the feed end of the mill obviously shortened a lot, reduce cover an area of an area.

3) for drying and grinding mill, due to the cancellation of the hollow shaft, feed off area not subject to the mouth of the hollow shaft, therefore, can be more rational design of the inlet, is conducive to grinding materials and hot air by and reduce the ventilation resistance.

4) due to the mill supporting distance shortened, so the grinding cylinder bending moment and stress reduced accordingly, as a result, the thickness of the steel plate mill cylinder body can be thinned. Especially drying and grinding mill, drying storehouse of cylinder can use thinner steel, reduce the weight of the mill.

5) belting leather linear velocity is much taller than hollow shaft neck, favorable for the formation of lubricating film.
Slipper bearing because of belting leather and shoe of machining accuracy and roughness requirement is strict, so the high cost of the main bearing grinding machine. Slipper bearing structure and maintenance is more complex, once a link in the system failure, require timely detection and repair, it will affect the normal operation of the mill, therefore request furnish corresponding monitoring and control instrumentation.

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Rotary kiln cement rotary kiln solid structure

The cement rotary kiln belongs to building material equipment, is a lime kiln. Rotary kiln according to different materials can be divided into cement kiln, metallurgy chemicalkiln and rotary kiln for lime.

The cement rotary kiln is the main equipment of the production line of cement clinker dry process and wet process. Mainly used for cement kiln for calcining cement clinker dry process cement kiln production, production of cement kiln and wet two categories. Metallurgy rotary kiln is mainly used for metallurgical industry, iron and steel plant iron ore magnetizing roasting; chromium, nickel oxide ore roasting; refractory material factory roasting high bauxite mine and smelter roasting clinker, aluminum hydroxide; chemical plant roasting chromite and chromium ore minerals.

Metallurgical Rotary Kiln

Metallurgical Rotary Kiln

Lime rotary kiln (active lime rotary kiln for active lime roasting) steel plant, fer roalloy plant use and light burned dolomite. Rotary kiln is widely used in metallurgy, chemical industry, building materials, sanitation and other industrial refractory. The rotary kiln is composed of a cylinder body, a supporting device, with gear wheel supporting device, transmission device, a movable kiln head, kiln tail sealing device, device for pipe of pulverized coal injection and other components. The rotary kiln body and the horizontal rotary kiln slope, the whole kiln body is composed of a supporting wheel supporting device, and a control wheel device is blocked from moving on the kiln body, transmission system in addition to set the main transmission, but also set up can still make the kiln body rotates in the main power supply is interrupted, prevent the auxiliary drive device for bending the deformation of the kiln body, kiln, kiln tail sealing device adopts advanced technology, to ensure the reliability of sealing.

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Our advantages of vertical mill and roller press production advantages

 

We are using 9000 quality management system for production of vertical mill and roller press. Because there is no national standard in vertical mill and roller press till now, so we make our own enterprise standard which is above industrial standard. As for casting process and welding process for some parts, we follow national standard. We take energy consumption as final standard to check if the equipment performance is OK or not. During cement production, the electrical consumption of grinding section occupy 60-70% of total electrical consumption. If use roller press in grinding system which can save 30% of electrical consumption. And the production capacity will increase 50%. Because material circulating system in roller press, and we optimize the lifetime of hydraulic system and wearing materials, our production capacity is 10_15% higher than similar manufacturer.

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Gyratory Crusher is Suitable for the Coarse Crushing of Ores

Gyratory crusher is suitable for crushing and large ore processing because of its large particle size, high productivity, crushing ratio, uniform discharge size, long service time, low operating costs, can effectively reduce the cost of mining materials to promote copper and other metal ores deal with. Due to the use of cone crusher can be driven processing technology upgrades, economies of scale and cost-effective solutions, therefore, it is worthy of being called a sand industry, but also help promote the integration of China’s stone industry resources. At present, the domestic large hydropower gravel crusher is also used gyratory crusher.

Gyratory crusher has larger crushing ratio, lower feed particle size and smaller discharging size when compared with jaw crusher; its single machine capacity is greater than jaw crusher; the average energy consumption of medium gyratory crusher is far lower than that of large and medium-sized jaw crusher. Gyratory crusher adopts hydraulic crushing, which can effectively reduce the amount of dust. Because of the decrease in the number of rigs and crushing equipment, it is in favor of dust and transformation of materials. It adopts mutual pressing between particles as the crushing principle, and its wearing parts has long service life, and the row aggregate flakiness content is less than 10%. Therefore, technology upgrade will effectively control the dust pollution to improve the environment.

 

Gyratory crusher is a long history of China Shenghui Machinery, the technology is already very mature, can effectively control production costs. We have many kinds of crusher crusher, jaw crusher, cone crusher for sale. China Shenghui machinery to ensure the same quality, the lowest price of the gyratory crusher. Welcome to the new and old customers to visit!

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Disk Feeder

Disk Feeder

Disk Feeder

Ⅰ. Brief  Introduction

Disk feeder is a equipment measured in volume, it is widely used in the industries of building materials, metallurgy, mining, power sector and so on.

Ⅱ. Structure characteristics

DB Type disk feeder is hoisting and closed mainly used for the system that required for reducing air leak or dust to low the pollutions. The main structure is rotated around the vertical axis of the disc. There is a charging bin located in the central disk the material discharged from the bottom sleeve out of the gap. Feeding capacity can be changed according to the unloading position and disk gap. Besides it has an observation window which can observe the feed delivery of materials and equipment operation at any time.

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Rotary Cooler

Rotary cooler

Rotary cooler

As a traditional type cooling machine, the rotary cooler is applied to the less than 500t/d cement production line with small investment scale. Although it boasts lower capacity than grate cooler, its investment is quite smaller than that of the grate cooler.

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Grate Cooler

Grate Cooler

Grate Cooler

Grate Cooler

Grate Cooler

The grate cooler is a significant equipment in the cement clinker sintering system. It is mainly used to cool and transport cement clinkers. Additionally,the grate cooler is the main equipment for heat recovery in that it can offer hot air to the rotary kiln and decomposing furnace.

Along with the rapid development of modern new type dry process cement manufacturing technology and equipment, as well as continuous technology improvement of cement clinker cooler, the grate cooler with high efficiency and reliable operation has become increasingly essential in ensuring system production capacity.

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Pulse Jet Bag Filter

 

Pulse Jet Bag Filter

Pulse Jet Bag Filter

Apart from the application in cement industry, this series pulse jet dust filter can be applied to metallurgy industry, chemical industry, machinery industry, civil boiler industry, etc. for dust collection of flue gas.
The PPCS pulse jet bag filter is widely used in crushing, packaging and grinding workplace of cement plants for collecting dust and cleaning air. If it is used for filtrating combustible dust such as pulverized coal, flame and explosion proof equipment must be added and structure of the vacuum bag dust collector should be changed correspondingly. Apart from the application in cement industry, this series pulse jet dust filter can be applied to metallurgy industry, chemical industry, machinery industry, civil boiler industry, etc. for dust collection of flue gas.
The filter bag of this dust remover is made from Dacron punched felt which requires the temperature for continuous use should be less than 120℃. If the temperature is higher than 120℃, the filter bag material should be changed. In addition, before entering into the filter, the waste gas should be subject to temperature reducing treatment. If this air cleaner is used in severe cold area, heating unit should be equipped when the temperature is -25℃ or less.
The PPCS pulse jet bag filter is favorable for outdoor installation. Different quantity of filter bags can form different specifications. To illustrate, the whole series have 8 kinds of specifications, among which diameters of the filter bags are all 130mm and length 2000mm. This pulse cloth filter supports both negative pressure and positive pressure operation without any change in its mechanical structure. The efficiency can reach over 99.9% and dust content of the filtrated gas is less than 100mg/m³(standard).

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Electrostatic Precipitator

 

Electrostatic Precipitator

Electrostatic Precipitator

Electrostatic Precipitator

Electrostatic Precipitator

To be specific, it is widely used in a large variety of industries such as power, metallurgy, chemical, building materials, light industry, etc. for cleaning industrial waste gas and recycling useful materials.
The JDW electrostatic precipitator is a kind of efficient and energy saving flue gas cleaning equipment. It is newly developed  after introducing and absorbing foreign advanced technology, and summarizing domestic equipment operation experience. To meet the increasingly high requirement for environment protection in current domestic and overseas market, this type of dust remover has become more and more popular among users. To be specific, it is widely used in a large variety of industries such as power, metallurgy, chemical, building materials, light industry, etc. for cleaning industrial waste gas and recycling useful materials.
Characteristics
1. As a new type of flue gas cleaning machine, this electrostatic precipitator features high dust collecting efficiency, large amount of flue gas cleaning, stable operation, even air flow distribution, small resistance, long service life, low cost of maintenance, etc.
2. The electrostatic dust collector is entirely designed by means of computer, thus ensuring accuracy and reliability.
3. The housing is designed with tower structure which presents high strength and great stability. In addition, it can be designed according to different pressure and temperature resistant requirements.
4. The mode of air injecting and venting can be various based on the process layout and flue gas features. The process layout is flexible and changeable.
5. The electrostatic precipitator is equipped with an air flow choking and guiding equipment, ensuring uniform air flow distribution and no ash clogging.
6. The precipitating electrode adopts 480C plate and the discharge electrode adopts RS tubular barbed wires which come with reasonable electrode configuration, uniform discharging and excellent discharging performance.
7. Owing to reasonable connection with the frame, wire dropping and breaking can not occur in the discharge electrode.
8. This electric flue gas cleaning equipment comes with a flexible arm vibratory hammer which features uniform and effective vibration forcetransmission, thus making ash removing quite easy.

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