Chinaware ultrafine mill occupies a pivotal position in ore dressing

Chinaware ultrafine mill is one of the most widely used ultrafine mills in ore dressing industry, which can grind materials after the fine crushing and grading. It not only reduces the load and wear degree of the mill itself, but also has high powder separation efficiency. Our high efficiency ceramic ultrafine mill has wide application ranges, which has simple structure, convenient operation and fast grinding speed. The most direct benefit is that its finished powder product can be selected maximally, which can reduce the return rate of finished product and reduce the load of the machine. It has been widely used for the raw material crushing in mining, metallurgy, building materials, chemical industry and electric power department.

Chinaware ultrafine mill or ceramic ultrafine mill has ceramic body and very small volume, which is generally applicable to the small scale production in the development phase of products. It is a new type of energy-saving ultrafine mill equipment developed by the domestic processing machinery experts with the research and development of new ultrafine grinding technology. Chinaware ultrafine mill not only improves its production capacity and crushing efficiency, but also expanded the scope of its applications, from limestone to basalt, from the stone production to a variety of ore crushing; it can provide an incomparable crushing performance in a variety of medium, fine and super fine crushing operations. It is the latest generation of product to take place of spring cone crusher and hydraulic cone crusher in building industry, which is the most ideal equipment for large stone factories and mining crushing industry.

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Mobile construction station is born to protect environment

After hundred years of development, crusher machines have made huge contributions to mine, chemical industry, building materials, metallurgy, infrastructure construction and other industries, which greatly promotes development of national industrial economy. In the new period, crushing equipment will continuously contributes to urbanization and new rural construction. It can be said that crusher machines have taken a part in promoting national economic and social development. Under the new situations of strongly advocating to save resources and protect environment, crusher machines also rush to the front, of which the most representative crusher is construction waste crusher which is born to protect environment and save resources.

Mobile crushing station, as the name implies, is a kind of new rock crushing equipment which can move, which can integrate crusher, feeder machine, vibrating screen and so on. The mobile construction plant has such advantages as mobility, small footprint and little resource waste, which can eliminate the obstacles of crushing sites and environment to crushing operations, which is very suitable for materials crushing and processing of metallurgy, chemical industry, building materials, water conservancy and hydropower and other industries which need frequent relocation assignments. For users, mobile crushing station is not only flexible, but directly reduce materials transportation cost and production cost.

In addition, the most mentionable application of mobile crushing station is building waste disposal. Due to its features of maneuverability and flexibility, construction waste crusher shows great advantages in building waste disposal. In the process of urban development, disposal of building waste has always been a headache problem. While emergence of mobile crusher plant well solves this problem. After being processed by mobile crushing station, building waste can be reused in steel, chemical industry, cement and sand industry, thus not only solving accumulation problem of building waste, but realizing the recycling use of resources. So, it can be said that mobile crushing station truly keeps up with the development of the times. Our company is a professional manufacturer of crushing equipment, such as jaw crusher, cone crusher, impact crusher, hammer crusher and so on, we welcome customers to visit our company.

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Quarry crusher is applied to handling concrete aggregate

Production of concrete aggregate is generally inseparable from the medium sand, gravel, cement, admixtures, etc. With the further understanding of fly ash and slag powders, people find that mixing a proportion of slag powder and fly ash with concrete aggregate can properly enhance the performance of concrete aggregate. Carefully analyse sources of new type concrete aggregate, we find the production of gravel, cement admixtures, slag powder and fly ash is inseparable from mining machinery, such as quarry crusher and compound cone crusher. In this paper, we will talk about the application of compound cone crusher in production of slag powder concrete aggregate.

Along with the rapid development of modern concrete industry in our country, people put forward higher standards for upstream mining machinery industry which not only should be able to produce large equipment, but also design more accurate technical parameters, so that escort the development of concrete industry.
Our company always walk in the forefront of mining machinery market in domestic; according to market needs, it forms a cpmplete product chain which gives priority to compound cone crusher, sand making machine, mobile crushing station and construction waste treatment equipment and makes vibrating screen , feeder and complete product line as complementary products. Now, our company has been main production and export base of domestic stone crushing machinery, not only injecting fresh blood to mining machinery industry, and also promoting the further development of crusher industry.

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Ultrafine mill has a broad prospect in energy saving aspect

Ultrafine mill is the key equipment to smash materials after coarse crushing process. Since 1893, ultrafine mill has been widely applied in the metal mine, nonmetal ore dressing plant, metallurgy industry, building materials industry, chemical industry and electric power department and several other basic industries. In ore mining operations, the ore will be firstly crushed by jaw crusher for the preliminary crushing operations, so as to crush the material into a reasonable size, and then the elevator will lift it to the feeder, and finally it will be evenly fed into the ultrafine mill. During the production process, ultrafine mill is for ore crushing and grinding of materials. After grinding, the material will be separated by other ore dressing equipment. Thus, ultrafine mill has played a very important role in mineral processing operations.

With the crackdown of the material by ultrafine mill, the sufficient crushing and mixing efficiency will be directly achieved. When compared with the traditional fine crushing equipment, it has more advantages, which can be directly applied in the milling process, and its production efficiency has been greatly improved, therefore, the development of ultrafine mill equipment market is the only way which must be passed for mining machinery enterprises. Either from the product development or market positioning, ultrafine mill has technical skill to fill the blank of mixed coarse grinding. Our ultrafine mill makes full use of the advantages of saving cost to increase its production scale and working efficiency. For its technical research and development, it reflects the flexibility and usefulness of the equipment to some extent, which can also have the full development potential.

With the development of mining industry in our country, the requirements for grinding equipment are also getting higher and higher, especially the ultrafine grinding equipment. There are more and more non mineral resources entering into all aspects of life, the ultra-fine technology of ultrafine mill will bring a great change to the building materials industry. Such change will greatly promote the processing technology of ultrafine mill in china. In addition, some of the mining machinery enterprises in China have spent a lot of money every year to develop our own processing application and scientific research products. Especially in recent years, energy saving has become the main research and development direction of ultrafine mill. Combined with ore characteristics and mechanical processing level in China, ultrafine mill will have the following characteristics such as advanced principle, simple structure and high manufacturing level, which will become the future development direction of the grinding equipment industry.

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Energy-saving ultrafine mill is precious in ore dressing industry

Our comapny has many years design, production and sales experience of ultrafine mill. In terms of technical innovation or energy saving aspects, it is the gifted enterprise among domestic ultrafine mill manufacturers. Energy-saving ultrafine mill is widely used in cement, chemical industry, transportation and other sectors. It is capable of dry or wet grinding of a variety of ores and other abrasive materials. So, ultrafine mill in mineral processing field is more precious.

Due to its high-quality grinding effect, which is more than twice the normal grinding machines, energy-saving ultrafine mill is irreplaceable in ore dressing equipment. Theground material has small particle size, which can achieve the desired results. With the development of national energy conservation policy, ultrafine mill is equipped with the advanced technology from home and abroad to develop its own product in ore dressing industry, which includes the increase of iron minerals and fine particle treatment.

Energy-saving ultrafine mill has strong adaptability, large production capacity, high crushing ratio and easy adjustment of the particle size. It also can be combined with drying and grinding operations. It has many advantages in design, such as simple structure, reliable operation, easy maintenance and management ontinuous operation, good seal and less dust pollution. It cannot only save resources, but also create greatest production benefits for customers with its high efficiency and long duration.

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Vertical mill can also become a “green mechanical product”

We all know that the vertical mill is an important mining machine, which is mainly applied in the grinding procedure. While compared with other equipment, the vertical roller mill consumes more energy. So we must improve it in this aspect, to reduce its energy consumption and the environmental pollution at the same time.

As people’s concern for the environment is increasing, more and more people begin to attach great importance to the green production of the agriculture and industry. While in the machinery industry, the environmentally friendly ‘food’ applied to the industrial production also exists, only with different purposes from the traditional food.

Our company, as a comprehensive mining machinery equipment manufacturer, produces various-type crushers and mill systems, which includes ZM high-yield steel slag mill, rod mill and vertical mill series products. The vertical mill produced by our company is improved according to the environmental requirement in the new period. It adopts the large diameter double roller bearings, which makes it easy to repair and high-efficiency. The equipment adopts conical structure near the discharge end and steel verticals with smaller diameter, which makes fine grinding to the materials. At the same time, the usage of a new type steel as raw material greatly reduces waste pollution brought by the machine. The adoption of the drum feeder without inertial impaction makes the machine work stably. The vertical mill produced by our company conducts the full grinding to the materials while guaranteeing the efficiency, thus reducing the waste and the pollution gas, making the environmental characteristics show out.

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Raymond mill is a special machine for fine grinding of coal ash

As the comprehensive using technology of coal ash in our country is increasingly mature and popularized, the comprehensive use of coal ash is not just limited to environmental requirement, and the huge economic benefits of comprehensively using coal ash have been apparent. In the Southeast Coast area and some developed regions, fine coal ashes have been in short supply. The fineness of the original coal ash emitted by many coal-fired power plants in our country now generally changes in the range of 20%~50%, which does not reach the first-level ash or second-level ash requirement stipulated by national standard.

Many power plants generally use coal ash dry process separation technology to separate the coarse ash and fine ash to get final fine ash to gain some economic benefits. However, the separated coarse ash whose fineness is generally 65% is not fully used and it is generally emitted or sold at low price and even becomes a burden of the manufacturing company. Our company thinks that using raymond grinding mill to grind the raw coal ash or the mixed materials of coarse and fine ash, which gives it hydration activity, to produce high-level blending superfine ash that can make high-performance concrete can comprehensively use the coal ash and create more economic benefits.

Using raymond mill for fine powder grinding has been applied for many years in cement industry. Introducing the principle and structure of high-fineness and high-yield cement raymond mill, our company successfully researches and manufactures a raymond mill specially designed for fine grinding of coal ash to grind the raw coal ash or coarse ash to the fineness of final ash. Behind this raymond mill, there is installed a separating machine which is used for separating the coal ash ground by raymond mill and the separated coarse ash will be returned to raymond mill for re-grinding.

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Advantages of using high pressure suspension grinding mill in metallurgy

In the metallurgical pelletizing industry, pelletizing is the key link in the pellet production and the green-ball quality directly influences the quality of final pellets. In the powder grinding technology of iron concentrate, using high pressure suspension raymond mill can greatly reduce the electricity consumption, improve the green-ball quality and reduce the additive amount of bentonite. According to the test and production experience, using high pressure suspension grinding mill has the following advantages:

(1) The energy consumption of unit crushing and powder grinding is greatly reduced.

Compared with traditional damp mill, using high pressure suspension grinding mill greatly reduces the electricity consumption for powder grinding and saves production cost for the companies.

(2) It increases the specific surface area of iron concentrate and the strength of green-ball.

After being ground, the specific surface area of iron concentrate is increased by 200~400cm2/g, and the surface activity of raw materials is improved, thus improving the pelletizing performance of materials and improving the quality and compression strength of green-ball, which is conducive to improving the working condition of pelletizing and the quality of green balls and creating conditions for high and stable yields of valuable pellet.

(3) It can effectively reduce consumption of bentonite and improve pellet grade.

After being ground by high pressure suspension grinding mill, the specific surface area of iron concentrate is increased, the surface activity is further strengthened and the strength of green-ball is improved, thus effectively reducing the additive amount of bentonite and improving the pellet grade.

(4) The floor space of the equipment is small, thus saving infrastructure investment cost.

(5) The machine has small vibration and low noises.

At present, high pressure suspension mill has been widely used for the fine crushing of ores before powder grinding and pellet making with iron concentrate as the key technical equipment. Its application is a another important technical revolution in the powder grinding field and it has become a worldly tendency for high pressure suspension grinding mill to finally replace damp mill and be used for the fine crushing before the powder grinding process. In a word, high pressure suspension grinding mill plays a crucial role in promoting the structural adjustment of mining and metallurgical industry, and its social and economical benefits are huge and it promotes the improvement of powder grinding technical level and equipment ability of China.

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Advantages and disadvantages of traditional raymond mill

Raymond mill is known to be one of the machines with the widest application in the powder grinding and processing industry. According to the department statistics, the occupancy of raymond mill among the domestic powder grinding machines is over 70%. And the reason why it is so popular and durable lies in its superior advantages:

  • 1. The whole plant is a vertical structure of strong systematic characteristic, so it occupies small area. From crushing of raw material to grinding and packing is an independent production system.
  • 2. Compared with other milling plants, its passing ratio achieves 99%, this is what other mill cannot reach.
  • 3. Driving system of main frame adopts airtight gearing and pulley, drives smoothly and operates reliably.
  • 4. Main parts of the whole plant are made from cast and steel of high quality. The technique is so subtly that insures the durability of whole plant.
  • 5. The electric control system is centralized controlled, so the automaticity is high, no people are needed in the operating room.
  • 6. Low dust pollution, smoothly running.
  • 7. The use of electromagnetic vibrating feeder to feed evenly, easy to adjust, small size, light weight, fuel-efficient power-saving, easy to maintain.

In spite of all these advantages, with the development of science and technology and the increase of market demands, the disadvantages of Raymond mill become more and more obvious:

  • 1. The fineness and the classification precision are is relatively, so that it cannot satisfy the customers needs.
  • 2. The pollution of powder dust is serious and the loss of final products is also huge.
  • 3. The energy consumption is high.
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Improve the production efficiency of coal mill

In order to improve the production efficiency and reduce the labor intensity, based on the research of liner structure and liner bolt, we have improved the material and structure of the ore milling equipment. This improvement has prolonged its working life to 10 years and improved the production capacity to 2.3 t/h.

Coal mill is the machine that can grind the coal cinder into coal dust. It is the important auxiliary equipment to pulverized coal furnace. Coal grinding process is the process that the coal is broken and its surface area increasing. To add the new surface area, the material must overcome the binding force between solid molecules. Therefore, it requires the energy consumption. Coal mill is grinded into pulverized coal in the pulverized coal furnace. This process is mainly composed by crush, shatter and grind three ways. The energy consumption of crushing process is saving. The energy consumption of pulverization process is expensive.

The steel ball coal mill is one of the four major auxiliary engines of the thermal power station. It is the main body of the pulverized coal system. It can grind the coal with different hardness. It is mainly used in the cement industry, metallurgy industry, chemical and other industries. The steel ball coal mill is the new equipment which has a wide application in the thermal power station.

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