Is the ultrafine pulverizer an air swept mill? How does it work?

The ultra-fine mill is only relative to the primary crusher, the medium crusher, and the general fine crusher, and the air-swept mill is an ultra-fine pulverizer. The ultrafine pulverizer includes many different types of crushers of the ultrafine model.

The operation performance of the ultra-fine crusher is stable and reliable, the process is simplified, the structure is simple, and the maintenance is convenient. The production capacity is large and the hammer head has a long service life. It is widely used for fine crushing of granite, basalt, limestone, river pebbles, cement clinker, quartz stone, iron ore, bauxite and other minerals.

At the same time, the high-efficiency fine crusher is also used to produce high-quality stone in artificial sand making, high-grade highways, railways, water conservancy, airports, construction, cement, refractories, metallurgy and other industries.

To put it simply, one of the working principles of one of the ultrafine pulverizers:

When the fine crusher is working, driven by the motor, the rotor rotates at high speed, and the material enters the first crushing chamber to crush and the plate hammer on the rotor hits and crushes, and then enters the second fine crushing chamber for crushing, and finally discharges from the discharge port. This ultrafine crusher, also known as high-efficiency fine crusher, is an efficient product produced by Red Star Machine, go and see.

This question is inaccurate, and many crushers or mills are called ultrafine pulverizers.

There are two types of ultrafine pulverizers: dry and wet, and if you say wet, then there is no air sweep.

I estimate that the air-swept mill you are talking about probably refers to the airflow mill, which can be regarded as an ultra-fine grinder, and its small-sized model equipment can process a few microns of products.

The principle is to increase pressure, grind more, and increase the separator blades.

There are many types of crushers, and they can't be generalized, and the fineness of the crushing effect, the output of crushed materials, and the quality of the crusher itself have a lot to do with it.

You can consult me, our company has a deep research on the crusher and has obtained a national patent. The dry, wet and semi-dry materials can be crushed, and the fineness can reach the feed level.

All ultrafine powder machines are winnowing, but not all winnowing can be called ultrafine grinders, ordinary hammer mills can be modified into winnowing machines can also improve the fineness of powder, but because the crushing principle remains unchanged, so the use of this machine powder ultrafine powder is actually crushing time, if the required fineness is higher, there will be a "over-crushing" problem, that is, the raw materials in the body for a long time can not reach the required particle size, in vain to increase energy consumption, at the same time the body and raw materials become hot at the same time, heat-sensitive raw materials will be denatured.

The working principle of the ultrafine powder machine is different from that of ordinary pulverizers, such as jet mill, vibration mill, cyclone mill, etc., at present, the most mature technology and the most widely used ultrafine powder machine is the airflow vortex ultrafine powder machine, which uses the high-speed vortex air flow generated by the rotor to drive the high-frequency stress generated by the high-frequency impact of the material and the ring gear to make the material instantly crushed into ultra-fine powder. The efficiency is higher, because the performance of the machine is delicate and the matching parameters of each component, and the material properties of different raw materials are different, it is difficult to detect the suspension position of the material in the vortex air flow under the working state, so the performance of the machine produced by each manufacturer is quite different. Muyuan Ultramicro solves this problem very well, uses scientific analysis methods to combine the physical and chemical properties of raw materials with aerodynamics, develops a calculation formula for the relationship between material properties and machine parameters, and adopts different matching parameters for machines with different raw materials to ensure that the machine efficiency is maximized.

If you choose to delete it, if you delete it, you can't cancel it, which means that you won't have to restore it after deletion.

The machine adopts the advanced structure of similar products at home and abroad, and is updated and improved on the basis of Raymond mill in the same industry, the equipment has high efficiency, low power consumption, small footprint and small one-time investment than ball mill. The grinding roller is tightly pressed on the grinding ring under the action of centrifugal force, so when the grinding roller and grinding ring are worn to a certain thickness, the output and fineness of the finished product will not be affected. The replacement cycle of grinding rollers and grinding rings is long, which eliminates the disadvantages of short replacement cycle of wearing parts of centrifugal pulverizer.

The air flow of the machine is circulating in the fan-grinding shell-cyclone separator-fan, so it has less dust than the high-speed centrifugal crusher, and the operation workshop is clean and the environment is pollution-free.

The ultra-fine pulverizer is composed of coarse crushing, fine crushing, wind conveying and other devices, which achieves the purpose of the crusher in the form of high-speed impact. Wind energy is used to form powder at one time, eliminating the traditional screening procedure. WFJ series micro pulverizer is to absorb and digest the advantages of the advanced products of Hosokawa Company in Japan, according to China's national conditions design and development of a high-efficiency micro powder machine, the crushing of materials and the classification of powder leap in the same body, and each operates independently; It has the characteristics of full function, compact structure, stable technical performance, noise generation, high power consumption and high efficiency, beautiful appearance, flexible use, wide range of adaptation, no over-crushing, adjustable powder fineness, easy maintenance, etc., and has ideal effect for crushing dry non-fibrous materials and minerals.

Compared with the domestic model, the temperature of the product is low and the particle size is uniform, which is especially suitable for the crushing of heat-sensitive materials such as sugar, plastic powder, and Chinese herbal medicine. The unit has a main engine, auxiliary equipment, set pipeline, and electronic control device as a group. There is a cyclone dust collector and filter bag dust collector in the auxiliary machine in one, and it can also be used separately for the user's to be manufactured and used, the main engine is equipped with a centrifugal grading device, in addition to completing the crushing, it also has a classification function, the wind first centrifugal shearing, no sieve and no net, the powder particles can be adjusted arbitrarily, after the material is crushed, the negative pressure is used to convey to the discharge valve outlet to meet the product requirements, and it is widely used in the chemical, dyes, coatings, medicine, food and other industries in different fields of more than fine grinding, material crushing, Grading to finished products is carried out in the same closed system, after dust removal treatment, no pollution, is the current environmental protection ideal complete set of equipment.

This machine is especially suitable for ultra-fine grinding of brittle materials, and the hardness of materials is optimum in Mohs 1-3 grades, such as graphite, kaolin, silica and other non-metallic minerals. Due to the high speed and large air intake volume of the micro pulverizer, it is suitable for the crushing of heat-sensitive materials such as synthetic resin, sulfur, pesticides, food, Chinese herbal medicine, phosphate, magnesium carbonate and other items.

The ultra-fine pulverizer is widely used in barite, calcite, potassium feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock spike collapse, gypsum, glass, guess shout round insulation seepage pants materials and other Mohs hardness is not greater than the grade, humidity below 6% of non-flammable and explosive minerals, chemical, construction and other industries of a variety of materials of high-fine milling processing, finished product particle size of 20?Arbitrary adjustment within the range of 325 meshes.

1. The movement of the machine is a one-way high-speed continuous rotation, and the motor belt drives the movable disc for high-speed rotation movement, and adopts a single belt rotation, which has a stable transmission when rotating at high speed. 2. The front cover of the machine must be opened after the shutdown and closed in the spring car to clean the inner cavity of the machine to ensure the cleanliness of the working surface of the machine. 3. The crushed material can be discharged directly in the belly of the machine.

4. The thickness of the crushing degree can be achieved by sieves with different pore sizes.