CR Series Impact Mill

The ultrafine impact mill is researched and developed based on the characteristics of many types of mechanical mills domestic and foreign and combined with the company's many years of powder engineering experience. It integrates a unique crushing mechanism and classification technology and has the functions of ultrafine crushing, scattering and shaping.

Application Fields

This machine has a wide range of applications and can be used for dry crushing of granular, flaky and fibrous materials, and can also be used for scattering and depolymerization after sintering and drying.

Chemical materials, industrial salt

Flame retardant, aluminum hydroxide, magnesium hydroxide, decabromodiphenyl ethane, decabromodiphenyl ether, melamine, ammonium polyphosphate, aluminum hypophosphite

Rubber chemicals, antiager, anti-scorch agents, accelerators, vulcanizing agents M, S, NS, TBSI

Coal tar carbon black, cracked carbon black

Dry desulfurization baking soda, caustic soda flakes, calcium hydroxide

Chinese herbal medicine, Western medicine, pharmaceutical intermediates, pesticides

Catalyst, molecular sieve, foaming agent, zinc stearate, calcium stearate, silica gel

Raw petroleum coke, high-temperature asphalt, artificial graphite, natural graphite, special carbon materials, waste battery electrode stripping powder

Iron phosphate, sodium electric hard carbon negative electrode, sodium electric positive electrode layered oxide, ternary materials

Talc, mica, light calcium carbonate, nano active calcium, kaolin

Pea protein dry separation, soybean meal, aquatic feed, soybean protein, dietary fiber, food additives

Dyes, paints, pigments, iron oxide red, iron oxide yellow, precipitated barium sulfate

Working principle

After the material is sent into the grinding chamber by the feeding device, intense impact, shear and collision are generated between the high-speed rotating grinding hammer head and the stator of the toothed lining plate to achieve ultrafine crushing of the material. The crushed material achieves coarse and fine separation by the classification device in time. The coarse material is returned to continue grinding and the qualified fine powder is collected by the subsequent device.

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Performance Characteristics

1.Integrating crushing and classification, qualified fine powder can be extracted in time to avoid over-crushing.

2.The material particle size distribution is narrow and the product fineness is infinitely adjustable within the range of 2 to 100um.

3.External bearing, thin oil lubrication, circulating water cooling.

4.The system is fully enclosed and operates under negative pressure without dust pollution.

5.It has the function of scattering and depolymerizing for sintering and drying agglomerated materials.

6.It can be equipped with automatic slag discharge device to automatically remove difficult-to-grind particles and impurities.

7.The equipment has a simple and compact structure, takes up less space and is easy to maintain.

8.Inert gas can be used as the protective medium to achieve closed-circuit operation to produce flammable, explosive and oxidizable ultra-low moisture materials.

9.Full protection lined with non-metallic materials enables ultra-pure production of new energy materials and electronic materials.