a fine crusher

A kind of fine crushing machine, fine technology, applied in the direction of mechanical equipment, engine components, engine sealing, etc., can solve the problems of reduced crushing efficiency, uneven discharge particle size, weak crushing ability, etc., achieve high crushing and screening efficiency, and prevent dust Good dispersion and good uniformity of finished products

A kind of fine crushing machine, fine technology, applied in the direction of mechanical equipment, engine components, engine sealing, etc., can solve the problems of reduced crushing efficiency, uneven discharge particle size, weak crushing ability, etc., achieve high crushing and screening efficiency, and prevent dust Good dispersion and good uniformity of finished products

CN104959190BActive Publication Date: 2017-07-04青岛聚能电力设备有限公司 +1
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[0040] Such as Figure 1 to Figure 7 As shown, this fine fine crusher is composed of two parts: the frequency conversion motor and the main body of the fine fine crusher.

[0041] The main body of the fine crusher is a horizontal structure, which includes four parts from top to bottom: the iron remover 41, the feeding conduit 25, the cylinder of the fine crusher, the discharge port, and the supporting stand; The flange is connected to the upper end of the incoming material pipeline or equipment, and the discharge port is connected to the lower end of the pipeline or equipment through a rectangular flange; the outside of the fine crusher cylinder is a cylindrical casing, and the inside includes the front end bearing seat and sealing assembly, crushing machine in sequence along the axial direction. There are four parts: screen integrated assembly, rear end bearing housing and sealing assembly, and coupling.

[0042] The crushing and screening integrated assembly includes four p...

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Abstract

The invention relates to a fine crusher. The fine crusher comprises a driving variable frequency motor and a fine crusher main body. The fine crusher main body comprises a horizontal fine crusher cylindrical shell. A crusher screen integrated assembly is arranged in the fine crusher cylindrical shell and comprises a screen cage, a rotor body and a rotating shaft. The rotating shaft is connected to a driving motor. A fixing key is arranged between the rotor body and the rotating shaft. The rotor body is provided with multiple tool aprons and plate knives extending along a radial direction. The fine crusher has high fine crushing efficiency. The screen cage is used for filtering and screening materials with a certain particle size. The screened finished product has good uniformity. The fine crusher has high fine screening efficiency, is free of a material returning device and has a long service life.

Description

technical field [0001] The invention relates to the field of fine crushing processing for thermal power generation, coal deep processing, chemical industry, construction, etc., which have strict requirements on the particle size of materials, especially a fine fine crushing machine. Background technique [0002] The fine crushers used in industry can be mainly divided into three categories according to the working principle: hammer crusher, impact crusher and roller crusher. Strike, impact, shear, grind, and then achieve the purpose of fine crushing; the impact fine crusher uses the repeated impact of the material between the high-speed rotating blow bar and the fixed impact liner to finely crush the material; the roller fine crusher uses synchronous reaction The double rollers rotating inward make the material crushed by squeezing and rubbing. [0003] Although the above three types of fine crushers have been widely used in various industrial fields, they still have shortc...

Claims

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Application Information

Patent Timeline
04 Jul 2017
Publication
CN104959190B
IPC
B02C13/13; B02C13/26; B02C13/284; B02C13/28; B02C13/286; F16J15/16
CPC
B02C13/13; B02C13/26; B02C13/2804; B02C13/284; B02C13/286; B02C2013/28609; F16J15/16
Inventors
蒙涛; 宋良峰