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Efficient fine crusher

A fine crusher and high-efficiency technology, applied in grain processing and other directions, can solve problems such as the inability to meet the requirements of product production, and achieve the effects of being conducive to crushing, increasing the number of collisions, and speeding up the rotation speed.

Inactive Publication Date: 2015-09-02
HUZHOU ZHEBAO METALLURGY AUX MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the fineness of the particles crushed by the fine crushers on the market is generally 3mm-5mm, and only 85% of them are below 3mm, which cannot meet the production requirements of some products.

Method used

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Embodiment Construction

[0020] Such as figure 1 and figure 2 As shown, the high-efficiency fine crusher of the present invention includes a lower housing 1, an upper housing 2 located above the lower housing 1, a feed hopper 4 located at the upper left of the upper housing 2, a The rotating shaft 5 inside the lower housing 1, the crushing hammer 6 connected to the rotating shaft 5, a number of counter-attack plates located around the crushing hammer 6, several strips 11 located below the crushing hammer 6, support the rotating shaft 5 and the drive wheel 13 that drives the rotating shaft 5 to rotate.

[0021] Such as figure 1 and figure 2 As shown, the lower casing 1 is in the shape of a cuboid, and a support platform 15 is respectively provided on the front and rear surfaces of the lower casing 1 , and one end of the support platform 15 is fixedly connected with the surface of the lower casing 1 . The upper end of the lower casing 1 extends outward to form a first horizontal portion 17 , and t...

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Abstract

The invention discloses an efficient fine crusher which comprises a lower shell, an upper shell arranged above the lower shell, a feeding hopper arranged above the upper shell to the left side, a rotating shaft arranged inside the upper and lower shells, a crushing hammer connected with the rotating shaft, multiple counter-attack plates arranged at the periphery of the crushing hammer, a bracket for supporting the rotating shaft and a driving wheel for driving the rotating shaft to rotate, the efficient fine crusher further comprises multiple steel grid bars arranged below the crushing hammer and a negative-pressure air suction pipeline communicated with the upper surface of the upper shell, wherein the distance between every two adjacent steel grid bars is less than or equal to 3mm. By adjusting the size of the clearance among the steel grid bars, fine particles can pass through the grid bars, so that the production requirement of the product can be met; by adopting wear resistant spring steel plates, the steel grid bars are durable; meanwhile, the rotation of the rotating shaft of the fine crusher is sped up, so that the collision times of materials is increased and the crushing process is quickened; as the negative-pressure air suction pipeline is additionally arranged, the dust in the machine is effectively sucked out and the problem that the materials are stuck and blocked due to over-small clearances among the steel grid bars can be solved.

Description

technical field [0001] The invention relates to a fine crusher, in particular to a high-efficiency fine crusher. Background technique [0002] At present, fine crushers are mainly used in the market to crush objects with larger particles, which is more conducive to the processing of products. However, the size of the crushed particles has become an important indicator to measure the performance of the crusher. At present, the fineness of the particles crushed by the fine crushers on the market is generally 3mm-5mm, and only 85% of them are below 3mm, which cannot meet the requirements of some product production. [0003] Therefore, it is necessary to provide a new technical solution to solve the above technical problems. Contents of the invention [0004] The problem to be solved by the present invention is to provide a high-efficiency fine crusher that can effectively solve the above technical problems. [0005] In order to solve the above technical problems, the presen...

Claims

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Application Information

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IPC IPC(8): B02C13/13B02C13/282B02C13/284B02C13/26
CPCB02C13/13B02C13/26B02C13/282B02C13/284
Inventor 杨安林陈利民张晓峰
Owner HUZHOU ZHEBAO METALLURGY AUX MATERIALS
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