Vertical double-shaft coal crushing machine

Abstract

The present invention relates to a vertical double-shaft cola crushing machine, which comprises a machine body, wherein one side on the upper end of the machine body is provided with a material inlet, the one side on the lower end of the machine body is provided with a material outlet, rotation shafts with rotation driven respectively by a motor are arranged in the machine body in an insertion manner, each rotation shaft is provided with a plurality of hammers, a horizontally-arranged material receiving plate is inserted in the machine body, material receiving plate supporting frames are arranged on both sides inside the machine body and the lower end of the material receiving plate, the position on one side of the machine body and corresponding to the material receiving plate in a parallel manner is provided with an opening door for pulling into / pulling out the material receiving plate, the middle of the material receiving plate is provided with a slot, each rotation shaft is arranged in a manner of penetrating-through of the slot, a plurality of rolling balls are respectively arranged on the two material receiving plate supporting frames, the material receiving plate moves on the rolling balls, and one end of the material receiving plate is further provided with a handle. According to the present invention, the structure is simple, the design is reasonable, the crushing efficiency per unit of time can be effectively improved, the crushing is uniform, and the crushing difficulty is relatively reduced.

Description

technical field [0001] The invention relates to a coal pulverizer, in particular to a vertical double-shaft coal pulverizer. Background technique [0002] Coal pulverizers are usually used by briquette manufacturers to crush small-seed coal when making coal sticks or briquettes, and can also be used to crush other brittle materials with medium hardness. However, the general materials enter the pulverizer from one port, and the feeding is uneven. The crushing effect is not ideal, and the traditional vertical coal pulverizer generally has only one rotating shaft, the crushing force is not strong enough, and the humidity of many materials is relatively high, which increases the difficulty of crushing. Contents of the invention [0003] In order to solve the above problems, the present invention provides a coal pulverizer with good crushing effect and strong biaxial crushing force. [0004] In order to achieve the above object, the present invention is achieved th...

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Problems solved by technology

[0002] Coal pulverizers are usually used by briquette manufacturers to crush small-seed coal when making coal sticks or briquettes, and can also be used to crush other brittle materials with medium hardness. However, the general materials enter the pulverizer from one port, and the feeding is uneven. As a result, the crushing can not achieve the desired effect, and the traditional vertical coal pulverizer generally has only one rotating shaft, the crushing force is not strong enough, and the humidity of many materials is relatively high, which increases the difficulty of crushing

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