Hard-biomass crusher

A crusher and biomass technology, applied in grain processing, etc., can solve problems such as unsatisfactory crushing effect, short crushing stroke, damaged motor, etc., and achieve long-term stability and reliability, long crushing stroke, and strong anti-interference effect

Inactive Publication Date: 2014-10-08
ZHEJIANG ZOKSEN ENVIRO ENERGY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure is relatively complex due to the feeding mechanism, cutting mechanism and feeding mechanism. When the cutting mechanism crushes biomass, especially hard biomass, it is easy to cause the biomass to block and then damage the motor. The material falls quickly under the action of gravity, the crushing stroke in the cutting mechanism is short, and the crushing effect is not very ideal

Method used

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  • Hard-biomass crusher
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  • Hard-biomass crusher

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Experimental program
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Effect test

Embodiment Construction

[0024] Such as Figures 1 to 4 As shown, the hard biomass crusher includes a frame 1 and a crusher casing 2 installed on the frame 1. The crusher casing 2 has a cavity, and the frame 1 is provided with a penetrating crusher casing. Conveyor belt 11 with 2 cavities. A rotary knife roller 4 is installed in the cavity of the crusher casing 2. The rotary knife roller 4 is located above the conveyor belt 11 and the axial direction of the rotary knife roller 4 is perpendicular to the conveyor belt. 11, the side wall of the rotary knife roller 4 is equipped with several rows of crushing blades 41, and the fixed knife rest 31 is installed in the cavity of the crusher casing 2, and the fixed knife rest 31 is located on the side of the rotary knife roller 4. Above, the side of the fixed knife holder 31 facing the rotary knife roller 4 is equipped with a number of fixed knife strips 3, and the rotary knife roller 4 is transmission-connected with a drive mechanism 5 for driving the rotary...

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Abstract

A provided hard-biomass crusher comprises a frame and a crusher shell; the frame is provided with a conveying belt; the cavity of the crusher shell is inside provided with a revolving knife roll; the revolving knife roll is disposed above the conveying belt, and the axial direction of the revolving knife roll is perpendicular to the conveying direction of the conveying belt; the sidewall of the revolving knife roll is provided with a crushing blade; the cavity of the crusher shell is inside provided with a knife-fixing frame disposed above the revolving knife roll, and one side, facing to the revolving knife roll, of the knife-fixing frame is provided with a knife-fixing strip; the revolving knife roll is in transmission connection with a driving mechanism; the frame is provided with a belt transmission apparatus in transmission connection with the conveying belt; and the rotation direction of the revolving knife roll is adverse to the conveying direction of the conveying belt. A crushing mechanism is arranged above a conveying mechanism, conveying of charged / discharged materials is finished by the same conveying mechanism, crushing of biomass is facilitated. The crushing mechanism has the effects of winnowing biomass to enable biomass to be fluffy and tearing and crushing biomass, and the condition that biomass blocks a crushing chamber is avoided.

Description

technical field [0001] The invention relates to a hard biomass crusher. Background technique [0002] Biomass shredders used in biomass power plants, straw molding, straw pressing coal and other industries are mainly composed of feeding mechanism and cutting mechanism. Cutting, breaking. The biomass crusher commonly used at present, the feeding mechanism is generally set above the cutting mechanism, the biomass falls from the discharge end of the feeding mechanism to the cutting mechanism, and then the flying knife on the rotating knife roller of the cutting mechanism The material is sheared and crushed, and then the crushed biomass goes out from the outlet below the cutting mechanism, and then sent out through the feeding mechanism. The structure is relatively complex due to the feeding mechanism, cutting mechanism and feeding mechanism. When the cutting mechanism crushes biomass, especially hard biomass, it is easy to cause the biomass to block and then damage the motor....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C18/14B02C18/22B02C18/24B02C18/16
Inventor 钱尧翎
Owner ZHEJIANG ZOKSEN ENVIRO ENERGY EQUIP
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