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Straw pulverizer with device for crushing, screening and collecting mixed material and preventing hand injury

A technology of straw pulverizer and pulverizer

Inactive Publication Date: 2016-06-22
重庆贵泰农业综合开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this collection method is convenient, it is very dusty. People have to wear masks to work, and the clothes are full of powder, and the working environment is poor.

Method used

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  • Straw pulverizer with device for crushing, screening and collecting mixed material and preventing hand injury
  • Straw pulverizer with device for crushing, screening and collecting mixed material and preventing hand injury
  • Straw pulverizer with device for crushing, screening and collecting mixed material and preventing hand injury

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 , figure 2 , image 3 As shown, the straw pulverizer with mixing pulverization, screening, collection and hand injury prevention device includes a pulverizer body 1, a first feeding funnel is arranged at the outlet of the pulverizer body 1, and a second feeding funnel is arranged in the first feeding funnel. Two feed funnels 3, the front and rear side walls of the second feed funnel 3 are respectively installed on the inner wall of the first feed funnel through a partition, and the second feed funnel 3 and the partition divide the first feed funnel into two feed passages, namely The first feeding channel 2 and the second feeding channel 4 are connected with a screening box 6 for screening through a screening channel 5 at the outlet of the pulverizer body 1, and a partition is arranged in the screening box 6, and the partition divides the screening box. The body 6 is divided into a primary pulverized material channel 8 and a secondary pulverized mater...

Embodiment 2

[0030] Changes are made on the basis of Embodiment 1. The partition is a direct structure. One end of the partition is fixed on the left inner wall of the screening box 6, and the other end is fixed on the right inner wall of the screening box 6. The two sides are respectively corresponding to the front and rear inner walls of the screening box 6; the inclination angle of the inclined surface is 70 degrees; the inlet height of the left end of the primary pulverized material channel 8 is 1.8 degrees of the entrance height of the secondary pulverized material channel 7. times. Others are the same as embodiment one.

Embodiment 3

[0032] On the basis of Embodiment 1, the inclination angle of the inclined surface is 60 degrees; the inlet height of the left end of the primary pulverized material passage 8 is 1.6 times of the entrance height of the secondary pulverized material passage 7 . Others are the same as embodiment one.

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Abstract

The invention relates to a straw pulverizer with a device for crushing, screening and collecting mixed material and preventing hand injury, and belongs to the technical field of pulverizer. The straw pulverizer includes a pulverizer body, and is characterized in that: an outlet of the pulverizer body is provided with a first charging tunnel; a second charging tunnel is arranged in the first charging tunnel; the outlet of the pulverizer body is connected to a screening box; a separator plate is arranged in the screening box to divide the screening box into a first-stage crushed material channel and a second-stage crushed material channel; one end of the first-stage crushed material channel and one end of the second-stage crushed material channel are connected with the screening passage respectively, and the other ends are first discharge hatches; each first discharge hatch is connected to a collection tank for collecting powder; a side wall of each collection tank is provided with a second discharge hatch; and an infrared ray induction device is arranged on a feed inlet of the pulverizer body. The straw pulverizer can simultaneously carry out crushing on different straws, and can grade and collect the crushed straw powder.

Description

technical field [0001] The invention relates to a straw pulverizer with a mixing pulverization, screening, collection and hand injury prevention device, which belongs to the technical field of pulverizers. Background technique [0002] With the continuous advancement of science and technology, there are more and more equipments for pig feed straw crushing, which are mainly designed from the perspective of crushing efficiency and crushing degree. With the continuous research and development of feed, the mixing of different straws is also one of the advantages and disadvantages of feed. Usually, different straws are firstly pulverized separately, and then the pulverized powder is mixed. The mixing equipment is usually stirring and mixing, and the mixing time is long. [0003] When in use, the pulverized materials that come out after crushing are all collected and processed in a unified manner. In fact, if the collection bag is not collected, when the pulverized material is d...

Claims

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Application Information

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IPC IPC(8): B02C23/08B02C23/04B02C23/02
Inventor 李树荣
Owner 重庆贵泰农业综合开发有限公司