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Material crushing screening device for compound fertilizer production

A screening device and compound fertilizer technology, which is applied in the fields of filtration, solid separation, grain processing, etc., can solve the problems of unsatisfactory crushing effect and uneven crushing degree of compound fertilizer raw materials, and achieve the effect of improving the crushing effect

Active Publication Date: 2020-07-31
新沂市新南环保产业技术研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the production of compound fertilizer, the raw materials need to be crushed to ensure the subsequent production quality. In the prior art, the crushing of compound fertilizer raw materials is usually to put the raw materials into the grinding box, and cooperate with the grinding mechanism to grind, but the grinding mechanism is in the process of grinding. , the compound fertilizer raw materials at the bottom cannot effectively contact with the grinding mechanism, so that the degree of crushing of the compound fertilizer raw materials is uneven, resulting in unsatisfactory crushing effect

Method used

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  • Material crushing screening device for compound fertilizer production
  • Material crushing screening device for compound fertilizer production
  • Material crushing screening device for compound fertilizer production

Examples

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Effect test

Embodiment 1

[0027] see Figure 1-4 , the present embodiment provides a material crushing and screening device for compound fertilizer production, including a box body 6 and a conveying assembly for transporting materials from the feed inlet of the box body 6 to the inside of the box body 6, the A horizontal support 5 is movable above the conveying assembly, and a number of rolling assemblies distributed at intervals are installed on the bottom of the horizontal support 5. A turning assembly 9 is arranged between two adjacent groups of rolling assemblies, and the upper part of the box body 6 is installed. There is a drive assembly for driving the horizontal support 5 to reciprocate along the running direction of the conveying assembly. The side of the bottom of the horizontal support 5 away from the conveying assembly is connected with a screen 17 through a vertical support 16. Specifically, the roller The pressing assembly includes a rolling roller 4 that is rotatably arranged at the bott...

Embodiment 2

[0045] see figure 1 , a material crushing and screening device for compound fertilizer production. Compared with Embodiment 1, the bottom of the conveyor belt 2 is provided with a support base plate 3, which is supported from the bottom of the conveyor belt 2 through the support base plate 3, so that the rolling When the drum 4 and the turning plate 23 act on the upper part of the conveyor belt 2, the downward deflection of the conveyor belt can be avoided, thereby further improving the crushing and turning effects of the compound fertilizer raw materials.

[0046] The embodiment of the present invention has the advantages of good crushing effect and high crushing efficiency of the compound fertilizer raw material. By placing the compound fertilizer raw material above the conveying assembly, the conveying assembly transports it to the inside of the box body 6, and drives the horizontal support 5 to run along the conveying assembly through the driving assembly. direction recipr...

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Abstract

The invention provides a material crushing screening device for compound fertilizer production, and belongs to the technical field of compound fertilizer production. The material crushing screening device comprises a box body and a conveying assembly for conveying materials into the box body from a charge hole of the box body, wherein a horizontal bracket is movably arranged above the conveying assembly; the bottom of the horizontal bracket is equipped with a plurality of grinding assemblies in a spaced mode; a material turnover assembly is arranged between adjacent two groups of the grindingassemblies; a drive assembly for driving the horizontal bracket to move back and forth in a reciprocating mode in an operation direction of the conveying assembly is mounted on the upper part of the box body; one side, away from the conveying assembly, of the bottom of the horizontal bracket is connected to a screen through a vertical bracket; each grinding assembly comprises a grinding roller which is rotatably arranged on the bottom of the horizontal bracket; and the material turnover assembly comprises a supporting plate fixedly connected to the bottom of the horizontal bracket and a material turnover plate rotatably connected to the bottom of the supporting plate. According to the embodiment of the invention, the material crushing screening device has the advantages of good compound fertilizer raw material crushing effect and high crushing efficiency.

Description

technical field [0001] The invention belongs to the technical field of compound fertilizer production, in particular to a material crushing and screening device for compound fertilizer production. Background technique [0002] Compound fertilizer refers to chemical fertilizer containing two or more nutrient elements. Compound fertilizer has the advantages of high nutrient content, less auxiliary components and good physical properties. It is very important for balanced fertilization, improving fertilizer utilization rate, and promoting high and stable yield of crops. role. [0003] During the production of compound fertilizer, the raw materials need to be crushed to ensure the subsequent production quality. In the prior art, the crushing of compound fertilizer raw materials is usually to put the raw materials into the grinding box, and cooperate with the grinding mechanism to grind, but the grinding mechanism is in the process of grinding. , the compound fertilizer raw mate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C4/12B02C4/30B02C4/28B02C4/42B02C23/02B02C23/16B07B1/32B07B1/42B07B1/46
CPCB02C4/12B02C4/28B02C4/286B02C4/30B02C4/42B02C23/02B02C23/16B02C2023/165B07B1/30B07B1/42B07B1/46
Inventor 卢衡
Owner 新沂市新南环保产业技术研究院有限公司