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Grain crushing and grinding integrated device for agricultural production

A technology for crushing and grinding grains, applied in grain processing, solid separation, sieving, etc., can solve problems such as insufficient crushing, achieve the effect of improving crushing efficiency and degree of crushing

Inactive Publication Date: 2019-04-16
刘学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of grain processing, it needs to be crushed and ground to achieve sufficient refinement, so as to achieve the purpose of finishing and facilitate subsequent further production and processing operations. However, the current grain crushing and grinding devices are not sufficient for the crushing of grain particles Completely, for this reason, a kind of grain crushing and grinding integrated device for agricultural production is now provided to solve the above technical problems

Method used

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  • Grain crushing and grinding integrated device for agricultural production
  • Grain crushing and grinding integrated device for agricultural production
  • Grain crushing and grinding integrated device for agricultural production

Examples

Experimental program
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Effect test

Embodiment 1

[0022] see Figure 1-3 , a grain crushing and grinding integrated device for agricultural production, comprising a support frame 1, a drive motor 2 is fixed on the support frame 1, a crushing cylinder 26 with a feed pipe 8 is vertically fixed in the support frame 1, and the feed pipe 8 passes through the support frame 1. 8. Grain grains to be crushed can be added into the crushing cylinder 26.

[0023] A crushing shaft 4 is arranged vertically in a rotating manner in the crushing cylinder 26, and several equally spaced cutting blades 19 are evenly arranged on the surface of the crushing shaft 4. The sliding sleeve in the crushing cylinder 26 is provided with an inverted lifting cylinder 17, and the lifting cylinder 17 Several sieve holes 18 are evenly opened on the upper surface, and a threaded sleeve 24 is vertically penetrated and fixed on the lifting cylinder 17. The thread 25 is provided with a collection tank 12 fixed on the support frame 1 just below the lifting tube 17...

Embodiment 2

[0030] On the basis of Embodiment 1, in addition, an extension plate 13 is fixedly installed on the side wall of the crushing shaft 4, a sleeve 16 is vertically fixed on the extension plate 13, a support slide shaft 22 is slidably installed on the sleeve 16, and the support slide shaft 22 The upper end is horizontally fixed with a brush plate 9 abutting against the inner top of the lifting tube 17 . Vertically installed in the sleeve 16 is a longitudinal limit spring 7 whose two ends are respectively fixed in the sleeve 16 and the lower end of the supporting slide shaft 22 .

[0031] The extension plate 13 rotates with the rotation of the crushing shaft 4, and then the sleeve 16 drives the support slide shaft 22 to rotate. At this time, the brush plate 9 at the upper end of the support slide shaft 22 rotates and screens the screen hole 18 at the top of the lifting cylinder 17. Cleaning up promotes that the smaller grain crumbs can fall in the collecting tank 12 in time, so tha...

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Abstract

The invention discloses a grain crushing and grinding integrated device for agricultural production, and relates to the technical field of agricultural machinery. The grain crushing and grinding integrated device for the agricultural production comprises a supporting frame, a driving motor is fixed to the supporting frame, and a crushing cylinder with a feeding pipe is vertically fixed into the supporting frame. The crushing cylinder slidably sleeves an inverted lifting cylinder, an external thread connected with a crushing shaft in a threaded mode is arranged on the surface of the crushing shaft in an attacking mode, and a collection slot fixed on the supporting frame is formed directly below the lifting cylinder. According to the grain crushing and grinding integrated device for the agricultural production, a rotating crushing effect of grain particles in the crushing cylinder is realized by rotating a cutting blade, the grain particles can be shifted up and down on the lifting cylinder, and the cutting blade can fully crush the grain particles; and meanwhile, screening holes in the lifting cylinder play a role in screening the crushed grain particles, grain in the crushing cylinder is enabled to be reduced, the crushing efficiency of the cutting blade is improved, meanwhile, an arranged grinding roller can grind the grain particles in the collecting tank, and the crushing degree is greatly improved.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to an integrated grain crushing and grinding device for agricultural production. Background technique [0002] Agriculture refers to an important industrial sector in the national economy. It is a sector that takes land resources as its production object. It is an industry that produces food and industrial raw materials by cultivating animal and plant products. The sector that uses land resources for planting and production is the planting industry. The sector that uses the water space on the land for aquaculture is aquaculture, also known as fishery. The sector that uses land resources to cultivate and harvest forests is forestry, which uses land resources to cultivate or directly use grassland for development. Animal husbandry is animal husbandry. The small-scale processing or production of these products is a sideline, and they are an integral part of agriculture....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C9/04B02C18/10B02C18/24B02C18/16B02C23/16B02C4/16B02C4/42B07B1/52
CPCB02C4/16B02C4/42B02C9/04B02C18/10B02C18/16B02C18/24B02C23/16B02C2023/165B07B1/524
Inventor 刘学张国文
Owner 刘学
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