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Granulation method for feed production

A technology of feed and shell, which is applied in the field of granulation for feed production. It can solve the problems of low uniformity, poor quality of feed pellets, and poor compactness of feed pellets, so as to achieve uniform pellets, prevent material delamination, and improve compaction. degree of effect

Pending Publication Date: 2022-05-27
何友良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the existing feed granulation device presses the feed raw materials, the feed is usually extruded from the small hole by the extrusion device, and then cut into small particles by the cutter. However, when this granulation method is granulated, the feed Poor compaction of pellets, which in turn leads to poor feed pellet quality and less uniformity

Method used

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  • Granulation method for feed production
  • Granulation method for feed production
  • Granulation method for feed production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] refer to Figure 1-6 , a pelletizing equipment for feed production, comprising an outer box 1, a feeding shell 13 is fixedly connected to the top of one side outer wall of the outer box 1, a discharge shell 9 is fixedly connected to the bottom outer wall of the outer box 1, and the outer box The bottom inner wall of 1 is provided with evenly distributed rotating column grooves, and the side inner walls of the rotating column grooves are rotatably connected with rotating columns 10. There are evenly distributed pressure chambers 28, and a support block 27 is slidably connected to the side inner wall of the pressure chamber 28, a stop mechanism is provided between the support block 27 and the pressure chamber 28, and a hydraulic rod 14 is fixedly connected to the top outer wall of the outer box 1. , and the bottom outer wall of the hydraulic rod 14 is fixedly connected with the pressure frame 36, the bottom outer wall of the pressure frame 36 is fixedly connected with the...

Embodiment 2

[0045] A granulation method for feed production, using the granulation equipment for feed production of Example 1, the specific steps are as follows:

[0046] S1: After crushing the raw materials for feed production, add them into the outer box 1 from the feeding shell 13;

[0047] S2: In the initial state, the support block 27 is located above the pressure cavity 28, the block 31 located above the support block 27 is clamped into the block groove 34 located above, and the feed material enters the collecting shell 20 from the outer box 1 and turns In barrel 17;

[0048] S3: The hydraulic rod 14 is pressed down to drive the press frame 36 to press down, the bottom end of the press rod 3 enters the drum 17, and drives the support block 27 to move downward until the block 31 located below the support block 27 is locked into the bottom in the block groove 34, and then the pressing rod 3 continues to press down so that the raw material is pressed and formed in the pressure cavity ...

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Abstract

The invention belongs to the technical field of feed production, particularly relates to a granulation method for feed production, and provides the following scheme that an outer box body is included, a feeding shell is fixedly connected to the top of the outer wall of one side of the outer box body, a discharging shell is fixedly connected to the outer wall of the bottom of the outer box body, and rotating column grooves which are evenly distributed are formed in the inner wall of the bottom of the outer box body; and rotating columns are rotationally connected to the inner walls of the side faces of the rotating column grooves, one ends of the rotating columns extend to the outer side of the outer box body, and evenly-distributed pressing cavities are formed in the outer walls of the side faces of the outer box body. According to the invention, the compactness of particles can be improved, the amount of raw materials in the particles extruded and formed each time can be the same, the particles are more uniform, the rotation accuracy of the rotary column can be improved, the rotation of the rotary column and the lifting of the pressing rod are prevented from being asynchronous, the layering of the raw materials can be prevented, the uniformity of the raw materials is improved, and gaps of the raw materials falling into the rotary drum are reduced; and non-uniformity of the pressed particles caused by overlarge gaps of the raw materials in the rotary drum is prevented.

Description

technical field [0001] The invention relates to the technical field of feed production, in particular to a granulation method for feed production. Background technique [0002] Feed is a general term for the food of animals raised by all people. In a narrow sense, general feed mainly refers to the food of animals raised in agriculture or animal husbandry. Feed includes soybeans, soybean meal, corn, fish meal, amino acids, miscellaneous meal, additives, and whey. More than ten varieties of feed raw materials such as meal, oil, meat and bone meal, grain, sweet sorghum, etc. In the production process of feed, the powdered feed mixed according to the proportion is usually made into pellets, which makes the feed easier to pack, and Reduce dust during packaging. [0003] When the existing feed pelleting device presses the feed raw materials, the feed is usually extruded from the small holes by the extrusion device, and then cut into small particles by the cutter. Pellet compactn...

Claims

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Application Information

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IPC IPC(8): B01J2/20B01J2/22B01F27/90B01F27/85B01F27/2322B01F27/191A23N17/00
CPCB01J2/20B01J2/22A23N17/005Y02P60/87
Inventor 何友良
Owner 何友良