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Crushing device for feed production

A technology of crushing device and feed, applied in feed, application, use of liquid separation agent, etc., can solve the problem of difficult separation of feed and roughage

Inactive Publication Date: 2016-03-30
CHONGQING CHANGSHOU DISTRICT BIAOGAN CHICKEN RAISING COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the crushing process, it is difficult to separate the crushed feed from the coarse feed. Even the crushed feed will be re-entered into the grinder for re-grinding, so a lot of dust will be generated. The above-mentioned solution is only a sealed environment for crushing. When it is necessary to install When it is bagged or discharged, a large amount of dust generated by crushing will still be raised and dispersed in the air

Method used

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  • Crushing device for feed production
  • Crushing device for feed production

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1 is basically as attached figure 1 Shown: a crushing device for feed production, including a pulverizer 10, a pneumatic discharge pipe 20, a pneumatic return pipe 30, a separation tower 40 and a settling tank 50, and the separation tower 40 is provided with an inclined arrangement from top to bottom The first screen cloth 60 and the second screen cloth 70, in the present embodiment, the inclination angle of both is 8 °, and the screen hole of the first screen cloth 60 is larger than the screen cloth of the second screen cloth 70; Pneumatic discharge One end of the pipe 20 communicates with the discharge port of the pulverizer 10, and the other end communicates with the separation tower 40, and is positioned above the first screen 60. One end of the pneumatic discharge pipe 20 communicates with the feed port of the pulverizer 10, and the other end communicates with the pulverizer 10. Be communicated in the separation tower 40, and be positioned at the first s...

Embodiment 2

[0023] Such as figure 2 As shown, the difference from Embodiment 1 is that: the upper surface of the first screen 60 is provided with several conical protrusions 61 . The feed discharged from the pneumatic discharge pipe 20 has a certain speed, and the pneumatic discharge pipe 20 will make the feed on the first screen 60 continue to roll, especially for feed with a larger particle size, the feed on the upper surface of the first screen 60 will In the process of rolling, it will be crushed again, so that the amount of material returned by the pneumatic return pipe 30 can be reduced, and the crushing effect can be improved.

[0024] Specific workflow:

[0025] Take embodiment 1 as an example to describe in detail below: figure 1 As shown, during specific use, the feed to be crushed is added to the pulverizer 10, and the pulverizer 10 continuously crushes the feed, and the crushed feed enters the separation tower 40 through the pneumatic discharge pipe 20, and the feed passes ...

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Abstract

The invention discloses a crushing device for feed production. The crushing device comprises a crusher, a pneumatic discharge pipe and a pneumatic return pipe, and is characterized by further comprising a separation tower and a settling tank; a first screen and a second screen are aslant arranged in the separation tower from top to bottom; meshes of the first screen are larger than meshes of the second screen; one end of the pneumatic discharge pipe is communicated with a discharge port of the crusher, and the other end is communicated into the separation tower and positioned above the first screen; one end of the pneumatic discharge pipe is communicated with a feed port of the crusher, and the other end is communicated into the separation tower and positioned at a low end of the first screen; the separation tower is provided with a discharge port at a low end of the second screen; the bottom of the separation tower is communicated with the settling tank through a pipe; and a sprayer is arranged in the settling tank. The crushing device generates a lower dust quantity, and cannot generate dust during bagging or discharging.

Description

technical field [0001] The invention belongs to the field of separation or sorting of materials matched with crushing or crushing, and in particular relates to a crushing device for feed production. Background technique [0002] Feed grinder is mainly used to crush various feeds and roughages. The purpose of feed crushing is to increase the surface area of ​​feed and adjust the particle size. Increasing the surface area improves palatability, and it is easy to contact with digestive juice in the digestion side, which is conducive to improving digestibility. , better absorption of feed nutrients. On the one hand, adjusting the particle size reduces the energy consumed by the chewing of livestock and poultry, and on the other hand, it is more convenient for transportation, storage, mixing and granulation, and the efficiency and quality are better. [0003] At present, the common feed grinder will generate a lot of dust during the crushing process, and the dust will be dispers...

Claims

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Application Information

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IPC IPC(8): B02C23/12B02C23/16B02C23/22B01D47/06A23N17/00
CPCB02C23/12A23N17/00B01D47/06B02C23/16B02C23/22B02C2023/165
Inventor 何以华
Owner CHONGQING CHANGSHOU DISTRICT BIAOGAN CHICKEN RAISING COOP