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Fish feed coating and classifying device preventing grease waste and air pollution

A grading device and fish feed technology, applied in feed, solid separation, chemical instruments and methods, etc., can solve the problems of increasing processing costs, increasing equipment manufacturing costs and processing procedures, and saving machinery manufacturing costs and processing costs, saving The effect of spraying grease and spraying thoroughly

Pending Publication Date: 2016-06-15
耿言华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the fish feed processing process separates the fish feed grading and spraying processes, which has the disadvantage of increasing equipment manufacturing costs and processing procedures, thereby increasing processing costs

Method used

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  • Fish feed coating and classifying device preventing grease waste and air pollution
  • Fish feed coating and classifying device preventing grease waste and air pollution
  • Fish feed coating and classifying device preventing grease waste and air pollution

Examples

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the examples and accompanying drawings, because the following description is only the specific implementation of the present invention, but the protection of the present invention is not limited thereto, and any changes or substitutions conceived by those skilled in the art are all covered within the protection scope of the present invention.

[0021] A fish feed spraying and grading device, which includes a feeding port 1, a grading screen 2, a broken material recovery bin 4, a vibration device 7, a dust feed recovery pipe 8, an oil gas recovery pipe 17, a qualified feed bin 9, and a dust feed recovery box 10. Oil-gas cooling box 11, oil-water separation box 12, high-temperature grease nozzle 24, fan 21, feed grading and spraying bin 26; the grading sieve 2 is set under the feeding port 1, and the grading sieve 2 is connected with the vibration device 7; the end of the grading sieve 2 There is a ...

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PUM

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Abstract

The invention relates to a fish feed coating and classifying device preventing grease waste and air pollution. The device comprises a feeding opening, a classifying screen, a crushed feed recovery bin, a vibrating device, a dust feed recovery pipe, an oil vapor recovery pipe, a qualified feed bin, a dust feed recovery box, an oil vapor cooling tank, an oil-water separating tank, a high-temperature grease sprayer, a fan and a feed classifying and coating bin. The classifying screen is arranged below the feeding opening and connected with the vibrating device. The qualified feed bin is arranged at the tail end of the classifying screen, and the crushed feed recovery bin is arranged below the classifying screen. The feed classifying and coating bin is arranged above the classifying screen, and the high-temperature grease sprayer is arranged on the upper portion of the feed classifying and coating bin. An upper oil vapor leakage preventing curtain, a middle oil vapor leakage preventing curtain and a bottom oil vapor leakage preventing curtain are further arranged on the top of the feed classifying and coating bin. The upper oil vapor leakage preventing curtain is arranged at the joint of the feeding opening and the classifying screen, the bottom oil vapor leakage preventing curtain is arranged at the tail end of the classifying screen, and the middle oil vapor leakage preventing curtain is arranged between the upper oil vapor leakage preventing curtain and the bottom oil vapor leakage preventing curtain. The high-temperature grease sprayer is arranged between the upper oil vapor leakage preventing curtain and the middle oil vapor leakage preventing curtain.

Description

technical field [0001] The invention relates to a feed processing device, in particular to a fish feed spraying and grading device, which belongs to the field of mechanical design. Background technique [0002] After the fish feed is processed into granules, it needs to be graded, and the unqualified feed granules are screened out through a sieve to ensure that the feed granules are uniform and qualified; The graded and selected feed particles also need to go through the spraying process, and the fish feed is sprayed with waterproof oily substances, so that the fish feed can not disperse for a long time in the water. Most of the fish feed processing processes separate the fish feed grading and spraying processes, which has the disadvantage of increasing equipment manufacturing costs and processing procedures, thereby increasing processing costs. Contents of the invention [0003] In view of the above problems, the present invention provides a fish feed spraying and gradin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28A23N17/00
CPCA23N17/00B07B1/28
Inventor 不公告发明人
Owner 耿言华
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