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A Horizontal Circulation Granary Insect Killing System

A technology of horizontal circulation and granaries, which can be used in the fields of trapping or killing insects, preservation of edible seeds, animal husbandry, etc., and can solve problems such as shortage

Inactive Publication Date: 2021-06-15
浙江省储备粮管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current controlled atmosphere grain storage technology using nitrogen is deficient in terms of gas supply effect, nitrogen utilization rate, aeration efficiency, and aeration uniformity.

Method used

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  • A Horizontal Circulation Granary Insect Killing System
  • A Horizontal Circulation Granary Insect Killing System

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Experimental program
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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] Such as Figure 1 to Figure 2 In the shown embodiment, a horizontal circulation type granary insecticidal system includes a granary, and the granary includes a first wall 1 and a second wall 2 oppositely arranged, and also includes

[0021] The first air return pipe 31, the first air intake pipe 32, the second air return pipe 33 and the circulation fan 4;

[0022] Both the first air return pipe and the first air intake pipe pass through the first wall, and the first air return pipe and the second air return pipe are communicated through the air return pipeline 34, the first air intake pipe passes through the wall, and the first air intake pipe An air intake pipeline 35 is arranged on the top, and the first air return pipe, the circulation fan, the air intake pipeline and the first air intake pipe are connected in sequence;

[0023] On ...

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Abstract

The invention discloses a horizontal circulation type granary insecticidal system, which comprises a granary, a first air return pipe, a first air intake pipe, a second air return pipe and a circulation fan; the first air return pipe and the second air return pipe pass through a return air pipeline Connected, the first air intake pipe is provided with an air intake pipeline, the first air return pipe, the circulation fan, the air intake pipeline and the first air intake pipe are connected in sequence; the air intake pipeline is provided with a first on-off valve, a discharge pipe and a The gas outlet of the nitrogen machine is connected to the nitrogen delivery pipe for nitrogen production. The discharge pipe is provided with a discharge on-off valve, and the nitrogen production pipe is provided with a nitrogen delivery on-off valve. The outlet end of the nitrogen pipe is communicated with the intake pipeline. The beneficial effects of the present invention are: the structure is reasonable, the interior of the granary can be effectively filled with nitrogen to facilitate sterilization and insecticide, the anti-mold and freshness of grain piles can be realized, the uniformity of nitrogen filling is good, the effect of nitrogen filling is good, and the waste of nitrogen is less. After nitrogen filling, the overall nitrogen distribution uniformity is good.

Description

technical field [0001] The invention belongs to the technical field of grain storage, and in particular relates to a horizontal circulation type granary insecticidal system. Background technique [0002] Controlled atmosphere grain storage technology is one of the internationally recognized green storage beam technologies. It is a green and safe storage beam technology that integrates insecticide, insect control, mildew suppression, and freshness preservation. Specifically, controlled atmosphere storage refers to artificially changing the gas composition of the normal atmosphere or adjusting the ratio of the original gas, so as to control a certain gas concentration within a certain range and maintain it for a certain time, so as to achieve insecticidal and mildew suppression. Grain storage technology that delays changes in grain quality. However, the current controlled atmosphere grain storage technology using nitrogen is deficient in terms of gas supply effect, nitrogen u...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01M17/00A23B9/20
CPCA01M17/008A23B9/20
Inventor 高彬彬张云峰金建德沈波
Owner 浙江省储备粮管理有限公司
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