Recirculation fumigation system and method for granary

A technology of granary and grain noodles, applied in the direction of using chemicals to preserve seeds, etc., can solve problems such as adverse health effects of operators, and achieve the effects of convenient maintenance, reduced contact time, and good insecticidal effect.

Active Publication Date: 2012-07-04
中央储备粮漳州直属库有限公司
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AI Technical Summary

Problems solved by technology

However, in the process of adding medicine to the granary, the operator needs to enter the warehouse to enter the operation. The operator has a high probability of inhaling the air with medicinal properties. Over time, it will have adverse effects on the health of the operator.

Method used

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  • Recirculation fumigation system and method for granary
  • Recirculation fumigation system and method for granary
  • Recirculation fumigation system and method for granary

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Embodiment Construction

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] Such as figure 1 , figure 2 As shown, the granary circulation fumigation system of the present invention includes at least one group of circulation devices, the circulation device includes a return pipe 50, a circulation fan 40, a gas distribution box 20 and an above-ground cage 30; the top of the return pipe 50 is arranged on the grain surface 10, the bottom of the return pipe 50 communicates with one end of the circulation fan 40; the other end of the circulation fan 40 communicates with the outside first vent 61 through the first valve 62, a...

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Abstract

The invention discloses a recirculation fumigation system and method for a granary. The system comprises at least a group of recirculation device, wherein the recirculation device comprises return pipes, recirculation fans, air distribution boxes and ground ventiducts; the top ends of the return pipes are arranged above the grain surface; the lower parts of the return pipes are communicated with one ends of the recirculation fans; the other ends of the recirculation fans are communicated with external first vents by first valves and are communicated with the air distribution boxes by third valves; the air distribution boxes are communicated with external second vents by second valves; and the ground ventiducts are arranged at the bottom of a granary and are communicated with the air distribution boxes. By adopting the above technical scheme, the system and the method have the following beneficial effects that: the air with drug properties circulates from the bottom of the grain to the grain surface, thus ensuring the grain to be more fully contacted with the drugs and ensuring a better insecticidal effect.

Description

technical field [0001] The invention relates to a granary circulation system and method, in particular to a granary circulation fumigation system and method. Background technique [0002] Circulation fumigation is a necessary facility for granaries at present. It can quickly and evenly diffuse the air inside. However, in the process of adding medicine to the granary, the operator needs to enter the warehouse to enter the operation. The operator has a high probability of inhaling the air with medicinal properties. Over time, it will have adverse effects on the health of the operator. Contents of the invention [0003] In order to solve the technical problems in the prior art, the present invention provides a circulating fumigation system and method that can dispense medicine without entering the granary, and has smooth air circulation in the granary. [0004] The technical solution adopted by the present invention to solve the above technical problems is: to provide a gra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B9/18
Inventor 谭达川陈惠钦
Owner 中央储备粮漳州直属库有限公司
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