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Catalyst-adding device of aluminium phophide fumigator and aluminium phophide fumigator containing the device

A technology of catalyst and fumigation machine, which is applied in the field of fumigation, can solve problems such as incomplete reaction of aluminum phosphide, achieve the effects of improving utilization rate, saving fumigation cost, and reducing environmental risks

Active Publication Date: 2009-07-01
刘胜祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an aluminum phosphide fumigator catalyst that can make aluminum phosphide react safely, quickly and fully in the fumigator for the problem of incomplete reaction of aluminum phosphide in the prior art. Device and aluminum phosphide fumigator containing the catalyst adding device

Method used

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  • Catalyst-adding device of aluminium phophide fumigator and aluminium phophide fumigator containing the device

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Embodiment Construction

[0012] The present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings.

[0013] The following examples are non-limiting examples of the invention.

[0014] Such as figure 1 As shown, the aluminum phosphide fumigator catalyst adding device of the present invention includes a liquid reservoir 3, the bottom of the liquid reservoir 3 is a connecting pipe 6 that can be connected with the reactor 8 in the aluminum phosphide fumigator, and the top of the liquid reservoir 3 is a The liquid port and the liquid filling port are covered with a sealing cover 1, which can isolate the air in the liquid reservoir 3 from the outside atmosphere after adding liquid.

[0015] A liquid control valve 5 is also provided at the lower part of the liquid reservoir 3, and the liquid control valve 5 plays a role in titration.

[0016] The inwall of the body of the liquid reservoir 3 is covered with an anti-corrosion lining 4, and the body ...

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Abstract

The invention discloses a catalyst adding device of aluminum phosphide fumigator and an aluminum phosphide fumigator including the same. The catalyst adding device comprises a liquid container(3) for storing catalyst, the bottom of which is connected with the reactor of aluminum phosphide fumigator. The catalyst adding device guarantees the safe, fast and full reaction of aluminum phosphide in fumigator, has a simple structure and safe use, and can save the fumigation cost.

Description

technical field [0001] The invention belongs to the technical field of fumigation, and in particular relates to a catalyst adding device for an aluminum phosphide fumigating machine and an aluminum phosphide fumigation machine including the catalyst adding device. Background technique [0002] The basic working principle of the current aluminum phosphide fumigator is that aluminum phosphide reacts with water to produce phosphine in a controlled manner, and the degree of reaction of aluminum phosphide depends on the amount of aluminum phosphide, ambient temperature and reaction time. When the amount of aluminum phosphide is too high or too low, the ambient temperature is low, and the dosing time is limited, it is difficult for aluminum phosphide to react completely, which reduces the utilization rate of aluminum phosphide and increases the fumigation cost, and secondly, it does not react The finished aluminum phosphide may continue to react with water to generate phosphine ga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01M13/00
Inventor 刘胜祥
Owner 刘胜祥
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