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Excrement fermentation shed deodorizing method and system

A feces and deodorant technology, which is applied in the deodorization of feces fermentation sheds and deodorization of feces fermentation sheds, can solve the problems of water vapor not being lost in time, achieve deodorization effect, prolong reaction time, and reduce odor load Effect

Inactive Publication Date: 2019-04-05
WENS FOODSTUFF GRP CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0008] In view of this, in view of the above problems, the first object of the present invention is to provide a method for deodorizing the excrement fermentation shed, which can solve the problem that the water vapor in the fermentation shed cannot be lost in time, and at the same time can eliminate the odor produced by the excrement fermentation shed. Effective treatment, after treatment can meet the requirements of direct discharge

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  • Excrement fermentation shed deodorizing method and system
  • Excrement fermentation shed deodorizing method and system
  • Excrement fermentation shed deodorizing method and system

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Embodiment Construction

[0065] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be further clearly and completely described below in conjunction with the embodiments of the present invention. It should be noted that the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0066] see Figure 1-Figure 5 Shown, chicken manure fermentation shed deodorization method of the present invention may further comprise the steps:

[0067] (1) Seal the walls on both sides of the fermentation shed 1, draw air vertically, install a negative pressure fan 6 at the far feed end, especially the fermentation shed 1 near the end of the fan 6 must be str...

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Abstract

The invention provides an excrement fermentation shed deodorizing method. The excrement fermentation shed deodorizing method comprises the following steps: collecting and diluting odor in an excrementfermentation shed, circularly spraying microorganisms for deodorization, performing the deodorization by virtue of a chemical deodorizing agent, and then discharging the odor. The invention also provides an excrement fermentation shed deodorizing system. The excrement fermentation shed deodorizing system comprises a first spraying room adjacent to the excrement fermentation shed, and a second spraying room communicated with the first spraying room, wherein the first spraying room is communicated with the excrement fermentation shed by virtue of a fan; spraying pipes are distributed in the first spraying room, and circulating water with microorganisms is introduced into the spraying pipes to be sprayed; a plurality of spraying pipes are arranged in the second spraying room, and a chemicaldeodorizing agent is introduced into the spraying pipes to be sprayed; and the second spraying room is provided with an exhaust port for exhausting the treated gas. The deodorizing method of the invention effectively treats the odor generated by the excrement fermentation shed by virtue of microbial degradation, chemical treatment and photocatalyst decomposition of the odor; and the deodorizing system is low in construction investment and low in operation cost.

Description

technical field [0001] The invention belongs to the technical field of deodorization in a feces fermentation shed, and in particular relates to a deodorization method for a feces fermentation shed, and also relates to a deodorization system for a feces fermentation shed. Background technique [0002] Composting is currently the mainstream method of livestock and poultry manure treatment at home and abroad, and it is also the most mature technology. The ectopic fermentation bed technology uses litter to keep livestock and poultry manure in the high-temperature fermentation period of composting, and maximizes the use of microorganisms to degrade and transform chickens. manure. Feces will produce harmful gases during the process of being degraded by microorganisms, but due to differences in the metabolic processes of different microorganisms, their final metabolites are also slightly different. General aerobic bacteria produce NH 3 , CO 2 、H 2 O, while anaerobic bacteria pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/84B01D53/79B01D53/18
CPCB01D53/185B01D53/79B01D53/84B01D2251/95B01D2257/406B01D2257/90Y02A50/20
Inventor 曹珍覃健萍倪进冯立坚刘世广温文斯刘成编曾金华杜云平
Owner WENS FOODSTUFF GRP CO LTD
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