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Integrated farming sewage treatment equipment

A technology for breeding sewage and treatment equipment, which is applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, animal husbandry wastewater treatment, etc. It can solve problems such as odor emission, occupation of large surface resources, and troublesome civil construction , to achieve the effect of convenient inspection and maintenance, saving waste, and convenient installation and use

Active Publication Date: 2016-04-13
HENAN FENGHUA BREEDING SHARE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to overcome the problems that the sewage treatment system of the breeding factory occupies a large amount of surface resources, emits bad smell, troublesome civil construction, etc., the patent of the present invention provides an integrated breeding sewage treatment device

Method used

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Embodiment Construction

[0011] exist figure 1 In the process, the aquaculture biogas slurry waste liquid that has been filtered in the early stage flows into the integrated aquaculture sewage treatment machine (10) from the sewage water inlet (6), and undergoes multiple biochemical reaction treatments, sedimentation filtration, disinfection and other processes in the integrated machine, and the sewage treatment The clean water reaching the standard is discharged from the clean water outlet (7), wherein the sedimented and filtered biochemical reaction sludge is stored in the sludge pool (4), and the sludge therein is cleaned regularly through the sludge extraction port (9).

[0012] exist figure 2 In the process, the sewage enters the primary oxidation tank (1), which contains high-efficiency biological composite fillers to fully take place the hydrolytic acidification reaction to decompose the large particles of organic matter in the sewage. After fully reacting, the primary oxidation tank (1) The ...

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Abstract

The invention provides an integrated farming sewage treatment apparatus. The treatment apparatus is specially used for treatment of waste biogas slurry obtained after biogas fermentation of cultivation sewage produced in pig farming. The apparatus is of a box type integrated structure; two sides of the apparatus are respectively provided with a sewage inlet and a purified water outlet; the top of the apparatus is provided with four inspection openings and one sludge extraction opening; a primary oxidation tank, a secondary oxidation tank, a secondary sedimentation tank, a sludge tank and a sand filtration disinfection tank are successively arranged in the apparatus, and the apparatus is equipped with aeration devices for respective aeration of the primary oxidation tank and the secondary oxidation tank; waste biogas slurry fermentation liquid enters into the apparatus from the sewage inlet, undergoes treatment by each part in the apparatus and is discharged from the purified water outlet when reaching discharge standards; sludge in the sludge tank is extracted from the sludge extraction opening at regular intervals by a worker.

Description

Technical field [0001] The invention relates to an integrated treatment device for aquaculture sewage and biogas slurry wastewater fermented with aquaculture waste liquid, especially capable of treating aquaculture sewage with modularized equipment. Background technique [0002] At present, the treatment of aquaculture sewage and aquaculture waste liquid biogas fermentation waste liquid is a major problem faced by the modern aquaculture industry. The content of organic matter in aquaculture sewage is relatively high, the values ​​of COD and BOD are relatively high, and it contains relatively high concentrations of Heavy metal ions, so strict treatment is required to meet the national emission standards. At present, the commonly used sewage treatment technology is the "A / O biological contact oxidation" process. This treatment process is relatively simple, easy to operate, low in daily costs, and stable in effluent. Generally, sewage treatment projects need to build acidolysi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/14C02F103/20
Inventor 魏冬青刘鹏飞马玉坤徐超群姚建伟
Owner HENAN FENGHUA BREEDING SHARE
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