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Culture wastewater treatment device and treatment method therefor

A technology for treatment device and aquaculture wastewater, which is applied in biological treatment device, animal husbandry wastewater treatment, biological water/sewage treatment, etc. It can solve the problems of large land occupation, inability to continuously feed and operate, and achieve stable biogas supply and good economic benefits. Effect

Inactive Publication Date: 2017-10-20
福建省蓝深环保技术股份有限公司
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The production of biogas from farm wastewater is a treatment method with good economic benefits, but the existing biogas generators are mainly large-scale biogas digesters, which occupy a large area and cannot be continuously fed into operation

Method used

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  • Culture wastewater treatment device and treatment method therefor

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Embodiment Construction

[0020] The specific embodiment of the present invention will be described with reference to the accompanying drawings.

[0021] Such as figure 1 As shown, a kind of aquaculture wastewater treatment device comprises feces crushing and mixing chamber 1, a plurality of stacked aeration chambers 2 and a plurality of anaerobic chambers 11; Device 3, described pulverizer 3 comprises pulverizing blade, and pulverizing blade is installed on the main shaft, and main shaft is driven by power unit;

[0022] The lower end of the excrement crushing and mixing chamber 1 is provided with an openable door 7, and a plurality of stacked aeration chambers 2 are arranged below the door 7, and the door 7 is connected to the uppermost aeration chamber 2; The aeration chambers 2 are provided with material openings above and below, and the material openings between adjacent aeration chambers 2 are provided with openable material doors 6;

[0023] Each of the aeration chambers 2 is provided with an ...

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Abstract

The invention relates to the technical field of sewage treatment, in particular to an aquaculture waste water treatment device and a treatment method thereof. A stack of aeration chambers is arranged below the warehouse door, and the warehouse door is connected to the uppermost aeration chamber; the aeration chambers are provided with material openings on the upper and lower sides, and the material openings between the adjacent aeration chambers are provided with openable and closable materials. Each of the aeration chambers is provided with an aeration branch pipe, a discharge bin is connected below the aeration chamber of the lowest layer, and a discharge port is provided at the lower end of the discharge bin, and the discharge port of the discharge bin is connected to the anaerobic chamber. The feed port is docked. The invention provides an aquaculture wastewater treatment device and a treatment method thereof. The feces and sewage produced by a farm every day are fed into batches for batch processing, and fall layer by layer for aerobic and anaerobic treatment, so as to avoid mixing of sewage with different fermentation progress. , affecting the fermentation efficiency.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a breeding wastewater treatment device and a treatment method thereof. Background technique [0002] The effective management of livestock waste has become one of the three major problems that plague environmental workers around the world. As far as its emission is concerned, the emission of organic matter in terms of COD is twice that of industrial and urban domestic waste. To make matters worse, industrial and urban domestic wastes have been effectively treated, while the treatment of breeding wastes in our country is still in the state of no treatment or simple treatment. [0003] The main reason why aquaculture sewage is difficult to treat is that the sewage mainly contains feces and urine, among which the concentration of organic matter (COD), ammonia nitrogen (NH3-N) and total phosphorus (TP) is high, which is the main source of most industrial sewage and domestic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/30C02F103/20
CPCC02F3/30C02F2103/20C02F2203/006
Inventor 张欢唐甸铭兰强林君锋林洪全
Owner 福建省蓝深环保技术股份有限公司
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