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Novel hydrolytic acidification treatment device

A technology of hydrolysis, acidification and treatment device, which is used in anaerobic digestion treatment, water treatment parameter control, biological water/sewage treatment, etc. problem, to achieve the effect of reasonable structure setting, sufficient response and improved stability

Pending Publication Date: 2017-11-24
江苏如意环境工程有限公司
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Problems solved by technology

[0002] The existing hydrolytic acidification treatment device mainly includes a body, a mechanical stirring system, a sludge collection system, a water distribution system and a hydrolysis packing system. The mechanical stirring system causes dead angles when the sludge and sewage are in contact. After a long time, the sludge anaerobic The dead sludge floats on the top of the pool; the water distribution is uneven, and the sewage and sludge cannot fully contact, thus reducing the removal rate

Method used

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0015] Such as figure 1 , figure 2 and image 3 As shown, a novel hydrolysis and acidification treatment device according to the present invention includes a device body 1, a water inlet pipe 2 is provided in the middle of the device body 1, and a non-shaped The water distribution pipe 3 is provided with a mud bucket 4 at the bottom of the device body 1, a bottom mud discharge pipe 5 is provided at one end of the non-shaped water distribution pipe 3, and a return pipe 6 is provided at the other end. 5 is provided with a mud discharge valve 7, a return valve 8 is provided on the return pipe 6, a packing support 9 is provided above the mud bucket 4, and a biological packing layer 10 is provided between the packing supports 9, The middle and lower part of the biological filler layer 10 is provided with a middle mud discharge pipe 11, an overflow tank 1...

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Abstract

The invention relates to a novel hydrolytic acidification treatment device. The novel hydrolytic acidification treatment device comprises a device body, wherein a water inlet pipe is arranged at the middle part of the device body, a Chinese character 'fei'-shaped water distribution pipe is arranged on a bottom pipe wall of the water inlet pipe, a sludge hopper is arranged at the bottom of the device body, a bottom sludge discharge pipe is arranged at one end of the Chinese character 'fei'-shaped water distribution pipe, a return pipe is arranged at the other end of the Chinese character 'fei'-shaped water distribution pipe, a sludge discharge valve is arranged on the bottom sludge discharge pipe, a return valve is arranged on the return pipe, filler brackets are arranged above the sludge hopper, and biological filler layers are arranged among the filler brackets. According to the novel hydrolytic acidification treatment device, the structural arrangement is reasonable, the stirring is thorough, and the water distribution is uniform.

Description

technical field [0001] The invention relates to a wastewater pretreatment device, in particular to a hydrolysis acidification treatment device. Background technique [0002] The existing hydrolytic acidification treatment device mainly includes a body, a mechanical stirring system, a sludge collection system, a water distribution system and a hydrolysis packing system. The mechanical stirring system causes dead angles when the sludge and sewage are in contact. After a long time, the sludge anaerobic The dead mud floats on the top of the pool; the water distribution is uneven, and the sewage and sludge cannot be fully contacted, thereby reducing the removal rate. Contents of the invention [0003] Purpose of the invention: The purpose of the invention is to overcome the deficiencies in the prior art and provide a novel hydrolysis acidification treatment device with reasonable structure, sufficient stirring and uniform water distribution. [0004] Technical solution: In ord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/28
CPCC02F3/2826C02F3/2866C02F2209/14C02F2301/046
Inventor 陈亮吴明达顾艳萍
Owner 江苏如意环境工程有限公司
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