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Efficient pulse anaerobic filter

An anaerobic filter and pulse technology, applied in the field of high-efficiency pulse anaerobic filter, can solve the problems of insufficient mixing of mud and water, uneven water distribution, low treatment efficiency, etc., to save energy, enhance the effect of film formation, and improve treatment rate effect

Inactive Publication Date: 2016-07-27
SIPPR ENG GROUP
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] The invention provides a high-efficiency pulse anaerobic filter, aiming to solve the problems of uneven water distribution, insufficient mud-water mixing and low treatment efficiency in the existing anaerobic filter

Method used

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Embodiment Construction

[0010] Such as Figure 1-3 As shown, the high-efficiency pulse anaerobic filter of the present invention includes a pool body 1, and a combined packing 2 is hung in the middle of the pool body 1, and an overflow weir 3 with a triangular outlet is arranged at intervals above the combined packing 2. A bell-jar siphon pulse generator 4 is arranged above the body 1, the exhaust box 5 of the bell-jar siphon pulse generator 4 is located at the overflow weir 3, and the drain outlet of the exhaust box 5 is vertically arranged in the pool body 1. The water distribution main pipe 6 is connected, and the water distribution main pipe 6 passes through the combined filler 2 area and communicates with the mud discharge pipe 7 located at the bottom area of ​​the pool body 1 and a plurality of perforated water distribution branch pipes 8 located below the mud discharge pipe 7 .

[0011] In the production preparation process, a small amount of activated anaerobic sludge containing hydrolytic ac...

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Abstract

The invention discloses an efficient pulse anaerobic filter which comprises a filter body.Combined packing and an overflow weir which is arranged above the combined packing in a spaced mode are arranged in the filter body, a bell-jar siphoning type pulse generator is arranged on the upper portion of the filter body, an exhaust box of the bell-jar siphoning type pulse generator is located on the overflow weir, a drainage lower opening of the exhaust box is communicated with a water-distribution main pipe which is longitudinally arranged in the filter body, and the water-distribution main pipe penetrates through a combined packing area to be communicated with a mud discharge pipe located at the bottom area of the filter body and multiple perforated water-distribution branch pipes located below the mud discharge pipe.The efficient pulse anaerobic filter is simple in structure, low in construction cost and convenient to maintain.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a high-efficiency pulse anaerobic filter. Background technique [0002] For medium and high-concentration organic wastewater, such as slaughter wastewater, beer wastewater, printing and dyeing wastewater, etc., it is generally introduced into the anaerobic filter through a water distribution device, so that it can be mixed with hydrolytic acidifying bacteria, hydrogen-producing acid-producing bacteria and methanogenic bacteria. The anaerobic sludge of anaerobic microorganisms such as bacteria is mixed and contacted to decompose the organic matter in the sewage. However, the existing devices have the problems of uneven water distribution, insufficient mixing of mud and water, and low treatment efficiency, which weakens the treatment effect of the anaerobic filter. Contents of the invention [0003] The invention provides a high-efficiency pulse anaerobic filter, aiming...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/28C02F3/34
CPCC02F3/2826C02F3/2866C02F3/341
Inventor 张强周永刚韩璐徐洪斌郭传林
Owner SIPPR ENG GROUP
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