Water purifying device and system for hanging swinging type biochemical reactor

Abstract

The invention discloses a water purifying device and system of suspension sway-typed biochemical reactor, which comprises the following parts: water body, purifying device, water body fender system, technique flow path, pipe system, aerating system and program control system, wherein at least one purifying element is set in the water purifying device, which adopts MBR membrane reactor; the suspension system of the purifying element is set in the water purifying device, which contains rigid frame, rotary mechanism and locking piece; the water barrier wall divides the water body fender system into water body S1, S2 and S3...; the water body S2 and S3... is seal loop-shaped water body; the device assembles the purifying element in the water body S1 through the suspension unit of the purifying element, which combines the MBR membrane reactor with solid-liquid separator and oxidation ditch technique together; a pusher is set in the loop-shaped water body, which flows the water body and sways the purifying element.

Description

technical field [0001] The invention relates to a water purification device and a system for hanging and swinging biochemical reactors, which are suitable for the water purification devices installed in living quarters, buildings and apartments. Background technique [0002] The water body enclosure of the bioreactor of the existing water purification device generally adopts a concrete or steel structure pool body, and its structure is relatively complicated, which requires relatively large cost and construction time. I proposed a solution in the patent application "Water Purification Device and Base Construction System for Suspended Rotary Bioreactor" Application No. 2006101597439. Although the water purification device is very compact and economical, it absorbs oxidation ditch water It deals with the characteristics of low energy consumption operation, but it is only suitable for water purification in large wild natural waters; the submerged holl...

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Problems solved by technology

[0002] The water body enclosure of the bioreactor of the existing water purification device generally adopts a concrete or steel structure pool body, and its structure is relatively complicated, which requires a large cost and construction time

I proposed a solution in the patent application "Water Purification Device and Base Construction System for Suspended Rotary Bioreactor" Application No. 2006101597439. Although the water purification device is very compact and economical, it absorbs oxidation ditch water It deals with the characteristics of low energy consumption operation, but it is only suitable for water purification in large wild natural waters; the submerged hollow fiber membrane bioreactor (hereinafter referred to as MBR membrane bioreactor) is used as an integrated water purification system for domestic sewage treatment The device has the characteristics of small size, high efficiency, stable effluent quality, low bacteria count and other indicators directly meet China's national recycled water standards. However, it is difficult to discharge dead sludge from the bottom of the flat tank of the reaction tank of the MBR membrane bioreactor. If it is used for a long time It cannot be ruled out that dead sludge will seriously affect the quality of produced water

In the north, there is a problem of severe cold in winter, system insulation problem with temperature below 10 degrees Celsius, and equipment antifreeze problem; another key problem is to reduce power consumption, reduce the total cost of the project and improve the level of automation, all need Further improve and enhance

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