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A membrane biological wastewater treatment device

A technology of wastewater treatment and membrane biology, applied in biological water/sewage treatment, water/sludge/sewage treatment, aerobic and anaerobic process treatment, etc. To achieve the effect of low maintenance cost, stable operation and simple equipment control

Active Publication Date: 2017-04-26
新乡市蓝海环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing sewage and wastewater treatment process and traditional process are very mature, but in the face of sewage with different discharge volume, composition, and discharge standards, it is not only time-consuming and labor-intensive, but also occupies a large amount of land resources, requiring many repairs on the ground. A sewage sedimentation pond, the sewage is settled and then treated by the equipment, and finally reaches the discharge standard
Its disadvantages are: first, it occupies a large area, and second, it invests a lot of money, and the water treatment efficiency is low

Method used

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  • A membrane biological wastewater treatment device
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Embodiment Construction

[0012] The embodiment is described in detail in conjunction with the above drawings. This treatment device is composed of two parts: the above-ground part and the underground part. Pond and sludge pond, for specific implementation see figure 1 , 2 As shown in , 3, there is a casing on the ground, and the anaerobic regulating tank 21 is separated by a dividing plate 8 and another dividing plate 9 in the inner chamber of the casing 1, the membrane reaction tank 22 and the equipment operation room 23, and further say: three The bottom and circumference of the tank body are steel structures, the box cover 10 is welded with steel plates, and the periphery is reinforced with channel steel. The partitions in the box body are separated by steel plates, and the three buried pools are steel-concrete structures; Said anaerobic regulating tank 21 is fixed with a semi-soft floating packing device 18, the upper and lower ends of which are fixedly supported by angle steel and round steel, a...

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Abstract

The invention discloses a membrane biological wastewater treatment device. The device consists of an aboveground part and a buried part, wherein the aboveground part comprises an anaerobic adjusting tank, a membrane reaction tank and an equipment operation room; the buried part comprises a clean water tank, a sewage adjusting tank and a sludge tank; the anaerobic adjusting tank, the membrane reaction tank and the equipment operation room are partitioned by two partition plates in an inner cavity of an aboveground box body; a semi-flexible suspension filling device is fixedly arranged in the anaerobic adjusting tank and is formed by longitudinally arranging a plurality of filling pipes; a water distributor is mounted at a water inlet; an MBR membrane device is fixedly arranged in the middle of the membrane reaction tank; a mixed aeration device is mounted below the MBR membrane device; a water production pipe is led out of the MBR membrane device and is communicated with a water production self-sucking pump; an electric control bottle and a medicine pot are mounted in the equipment operation room; the medicine pot is communicated with a backwashing self-sucking pump; one end of a backwashing pipe is communicated with a water production pipe.

Description

[0001] Technical field: [0002] The invention relates to an MBR membrane reactor, which is a membrane biological wastewater treatment device formed by combining ultra- and microfiltration membrane separation technology with traditional sludge method. [0003] Background technique: [0004] The existing sewage and wastewater treatment process and traditional process are very mature, but in the face of sewage with different discharge volume, composition, and discharge standards, it is not only time-consuming and labor-intensive, but also occupies a large amount of land resources, requiring many repairs on the ground. A sewage sedimentation pond, the sewage is settled and then treated by the equipment, and finally meets the discharge standard. Its disadvantages are: first, it occupies a large area, and second, it invests a lot of money, and the water treatment efficiency is low. Contents of the invention [0005] The task of the present invention is to propose a membrane biolo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/30C02F3/34
Inventor 潘丙州李保军任国龙张爽潘建文周静娟催若艳高芳
Owner 新乡市蓝海环境科技有限公司
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