CN202208660U - Membrane biological reaction medium and sewage treatment equipment - Google Patents

Abstract

A membrane biological reaction sewage treatment device. The membrane biological reaction technology is an energy-saving and emission-reducing development project in the national 'twelve-five' macro programming. In order to follow the national situation and overcome the defects of the existing treatment device, the traditional biological contact oxidation process and the MBR membrane biological reaction process are combined and assembled in a device in the membrane biological reaction and the sewage treatment device, thereby realizing the advanced combination of equipment integration and a water treatment unit; the overall improvement of the effluent quality is achieved. The occupied area is saved more effectively. The sewage treatment device in the membrane biological reaction is divided into three parts, wherein the left side and the right side are biological contact oxidation zones, and the middle is a membrane biological reaction zone. The biological contact oxidation area is provided with: biological filler, supporting grate and aeration hose; the membrane biological reaction zone is provided with: MBR membrane biological component, subassembly support, control torch, aeration pipe, overflow pipe, blow off pipe, self priming pump, outlet pipe. The biological contact oxidation area is communicated with the membrane biological reaction area through a water inlet plate, and the MBR membrane biological component is communicated with the water outlet pipe through a self-priming pump booster pump.

Description

Membrane biological reaction medium and sewage treatment equipment

technical field

The utility model relates to a membrane biological reaction medium and sewage treatment device, which belongs to the medium water reuse and sewage treatment device.

Background technique

At present, the patented technology products "integrated reclaimed water treatment device" and "optimized combined integrated reclaimed water treatment device" widely used in reclaimed water reuse projects are composed of biological contact oxidation tank, inclined plate sedimentation tank, intermediate pool, It is composed of quartz sand filter pool, activated carbon filter pool and backwash system. Although it overcomes the shortcomings and deficiencies of the previous reclaimed water reuse treatment devices, which are scattered and occupy a large area, the treatment process is outdated, and the quality of the effluent water cannot be further improved.

Contents of the invention

Membrane bioreaction technology is an energy-saving and emission-reduction development project in the national "Twelfth Five-Year Plan" macro plan. In order to keep up with the national situation and overcome the shortcomings of existing treatment devices, the utility model designs a "membrane bioreaction medium, sewage treatment plant". The membrane bioreaction medium and sewage treatment device overcomes the above shortcomings, combines the traditional biological contact oxidation process with the MBR membrane bioreaction process, and assembles it in one device, realizing the advanced combination of equipment integration and water treatment unit ; Reached the overall improvement of effluent water quality. More effectively save the floor area.

The purpose of this utility model is achieved in that the membrane bioreaction center and the sewage treatment device are divided into three parts, the left and right sides are biological contact oxidation zones, and the middle is the membrane bioreaction zone. The biological contact oxidation area is equipped with: biological filler, supporting grate, aeration hose; the membrane biological reaction area is equipped with: MBR membrane biological components, component brackets, control torches, aeration pipes, overflow pipes, sewage pipes, self-priming Pump, outlet pipe. The biological contact oxidation zone is communicated with the membrane biological reaction zone through the water inlet plate, and the MBR membrane biological component is communicated with the outlet pipe through the booster pump of the self-priming pump.

The utility model is characterized in that:

1. The operation is simple, no special management is required.

2. Biological contact oxidation adopts high-efficiency elastic three-dimensional filler, which has large effective surface area and high load capacity.

3. The device occupies a smaller area. On the basis of the existing optimized combined integrated reclaimed water treatment device, another 1/4 of the occupied area can be saved.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the exterior view of the utility model.

Fig. 2 is a plan view of the utility model.

Fig. 3 is a sectional structure diagram along line A-A of Fig. 2 .

In the figure 1. Aeration hose, 2. Separator, 3. Biological filler, 4. Support castor, 5. Self-priming pump, 6. Control torch, 7. Outlet pipe, 8. Membrane biological component, 9. Component Support, 10, water inlet, 11, aeration pipe, 12, blowdown pipe, 13, overflow pipe.

Detailed ways

In Figure 2:

1. Fix the aeration hose 1 on the bottom plate on both sides of the device plate.

2. The biological filler 3 is fixed on the supporting castors 4 on both sides, and the organic matter in the water is removed through aeration and biological filler.

In Figure 3:

1. Open the water inlet 10 at the lower part of the partition plate 2 on both sides, and water can enter the membrane bioreaction area from the biological contact oxidation area through the water inlet 10.

2. Fix the self-priming pump 5 in the control torch 6, fix the membrane biological module 8 in the component bracket 9 and communicate with the outlet pipe 7, so that the sewage can be sucked into the inner hole of the biofilm through the self-priming pump 5 through the outer wall of the biofilm to achieve filtration The effect is normal.

3. Fix the aeration tube 11 in the module bracket 9, shake the biofilm through aeration, and prevent dirt from adhering to the outer wall of the biofilm.

4. Connect the sewage pipe 12 and the overflow pipe 13 with the membrane bioreaction area to achieve normal drainage and overflow.

Claims (5)

1. A membrane bioreaction medium and sewage treatment device, which is an integrated box-type combination, is characterized in that: the traditional biological contact oxidation process is combined with the MBR membrane bioreaction process, assembled in one device, It is divided into three parts, the left and right sides are the biological contact oxidation zone, and the middle is the membrane biological reaction zone; the biological contact oxidation zone is equipped with: biological filler, supporting castor, and aeration hose; the membrane biological reaction zone is equipped with: MBR membrane Biological components, component brackets, control torches, aeration pipes, overflow pipes, sewage pipes, self-priming pumps, outlet pipes. The biological contact oxidation zone is communicated with the membrane biological reaction zone through the water inlet plate, and the MBR membrane biological component is communicated with the outlet pipe through the booster pump of the self-priming pump. 2. The membrane biological reaction medium and sewage treatment device according to claim 1, characterized in that: the aeration hose (1) is fixed on the bottom plate on both sides of the device plate; the biological filler (3) is fixed on both sides on the supporting castor (4). 3. The membrane bioreactor and sewage treatment device according to claim 1, characterized in that: the self-priming pump (5) is fixed in the control torch (6), and the membrane biomodule (8) is fixed on the module bracket (9 ) and communicate with the outlet pipe (7). 4. The membrane biological reaction medium and sewage treatment device according to claim 1, characterized in that: the water inlet (10) is opened at the lower part of the partitions (2) on both sides, and the aeration pipe (11) is fixed on the component bracket In (9), the blowdown pipe (12) and the overflow pipe (13) are in communication with the membrane bioreaction area. 5. The membrane bioreactor medium and sewage treatment device according to claim 1, characterized in that: the biological contact oxidation zone is composed of two semicircular boxes. the

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