CN214612043U

CN214612043U - Sewage treatment device

Info

Publication number: CN214612043U
Application number: CN202023287453.7U
Authority: CN
Inventors: 郑智宏; 陈建文; 张静云; 汪可涛; 江军建
Original assignee: Xiamen Zhongchuang Environmental Protection Technology Co ltd
Current assignee: Xiamen Zhongchuang Environmental Protection Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-05
Anticipated expiration: 2030-12-30

Abstract

The utility model provides a sewage treatment device, according to the preface include the drip chamber, the aeration chamber, MBR biomembrane filter chamber, the filter chamber, water storage mechanism, sewage advances water piping connection to drip chamber, be equipped with spiral stirring subassembly in the drip chamber, the drip chamber bottom is equipped with the drain, be equipped with the baffle between drip chamber and the aeration chamber, and be equipped with the screen cloth above the baffle, be equipped with aeration subassembly in the aeration chamber, aeration subassembly realizes the aeration through connecting the air-blower, through the drinking-water union coupling that has the suction pump between MBR biomembrane filter chamber and the aeration chamber, be equipped with multiunit MBR biomembrane in the MBR biomembrane filter chamber, be connected through the drinking-water pipe that has the suction pump between filter chamber and the MBR biomembrane filter chamber, be equipped with active carbon filtration membrane in the filter chamber, be connected with an outlet pipe on the filter chamber, go out water piping connection to water storage mechanism. The utility model discloses area is little, easy operation, simple to operate, and the cost is lower.

Description

Sewage treatment device

Technical Field

The utility model relates to a sewage treatment device.

Background

At present, small domestic sewage discharge units in rural areas, towns, scenic tourist areas, restaurants, residential houses with scattered residences and the like often have the characteristics of small discharge amount and scattered arrangement, sewage can not be merged into a municipal pipe network for unified treatment and is directly discharged into the environment, so that serious point source pollution can be caused to the environment, and the sewage discharge unit is a non-negligible pollution source.

The traditional treatment method is to concentrate domestic sewage for natural deposition and degradation, and the method is long in time consumption, incomplete and still causes certain harm to the environment. In the prior art, the sewage treatment device for distributed domestic sewage treatment often has the disadvantages of insufficient cost performance advantages in floor area, operation complexity and equipment investment, and is difficult to popularize.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment plant, its area is little, easy operation, simple to operate, and the cost is lower.

In order to achieve the above purpose, the solution of the present invention is:

the utility model provides a sewage treatment device, according to the preface include the drip chamber, the aeration chamber, MBR biomembrane filter chamber, the filter chamber, water storage mechanism, sewage advances water piping connection to drip chamber, be equipped with spiral stirring subassembly in the drip chamber, the drip chamber bottom is equipped with the drain, be equipped with the baffle between drip chamber and the aeration chamber, and be equipped with the screen cloth above the baffle, be equipped with aeration subassembly in the aeration chamber, aeration subassembly realizes the aeration through connecting the air-blower, through the drinking-water union coupling that has the suction pump between MBR biomembrane filter chamber and the aeration chamber, be equipped with multiunit MBR biomembrane in the MBR biomembrane filter chamber, be connected through the drinking-water pipe that has the suction pump between filter chamber and the MBR biomembrane filter chamber, be equipped with active carbon filtration membrane in the filter chamber, be connected with an outlet pipe on the filter chamber, go out water piping connection to water storage mechanism.

Further, an ultraviolet lamp is arranged in the water storage mechanism.

Further, a medicine feeding port is arranged in the water storage mechanism.

Further, the spiral stirring assembly is a spiral stirring blade, blades of the spiral stirring blade form a blade, the spiral stirring blade is connected with a rotating shaft, and a driver is connected above the rotating shaft and is positioned above the settling chamber. Furthermore, the bottom of the settling chamber forms a conical deposition bottom surface, the drain outlet is positioned at the center of the conical bottom surface and is connected with a water pumping pipe, and the water pumping pipe is connected with a water pumping pump.

Furthermore, a reverse osmosis membrane is arranged in the filtering chamber and is positioned between the active carbon filtering membrane and the water outlet.

Further, the MBR biological membrane filter chamber comprises a filter tank, the upper part of the filter tank is connected with a plurality of MBR biological membrane supports, and the lower part of each MBR biological membrane support is connected with an MBR biological membrane.

After the structure of the oil field sewage treatment device is adopted, the utility model discloses a settling chamber realizes the preliminary sedimentation treatment of sewage, removes the solid in the sewage, realizes sewage aeration treatment through aeration mechanism, and rethread MBR biomembrane filtering mechanism realizes that sewage filters, then carries out further filtration again, and the postdisinfection is saved at last to promoted the sewage treatment effect, the whole area of device is little, easy operation, simple to operate, and the cost is lower, realizes popularizing and applying easily.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the internal structure of the present invention.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1 and 2, the utility model discloses a sewage treatment device, which comprises a settling chamber 1, an aeration chamber 2, an MBR biological membrane filtering chamber 3, a filtering chamber 4 and a water storage mechanism 5 in sequence. Wherein, the settling chamber 1 is connected with a water inlet pipe 11, the bottom of the settling chamber 1 is provided with a sewage discharge outlet 12, a clapboard 21 is arranged between the settling chamber 1 and the aeration chamber 2, and a screen 211 is arranged above the clapboard 21. An aeration component 22 is arranged in the aeration chamber 2, and the aeration component 22 realizes aeration through connecting a blower 23. MBR biomembrane filter chamber 3 and aeration chamber 2 are connected through the drinking-water pipe 24 that has the suction pump between, are equipped with multiunit MBR biomembrane 31 in the MBR biomembrane filter chamber 3, connect through the drinking-water pipe 41 that has the suction pump between filter chamber 4 and the MBR biomembrane filter chamber 3, are equipped with active carbon filtration membrane 42 in the filter chamber 4, are connected with a outlet pipe 43 on the filter chamber 4, and outlet pipe 43 is connected to water storage mechanism 5.

Wherein, a reverse osmosis membrane 44 can be arranged in the filtering chamber 4 and is positioned between the active carbon filtering membrane 42 and the water outlet 43. The water pumping pipe 41 is positioned in front of the active carbon filter membrane 42 at one end of the filter chamber. The MBR biological membrane filter chamber 3 comprises a filter tank 30, a plurality of MBR biological membrane supports 32 are connected to the upper part of the filter tank 30, and MBR biological membranes 31 are connected to the lower parts of the MBR biological membrane supports 32. Because each treatment chamber (the settling chamber 1, the aeration chamber 2, the MBR biological membrane filter chamber 3, the filter chamber 4 and the water storage mechanism 5) is provided with a cover plate independently, each treatment chamber can be observed and cleaned conveniently, and the filter membrane can be replaced conveniently. Further, a disinfection and sterilization assembly may be disposed in the water storage mechanism 5, for example, an ultraviolet lamp 51 may be disposed in the water storage mechanism 5, and the ultraviolet lamp is installed in a waterproof manner. Alternatively, the water storage mechanism 5 may be provided with a drug inlet 52 by a chemical sterilization method, such as chlorine sterilization.

In the settling chamber 1, as the sewage to be treated may still have larger impurities to be removed first, a spiral stirring assembly may be disposed in the settling chamber 1, the spiral stirring assembly may be a spiral stirring blade 13, blades of the spiral stirring blade 13 may form a blade to perform a crushing function, the spiral stirring blade 13 is connected to a rotating shaft 14, and a driver may be connected above the rotating shaft 14 and located above the settling chamber 1 (not shown in the figure). Meanwhile, the bottom 15 of the settling chamber 1 can form a conical deposition bottom surface, a sewage discharge port 12 is formed in the center of the bottom 15, the vortex is rotated by the aid of the spiral stirring blades 13, deposited sewage is more favorably concentrated to the center of the ground, the sewage discharge port 12 can be connected with a water suction pipe 121, and the water suction pipe 121 can also be connected with a water suction pump, so that the sewage is sucked away.

The utility model discloses a sewage treatment plant during operation, switch-on sewage source to water inlet 12, sewage gets into aeration chamber 2 after getting rid of the sediment through drip chamber 1, through aeration oxidative decomposition organic matter, get into MBR biomembrane filter chamber 3 and filter after that, the membrane module that utilizes microorganism and membrane material to make is sewage reaction and filtration purification, then it filters once more to advance filter chamber 4, get into at last and disinfect the back storage to the sewage that water storage mechanism 5 will handled, complete to sewage treatment.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. A sewage treatment device is characterized in that: according to the preface include the drip chamber, the aeration chamber, MBR biomembrane filter chamber, the filter chamber, water storage mechanism, sewage advances water piping connection to drip chamber, be equipped with spiral stirring subassembly in the drip chamber, the drip chamber bottom is equipped with the drain, be equipped with the baffle between drip chamber and the aeration chamber, and be equipped with the screen cloth above the baffle, be equipped with aeration subassembly in the aeration chamber, aeration subassembly realizes the aeration through connecting the air-blower, through the drinking-water union coupling that has the suction pump between MBR biomembrane filter chamber and the aeration chamber, be equipped with multiunit MBR biomembrane in the MBR biomembrane filter chamber, be connected through the drinking-water pipe that has the suction pump between filter chamber and the MBR biomembrane filter chamber, be equipped with active carbon filtration membrane in the filter chamber, be connected with an outlet pipe on the filter chamber, go out water piping connection to water storage mechanism.

2. The sewage treatment apparatus of claim 1, wherein: an ultraviolet lamp is arranged in the water storage mechanism.

3. The sewage treatment apparatus according to claim 1 or 2, wherein: the water storage mechanism is provided with a medicine feeding port.

4. The sewage treatment apparatus of claim 1, wherein: the spiral stirring assembly is a spiral stirring blade, blades of the spiral stirring blade form a blade, the spiral stirring blade is connected with a rotating shaft, and a driver is connected above the rotating shaft and is positioned above the settling chamber.

5. The sewage treatment apparatus of claim 4, wherein: the bottom of the settling chamber forms a conical deposition bottom surface, the drain outlet is positioned at the center of the conical bottom surface and is connected with a water pumping pipe, and the water pumping pipe is connected with a water pumping pump.

6. The sewage treatment apparatus of claim 1, wherein: a reverse osmosis membrane is also arranged in the filtering chamber and is positioned between the active carbon filtering membrane and the water outlet.

7. The sewage treatment apparatus of claim 1, wherein: the MBR biological membrane filter chamber comprises a filter tank, the upper part of the filter tank is connected with a plurality of MBR biological membrane supports, and the lower part of each MBR biological membrane support is connected with an MBR biological membrane.