CN215403668U

CN215403668U - Take sewage treatment integrated device of deodorization function

Info

Publication number: CN215403668U
Application number: CN202121410327.8U
Authority: CN
Inventors: 王璐; 董平; 吴咏敬
Original assignee: Nanjing Shuilian Tianxia Seawater Desalination Technology Research Institute Co ltd
Current assignee: Nanjing Shuilian Tianxia Seawater Desalination Technology Research Institute Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-04
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a sewage treatment integrated device with a deodorization function, wherein a water injection buffer tank is fixedly arranged on the left side inside a treatment tank body, a buffer inclined table is fixedly arranged on the bottom wall of the water injection buffer tank, a sewage biochemical treatment tank is arranged in the middle inside the treatment tank body, an EHBR curtain type membrane group is fixedly arranged in the middle of the sewage biochemical treatment tank, an aeration device and a water outlet pipe are arranged at the bottom of the sewage biochemical treatment tank, an odor filter tank is fixedly arranged on the right side inside the treatment tank body, microbial fillers are arranged in the odor filter tank, a fixed support plate is arranged below the microbial fillers, a flushing head is arranged on the upper portion of the odor filter tank, a circulating water pump is arranged at the bottom of the odor filter tank, an exhaust port with a ventilation cap is arranged at the top of the odor filter tank, and a water inlet pump and an air blower are arranged outside the treatment tank body. The sewage treatment integrated device with the deodorization function provided by the utility model has the advantages of stable effluent quality, small occupied area and low investment, and can eliminate odor generated by sewage treatment.

Description

Take sewage treatment integrated device of deodorization function

Technical Field

The utility model relates to the technical field of water treatment, in particular to a sewage treatment integrated device with a deodorization function.

Background

At present, domestic sewage treatment processes mainly relate to an activated sludge process, an anaerobic-aerobic process (A/O), a Sequencing Batch Reactor (SBR), a Membrane Bioreactor (MBR) and the like, and upgrading combined processes appearing on the basis. MBRs integrate the technical advantages of membrane separation and biological treatment, and the application of this process is limited due to the restrictions of various conditions. The aerobic activated sludge process treatment unit of the existing sewage treatment plant filler occupies a large area, and has the advantages of relatively low oxygen utilization rate, relatively high energy consumption and relatively poor functional practicability. When the existing rural sewage treatment device is used for rural sewage treatment, the sewage is fermented for a long time to generate odor, and an odor filtering tank is required to be used for deodorization, so that the quality of the living environment is improved. Therefore, a sewage treatment integrated device with a deodorization function is needed to solve the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sewage treatment integrated device with a deodorization function to solve the problems in the prior art, and relates to the technical field of water treatment.

In order to achieve the purpose, the utility model provides the following technical scheme:

the sewage treatment integrated device with the deodorization function is characterized by comprising a treatment pool body, wherein the treatment pool body is divided into a water injection buffer pool, a sewage biochemical treatment pool and an odor filter pool at intervals by partition plates, the left side in the treatment pool body is fixedly provided with the water injection buffer pool, and the bottom wall of the water injection buffer pool is fixedly provided with a buffer inclined table; the middle inside the treatment tank body is provided with a sewage biochemical treatment tank, the middle part of the sewage biochemical treatment tank is fixedly provided with an EHBR curtain type membrane group, and the bottom of the sewage biochemical treatment tank is provided with an aeration device and a water outlet pipe; an odor filtering tank is fixedly arranged on the right side in the treatment tank body, microbial filler is arranged in the odor filtering tank, a fixed supporting plate is arranged below the microbial filler, a shower head is arranged at the upper part of the odor filtering tank, a circulating water pump is arranged at the bottom of the odor filtering tank, and an exhaust port with an air vent cap is arranged at the top of the odor filtering tank; and a water inlet pump and an external air blower are arranged outside the treatment pool body.

Preferably, the sewage biochemical treatment tank is connected with the odor filtering tank through an odor connecting pipe.

Preferably, the water inlet pump is connected with the water injection buffer pool through a water inlet pipe, and the external air blower is connected with the aeration device through an external air pipe.

Preferably, the EHBR curtain membrane group adopts an oxygenation coupling bio-membrane reactor technology.

Preferably, a circulating water pipe is connected between the shower head and the circulating water pump, and the circulating water pump is fixed on the supporting seat through a bolt.

Preferably, the bottom of the odor filtering tank is of an arc structure, and the water outlet is arranged at the lowest end of the arc structure at the bottom of the odor filtering tank.

Preferably, the exhaust port is provided with a ventilation mesh enclosure for preventing impurities such as dust.

The utility model has the beneficial effects that:

(1) according to the utility model, the treatment tank body is divided into the water injection buffer tank, the sewage biochemical treatment tank and the odor filtering tank at intervals by the tank body partition plate, so that the internal space structure of the treatment tank is reasonably distributed, the work efficiency of sewage diversion and specific treatment is improved by utilizing the arrangement on the space structure, the structural design is simple, the water quantity improvement and water quality upgrading of water treatment are realized on the basis of the original occupied area, and the functional practicability is relatively strong.

(2) According to the utility model, the aerobic activated sludge process treatment unit of the original conventional filler is replaced by the EHBR curtain type membrane group through the oxygen aeration coupling bio-membrane reactor, so that the oxygen utilization rate is improved, and the device has excellent effects of good treatment effect, stable operation, modular treatment, simple operation, convenience in maintenance and the like.

(3) According to the utility model, through structural improvement and innovation, the overall structure is scientific and reasonable, the defects in the prior art are effectively overcome, the overall principle is simple, the functions are easy to realize, and certain use value and popularization value are realized. When the sewage treatment odor filtering tank is used for deodorization, a filter screen is arranged at the lower end of a supporting plate for supporting and placing microbial fillers, and treatment liquid can be effectively filtered. The lower end of the odor filtering tank is of an arc-shaped structure, so that the water pump can conveniently circulate treatment liquid, and the efficiency of rural sewage treatment and deodorization is improved.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced as follows:

FIG. 1 is a schematic structural view of an integrated sewage treatment device with a deodorization function according to the present invention.

In fig. 1: 1. a treatment tank body; 2. a water inlet pump; 3. a water inlet pipe; 4. a water injection buffer pool; 5. a sewage biochemical treatment tank; 6. an aeration device; EHBR curtain film group; 8. an odor connecting pipe; 9. an odor filtering tank; 10. a shower head; 11. microbial fillers; 12. an exhaust port; 13. an external blower; 14. an external air pipe; 15. a water circulating pump; 16. a circulating water pipe; 17. and (5) discharging a water pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

Example 1

As shown in fig. 1, a sewage treatment integrated device with a deodorization function comprises a treatment tank body 1, wherein the treatment tank body 1 is divided into a water injection buffer tank 4, a sewage biochemical treatment tank 5 and an odor filter tank 9 at intervals by partition plates, the water injection buffer tank 4 is fixedly arranged on the left side in the treatment tank body 1, and a buffer sloping platform is fixedly arranged on the bottom wall of the water injection buffer tank 4; a sewage biochemical treatment tank 5 is arranged in the middle of the interior of the treatment tank body 1, an EHBR curtain type membrane group 7 is fixedly arranged in the middle of the sewage biochemical treatment tank 5, and an aeration device 6 and a water outlet pipe 17 are arranged at the bottom of the sewage biochemical treatment tank; an odor filtering tank 9 is fixedly arranged on the right side in the treatment tank body 1, microbial fillers 11 are arranged in the odor filtering tank 9, a fixed supporting plate is arranged below the microbial fillers 11, a shower head 10 is arranged at the upper part of the odor filtering tank 9, a circulating water pump 15 is arranged at the bottom of the odor filtering tank 9, and an exhaust port 12 with an air vent cap is arranged at the top of the odor filtering tank 9; a water inlet pump 2 and an external air blower 13 are arranged outside the treatment pool body 1; the sewage biochemical treatment tank 5 is connected with an odor filtering tank 9 through an odor connecting pipe 8; the water inlet pump 2 is connected with the water injection buffer tank 4 through a water inlet pipe 3, and the external blower 13 is connected with the aeration device 6 through an external air pipe 14; the EHBR curtain type membrane group 7 adopts an oxygenation coupling bio-membrane reactor technology; a circulating water pipe 16 is connected between the shower head 10 and the circulating water pump 15, and the circulating water pump 15 is fixed on the supporting seat through a bolt; the bottom of the odor filtering tank 9 is of an arc structure, and a water outlet is formed at the lowest end of the arc structure at the bottom of the odor filtering tank 9; the exhaust port 12 is provided with a ventilation mesh enclosure for preventing dust and other impurities.

The more detailed explanation is:

during equipment uses, carry sewage to the water injection buffer pool 4 of handling cell body 1 in through intake pump 2, the sewage that gets into in the water injection buffer pool 4 passes through the buffering sloping bench after, further circulates to sewage biochemical treatment pond 5 by the limbers of cell body baffle bottom inner wall. Air is supplied by an external blower 13, an external air pipe 14 and an aeration device 6, pollutants in the body-descending sewage treatment are adsorbed by a microbial membrane on an aeration hollow fiber membrane of the EHBR curtain type membrane group 7, and the treated water is discharged through a water outlet pipe 17. The odor generated in the treatment device is discharged into the lower end of the odor filter tank 9 through the odor connecting pipe 8, and then the odor is decomposed by the treatment liquid sprayed from the shower head 10 through the microbial packing 11 and discharged through the exhaust port 12. The lower extreme that microbial packing 11 is supported by the backup pad, and the backup pad lower extreme still is equipped with the filter screen, prevents that the treatment fluid from making microbial packing 11 drop to odor filtering pond 9 lower extreme and is inhaled by circulating water pump 15, and the treatment fluid can circulate to odor filtering pond 9 lower extreme arc bottom surface, then through odor filtering pond 9 lower extreme arc bottom surface lowest delivery port cyclic utilization or discharge, sewage finally accomplishes whole works of this device through above-mentioned structure.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The sewage treatment integrated device with the deodorization function is characterized by comprising a treatment pool body, wherein the treatment pool body is divided into a water injection buffer pool, a sewage biochemical treatment pool and an odor filter pool at intervals by partition plates, the left side in the treatment pool body is fixedly provided with the water injection buffer pool, and the bottom wall of the water injection buffer pool is fixedly provided with a buffer inclined table; the middle inside the treatment tank body is provided with a sewage biochemical treatment tank, the middle part of the sewage biochemical treatment tank is fixedly provided with an EHBR curtain type membrane group, and the bottom of the sewage biochemical treatment tank is provided with an aeration device and a water outlet pipe; an odor filtering tank is fixedly arranged on the right side in the treatment tank body, microbial filler is arranged in the odor filtering tank, a fixed supporting plate is arranged below the microbial filler, a shower head is arranged at the upper part of the odor filtering tank, a circulating water pump is arranged at the bottom of the odor filtering tank, and an exhaust port with an air vent cap is arranged at the top of the odor filtering tank; and a water inlet pump and an external air blower are arranged outside the treatment pool body.

2. The integrated sewage treatment device with deodorization function as claimed in claim 1, wherein the sewage biochemical treatment tank is connected with the odor filtering tank through an odor connecting pipe.

3. The integrated sewage treatment device with the deodorization function as claimed in claim 1, wherein the water inlet pump is connected with the water injection buffer tank through a water inlet pipe, and the external blower is connected with the aeration device through an external air pipe.

4. The integrated sewage treatment device with a deodorization function as claimed in claim 1, wherein the EHBR curtain membrane module adopts an oxygenation coupled bio-membrane reactor technology.

5. The integrated sewage treatment device with the deodorization function as recited in claim 1, wherein a circulating water pipe is connected between the shower head and the circulating water pump, and the circulating water pump is fixed on the support base through a bolt.

6. The integrated sewage treatment device with deodorization function as claimed in claim 1, wherein the bottom of said odor filter tank is of an arc structure, and the water outlet is provided at the lowest end of the arc structure at the bottom of the odor filter tank.

7. The integrated sewage treatment device with deodorization according to claim 1, wherein the exhaust port is provided with a dust-proof air-permeable mesh enclosure.