CN216513351U

CN216513351U - Integrated sewage treatment integrated equipment

Info

Publication number: CN216513351U
Application number: CN202123244342.2U
Authority: CN
Inventors: 宋春达; 张炜; 张煜峰; 张树臣; 方博凯; 彭鑫
Original assignee: Shandong Huayi Environmental Technology Co ltd
Current assignee: Shandong Huayi Environmental Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-13
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to the technical field of sewage treatment, in particular to integrated sewage treatment integrated equipment which comprises a prying body, wherein the interior of the prying body is divided into a pre-anaerobic tank, an anoxic tank, an aerobic tank, an MBR membrane tank, a clean water tank and an operation room by partition plates, a heat insulation layer is arranged outside the prying body, a sewage inlet pipeline and a purified water outlet pipeline are arranged in the operation room, the water inlet pipeline is connected with an electromagnetic flowmeter, the water outlet pipeline is connected with an ultraviolet sterilizer, two MBR self-priming pumps and a backwashing pump are arranged in the operation room, two rotary fans are arranged in the operation room, a carbon source feeding barrel and a carbon source metering pump are arranged in the operation room, a pickling barrel and a pickling metering pump are arranged in the operation room, and biological rope modules are arranged in the anaerobic tank, the anoxic tank and the aerobic tank. The integrated domestic sewage treatment integrated equipment has the advantages of high integration degree, high sewage treatment efficiency and high quality of produced water.

Description

Integrated sewage treatment integrated equipment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to integrated sewage treatment integrated equipment.

Background

With the economic development of China and the improvement of the living standard, the discharge amount of domestic sewage is larger and larger, the environmental pollution and the waste of water resources are more and more serious, and in order to improve the current situation, the domestic sewage needs to be quickly and effectively treated urgently. The existing sewage treatment plant has large occupied area and high input cost. In view of this, an integrated domestic sewage treatment integrated device is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the integrated sewage treatment integrated equipment which is high in integration degree, high in sewage treatment efficiency and high in quality of produced water.

The utility model discloses integrated sewage treatment integrated equipment which comprises a prying body, wherein the prying body is internally divided into a pre-anaerobic tank, an anoxic tank, an aerobic tank, an MBR (membrane bioreactor) membrane tank, a clean water tank and an operation room by partition plates; the thermal insulation layer is arranged outside the prying body; the operation room is provided with a sewage inlet pipeline and a purified water outlet pipeline; the water inlet pipeline is connected with an electromagnetic flowmeter, and the electromagnetic flowmeter calculates the sewage treatment capacity; the water outlet pipeline is connected with an ultraviolet sterilizer for sterilizing the purified water by ultraviolet rays; the operating room is provided with two MBR self-sucking pumps and a backwashing pump which are used for providing power for filtering sewage and backwashing of the MBR membrane group; the operation room is provided with two rotary fans for providing an aeration source; a carbon source feeding barrel and a carbon source metering pump are arranged in the operation room and used for providing nutrients required by growth of anaerobic bacteria in the anoxic pond; the operation room is provided with a pickling barrel and a pickling metering pump for providing a pickling agent for the MBR membrane group; biological rope modules are arranged in the anaerobic tank, the anoxic tank and the aerobic tank and are used for providing places required by the growth of strains; the bottom of the aerobic tank is provided with an aeration device for providing oxygen required by the growth of aerobic strains; the MBR membrane tank is provided with an MBR membrane group and is used for filtering particulate matters in the sewage; the anaerobic pool and the aerobic pool are provided with sludge air stripping devices for providing nutrients required by the growth of strains in the pre-anaerobic pool, the anaerobic pool and the anaerobic pool; and a sludge discharge pipeline is arranged at the bottom of the prying body and used for discharging sludge precipitated at the bottom of each tank body.

Preferably, the thermal insulation layer is arranged outside the prying body.

Preferably, an MBR membrane group is arranged in the MBR membrane pool and filters particles with the diameter larger than 20 nanometers.

Preferably, the water outlet pipeline is connected with an ultraviolet sterilizer for performing ultraviolet sterilization on the purified water.

Compared with the prior art, the utility model has the beneficial effects that:

1. the integrated sewage treatment integrated equipment has a reasonable structure and high integration degree, all modules in the integrated sewage treatment integrated equipment can be quickly replaced, and the self-priming pump and the gas supply system are provided with standby units, so that the fault tolerance rate of the equipment in the sewage treatment process is improved;

2. the sewage treatment quality is high, nanometer purification can be realized by MBR membrane filtration, and the purified water can reach the drinking standard by ultraviolet disinfection.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic top view of the present invention;

in the figure: 1. a pre-anaerobic tank; 2, an anaerobic tank; 3, an anoxic pond; 4. an aerobic tank; 5. an MBR membrane tank; 6. a clean water tank; 7. a sewage inlet pipe; 8. an electromagnetic flow meter; 9. an operation room; 10. an ultraviolet sterilizer; 11. an MBR self-priming pump; 12. an MBR backwash pump; 13. a carbon source feeding barrel; 14. a pickling barrel; 15. a sludge discharge pipeline; 16. a purified water outlet pipeline; 17. a rotary fan; 18. a pry body.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 2, the integrated sewage treatment integrated equipment comprises a pry body 18, wherein the pry body 18 is internally divided into a pre-anaerobic tank 1, an anaerobic tank 2, an anoxic tank 3, an aerobic tank 4, an MBR membrane tank 5, a clean water tank 6 and an operation room 9 by partition plates, and an insulating layer is arranged outside the pry body 18.

Domestic sewage passes through sewage inlet channel 7 and gets into anaerobism pond 1 in advance, baffle lower part between anaerobism pond 1 and the anaerobism pond 2 in advance is equipped with the intercommunication mouth, sewage passes through the UNICOM mouth and gets into anaerobism pond 2, baffle upper portion between anaerobism pond 2 and the oxygen deficiency pond 3 is equipped with the intercommunication mouth, sewage passes through the intercommunication mouth and gets into oxygen deficiency pond 3, baffle upper portion between oxygen deficiency pond 3 and the good oxygen pond 4 is equipped with the intercommunication mouth, sewage passes through the intercommunication mouth and gets into good oxygen pond 4, baffle upper portion between good oxygen pond 4 and the MBR membrane cisterna 5 is equipped with the intercommunication mouth, sewage passes through the intercommunication mouth and gets into the MBR membrane cisterna. The sewage flows in each tank body at the longest distance, so that the treatment time of the sewage in each tank body is prolonged.

Biological rope modules are arranged in the anaerobic tank 2, the anoxic tank 3 and the aerobic tank 4 and are used for providing places required by growth of different strains. The sewage is decomposed and removed by different strains in the anaerobic tank 2, the anoxic tank 3 and the aerobic tank 4 respectively. Wherein the bottom of the aerobic tank 4 is provided with an aeration device, air is conveyed to the aeration device by a rotary fan 17 through a pipeline, and dissolved oxygen in water is increased by the aeration device to provide oxygen required by the reproduction of aerobic bacteria.

The anoxic tank 3 and the aerobic tank 4 are provided with sludge air-lifting devices, air-lifted sludge is used for providing nutrients required by the growth of strains in the pre-anaerobic tank 1, the anaerobic tank 2 and the anoxic tank 3, and when the nutrients required by the growth of the strains in the anoxic tank 3 are insufficient, organic nutrients in the carbon source feeding barrel 13 are conveyed to the anoxic tank 3 through the carbon source metering pump.

The bottom of the prying body 18 is provided with a sludge discharge pipeline, and when the sludge amount generated by sewage treatment is too large, the sludge at the bottom of each tank body is discharged through the sludge discharge pipeline.

The sewage flow that the processing was accomplished turns to MBR membrane cisterna 5, and MBR self priming pump 11 provides power and passes through the MBR membrane filtration suction with sewage, and the MBR membrane can effectively get rid of the diameter and be greater than 20 nanometers's particulate matter to realize the purification of sewage. MBR membrane will be stopped up by the particulate matter through a period of filtration, increases to certain extent when outlet pipe way negative pressure, starts the backwash procedure, and MBR backwash pump 12 extracts the pickle in the pickling bucket and carries out the backwashing to the MBR membrane.

Clear water after MBR membrane filtration is sent into clean water basin 6 by MBR self priming pump 11, and clean water outlet pipe way 16 is connected to clean water basin 6, and clean water outlet pipe way 16 is connected with ultraviolet disinfector 10, and the disinfection of purified water process ultraviolet disinfector 10 realization reaches the drinking water standard.

According to the integrated sewage treatment integrated equipment, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the integrated sewage treatment integrated equipment can be implemented as long as the beneficial effects of the integrated sewage treatment integrated equipment can be achieved; the MBR membrane group, the electromagnetic flow meter, the ultraviolet disinfector, the MBR self-priming pump, the MBR backwashing pump and the rotary fan of the integrated sewage treatment integrated equipment are purchased from the market, and technicians in the industry only need to install and operate according to the attached operating instructions without creative labor of the technicians in the field.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The integrated sewage treatment integrated equipment is characterized by comprising a prying body (18), wherein the prying body (18) is internally divided into a pre-anaerobic tank (1), an anaerobic tank (2), an anoxic tank (3), an aerobic tank (4), an MBR membrane tank (5), a clean water tank (6) and an operation room (9) by partition plates; a heat insulation layer is arranged outside the prying body (18); the operation room (9) is provided with a sewage inlet pipeline (7) and a purified water outlet pipeline (16); the water inlet pipeline (7) is connected with an electromagnetic flowmeter (8), and the electromagnetic flowmeter (8) calculates the sewage treatment capacity; the water outlet pipeline is connected with an ultraviolet sterilizer (10) for sterilizing the purified water by ultraviolet rays; the operating room (9) is provided with two MBR self-priming pumps (11) and a backwashing pump (12) for providing power for filtering sewage and backwashing of the MBR membrane group; the operation room (9) is provided with two rotary fans (17) for providing an aeration source; the operation room (9) is provided with a carbon source feeding barrel (13) and a carbon source metering pump for providing nutrients required by the growth of anaerobic bacteria in the anoxic pond (3); the operating room (9) is provided with a pickling barrel (14) and a pickling metering pump, and is used for providing a pickling agent for the MBR membrane group; biological rope modules are arranged in the anaerobic tank (2), the anoxic tank (3) and the aerobic tank (4) and are used for providing places required by strain growth; the bottom of the aerobic tank (4) is provided with an aeration device for providing oxygen required by the growth of aerobic strains; the MBR membrane tank (5) is provided with an MBR membrane group and is used for filtering particulate matters in the sewage; the anoxic tank (3) and the aerobic tank (4) are provided with sludge air stripping devices for providing nutrients required by the growth of strains in the pre-anaerobic tank (1), the anaerobic tank (2) and the anoxic tank (3); and a sludge discharge pipeline (15) is arranged at the bottom of the prying body (18) and is used for discharging sludge precipitated at the bottom of each tank body.

2. The integrated sewage treatment integrated device as recited in claim 1, wherein the pry body (18) is externally provided with an insulating layer.

3. The integrated wastewater treatment integrated equipment according to claim 1, wherein an MBR membrane group is arranged in the MBR membrane tank (5), and filters particles with the diameter larger than 20 nanometers.

4. The integrated wastewater treatment integrated equipment according to claim 1, wherein the water outlet pipeline is connected with an ultraviolet sterilizer (10) for performing ultraviolet sterilization on the purified water.