CN211871726U

CN211871726U - Internal circulation integrated sewage treatment equipment

Info

Publication number: CN211871726U
Application number: CN201922261727.6U
Authority: CN
Inventors: 蒋政豪; 吴桂芬; 蒋研华
Original assignee: Jiangsu Daohe Environmental Protection Technology Co ltd
Current assignee: Jiangsu Daohe Environmental Protection Technology Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-11-06
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses an inner loop integration sewage treatment device relates to sewage treatment device technical field, for solving the clearance that the inside sedimentary silt of current inner loop integration sewage treatment device can not be fine, piles up the problem that can influence sewage treatment performance for a long time. Sludge deposition case is installed to the below of sewage treatment device casing, sewage inlet is installed to one side of sewage treatment device casing top, install the velocity of flow governing valve on the sewage inlet, circulating line is installed to sewage inlet's opposite side, circulating line's intermediate position department installs circulating water pump, chemical agent inlet is installed to circulating line's opposite side, the top of the outside one side of sewage treatment device casing is provided with the outlet, the sterilizer is installed to the below of outlet, first mud contact tube and second mud aqueduct are installed respectively to the both sides of sewage treatment device casing below.

Description

Internal circulation integrated sewage treatment equipment

Technical Field

The utility model relates to a sewage treatment device technical field specifically is an inner loop integration sewage treatment device.

Background

The sewage treatment equipment is an industrial equipment capable of effectively treating domestic sewage, industrial wastewater and the like in urban areas, prevents sewage and pollutants from directly flowing into water areas, and has important significance for improving ecological environment, promoting urban grade and promoting economic development. The buried sewage treatment equipment is suitable for domestic sewage of residential districts, hospital nursing homes, office buildings, markets, hotels, restaurants, institutions, schools, troops, aquaculture processing plants, livestock storage processing plants, dairy processing plants and the like and industrial organic wastewater similar to the domestic sewage, such as organic sewage treatment of the industries of textile, beer, paper making, tanning, food, chemical engineering and the like, and mainly aims to treat the domestic sewage and the industrial organic wastewater similar to the domestic sewage to meet the requirement of recycled water quality and recycle the treated wastewater.

However, the sludge deposited inside the existing internal circulation integrated sewage treatment equipment cannot be cleaned well, and the long-term accumulation of the sludge can affect the sewage treatment performance; therefore, the existing requirements are not met, and an internal circulation integrated sewage treatment device is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inner loop integration sewage treatment device to solve the clearance that the inside sedimentary silt of current inner loop integration sewage treatment device that provides can not be fine in the above-mentioned background art, pile up the problem that can influence sewage treatment performance for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: an internal circulation integrated sewage treatment device comprises a sewage treatment device shell, a sludge deposition box is arranged below the sewage treatment device shell, a sewage inlet is arranged on one side above the sewage treatment device shell, a flow speed regulating valve is arranged on the sewage inlet, a circulating pipeline is arranged on the other side of the sewage inlet, a circulating water pump is arranged in the middle of the circulating pipeline, a chemical agent inlet is arranged at the other side of the circulating pipeline, a water outlet is arranged above one side of the outer part of the sewage treatment equipment shell, a sterilizer is arranged below the water outlet, the disinfector is connected with the sewage treatment device shell through a bolt, a first sludge eduction tube and a second sludge aqueduct are respectively arranged at the two sides below the sewage treatment device shell, and the first sludge delivery pipe and the second sludge aqueduct are hermetically connected with the sewage treatment equipment shell.

Preferably, a sludge reflux pump is installed below the first sludge delivery pipe and the second sludge water guide pipe, a delivery outlet of the sludge reflux pump is hermetically connected with the sludge deposition box, a detachable sludge cleaning plate is installed below the front end of the sludge deposition box, and the detachable sludge cleaning plate is connected with the sludge deposition box through screws.

Preferably, one side of the interior of the sewage treatment device shell is provided with an adjusting tank, the other side of the adjusting tank is provided with an anaerobic tank, the other side of the anaerobic tank is provided with an anoxic tank, the other side of the anoxic tank is provided with an aerobic tank, the other side of the aerobic tank is provided with a sedimentation tank, and the other side of the sedimentation tank is provided with a disinfection tank.

Preferably, the suction pump is all installed to one side of the inside top in equalizing basin, anaerobism pond, oxygen deficiency pond and the aerobic tank, the internally mounted in oxygen deficiency pond has the aeration pipe, and the aeration pipe is provided with threely, and three aeration pipe distributes in proper order.

Preferably, the sealed mounting panel is installed to the outside one side of equalizing basin, and sealed mounting panel and equalizing basin sealing connection, the outside of sealed mounting panel is provided with sealed retainer plate, the outside of the outside one side of equalizing basin is provided with strengthens fixed borduring.

Preferably, the liquid level device is installed to the top of sewage treatment device casing front end, and the liquid level device is provided with six, and six liquid level devices distribute in proper order, the liquid level device passes through bolted connection with sewage treatment device casing.

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

1. the utility model discloses an install two mud aqueducts and sludge reflux pump, can carry out the deposit treatment with the leading-in sludge deposition incasement portion of mud through mud aqueduct and sludge reflux pump, can regularly carry out the clearance of mud to the working property of better guarantee sewage treatment equipment has solved the clearance that the inside sedimentary silt of current inner loop integration sewage treatment equipment can not be fine, piles up the problem that can influence sewage treatment performance for a long time.

2. The utility model discloses an install the level gauge, the liquid level of the different treatment tank internal waste water of understanding that can be clearer, through installing disinfection pond and sterilizer, the sewage that can be better carries out the disinfection of certain degree to the treatment performance of guarantee sewage.

Drawings

FIG. 1 is a front view of an integrated internal circulation sewage treatment plant of the present invention;

FIG. 2 is a sectional view of the internal circulation integrated sewage treatment equipment of the present invention;

fig. 3 is a side view of the adjusting tank of the present invention.

In the figure: 1. a sewage treatment device housing; 2. a sludge deposition tank; 3. a sewage inlet; 4. a flow rate regulating valve; 5. a circulation pipe; 6. a water circulating pump; 7. a chemical agent addition port; 8. a water outlet; 9. a sterilizer; 10. a liquid level gauge; 11. a first sludge delivery pipe; 12. a second sludge aqueduct; 13. a sludge reflux pump; 14. disassembling the mud cleaning plate; 15. a regulating tank; 16. an anaerobic tank; 17. an anoxic tank; 18. an aeration pipe; 19. an aerobic tank; 20. a sedimentation tank; 21. a disinfection tank; 22. sealing the mounting plate; 23. sealing the fixed ring; 24. reinforcing and fixing the wrapping edges; 25. a water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: an internal circulation integrated sewage treatment device comprises a sewage treatment device shell 1, a sludge deposition box 2 is arranged below the sewage treatment device shell 1, a sewage inlet 3 is arranged on one side above the sewage treatment device shell 1, a flow rate regulating valve 4 is arranged on the sewage inlet 3, a circulating pipeline 5 is arranged on the other side of the sewage inlet 3, the circulating performance of sewage can be better guaranteed, a circulating water pump 6 is arranged at the middle position of the circulating pipeline 5, a chemical agent inlet 7 is arranged on the other side of the circulating pipeline 5, a water outlet 8 is arranged above one side outside the sewage treatment device shell 1, a sterilizer 9 is arranged below the water outlet 8, the sterilizer 9 is connected with the sewage treatment device shell 1 through bolts, the installation and the disassembly are more convenient and rapid, the flexibility is higher, a first sludge guide pipe 11 and a second sludge guide pipe 12 are respectively arranged on two sides below the sewage treatment device shell 1, and the first sludge delivery pipe 11 and the second sludge aqueduct 12 are hermetically connected with the sewage treatment equipment shell 1, so that the sealing performance is simpler and more complete, and the integral structural performance is simpler and more complete.

Further, the sludge reflux pump 13 is installed to the below of first mud contact tube 11 and second mud aqueduct 12, the delivery port and the sludge deposition case 2 sealing connection of sludge reflux pump 13, and the clear mud board 14 of dismantlement is installed to the below of 2 front ends of sludge deposition case, and dismantles clear mud board 14 and passes through the screw connection with sludge deposition case 2, and the installation is dismantled convenient and fast more, and the practicality is higher.

Further, one side of sewage treatment device casing 1 inside is provided with equalizing basin 15, and the opposite side of equalizing basin 15 is provided with anaerobism pond 16, and the opposite side in anaerobism pond 16 is provided with oxygen deficiency pond 17, and the opposite side in oxygen deficiency pond 17 is provided with good oxygen pond 19, and the opposite side in good oxygen pond 19 is provided with sedimentation tank 20, and sedimentation tank 20's opposite side is provided with disinfection pond 21, guarantee sewage treatment performance that can be better, and the practicality is higher.

Further, the suction pump 25 is all installed to one side of the inside top in equalizing basin 15, anaerobism pond 16, oxygen deficiency pond 17 and good oxygen pond 19, and the internally mounted of oxygen deficiency pond 17 has the aeration pipe 18, and aeration pipe 18 is provided with threely, and three aeration pipe 18 distributes in proper order, the inside aeration performance of guarantee oxygen deficiency pond 17 that can be better.

Further, sealing mounting panel 22 is installed to the outside one side of equalizing basin 15, and sealing

mounting panel

22 and 15 sealing connection of equalizing basin, and sealing mounting panel 22's the outside is provided with sealed retainer plate 23, and the outside of the outside one side of equalizing basin 15 is provided with strengthens fixed borduring 24, can be better clear up inside, and structural strength is bigger simultaneously.

Further, level gauge 10 is installed to the top of sewage treatment device casing 1 front end, and level gauge 10 is provided with six, and six level gauge 10 distribute in proper order, and level gauge 10 passes through the screw connection with sewage treatment device casing 1, the inside liquid level condition of understanding that can be more clear, the installation and the regulation of the position of carrying on that can be better.

The working principle is as follows: when in use, sewage enters the regulating tank 15 through the sewage inlet 3, the water pump 25 can effectively guide the sewage in the regulating tank 15 into the anaerobic tank 16, denitrifying bacteria in the anaerobic tank 16 take undecomposed carbon-containing organic matters in the sewage as a carbon source, nitrate radical which flows back in the aerobic tank through the circulating pipeline 5 and the circulating water pump 6 is reduced into N2 to be released, the aerobic tank 19 can utilize aerobic microorganisms (including facultative microorganisms) to carry out biological metabolism under the condition of the existence of oxygen to degrade the organic matters, NH3-N (ammonia nitrogen) in water carries out nitration reaction to generate nitrate radical, meanwhile, the organic matters in the water are oxidized and decomposed to supply energy to phosphorus-absorbing microorganisms, the microorganisms absorb phosphorus from the water, the phosphorus enters cell tissues and is enriched in the microorganisms, the phosphorus-rich sludge is discharged from the system after precipitation and separation, the anoxic tank 17 can carry out certain aeration treatment through the aeration pipe 18, sewage gets into sedimentation tank 20 inside and carries out certain sediment, inside getting into disinfection pond 21, guarantee disinfection performance that sterilizer 9 can be better, anaerobism pond 16 and sedimentation tank 20 can be through first mud contact tube 11, second mud aqueduct 12 and mud backwash pump 13 get into the inside deposit that carries out of mud deposition case 2, can clear up silt through dismantling mud cleaning plate 14, can clear up 15 insides in equalizing basin through dismantling sealed mounting panel 22, it can to discharge through outlet 8 that the sewage of handling is.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an inner loop integration sewage treatment device, includes sewage treatment device casing (1), its characterized in that: sludge deposition box (2) is installed below sewage treatment device shell (1), sewage inlet (3) is installed on one side of sewage treatment device shell (1) top, flow rate regulating valve (4) is installed on sewage inlet (3), circulating pipeline (5) is installed on the other side of sewage inlet (3), circulating water pump (6) is installed at the middle position of circulating pipeline (5), chemical agent inlet (7) is installed on the other side of circulating pipeline (5), water outlet (8) is arranged above one side of the outer portion of sewage treatment device shell (1), sterilizer (9) is installed below water outlet (8), sterilizer (9) is connected with sewage treatment device shell (1) through bolts, first sludge outlet pipe (11) and second sludge aqueduct (12) are installed on the two sides of the lower portion of sewage treatment device shell (1) respectively, and the first sludge delivery pipe (11) and the second sludge aqueduct (12) are hermetically connected with the sewage treatment equipment shell (1).

2. The internal circulation integrated sewage treatment device according to claim 1, wherein: sludge return pump (13) are installed to the below of first mud contact tube (11) and second mud aqueduct (12), the delivery port and the sludge deposit case (2) sealing connection of sludge return pump (13), the below of sludge deposit case (2) front end is installed and is dismantled clear mud board (14), and dismantles clear mud board (14) and passes through the screw connection with sludge deposit case (2).

3. The internal circulation integrated sewage treatment device according to claim 1, wherein: the sewage treatment device shell (1) is characterized in that an adjusting tank (15) is arranged on one side of the interior of the sewage treatment device shell (1), an anaerobic tank (16) is arranged on the other side of the adjusting tank (15), an anoxic tank (17) is arranged on the other side of the anaerobic tank (16), an aerobic tank (19) is arranged on the other side of the anoxic tank (17), a sedimentation tank (20) is arranged on the other side of the aerobic tank (19), and a disinfection tank (21) is arranged on the other side of the sedimentation tank (20).

4. The internal circulation integrated sewage treatment device according to claim 3, wherein: the water pump (25) is installed to one side of the inside top of equalizing basin (15), anaerobism pond (16), oxygen deficiency pond (17) and aerobic tank (19), the internally mounted of oxygen deficiency pond (17) has aeration pipe (18), and aeration pipe (18) are provided with threely, and three aeration pipe (18) distribute in proper order.

5. The internal circulation integrated sewage treatment device according to claim 3, wherein: sealed mounting panel (22) are installed to the outside one side of equalizing basin (15), and sealed mounting panel (22) and equalizing basin (15) sealing connection, the outside of sealed mounting panel (22) is provided with sealed retainer plate (23), the outside of equalizing basin (15) outside one side is provided with strengthens fixed borduring (24).

6. The internal circulation integrated sewage treatment device according to claim 1, wherein: liquid level ware (10) are installed to the top of sewage treatment device casing (1) front end, and liquid level ware (10) are provided with six, and six liquid level ware (10) distribute in proper order, liquid level ware (10) pass through bolted connection with sewage treatment device casing (1).