CN212315860U

CN212315860U - Buried sewage treatment equipment

Info

Publication number: CN212315860U
Application number: CN202020903361.8U
Authority: CN
Inventors: 卿建东
Original assignee: Hubei Rainwater Sponge City Construction Co ltd
Current assignee: Hubei Rainwater Sponge City Construction Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-01-08
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a bury formula sewage treatment device, relate to sewage treatment technical field, specifically bury formula sewage treatment device for, including the sewage collecting pit, one side of sewage collecting pit is connected with the sewage inflow pipe, the opposite side of sewage collecting pit is connected with the sewage honeycomb duct, the other end of sewage honeycomb duct is connected with the sewage equalizing basin, one side of sewage equalizing basin is equipped with preliminary sedimentation tank, the bottom fixedly connected with drainage tube of sewage equalizing basin side, the other end fixed connection of drainage tube is at the upper surface of preliminary sedimentation tank, the upper surface solid top of preliminary sedimentation tank is connected with first row mud air stripping pump, the last fixed surface of preliminary sedimentation tank is connected with the motor protection case, the internal surface fixed connection of protection motor case has driving motor. This bury formula sewage treatment device, through oxidation purification mechanism and driving motor's cooperation setting, make the contact of microbial film on the oxidation reactor and sewage more abundant even, reached the purpose that carries out deep purification and improve purifying effect.

Description

Buried sewage treatment equipment

Technical Field

The utility model relates to a sewage treatment technical field specifically is buried formula sewage treatment device.

Background

Water, which is directly or indirectly available to humans on earth at present and in the near term, is an important component of natural resources. The natural water resources include river runoff, underground water, snow and glaciers, lake water, marsh water and sea water. The water quality is divided into fresh water and salt water. The total water stored on earth is about 1386 x 10 billion cubic meters, with sea water of 1338 x 10 billion cubic meters accounting for about 96.5% of the total water worldwide. In the remaining amount of water, surface water accounted for 1.78%, groundwater accounted for 1.69%. The fresh water mainly used by human beings is about 35 x 10 billion cubic meters, and accounts for only 2.53 percent of the total water storage capacity in the world. Although China accelerates the industrialization, the method brings huge environmental pollution, especially the pollution to water is prominent, and sewage treatment is generally divided into production sewage treatment and domestic sewage treatment according to the classification of sewage sources. The production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life and refers to complex mixtures of various forms of inorganic matters and organic matters, including floating and suspended solid particles; colloidal and gelatinous dispersions of pure solutions. At present, a lot of sewage treatment is carried out on the ground, unpleasant odor is emitted in the sewage treatment process to influence the surrounding environment, and a lot of noise generated in the sewage treatment process also causes great influence on the surrounding environment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a bury formula sewage treatment device, the problem of proposing in the above-mentioned background art has been solved to the not enough of prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: buried sewage treatment equipment comprises a sewage collecting tank, wherein one side of the sewage collecting tank is fixedly connected with a sewage inflow pipe, the other side of the sewage collecting tank is fixedly connected with a sewage guide pipe, the other end of the sewage guide pipe is fixedly connected with a sewage adjusting tank, one side of the sewage adjusting tank is provided with a preliminary sedimentation tank, the bottom of the side of the sewage adjusting tank is fixedly connected with a drainage pipe, the other end of the drainage pipe is fixedly connected with the upper surface of the preliminary sedimentation tank, the upper surface of the preliminary sedimentation tank is fixedly connected with a primary sludge discharge air stripping pump, the upper surface of the preliminary sedimentation tank is fixedly connected with a motor protection box, the inner surface of the motor protection box is fixedly connected with a driving motor, one side of the preliminary sedimentation tank is fixedly connected with a secondary sedimentation tank, the side of the secondary sedimentation tank is fixedly connected with a disinfection tank, the upper surface of the disinfection tank is fixedly, and a water outlet pipe is fixedly connected to the side surface of the disinfection tank.

Optionally, one side of preliminary sedimentation tank is equipped with sludge treatment pond, arrange the mud pump of mud airlift pump for the first time and take out the mud pipe and peg graft in preliminary sedimentation tank and the mouth of pipe is located the position that is close to preliminary sedimentation tank inner surface bottom, arrange the mud pipe fixed connection of mud airlift pump for the first time and handle the upper surface in sludge treatment pond.

Optionally, the inside of preliminary sedimentation tank is equipped with the baffle, the baffle will be inside to divide into sludge deposition storehouse and oxidation purification storehouse with preliminary sedimentation tank, be equipped with the sludge filtration net in the sludge deposition storehouse, be equipped with oxidation purification mechanism in the oxidation purification storehouse.

Optionally, oxidation purification mechanism is including fixed purification frame, fixed purification frame fixed connection is close to one side of secondary sedimentation tank at the internal surface of oxidation purification storehouse, oxidation purification mechanism is including rotatory purification frame, the rotatory top fixedly connected with swivelling joint pole that purifies the frame, swivelling joint pole's the other end and driving motor's output fixed connection, equal fixedly connected with biological contact oxidation reactor in fixed purification frame and the rotatory purification frame.

Optionally, the upper surface of the secondary sedimentation tank is fixedly connected with a secondary sludge discharge air-lift pump, the sludge pumping end of the secondary sludge discharge air-lift pump is inserted into the secondary sedimentation tank, and the other end of the secondary sludge discharge air-lift pump is fixedly connected to the upper surface of the sludge treatment tank.

Optionally, a connecting groove is formed in the secondary sedimentation tank, an inclined plate sedimentation group is fixedly connected in the connecting groove, the inclined plate sedimentation group comprises an inclined plate group, sealing plates are fixedly connected to two sides of the inclined plate group, corrosion-resistant rubber pads wrap the outer surfaces of the sealing plates, and a fixed connecting plate is fixedly connected to the side surface of the inclined plate group 2001.

(III) advantageous effects

The utility model provides a bury formula sewage treatment device possesses following beneficial effect:

1. this bury formula sewage treatment device, through oxidation purification mechanism and driving motor's cooperation setting, make this bury formula sewage treatment device when the process of using carries out oxidation purification treatment to sewage, can drive rotatory purification frame with driving motor and carry out slow rotation to make the contact of microbial film on the oxidation reactor and sewage more abundant even, reached the purpose that carries out deep purification and improve purifying effect.

2. This bury formula sewage treatment device through the setting of inclined plate sedimentation group, makes this bury formula sewage treatment device in the process of using get into the secondary sedimentation tank and must just can flow into the disinfection pond through inclined plate group when the water that purifies through oxidation purification mechanism to effectual effect of having guaranteed secondary sedimentation has reached the purpose that makes the aquatic mud after purifying still less.

Drawings

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

FIG. 2 is a schematic structural view of the preliminary sedimentation tank in front view;

FIG. 3 is a schematic structural view of the sectional front view of the secondary sedimentation tank of the present invention;

fig. 4 is a schematic structural diagram of the inclined plate sedimentation unit of the present invention.

In the figure: 1. a sewage collection tank; 2. a sewage inflow pipe; 3. a sewage guide pipe; 4. a sewage adjusting tank; 5. a preliminary sedimentation tank; 6. a primary sludge discharge air stripping pump; 7. a motor protection box; 8. a drive motor; 9. a secondary sedimentation tank; 10. a disinfection tank; 11. disinfecting the pipeline; 12. a water outlet pipe; 13. a drainage tube; 14. a sludge treatment tank; 15. a partition plate; 16. a sludge settling bin; 17. an oxidation purification bin; 18. a sludge filter screen; 19. an oxidation purification mechanism; 1901. fixing the purification frame; 1902. rotating the purification frame; 1903. a rotating connecting rod; 1904. an oxidation reactor; 20. a sloping plate sedimentation group; 2001. a swash plate group; 2002. a sealing plate; 2003. fixing the connecting plate; 21. connecting grooves; 22. and a secondary sludge discharge air stripping 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 to 4, the present invention provides a technical solution: buried sewage treatment equipment comprises a sewage collecting pool 1, one side of the sewage collecting pool 1 is fixedly connected with a sewage inflow pipe 2, the other side of the sewage collecting pool 1 is fixedly connected with a sewage guide pipe 3, the other end of the sewage guide pipe 3 is fixedly connected with a sewage adjusting pool 4, one side of the sewage adjusting pool 4 is provided with a preliminary sedimentation pool 5, one side of the preliminary sedimentation pool 5 is provided with a sludge treatment pool 14, a sludge pumping pipe of a preliminary sludge discharge air-lift pump 6 is inserted in the preliminary sedimentation pool 5, a pipe orifice is positioned at a position close to the bottom of the inner surface of the preliminary sedimentation pool 5, a sludge discharge pipe of the preliminary sludge discharge air-lift pump 6 is fixedly connected to the upper surface of the sludge treatment pool 14, a partition plate 15 is arranged inside the preliminary sedimentation pool 5, the partition plate 15 divides the inside of the preliminary sedimentation pool 5 into a sludge sedimentation bin 16 and an oxidation purification bin 17, a sludge filter screen 18 is arranged in the, the oxidation purification mechanism 19 comprises a fixed purification frame 1901, the fixed purification frame 1901 is fixedly connected to one side of the inner surface of the oxidation purification bin 17 close to the secondary sedimentation tank 9, the oxidation purification mechanism 19 comprises a rotary purification frame 1902, a rotary connecting rod 1903 is fixedly connected to the top of the rotary purification frame 1902, the other end of the rotary connecting rod 1903 is fixedly connected with the output end of the driving motor 8, biological contact oxidation reactors 1904 are fixedly connected in the fixed purification frame 1901 and the rotary purification frame 1902, the buried sewage treatment equipment can drive the rotary purification frame 1902 to rotate at a slow speed by the driving motor 8 when the buried sewage treatment equipment is used for oxidation purification treatment of sewage through the matching arrangement of the oxidation purification mechanism 19 and the driving motor 8, so that the microbial film on the oxidation reactor 1904 can be more fully and uniformly contacted with the sewage, and the purpose of deep purification and purification can be achieved, the bottom of the side of the sewage adjusting tank 4 is fixedly connected with a drainage tube 13, the other end of the drainage tube 13 is fixedly connected with the upper surface of the preliminary sedimentation tank 5, the upper surface of the preliminary sedimentation tank 5 is fixedly connected with a primary sludge discharge air-lift pump 6, the upper surface of the preliminary sedimentation tank 5 is fixedly connected with a motor protection box 7, the inner surface of the motor protection box 7 is fixedly connected with a driving motor 8, one side of the preliminary sedimentation tank 5 is fixedly connected with a secondary sedimentation tank 9, the upper surface of the secondary sedimentation tank 9 is fixedly connected with a secondary sludge discharge air-lift pump 22, the sludge suction end of the secondary sludge discharge air-lift pump 22 is inserted into the secondary sedimentation tank 9, the other end of the secondary sludge discharge air-lift pump 22 is fixedly connected with the upper surface of the sludge treatment tank 14, the inside of the secondary sedimentation tank 9 is provided with a connecting groove 21, an inclined plate sedimentation group 20 is, the two sides of the inclined plate group 2001 are fixedly connected with the sealing plates 2002, the outer surface of the sealing plates 2002 is wrapped by the corrosion-resistant rubber pads, the side face of the inclined plate group 2001 is fixedly connected with the fixed connecting plate 2003, and the buried sewage treatment equipment is arranged by the inclined plate sedimentation group 20, so that the water purified by the oxidation purification mechanism 19 in the use process of the buried sewage treatment equipment can flow into the disinfection tank 10 only through the inclined plate group 2001 when entering the secondary sedimentation tank 9, and therefore the secondary sedimentation effect is effectively guaranteed, the side face of the secondary sedimentation tank 9 is fixedly connected with the disinfection tank 10 to enable the purified water to contain less sludge, the upper surface of the disinfection tank 10 is fixedly connected with the disinfection pipeline 11, and the side face of the disinfection tank 10 is fixedly connected with the water outlet pipe 12.

When in use, sewage firstly enters the sewage adjusting tank 4 to adjust the quality of the sewage to keep the quality of the sewage uniform, then the sewage enters the sludge settling bin 16 of the primary settling tank 5 to carry out sludge settling, the settled sludge is pumped into the sludge treatment tank 14 by the primary sludge discharge air lift pump 6 to carry out centralized treatment, the sewage enters the oxidation purification bin 17 through the sludge filter screen 18, under the action of the oxidation purification mechanism 19, the sewage is purified by microorganism contact oxidation reaction, then the purified sewage enters the secondary sedimentation tank 9, the inclined plate sedimentation group 20 is used for further quickly settling the sewage, so that the residual sludge in the sewage is greatly reduced, then the sewage enters the disinfection tank 10, the disinfection pipeline 11 is used for adding a disinfectant into the disinfection tank 10 to disinfect the sewage, and finally the purified sewage is discharged from the water outlet pipe 12.

The utility model discloses a theory of operation and beneficial effect: this bury formula sewage treatment device, cooperation through oxidation purification mechanism 19 and driving motor 8 sets up, make this bury formula sewage treatment device when the process of using carries out oxidation purification treatment to sewage, can drive rotatory purification frame 1902 with driving motor 8 and carry out slow rotation, thereby make the contact of microbial film on the oxidation reactor 1904 and sewage more fully even, reached and carried out the mesh that deep purification improved purifying effect, this bury formula sewage treatment device, through the setting of inclined plate precipitation group 20, make this bury formula sewage treatment device in the process of using when the water that 19 purifies of oxidation purification mechanism gets into secondary sedimentation tank 9 and must just can flow into disinfection pond 10 through inclined plate group 2001, thereby the effectual effect of guaranteeing secondary precipitation, reached the mesh that makes the aquatic mud after purifying still less.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Bury formula sewage treatment device, including sewage collecting pit (1), its characterized in that: one side fixedly connected with sewage inflow pipe (2) of sewage collecting pond (1), the opposite side fixedly connected with sewage honeycomb duct (3) of sewage collecting pond (1), the other end fixedly connected with sewage equalizing basin (4) of sewage honeycomb duct (3), one side of sewage equalizing basin (4) is equipped with preliminary sedimentation tank (5), the bottom fixedly connected with drainage tube (13) of sewage equalizing basin (4) side, the other end fixed connection of drainage tube (13) is at the upper surface of preliminary sedimentation tank (5), the upper surface fixed top of preliminary sedimentation tank (5) is connected with first mud discharge air stripping pump (6), the upper surface fixed connection of preliminary sedimentation tank (5) has motor guard box (7), the internal surface fixed connection of motor guard box (7) has driving motor (8), one side fixedly connected with secondary sedimentation tank (9) of guard box (5), the side fixedly connected with disinfection pond (10) of secondary sedimentation tank (9), the last fixed surface of disinfection pond (10) is connected with disinfection pipeline (11), the side fixedly connected with outlet pipe (12) of disinfection pond (10).

2. The buried sewage treatment plant of claim 1, wherein: one side of preliminary sedimentation tank (5) is equipped with sludge treatment pond (14), the mud pumping pipe of arranging mud air-lift pump (6) for the first time is pegged graft in preliminary sedimentation tank (5) and the mouth of pipe is located the position that is close to preliminary sedimentation tank (5) internal surface bottom, the upper surface at sludge treatment pond (14) is managed to the mud of arranging mud air-lift pump (6) for the first time.

3. The buried sewage treatment plant of claim 1, wherein: the inside of preliminary sedimentation tank (5) is equipped with baffle (15), baffle (15) will be preliminary sedimentation tank (5) inside divide into sludge precipitation storehouse (16) and oxidation purification storehouse (17), be equipped with sludge filter screen (18) in sludge precipitation storehouse (16), be equipped with oxidation purification mechanism (19) in oxidation purification storehouse (17).

4. The buried sewage treatment plant of claim 3, wherein: oxidation purification mechanism (19) is including fixed purification frame (1901), fixed purification frame (1901) fixed connection is in the one side that the internal surface of oxidation purification storehouse (17) is close to secondary sedimentation tank (9), oxidation purification mechanism (19) is including rotatory purification frame (1902), top fixedly connected with swivelling joint pole (1903) of rotatory purification frame (1902), the other end of swivelling joint pole (1903) and the output fixed connection of driving motor (8), equal fixedly connected with biological contact oxidation reactor (1904) in fixed purification frame (1901) and the rotatory purification frame (1902).

5. The buried sewage treatment plant of claim 1, wherein: the upper surface of the secondary sedimentation tank (9) is fixedly connected with a secondary sludge discharge air-lift pump (22), the sludge pumping end of the secondary sludge discharge air-lift pump (22) is inserted in the secondary sedimentation tank (9), and the other end of the secondary sludge discharge air-lift pump (22) is fixedly connected to the upper surface of the sludge treatment tank (14).

6. The buried sewage treatment plant of claim 1, wherein: the secondary sedimentation tank (9) is internally provided with a connecting groove (21), an inclined plate sedimentation group (20) is fixedly connected in the connecting groove (21), the inclined plate sedimentation group (20) comprises an inclined plate group (2001), sealing plates (2002) are fixedly connected to two sides of the inclined plate group (2001), corrosion-resistant rubber pads wrap the outer surfaces of the sealing plates (2002), and a fixed connecting plate (2003) is fixedly connected to the side surface of the inclined plate group (2001).