CN211676625U - An underground domestic sewage treatment system - Google Patents

Abstract

The utility model discloses a buried domestic sewage treatment system, which relates to the technical field of domestic sewage treatment. In order to solve the problem that the inside of the pipeline is often blocked by sundries during the operation of the existing domestic sewage treatment system, the blockage cannot be prevented. Getting cleaned up in a timely manner can cause the entire processing system to crash. A drainage channel is arranged below the sewage pool, a guide pipe is arranged at the lower end of the drainage channel, and one end of the guide pipe is sealed with the lower end of the drainage channel through a docking flange, and a sewer is arranged at the lower end of the well cover, And the other end of the guide pipe extends to the interior of the sewer, one side of the drainage channel is provided with a processing bin, the interior of the drainage channel is provided with an inner bladder, and one side outer wall of the drainage channel is provided with a connecting channel , a sealing plug is installed inside the connecting through groove, the sealing plug is connected with the connecting through groove through thread sealing, and the sealing plug is located inside the processing chamber.

Description

An underground domestic sewage treatment system

technical field

The utility model relates to the technical field of domestic sewage treatment, in particular to a buried domestic sewage treatment system.

Background technique

The collective term for urban sewage and sewage discharged into the urban sewage system. In the combined drainage system, it also includes production wastewater and intercepted rainwater. Urban sewage mainly includes domestic sewage and industrial sewage, which is collected by the urban drainage pipe network and transported to the sewage treatment plant for treatment. The urban sewage treatment process is generally based on the urban sewage. Use or discharge whereabouts and consider the natural purification capacity of the water body to determine the degree of sewage treatment and the corresponding treatment process. The treated sewage, whether it is used in industry, agriculture or recharge to supplement groundwater, must meet the relevant water quality standards issued by the state. The quality of domestic sewage is good, and the content of organic matter is high. Water for many purposes in cities, such as cooling water, flushing water, construction water, irrigation water, etc., does not require high water quality. Sewage utilization technology has matured, and water treatment technology can fully meet its technical support.

During the operation of the existing domestic sewage treatment system, the inside of the pipeline is often blocked by debris. If the blockage cannot be cleaned in time, the entire treatment system will collapse. For this reason, we provide a buried domestic sewage. processing system.

Utility model content

The purpose of this utility model is to provide a buried domestic sewage treatment system, so as to solve the situation that the inside of the pipeline is often blocked by debris during the operation of the existing domestic sewage treatment system proposed in the above-mentioned background technology. Failure to clean up in time can cause the entire processing system to crash.

In order to achieve the above purpose, the utility model provides the following technical solutions: a buried domestic sewage treatment system, comprising a sewage pool and a well cover, a drainage channel is arranged below the sewage pool, and a diversion channel is arranged at the lower end of the drainage channel One end of the guide pipe is sealed with the lower end of the drainage channel through the butt flange, the lower end of the manhole cover is provided with a sewer, and the other end of the guide pipe extends to the interior of the sewer, and one side of the drainage channel is provided with a sewer. There is a processing warehouse.

Preferably, the inside of the drainage channel is provided with an inner tank, one side outer wall of the drainage channel is provided with a connecting through groove, a sealing plug is installed inside the connecting through groove, and the sealing plug and the connecting through groove pass through. A threaded sealing connection and a sealing plug are located inside the processing chamber.

Preferably, one end of the sealing plug is provided with a sealing plate, and the sealing plate is in close contact with the outer wall of the connecting channel, a hand wheel is provided on the outer wall of one side of the sealing plate, and one end of the hand wheel is in contact with the outer wall of the sealing plate. Solder connection.

Preferably, the upper end of the inner pot is provided with a fixing frame, and the fixing frame is fixedly connected with the upper surface of the inner pot through fastening bolts, and a grille mesh is arranged inside the fixing frame.

Preferably, a drainage pipe is provided on one outer wall of the sewer, an auxiliary pipe is provided above the drainage pipe, and both the drainage pipe and the auxiliary pipe communicate with the interior of the sewer.

Preferably, the upper end of the processing bin is provided with a closed door, and the closed door is rotatably connected to the upper end of the processing bin through hinges, and one end of the closed door is provided with an end plate, and the end plate and the closed door are integrated in structure.

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

1. The utility model opens the airtight door by breaking the end plate, and then enters the processing chamber, and drives the sealing plug to separate from the thread of the connecting through groove by rotating the handwheel, so as to remove the sealing plug from the connecting through groove, and pass the connecting through groove. The accumulated debris inside the drainage channel is cleaned and removed, which overcomes the fact that the existing domestic sewage treatment system often appears to be blocked by debris during the operation of the existing domestic sewage treatment system. If the blockage cannot be cleaned in time, the entire treatment system will collapse. The problem.

2. The auxiliary pipes set up play the role of auxiliary drainage. When it rains, the water level inside the sewer rises, and the auxiliary pipes set above the drainage pipes can assist the drainage pipes to perform drainage work, thereby relieving the drainage pressure of a single drainage pipe and making the The whole buried system is more stable.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

2 is a schematic diagram of the internal structure of the drainage channel of the present invention;

Fig. 3 is the inner pot structure schematic diagram of the present invention;

Fig. 4 is the structural representation of the processing bin of the present invention;

In the picture: 1. Sewage tank; 2. Manhole cover; 3. Drainage channel; 4. Treatment bin; 5. Butt flange; 6. Diversion pipe; 7. Sewer; 8. Drainage pipe; 9. Auxiliary pipe; 10. Inner tank; 11. Connecting groove; 12. Sealing plug; 13. Sealing plate; 14. Hand wheel; 15. Fixed frame; 16. Fastening bolt; 17. Grille; 18. Airtight door; 19. Hinge ; 20. End plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Please refer to Figures 1-4, an embodiment provided by the present utility model: a buried domestic sewage treatment system, including a sewage pool 1 and a well cover 2, a drainage channel 3 is arranged below the sewage pool 1, and the drainage channel 3 The lower end is provided with a guide pipe 6, and one end of the guide pipe 6 is sealed with the lower end of the drainage channel 3 through the docking flange 5. The lower end of the manhole cover 2 is provided with a sewer 7, and the other end of the guide pipe 6 extends to the sewer 7. Inside, a processing bin 4 is arranged on one side of the drainage channel 3.

Further, the interior of the drainage channel 3 is provided with an inner tank 10 , a connecting through groove 11 is provided on one side outer wall of the drainage channel 3 , a sealing plug 12 is installed inside the connecting through groove 11 , and the sealing plug 12 and the connecting through groove 11 are threaded through a thread. It is sealed and connected, and the sealing plug 12 is located inside the processing chamber 4 , and the connecting through groove 11 provided on the outer wall of one side of the drainage channel 3 plays the role of facilitating cleaning and decontamination.

Further, one end of the sealing plug 12 is provided with a sealing plate 13, and the sealing plate 13 is in close contact with the outer wall of the connecting channel 11, and a hand wheel 14 is arranged on the outer wall of one side of the sealing plate 13, and one end of the hand wheel 14 is in contact with the sealing plate The outer walls of the sealing plug 13 are connected by welding, and the sealing plate 13 provided at one end of the sealing plug 12 plays the role of strengthening the sealing effect of the sealing plug 12 .

Further, the upper end of the inner pot 10 is provided with a fixing frame 15, and the fixing frame 15 is fixedly connected with the upper surface of the inner pot 10 by fastening bolts 16, the interior of the fixing frame 15 is provided with a grille mesh 17, and the upper end of the inner pot 10 is provided with The fixed frame 15 of the fixed frame 15 plays the role of carrying the grille net 17, and the grille net 17 arranged inside the fixed frame 15 plays the role of blocking the sundries in the sewage.

Further, a drainage pipe 8 is provided on one side outer wall of the sewer 7, an auxiliary pipe 9 is provided above the drainage pipe 8, and both the drainage pipe 8 and the auxiliary pipe 9 are communicated with the interior of the sewer 7, and one side outer wall of the sewer 7 is provided with an auxiliary pipe 9. The provided drainage pipe 8 plays the role of draining the sewage inside the sewer 7 .

Further, an airtight door 18 is provided on the upper end of the processing bin 4, and the airtight door 18 is rotatably connected to the upper end of the processing bin 4 through a hinge 19, and an end plate 20 is provided at one end of the airtight door 18, and the end plate 20 and the airtight door 18 are Integrated structure, the airtight door 18 provided on the upper end of the processing chamber 4 plays the role of controlling the opening and closing of the processing chamber 4 .

Working principle: When in use, the water in the sewage pool 1 is discharged into the guide pipe 6 through the drainage channel 3, and the guide pipe 6 discharges the sewage into the sewer 7, and then it is discharged to the collection through the drainage pipe 8 inside the sewer 7. Mechanism, the grille net 17 installed on the upper end of the inner tank 10 can play the role of decontamination of the guide tube 6 grille, the filtered debris is accumulated on the upper end of the grille net 17, and the closed door 18 is opened by breaking the end plate 20. , and then enter into the processing chamber 4 , drive the sealing plug 12 to separate from the thread of the connecting through groove 11 by turning the handwheel 14 , so as to remove the sealing plug 12 from the connecting through groove 11 . The accumulated sundries are cleaned and taken out to achieve the purpose of cleaning and decontamination of the sewage treatment system pipes. When it rains, the water level inside the sewer 7 rises, and the auxiliary pipe 9 arranged above the drainage pipe 8 can assist the drainage pipe 8 to perform drainage work, thereby The drainage pressure of the single drainage pipeline 8 is relieved, and the cleaning and use of the buried domestic sewage treatment system is completed.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. The utility model provides a bury formula domestic sewage treatment system, includes effluent water sump (1) and well lid (2), its characterized in that: the sewage treatment device is characterized in that a drainage channel (3) is arranged below the sewage pool (1), a drainage pipe (6) is arranged at the lower end of the drainage channel (3), one end of the drainage pipe (6) is in sealed butt joint with the lower end of the drainage channel (3) through a butt flange (5), a sewer (7) is arranged at the lower end of the well lid (2), the other end of the drainage pipe (6) extends to the inside of the sewer (7), and a treatment bin (4) is arranged on one side of the drainage channel (3).

2. The buried domestic sewage treatment system of claim 1, wherein: the inner container (10) is arranged in the drainage channel (3), the connecting through groove (11) is formed in the outer wall of one side of the drainage channel (3), the sealing plug (12) is arranged in the connecting through groove (11), the sealing plug (12) is connected with the connecting through groove (11) in a sealing mode through threads, and the sealing plug (12) is located in the treatment bin (4).

3. A buried domestic sewage treatment system according to claim 2, wherein: one end of the sealing plug (12) is provided with a sealing plate (13), the sealing plate (13) is in close contact with the outer wall of the connecting through groove (11), a hand wheel (14) is arranged on the outer wall of one side of the sealing plate (13), and one end of the hand wheel (14) is connected with the outer wall of the sealing plate (13) in a welding mode.

4. A buried domestic sewage treatment system according to claim 2, wherein: the upper end of the inner container (10) is provided with a fixed frame (15), the fixed frame (15) is fixedly connected with the upper surface of the inner container (10) through a fastening bolt (16), and a grid net (17) is arranged inside the fixed frame (15).

5. The buried domestic sewage treatment system of claim 1, wherein: be provided with drainage pipe (8) on one side outer wall of sewer (7), the top of drainage pipe (8) is provided with auxiliary pipeline (9), and drainage pipe (8) and auxiliary pipeline (9) all are linked together with the inside of sewer (7).

6. The buried domestic sewage treatment system of claim 1, wherein: the upper end of handling storehouse (4) is provided with sealed door (18), and sealed door (18) rotate with the upper end of handling storehouse (4) through hinge (19) and be connected, the one end of sealed door (18) is provided with end plate (20), and end plate (20) and sealed door (18) structure as an organic whole.

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