CN220572869U - Sewage treatment equipment for municipal drainage engineering - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment, in particular to sewage treatment equipment for municipal drainage engineering, which comprises a sewage pipe, wherein a tee joint is fixedly arranged at one end of the sewage pipe, and two water diversion pipes are respectively and fixedly arranged at two sides of the tee joint. The utility model has the advantages that: through the cooperation between blow off pipe, tee bend, treatment box, valve, division board, first processing chamber, second processing chamber, filtration purifier, splash guard and the through-hole, can make sewage treatment plant can be normal carry out the treatment operation to sewage when carrying out the change operation to filtration purifier, thereby can greatly increased to sewage treatment's efficiency, through the cooperation between extraction pipe, the air-supply line, the purifying box, extraction fan and the sealed cap, can filter the inside air of the corresponding processing chamber of treatment box as far as possible through the flow of wind when the staff carries out the change operation to filtration purifier, thereby reduce the influence of peculiar smell when the staff changes.

Description

A kind of sewage treatment equipment for municipal drainage projects

Technical field

The utility model relates to the technical field of sewage treatment, in particular to sewage treatment equipment for municipal drainage projects.

Background technique

Sewage treatment equipment is a kind of industrial equipment that can effectively treat domestic sewage, industrial wastewater, etc. in urban areas, preventing sewage and pollutants from flowing directly into waters. It is of great significance to improving the ecological environment, enhancing urban quality, and promoting economic development. It has a wide range of applications. , among which sewage treatment equipment will be used in municipal drainage projects.

The Chinese utility model application number is CN202223452453.7, which discloses a sewage treatment equipment for municipal drainage projects, including a device main body, a top cover and a water inlet pipe. A first motor is fixedly connected to the other side of the device main body, and one end of the first motor is fixed There is a rotating shaft connected to it. A crushing roller is nested on the outer wall of the rotating shaft. A filter plate is fixedly connected below the crushing roller. An ultraviolet sterilization lamp is fixedly connected to the inside of the sterilization box. The filtering mechanism improves the practicality and convenience of the device. It prevents impurities in the sewage from clogging the filter structure and affecting the treatment of sewage. It is also easy to disassemble and assemble, making it convenient for staff to clean the filter structure. The disinfection mechanism improves the functionality of the device and facilitates staff to disinfect sewage. Manual stirring is required, which reduces the workload of the staff, but there are still some shortcomings in the use of the device: the device will need to replace activated carbon, biochemical cotton, filter plates, etc. during long-term use, but after During the replacement operation, the sewage treatment equipment needs to be shut down before replacement, which makes the efficiency of sewage treatment low.

Utility model content

The purpose of the present invention is to solve at least one of the technical drawbacks.

To this end, one purpose of the present utility model is to provide a sewage treatment equipment for municipal drainage projects to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

In order to achieve the above object, an embodiment of the present invention provides a sewage treatment equipment for municipal drainage projects, including a sewage pipe. One end of the sewage pipe is fixedly installed with a tee, and both sides of the tee are fixedly installed with Two water distribution pipes, one end of the two water distribution pipes is fixedly installed with a treatment box, a valve is provided on the surface of the water distribution pipe, a partition board is fixedly connected to the inner wall of the treatment box, and the interior of the treatment box is passed through the water distribution pipe. The partition is divided into a first treatment chamber and a second treatment chamber. The inner walls of the first treatment chamber and the second treatment chamber are provided with filtering and purification devices. The inner wall of the partition plate is fixedly connected to the side close to the treatment box. There is a splash-proof plate, the surface of the splash-proof plate is provided with a through hole, and a discharge pipe is fixedly installed on one side of the treatment box. The technical effect achieved by using the above solution is: through the sewage pipe, tee and water distribution pipe, the The sewage enters the inside of the treatment box and passes through the filtration and purification devices inside the first and second treatment chambers to process the sewage. Then when the filter and purification device needs to be replaced, a water distribution pipe is closed through a valve, and then the sewage is Enter the inside of the treatment box from another water distribution pipe to perform treatment operations, and then replace the filter and purification device. When the filter and purification device is replaced, the sewage treatment equipment can process the sewage normally, so that the sewage can be treated normally. Greatly increase the efficiency of sewage treatment.

According to any of the above solutions, it is preferred that the shape of the splash guard is trapezoidal, the number of the through holes is several, and the plurality of through holes are equidistantly distributed at the bottom of the splash guard, and the splash guard The number is two. The technical effect achieved by using the above solution is: the splash guard can prevent the impact on the staff caused by splashing when water enters the bottom of the treatment box when replacing the filter purification device. .

According to any of the above solutions, it is preferred that a groove is provided on one side of the treatment box, and an observation window is fixedly installed on the inner wall of the groove. The observation window is located on one side of the filtration and purification device. The above solution is used to achieve the The technical effect is: the observation window can facilitate the staff to check the usage status of the filter and purification device, so that they can more quickly determine whether the filter and purification device needs to be replaced.

According to any of the above solutions, it is preferred that the height of the partition plate is lower than the height of the treatment box, and the two water distribution pipes are connected to the first treatment chamber and the second treatment chamber respectively. The technical effect achieved by using the above solution is: : The inside of the treatment box can be divided into two treatment chambers through the partition plate, so that the other treatment chamber can be used in full production when the filter and purification device is replaced.

Preferably, according to any of the above solutions, a grinding roller is rotatably connected inside the first treatment chamber and the second treatment chamber, one end of the shaft of the grinding roller penetrates the treatment box, and the surface of the shaft of the grinding roller Intermeshing gears are fixedly installed, and a first pulley is fixedly installed on the surface of the rotating shaft of one of the grinding rollers. The technical effect achieved by using the above solution is: the larger impurities in the sewage can be crushed by the grinding roller, thereby Can facilitate filtration operations.

According to any of the above solutions, it is preferred that a motor is fixedly installed on one side of the processing box, a rotating shaft is fixedly installed on one side of the motor through a coupling, and two second pulleys are fixedly installed on the surface of the rotating shaft, Belts are provided on the surfaces of the first pulley and the second pulley. The technical effect achieved by using the above solution is that a motor drives the grinding rollers inside the two processing chambers to perform the grinding operation, which can reduce costs and save resources.

Preferably, according to any of the above solutions, an extraction pipe and an air inlet pipe are fixedly installed on the top of the treatment box, a purification box is fixedly installed on one end of the extraction pipe, and an extraction fan is fixedly installed on one side of the purification box. One end of the air inlet pipe is threadedly connected with a sealing cap. The technical effect achieved by using the above solution is: by opening the sealing cap and then extracting the fan operation, the air enters from the air inlet pipe, and the air inside the treatment box is extracted and passed through the purification box. Filter the air inside the corresponding treatment chamber as much as possible to reduce the impact of odor when staff change.

Compared with the existing technology, the advantages and beneficial effects of this utility model are:

1. This kind of sewage treatment equipment for municipal drainage projects passes through the sewage pipe, tee, treatment box, valve, partition plate, first treatment chamber, second treatment chamber, filtration and purification device, splash guard and through hole. The cooperation between them can enable the sewage treatment equipment to process sewage normally when the filter and purification device is replaced, thereby greatly increasing the efficiency of sewage treatment.

2. This kind of sewage treatment equipment for municipal drainage projects, through the cooperation between the extraction pipe, air inlet pipe, purification box, extraction fan and sealing cap, can pass the flow of wind when the staff replaces the filter and purification device. Filter the air inside the treatment chamber corresponding to the treatment box as much as possible to reduce the impact of odor when staff change it.

Description of the drawings

Figure 1 is a schematic structural diagram of Embodiment 1 of the present utility model;

Figure 2 is a schematic structural diagram of position A in Embodiment 1 of the present utility model;

Figure 3 is a schematic structural diagram of position B in Embodiment 1 of the present utility model;

Figure 4 is a schematic cross-sectional structural diagram of Embodiment 1 of the present utility model;

Figure 5 is a schematic structural diagram of position C in Embodiment 1 of the present utility model;

Figure 6 is a schematic structural diagram of D position in Embodiment 1 of the present utility model.

Among them: 1-sewage pipe, 2-tee, 3-treatment box, 4-valve, 5-partition plate, 6-first treatment chamber, 7-second treatment chamber, 8-filtration and purification device, 9-prevention Splash plate, 10-through hole, 11-discharge pipe, 12-groove, 13-observation window, 14-water distribution pipe, 15-crushing roller, 16-gear, 17-first pulley, 18-motor, 19- Rotating shaft, 20-second pulley, 21-belt, 22-extraction pipe, 23-air inlet pipe, 24-purification box, 25-extraction fan, 26-sealing cap.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings, but the protection scope of the present utility model is not limited to the following description.

Embodiment 1: As shown in Figures 1 to 6, a sewage treatment equipment for municipal drainage projects includes a sewage pipe 1. One end of the sewage pipe 1 is fixedly installed with a tee 2, and two sides of the tee 2 are fixedly installed. There are two water distribution pipes 14. One end of the two water distribution pipes 14 is fixedly installed with a treatment box 3. The surface of the water distribution pipe 14 is provided with a valve 4. The inner wall of the treatment box 3 is fixedly connected with a partition plate 5. The interior of the treatment box 3 is separated by The plate 5 is divided into a first treatment chamber 6 and a second treatment chamber 7. The inner walls of the first treatment chamber 6 and the second treatment chamber 7 are provided with a filtering and purification device 8. The inner wall of the partition plate 5 is close to the treatment box 3. A splash guard 9 is fixedly connected to the side, and a through hole 10 is provided on the surface of the splash guard 9. A discharge pipe 11 is fixedly installed on one side of the treatment box 3. The sewage can enter through the sewage pipe 1, tee 2 and water distribution pipe 14. to the inside of the treatment box 3, and process the sewage through the filtration and purification device 8 inside the first treatment chamber 6 and the second treatment chamber 7. Then when it is necessary to replace the filtration and purification device 8, close a branch through the valve 4. The water pipe 14, and then the sewage enters the inside of the treatment box 3 from another water distribution pipe 14 for treatment, and then the filter and purification device 8 is replaced, so that the sewage treatment equipment can be normal when the filter and purification device 8 is replaced. The sewage treatment operation can greatly increase the efficiency of sewage treatment.

As an optional technical solution of the present invention, the shape of the splash guard 9 is a trapezoid, and the number of through holes 10 is several. The plurality of through holes 10 are equidistantly distributed at the bottom of the splash guard 9. The splash guard 9 The number is two. The splash guard 9 can prevent the workers from being affected by splashing when water enters the bottom of the treatment box 3 when replacing the filter purification device 8 .

As an optional technical solution of the present invention, a groove 12 is provided on one side of the treatment box 3, and an observation window 13 is fixedly installed on the inner wall of the groove 12. The observation window 13 is located on one side of the filtration and purification device 8. Through observation The window 13 can facilitate the staff to check the usage status of the filtration and purification device 8, so that they can more quickly determine whether the filtration and purification device 8 needs to be replaced.

As an optional technical solution of the present invention, the height of the partition plate 5 is lower than the height of the treatment box 3. The two water distribution pipes 14 are respectively connected with the first treatment chamber 6 and the second treatment chamber 7. Through the partition plate 5. The inside of the treatment box 3 can be divided into two treatment chambers, so that the other treatment chamber can be used in full production when the filter and purification device 8 is replaced.

As an optional technical solution of the present invention, a grinding roller 15 is rotatably connected inside the first processing chamber 6 and the second processing chamber 7. One end of the rotating shaft of the grinding roller 15 penetrates the treatment box 3. The grinding roller 15 Intermeshing gears 16 are fixedly installed on the surface of the rotating shaft, and a first pulley 17 is fixedly installed on the surface of the rotating shaft of a grinding roller 15. Larger impurities in the sewage can be crushed by the grinding roller 15, thereby facilitating filtration. Operation.

As an optional technical solution of the present invention, a motor 18 is fixedly installed on one side of the treatment box 3, a rotating shaft 19 is fixedly installed on one side of the motor 18 through a coupling, and two second second ends are fixedly installed on the surface of the rotating shaft 19. A belt 21 is provided on the surface of the pulley 20, the first pulley 17 and the second pulley 20. A motor 18 drives the grinding rollers 15 inside the two processing chambers to perform the grinding operation, which can reduce costs and save resources.

As an optional technical solution of the present invention, an extraction pipe 22 and an air inlet pipe 23 are fixedly installed on the top of the treatment box 3. A purification box 24 is fixedly installed on one end of the extraction pipe 22, and a purification box 24 is fixedly installed on one side of the purification box 24. Extract the fan 25. One end of the air inlet pipe 23 is threadedly connected to a sealing cap 26. By opening the sealing cap 26 and then extracting the fan 25, the air enters from the air inlet pipe 23 and the air inside the treatment box 3 is extracted and passed through the purification box 24. Filter the air inside the corresponding treatment chamber as much as possible to reduce the impact of odor when staff change.

A kind of sewage treatment equipment for municipal drainage engineering. The working principle is as follows: the sewage generated by the municipal drainage engineering system passes through the sewage pipe 1, the tee 2 and the water distribution pipe 14, so that the sewage enters the inside of the treatment box 3 and passes through the first treatment chamber. 6 and the filtration and purification device 8 inside the second treatment chamber 7 performs sewage treatment and filtration operations. When it is necessary to replace the filtration and purification device 8, a water distribution pipe 14 is closed through the valve 4, and then the sewage enters from another water distribution pipe 14. The treatment operation is carried out inside the treatment box 3, and then the filtering and purification device 8 is replaced. When the filtering and purification device 8 is replaced, the sewage treatment equipment can normally process the sewage, thereby greatly increasing the treatment of sewage. Processing efficiency.

To sum up, the sewage treatment equipment used in the municipal drainage project passes through the sewage pipe 1, tee 2, treatment box 3, valve 4, partition plate 5, first treatment chamber 6, second treatment chamber 7, and filtration and purification device 8. The cooperation between the splash plate 9 and the through hole 10 can enable the sewage treatment equipment to process sewage normally when the filter purification device 8 is replaced, thereby greatly increasing the efficiency of sewage treatment. The cooperation between the extraction pipe 22, the air inlet pipe 23, the purification box 24, the extraction fan 25 and the sealing cap 26 can handle the processing box 3 correspondingly through the flow of wind when the staff replaces the filter purification device 8. The air inside the room is filtered as much as possible to reduce the impact of odor when staff change.

Embodiment 2 is a sewage treatment equipment for municipal drainage projects. This embodiment is based on the above embodiment and is provided with a valve on the surface of the air inlet pipe 23. The valve can control the opening and closing of the air inlet pipe 23, so that the air inlet pipe 23 can be opened and closed. Prevent odor leakage during sewage treatment operations.

Claims (7)

1. Sewage treatment device for municipal drainage engineering, including blow off pipe (1), its characterized in that: the utility model discloses a sewage treatment device, including blow off pipe (1), tee bend (2) are installed to the one end fixed mounting of blow off pipe (1), two both sides of tee bend (2) are two shunt tubes (14) are two the one end fixed mounting of shunt tubes (14) has treatment box (3), the surface of shunt tubes (14) is provided with valve (4), the inner wall fixedly connected with division board (5) of treatment box (3), the inside of treatment box (3) divide into first treatment room (6) and second treatment room (7) through division board (5), the inner wall of first treatment room (6) and second treatment room (7) is provided with filtration purifier (8), the inner wall of division board (5) is close to one side fixedly connected with splash guard (9) of treatment box (3), the surface of splash guard (9) is provided with through-hole (10), one side fixed mounting of treatment box (3) has discharge pipe (11).

2. The sewage treatment device for municipal drainage engineering according to claim 1, wherein: the shape of the splash guard (9) is trapezoid, the number of the through holes (10) is a plurality of, the through holes (10) are equidistantly distributed at the bottom of the splash guard (9), and the number of the splash guard (9) is two.

3. The sewage treatment device for municipal drainage engineering according to claim 2, wherein: a groove (12) is formed in one side of the treatment box (3), an observation window (13) is fixedly arranged on the inner wall of the groove (12), and the observation window (13) is located on one side of the filtering and purifying device (8).

4. A municipal drainage engineering sewage treatment device according to claim 3, wherein: the height of the division plate (5) is lower than that of the treatment box (3), and the two water diversion pipes (14) are respectively communicated with the first treatment chamber (6) and the second treatment chamber (7).

5. The sewage treatment device for municipal drainage engineering according to claim 4, wherein: the inside rotation of first processing chamber (6) and second processing chamber (7) is connected with grinding roller (15), the one end of grinding roller (15) pivot pierces through processing box (3), the surface fixed mounting of grinding roller (15) pivot has intermeshing gear (16), and one the surface fixed mounting of grinding roller (15) pivot has first belt pulley (17).

6. The sewage treatment device for municipal drainage engineering according to claim 5, wherein: one side of the treatment box (3) is fixedly provided with a motor (18), one side of the motor (18) is fixedly provided with a rotating shaft (19) through a coupler, the surface of the rotating shaft (19) is fixedly provided with two second belt pulleys (20), and the surfaces of the first belt pulleys (17) and the second belt pulleys (20) are provided with belts (21).

7. The sewage treatment device for municipal drainage engineering according to claim 6, wherein: the top fixed mounting of processing case (3) has extraction pipe (22) and air-supply line (23), the one end fixed mounting of extraction pipe (22) has purifying box (24), one side fixed mounting of purifying box (24) has extraction fan (25), the one end threaded connection of air-supply line (23) has sealing cap (26).