CN218011456U - An underground sewage treatment device for a sewage treatment plant - Google Patents

Abstract

The utility model relates to the field of sewage treatment in sewage treatment plants, and discloses an underground sewage treatment device for sewage treatment plants, which includes a tank body. The inside of the tank body is clamped with a second filter plate near the rear end, the rear end of the tank body is connected with a water outlet pipe, and a water quality detector is fixedly installed on the body of the water outlet pipe, and the outer wall of the tank body The middle position is sealed and rotatably connected with an inspection door, and the inner wall of the tank is at the upper position and the positions on both sides of the second filter screen plate are all connected to the water delivery pipe. In the utility model, through the multiple filter screen plates and the water quality detector structure, as well as the high-pressure water pump, multiple storage cylinders and maintenance door structure, the sewage can be efficiently filtered, and the cleaning and replacement of the filter can be convenient and fast. The stencil greatly improves work efficiency and practicability, and is worth popularizing.

Description

An underground sewage treatment device for a sewage treatment plant

technical field

The utility model relates to the field of sewage treatment for sewage treatment plants, in particular to an underground sewage treatment device for sewage treatment plants.

Background technique

Usually, the sewage treatment plant equipped with a sewage treatment plant for work needs usually uses a single filter plate, and the filter plate is not easy to clean or replace. As a result, although the existing sewage treatment plant has a certain filtering capacity, it cannot With the prolongation of the use time, the filtration efficiency is greatly reduced, and it is extremely troublesome to clean the filter plate, which greatly reduces the filtration efficiency of sewage.

After searching, the existing patent (publication number is: CN216785862U) discloses a kind of underground sewage treatment device. Although the patented technology is provided with three layers of filter panels, there is a problem that the filter panels are inconvenient to clean, which leads to the work of sewage treatment. Efficiency is affected, therefore, those skilled in the art provide an underground sewage treatment device for sewage treatment plants to solve the problems raised in the above-mentioned background technology.

Utility model content

The purpose of this utility model is to solve the shortcomings existing in the prior art, and propose an underground sewage treatment device for sewage treatment plants, through the set replaceable screen filter structure and cleaning sewage structure, it solves the problem that the traditional device cannot be efficient Filtration of sewage, and the problem of inability to clean and replace the filter screen conveniently and quickly.

In order to achieve the above object, the utility model provides the following technical solutions:

An underground sewage treatment device for a sewage treatment plant, comprising a tank body, the inside of the tank body is clamped with a first filter plate near the front end, and the inside of the tank body is clamped with a second filter plate near the rear end. The filter screen plate, the rear end of the tank body is connected with a water outlet pipe, the body of the water outlet pipe is fixedly equipped with a water quality detector, and the middle position of the outer wall of the tank body is sealed and rotatably connected with an inspection door, and the inspection door Gaskets are fixedly installed at the side positions of the tank body, and the gaskets and the tank body are sealed and matched with each other. The end of the water delivery pipe away from the tank body is connected with a high-pressure water pump, and the lower end of the inner wall of the tank body is connected with a second drain pipe at a position between the first filter screen plate and the second filter screen plate. The lower end of the inner wall of the inner wall and the position close to the first filter screen plate are connected with a first drainage pipe, and the end of the first drainage pipe far away from the tank body is connected with a first storage tube, and the second drain pipe is far away from the side of the tank body. A second holding tube is provided through one end;

Through the above-mentioned technical scheme, when the sewage treatment device of this design is actually used, the replaceable screen filter structure composed of the first filter screen, the second filter screen and the maintenance door makes the device have a better filtering effect And the function of conveniently replacing the filter screen plate. In addition, the cleaning and sewage structure composed of the high-pressure water pump, the water quality detector, the first drain pipe and the second drain pipe makes the device more convenient and quick to clean the filter screen and discharge dirt deposits. Therefore, the working efficiency of sewage filtration treatment can be greatly improved, and the practicability is greatly improved, which is worthy of popularization.

Further, a water inlet pipe is connected through the front end of the tank body;

Through the above technical solution, the water inlet pipe provided facilitates the sewage to enter the treatment device.

Further, the input end of the water inlet pipe and the output end of the water outlet pipe are fixedly provided with connecting flanges, and the first drain pipe and the second drain pipe respectively pass through the connecting flanges and the first container and the second container. Tube through connection;

Through the above technical solution, the provided connecting flange facilitates the connection between various devices.

Further, a first solenoid valve is fixedly arranged on the body of the output end cylinder of the first storage cylinder;

Through the above technical solution, the provided first electromagnetic valve is convenient to control the output of the first storage cylinder.

Further, a second electromagnetic valve is fixedly arranged on the body of the output end cylinder of the second storage cylinder;

Through the above technical solution, the provided second electromagnetic valve is convenient to control the output of the second storage cylinder.

Further, a third electromagnetic valve is fixedly arranged on the pipe body of the water pipe near the side of the high-pressure water pump;

Through the above technical solution, the provided third solenoid valve is convenient for controlling the output of the high-pressure water pump.

Further, the upper end of the inspection door is fixedly provided with a handle;

Through the above technical proposal, the provided handle is convenient for opening and closing the maintenance door.

Further, a main solenoid valve is fixedly arranged on the body of the water inlet pipe;

Through the above-mentioned technical scheme, the main solenoid valve provided facilitates the control of the flow of sewage.

Further, a pair of buckles are symmetrically fixed on one side of the upper end of the inspection door, and the pair of buckles and the tank body are engaged with each other;

Through the above technical solution, the buckle provided facilitates the combination of the inspection door and the tank body.

The utility model has the following beneficial effects:

1. The utility model proposes an underground sewage treatment device for a sewage treatment plant, with a replaceable screen filter structure composed of the first filter screen, the second filter screen and the inspection door. When the filter screen is used due to If the time is too long, the filtering effect will be reduced. You can remove and replace the first filter panel and the second filter panel by opening the maintenance door, so that the device can regain a good filtering effect. At the same time, remove the first filter panel and the second filter panel. The stencil can also be cleaned and reused, which greatly improves the working efficiency of the sewage filtration treatment device, greatly improves the practicability, and is worthy of popularization.

2. The utility model proposes an underground sewage treatment device for a sewage treatment plant. The cleaning and sewage discharge structure is composed of a high-pressure water pump, a water quality detector, a first drainage pipe and a second drainage pipe. When the water quality in the water pipe is reduced, the main solenoid valve will be closed accordingly, the first solenoid valve, the second solenoid valve, and the third solenoid valve will be opened, and the high-pressure water pump will be turned on to clean the filter screen. At the same time, the dirt can be discharged through the drain pipe , through these structures, the filter screen plate of the device has an automatic cleaning function, which greatly improves the working efficiency of the device and has better practicability, which is worthy of promotion.

Description of drawings

Fig. 1 is the axonometric drawing of a kind of sewage treatment plant underground sewage treatment device that the utility model proposes;

Fig. 2 is a sectional view of an underground sewage treatment device for a sewage treatment plant proposed by the utility model;

Fig. 3 is a front view of an underground sewage treatment device for a sewage treatment plant proposed by the utility model;

Fig. 4 is an axonometric view of the first holding cylinder of an underground sewage treatment device for a sewage treatment plant proposed by the utility model.

illustration:

1. Tank body; 2. Connecting flange; 3. Inlet pipe; 4. First filter screen plate; 5. Inspection door; 6. Handle; 7. Buckle; 8. Outlet pipe; 9. Second filter screen plate 10, the first holding tube; 11, the first solenoid valve; 12, the first drain pipe; 13, the second solenoid valve; 14, the water quality detector; 15, the third solenoid valve; 16, the high-pressure water pump; 17, Water pipe; 18, gasket; 19, the second holding tube; 20, the second drain pipe; 21, the main solenoid valve.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Figures 1-4, an embodiment provided by the utility model: an underground sewage treatment device for a sewage treatment plant in this embodiment includes a tank body 1, and the inside of the tank body 1 is clamped with a first The filter screen plate 4, the inside of the tank body 1 near the rear end is clamped with a second filter screen plate 9, the rear end of the tank body 1 is connected with a water outlet pipe 8, and a water quality detector is fixedly installed on the pipe body of the water outlet pipe 8 14. The middle position of the outer wall of the tank body 1 is sealed and rotatably connected with the inspection door 5, and the side positions of the inspection door 5 are fixed with a gasket 18, and the gasket 18 and the tank body 1 are sealed and matched with each other, and the inner wall of the tank body 1 is on the top The positions on both sides of the second filter screen plate 9 are connected to the water delivery pipe 17, and the end of the pair of water delivery pipes 17 away from the tank body 1 is connected with a high-pressure water pump 16. The lower end of the inner wall of the tank body 1 is located at the first filter screen plate The position between 4 and the second filter screen plate 9 is connected with the second drain pipe 20, the lower end of the inner wall of the tank body 1 and the position close to the first filter screen plate 4 are connected with the first drain pipe 12 through, and the first drain pipe 12 The end far away from the tank body 1 is provided with a first storage tube 10, and the end of the second drain pipe 20 away from the tank body 1 is provided with a second storage tube 19. In actual use, the sewage treatment device of this design passes through The replaceable screen filter structure composed of the first filter screen plate 4, the second filter screen plate 9 and the maintenance door 5 makes the device have a better filtering effect and the function of conveniently replacing the filter screen plate. In addition, through the set high pressure The cleaning and sewage structure composed of the water pump 16, the water quality detector 14, the first drainage pipe 12 and the second drainage pipe 20 enables the device to clean the filter screen more conveniently and quickly and discharge the dirt and sediment, thus greatly improving the work of sewage filtration and treatment. Efficiency and practicability are greatly improved, and it is worth popularizing.

The front end of the tank body 1 is connected with a water inlet pipe 3, and the water inlet pipe 3 provided is convenient for sewage to enter the treatment device. The input end of the water inlet pipe 3 and the output end of the water outlet pipe 8 are fixedly provided with a connecting flange 2, and the first drain pipe 12 and the second drain pipe 20 are connected through the connection flange 2 and the first storage tube 10 and the second storage tube 19 respectively. The connecting flange 2 provided is convenient for the connection between the various devices. The first solenoid valve 11 is fixedly arranged on the barrel body of the output end of the barrel, and the set first solenoid valve 11 is convenient to control the output of the first holding barrel 10, and the second solenoid valve is fixedly arranged on the barrel body of the output end of the second holding barrel 19. 13. The second solenoid valve 13 is provided to facilitate the control of the output of the second holding cylinder 19, and the third solenoid valve 15 is fixedly arranged on the pipe body of the water delivery pipe 17 near the side of the high-pressure water pump 16, and the third solenoid valve 15 is provided to facilitate Control the output of the high-pressure water pump 16, the upper end of the inspection door 5 is fixedly provided with a handle 6, the handle 6 provided is convenient for opening and closing the inspection door 5, and the pipe body of the water inlet pipe 3 is fixedly provided with a main electromagnetic valve 21, and the installed main electromagnetic valve 21 is convenient To control the flow of sewage when cleaning the filter screen, a pair of buckles 7 are symmetrically fixed on one side of the upper end of the inspection door 5, and the pair of buckles 7 and the tank body 1 are engaged with each other. Tank 1 combined.

Working principle: through the replaceable screen filter structure composed of the first filter screen plate 4, the second filter screen plate 9 and the maintenance door 5, when the filter screen plate is used for a long time and the filtering effect is reduced, it can be opened for maintenance Door 5 to disassemble and replace the first filter screen 4 and the second filter screen 9, so that the device has a good filtering effect again, and the disassembled first filter screen 4 and second filter screen 9 can be cleaned again Use makes the device more practical. In addition, the high-pressure water pump 16, the water quality detector 14, the first drain pipe 12 and the second drain pipe 20 form a cleaning sewage structure. When the water quality detector 14 detects that the water outlet pipe 8 places When the water quality decreases, the main electromagnetic valve 21 will be closed correspondingly, the first electromagnetic valve 11, the second electromagnetic valve 13, and the third electromagnetic valve 15 will be opened, and the high-pressure water pump 16 will be turned on to clean the filter screen, and dirt can pass through at the same time. The drain pipe is discharged, and through these structures, the filter plate of the device has an automatic cleaning function, which greatly improves the working efficiency of the device and has better practicability, which is worthy of promotion.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (9)

1. The utility model provides a sewage treatment plant uses secret sewage treatment plant, includes jar body (1), its characterized in that: a first filter screen plate (4) is clamped and connected with the position, close to the front end, inside of the tank body (1), a second filter screen plate (9) is clamped and connected with the position, close to the rear end, inside of the tank body (1), a water outlet pipe (8) is connected with the rear end of the tank body (1) in a through mode, a water quality detector (14) is fixedly arranged on a pipe body of the water outlet pipe (8), the middle position of the outer wall of the tank body (1) is connected with an access door (5) in a sealing and rotating mode, sealing gaskets (18) are fixedly arranged on the side edge positions of the access door (5), and the sealing gaskets (18) and the tank body (1) are mutually matched in a sealing mode;

the water tank is characterized in that the inner wall of the tank body (1) is close to the upper position and is positioned at two sides of the second filter screen plate (9) in a through connection mode, a pair of high-pressure water pumps (16) are in through connection with one ends, away from the tank body (1), of the water delivery pipes (17), second drain pipes (20) are in through connection with the positions, between the first filter screen plate (4) and the second filter screen plate (9), of the lower end of the inner wall of the tank body (1) and close to the first filter screen plate (4), first drain pipes (12) are in through connection with the positions, away from the tank body (1), of the first drain pipes (12), first containing barrels (10) are arranged in a through mode, and second containing barrels (19) are arranged in a through mode on one end, away from the tank body (1), of the second drain pipes (20).

2. An underground sewage treatment plant according to claim 1, wherein: the front end of the tank body (1) is connected with a water inlet pipe (3) in a through way.

3. The underground sewage treatment plant according to claim 2, wherein: the input of inlet tube (3), the output of outlet pipe (8) all fixedly are provided with flange (2), first drain pipe (12) and second drain pipe (20) hold a section of thick bamboo (19) through-connection through flange (2) and first holding cylinder (10) and second respectively.

4. An underground sewage treatment plant according to claim 1, wherein: a first electromagnetic valve (11) is fixedly arranged on the output end barrel body of the first containing barrel (10).

5. The underground sewage treatment plant of claim 1, wherein: and a second electromagnetic valve (13) is fixedly arranged on the output end cylinder body of the second containing cylinder (19).

6. An underground sewage treatment plant according to claim 1, wherein: a third electromagnetic valve (15) is fixedly arranged on the pipe body of the water conveying pipe (17) close to one side of the high-pressure water pump (16).

7. An underground sewage treatment plant according to claim 1, wherein: the upper end of the access door (5) is fixedly provided with a handle (6).

8. The underground sewage treatment plant according to claim 2, wherein: the main electromagnetic valve (21) is fixedly arranged on the pipe body of the water inlet pipe (3).

9. The underground sewage treatment plant of claim 1, wherein: a pair of buckles (7) is symmetrically and fixedly arranged on one side of the upper end of the access door (5), and the buckles (7) and the tank body (1) are in mutual clamping fit.

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