CN220424629U - Sedimentation tank for rain sewage - Google Patents

Abstract

The utility model discloses a precipitation tank for rain sewage, which comprises a precipitation tank, wherein the bottom of the precipitation tank is communicated with a water inlet pump, the left side of the water inlet pump is communicated with a sewer through a pipeline, the top of the water inlet pump is communicated with a water inlet pipe, and the top of the water inlet pipe penetrates into the precipitation tank. According to the utility model, through the arrangement of the sedimentation tank, the water inlet pump, the water inlet pipe, the motor, the transmission disc, the connecting plate, the mud scraping plate and the mud discharging pipe, the water inlet pump can pump sewage into the sedimentation tank, the sewage is discharged through the water inlet pipe, then the motor is started, the motor works to drive the transmission disc and the connecting plate to rotate, the connecting plate rotates to drive the mud scraping plate to rotate to clean the bottom of the sedimentation tank, so that the mud enters the mud discharging pipe, the effect of rapid treatment is achieved, the existing sewage treatment is replaced, most of sewage is treated by the sedimentation tank, but the sedimentation tank does not have rapid treatment of the mud in work, and therefore the working efficiency of the sedimentation tank is improved.

Description

A sedimentation tank for rainwater and sewage

Technical field

The utility model relates to the technical field of sewage treatment, specifically a sedimentation tank for rainwater sewage.

Background technique

The sedimentation tank is a structure that uses sedimentation to remove suspended solids in water, and is a device for purifying water quality.

Urban sewage discharge requires treatment, and most urban rainwater discharges through sewers to clear water accumulation on roads. Most existing sewage treatment uses sedimentation tanks to treat sludge and purify water quality, but sedimentation tanks do not have the ability to quickly treat sludge during operation. function, reducing the working efficiency of the sedimentation tank.

Therefore, it is necessary to design and modify the sedimentation tank to effectively prevent the sewage treatment from mostly treating sludge in the sedimentation tank to purify the water quality. However, the sedimentation tank does not have the phenomenon of rapid sludge treatment during operation.

Utility model content

In order to solve the problems raised in the above background technology, the purpose of this utility model is to provide a sedimentation tank for rainwater and sewage, which has the advantages of sludge treatment and solves the problem that most existing sewage treatment uses sedimentation tanks to treat sludge and purify water quality, but The sedimentation tank does not have the problem of rapid sludge treatment during operation.

In order to achieve the above purpose, the utility model provides the following technical solution: a sedimentation tank for rainwater and sewage, including a sedimentation tank, the bottom of the sedimentation tank is connected with a water inlet pump, and the left side of the water inlet pump is connected with the sewer through a pipe, so The top of the water inlet pump is connected with a water inlet pipe, and the top of the water inlet pipe runs through the inside of the sedimentation tank. The left and right sides of the water inlet pipe are fixedly connected with baffles, and the top of the sedimentation tank is fixedly connected with a motor. , the output end of the motor is fixedly connected to a transmission plate, the left and right sides of the transmission plate are fixedly connected to connecting plates, the left side of the connecting plate is fixedly connected to a mud scraper, and the mud scraper is fixedly connected to The bottom is in contact with the bottom of the inner wall of the sedimentation tank, and a mud discharge pipe is connected to the right side of the bottom of the sedimentation tank.

As a preferred feature of the present invention, sieve holes are provided at both the front end and the back end of the surface of the baffle, and the number of sieve holes is several and evenly distributed.

As a preferred option of the present invention, the left and right sides of the top of the sedimentation tank are fixedly connected with grating plates, and the width of the grating plates is equal to the width of the sedimentation tank.

As a preferred option of the present invention, a reinforcing plate is fixedly connected to the inner side of the connecting plate laterally, and the reinforcing plate is used in conjunction with the connecting plate.

As a preferred feature of the present invention, a stand is installed on the left side of the top of the sedimentation tank, and a protective fence is welded to the top of the stand, and the stand is used in conjunction with the guardrail.

As a preferred feature of the present invention, the top of the right side of the sedimentation tank is connected to a water outlet pipe, and the end of the water outlet pipe away from the sedimentation tank is connected to the reservoir.

Compared with the existing technology, the beneficial effects of this utility model are as follows:

1. Through the arrangement of the sedimentation tank, water inlet pump, water inlet pipe, motor, transmission plate, connecting plate, mud scraper and mud discharge pipe, the utility model can enable the water inlet pump to pump sewage into the interior of the sedimentation tank, and the sewage passes through the water inlet pipe. Drain in, and then start the motor. The motor drives the transmission plate and the connecting plate to rotate. The connecting plate rotates to drive the scraper to rotate, cleaning the bottom of the sedimentation tank. The sludge enters the sludge discharge pipe to achieve rapid treatment and replace the existing sewage. Most of the treatment uses sedimentation tanks to treat sludge and purify water quality, but the sedimentation tank does not have rapid sludge treatment during operation, thus improving the working efficiency of the sedimentation tank.

2. Through the setting of the sieve holes, the utility model can assist the baffle to work, and at the same time play a filtering role, preventing the sludge from being discharged into the sedimentation tank through the water inlet pipe and splashing on the wall.

Description of drawings

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

Figure 2 is a cross-sectional view of the sedimentation tank structure in Figure 1 of the present utility model;

Figure 3 is a perspective view of the baffle structure in Figure 2 of the present invention.

In the picture: 1. Sedimentation tank; 2. Water inlet pump; 3. Water inlet pipe; 4. Baffle; 5. Motor; 6. Transmission plate; 7. Connecting plate; 8. Mud scraper; 9. Mud discharge pipe; 10 , screen holes; 11. Grille plate; 12. Reinforcement plate; 13. Stand; 14. Outlet pipe.

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 part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

As shown in Figures 1 to 3, the utility model provides a sedimentation tank for rainwater and sewage, including a sedimentation tank 1. The bottom of the sedimentation tank 1 is connected to a water inlet pump 2, and the left side of the water inlet pump 2 is connected to the sewer through a pipe. The top of the water inlet pump 2 is connected to a water inlet pipe 3, and the top of the water inlet pipe 3 penetrates into the inside of the sedimentation tank 1. The left and right sides of the water inlet pipe 3 are fixedly connected to baffles 4, and the top of the sedimentation tank 1 is fixedly connected to a motor. 5. The output end of the motor 5 is fixedly connected to the transmission plate 6. The left and right sides of the transmission plate 6 are fixedly connected to the connecting plate 7. The left side of the connecting plate 7 is fixedly connected to the scraper 8. The scraper 8 is fixedly connected to the output end of the motor 5. The bottom is in contact with the bottom of the inner wall of the sedimentation tank 1, and a mud discharge pipe 9 is connected to the right side of the bottom of the sedimentation tank 1.

Referring to Figure 3, screen holes 10 are provided at both the front end and the back end of the surface of the baffle 4. The number of screen holes 10 is several and evenly distributed.

Adopt the above solution: through the setting of the screen holes 10, the baffle 4 can be assisted to work and at the same time play a filtering role, preventing the sludge from being discharged into the sedimentation tank 1 through the water inlet pipe 3 and splashing on the wall.

Referring to Figure 2, the left and right sides of the top of the sedimentation tank 1 are fixedly connected with grating plates 11, and the width of the grid plates 11 is equal to the width of the sedimentation tank 1.

Adopting the above solution: through the setting of the grating plate 11, it can assist the sedimentation tank 1 to work, and at the same time play a protective role, preventing airborne garbage from falling into the interior of the sedimentation tank 1 and causing pollution.

Referring to FIG. 2 , a reinforcing plate 12 is fixedly connected to the inner side of the connecting plate 7 , and the reinforcing plate 12 is used in conjunction with the connecting plate 7 .

Using the above solution: the setting of the reinforcing plate 12 can assist the connecting plate 7 in working, avoid the shaking phenomenon of the connecting plate 7 during rotation, and improve the stability of the mechanical work.

Referring to Figure 1, a grandstand 13 is installed on the left side of the top of the sedimentation tank 1. A protective fence is welded to the top of the grandstand 13. The grandstand 13 is used in conjunction with the protective fence.

Adopt the above solution: through the setting of the stand 13, it can assist the sedimentation tank 1 to work, avoiding the inability to enter the inside of the sedimentation tank 1 during daily maintenance, and facilitating manual inspection.

Referring to Figure 1, the top of the right side of the sedimentation tank 1 is connected to an outlet pipe 14, and the end of the outlet pipe 14 away from the sedimentation tank 1 is connected to the reservoir.

Adopting the above solution: through the setting of the water outlet pipe 14, it can assist the sedimentation tank 1 to work, avoid the phenomenon that the sewage inside the sedimentation tank 1 is full and overflows, and improve the working efficiency of the sedimentation tank 1.

The working principle and usage process of the utility model: when in use, the water inlet pump 2 is started to work. The water inlet pump 2 pumps sewage through the pipeline into the inside of the water inlet pipe 3. The water inlet pipe 3 discharges the sewage into the inside of the sedimentation tank 1. The sewage passes through the inlet pipe. The water pipe 3 contacts the baffle 4 and cooperates with the screen hole 10 to filter the solid particles, and then waits for a period of time for the sludge to settle, and then starts the motor 5. The motor 5 works to drive the transmission plate 6 to rotate, and the transmission plate 6 rotates to drive the connecting plate 7 to rotate, and the connecting plate The rotation of 7 drives the scraper 8 to rotate, and the scraper 8 rotates to scrape the mud from the bottom of the sedimentation tank 1. The sludge is discharged through the mud discharge pipe 9, and the sewage in the upper part of the sedimentation tank 1 is discharged through the outlet pipe 14 to achieve rapid mud discharge. .

To sum up: the sedimentation tank for rainwater and sewage is coordinated by the sedimentation tank 1, water inlet pump 2, water inlet pipe 3, baffle 4, motor 5, transmission plate 6, connecting plate 7, mud scraper 8 and mud discharge pipe 9 It solves the problem that most existing sewage treatment uses sedimentation tanks to treat sludge to purify water quality, but the sedimentation tanks do not have rapid sludge treatment during operation.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A sedimentation tank for rainwater and sewage, including a sedimentation tank (1), characterized in that: the bottom of the sedimentation tank (1) is connected to a water inlet pump (2), and the left side of the water inlet pump (2) passes through a pipeline It is connected to the sewer. The top of the water inlet pump (2) is connected with a water inlet pipe (3). The top of the water inlet pipe (3) penetrates into the inside of the sedimentation tank (1). The left side of the water inlet pipe (3) A baffle (4) is fixedly connected to the right side of the sedimentation tank (1), a motor (5) is fixedly connected to the top of the sedimentation tank (1), and a transmission plate (6) is fixedly connected to the output end of the motor (5). The left and right sides of the transmission plate (6) are fixedly connected with a connecting plate (7), and the left side of the connecting plate (7) is fixedly connected with a mud scraper (8). The mud scraper (8) The bottom is in contact with the bottom of the inner wall of the sedimentation tank (1), and a mud discharge pipe (9) is connected to the right side of the bottom of the sedimentation tank (1). 2. A sedimentation tank for rainwater and sewage according to claim 1, characterized in that: the front end and the back end of the surface of the baffle (4) are provided with sieve holes (10), and the sieve holes (10) The number is several and evenly distributed. 3. A sedimentation tank for rainwater and sewage according to claim 1, characterized in that: the left and right sides of the top of the sedimentation tank (1) are fixedly connected with grating plates (11), and the gratings The width of the plate (11) is equal to the width of the sedimentation tank (1). 4. A sedimentation tank for rainwater and sewage according to claim 1, characterized in that: a reinforcing plate (12) is fixedly connected to the inner side of the connecting plate (7), and the reinforcing plate (12) and the connecting plate (7)Use together. 5. A sedimentation tank for rainwater and sewage according to claim 1, characterized in that: a stand (13) is installed on the left side of the top of the sedimentation tank (1), and a protective stand is welded to the top of the stand (13). The stand (13) is used in conjunction with the protective fence. 6. A sedimentation tank for rainwater and sewage according to claim 1, characterized in that: the top of the right side of the sedimentation tank (1) is connected with an outlet pipe (14), and the outlet pipe (14) is away from the sedimentation tank. One end of (1) is connected to the reservoir.