Pool outlet pump station structure for urban water supply

Abstract

The utility model relates to a pool outlet pump station structure for urban water supply, and relates to the field of pool outlet pump stations, the pool outlet pump station structure comprises a sedimentation pool, a movable rack is arranged on the sedimentation pool, a self-walking mechanism and a cleaning mechanism are arranged on the movable rack, the self-walking mechanism is used for driving the movable rack to move on the sedimentation pool, and the cleaning mechanism is used for cleaning the inner wall of the sedimentation pool. The device has the effect of improving the cleaning efficiency of the sedimentation tank.

Description

Technical Field

[0001] This application relates to the field of outflow pumping stations, and more particularly to a structure for an outflow pumping station for urban water supply. Background Technology

[0002] Outflow pumping stations are common facilities in municipal water supply and purification systems, capable of collecting and purifying wastewater to achieve the goal of water resource recycling.

[0003] The existing outflow pumping station is equipped with a sedimentation tank, which is used to inject sewage and allow it to settle. After sedimentation, the sewage separates into layers, and the operators discharge the separated sewage into different equipment for treatment. During the use of the sedimentation tank, bacteria and microorganisms accumulate on the inner wall. When the sedimentation tank is not in use, it needs to be cleaned, otherwise the bacteria in the sedimentation tank can easily escape into the air and spread.

[0004] The aforementioned technical solutions have the following drawbacks: the cleaning process of the sedimentation tank requires manual entry into the sedimentation tank, and the staff need to wear protective clothing and gas masks, resulting in low cleaning efficiency. Utility Model Content

[0005] To improve the efficiency of cleaning sedimentation tanks, this application provides a structure for an outlet pump station for urban water supply.

[0006] The technical solution for a city water supply outlet pumping station structure provided in this application is as follows:

[0007] A structure for an outlet pump station for urban water supply includes a sedimentation tank, a movable frame mounted on the sedimentation tank, a self-propelled mechanism and a cleaning mechanism mounted on the movable frame, the self-propelled mechanism being used to drive the movable frame to move on the sedimentation tank, and the cleaning mechanism being used to clean the inner wall of the sedimentation tank.

[0008] By adopting the above technical solution, a mobile frame is installed on the sedimentation tank, allowing the mobile frame to move horizontally on the sedimentation tank. When the mobile frame is installed on the sedimentation tank, the cleaning mechanism can abut against the inner wall of the sedimentation tank. When the mobile frame moves, the cleaning mechanism scrapes against the inner wall of the sedimentation tank, thereby achieving the effect of cleaning the sedimentation tank and improving the cleaning efficiency of the sedimentation tank.

[0009] Optionally, the mobile frame includes a horizontal section, a vertical section, and an outer frame. The horizontal section is horizontally positioned inside the sedimentation tank, and the vertical section is vertically positioned inside the sedimentation tank. The lower end of the vertical section is connected to the horizontal section, and the upper end is connected to the outer frame. The outer frame is positioned outside the sedimentation tank, and the self-propelled mechanism is mounted on the outer frame.

[0010] By adopting the above technical solution, the horizontal part, vertical part and outer frame are connected, the horizontal part and vertical part are set inside the sedimentation tank, and the outer frame is set outside the sedimentation tank. This allows the self-propelled mechanism to be set outside the sedimentation tank and drive the mobile frame to move, reducing the chance of the self-propelled mechanism being damaged in the water. When there is water in the sedimentation tank, the self-propelled mechanism can also drive the mobile frame to move stably.

[0011] Optionally, the sedimentation tank can be configured as a circular tank structure.

[0012] By adopting the above technical solution and setting the sedimentation tank as a circular structure, the mobile frame can move in a circular motion along the circumference of the sedimentation tank, thereby allowing the movement path of the mobile frame to cover the inner wall of the sedimentation tank and increasing the activity space of the mobile frame.

[0013] Optionally, the horizontal portion may be an arc shape.

[0014] By adopting the above technical solution, and by setting the horizontal part to an arc shape, when the vertical parts on both sides of the horizontal part are installed on the sedimentation tank, the self-propelled mechanism on the mobile frame provides power to the mobile frame, at which time the mobile frame can move along the circumferential direction on the sedimentation tank.

[0015] Optionally, the self-propelled mechanism includes a mounting plate, pulleys, and a motor. The mounting plate is mounted on the outer frame, the motor housing is fixed on the mounting plate, and the pulleys are mounted on the motor output shaft and used to abut against the outer wall of the sedimentation tank.

[0016] By adopting the above technical solution, a motor is installed on the mounting plate, and a pulley is installed on the output shaft of the motor. The pulley abuts against the outer wall of the sedimentation tank, thereby enabling the motor to drive the pulley to rotate and the mobile frame to move on the sedimentation tank. This causes the cleaning mechanism to rub against the inner wall of the sedimentation tank, achieving a cleaning effect.

[0017] Optionally, a fixed plate is fixedly connected to the outer frame, and an expansion joint is installed on the fixed plate. One end of the expansion joint is fixed to the fixed plate, and the other end is fixed to the mounting plate. The expansion joint is used to drive the pulley to approach and abut against the outer wall of the sedimentation tank.

[0018] By adopting the above technical solution, a fixed plate is set on the outer frame, and an expansion joint is set between the fixed plate and the mounting plate. The expansion joint can control the distance between the fixed plate and the mounting plate, so that the pulley on the mounting plate can always abut against the outer wall of the sedimentation tank, reducing the probability of the pulley losing contact with the sedimentation tank.

[0019] Optionally, the cleaning mechanism includes an abutment plate and a connecting seat, the connecting seat being used to connect the abutment plate to the movable frame, and the abutment plate being used to abut against the inner wall of the sedimentation tank.

[0020] By adopting the above technical solution, and by setting an abutment plate on the mobile frame, the user can attach items such as steel wool or sponge to the abutment plate, so that the abutment plate can rub and scrape the inner wall of the sedimentation tank, thereby achieving the effect of cleaning the inner wall of the sedimentation tank.

[0021] Optionally, the cleaning mechanism can be installed on both the horizontal and vertical sections.

[0022] By adopting the above technical solution, and by setting cleaning mechanisms on both the horizontal and vertical parts, the cleaning mechanisms can scrape the inner wall and bottom edge of the sedimentation tank respectively, thereby increasing the cleaning range of the sedimentation tank and making it more convenient to use.

[0023] In summary, the beneficial technical effects of this application are as follows:

[0024] 1. By setting a mobile frame on the sedimentation tank, the mobile frame can move horizontally on the sedimentation tank. When the mobile frame is installed on the sedimentation tank, the cleaning mechanism can abut against the inner wall of the sedimentation tank. When the mobile frame moves, the cleaning mechanism scrapes against the inner wall of the sedimentation tank, thereby achieving the effect of cleaning the sedimentation tank and improving the cleaning efficiency of the sedimentation tank.

[0025] 2. By connecting the horizontal part, the vertical part and the outer frame, the horizontal part and the vertical part are set inside the sedimentation tank and the outer frame is set outside the sedimentation tank. This allows the self-propelled mechanism to be set outside the sedimentation tank and drive the mobile frame to move, reducing the chance of the self-propelled mechanism being damaged in the water. When there is water in the sedimentation tank, the self-propelled mechanism can also drive the mobile frame to move stably.

[0026] 3. By installing a fixed plate on the outer frame and an expansion joint between the fixed plate and the mounting plate, the expansion joint can control the distance between the fixed plate and the mounting plate, thereby ensuring that the pulleys on the mounting plate are always in contact with the outer wall of the sedimentation tank, reducing the chance of the pulleys losing contact with the sedimentation tank. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0028] Figure 2 This is a schematic diagram of the structure of the mobile rack according to an embodiment of this application.

[0029] Figure 3 This is a schematic diagram of the structure of the self-propelled mechanism according to an embodiment of this application.

[0030] Reference numerals in the attached drawings: 1. Sedimentation tank; 2. Mobile frame; 21. Horizontal section; 22. Vertical section; 23. Outer frame; 3. Self-propelled mechanism; 31. Mounting plate; 32. Pulley; 33. Motor; 34. Fixed plate; 35. Telescopic component; 4. Cleaning mechanism; 41. Abutment plate; 42. Connecting seat. Detailed Implementation

[0031] The present application will be further described in detail below with reference to the accompanying drawings.

[0032] This application discloses a structure for an outlet pumping station for urban water supply, referring to... Figure 1 , Figure 2 and Figure 3 The system includes a sedimentation tank 1, which is used to store and settle wastewater. A mobile frame 2 is detachably connected to the sedimentation tank 1. The mobile frame 2 is equipped with a self-propelled mechanism 3 and a cleaning mechanism 4. After the wastewater in the sedimentation tank 1 is drained, the mobile frame 2 is hoisted into the sedimentation tank 1. The self-propelled mechanism 3 can move back and forth along the inner wall of the sedimentation tank 1. The cleaning mechanism 4 is used to clean the inner wall of the sedimentation tank 1, thereby improving the efficiency of cleaning the sedimentation tank 1.

[0033] Reference Figure 2 The sedimentation tank 1 is a circular tank. The mobile frame 2 includes a horizontal part 21, a vertical part 22, and an outer frame 23. The horizontal part 21, the vertical part 22, and the outer frame 23 are formed by splicing rods. The horizontal part 21 is set horizontally. There are two vertical parts 22. The lower ends of the two vertical parts 22 are fixed to the two sides of the horizontal part 21 respectively. The horizontal part 21 and the vertical part 22 are perpendicular. The outer frame 23 is set on the upper end of the vertical part 22. When the mobile frame 2 is installed in the sedimentation tank 1, the horizontal part 21 and the vertical part 22 are located in the sedimentation tank 1, and the outer frame 23 is located outside the sedimentation tank 1. The mobile frame 2 is hung on the sedimentation tank 1. The self-propelled mechanism 3 is set on the outer frame 23. The cleaning mechanism 4 is set on the horizontal part 21 and the vertical part 22.

[0034] Reference Figure 2 The horizontal section 21 is curved, and when the movable frame 2 is installed on the sedimentation tank 1, the arc of the horizontal section 21 coincides with the center of the sedimentation tank 1. The movable frame 2 can move along the circumference of the sedimentation tank 1 via the self-propelled mechanism 3. The cleaning mechanism 4 installed on the horizontal section 21 cleans the bottom of the sedimentation tank 1, and the cleaning mechanism 4 installed on the vertical section 22 cleans the side walls of the sedimentation tank 1, thereby reducing the probability of bacteria growing on the inner wall of the sedimentation tank 1, resulting in higher water quality for the treated wastewater in the sedimentation tank 1 and reducing the probability of workers contracting diseases.

[0035] Reference Figure 3 The self-propelled mechanism 3 includes a mounting plate 31, pulleys 32, and a motor 33. The mounting plate 31 is mounted on the outer frame 23, and the housing of the motor 33 is fixed to the mounting plate 31. The output shaft of the motor 33 is coaxially connected to the pulleys 32, which abut against the outer wall of the sedimentation tank 1. When the motor 33 drives the pulleys 32 to rotate, the movable frame 2 can move via the self-propelled mechanism 3. Rollers are provided at the connection between the vertical part 22 and the outer frame 23. The rollers abut against the upper surface of the sedimentation tank 1. When the self-propelled mechanism 3 is activated, the movable frame 2 can slide on the sedimentation tank 1 via the rollers.

[0036] Reference Figure 3 A fixed plate 34 is installed on the outer frame 23, and a telescopic component 35 is installed on the fixed plate 34. The telescopic component 35 can be an electric cylinder. The telescopic component 35 is horizontally set, with one end of the electric cylinder fixed to the fixed plate 34 and the other end fixed to the mounting plate 31. The length direction of the electric cylinder is radially arranged along the arc formed by the horizontal part 21. When the user installs the mobile frame 2 on the sedimentation tank 1, by controlling the extension of the telescopic component 35, the pulley 32 can be made to abut against the outer wall of the sedimentation tank 1, thereby causing the self-propelled mechanism 3 and the cleaning mechanism 4 to jointly clamp the inner wall of the sedimentation tank 1.

[0037] Reference Figure 2 The cleaning mechanism 4 includes an abutment plate 41 and multiple connecting seats 42. The connecting seats 42 are installed on the abutment plate 41 and the connecting seats 42 are installed on the mobile frame 2. Users can install items such as sponges or steel wool on the abutment plate 41 so that the cleaning effect is better when the abutment plate 41 abuts against the inner wall of the sedimentation tank 1 and moves.

[0038] The implementation principle of this application embodiment is as follows: by detachably connecting the mobile frame 2 inside the sedimentation tank 1, after the user discharges the sewage in the sedimentation tank 1, the mobile frame 2 can be hoisted into the sedimentation tank 1, so that the mobile frame 2 can move along the circumference of the sedimentation tank 1 through the self-propelled mechanism 3, thereby enabling the cleaning mechanism 4 to scrape and clean the inner wall of the sedimentation tank 1, reducing the workload of manual labor and improving work efficiency.

[0039] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A structure for an outlet pumping station for urban water supply, characterized in that: It includes a sedimentation tank (1), a mobile frame (2) is provided on the sedimentation tank (1), a self-propelled mechanism (3) and a cleaning mechanism (4) are provided on the mobile frame (2), the self-propelled mechanism (3) is used to drive the mobile frame (2) to move on the sedimentation tank (1), and the cleaning mechanism (4) is used to clean the inner wall of the sedimentation tank (1).

2. The structure of an urban water supply outlet pumping station according to claim 1, characterized in that: The mobile frame (2) includes a horizontal part (21), a vertical part (22) and an outer frame (23). The horizontal part (21) is horizontally set inside the sedimentation tank (1), and the vertical part (22) is vertically set inside the sedimentation tank (1). The lower end of the vertical part (22) is connected to the horizontal part (21), and the upper end is connected to the outer frame (23). The outer frame (23) is set outside the sedimentation tank (1), and the self-propelled mechanism (3) is set on the outer frame (23).

3. The structure of an outlet pumping station for urban water supply according to claim 2, characterized in that: The sedimentation tank (1) is configured as a circular tank structure.

4. The structure of an outlet pumping station for urban water supply according to claim 3, characterized in that: The horizontal part (21) has an arc shape.

5. The structure of an urban water supply outlet pumping station according to claim 1, characterized in that: The self-propelled mechanism (3) includes a mounting plate (31), a pulley (32) and a motor (33). The mounting plate (31) is set on the outer frame (23). The housing of the motor (33) is fixed on the mounting plate (31). The pulley (32) is installed on the output shaft of the motor (33) and is used to abut against the outer wall of the sedimentation tank (1).

6. The structure of an urban water supply outlet pumping station according to claim 5, characterized in that: A fixed plate (34) is fixedly connected to the outer frame (23). A telescopic component (35) is installed on the fixed plate (34). One end of the telescopic component (35) is fixed on the fixed plate (34), and the other end is fixed on the mounting plate (31). The telescopic component (35) is used to drive the pulley (32) to approach and abut against the outer wall of the sedimentation tank (1).

7. The structure of an outlet pumping station for urban water supply according to claim 2, characterized in that: The cleaning mechanism (4) includes an abutment plate (41) and a connecting seat (42). The connecting seat (42) is used to connect the abutment plate (41) to the mobile frame (2), and the abutment plate (41) is used to abut against the inner wall of the sedimentation tank (1).

8. The structure of an urban water supply outlet pumping station according to claim 7, characterized in that: The cleaning mechanism (4) is installed on the horizontal part (21) and the vertical part (22).

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