Sewage pipe network purification device

By using an inverted V-shaped filter and automatic cleaning device in the sewage pipe network purification device, combined with the water volume detection device and micro switch, an intelligent response mechanism is realized, which solves the problem of filter clogging and cleaning difficulties in traditional devices, and improves filtration efficiency and stability.

CN222983804UActive Publication Date: 2025-06-17ANHUI SHANSHUI CONSTRUCTION DEVELOPMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421610481.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-06-17
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

Traditional sewage pipeline purification devices are prone to problems such as clogging and cleaning difficulties during the treatment process, which affects drainage quality and environmental protection effect.

Method used

A sewage pipe network purification device is designed, using an inverted V-shaped filter and an automatic cleaning device, combined with a water volume detection device and a micro switch to realize an intelligent response mechanism, automatically wipe and clean the filter to prevent blockage.

Benefits of technology

Through the inverted V-shaped filter design, the filter area is increased and the filtration efficiency is improved. The automatic cleaning device ensures the sustainability and stability of the filtering effect, saves energy, and cleans the filter in time to avoid blockage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222983804U_ABST
    Figure CN222983804U_ABST
Patent Text Reader

Abstract

The utility model discloses a sewage pipe network purification device which comprises a fixing ring, a filter screen is fixedly connected to the middle of the fixing ring, the filter screen is in an inverted V shape, a fixing frame is fixedly connected to the inner wall of the fixing ring, and a cleaning device is fixedly connected to the middle of the fixing frame. The cleaning device is used for wiping and cleaning the upper surface of the filter screen. The utility model relates to the technical field of sewage treatment. According to the sewage pipe network purification device, the inverted V-shaped filter screen design is achieved, the filter area is increased, and the filter efficiency is improved. Meanwhile, the cleaning device can automatically wipe and clean the filter screen, blockage is prevented, continuity and stability of the filtering effect are guaranteed, the water volume detection device is arranged, the displacement can be monitored in real time, starting and stopping of the cleaning device are controlled through the microswitch, and due to the intelligent response mechanism, energy is saved, and the service life of the filter screen is prolonged. And it is ensured that the filter screen can be cleaned in time when needed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment, and more specifically, to a sewage pipe network purification device. Background Art

[0002] With the acceleration of the urbanization process, sewage treatment and environmental protection have become increasingly important. As an important part of the urban drainage system, the performance of the purification device of the sewage pipe network is directly related to the drainage quality and the effect of environmental protection. Traditional sewage pipe network purification devices often have some problems in the treatment process, such as the filter screen is easy to be blocked and difficult to clean. Therefore, developing an efficient and intelligent sewage pipe network purification device has become an important topic in the current field of environmental protection. Summary of the Utility Model

[0003] 1. Technical Problems to be Solved

[0004] Aiming at the problems existing in the prior art that traditional sewage pipe network purification devices often have some problems in the treatment process, such as the filter screen is easy to be blocked and difficult to clean, the purpose of the utility model is to provide a sewage pipe network purification device, which can realize that the outer wall of the fixing ring is in a stepped shape for installation inside the drain pipe. A filter screen is arranged in the middle of the fixing ring, and an inverted V-shaped filter screen design increases the filtering area and improves the filtering efficiency. At the same time, the cleaning device can automatically wipe and clean the filter screen to prevent blockage, ensuring the continuity and stability of the filtering effect. A water volume detection device is set up to be able to monitor the size of the drainage volume in real time, and the start and stop of the cleaning device are controlled by a micro switch. This intelligent response mechanism not only saves energy but also ensures that the device can clean the filter screen in time when needed.

[0005] 2. Technical Solutions

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A sewage pipe network purification device includes a fixing ring. A filter screen is fixedly connected to the middle of the fixing ring. The filter screen is in an inverted V shape. A fixing frame is fixedly connected to the inner wall of the fixing ring. A cleaning device is fixedly connected to the middle of the fixing frame. The cleaning device wipes and cleans the upper surface of the filter screen. A water volume detection device is arranged below the cleaning device to detect the size of the drainage volume. A micro switch is arranged at the bottom of the cleaning device. The micro switch is electrically connected to the cleaning device. The water volume detection device corresponds to the micro switch.

[0008] Preferably, the cleaning device includes a motor frame, a motor, a coupling, a rotating shaft, a brush holder and a brush. The motor frame is fixedly connected to the fixed frame. The inner wall of the motor frame is fixedly connected with a motor. The output shaft of the motor is fixedly connected with a coupling. The motor is fixedly connected with a rotating shaft through the coupling. The rotating shaft is rotatably connected to the motor frame and the filter net. Both sides of the rotating shaft are fixedly connected with brush holders. The surface of the brush holders is provided with brushes, and the brushes wipe and clean the surface of the filter net.

[0009] Preferably, a conical block is fixedly connected to the top of the rotating shaft.

[0010] Preferably, the water volume detection device includes a mounting frame, a guiding rod, a stop block, a moving frame, a spring, a connecting frame and a collection box. The mounting frame is fixedly connected to the outer wall of the motor frame. The bottom of the mounting frame is fixedly connected with a guiding rod. The bottom of the guiding rod is fixedly connected with a stop block. The guiding rod is slidably connected with a moving frame. Springs are fixedly connected to the bottoms of both sides of the moving frame, and the springs are sleeved on the guiding rod. The stop block supports the moving frame through the springs. The bottom of the middle of the moving frame is fixedly connected with a connecting frame. The bottom of the connecting frame is fixedly connected with a collection box. The collection box is hemispherical, and a drain port is provided at the bottom of the collection box.

[0011] Preferably, the microswitch is located at the bottom of the motor frame. The top of the moving frame corresponds to the microswitch, and the microswitch is electrically connected to the motor.

[0012] Preferably, lifting lugs are arranged on the surface of the fixing ring at equal angles.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the advantages of the present utility model are as follows:

[0015] Through the design of the inverted V-shaped filter net, the filtering area is increased and the filtering efficiency is improved. At the same time, the cleaning device can automatically wipe and clean the filter net to prevent blockage, ensuring the continuity and stability of the filtering effect.

[0016] Through the water volume detection device, the size of the drainage volume can be monitored in real time, and the start and stop of the cleaning device can be controlled through the microswitch. This intelligent response mechanism not only saves energy but also ensures that the filter net can be cleaned in time when needed. Brief description of the drawings

[0017] Figure 1 is the overall external structure schematic diagram of the present utility model;

[0018] Figure 2 is the overall internal structure schematic diagram of the present utility model;

[0019] Figure 3 For the present utility model Figure 2 is a partial enlarged structural schematic diagram of part A.

[0020] Explanation of the reference numerals in the figure:

[0021] 1. Fixed ring; 2. Filter screen; 3. Fixed frame; 4. Cleaning device; 41. Motor frame; 42. Motor; 43. Coupling; 44. Rotating shaft; 45. Brush holder; 46. Brush; 47. Cone block; 5. Water volume detection device; 51. Mounting frame; 52. Guide rod; 53. Stopper; 54. Moving frame; 55. Spring; 56. Connecting frame; 57. Collection box; 6. Microswitch; 7. Lifting lug. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment 1:

[0024] Please refer to Figures 1-3 , the present utility model provides a technical solution: a sewage pipe network purification device, including a fixed ring 1, a filter screen 2 is fixedly connected to the middle of the fixed ring 1, the filter screen 2 is an inverted V shape, a fixed frame 3 is fixedly connected to the inner wall of the fixed ring 1, a cleaning device 4 is fixedly connected to the middle of the fixed frame 3, the cleaning device 4 wipes and cleans the upper surface of the filter screen 2, a water volume detection device 5 is arranged below the cleaning device 4, the water volume detection device 5 is used to detect the size of the drainage volume, a microswitch 6 is arranged at the bottom of the cleaning device 4, the microswitch 6 is electrically connected to the cleaning device 4, and the water volume detection device 5 corresponds to the microswitch 6. The outer wall of the fixed ring 1 is in a stepped shape for installation inside the drainage pipe. A filter screen 2 is arranged in the middle of the fixed ring 1. The design of the inverted V-shaped filter screen 2 increases the filtering area and improves the filtering efficiency. At the same time, the cleaning device 4 can automatically wipe and clean the filter screen 2 to prevent blockage, ensuring the continuity and stability of the filtering effect. The water volume detection device 5 is set to be able to monitor the size of the drainage volume in real time and control the start and stop of the cleaning device 4 through the microswitch 6. This intelligent response mechanism not only saves energy but also ensures that the device can clean the filter screen in time when needed.

[0025] Among them, the cleaning device 4 includes a motor frame 41, a motor 42, a coupling 43, a rotating shaft 44, a brush holder 45 and a brush 46. The motor frame 41 is fixedly connected to the fixed frame 3. The inner wall of the motor frame 41 is fixedly connected with the motor 42. The output shaft of the motor 42 is fixedly connected with the coupling 43. The motor 42 is fixedly connected with the rotating shaft 44 through the coupling 43. The rotating shaft 44 is rotatably connected to the motor frame 41. The rotating shaft 44 is rotatably connected to the filter screen 2. Both sides of the rotating shaft 44 are fixedly connected with the brush holder 45. The surface of the brush holder 45 is provided with the brush 46. The brush 46 wipes and cleans the surface of the filter screen 2. By setting the cleaning device 4, when the motor 42 works, it drives the coupling 43 to rotate, drives the rotating shaft 44 to rotate, drives the brush holder 45 to rotate, and drives the brush 46 to wipe and clean the surface of the filter screen 2. Due to the inverted V-shaped filter screen 2 design and in cooperation with the brush 46, it is convenient to clean the sundries on the surface of the filter screen to the surrounding, reduce the blockage of the filter screen, and ensure normal drainage.

[0026] Among them, a conical block 47 is fixedly connected to the top of the rotating shaft 44. By setting the conical block 47, the collision of external falling objects on the rotating shaft 44 is reduced.

[0027] Among them, the water volume detection device 5 includes a mounting frame 51, a guiding rod 52, a stop block 53, a moving frame 54, a spring 55, a connecting frame 56 and a collecting frame 57. The mounting frame 51 is fixedly connected to the outer wall of the motor frame 41. The bottom of the mounting frame 51 is fixedly connected with the guiding rod 52. The bottom of the guiding rod 52 is fixedly connected with the stop block 53. The guiding rod 52 is slidably connected with the moving frame 54. Both sides of the bottom of the moving frame 54 are fixedly connected with the spring 55. The spring 55 is sleeved on the guiding rod 52. The stop block 53 supports the moving frame 54 through the spring 55. The middle bottom of the moving frame 54 is fixedly connected with the connecting frame 56. The bottom of the connecting frame 56 is fixedly connected with the collecting frame 57. The collecting frame 57 is hemispherical, and a drain port is provided at the bottom of the collecting frame 57. By setting the water volume detection device 5, the drained water falls into the collecting frame 57 through the filter screen 2 and is discharged through the drain port. When the water inflow is greater than the water drainage, the weight of the collecting frame 57 increases, driving the connecting frame 56 to move downward, driving the moving frame 54 to move, and increasing the elastic potential energy of the spring 55.

[0028] Among them, the micro switch 6 is located at the bottom of the motor frame 41. The top of the moving frame 54 corresponds to the micro switch 6. The micro switch 6 is electrically connected to the motor 42. When the water inflow is large, the weight of the collecting frame 57 increases, driving the whole to move downward, releasing the extrusion on the micro switch 6, then the motor 42 works, driving the cleaning device 4 to clean the filter screen 2, reducing the blockage of the filter screen.

[0029] Among them, lifting lugs 7 are equiangularly arranged on the surface of the fixing ring 1. It is convenient for the staff to hoist the whole, facilitating installation and maintenance.

[0030] The above are only the preferred specific embodiments of the present utility model; however, the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its improved concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A sewage pipe network purification device, comprising a fixing ring (1), characterized in that: A filter screen (2) is fixedly connected to the middle of the fixing ring (1), and the filter screen (2) is in an inverted V shape. A fixing frame (3) is fixedly connected to the inner wall of the fixing ring (1), and a cleaning device (4) is fixedly connected to the middle of the fixing frame (3). The cleaning device (4) wipes and cleans the upper surface of the filter screen (2). A water volume detection device (5) is arranged below the cleaning device (4), and the water volume detection device (5) is used to detect the amount of water discharged. A micro switch (6) is arranged at the bottom of the cleaning device (4), and the micro switch (6) is electrically connected to the cleaning device (4). The water volume detection device (5) corresponds to the micro switch (6).

2. A sewage pipe network purification device according to claim 1, characterized in that: The cleaning device (4) comprises a motor frame (41), a motor (42), a coupling (43), a rotating shaft (44), a brush holder (45) and a brush (46); the motor frame (41) is fixedly connected to a fixed frame (3); the motor (42) is fixedly connected to the inner wall of the motor frame (41); the output shaft of the motor (42) is fixedly connected to the coupling (43); the motor (42) is fixedly connected to the rotating shaft (44) via the coupling (43); the rotating shaft (44) is rotationally connected to the motor frame (41); the rotating shaft (44) is rotationally connected to the filter (2); the brush holder (45) is fixedly connected to both sides of the rotating shaft (44); a brush (46) is provided on the surface of the brush holder (45); the brush (46) wipes and cleans the surface of the filter (2).

3. A sewage pipe network purification device according to claim 2, characterized in that: A cone block (47) is fixedly connected to the top of the rotating shaft (44).

4. A sewage pipe network purification device according to claim 3, characterized in that: The water volume detection device (5) comprises a mounting frame (51), a guide rod (52), a stopper (53), a moving frame (54), a spring (55), a connecting frame (56) and a collecting frame (57); the mounting frame (51) is fixedly connected to the outer wall of the motor frame (41); the bottom of the mounting frame (51) is fixedly connected to the guide rod (52); the bottom of the guide rod (52) is fixedly connected to the stopper (53); the guide rod (52) is slidably connected to the moving frame (54); ), springs (55) are fixedly connected to the bottoms of both sides of the moving frame (54), the springs (55) are sleeved with the guide rods (52), the stopper (53) supports the moving frame (54) through the springs (55), the middle bottom of the moving frame (54) is fixedly connected to a connecting frame (56), the bottom of the connecting frame (56) is fixedly connected to a collecting frame (57), the collecting frame (57) is hemispherical, and a drainage outlet is provided at the bottom of the collecting frame (57).

5. A sewage pipe network purification device according to claim 4, characterized in that: The micro switch (6) is located at the bottom of the motor frame (41), the top of the motion frame (54) corresponds to the micro switch (6), and the micro switch (6) is electrically connected to the motor (42).

6. A sewage pipe network purification device according to claim 1, characterized in that: The surface of the fixing ring (1) is provided with lifting ears (7) at equal angles.