Water pollutant anti-blocking filtering device

By designing filtration and guiding mechanisms, the problems of garbage blockage and sewage backflow in water pollution treatment devices have been solved, enabling timely discharge of garbage and one-way flow of sewage, thereby improving the operating efficiency and ease of cleaning of the device.

CN223490528UActive Publication Date: 2025-10-31ZHENJIANG DANYANG ECOLOGICAL ENVIRONMENT BUREAU
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Patent Information

Application Number
CN202422440216.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-10-31
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

Existing water pollution treatment devices cannot discharge the crushed waste in a timely manner, which can easily cause blockage inside the filter box and may cause secondary pollution due to wastewater backflow.

Method used

The device is designed with a filtration mechanism and a guiding mechanism. It uses a propeller and a cleaning brush to remove debris, and a threaded rod and guide rail structure to facilitate the opening of the baffle and timely cleaning of the screen. The guiding mechanism uses springs and movable blocks to achieve one-way flow of sewage and prevent backflow.

Benefits of technology

It effectively prevents filter box clogging, ensures timely discharge of garbage, allows for one-way flow of sewage, avoids secondary pollution, and simplifies the cleaning and replacement process of the screen.

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Abstract

The utility model discloses an anti-blocking filtering device for water pollutants. The anti-blocking filtering device comprises a filtering mechanism and a driving motor mounted at the bottom of the filtering mechanism, a guide mechanism is arranged on one side of the filtering mechanism, and one end of the guide mechanism is fixedly connected to one side of the filtering box; the filtering mechanism comprises a base, the top of the base is fixedly connected with a filtering box, and one side of the bottom of the base is fixedly connected with a driving motor; wherein the output end of the driving motor penetrates through the filter box and is fixedly connected with a propeller, the outer side of the propeller is fixedly connected with a cleaning brush, one side of the cleaning brush is connected with a filter screen frame in an attached mode, the filter mechanism is arranged, crushed garbage can be discharged in time, and the situation that the interior of the filter box is blocked by a large amount of garbage is avoided; by arranging the guide mechanism, filtered sewage in the filter box can flow in one direction, and secondary pollution caused by the fact that sewage in the water outlet pipe flows back into the filter box is avoided.
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Description

Technical Field

[0001] This utility model relates to the technical field of anti-clogging filtration devices, specifically an anti-clogging filtration device for water pollutants. Background Technology

[0002] With industrial development, a large amount of wastewater is generated during industrial production. The impurities and harmful substances contained in this wastewater not only pollute the environment but also have a certain impact on people's health. If it is discharged directly without treatment, it will harm the environment and people's health, thus urgently requiring improvements to existing technologies.

[0003] Publication number CN216764504U discloses an anti-clogging filter device for water pollution treatment. A motor drives a rotating shaft, which in turn drives large and small agitator blades to rotate, thereby breaking down large debris and hard objects in the wastewater and preventing clogging. However, this patent still has the following problems in practical use:

[0004] Although this anti-clogging filter for water pollution treatment uses a motor to drive a rotating shaft, which in turn drives the large and small stirring blades to rotate, thus breaking down large pieces of garbage and hard objects in the sewage, it cannot immediately discharge the broken garbage, which can easily cause blockages inside the device.

[0005] A water pollutant anti-clogging filtration device is proposed to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a water pollutant anti-clogging filtration device to solve the problem mentioned in the background art: the current method uses a motor to drive a rotating shaft to rotate, which can drive the large and small stirring blades to rotate, thereby achieving the function of breaking up large garbage and hard objects in sewage, but it cannot discharge the broken garbage immediately, which easily causes blockage inside the device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a water pollutant anti-clogging filtration device, including a filtration mechanism and a drive motor installed at the bottom of the filtration mechanism;

[0008] A guide mechanism is provided on one side of the filtration mechanism, and one end of the guide mechanism is fixedly connected to one side of the filter box.

[0009] Also includes:

[0010] The filtration mechanism includes a base, the top of which is fixedly connected to the filter box, and one side of the bottom of the base is fixedly connected to a drive motor.

[0011] The output end of the drive motor passes through the filter box and is fixedly connected to a propeller. A cleaning brush is fixedly connected to the outside of the propeller, and a filter screen frame is attached to one side of the cleaning brush.

[0012] The bottom of the filter frame is fixedly connected to the filter box, the end of the propeller away from the drive motor is rotatably connected to the filter frame, and a water inlet pipe is fixedly connected to one side of the bottom of the filter frame, with one end of the water inlet pipe fixedly connected to the filter box.

[0013] Preferably, a slag discharge pipe is fixedly connected to one side of the top of the filter screen frame, a hopper is provided below the slag discharge pipe, the bottom of the hopper is engaged with the filter box, and a filter frame is provided on the side of the filter box near the filter screen frame.

[0014] Preferably, the filter frame has three screens that are snapped together inside, and the screens are evenly distributed inside the filter frame. A baffle is attached to the top of the filter frame.

[0015] Preferably, one end of the baffle is fixedly connected to a torsion spring hinge block, one end of the torsion spring hinge block is fixedly connected to the filter box, and the other end of the baffle is fixedly connected to a guide rail.

[0016] Preferably, one end of the guide rail is internally threaded with a threaded rod, one end of the threaded rod is rotatably connected to a snap-fit ​​block, the outer side of one end of the snap-fit ​​block is slidably connected to the guide rail, and the other end of the snap-fit ​​block is engaged with the filter box.

[0017] Preferably, the guiding mechanism includes a water outlet pipe, one end of which is fixedly connected to the outer side of the filter box, and the other end of the water outlet pipe is internally threaded with a connector. A sealing ring is engaged with the outer side of one end of the water outlet pipe, and the outer side of the sealing ring is fitted and connected to the connector.

[0018] Preferably, a spring is fixedly connected to one side of the inside of the connector, a movable block is fixedly connected to one end of the spring, a rubber ring is engaged with the outer side of the movable block away from the spring, the outer side of the rubber ring is in close contact with the connector, and a through hole is opened in the inside of the movable block near the rubber ring.

[0019] Compared with the prior art, the beneficial effects of this utility model are: This water pollutant anti-clogging filtration device, by setting a filtration mechanism, can discharge the crushed waste in a timely manner, avoiding the blockage inside the filter box caused by a large amount of waste. By setting a guiding mechanism, it can realize the one-way flow of filtered sewage in the filter box, preventing sewage from the outlet pipe from flowing back into the filter box and causing secondary pollution. The specific details are as follows:

[0020] 1. By setting up a filtration mechanism, crushed waste can be discharged in time, avoiding blockage inside the filter box caused by a large amount of waste. The propeller is driven by a drive motor to rotate, and the cooperation between the propeller and the filter screen frame can discharge the waste at the bottom of the filter screen frame in time. At the same time, the rotation of the cleaning brush can clean the surface of the filter screen frame, preventing blockage caused by long-term use. Through the thread action between the threaded rod and the guide rail, the locking block can be moved left and right along the horizontal direction of the guide rail. When the locking block moves towards the baffle, the filter box can release the limit of the locking block, thereby opening the baffle and removing the filter frame from the filter box, which facilitates the cleaning and replacement of the screen.

[0021] 2. By setting a guiding mechanism, the filtered sewage in the filter box can be allowed to flow in one direction, avoiding the sewage inside the outlet pipe from flowing back into the filter box and causing secondary pollution. The cooperation between the spring, the movable block and the connector can realize the one-way flow of sewage. The water flows into the connector and squeezes the movable block, so that the rubber ring does not contact the outlet pipe, and the water flows into the connector from the through hole, thus completing the discharge of sewage. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This utility model Figure 1 Schematic diagram of the front cross-section structure;

[0024] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0025] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B;

[0026] Figure 5 This utility model Figure 2 Enlarged structural diagram of the water outlet pipe;

[0027] In the diagram: 1. Filtering mechanism; 101. Base; 102. Filter box; 103. Drive motor; 104. Propeller; 105. Cleaning brush; 106. Filter screen frame; 107. Water inlet pipe; 108. Slag outlet pipe; 109. Hopper; 110. Filter frame; 111. Screen; 112. Baffle; 113. Torsion spring hinge block; 114. Guide rail; 115. Threaded rod; 116. Snap-fit ​​block; 2. Guiding mechanism; 201. Water outlet pipe; 202. Connector; 203. Sealing ring; 204. Spring; 205. Movable block; 206. Rubber ring; 207. Through hole. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-5 The present invention provides a technical solution: a water pollutant anti-clogging filtration device, including a filtration mechanism 1 and a drive motor 103 installed at the bottom of the filtration mechanism 1; a guide mechanism 2 is provided on one side of the filtration mechanism 1, and one end of the guide mechanism 2 is fixedly connected to one side of the filter box 102; the filtration mechanism 1 includes a base 101, the top of the base 101 is fixedly connected to the filter box 102, one side of the bottom of the base 101 is fixedly connected to the drive motor 103, and the output end of the drive motor 103 passes through the base 101;

[0030] The output end of the drive motor 103 passes through the filter box 102 and is fixedly connected to the propeller 104. A cleaning brush 105 is fixedly connected to the outside of the propeller 104. A filter screen frame 106 is attached to one side of the cleaning brush 105. The cleaning brushes 105 are evenly distributed on the outside of the propeller 104.

[0031] The bottom of the filter frame 106 is fixedly connected to the filter box 102. The end of the propeller 104 away from the drive motor 103 is rotatably connected to the filter frame 106. A water inlet pipe 107 is fixedly connected to one side of the bottom of the filter frame 106. One end of the water inlet pipe 107 is fixedly connected to the filter box 102. By utilizing the filtering effect of the filter frame 106, the sewage can be initially filtered.

[0032] A slag discharge pipe 108 is fixedly connected to one side of the top of the filter screen frame 106. A hopper 109 is provided below the slag discharge pipe 108. The bottom of the hopper 109 is engaged with the filter box 102. A filter frame 110 is provided on the side of the filter box 102 near the filter screen frame 106. A filter screen is provided at the bottom of the hopper 109, which allows water to flow back into the filter box 102.

[0033] The filter frame 110 has several screens 111 connected inside. There are three screens 111, and the screens 111 are evenly distributed inside the filter frame 110. The top of the filter frame 110 is attached to a baffle 112. By setting the screens 111, the sewage can be filtered in a secondary manner.

[0034] One end of the baffle 112 is fixedly connected to a torsion spring hinge block 113, and one end of the torsion spring hinge block 113 is fixedly connected to the filter box 102. The other end of the baffle 112 is fixedly connected to a guide rail 114. One end of the guide rail 114 is internally threaded with a threaded rod 115. One end of the threaded rod 115 is rotatably connected to a snap-fit ​​block 116. The outer side of one end of the snap-fit ​​block 116 is slidably connected to the guide rail 114. The other end of the snap-fit ​​block 116 is snapped into the filter box 102. By utilizing the threaded action between the threaded rod 115 and the guide rail 114, the snap-fit ​​block 116 can be driven to move left and right along the horizontal direction of the guide rail 114.

[0035] The guide mechanism 2 includes a water outlet pipe 201. One end of the water outlet pipe 201 is fixedly connected to the outer side of the filter box 102. The other end of the water outlet pipe 201 is internally threaded with a connector 202. A sealing ring 203 is snapped onto the outer side of one end of the water outlet pipe 201. The outer side of the sealing ring 203 is in close contact with the connector 202. By setting the sealing ring 203, the sealing performance at the connection between the water outlet pipe 201 and the connector 202 is improved.

[0036] A spring 204 is fixedly connected to one side of the inside of the connector 202. A movable block 205 is fixedly connected to one end of the spring 204. A rubber ring 206 is engaged with the outer side of the movable block 205 away from the spring 204. The outer side of the rubber ring 206 is in close contact with the connector 202. A through hole 207 is opened in the interior of the movable block 205 near the rubber ring 206. By utilizing the cooperation between the spring 204, the movable block 205 and the connector 202, one-way flow of sewage can be achieved.

[0037] Working principle: Before using this water pollutant anti-clogging filter device, it is necessary to check the overall condition of the device to ensure it can function properly. Figure 1 - Figure 5 As shown, the treated wastewater is first introduced into the filter frame 106 through the inlet pipe 107. Then, the drive motor 103 is started to drive the propeller 104 to rotate. The cooperation between the propeller 104 and the filter frame 106 can discharge the garbage at the bottom of the filter frame 106 in time. At the same time, the rotation of the cleaning brush 105 can clean the surface of the filter frame 106 to prevent the filter frame 106 from becoming clogged after long-term use. Then, the threaded rod 115 is rotated. The thread action between the threaded rod 115 and the guide rail 114 can drive the locking block 116 to move left and right along the horizontal direction of the guide rail 114. When the locking block 114 moves towards the baffle 112, the filter box 102 can release the restriction of the locking block 116, thereby opening the baffle 112 and removing the filter frame 110 from the filter box 102, which makes it easy to clean and replace the screen 111.

[0038] Secondly, the water flows into the connector 202 and squeezes the movable block 205, so that the rubber ring 206 does not contact the connector 202, and the water can flow into the connector 202 through the through hole 207, thus completing the discharge of sewage.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A water pollutant anti-clogging filtration device, comprising a filtration mechanism (1) and a drive motor (103) installed at the bottom of the filtration mechanism (1); A guide mechanism (2) is provided on one side of the filter mechanism (1), and one end of the guide mechanism (2) is fixedly connected to one side of the filter box (102); Its features are, Also includes: The filtration mechanism (1) includes a base (101), the top of which is fixedly connected to the filter box (102), and one side of the bottom of the base (101) is fixedly connected to the drive motor (103). The output end of the drive motor (103) passes through the filter box (102) and is fixedly connected to a propeller (104). A cleaning brush (105) is fixedly connected to the outside of the propeller (104), and a filter screen frame (106) is attached to one side of the cleaning brush (105). The bottom of the filter frame (106) is fixedly connected to the filter box (102), the end of the propeller (104) away from the drive motor (103) is rotatably connected to the filter frame (106), and a water inlet pipe (107) is fixedly connected to one side of the bottom of the filter frame (106), with one end of the water inlet pipe (107) fixedly connected to the filter box (102).

2. The water pollutant anti-clogging filtration device according to claim 1, characterized in that: A slag discharge pipe (108) is fixedly connected to one side of the top of the filter screen frame (106). A hopper (109) is provided below the slag discharge pipe (108). The bottom of the hopper (109) is engaged with the filter box (102). A filter frame (110) is provided on the side of the filter box (102) near the filter screen frame (106).

3. The water pollutant anti-clogging filtration device according to claim 2, characterized in that: The filter frame (110) has several screens (111) connected inside. There are three screens (111) and the screens (111) are evenly distributed inside the filter frame (110). A baffle (112) is attached to the top of the filter frame (110).

4. The water pollutant anti-clogging filtration device according to claim 3, characterized in that: One end of the baffle (112) is fixedly connected to a torsion spring hinge block (113), one end of the torsion spring hinge block (113) is fixedly connected to the filter box (102), and the other end of the baffle (112) is fixedly connected to a guide rail (114).

5. The water pollutant anti-clogging filtration device according to claim 4, characterized in that: One end of the guide rail (114) is internally threaded with a threaded rod (115), and one end of the threaded rod (115) is rotatably connected with a snap-fit ​​block (116). The outer side of one end of the snap-fit ​​block (116) is slidably connected to the guide rail (114), and the other end of the snap-fit ​​block (116) is snapped into the filter box (102).

6. The water pollutant anti-clogging filtration device according to claim 1, characterized in that: The guiding mechanism (2) includes a water outlet pipe (201). The outer side of one end of the water outlet pipe (201) is fixedly connected to the filter box (102). The other end of the water outlet pipe (201) is internally threaded with a connector (202). A sealing ring (203) is snapped onto the outer side of one end of the water outlet pipe (201). The outer side of the sealing ring (203) is fitted and connected to the connector (202).

7. A water pollutant anti-clogging filtration device according to claim 6, characterized in that: A spring (204) is fixedly connected to one side of the inside of the connector (202). A movable block (205) is fixedly connected to one end of the spring (204). A rubber ring (206) is engaged with the outer side of the movable block (205) away from the spring (204). The outer side of the rubber ring (206) is in close contact with the connector (202). A through hole (207) is opened in the inside of the movable block (205) near the rubber ring (206).

Citation Information

Patent Citations

  • Anti-blocking filtering device for water pollution treatment

    CN216764504U