Energy-saving and environment-friendly sewage filtering anti-blocking device

By utilizing the impact force of falling sewage to drive the filter screen to vibrate, the problem of energy-inefficient and environmentally unfriendly existing sewage treatment equipment is solved, and continuous removal of filter screen blockage is achieved, thereby improving filtration efficiency.

CN224672238UActive Publication Date: 2026-08-25GEZHOUBA WATER (JINGMEN) CO LTD
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Patent Information

Application Number
CN202521329168.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-27
Publication Date
2026-08-25
Estimated Expiration
2035-06-27

AI Technical Summary

Technical Problem

Existing sewage treatment equipment, when driven by hydraulic cylinders and other equipment, has defects that do not meet energy conservation and environmental protection requirements.

Method used

The filter screen vibrates using the impact force generated by the falling sewage. By reserving vibration space and using a spring structure, the design of the rotating shaft and blades allows the filter screen to vibrate continuously under the flow of sewage, thus avoiding clogging.

Benefits of technology

It achieves continuous cleaning of filter screen blockage under uninterrupted sewage flow, improves filtration efficiency, and implements the concept of energy conservation and environmental protection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224672238U_ABST
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Abstract

The utility model relates to sewage treatment technical field provides an energy -conserving and environment -friendly sewage filter anti -blocking device, including processing box, the water inlet pipe is connected with in the processing box upper end surface, and the inside fixedly connected with the supporting frame of processing box, is provided with the mounting frame on the supporting frame, is provided with the shaking frame in the mounting frame, is fixedly connected with the filter screen in the shaking frame, is provided with the drive mechanism in the processing box, and the drive mechanism is located the just below of water inlet pipe, the drive mechanism includes the pivot that rotates in the inner wall of processing box, and the peripheral side wall of pivot is fixedly connected with a plurality of vane, and the both ends peripheral side wall of pivot is fixedly connected with the striker, and the contact piece is fixedly connected on the shaking frame, the utility model can drive filter screen shaking with the help of the impact force that sewage falls, further carries out the concept of energy -conserving and environment -friendly.
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Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and more specifically, to an energy-saving and environmentally friendly wastewater filtration and anti-clogging device. Background Technology

[0002] Wastewater treatment refers to the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. Large amounts of wastewater are generated in both our daily lives and industrial production. After treatment, most of this wastewater can be recycled, and harmful substances are filtered out to prevent environmental damage and promote the recycling of water resources.

[0003] Patent document CN217780899U discloses an energy-saving and environmentally friendly wastewater treatment device, relating to the field of wastewater treatment equipment technology. This utility model includes a wastewater treatment tank, a stirring assembly, and a filter assembly; the filter assembly is slidably fitted with the wastewater treatment tank; the filter assembly includes a filter plate; hydraulic cylinders are symmetrically fixedly connected to the surface of the filter plate near both sides; an L-shaped connecting rod is fixedly connected to the top of the hydraulic cylinder; and an anti-clogging component is slidably fitted onto the L-shaped connecting rod. This utility model, by activating the hydraulic cylinder, drives the L-shaped connecting rod to pull the anti-clogging component upwards, causing each anti-clogging pin to insert into the corresponding filter hole on the filter plate, preventing impurities and debris from clogging the filter plate. Some smaller impurities and debris fall into the filter screen and are collected, protecting the normal operation of the stirring assembly. The filter assembly, along with the anti-clogging component, is periodically pulled out of the wastewater treatment tank for unified cleaning using external lifting equipment. The entire device effectively prevents the filter plate from being clogged while improving the wastewater purification effect.

[0004] However, existing sewage treatment equipment uses hydraulic cylinders and other devices for driving, which does not conform to the concept of energy conservation and environmental protection. Utility Model Content

[0005] To overcome the shortcomings mentioned above, this utility model aims to provide an energy-saving and environmentally friendly sewage filtration and anti-clogging device that can drive the filter screen to shake by the impact force generated by the falling sewage, further implementing the concept of energy conservation and environmental protection.

[0006] An energy-saving and environmentally friendly wastewater filtration and anti-clogging device includes a treatment tank. An inlet pipe is connected to the upper surface of the treatment tank. A support frame is fixedly connected inside the treatment tank, and an installation frame is provided on the support frame. A shaking frame is provided inside the installation frame, and a filter screen is fixedly connected inside the shaking frame. Through slots are opened on both sides of the installation frame. A sliding plate is fixedly connected to the side wall of the shaking frame and slides within the through slots. A spring is fixedly connected to the upper surface of each sliding plate, and the free end of each spring is fixedly connected to the inner wall of the through slot. A driving mechanism is provided inside the treatment tank, located directly below the inlet pipe. The driving mechanism includes a rotating shaft rotatably connected to the inner wall of the treatment tank. Multiple blades are fixedly connected to the circumferential side wall of the rotating shaft, and striking elements are fixedly connected to the circumferential side walls at both ends of the rotating shaft. A contact element is fixedly connected to the shaking frame.

[0007] Furthermore, four blades are provided.

[0008] Furthermore, a vibration space is reserved between the two side walls of the vibration frame and the inner wall of the mounting frame.

[0009] Furthermore, a waterproof cloth is fixed between the outer wall of the shaking frame and the inner wall of the mounting frame, and the waterproof cloth is pleated.

[0010] Furthermore, the waterproof fabric is made of polytetrafluoroethylene (PTFE).

[0011] Furthermore, the blade is provided with a groove, and when any of the blades is rotated to a horizontal state and located directly below the water inlet pipe, the projection of the water inlet pipe falls exactly on the groove.

[0012] Furthermore, the processing box has a processing opening on its side wall, the bottom wall of the processing opening is flush with the upper surface of the support frame, and a cover is inserted into the processing opening.

[0013] Furthermore, a connecting plate is fixedly attached to the cover, and the connecting plate is detachably connected to the processing box by bolts.

[0014] Furthermore, a sealing plate is inserted into the through slot.

[0015] Furthermore, the processing tank is connected to a water outlet pipe and a feed inlet pipe.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] In this invention, the reserved shaking space allows the shaking frame to shake, which vibrates and shakes up the dirt stuck to the filter screen, preventing the filter screen from being blocked for a long time and affecting the filtration efficiency. Since there are multiple blades, as long as the sewage is continuous, the rotating shaft can rotate continuously, and the impact force generated by the falling sewage drives the filter screen to shake, further implementing the concept of energy conservation and environmental protection. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of an energy-saving and environmentally friendly wastewater filtration and anti-clogging device.

[0020] Figure 2 This is a schematic diagram of the internal structure of an energy-saving and environmentally friendly wastewater filtration and anti-clogging device.

[0021] Figure 3 This is a schematic diagram of the drive mechanism;

[0022] Figure 4 This is a partial structural diagram of an energy-saving and environmentally friendly wastewater filtration and anti-clogging device.

[0023] In the diagram: 1. Treatment box; 2. Inlet pipe; 3. Support frame; 4. Mounting frame; 41. Through groove; 5. Vibration frame; 6. Filter screen; 7. Drive mechanism; 71. Rotating shaft; 72. Blade; 73. Impact component; 74. Contact component; 75. Groove; 8. Slide plate; 9. Spring; 10. Vibration space; 11. Waterproof cloth; 12. Treatment port; 13. Cover; 14. Connecting plate; 15. Bolt; 16. Handle; 17. Sealing plate; 18. Outlet pipe; 19. Feed pipe. Detailed Implementation

[0024] 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. Specific implementation examples:

[0026] like Figure 1-4As shown, an energy-saving and environmentally friendly wastewater filtration and anti-clogging device includes a treatment tank 1. An inlet pipe 2 connects to the upper surface of the treatment tank 1 and is connected to an external wastewater pipe for discharging wastewater into the treatment tank 1. A support frame 3 is fixedly connected inside the treatment tank 1. An installation frame 4 is mounted on the support frame 3, and a shaking frame 5 is installed inside the installation frame 4. A filter screen 6 is fixedly connected inside the shaking frame 5 for preliminary filtration of the wastewater. A drive mechanism 7 is also installed inside the treatment tank 1, above the filter screen 6, directly below the inlet pipe 2. The drive mechanism 7 includes a rotating shaft 71 rotatably connected to the inner wall of the treatment tank 1, with the circumferential sidewall of the rotating shaft 71 fixed. Multiple blades 72 are connected. In this embodiment, four blades 72 are provided. When any blade 72 is rotated to a horizontal state and located directly below the water inlet pipe 2, the projection of the water inlet pipe 2 is exactly located on this blade 72. Two striking parts 73 are fixedly connected to the side walls of both ends of the rotating shaft 71. A contact part 74 is fixedly connected to the shaking frame 5. The ends of the contact part 74 and the striking part 73 are both arc-shaped. Through slots 41 are opened on both sides of the mounting frame 4. A sliding plate 8 is fixedly connected to the side wall of the shaking frame 5. The sliding plate 8 slides in the through slot 41. Springs 9 are fixedly connected to the upper and lower end faces of the sliding plate 8. The free ends of the springs 9 are fixedly connected to the inner wall of the through slot 41.

[0027] like Figure 1-4 As shown, a shaking space 10 is reserved between the two side walls of the shaking frame 5 and the inner wall of the mounting frame 4. Sewage enters the treatment tank 1 through the inlet pipe 2 and falls onto the blade 72 directly below under the action of gravity, causing the rotating shaft 71 to drive the striking part 73 to rotate and strike the contact part 74. Due to the reserved shaking space 10, the shaking frame 5 can shake. The shaking of the shaking frame 5 causes the slide plate 8 to shake in the through groove 41. Because a spring 9 is provided, the deformation of the spring 9 will vibrate and shake off the dirt stuck on the filter screen 6, avoiding the filter screen 6 from being blocked for a long time and affecting the filtration efficiency. Since there are multiple blades 72, as long as the sewage is continuous, the rotating shaft 71 can rotate continuously. The impact force generated by the falling sewage drives the filter screen 6 to shake, further implementing the concept of energy conservation and environmental protection.

[0028] like Figure 1-4 As shown, a water-proof cloth 11 is fixedly connected between the outer wall of the shaking frame 5 and the inner wall of the mounting frame 4 within the shaking space 10. The water-proof cloth 11 is pleated to allow for stretching space during the shaking of the shaking frame 5. The water-proof cloth 11 is used to shield the shaking space 10 and prevent sewage from directly passing through the shaking space 10. The water-proof cloth 11 is made of polytetrafluoroethylene material, and its surface is smooth and non-stick, making it difficult for oil stains and solid particles in sewage to adhere, which is convenient for cleaning and maintenance.

[0029] like Figure 1-4As shown, the blade 72 is provided with the same number of grooves 75 as the inlet pipe 2. When any blade 72 is rotated to a horizontal state and located directly below the inlet pipe 2, the projection of the inlet pipe 2 falls exactly on the groove 75 on this blade 72. The groove 75 is set away from the rotating shaft 71. In this embodiment, there are three inlet pipes 2, which can connect to multiple sewage sources. By setting the grooves 75, the sewage can fall onto the blade 72 more concentratedly. Since the grooves 75 are set away from the rotating shaft 71, after the sewage falls into the grooves 75, according to the lever principle, the rotating shaft 71 is more easily subjected to force and rotates, thereby causing the striking member 73 to strike the contact member 74.

[0030] like Figure 1-4 As shown, the side wall of the treatment box 1 has a treatment port 12. The bottom wall of the treatment port 12 is flush with the upper surface of the support frame 3, allowing the mounting frame 4 to be pulled out from the treatment port 12 to clean the dirt filtered on the filter screen 6. A cover 13 is inserted into the treatment port 12. After the cover 13 is inserted into the treatment port 12, the cover 13 contacts and adheres to the mounting frame 4. The remaining side walls of the mounting frame 4 adhere to the inner wall of the treatment box 1, so that the mounting frame 4 will not move horizontally.

[0031] like Figure 1-4 As shown, a connecting plate 14 is fixedly connected to the cover 13. The connecting plate 14 is detachably connected to the side wall of the processing box 1 by bolts 15. A handle 16 is fixedly connected to the cover 13 to facilitate the operation of staff to install or remove the cover 13.

[0032] like Figure 1-4 As shown, a sealing plate 17 is inserted into the through groove 41. After the sealing plate 17 is inserted into the through groove 41, the side wall of the sealing plate 17 is just flush with the side wall of the mounting frame 4. After setting the sealing plate 17, the mounting frame 4 is pulled out of the processing box 1. Then, a tool (such as a flathead screwdriver) is used to pry off the sealing plate 17 to clean the dirt that has entered the through groove 41.

[0033] like Figure 1-4 As shown, the treatment tank 1 is connected to an outlet pipe 18 and an inlet pipe 19. The outlet pipe 18 is used to connect to the next wastewater treatment equipment to discharge the pre-treated water into the next equipment. The inlet pipe 19 is used to add wastewater treatment agent to treat the wastewater.

[0034] The working principle of the energy-saving and environmentally friendly sewage filtration anti-clogging device in this embodiment is as follows: Sewage enters the treatment tank 1 through the inlet pipe 2 and falls into the groove 75 on the blade 72 directly below under the action of gravity. This causes the rotating shaft 71 to drive the striking part 73 to rotate and strike the contact part 74, which causes the shaking frame 5 to shake. The shaking frame 5 shakes and shakes up the dirt stuck to the filter screen 6, avoiding the filter screen 6 from being blocked for a long time and affecting the filtration efficiency. Since there are multiple blades 72, as long as the sewage is continuous, the rotating shaft 71 can rotate continuously. The impact force generated by the falling sewage drives the filter screen 6 to shake, further implementing the concept of energy saving and environmental protection.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this 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, 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 this utility model should be included within the protection scope of this utility model.

Claims

1. An energy-saving and environmentally friendly wastewater filtration and anti-clogging device, characterized in that: The system includes a treatment box (1), with an inlet pipe (2) connected to the upper surface of the treatment box (1). A support frame (3) is fixedly connected inside the treatment box (1), and an installation frame (4) is provided on the support frame (3). A shaking frame (5) is provided inside the installation frame (4), and a filter screen (6) is fixedly connected inside the shaking frame (5). Through grooves (41) are provided on both sides of the installation frame (4), and a sliding plate (8) is fixedly connected to the side wall of the shaking frame (5). The sliding plate (8) slides in the through grooves (41), and the upper surface of the sliding plate (8) is fixedly connected to... There is a spring (9), the free end of which is fixed to the inner wall of the through groove (41). A drive mechanism (7) is provided in the treatment box (1), and the drive mechanism (7) is located directly below the water inlet pipe (2). The drive mechanism (7) includes a rotating shaft (71) rotatably connected to the inner wall of the treatment box (1). Multiple blades (72) are fixed to the peripheral side wall of the rotating shaft (71). A striking element (73) is fixed to the peripheral side wall of both ends of the rotating shaft (71). A contact element (74) is fixed to the shaking frame (5).

2. The energy-saving and environmentally friendly wastewater filtration and anti-clogging device according to claim 1, characterized in that: The blade (72) is provided with four blades.

3. The energy-saving and environmentally friendly wastewater filtration and anti-clogging device according to claim 1, characterized in that: A vibration space (10) is reserved between the two side walls of the vibration frame (5) and the inner wall of the mounting frame (4).

4. The energy-saving and environmentally friendly wastewater filtration and anti-clogging device according to claim 1, characterized in that: A waterproof cloth (11) is fixed between the outer wall of the shaking frame (5) and the inner wall of the mounting frame (4), and the waterproof cloth (11) is pleated.

5. The energy-saving and environmentally friendly wastewater filtration and anti-clogging device according to claim 4, characterized in that: The waterproof cloth (11) is made of polytetrafluoroethylene material.

6. The energy-saving and environmentally friendly wastewater filtration and anti-clogging device according to claim 1, characterized in that: The blade (72) is provided with a groove (75). When any blade (72) is rotated to a horizontal state and located directly below the water inlet pipe (2), the projection of the water inlet pipe (2) falls exactly on the groove (75).

7. The energy-saving and environmentally friendly wastewater filtration and anti-clogging device according to claim 1, characterized in that: The processing box (1) has a processing port (12) on its side wall. The bottom wall of the processing port (12) is flush with the upper end face of the support frame (3). A cover (13) is inserted into the processing port (12).

8. The energy-saving and environmentally friendly wastewater filtration and anti-clogging device according to claim 7, characterized in that: A connecting plate (14) is fixedly attached to the cover (13), and the connecting plate (14) is detachably connected to the processing box (1) by bolts (15).

9. The energy-saving and environmentally friendly wastewater filtration and anti-clogging device according to claim 8, characterized in that: A sealing plate (17) is inserted into the through groove (41).

10. The energy-saving and environmentally friendly wastewater filtration and anti-clogging device according to claim 1, characterized in that: The processing tank (1) is connected to a water outlet pipe (18) and a feed pipe (19).

Citation Information

Patent Citations

  • Energy-saving and environment-friendly sewage treatment equipment

    CN217780899U