Treatment device for wastewater purification

By designing a drive roller assembly to drive the force-bearing handle and linkage cylinder, combined with the bidirectional cleaning of the friction ring, the problem of impurities adhering to the drain pipe is solved, ensuring that the sewage flow rate remains constant and the cleaning effect is significant.

CN223766188UActive Publication Date: 2026-01-06ZHEJIANG BILIANTIAN ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202520121423.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-01-06
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

In aquaculture, impurities easily adhere to the outlet of the drainage pipe of a biological filter, affecting the sewage flow rate and treatment effect, and existing technologies are difficult to clean effectively.

Method used

Design a wastewater purification treatment device that uses a drive roller assembly to drive a force-bearing handle and a linkage cylinder to achieve bidirectional cleaning of the inner wall of the drain pipe. Combined with the longitudinal and transverse cleaning of the friction ring, it removes adhering impurities.

Benefits of technology

It achieves efficient cleaning of the inner wall of the drain pipe, keeps the sewage flow rate unaffected, and has a simple structure that is easy to maintain.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of wastewater treatment devices, and particularly relates to a treatment device for wastewater purification, which is characterized in that a drain pipe is arranged at the side part of a domestic filter, a water inlet pipe is fixedly connected to the end part of the drain pipe, a fixed frame I is fixedly connected to the upper part of the water inlet pipe, and a driving roller assembly is rotatably connected to the upper end of the fixed frame I in a penetrating manner; a groove of the driving roller assembly is slidably connected with a stress handle, the end of the stress handle is fixedly connected with a double-head frame, the middle of the double-head frame is slidably connected with a second sliding column, the end of the second sliding column is fixedly connected with a second fixing frame, the end of the second fixing frame is fixedly connected to the inner wall of the water inlet pipe, and the end of the double-head frame is connected with a linkage cylinder in an embedded mode. The inner wall of the linkage barrel is slidably connected to the lower portion of the driving roller assembly, the driving roller assembly is rotated to drive the stress handle to move, the double-head frame drives the linkage barrel to clean impurities attached to the inner wall of the water inlet pipe in the moving process, and the rotating friction ring can transversely clean the inner wall of the water inlet pipe.
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Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment devices, specifically a wastewater purification treatment device. Background Technology

[0002] Biological filtration is an important part of aquaculture. When designing a domestic wastewater filter, biological suspended media such as quartz sand are used. Biological suspended media are biological media with a density close to that of water. They effectively decompose substances such as ammonia nitrogen and nitrite in the dissolved wastewater. The flow rate of the wastewater entering the domestic wastewater filter needs to be controlled. If the flow rate is too fast, the microorganisms will not be able to attach and metabolize effectively, affecting the treatment effect. If the flow rate is too slow, the wastewater will stay in the biological filter for too long, which can easily cause problems such as blockage and insufficient oxygen.

[0003] After sewage is discharged into the domestic wastewater filter via the drain pipe, some impurities will float on the surface of the water in the filter. The outlet of the drain pipe will be in contact with these impurities for a long time, causing some impurities to adhere to the inner wall of the outlet end of the drain pipe, thereby affecting the water flow into the domestic wastewater filter and thus affecting the sewage flow rate into the filter. Therefore, a wastewater purification treatment device is proposed to address the above problems. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, this utility model proposes a wastewater purification treatment device.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a wastewater purification treatment device, including a domestic filter tank, a drain pipe provided on the side of the domestic filter tank, an inlet pipe fixedly connected to the end of the drain pipe, a fixing frame one fixedly connected to the upper part of the inlet pipe, a drive roller assembly rotatably connected to the upper end of the fixing frame one, a force-bearing handle slidably connected to the groove of the drive roller assembly, a double-headed frame fixedly connected to the end of the force-bearing handle, a sliding column two slidably connected to the middle of the double-headed frame, a fixing frame two fixedly connected to the end of the sliding column two, the end of the fixing frame two fixedly connected to the inner wall of the inlet pipe, a linkage cylinder fitted into the end of the double-headed frame, and the inner wall of the linkage cylinder slidably connected to the lower part of the drive roller assembly;

[0006] Preferably, the linkage cylinder includes: a fixed ring and a meshing cylinder. The upper end of the linkage cylinder body is fixedly connected to the lower part of the fixed ring. The ring body of the fixed ring is fitted and connected to the end of the double-headed frame. The lower end of the linkage cylinder body is rotatably connected to the end of the meshing cylinder. The groove on the inner wall of the meshing cylinder is slidably connected to the lower part of the drive roller assembly.

[0007] Preferably, the meshing cylinder further includes a connecting arm and a friction ring, wherein the side of the meshing cylinder is fixedly connected to one end of the connecting arm, and the other end of the connecting arm is fixedly connected to the inner wall of the friction ring;

[0008] Preferably, the drive roller assembly includes: a rotating handle and a meshing shaft. The upper end of the drive roller assembly is fixedly connected to the end of the rotating handle, and the lower end of the rotating handle is fixedly connected to the end of the meshing shaft. The protrusion of the meshing shaft is slidably connected to a groove on the inner wall of the meshing cylinder, and the column of the meshing shaft is rotatably connected to the middle of the second fixing frame.

[0009] Preferably, the double-headed frame includes: a positioning handle one, a positioning handle two, a sliding post one, and a locking handle. The middle part of the double-headed frame is fixedly connected to the end of the positioning handle one. The hole of the positioning handle one is slidably connected to the column body of the sliding post two. The end of the double-headed frame body is fixedly connected to the end of the positioning handle two. The hole of the positioning handle two is fixedly connected to one end of the sliding post one. The other end of the sliding post one is fixedly connected to one end of the locking handle. The other end of the locking handle is fitted and connected to the outer wall of the fixing ring.

[0010] Preferably, the force-bearing handle includes: a connecting column and a cylindrical block. A plurality of cylindrical blocks are fixedly connected to one side of the force-bearing handle block. The end of the cylindrical block is slidably connected to the groove of the drive roller assembly. The other side of the force-bearing handle block is fixedly connected to one end of the connecting column. The other end of the connecting column is fixedly connected to the middle of the double-headed frame.

[0011] The advantages of this utility model are:

[0012] This invention uses a rotating drive roller assembly to drive a force-bearing handle to move, which in turn drives a double-headed frame to move synchronously. During the movement, the double-headed frame drives the linkage cylinder to clean the impurities adhering to the inner wall of the inlet pipe. The friction ring not only cleans the inner wall of the inlet pipe longitudinally, but the rotating friction ring can also clean the inner wall of the inlet pipe laterally. This dual cleaning ensures that the inner wall of the inlet pipe is thoroughly cleaned, and the reset device does not affect the subsequent sewage discharge speed of the inlet pipe. This device has a simple structure and is easy to maintain. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a structural diagram of the present invention in its use state;

[0015] Figure 2 This is a schematic diagram of the front three-dimensional structure of the present invention;

[0016] Figure 3 for Figure 2 A magnified structural diagram of part A;

[0017] Figure 4 for Figure 2 A magnified structural diagram of part B.

[0018] In the picture:

[0019] 1. Domestic filter tank; 2. Drainage pipe; 21. Inlet pipe; 3. Linkage cylinder; 31. Fixing ring; 32. Engaging cylinder; 321. Connecting arm; 322. Friction ring; 4. Fixing frame one; 5. Drive roller assembly; 51. Rotating handle; 52. Engaging shaft; 7. Force-bearing handle; 71. Connecting column; 72. Cylindrical block; 8. Double-headed frame; 81. Positioning handle one; 82. Positioning handle two; 83. Sliding column one; 831. Snap-fit ​​handle; 9. Fixing frame two; 91. Sliding column two. Detailed Implementation

[0020] 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 scope of protection of the present utility model.

[0021] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0022] This application discloses a wastewater purification treatment device, including a domestic filter tank 1. A drain pipe 2 is provided on the side of the domestic filter tank 1. An inlet pipe 21 is fixedly connected to the end of the drain pipe 2. A fixing frame 4 is fixedly connected to the upper part of the inlet pipe 21. A drive roller assembly 5 is rotatably connected to the upper end of the fixing frame 4. A force-receiving handle 7 is slidably connected to the groove of the drive roller assembly 5. A double-headed frame 8 is fixedly connected to the end of the force-receiving handle 7. A sliding column 91 is slidably connected to the middle of the double-headed frame 8. A fixing frame 9 is fixedly connected to the end of the sliding column 91. The end of the fixing frame 9 is fixedly connected to the inner wall of the inlet pipe 21. A linkage cylinder 3 is fitted into the end of the double-headed frame 8. The inner wall of the linkage cylinder 3 is slidably connected to the lower part of the drive roller assembly 5.

[0023] The linkage cylinder 3 includes: a fixed ring 31 and a meshing cylinder 32. The upper end of the linkage cylinder 3 is fixedly connected to the lower part of the fixed ring 31. The ring body of the fixed ring 31 is fitted and connected to the end of the double-headed frame 8. The lower end of the linkage cylinder 3 is rotatably connected to the end of the meshing cylinder 32. The groove on the inner wall of the meshing cylinder 32 is slidably connected to the lower part of the drive roller assembly 5.

[0024] The engagement cylinder 32 further includes: a connecting arm 321 and a friction ring 322. The side of the engagement cylinder 32 is fixedly connected to one end of the connecting arm 321, and the other end of the connecting arm 321 is fixedly connected to the inner wall of the friction ring 322.

[0025] The drive roller assembly 5 includes: a rotating handle 51 and a meshing shaft 52. The upper end of the drive roller assembly 5 is fixedly connected to the end of the rotating handle 51, and the lower end of the rotating handle 51 is fixedly connected to the end of the meshing shaft 52. The protrusion of the meshing shaft 52 is slidably connected to the groove on the inner wall of the meshing cylinder 32, and the column of the meshing shaft 52 is rotatably connected to the middle of the fixing frame 9.

[0026] The double-headed frame 8 includes: a first positioning handle 81, a second positioning handle 82, a first sliding post 83, and a snap-fit ​​handle 831. The middle part of the double-headed frame 8 is fixedly connected to the end of the first positioning handle 81. The hole of the first positioning handle 81 is slidably connected to the column of the second sliding post 81. The end of the frame of the double-headed frame 8 is fixedly connected to the end of the second positioning handle 82. The hole of the second positioning handle 82 is fixedly connected to one end of the first sliding post 83. The other end of the first sliding post 83 is fixedly connected to one end of the snap-fit ​​handle 831. The other end of the snap-fit ​​handle 831 is fitted into the outer wall of the fixing ring 31.

[0027] The force-bearing handle 7 includes a connecting column 71 and a cylindrical block 72. A plurality of cylindrical blocks 72 are fixedly connected to one side of the force-bearing handle 7. The end of the cylindrical block 72 is slidably connected to the groove of the drive roller assembly 5. The other side of the force-bearing handle 7 is fixedly connected to one end of the connecting column 71. The other end of the connecting column 71 is fixedly connected to the middle of the double-headed frame 8.

[0028] Working principle: When excessive impurities adhere to the inner wall of the water inlet pipe 21 and need cleaning, manually rotate the rotating handle 51 to make the cylinder of the drive roller assembly 5 rotate synchronously in the forward direction. At this time, the cylindrical block 72 slidably connected in the groove of the drive roller assembly 5 is driven to move downward. The cylindrical block 72 drives the frame of the double-headed frame 8 to move downward through the connecting column 71. The positioning handle 81 slides under the limit of the sliding column 91. The positioning handle 82 drives the sliding column 83 to move downward synchronously. The sliding column 83 drives the locking handle 831 to move downward synchronously. The end of the locking handle 831 is engaged with the fixing ring 31, so that the fixing ring 31 moves downward synchronously. During the downward movement, the friction ring 322 scrapes the inner wall of the water inlet pipe 21, while driving the roller to move downward. The rotation of the moving roller assembly 5 drives the meshing shaft 52 to rotate synchronously. The protrusion of the meshing shaft 52 engages with the groove on the inner wall of the meshing cylinder 32, causing the meshing shaft 52 to drive the meshing cylinder 32 to rotate in the forward direction. The meshing cylinder 32 drives the friction ring 322 to rotate through the connecting arm 321, causing the friction ring 322 to rotate during the downward movement, so that the impurities on the inner wall of the water inlet pipe 21 are powerfully cleaned. This cleaning efficiency is higher. When the frame of the double-headed frame 8 moves to the upper part of the fixed frame 9, it will be blocked to prevent the double-headed frame 8 from moving too much. At this time, the rotating handle 51 is rotated in the opposite direction, causing the driving roller assembly 5 to drive the force-bearing handle 7 to move upward, so that the double-headed frame 8 is reset. The double-headed frame 8 drives the linkage cylinder 3 to clean the inner wall of the water inlet pipe 21 again.

[0029] The drive roller assembly 5 drives the force handle 7 to move, which in turn drives the double-headed frame 8 to move synchronously. During the movement, the double-headed frame 8 drives the linkage cylinder 3 to clean the impurities adhering to the inner wall of the water inlet pipe 21. The friction ring 322 not only cleans the inner wall of the water inlet pipe 21 longitudinally, but also cleans the inner wall of the water inlet pipe 21 laterally. The double cleaning ensures that the inner wall of the water inlet pipe 21 is cleaned. Moreover, the reset device does not affect the subsequent sewage discharge speed of the water inlet pipe 21. This device has a simple structure and is easy to maintain.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A treatment plant for purification of wastewater, comprising a domestic filter tank (1), characterized in that: The side of the life filter (1) is provided with a drain pipe (2), the end of the drain pipe (2) is fixedly connected with a water inlet pipe (21), the upper part of the water inlet pipe (21) is fixedly connected with a fixed frame one (4), the upper end of the fixed frame one (4) is rotatably connected with a drive roller assembly (5), the groove of the drive roller assembly (5) is slidably connected with a stress handle (7), the end of the stress handle (7) is fixedly connected with a double head frame (8), the middle part of the double head frame (8) is slidably connected with a sliding column two (91), the end of the sliding column two (91) is fixedly connected with a fixed frame two (9), the end of the fixed frame two (9) is fixedly connected to the inner wall of the water inlet pipe (21), the end of the double head frame (8) is embeddedly connected with a linkage cylinder (3), the inner wall of the linkage cylinder (3) is slidably connected to the lower part of the drive roller assembly (5).

2. A treatment device for purifying wastewater according to claim 1, characterized in that: The linkage cylinder (3) comprises a fixed ring (31) and an engagement cylinder (32), the upper end of the linkage cylinder (3) is fixedly connected to the lower part of the fixed ring (31), the ring body of the fixed ring (31) is embeddedly connected to the end of the double head frame (8), the lower end of the linkage cylinder (3) is rotatably connected to the end of the engagement cylinder (32), the groove of the inner wall of the engagement cylinder (32) is slidably connected to the lower part of the drive roller assembly (5).

3. A treatment device for purifying wastewater according to claim 2, characterized in that: The engagement cylinder (32) further comprises a connecting arm (321) and a friction ring (322), the side of the engagement cylinder (32) is fixedly connected to one end of the connecting arm (321), the other end of the connecting arm (321) is fixedly connected to the inner wall of the friction ring (322).

4. The treatment device for purifying wastewater according to claim 2, characterized by: The drive roller assembly (5) comprises a rotating handle (51) and an engagement shaft (52), the upper end of the drive roller assembly (5) is fixedly connected to the end of the rotating handle (51), the lower end of the rotating handle (51) is fixedly connected to the end of the engagement shaft (52), the protruding part of the engagement shaft (52) is slidably connected to the groove of the inner wall of the engagement cylinder (32), the column body of the engagement shaft (52) is rotatably connected to the middle part of the fixed frame two (9).

5. The treatment device for purifying wastewater according to claim 2, characterized by: The double head frame (8) comprises a positioning handle one (81), a positioning handle two (82), a sliding column one (83) and a clamping handle (831), the middle part of the double head frame (8) is fixedly connected to the end of the positioning handle one (81), the hole of the positioning handle one (81) is slidably connected to the column body of the sliding column two (91), the end of the double head frame (8) is fixedly connected to the end of the positioning handle two (82), the hole of the positioning handle two (82) is fixedly connected to one end of the sliding column one (83), the other end of the sliding column one (83) is fixedly connected to one end of the clamping handle (831), the other end of the clamping handle (831) is embeddedly connected to the outer wall of the fixed ring (31).

6. The treatment device for purifying wastewater according to claim 1, characterized by: The force bearing handle (7) comprises a connecting column (71) and a cylindrical block (72), a plurality of cylindrical blocks (72) are fixedly connected to one side of the block body of the force bearing handle (7), the end of the cylindrical block (72) is slidingly connected to the groove of the driving roller assembly (5), the other side of the block body of the force bearing handle (7) is fixedly connected to one end of the connecting column (71), and the other end of the connecting column (71) is fixedly connected to the middle portion of the double-head frame (8).