Sewage treatment device for ecological environment treatment

By adjusting the scraper position through the drive and connection components, and combining the cleaning and collection components, the problems of friction and wear between the scraper and the inner wall of the mixing tank, as well as the time-consuming and labor-intensive nature of manual cleaning, are solved, thereby extending the service life of the wastewater treatment device for ecological environment governance and achieving automated cleaning.

CN224001078UActive Publication Date: 2026-03-17SHANGQIU COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

In existing wastewater treatment devices for ecological environment management, the continuous sliding friction between the scraper and the inner wall of the mixing tank causes severe wear, reducing the service life of the device. At the same time, manually cleaning the filter plates is time-consuming and labor-intensive.

Method used

The scraper position is adjusted by using a drive component and a connection component, combined with a cleaning component and a collection component, so that the scraper can scrape off dirt by contacting the inner wall of the mixing tank when needed, and the cleaning component can automatically clean impurities from the filter plate, reducing friction and manual intervention.

Benefits of technology

It reduces wear on the inner wall of the mixing tank and the scraper, increases the service life of the device, and improves the practicality and efficiency of the device through the automatic cleaning component.

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Abstract

The utility model relates to the technical field of sewage treatment devices, and discloses an ecological environment treatment sewage treatment device which comprises a stirring barrel, a hollow column rotationally penetrates through the bottom end of the stirring barrel, a driving assembly is arranged on one side of the inner wall of the hollow column, and a connecting assembly is arranged at the bottom of the inner wall of the hollow column. The top end of the hollow column penetrates into the stirring barrel and is fixedly connected with a hollow strip, and the two sides of the inner wall of the hollow strip are rotationally connected with threaded rods. Through cooperative use of the driving assembly, the connecting assembly, the hollow strip, the threaded rod, the first bevel gear, the moving frame and other structures, the positions of the two scrapers can be adjusted during stirring work, the scrapers are prevented from abutting against the inner wall of the stirring barrel for a long time, continuous sliding friction between the scrapers and the inner wall of the stirring barrel is prevented, and the service life of the stirring barrel is prolonged. Abrasion of the inner wall of the stirring barrel and the scraping plate is reduced, and the service life of the sewage treatment device for ecological environment treatment is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of sewage treatment device technology, and in particular to an ecological environment governance sewage treatment device. Background Technology

[0002] The ecological environment refers to the total quantity and quality of water resources, land resources, biological resources, and climate resources that affect human survival and development. It is a complex ecosystem related to the sustainable development of society and the economy. Ecological and environmental problems refer to the various negative feedback effects on human survival resulting from the destruction and pollution of the natural environment during the process of human utilization and transformation of nature for their own survival and development. For the sustainable development of humankind, while utilizing the ecological environment, we must also effectively manage it. Among these aspects, wastewater treatment is particularly important.

[0003] For example, Chinese utility model patent application number CN202222667057.X discloses a wastewater treatment device for water ecological environment management, relating to the technical field of wastewater treatment devices. It includes a main body of the wastewater treatment device, with a base fixedly connected to the lower outer surface of the main body, and a flocculant inlet pipe fixedly connected to the upper surface of the base. A support frame is fixedly connected to the base and the outer surface of the main body of the wastewater treatment device. This utility model utilizes the cooperation between an inlet pipe, a filter box, a fixed plate, a filter plate, a lifting handle, and a wastewater pipe. First, wastewater is introduced into the filter box through the wastewater pipe. Large debris and garbage are filtered through the filter plate. When the filtration effect deteriorates, the lifting handle can be pulled out through the inner wall of the filter box for cleaning or replacement. Then, the filter plate is movably connected to the outer surface of the fixed plate and the inner wall of the filter box, thus avoiding the impact of large debris on subsequent wastewater treatment.

[0004] In existing wastewater treatment devices for ecological environment management, scrapers are usually installed on the mixing shaft to facilitate cleaning of impurities on the inner wall of the mixing tank. However, since the scraper rotates with the mixing shaft, it will generate continuous sliding friction with the inner wall of the mixing tank, which will lead to increased wear on the inner wall of the mixing tank and the scraper, thereby reducing the service life of the wastewater treatment device for ecological environment management. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an ecological environment governance wastewater treatment device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an ecological environment treatment wastewater treatment device, comprising a mixing tank, a hollow column rotatably penetrating the bottom end of the mixing tank, a driving component provided on one side of the inner wall of the hollow column, a connecting component provided at the bottom of the inner wall of the hollow column, a hollow strip fixedly connected to the top end of the hollow column penetrating into the interior of the mixing tank, threaded rods rotatably connected to both sides of the inner wall of the hollow strip, a bevel gear fixedly connected to one end of the threaded rod, a movable frame threadedly connected to the outer surface of the threaded rod, a scraper fixedly connected to one side of the movable frame penetrating into the exterior of the hollow strip, a mixing component provided at the top end of the mixing tank, a feed frame fixedly connected to the top end of the mixing tank, a filter plate fixedly connected between the two sides of the inner wall of the feed frame, a cleaning component provided on one side of the inner wall of the feed frame, a motor mounted on the surface of the feed frame, collection components provided on both the surface and back of the feed frame, a feed inlet opened at the top end of the mixing tank, and a discharge component provided on the exterior of the mixing tank.

[0007] By setting up a drive component and a connecting component, the bevel gear can drive the threaded rod to rotate, which in turn causes the moving frame to move the scraper. This allows the scraper to abut against the inner wall of the mixing tank when it is necessary to scrape off dirt, and to not abut against the inner wall of the mixing tank when it is not necessary to scrape off dirt.

[0008] As a further description of the above technical solution:

[0009] The drive assembly includes a worm gear rotatably connected to one side of the inner wall of the hollow column, one end of which extends through to the outside of the hollow column and is fixedly connected to a rotating block.

[0010] As a further description of the above technical solution:

[0011] The connecting assembly includes a connecting shaft rotatably connected to the bottom of the inner wall of the hollow column, a worm gear is sleeved on the outside of the connecting shaft, and the top end of the connecting shaft extends into the interior of the hollow bar and is fixedly connected to a bevel gear.

[0012] By setting a worm gear, when the worm rotates, it can drive the connecting shaft to rotate, which in turn drives the second bevel gear to rotate. This causes the two first bevel gears to rotate along with the second bevel gear, which in turn drives the threaded rod to rotate.

[0013] As a further description of the above technical solution:

[0014] The stirring assembly includes a second motor installed at the top of the stirring tank. The output end of the second motor extends into the interior of the stirring tank and is fixedly connected to a stirring shaft. Two sets of stirring rods are fixedly connected to the outside of the stirring shaft.

[0015] By setting a second motor to drive the stirring shaft to rotate, the stirring shaft drives two sets of stirring rods to rotate inside the mixing tank, thereby fully mixing the sewage and flocculant in the mixing tank.

[0016] As a further description of the above technical solution:

[0017] The bottom end of the stirring shaft is fixedly connected to the top of the hollow bar.

[0018] As a further description of the above technical solution:

[0019] The cleaning assembly includes a mounting frame fixedly connected to one side of the inner wall of the feed frame. A reciprocating screw is rotatably connected to one side of the inner wall of the mounting frame. A moving block is threadedly connected to the outer surface of the reciprocating screw. A cleaning brush is fixedly connected to the bottom of the moving block.

[0020] By setting a second motor to drive the reciprocating lead screw to rotate, the moving block drives the cleaning brush to move on the surface of the filter plate, thereby cleaning the impurities on the surface of the filter plate.

[0021] As a further description of the above technical solution:

[0022] The collection assembly includes a collection frame fixedly connected to the outside of the feed frame, guide strips fixedly connected to both sides of the inner wall of the collection frame, a discharge pipe fixedly connected to one side of the inner wall of the collection frame, and a valve installed on the outside of the discharge pipe.

[0023] By setting up a collection frame, impurities cleaned off the filter plate can be collected. At the same time, opening valve one allows the discharge pipe to flow, and with the help of two guide bars, the impurities in the collection frame can be discharged through the discharge pipe one.

[0024] As a further description of the above technical solution:

[0025] The discharge assembly includes a discharge pipe II fixedly connected to the outside of the mixing tank, and a valve II is installed on the outside of the discharge pipe II.

[0026] This utility model has the following beneficial effects:

[0027] 1. Compared with existing technologies, this ecological environment treatment wastewater treatment device, through the coordinated use of structures including drive components, connecting components, hollow bars, threaded rods, bevel gears, and a movable frame, can adjust the position of the two scrapers during the mixing process. This avoids the scrapers from being in contact with the inner wall of the mixing tank for extended periods, prevents continuous sliding friction between the scrapers and the inner wall of the mixing tank, reduces wear on the inner wall of the mixing tank and the scrapers, and improves the service life of the ecological environment treatment wastewater treatment device.

[0028] 2. Compared with existing technologies, this ecological environment treatment wastewater treatment device, through the coordinated use of cleaning components, motor, and collection components, can automatically clean impurities on the filter plate without the need for manual removal, saving time and effort and improving the practicality of the ecological environment treatment wastewater treatment device. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a wastewater treatment device for ecological environment management proposed in this utility model;

[0030] Figure 2 This is a schematic diagram of the overall three-dimensional structure of a wastewater treatment device for ecological environment management proposed in this utility model from another angle.

[0031] Figure 3 This is a schematic diagram of the mixing tank structure of a wastewater treatment device for ecological environment management proposed in this utility model;

[0032] Figure 4 This is a schematic diagram of the hollow bar structure of a wastewater treatment device for ecological environment management proposed in this utility model;

[0033] Figure 5 This is a schematic diagram of the feed frame structure of a wastewater treatment device for ecological environment management proposed in this utility model.

[0034] Legend:

[0035] 1. Mixing tank; 2. Hollow column; 3. Hollow bar; 4. Threaded rod; 5. Bevel gear one; 6. Moving frame; 7. Scraper; 8. Feed frame; 9. Filter plate; 10. Motor one; 11. Feed inlet; 12. Worm gear; 13. Rotating block; 14. Connecting shaft; 15. Worm gear; 16. Bevel gear two; 17. Motor two; 18. Mixing shaft; 19. Mixing rod; 20. Mounting frame; 21. Reciprocating screw; 22. Moving block; 23. Cleaning brush; 24. Collection frame; 25. Guide bar; 26. Discharge pipe one; 27. Valve one; 28. Discharge pipe two; 29. ​​Valve two. Detailed Implementation

[0036] 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.

[0037] Reference Figure 1-5This utility model provides an ecological environment treatment wastewater treatment device: It includes a mixing tank 1, a hollow column 2 rotatably penetrating the bottom of the mixing tank 1, a driving component on one side of the inner wall of the hollow column 2, a connecting component at the bottom of the inner wall of the hollow column 2, a hollow strip 3 fixedly connected to the top of the hollow column 2 penetrating into the interior of the mixing tank 1, threaded rods 4 rotatably connected to both sides of the inner wall of the hollow strip 3, a bevel gear 5 fixedly connected to one end of the threaded rod 4, a movable frame 6 threadedly connected to the outer surface of the threaded rod 4, a scraper 7 fixedly connected to one side of the movable frame 6 penetrating into the exterior of the hollow strip 3, a mixing component at the top of the mixing tank 1, a feed frame 8 fixedly connected to the top of the mixing tank 1, a filter plate 9 fixedly connected between the two sides of the inner wall of the feed frame 8, and a filter plate 9 fixedly connected to the feed frame 8. A cleaning component is provided on one side of the wall. A motor 10 is installed on the surface of the feed frame 8. Collection components are provided on both the surface and back of the feed frame 8. A feed inlet 11 is provided at the top of the mixing tank 1. A discharge component is provided on the outside of the mixing tank 1. The cleaning component is used to clean impurities on the filter plate 9. The collection component is used to collect the impurities cleaned off the filter plate 9. The scraper 7 is used to scrape off dirt on the inner wall of the mixing tank 1. By setting up a drive component and a connecting component, the bevel gear 5 can drive the threaded rod 4 to rotate, thereby causing the moving frame 6 to drive the scraper 7 to move. This allows the scraper 7 to abut against the inner wall of the mixing tank 1 when it is necessary to scrape off dirt, and to not abut against the inner wall of the mixing tank 1 when it is not necessary to scrape off dirt.

[0038] The drive assembly includes a worm gear 12 rotatably connected to one side of the inner wall of the hollow column 2, with one end of the worm gear 12 extending through to the outside of the hollow column 2 and fixedly connected to a rotating block 13.

[0039] The connecting assembly includes a connecting shaft 14 rotatably connected to the bottom of the inner wall of the hollow column 2. A worm gear 15 is sleeved on the outside of the connecting shaft 14. The top end of the connecting shaft 14 extends into the interior of the hollow strip 3 and is fixedly connected to a bevel gear 16. The worm gear 15 meshes with the worm 12, and the bevel gear 5 meshes with the bevel gear 16. By setting the worm gear 15, when the worm 12 rotates, it can drive the connecting shaft 14 to rotate, so that the connecting shaft 14 drives the bevel gear 16 to rotate, so that the two bevel gears 5 rotate with the bevel gear 16, thereby driving the threaded rod 4 to rotate.

[0040] The mixing assembly includes a second motor 17 installed at the top of the mixing tank 1. The output end of the second motor 17 extends into the interior of the mixing tank 1 and is fixedly connected to a mixing shaft 18. Two sets of mixing rods 19 are fixedly connected to the outside of the mixing shaft 18. The bottom end of the mixing shaft 18 is fixedly connected to the top of the hollow strip 3. The two sets of mixing rods 19 are symmetrical about the center of the mixing shaft 18, and each set of mixing rods 19 consists of several mixing rods 19. By setting the second motor 17 to drive the mixing shaft 18 to rotate, the mixing shaft 18 drives the two sets of mixing rods 19 to rotate inside the mixing tank 1, thereby fully mixing the sewage and flocculant in the mixing tank 1.

[0041] The cleaning assembly includes a mounting frame 20 fixedly connected to one side of the inner wall of the feed frame 8. A reciprocating screw 21 is rotatably connected to one side of the inner wall of the mounting frame 20. A moving block 22 is threadedly connected to the outer surface of the reciprocating screw 21. A cleaning brush 23 is fixedly connected to the bottom of the moving block 22. The output end of the motor 10 passes through the interior of the mounting frame 20 and is fixedly connected to one end of the reciprocating screw 21. The top of the moving block 22 is slidably connected to the top of the inner wall of the mounting frame 20. The bottom of the cleaning brush 23 is in contact with the surface of the filter plate 9. By setting the motor 21 to drive the reciprocating screw 21 to rotate, the moving block 22 drives the cleaning brush 23 to move on the surface of the filter plate 9, thereby cleaning the impurities on the surface of the filter plate 9.

[0042] The collection assembly includes a collection frame 24 fixedly connected to the outside of the feed frame 8. Guide strips 25 are fixedly connected to both sides of the inner wall of the collection frame 24. A discharge pipe 26 is fixedly connected to one side of the inner wall of the collection frame 24. A valve 27 is installed on the outside of the discharge pipe 26. One end of the discharge pipe 26 is located between the two guide strips 25. By setting up the collection frame 24, impurities cleaned off the filter plate 9 can be collected. At the same time, opening the valve 27 allows the discharge pipe to be in a flow state. With the cooperation of the two guide strips 25, impurities in the collection frame 24 can be discharged through the discharge pipe 26.

[0043] The discharge assembly includes a discharge pipe 28 fixedly connected to the outside of the mixing tank 1, and a valve 29 is installed on the outside of the discharge pipe 28.

[0044] Working principle: When wastewater needs to be treated, the wastewater is first poured into the mixing tank 1 through the feed frame 8. At this time, the filter plate 9 in the feed frame 8 will filter the impurities in the wastewater. Then, the flocculant is poured into the mixing tank 1 through the feed port 11. At this time, the motor 17 is started, which drives the mixing shaft 18 to rotate. This allows the two sets of mixing shafts 18 to rotate in the mixing tank 1, so that the wastewater and flocculant can be fully mixed together. After the treatment is completed, the treated wastewater is discharged through the discharge pipe 28 by opening the valve 29. At the same time, during the mixing process, the scraper 7 does not contact the inner wall of the mixing tank 1 to avoid wear caused by prolonged contact between the mixing tank 1 and the scraper 7.

[0045] When cleaning is required, simply rotate the rotating block 13, causing the rotating block 13 to drive the worm gear 12 to rotate, which in turn drives the worm wheel 15 to rotate. At this time, the worm wheel 15 will drive the connecting shaft 14 and the bevel gear 16 to rotate synchronously, causing the two bevel gears 5 meshing with the bevel gear 16 to drive the two threaded rods 4 to rotate respectively. At this time, the two moving frames 6 will move away from each other according to the shape of the two threaded rods 4 until the rotating block 13 can no longer rotate. At this time, one side of the two scrapers 7 is in contact with the inner wall of the mixing tank 1, and the position of the two scrapers 7 can be fixed by the self-locking action of the worm wheel 15 and the worm gear 12. Then start the motor 17, causing the motor 17 to drive the stirring shaft 18 to rotate, which in turn drives the hollow bar 3 to rotate, causing the hollow bar 3 to drive the two scrapers 7 to rotate. As the scrapers 7 rotate, the dirt attached to the inner wall of the mixing tank 1 can be scraped off.

[0046] When the filter plate 9 needs to be cleaned, the motor 10 is started, which drives the reciprocating screw 21 to rotate. At this time, the moving block 22 moves with the shape of the reciprocating screw 21, thereby driving the cleaning brush 23 to move on the filter plate 9. This can clean the impurities on the filter plate 9 into the two collection frames 24. After the cleaning work is completed, the two valves 27 are opened, allowing the impurities in the collection frames 24 to enter the discharge pipe 26 under the action of the two guide bars 25 and be discharged from the discharge pipe 26.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. An ecological environment management sewage treatment device, comprising a stirring barrel (1), characterized in that: The bottom end of the stirring barrel (1) is rotatably penetrated by a hollow column (2), one side of the inner wall of the hollow column (2) is provided with a driving assembly, the bottom of the inner wall of the hollow column (2) is provided with a connecting assembly, the top end of the hollow column (2) penetrates into the inside of the stirring barrel (1) and is fixedly connected with a hollow strip (3), both sides of the inner wall of the hollow strip (3) are rotatably connected with threaded rods (4), one end of the threaded rod (4) is fixedly connected with a bevel gear (5), the outer surface of the threaded rod (4) is threadedly connected with a moving frame (6), one side of the moving frame (6) penetrates to the outside of the hollow strip (3) and is fixedly connected with a scraper (7), the top end of the stirring barrel (1) is provided with a stirring assembly, the top end of the stirring barrel (1) is fixedly communicated with a feeding frame (8), the filter plate (9) is fixedly connected between the inner walls of the feeding frame (8), one side of the inner wall of the feeding frame (8) is provided with a cleaning assembly, the surface of the feeding frame (8) is provided with a motor (10), the surface and the back of the feeding frame (8) are provided with a collecting assembly, the top end of the stirring barrel (1) is provided with a feeding port (11), the outside of the stirring barrel (1) is provided with a discharging assembly.

2. The ecological environment governance sewage treatment device according to claim 1, characterized in that: The driving assembly comprises a worm (12) rotatably connected to one side of the inner wall of the hollow column (2), one end of the worm (12) penetrates to the outside of the hollow column (2) and is fixedly connected with a rotating block (13).

3. The ecological environment governance sewage treatment device according to claim 1, characterized in that: The connecting assembly comprises a connecting shaft (14) rotatably connected to the bottom of the inner wall of the hollow column (2), the outer surface of the connecting shaft (14) is provided with a worm gear (15), the top end of the connecting shaft (14) penetrates into the inside of the hollow strip (3) and is fixedly connected with a bevel gear (16).

4. The ecological environment governance sewage treatment device according to claim 1, characterized in that: The stirring assembly comprises a motor (17) installed at the top end of the stirring barrel (1), the output end of the motor (17) penetrates into the inside of the stirring barrel (1) and is fixedly connected with a stirring shaft (18), the outer surface of the stirring shaft (18) is fixedly connected with two groups of stirring rods (19).

5. The ecological environment governance sewage treatment device according to claim 4, characterized in that: The bottom end of the stirring shaft (18) is fixedly connected with the top of the hollow strip (3).

6. The ecological environment governance sewage treatment device according to claim 1, characterized in that: The cleaning assembly comprises a mounting frame (20) fixedly connected to one side of the inner wall of the feeding frame (8), one side of the inner wall of the mounting frame (20) is rotatably connected with a reciprocating screw rod (21), the outer surface of the reciprocating screw rod (21) is threadedly connected with a moving block (22), the bottom of the moving block (22) is fixedly connected with a cleaning brush (23).

7. The ecological environment governance sewage treatment device according to claim 1, characterized in that: The collecting assembly comprises a collecting frame (24) fixedly communicated to the outside of the feeding frame (8), both sides of the inner wall of the collecting frame (24) are fixedly connected with guide strips (25), one side of the inner wall of the collecting frame (24) is fixedly communicated with a discharge pipe (26), the outer surface of the discharge pipe (26) is provided with a valve (27).

8. The ecological environment governance sewage treatment device according to claim 1, characterized in that: The discharging assembly comprises a discharge pipe (28) fixedly communicated to the outside of the stirring barrel (1), the outer surface of the discharge pipe (28) is provided with a valve (29).

Citation Information

Patent Citations

  • Sewage treatment device for water ecological environment treatment

    CN218372028U