Environment-friendly and safe sewage precipitation treatment device

By using a servo motor-driven bevel gear transmission system and a detachable screen barrel structure, the problem of difficult cleaning of impurities adhering to the inner wall of the sewage sedimentation treatment device is solved, achieving convenient cleaning and efficient filtration.

CN224091689UActive Publication Date: 2026-04-07YANTAI KINGMAN INVESTMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

In existing wastewater sedimentation treatment devices, impurities in the wastewater easily adhere to the inner wall of the device, making cleaning difficult and affecting the device's effectiveness.

Method used

A servo motor-driven bevel gear transmission system drives the rotating rod and connecting rod to agitate sewage and clean the inner wall with a scraper. The design also features a detachable screen and filter barrel structure for easy cleaning and replacement.

Benefits of technology

It effectively prevents flocculent impurities from adhering to the inner wall, ensuring convenient cleaning, improving sewage treatment efficiency and filtration effect, and avoiding clogging.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sewage treatment, and discloses an environment-friendly and safe sewage precipitation treatment device which comprises a barrel body, a driving assembly is installed in the middle of the barrel body, a supporting plate is fixedly connected to the interior of the barrel body, a rotating rod is rotatably connected to the middle of the supporting plate, a connecting rod is fixedly connected to the outer side of the rotating rod, and the connecting rod is fixedly connected to the outer side of the barrel body. And a connecting plate is fixedly connected to the other end of the connecting rod, a cleaning assembly is installed in the middle of the connecting plate, the cleaning assembly comprises a sliding rod, and the sliding rod is slidably connected to the middle of the connecting plate. According to the sewage treatment device, a driving servo motor drives a round rod to rotate, a rotating rod drives a connecting rod to stir sewage under the action of a bevel gear, so that the adsorption effect of a coagulant on impurities is accelerated, and meanwhile, the connecting rod can drive a scraping plate to clean the inner wall of the barrel body, so that condensed flocculent impurities are prevented from being adsorbed on the inner wall of the barrel body; and the barrel body can be conveniently cleaned.
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Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially relates to an environmental protection safe sewage sediment treatment device. BACKGROUND

[0002] With the acceleration of industrialization and urbanization, the discharge of industrial wastewater and domestic sewage is increasing, which contains a large amount of suspended solids, organic matter, heavy metals and other pollutants. The direct discharge of untreated sewage will cause serious pollution to the water environment and affect the ecological system and human health. Therefore, it is more and more widespread to treat sewage by efficient, environmentally friendly and safe sewage sediment treatment device.

[0003] The existing sewage sediment treatment device mainly relies on gravity settling or chemical flocculation, but during the sedimentation mixing process, the impurities in the sewage and the flocculated flocs will adhere to the inner wall of the device, and after long time use, the impurities will be caked on the inner wall, which will cause cleaning difficulty and affect the subsequent use of the device. Therefore, an environmental protection safe sewage sediment treatment device is proposed to solve the above problems. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides an environmental protection safe sewage sediment treatment device, which aims at improving the problem that the impurities in the sewage are easy to adhere to the inner wall of the device and difficult to clean in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An environmental protection safe sewage sediment treatment device, comprising a barrel body, a driving assembly is installed in the middle of the barrel body, a support plate is fixedly connected inside the barrel body, a rotating shaft is rotatably connected in the middle of the support plate, a connecting rod is fixedly connected outside the rotating shaft, a connecting plate is fixedly connected at the other end of the connecting rod, and a cleaning assembly is installed in the middle of the connecting plate;

[0007] The cleaning assembly comprises a sliding rod, the sliding rod is slidingly connected in the middle of the connecting plate, a scraper is fixedly connected at the end of the sliding rod away from the connecting rod, and a compression spring is sleeved outside the sliding rod;

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

[0009] The top of the barrel body is provided with a top cover, the middle part of the barrel body is slidably connected with a clamping plate, a limiting assembly is arranged between the clamping plate and the barrel body, the middle part of the clamping plate is fixedly connected with a sieve barrel, the middle part of the sieve barrel is fixedly connected with a handle, the top of the clamping plate is fixedly connected with a sleeve pipe, the middle part of the sleeve pipe is slidably connected with a pull rod, the bottom of the clamping plate is provided with a filter barrel, the top of the filter barrel is fixedly connected with a clamping block, the pull rod is slidably connected in the middle part of the clamping block, and the middle part of the sleeve pipe is provided with an elastic assembly.

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

[0011] The driving assembly comprises a servo motor, the servo motor is fixedly connected to the outer side of the barrel body, the output end of the servo motor is fixedly connected with a round rod, the outer periphery of the round rod and the outer periphery of the rotating rod are both fixedly connected with bevel gears, and the two bevel gears are meshed.

[0012] As a further description of the above technical solution:

[0013] The elastic assembly comprises a blocking block, the blocking block is fixedly connected to the outer periphery of the pull rod, and the outer periphery of the pull rod is sleeved with a strong spring.

[0014] As a further description of the above technical solution:

[0015] The limiting assembly comprises a limiting block, the limiting block is fixedly connected to the bottom of the clamping plate, the middle part of the barrel body is provided with a limiting groove, and the limiting block is slidably connected to the middle part of the limiting groove.

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

[0017] The bottom of the rotating rod is fixedly connected with an auger conveying rod.

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

[0019] The servo motor is provided with a sealing ring between the barrel body.

[0020] As a further description of the above technical solution:

[0021] The sieve barrel is located in the middle part of the filter barrel.

[0022] The utility model has the advantages of the following:

[0023] 1、In the utility model, the servo motor drives the round rod to rotate, under the action of the bevel gear, the rotating rod drives the connecting rod to stir sewage, so as to accelerate the adsorption of coagulant to impurities, and the connecting rod drives the scraper to clean the inner wall of the barrel body, so that the flocculation impurities adsorbed on the inner wall of the barrel body are avoided, and the barrel body is cleaned.

[0024] 2. In this utility model, after removing the detachable top cover, the screen barrel can be taken out from the middle of the barrel by holding the rod, and then the pull rod can be pulled out from the middle of the locking block, so that the screen barrel and filter barrel can be quickly taken out or installed from the middle of the barrel, thereby facilitating the cleaning of the screen barrel and filter barrel and ensuring the filtration effect of sewage. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of an environmentally friendly and safe wastewater sedimentation treatment device proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the support plate of an environmentally friendly and safe wastewater sedimentation treatment device proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the auger conveyor rod of an environmentally friendly and safe wastewater sedimentation treatment device proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of a bevel gear in an environmentally friendly and safe wastewater sedimentation treatment device proposed in this utility model;

[0029] Figure 5 This is a schematic diagram of the structure of the filter barrel of an environmentally friendly and safe wastewater sedimentation treatment device proposed in this utility model;

[0030] Figure 6 This is a schematic diagram of the structure of the sieve barrel of an environmentally friendly and safe wastewater sedimentation treatment device proposed in this utility model;

[0031] Figure 7 for Figure 6 Enlarged view of point A in the middle.

[0032] Legend:

[0033] 1. Barrel body; 2. Top cover; 3. Locking block; 4. Servo motor; 5. Pull rod; 6. Resistance block; 7. High-strength spring; 8. Bevel gear; 9. Rotating rod; 10. Connecting rod; 11. Connecting plate; 12. Scraper; 13. Round rod; 14. Support plate; 15. Screw conveyor rod; 16. Slide rod; 17. Compression spring; 18. Sealing ring; 19. Screen barrel; 20. Locking plate; 21. Holding rod; 22. Filter barrel; 23. Sleeve; 24. Limiting groove; 25. Limiting block. Detailed Implementation

[0034] 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.

[0035] Reference Figures 1-4 This utility model provides an embodiment of an environmentally friendly and safe wastewater sedimentation treatment device, comprising a tank body 1, a drive assembly installed in the middle of the tank body 1, a support plate 14 fixedly connected inside the tank body 1, a rotating rod 9 rotatably connected in the middle of the support plate 14, the drive assembly including a servo motor 4, the servo motor 4 fixedly connected to the outside of the tank body 1, a round rod 13 fixedly connected to the output end of the servo motor 4, bevel gears 8 fixedly connected to the outer periphery of both the round rod 13 and the rotating rod 9, the two bevel gears 8 meshing, a sealing ring 18 installed between the servo motor 4 and the tank body 1, and a connecting rod 10 fixedly connected to the outside of the rotating rod 9. First, wastewater is poured in through the top inlet. Then, the servo motor 4 drives the round rod 13 to rotate. The round rod 13 drives a bevel gear 8 to rotate. Under the meshing action, the other bevel gear 8 can drive the rotating rod 9 to rotate in the middle of the support plate 14. At the same time, the sealing ring 18 ensures the sealing between the servo motor 4 and the tank 1, so that the rotating rod 9 can drive the connecting rod 10 to stir the wastewater and coagulant, thereby accelerating the adsorption of impurities by the coagulant.

[0036] Reference Figures 1-3 The other end of the connecting rod 10 is fixedly connected to a connecting plate 11. A cleaning component is installed in the middle of the connecting plate 11. The cleaning component includes a sliding rod 16, which is slidably connected to the middle of the connecting plate 11. A scraper 12 is fixedly connected to the end of the sliding rod 16 away from the connecting rod 10. A compression spring 17 is sleeved on the outer periphery of the sliding rod 16. An auger conveyor rod 15 is fixedly connected to the bottom of the rotating rod 9. During the rotation of the connecting rod 10, the sliding rod 16 will drive the scraper 12 to clean the inner wall of the tank 1. Under the action of the compression spring 17, the scraper 12 will be pressed tightly against the inner wall of the tank 1, thereby preventing the condensed flocculent impurities from adhering to the inner wall of the tank 1, so as to facilitate the cleaning of the tank 1 and avoid affecting the subsequent sewage treatment. At the same time, the rotating rod 9 can drive the auger conveyor rod 15 to rotate, so that the flocculent material will not be blocked when discharged through the sewage outlet at the bottom of the tank 1, ensuring the sewage discharge speed.

[0037] Reference Figure 1 , Figure 2 and Figure 5A top cover 2 is installed on the top of the barrel 1. A clamping plate 20 is slidably connected to the middle of the barrel 1. A limiting component is installed between the clamping plate 20 and the barrel 1. The limiting component includes a limiting block 25, which is fixedly connected to the bottom of the clamping plate 20. A limiting groove 24 is opened in the middle of the barrel 1. The limiting block 25 is slidably connected to the middle of the limiting groove 24. A sieve barrel 19 is fixedly connected to the middle of the clamping plate 20. A handle 21 is fixedly connected to the middle of the sieve barrel 19. A sleeve 23 is fixedly connected to the top of the clamping plate 20. A pull rod 5 is slidably connected to the middle of the sleeve 23. A filter barrel 22 is provided at the bottom of the clamping plate 20. After the wastewater is injected through the inlet at the top of the top cover 2, the wastewater will first pass through the screen 19 to filter out larger impurities in the water. Under the action of the limiting block 25 and the limiting groove 24, the screen 19 will not shake under the impact of wastewater, ensuring stability. Then, the smaller particles will pass through the filter 22 to filter out the smaller particles, improving the effect of subsequent coagulant use. After long-term filtration, the removable top cover 2 can be opened, and the screen 19 can be removed from the middle of the barrel 1 by using the handle 21, so as to clean out the larger impurities in the screen 19, avoid excessive accumulation of impurities in the screen 19 and blockage, and ensure the filtration effect.

[0038] Reference Figure 2 , Figure 6 and Figure 7 The screen barrel 19 is located in the middle of the filter barrel 22. A locking block 3 is fixedly connected to the top of the filter barrel 22. A pull rod 5 is slidably connected to the middle of the locking block 3. An elastic component is installed in the middle of the sleeve 23. The elastic component includes a blocking block 6, which is fixedly connected to the outer periphery of the pull rod 5. A strong spring 7 is sleeved on the outer periphery of the pull rod 5. When the screen barrel 19 is removed, the pull rod 5 is pulled to slide out from the middle of the locking block 3, so that the locking block 3 can slide out from the middle of the locking plate 20, so that the filter barrel 22 can be separated from the locking plate 20. This allows the filter barrel 22 to be cleaned and prevents the filter barrel 22 from becoming clogged. At the same time, when the pull rod 5 is pulled, it will drive the blocking block 6 to squeeze the strong spring 7 in the sleeve 23. When the pull rod 5 is released, the strong spring 7 will push the blocking block 6, thereby driving the pull rod 5 to reset, so that the filter barrel 22 can be quickly installed.

[0039] Working principle: The servo motor 4 drives the round rod 13 to rotate. Under the action of the bevel gear 8, the rotating rod 9 drives the connecting rod 10 to stir the sewage, so as to accelerate the adsorption of impurities by the coagulant. At the same time, the connecting rod 10 can drive the scraper 12 through the slide rod 16 to clean the inner wall of the tank 1. Under the action of the compression spring 17, the scraper 12 is pressed tightly against the inner wall of the tank 1, thereby preventing the condensed flocculent impurities from adsorbing on the inner wall of the tank 1, so as to facilitate the cleaning of the tank 1.

[0040] After removing the removable top cover 2, the screen barrel 19 can be taken out from the middle of the barrel body 1 by holding the lever 21. Then, pull the lever 5 to slide out from the middle of the locking block 3. At the same time, when the lever 5 is pulled, it will drive the blocking block 6 to squeeze the strong spring 7. After releasing the lever 5, the lever 5 will be driven to return to its original position under the action of the strong spring 7. This allows the screen barrel 19 and the filter barrel 22 to be quickly taken out or installed from the middle of the barrel body 1, which facilitates the cleaning of the screen barrel 19 and the filter barrel 22 and ensures the filtration effect of the sewage.

[0041] 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 environmentally friendly and safe wastewater sedimentation treatment device, comprising a tank (1), characterized in that: A drive assembly is installed in the middle of the barrel (1), a support plate (14) is fixedly connected inside the barrel (1), a rotating rod (9) is rotatably connected in the middle of the support plate (14), a connecting rod (10) is fixedly connected to the outside of the rotating rod (9), a connecting plate (11) is fixedly connected to the other end of the connecting rod (10), and a cleaning assembly is installed in the middle of the connecting plate (11). The cleaning assembly includes a slide bar (16), which is slidably connected to the middle of the connecting plate (11). A scraper (12) is fixedly connected to one end of the slide bar (16) away from the connecting rod (10), and a compression spring (17) is sleeved on the outer periphery of the slide bar (16).

2. The environmentally friendly and safe wastewater sedimentation treatment device according to claim 1, characterized in that: A top cover (2) is installed on the top of the barrel (1). A clamping plate (20) is slidably connected to the middle of the barrel (1). A limiting component is installed between the clamping plate (20) and the barrel (1). A sieve barrel (19) is fixedly connected to the middle of the clamping plate (20). A handle (21) is fixedly connected to the middle of the sieve barrel (19). A sleeve (23) is fixedly connected to the top of the clamping plate (20). A pull rod (5) is slidably connected to the middle of the sleeve (23). A filter barrel (22) is provided at the bottom of the clamping plate (20). A clamping block (3) is fixedly connected to the top of the filter barrel (22). The pull rod (5) is slidably connected to the middle of the clamping block (3). An elastic component is installed in the middle of the sleeve (23).

3. The environmentally friendly and safe wastewater sedimentation treatment device according to claim 1, characterized in that: The drive assembly includes a servo motor (4), which is fixedly connected to the outside of the barrel (1). A round rod (13) is fixedly connected to the output end of the servo motor (4). A bevel gear (8) is fixedly connected to the outer periphery of the round rod (13) and the rotating rod (9). The two bevel gears (8) mesh with each other.

4. The environmentally friendly and safe wastewater sedimentation treatment device according to claim 2, characterized in that: The elastic component includes a stop block (6), which is fixedly connected to the outer periphery of the pull rod (5), and a strong spring (7) is sleeved on the outer periphery of the pull rod (5).

5. The environmentally friendly and safe wastewater sedimentation treatment device according to claim 2, characterized in that: The limiting component includes a limiting block (25), which is fixedly connected to the bottom of the card plate (20). A limiting groove (24) is opened in the middle of the barrel (1), and the limiting block (25) is slidably connected to the middle of the limiting groove (24).

6. The environmentally friendly and safe wastewater sedimentation treatment device according to claim 1, characterized in that: The bottom of the rotating rod (9) is fixedly connected to the auger conveyor rod (15).

7. The environmentally friendly and safe wastewater sedimentation treatment device according to claim 3, characterized in that: A sealing ring (18) is installed between the servo motor (4) and the barrel (1).

8. The environmentally friendly and safe wastewater sedimentation treatment device according to claim 2, characterized in that: The sieve barrel (19) is located in the middle of the filter barrel (22).