Thickener steady flow cylinder suspension mechanism with good wear-resistant effect

By designing a buffer and adjustment mechanism, the problems of swaying and offset between the suspension mechanism and the flow stabilizer were solved, thereby improving the stability and concentration efficiency of the concentrator and enhancing the wear resistance and adaptability of the suspension mechanism.

CN224194182UActive Publication Date: 2026-05-05CHIPING XINFA POLYVINGL CHLORIDE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHIPING XINFA POLYVINGL CHLORIDE CO LTD
Filing Date
2025-05-26
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

The existing suspension mechanism's swaying or offset between the suspension mechanism and the flow stabilizer affects the working effect of the thickener. Furthermore, the poor fit between the suspension mechanism and the bottom sedimentation area leads to dirt residue and poor concentration effect.

Method used

The system employs a buffer mechanism and an adjustment mechanism. The buffer mechanism creates a vacuum state through a combination of a rotating plate and a sliding block to reduce swaying. The adjustment mechanism uses a motor and gear transmission to adjust the level and height of the flow stabilizer, thereby enhancing the shock absorption capacity and adaptability of the suspension mechanism.

Benefits of technology

It effectively reduces the swaying of the suspension mechanism, improves the stability and concentration efficiency of the concentrator, reduces dirt residue, and enhances the wear resistance and adaptability of the suspension mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of thickener steady-flow cylinders, and discloses a thickener steady-flow cylinder suspension mechanism with good wear-resistant effect, which comprises a bottom plate, two buffer mechanisms are fixedly connected to the bottom of the bottom plate, each buffer mechanism comprises a first connecting plate, a connecting shaft is fixedly connected to the bottom of each first connecting plate, and the connecting shaft is fixedly connected to the bottom of each first connecting plate. Two first rotating plates are rotatably connected to the outer side of the connecting shaft, first sliding blocks are rotatably connected to the inner sides of the two first rotating plates, limiting plates are slidably connected to the outer sides of the first sliding blocks, shock absorption assemblies are fixedly connected to the outer sides of the limiting plates, and second rotating plates are rotatably connected to the first sliding blocks; and the rotating plate II is rotationally connected with a connecting plate II. According to the utility model, when the thickener is vibrated during operation, the sliding block I slides to enable the two sliding blocks II to form vacuum in the fixed block, and shaking is inhibited by utilizing the vacuum characteristic, so that efficient damping is realized, and the vibration amplitude of the mechanism is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of thickener flow stabilizer technology, and in particular to a thickener flow stabilizer suspension mechanism with good wear resistance. Background Technology

[0002] In daily life, such wear-resistant suspension mechanisms are widely used in urban wastewater treatment systems, particularly in sludge treatment. Urban wastewater, after undergoing a series of treatment processes, produces a large amount of residual sludge. This sludge has a high water content and large volume, requiring thickening to reduce the cost and difficulty of subsequent treatment. A wear-resistant suspension mechanism ensures the stability and wear resistance of the sludge thickener during long-term operation, effectively improving sludge thickening efficiency and treatment effect. Therefore, a wear-resistant thickener sludge thickener suspension mechanism will be used.

[0003] The suspension mechanism mainly consists of a flow stabilizer, a suspension device, connecting components, and sealing components. During operation, when material enters the thickener through the feed pipe, it first enters the flow stabilizer. The suspension mechanism suspends the flow stabilizer in the air via hangers and rods, maintaining a certain distance between it and the bottom sedimentation area of ​​the thickener. This prevents the flow stabilizer from being worn and corroded by the bottom sediment and also facilitates inspection and maintenance. The flow stabilizer suspension mechanism works closely with other components of the thickener. While the flow stabilizer stabilizes the slurry flow, the thickener's rake mechanism continuously scrapes the solid particles settled at the bottom towards the central discharge port, while the clear water is discharged through the overflow weir.

[0004] In existing technologies, there is a linkage between the suspension mechanism and the flow stabilizer when they work, which causes the flow stabilizer to shake or shift, affecting the working effect at the bottom. In particular, when the suspension mechanism is kept at a certain distance from the bottom sedimentation area, a lot of dirt will remain, making it impossible to achieve sufficient concentration. Therefore, a wear-resistant flow stabilizer suspension mechanism for a concentrator is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a concentrator flow stabilizer suspension mechanism with good wear resistance, aiming to improve the problem of swaying between the suspension mechanism and the flow stabilizer in the prior art, as well as the problem of adjusting the flow stabilizer and the connecting parts.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a concentrator flow stabilizer suspension mechanism with good wear resistance, comprising a base plate, two buffer mechanisms fixedly connected to the bottom of the base plate, a flow stabilizer fixedly connected to the bottom of the two buffer mechanisms, a drive shaft fixedly connected to the bottom of the flow stabilizer, and an adjustment mechanism fixedly connected to the top of the base plate.

[0007] The buffer mechanism includes a connecting plate 1, the top of which is fixedly connected to the bottom of the base plate. A connecting shaft is fixedly connected to the inner side of the small square protruding from the bottom of the connecting plate 1. Two rotating plates 1 are rotatably connected to the outer side of the connecting shaft. A sliding block 1 is rotatably connected to the inner side of the two rotating plates 1, i.e., the side away from the connecting shaft. A limiting plate is slidably connected to the outer side of the sliding block 1. A shock-absorbing component for shock absorption is fixedly connected to the outer side of the limiting plate. A rotating plate 2 is rotatably connected to the outer side of the two protruding cylinders on both sides of the sliding block 1. A connecting plate 2 is rotatably connected to the outer side of the rotating plate 2, i.e., the side away from the sliding block 1.

[0008] As a further description of the above technical solution: the shock-absorbing component includes a fixing block, the outer side of which is fixedly connected to the outer side of the limiting plate, and the inner side of which is slidably connected to two sliding blocks.

[0009] As a further description of the above technical solution: the top of one of the sliding blocks 2 is fixedly connected to the bottom of the connecting plate 1, the bottom of the other sliding block 2 is fixedly connected to the top of the connecting plate 2, and the outer sides of the two rotating plates 1 are slidably connected to the outer side of the limiting plate.

[0010] As a further description of the above technical solution: the adjustment mechanism includes a protective shell, a rotating component for rotation is fixedly connected inside the protective shell, an outer shell is fixedly connected to the top of the protective shell, a rotating column is slidably connected to the inner side of the outer shell, and a lifting component for up-down adjustment is fixedly connected inside the protective shell.

[0011] As a further description of the above technical solution: the rotating assembly includes a motor, the outer side of which is fixedly connected to the inner side of the protective shell, a gear is fixedly connected to the fixed output end of the motor, a gear is fixedly connected to the outer side of the rotating column, and the outer side of the gear is meshed with the outer side of the gear.

[0012] As a further description of the above technical solution: the lifting assembly includes a second motor, the outer side of which is fixedly connected to the inner side of the protective shell, and a connecting frame is fixedly connected to the fixed output end of the second motor, the outer side of which is fixedly connected to the inner side of the rotating column.

[0013] As a further description of the above technical solution: two limiting rings are fixedly connected to the outer side of the rotating column, and the inner sides of the two limiting rings are fixedly connected to the outer side of the connecting frame;

[0014] As a further description of the above technical solution: the bottom of the rotating column is fixedly connected to the top of the transmission shaft, and the bottom of the base plate is fixedly connected to a condensation frame.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this invention, when the concentrator is subjected to vibration during operation, the rotating plate rotates around the connecting shaft, causing the sliding block to slide within the limiting plate, changing the direction of force transmission and preventing impact on critical parts. The sliding of the sliding block creates a vacuum between the two sliding blocks within the fixed block, utilizing the vacuum characteristic to suppress shaking, achieving efficient shock absorption and reducing the amplitude of mechanism vibration. This enhances the shock absorption capability of the suspension mechanism and protects the flow stabilizer and related components from excessive vibration.

[0017] 2. In this utility model, the concentrator's flow stabilizer suspension mechanism can be adjusted in both horizontal and vertical directions. In the horizontal direction, motor one drives the rotating column to rotate via gear transmission, thereby adjusting the angle and position of the flow stabilizer and the drive shaft. Simultaneously, motor two drives the connecting frame to swing up and down, and under the restriction of the limiting ring, the rotating column slides up and down, thereby adjusting the height of the flow stabilizer and the drive shaft to adapt to different working conditions and process requirements, and improve the concentration efficiency. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of a concentrator flow stabilizer suspension mechanism with good wear resistance proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the transmission shaft of a concentrator flow stabilizer suspension mechanism with good wear resistance, as proposed in this utility model.

[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 This is a schematic diagram of the structure of the flow stabilizer of the concentrator, which has good wear resistance and is proposed in this utility model.

[0022] Legend:

[0023] 1. Base plate; 2. Connecting plate one; 3. Connecting shaft; 4. Rotating plate one; 5. Sliding block one; 6. Limiting plate; 7. Sliding block two; 8. Rotating plate two; 9. Fixing block; 10. Connecting plate two; 11. Rotating column; 12. Flow stabilizer; 13. Motor one; 14. Gear one; 15. Gear two; 16. Motor two; 17. Connecting frame; 18. Limiting ring; 19. Outer shell; 20. Protective shell; 21. Concentration frame; 22. Drive shaft. 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.

[0025] Reference Figures 1 to 3 This utility model provides an embodiment of a concentrator's flow stabilizer suspension mechanism with good wear resistance. It includes a base plate 1, with two buffer mechanisms fixedly connected to the bottom of the base plate 1. A flow stabilizer 12 is fixedly connected to the bottom of each buffer mechanism. The base plate 1 is the supporting component of the entire suspension mechanism and is rectangular in shape. Handrails are fixedly connected to both sides of the upper part to facilitate observation of the working process. The flow stabilizer 12 is used to stabilize the fluid flow and improve the concentration efficiency. A drive shaft 22 is fixedly connected to the bottom of the flow stabilizer 12, which transmits power and torque. An adjustment mechanism is fixedly connected to the top of the base plate 1.

[0026] The buffer mechanism includes a connecting plate 1 2, which is used to connect the base plate 1 and the buffer mechanism. The top of the connecting plate 1 2 is fixedly connected to the bottom of the base plate 1. The inner side of the small square protruding from the bottom of the connecting plate 1 2 is fixedly connected to the connecting shaft 3. The outer side of the connecting shaft 3 is rotatably connected to two rotating plates 1 4. The inner side of the two rotating plates 1 4, i.e. the side away from the connecting shaft 3, is rotatably connected to a sliding block 1 5. The outer side of the sliding block 1 5 is slidably connected to a limiting plate 6. The rotating plates 1 4 interact with the sliding block 1 5 and the limiting plate 6 through the connecting shaft to achieve the function of buffering and shock absorption. The outer side of the limiting plate 6 is fixedly connected to a shock-absorbing component for shock absorption. The outer side of the two protruding cylinders on both sides of the sliding block 1 5 is rotatably connected to a rotating plate 2 8. The outer side of the rotating plate 2 8, i.e. the side away from the sliding block 1 5, is rotatably connected to a connecting plate 2 10. 3 serves to connect the rotating plates 1 4 and the rotating plates 2 8.

[0027] The shock-absorbing assembly includes a fixed block 9, which is connected to a sliding block 5. As the sliding block 5 slides in the groove of the limiting plate 6, two sliding blocks 7 are created inside the fixed block 9, reducing their wobbling. The sliding blocks 7 are connected to connecting plates 2 and 10 to achieve the shock absorption effect. The outer side of the fixed block 9 is fixedly connected to the outer side of the limiting plate 6, and two sliding blocks 7 are slidably connected to the inner side of the fixed block 9. The sliding blocks 7 and the fixed block 9 work together to generate air pressure, reducing slippage. The top of one sliding block 7 is fixedly connected to the bottom of the connecting plate 2, and the bottom of the other sliding block 7 is fixedly connected to the top of the connecting plate 10. The connecting plate 10 is used to connect the two rotating plates 4 of the flow stabilizer 12, which are slidably connected to the outer side of the limiting plate 6.

[0028] Reference Figure 1 , Figure 2 , Figure 4 The adjustment mechanism includes a protective shell 20, which is used to protect, support and connect the rotating component and the lifting component inside it. The rotating component for rotation is fixedly connected inside the protective shell 20. The top of the protective shell 20 is fixedly connected to an outer shell 19, which is used to limit the rotating column 11 and protect the rotating column 11 from being exposed. The rotating column 11 is slidably connected to the inner side of the outer shell 19. The rotating column 11 is used to connect to the drive shaft 22 so that it drives the lower structure to rotate. The lifting component for up and down adjustment is fixedly connected inside the protective shell 20.

[0029] The rotating assembly includes a motor 13, the outer side of which is fixedly connected to the inner side of the protective shell 20. A gear 14 is fixedly connected to the fixed output end of the motor 13. The motor 13 drives the gear 14 to rotate. A gear 2 15 is fixedly connected to the outer side of the rotating column 11. The outer side of the gear 14 is meshed with the outer side of the gear 2 15. As the gear 14 rotates, the gear 2 15 rotates together, thereby driving the rotating column 11 to rotate.

[0030] The lifting assembly includes a second motor 16, which drives a connecting frame 17 to swing up and down. The outer side of the second motor 16 is fixedly connected to the inner side of the protective shell 20. The fixed output end of the second motor 16 is fixedly connected to the connecting frame 17, which is used to transfer the force of the second motor 16 to the rotating column 11, causing it to slide up and down. The outer side of the connecting frame 17 is fixedly connected to the inner side of the rotating column 11. Two limiting rings 18 are fixedly connected to the outer side of the rotating column 11 to limit the external movement of the connecting frame 17 and prevent it from shifting. The inner sides of the two limiting rings 18 are fixedly connected to the outer side of the connecting frame 17. The bottom of the rotating column 11 is fixedly connected to the top of the drive shaft 22. Driven by the rotating column, the drive shaft 22 can adjust the horizontal position and height of the flow stabilizing tank 12. A concentration frame 21 is fixedly connected to the bottom of the base plate 1. During the operation of the concentrator, the concentration frame 21 serves to contain and concentrate materials.

[0031] Working principle: The rotating plate 4 is connected to the connecting shaft 3. The rotating plate 4 and the second rotating plate 8 interact with the sliding block 5 and the limiting plate 6. When subjected to vibration and impact, the rotating plate 4 rotates around the connecting shaft 3, causing the sliding block 5 to slide within the limiting plate 6. When the sliding block 5 slides in the groove of the limiting plate 6, it creates a vacuum state inside the fixed block 9 for the two sliding blocks 7, reducing shaking and achieving a shock absorption effect. The second sliding block 7 is fixed to the second connecting plate 10, and the other sliding block 7 is connected to the first plate 2, which helps to reduce vibration and shaking, thus improving the working efficiency and stability of the concentrator.

[0032] Motor 13, fixed inside the protective shell 20, drives gear 14 to rotate. Gear 14 meshes with gear 15, causing gear 15 to rotate along with gear 14. As gear 15 rotates, it drives rotating column 11 to rotate as well. Rotating column 11 transmits circular motion to the flow stabilizer 12 and drive shaft 22, allowing them to rotate simultaneously. This enables horizontal adjustment of the flow stabilizer 12, allowing the angle and position of the flow stabilizer 12 and drive shaft 22 to be adjusted as needed. Simultaneously, under the protection of the outer shell 19, motor 16, fixed inside the protective shell 20, drives connecting frame 17 to swing up and down. Connecting frame 17, limited by limiting ring 18, causes rotating column 11 to slide up and down, thereby moving the flow stabilizer 12 and drive shaft 22 up and down. This allows for height adjustment of the flow stabilizer 12 and drive shaft 22 to adapt to different working conditions and process requirements.

[0033] 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. A wear-resistant concentrator flow stabilizer suspension mechanism, comprising a base plate (1), characterized in that: The bottom of the base plate (1) is fixedly connected to two buffer mechanisms, the bottom of the two buffer mechanisms is fixedly connected to a flow stabilizer (12), the bottom of the flow stabilizer (12) is fixedly connected to a drive shaft (22), and the top of the base plate (1) is fixedly connected to an adjustment mechanism. The buffer mechanism includes a connecting plate 1 (2), the top of which is fixedly connected to the bottom of the base plate (1). A connecting shaft (3) is fixedly connected to the inner side of the small square protruding from the bottom of the connecting plate 1 (2). Two rotating plates 1 (4) are rotatably connected to the outer side of the connecting shaft (3). A sliding block 1 (5) is rotatably connected to the inner side of the two rotating plates 1 (4), i.e., the side away from the connecting shaft (3). A limiting plate (6) is slidably connected to the outer side of the sliding block 1 (5). A shock-absorbing component for shock absorption is fixedly connected to the outer side of the limiting plate (6). A rotating plate 2 (8) is rotatably connected to the outer side of the two protruding cylinders on both sides of the sliding block 1 (5). A connecting plate 2 (10) is rotatably connected to the outer side of the rotating plate 2 (8), i.e., the side away from the sliding block 1 (5).

2. The wear-resistant concentrator flow stabilizer suspension mechanism according to claim 1, characterized in that: The shock-absorbing assembly includes a fixed block (9), the outer side of which is fixedly connected to the outer side of the limiting plate (6), and the inner side of the fixed block (9) is slidably connected to two sliding blocks (7).

3. The wear-resistant concentrator flow stabilizer suspension mechanism according to claim 2, characterized in that: The top of one of the sliding blocks (7) is fixedly connected to the bottom of the connecting plate (2), the bottom of the other sliding block (7) is fixedly connected to the top of the connecting plate (10), and the outer sides of the two rotating plates (4) are slidably connected to the outer side of the limiting plate (6).

4. The wear-resistant concentrator flow stabilizer suspension mechanism according to claim 1, characterized in that: The adjustment mechanism includes a protective shell (20), a rotating component for rotation is fixedly connected inside the protective shell (20), an outer shell (19) is fixedly connected to the top of the protective shell (20), a rotating column (11) is slidably connected to the inner side of the outer shell (19), and a lifting component for up and down adjustment is fixedly connected inside the protective shell (20).

5. The wear-resistant concentrator flow stabilizer suspension mechanism according to claim 4, characterized in that: The rotating assembly includes a motor (13), the outer side of which is fixedly connected to the inner side of the protective shell (20), a gear (14) is fixedly connected to the fixed output end of the motor (13), a gear (15) is fixedly connected to the outer side of the rotating column (11), and the outer side of the gear (14) is meshed with the outer side of the gear (15).

6. The wear-resistant concentrator flow stabilizer suspension mechanism according to claim 4, characterized in that: The lifting assembly includes a second motor (16), the outer side of which is fixedly connected to the inner side of the protective shell (20), and a connecting frame (17) is fixedly connected to the fixed output end of the second motor (16), the outer side of which is fixedly connected to the inner side of the rotating column (11).

7. The wear-resistant concentrator flow stabilizer suspension mechanism according to claim 6, characterized in that: Two limiting rings (18) are fixedly connected to the outer side of the rotating column (11), and the inner sides of the two limiting rings (18) are fixedly connected to the outer side of the connecting frame (17).

8. The wear-resistant concentrator flow stabilizer suspension mechanism according to claim 4, characterized in that: The bottom of the rotating column (11) is fixedly connected to the top of the transmission shaft (22), and the bottom of the base plate (1) is fixedly connected to the condensing frame (21).