Defoamer convenient to disassemble and assemble quickly

By designing a defoamer that is easy to assemble and disassemble quickly, and utilizing structures such as a drive motor and operating handle, the problem of the defoamer being difficult to assemble and disassemble has been solved, improving maintenance efficiency and reducing costs, and enhancing the stability and efficiency of the device.

CN224220814UActive Publication Date: 2026-05-12WUXI ZHONGHE TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXI ZHONGHE TECH CO LTD
Filing Date
2025-06-08
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing defoamers are not easy to disassemble and reassemble quickly after use, resulting in low maintenance and repair efficiency and increased maintenance and usage costs.

Method used

A defoamer that is easy to assemble and disassemble is designed. It uses a second drive motor and drive rod to lift the mounting bracket, a first drive motor and drive plate to rotate the support frame, and a sliding connection between the operating handle and the limit block to achieve quick disassembly and separation of the mounting plate, which facilitates parts replacement and cleaning.

Benefits of technology

It improves the efficiency of defoamer disassembly and maintenance, reduces maintenance costs, enhances the stability and efficiency of the device, facilitates the calibration and cleaning of parts, and extends the service life of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224220814U_ABST
    Figure CN224220814U_ABST
Patent Text Reader

Abstract

The utility model discloses a defoaming device convenient to quickly disassemble and assemble, which comprises a machine body shell and a mounting plate arranged on the upper side of the machine body shell, a support frame is arranged in the middle of the mounting plate, and the lower end of the support frame is connected with a mounting frame; the defoaming cavity is formed in the machine body shell, and a liquid inlet is formed in the lower end of the defoaming cavity. According to the defoamer convenient to disassemble and assemble quickly, an existing defoamer is convenient to disassemble, assemble and maintain quickly after being used, so that a maintainer can replace and overhaul damaged parts easily when the device is damaged, the maintenance and overhaul efficiency of the device is prevented from being affected, and the maintenance and use cost of the device is reduced; and meanwhile, the supporting position of the defoaming part is convenient to adjust in the using process of the device, so that the supporting position of the defoaming part is easily calibrated and adjusted by the device according to the height of the liquid surface, the using efficiency of the device is improved, and the better using effect is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of defoamer technology, specifically a defoamer that is easy to assemble and disassemble quickly. Background Technology

[0002] A defoamer is a device used to eliminate air bubbles in liquids. It utilizes centrifugal force to break up foam generated during the production process. The high-speed rotating module provides shearing force to quickly tear apart the bubbles, achieving gas-liquid separation. This type of defoamer is widely used in wastewater treatment, pharmaceuticals, cleaning, resin pastes, petrochemicals, electroplating, printing and dyeing, papermaking, inks and coatings, fertilizers, additives, cement mortar, and other fields.

[0003] Authorized announcement number CN213760609U discloses a mechanical defoamer, aiming to solve the problem of low defoaming efficiency in the prior art. The mechanical defoamer includes a defoaming device and a cylinder. The defoaming device is located at the top of the cylinder and includes a shell, a collecting cylinder, a stirrer, a liquid storage chamber, a gas guide pipe, and a liquid guide pipe. The collecting cylinder is located at the upper opening of the cylinder, and the shell is located outside the collecting cylinder. An stirrer is located inside the shell, directly opposite the collecting cylinder. A liquid storage chamber, separated by a partition, is located at the upper part of the cylinder and communicates with the cylinder through the liquid guide pipe. A longitudinally sliding lifting device is located inside the cylinder, comprising rollers connected to a motor and a perforated support plate positioned between the rollers. The mechanical defoamer disclosed in this utility model can improve the defoaming efficiency of the defoamer by lifting the foam accumulated on the upper part of the liquid surface through the action of the support plate and thin sheet, and by the movement of the support plate.

[0004] However, existing defoamers are not easy to disassemble and maintain quickly after use, which makes it difficult for maintenance personnel to replace and repair damaged parts when the device is damaged. This affects the efficiency of device maintenance and increases the maintenance and use costs of the device.

[0005] Therefore, in order to address the above problems, there is an urgent need for innovative design based on the existing defoamer. Utility Model Content

[0006] The purpose of this invention is to provide a defoamer that is easy to disassemble and assemble quickly, in order to solve the problem mentioned in the background art that existing defoamers are not easy to disassemble and maintain quickly after use, which makes it difficult for maintenance personnel to replace and repair damaged parts when the device is damaged, thus affecting the maintenance efficiency of the device and increasing the maintenance and use costs of the device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a defoamer that is easy to assemble and disassemble quickly, comprising: a machine body shell, and an mounting plate disposed on the upper side of the machine body shell, wherein a support frame is disposed in the middle of the mounting plate, and the lower end of the support frame is connected to the mounting frame;

[0008] Also includes:

[0009] The defoaming chamber is located inside the outer shell of the machine body. An inlet is installed at the lower end of the defoaming chamber. A drain is provided on the left side of the defoaming chamber. A transparent observation plate is installed on the right side of the defoaming chamber. A limit block is provided on the outer side of the installation plate, and a connecting block is connected to the outer side of the limit block.

[0010] A guide plate is installed in the middle of the limiting block, and a first guide block is provided in the middle of the guide plate. An operating handle is provided at the upper end of the limiting block, and a return spring is attached to the inner side of the limiting block. A positioning block is provided at the lower end of the mounting plate, and a baffle is provided at the lower end of the positioning block. A second drive disk is provided in the middle of the support frame, and a first drive disk is provided on the right side of the second drive disk. A first drive motor is connected to the upper side of the first drive disk. A lifting drive assembly is provided inside the support frame. A crushing frame is provided at the lower end of the mounting frame, and a limiting rod passes through the middle of the crushing frame.

[0011] In one possible scenario, the limiting block and the connecting block are engaged relative to each other, and the limiting block is symmetrically arranged about the central axis of the mounting plate.

[0012] In one possible implementation, the limiting block and the first guide block are all slidably connected to the guide plate, and the first guide block is symmetrically arranged about the central axis of the guide plate.

[0013] In one possible implementation, the positioning block and the baffle are engaged relative to each other, and the baffle is symmetrically arranged about the central axis of the mounting plate.

[0014] In one possible implementation, the first drive disk is engaged with the second drive disk, and the second drive disk is rotatably connected to the mounting plate.

[0015] In one possible scenario, the crushing frame and the mounting frame are engaged relative to each other, and the limiting rod is threadedly connected to both the crushing frame and the mounting frame.

[0016] In one possible implementation, the lifting drive assembly includes a second drive motor mounted on the upper side of the support frame, and a drive rod is connected to the lower side of the second drive motor, and a second guide block is provided on the inner side of the support frame;

[0017] The drive rod is threadedly connected to the mounting bracket, and the second guide block is slidably connected to the mounting bracket.

[0018] In one possible implementation, the cross-section of the second guide block is a "T" shaped structure, and the second guide block is symmetrically arranged about the central axis of the support frame.

[0019] Compared with the prior art, the beneficial effects of this utility model are: This defoamer is easy to disassemble and assemble quickly. Existing defoamers are easy to disassemble and maintain after use, making it easy for maintenance personnel to replace and repair damaged parts when the device breaks, thus avoiding impacting maintenance efficiency and reducing maintenance costs. Simultaneously, the support position of the defoaming parts is easy to adjust during use, allowing for easy calibration and adjustment based on the liquid surface height, improving the device's efficiency and resulting in better performance. Specifically, as shown below:

[0020] 1. The second drive motor, in conjunction with the drive rod, pushes the mounting bracket connected to its lower side to move downward along the second guide block, so that the mounting bracket pushes the crushing frame connected to its lower side into the liquid. This makes it easier for the device to adjust the support position of the mounting bracket and the crushing frame according to the liquid level, thereby improving the calibration and usage efficiency of the device.

[0021] 2. The first drive motor, in conjunction with the first drive disc, drives the second drive disc and the support frame to rotate in the middle of the mounting plate. This causes the support frame to drive the mounting frame and the crushing frame connected to its lower side to rotate inside the defoaming chamber. At this time, the rapidly rotating mounting frame and the crushing frame stir the liquid stored inside the defoaming chamber, causing the bubbles in the liquid to burst due to the stirring of the crushing frame. The gas discharged from the bursting bubbles is discharged to the outside of the device through the exhaust port opened on the left side of the mounting plate, thereby improving the quality of the liquid.

[0022] 3. By operating the handle in conjunction with the guide plate, the limiting block and the first guide block are moved inward, so that the limiting block is released from its locking position on the connecting block. This makes it easier for the operator to pull the mounting plate upward to remove the internal parts for cleaning and maintenance, preventing residual liquid on the surface of the parts from affecting the service life of the device. At the same time, this quick-release structure can effectively improve the efficiency of disassembly and maintenance of the device. Attached Figure Description

[0023] Figure 1 This is a frontal cross-sectional view of the present invention.

[0024] Figure 2 This is a side view sectional structural diagram of the present invention;

[0025] Figure 3 This is a top view sectional structural diagram of the present invention;

[0026] Figure 4 This utility model Figure 1Enlarged structural diagram at point A in the middle;

[0027] Figure 5 This is a schematic cross-sectional view of the connection between the limiting block and the guide plate of this utility model.

[0028] In the diagram: 1. Outer shell; 2. Defoaming chamber; 3. Liquid inlet; 4. Liquid outlet; 5. Transparent observation plate; 6. Connecting block; 7. Mounting plate; 8. Limiting block; 9. Guide plate; 10. First guide block; 11. Operating handle; 12. Return spring; 13. Sealing ring; 14. Positioning block; 15. Baffle; 16. First drive motor; 17. First drive disc; 18. Second drive disc; 19. Support frame; 20. Second drive motor; 21. Drive rod; 22. Mounting frame; 23. Second guide block; 24. Crushing frame; 25. Limiting rod. Detailed Implementation

[0029] 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.

[0030] Please see Figure 1-5 This utility model provides a technical solution: a defoamer that is easy to assemble and disassemble quickly, including a machine body shell 1, a defoaming chamber 2, a liquid inlet 3, a liquid outlet 4, a transparent observation plate 5, a connecting block 6, a mounting plate 7, a limiting block 8, a guide plate 9, a first guide block 10, an operating handle 11, a reset spring 12, a sealing ring 13, a positioning block 14, a baffle 15, a first drive motor 16, a first drive disc 17, a second drive disc 18, a support frame 19, a second drive motor 20, a drive rod 21, a mounting frame 22, a second guide block 23, a crushing frame 24, and a limiting rod 25.

[0031] Specifically, such as Figure 1 , Figure 2 and Figure 3As shown, during the use of the device, by placing the device on the designated outer side, the liquid inlet pipe is connected to the lower side of the outer casing 1, allowing the liquid in the liquid inlet pipe to enter the defoaming chamber 2 through the liquid inlet 3. At this time, the liquid level line stored inside the defoaming chamber 2 is observed through the transparent observation plate 5 set on the right side of the defoaming chamber 2. At this time, the second drive motor 20 is started, causing the drive rod 21 connected to its lower end to rotate inside the support frame 19. Due to the threaded connection structure between the drive rod 21 and the mounting frame 22, the drive rod 21 can effectively push the mounting frame 22 to move downward during the rotation process. At this time, due to the sliding connection structure between the second guide block 23 and the mounting frame 22, the mounting frame 22 is guided and limited by the second guide block 23 during the downward displacement, preventing the mounting frame 22 from shifting position during the downward displacement driven by the drive. At this time, the mounting frame 22 pushes the crushing frame 24 connected to its lower side and the defoaming chamber 2. The liquid stored inside the mounting plate 7 comes into contact with the liquid, and the first drive motor 16 located inside the mounting plate 7 is activated. This causes the first drive motor 16 to drive the first drive disk 17 connected to its lower side to rotate in the middle of the mounting plate 7. Due to the meshing connection structure between the first drive disk 17 and the second drive disk 18, the first drive disk 17 can effectively push the second drive disk 18 and the support frame 19 to rotate in the middle of the mounting plate 7 during the rotation process. At this time, the mounting frame 22 pushes the crushing frame 24 connected to its lower side to rotate inside the defoaming chamber 2 to stir the liquid stored inside. This causes the bubbles in the liquid to burst due to the stirring of the crushing frame 24. The gas discharged from the bursting bubbles is discharged to the outside of the device through the exhaust port opened on the left side of the mounting plate 7. At the same time, after the defoaming treatment is completed, the liquid that has been defoamed is discharged from the device through the drain port 4 located on the left side of the defoaming chamber 2. This completes the rapid defoaming of the liquid and improves the efficiency of the device.

[0032] Specifically, such as Figure 1 , Figure 4 and Figure 5As shown, after the device is used, by pulling the operating handle 11 inward, the operating handle 11 causes the limiting block 8 connected to the lower end to move inward and compress the return spring 12. At this time, due to the sliding connection structure between the guide plate 9 and the limiting block 8 and the first guide block 10, the limiting block 8 and the first guide block 10 moving inward are guided and limited by the guide plate 9. However, due to the engaging connection structure between the limiting block 8 and the connecting block 6, the limiting block 8 moving inward relaxes its engaging limit on the connecting block 6, making it easier for the operator to pull upward to remove the mounting plate 7 and the sealing ring 13. This causes the mounting plate 7 to pull out the parts installed inside it. At this time, pulling the baffle 15 outward will cause the baffle 15 to engage with the positioning block 14. The combined connection structure allows the outwardly displaced baffle 15 to disengage from the positioning block 14, facilitating the operator's cleaning of liquid adhering to the surface of the baffle 15. Simultaneously, the rotating limiting rod 25 penetrating the middle of the crushing frame 24, due to the threaded connection between the limiting rod 25 and the crushing frame 24 and the mounting frame 22, loosens the series connection between the outwardly rotating limiting rod 25 and the crushing frame 24 and the mounting frame 22, making it easier for the operator to pull the crushing frame 24 downwards and remove it. This allows the operator to conveniently clean and maintain the surface of the crushing frame 24, improving the maintenance and cleaning efficiency of the device, preventing residual liquid from affecting the secondary use of the device, extending the service life of the device, and preventing residual liquid from affecting the stability of the device's operation.

[0033] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A defoamer that is easy to assemble and disassemble, comprising: The outer casing (1) and the mounting plate (7) provided on the upper side of the outer casing (1) are provided with a support frame (19) in the middle of the mounting plate (7) and a mounting frame (22) is connected to the lower end of the support frame (19). Its characteristic is that it further includes: The defoaming chamber (2) is located inside the outer shell (1) of the machine body, and the lower end of the defoaming chamber (2) is equipped with a liquid inlet (3). The left side of the defoaming chamber (2) is provided with a liquid outlet (4), and the right side of the defoaming chamber (2) is equipped with a transparent observation plate (5). The outer side of the mounting plate (7) is provided with a limiting block (8), and the outer side of the limiting block (8) is connected with a connecting block (6). A guide plate (9) is installed in the middle of the limiting block (8), and a first guide block (10) is provided in the middle of the guide plate (9). An operating handle (11) is provided at the upper end of the limiting block (8), and a reset spring (12) is attached to the inner side of the limiting block (8). A positioning block (14) is provided at the lower end of the mounting plate (7), and a baffle (15) is provided at the lower end of the positioning block (14). A second drive disk (18) is provided in the middle of the support frame (19), and a first drive disk (17) is provided on the right side of the second drive disk (18). A first drive motor (16) is connected to the upper side of the first drive disk (17). A lifting drive assembly is provided inside the support frame (19). A crushing frame (24) is provided at the lower end of the mounting frame (22), and a limiting rod (25) passes through the middle of the crushing frame (24).

2. The defoamer according to claim 1, characterized in that: The limiting block (8) and the connecting block (6) are engaged and connected, and the limiting block (8) is symmetrically arranged about the central axis of the mounting plate (7).

3. The defoamer according to claim 1, characterized in that: The limiting block (8) and the first guide block (10) are slidably connected to the guide plate (9), and the first guide block (10) is symmetrically arranged about the central axis of the guide plate (9).

4. The defoamer according to claim 1, characterized in that: The positioning block (14) is engaged with the baffle (15), and the baffle (15) is symmetrically arranged about the central axis of the mounting plate (7).

5. The defoamer according to claim 1, characterized in that: The first drive disk (17) is engaged with the second drive disk (18), and the second drive disk (18) is rotatably connected with the mounting plate (7).

6. The defoamer according to claim 1, characterized in that: The crushing frame (24) and the mounting frame (22) are engaged and connected, and the limiting rod (25) is threadedly connected to both the crushing frame (24) and the mounting frame (22).

7. The defoamer according to claim 1, characterized in that: The lifting drive assembly includes a second drive motor (20) mounted on the upper side of the support frame (19), and a drive rod (21) is connected to the lower side of the second drive motor (20). A second guide block (23) is provided on the inner side of the support frame (19). The drive rod (21) is threadedly connected to the mounting bracket (22), and the second guide block (23) is slidably connected to the mounting bracket (22).

8. The defoamer according to claim 7, characterized in that: The second guide block (23) has a "T" shaped cross-section and is symmetrically arranged about the central axis of the support frame (19).