Layered wire mesh demister device

By adopting the structure of spring and trapezoidal plate in the layered wire mesh defoamer device, the wire mesh plate and foam defoaming plate can be easily removed and removed, solving the problem of inconvenient disassembly of wire mesh in the prior art, simplifying the maintenance process and improving maintenance efficiency.

CN222550456UActive Publication Date: 2025-03-04HUBEI HUAKE PETROCHEMICAL ENG CO LTD
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Patent Information

Application Number
CN202421269643.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-03-04
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

During the use of existing layered wire mesh defoamer devices, the wire mesh is easily blocked by foam, resulting in a reduced foam removal efficiency, and the wire mesh is inconvenient for disassembly and maintenance work is relatively inconvenient.

Method used

A layered wire mesh defoamer device is designed, adopting a spring and trapezoidal plate structure, so that the wire mesh and defoaming plate can be easily removed and removed, simplifying the maintenance process.

Benefits of technology

It is easy to disassemble the wire mesh plate and foam removal plate, reducing the difficulty of maintenance work, improving maintenance efficiency, and reducing the work burden of staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of industrial gas defoaming, and discloses a layered wire mesh demister device which comprises a shell, a first mounting ring is arranged in the shell, a second mounting ring is arranged at the bottom of the first mounting ring, and third mounting rings are arranged on the inner walls of the first mounting ring and the second mounting ring. A defoaming plate is fixedly connected to the inner wall of the third mounting ring close to the first mounting ring, a silk screen plate is fixedly connected to the inner wall of the third mounting ring close to the second mounting ring, two mounting grooves are formed in each of the first mounting ring and the second mounting ring, two inserting grooves are formed in each of the two third mounting rings, and inserting plates are arranged in the mounting grooves; the inserting plates are matched with the inserting grooves, and trapezoidal plates are fixedly connected to the sides, away from each other, of the two inserting plates. According to the utility model, the silk screen plate and the defoaming plate are convenient to disassemble, the difficulty of maintenance work can be reduced, the efficiency of the maintenance work is improved, and the workload of workers is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of industrial gas defoaming, in particular to a layered wire mesh defoamer device. Background Art

[0002] Layered wire mesh demister is a gas-liquid separation device used in chemical, pharmaceutical, environmental protection and other industries. It is used to separate liquid droplets entrained in the gas in many towers and reactors to ensure mass transfer efficiency, reduce valuable material losses and improve the operation of the compressor after the tower. Generally, the wire mesh demister is set at the top of the tower, which can effectively remove 3-5μm droplets entrained in the gas. The wire mesh demister is installed between the tower plates, which can not only ensure the mass transfer efficiency of the tower plates, but also reduce the distance between the tower plates. Therefore, the wire mesh demister is mainly used for gas-liquid separation. However, most of the layered wire mesh demister devices in the prior art still have some problems that need to be solved during use.

[0003] After a period of use, foam will accumulate on the wire mesh of the layered wire mesh demister device, causing the mesh holes to be blocked, which will reduce the efficiency of removing foam. When the blockage is serious, it may also cause equipment shutdown and production interruption. Therefore, it is necessary to clean or replace it regularly. However, the wire mesh of most layered wire mesh demisters in the prior art is fixed inside, which is not easy to disassemble, resulting in inconvenient maintenance work. Therefore, it is necessary to design a layered wire mesh demister device that is easy to install and disassemble to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a layered wire mesh demister device.

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

[0006] A layered wire mesh demister device comprises an outer shell, wherein a first mounting ring is arranged inside the outer shell, a second mounting ring is arranged at the bottom of the first mounting ring, a third mounting ring is arranged on the inner walls of the first mounting ring and the second mounting ring, a defoaming plate is fixedly connected to the inner wall of the third mounting ring close to the first mounting ring, a wire mesh plate is fixedly connected to the inner wall of the third mounting ring close to the second mounting ring, two mounting grooves are arranged on the first mounting ring and the second mounting ring, two slots are arranged on the two third mounting rings, an insert plate is arranged in the mounting groove, the insert plate is adapted to the slot, and the two insert plates are fixedly connected on the sides away from each other. Trapezoidal plates, two springs are fixedly connected at both ends of the two trapezoidal plates on the side close to each other, and the springs are fixedly connected to the first mounting ring. Due to the technical means adopted in the process of removing the wire mesh plate and the defoaming plate, the springs push the trapezoidal plates out so that the plug-in plates are taken out from the slots, so the wire mesh plate and the defoaming plate can be easily removed and taken out, effectively solving the problem that the wire mesh of most of the layered wire mesh demisters in the prior art mentioned in the background technology is not easy to disassemble, resulting in inconvenient maintenance work, thereby achieving the technical effect of facilitating the disassembly of the wire mesh plate and the defoaming plate, which can reduce the difficulty of maintenance work, improve the efficiency of maintenance work, and reduce the workload of staff.

[0007] As a further solution of the utility model, two limiting slide grooves are provided on the first mounting ring and the second mounting ring, and two symmetrically distributed limiting slide rails are fixedly connected to the inner wall of the shell, and the limiting slide rails are adapted to the limiting slide grooves.

[0008] As a further solution of the utility model, two symmetrically distributed round rods are fixedly connected to the top of the second mounting ring, and two symmetrically distributed pull plates are fixedly connected to the top of the first mounting ring.

[0009] As a further solution of the utility model, two symmetrically distributed support plates are provided at the bottom of the second mounting ring, and the sides of the two support plates that are away from each other are fixedly connected to the inner wall of the shell.

[0010] As a further solution of the utility model, a fourth mounting ring is fixedly connected to the bottom of the shell, and four first fixing plates distributed in a circumference are fixedly connected to the outer wall of the fourth mounting ring.

[0011] As a further solution of the utility model, four first fixing plates distributed in a circumference are fixedly connected to the top outer wall of the shell.

[0012] The beneficial effects of the utility model are:

[0013] The utility model adopts a technical means that during the process of removing the wire mesh plate and the defoaming plate, the spring pushes out the trapezoidal plate so that the plug plate is taken out of the slot. Therefore, the wire mesh plate and the defoaming plate can be easily removed and taken out, which effectively solves the problem that the wire mesh of most layered wire mesh demisters in the prior art mentioned in the background technology is not easy to remove, resulting in inconvenient maintenance work, thereby achieving the technical effect of facilitating the removal of the wire mesh plate and the defoaming plate, reducing the difficulty of maintenance work, improving the efficiency of maintenance work, and reducing the workload of staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a layered wire mesh demister device proposed by the utility model;

[0015] Figure 2 A schematic diagram of the partial structure of a layered wire mesh demister device proposed by the utility model;

[0016] Figure 3 A schematic diagram of the structure of a wire mesh plate of a layered wire mesh demister device proposed by the utility model;

[0017] Figure 4 This is a schematic structural diagram of the first mounting ring of a layered wire mesh demister device proposed by the utility model;

[0018] Figure 5 This is a schematic diagram of the expanded cross-section structure of the first mounting ring of a layered wire mesh demister device proposed by the utility model.

[0019] In the figure: 1. shell; 2. first mounting ring; 3. second mounting ring; 4. defoaming plate; 5. wire mesh plate; 6. mounting groove; 7. slot; 8. plug plate; 9. trapezoidal plate; 10. spring; 11. third mounting ring; 12. limit slide groove; 13. limit slide rail; 14. round rod; 15. pull plate; 16. fastening plate; 17. fourth mounting ring; 18. first fixing plate; 19. support plate; 20. second fixing plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] Reference Figure 1-Figure 5A layered wire mesh demister device comprises a shell 1, a first mounting ring 2 is arranged inside the shell 1, a second mounting ring 3 is arranged at the bottom of the first mounting ring 2, a third mounting ring 11 is arranged on the inner wall of the first mounting ring 2 and the second mounting ring 3, a defoaming plate 4 is fixedly connected to the inner wall of the third mounting ring 11 close to the first mounting ring 2, a wire mesh plate 5 is fixedly connected to the inner wall of the third mounting ring 11 close to the second mounting ring 3, two mounting grooves 6 are arranged on the first mounting ring 2 and the second mounting ring 3, two slots 7 are arranged on the two third mounting rings 11, a plug-in plate 8 is arranged in the mounting groove 6, the plug-in plate 8 is adapted to the slot 7, and the two plug-in plates 8 are fixedly connected to a ladder on the side away from each other. The two trapezoidal plates 9 are fixedly connected with two springs 10 at both ends of the side close to each other, and the springs 10 are fixedly connected to the first mounting ring 2. Since the springs 10 push the trapezoidal plates out during the removal of the wire mesh plate 5 and the defoaming plate 4, so that the plug-in plate 8 is taken out from the slot 7, the wire mesh plate 5 and the defoaming plate 4 can be easily removed and taken out, which effectively solves the problem that the wire mesh of most of the layered wire mesh demisters in the prior art mentioned in the background technology is not easy to disassemble, resulting in inconvenient maintenance work, thereby achieving the technical effect of facilitating the disassembly of the wire mesh plate and the defoaming plate, reducing the difficulty of maintenance work, improving the efficiency of maintenance work, and reducing the workload of staff.

[0023] In this embodiment, two limiting slide grooves 12 are formed on the first mounting ring 2 and the second mounting ring 3 , and two symmetrically distributed limiting slide rails 13 are fixedly connected to the inner wall of the housing 1 , and the limiting slide rails 13 are adapted to the limiting slide grooves 12 .

[0024] In this embodiment, two symmetrically distributed round rods 14 are fixedly connected to the top of the second mounting ring 3, and two symmetrically distributed pull plates 15 are fixedly connected to the top of the first mounting ring 2.

[0025] In this embodiment, two symmetrically distributed support plates 19 are disposed at the bottom of the second mounting ring 3 , and the two support plates 19 are fixedly connected to the inner wall of the housing 1 at sides away from each other.

[0026] In this embodiment, a fourth mounting ring 17 is fixedly connected to the bottom of the housing 1 , and four first fixing plates 18 distributed in a circumference are fixedly connected to the outer wall of the fourth mounting ring 17 .

[0027] In this embodiment, four first fixing plates 18 distributed in a circumference are fixedly connected to the top outer wall of the housing 1 .

[0028] Working principle: When installing the device, bolts can be used to pass through the first fixing plate 18 and the second fixing plate 20 to fix the device where it is needed. When using the device, the gas can filter out most of the mist through the wire mesh plate 5, and the residual mist in the gas can be removed by the defoaming plate 4. After a period of use, the staff can pull the pull plate 15 to make the pull plate 15 rise. The rise of the pull plate 15 will drive the first mounting ring 2 to rise, and the rise of the first mounting ring 2 will drive the third mounting ring 11 located at the top to rise, and the third mounting ring 11 will drive the defoaming plate 4 to rise. When the first mounting ring 2 rises, it will also drive the plug plate 8 to rise. After the plug plate 8 moves past the top of the shell 1, the spring 10 will stretch, and the spring 10 will push the trapezoidal plate 9 to move away from the third mounting ring 11, and the trapezoidal plate 9 will drive the plug plate 8 to move and be pulled out of the slot 7, that is, After the cleaning is completed, the wire mesh plate 5 can be installed first and then the defoaming plate 4 can be installed, and the third mounting ring 11 and the defoaming plate 4 can be removed, and the defoaming plate 4 can be cleaned. Then the round rod 14 can be pulled to make the round rod 14 rise, and the round rod 14 will drive the second mounting ring 3 to rise. After the spring 10 on the second mounting ring 3 passes the top of the shell 1, the third mounting ring 11 and the wire mesh plate 5 at the bottom can be removed, and the wire mesh plate 5 can be cleaned. After the cleaning is completed, the wire mesh plate 5 can be installed first and then the defoaming plate 4 can be installed, and the third mounting ring 11 can be placed on the second mounting ring 3, and the limiting slide groove 12 on the second mounting ring 3 can be stuck on the limiting slide rail 13, and then pressed. The shell 1 can squeeze the trapezoidal plate 9, and the trapezoidal plate 9 will move toward the direction of the third mounting ring 11, and the trapezoidal plate 9 will drive the plugging plate 8 to move, so that the plugging plate 8 is inserted into the slot 7, and the pressing is continued to make the bottom of the second mounting ring 3 contact with the supporting plate 19, and then the defoaming plate 4 can be installed according to the same steps.

[0029] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0031] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A layered wire mesh demister device, comprising a housing (1), characterized in that: A first mounting ring (2) is arranged inside the housing (1), a second mounting ring (3) is arranged at the bottom of the first mounting ring (2), a third mounting ring (11) is arranged on the inner walls of the first mounting ring (2) and the second mounting ring (3), a defoaming plate (4) is fixedly connected to the inner wall of the third mounting ring (11) close to the first mounting ring (2), a wire mesh plate (5) is fixedly connected to the inner wall of the third mounting ring (11) close to the second mounting ring (3), two mounting grooves (6) are provided on the first mounting ring (2) and the second mounting ring (3), two slots (7) are provided on the two third mounting rings (11), an insert plate (8) is arranged in the mounting groove (6), the insert plate (8) is matched with the slot (7), the two insert plates (8) are fixedly connected to a trapezoidal plate (9) on the side away from each other, and two springs (10) are fixedly connected to the two ends of the two trapezoidal plates (9) on the side close to each other, and the spring (10) is fixedly connected to the first mounting ring (2).

2. The layered wire mesh demister device according to claim 1, characterized in that: The first mounting ring (2) and the second mounting ring (3) are each provided with two limiting slide grooves (12), and the inner wall of the housing (1) is fixedly connected with two symmetrically distributed limiting slide rails (13), and the limiting slide rails (13) are adapted to the limiting slide grooves (12).

3. The layered wire mesh demister device according to claim 2, characterized in that: Two symmetrically distributed round rods (14) are fixedly connected to the top of the second mounting ring (3), and two symmetrically distributed pull plates (15) are fixedly connected to the top of the first mounting ring (2).

4. The layered wire mesh demister device according to claim 3, characterized in that: Two symmetrically distributed support plates (19) are provided at the bottom of the second mounting ring (3), and the two support plates (19) are fixedly connected to the inner wall of the housing (1) at sides away from each other.

5. The layered wire mesh demister device according to claim 4, characterized in that: A fourth mounting ring (17) is fixedly connected to the bottom of the housing (1), and four first fixing plates (18) distributed in a circumference are fixedly connected to the outer wall of the fourth mounting ring (17).

6. The layered wire mesh demister device according to claim 5, characterized in that: Four first fixing plates (18) distributed in a circumference are fixedly connected to the top outer wall of the housing (1).