Screen mesh demister convenient to disassemble

Abstract

The wire mesh demister comprises a gas collection cylinder, an upper supporting piece and a lower supporting ring are fixedly connected to the inner wall of the gas collection cylinder, a wire mesh is arranged between the upper supporting piece and the lower supporting ring, an exhaust cylinder is fixedly connected to the side face of the gas collection cylinder, the gas collection cylinder communicates with the exhaust cylinder, and the upper supporting piece and the lower supporting ring are both located below the exhaust cylinder. Through the arrangement, the silk screen of the silk screen demister convenient to disassemble disclosed by the invention is moved to the outside from the inside of the separator, is not limited by the size of equipment and is not influenced by internal components, and is convenient to assemble and disassemble; the structure is simple, and manufacturing and maintenance cost is low; the overall service life of the separation equipment is prolonged; workers are prevented from working in a limited space, and the safety of the workers is protected.

Description

Technical Field

[0001] The invention belongs to the technical field of industrial gas defoaming devices and relates to a wire mesh defoamer which is easy to disassemble. Background Art

[0002] The raw natural gas extracted from the strata generally contains oil and water, and some also contain solid particles. In order to meet the needs of medium transportation, two-phase or three-phase separation equipment is required to separate gas, liquid or gas, liquid and solid. After years of development, common separation elements of domestic separation equipment include wire mesh demisters, strings, baffles, screws, filter elements, blades, etc. Usually, separation elements are consumable parts and require irregular maintenance and replacement. Among them, the wire mesh demister is generally set at the gas outlet, that is, the innermost part of the equipment. It is greatly affected by the size of the equipment or the internal components. During maintenance, it is usually necessary to remove other internal parts before maintaining the demister. Therefore, the existing wire mesh demister is not easy to disassemble. In view of the above problems, a wire mesh demister that is easy to disassemble is provided. According to the working principle and structural characteristics of the separator, the structure of the wire mesh demister element is innovated to better meet the needs of production and daily maintenance. Summary of the invention

[0003] The purpose of the present invention is to provide a wire mesh demister that is easy to disassemble, thereby solving the problem in the prior art that the wire mesh demister is difficult to disassemble.

[0004] The technical solution adopted by the present invention is a wire mesh demister that is easy to disassemble, including an air collecting cylinder, the inner wall of the air collecting cylinder is fixedly connected with an upper support member and a lower support ring, a wire mesh is provided between the upper support member and the lower support ring, the side of the air collecting cylinder is fixedly connected with an exhaust cylinder, the air collecting cylinder is connected to the exhaust cylinder, and the upper support member and the lower support ring are both located below the exhaust cylinder.

[0005] The present invention is also characterized in that:

[0006] The lower support ring is a concentric ring, and the outer diameter of the lower support ring is equal to the inner diameter of the gas collecting cylinder.

[0007] The upper support member includes fixing ears and pressure strips. There are at least four fixing ears, each of which is fixedly connected to the inner wall of the gas collecting cylinder. There are at least two pressure strips, both ends of each pressure strip are connected to the fixing ears by bolts, and the two pressure strips are parallel to each other.

[0008] The exhaust end of the exhaust pipe is fixedly connected with an outlet flange.

[0009] The top and bottom of the gas collecting cylinder are respectively fixed with an upper flange and a lower flange.

[0010] The upper flange is fixed with a flange cover by bolts.

[0011] A handle is fixedly connected to the top of the flange cover.

[0012] The beneficial effects of the present invention are:

[0013] The wire mesh in the easily disassembled wire mesh demister of the present invention is moved from the inside to the outside of the separator, is not limited by the size of the equipment, is not affected by internal components, and is easy to install and disassemble; the structure is simple, and the manufacturing and maintenance costs are low; the overall service life of the separation equipment is improved; and workers are prevented from working in a confined space, which is beneficial to protecting the safety of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the wire mesh demister that is easy to disassemble according to the present invention;

[0015] Figure 2 It is a partial enlarged structural schematic diagram of the wire mesh demister that is easy to disassemble according to the present invention;

[0016] Figure 3 It is a top view of the gas collecting cylinder of the wire mesh demister which is easy to disassemble according to the present invention.

[0017] In the figure: 1. flange cover, 2. gas collecting cylinder, 3. exhaust cylinder, 4. wire mesh, 5. upper support, 501. fixing ear, 502. pressure strip, 6. lower support ring, 7. upper flange, 8. lower flange, 9. outlet flange, 10 handle. DETAILED DESCRIPTION

[0018] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] like Figure 1 As shown, the present invention provides a wire mesh demister that is easy to disassemble, including a gas collecting cylinder 2, the inner wall of the gas collecting cylinder 2 is fixedly connected with an upper support member 5 and a lower support ring 6, a wire mesh 4 is provided between the upper support member 5 and the lower support ring 6, an exhaust cylinder 3 is fixedly connected to the side of the gas collecting cylinder 2, the gas collecting cylinder 2 is connected to the exhaust cylinder 3, the upper support member 5 and the lower support ring 6 are both located below the exhaust cylinder 3, the wire mesh is moved from the inside of the separator to the outside, is not limited by the size of the equipment, is not affected by the internal components, and is easy to install and disassemble. The exhaust end of the exhaust cylinder 3 is fixedly connected with an outlet flange 9. The top and bottom of the gas collecting cylinder 2 are respectively fixedly connected with an upper flange 7 and a lower flange 8. The upper flange 7 is fixedly connected to a flange cover 1 by bolts. A handle 10 is fixedly connected to the top of the flange cover 1.

[0020] like Figure 2 As shown, the lower support ring 6 is a concentric ring, and the outer diameter of the lower support ring 6 is equal to the inner diameter of the gas collecting cylinder 2. The upper support member 5 includes a fixing ear 501 and a pressure strip 502. There are four fixing ears 501, each of which is fixedly connected to the inner wall of the gas collecting cylinder 2, and there are two pressure strips 502. The two ends of each pressure strip 502 are respectively connected to the fixing ears 501 by bolts, and the two pressure strips 502 are parallel to each other.

[0021] The easily disassembled wire mesh demister provided by the present invention has the following working principle: the lower flange 8 of the wire mesh demister is connected to the gas outlet of the gas-liquid separator, and the gas separated by the gas-liquid separator flows into the lower flange 8 of the wire mesh demister from the gas outlet, passes through the wire mesh for defoaming, and is finally discharged through the exhaust pipe 3 of the wire mesh demister. When the wire mesh demister needs maintenance, the top flange cover 1 is opened, the bolts of the upper support 5 are removed, and the pressure strip 502 is separated, and the wire mesh 4 can be removed without affecting the internal components at all and the overall installation of the equipment.

[0022] Example 1

[0023] like Figure 1-3 As shown, the wire mesh demister which is easy to disassemble proposed in this embodiment includes an air collecting cylinder 2, an upper support member 5 and a lower support ring 6 are fixedly connected to the inner wall of the air collecting cylinder 2, a wire mesh 4 is provided between the upper support member 5 and the lower support ring 6, an exhaust cylinder 3 is fixedly connected to the side of the air collecting cylinder 2, the air collecting cylinder 2 is connected to the exhaust cylinder 3, and the upper support member 5 and the lower support ring 6 are both located below the exhaust cylinder 3.

[0024] Example 2

[0025] like Figure 1-3 As shown, the wire mesh demister which is easy to disassemble proposed in this embodiment includes an air collecting cylinder 2, the inner wall of the air collecting cylinder 2 is fixedly connected with an upper support member 5 and a lower support ring 6, a wire mesh 4 is arranged between the upper support member 5 and the lower support ring 6, the side of the air collecting cylinder 2 is fixedly connected with an exhaust cylinder 3, the air collecting cylinder 2 is communicated with the exhaust cylinder 3, the upper support member 5 and the lower support ring 6 are both located below the exhaust cylinder 3; the exhaust end of the exhaust cylinder 3 is fixedly connected with an outlet flange 9; the top and bottom of the air collecting cylinder 2 are respectively fixedly connected with an upper flange 7 and a lower flange 8; the upper flange 7 is fixedly connected with a flange cover 1 by bolts.

[0026] Example 3

[0027] like Figure 1-3 As shown, the wire mesh demister which is easy to disassemble proposed in this embodiment includes an air collecting cylinder 2, the inner wall of which is fixedly connected with an upper support member 5 and a lower support ring 6, a wire mesh 4 is arranged between the upper support member 5 and the lower support ring 6, an exhaust cylinder 3 is fixedly connected to the side of the air collecting cylinder 2, the air collecting cylinder 2 is connected with the exhaust cylinder 3, the upper support member 5 and the lower support ring 6 are both located below the exhaust cylinder 3; the exhaust end of the exhaust cylinder 3 is fixedly connected with an outlet flange 9; the top and bottom of the air collecting cylinder 2 are respectively fixedly connected with an upper flange 7 and a lower flange 8; the upper flange 7 is fixedly connected with a flange cover 1 by bolts; the top of the flange cover 1 is fixedly connected with a handle 10; the lower support ring 6 is a concentric ring, and the outer diameter of the lower support ring 6 is equal to the inner diameter of the air collecting cylinder 2.

[0028] Example 4

[0029] like Figure 1-3As shown, the wire mesh demister that is easy to disassemble proposed in this embodiment includes a gas collecting cylinder 2, an upper support member 5 and a lower support ring 6 are fixedly connected to the inner wall of the gas collecting cylinder 2, a wire mesh 4 is arranged between the upper support member 5 and the lower support ring 6, an exhaust cylinder 3 is fixedly connected to the side of the gas collecting cylinder 2, the gas collecting cylinder 2 is connected to the exhaust cylinder 3, the upper support member 5 and the lower support ring 6 are both located below the exhaust cylinder 3; the exhaust end of the exhaust cylinder 3 is fixedly connected to an outlet flange 9; the top and bottom of the gas collecting cylinder 2 are respectively fixedly connected to an upper flange 7 and a lower flange 8 ; The upper flange 7 is fixedly connected to the flange cover 1 by bolts; a handle 10 is fixedly connected to the top of the flange cover 1; the lower support ring 6 is a concentric ring, and the outer diameter of the lower support ring 6 is equal to the inner diameter of the gas collecting cylinder 2; the upper support member 5 includes a fixing ear 501 and a pressure strip 502, there are four fixing ears 501, each of which is fixedly connected to the inner wall of the gas collecting cylinder 2, and there are two pressure strips 502, and the two ends of each pressure strip 502 are respectively connected to the fixing ears 501 by bolts, and the two pressure strips 502 are parallel to each other.

Claims

1. The wire mesh demister is easy to disassemble, characterized in that: The invention comprises a gas collecting cylinder (2), the inner wall of which is fixedly connected with an upper support member (5) and a lower support ring (6), a wire mesh (4) is provided between the upper support member (5) and the lower support ring (6), the side of the gas collecting cylinder (2) is fixedly connected with an exhaust cylinder (3), the gas collecting cylinder (2) is connected with the exhaust cylinder (3), and the upper support member (5) and the lower support ring (6) are both located below the exhaust cylinder (3).

2. The easily disassembled wire mesh demister according to claim 1, characterized in that: The lower support ring (6) is a concentric circular ring, and the outer diameter of the lower support ring (6) is equal to the inner diameter of the gas collecting cylinder (2).

3. The easily disassembled wire mesh demister according to claim 1, characterized in that: The upper support member (5) comprises a fixing ear (501) and a pressure strip (502), wherein there are at least four fixing ears (501), each fixing ear (501) being fixedly connected to the inner wall of the gas collecting cylinder (2), and there are at least two pressure strips (502), both ends of each pressure strip (502) being connected to the fixing ear (501) by bolts, and the two pressure strips (502) are parallel to each other.

4. The easily disassembled wire mesh demister according to claim 1, characterized in that: An outlet flange (9) is fixedly connected to the exhaust end of the exhaust pipe (3).

5. The easily disassembled wire mesh demister according to claim 1, characterized in that: The top and bottom of the gas collecting cylinder (2) are respectively fixedly connected with an upper flange (7) and a lower flange (8).

6. The easily disassembled wire mesh demister according to claim 5, characterized in that: The upper flange (7) is fixedly connected to the flange cover (1) by bolts.

7. The easily disassembled wire mesh demister according to claim 6, characterized in that: A handle (10) is fixedly connected to the top of the flange cover (1).

Images