Air distributing cylinder for epoxy resin production

Abstract

The utility model discloses a gas distribution cylinder for epoxy resin production, which relates to the technical field of gas distribution cylinders, comprises a cylinder body provided with a gas inlet pipe and a gas outlet pipe, and is characterized in that a filter screen is arranged in the cylinder body, a fixed block is arranged on the filter screen, and an elastic sheet is arranged on the fixed block. Gas is filtered through the filter screen in the cylinder body, impurities in the gas are prevented from entering a production area, when high-temperature and high-pressure gas impacts the elastic piece on the fixing block, the elastic piece moves and cleans the surface of the filter screen, the impurities are prevented from being accumulated and blocked on the filter screen, and then the whole gas distribution cylinder is used for a long time and is higher in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of gas cylinders, in particular to a gas cylinder for producing epoxy resin. Background Art

[0002] Epoxy resin is a kind of high molecular polymer, which refers to a class of polymers containing more than two epoxy groups in the molecule. It is the polycondensation product of epichlorohydrin and bisphenol A or polyols. The excellent physical, mechanical and electrical insulation properties of epoxy resin, its bonding properties with various materials, and its flexibility in use process are not possessed by other thermosetting plastics. Therefore, it can be made into coatings, composite materials, casting materials, adhesives, molding materials and injection molding materials, and is widely used in various fields of the national economy. The production of epoxy resin requires high temperature and high pressure gas, so a gas cylinder with external high temperature and high pressure gas needs to be placed in the epoxy resin production workshop.

[0003] For example, the publication number CN208764905U disclosed a gas cylinder on April 19, 2019, a steam gas cylinder, including a base, a cylinder body is provided on the base, a sewage outlet is provided on the side of the cylinder body connected to the base, and an air inlet and an air outlet are provided on the side of the cylinder body directly opposite to the sewage outlet; a filter is provided in the cylinder body, an exhaust port is also provided on the cylinder body, and a pressure gauge is also installed on the cylinder body, the exhaust port and the pressure gauge are located on the same side of the cylinder body as the air inlet and the air outlet, and a safety valve hole is installed on the exhaust port. When the above-disclosed device is used for a long time, the filtered impurities are easily accumulated on the filter net, thereby causing the filter net to be blocked, thereby reducing the service life of the entire device. Summary of the invention

[0004] The utility model aims to provide a gas cylinder for epoxy resin production with a longer service life. The utility model filters impurities in the gas through a filter screen arranged in the cylinder body. The gas impacts the filter screen to move the spring sheet on the fixed block, thereby shaking the filter screen to prevent the filter screen from being blocked, thereby increasing the service life of the filter screen.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model to solve its technical problem is: a gas cylinder for epoxy resin production, including a cylinder body, on which an air inlet pipe and an air outlet pipe are provided, characterized in that a filter screen is provided in the cylinder body, a fixed block is provided on the filter screen, and a spring is provided on the fixed block.

[0006] As a further solution of the utility model, the air inlet pipe and the air outlet pipe are respectively arranged on both sides of the filter screen, and the fixing block faces the air inlet pipe.

[0007] As a further solution of the utility model, the cylinder body is provided with a first connecting seat with a different inner diameter, and the first connecting seat is connected to the air outlet pipe.

[0008] As a further solution of the utility model, a control valve is provided on the air outlet pipe.

[0009] As a further solution of the utility model, a pressure gauge is provided on the air outlet pipe.

[0010] As a further solution of the utility model, a drain pipe is provided on the cylinder body, and a water outlet switch is provided on the drain pipe.

[0011] As a further solution of the utility model, a second connecting seat is provided on the cylinder body, and the second connecting seat is connected to the drain pipe.

[0012] As a further solution of the utility model, a heat-insulating layer is provided outside the cylinder body.

[0013] As a further solution of the utility model, a support seat is provided on the cylinder body.

[0014] The beneficial effects of the utility model are:

[0015] The gas is filtered through the filter screen in the cylinder to prevent impurities in the gas from entering the production area. When the high-temperature and high-pressure gas impacts the shrapnel on the fixed block, the shrapnel moves and cleans the surface of the filter screen to prevent impurities from accumulating and clogging on the filter screen, thereby achieving long-term use of the entire gas cylinder, which is more practical.

[0016] The cylinder body is provided with a drain pipe, and a water outlet switch is provided on the drain pipe. The condensed water in the cylinder body is discharged from the cylinder body through the drain pipe, and when the water volume reaches a specified weight, the water outlet switch works so that the drain pipe discharges the condensed water in the cylinder body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic diagram of the structure of the gas cylinder for epoxy resin production.

[0018] In the accompanying drawings: 1-cylinder body, 2-support seat, 3-first connecting seat, 4-air outlet pipe, 5-control valve, 6-pressure gauge, 7-second connecting seat, 8-drain pipe, 9-water outlet switch, 10-insulation layer, 11-inlet pipe, 12-filter screen, 13-fixing block, 14-shrapnel. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0021] like Figure 1 As shown, the gas cylinder for epoxy resin production includes a cylinder body 1, an air inlet pipe 11 and an air outlet pipe 4 are provided on the cylinder body 1, a filter screen 12 is provided inside the cylinder body 1, the filter screen 12 filters impurities in the gas, a fixed block 13 is provided on the filter screen 12, and a spring piece 14 is provided on the fixed block 13. The spring piece 14 will move under the impact of the gas, thereby impacting the filter screen 12, so that impurities accumulate.

[0022] During use, high-temperature and high-pressure gas enters the cylinder body 1 through the air inlet pipe 11, and is filtered by the filter screen 12 in the cylinder body 1. The gas is transported to different production workshops through the air outlet pipe 4, thereby preventing impurities from entering the production area. When the gas impacts the spring piece 14 on the fixed block 13, the spring piece 14 moves, so that the spring piece 14 impacts the surface of the filter screen 12, thereby preventing impurities from accumulating and clogging on the filter screen 12, thereby realizing long-term use of the entire gas cylinder, which is more practical.

[0023] Specifically, refer to Figure 1 The air inlet pipe 11 and the air outlet pipe 4 are respectively arranged on both sides of the filter screen 12, and the fixing block 13 faces the air inlet pipe 11, so as to ensure that the gas entering the cylinder body 1 is discharged after passing through the filter screen 12. In this embodiment, the air inlet pipe 11 is arranged on the lower side of the cylinder body 1, and the air outlet pipe 4 is arranged on the upper side of the cylinder body 1.

[0024] The cylinder body 1 is provided with a first connecting seat 3 with different inner diameters, and the first connecting seat 3 is connected to the air outlet pipe 4, so that the first connecting seat 3 realizes a stable connection between the cylinder body 1 and the air outlet pipe 4. In this embodiment, the first connecting seat 3 is provided with two groups, each group includes four first connecting seats 3, and the diameters of the four first connecting seats 3 are uniformly reduced, so that the diameters of the air outlet pipes 4 connected to the first connecting seats 3 are different, thereby ensuring the production needs of different production workshops. In this embodiment, the first connecting seat 3 is connected to the air outlet pipe 4 through a flange and bolts.

[0025] A control valve 5 is provided on the air outlet pipe 4, and the on-off of the air outlet pipe 4 is controlled by the control valve 5. In this embodiment, the control valve 5 is a manual valve.

[0026] The gas outlet pipe 4 is provided with a pressure gauge 6, through which the pressure of the gas flowing in the gas outlet pipe is detected.

[0027] The cylinder body 1 is provided with a drain pipe 8, and the drain pipe 8 is provided with a water outlet switch 9. The condensed water in the cylinder body 1 is discharged from the cylinder body 1 through the drain pipe 8, and when the water volume reaches a specified weight, the water outlet switch 9 works so that the drain pipe 8 discharges the condensed water in the cylinder body 1.

[0028] A second connecting seat 7 is provided on the cylinder body 1, and the second connecting seat 7 is connected to the drain pipe 8. The second connecting seat 7 is used to achieve a stable connection between the cylinder body 1 and the drain pipe 8. In this embodiment, the second connecting seat 7 is arranged at the bottom of the cylinder body 1, and the second connecting seat 7 is connected to the drain pipe 8 through a flange and bolts.

[0029] A heat-insulating layer 10 is disposed outside the cylinder body 1 , and the temperature of the gas in the cylinder body 1 is kept warm by the heat-insulating layer 10 . In this embodiment, the heat-insulating layer 10 is heat-insulating cotton.

[0030] The cylinder body 1 is provided with a support seat 2 , which supports the entire cylinder body 1 . In the present embodiment, two support seats 2 are provided, and the two support seats 2 are welded to the cylinder body 1 .

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A gas cylinder for epoxy resin production, comprising a cylinder body (1), wherein the cylinder body (1) is provided with an air inlet pipe (11) and an air outlet pipe (4), characterized in that: A filter screen (12) is provided in the cylinder body (1), a fixing block (13) is provided on the filter screen (12), and a spring piece (14) is provided on the fixing block (13).

2. The gas cylinder for epoxy resin production according to claim 1, characterized in that: The air inlet pipe (11) and the air outlet pipe (4) are respectively arranged on both sides of the filter screen (12), and the fixing block (13) faces the air inlet pipe (11).

3. The gas cylinder for epoxy resin production according to claim 1, characterized in that: The cylinder body (1) is provided with a first connecting seat (3) having a different inner diameter, and the first connecting seat (3) is connected to the air outlet pipe (4).

4. The gas cylinder for epoxy resin production according to claim 3, characterized in that: The air outlet pipe (4) is provided with a control valve (5).

5. The gas cylinder for epoxy resin production according to claim 4, characterized in that: The air outlet pipe (4) is provided with a pressure gauge (6).

6. The gas cylinder for epoxy resin production according to any one of claims 1 to 5, characterized in that: The cylinder body (1) is provided with a drainage pipe (8), and the drainage pipe (8) is provided with a water outlet switch (9).

7. The gas cylinder for epoxy resin production according to claim 6, characterized in that: The cylinder body (1) is provided with a second connecting seat (7), and the second connecting seat (7) is connected to a drainage pipe (8).

8. The gas cylinder for epoxy resin production according to claim 7, characterized in that: The cylinder body (1) is provided with a heat-insulating layer (10) outside.

9. The gas cylinder for epoxy resin production according to claim 8, characterized in that: A support seat (2) is provided on the cylinder body (1).

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