Adjustable gas filter with simple structure

Abstract

The utility model discloses an adjustable gas filter with a simple structure, which relates to the technical field of gas filters and comprises a gas filter main body tank, one side of the top end of the gas filter main body tank is communicated with a gas filling pipe, and one side, far away from the gas filling pipe, of the gas filter main body tank is communicated with an exhaust pipe. A sliding disc on a water pressure control disc is inserted into a bolt sliding groove for installation, a certain amount of absorption liquid is added into a gas filter main body tank, the water pressure control disc is located at the top end of the liquid level, and when the water pressure control disc conducts waste gas absorption treatment, the effect of a pressure adjusting threaded rod is adjusted through rotation of a rotating disc; the overall position of the water pressure control disc is adjusted, liquid is increased through the water pressure control disc, so that absorption mixing of absorption liquid and waste gas is accelerated, the gas filtering efficiency of the device is improved, meanwhile, extrusion of the absorption liquid can accelerate discharge of purified gas, and the working efficiency of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas filters, in particular to an adjustable gas filter with a simple structure. Background Art

[0002] The gas filter is also an air filter. The air filter is a device that captures dust from the gas-solid two-phase flow through the action of porous filter materials and purifies the gas. It purifies the low-dust air and sends it into the room to ensure the process requirements of the clean room and the air cleanliness in the general air-conditioned room. Gas filtration is to filter out a large amount of impurities in the gas to meet the purity requirements of the gas, thereby avoiding the harm caused by impurities. For example, when producing products that require chemical reactions in the workshop, the chemical reactions produced will carry harmful gases such as hydrogen sulfide, ammonia, benzene, and ethane. If these gases are not filtered out, they will diffuse in the air and cause artificial absorption, affecting the normal production environment of the workshop. In order to improve the cleanliness of the working environment, we need to use a certain gas filter, but traditional equipment can only filter gases with a fixed efficiency, so we redesigned a simple and adjustable gas filter. Utility Model Content

[0003] The utility model aims to provide an adjustable gas filter with a simple structure.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: an adjustable gas filter with a simple structure, comprising a gas filter main tank, one side of the top of the gas filter main tank is connected to a gas filling pipe, and the side of the gas filter main tank away from the gas filling pipe is connected to an exhaust pipe, a water pressure control disk is detachably installed inside the gas filter main tank, a sliding disk is fixedly connected to the bottom edge of one side of the water pressure control disk, connecting limit pipes are connected to the two sides of the top of the water pressure control disk, an inflation connecting pipe and an exhaust connecting pipe are detachably installed inside the connecting limit pipe, the top of one side of the water pressure control disk is rotatably connected to a rotating connecting disk, the top of the rotating connecting disk is fixedly connected to a pressure regulating threaded rod, and the top of one side of the pressure regulating threaded rod is fixedly connected to a rotating disk.

[0005] Preferably, the air filling pipe and the air charging connecting pipe are connected, and the exhaust pipe and the exhaust connecting pipe are connected.

[0006] Preferably, the pressure regulating threaded rod passes through the top end of the gas filter main tank and extends into the outside of the gas filter main tank, and the connection relationship between the pressure regulating threaded rod and the gas filter main tank is a threaded connection.

[0007] Preferably, the cross-sectional diameter of the inflation connecting pipe is smaller than the cross-sectional diameter of the connecting limit pipe, and the connection relationship between the inflation connecting pipe and the connecting limit pipe is a movable socket connection. The cross-sectional diameter of the exhaust connecting pipe is smaller than the cross-sectional diameter of the connecting limit pipe, and the connection relationship between the exhaust connecting pipe and the connecting limit pipe is a movable socket connection.

[0008] Preferably, a latch slide is fixedly connected to one side of the inner arm of the gas filter main tank, a latch sliding groove is provided on one side surface of the latch slide, a tube body snap plate is fixedly installed inside the connecting limit tube, and a snap limit groove is provided on the surface of the tube body snap plate.

[0009] Preferably, the connection relationship between the sliding disk and the latch sliding groove is a sliding connection, the sliding disk is circumferentially distributed on the bottom edge of the water pressure control disk, and the latch sliding disk is circumferentially distributed on the inner wall surface of the gas filter main tank, and the positions of the latch sliding disk and the sliding disk correspond one to one.

[0010] Preferably, the connection between the tube body snap plate and the inflation connecting pipe is a movable snap connection, and the inflation connecting pipe passes through the interior of the tube body snap plate through the snap limit groove. The connection between the tube body snap plate and the exhaust connecting pipe is a movable snap connection, and the exhaust connecting pipe passes through the interior of the tube body snap plate through the snap limit groove.

[0011] Preferably, the top end of one side of the gas filter main tank is connected to a gas absorption liquid addition pipe, the bottom end of the gas filter main tank away from the gas absorption liquid addition pipe is connected to a waste liquid discharge pipe, and the bottom end of the gas filter main tank is fixedly connected to a stabilizing foot plate.

[0012] Compared with the related art, the adjustable gas filter with simple structure provided by the utility model has the following beneficial effects:

[0013] 1. The utility model provides an adjustable gas filter with a simple structure, which is installed by inserting a sliding disk on a water pressure control disk into a latch sliding groove. At this time, a certain amount of absorption liquid is added to the inside of the gas filter main tank, and the water pressure control disk is located at the top of the liquid level. When the water pressure control disk absorbs the exhaust gas, the overall position of the water pressure control disk is adjusted by rotating the pressure regulating threaded rod through the rotating disk. The liquid is increased by the water pressure control disk, thereby accelerating the absorption and mixing of the absorption liquid and the exhaust gas, thereby improving the gas filtration efficiency of the device. At the same time, the squeezing of the absorption liquid can accelerate the discharge of the gas after purification, thereby further improving the working efficiency of the device.

[0014] 2. The utility model provides an adjustable gas filter with a simple structure. A plurality of tube body snap plates are installed inside a connecting limit tube. The tube body snap plates can be used to contact the inflation connecting tube and the exhaust connecting tube through the snap limit grooves. This can firstly further fix the inflation connecting tube and the exhaust connecting tube. Secondly, the tube body snap plates can be used to reduce the gap between the inflation connecting tube, the exhaust connecting tube and the connecting limit tube, thereby avoiding the problem of insufficient air tightness directly affecting the gas filtration quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the device of the utility model when it is disassembled from the bottom;

[0017] Figure 3 This is a schematic diagram of the structure of the split top view of the device of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the water pressure control panel of the utility model.

[0019] Numbers in the figure: 1. Gas filter main tank; 2. Gas filling pipe; 3. Exhaust pipe; 4. Water pressure control plate; 5. Sliding plate; 6. Connecting limit pipe; 7. Inflation connecting pipe; 8. Exhaust connecting pipe; 9. Rotating connecting plate; 10. Pressure regulating threaded rod; 11. Rotating plate; 12. Pin sliding plate; 13. Pin sliding groove; 14. Tube body buckle plate; 15. Buckle limit groove; 16. Gas absorption liquid adding pipe; 17. Waste liquid discharge pipe; 18. Stabilizing foot plate. DETAILED DESCRIPTION

[0020] Embodiment 1:

[0021] See also Figure 1-4The utility model provides a technical solution: an adjustable gas filter with a simple structure, comprising a gas filter main body tank 1, a gas filling pipe 2 is connected to one side of the top of the gas filter main body tank 1, an exhaust pipe 3 is connected to the side of the gas filter main body tank 1 away from the gas filling pipe 2, a water pressure control disk 4 is detachably installed inside the gas filter main body tank 1, a sliding disk 5 is fixedly connected to the bottom edge of one side of the water pressure control disk 4, a connecting limit pipe 6 is connected to both sides of the top of the water pressure control disk 4, an inflation connecting pipe 7 and an exhaust connecting pipe 8 are detachably installed inside the connecting limit pipe 6, a rotating connecting disk 9 is rotatably connected to the top of one side of the water pressure control disk 4, a pressure regulating threaded rod 10 is fixedly connected to the top of the rotating connecting disk 9, and a pressure regulating threaded rod 10 is fixedly connected to the top of the rotating connecting disk 9. A rotating disk 11 is fixedly connected to the top of one side of the pressure regulating threaded rod 10, the connection relationship between the gas filling pipe 2 and the inflation connecting pipe 7 is connected, the connection relationship between the exhaust pipe 3 and the exhaust connecting pipe 8 is connected, the pressure regulating threaded rod 10 passes through the top of the gas filter main tank 1 and extends into the outside of the gas filter main tank 1, the connection relationship between the pressure regulating threaded rod 10 and the gas filter main tank 1 is a threaded connection, the cross-sectional diameter of the inflation connecting pipe 7 is smaller than the cross-sectional diameter of the connecting limit pipe 6, the connection relationship between the inflation connecting pipe 7 and the connecting limit pipe 6 is a movable socket, the cross-sectional diameter of the exhaust connecting pipe 8 is smaller than the cross-sectional diameter of the connecting limit pipe 6, and the connection relationship between the exhaust connecting pipe 8 and the connecting limit pipe 6 is a movable socket.

[0022] In the implementation scheme, the sliding disk 5 on the water pressure control disk 4 is inserted into the latch sliding groove 13 for installation. At this time, a certain amount of absorption liquid is added to the inside of the gas filter main tank 1. At this time, the water pressure control disk 4 is located at the top of the liquid level. When the water pressure control disk 4 absorbs the exhaust gas, the pressure regulating threaded rod 10 is rotated by the rotating disk 11 to adjust the overall position of the water pressure control disk 4. The liquid is increased by the water pressure control disk 4, thereby accelerating the absorption and mixing of the absorption liquid and the exhaust gas, thereby improving the gas filtration efficiency of the device. At the same time, the squeezing of the absorption liquid can accelerate the discharge of the gas after purification, further improving the working efficiency of the device.

[0023] Embodiment 2:

[0024] See also Figure 1-4The utility model provides a technical solution: an adjustable gas filter with a simple structure, comprising a latch slide plate 12 fixedly connected to one side of the inner arm of the gas filter main body tank 1, a latch sliding groove 13 is provided on one side surface of the latch slide plate 12, a tube body buckle plate 14 is fixedly installed inside the limit tube 6, a buckle limit groove 15 is provided on the surface of the tube body buckle plate 14, the connection relationship between the sliding plate 5 and the latch sliding groove 13 is a sliding connection, the sliding plates 5 are circumferentially distributed on the bottom edge of the water pressure control plate 4, the latch slide plates 12 are circumferentially distributed on the inner wall surface of the gas filter main body tank 1, and the latch slide plates 12 and the sliding plates are connected. 5 corresponds to each other in one position, the connection relationship between the tube body snap plate 14 and the inflation connecting pipe 7 is a movable snap connection, the inflation connecting pipe 7 passes through the interior of the tube body snap plate 14 through the snap limit groove 15, the connection relationship between the tube body snap plate 14 and the exhaust connecting pipe 8 is a movable snap connection, the exhaust connecting pipe 8 passes through the interior of the tube body snap plate 14 through the snap limit groove 15, the top of one side of the gas filter main tank 1 is connected with a gas absorption liquid adding pipe 16, the bottom end of the gas filter main tank 1 away from the gas absorption liquid adding pipe 16 is connected with a waste liquid discharge pipe 17, and the bottom end of the gas filter main tank 1 is fixedly connected with a stabilizing foot plate 18.

[0025] In the implementation scheme, multiple tube body snap plates 14 are installed inside the connecting limit tube 6, and the tube body snap plates 14 can be used to contact the inflation connecting tube 7 and the exhaust connecting tube 8 through the snap limit grooves 15. Firstly, this has the effect of further fixing the inflation connecting tube 7 and the exhaust connecting tube 8. Secondly, the tube body snap plates 14 can reduce the gap between the inflation connecting tube 7, the exhaust connecting tube 8 and the connecting limit tube 6, thereby avoiding the problem of insufficient air tightness directly affecting the gas filtration quality.

[0026] Working principle:

[0027] The gas filling pipe 2 is directly connected to the gas charging connecting pipe 7 for exhaust gas discharge, and the exhaust pipe 3 is directly connected to the exhaust connecting pipe 8 for exhaust gas after filtration;

[0028] The sliding plate 5 on the water pressure control plate 4 is inserted into the latch sliding groove 13 for installation. At this time, a certain amount of absorption liquid is added to the gas filter main tank 1. At this time, the water pressure control plate 4 is located at the top of the liquid level. When the water pressure control plate 4 performs exhaust gas absorption treatment, the overall position of the water pressure control plate 4 is adjusted by rotating the pressure regulating threaded rod 10 through the rotating plate 11. The liquid is increased by the water pressure control plate 4, thereby accelerating the absorption and mixing of the absorption liquid and the exhaust gas, thereby improving the gas filtration efficiency of the device. At the same time, the squeezing of the absorption liquid can accelerate the discharge of the gas after purification, thereby further improving the working efficiency of the device.

[0029] By installing a plurality of tube body buckle plates 14 inside the connecting limit tube 6, the tube body buckle plates 14 can be used to contact the charging connecting tube 7 and the exhaust connecting tube 8 through the buckle limit groove 15, firstly, the charging connecting tube 7 and the exhaust connecting tube 8 can be further fixed, and secondly, the gap between the charging connecting tube 7, the exhaust connecting tube 8 and the connecting limit tube 6 can be reduced by the tube body buckle plates 14, so as to avoid the problem that insufficient air tightness directly affects the gas filtration quality;

[0030] The gas absorption liquid adding pipe 16 is convenient for adding the absorption liquid inside the gas filter main tank 1, and the waste liquid discharge pipe 17 is convenient for directly discharging the waste liquid.

Claims

1. An adjustable gas filter with a simple structure, comprising a gas filter main tank (1), wherein one side of the top of the gas filter main tank (1) is connected to a gas filling pipe (2), and characterized in that: The side of the gas filter main tank (1) away from the gas filling pipe (2) is connected to an exhaust pipe (3), and a water pressure control disk (4) is detachably installed inside the gas filter main tank (1). A sliding disk (5) is fixedly connected to the bottom edge of one side of the water pressure control disk (4), and connecting limit tubes (6) are connected to both sides of the top of the water pressure control disk (4). An air charging connecting tube (7) and an exhaust connecting tube (8) are detachably installed inside the connecting limit tube (6). A rotating connecting disk (9) is rotatably connected to the top of one side of the water pressure control disk (4), and a pressure regulating threaded rod (10) is fixedly connected to the top of the rotating connecting disk (9), and a rotating disk (11) is fixedly connected to the top of one side of the pressure regulating threaded rod (10).

2. The simple structure adjustable gas filter according to claim 1, characterized in that: The connection relationship between the gas filling pipe (2) and the gas charging connecting pipe (7) is communication, and the connection relationship between the exhaust pipe (3) and the exhaust connecting pipe (8) is communication.

3. The simple structure adjustable gas filter according to claim 1, characterized in that: The pressure regulating threaded rod (10) passes through the top end of the gas filter main tank (1) and extends into the outside of the gas filter main tank (1). The connection relationship between the pressure regulating threaded rod (10) and the gas filter main tank (1) is a threaded connection.

4. The simple structure adjustable gas filter according to claim 1, characterized in that: The cross-sectional diameter of the inflation connecting pipe (7) is smaller than the cross-sectional diameter of the connecting limit pipe (6), and the connection relationship between the inflation connecting pipe (7) and the connecting limit pipe (6) is a movable sleeve connection. The cross-sectional diameter of the exhaust connecting pipe (8) is smaller than the cross-sectional diameter of the connecting limit pipe (6), and the connection relationship between the exhaust connecting pipe (8) and the connecting limit pipe (6) is a movable sleeve connection.

5. The simple structure adjustable gas filter according to claim 1, characterized in that: A latch slide plate (12) is fixedly connected to one side of the inner arm of the gas filter main tank (1), and a latch slide groove (13) is provided on one side surface of the latch slide plate (12). A tube body buckle plate (14) is fixedly installed inside the connecting limit tube (6), and a buckle limit groove (15) is provided on the surface of the tube body buckle plate (14).

6. The simple structure adjustable gas filter according to claim 5, characterized in that: The connection relationship between the sliding plate (5) and the latch sliding groove (13) is a sliding connection. The sliding plate (5) is circumferentially distributed on the bottom edge of the water pressure control plate (4), and the latch sliding plate (12) is circumferentially distributed on the inner wall surface of the gas filter main tank (1). The positions of the latch sliding plate (12) and the sliding plate (5) correspond one to one.

7. The simple structure adjustable gas filter according to claim 5, characterized in that: The connection relationship between the tube body snap plate (14) and the inflation connecting pipe (7) is a movable snap connection, and the inflation connecting pipe (7) passes through the interior of the tube body snap plate (14) through the snap limit groove (15); the connection relationship between the tube body snap plate (14) and the exhaust connecting pipe (8) is a movable snap connection, and the exhaust connecting pipe (8) passes through the interior of the tube body snap plate (14) through the snap limit groove (15).

8. The simple structure adjustable gas filter according to claim 1, characterized in that: The top end of one side of the gas filter main tank (1) is connected to a gas absorption liquid addition pipe (16), the bottom end of the side of the gas filter main tank (1) away from the gas absorption liquid addition pipe (16) is connected to a waste liquid discharge pipe (17), and the bottom end of the gas filter main tank (1) is fixedly connected to a stabilizing foot plate (18).

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