Filtering tank for filtering gas

Abstract

The utility model discloses a filter tank for filtering gas, which relates to the field of gas filtration, and comprises a main support tank, the outer side edge of the main support tank is fixedly connected with a fixed connecting block, the two side edges of the fixed connecting block are symmetrically welded with mounting side blocks, the top surface of each mounting side block is provided with a fixed through hole, and the fixed through hole is communicated with the fixed connecting block. An exhaust pipe body is horizontally and fixedly connected to one end of the main supporting tank, a sealing cover plate is in butt joint with the end, away from the exhaust pipe body, of the main supporting tank, fixing screws are evenly inserted into the side edge of the sealing cover plate, and an air inlet pipe body is horizontally and fixedly connected to the side edge, away from the main supporting tank, of the sealing cover plate. A fixing outer ring is fixedly welded to the outer side edge of the exhaust pipe body and the outer side edge of the air inlet pipe body, matched through holes are evenly formed in the side edge of the fixing outer ring, and an end sealing groove is formed in one end of the main supporting tank. And meanwhile, the filtering is more comprehensive and efficient under the multi-layer sleeved filtering structure.

Description

Technical Field

[0001] This utility model relates to the field of gas filtration technology, specifically a filter canister for filtering gases. Background Technology

[0002] Gas filtration refers to the process of removing impurities such as particulate matter, moisture, oil, and organic matter from gases using specific equipment and techniques to purify them. These impurities can affect subsequent processes or analytical results; therefore, gas filtration is a crucial step in many industrial and laboratory applications.

[0003] Current gas filtration processes typically use fixed tank filtration systems, where filter media is fixedly installed inside the tank. This makes it difficult to replace the filter media later, thus affecting the filtration efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a filter canister for filtering gases, in order to solve the problem mentioned in the background art that current gas filtration processes all use fixed canister filtration operations, with filter materials fixedly installed inside the canister, which makes it inconvenient to replace the filter materials later and affects the filtration effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A filter canister for filtering gas includes a main support canister. A fixing block is fixedly connected to the outer side of the main support canister. Mounting side blocks are symmetrically welded to both sides of the fixing block. A fixing through hole is formed on the top surface of the mounting side blocks. An exhaust pipe is horizontally fixedly connected to one end of the main support canister. A sealing cover is abutted to the end of the main support canister away from the exhaust pipe. Fixing screws are evenly inserted into the side of the sealing cover. An air inlet pipe is horizontally fixedly connected to the side of the sealing cover away from the main support canister. Fixing screws are fixedly welded to the outer sides of the exhaust pipe and the air inlet pipe. The outer ring has uniformly spaced through holes on its side. One end of the main support tank has an end sealing groove. The open end of the main support tank has uniformly spaced fixing screw holes. The side of the sealing cover plate has uniformly spaced through holes. A sealing ring is fixedly installed on one side of the sealing cover plate. A side through hole is opened on one side of the sealing cover plate. An installation screw groove is uniformly spaced on one side of the sealing cover plate. A support mesh tank is horizontally connected to one side of the sealing cover plate. An installation screw ring is fixedly welded to one end of the support mesh tank. A filter inner core is snapped into the inner side of the support mesh tank.

[0007] In a preferred embodiment of the present invention, one end of the main support tank is open, and there are two fixing blocks. The two fixing blocks are symmetrically fixed to each other on the outside of the main support tank near both ends, and the mounting side blocks are fixed to the side corners of the fixing blocks.

[0008] In a preferred embodiment of this utility model: one end of the exhaust pipe is horizontally fixedly connected to the center of one end of the main support tank, and the exhaust pipe is connected to the interior of the main support tank. The sealing cover is snapped onto the opening end of the main support tank. The fixing screws are all inserted into the through holes, and the extension ends are threadedly fixed to the inner side of the fixing screw holes.

[0009] In a preferred embodiment of this utility model: one end of the intake pipe is fixedly connected to the opening end of the side through hole to maintain communication, the fixed outer ring is fixedly disposed in a ring shape at one end of the outer side of the intake pipe and the exhaust pipe, and the end sealing groove is opened in a ring shape at the opening end of the main support tank near the edge.

[0010] In a preferred embodiment of this utility model: the through holes are arranged in a through manner on the side of the sealing cover plate near the edge, and one end of each through hole is connected to the opening end of the fixing screw hole to maintain communication. One end of the sealing ring is engaged with the inner side of the end sealing groove, and the side through hole is opened in a through manner at the center of the side of the sealing cover plate.

[0011] In a preferred embodiment of this utility model: there are multiple mounting screw grooves, which are arranged in a ring shape and parallel to each other; there are multiple supporting mesh tanks, which are nested together; the open ends of the supporting mesh tanks are connected to the open side of the mounting screw groove; and one end of the mounting ring is threadedly fixed to the inner side of the mounting screw groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model involves interlocking multiple support mesh tanks, inserting filter cores at the interlocking positions, and then fixing the mounting rings at one end into the corresponding mounting screw grooves to secure the multiple support mesh tanks. A sealing cover then drives the side support mesh tanks to be horizontally inserted into the inner side of the main support tank, with the sealing cover snapping onto the open end of the main support tank. A fixing screw passes through the through hole and is threaded into the corresponding fixing screw hole. Finally, a side sealing ring engages inside the end sealing groove, creating a sealed connection. After one end of the connecting block is positioned at the designated location, the bolt passes through the fixing through hole to fix the side block. The external vent pipe ends are then connected to one end of the exhaust pipe and the intake pipe respectively. The connection is made with the outer ring by bolts. After the gas enters through the intake pipe, it enters the interior of the support mesh tank and undergoes multiple filtration processes. Finally, the filtered gas enters the exhaust pipe and is discharged outwards. The modular structure allows for disassembly and replacement during use, and the multi-layered nested filtration structure makes filtration more comprehensive and efficient. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 This is a three-dimensional structural diagram of a filter canister used for filtering gases.

[0016] Figure 2 A three-dimensional structural diagram showing the connection details of the main support tank of a filter canister used for filtering gases;

[0017] Figure 3 A three-dimensional structural diagram showing the connection details of a sealing cover plate for a filter canister used for filtering gases;

[0018] Figure 4 This is a structural schematic diagram showing the three-dimensional connection details of a support mesh tank for filtering gases.

[0019] In the diagram: 1. Main support tank; 2. Fixing block; 3. Mounting side block; 4. Fixing through hole; 5. Exhaust pipe body; 6. Sealing cover plate; 7. Fixing screw; 8. Intake pipe body; 9. Fixing outer ring; 10. Mating through hole; 11. End sealing groove; 12. Fixing screw hole; 13. Through hole; 14. Sealing ring; 15. Side through hole; 16. Mounting screw groove; 17. Support mesh tank; 18. Mounting screw ring; 19. Filter inner core. Detailed Implementation

[0020] Please see Figure 1In this embodiment of the present invention, a filter canister for filtering gas includes a main support canister 1. A fixing block 2 is fixedly connected to the outer side of the main support canister 1. Mounting side blocks 3 are symmetrically welded to both sides of the fixing block 2. One end of the main support canister 1 is open. There are two fixing blocks 2, which are symmetrically fixed to each other on the outer side of the main support canister 1 near both ends. The mounting side blocks 3 are fixedly installed at the side corners of the fixing blocks 2. A fixing through hole 4 is opened on the top surface of the mounting side blocks 3. An exhaust pipe body 5 is horizontally fixedly connected to one end of the main support canister 1. A sealing cover plate 6 is connected to the end of the main support canister 1 away from the exhaust pipe body 5. Fixing screws 7 are evenly inserted into the side of the sealing cover plate 6. One end of the exhaust pipe body 5 is horizontally fixedly connected to... The exhaust pipe body 5 is located at the center of one end of the main support tank 1 and is connected to the interior of the main support tank 1. The sealing cover plate 6 is snapped onto the open end of the main support tank 1. The fixing screws 7 are all inserted into the through holes 13 and the extension ends are fixedly connected to the inner side of the fixing screw holes 12. The sealing cover plate 6 is horizontally fixedly connected to the intake pipe body 8 on the side away from the main support tank 1. The outer sides of the exhaust pipe body 5 and the intake pipe body 8 are fixedly welded with a fixing outer ring 9. One end of the intake pipe body 8 is fixedly connected to the open end of the side through hole 15 and is connected. The fixing outer ring 9 is fixedly fixed in a ring shape at one end of the outer side of the intake pipe body 8 and the exhaust pipe body 5. The side of the fixing outer ring 9 is evenly provided with matching through holes 10.

[0021] Please see Figure 2-4In this embodiment of the present invention, a filter canister for filtering gas is provided, wherein one end of the main support canister 1 is provided with an end sealing groove 11, which is annularly provided near the edge of the opening end of the main support canister 1. Fixed screw holes 12 are uniformly provided at the opening end of the main support canister 1. Through holes 13 are uniformly provided on the side of the sealing cover plate 6. A sealing ring 14 is fixedly provided on one side of the sealing cover plate 6. A side through hole 15 is provided on one side of the sealing cover plate 6. The through holes 13 are all arranged in a through manner near the edge of the side of the sealing cover plate 6, and one end of each through hole 13 is correspondingly connected to the opening end of the fixed screw hole 12 to maintain communication. One end of the sealing ring 14 is engaged with the end sealing groove 11. The inner side of the sealing cover plate 6 has a through hole 15 that is opened at the center of the side. The sealing cover plate 6 has evenly spaced mounting screw grooves 16 on one side. The sealing cover plate 6 has a horizontal support mesh tank 17 connected to one side. One end of the support mesh tank 17 is fixedly welded with a mounting screw ring 18. There are multiple mounting screw grooves 16, which are arranged in a ring shape and parallel to each other. There are multiple support mesh tanks 17, which are nested together. The open end of the support mesh tank 17 is connected to the open side of the mounting screw groove 16. One end of the mounting screw ring 18 is fixedly connected to the inner side of the mounting screw groove 16. The inner side of the support mesh tank 17 is snapped with a filter core 19.

[0022] The working principle of this utility model is as follows:

[0023] Multiple support mesh tanks 17 are nested together. After inserting filter cores 19 into the spaces between them, the mounting rings 18 at one end are threadedly fixed into the corresponding mounting grooves 16, thus securing the multiple support mesh tanks 17. Then, the sealing cover 6 drives the side support mesh tanks 17 to be horizontally inserted into the inner side of the main support tank 1. The sealing cover 6 is then snapped onto the open end of the main support tank 1. The fixing screw 7 passes through the through hole 13 and is threaded into the corresponding fixing screw hole 12, allowing the side sealing ring 14 to engage. After the end sealing groove 11 is inside, a sealing installation treatment is formed at the connection position. After one end of the fixed connecting block 2 is connected and set in the designated position, the bolt passes through the fixed through hole 4 to make the mounting side block 3 fixedly installed. The external vent pipe end is connected and set at one end of the exhaust pipe body 5 and the intake pipe body 8 respectively. The fixed connection operation is performed with the fixed outer ring 9 by bolts. After the gas enters through the intake pipe body 8, the gas enters the interior of the support mesh tank 17 and undergoes multiple filtering operations of the inner filter core 19. Finally, the filtered gas enters the interior of the exhaust pipe body 5 and is transmitted outward for discharge.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A filter can for filtering a gas, comprising a main support can (1), characterized in that, The outer side of the main supporting tank (1) is fixedly connected with a fixed connecting block (2), the two sides of the fixed connecting block (2) are symmetrically welded with a mounting side block (3), the top surface of the mounting side block (3) is provided with a fixed through hole (4), one end of the main supporting tank (1) is fixedly connected with an exhaust pipe body (5), the main supporting tank (1) is butted with a sealing cover plate (6) at the end away from the exhaust pipe body (5), the side edges of the sealing cover plate (6) are uniformly inserted with fixed screws (7), the sealing cover plate (6) is fixedly connected with an air inlet pipe body (8) at the side edge away from the main supporting tank (1), the outer sides of the exhaust pipe body (5) and the air inlet pipe body (8) are fixedly welded with a fixed outer ring (9), the side edges of the fixed outer ring (9) are uniformly provided with a matching through hole (10), one end of the main supporting tank (1) is provided with an end sealing groove (11), the opening end of the main supporting tank (1) is uniformly provided with a fixed screw hole (12), the side edges of the sealing cover plate (6) are uniformly provided with a through hole (13), one side of the sealing cover plate (6) is fixedly provided with a sealing snap ring (14), one side of the sealing cover plate (6) is provided with a side through hole (15), one side of the sealing cover plate (6) is uniformly provided with a mounting screw groove (16), one side of the sealing cover plate (6) is horizontally butted with a supporting mesh tank (17), one end of the supporting mesh tank (17) is fixedly welded with a mounting screw ring (18), the inner side of the supporting mesh tank (17) is clamped with a filter inner core (19).

2. A filter can for filtering a gas according to claim 1, wherein, The one end of the main supporting tank (1) is open, the number of the fixed connecting blocks (2) is two, and the two fixed connecting blocks (2) are symmetrically fixed on the outer side of the main supporting tank (1) near the two ends.

3. A filter can for filtering a gas according to claim 1, wherein, The one end of the exhaust pipe body (5) is fixedly connected to the center of the one end of the main supporting tank (1), and the exhaust pipe body (5) is in communication with the inside of the main supporting tank (1), the sealing cover plate (6) is clamped on the opening end of the main supporting tank (1), and the fixed screws (7) are inserted into the through holes (13) one by one, and the extended ends are fixedly connected to the inner sides of the fixed screw holes (12).

4. The filter canister for filtering a gas according to claim 1, wherein, The one end of the air inlet pipe body (8) is fixedly connected to the opening end of the side through hole (15) in communication, the fixed outer ring (9) is annularly arranged on the outer side of the air inlet pipe body (8) and the exhaust pipe body (5), and the end sealing groove (11) is annularly arranged on the opening end of the main supporting tank (1) near the edge.

5. The filter canister for filtering a gas according to claim 1, wherein, The through holes (13) are arranged on the side edges of the sealing cover plate (6) near the edges in a penetrating manner, one end of the through holes (13) is in communication with the opening end of the fixed screw hole (12), one end of the sealing snap ring (14) is clamped in the inner side of the end sealing groove (11), and the side through hole (15) is arranged in the center of the side edge of the sealing cover plate (6).

6. The filter canister for filtering a gas according to claim 1, wherein, The number of the installation screw grooves (16) is multiple, and the multiple installation screw grooves (16) are arranged in parallel in a ring shape, the number of the support net tanks (17) is multiple, and the multiple support net tanks (17) are arranged in a sleeved mode, and the open ends of the support net tanks (17) are arranged in butt joint mode on the open side of the installation screw groove (16), and one end of the installation screw ring (18) is arranged in threaded fixed connection mode on the inner side of the installation screw groove (16).

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