CN216630065U

CN216630065U - Gas purifying filter for gas

Info

Publication number: CN216630065U
Application number: CN202122876579.6U
Authority: CN
Inventors: 穆宁; 李航; 刘斌
Original assignee: Chongqing Jieshi Gas Equipment Co ltd
Current assignee: Chongqing Jieshi Gas Equipment Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-31
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to the technical field of gas purification, in particular to a gas purification filter for fuel gas, which comprises a filter box, the lower surface of the filter box is provided with a base plate, the upper surface of the filter box is provided with a box cover through a limiting component, an air inlet pipe is arranged at one side of the filter box, an air outlet pipe is arranged at the other side of the filter box, a card box is fixedly arranged at one end of the air outlet pipe close to the interior of the filter box, the two sides of the upper surface of the card box are provided with clamping grooves, the clamping frames are arranged in the two clamping grooves, the filter screen is arranged between the inner walls of the two clamping frames, thereby having the function of filtering the fuel gas, and the filter screens are arranged on both sides of the card box of the device, so that the area of the filter screens is larger, thereby the pressure that makes the filter screen receive is less to prevent that the filter screen from appearing the condition of damaging, increased the life of filter screen.

Description

Gas purifying filter for gas

Technical Field

The utility model relates to the technical field of gas purification, in particular to a gas purification filter for gas.

Background

Gas purifying filter is one kind and carries the work in the gas, carries out purification treatment's equipment to gas, an integration gas purifier that patent application number was CN201720873462.3 proposed, including main part and top cap, one side flange joint of main part has the top cap, one side intercommunication of main part has the intake pipe, the opposite side intercommunication of main part has the outlet duct, the outer wall side welding of main part has the landing leg, the inner wall welding of main part has first baffle, the top fixed mounting of first baffle has the filter screen subassembly, one side of first baffle is equipped with first through-hole, the opposite side of first baffle is equipped with the second through-hole, the welding of the middle part bottom of first baffle has the second baffle. This integration gas purification device clears up the collection work through the first network management that punches a hole to the great foreign matter in admitting air, and further filters the collection work through the second network management that punches a hole to the foreign matter that filter screen assembly spilt, and the first network management that punches a hole and the second network management that punches a hole are convenient for dismantle the work to this integration gas purification device's filter effect has been guaranteed.

But foretell technical scheme, the area of filter screen is less, and when the filter screen was filtered the gas, the filter screen received pressure great, caused the damage easily, and was difficult to change or clear up the filter screen.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a gas purification filter for gas, which can effectively solve the problems of the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

gas purification filter for gas, including the filter cartridge, the filter cartridge lower surface is provided with the chassis, the lid is installed through spacing subassembly to the filter cartridge upper surface, filter cartridge one side is provided with the intake pipe, the filter cartridge opposite side is provided with the outlet duct, the outlet duct is close to the inside one end fixed mounting of filter cartridge has the card box, card box upper surface both sides are provided with the draw-in groove, two the inside card frame, two that is provided with of draw-in groove all be provided with the filter screen between the card frame inner wall.

Preferably, the upper surface of the clamping box is provided with a bolt hole, the clamping frame is provided with a first bolt, and the top end of the first bolt is arranged in the bolt hole.

Preferably, the upper surface of the filter box is provided with a sealing groove, the lower surface of the box cover is provided with a sealing block, and the sealing block is arranged inside the sealing groove.

Preferably, the limiting assembly comprises two supporting plates and two connecting blocks, the two supporting plates are fixedly mounted on the side faces of the filter box, and the two connecting blocks are respectively located on the upper surfaces of the box cover and the filter box.

Preferably, the upper surfaces of the two supporting plates are fixedly provided with clamping plates, a rotating shaft is rotatably arranged between the clamping plates, and the side surface of the rotating shaft is fixedly provided with a supporting block.

Preferably, the box cover is fixedly arranged on the side surface of the supporting block.

Preferably, the two connecting blocks are connected through a second bolt.

Compared with the prior art, the utility model has the following beneficial effects:

(1) when the gas passes through the filter screen to can play filterable effect to the gas, and the card box both sides of this device all are provided with the filter screen, make the area of filter screen bigger, thereby the pressure that makes the filter screen receive is less, prevents that the condition of damage from appearing in the filter screen, has increased the life of filter screen.

(2) Move the second bolt through twisting, make two connecting block separations, rotate the axis of rotation this moment again to overturn the lid, move first bolt through twisting this moment, make first bolt top break away from the bolt hole is inside, will block the frame again and take out from the draw-in groove is inside this moment, thereby can take out the filter screen this moment and clean, the dismantlement installation filter screen that this device can be convenient cleans or changes the filter screen.

Drawings

FIG. 1 is a schematic view showing the overall structure of a gas cleaning filter for fuel gas according to the present invention;

FIG. 2 is a schematic side view of the gas cleaning filter for fuel gas according to the present invention;

FIG. 3 is a schematic view showing a cartridge structure of the gas cleaning filter for fuel gas according to the present invention;

FIG. 4 is a schematic view of a clamping frame structure of the gas purifying filter for fuel gas according to the present invention;

FIG. 5 is a schematic view showing the internal structure of a filter cassette of the gas purifying filter for fuel gas according to the present invention;

fig. 6 is a schematic view showing a structure of a case cover of the gas purifying filter for fuel gas according to the present invention.

In the figure: 1. a chassis; 2. a filter cartridge; 3. an air inlet pipe; 4. a limiting component; 401. connecting blocks; 402. a second bolt; 403. a support block; 404. a rotating shaft; 405. a splint; 406. a support plate; 5. an air outlet pipe; 6. a box cover; 7. a card box; 8. bolt holes; 9. a card slot; 10. a first bolt; 11. a clamping frame; 12. a filter screen; 13. a sealing groove; 14. and (6) sealing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1-6, gas purification filter for gas, including filter cartridge 2, filter cartridge 2 lower surface is provided with chassis 1, filter cartridge 2 upper surface installs lid 6 through spacing subassembly 4, filter cartridge 2 one side is provided with intake pipe 3, filter cartridge 2 opposite side is provided with outlet duct 5, outlet duct 5 is close to the inside one end fixed mounting of filter cartridge 2 and has card box 7, card box 7 upper surface both sides are provided with draw-in groove 9, the inside card frame 11 that is provided with of two draw-in grooves 9, all be provided with filter screen 12 between two card frame 11 inner walls.

Through the technical scheme, the gas can enter the interior of the filter box 2 through the gas inlet pipe 3, the card box 7 is fixedly installed at one end of the gas outlet pipe 5, the filter screen 12 is arranged on the card box 7, the gas entering the interior of the filter box 2 can only enter the gas outlet pipe 5 from the filter screen 12 and then goes out from the gas outlet pipe 5, when the gas passes through the filter screen 12, the gas can be filtered, the area of the filter screen 12 of the device is larger, the pressure on the filter screen 12 is smaller, the damage of the filter screen 12 is prevented, the service life of the filter screen 12 is prolonged, when the filter screen 12 needs to be cleaned or replaced, the second bolt 402 is firstly screwed, the two connecting blocks 401 are separated, the rotating shaft 404 is rotated at the moment, the box cover 6 is turned, the first bolt 10 is screwed, make first bolt 10 top break away from bolt hole 8 is inside, take out card frame 11 from draw-in groove 9 inside this moment again, thereby can take out filter screen 12 this moment and clean, dismantlement installation filter screen 12 that this device can be convenient cleans or changes filter screen 12, has increased the convenience of device, through setting up sealed piece 14 inside seal groove 13, thereby can make the leakproofness between lid 6 and the rose box 2 better.

It can be understood that the upper surface of the card box 7 is provided with the bolt hole 8, the card frame 11 is provided with the first bolt 10, the top end of the first bolt 10 is arranged in the bolt hole 8, and the card frame 11 is arranged on the card box 7 by arranging the first bolt 10 in the bolt hole 8.

It should be noted that the upper surface of the filter box 2 is provided with a sealing groove 13, the lower surface of the box cover 6 is provided with a sealing block 14, the sealing block 14 is arranged inside the sealing groove 13, and the sealing block 14 is arranged inside the sealing groove 13, so that the sealing performance between the box cover 6 and the filter box 2 can be better.

Wherein, the limiting component 4 comprises two supporting plates 406 and two connecting blocks 401, the two supporting plates 406 are both fixedly arranged on the side surface of the filter box 2, the two connecting blocks 401 are respectively positioned on the upper surfaces of the box cover 6 and the filter box 2, the upper surfaces of the two supporting plates 406 are both fixedly provided with clamping plates 405, a rotating shaft 404 is rotatably arranged between the clamping plates 405, the side surface of the rotating shaft 404 is fixedly provided with a supporting block 403, the box cover 6 is fixedly arranged on the side surface of the supporting block 403, the two connecting blocks 401 are connected through a second bolt 402, when the filter screen 12 needs to be cleaned or replaced, the second bolt 402 is firstly screwed to separate the two connecting blocks 401, the rotating shaft 404 is rotated at the moment to turn over the box cover 6, at the moment, the top end of the first bolt 10 is separated from the inside of the bolt hole 8 by screwing the first bolt 10, at the moment, the clamping frame 11 is taken out from the inside of the clamping groove 9, at the moment, the filter screen 12 can be taken out for cleaning, the filter screen 12 can be conveniently disassembled and assembled by the device, the filter screen 12 is cleaned or replaced, and the convenience of the device is improved.

The working principle of the gas purification filter for gas is as follows:

when the gas purifier is used, gas can enter the inside of the filter box 2 through the gas inlet pipe 3, the card box 7 is fixedly installed at one end of the gas outlet pipe 5, the filter screen 12 is arranged on the card box 7, the gas entering the inside of the filter box 2 only can enter the gas outlet pipe 5 from the filter screen 12 and then goes out from the gas outlet pipe 5, when the gas passes through the filter screen 12, the gas can be filtered, the area of the filter screen 12 of the gas purifier is large, the pressure on the filter screen 12 is small, the damage of the filter screen 12 is prevented, the service life of the filter screen 12 is prolonged, when the filter screen 12 needs to be cleaned or replaced, the second bolt 402 is firstly screwed, the two connecting blocks 401 are separated, the rotating shaft 404 is rotated again, the box cover 6 is turned over, the first bolt 10 is screwed, the top end of the first bolt 10 is separated from the inside the bolt hole 8, at this moment, the clamping frame 11 is taken out from the inside of the clamping groove 9, the filter screen 12 can be taken out for cleaning at this moment, the filter screen 12 can be conveniently and quickly disassembled and installed, the filter screen 12 is cleaned or replaced, the convenience of the device is improved, and the sealing block 14 is arranged inside the sealing groove 13, so that the sealing performance between the box cover 6 and the filter box 2 is better.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Gas purification filter is used in gas, including filter cartridge (2), its characterized in that: the utility model discloses a cigarette filter, including filter box (2), lid (6) are installed through spacing subassembly (4) to filter box (2) lower surface, filter box (2) upper surface, filter box (2) one side is provided with intake pipe (3), filter box (2) opposite side is provided with outlet duct (5), the one end fixed mounting that outlet duct (5) are close to filter box (2) inside has card box (7), card box (7) upper surface both sides are provided with draw-in groove (9), two draw-in groove (9) inside is provided with card frame (11), two all be provided with filter screen (12) between card frame (11) inner wall.

2. The gas cleaning filter for gas as recited in claim 1, wherein: the clamping box is characterized in that a bolt hole (8) is formed in the upper surface of the clamping box (7), a first bolt (10) is arranged on the clamping frame (11), and the top end of the first bolt (10) is arranged at the bolt hole (8).

3. The gas cleaning filter for gas as recited in claim 1, wherein: the filter cartridge is characterized in that a sealing groove (13) is formed in the upper surface of the filter cartridge (2), a sealing block (14) is arranged on the lower surface of the box cover (6), and the sealing block (14) is arranged inside the sealing groove (13).

4. The gas cleaning filter for gas as recited in claim 1, wherein: the limiting assembly (4) comprises two supporting plates (406) and two connecting blocks (401), the two supporting plates (406) are fixedly mounted on the side faces of the filter box (2), and the two connecting blocks (401) are respectively located on the upper surfaces of the box cover (6) and the filter box (2).

5. The gas cleaning filter for gas as recited in claim 4, wherein: clamping plates (405) are fixedly mounted on the upper surfaces of the two supporting plates (406), a rotating shaft (404) is rotatably mounted between the clamping plates (405), and supporting blocks (403) are fixedly mounted on the side surfaces of the rotating shaft (404).

6. The gas cleaning filter for gas as recited in claim 1, wherein: the box cover (6) is fixedly arranged on the side surface of the supporting block (403).

7. The gas cleaning filter for gas as recited in claim 4, wherein: the two connecting blocks (401) are connected through a second bolt (402).