Filter chamber with flow guide structure

Abstract

The utility model discloses a filter chamber with a flow guide structure, which belongs to the technical field of waste gas filtration, and adopts the technical scheme that the filter chamber comprises a box body, slide blocks are movably connected to the tops of two sides of the inner wall of the box body, a filter assembly is fixedly connected between opposite sides of the two slide blocks, and the filter assembly comprises a filter box; a handle is fixedly connected to the front side of the filter box, the filter box is fixedly connected between the opposite sides of the two sliding blocks, a fixing ring is fixedly connected to the bottom of the left side of the box body, and a flow guide assembly is movably connected to the interior of the fixing ring. Due to the fact that gas is not evenly distributed in a filtering chamber, impurities in the gas are concentrated in certain specific areas, a filter screen is prone to being blocked, the filtering effect of the device is affected, energy consumption and maintenance cost are increased, follow-up treatment procedures are not facilitated, and practicability of the device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas filtration, in particular to a filter chamber with a diversion structure. Background Art

[0002] A filter chamber is an enclosed space or device for separating, purifying or screening substances. It usually consists of a container or cavity, and is equipped with specific filter media or components inside to remove impurities, particles, suspended substances, etc. in liquids or gases.

[0003] The existing filter chamber has a complex structure and is cumbersome to install, which greatly increases the working time of the staff. Moreover, the filter element of the waste gas filtration device is troublesome to replace and requires the device to be disassembled step by step.

[0004] The existing patent (publication number: CN211799424U) discloses a filter chamber with a diversion structure. The threaded connection makes the disassembly of the filter chamber simple. During the process of disassembling the device to replace the filter component, the filter component at the bottom is magnetically attracted out through the cooperation of the magnet on the surface of the clamping rod with the magnet on the filter component, which can make the replacement of the filter component more convenient.

[0005] In view of the above problems, the existing patent gives a solution, but it has deficiencies in gas diversion, resulting in uneven distribution of gas in the filter chamber, causing impurities in the gas to concentrate in certain specific areas, easily causing the filter screen to be blocked, affecting the filtering effect of the device, increasing energy consumption and maintenance costs, and being not conducive to subsequent processing procedures, reducing the practicability of the device.

[0006] Therefore, a filter chamber with a diversion structure is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a filter chamber with a diversion structure, which can solve the deficiencies in gas diversion of the existing filter chamber, resulting in uneven distribution of gas in the filter chamber, causing impurities in the gas to concentrate in certain specific areas, easily causing the filter screen to be blocked, affecting the filtering effect of the device, increasing energy consumption and maintenance costs, and being not conducive to subsequent processing procedures, reducing the practicability of the device.

[0008] To achieve the above object, the present utility model provides the following technical solution: A filtering chamber with a diversion structure, including a box body. The top of both sides of the inner wall of the box body is movably connected with sliders, and a filtering component is fixedly connected between the opposite sides of the two sliders. The filtering component includes a filtering box. The front side of the filtering box is fixedly connected with a handle, and the filtering box is fixedly connected between the opposite sides of the two sliders. The bottom of the left side of the box body is fixedly connected with a fixed ring, and the top of the box body is fixedly connected with a conveying pipe. The inside of the fixed ring is movably connected with a diversion component, and the left side of the diversion component is fixedly connected with an inlet pipe;

[0009] The diversion component includes a connecting pipe. The side of the connecting pipe close to the box body is fixedly connected with an exhaust pipe, and the side of the exhaust pipe away from the connecting pipe extends into the inside of the box body. The surface of the connecting pipe contacts the inner wall of the fixed ring, and positioning blocks are fixedly connected to the right sides of the front and rear of the connecting pipe. Springs are movably connected inside both positioning blocks. The side of the spring away from the connecting pipe is fixedly connected with a moving plate, and the side of the moving plate away from the spring is fixedly connected with a pressing block.

[0010] Preferably, a filter screen layer is fixedly connected to the bottom inside the filtering box, and a dust collecting electrode plate is fixedly connected to the top inside the filtering box. An activated carbon layer is arranged between the opposite sides of the filter screen layer and the dust collecting electrode plate.

[0011] Preferably, a controller is fixedly connected to the top of the front side of the filtering box, and the output end of the controller is electrically connected to the dust collecting electrode plate.

[0012] Preferably, a sealing strip is fixedly connected to the front side of the surface of the filtering box.

[0013] Preferably, moving grooves for the use of the moving plate are opened inside both positioning blocks, and the side of the spring away from the pressing block is fixedly connected to the inner wall of the moving groove away from the pressing block. Moving holes for the use of the pressing block are opened on the opposite sides of both positioning blocks, and the moving holes are communicated with the moving grooves.

[0014] Preferably, a rubber ring is fixedly connected to the side of the exhaust pipe close to the connecting pipe.

[0015] Preferably, sliding grooves for the use of the sliders are opened at the top of both sides of the inner wall of the box body, and the surface of the slider contacts the inner wall of the sliding groove.

[0016] Preferably, positioning grooves for the use of the positioning blocks are opened on the front and rear sides of the left side of the fixed ring, and the surface of the positioning block contacts the inner wall of the positioning groove. Positioning holes for the use of the pressing block are opened on the front and rear sides of the fixed ring, and the positioning holes are communicated with the positioning grooves.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] 1. By setting up a filtering component, this application can effectively filter out impurities in the gas, ensuring subsequent processing of the gas and improving the gas filtering efficiency.

[0019] 2. By setting up a diversion component and in the coordinated use of the connecting pipe and the exhaust pipe, this application enables the gas to be evenly sprayed inside the box. And under the action of the rubber ring, a good sealing effect can be achieved between the connecting pipe and the box, avoiding gas leakage and ensuring the physical health of the staff. Thus, the gas can flow more conveniently. Then, by applying pressure to the pressing block, the fixing effect on the connecting pipe can be released. At the same time, under the action of the spring, the pressing block can be driven to quickly return to its original position, making the connection of the connecting pipe extremely stable. Therefore, it can be more convenient to carry out maintenance and cleaning on it, improving the convenience of using the diversion component. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the overall structure diagram of the filtering chamber with a diversion structure of the present utility model;

[0021] Figure 2 is the connection schematic diagram of the box body, the filtering component and the diversion component of the present utility model;

[0022] Figure 3 is the structural schematic diagram of the filtering component of the present utility model;

[0023] Figure 4 is the connection schematic diagram of the conveying pipe and the diversion component of the present utility model;

[0024] Figure 5 is the structural schematic diagram of the fixing ring of the present utility model.

[0025] In the figure, 1. Box body; 2. Slide block; 3. Filtering component; 301. Filter box; 302. Handle; 303. Filter screen layer; 304. Dust collecting electrode plate; 305. Activated carbon layer; 306. Controller; 4. Fixing ring; 5. Diversion component; 501. Connecting pipe; 502. Exhaust pipe; 503. Positioning block; 504. Spring; 505. Moving plate; 506. Pressing block; 6. Conveying pipe; 7. Inlet pipe; 8. Sealing strip; 9. Moving groove; 10. Moving hole; 11. Rubber ring; 12. Chute; 13. Positioning groove; 14. Positioning hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1-5 , the present invention provides a technical solution:

[0028] A filter chamber with a diversion structure includes a box body 1. At the top of both sides of the inner wall of the box body 1, sliders 2 are movably connected. A filter assembly 3 is fixedly connected between the opposite sides of the two sliders 2. The filter assembly 3 includes a filter box 301. A handle 302 is fixedly connected to the front side of the filter box 301. The filter box 301 is fixedly connected between the opposite sides of the two sliders 2. A fixing ring 4 is fixedly connected to the bottom of the left side of the box body 1. A delivery pipe 6 is fixedly connected to the top of the box body 1. A diversion assembly 5 is movably connected inside the fixing ring 4. An inlet pipe 7 is fixedly connected to the left side of the diversion assembly 5;

[0029] The diversion assembly 5 includes a connecting pipe 501. An exhaust pipe 502 is fixedly connected to the side of the connecting pipe 501 close to the box body 1. The side of the exhaust pipe 502 away from the connecting pipe 501 extends into the box body 1. The surface of the connecting pipe 501 contacts the inner wall of the fixing ring 4. Positioning blocks 503 are fixedly connected to the right sides of the front and rear sides of the connecting pipe 501. Springs 504 are movably connected inside the two positioning blocks 503. A moving plate 505 is fixedly connected to the side of the spring 504 away from the connecting pipe 501. A pressing block 506 is fixedly connected to the side of the moving plate 505 away from the spring 504.

[0030] In this embodiment: By the combined use of the connecting pipe 501 and the fixing ring 4, the surface of the connecting pipe 501 contacts the inner wall of the fixing ring 4, which enables the exhaust pipe 502 to smoothly enter the interior of the box body 1, so that the gas can be evenly sprayed inside the box body 1, avoiding the gas concentrating in a specific area, which may cause the filter assembly 3 to be easily blocked, improving the practicability of the device. And under the action of the rubber ring 11, a good sealing effect can be achieved between the connecting pipe 501 and the box body 1, preventing the gas from leaking into the external air and ensuring the health of the staff. Thus, the gas can flow more conveniently, improving the smoothness of the gas flow. Then, by pressing the pressing block 506, the moving plate 505 is driven to move smoothly under the restriction of the moving groove 9 and compress the spring 504, which can release the fixation of the connecting pipe 501, so that the diversion assembly 5 can be disassembled for maintenance and cleaning, improving the convenience of using the diversion assembly 5. And under the action of the spring 504, the pressing block 506 can be driven to return to its original position, making the surface of the pressing block 506 contact the inner wall of the positioning hole 14, so that the diversion assembly 5 can be fixed more firmly, improving the stability of the device. By the combined use of the filter layer 303 and the activated carbon layer 305, the gas flows through the filter layer 303 and the activated carbon layer 305 in sequence, which can filter out larger impurities in the gas. And by the combined use of the controller 306 and the dust collecting electrode plate 304, the particles in the gas can be charged, so that the fine charged dust can be captured by the dust collecting electrode plate 304, effectively filtering the gas clean and improving the filtering effect of the gas.

[0031] Specifically, as Figure 3 shown, a filter layer 303 is fixedly connected to the bottom inside the filter box 301, and a dust collecting electrode plate 304 is fixedly connected to the top inside the filter box 301. An activated carbon layer 305 is arranged between the opposite sides of the filter layer 303 and the dust collecting electrode plate 304.

[0032] Specifically, as Figure 3 shown, a controller 306 is fixedly connected to the top of the front side of the filter box 301, and the output end of the controller 306 is electrically connected to the dust collecting electrode plate 304.

[0033] Specifically, as Figure 3 shown, a sealing strip 8 is fixedly connected to the front side of the surface of the filter box 301.

[0034] In this embodiment: By using the handle 302 in cooperation with the filter box 301, the filter box 301 can move smoothly. And under the action of the sealing strip 8, the filter box 301 can be sealed with the box body 1, avoiding gas leakage and improving the safety of the device. Then, by using the filter screen layer 303 and the activated carbon layer 305 in cooperation, the gas flows through the filter screen layer 303 and the activated carbon layer 305 in sequence, filtering out larger impurities in the gas. And by using the controller 306 and the dust collecting electrode plate 304 in cooperation, the particles in the gas are charged, enabling the fine charged dust to be captured by the dust collecting electrode plate 304, thus effectively filtering the gas clean and improving the gas filtering effect.

[0035] Specifically, as Figure 4 shown, moving grooves 9 for using with the moving plate 505 are respectively formed inside the two positioning blocks 503, and one side of the spring 504 away from the pressing block 506 is fixedly connected to the inner wall of the moving groove 9 away from the pressing block 506. Moving holes 10 for using with the pressing block 506 are respectively formed on the opposite sides of the two positioning blocks 503, and the moving holes 10 communicate with the moving grooves 9.

[0036] Specifically, as Figure 4 shown, a rubber ring 11 is fixedly connected to the surface of the exhaust pipe 502 near the connecting pipe 501.

[0037] In this embodiment: Since the moving hole 10 communicates with the moving groove 9, the pressing block 506 can drive the moving plate 505 to move smoothly and compress the spring 504 under the limitation of the moving groove 9, releasing the fixation of the connecting pipe 501, so that the diversion component 5 can be disassembled for maintenance and cleaning, improving the convenience of using the diversion component 5. And under the action of the rubber ring 11, a good sealing effect can be achieved between the connecting pipe 501 and the box body 1, avoiding gas leakage into the external air and ensuring the health of the staff, thus enabling the gas to flow more conveniently and improving the smoothness of gas flow.

[0038] Specifically, as Figure 2 shown, sliding grooves 12 for using with the slider 2 are respectively formed at the tops of both sides of the inner wall of the box body 1, and the surface of the slider 2 contacts the inner wall of the sliding groove 12.

[0039] Specifically, as Figure 2 、 Figure 5 shown, positioning grooves 13 for using with the positioning blocks 503 are respectively formed at the front side and the rear side on the left side of the fixing ring 4, and the surface of the positioning block 503 contacts the inner wall of the positioning groove 13. Positioning holes 14 for using with the pressing block 506 are respectively formed at the front side and the rear side of the fixing ring 4, and the positioning holes 14 communicate with the positioning grooves 13.

[0040] In this embodiment: By using the cooperation between the slider 2 and the chute 12, the slider 2 can move smoothly under the restriction of the chute 12, which can drive the filter box 301 to move more conveniently, so that the filter box 301 can be cleaned more conveniently, improving the convenience of using the device. By using the cooperation between the positioning block 503 and the positioning groove 13, the surface of the positioning block 503 contacts the inner wall of the positioning groove 13, which can make the connection of the positioning block 503 more firm. And through the communication between the positioning hole 14 and the positioning groove 13, the surface of the pressing block 506 contacts the inner wall of the positioning hole 14, so that the connecting pipe 501 and the fixing ring 4 can be connected more firmly, improving the stability of the device.

[0041] Working principle: When filtering the gas, by using the cooperation between the connecting pipe 501 and the fixing ring 4, the surface of the connecting pipe 501 contacts the inner wall of the fixing ring 4, which can make the exhaust pipe 502 enter the inside of the box body 1 smoothly, so that the gas can be sprayed evenly inside the box body 1, avoiding the gas concentrating in a specific area, which may cause the filter assembly 3 to be easily blocked. And under the action of the rubber ring 11, a good sealing effect can be achieved between the connecting pipe 501 and the box body 1, avoiding the gas leaking into the external air and ensuring the health of the staff, so that the gas can flow more conveniently. Then, by pressing the pressing block 506, the moving plate 505 is driven to move smoothly under the restriction of the moving groove 9 and compress the spring 504, which can release the fixing of the connecting pipe 501, so that the diversion assembly 5 can be disassembled for maintenance and cleaning. And under the action of the spring 504, the pressing block 506 can be driven back to its original position, making the surface of the pressing block 506 contact the inner wall of the positioning hole 14, so that the diversion assembly 5 is fixed more firmly. Then, by using the cooperation between the filter screen layer 303 and the activated carbon layer 305, the gas flows through the filter screen layer 303 and the activated carbon layer 305 in sequence, which can filter out larger impurities in the gas. And by using the cooperation between the controller 306 and the dust collecting electrode plate 304, the particles in the gas are charged, so that the fine charged dust can be captured by the dust collecting electrode plate 304, effectively filtering the gas clean. Then, by using the cooperation between the slider 2 and the chute 12, the slider 2 moves smoothly under the restriction of the chute 12, which can make the filter box 301 move more smoothly, so that the filter box 301 can be cleaned more conveniently. And under the action of the sealing strip 8, the filter box 301 and the box body 1 can be sealed, avoiding gas leakage and ensuring the normal use of the device.

[0042] The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A filter chamber with a flow guiding structure, comprising a housing (1), characterized in that: The top of the inner wall of the box body (1) is movably connected with sliders (2), and a filter assembly (3) is fixedly connected between the opposite sides of the two sliders (2), the filter assembly (3) comprises a filter box (301), a handle (302) is fixedly connected to the front side of the filter box (301), and the filter box (301) is fixedly connected between the opposite sides of the two sliders (2), a fixing ring (4) is fixedly connected to the bottom of the left side of the box body (1), and a conveying pipe (6) is fixedly connected to the top of the box body (1), a flow guide assembly (5) is movably connected inside the fixing ring (4), and an inlet pipe (7) is fixedly connected to the left side of the flow guide assembly (5); The flow guide assembly (5) comprises a connecting pipe (501), a side of the connecting pipe (501) close to the box body (1) is fixedly connected to an exhaust pipe (502), and a side of the exhaust pipe (502) away from the connecting pipe (501) extends to the inside of the box body (1), the surface of the connecting pipe (501) contacts the inner wall of the fixing ring (4), and the right sides of the front and rear sides of the connecting pipe (501) are fixedly connected to positioning blocks (503), the insides of the two positioning blocks (503) are movably connected to springs (504), the side of the spring (504) away from the connecting pipe (501) is fixedly connected to a movable plate (505), and the side of the movable plate (505) away from the spring (504) is fixedly connected to a pressing block (506).

2. The filter chamber with a flow guiding structure according to claim 1, characterized in that: A filter layer (303) is fixedly connected to the bottom of the filter box (301), and a dust collecting electrode plate (304) is fixedly connected to the top of the filter box (301), and an activated carbon layer (305) is provided between the filter layer (303) and the dust collecting electrode plate (304) on the side opposite to each other.

3. The filter chamber with a flow guide structure according to claim 1, characterized in that: A controller (306) is fixedly connected to the top of the front side of the filter box (301), and an output end of the controller (306) is electrically connected to the dust collecting electrode plate (304).

4. The filter chamber with a flow guiding structure according to claim 1, characterized in that: A sealing strip (8) is fixedly connected to the front side of the surface of the filter box (301).

5. The filter chamber with a flow guiding structure according to claim 1, characterized in that: The two positioning blocks (503) are each provided with a moving groove (9) for use with the moving plate (505), and the side of the spring (504) away from the pressing block (506) is fixedly connected to the side of the inner wall of the moving groove (9) away from the pressing block (506), and the opposite side of the two positioning blocks (503) is provided with a moving hole (10) for use with the pressing block (506), and the moving hole (10) is connected to the moving groove (9).

6. The filter chamber with a flow guiding structure according to claim 1, characterized in that: A rubber ring (11) is fixedly connected to one side of the surface of the exhaust pipe (502) close to the connecting pipe (501).

7. The filter chamber with a flow guiding structure according to claim 1, characterized in that: The tops of both sides of the inner wall of the box body (1) are provided with sliding grooves (12) used in conjunction with the slider (2), and the surface of the slider (2) is in contact with the inner wall of the sliding groove (12).

8. The filter chamber with a flow guiding structure according to claim 1, characterized in that: The front side and the rear side of the left side of the fixing ring (4) are both provided with a positioning groove (13) for use with the positioning block (503), and the surface of the positioning block (503) is in contact with the inner wall of the positioning groove (13). The front side and the rear side of the fixing ring (4) are both provided with a positioning hole (14) for use with the pressing block (506), and the positioning hole (14) is connected to the positioning groove (13).

Images