Filtering device for liquefied gas continuous separation and extraction device

Abstract

The utility model discloses a filtering device for a liquefied gas continuous separation and extraction device, which comprises a separation treatment tank, the bottom of the separation treatment tank is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a supporting bottom plate, and the front end of the separation treatment tank is fixedly connected with a gas inlet pipe. The filter plate is inserted into the limiting insertion opening formed in the side face of the filter box, then the limiting clamping grooves in the bottom and the top of the filter plate can make contact with the movable rolling wheels, the movable rolling wheels can roll to feed the filter plate into the filter box to complete installation along with pushing force manually applied by people, and the disassembly and assembly process is simple and convenient; the rolling of the movable roller enables people to disassemble and assemble the filter plate more smoothly and effortlessly, the filter plate is inserted into the butt joint hole through the butt joint column to be limited and fixed after being completely inserted into the filter box, and the other end of the filter plate is matched with the rubber sealing sleeve through the coincidence of the rectangular plate and the limiting insertion opening to complete sealing, so that the sealing performance of the filter plate after installation is guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of liquefied gas processing equipment, specifically a filtration device for a continuous separation and extraction device for liquefied gas. Background Technology

[0002] Liquefied gas is a gas whose critical temperature is above -50 degrees Celsius. It is also a general term for high-pressure liquefied gas and low-pressure liquefied gas. People often use separation and extraction devices to process and treat air. After a series of steps, it is formed into usable liquefied gas. Before the air enters the processing device, it is first treated by a filtration device.

[0003] In the existing technology, the filter plate structure of the filter device is relatively inconvenient to disassemble and assemble. After long-term use, it cannot be quickly removed for cleaning or replacement, which will increase the downtime of the gas treatment equipment and reduce the gas treatment rate.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a filtration device for a continuous separation and extraction device for liquefied gas, so as to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A filtration device for a continuous liquefied gas separation and extraction apparatus includes a separation tank. A connecting block is fixedly connected to the bottom of the separation tank, and a supporting base plate is fixedly connected to the bottom of the connecting block. An air inlet pipe is fixedly connected to the front end of the separation tank, and an exhaust pipe is fixedly connected to the rear end of the separation tank. A filtration mechanism is provided at the end of the air inlet pipe. The filtration mechanism includes a filter box. An air inlet is provided on the front of the filter box, and a limiting slot is provided on the side of the filter box. A filter plate is inserted into the limiting slot. Limiting grooves are provided on the top and bottom of the filter plate. An installation groove is provided on the inner wall of the filter box, and multiple sets of movable rollers are provided inside the installation groove.

[0008] Preferably, a rectangular plate is fixedly connected to the right side of the filter plate. The size of the rectangular plate matches the opening size of the limiting socket. A rubber sealing sleeve is fixedly connected to the outer wall of the rectangular plate. With the rectangular plate, after the filter plate is fully inserted into the limiting socket, it will coincide with the limiting socket. With the rubber sealing sleeve, it can be connected and sealed with the limiting socket to prevent gas from leaking from the filter box after the filter plate is inserted.

[0009] Preferably, a pull handle is fixedly connected to the center of the front of the rectangular plate. The surface of the pull handle has multiple sets of semi-circular grooves. By using the pull handle, people can easily remove the filter plate from the inside of the filter box.

[0010] Preferably, the inner wall of the filter box is provided with a docking hole, and a docking post is fixedly connected to the left side of the filter plate near the two ends. A rubber anti-slip sleeve is fixedly connected to the inner wall of the docking hole. Through the docking post, after the filter plate is inserted into the filter box, it will be inserted into the docking hole. With the help of the rubber anti-slip sleeve, the installation of the filter plate plays a limiting and fixing role.

[0011] Preferably, an air guide plate is movably installed on the front of the filter plate, and the surface of the air guide plate is provided with multiple sets of air dispersing holes. By setting the air guide plate with air dispersing holes, the air can be uniformly guided, so that the air can pass through the filter plate evenly from multiple positions, which helps to improve the filtration effect of the filtration mechanism.

[0012] Preferably, the filter plate has mounting holes at its surface edge, and the air guide plate has a connecting post fixedly connected to its back edge. The length of the connecting post is greater than the depth of the mounting hole. By inserting the connecting post into the mounting hole, the air guide plate and the filter plate can be quickly connected and assembled, and disassembly and assembly are convenient.

[0013] Preferably, magnetic absorbing plates are fixedly connected to the end of the connecting column and the inside of the mounting hole, and the sizes of the multiple sets of magnetic absorbing plates are matched with each other. Through the magnetic absorbing plates, the air guide plate can be firmly connected to the filter plate after mutual attraction, ensuring its stability after installation.

[0014] Preferably, a protrusion is fixedly connected to the front of the air guide plate near the center, and anti-slip cloth is attached to both sides of the protrusion. By setting the protrusion with anti-slip cloth, people can easily pull the air guide plate off the filter plate after gripping it.

[0015] The beneficial effects of this utility model are as follows:

[0016] 1. The filter plate is inserted through the limiting slot on the side of the filter box. Then, the limiting slots at the bottom and top of the filter plate will contact the movable rollers. With the push applied manually, the movable rollers will roll and send the filter plate into the filter box to complete the installation. The disassembly and assembly process is relatively simple. The rolling of the movable rollers makes the process of disassembling and assembling the filter plate smooth and effortless. After the filter plate is fully inserted into the filter box, it is fixed by inserting the docking post into the docking hole. The other end is sealed by aligning the rectangular plate with the limiting slot and cooperating with the rubber sealing sleeve to ensure the sealing performance of the filter plate after installation.

[0017] 2. By setting an air guide plate with air diffusion holes and movably installed on the front of the filter plate, the air can be guided evenly, allowing the air to pass through the filter plate evenly from multiple positions, which helps to improve the filtration effect of the filtration mechanism. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure according to an embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of the filter mechanism structure according to an embodiment of the present utility model;

[0021] Figure 3 This is a schematic diagram of the overall structure of the filter plate according to an embodiment of the present utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the filter box according to an embodiment of the present utility model;

[0023] Figure 5 This is a schematic diagram of the overall structure of the air guide plate according to an embodiment of the present utility model.

[0024] In the diagram: 1. Separation tank; 2. Inlet pipe; 3. Exhaust pipe; 4. Filtration mechanism; 401. Filter box; 402. Inlet; 403. Limiting slot; 404. Filter plate; 405. Rectangular plate; 406. Pull-out handle; 407. Rubber sealing sleeve; 408. Limiting groove; 409. Connecting column; 410. Air guide plate; 411. Air vent; 412. Connecting column; 413. Magnetic suction plate; 414. Connecting hole; 415. Movable roller; 416. Mounting hole; 5. Support base plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] According to an embodiment of the present invention, a filtration device for a liquefied gas continuous separation and extraction apparatus is provided.

[0027] Example 1;

[0028] like Figure 1-5 As shown, the filtration device for the liquefied gas continuous separation and extraction apparatus according to an embodiment of the present invention includes a separation processing tank 1. A connecting block is fixedly connected to the bottom of the separation processing tank 1, and a supporting base plate 5 is fixedly connected to the bottom of the connecting block. An air inlet pipe 2 is fixedly connected to the front end of the separation processing tank 1, and an exhaust pipe 3 is fixedly connected to the rear end of the separation processing tank 1. A filtration mechanism 4 is provided at the end of the air inlet pipe 2. The filtration mechanism 4 includes a filter box 401. An air inlet 402 is provided on the front of the filter box 401, and a limiting socket 403 is provided on the side of the filter box 401. A filter plate 404 is inserted into the limiting socket 403. Limiting slots 408 are provided on the top and bottom of the filter plate 404. An installation groove is provided on the inner wall of the filter box 401, and multiple sets of movable rollers 415 are provided inside the installation groove.

[0029] In this embodiment, a rectangular plate 405 is fixedly connected to the right side of the filter plate 404. The size of the rectangular plate 405 matches the opening size of the limiting socket 403. A rubber sealing sleeve 407 is fixedly connected to the outer wall of the rectangular plate 405. With the rectangular plate 405, after the filter plate 404 is fully inserted into the limiting socket 403, it will overlap with the limiting socket 403. With the rubber sealing sleeve 407, it can be connected and sealed with the limiting socket 403, preventing gas from leaking from the filter box 401 after the filter plate 404 is inserted.

[0030] In this embodiment, a pull handle 406 is fixedly connected to the center of the front of the rectangular plate 405. The surface of the pull handle 406 has multiple sets of semi-circular grooves. By using the pull handle 406, people can easily remove the filter plate 404 from the inside of the filter box 401.

[0031] In this embodiment, the inner wall of the filter box 401 is provided with a docking hole 414. The left side of the filter plate 404 is fixedly connected with a docking post 409 near the two ends. The inner wall of the docking hole 414 is fixedly connected with a rubber anti-slip sleeve. Through the docking post 409, after the filter plate 404 is inserted into the filter box 401, it will be inserted into the docking hole 414. With the help of the rubber anti-slip sleeve, the installation of the filter plate 404 is limited and fixed.

[0032] In this embodiment, an air guide plate 410 is movably installed on the front side of the filter plate 404. The surface of the air guide plate 410 has multiple sets of air dispersing holes 411. By setting the air guide plate 410 with air dispersing holes 411, the air can be uniformly guided, so that the air can pass through the filter plate 404 evenly from multiple positions, which helps to improve the filtration effect of the filter mechanism 4.

[0033] In this embodiment, a mounting hole 416 is provided at the surface edge of the filter plate 404, and a connecting post 412 is fixedly connected to the back edge of the air guide plate 410. The length of the connecting post 412 is greater than the depth of the mounting hole 416. By inserting the connecting post 412 into the mounting hole 416, the air guide plate 410 and the filter plate 404 can be quickly connected and assembled, and disassembly and assembly are convenient.

[0034] In this embodiment, magnetic suction plates 413 are fixedly connected to the end of the connecting column 412 and the inside of the mounting hole 416. The sizes of multiple sets of magnetic suction plates 413 are matched with each other. Through the magnetic suction plates 413, the air guide plate 410 can be firmly connected to the filter plate 404 after mutual attraction, ensuring its stability after installation.

[0035] In this embodiment, a protrusion is fixedly connected to the front of the air guide plate 410 near the middle, and anti-slip cloth is attached to both sides of the protrusion. By setting the protrusion with anti-slip cloth, people can easily pull the air guide plate 410 off the filter plate 404 after grasping it.

[0036] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0037] In practical applications, the air guide plate 410 is first inserted into the mounting hole 416 on the surface of the filter plate 404 via the connecting post 412 on its back. The connection is completed by magnetic attraction 413. Then, the filter plate 404 is inserted through the limiting slot 403 on the side of the filter box 401. At this time, the limiting slots 408 at the bottom and top of the filter plate 404 will contact the movable roller 415. As the user manually applies the pushing force by grasping the pull handle 406, the movable roller 415 will roll, sending the filter plate 404 into the filter box 401 for installation. The disassembly and assembly process is relatively simple; the rolling of the movable roller 415 facilitates the disassembly and assembly of the filter. The process of inserting plate 404 is relatively smooth and effortless. After the filter plate 404 is fully inserted into the filter box 401, it is fixed by inserting into the docking hole 414 through the docking post 409. The other end is sealed by the rectangular plate 405 overlapping with the limiting socket 403 and the rubber sealing sleeve 407, which ensures the sealing performance of the filter plate 404 after installation. When the outside air enters the filter box 401 from the air inlet pipe 2, it will pass through the air guide plate 410 first. The air dispersing holes 411 on the surface of the air guide plate 410 can guide the air evenly, so that the air can pass through the filter plate 404 evenly from multiple positions, which helps to improve the filtration effect of the filtration mechanism 4.

[0038] In summary, with the help of the above-mentioned technical solution of this utility model, the filter plate 404 is inserted through the limiting slot 403 opened on the side of the filter box 401. Then, the limiting grooves 408 at the bottom and top of the filter plate 404 contact the movable roller 415. With manual pushing force, the movable roller 415 rolls and sends the filter plate 404 into the filter box 401 to complete the installation. The installation and disassembly process is relatively simple, and the rolling of the movable roller 415 makes the process of installing and disassembling the filter plate 404 smoother and less strenuous. After the plate 404 is fully inserted into the filter box 401, it is fixed by inserting the docking post 409 into the docking hole 414. The other end is sealed by the rectangular plate 405 overlapping with the limiting socket 403 and the rubber sealing sleeve 407, which ensures the sealing performance of the filter plate 404 after installation. By setting the air guide plate 410 with air dissipation holes 411, which is movably installed on the front of the filter plate 404, the air can be uniformly guided, so that the air can pass through the filter plate 404 evenly from multiple positions, which helps to improve the filtration effect of the filtration mechanism 4.

[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A filtering device for a continuous separation and extraction device of liquefied gas comprising a separation treatment tank (1), characterized in that, The bottom of the separation treatment tank (1) is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a supporting bottom plate (5), the front end of the separation treatment tank (1) is fixedly connected with an air inlet pipe (2), the rear end of the separation treatment tank (1) is fixedly connected with an air outlet pipe (3), the end of the air inlet pipe (2) is provided with a filtering mechanism (4), the filtering mechanism (4) comprises a filtering box (401), the front surface of the filtering box (401) is provided with an air inlet (402), the side surface of the filtering box (401) is provided with a limiting socket (403), the limiting socket (403) is inserted with a filtering plate (404), the top and bottom of the filtering plate (404) are provided with limiting clamping grooves (408), and the inner wall of the filtering box (401) is provided with an installation groove, and the installation groove is provided with a plurality of groups of movable rollers (415).

2. The filtering device for a continuous separation and extraction apparatus of a liquefied gas according to claim 1, characterized by The right side of the filtering plate (404) is fixedly connected with a rectangular plate (405), the size of the rectangular plate (405) is matched with the opening size of the limiting socket (403), and the outer wall of the rectangular plate (405) is fixedly connected with a rubber sealing sleeve (407).

3. The filter device for a continuous separation and extraction apparatus of a liquefied gas according to claim 2, characterized by The front surface of the rectangular plate (405) is fixedly connected with a pull handle (406), and a plurality of semicircular grooves are formed in the surface of the pull handle (406).

4. The filtering device for a continuous separation and extraction apparatus of a liquefied gas according to claim 1, characterized by The inner side wall of the filtering box (401) is provided with a butt joint hole (414), and the left side of the filtering plate (404) is fixedly connected with a butt joint column (409) near the two side ends.

5. The filtering device for a continuous separation and extraction apparatus of a liquefied gas according to claim 1, characterized by The front surface of the filtering plate (404) is movably provided with a gas guide plate (410), and a plurality of gas distribution holes (411) are formed in the surface of the gas guide plate (410).

6. The filter device for a continuous separation and extraction apparatus of a liquefied gas according to claim 5, characterized by An installation hole (416) is formed in the surface edge of the filtering plate (404), a connecting column (412) is fixedly connected to the back surface edge of the gas guide plate (410), and the length of the connecting column (412) is greater than the depth of the installation hole (416).

7. The filter device for a continuous separation and extraction apparatus of a liquefied gas according to claim 6, characterized by The end of the connecting column (412) and the inside of the installation hole (416) are fixedly connected with magnetic pieces (413), and the sizes of the plurality of groups of magnetic pieces (413) are matched with each other.

8. The filter device for a continuous separation and extraction apparatus of a liquefied gas according to claim 5, characterized by The front surface of the gas guide plate (410) is fixedly connected with a protruding block near the middle, and anti-skid cloth is attached to the two sides of the protruding block.

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