Plasma air sterilizer with filter element capable of being quickly detached and replaced

Abstract

The utility model relates to the technical field of plasma air disinfection machines, and discloses a plasma air disinfection machine with a quickly detached and replaced filter element, the plasma air disinfection machine comprises a box body, a platy filter element and an activated carbon filter plate, the bottom end of the right side of the box body is fixedly connected with an air inlet, and a negative pressure fan is arranged in the air inlet. According to the plasma air disinfection machine with the filter element capable of being rapidly detached and replaced, a top plate, a frame, a clamping block and a clamping groove are arranged, a handle is pulled when the plate-shaped filter element and an activated carbon filter plate need to be replaced, the handle drives the frame to move upwards through the top plate so that the frame can be separated from the interior of the box body, and a pull block can be pulled after the frame is taken out; the pull block drives the plate-shaped filter element or the activated carbon filter plate to be separated from the interior of the frame through the clamping block, so that the plate-shaped filter element and the activated carbon filter plate can be conveniently replaced, the frame is placed in the box body again after replacement, and the problems that the filter element is inconvenient to quickly disassemble and replace, and the use is easily influenced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plasma air sterilizers, in particular to a plasma air sterilizer with a filter element that can be quickly disassembled and replaced. Background Art

[0002] An air disinfector is a machine that disinfects the air through the principles of filtration, purification, and sterilization. A plasma air disinfector is a device that uses plasma technology to purify and disinfect the air. It generates high-energy electrons through a plasma generator, and oxidizes, decomposes, and kills harmful substances in the air through ionization and polarization, thereby improving indoor air quality.

[0003] There are still some problems with common plasma air disinfection machines. For example, dust and impurities filtered by the filter element will adhere to the filter element. Dust and impurities adhering to the filter element can easily cause the filter element to be blocked, making it inconvenient to quickly remove and replace the filter element, which can easily affect its use.

[0004] Therefore, we propose a plasma air disinfector with quick filter replacement to improve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a plasma air disinfector with a filter element that can be quickly replaced, so as to solve the problem in the above background technology that it is inconvenient to quickly replace the filter element, which easily affects the use.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a plasma air disinfector with a quickly removable filter element, comprising a housing, a plate-shaped filter element, and an activated carbon filter plate; an air inlet is fixedly connected to the bottom end of the right side of the housing; a negative pressure blower is installed inside the air inlet; and an installation and disassembly structure for facilitating the quick removal of the plate-shaped filter element and the activated carbon filter plate is provided on the left side of the interior of the housing;

[0007] The installation and disassembly structure includes a frame, a pull block and a clamping block. A frame is provided on the left side inside the box body, the top of the frame is fixedly connected to a top plate, the top of the top plate is fixedly connected to a handle, a mounting bracket is provided inside the frame, an ultraviolet sterilization lamp is installed inside the mounting bracket, a plate-shaped filter element is provided on the left side inside the frame, an activated carbon filter plate is provided on the right side inside the frame, the upper and lower ends of the activated carbon filter plate and the plate-shaped filter element are fixedly connected with clamping blocks, the side of the clamping block close to the outside is fixedly connected, and frames are provided on the left and right sides of the upper and lower ends inside the frame.

[0008] Preferably, casters are installed at the four corners of the bottom end of the box, an air outlet is installed on the left side inside the box, a support block is fixedly connected to the left side of the top inside the air outlet, and a plasma generator is installed on the top of the support block.

[0009] Preferably, the top plate is arranged on the right side of the top end of the box body, and a handle is fixedly connected to the top end of the top plate.

[0010] Preferably, the card block is embedded in the card slot, and the mounting frame is arranged between the plate-shaped filter element and the activated carbon filter plate.

[0011] Preferably, a bellows is installed on the right side of the air inlet, the top of the bellows is fixedly connected to the exhaust port, a connecting plate is installed on the outside of the exhaust port, a slider is fixedly connected to the left side of the connecting plate, an adjustment slot is fixedly connected to the right side of the box, and adjustment holes are respectively provided inside the adjustment slot and the slider, and fixing bolts are provided inside the adjustment holes.

[0012] Preferably, the slider slides up and down inside the adjusting slot, and the adjusting holes are provided in multiple groups. The slider is installed inside the adjusting slot through fixing bolts and the adjusting holes.

[0013] Preferably, the front and rear ends on the left and right sides of the top of the top plate are fixedly connected to limit rods respectively, the top of the box body is fixedly connected to a connecting rod, the outside of the connecting rod is movably hinged to a limit block, and a groove is provided inside the limit block.

[0014] Preferably, the limiting rod is embedded in the groove, and the limiting block is arranged on the top end of the top plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the plasma air disinfector with quick filter element replacement not only realizes the convenience of quick filter element replacement, realizes the convenience of adjusting the height of the air exhaust port, but also realizes the convenience of fixing the top plate;

[0016] (1) By providing a top plate, a frame, an activated carbon filter plate, a pull block, a clamping block and a clamping slot, when the plate filter element and the activated carbon filter plate need to be replaced, the handle is pulled, and the handle drives the frame to move upward through the top plate so that the frame is separated from the interior of the box. After the frame is taken out, the pull block can be pulled, and the pull block drives the plate filter element or the activated carbon filter plate to be separated from the interior of the frame through the clamping block, thereby facilitating the replacement of the plate filter element and the activated carbon filter plate. After replacement, the frame can be placed inside the box again;

[0017] (2) By providing an adjustment slot, an adjustment hole, an air vent, a connecting plate, a bellows, a slider and a fixing bolt, when the height of the air vent needs to be adjusted, the fixing bolt is screwed out from the inside of the adjustment hole to make the slider lose its fixation. After the slider loses its fixation, the slider is made to slide inside the adjustment slot to adjust the height of the air vent. Adjusting the height of the air vent can facilitate the purification of the air on the ground. After the adjustment is completed, the fixing bolt is screwed into the inside of the adjustment hole again to fix the slider;

[0018] (3) By providing a connecting rod, a limiting rod, a limiting block and a groove, the frame is placed inside the box body and the limiting block outside the connecting rod is rotated so that the limiting block is stuck on the outside of the limiting rod through the groove, thereby limiting and fixing the top plate, improving the stability of the top plate and the frame, and preventing the top plate from shaking accidentally when the box body is moved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0020] Figure 2 This is a schematic diagram of the side cross-sectional structure of the frame of the present invention;

[0021] Figure 3 This is an enlarged schematic diagram of the top plate of the utility model from above;

[0022] Figure 4 For the utility model Figure 1 Schematic diagram of the enlarged cross-section structure at point A in the middle.

[0023] In the figure: 1. Box body; 2. Casters; 3. Air outlet; 4. Support block; 5. Plasma generator; 6. Connecting rod; 7. Top plate; 8. Handle; 9. Frame; 10. Activated carbon filter plate; 11. Adjustment slide; 12. Adjustment hole; 13. Mounting bracket; 14. Plate filter element; 15. Exhaust port; 16. Connecting plate; 17. Bellows; 18. Air inlet; 19. Negative pressure fan; 20. Ultraviolet germicidal lamp; 21. Pull block; 22. Clamp block; 23. Clamping slot; 24. Limit rod; 25. Limit block; 26. Groove; 27. Slider; 28. Fixing bolt. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-4, the utility model provides an embodiment; a plasma air disinfector with a filter element that can be quickly replaced, comprising a box body 1, a plate-shaped filter element 14 and an activated carbon filter plate 10, an air inlet 18 is fixedly connected to the bottom end of the right side of the box body 1, a negative pressure fan 19 is installed inside the air inlet 18, and an installation and disassembly structure for quickly disassembling the plate-shaped filter element 14 and the activated carbon filter plate 10 is provided on the left side of the interior of the box body 1;

[0026] The installation and disassembly structure includes a frame 9, a pull block 21 and a clamping block 22. The frame 9 is provided on the left side of the interior of the box 1. The top of the frame 9 is fixedly connected to the top plate 7. The top of the top plate 7 is fixedly connected to the handle 8. The interior of the frame 9 is provided with a mounting bracket 13. The interior of the mounting bracket 13 is provided with an ultraviolet sterilization lamp 20. The left side of the interior of the frame 9 is provided with a plate-shaped filter element 14. The right side of the interior of the frame 9 is provided with an activated carbon filter plate 10. The upper and lower ends of the activated carbon filter plate 10 and the plate-shaped filter element 14 are fixedly connected with a clamping block 22. The side of the clamping block 22 close to the outside is fixedly connected with a pull block 21. Frames 9 are opened on the left and right sides of the upper and lower ends of the interior of the frame 9.

[0027] Casters 2 are installed at the four corners of the bottom end of the box body 1, an air outlet 3 is installed on the left side of the inside of the box body 1, a support block 4 is fixedly connected to the left side of the top end of the air outlet 3, a plasma generator 5 is installed on the top of the support block 4, a top plate 7 is set on the right side of the top end of the box body 1, a handle 8 is fixedly connected to the top end of the top plate 7, a card block 22 is embedded in the inside of the card slot 23, and a mounting frame 13 is set between the plate filter element 14 and the activated carbon filter plate 10;

[0028] Specifically, if Figure 1 、 Figure 2 and Figure 3 As shown, when the plate filter element 14 and the activated carbon filter plate 10 need to be replaced, pull the handle 8, and the handle 8 drives the frame 9 to move upward through the top plate 7 to separate the frame 9 from the interior of the box body 1. After taking out the frame 9, you can pull the pull block 21, and the pull block 21 drives the plate filter element 14 or the activated carbon filter plate 10 from the interior of the frame 9 through the card block 22, so that the plate filter element 14 and the activated carbon filter plate 10 can be replaced conveniently. After replacement, put the frame 9 into the interior of the box body 1 again.

[0029] A bellows 17 is installed on the right side of the air inlet 18, and the top of the bellows 17 is fixedly connected to the air outlet 15. A connecting plate 16 is installed on the outside of the air outlet 15, and a slider 27 is fixedly connected to the left side of the connecting plate 16. An adjustment chute 11 is fixedly connected to the right side of the box body 1. Adjustment holes 12 are respectively provided inside the adjustment chute 11 and the slider 27. A fixing bolt 28 is provided inside the adjustment hole 12. The slider 27 slides up and down inside the adjustment chute 11. There are multiple groups of adjustment holes 12. The slider 27 is installed inside the adjustment chute 11 through the fixing bolt 28 and the adjustment hole 12;

[0030] Specifically, if Figure 1 and Figure 4 As shown, when the height of the exhaust port 15 needs to be adjusted, the fixing bolt 28 is unscrewed from the inside of the adjustment hole 12 to make the slider 27 lose its fixation. After the slider 27 loses its fixation, the slider 27 is made to slide inside the adjustment slide groove 11 to adjust the height of the exhaust port 15. Adjusting the height of the exhaust port 15 can facilitate the purification of the air on the ground. After adjustment, the fixing bolt 28 is screwed into the inside of the adjustment hole 12 again to fix the slider 27.

[0031] The front and rear ends of the left and right sides of the top of the top plate 7 are respectively fixedly connected to the limit rods 24, and the top of the box body 1 is fixedly connected to the connecting rod 6. The outside of the connecting rod 6 is movably hinged to the limit block 25. The inside of the limit block 25 is provided with a groove 26. The limit rod 24 is embedded in the inside of the groove 26. The limit block 25 is set at the top of the top plate 7;

[0032] Specifically, if Figure 1 、 Figure 2 and Figure 3 As shown, after placing the frame 9 inside the box body 1, rotate the limit block 25 on the outside of the connecting rod 6 so that the limit block 25 is stuck on the outside of the limit rod 24 through the groove 26, thereby limiting and fixing the top plate 7, improving the stability of the top plate 7 and the frame 9, and preventing the top plate 7 from shaking accidentally when the box body 1 is moved.

[0033] Working principle: When using the utility model, the fixing bolt 28 is screwed out from the inside of the adjustment hole 12 to make the slider 27 lose its fixation. After the slider 27 loses its fixation, the slider 27 is made to slide inside the adjustment slide 11 to adjust the height of the exhaust port 15. Adjusting the height of the exhaust port 15 can facilitate the purification of the air on the ground. After adjustment, the fixing bolt 28 is screwed into the inside of the adjustment hole 12 again to fix the slider 27. Then, the negative pressure fan 19 is started, and air enters the interior of the box body 1. The activated carbon filter plate 10 and the plate filter element 14 can filter and purify the air. When there is a lot of dust and impurities on the activated carbon filter plate 10 and the plate filter element 14, the activated carbon filter plate 10 and the plate filter element 14 need to be replaced. Pull Move the handle 8, and the handle 8 drives the frame 9 to move upward through the top plate 7 to separate the frame 9 from the interior of the box body 1. After taking out the frame 9, you can pull the pull block 21, and the pull block 21 drives the plate filter element 14 or the activated carbon filter plate 10 from the interior of the frame 9 through the card block 22, so that the plate filter element 14 and the activated carbon filter plate 10 can be easily replaced. After replacement, the frame 9 can be placed inside the box body 1 again. After placing the frame 9 inside the box body 1, rotate the limit block 25 on the outside of the connecting rod 6 so that the limit block 25 is stuck on the outside of the limit rod 24 through the groove 26, so that the top plate 7 can be limited and fixed, thereby improving the stability of the top plate 7 and the frame 9 and preventing the top plate 7 from accidentally shaking when the box body 1 is moved.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A plasma air disinfector with a filter element that can be quickly replaced, comprising a housing (1), a plate-shaped filter element (14) and an activated carbon filter plate (10), characterized in that: An air inlet (18) is fixedly connected to the bottom end of the right side of the box (1), a negative pressure fan (19) is installed inside the air inlet (18), and an installation and disassembly structure for facilitating the rapid disassembly of the plate filter element (14) and the activated carbon filter plate (10) is provided on the left side inside the box (1); The installation and disassembly structure comprises a frame (9), a pull block (21) and a clamping block (22); a frame (9) is provided on the left side inside the box body (1); the top of the frame (9) is fixedly connected to a top plate (7); the top of the top plate (7) is fixedly connected to a handle (8); a mounting frame (13) is provided inside the frame (9); an ultraviolet sterilization lamp (20) is installed inside the mounting frame (13); a plate filter element (14) is provided on the left side inside the frame (9); an activated carbon filter plate (10) is provided on the right side inside the frame (9); the upper and lower ends of the activated carbon filter plate (10) and the plate filter element (14) are fixedly connected to clamping blocks (22); the side of the clamping block (22) close to the outside is fixedly connected to a pull block (21); and frames (9) are provided on the left and right sides of the upper and lower ends inside the frame (9).

2. The plasma air disinfector with a quick filter replacement according to claim 1, characterized in that: Casters (2) are installed at the four corners of the bottom end of the box (1), an air outlet (3) is installed on the left side inside the box (1), a support block (4) is fixedly connected to the left side of the top end inside the air outlet (3), and a plasma generator (5) is installed on the top end of the support block (4).

3. The plasma air disinfector with a quick filter replacement according to claim 1, characterized in that: The top plate (7) is arranged on the right side of the top end of the box body (1), and the top end of the top plate (7) is fixedly connected to a handle (8).

4. The plasma air disinfector with a quick filter replacement according to claim 1, characterized in that: The clamping block (22) is embedded in the clamping groove (23), and the mounting frame (13) is arranged between the plate-shaped filter element (14) and the activated carbon filter plate (10).

5. The plasma air disinfector with a quick filter replacement according to claim 1 is characterized in that: A bellows (17) is installed on the right side of the air inlet (18), the top of the bellows (17) is fixedly connected to the air outlet (15), a connecting plate (16) is installed outside the air outlet (15), the left side of the connecting plate (16) is fixedly connected to a slider (27), and the right side of the box body (1) is fixedly connected to an adjustment slot (11), the inside of the adjustment slot (11) and the slider (27) are respectively provided with adjustment holes (12), and the inside of the adjustment hole (12) is provided with a fixing bolt (28).

6. The plasma air disinfector with a quick filter replacement according to claim 5, characterized in that: The slider (27) slides up and down inside the adjusting chute (11), and the adjusting holes (12) are provided with multiple groups. The slider (27) is installed inside the adjusting chute (11) through the fixing bolts (28) and the adjusting holes (12).

7. The plasma air disinfector with a quick filter replacement according to claim 1, characterized in that: The front and rear ends of the left and right sides of the top of the top plate (7) are respectively fixedly connected to limit rods (24); the top of the box body (1) is fixedly connected to a connecting rod (6); the outside of the connecting rod (6) is movably hinged to a limit block (25); and a groove (26) is provided inside the limit block (25).

8. The plasma air disinfector with a quick filter replacement according to claim 7, characterized in that: The limiting rod (24) is embedded in the groove (26), and the limiting block (25) is arranged on the top end of the top plate (7).

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