Smoke purification device of smokeless moxibustion instrument

Abstract

The utility model relates to the field of smoke purification devices, in particular to a smoke purification device of a smokeless moxibustion instrument. The technical problems that in the prior art, a smokeless moxibustion instrument smoke purification device is difficult to stably carry out plasma reaction, the distance between a positive electrode and a negative electrode in equipment cannot be reasonably adjusted according to the actual situation and the smoke amount, and it is difficult to ensure that a plasma electric field can effectively cover the whole smoke area are solved. According to the technical scheme, the smoke purification device of the smokeless moxibustion instrument comprises a positive pressure generation assembly. According to the utility model, the positive pressure generating assembly and the negative pressure generating assembly are formed by overlapping the spacing adjusting assemblies made of insulating materials, the spacing adjusting assemblies can prevent the generation of positive and negative electrode ionization arcs, and the spacing of the spacing adjusting assemblies can be quickly adjusted; the problems that in the prior art, a smokeless moxibustion instrument smoke purification device is difficult to stably conduct plasma reaction, and the distance between a positive electrode and a negative electrode in equipment cannot be reasonably adjusted according to the actual situation and the smoke amount are solved.

Description

Technical Field

[0001] The utility model belongs to the field of smoke purification devices, and in particular relates to a smoke purification device for a smokeless moxibustion instrument. Background Art

[0002] A smokeless moxibustion instrument is a device used in traditional Chinese medicine health care. It generates hot smoke by heating moxa and performs fumigation on acupuncture points. However, the generation of hot smoke may produce smoke and odor, which can easily pollute the surrounding environment. Currently, a plasma electric field is usually used to purify the smoke. The high-energy electrons and positive and negative ions generated by the plasma electric field can react with harmful gases and particulate matter in the air, causing them to lose their activity or aggregate into larger particles, thereby achieving the purpose of purifying the air. However, the smoke purification device of the smokeless moxibustion instrument in the prior art is difficult to perform a stable plasma reaction when in use, and the distance between the positive and negative electrodes in the device cannot be reasonably adjusted according to the actual situation and the amount of smoke, making it difficult to ensure that the plasma electric field can effectively cover the entire smoke area. Utility Model Content

[0003] In order to overcome the problem that the smoke purification device of the smokeless moxibustion instrument in the prior art is difficult to perform stable plasma reaction when in use, the distance between the positive and negative electrodes in the equipment cannot be reasonably adjusted according to the actual situation and the amount of smoke, and it is difficult to ensure that the plasma electric field can effectively cover the entire smoke area.

[0004] The technical solution of the utility model is: a smoke purification device for a smokeless moxibustion instrument, comprising a positive pressure generating component; also comprising a negative pressure generating component, a spacing adjustment component, a mounting component, a first fixing component and a second fixing component; a negative pressure generating component is movably arranged at the rear of the positive pressure generating component; a spacing adjustment component with adjustable spacing is arranged at the front end of the negative pressure generating component; a mounting component is arranged at the front end of the positive pressure generating component; and a first fixing component and a second fixing component are arranged at the front end of the mounting component.

[0005] Preferably, when in use, a spacing adjustment component made of insulating material is stacked between the positive pressure generating component and the negative pressure generating component to form a connection to connect the positive pressure generating component and the negative pressure generating component. The spacing adjustment component can prevent the generation of positive and negative electrode ionization arcs, and the spacing of the spacing adjustment components can be quickly adjusted, which can be suitable for environments with different amounts of smoke. When the device needs to be installed on an object, the protective structure of the negative pressure generating component is installed on the installation component, and then the first fixing component and the second fixing component are used to lock the protective structure of the negative pressure generating component, and then the installation component is installed on the object, so that the device can be quickly installed on the object for use. Since the positive electrode of the positive pressure generating component is stacked with stainless steel sheets to increase the positive electrode area, and the negative electrode of the negative pressure generating component is composed of a molybdenum wire ring, a plasma reaction can be stably carried out, which solves the problem that the smoke purification device of the smoke-free moxibustion instrument in the prior art is difficult to stably carry out a plasma reaction when in use, and the spacing between the positive and negative electrodes in the equipment cannot be reasonably adjusted according to the actual situation and the amount of smoke, and it is difficult to ensure that the plasma electric field can effectively cover the entire smoke area.

[0006] Preferably, the positive pressure generating component includes a stainless steel sheet, a groove, a first screw groove and a positive pressure generator; the outer wall of the stainless steel sheet is fixedly provided with a groove; the rear end of the stainless steel sheet is fixedly provided with a plurality of first screw grooves; the front end of the stainless steel sheet is fixedly connected to the positive pressure generator, and the positive electrode is made of stacked stainless steel sheets to increase the positive electrode area. The wire is connected to the positive end of the positive pressure generator to generate a positive electrode, and the positive and negative voltage differences form a plasma electric field. The moxibustion smoke passes through the plasma electric field, and under the action of the plasma effect, the smoke purification effect is achieved.

[0007] Preferably, the negative pressure generating assembly includes a bracket, a first fixing block, a second screw groove, a second fixing block, a third screw groove, a protective column, a molybdenum wire ring, a fourth screw groove, a bolt and a negative pressure generator; the rear end of the bracket is fixedly connected to the first fixing block; symmetrical second screw grooves are provided through the upper and lower ends of the first fixing block; the bracket is in a "Y"-shaped structure; the outer wall of the bracket is fixedly connected to a symmetrical second fixing block; the front and rear ends of the second fixing block are provided with a third screw groove; the inner wall of the third screw groove is threadedly installed with a protective column; the front end of the bracket is fixedly connected to a plurality of Molybdenum wire rings with different diameters and concentric centers; a fourth screw groove is opened through the front and rear ends of the bracket; a bolt is installed on the inner wall thread of the fourth screw groove; the bolt passes through the fourth screw groove thread and is installed in the wall layer of a molybdenum wire ring; a negative pressure generator is fixedly connected to the center of the bracket; the outer wall of the other end of the protective column is a smooth section, and multiple molybdenum wire rings constitute the negative electrode, and the lead is connected to the negative pressure generator. The positive and negative voltage difference forms a plasma electric field, and the moxibustion smoke passes through the plasma electric field, and under the action of the plasma effect, the smoke is purified.

[0008] Preferably, the spacing adjustment component includes a threaded column, a fixed column, a fifth screw groove and an insulating ring; the rear end of the stainless steel sheet is threadedly installed with evenly distributed threaded columns; the rear end of the threaded column is fixedly connected to a fixed column; the rear end of the fixed column is fixedly provided with a fifth screw groove; the outer wall of the fifth screw groove is fixedly connected to an insulating ring, the bolt passes through the bracket and the molybdenum wire ring and is threadedly installed on the inner wall of a fifth screw groove, and the positive and negative poles are formed by superimposing a threaded column, a fixed column, a fifth screw groove and an insulating ring made of insulating material, the area of ​​the insulating ring of the insulating material is increased, and a large-area insulating layer is formed, which can prevent the generation of positive and negative ionization arcs.

[0009] Preferably, the mounting assembly includes a first mounting block, a mounting frame, a connecting block, a third fixing block and a sixth screw groove; the front end of the stainless steel sheet is fixedly connected to two first mounting blocks; the lower end of the first mounting block is fixedly connected to the mounting frame; the left and right inner walls of the mounting frame are fixedly connected to connecting blocks; the upper end of the connecting block is fixedly connected to the third fixing block; the sixth screw groove is penetrated through the upper and lower ends of the third fixing block; three limiting holes are penetrated through the front and back ends of the mounting frame; the outer wall of the other end of the protective column is fitted with the inner wall of the limiting hole, and the other end of the protective column is placed in the limiting hole, and the three limiting holes with triangular end points can be used to protect the positive pressure generating component and the negative pressure generating component.

[0010] Preferably, the first fixing component includes a second mounting block and a first mounting plate; a second mounting block is movably provided at the front end of the mounting frame; the first mounting plate is fixedly connected to the left and right ends of the second mounting block; the first mounting plate is fixedly mounted to the front end of the mounting frame by screws; the rear end of the second mounting block is concave; the rear end inner wall of the second mounting block fits with the front end outer wall of a limiting hole, and the second mounting block is placed at the front end of the mounting frame so that the rear end inner wall of the second mounting block fits with the front end outer wall of a limiting hole, and then the first mounting plate is fixed to the mounting frame with screws, at this time, the limiting hole is threadedly mounted by the rear end outer wall and the front end is supported by the second mounting block, so that it can be stably built between the positive pressure generating component and the negative pressure generating component.

[0011] Preferably, the second fixing component includes a third mounting block, a second mounting plate and a seventh screw groove; two third mounting blocks are movably provided at the front end of the mounting frame; the second mounting plate is fixedly connected to the upper and lower ends of the third mounting block; the seventh screw groove is penetrated through the front and rear ends of the second mounting plate; the second mounting plate is fixedly mounted to the front end of the mounting frame by screws; a positioning groove is fixedly provided at the rear end of the third mounting block; the inner wall of the positioning groove fits with the front end outer wall of another limiting hole, and the third mounting block is placed at the front end of the mounting frame so that the rear end inner wall of the third mounting block fits with the front end outer wall of the other limiting hole, and then the second mounting plate is fixed to the mounting frame by screws passing through the seventh screw groove, at this time, the other limiting hole is threadedly mounted by the rear end outer wall and the front end is supported by the third mounting block, so that it can be stably built between the positive pressure generating component and the negative pressure generating component.

[0012] Beneficial effects of the utility model:

[0013] 1. The positive electrode is made of stainless steel sheets stacked together to increase the positive electrode area. The wire is connected to the positive end of the positive pressure generator to generate the positive electrode. Multiple molybdenum wire loops constitute the negative electrode. The lead is connected to the negative pressure generator. The positive and negative voltage difference forms a plasma electric field. The moxibustion smoke passes through the plasma electric field. Under the action of the plasma effect, the smoke purification effect is achieved, which solves the problem that the smoke purification device of the smokeless moxibustion instrument in the prior art is difficult to stably perform plasma reaction when in use;

[0014] 2. The positive pressure generating component and the negative pressure generating component are formed by stacking a spacing adjustment component made of insulating material to form a connection to connect the positive pressure generating component and the negative pressure generating component. The spacing adjustment component can prevent the generation of positive and negative electrode ionization arcs. The spacing of the spacing adjustment component can be quickly adjusted, which can be suitable for environments with different smoke volumes. When the device needs to be installed on an object, the protective structure of the negative pressure generating component is installed on the installation component, and the protective structure of the negative pressure generating component is locked by the first fixing component and the second fixing component, and then the installation component is installed on the object, so that the device can be quickly installed on the object for use, which is easy to assemble and use. It solves the problem that when the smoke purification device of the smoke-free moxibustion instrument in the prior art is in use, the spacing between the positive and negative electrodes in the device cannot be reasonably adjusted according to the actual situation and the amount of smoke, and it is difficult to ensure that the plasma electric field can effectively cover the entire smoke area;

[0015] 3. The positive and negative poles are formed by stacking a threaded column, a fixed column, a fifth screw groove and an insulating ring made of insulating material. The area of ​​the insulating ring of the insulating material is increased to form a large-area insulating layer, which can prevent the generation of positive and negative ionization arcs. The other end of the protective column is placed in the limiting hole, and the three limiting holes with triangular end points can be used to protect the positive pressure generating component and the negative pressure generating component. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of a smoke purification device for a smokeless moxibustion apparatus of the utility model;

[0017] Figure 2 Shown is a three-dimensional structural schematic diagram of a positive pressure generating component and a negative pressure generating component of a smoke purification device of a smokeless moxibustion instrument of the utility model;

[0018] Figure 3 The present invention shows a schematic diagram of the three-dimensional disassembly structure of a bracket and bolts of a smoke purification device of a smokeless moxibustion instrument;

[0019] Figure 4What is shown is a three-dimensional structural schematic diagram of a spacing adjustment component of a smoke purification device of a smokeless moxibustion instrument of the utility model;

[0020] Figure 5 Shown is a schematic diagram of the three-dimensional disassembled structure of the installation component, the first fixing component and the second fixing component of a smoke purification device of a smokeless moxibustion instrument of the utility model;

[0021] Figure 6 What is shown is a three-dimensional structural schematic diagram of a third mounting block of a smoke purification device of a smokeless moxibustion instrument of the utility model.

[0022] The markings in the accompanying drawings are: 1-positive pressure generating assembly, 101-stainless steel sheet, 102-groove, 103-first screw groove, 104-positive pressure generator, 2-negative pressure generating assembly, 201-bracket, 202-first fixing block, 203-second screw groove, 204-second fixing block, 205-third screw groove, 206-protective column, 207-molybdenum wire ring, 208-fourth screw groove, 209-bolt, 210-negative pressure generator, 3-spacing adjustment assembly, 3 01-threaded column, 302-fixed column, 303-fifth screw groove, 304-insulating ring, 4-mounting assembly, 401-first mounting block, 402-mounting frame, 403-connecting block, 404-third fixed block, 405-sixth screw groove, 406-limiting hole, 5-first fixing assembly, 501-second mounting block, 502-first mounting plate, 6-second fixing assembly, 601-third mounting block, 602-second mounting plate, 603-seventh screw groove. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1 The utility model provides an embodiment: a smoke purification device for a smokeless moxibustion instrument, comprising a positive pressure generating component 1; further comprising a negative pressure generating component 2, a spacing adjustment component 3, a mounting component 4, a first fixing component 5 and a second fixing component 6; the negative pressure generating component 2 is movably arranged at the rear of the positive pressure generating component 1; the spacing adjustment component 3 with adjustable spacing is arranged at the front end of the negative pressure generating component 2; the mounting component 4 is arranged at the front end of the positive pressure generating component 1; the first fixing component 5 and the second fixing component 6 are arranged at the front end of the mounting component 4.

[0025] See also Figure 2 and 3In this embodiment, the positive pressure generating assembly 1 includes a stainless steel sheet 101, a groove 102, a first screw groove 103 and a positive pressure generator 104; the outer wall of the stainless steel sheet 101 is fixedly provided with a groove 102; the rear end of the stainless steel sheet 101 is fixedly provided with a plurality of first screw grooves 103; the front end of the stainless steel sheet 101 is fixedly connected with the positive pressure generator 104; the negative pressure generating assembly 2 includes a bracket 201, a first fixing block 202, a second screw groove 203, a second fixing block 204, a third screw groove 205, a protective column 206, a molybdenum wire ring 207, a fourth screw groove 208, a bolt 209 and a negative pressure generator 210; the rear end of the bracket 201 is fixedly connected with the first fixing block 202; the upper and lower ends of the first fixing block 202 penetrate A symmetrical second screw groove 203 is provided; the bracket 201 is in a "Y"-shaped structure; a symmetrical second fixing block 204 is fixedly connected to the outer wall of the bracket 201; a third screw groove 205 is provided through the front and rear ends of the second fixing block 204; a protective column 206 is threadedly installed on the inner wall of the third screw groove 205; a plurality of molybdenum wire rings 207 of different diameters and concentric are fixedly connected to the front end of the bracket 201; a fourth screw groove 208 is provided through the front and rear ends of the bracket 201; a bolt 209 is threadedly installed on the inner wall of the fourth screw groove 208; the bolt 209 passes through the fourth screw groove 208 and is threadedly installed in the wall layer of a molybdenum wire ring 207; a negative pressure generator 210 is fixedly connected through the center of the bracket 201; the outer wall of the other end of the protective column 206 is a smooth section.

[0026] See also Figure 4 In this embodiment, the spacing adjustment component 3 includes a threaded column 301, a fixed column 302, a fifth screw groove 303 and an insulating ring 304; the rear end of the stainless steel sheet 101 is threadedly installed with evenly distributed threaded columns 301; the rear end of the threaded column 301 is fixedly connected to the fixed column 302; the rear end of the fixed column 302 is fixedly provided with a fifth screw groove 303; the outer wall of the fifth screw groove 303 is fixedly connected to the insulating ring 304; the bolt 209 passes through the bracket 201 and the molybdenum wire ring 207 and is threadedly installed on the inner wall of a fifth screw groove 303.

[0027] See also Figure 5 and 6In this embodiment, the mounting assembly 4 includes a first mounting block 401, a mounting frame 402, a connecting block 403, a third fixing block 404 and a sixth screw groove 405; the front end of the stainless steel sheet 101 is fixedly connected to two first mounting blocks 401; the lower end of the first mounting block 401 is fixedly connected to the mounting frame 402; the inner walls of the left and right ends of the mounting frame 402 are fixedly connected to the connecting blocks 403; the upper end of the connecting block 403 is fixedly connected to the third fixing block 404; the upper and lower ends of the third fixing block 404 are penetrated with a sixth screw groove 405; the front and rear ends of the mounting frame 402 are penetrated with three limiting holes 406; the outer wall of the other end of the protective column 206 is in contact with the inner wall of the limiting hole 406; the first fixing assembly 5 includes a second mounting block 501 and a first mounting plate 502; the front end of the mounting frame 402 is movably provided with a second mounting block 501; the second mounting block 5 The left and right ends of 01 are fixedly connected with the first mounting plate 502; the first mounting plate 502 is fixedly installed at the front end of the mounting frame 402 by screws; the rear end of the second mounting block 501 is concave; the inner wall of the rear end of the second mounting block 501 is fitted with the front end outer wall of a limiting hole 406; the second fixing component 6 includes a third mounting block 601, a second mounting plate 602 and a seventh screw groove 603; two third mounting blocks 601 are movably arranged at the front end of the mounting frame 402; the upper and lower ends of the third mounting block 601 are fixedly connected with the second mounting plate 602; the front and rear ends of the second mounting plate 602 are penetrated by a seventh screw groove 603; the second mounting plate 602 is fixedly installed at the front end of the mounting frame 402 by screws; the rear end of the third mounting block 601 is fixedly provided with a positioning groove 604; the inner wall of the positioning groove 604 is fitted with the front end outer wall of another limiting hole 406.

[0028] When working, the threaded column 301, the fixed column 302, the fifth screw groove 303 and the insulating ring 304 made of insulating material are stacked between the positive and negative electrodes. The area of ​​the insulating ring 304 made of insulating material is increased to form a large-area insulating layer, which can prevent the generation of positive and negative electrode ionization arcs. When the spacing between the positive and negative electrodes needs to be adjusted, multiple threaded columns 301 are stacked so that the next threaded column 301 is threadedly installed on the inner wall of the previous fifth screw groove 303. Finally, the bolt 209 is passed through the bracket 201 and the molybdenum wire ring 207 and threadedly installed on the inner wall of a fifth screw groove 303, so that the threaded column 301 can be connected between the stainless steel sheet 101 and the molybdenum wire ring 207;

[0029] The positive electrode is made of stainless steel sheets 101 stacked together to increase the positive electrode area. The wire is connected to the positive end of the positive pressure generator 104 to generate the positive electrode. Multiple molybdenum wire loops 207 constitute the negative electrode. The lead wire is connected to the negative pressure generator 210. The positive and negative voltage difference forms a plasma electric field. The moxibustion smoke passes through the plasma electric field, and the plasma effect plays a smoke purification effect.

[0030] The other end of the protective column 206 is placed in the limiting hole 406. The three limiting holes 406 with triangular end points can be used to protect the positive pressure generating component 1 and the negative pressure generating component 2. Then the second mounting block 501 is placed at the front end of the mounting frame 402, so that the rear end inner wall of the second mounting block 501 fits with the front end outer wall of a limiting hole 406, and then the first mounting plate 502 is fixed to the mounting frame 402 with screws. At this time, the limiting hole 406 is threadedly installed by the rear end outer wall and the front end is supported by the second mounting block 501, so that it can be stably built between the positive pressure generating component 1 and the negative pressure generating component 2;

[0031] Finally, place the third mounting block 601 at the front end of the mounting frame 402 so that the rear end inner wall of the third mounting block 601 fits with the front end outer wall of another limiting hole 406, and then use screws to pass through the seventh screw groove 603 to fix the second mounting plate 602 on the mounting frame 402. At this time, the other limiting hole 406 is threadedly installed by the rear end outer wall and the front end is supported by the third mounting block 601, so it can be stably built between the positive pressure generating component 1 and the negative pressure generating component 2.

[0032] Through the above steps, when in use, the positive pressure generating component 1 and the negative pressure generating component 2 are stacked with a spacing adjustment component 3 made of insulating material to form a connection to connect the positive pressure generating component 1 and the negative pressure generating component 2. The spacing adjustment component 3 can prevent the generation of positive and negative electrode ionization arcs. The spacing of the spacing adjustment component 3 can be quickly adjusted and can be suitable for environments with different amounts of smoke. When the device needs to be installed on an object, the protective structure of the negative pressure generating component 2 is installed on the mounting component 4, and then the first fixing component 5 and the second fixing component 6 are used to lock the protective structure of the negative pressure generating component 2, and then the mounting component 4 is installed on the object, so that the device can be quickly installed on the object for use. Since the positive electrode of the positive pressure generating component 1 is stacked with a stainless steel sheet 101 to increase the positive electrode area, and the negative electrode of the negative pressure generating component 2 is composed of a molybdenum wire ring 207, a plasma reaction can be stably carried out, which solves the problem that the smoke purification device of the smoke-free moxibustion instrument in the prior art is difficult to stably carry out a plasma reaction when in use, and the spacing between the positive and negative electrodes in the device cannot be reasonably adjusted according to the actual situation and the amount of smoke, and it is difficult to ensure that the plasma electric field can effectively cover the entire smoke area.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A smokeless moxibustion instrument smoke purification device, comprising a positive pressure generating component (1); characterized in that: The invention also comprises a negative pressure generating component (2), a spacing adjustment component (3), a mounting component (4), a first fixing component (5) and a second fixing component (6); the negative pressure generating component (2) is movably arranged at the rear of the positive pressure generating component (1); the spacing adjustment component (3) with adjustable spacing is arranged at the front end of the negative pressure generating component (2); the mounting component (4) is arranged at the front end of the positive pressure generating component (1); and the first fixing component (5) and the second fixing component (6) are arranged at the front end of the mounting component (4).

2. A smokeless moxibustion instrument smoke purification device according to claim 1, characterized in that: The positive pressure generating assembly (1) comprises a stainless steel sheet (101), a groove (102), a first screw groove (103) and a positive pressure generator (104); the outer wall of the stainless steel sheet (101) is fixedly provided with the groove (102); the rear end of the stainless steel sheet (101) is fixedly provided with a plurality of first screw grooves (103); and the front end of the stainless steel sheet (101) is fixedly connected with the positive pressure generator (104).

3. A smokeless moxibustion instrument smoke purification device according to claim 2, characterized in that: The negative pressure generating assembly (2) comprises a bracket (201), a first fixing block (202), a second screw groove (203), a second fixing block (204), a third screw groove (205), a protective column (206), a molybdenum wire ring (207), a fourth screw groove (208), a bolt (209) and a negative pressure generator (210); the rear end of the bracket (201) is fixedly connected to the first fixing block (202); symmetrical second screw grooves (203) are formed through the upper and lower ends of the first fixing block (202); the bracket (201) is in a "Y"-shaped structure; the outer wall of the bracket (201) is fixedly connected to the symmetrical second fixing blocks (204) ; A third screw groove (205) is formed through the front and rear ends of the second fixing block (204); a protective column (206) is threadedly installed on the inner wall of the third screw groove (205); a plurality of molybdenum wire rings (207) of different diameters and concentric with each other are fixedly connected to the front end of the bracket (201); a fourth screw groove (208) is formed through the front and rear ends of the bracket (201); a bolt (209) is threadedly installed on the inner wall of the fourth screw groove (208); the bolt (209) passes through the fourth screw groove (208) and is threadedly installed in the wall layer of a molybdenum wire ring (207); a negative pressure generator (210) is fixedly connected through the center of the bracket (201); The outer wall of the other end of the protection column (206) is a smooth section.

4. A smokeless moxibustion instrument smoke purification device according to claim 2, characterized in that: The spacing adjustment component (3) comprises a threaded column (301), a fixed column (302), a fifth screw groove (303) and an insulating ring (304); the rear end of the stainless steel sheet (101) is threadedly installed with evenly distributed threaded columns (301); the rear end of the threaded column (301) is fixedly connected to the fixed column (302); the rear end of the fixed column (302) is fixedly provided with a fifth screw groove (303); the outer wall of the fifth screw groove (303) is fixedly connected to the insulating ring (304); the bolt (209) passes through the bracket (201) and the molybdenum wire ring (207) and is threadedly installed on the inner wall of a fifth screw groove (303).

5. A smokeless moxibustion instrument smoke purification device according to claim 3, characterized in that: The mounting assembly (4) comprises a first mounting block (401), a mounting frame (402), a connecting block (403), a third fixing block (404) and a sixth screw groove (405); the front end of the stainless steel sheet (101) is fixedly connected to two first mounting blocks (401); the lower end of the first mounting block (401) is fixedly connected to the mounting frame (402); the left and right inner walls of the mounting frame (402) are fixedly connected to connecting blocks (403); the upper end of the connecting block (403) is fixedly connected to the third fixing block (404); the upper and lower ends of the third fixing block (404) are penetrated by a sixth screw groove (405); the front and rear ends of the mounting frame (402) are penetrated by three limiting holes (406); The outer wall of the other end of the protection column (206) is in contact with the inner wall of the limiting hole (406).

6. A smokeless moxibustion instrument smoke purification device according to claim 5, characterized in that: The first fixing assembly (5) comprises a second mounting block (501) and a first mounting plate (502); the second mounting block (501) is movably provided at the front end of the mounting frame (402); the first mounting plate (502) is fixedly connected to the left and right ends of the second mounting block (501); the first mounting plate (502) is fixedly mounted on the front end of the mounting frame (402) by means of screws; the rear end of the second mounting block (501) is concave; the rear end inner wall of the second mounting block (501) is in contact with the front end outer wall of a limiting hole (406).

7. A smokeless moxibustion instrument smoke purification device according to claim 5, characterized in that: The second fixing assembly (6) comprises a third mounting block (601), a second mounting plate (602) and a seventh screw groove (603); two third mounting blocks (601) are movably provided at the front end of the mounting frame (402); the second mounting plate (602) is fixedly connected to the upper and lower ends of the third mounting block (601); the seventh screw groove (603) is provided through the front and rear ends of the second mounting plate (602); the second mounting plate (602) is fixedly installed at the front end of the mounting frame (402) by means of screws; and a positioning groove (604) is fixedly provided at the rear end of the third mounting block (601); The inner wall of the positioning groove (604) is in contact with the front outer wall of the other limiting hole (406).

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