Plasma organic waste gas catalytic purification system

Abstract

The invention discloses a plasma organic waste gas catalytic purification system which comprises an organic waste gas treatment tank, a medium baffle is arranged on the inner side of the organic waste gas treatment tank and divides the inner side of the organic waste gas treatment tank into a discharge treatment area and a catalytic purification area, and a fixing frame is arranged on the inner side of the discharge treatment area. A high-voltage electrode is arranged on the inner side of the fixing frame, a catalyst storage cylinder is arranged on the inner side of the catalytic purification area, and an electrode cleaning assembly is arranged on the inner side of the discharge treatment area. Through the arrangement of the electrode cleaning assembly, dust attached to the surface of the high-voltage electrode is cleaned in a horizontal back-and-forth moving air blowing mode and a frequency vibration mode of the high-voltage electrode; therefore, the problems that the electric field intensity of the high-voltage electrode is weakened and the electric shock effect of the organic waste gas is poor due to the fact that dust is attached to the surface of the high-voltage electrode when the high-voltage electrode conducts electric shock on the organic waste gas can be solved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of organic waste gas catalytic purification, and in particular to a plasma organic waste gas catalytic purification system. BACKGROUND

[0002] The plasma organic waste gas catalytic purification system is an air purification method combining plasma technology and catalytic technology, and is mainly used for treating organic waste gas. The basic principle is to generate plasma (i.e. ionized gas) to excite molecules in the waste gas, and then convert the organic matters into harmless substances through catalytic reaction, so as to achieve the purpose of purifying waste gas.

[0003] At present, the organic waste gas to be catalytically purified usually contains solid particles, smoke, oil fume or other solid components of gaseous pollutants. The plasma organic waste gas catalytic purification system separates these impurities from the airflow through electric shock (such as electrostatic precipitation, airflow electric shock, etc.). The electrode wire may become the carrier of these particles, resulting in adhesion to the surface of the electrode. These adhered impurities will affect the electrical conductivity of the electrode wire, thereby causing the electric field strength of the electrode wire to weaken, and the electric shock effect of the organic waste gas to be poor. SUMMARY

[0004] The purpose of the present application is to provide a plasma organic waste gas catalytic purification system to solve the problems raised in the background art.

[0005] In a first aspect, the plasma organic waste gas catalytic purification system provided by the present application adopts the following technical solution: an organic waste gas treatment tank is provided, a medium baffle is arranged on the inner side of the organic waste gas treatment tank, the medium baffle divides the inner side of the organic waste gas treatment tank into a discharge treatment zone and a catalytic purification zone, a fixing frame is arranged on the inner side of the discharge treatment zone, a high-voltage electrode is arranged on the inner side of the fixing frame, a catalyst storage cylinder is arranged on the inner side of the catalytic purification zone, an electrode cleaning assembly is arranged on the inner side of the discharge treatment zone, the electrode cleaning assembly comprises a dust cleaning assembly, a driving assembly and a vibration assembly, the dust cleaning assembly is arranged above the high-voltage electrode, the driving assembly is arranged on one side of the dust cleaning assembly, and the vibration assembly is arranged on the dust cleaning assembly.

[0006] Preferably, the dust cleaning assembly comprises two connecting plates arranged on the two sides of the upper end face of the fixed frame, the positions of the two connecting plates correspond to each other, a dust removal fan is arranged between the two connecting plates, pulleys are arranged at the two ends of the dust removal fan, guide grooves are formed in the connecting plates, the two pulleys are respectively slidably connected in the guide grooves of the two connecting plates, and lower pressing plates are arranged at the two ends of the dust removal fan and are respectively attached to the upper end faces of the two connecting plates. The dust attached to the surface of the high-voltage electrode can be cleaned by wind blowing through the arrangement of the dust removal fan. The pulleys and the guide grooves are arranged to guide and limit the position movement of the dust removal fan, and the lower pressing plates are arranged to assist the stable movement of the dust removal fan.

[0007] Preferably, the driving assembly comprises a sunken groove formed in the inner side wall of the organic waste gas treatment tank and a servo motor arranged on the organic waste gas treatment tank, a rotating disc is rotatably arranged at the inner bottom end of the sunken groove, the output end of the servo motor is connected to the rotating disc, a first moving plate is arranged on one side of the rotating disc, and the first moving plate is connected to one of the lower pressing plates of the dust removal fan. A protrusion is arranged on the rotating disc, a sliding groove is formed in the side wall opposite to the rotating disc of the first moving plate, one end of the protrusion on the rotating disc is inserted into the sliding groove on the first moving plate, limit grooves are formed in the upper and lower walls of the sunken groove, limit plates are arranged at the two ends of the first moving plate, and the two limit plates are respectively slidably arranged in the two limit grooves. The driving assembly is arranged to enable the dust removal fan to move horizontally and reciprocally along the guide groove, so that the wind blowing dust removal range of the dust removal fan on the surface of the high-voltage electrode can be improved, thereby reducing the number of dust removal fans required for wind blowing dust removal on the surface of the high-voltage electrode, and further reducing the cost of wind blowing dust removal on the surface of the high-voltage electrode.

[0008] Preferably, the vibration assembly comprises two accommodating grooves formed in the two sides of the dust removal fan and two top plates inserted into the dust removal fan, the two top plates respectively pass through the two accommodating grooves, a group of push plates is arranged below each of the top plates, each group of the push plates comprises a plurality of push plates, and the two groups of push plates are arranged on the upper end face of the fixed frame. A fixed spring is arranged in the inner side of the accommodating groove, a first fixing ring is arranged on the top plate, the first fixing ring is located in the inner side of the accommodating groove, one end of the fixed spring in the inner side of the accommodating groove is connected to the fixed spring in the inner side of the accommodating groove, one end of the top plate passes through the dust removal fan and is located between adjacent two push plates, and two chamfers are formed in one end of the top plate and correspond to the adjacent two push plates. The vibration assembly is arranged to enable the high-voltage electrode to vibrate at a frequency when wind blowing, so that the dust attached to the high-voltage electrode can be loosened, the dust attached to the high-voltage electrode is more easily cleaned, and the dead angle of the high-voltage electrode cleaned by wind blowing can be vibrated and cleaned.

[0009] The second aspect of the application provides a kind of plasma organic waste gas catalytic purification system, which uses the following technical solutions: the upper end surface of the organic waste gas treatment tank is provided with first cover plate and second cover plate, the first cover plate and the second cover plate are communicated with the discharge treatment zone and the catalytic purification zone in the organic waste gas treatment tank respectively, the first cover plate is provided with impurity filtering assembly.

[0010] Preferably, the impurity filtering assembly includes a connecting seat disposed on the first cover plate and an air pipe disposed above the connecting seat, the connecting seat is communicated with the discharge treatment zone, the air pipe is provided with a filter plate on the inner side, the upper end surface of the connecting seat is provided with a slot, one end of the air pipe is provided with an insertion block, the insertion block is inserted into the slot, the inner wall surface of the slot is provided with two placing openings, the second moving plate is disposed in the placing opening, the insertion block is provided with two grooves, one end of the second moving plate is inserted into the groove on the insertion block. Two groups of accommodating openings are arranged in the connecting seat, and two groups of accommodating openings are arranged on one side of the two placing openings, each group of accommodating openings is a plurality of, the second moving plate is provided with a plurality of push-pull rods, the plurality of push-pull rods on the second moving plate passes through a group of accommodating openings in the connecting seat, the accommodating opening is provided with a spiral spring, the push-pull rod is provided with a second fixing ring, the second fixing ring is located in the accommodating opening through which the push-pull rod passes, one end of the spiral spring in the accommodating opening is connected with the second fixing ring in the accommodating opening, the end of the push-pull rod away from the second moving plate is provided with a push-pull handle, and the push-pull handle is attached to the outer wall surface of the connecting seat. The impurity filtering assembly can filter the impurities in the organic waste gas conveyed into the organic waste gas treatment tank, which can reduce the accumulation of impurities in the organic waste gas treatment tank during the treatment of organic waste gas, and the filter plate can be replaced by pulling and lifting, which reduces the difficulty and complexity of replacing the filter plate, thereby effectively improving the replacement efficiency of the filter plate.

[0011] Preferably, the high-voltage electrode is in a spiral shape, the inner top end of the first cover plate is provided with a flow guide cover, the inner bottom end of the sunken groove is provided with a dust discharging port at the inner bottom end of the limiting groove, the dust discharging port is communicated with the discharge treatment area, the inner bottom end of the organic waste gas treatment tank is provided with an L-shaped baffle, the L-shaped baffle is located below the medium baffle, a communication port between the discharge treatment area and the catalytic purification area is formed between the L-shaped baffle and the medium baffle, the catalyst storage cylinder is provided with a heating rod inside, the organic waste gas treatment tank is provided with a fan pipe perforation, and the lower end surface of the fixing frame is provided with a grounding electrode. The setting of the dust discharging port avoids the accumulation of dust and impurities at the inner bottom end of the sunken groove, which affects the horizontal reciprocating movement of the first moving plate along the limiting groove. Compared with the traditional linear electrode in a spiral shape, the high-voltage electrode can better prevent the accumulation of dust and impurities, reduce the difficulty of cleaning and maintenance, and the setting of the L-shaped baffle can reduce the problem that the dust at the inner bottom end of the discharge treatment area floats into the inner side of the catalytic purification area and affects the treatment of the organic waste gas in the inner side of the catalytic purification area. The catalyst storage cylinder is used for storing the catalyst for catalyzing the organic waste gas, and the heating rod is used for heating the catalyst inside the catalyst storage cylinder, thereby improving the activity and catalytic effect of the catalyst.

[0012] In summary, the present application has the following beneficial technical effects: 1. The setting of the electrode cleaning assembly allows the dust attached to the surface of the high-voltage electrode to be cleaned in a horizontal reciprocating wind blowing manner and a frequency vibration manner, which can avoid the problem of weak electric field strength of the high-voltage electrode caused by dust attached to the surface of the high-voltage electrode during the electric shock of the organic waste gas, and the poor electric shock effect of the organic waste gas; 2. The setting of the driving assembly allows the dust removal fan to move horizontally along the guide groove, which can improve the wind blowing dust removal range of the dust removal fan on the surface of the high-voltage electrode, thereby reducing the number of dust removal fans required for wind blowing dust removal on the surface of the high-voltage electrode, and further reducing the cost of wind blowing dust removal on the surface of the high-voltage electrode; 3. The setting of the vibration assembly allows the high-voltage electrode to vibrate at a frequency when wind blowing, which not only loosens the dust attached to the high-voltage electrode, making it easier to clean the dust attached to the high-voltage electrode, but also vibrates and cleans the dead angle of the high-voltage electrode. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application.

[0014] Figure 2 is a perspective view of the connection between the first cover plate and the impurity filtering assembly of the embodiment of the present application.

[0015] Figure 3 is an exploded view of the impurity filtering assembly of the embodiment of the present application.

[0016] Figure 4 The cross-sectional view of the impurity filtering assembly of the embodiment of the present application; Figure 5 The first cross-sectional view of the organic waste gas treatment tank of the embodiment of the present application Figure 4 The enlarged view at A in the middle; Figure 6 The first cross-sectional view of the organic waste gas treatment tank of the embodiment of the present application Figure 7 The second cross-sectional view of the organic waste gas treatment tank of the embodiment of the present application Figure 8 The enlarged view at B in the middle; Figure 7 Figure 9 The first perspective view of the electrode cleaning assembly of the embodiment of the present application Figure 10 The second perspective view of the electrode cleaning assembly of the embodiment of the present application Figure 11 The cross-sectional view of the dust removal fan of the embodiment of the present application Figure 12 The cross-sectional view of the catalyst storage cylinder of the embodiment of the present application

[0017] Explanation of reference signs: 1, organic waste gas treatment tank; 2, discharge treatment area; 3, catalytic purification area; 4, fixing frame; 5, high-voltage electrode; 6, electrode cleaning assembly; 61, dust cleaning assembly; 611, connecting plate; 612, dust removal fan; 613, guide groove; 614, pulley; 615, lower pressing plate; 62, driving assembly; 621, sinking groove; 622, servo motor; 623, rotating disc; 624, protruding block; 625, first moving plate; 626, limiting groove; 627, limiting plate; 628, sliding groove; 63, vibrating assembly; 631, pushing plate; 632, containing groove; 633, top plate; 634, fixed spring; 635, first fixing ring; 636, chamfer; 7, impurity filtering assembly; 71, connecting seat; 72, air pipe; 73, insertion slot; 74, insertion block; 75, placing opening; 76, groove; 77, second moving plate; 78, containing opening; 79, push-pull rod; 710, spiral spring; 711, second fixing ring; 712, push-pull handle; 713, filtering plate; 8, dust discharge opening; 9, catalyst storage cylinder; 91, heating rod; 10, L-shaped baffle; 11, first cover plate; 110, flow guide cover; 12, second cover plate; 13, fan pipe perforation; 14, medium baffle; 15, grounding electrode. DETAILED DESCRIPTION

[0018] The following will be described in detail below with reference to the accompanying drawings Figure 1 - the accompanying drawings Figure 12 , the present application will be further described in detail. ​

[0019] Example 1: A plasma organic waste gas catalytic purification system includes an organic waste gas treatment tank 1, a medium baffle 14 is provided on the inside of the organic waste gas treatment tank 1, and the medium baffle 14 divides the inside of the organic waste gas treatment tank 1 into a discharge treatment area 2 and a catalytic purification area 3, a fixing frame 4 is provided on the inside of the discharge treatment area 2, a high-voltage electrode 5 is provided on the inside of the fixing frame 4, a catalyst storage cylinder 9 is provided on the inside of the catalytic purification area 3, and an electrode cleaning assembly 6 is provided on the inside of the discharge treatment area 2, the electrode cleaning assembly 6 includes a dust cleaning assembly 61, a drive assembly 62 and a vibration assembly 63, the dust cleaning assembly 61 is arranged above the high-voltage electrode 5, the drive assembly 62 is arranged on one side of the dust cleaning assembly 61, and the vibration assembly 63 is arranged on the dust cleaning assembly 61.

[0020] It should be noted that there are multiple high-voltage electrodes 5 , and the multiple high-voltage electrodes 5 are arranged in sequence at equal intervals.

[0021] By setting up the electrode cleaning assembly 6, the dust attached to the surface of the high-voltage electrode 5 is cleaned by blowing the dust back and forth horizontally and by vibrating the high-voltage electrode 5 with a frequency. This can avoid the problem that the electric field strength of the high-voltage electrode 5 is weakened due to the dust adhering to the surface of the high-voltage electrode 5 when the high-voltage electrode 5 is electrocuting the organic waste gas, and the electric shock effect of the organic waste gas is poor.

[0022] The dust cleaning assembly 61 includes connecting plates 611 disposed on both sides of the upper end surface of the fixing frame 4, the positions of the two connecting plates 611 corresponding to each other, a dust removal fan 612 disposed between the two connecting plates 611, pulleys 614 disposed at both ends of the dust removal fan 612, guide grooves 613 disposed on the connecting plates 611, the two pulleys 614 slidingly connected to the guide grooves 613 on the two connecting plates 611, and lower pressure plates 615 disposed at both ends of the dust removal fan 612, the two lower pressure plates 615 being respectively attached to the upper end surfaces of the two connecting plates 611. The dust removal fan 612 can be used to clean dust attached to the surface of the high-voltage electrode 5 by blowing air, the pulleys 614 and the guide grooves 613 being provided to guide and limit the movement of the dust removal fan 612, and the provision of the lower pressure plate 615 to assist in stabilizing the movement of the dust removal fan 612.

[0023] The driving assembly 62 comprises a sunken groove 621 formed in the inner side wall surface of the organic waste gas treatment tank 1 and a servo motor 622 arranged on the organic waste gas treatment tank 1, a rotating disc 623 is arranged at the inner bottom end of the sunken groove 621, the output end of the servo motor 622 is connected with the rotating disc 623, a first moving plate 625 is arranged on one side of the rotating disc 623, and the first moving plate 625 is connected with one of the lower pressing plates 615 of the dust removal fan 612. The rotating disc 623 is provided with a protruding block 624, a sliding groove 628 is formed in the side wall surface opposite to the rotating disc 623 of the first moving plate 625, one end of the protruding block 624 on the rotating disc 623 is inserted into the sliding groove 628 on the first moving plate 625, and a limiting groove 626 is formed in the upper and lower wall surfaces in the sunken groove 621. The two ends of the first moving plate 625 are provided with limiting plates 627, and the two limiting plates 627 are slidingly arranged in the two limiting grooves 626 respectively. Through the arrangement of the driving assembly 62, the dust removal fan 612 moves horizontally and reciprocally along the guide groove 613, so that the dust blowing and removing range of the dust removal fan 612 on the surface of the high-voltage electrode 5 can be improved, thereby reducing the number of dust removal fans 612 required for dust blowing and removing on the surface of the high-voltage electrode 5, and further reducing the cost of dust blowing and removing on the surface of the high-voltage electrode 5.

[0024] The vibration assembly 63 comprises two containing grooves 632 formed in the both sides of the dust removal fan 612 and two top plates 633 inserted into the dust removal fan 612, the two top plates 633 pass through the two containing grooves 632 respectively, a group of push plates 631 is arranged below each of the top plates 633, each group of the push plates 631 comprises a plurality of push plates, and the two groups of push plates 631 are arranged on the upper end surface of the fixed frame 4. The containing groove 632 is provided with a fixed spring 634 inside, the top plate 633 is provided with a first fixing ring 635, the first fixing ring 635 is located inside the containing groove 632, one end of the fixed spring 634 inside the containing groove 632 is connected with the fixed spring 634 inside the containing groove 632, one end of the top plate 633 passes through the dust removal fan 612 and is located between the adjacent two push plates 631, and two chamfers 636 are formed in one end of the top plate 633 and correspond to the adjacent two push plates 631. Through the arrangement of the vibration assembly 63, the high-voltage electrode 5 vibrates with a frequency when blowing, so that the dust attached to the high-voltage electrode 5 can be loosened, so that the dust attached to the high-voltage electrode 5 is more easily cleaned, and the dead angle of the high-voltage electrode 5 cleaned by blowing can be vibrated and cleaned.

[0025] The implementation principle of the embodiment of the application is as follows: When the dust attached to the surface of the high-voltage electrode 5 needs to be cleaned, the servo motor 622 and the dust removal fan 612 are started, the servo motor 622 drives the rotating disc 623 and the protrusion 624 on the rotating disc 623 to rotate, the protrusion 624 pushes the first moving plate 625 to move horizontally back and forth along the limiting groove 626 during rotation, the first moving plate 625 drives the dust removal fan 612 to move, the high-voltage electrode 5 passed by the dust removal fan 612, the dust attached to the high-voltage electrode 5 is blown and cleaned, during the movement of the dust removal fan 612, when the chamfer 636 of the top plate 633 on the dust removal fan 612 abuts against the push plate 631 on the upper end surface of the fixed frame 4, the push plate 631 makes the top plate 633 have an upward thrust through the chamfer 636 on the top plate 633, with the continuous movement of the top plate 633, the top plate 633 moves upward, during the upward movement of the top plate 633, the first fixed ring 635 on the top plate 633 extrudes the fixed spring 634 inside the accommodating groove 632 through which the top plate 633 passes, when the top plate 633 is disengaged from the push plate 631, the fixed spring 634 pushes the top plate 633 to knock against the fixed frame 4, the fixed frame 4 is knocked and vibrates, the vibration of the fixed frame 4 makes the high-voltage electrode 5 arranged thereon vibrate, the high-voltage electrode 5 can loosen and shake off the dust and impurities attached thereto during the vibration, the fixed frame 4 vibrates at a frequency according to the above-mentioned mode, so as to vibrate and clean the dust on the high-voltage electrode 5.

[0026] Embodiment 2: A plasma organic waste gas catalytic purification system, the upper end surface of the organic waste gas treatment tank 1 is provided with a first cover plate 11 and a second cover plate 12, the first cover plate 11 and the second cover plate 12 are respectively communicated with the discharge treatment area 2 and the catalytic purification area 3 inside the organic waste gas treatment tank 1, the first cover plate 11 is provided with an impurity filtering assembly 7.

[0027] The impurity filtering assembly 7 comprises a connecting seat 71 provided on the first cover plate 11 and a wind pipe 72 provided above the connecting seat 71, the connecting seat 71 is communicated with the discharge treatment area 2, the inside of the wind pipe 72 is provided with a filtering plate 713, the upper end surface of the connecting seat 71 is provided with a slot 73, one end of the wind pipe 72 is provided with an insertion block 74, the insertion block 74 is inserted into the slot 73, the inside of the slot 73 is provided with two placing openings 75, the inside of the placing opening 75 is provided with a second moving plate 77, the insertion block 74 is provided with two grooves 76, one end of the two second moving plates 77 is respectively inserted into the two grooves 76 on the insertion block 74. Two groups of containing openings 78 are arranged in the connecting seat 71, and the two groups of containing openings 78 are respectively arranged on one side of the two placing openings 75, each group of containing openings 78 is a plurality of containing openings, a plurality of push-pull rods 79 are arranged on the second moving plate 77, the plurality of push-pull rods 79 on the second moving plate 77 respectively pass through a group of containing openings 78 in the connecting seat 71, a spiral spring 710 is arranged in the containing opening 78, a second fixing ring 711 is arranged on the push-pull rod 79, the second fixing ring 711 is located in the containing opening 78 through which the push-pull rod 79 passes, one end of the spiral spring 710 in the containing opening 78 is connected with the second fixing ring 711 in the containing opening 78, a push-pull handle 712 is arranged on the end of the push-pull rod 79 away from the second moving plate 77, and the push-pull handle 712 is attached to the outer wall surface of the connecting seat 71. Through the arrangement of the impurity filtering assembly 7, the impurities in the organic waste gas conveyed into the organic waste gas treatment tank 1 can be filtered, so that the accumulation of impurities in the organic waste gas treatment tank 1 when treating the organic waste gas can be reduced, and the filtering plate 713 can be replaced by pulling and lifting, so that the replacement difficulty and complexity of the filtering plate 713 are reduced, thereby effectively improving the replacement efficiency of the filtering plate 713.

[0028] The high-voltage electrode 5 is in a spiral shape, the inside of the top end of the first cover plate 11 is provided with a flow guide cover 110, the inside of the bottom end of the limiting groove 626 in the sunken groove 621 is provided with a dust discharge port 8, the dust discharge port 8 is communicated with the discharge treatment area 2, the bottom end of the inside of the organic waste gas treatment tank 1 is provided with an L-shaped baffle 10, the L-shaped baffle 10 is located below the medium baffle 14, the L-shaped baffle 10 and the medium baffle 14 form a communication opening between the discharge treatment area 2 and the catalytic purification area 3, the inside of the catalyst storage cylinder 9 is provided with a heating rod 91, the organic waste gas treatment tank 1 is provided with a fan pipe perforation 13, and the lower end surface of the fixing frame 4 is provided with a grounding electrode 15.

[0029] It should be noted that the catalyst storage cylinder 9 is a ceramic material in a honeycomb shape, and the surface of the catalyst storage cylinder 9 is coated with a ternary oxide coating.

[0030] The setting of the dust discharge port 8 avoids the accumulation of dust and impurities at the bottom end of the inside of the sinking groove 621, which affects the horizontal reciprocating movement of the first moving plate 625 along the limiting groove 626. Compared with the traditional linear electrode, the spiral high-voltage electrode 5 can better prevent the accumulation of dust and impurities and reduce the difficulty of cleaning and maintenance. The setting of the L-shaped baffle 10 can reduce the problem that the dust at the bottom end of the inside of the discharge treatment area 2 floats into the inside of the catalytic purification area 3 and affects the treatment of the organic waste gas in the inside of the catalytic purification area 3. The catalyst storage cylinder 9 is used to store the catalyst for catalyzing the organic waste gas. The heating rod 91 is used to heat the catalyst in the inside of the catalyst storage cylinder 9, thereby improving the activity and catalytic effect of the catalyst.

[0031] The implementation principle of the embodiment of the present application is: When the filter plate 713 in the inside of the air pipe 72 is blocked in a large area, it needs to be replaced. When the filter plate 713 needs to be replaced, the second moving plate 77 is pulled by the push-pull handle 712. The push-pull handle 712 moves in the process of being pulled, and the push-pull rod 79 connected with the push-pull handle 712 moves. In the process of moving, the second fixed ring 711 on the push-pull rod 79 extrudes the spiral spring 710 in the containing opening 78 through which the push-pull rod 79 passes. When the second moving plate 77 inserted in the groove 76 is pulled out and stored in the placing opening 75, the air pipe 72 is lifted, the air pipe 72 is taken out, and then the air pipe 72 provided with a new filter plate 713 is connected to the connecting seat 71 according to the above method.

[0032] The working principle of the present application is: When the dust attached to the surface of the high-voltage electrode 5 needs to be cleaned, the servo motor 622 and the dust removal fan 612 are started, the servo motor 622 drives the rotating disc 623 and the protrusion 624 on the rotating disc 623 to rotate, the protrusion 624 pushes the first moving plate 625 to move horizontally back and forth along the limiting groove 626 in the rotating process, the first moving plate 625 drives the dust removal fan 612 to move, the high-voltage electrode 5 through which the dust removal fan 612 passes, the dust attached to the high-voltage electrode 5 is blown and cleaned, in the moving process of the dust removal fan 612, when the chamfer 636 of the top plate 633 on the dust removal fan 612 abuts against the push plate 631 on the upper end face of the fixed frame 4, the push plate 631 makes the top plate 633 have an upward thrust through the chamfer 636 on the top plate 633, with the continuous movement of the top plate 633, the top plate 633 moves upward, in the upward movement of the top plate 633, the first fixed ring 635 on the top plate 633 extrudes the fixed spring 634 inside the accommodating groove 632, when the top plate 633 is staggered with the push plate 631, the fixed spring 634 pushes the top plate 633 to knock against the fixed frame 4, the fixed frame 4 is knocked and vibrates, the vibration of the fixed frame 4 makes the high-voltage electrode 5 arranged thereon vibrate, in the vibration process of the high-voltage electrode 5, the dust and impurities attached to the high-voltage electrode 5 are loosened and shaken off, the fixed frame 4 vibrates at a frequency in the above manner, so that the dust on the high-voltage electrode 5 is vibrated and cleaned; when the filter plate 713 inside the air pipe 72 is blocked in a large area and needs to be replaced, when the filter plate 713 needs to be replaced, the second moving plate 77 is pulled and pulled through the push-pull handle 712, in the pulling process of the push-pull handle 712, the push-pull rod 79 connected with the push-pull handle 712 moves, in the movement of the push-pull rod 79, the second fixed ring 711 on the push-pull rod 79 extrudes the spiral spring 710 in the accommodating port 78, when the second moving plate 77 inserted inside the groove 76 is pulled out and stored inside the placing port 75, the air pipe 72 is lifted, the air pipe 72 is taken out, then the air pipe 72 provided with the new filter plate 713 is connected to the connecting seat 71 in the above manner.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application have been described in detail, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A plasma organic waste gas catalytic purification system, comprising an organic waste gas treatment tank (1), characterized in that: A medium baffle (14) is provided inside the organic waste gas treatment tank (1), and the medium baffle (14) divides the inside of the organic waste gas treatment tank (1) into a discharge treatment area (2) and a catalytic purification area (3). A fixing frame (4) is provided inside the discharge treatment area (2), and a high-voltage electrode (5) is provided inside the fixing frame (4). A catalyst storage cylinder (9) is provided inside the catalytic purification area (3). An electrode cleaning assembly (6) is provided inside the discharge treatment area (2), and the electrode cleaning assembly (6) includes a dust cleaning assembly (61), a driving assembly (62) and a vibration assembly (63). The dust cleaning assembly (61) is provided above the high-voltage electrode (5), the driving assembly (62) is provided on one side of the dust cleaning assembly (61), and the vibration assembly (63) is provided on the dust cleaning assembly (61).

2. The plasma organic waste gas catalytic purification system according to claim 1, characterized in that: The dust cleaning assembly (61) includes connecting plates (611) arranged on both sides of the upper end surface of the fixing frame (4), the positions of the two connecting plates (611) correspond to each other, a dust removal fan (612) is arranged between the two connecting plates (611), pulleys (614) are arranged at both ends of the dust removal fan (612), a guide groove (613) is opened on the connecting plate (611), the two pulleys (614) are respectively slidably connected in the guide grooves (613) on the two connecting plates (611), and lower pressure plates (615) are arranged at both ends of the dust removal fan (612), and the two lower pressure plates (615) are respectively attached to the upper end surfaces of the two connecting plates (611).

3. The plasma organic waste gas catalytic purification system according to claim 2, characterized in that: The driving assembly (62) includes a sinking trough (621) provided on the inner wall of the organic waste gas treatment tank (1) and a servo motor (622) provided on the organic waste gas treatment tank (1). A turntable (623) is rotatably provided at the inner bottom end of the sinking trough (621). The output end of the servo motor (622) is connected to the turntable (623). A first movable plate (625) is provided on one side of the turntable (623). The first movable plate (625) is connected to a lower pressure plate (615) on the dust removal fan (612).

4. The plasma organic waste gas catalytic purification system according to claim 3, characterized in that: The turntable (623) is provided with a protrusion (624), and a sliding groove (628) is provided on a wall surface of the first movable plate (625) opposite to the turntable (623). One end of the protrusion (624) on the turntable (623) is inserted into the sliding groove (628) on the first movable plate (625). The upper and lower inner wall surfaces of the sinking groove (621) are provided with limiting grooves (626). Limiting plates (627) are provided at both ends of the first movable plate (625), and the two limiting plates (627) are respectively slidably provided in the two limiting grooves (626).

5. The plasma organic waste gas catalytic purification system according to claim 2, characterized in that: The vibration assembly (63) includes accommodating grooves (632) provided on both sides of the interior of the dust removal fan (612) and two top plates (633) inserted on the dust removal fan (612), the two top plates (633) respectively passing through the two accommodating grooves (632), and a group of push plates (631) are provided below the top plates (633), each group of push plates (631) is multiple, and the two groups of push plates (631) are both provided on the upper end surface of the fixing frame (4).

6. The plasma organic waste gas catalytic purification system according to claim 5, characterized in that: A fixing spring (634) is provided inside the receiving groove (632), and a first fixing ring (635) is provided on the top plate (633). The first fixing ring (635) is located inside the receiving groove (632). One end of the fixing spring (634) inside the receiving groove (632) is connected to the fixing spring (634) inside the receiving groove (632). One end of the top plate (633) passes through the dust removal fan (612), and the end passing through the dust removal fan (612) is located between two adjacent push plates (631). Two chamfers (636) are provided at one end of the top plate (633), and the two chamfers (636) correspond to the two adjacent push plates (631).

7. The plasma organic waste gas catalytic purification system according to claim 1, characterized in that: The upper end surface of the organic waste gas treatment tank (1) is provided with a first cover plate (11) and a second cover plate (12); the first cover plate (11) and the second cover plate (12) are respectively connected to the discharge treatment area (2) and the catalytic purification area (3) inside the organic waste gas treatment tank (1); and an impurity filtering assembly (7) is provided on the first cover plate (11).

8. The plasma organic waste gas catalytic purification system according to claim 7, characterized in that: The impurity filtering assembly (7) comprises a connecting seat (71) arranged on the first cover plate (11) and an air duct (72) arranged above the connecting seat (71), the connecting seat (71) is communicated with the discharge treatment area (2), a filter plate (713) is arranged on the inner side of the air duct (72), a slot (73) is provided on the upper end surface of the connecting seat (71), an insert block (74) is provided at one end of the air duct (72), the insert block (74) is inserted into the slot (73), two placement openings (75) are provided on the inner wall surface of the slot (73), a second movable plate (77) is provided on the inner side of the placement opening (75), two grooves (76) are provided on the insert block (74), and one end of the two second movable plates (77) are respectively inserted into the two grooves (76) on the insert block (74).

9. The plasma organic waste gas catalytic purification system according to claim 8, characterized in that: Two groups of accommodating openings (78) are provided in the connecting seat (71), and the two groups of accommodating openings (78) are respectively located on one side of the two placement openings (75), and each group of accommodating openings (78) is multiple, and the second movable plate (77) is provided with multiple push-pull rods (79), and the multiple push-pull rods (79) on the second movable plate (77) respectively pass through a group of accommodating openings (78) in the connecting seat (71), and the accommodating openings (78) are provided with coil springs (710). A second fixing ring (711) is provided on the pull rod (79), and the second fixing ring (711) is located in the accommodating port (78) through which the push-pull rod (79) passes. One end of the coil spring (710) in the accommodating port (78) is connected to the second fixing ring (711) in the accommodating port (78). A push-pull handle (712) is provided at one end of the push-pull rod (79) away from the second movable plate (77), and the push-pull handle (712) is attached to the outer wall of the connecting seat (71).

10. The plasma organic waste gas catalytic purification system according to claim 4, characterized in that: The high-voltage electrode (5) is spiral-shaped, a flow guide cover (110) is provided at the inner top end of the first cover plate (11), a dust outlet (8) is provided at the inner bottom end of the limiting groove (626) located at the inner bottom end of the sinking groove (621), and the dust outlet (8) is communicated with the discharge treatment area (2), an L-shaped baffle (10) is provided at the inner bottom end of the organic waste gas treatment tank (1), the L-shaped baffle (10) is located below the medium baffle (14), and a communication port between the discharge treatment area (2) and the catalytic purification area (3) is formed between the L-shaped baffle (10) and the medium baffle (14), a heating rod (91) is provided on the inner side of the catalyst storage cylinder (9), a fan pipe through hole (13) is provided on the organic waste gas treatment tank (1), and a grounding electrode (15) is provided on the lower end surface of the fixing frame (4).

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