Integrated self-cleaning environment-friendly industrial waste gas treatment device

Abstract

The invention discloses an integrated self-cleaning environment-friendly industrial waste gas treatment device, belongs to the technical field of waste gas treatment, and aims to solve the problem that an electrostatic dust collector needs to be frequently shut down for cleaning when the content of particulate matters in waste gas is relatively large. The retainers are distributed in the middle of the interior of the outer box in an array mode, the movable grooves are formed in the retainers, the dust collecting electrodes are arranged in the movable grooves in a sliding mode, the dust collecting electrodes between every two adjacent retainers are fixedly connected through the connecting frame, a knocking block of the dust removing mechanism extrudes a limiting block, and a movable rod and the connecting frame drive the dust collecting electrodes to vibrate up and down in a reciprocating mode. According to the dust collection electrode cleaning device, the dust collection electrodes are arranged, particles on the surfaces of the dust collection electrodes are shaken off, a first sealing plate, a second sealing plate and a blocking mechanism can seal a cleaned area in the cleaning process, and the dust removal mechanism and the blocking mechanism are adjusted through a position adjusting mechanism, so that all the dust collection electrodes are cleaned; in the whole cleaning process, non-stop cleaning is achieved, the continuity is high, and the dust removal effect is good.

Description

Technical Field

[0001] The invention relates to the technical field of waste gas treatment, and in particular to an integrated self-cleaning and environment-friendly industrial waste gas treatment device. Background Art

[0002] With the acceleration of industrialization, the emission of industrial waste gas is increasing. If the particulate matter contained in industrial waste gas is directly discharged into the atmosphere without effective treatment, it will bring many serious hazards. For example, particulate matter, especially fine particulate matter, can penetrate into the human lungs and cause lung and cardiovascular diseases.

[0003] Currently, the equipment commonly used to remove particulate matter from industrial waste gas includes bag dust collectors, electrostatic dust collectors, wet dust collectors and cyclone dust collectors. As for fine particulate matter, electrostatic dust collectors are currently more commonly used. They have the advantages of high dust removal efficiency, especially good removal effect on fine particulate matter, small resistance, low energy consumption, and the ability to treat high-temperature and high-pressure waste gas. However, in actual use, the particulate matter is concentrated on the dust collecting electrode. If the particulate matter content in the waste gas is large, when a certain thickness of dust layer accumulates on the dust collecting electrode, the dust removal efficiency and normal operation of the equipment are affected. Therefore, it is necessary to frequently shut down the machine to process the dust on the dust collecting electrode, which is inconvenient to use in scenarios with large waste gas treatment volume or high particulate matter content in the waste gas. Summary of the invention

[0004] The purpose of the present invention is to provide an integrated self-cleaning and environmentally friendly industrial waste gas treatment device, which solves the problem in the background technology that when the content of particulate matter in the waste gas is large, the electrostatic precipitator needs to be frequently shut down for cleaning.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an integrated self-cleaning and environment-friendly industrial waste gas treatment device, comprising an outer box and dust collecting electrodes and corona electrodes uniformly distributed inside the outer box, an air inlet pipe and an exhaust pipe are respectively arranged on both sides of the outer box, a retaining frame is arranged in an array in the middle of the inner part of the outer box, and movable grooves are arranged on the retaining frame, one group of movable grooves on the outermost retaining frame is arranged and located on the inner side of the retaining frame, and two groups of movable grooves on the middle retaining frame are arranged and located on both sides of the retaining frame, respectively, the dust collecting electrode is slidably arranged in the movable groove, the dust collecting electrodes between two adjacent groups of retaining frames are fixedly connected by a connecting frame, the corona electrode is arranged between two adjacent groups of retaining frames, and is located between the two groups of dust collecting electrodes, and a collecting bucket is arranged at the lower part of the inner part of the outer box, and the top of the collecting bucket corresponds to the bottom of the retaining frame; An upper fixing frame is arranged inside the outer box at the top of the retaining frame, the upper fixing frame is fixedly connected to the retaining frame, and knocking reset mechanisms are evenly distributed on the upper fixing frame, the knocking reset mechanism comprises a movable rod connected to the upper fixing frame by sliding up and down, the bottom of the movable rod is fixedly connected to the connecting frame, the top of the movable rod is fixedly connected to the limit block, and a reset spring is sleeved on the outside of the movable rod, and the reset spring is located between the top of the upper fixing frame and the limit block; A position adjustment mechanism and a cleaning mechanism are also provided on the upper part of the interior of the outer box, and a sealing mechanism is provided at the front and back of the interior of the outer box, and two groups of sealing mechanisms are provided. The cleaning mechanism corresponds to the knocking and resetting mechanism, and is used to knock the knocking and resetting mechanism to make the dust collecting electrode vibrate and shake off particulate matter. The cleaning mechanism is also used to adjust the gap between the two groups of sealing mechanisms. The sealing mechanism is used to fit between two adjacent groups of retaining frames so that the shaken-off particulate matter can smoothly enter the collecting bucket, which facilitates the dust on the corona electrode between the two groups of retaining frames to fall into the collecting bucket. The position adjustment mechanism is used to adjust the positions of the cleaning mechanism and the sealing mechanism, so that the cleaning mechanism and the sealing mechanism correspond to different retaining frames.

[0006] Furthermore, a first sealing plate and a second sealing plate are arranged on the upper part of the interior of the outer box, the second sealing plate and the first sealing plate are located in front and behind the top of the retaining frame and are fixedly connected to the retaining frame, and a first slide rail is arranged on the top of the second sealing plate.

[0007] Furthermore, the position adjustment mechanism includes a servo motor fixedly connected to the upper part of the inner part of the outer box, the output end of the servo motor is fixedly connected to a screw rod, the external thread of the screw rod is connected to a movable frame, the movable frame is slidably connected to the upper part of the second sealing plate through a first slide rail, the top of the movable frame is fixedly connected to the outer shell, and the screw rod is driven to rotate by starting the servo motor, thereby driving the movable frame and the outer shell to slide left and right.

[0008] Furthermore, the top of the corona electrode is fixedly connected to the first sealing plate and the second sealing plate, the corona electrode is connected to the negative electrode of the high-voltage DC power supply, and the dust collecting electrode is connected to the positive electrode of the high-voltage DC power supply. The corona electrode is connected to the negative electrode to form a strong electric field around it, thereby ionizing the gas molecules and charging the dust particles. The charged dust particles move toward the dust collecting electrode under the action of the electric field force and are finally deposited on the dust collecting electrode.

[0009] Furthermore, the cleaning mechanism includes a double-headed motor fixedly arranged inside the shell, and two output ends of the double-headed motor are fixedly connected to a rotating shaft, and a knocking block is fixedly connected to the rotating shaft, and the knocking block is used to squeeze the limit block. When the knocking block squeezes the limit block, the dust collecting electrode is driven downward by the movable rod and the connecting frame, and is reset under the action of a reset spring after moving, and then the knocking block is squeezed again, thereby driving the dust collecting electrode to vibrate reciprocatingly up and down. When the dust collecting electrode vibrates up and down, the dust collecting electrode and the corona electrode are both disconnected from the power supply. The cleaning mechanism also includes a threaded rod fixedly connected to an end of the rotating shaft away from the double-headed motor, and a sliding plate is threadedly connected to the threaded rod. Limiting blocks are installed on the ends of the sliding plates, and the limit blocks are used to prevent the sliding plate from detaching from the outer end of the threaded rod. The minimum diameter of the threaded groove on the sliding plate is the same as the diameter of the rotating shaft, so that under the action of rotation of the threaded rod, the two groups of sliding plates approach each other, and finally can detach from the threaded rod and enter the outside of the rotating shaft. At this time, the rotation of the rotating shaft will not drive the sliding plates to approach each other, but the rotating shaft can drive the knocking block to perform knocking movement.

[0010] Furthermore, limiting grooves corresponding to the sliding plate are provided on both sides of the interior of the shell, and the limiting grooves are open downwardly. A dustproof sheet is fixedly connected to the outside of the sliding plate, and the dustproof sheet is used to seal the opening below the limiting groove to prevent dust from entering. A second slide rail is also provided on the top of the first sealing plate and the second sealing plate, and a guide block is slidably connected to the inside of the second slide rail, and a guide shaft is slidably connected to the guide block, and the guide shaft is fixedly connected to the inner side of the sliding plate. The second slide rail, the guide block and the guide shaft are used to guide the sliding plate.

[0011] Furthermore, the sealing mechanism is fixedly connected to the bottom of the sliding plate, and a sliding groove is provided on the inner side of the sealing mechanism. The sealing mechanism also includes a sealing plate slidably connected in the sliding groove, and the sealing plate is used to fit the outside of the two adjacent groups of retaining frames, and under the action of the upper fixed frame, the first sealing plate and the second sealing plate, a chamber with a bottom opening is formed between the two adjacent groups of retaining frames. At this time, the particulate dust under vibration will fall into the collecting bucket, and a compression spring is fixedly installed between the inner wall of the sliding groove and the sealing plate, and a vent hole connected to the inside of the sliding groove is provided on the outer side of the fixed plate. The function of the compression spring is to increase the fit between the sealing plate and the retaining frame and increase its sealing. When the double-headed motor drives the rotating shaft to rotate in the opposite direction, under the resetting action of the sealing plate, the sliding plate can be smoothly combined with the threaded rod on the outside of the rotating shaft, and the two groups of sliding plates can smoothly move outward and separate from the retaining frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides an integrated self-cleaning and environment-friendly industrial waste gas treatment device. By arranging a retaining frame, a movable groove and a connecting frame structure, the dust collecting electrode can be slidably arranged, and adjacent dust collecting electrodes can move in coordination. An upper fixing frame and a knocking reset mechanism are arranged on the top of the retaining frame. When cleaning is required, the knocking block of the cleaning mechanism squeezes the limit block, and the dust collecting electrode is driven to vibrate up and down through the movable rod and the connecting frame to achieve the shaking off of particles on the surface of the dust collecting electrode. The first sealing plate, the second sealing plate and the sealing mechanism can seal the cleaning area during the cleaning process. The cleaning mechanism and the sealing mechanism are adjusted by the position adjustment mechanism to achieve cleaning of all dust collecting electrodes. Non-stop cleaning is achieved during the entire cleaning process, with high sustainability and good dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a disassembled diagram of the overall structure of the present invention; Figure 3 It is a schematic diagram of the structure of the retaining frame, the position adjustment mechanism, the dust cleaning mechanism and the blocking mechanism of the present invention; Figure 4 It is a partial structural exploded diagram of the present invention; Figure 5 It is an exploded view of the retaining frame, dust collecting electrode and corona electrode of the present invention; Figure 6 It is a schematic diagram of the structure of the upper fixing frame, the first closing plate, the second closing plate, the first slide rail and the second slide rail of the present invention; Figure 7 This is a structural breakdown diagram of the position adjustment mechanism, dust cleaning mechanism and blocking mechanism of the present invention; Figure 8 It is a schematic diagram of the structure of the dust cleaning mechanism and the blocking mechanism of the present invention; Fig. 9 It is an exploded view of the blocking mechanism structure of the present invention.

[0014] In the figure: 1, outer box; 11, upper fixing frame; 12, first sealing plate; 13, second sealing plate; 14, first slide rail; 15, second slide rail; 16, knocking reset mechanism; 161, movable rod; 162, limit block; 163, reset spring; 17, collecting bucket; 2, air inlet pipe; 3, exhaust pipe; 4, retaining frame; 41, movable groove; 5, dust collecting electrode; 51, connecting frame; 6, corona electrode; 7, position adjustment mechanism; 7 1. Servo motor; 72. Screw rod; 73. Movable frame; 74. Housing; 75. Limiting groove; 8. Cleaning mechanism; 81. Double-headed motor; 82. Rotating shaft; 83. Knocking block; 84. Threaded rod; 85. Sliding plate; 851. Dustproof sheet; 852. Guide block; 853. Guide shaft; 9. Sealing mechanism; 91. Fixed plate; 911. Sliding groove; 912. Vent hole; 92. Compression spring; 93. Sealing plate. DETAILED DESCRIPTION

[0015] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0016] In order to solve the technical problem that when the content of particulate matter in the exhaust gas is high, the electrostatic precipitator needs to be frequently shut down for cleaning, such as Figure 1-Figure 9 As shown, the following preferred technical solutions are provided: like Figure 1-Figure 5 As shown, an integrated self-cleaning and environment-friendly industrial waste gas treatment device comprises an outer box 1 and dust collecting electrodes 5 and corona electrodes 6 uniformly distributed inside the outer box 1, an air inlet pipe 2 and an exhaust pipe 3 are respectively arranged on both sides of the outer box 1, the exhaust pipe 3 is externally connected to a fan, a retaining frame 4 is distributed in an array in the middle of the inner part of the outer box 1, and a movable groove 41 is arranged on the retaining frame 4, a group of movable grooves 41 on the outermost retaining frame 4 is arranged and located on the inner side of the retaining frame 4, and two groups of movable grooves 41 on the middle retaining frame 4 are arranged and located on both sides of the retaining frame 4, respectively, the dust collecting electrode 5 is slidably arranged in the movable groove 41, the dust collecting electrodes 5 between two adjacent groups of retaining frames 4 are fixedly connected by a connecting frame 51, the corona electrode 6 is arranged between two adjacent groups of retaining frames 4, and is located between the two groups of dust collecting electrodes 5, and a collecting bucket 17 is arranged at the lower part of the inner part of the outer box 1, and the top of the collecting bucket 17 corresponds to the bottom of the retaining frame 4; An upper fixing frame 11 is arranged inside the outer box 1 at the top of the retaining frame 4, and the upper fixing frame 11 is fixedly connected to the retaining frame 4. The upper fixing frame 11 is evenly distributed with a knocking reset mechanism 16, and the knocking reset mechanism 16 includes a movable rod 161 connected to the upper fixing frame 11 by sliding up and down, the bottom of the movable rod 161 is fixedly connected to the connecting frame 51, and the top of the movable rod 161 is fixedly connected to a limit block 162, and a reset spring 163 is sleeved on the outside of the movable rod 161, and the reset spring 163 is located between the top of the upper fixing frame 11 and the limit block 162; like Figure 6-Figure 7 As shown, a position adjustment mechanism 7 and a cleaning mechanism 8 are also provided on the upper part of the interior of the outer box 1, and a sealing mechanism 9 is provided at the front and back of the interior of the outer box 1, and two groups of sealing mechanisms 9 are provided, the cleaning mechanism 8 corresponds to the knocking and resetting mechanism 16, which is used to knock the knocking and resetting mechanism 16 to make the dust collecting electrode 5 vibrate and shake off the particles, and the cleaning mechanism 8 is also used to adjust the gap between the two groups of sealing mechanisms 9, and the sealing mechanism 9 is used to fit between two adjacent groups of retaining frames 4 so that the shaken-off particles can smoothly enter the collecting bucket 17, so that the dust on the corona electrode 6 between the two groups of retaining frames 4 can fall into the collecting bucket 17, and the position adjustment mechanism 7 is used to adjust the positions of the cleaning mechanism 8 and the sealing mechanism 9, so that the cleaning mechanism 8 and the sealing mechanism 9 correspond to different retaining frames 4.

[0017] like Figure 4 and Figure 6 As shown, a first closing plate 12 and a second closing plate 13 are arranged on the upper part of the inner part of the outer box 1. The second closing plate 13 and the first closing plate 12 are located in front and behind the top of the retaining frame 4 and are fixedly connected to the retaining frame 4. A first slide rail 14 is arranged on the top of the second closing plate 13.

[0018] like Figure 7 As shown, the position adjustment mechanism 7 includes a servo motor 71 fixedly connected to the upper part of the inner part of the outer box 1, the output end of the servo motor 71 is fixedly connected to a screw rod 72, the external thread of the screw rod 72 is connected to a movable frame 73, the movable frame 73 is slidably connected to the upper part of the second sealing plate 13 through a first slide rail 14, and the top of the movable frame 73 is fixedly connected to a shell 74. By starting the servo motor 71 to drive the screw rod 72 to rotate, the movable frame 73 and the shell 74 can be driven to slide left and right.

[0019] The top of the corona electrode 6 is fixedly connected to the first sealing plate 12 and the second sealing plate 13. The corona electrode 6 is connected to the negative electrode of the high-voltage DC power supply, and the dust collecting electrode 5 is connected to the positive electrode of the high-voltage DC power supply. The corona electrode 6 is connected to the negative electrode to form a strong electric field around it, thereby ionizing the gas molecules and charging the dust particles. The charged dust particles move toward the dust collecting electrode 5 under the action of the electric field force and are finally deposited on the dust collecting electrode.

[0020] like Figure 8As shown, the cleaning mechanism 8 includes a double-headed motor 81 fixedly arranged inside the housing 74, and the two output ends of the double-headed motor 81 are fixedly connected to a rotating shaft 82, and a knocking block 83 is fixedly connected to the rotating shaft 82, and the knocking block 83 is used to squeeze the limit block 162. When the knocking block 83 squeezes the limit block 162, the dust collecting electrode 5 is driven to move downward through the movable rod 161 and the connecting frame 51, and after moving, it is reset under the action of the reset spring 163, and then the knocking block 83 is squeezed again, thereby driving the dust collecting electrode 5 to vibrate reciprocatingly up and down. When the dust collecting electrode 5 vibrates up and down, the dust collecting electrode 5 and the corona electrode 6 are disconnected from the power supply, and the cleaning mechanism 8 The screw rod 84 is fixedly connected to the end of the rotating shaft 82 away from the double-headed motor 81, and a sliding plate 85 is threadedly connected to the screw rod 84. The ends of the sliding plate 85 are installed with limit blocks, which are used to prevent the sliding plate 85 from detaching from the outer end of the screw rod 84. The minimum diameter of the thread groove on the sliding plate 85 is the same as the diameter of the rotating shaft 82, so that when the screw rod 84 rotates, the two groups of sliding plates 85 approach each other, and finally they can detach from the screw rod 84 and enter the outside of the rotating shaft 82. At this time, the rotation of the rotating shaft 82 will not drive the sliding plates 85 to approach each other, but the rotating shaft 82 can drive the knocking block 83 to perform a knocking movement.

[0021] like Figure 7-Figure 8 As shown, both sides of the interior of the housing 74 are provided with limit grooves 75 corresponding to the sliding plate 85, and the limit grooves 75 are open downward, and the outside of the sliding plate 85 is fixedly connected with a dustproof sheet 851, which is used to block the opening below the limit groove 75 to prevent dust from entering. Figure 6 As shown, a second slide rail 15 is also provided on the top of the first sealing plate 12 and the second sealing plate 13. Figure 8 As shown, a guide block 852 is slidably connected inside the second slide rail 15, a guide shaft 853 is slidably connected to the guide block 852, and the guide shaft 853 is fixedly connected to the inner side of the sliding plate 85. The second slide rail 15, the guide block 852 and the guide shaft 853 are used to guide the sliding plate 85.

[0022] like Figure 8-Figure 9As shown, the blocking mechanism 9 is fixedly connected to the bottom of the sliding plate 85, and a sliding groove 911 is arranged on the inner side of the blocking mechanism 9. The blocking mechanism 9 also includes a blocking plate 93 slidably connected in the sliding groove 911. The blocking plate 93 is used to fit the outside of the two adjacent groups of retaining frames 4, and under the action of the upper fixing frame 11, the first sealing plate 12 and the second sealing plate 13, a chamber with a bottom opening is formed between the two adjacent groups of retaining frames 4. At this time, the particles and dust under vibration will fall into the collecting bucket 17, and the sliding groove 911 will be A compression spring 92 is fixedly installed between the wall and the sealing plate 93, and a vent hole 912 connected to the inside of the sliding groove 911 is arranged on the outer side of the fixed plate 91. The function of the compression spring 92 is to increase the fit between the sealing plate 93 and the retaining frame 4 and increase its sealing performance. When the double-headed motor 81 drives the rotating shaft 82 to rotate in the opposite direction, under the resetting action of the sealing plate 93, the sliding plate 85 can be smoothly combined with the threaded rod 84 on the outside of the rotating shaft 82, and the two groups of sliding plates 85 can be smoothly moved outward and separated from the retaining frame 4.

[0023] Specifically, the working principle of the present invention is as follows: during normal operation, the two groups of blocking mechanisms 9 do not contact the retaining frame 4. When the exhaust gas passes through the interior of the outer box 1, the corona electrode 6 forms a strong electric field around it, thereby ionizing the gas molecules and charging the dust particles. The charged dust particles move toward the dust collecting electrode 5 under the action of the electric field force and are finally deposited on the dust collecting electrode 5. When too many particles are deposited on the dust collecting electrode 5, affecting its normal dust removal effect, the position adjustment mechanism 7 is started to adjust the positions of the cleaning mechanism 8 and the blocking mechanism 9, and then the double-headed motor 81 is started. When the double-headed motor 81 rotates forward, under the action of the rotating shaft 82, the threaded rod 84 and the sliding plate 85, the two groups of blocking mechanisms 9 approach each other and fit in front and behind the two adjacent groups of retaining frames 4. The two groups of retaining frames 4 The dust collecting electrode 5 and the corona electrode 6 between them are powered off. As the double-headed motor 81 rotates, the sliding plate 85 leaves the threaded rod 84 and enters the outer range of the rotating shaft 82. At this time, the double-headed motor 81 continues to rotate, and the knocking block 83 quickly knocks the reset mechanism 16 to make the dust collecting electrode 5 vibrate up and down, so that the particles on the surface of the dust collecting electrode 5 fall into the collecting bucket 17. Then the double-headed motor 81 rotates in the opposite direction. Under the resetting action of the blocking plate 93 and the reverse rotation of the rotating shaft 82 and the threaded rod 84, the sliding plate 85 smoothly enters the threaded rod 84, driving the blocking mechanism 9 to move away from each other, and then the position is adjusted by the position adjustment mechanism 7 to remove the dust on the inner side of the dust collecting electrode 5 of all retaining frames 4, thereby achieving non-stop cleaning, high sustainability and good dust removal effect.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An integrated self-cleaning and environmentally friendly industrial waste gas treatment device, comprising an outer box (1) and a dust collecting electrode (5) and a corona electrode (6) uniformly distributed inside the outer box (1), characterized in that: The outer box (1) is provided with retaining frames (4) arranged in an array in the middle thereof, the dust collecting electrodes (5) between two adjacent groups of retaining frames (4) are fixedly connected via a connecting frame (51), and the corona electrode (6) is arranged between the two adjacent groups of retaining frames (4) and is located between the two groups of dust collecting electrodes (5); An upper fixing frame (11) is arranged inside the outer box (1) at the top of the retaining frame (4), the upper fixing frame (11) is fixedly connected to the retaining frame (4), and knocking reset mechanisms (16) are evenly distributed on the upper fixing frame (11), the knocking reset mechanism (16) comprises a movable rod (161) connected to the upper fixing frame (11) in an upward and downward sliding manner, the bottom of the movable rod (161) is fixedly connected to the connecting frame (51), the top of the movable rod (161) is fixedly connected to a limit block (162), and a reset spring (163) is sleeved on the outside of the movable rod (161), and the reset spring (163) is located between the top of the upper fixing frame (11) and the limit block (162); A position adjustment mechanism (7) and a dust cleaning mechanism (8) are also provided at the top of the interior of the outer box (1); a blocking mechanism (9) is provided at the front and rear of the interior of the outer box (1); and two groups of blocking mechanisms (9) are provided; the dust cleaning mechanism (8) corresponds to the knocking reset mechanism (16).

2. The integrated self-cleaning and environmentally friendly industrial waste gas treatment device according to claim 1, characterized in that: A first sealing plate (12) and a second sealing plate (13) are arranged on the upper part of the interior of the outer box (1); the second sealing plate (13) and the first sealing plate (12) are located in front and behind the top of the retaining frame (4) and are fixedly connected to the retaining frame (4); and a first slide rail (14) is arranged on the top of the second sealing plate (13).

3. The integrated self-cleaning and environmentally friendly industrial waste gas treatment device according to claim 2, characterized in that: The position adjustment mechanism (7) comprises a servo motor (71) fixedly connected to the upper part of the inner part of the outer box (1); a screw rod (72) is fixedly connected to the output end of the servo motor (71); an external thread of the screw rod (72) is connected to a movable frame (73); the movable frame (73) is slidably connected to the upper part of the second sealing plate (13) via a first slide rail (14); and a housing (74) is fixedly connected to the top of the movable frame (73).

4. The integrated self-cleaning and environmentally friendly industrial waste gas treatment device according to claim 3, characterized in that: The top of the corona electrode (6) is fixedly connected to the first sealing plate (12) and the second sealing plate (13), the corona electrode (6) is connected to the negative electrode of the high-voltage DC power supply, and the dust collecting electrode (5) is connected to the positive electrode of the high-voltage DC power supply.

5. The integrated self-cleaning and environmentally friendly industrial waste gas treatment device according to claim 4, characterized in that: The dust cleaning mechanism (8) comprises a double-headed motor (81) fixedly arranged inside the housing (74); two output ends of the double-headed motor (81) are fixedly connected to a rotating shaft (82); a knocking block (83) is fixedly connected to the rotating shaft (82); the knocking block (83) is used to squeeze the limit block (162).

6. An integrated self-cleaning and environmentally friendly industrial waste gas treatment device as claimed in claim 5, characterized in that: The dust cleaning mechanism (8) further comprises a threaded rod (84) fixedly connected to one end of the rotating shaft (82) away from the double-headed motor (81); a sliding plate (85) is threadedly connected to the threaded rod (84); both ends of the sliding plate (85) are provided with limit blocks, the limit blocks are used to prevent the sliding plate (85) from detaching from the outer end of the threaded rod (84); and the minimum diameter of the thread groove on the sliding plate (85) is the same as the diameter of the rotating shaft (82).

7. An integrated self-cleaning and environmentally friendly industrial waste gas treatment device as claimed in claim 6, characterized in that: Limiting grooves (75) corresponding to the sliding plate (85) are provided on both sides of the interior of the housing (74), and the limiting grooves (75) are open downwards. A dustproof sheet (851) is fixedly connected to the exterior of the sliding plate (85), and the dustproof sheet (851) is used to block the opening below the limiting groove (75) to prevent dust from entering.

8. The integrated self-cleaning and environmentally friendly industrial waste gas treatment device according to claim 7, characterized in that: A second slide rail (15) is further provided on the top of the first sealing plate (12) and the second sealing plate (13); a guide block (852) is slidably connected inside the second slide rail (15); a guide shaft (853) is slidably connected to the guide block (852); the guide shaft (853) is fixedly connected to the inner side of the sliding plate (85); the second slide rail (15), the guide block (852) and the guide shaft (853) are used to guide the sliding plate (85).

9. An integrated self-cleaning and environmentally friendly industrial waste gas treatment device as claimed in claim 8, characterized in that: The blocking mechanism (9) is fixedly connected to the bottom of the sliding plate (85), a sliding groove (911) is provided on the inner side of the blocking mechanism (9), and the blocking mechanism (9) further comprises a blocking plate (93) slidably connected in the sliding groove (911), the blocking plate (93) being used to fit on the outside of two adjacent groups of retaining frames (4).

10. An integrated self-cleaning and environmentally friendly industrial waste gas treatment device as claimed in claim 9, characterized in that: A compression spring (92) is fixedly installed between the inner wall of the sliding groove (911) and the blocking plate (93), and a vent hole (912) communicating with the interior of the sliding groove (911) is provided on the outer side of the fixed plate (91).

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