Industrial waste gas purification device

Abstract

The present invention discloses an industrial waste gas purification device, including a base body, which is installed on the upper end of a support leg, and the support leg is used to provide support for the base body, the inner side of the base body is provided with an air storage bin, and the outer side of the air storage bin is fixedly connected with an air delivery pipe; it also includes a dust removal bin, which is provided on the inner side of the base body, and the dust removal bin and the air storage bin are distributed correspondingly on the left and right, and a dust removal component is installed on the upper end of the base body, and the dust removal component sprays water on the inner side of the dust removal bin by rotating the atomizing nozzle left and right to process the dust contained in the waste gas; the inner side of the air storage bin is provided with an air delivery port, and the air storage bin forms a through structure with the dust removal bin through the air delivery port. The industrial waste gas purification device is provided with a dust removal component, and water is delivered to the atomizing nozzle through a water tank. When the waste gas enters the dust removal bin through the air storage bin, the atomizing nozzle will spray water vapor to perform dust reduction treatment on the dust in the waste gas, so that the dust falls to the upper end of the filter plate at the lower end and is separated from the waste gas.

Description

Technical Field

[0001] The invention relates to the technical field of waste gas purification and treatment, and in particular to an industrial waste gas purification device. Background Art

[0002] When factories are in production, they will generate a large amount of industrial waste gas. These industrial waste gases contain a large amount of toxic substances, so they cannot be discharged directly into the air. They need to be purified by waste gas purification equipment.

[0003] The invention discloses a waste gas purification tower spray device and a waste gas purification tower spray with application number CN202210684390.3, comprising a tower body whose upper end is connected to an air inlet pipe and a liquid inlet pipe, and a heat exchange fin is arranged in the tower body, and the tower body and the heat exchange fin are both connected to a spray head, the spray head is provided with a liquid inlet groove with a piston push plate arranged inside, and the piston push plate is provided with a magnetic block and an electromagnet in cooperation, a fixed plate is arranged in the liquid inlet groove, and the fixed plate is provided with a threaded groove for movably extending an insert rod inside, and the insert rod is connected with a scraper block, and a pull rope member is connected between the insert rod and the piston push plate. In use, the present invention improves the mixing effect of the waste gas and the treated liquid by arranging the air inlet pipe and the liquid inlet pipe at the upper part of the tower body, and by coordinating the heat exchange fin, the spray head and the one-way valve, and also utilizes the spiral movement of the insert rod to scrape off the salt mud in the spray tank through the coordinating arrangement of the fixed plate, the insert rod, the piston push plate and the scraper block, without stopping the machine to replace the nozzle, thereby improving the working efficiency of the waste gas purification tower spray.

[0004] The device processes dust in industrial wastewater by sprinkling water, but the nozzle of the device is fixedly installed, and the spraying range is small. It can only remove dust from a small range of waste gas, which will result in incomplete dust removal of waste gas and low efficiency.

[0005] An industrial waste gas purification device with application number CN201910988944.7 includes a cabinet, a gas collecting hood is clamped on the left side of the cabinet, a first corrugated hose is clamped on the left end of the gas collecting hood, a first tape is provided on the outside of the end of the first corrugated hose connected to the gas collecting hood, and elastic steel sheets uniformly distributed at equal intervals are clamped on the inner bottom of the cabinet, activated carbon filter plates are clamped between the elastic steel sheets, an opening is provided on the top of the cabinet, and a transparent PE plate is slidably connected to the opening, and soft rubber pads uniformly distributed at equal intervals are bonded to the bottom of the transparent PE plate by glue; the industrial waste gas purification device described in the device improves the installation of the activated carbon filter plate, and adopts a sliding embedding method through the elastic steel sheet, which can be easily disassembled at any time for easy cleaning and maintenance, and the activated carbon filter plate can also be increased or decreased independently according to the usage.

[0006] The device installs and connects the first corrugated hose and the second corrugated hose so that the industrial waste gas purification device can have a certain flexibility when connected to an external device. When the external device is displaced or deformed by force, position compensation can be performed. However, the amount of waste gas transported by the corrugated hose is fixed and the amount of transport cannot be regulated. When purifying the waste gas, if the amount of waste gas transported is too large, the purification equipment will not be able to fully handle it, resulting in incomplete waste gas purification and pollution of the surrounding control quality.

[0007] Therefore, we propose an industrial waste gas purification device to solve the problems of the industrial waste gas purification device mentioned above. Summary of the invention

[0008] The object of the present invention is to provide an industrial waste gas purification device to solve the problem proposed in the above background technology that the nozzle of the device is in a fixed installation state, the spraying range is small, and only a small range of waste gas can be dusted, which will cause incomplete waste gas dust removal and low efficiency. The amount of waste gas transported by the corrugated hose is fixed, and the amount of transport cannot be regulated. When purifying the waste gas, if the waste gas transport amount is too large, the purification equipment will not be able to fully handle it, resulting in incomplete waste gas purification and pollution of the surrounding control quality.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an industrial waste gas purification device, comprising a base body, which is installed at the upper end of a supporting leg, and the supporting leg is used to provide support for the base body, an air storage bin is provided inside the base body, and an air supply pipe is fixedly connected to the outside of the air storage bin; a dust removal bin is also provided, the dust removal bin is provided inside the base body, and the dust removal bin and the air storage bin are distributed correspondingly on the left and right, a dust removal assembly is installed on the upper end of the base body, and the dust removal assembly sprays water on the inside of the dust removal bin by rotating the atomizing nozzle left and right to process the dust contained in the waste gas; an air supply port is provided inside the air storage bin, The gas storage bin forms a through structure with the dust removal bin through the gas delivery port, and a timed exhaust component is installed on the inner side of the gas delivery port, through which the exhaust gas inside the gas storage bin is regularly transported to the inner side of the dust removal bin to prevent incomplete purification of the exhaust gas due to excessive exhaust gas delivery; a purification bin is opened on the inner side of the base, and the purification bin and the dust removal bin are distributed correspondingly on the left and right, activated carbon is installed on the inner side of the purification bin, and the activated carbon runs through the inner side of the purification bin, and an exhaust port is fixedly installed on the outer side of the purification bin, and a snap-fit ​​component is installed on the inner side of the purification bin, and the activated carbon is snapped on by the snap-fit ​​component to facilitate disassembly and replacement of the activated carbon.

[0010] Preferably, the dust removal assembly includes a water tank and an atomizing nozzle, the water tank is fixedly installed on the upper end of the base, and the water tank is connected to the atomizing nozzle through a water pipe, a fixing plate is fixedly installed on the inner side of the dust removal bin, and a coaxial shaft is rotatably connected to the inner side of the fixing plate, and the coaxial shaft passes through the inner side of the atomizing nozzle, and a first bevel gear is fixedly installed on the outer side of the concentric shaft; this structure of the dust removal assembly can perform dust reduction treatment on dust in the exhaust gas.

[0011] Preferably, a servo motor is fixedly installed on the outside of the base, and the output end of the servo motor passes through the inner side of the dust removal bin, a second bevel gear is fixedly installed on the output end of the servo motor, and the outside of the second bevel gear is meshingly connected with the first bevel gear, and the second bevel gear presents a half-tooth structure when viewed from the front; in this structure, the second bevel gear is meshingly connected with the first bevel gear, which can drive the first bevel gear to rotate and change the direction of rotation.

[0012] Preferably, a vortex spring is fixedly mounted on the outer side of the fixing plate, and the tail end of the vortex spring is fixedly connected to the outer side of the atomizing nozzle; the vortex spring of this structure can reset the atomizing nozzle by its own elastic force.

[0013] Preferably, a filter plate is fixedly installed on the inner side of the dust removal bin, and a drain port is opened on the inner side of the dust removal bin, and the filter plate and the drain port are distributed correspondingly up and down; the filter plate with this structure can separate dust from wastewater.

[0014] Preferably, a connecting shaft is fixedly installed on the output end of the servo motor, and a first magnet is fixedly installed on the outside of the connecting shaft, and the first magnets are distributed in four groups at equal angles about the center of the connecting shaft, and the first magnets and the second magnets are distributed correspondingly on the left and right, and the first magnets and the second magnets are magnetically repelling structures; this structure in which the first magnets and the second magnets are magnetically repelling structures can push the sealing plate to move outward so that the gas outlet is in an open state.

[0015] Preferably, the timed exhaust component includes a gas delivery port and a sealing plate, a slide groove is opened on the inner side of the gas delivery port, and a first telescopic spring is fixedly installed on the inner side of the slide groove, a sliding frame is fixedly connected to the tail end of the first telescopic spring, and the sliding frame is nested in the inner side of the slide groove, a sealing plate is fixedly installed on the outer side of the sliding frame, and a second magnet is fixedly installed on the inner side of the sealing plate; this structure of the timed exhaust component can avoid excessive gas delivery and thus cause incomplete purification of exhaust gas.

[0016] Preferably, the locking assembly includes a sliding track and a support plate, the sliding track is fixedly installed at the bottom of the purification chamber, and a second telescopic spring is fixedly installed on the inner side of the sliding track, activated carbon is arranged on the upper end of the second telescopic spring, and the activated carbon is nested on the inner side of the sliding track; in this structure, the second telescopic spring can pop out the activated carbon by its own elastic force.

[0017] Preferably, the support plate is fixedly mounted on the outside of the base body, and a third telescopic spring is fixedly mounted on the outside of the support plate, the tail end of the third telescopic spring is fixedly connected to a limiting rod, and the limiting rod passes through the inner side of the support plate, and the tail end of the limiting rod and the upper end of the activated carbon form a snap-fit ​​structure; this structure can cause the limiting rod to reset itself through the elastic force of the third telescopic spring.

[0018] Compared with the prior art, the beneficial effects of the present invention are: the industrial waste gas purification device is provided with:

[0019] The dust removal component delivers water to the atomizing nozzle through the water tank. When the exhaust gas passes through the gas storage bin and enters the dust removal bin, the atomizing nozzle will spray water vapor to reduce the dust in the exhaust gas, so that the dust falls to the upper part of the filter plate at the lower end and is separated from the exhaust gas.

[0020] The timed exhaust component drives the connecting shaft to rotate through the output end of the servo motor. The rotation of the connecting shaft drives the first magnet on the outside to rotate together. When the first magnet and the second magnet are in a left-right corresponding state, the first magnet and the second magnet repel each other magnetically, thereby pushing the sealing plate on the outside of the second magnet to move to the left, so that the gas transmission port is in an open state, so that the exhaust gas inside the gas storage bin enters the dust removal bin for purification;

[0021] The snap-fit ​​structure purifies harmful substances in the exhaust gas by installing activated carbon inside the purification chamber. When the activated carbon needs to be replaced after a long period of use, the limit rod is pulled to slide along the inner side of the support plate so that the upper end of the activated carbon can be limited and popped out by the elastic force of the second telescopic spring. This structure enables the quick removal of the activated carbon.

[0022] Furthermore, by fixing a second bevel gear with a half-tooth structure on the output end of the servo motor, the meshing connection between the second bevel gear and the first bevel gear and the elastic force of the vortex spring enable the concentric shaft to drive the atomizing nozzle to rotate left and right, so as to reduce dust on the exhaust gas inside the dust removal bin. This structure improves the dust removal range.

[0023] Furthermore, by installing a second telescopic spring on the inner side of the sliding track, when the activated carbon loses its limit, the elastic force of the second telescopic spring pushes the activated carbon to slide upward, thereby facilitating the removal of the activated carbon. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the front cross-sectional structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the top view structure of the present invention;

[0026] Figure 3 It is a schematic diagram of a partial side cross-sectional structure of the substrate of the present invention;

[0027] Figure 4 This is a schematic diagram of the three-dimensional structure of the filter plate of the present invention;

[0028] Figure 5 This is a schematic diagram of the three-dimensional structure of the connecting shaft of the present invention;

[0029] Figure 6 For the present invention Figure 1 The enlarged structural diagram at a in the middle;

[0030] Figure 7 It is a front cross-sectional structural schematic diagram of the timing exhaust assembly of the present invention;

[0031] Figure 8 For the present invention Figure 1 The enlarged structural diagram at point b in the middle.

[0032] In the figure: 1. base; 2. supporting legs; 3. air storage bin; 4. air delivery pipe; 5. dust removal bin; 6. water tank; 7. atomizing nozzle; 8. fixing plate; 9. concentric shaft; 10. vortex spring; 11. first bevel gear; 12. servo motor; 13. second bevel gear; 14. connecting shaft; 15. first magnet; 16. air delivery port; 17. slide slot; 18. first telescopic spring; 19. sliding frame; 20. sealing plate; 21. second magnet; 22. filter plate; 23. drain port; 24. purification bin; 25. exhaust port; 26. sliding track; 27. second telescopic spring; 28. activated carbon; 29. ​​supporting plate; 30. third telescopic spring; 31. limit rod. DETAILED DESCRIPTION

[0033] 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.

[0034] See also Figure 1-Figure 8 The present invention provides a technical solution: an industrial waste gas purification device, including a base 1, a support leg 2, an air storage bin 3, an air pipe 4, a dust removal bin 5, a water tank 6, an atomizing nozzle 7, a fixing plate 8, a concentric shaft 9, a vortex spring 10, a first bevel gear 11, a servo motor 12, a second bevel gear 13, a connecting shaft 14, a first magnet 15, an air delivery port 16, a slide 17, a first telescopic spring 18, a sliding frame 19, a sealing plate 20, a second magnet 21, a filter plate 22, a drain port 23, a purification bin 24, an exhaust port 25, a sliding track 26, a second telescopic spring 27, activated carbon 28, a support plate 29, a third telescopic spring 30 and a limit rod 31.

[0035] Embodiment 1: Figure 1-Figure 4 The technical solution shown in the present invention provides a technical solution: an industrial waste gas purification device, which discloses:

[0036] There is a base 1, which is installed on the upper end of the support leg 2, and the support leg 2 is used to provide support for the base 1. An air storage bin 3 is opened on the inner side of the base 1, and an air supply pipe 4 is fixedly connected to the outer side of the air storage bin 3; it also includes a dust removal bin 5, which is opened on the inner side of the base 1, and the dust removal bin 5 and the air storage bin 3 are distributed in left and right correspondence. A dust removal component is installed on the upper end of the base 1, and the dust removal component sprays water on the inner side of the dust removal bin 5 through an atomizing nozzle 7 that rotates left and right to process the dust contained in the exhaust gas; an air supply port 16 is opened on the inner side of the air storage bin 3, and the air storage bin 3 forms a through structure with the dust removal bin 5 through the air supply port 16. A timed exhaust component is installed inside the gas delivery port 16, and the exhaust gas inside the gas storage bin 3 is transported to the inside of the dust removal bin 5 at a regular time through the timed exhaust component to prevent the exhaust gas from being too much and causing incomplete purification. A purification bin 24 is opened inside the base 1, and the purification bin 24 and the dust removal bin 5 are distributed on the left and right. Activated carbon 28 is installed inside the purification bin 24, and the activated carbon 28 runs through the inside of the purification bin 24, and an exhaust port 25 is fixedly installed outside the purification bin 24. A clamping component is installed inside the purification bin 24, and the activated carbon 28 is clamped by the clamping component so that the activated carbon 28 is easy to disassemble and replace.

[0037] The dust removal assembly includes a water tank 6 and an atomizing nozzle 7. The water tank 6 is fixedly mounted on the upper end of the base 1, and the water tank 6 is connected to the atomizing nozzle 7 through a water pipe. A fixed plate 8 is fixedly mounted on the inner side of the dust removal bin 5, and a concentric shaft 9 is rotatably connected to the inner side of the fixed plate 8, and the concentric shaft 9 passes through the inner side of the atomizing nozzle 7, and a first bevel gear 11 is fixedly mounted on the outer side of the concentric shaft 9; a servo motor 12 is fixedly mounted on the outer side of the base 1, and the output end of the servo motor 12 passes through the inner side of the dust removal bin 5, a second bevel gear 13 is fixedly mounted on the output end of the servo motor 12, and the outer side of the second bevel gear 13 is meshingly connected to the first bevel gear 11, and the second bevel gear 13 has a half-tooth structure when viewed from the front; a vortex spring 10 is fixedly mounted on the outer side of the fixed plate 8, and the tail end of the vortex spring 10 is fixedly connected to the outer side of the atomizing nozzle 7; a filter plate 22 is fixedly mounted on the inner side of the dust removal bin 5, and a drain port 23 is provided on the inner side of the dust removal bin 5, and the filter plate 22 and the drain port 23 are correspondingly distributed up and down;

[0038] This structure infuses gas into the gas storage bin 3 through the gas delivery pipe 4. When the waste gas needs to be purified, the waste gas in the gas storage bin 3 is first discharged into the dust removal bin 5, and then the water in the water tank 6 is transported to the inside of the atomizing nozzle 7 through the connecting pipe. The water is sprayed into the waste gas in the form of water mist through the atomizing nozzle 7, so as to reduce the dust in the waste gas. The dust sprayed falls to the upper end of the filter plate 22 for storage, and the sprayed waste water is discharged through the drain port 23 (the drain port 23 is electromagnetically controlled and can be controlled to open and close), and in the atomizing nozzle 7, the water is sprayed into the waste gas in the form of water mist. When the nozzle 7 sprays water, the servo motor 12 can be operated synchronously. The output end of the servo motor 12 drives the second bevel gear 13 to rotate (half gear teeth). When the tooth surface of the second bevel gear 13 is meshed with the first bevel gear 11, the first bevel gear 11 is driven to rotate, thereby rotating the atomizing nozzle 7 on the outside of the concentric shaft 9 (the vortex spring 10 stores force). When the tooth surface of the second bevel gear 13 is separated from the tooth surface of the first bevel gear 11, the atomizing nozzle 7 is reset by the elastic force of the vortex spring 10. Through the above structure, the atomizing nozzle 7 is rotated left and right to increase the spraying range.

[0039] Embodiment 2: The difference from Embodiment 1 is that the amount of outgoing air is controlled while dust is falling, such as Figure 1 , Figure 5-Figure 7 The technical solution shown in the present invention provides a technical solution: an industrial waste gas purification device, which discloses:

[0040] A connecting shaft 14 is fixedly installed at the output end of the servo motor 12, and a first magnet 15 is fixedly installed on the outside of the connecting shaft 14. The first magnet 15 has four groups distributed at equal angles about the center of the connecting shaft 14, and the first magnet 15 and the second magnet 21 are distributed correspondingly on the left and right, and the first magnet 15 and the second magnet 21 are magnetically repelling structures; the timed exhaust component includes a gas delivery port 16 and a sealing plate 20, a slide groove 17 is opened on the inside of the gas delivery port 16, and a first telescopic spring 18 is fixedly installed on the inside of the slide groove 17, a sliding frame 19 is fixedly connected to the tail end of the first telescopic spring 18, and the sliding frame 19 is nested on the inside of the slide groove 17, a sealing plate 20 is fixedly installed on the outside of the sliding frame 19, and a second magnet 21 is fixedly installed on the inside of the sealing plate 20;

[0041] When the output end of the servo motor 12 rotates, this structure will drive the first magnet 15 to rotate together through the connection of the connecting shaft 14. When the first magnet 15 rotates to a state in which it is distributed correspondingly to the second magnet 21 on the left and right, it will generate a repulsive magnetic force with the second magnet 21, so that the second magnet 21 pushes the outer sealing plate 20 to move outward, so that the gas delivery port 16 is in an open state, and the exhaust gas inside the gas storage bin 3 enters the inside of the dust removal bin 5 for dust removal. When the first magnet 15 rotates to a misaligned state with the second magnet 21, the second magnet 21 loses the repulsive magnetic force, and the sliding frame 19 outside the sealing plate 20 is reset by the elastic force of the first telescopic spring 18, so that the sliding frame 19 slides along the inner side of the slide groove 17, driving the sealing plate 20 to fit the outer side of the gas delivery port 16, so that the gas delivery port 16 is in a closed state. Through the reciprocating operation of the above structure, the exhaust gas inside the gas storage bin 3 is regularly transported to the inside of the dust removal bin 5 to prevent excessive exhaust gas input from affecting the purification effect.

[0042] Embodiment 3: Different from Embodiment 1, after the exhaust gas is dusted, the harmful substances inside are treated, such as Figure 1 , Figure 8 The technical solution shown in the present invention provides a technical solution: an industrial waste gas purification device, which discloses:

[0043] The clamping assembly includes a sliding track 26 and a support plate 29. The sliding track 26 is fixedly installed at the bottom of the purification chamber 24, and a second telescopic spring 27 is fixedly installed on the inner side of the sliding track 26. Activated carbon 28 is arranged on the upper end of the second telescopic spring 27, and the activated carbon 28 is nested on the inner side of the sliding track 26; the support plate 29 is fixedly installed on the outer side of the base 1, and a third telescopic spring 30 is fixedly installed on the outer side of the support plate 29. The tail end of the third telescopic spring 30 is fixedly connected to a limiting rod 31, and the limiting rod 31 passes through the inner side of the support plate 29, and the tail end of the limiting rod 31 and the upper end of the activated carbon 28 form a clamping structure;

[0044] In this structure, when the exhaust gas is dust-removed, it will enter the inner side of the purification chamber 24 along the through groove inside the dust removal chamber 5 (the through groove is opened in the upper part of the dust removal chamber 5 because the mass of the exhaust gas is less than that of the air), and the harmful substances in the exhaust gas will be absorbed by the activated carbon 28 inside the purification chamber 24, and the purified air will be discharged through the exhaust port 25. When the activated carbon 28 needs to be replaced after being used for a long time, the limit rod 31 is pulled to separate the tail end of the limit rod 31 from the upper end of the activated carbon 28. After separation, the upper end of the activated carbon 28 loses the engagement and is ejected by the elastic force of the second telescopic spring 27 (the second telescopic spring 27 and the activated carbon 28 are not fixedly connected). After ejection, the prepared activated carbon 28 is inserted into the inner side of the purification chamber 24 until the upper end of the activated carbon 28 is lower than the position of the limit rod 31, and then the limit rod 31 is released. The limit rod 31 is reset by the elastic force of the third telescopic spring 30, thereby engaging the activated carbon 28. Through this structure, the quick disassembly of the activated carbon 28 is achieved.

[0045] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An industrial waste gas purification device, comprising a base (1), which is mounted on the upper end of a support leg (2), and the support leg (2) is used to provide support for the base (1), an air storage bin (3) is provided inside the base (1), and an air delivery pipe (4) is fixedly connected to the outside of the air storage bin (3); It is characterized in that It also includes a dust removal bin (5), the dust removal bin (5) being opened inside the base (1), and the dust removal bin (5) and the gas storage bin (3) being arranged in a left-right corresponding manner, a dust removal assembly being installed on the upper end of the base (1), and the dust removal assembly spraying water on the inside of the dust removal bin (5) through the atomizing nozzle (7) rotating left-right, thereby processing the dust contained in the exhaust gas; The gas storage bin (3) is provided with a gas delivery port (16) on the inner side, and the gas storage bin (3) forms a through structure with the dust removal bin (5) through the gas delivery port (16). A timed exhaust component is installed on the inner side of the gas delivery port (16), and the exhaust gas on the inner side of the gas storage bin (3) is transported to the inner side of the dust removal bin (5) in a timed manner through the timed exhaust component, so as to prevent the exhaust gas from being transported too much and causing incomplete purification of the exhaust gas; A purification chamber (24) is provided on the inner side of the base body (1), and the purification chamber (24) and the dust removal chamber (5) are arranged in a left-right corresponding manner. Activated carbon (28) is installed on the inner side of the purification chamber (24), and the activated carbon (28) penetrates the inner side of the purification chamber (24). An exhaust port (25) is fixedly installed on the outer side of the purification chamber (24). A clamping assembly is installed on the inner side of the purification chamber (24), and the activated carbon (28) is clamped by the clamping assembly so that the activated carbon (28) can be easily disassembled and replaced. The dust removal component comprises a water tank (6) and an atomizing nozzle (7); the water tank (6) is fixedly mounted on the upper end of the base (1), and the water tank (6) is connected to the atomizing nozzle (7) via a water pipe; a fixing plate (8) is fixedly mounted on the inner side of the dust removal bin (5), and a coaxial shaft (9) is rotatably connected to the inner side of the fixing plate (8), and the concentric shaft (9) passes through the inner side of the atomizing nozzle (7), and a first bevel gear (11) is fixedly mounted on the outer side of the concentric shaft (9); a servo motor (12) is fixedly mounted on the outer side of the base (1), and the output end of the servo motor (12) passes through the inner side of the dust removal bin (5); a second bevel gear (13) is fixedly mounted on the output end of the servo motor (12), and the outer side of the second bevel gear (13) is meshingly connected to the first bevel gear (11), and the second bevel gear (13) has a half-tooth structure when viewed from the front; and the output end of the servo motor (12) is fixedly mounted on the outer side of the servo motor (12). A connecting shaft (14) is fixedly installed, and a first magnet (15) is fixedly installed on the outside of the connecting shaft (14), and the first magnet (15) is distributed in four groups at equal angles with respect to the center of the connecting shaft (14), and the first magnet (15) and the second magnet (21) are distributed in left and right correspondence, and the first magnet (15) and the second magnet (21) are of a magnetic repulsion structure. The timing exhaust component comprises a gas delivery port (16) and a sealing plate (20), a slide groove (17) is provided on the inside of the gas delivery port (16), and a first telescopic spring (18) is fixedly installed on the inside of the slide groove (17), a sliding frame (19) is fixedly connected to the tail end of the first telescopic spring (18), and the sliding frame (19) is nested in the inside of the slide groove (17), a sealing plate (20) is fixedly installed on the outside of the sliding frame (19), and a second magnet (21) is fixedly installed on the inside of the sealing plate (20).

2. The industrial waste gas purification device according to claim 1, characterized in that: A vortex spring (10) is fixedly mounted on the outside of the fixing plate (8), and the tail end of the vortex spring (10) is fixedly connected to the outside of the atomizing nozzle (7).

3. An industrial waste gas purification device according to claim 2, characterized in that: A filter plate (22) is fixedly mounted on the inner side of the dust removal bin (5), and a drainage port (23) is provided on the inner side of the dust removal bin (5), and the filter plate (22) and the drainage port (23) are arranged in a corresponding manner up and down.

4. The industrial waste gas purification device according to claim 1, characterized in that: The engaging assembly comprises a sliding track (26) and a support plate (29); the sliding track (26) is fixedly mounted on the bottom of the purification chamber (24); a second telescopic spring (27) is fixedly mounted on the inner side of the sliding track (26); activated carbon (28) is arranged on the upper end of the second telescopic spring (27); and the activated carbon (28) is nested on the inner side of the sliding track (26).

5. The industrial waste gas purification device according to claim 4, characterized in that: The support plate (29) is fixedly mounted on the outside of the base body (1), and a third telescopic spring (30) is fixedly mounted on the outside of the support plate (29); the tail end of the third telescopic spring (30) is fixedly connected to a limiting rod (31), and the limiting rod (31) passes through the inside of the support plate (29); the tail end of the limiting rod (31) and the upper end of the activated carbon (28) form a snap-fit ​​structure.

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