Industrial waste gas treatment device for thermal power generation

Abstract

The invention discloses an industrial waste gas treatment device for thermal power generation, and relates to the technical field of waste gas treatment.The industrial waste gas treatment device for thermal power generation comprises a treatment tank, a gas outlet plate is fixedly installed at the top of the treatment tank, a motor is fixedly installed at the top of the gas outlet plate, and a gas inlet pipe fixedly penetrates through the surface of the treatment tank; according to the industrial waste gas treatment device for thermal power generation, lime water is thrown out through filter holes formed in the surface of the centrifugal barrel by centrifugal force through rotation of the centrifugal barrel, precipitates are accumulated at the bottom of the centrifugal barrel, and the precipitates are subjected to centralized treatment by workers; sediments are prevented from being randomly accumulated in the device to influence normal operation of the device, the stability and safety of the device are guaranteed, the service life of the device is prolonged, meanwhile, accumulation of the sediments on key components is reduced, and the fluid conveying efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of waste gas treatment, and specifically to an industrial waste gas treatment device for thermal power generation. Background Art

[0002] An industrial waste gas treatment device for thermal power generation is a device for treating waste gas generated during the thermal power generation process.

[0003] A patent with the patent announcement number CN210473374U relates to an industrial waste gas treatment device for thermal power generation, including a waste gas treatment device body fixedly connected to an air inlet pipe at the side end. One end of the air inlet pipe away from the waste gas treatment device body is provided with an extension pipe group. The extension pipe group includes multiple extension pipes. One end of the extension pipe is drilled with an annular thread groove, and the other end of the extension pipe is fixedly connected with a thread ring. The end of the air inlet pipe away from the waste gas treatment device body is also drilled with an annular thread groove. A groove is drilled on the side end of the extension pipe, and a filter screen frame is threadedly connected at the groove. A filter screen is fixedly connected to the filter screen frame. This industrial waste gas treatment device for thermal power generation can effectively filter out particulate matter in the waste gas before the waste gas enters the waste gas treatment device, reducing the working load of the internal treatment equipment of the waste gas treatment device.

[0004] In the above patent, by effectively filtering out particulate matter in the waste gas before the waste gas enters the waste gas treatment device, the working load of the internal treatment equipment of the waste gas treatment device is reduced. However, the gypsum sediment after the equipment treatment may affect the normal operation of the equipment and even cause key components to scale and block. Therefore, an industrial waste gas treatment device for thermal power generation with a sediment treatment and lime water recycling function is designed. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides an industrial waste gas treatment device for thermal power generation, which solves the problems raised in the above background art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: An industrial waste gas treatment device for thermal power generation, including a treatment tank, on the top of the treatment tank, an air outlet plate is fixedly installed, on the top of the air outlet plate, a motor is fixedly installed, on the surface of the treatment tank, a purification device for purifying waste gas is provided, the purification device includes an air inlet pipe, the air inlet pipe fixedly penetrates the surface of the treatment tank, the output end of the motor is fixedly installed with a rotating shaft, inside the wall of the treatment tank, a centrifugal cylinder is rotatably installed, the end of the rotating shaft far away from the motor is fixedly installed with a fixing frame, inside the wall of the treatment tank, a collection cylinder is fixedly installed, at the bottom of the collection cylinder, a circulation pipe fixedly penetrates, inside the wall of the treatment tank, a first filter plate is fixedly installed, on the circumferential surface of the treatment tank, a water storage ring is fixedly installed, on the circumferential surface of the water storage ring, a spray ring fixedly penetrates, on the circumferential surface of the rotating shaft, a fixing ring is fixedly installed, on the circumferential surface of the fixing ring, an activated carbon plate is rotatably installed, on the circumferential surface of the rotating shaft, stirring blades are fixedly installed, to prevent sediment from accumulating randomly in the device and affecting the normal operation of the device, ensuring the stability and safety of the equipment, extending the service life of the equipment, while reducing the accumulation of sediment on key components and improving the fluid transportation efficiency.

[0007] According to the above technical solution, the circulation pipe fixedly penetrates the water storage ring, on the circumferential surface of the rotating shaft, a reciprocating thread groove is provided, at the bottom of the centrifugal cylinder, a leakage hole is provided, on the surface of the spray ring, spray nozzles are provided, realizing the recycling of lime water, improving the utilization rate of lime water, reducing the treatment cost, while also reducing resource waste, conforming to the concepts of environmental protection and sustainable development, and also being able to maintain an appropriate concentration of lime water, stably maintaining its reaction efficiency with pollutants in the waste gas, ensuring the stable and reliable waste gas treatment effect.

[0008] According to the above technical solution, on the surface of the stirring blades, a first arc surface is provided, between the fixing frame and the centrifugal cylinder, a fixed connection is provided, on the surface of the air outlet plate, filter holes are provided, the water level of the lime water inside the treatment tank is slightly lower than the air inlet pipe, on the surface of the centrifugal cylinder, filter holes are provided, improving the adsorption effect on waste gas particles, making the waste gas treatment more thorough, reducing pollutant emissions, being beneficial to environmental protection, while enabling the discharged gas to meet more stringent environmental protection emission standards and reducing the pollution of the atmospheric environment.

[0009] According to the above technical solution, an auxiliary device for improving the adsorption effect of the activated carbon plate is provided on the circumferential surface of the rotating shaft. The attachment device includes a cleaning ring, which is slidably mounted on the circumferential surface of the rotating shaft. A sliding ring is sleeved on one end of the cleaning ring close to the treatment tank. A toothed plate is fixedly installed on the top of the cleaning ring, and a fixing plate is fixedly installed on the surface of the toothed plate. A gear is fixedly installed on the circumferential surface of the activated carbon plate, and a knocking ring is fixedly installed on the surface of the fixing plate. A connecting ring is fixedly installed at the bottom of the fixing ring, which can prevent the reactants on the inner wall of the treatment tank from gradually thickening, thus avoiding local overheating or corrosion of the tank body, affecting the structural strength and service life of the equipment. By scraping and treating in time, these reactants can be removed in time to protect the tank body and reduce the cost and frequency of equipment maintenance and replacement. Moreover, the adhesion of reactants may enter the lime water or contact with the waste gas, affecting the composition of the lime water and the chemical reaction of waste gas treatment, and reducing the treatment effect.

[0010] According to the above technical solution, the cleaning ring is threadedly connected to the rotating shaft, and the gear meshes with the toothed plate, which further increases the contact area with the waste gas particles, improves the purification effect of the activated carbon plate, enables different parts of its surface to contact the waste gas particles more fully, greatly increases the contact area, allows more activated carbon surfaces to participate in the adsorption process, improves the adsorption efficiency, can more effectively remove pollutants in the waste gas, and enhances the purification effect.

[0011] According to the above technical solution, an arc surface two is provided on the surface of the knocking ring, and the angle of the cleaning ring is set as an inclined angle, which can prevent the pores of the activated carbon plate from being blocked and reduce its adsorption capacity. By keeping the pores of the activated carbon plate unblocked, it can always maintain a good working state, avoid affecting the working efficiency due to blockage, extend the service life of the activated carbon plate, reduce the replacement frequency, and lower the operating cost.

[0012] According to the above technical solution, a cleaning device for cleaning the anodic tube is provided on the circumferential surface of the activated carbon plate. The cleaning device includes an eccentric wheel, which is fixedly installed on the circumferential surface of the activated carbon plate. A filter plate two is slidably mounted on the inner wall of the treatment tank. A contact plate is fixedly installed at the bottom of the filter plate two. A fixed disk is fixedly installed on the inner wall of the treatment tank. The anodic tube penetrates through the surface of the fixed disk. A cleaning rod is rotatably installed on the inner wall of the treatment tank, and a brush plate is fixedly installed on the circumferential surface of the cleaning rod, which improves the filtering effect of the filter plate two, prevents the filter holes on its surface from being blocked by foreign particles or waste gas particles, thereby affecting its filtering effect. The foreign substances attached to the surface of the filter holes are affected by continuously changing forces, making it difficult for the foreign substances that may block the filter holes to adhere stably and easier to be carried away by the fluid, thus reducing the possibility of the filter holes being blocked.

[0013] According to the above technical solution, the cleaning rod slides through the second filter plate, and the cleaning rod is threadedly connected to the second filter plate. The brush plate contacts the inner wall of the anode tube, preventing the inner wall of the anode tube from being blocked by dust or waste gas particles and affecting its adsorption effect, keeping the inner wall of the anode tube always in good adsorption performance, ensuring the waste gas treatment effect, facilitating compliance with emissions standards, ensuring smooth gas flow inside the anode tube, and maintaining the normal operation of the equipment.

[0014] The present invention provides an industrial waste gas treatment device for thermal power generation, which has the following beneficial effects: (1) In this industrial waste gas treatment device for thermal power generation, when the centrifugal cylinder rotates, lime water is thrown out through the filter holes on the surface of the centrifugal cylinder by centrifugal force, and the sediment accumulates at the bottom of the centrifugal cylinder, which is centrally processed by the staff. This avoids the random accumulation of sediment in the device and affects the normal operation of the device, ensuring the stability and safety of the equipment, extending the service life of the equipment. At the same time, it reduces the accumulation of sediment on key components, improves the fluid transportation efficiency. The lime water is recycled into the interior of the water storage ring through the circulation pipe, improving the utilization rate of lime water, reducing the treatment cost, and also reducing resource waste, meeting the concepts of environmental protection and sustainable development. Moreover, it can maintain an appropriate concentration of lime water and stably maintain the reaction efficiency with pollutants in the waste gas, ensuring a stable and reliable waste gas treatment effect.

[0015] (2) In this industrial waste gas treatment device for thermal power generation, after the reaction, the waste gas particles float upward. At this time, the rotation of the rotating shaft drives the fixed ring to rotate, and the rotation of the fixed ring drives the activated carbon plate to rotate. The rotation of the activated carbon plate improves the adsorption effect on the waste gas particles, making the waste gas treatment more thorough, reducing pollutant emissions, being beneficial to environmental protection, and at the same time enabling the discharged gas to meet more stringent environmental protection emission standards and reducing pollution to the atmospheric environment.

[0016] (3) In this industrial waste gas treatment device for thermal power generation, the rotation of the rotating shaft drives the cleaning ring to move upward, and the upward movement of the cleaning ring drives the sliding ring to move. The movement of the sliding ring scrapes off the reactants attached or adhered to the inner wall of the treatment tank, preventing the reactants on the inner wall of the treatment tank from gradually thickening, which may lead to local overheating or corrosion of the tank body, affecting the structural strength and service life of the equipment. By scraping and removing these reactants in a timely manner, the tank body is protected, and the cost and frequency of equipment maintenance and replacement are reduced. Moreover, the adhesion of reactants may enter the lime water or contact with the waste gas, affecting the composition of the lime water and the chemical reaction of waste gas treatment, reducing the treatment effect.

[0017] (4) In this industrial waste gas treatment device for thermal power generation, the rotation of the gear drives the rotation of the activated carbon plate. At this time, the rotation of the rotating shaft drives the fixed ring to revolve, and the activated carbon plate rotates and rotates under the action of the gear, further increasing the contact area with the waste gas particles, improving the purification effect of the activated carbon plate, enabling different parts of its surface to come into contact with the waste gas particles more fully, greatly increasing the contact area, allowing more activated carbon surfaces to participate in the adsorption process, improving the adsorption efficiency, being able to remove pollutants in the waste gas more effectively, enhancing the purification effect. The vibration of the activated carbon plate shakes off the foreign particles or waste gas particles adhering to or blocking the surface filter holes, preventing the pores of the activated carbon plate from being blocked and reducing its adsorption capacity. By keeping the pores of the activated carbon plate unobstructed, it always maintains a good working state, avoiding affecting the working efficiency due to blockage, extending the service life of the activated carbon plate, reducing the replacement frequency, and lowering the operating cost.

[0018] (5) In this industrial waste gas treatment device for thermal power generation, the upward movement of the contact plate drives the movement of the second filter plate. Subsequently, after the eccentric wheel rotates one week, it drives the second filter plate to move downward, realizing the reciprocating up and down movement of the second filter plate, improving the filtering effect of the second filter plate, preventing foreign particles or waste gas particles from blocking the surface filter holes and thus affecting its filtering effect. The foreign matter adhering to the surface of the filter holes is subjected to the action of continuously changing forces, making it difficult for the foreign matter that might originally block the filter holes to stably adhere and being more easily carried away by the fluid, thereby reducing the possibility of the filter holes being blocked, keeping the filter holes unobstructed, enabling the filtering process to proceed continuously and stably, maintaining a good filtering effect, extending the service life of the filter plate, reducing the frequency of replacement or cleaning due to filter plate blockage. The upward movement of the second filter plate drives the rotation of the cleaning rod, and at the same time, the rotation of the cleaning rod drives the rotation of the brush plate. The rotation of the brush plate cleans the inner wall of the anodic tube, preventing the inner wall of the anodic tube from being blocked by dust or waste gas particles and affecting its adsorption effect, keeping the inner wall of the anodic tube always in good adsorption performance, ensuring the waste gas treatment effect, being conducive to reaching the discharge standard, ensuring smooth gas flow in the anodic tube, and maintaining the normal operation of the equipment. Brief Description of the Drawings

[0019] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the overall internal structure of the present invention; Figure 3 is a schematic diagram of the positional structure of the circulation pipe and the water storage ring of the present invention; Figure 4 is a schematic diagram of the positional structure of the cleaning ring and the sliding ring of the present invention; Figure 5 is of the present invention Figure 4 partial enlarged schematic diagram of structure A; Figure 6 is a schematic diagram of the positional structure of the second filter plate and the cleaning rod of the present invention; Figure 7 For the present invention Figure 6 Schematic enlarged view of part B structure in the present invention

[0020] In the figure: 1, treatment tank; 2, air outlet plate; 3, motor; 41, intake pipe; 42, rotating shaft; 43, centrifugal cylinder; 44, fixing frame; 45, collection cylinder; 46, circulation pipe; 47, filter plate 1; 48, water storage ring; 49, spray ring; 410, fixing ring; 411, activated carbon plate; 5, stirring blade; 61, cleaning ring; 62, sliding ring; 63, toothed plate; 64, fixing plate; 65, gear; 66, knocking ring; 67, connecting ring; 71, eccentric wheel; 72, filter plate 2; 73, contact plate; 74, fixing disk; 75, anode tube; 76, cleaning rod; 77, brush plate Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention

[0022] Please refer to Figures 1-7 , an embodiment of the present invention is: an industrial waste gas treatment device for thermal power generation, including a treatment tank 1, an air outlet plate 2 is fixedly installed on the top of the treatment tank 1, a motor 3 is fixedly installed on the top of the air outlet plate 2, and a purification device for purifying waste gas is arranged on the surface of the treatment tank 1. The purification device includes an intake pipe 41, the intake pipe 41 fixedly penetrates the surface of the treatment tank 1, the output end of the motor 3 is fixedly installed with a rotating shaft 42, the inner wall of the treatment tank 1 is rotatably installed with a centrifugal cylinder 43, the end of the rotating shaft 42 away from the motor 3 is fixedly installed with a fixing frame 44, a collection cylinder 45 is fixedly installed on the inner wall of the treatment tank 1, the bottom of the collection cylinder 45 fixedly penetrates a circulation pipe 46, a filter plate 1 47 is fixedly installed on the inner wall of the treatment tank 1, a water storage ring 48 is fixedly installed on the circumferential surface of the treatment tank 1, a spray ring 49 fixedly penetrates the circumferential surface of the water storage ring 48, a fixing ring 410 is fixedly installed on the circumferential surface of the rotating shaft 42, an activated carbon plate 411 is rotatably installed on the circumferential surface of the fixing ring 410, the rotation of the rotating shaft 42 drives the rotation of the fixing ring 410, the rotation of the fixing ring 410 drives the rotation of the activated carbon plate 411, and the rotation of the activated carbon plate 411 improves the adsorption effect on waste gas particles. A stirring blade 5 is fixedly installed on the circumferential surface of the rotating shaft 42

[0023] The circulation pipe 46 is fixedly penetrated through the water storage ring 48. A reciprocating thread groove is provided on the circumferential surface of the rotating shaft 42. Leak holes are provided at the bottom of the centrifugal cylinder 43. When the centrifugal cylinder 43 rotates, lime water is thrown out through the filter holes provided on the surface of the centrifugal cylinder 43 by centrifugal force, and the sediment accumulates at the bottom of the centrifugal cylinder 43. Nozzles are provided on the surface of the spray ring 49.

[0024] An arc surface one is provided on the surface of the stirring blade 5. A fixed connection is provided between the fixing frame 44 and the centrifugal cylinder 43. Filter holes are provided on the surface of the air outlet plate 2. The water level of the lime water inside the treatment tank 1 is slightly lower than the intake pipe 41. Filter holes are provided on the surface of the centrifugal cylinder 43. When the rotating shaft 42 rotates, it drives the fixing frame 44 to rotate, and when the fixing frame 44 rotates, it drives the centrifugal cylinder 43 to rotate.

[0025] When this embodiment works: the waste gas is discharged into the interior of the treatment tank 1 through the intake pipe 41. The spray ring 49 is started. The spray ring 49 sprays the lime water stored inside the water storage ring 48 through the nozzles to spray the lime water, and sprays the waste gas entering the interior of the treatment tank 1. The waste gas reacts with the lime water and sinks. At the same time, the motor 3 is started. The output end of the motor 3 rotates to drive the rotating shaft 42 to rotate. The rotating shaft 42 rotates to drive the stirring blade 5 to rotate. The stirring blade 5 rotates to stir the lime water accumulated inside the treatment tank 1. Subsequently, the sediment formed by the reaction of the waste gas and the lime water enters the interior of the centrifugal cylinder 43. At the same time, the rotating shaft 42 rotates to drive the fixing frame 44 to rotate, and the fixing frame 44 rotates to drive the centrifugal cylinder 43 to rotate. When the centrifugal cylinder 43 rotates, lime water is thrown out through the filter holes provided on the surface of the centrifugal cylinder 43 by centrifugal force, and the sediment accumulates at the bottom of the centrifugal cylinder 43, which is centrally processed by the staff to avoid the random accumulation of sediment in the device and affect the normal operation of the device, ensuring the stability and safety of the equipment, extending the service life of the equipment, and at the same time reducing the accumulation of sediment on key components and improving the fluid transportation efficiency. Subsequently, the lime water is pumped back into the interior of the water storage ring 48 through the circulation pipe 46 to realize the recycling of the lime water, improving the utilization rate of the lime water, reducing the treatment cost, and at the same time reducing resource waste, meeting the concepts of environmental protection and sustainable development, and also being able to maintain an appropriate concentration of lime water, stably maintaining its reaction efficiency with the pollutants in the waste gas, ensuring the stable and reliable waste gas treatment effect. At the same time, the waste gas particles after the reaction float upward. At this time, the rotating shaft 42 rotates to drive the fixing ring 410 to rotate, and the fixing ring 410 rotates to drive the activated carbon plate 411 to rotate. The rotation of the activated carbon plate 411 improves the adsorption effect on the waste gas particles, making the waste gas treatment more thorough, reducing pollutant emissions, being beneficial to environmental protection, and at the same time enabling the discharged gas to meet more stringent environmental protection emission standards and reducing the pollution to the atmospheric environment. Subsequently, the waste gas particles after the primary filtration move upward and pass through the filter plate one 47 for secondary filtration. Subsequently, the waste gas that meets the emission standards after filtration is discharged through the air outlet plate 2.

[0026] Please refer to Figures 1-7, on the basis of the above embodiments, in another embodiment of the present invention, an auxiliary device for improving the adsorption effect of the activated carbon plate 411 is provided on the circumferential surface of the rotating shaft 42. The attachment device includes a cleaning ring 61, which is slidably mounted on the circumferential surface of the rotating shaft 42. A sliding ring 62 is sleeved on one end of the cleaning ring 61 close to the treatment tank 1. A toothed plate 63 is fixedly installed on the top of the cleaning ring 61. A fixing plate 64 is fixedly installed on the surface of the toothed plate 63. A gear 65 is fixedly installed on the circumferential surface of the activated carbon plate 411. A knocking ring 66 is fixedly installed on the surface of the fixing plate 64. A connecting ring 67 is fixedly installed on the bottom of the fixing ring 410. The vibration of the connecting ring 67 transmits force to the surface of the activated carbon plate 411, and the vibration of the activated carbon plate 411 shakes off foreign particles or waste gas particles adhering to or blocking its surface filter holes.

[0027] The cleaning ring 61 is threadedly connected to the rotating shaft 42. The gear 65 meshes with the toothed plate 63, and the toothed plate 63 meshes with the gear 65. When the toothed plate 63 moves upward, it contacts and meshes with the gear 65 and drives the gear 65 to rotate.

[0028] An arc surface two is provided on the surface of the knocking ring 66. The angle of the cleaning ring 61 is set as an inclined angle. When the fixing plate 64 moves, it drives the knocking ring 66 to move. Subsequently, the knocking ring 66 moves upward to contact and collide with the connecting ring 67 to generate vibration.

[0029] A cleaning device for cleaning the anode tube 75 is provided on the circumferential surface of the activated carbon plate 411. The cleaning device includes an eccentric wheel 71, which is fixedly installed on the circumferential surface of the activated carbon plate 411. A second filter plate 72 is slidably mounted on the inner wall of the treatment tank 1. A contact plate 73 is fixedly installed on the bottom of the second filter plate 72. A fixed disk 74 is fixedly installed on the inner wall of the treatment tank 1. An anode tube 75 is fixedly penetrated through the surface of the fixed disk 74. A cleaning rod 76 is rotatably installed on the inner wall of the treatment tank 1. A brush plate 77 is fixedly installed on the circumferential surface of the cleaning rod 76. When the cleaning rod 76 rotates, it drives the brush plate 77 to rotate, and the brush plate 77 rotates to clean the inner wall of the anode tube 75.

[0030] The cleaning rod 76 slidably penetrates through the second filter plate 72. The cleaning rod 76 is threadedly connected to the second filter plate 72. The brush plate 77 contacts the inner wall of the anode tube 75, and the brush plate 77 rotates to clean the inner wall of the anode tube 75.

[0031] During the operation of this embodiment: the rotating shaft 42 rotates under the action of the motor 3 to drive the cleaning ring 61 to rotate. The rotation of the cleaning ring 61 stirs the lime water, improving the reaction rate between the waste gas particles and the lime water. At the same time, since the cleaning ring 61 is threadedly connected to the rotating shaft 42, the rotation of the rotating shaft 42 drives the cleaning ring 61 to move upward. The upward movement of the cleaning ring 61 drives the sliding ring 62 to move, and the movement of the sliding ring 62 scrapes off the reactants attached or adhered to the inner wall of the treatment tank 1, preventing the reactants on the inner wall of the treatment tank 1 from gradually thickening, which may cause local overheating or corrosion of the tank body, affecting the structural strength and service life of the equipment. By scraping off the reactants in time, the tank body is protected, and the cost and frequency of equipment maintenance and replacement are reduced. Moreover, the adhesion of reactants may enter the lime water or contact the waste gas, affecting the composition of the lime water and the chemical reaction of waste gas treatment, reducing the treatment effect. At the same time, the cleaning ring 61 moves upward under the action of the rotating shaft 42 to drive the toothed plate 63 to move. Since the toothed plate 63 meshes with the gear 65, the upward movement of the toothed plate 63 meshes with and drives the gear 65 to rotate. At the same time, the rotation of the gear 65 drives the activated carbon plate 411 to rotate. At this time, the rotation of the rotating shaft 42 drives the fixed ring 410 to revolve, and the activated carbon plate 411 rotates under the action of the gear 65 to rotate. Further, the contact area with the waste gas particles is increased, improving the purification effect of the activated carbon plate 411, enabling different parts of its surface to come into contact with the waste gas particles more fully, greatly increasing the contact area, allowing more activated carbon surfaces to participate in the adsorption process, improving the adsorption efficiency, being able to remove pollutants in the waste gas more effectively, and enhancing the purification effect. At the same time, the upward movement of the toothed plate 63 drives the fixed plate 64 to move, and the movement of the fixed plate 64 drives the knocking ring 66 to move. Subsequently, the knocking ring 66 moves upward to contact and collide with the connecting ring 67 to generate vibration. The vibration of the connecting ring 67 transmits the force to the surface of the activated carbon plate 411. The vibration of the activated carbon plate 411 shakes off the foreign particles or waste gas particles adhering to or blocking the surface filter holes, preventing the pores of the activated carbon plate 411 from being blocked and reducing its adsorption capacity. By keeping the pores of the activated carbon plate 411 unblocked, it always maintains a good working state, avoiding affecting the working efficiency due to blockage, extending the service life of the activated carbon plate 411, reducing the replacement frequency, and lowering the operating cost.

[0032] The activated carbon plate 411 rotates under the action of the gear 65 to drive the eccentric wheel 71 to rotate. When the waste gas passes through the anode tube 75, the anode tube 75 adsorbs dust or waste gas particles through a high-voltage electric field. The eccentric wheel 71 rotates to contact and squeeze the contact plate 73 to move upward. At the same time, the upward movement of the contact plate 73 drives the second filter plate 72 to move. Subsequently, after the eccentric wheel 71 rotates one week, it drives the second filter plate 72 to move downward, realizing the reciprocating up and down movement of the second filter plate 72, improving the filtering effect of the second filter plate 72, avoiding the blockage of foreign particles or waste gas particles in its surface filter holes, which in turn affects its filtering effect. The foreign objects attached to the surface of the filter holes are affected by continuously changing forces, making it difficult for the foreign objects that may originally block the filter holes to stably adhere and being more easily carried away by the fluid, thereby reducing the possibility of the filter holes being blocked, keeping the filter holes unobstructed, enabling the filtering process to proceed continuously and stably, maintaining a good filtering effect, extending the service life of the filter plate, reducing the frequency of replacement or cleaning due to filter plate blockage. At the same time, the second filter plate 72 moves upward under the action of the contact plate 73. Since the second filter plate 72 is threadedly connected to the cleaning rod 76, the upward movement of the second filter plate 72 drives the cleaning rod 76 to rotate. At the same time, the rotation of the cleaning rod 76 drives the brush plate 77 to rotate, and the rotation of the brush plate 77 cleans the inner wall of the anode tube 75, avoiding the blockage of dust or waste gas particles on the inner wall of the anode tube 75, which affects its adsorption effect, keeping the inner wall of the anode tube 75 always having good adsorption performance, ensuring the waste gas treatment effect, being conducive to reaching the standard for emission, ensuring smooth gas flow in the anode tube 75, and maintaining the normal operation of the equipment. Subsequently, the falling dust or waste gas particles will pass through the process of the centrifugal cylinder 43 and then accumulate at the bottom of the centrifugal cylinder 43.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial waste gas treatment device for thermal power generation, including a treatment tank, characterized in that: A gas outlet plate is fixedly installed at the top of the treatment tank. A motor is fixedly installed at the top of the gas outlet plate. A purification device for purifying waste gas is arranged on the surface of the treatment tank. The purification device includes an intake pipe, and the intake pipe fixedly penetrates through the surface of the treatment tank. The output end of the motor is fixedly installed with a rotating shaft. A centrifugal cylinder is rotatably installed on the inner wall of the treatment tank. A fixing frame is fixedly installed at the end of the rotating shaft away from the motor. A collection cylinder is fixedly installed on the inner wall of the treatment tank. A circulation pipe is fixedly penetrated through the bottom of the collection cylinder. A first filter plate is fixedly installed on the inner wall of the treatment tank. A water storage ring is fixedly installed on the circumferential surface of the treatment tank. A spray ring is fixedly penetrated through the circumferential surface of the water storage ring. A fixing ring is fixedly installed on the circumferential surface of the rotating shaft. An activated carbon plate is rotatably installed on the circumferential surface of the fixing ring. Stirring blades are fixedly installed on the circumferential surface of the rotating shaft.

2. An industrial waste gas treatment device for thermal power generation according to claim 1, characterized in that: The circulation pipe fixedly penetrates through the water storage ring. A reciprocating thread groove is formed on the circumferential surface of the rotating shaft. Leak holes are formed at the bottom of the centrifugal cylinder. Nozzles are arranged on the surface of the spray ring.

3. An industrial waste gas treatment device for thermal power generation according to claim 2, characterized in that: A first arc surface is arranged on the surface of the stirring blade. A fixed connection is provided between the fixing frame and the centrifugal cylinder. Filter holes are formed on the surface of the gas outlet plate. The level of the lime water inside the treatment tank is slightly lower than the intake pipe. Filter holes are formed on the surface of the centrifugal cylinder.

4. An industrial waste gas treatment device for thermal power generation according to claim 3, characterized in that: An auxiliary device for improving the adsorption effect of the activated carbon plate is arranged on the circumferential surface of the rotating shaft. The attachment device includes a cleaning ring. The cleaning ring is slidably installed on the circumferential surface of the rotating shaft. A sliding ring is sleeved at one end of the cleaning ring close to the treatment tank. A toothed plate is fixedly installed at the top of the cleaning ring. A fixing plate is fixedly installed on the surface of the toothed plate. A gear is fixedly installed on the circumferential surface of the activated carbon plate. A knocking ring is fixedly installed on the surface of the fixing plate. A connecting ring is fixedly installed at the bottom of the fixing ring.

5. An industrial waste gas treatment device for thermal power generation according to claim 4, characterized in that: The cleaning ring is threadedly connected to the rotating shaft. The gear meshes with the toothed plate.

6. An industrial waste gas treatment device for thermal power generation according to claim 5, characterized in that: A second arc surface is arranged on the surface of the knocking ring. The angle of the cleaning ring is set as an inclined angle.

7. An industrial waste gas treatment device for thermal power generation according to claim 6, characterized in that: A cleaning device for cleaning the anodic tube is arranged on the circumferential surface of the activated carbon plate. The cleaning device includes an eccentric wheel. The eccentric wheel is fixedly installed on the circumferential surface of the activated carbon plate. A second filter plate is slidably installed on the inner wall of the treatment tank. A contact plate is fixedly installed at the bottom of the second filter plate. A fixed disk is fixedly installed on the inner wall of the treatment tank. An anodic tube is fixedly penetrated through the surface of the fixed disk. A cleaning rod is rotatably installed on the inner wall of the treatment tank. A brush plate is fixedly installed on the circumferential surface of the cleaning rod.

8. An industrial waste gas treatment device for thermal power generation according to claim 7, characterized in that: The cleaning rod slidably penetrates through the second filter plate. The cleaning rod is threadedly connected to the second filter plate. The brush plate contacts the inner wall of the anodic tube.

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