Electrostatic dust collection device for waste gas treatment

Abstract

The invention relates to the technical field of waste gas treatment, and provides an electrostatic dust collection device for waste gas treatment, the electrostatic dust collection device comprises a machine shell, a plurality of shaking frames are installed in the machine shell, the multiple shaking frames are triggered by impact hammers to shake dust collection polar plates installed on the shaking frames, the multiple impact hammers are synchronously driven by a rotating shaft, and the rotating shaft is driven by the rotating shaft to rotate; corona electrodes are arranged on the two sides of the dust collection pole plate so that the dust collection pole plate and the corona electrodes can form an electrostatic magnetic field for electrostatic adsorption of the dust particles in the waste gas. And the number of the bearing frames is multiple, and the multiple bearing frames are fixedly connected to the inner wall of the dust collection polar plate at equal intervals. The high-efficiency electrostatic dust collection and shake-off and discharge of dust particles are realized, and the high-efficiency electrostatic dust collection device has the advantages of reasonable structure, stable operation, high dust collection efficiency and the like, can effectively solve the problem of serious accumulation of dust collection polar plates caused by excessive dust particles in high-flow waste gas, and has remarkable environmental benefits and economic benefits.

Description

Technical Field

[0001] The present invention relates to the technical field of waste gas treatment, and in particular to an electrostatic dust removal device for waste gas treatment. Background Art

[0002] An electrostatic precipitator (ESP) is a highly efficient air pollution control device. Its working principle is to ionize flue gas using a high-voltage electric field. Inside the ESP are a discharge electrode (negative) and a dust collecting electrode (positive). When the high-voltage electric field acts on these two electrodes, the gas molecules in the flue gas are ionized, generating a large number of electrons and ions. These ions, under the influence of the electric field, move toward the two poles and collide with dust particles in the airflow during their movement, charging them. The charged dust is then separated from the airflow by the electric field and moves toward the plates or lines of opposite polarity, ultimately adsorbed there by electrostatic forces. Through a vibration device, the dust can fall into the ash hopper, thereby purifying the flue gas.

[0003] When encountering large exhaust gas flows, the amount of dust particles in the exhaust gas will also increase significantly. The dust removal efficiency and effectiveness of traditional electrostatic precipitators will be affected to a certain extent. A large number of dust particles are easily accumulated on the dust collecting plates, resulting in reduced dust removal efficiency and incomplete removal. Dust is more likely to accumulate on the dust collecting plates, affecting the dust removal effect. Therefore, there is a need for an electrostatic precipitator for exhaust gas treatment. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides an electrostatic precipitator for waste gas treatment, which solves the problem that when encountering a large flow of waste gas, the amount of dust particles in the waste gas will also increase significantly, the dust removal efficiency and effect of the traditional electrostatic precipitator will be affected to a certain extent, and a large amount of dust particles will easily accumulate on the dust collecting plates, resulting in reduced dust removal efficiency and incomplete removal.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: An electrostatic dust removal device for waste gas treatment, comprising: A casing, wherein a plurality of shaking frames are installed inside the casing, and the plurality of shaking frames are triggered by impact hammers to shake the dust collecting plates installed on the shaking frames, and the plurality of impact hammers are synchronously driven by a rotating shaft to shake off the dust particles adsorbed on the dust collecting plates, and corona electrodes are provided on both sides of the dust collecting plates to construct an electrostatic magnetic field for electrostatically adsorbing dust particles in the exhaust gas; The supporting rack is provided with a plurality of supporting racks, and the plurality of supporting racks are fixedly connected to the inner wall of the dust collecting electrode plate at equal intervals, and the middle end of the supporting rack is connected to a curved piece through a spring telescopic rod, and both sides of the bottom end of the curved piece abut against the inner wall of the dust collecting electrode plate, and the curved piece is deformed by a trigger component to hit the inner wall of the dust collecting electrode plate, so that the dust collecting electrode plate vibrates, and the trigger component is connected to the shaking rack through a receiving component to synchronize the shaking of the dust collecting electrode plate with the shaking rack to shake off the dust particles; The ash drop frame is used to receive and discharge dust particles shaken off by the dust collecting plate. The inner wall of the ash discharge port on the bottom side of the ash drop frame is rotatably connected to an ash discharge wheel. One side of the ash discharge wheel is connected to a toggle assembly through a reciprocating screw rod to toggle the dust particles accumulated inside the ash drop frame. The shell is fixedly connected to the right side of the outer wall of the casing, and the inner part of the shell is rotatably connected to a power fan blade for generating airflow, and the power fan blade is externally connected to a motor as a power source. The output end of the shell is equipped with a double-cylinder valve for distributing the direction of the airflow, and one side of the double-cylinder valve is connected to a cleaning brush for further cleaning the surface of the dust collecting plate through a branch air pipe, and the other side of the double-cylinder valve provides an airflow for assisting the fluctuation of dust particles to the toggle component through the connecting air pipe. The power fan blade drives the rotation of the rotating shaft, the switching of the two-way valve and the rotation of the rotating shaft in sequence through the power gear set.

[0006] Preferably, the shaking frame includes a lower base fixedly connected to the bottom side of the inner wall of the casing and an upper base fixedly connected to the top side of the inner wall of the casing, the top and bottom sides of the dust collecting plate are fixedly connected with a connecting frame, and a plurality of slide grooves are provided inside the lower base and the upper base. The connecting frame is connected to the slide groove through pulleys rotatably connected on both sides, and the connecting frame on the top side is connected to the adjacent side of the upper base through a spring.

[0007] Preferably, the impact hammer includes a rotating frame rotatably connected to the outer wall of the rotating shaft, the rotating frame is rotatably connected to a hammer head at one end away from the rotating shaft, and the rear side of the connecting frame at the bottom end is fixedly connected to a receiving head, and the hammer head is located at the rear side of the receiving head.

[0008] Preferably, the receiving assembly includes a pushing head fixedly connected to the front side of the connecting frame at the bottom and a hydraulic pipe fixedly connected to the top side of the front end of the lower base, the bottom end opening of the hydraulic pipe is internally slidably connected to a power piston, the rear side of the power piston is fixedly connected to a force-bearing inclined frame, the bottom side of the force-bearing inclined frame is slidably connected to the lower base, the top side of the force-bearing inclined frame is connected to the hydraulic pipe through a spring telescopic rod, the rear side of the force-bearing inclined frame abuts against the pushing head, and the interior of the hydraulic pipe is filled with hydraulic oil.

[0009] Preferably, the trigger assembly includes a receiving tube and a sliding seat fixedly connected to the front end of the inner wall of the dust collecting plate, one side of the receiving tube is communicated with the hydraulic pipe through a hose, and the other side of the receiving tube is internally slidably connected with a force piston, and the force piston is internally slidably connected with the sliding seat through a tank, and the rear side of the force piston is fixedly connected to a rod body, and the top side of the curved plate is fixedly connected to an abutment portion, and the rod body abuts against the conical abutment portion of the abutment portion through multiple concave and convex portions on the top side.

[0010] Preferably, the tossing assembly includes a frame, the bottom end of the frame is sleeved on the outer wall of the reciprocating screw, the top of the frame is fixedly connected to an ash roller, the ash roller is slidably connected to the inside of the ash falling frame, the interior of the ash roller is hollow, and a plurality of protrusion structures are fixedly connected to the outer wall of one end of the ash roller, the outer wall of the protrusion structure is installed with a nozzle equipped with a one-way valve diaphragm, and the other end of the ash roller is connected to the output end of the connecting air pipe through a Laval nozzle.

[0011] Preferably, the power gear set includes two gears 1 that mesh with each other, one side of one of the gears 1 is fixedly connected to the power fan blade, the other side of one of the gears 1 is connected to the rotating shaft through a belt pulley, and one side of the other gear 1 is fixedly connected to an incomplete gear, the incomplete gear is fixedly connected to the right side of the rotating shaft, and a gear 2 is provided on the top side of the incomplete gear.

[0012] Preferably, the two-way valve includes a valve body fixedly connected to the output end of the shell, and a valve ball is rotatably connected to the inside of the valve body. One end of the valve ball passes through the outer wall of the valve body and is fixedly connected to gear 2. The valve ball has two output ends, one of which is connected to the input end of the branch air pipe, and the other output end of the valve ball is connected to the input end of the connecting air pipe.

[0013] Preferably, the cleaning brush includes a brush rack that slides vertically on the rear side of the lower base, the middle part of one end of the brush rack is connected to the rear side of the lower base through a telescopic airbag, both sides of one end of the brush rack are connected to the rear side of the lower base through a spring, the inner wall of the other end of the brush rack is fixedly connected with bristles, and the bristles are located on both sides of the dust collecting plate, and the top side input end of the telescopic airbag is connected to the output end of the branch air pipe.

[0014] Preferably, an air duct for guiding airflow is fixedly connected to one end of the inner wall of the casing close to the exhaust port.

[0015] Working principle: the exhaust gas enters the interior of the casing through the air inlet, passes through the dust collecting plate and the corona electrode for electrostatic dust removal, and is discharged from the exhaust port. During the electrostatic dust removal period, the corona electrode releases a negative electric field, and the dust collecting plate releases a positive electric field, so that the particles in the exhaust gas are attracted to the dust collecting plate, and the particles accumulate on the surface of the dust collecting plate. The power fan blade driven by the external drive source starts to rotate, and drives the incomplete gear and the shaft to rotate in turn through two meshing gears. The rotating shaft drives multiple rotating frames on the outer wall to rotate synchronously, so that the rotating frame drives the hammer head to move around the rotating shaft, and at the same time, the hammer head rotates on the rotating frame. After the rotating frame rotates to a certain angle, the end of the hammer head falls and rotates independently on the rotating frame under the action of gravity, and through its own inertia, hammers on the struck head connected to the connecting frame. The connecting frame moves along the direction of the force through the rotating wheel along the slide groove of the lower base, and drives the dust collecting plate connected to it to be synchronously acted upon by the force, and moves, and involves the spring connected between the top connecting frame and the upper base, so that the spring is stressed and stretched, and resets in time to pull back the top connecting frame connected to the dust collecting plate, so that shaking and vibration are generated back and forth, thereby separating the dust particles on the surface of the dust collecting plate and shaking them off into the dust collection frame; The displaced bottom connecting frame drives the pushing head connected to it to displace, so that the pushing head abuts against the force-receiving inclined frame, applies force to the force-receiving inclined frame, causes the force-receiving inclined frame to drive the power piston connected to it to displace, and compresses the spring telescopic rod connected to it, so that the hydraulic oil in the hydraulic pipe is pushed, and the pushed hydraulic oil is transported to the inside of the receiving cylinder through the hose, so that the hydraulic oil advances the force-applying piston connected to the rod body, and compresses the spring connected between the force-applying piston and the sliding seat. The displaced rod body abuts against the abutting part connected to the curved piece through multiple concave-convex parts set on its top side, so that the conical abutting part of the abutting part contacts the concave-convex structure of the concave-convex part for many times, resulting in reciprocating up and down vibration motion, cooperating with the curved piece to make the same motion, and the curved piece The spring-loaded telescopic rod connected to it quickly resets, and during the vibration process, the curved piece will drive the bottom end to lift up when it is lifted, and the bottom end will be deformed along the slide groove of the supporting frame, so that the bottom end structure shows signs of closing, and resets after falling, so that the raised hammer structure at the bottom hits the inner wall of the dust collecting plate, causing the dust collecting plate to vibrate slightly, thereby assisting in shaking off dust particles, and through multiple curved pieces, the dust collecting plate is evenly hit, so that additional vibrations are generated in multiple places of the dust collecting plate, so that multiple places of the dust collecting plate can obtain the ability to assist in shaking off dust particles, and reset through the spring-loaded telescopic rod connected to the force-bearing oblique frame and the spring connected between the force-applying piston and the sliding seat, so that after the power of the pushing head is repeatedly applied, the above process is repeated; The rotating incomplete gear meshes twice in sequence through its two meshing parts at intervals and in a cycle. The first meshing transmission gear rotates 270 degrees, causing the valve ball connected to the gear to connect the input end of the valve body with the other output end connected to the connecting air pipe. The second meshing transmission gear rotates 90 degrees again and then resets, causing the valve ball connected to the gear to reconnect the input end of the valve body with one of the output ends connected to the branch air pipe, and the process repeats in this way. When the branch air pipes are connected, the air output by the power fan blades will enter the multiple telescopic air bags in sequence through the branch air pipes, causing the telescopic air bags to expand and extend, displacing the brush holder downward and stretching the spring connected to it. When the branch air pipes stop supplying airflow, the bristles on the brush holder will brush the surface of the dust collecting plate back and forth, accelerating the falling of dust particles to adapt to large-flow exhaust gas dust removal work and prevent accumulation on the surface of the dust collecting plate. The rotating gear drives the rotating shaft through the belt and pulley to rotate in coordination with the reciprocating screw connected to it, so that the ash discharge wheel connected to the rotating shaft rotates at the ash discharge port at the bottom of the ash falling frame to discharge ash. The frame driven by the reciprocating screw drives the ash roller connected to it, and the dust particles accumulated inside the ash falling frame are fluctuated through the raised structure of the ash roller, thereby increasing the fluidity of the accumulated dust particles and avoiding blockage. When the air pipe is connected to the valve body, the airflow is accelerated when passing through the Laval nozzle, and the airflow is sent along the hollow ash roller to the nozzle of the raised structure of the ash roller, which impacts the dust with airflow and further increases the fluidity.

[0016] The present invention provides an electrostatic dust removal device for waste gas treatment. It has the following beneficial effects: 1. The present invention realizes efficient electrostatic dust removal, shaking off and discharge of dust particles, and has the advantages of reasonable structure, stable operation, high dust removal efficiency, etc. It can effectively solve the problem of excessive dust particles in large-flow exhaust gas and the serious accumulation of dust collecting plates, and has significant environmental and economic benefits.

[0017] 2. The present invention can generate additional vibration to assist in shaking off dust particles. This design allows the dust collecting plates to vibrate evenly at multiple locations, further improving the dust particle shaking effect and preventing dust particles from accumulating on the dust collecting plates. Furthermore, the brush holder moves up and down to brush the surface of the dust collecting plates, further accelerating the falling of dust particles. This adapts to the dust removal needs of large-volume exhaust gases, ensures the cleanliness and efficient operation of the dust collecting plates, and extends the service life of the equipment.

[0018] 3. The present invention can move the dust particles accumulated inside the dust collection frame, thus avoiding the clogging problem, and at the same time further increases the fluidity of the dust particles through the impact of the airflow, thereby ensuring a smooth dust removal process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A perspective view of the present invention; Figure 2 Schematic diagram of the internal structure of the present invention; Figure 3 Schematic diagram of the position of the air duct of the present invention; Figure 4 It is a structural schematic diagram of the dust collecting electrode plate of the present invention; Figure 5 Be the distribution schematic diagram of corona discharge electrode of the present invention; Figure 6 A schematic diagram of the connection structure of the connecting frame of the present invention; Figure 7 It is a schematic diagram of the position of the struck head of the present invention; Figure 8 It is a schematic diagram of the connection structure of the load-bearing inclined frame of the present invention; Figure 9 It is a structural schematic diagram of the hydraulic pipe of the present invention; Figure 10 This is a schematic diagram of the connection structure of the sliding seat of the present invention; Figure 11 Schematic diagram of the structure of the curved sheet of the present invention; Figure 12 Schematic diagram of the connection structure of the housing of the present invention; Figure 13 Schematic diagram of the position of the valve ball of the present invention; Figure 14 It is a schematic diagram of the connection structure of the brush holder of the present invention; Figure 15 This is a schematic diagram of the internal structure of the dust removal frame of the present invention; Figure 16 It is a schematic diagram of an ash roller of the present invention.

[0020] Among them, 1. housing; 2. dust collecting plate; 3. corona electrode; 4. lower base; 5. upper base; 6. connecting frame; 7. impact head; 8. rotating shaft; 9. rotating frame; 10. hammer head; 11. pushing head; 12. force-bearing inclined frame; 13. power piston; 14. hydraulic pipe; 15. receiving cylinder; 16. force piston; 17. sliding seat; 18. rod body; 19. abutment part; 20. curved sheet; 2 1. Carrier frame; 22. Shell; 23. Power fan blade; 24. Gear 1; 25. Incomplete gear; 26. Gear 2; 27. Valve body; 28. Valve ball; 29. ​​Branch air pipe; 30. Telescopic air bag; 31. Brush holder; 32. Connecting air pipe; 33. Rotating shaft; 34. Ash drop frame; 35. Ash discharge wheel; 36. Frame; 37. Laval nozzle; 38. Ash removal roller; 39. Air duct. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0022] Embodiment: The embodiment of the present application provides a static dust removal device for waste gas treatment, which comprises: Please refer to the accompanying Figure 1 -attached Figure 3 The inside of the shell 1 is provided with a plurality of shaking frames, and the plurality of shaking frames are triggered by impact hammers to shake the dust collecting plate 2 installed on the shaking frame. The plurality of impact hammers are synchronously driven by the rotating shaft 8, so that the dust particles adsorbed on the dust collecting plate 2 are shaken off. The both sides of the dust collecting plate 2 are provided with corona poles 3 to build a static magnetic field for electrostatic adsorption of dust particles in the waste gas. One end of the inner wall of the shell 1 close to the exhaust port is fixedly connected with an air guide 39 for guiding airflow. Specifically, the dust collecting plate 2 and the corona pole 3 are equipped with safety facilities meeting the national standard and power supply meeting the national standard, and can stably generate a static magnetic field. The waste gas enters the inside of the shell 1 through the air inlet, and is subjected to electrostatic dust removal by the dust collecting plate 2 and the corona pole 3. During the electrostatic dust removal, the corona pole 3 releases a negative electric field, and the dust collecting plate 2 releases a positive electric field, so that the particles in the waste gas are attracted to the dust collecting plate 2, and the surface of the dust collecting plate 2 is accumulated with the particles.

[0023] Please refer to the accompanying Figure 4 -attached Figure 6 The shaking frame comprises a lower base 4 fixedly connected to the inner wall bottom side of the shell 1 and an upper base 5 fixedly connected to the inner wall top side of the shell 1. The top side and the bottom side of the dust collecting plate 2 are fixedly connected with an adapter frame 6. A plurality of sliding grooves are formed in the inside of the lower base 4 and the upper base 5. The adapter frame 6 is connected with the sliding grooves through the pulleys rotatably connected on the both sides. The top side adapter frame 6 is connected with the similar side of the upper base 5 through a spring. Figure 7 The impact hammer comprises a rotating frame 9 rotatably connected to the outer wall of the rotating shaft 8. A hammer head 10 is rotatably connected to one end of the rotating frame 9 away from the rotating shaft 8. A hit head 7 is fixedly connected to the rear side of the bottom adapter frame 6. The hammer head 10 is located at the rear side of the hit head 7. The inner core of the end of the hammer head 10 is a lead block to have enough weight. The outer wall is wrapped with rubber to avoid deformation of the hit head 7 after long time impact, thereby prolonging the service life. The trolley 8 is connected to the upper and lower frames 10, and the upper and lower frames 10 are connected to the upper and lower frames 10, so that the upper and lower frames 10 can be connected to the upper and lower frames 10 by the pulley 8.

[0024] Please see the attached Figure 8 and attached Figure 9 The receiving assembly includes a pushing head 11 fixedly connected to the front side of the bottom connecting frame 6 and a hydraulic pipe 14 fixedly connected to the top side of the front end of the lower base 4. The bottom end opening of the hydraulic pipe 14 is slidably connected to the power piston 13. The rear side of the power piston 13 is fixedly connected to the force-bearing inclined frame 12. The bottom side of the force-bearing inclined frame 12 is slidably connected to the lower base 4. The top side of the force-bearing inclined frame 12 is connected to the hydraulic pipe 14 through a spring telescopic rod. The rear side of the force-bearing inclined frame 12 abuts against the pushing head 11. The interior of the hydraulic pipe 14 is filled with hydraulic oil. Specifically, the displaced bottom connecting frame 6 drives the pushing head 11 connected to it to displace, so that the pushing head 11 resists the force-receiving inclined frame 12, applies force to the force-receiving inclined frame 12, and causes the force-receiving inclined frame 12 to drive the power piston 13 connected to it to displace together, and compress the spring telescopic rod connected to it, so that the hydraulic oil in the hydraulic pipe 14 is pushed.

[0025] Please see the attached Figure 9 -Attached Figure 11, a carrier 21, the number of carriers 21 is multiple, and multiple carriers 21 are fixedly connected to the inner wall of the dust collecting plate 2 at equal distances, and the middle end of the carrier 21 is connected to a curved piece 20 through a spring telescopic rod, and both sides of the bottom end of the curved piece 20 are in contact with the inner wall of the dust collecting plate 2. The curved piece 20 is deformed by the trigger component to hit the inner wall of the dust collecting plate 2, causing the dust collecting plate 2 to vibrate. The trigger component is connected to the shaking frame through the receiving component to synchronize the shaking of the dust collecting plate 2 to shake off the dust particles; the trigger component It includes a receiving tube 15 and a sliding seat 17 fixedly connected to the front end of the inner wall of the dust collecting plate 2. One side of the receiving tube 15 is connected to the hydraulic pipe 14 through a hose. The other side of the receiving tube 15 is internally slidably connected to a force piston 16. The force piston 16 is internally slidably connected to the sliding seat 17 through a tank. The rear side of the force piston 16 is fixedly connected to a rod body 18. The top side of the curved piece 20 is fixedly connected to an abutment portion 19. The rod body 18 abuts against the tapered abutment portion of the abutment portion 19 through a plurality of concave and convex portions on the top side. Specifically, the pushed hydraulic oil is delivered to the interior of the receiving cylinder 15 through the hose, so that the hydraulic oil pushes the force piston 16 connected to the rod body 18 and compresses the spring connected between the force piston 16 and the sliding seat 17. The displaced rod body 18 abuts against the abutment 19 connected to the curved piece 20 through the multiple concave and convex parts set on its top side, so that the concave and convex part of the abutment 19 contacts the concave and convex structure of the concave and convex parts many times, and a reciprocating up and down vibration motion occurs, which cooperates with the curved piece 20 to make the same movement. The curved piece 20 is quickly reset by the spring telescopic rod connected to it. During the vibration process, the curved piece 20 will drive the bottom end to lift up when it is lifted up, and make the bottom end The deformation occurs along the slide groove of the supporting frame 21, causing the bottom structure to show signs of closing, and reset after descending, so that the raised hammer structure at the bottom hits the inner wall of the dust collecting plate 2, causing the dust collecting plate 2 to vibrate slightly, helping to shake off dust particles, and through multiple curved pieces 20, evenly hit the dust collecting plate 2, causing additional vibrations in multiple parts of the dust collecting plate 2, so that multiple parts of the dust collecting plate 2 can obtain the ability to assist in shaking off dust particles, and reset through the spring telescopic rod connected to the force-bearing inclined frame 12 and the spring connected between the force piston 16 and the sliding seat 17, so that after repeatedly being applied with power by the pushing head 11, the above process is repeated.

[0026] Please see the attached Figure 14 -Attached Figure 16The ash frame 34 is used to receive and discharge dust particles shaken off by the dust collecting plate 2. The inner wall of the ash discharge port on the bottom side of the ash frame 34 is rotatably connected to an ash discharge wheel 35, and one side of the ash discharge wheel 35 is connected to a toggle assembly through a reciprocating screw to toggle the dust particles accumulated inside the ash frame 34; the toggle assembly includes a frame body 36, the bottom end of the frame body 36 is sleeved on the outer wall of the reciprocating screw, and the top of the frame body 36 is fixedly connected to an ash roller 38, which is slidably connected to the inside of the ash frame 34. The interior of the ash roller 38 is hollow, and a plurality of protrusion structures are fixedly connected to the outer wall of one end of the ash roller 38. The outer wall of the protruding structure is installed with a nozzle equipped with a one-way valve diaphragm, and the other end of the ash roller 38 is connected to the output end of the connecting air pipe 32 through a Laval nozzle 37.

[0027] Specifically, when the rotating shaft 33 rotates in conjunction with the reciprocating screw connected thereto, the ash discharge wheel 35 connected to the rotating shaft 33 rotates at the ash discharge port at the bottom end of the ash falling frame 34 to discharge ash, and the frame 36 driven by the reciprocating screw drives the ash roller 38 connected thereto, and the ash roller 38 fluctuates through the raised structure of the ash roller 38 to remove the dust particles accumulated inside the ash falling frame 34, thereby increasing the fluidity of the accumulated dust particles and avoiding clogging. Please see the attached Figure 2 and attached Figure 12 , shell 22, shell 22 is fixedly connected to the right side of the outer wall of the casing 1, and the interior of the shell 22 is rotatably connected to a power fan blade 23 for creating an airflow, and the power fan blade 23 is externally connected to a motor as a power source, and a double-cylinder valve for distributing the airflow direction is installed at the output end of the shell 22. One side of the double-cylinder valve is connected to a cleaning brush for further cleaning the surface of the dust collecting plate 2 through a branch air pipe 29, and the other side of the double-cylinder valve provides an airflow for assisting the fluctuating dust particles for the toggle component through a connecting air pipe 32. The power fan blade 23 drives the rotating shaft 33 to rotate, the switching of the two-way valve and the rotation of the rotating shaft 8 in turn through the power gear set, and the power fan blade 23 driven by the external driving source starts to rotate, so that it drives the incomplete gear 25 and the rotating shaft 8 to rotate in turn through two mutually meshing gears 1 24.

[0028] Please see the attached Figure 12 and attached Figure 13 The power gear set includes two gears 1 24 meshing with each other, one side of one gear 1 24 is fixedly connected to the power fan blade 23, the other side of one gear 1 24 is connected to the rotating shaft 33 through a belt pulley, and one side of the other gear 1 24 is fixedly connected to an incomplete gear 25, the incomplete gear 25 is fixedly connected to the right side of the rotating shaft 8, and a gear 2 26 is provided on the top side of the incomplete gear 25; Specifically, the rotating incomplete gear 25 is in turn engaged by two meshing parts, and the two meshing is spaced, and the cycle is carried out, the first meshing engages the transmission gear two 26 to rotate 270°, so that the valve ball 28 connected with the gear two 26 is communicated with the input end of the valve body 27 and the other output end connected with the branch air pipe 29, and is reset after the second meshing transmission gear two 26 rotates 90° again, so that the valve ball 28 connected with the gear two 26 is reconnected with the input end of the valve body 27 and one of the output ends connected with the branch air pipe 29, and the rotation of the gear one 24 is carried out through the belt and the belt wheel transmission rotating shaft 33, so that the ash removal wheel 35 connected with the rotating shaft 33 is rotated at the ash removal port at the bottom end of the ash removal frame 34 to remove the ash.

[0029] Please refer to the attached Figure 12 -attached Figure 14 The double-way valve comprises a valve body 27 fixedly connected to the output end of the shell 22, and a valve ball 28 rotatably connected in the valve body 27, wherein one end of the valve ball 28 penetrates through the outer wall of the valve body 27 and is fixedly connected with the gear two 26, and the output end of the valve ball 28 is two, one of the output ends of the valve ball 28 is connected with the input end of the branch air pipe 29, and the other output end of the valve ball 28 is connected with the input end of the connecting air pipe 32; the cleaning brush comprises a brush holder 31 vertically sliding on the rear side of the lower base 4, one end of the brush holder 31 is connected with the rear side of the lower base 4 through the telescopic air bag 30, both sides of one end of the brush holder 31 are connected with the rear side of the lower base 4 through springs, and the inner wall of the other end of the brush holder 31 is fixedly connected with brush hairs, and the brush hairs are located on both sides of the dust collecting plate 2, and the top side input end of the telescopic air bag 30 is connected with the output end of the branch air pipe 29, wherein the brush hairs are made of insulating material to prevent affecting the electrostatic field. Specifically, when the branch air pipe 29 is communicated, the air output by the power fan blade 23 will enter the plurality of telescopic air bags 30 in turn through the branch air pipe 29, so that the telescopic air bags 30 are inflated and elongated, the brush holder 31 is displaced downward, the spring connected with the brush holder 31 is stretched, and when the branch air pipe 29 stops supplying air flow, the brush hairs on the brush holder 31 brush the surface of the dust collecting plate 2 back and forth, so that the dust particles are further accelerated to fall, so as to adapt to the large flow of waste gas dust removal work, and prevent the accumulation on the surface of the dust collecting plate 2, please refer to the attached Figure 15 and attached Figure 16 When the connecting air pipe 32 is communicated with the valve body 27, the airflow is accelerated when passing through the Laval nozzle 37, and is sent to the nozzle of the convex structure of the ash removal roller 38 along the hollow ash removal roller 38, so as to impact the dust by airflow, and further increase the fluidity.

[0030] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An electrostatic precipitator for waste gas treatment, characterized in that: include: A casing (1) is provided with a plurality of shaking frames installed inside the casing (1), and the plurality of shaking frames are triggered by impact hammers to shake a dust collecting plate (2) installed on the shaking frame, and the plurality of impact hammers are synchronously driven by a rotating shaft (8) to shake off dust particles adsorbed on the dust collecting plate (2), and corona electrodes (3) are provided on both sides of the dust collecting plate (2) to construct an electrostatic magnetic field with the corona electrodes (3) to electrostatically adsorb dust particles in the exhaust gas; A carrier frame (21), wherein the number of the carrier frames (21) is multiple, and the multiple carrier frames (21) are fixedly connected to the inner wall of the dust collecting plate (2) at equal intervals, and the middle end of the carrier frame (21) is connected to a curved piece (20) via a spring telescopic rod, and both sides of the bottom end of the curved piece (20) are in contact with the inner wall of the dust collecting plate (2), and the curved piece (20) is deformed by a trigger component to hit the inner wall of the dust collecting plate (2), so that the dust collecting plate (2) vibrates, and the trigger component is connected to the shaking frame via a receiving component to synchronize the shaking frame with the dust collecting plate (2) to shake off dust particles; An ash drop frame (34) is used to receive and discharge dust particles shaken off by the dust collecting plate (2); an ash discharge wheel (35) is rotatably connected to the inner wall of the ash discharge port at the bottom side of the ash drop frame (34); and a toggle assembly is connected to one side of the ash discharge wheel (35) via a reciprocating screw rod to toggle the dust particles accumulated inside the ash drop frame (34); A shell (22) is fixedly connected to the right side of the outer wall of the housing (1); a power fan blade (23) for generating an airflow is rotatably connected inside the shell (22); the power fan blade (23) is externally connected to a motor as a power source; a double-barrel valve for distributing the airflow direction is installed at the output end of the shell (22); one side of the double-barrel valve is connected to a cleaning brush for further cleaning the surface of the dust collecting plate (2) through a branch air pipe (29); the other side of the double-barrel valve provides an airflow for assisting the fluctuation of dust particles for the toggle assembly through a connecting air pipe (32); the power fan blade (23) drives the rotation of the rotating shaft (33), the switching of the two-way valve and the rotation of the rotating shaft (8) in sequence through a power gear set.

2. The electrostatic precipitator for waste gas treatment according to claim 1, characterized in that: The shaking frame comprises a lower base (4) fixedly connected to the bottom side of the inner wall of the casing (1) and an upper base (5) fixedly connected to the top side of the inner wall of the casing (1), the top and bottom sides of the dust collecting plate (2) are fixedly connected to a connecting frame (6), a plurality of slide grooves are provided inside the lower base (4) and the upper base (5), the connecting frame (6) is connected to the slide grooves through pulleys rotatably connected on both sides, and the connecting frame (6) on the top side is connected to the adjacent side of the upper base (5) through a spring.

3. The electrostatic precipitator for waste gas treatment according to claim 2, characterized in that: The impact hammer comprises a rotating frame (9) rotatably connected to the outer wall of the rotating shaft (8), an end of the rotating frame (9) away from the rotating shaft (8) is rotatably connected to a hammer head (10), and a rear side of the connecting frame (6) at the bottom end is fixedly connected to a receiving head (7), and the hammer head (10) is located at the rear side of the receiving head (7).

4. The electrostatic precipitator for waste gas treatment according to claim 2, characterized in that: The receiving assembly includes a push head (11) fixedly connected to the front side of the connecting frame (6) at the bottom and fixedly connected to the top side of the front end of the lower base (4); the bottom opening of the hydraulic pipe (14) is internally slidably connected to a power piston (13); the rear side of the power piston (13) is fixedly connected to a force-bearing inclined frame (12); the bottom side of the force-bearing inclined frame (12) is slidably connected to the lower base (4); the top side of the force-bearing inclined frame (12) is connected to the hydraulic pipe (14) through a spring telescopic rod; the rear side of the force-bearing inclined frame (12) abuts against the push head (11); and the interior of the hydraulic pipe (14) is filled with hydraulic oil.

5. The electrostatic precipitator for waste gas treatment according to claim 1, characterized in that: The trigger assembly comprises a receiving cylinder (15) and a sliding seat (17) fixedly connected to the front end of the inner wall of the dust collecting plate (2); one side of the receiving cylinder (15) is communicated with the hydraulic pipe (14) through a hose; the other side of the receiving cylinder (15) is internally slidably connected to a force piston (16); the force piston (16) is internally slidably connected to the sliding seat (17) through a tank; the rear side of the force piston (16) is fixedly connected to a rod body (18); the top side of the curved plate (20) is fixedly connected to an abutment portion (19); the rod body (18) abuts against the conical abutment portion of the abutment portion (19) through a plurality of concave and convex portions on the top side.

6. The electrostatic precipitator for waste gas treatment according to claim 1, characterized in that: The moving assembly includes a frame (36), the bottom end of the frame (36) is sleeved on the outer wall of the reciprocating screw, the top end of the frame (36) is fixedly connected to an ash-moving roller (38), and the ash-moving roller (38) is slidably connected to the inside of the ash-dropping frame (34). The inside of the ash-moving roller (38) is hollow, and a plurality of protruding structures are fixedly connected to the outer wall of one end of the ash-moving roller (38). The outer wall of the protruding structure is installed with a nozzle equipped with a one-way valve diaphragm, and the other end of the ash-moving roller (38) is connected to the output end of the connecting air pipe (32) through a Laval nozzle (37).

7. The electrostatic precipitator for waste gas treatment according to claim 1, characterized in that: The power gear set includes two mutually meshing gears (24), one side of the gear (24) is fixedly connected to the power fan blade (23), the other side of the gear (24) is connected to the rotating shaft (33) through a belt pulley, and one side of the other gear (24) is fixedly connected to an incomplete gear (25), the incomplete gear (25) is fixedly connected to the right side of the rotating shaft (8), and the top side of the incomplete gear (25) is provided with a gear (26).

8. The electrostatic precipitator for waste gas treatment according to claim 7, characterized in that: The two-way valve includes a valve body (27) fixedly connected to the output end of the housing (22), a valve ball (28) is rotatably connected inside the valve body (27), one end of the valve ball (28) passes through the outer wall of the valve body (27) and is fixedly connected to the second gear (26), and the valve ball (28) has two output ends, one of which is connected to the input end of the branch air pipe (29), and the other output end of the valve ball (28) is connected to the input end of the connecting air pipe (32).

9. The electrostatic precipitator for waste gas treatment according to claim 2, characterized in that: The cleaning brush comprises a brush holder (31) that slides vertically on the rear side of the lower base (4); the middle portion of one end of the brush holder (31) is connected to the rear side of the lower base (4) via a telescopic airbag (30); both sides of one end of the brush holder (31) are connected to the rear side of the lower base (4) via a spring; bristles are fixedly connected to the inner wall of the other end of the brush holder (31), and the bristles are located on both sides of the dust collecting plate (2); the top input end of the telescopic airbag (30) is connected to the output end of the branch air pipe (29).

10. The electrostatic precipitator for waste gas treatment according to claim 1, characterized in that: An air duct (39) for guiding air flow is fixedly connected to one end of the inner wall of the casing (1) close to the exhaust port.

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