CN120325033B - A dust filtration device for treating exhaust gas from thermal power plants - Google Patents

A dust filtration device for treating exhaust gas from thermal power plants

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Publication number
CN120325033B
CN120325033B CN202510806928.7A CN202510806928A CN120325033B CN 120325033 B CN120325033 B CN 120325033B CN 202510806928 A CN202510806928 A CN 202510806928A CN 120325033 B CN120325033 B CN 120325033B
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China
Prior art keywords
fixedly connected
plate
circumferential surface
dust
thermal power
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CN202510806928.7A
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Chinese (zh)
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CN120325033A (en
Inventor
葛伟
刘宏伟
杨家华
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Tang Bangwei
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Foshan Yicheng Electric Power Materials Co ltd
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Priority to CN202510806928.7A priority Critical patent/CN120325033B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
    • B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention relates to the technical field of filtering devices and discloses a dust filtering device for thermal power generation waste gas treatment, which comprises a base, wherein a bracket is arranged at the top of the base, a dust removing mechanism is arranged at the top of the bracket, an air pipe is fixedly communicated with the top of the dust removing mechanism, a dust collecting bin is fixedly connected to the bottom of the dust removing mechanism, a liquid spraying device is fixedly arranged at the top of the base, an agitating mechanism is arranged in the liquid spraying device, a sewage tank is communicated with the front surface of the liquid spraying device, an exhaust pipe is fixedly communicated with the top of the sewage tank, the dust removing mechanism comprises a tank body, an air inlet, a material guiding plate, an impeller, a scraping plate, an active carbon filter plate and an air outlet pipe, and the material guiding plate is fixedly connected to the inner wall of the tank body.

Description

Dust filtering device for thermal power generation waste gas treatment
Technical Field
The invention relates to the technical field of filtering devices, in particular to a dust filtering device for waste gas treatment of thermal power generation.
Background
The dust filtering device for waste gas treatment of a thermal power station is a multi-link pollution control system and is mainly used for removing various pollutants generated in the combustion process so as to meet environmental protection emission standards, tail gas in the combustion process is one of main sources of atmospheric pollution, and the discharged pollutants form serious threat to the environment, climate and human health, and also cause visibility reduction (haze) to influence traffic and ecological systems.
The patent with the bulletin number of CN216703821U discloses a dust filter device for thermal power waste gas treatment, including a tank body and a fixed box, positive upper end fixedly connected with filter in the inner chamber of jar, the middle-end fixedly connected with exhaust pipe of inner chamber bottom of jar, the upper end cover of exhaust pipe surface is equipped with solid fixed ring, gu fixed ring's last fixed surface is connected with the second connecting rod, the top fixedly connected with fixed block of second connecting rod, the middle-end fixedly connected with motor box of fixed block upper surface, the middle-end fixedly connected with first servo motor at motor box inner chamber top, the output of first servo motor runs through the middle-end of motor box upper surface and fixedly connected with screw rod. The invention is provided with the cleaning brush, the filter plate, the second servo motor and the first servo motor, achieves the purpose of good filtering effect, and solves the problems that the existing dust filtering device for thermal power generation waste gas treatment is poor in filtering effect, cannot filter dust cleanly when in use, and affects environmental safety
However, the device is difficult to clean the dust particles on the filter plate, and the dust particles are accumulated too much to block the activated carbon filter plate to affect the air output, so that the treatment efficiency is reduced, and the maintenance cost of the device is increased, so that the dust filtering device for treating the thermal power generation waste gas is provided to solve the problem.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a dust filtering device for treating waste gas of thermal power generation aiming at the defects in the prior art.
The dust filtering device for thermal power generation waste gas treatment comprises a base, wherein the top of the base is provided with a support, the top of the support is provided with a dust removing mechanism, the top of the dust removing mechanism is fixedly connected with an air pipe, the bottom of the dust removing mechanism is fixedly connected with a dust collecting bin, the top of the base is fixedly provided with a liquid spraying device, the inside of the liquid spraying device is provided with an agitating mechanism, the front of the liquid spraying device is communicated with a waste box, the top of the waste box is fixedly connected with an exhaust pipe, the dust removing mechanism comprises a tank body, an air inlet, a material guiding plate, an impeller, a scraping plate, an active carbon filter plate and an air outlet pipe, the material guiding plate is fixedly connected to the inner wall of the tank body, the air outlet pipe is fixedly connected to the top of the tank body, the air inlet is fixedly connected to the circumferential surface of the tank body, the active carbon filter plate is fixedly connected to the inner wall of the air outlet pipe, the impeller is rotatably connected to the circumferential surface of the impeller, the scraping plate is in contact with the bottom surface of the active carbon filter plate, the impeller is positioned in the tank body, excessive accumulated carbon particles can be effectively prevented from affecting the treatment efficiency of the active carbon filter plate, the service life is reduced, and the service life of the filter plate is reduced.
Preferably, the liquid spraying device comprises a bin body, a fixing frame, a motor, a liquid outlet pipe and a liquid storage pipe, wherein the bin body is fixedly connected to the top of a base, the fixing frame is fixedly connected to the back of the bin body, the motor is fixedly connected to the top of the fixing frame, the liquid outlet pipe is fixedly connected to the top of the bin body, the liquid storage pipe is rotatably connected to the inner wall of the bin body, the liquid spraying device further comprises a reciprocating screw rod, a sliding ring, a mounting frame, a sliding column and a limiting rod, the reciprocating screw rod is fixedly connected to the output end of the motor, the sliding ring is movably connected to the circumferential surface of the reciprocating screw rod, the mounting frame is fixedly connected to the circumferential surface of the sliding ring, the sliding column is fixedly connected to the surface of the mounting frame, the limiting rod is slidably connected to the inner wall of the bin body, the liquid outlet is formed in the bottom of the liquid storage pipe, the liquid outlet pipe is located at an opening at the top of the liquid storage pipe, and the liquid storage pipe can uniformly drop due to left and right rotation, so that the liquid spraying range of liquid medicine can be expanded, and the liquid spraying effect of the liquid medicine can be enhanced.
Preferably, the stirring mechanism comprises a fixed groove, a gear, a rack, a rotating shaft and a stirring plate, wherein the fixed groove is fixedly connected to the inner wall of the bin body, the rack is fixedly connected to the inner wall of the fixed groove, the gear is fixedly connected to the circumferential surface of the rotating shaft, the stirring plate is fixedly connected to the circumferential surface of the rotating shaft, the stirring mechanism further comprises a connecting plate, a stop block, a pushing plate and a connecting plate, the connecting plate is fixedly connected to the circumferential surface of a sliding ring, the pushing plate is hinged to the bottom of the connecting plate, the stop block is fixedly connected to the back surface of the connecting plate, the gear is meshed with the rack, the rotating shaft is rotatably connected to the circumferential surface of the sliding ring, the front surface of the stop block is in contact with the back surface of the pushing plate, and internal tail gas and medicament are stirred, so that the tail gas and medicament are fully contacted and promoted and fused, the purifying effect of the tail gas and medicament are also prevented from being wasted, the sediment can be pushed into a sewage box through the pushing plate to collect sediment, the sediment is convenient to carry out subsequent treatment, the sediment is prevented from being piled, the space of the tank is reduced, and the treatment efficiency is lowered.
By adopting the technical scheme, the invention can bring the following beneficial effects:
1. The dust filtering device for thermal power generation waste gas treatment can effectively prevent dust particles from accumulating too much to block the activated carbon filter plate to influence the gas outlet amount through the mutual cooperation among the dust remover, the tank body, the gas inlet, the material guide plate, the impeller, the scraping plate, the activated carbon filter plate and the gas outlet pipe, so that the treatment efficiency is reduced, the service life of the activated carbon filter plate is prolonged, the replacement frequency is reduced, and the maintenance cost is reduced.
2. The dust filtering device for thermal power generation waste gas treatment is characterized in that the dust filtering device for thermal power generation waste gas treatment comprises a liquid spraying device, a bin body, a fixing frame, a motor, a liquid outlet pipe, a liquid storage pipe, a reciprocating screw rod, a sliding ring, a mounting frame, a sliding column and a limiting rod, wherein the liquid storage pipe can rotate left and right to uniformly spray the chemical agent, so that the spraying range of the chemical liquid is enlarged, and the purification effect of the chemical liquid is enhanced.
3. The dust filtering device for thermal power generation waste gas treatment is characterized in that the stirring plate rotates through mutual matching among the connecting plate, the stop block, the fixed groove, the gear, the rack, the rotating shaft, the stirring plate and the pushing plate, internal tail gas and the medicament are stirred, so that the tail gas and the medicament are fully contacted and promoted to be fused, the purifying effect is improved, the waste of the medicament is avoided, the treatment cost is reduced, the sediment can be pushed into a sewage tank through the pushing plate, the sediment is collected, the subsequent treatment is facilitated, and the sediment accumulation is prevented, so that the tank space is reduced, and the treatment efficiency is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 shows the dust removal of the present invention a cross-sectional view of the device structure;
FIG. 3 is an enlarged view of the impeller structure of the present invention;
FIG. 4 is a schematic view of a shower apparatus according to the present invention;
FIG. 5 is a cross-sectional view of the shower apparatus of the present invention;
FIG. 6 is a schematic diagram of a reciprocating screw structure of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6A in accordance with the present invention;
FIG. 8 is a schematic diagram of a liquid storage tube according to the present invention.
1, A base, 2, a bracket, 3, a dust removing mechanism, 301, a tank body, 302, an air inlet, 303, a material guide plate, 304, an impeller, 305, a scraping plate, 306, an active carbon filter plate, 307, an air outlet pipe, 4, an air pipe, 5, a dust collection bin, 6, a liquid spraying device, 601, a bin body, 602, a fixing frame, 603, a motor, 604, a liquid outlet pipe, 605, a liquid storage pipe, 606, a reciprocating screw rod, 607, a sliding ring, 608, a mounting frame, 609, a sliding column, 610, a limit rod, 7, an agitating mechanism, 701, a connecting plate, 702, a stop block, 703, a fixed groove, 704, a gear, 705, a rack, 706, a rotating shaft, 707, a stirring plate, 708, a material pushing plate, 8, a pollution bin, 9 and an exhaust pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, an embodiment of the invention is that a dust filtering device for thermal power generation waste gas treatment comprises a base 1, a support 2 is arranged at the top of the base 1, a dust removing mechanism 3 is arranged at the top of the support 2, an air pipe 4 is fixedly connected at the top of the dust removing mechanism 3, a dust collecting bin 5 is fixedly connected at the bottom of the dust removing mechanism 3, a liquid spraying device 6 is fixedly arranged at the top of the base 1, an agitating mechanism 7 is arranged in the liquid spraying device 6, a waste tank 8 is communicated at the front of the liquid spraying device 6, an exhaust pipe 9 is fixedly communicated at the top of the waste tank 8, the dust removing mechanism 3 comprises a tank 301, an air inlet 302, a material guiding plate 303, an impeller 304, a scraper 305, an activated carbon filter plate 306 and an air outlet 307, the material guiding plate 303 is fixedly connected to the inner wall of the tank 301, the air outlet 307 is fixedly connected to the top of the tank 301, the air inlet 302 is fixedly connected to the circumferential surface of the tank 301, the activated carbon filter plate 306 is fixedly connected to the inner wall of the air outlet 307, the impeller 304 is rotatably connected to the circumferential surface of the scraper 305, the bottom surface of the activated carbon filter plate 306 contacts the impeller 304, the impeller 304 is positioned in the tank 301, the inner part of the tank 301 can effectively prevent the dust from blocking the air outlet plate 306 from being blocked, the efficiency is reduced, the efficiency is also reduced, the service life of the activated carbon filter plate is effectively reduced, and the efficiency is effectively reduced, and the cost is effectively reduced, and the service life of the activated carbon filter plate is effectively reduced.
The device is characterized in that the tail gas enters the dust removing mechanism 3 along the tangential direction through the air inlet 302, strong rotary airflow is formed by the limit of the structure of the tank 301, dust particles in the tail gas are thrown to the cylinder wall under the action of centrifugal force and separated from the air, the particles lose kinetic energy after impacting the material guide plate 303 on the tank 301, the particles slide down to the dust collection bin 5 at the bottom of the cone along the inner wall under the action of gravity, the tail gas which rotates downwards is converted into internal vortex by pressure change after reaching the bottom of the cone of the tank 301 and rotates upwards along the axis, the tail gas is discharged after being filtered for the second time by the active carbon filter plate 306 in the air outlet pipe 307 at the top, meanwhile, the rotary airflow blows the impeller 304 to rotate, the movable impeller 304 rotates to drive the scraper 305 to scrape off dust particles accumulated on the surface of the active carbon filter plate 306, the surface of the active carbon filter plate 306 can be kept clean, the effect that the dust particles are accumulated too much to block the active carbon filter plate 306 can be effectively prevented, the air outlet is influenced, the treatment efficiency is reduced, the service life of the active carbon filter plate 306 is effectively prolonged, the replacement frequency is reduced, and the maintenance cost is reduced.
Referring to FIGS. 1-8, in another embodiment of the present invention, a shower device 6 includes a bin body 601, a fixing frame 602, a motor 603, a liquid outlet pipe 604, and a liquid storage pipe 605, wherein the bin body 601 is fixedly connected to the top of the base 1, the fixing frame 602 is fixedly connected to the back of the bin body 601, the motor 603 is fixedly connected to the top of the fixing frame 602, the liquid outlet pipe 604 is fixedly connected to the top of the bin body 601, the liquid storage pipe 605 is rotatably connected to the inner wall of the bin body 601, the shower device 6 further includes a reciprocating screw 606, a sliding ring 607, a mounting frame 608, a sliding column 609, and a limiting rod 610, the reciprocating screw 606 is fixedly connected to the output end of the motor 603, the sliding ring 607 is movably connected to the circumferential surface of the reciprocating screw 606, the mounting frame 608 is fixedly connected to the circumferential surface of the sliding ring 607, the sliding column 609 is in contact with a groove on the surface of the sliding column 605, the limiting rod 610 is slidably connected to the inner wall of the bin body 601, the bottom of the liquid storage pipe 605 is provided with a liquid storage hole, the liquid storage pipe 604 is located at the top opening of the liquid storage pipe 605, and the liquid storage pipe 605 can uniformly rotate to expand the liquid medicine spraying range, thereby enhancing the spraying effect of the liquid medicine can uniformly drop down.
The stirring mechanism 7 comprises a fixed groove 703, a gear 704, a rack 705, a rotating shaft 706, a stirring plate 707, the fixed groove 703 is fixedly connected to the inner wall of the bin body 601, the rack 705 is fixedly connected to the inner wall of the fixed groove 703, the gear 704 is fixedly connected to the circumferential surface of the rotating shaft 706, the stirring plate 707 is fixedly connected to the circumferential surface of the rotating shaft 706, the stirring mechanism 7 further comprises a connecting plate 701, a stop block 702, a pushing plate 708, the connecting plate 701 is fixedly connected to the circumferential surface of the sliding ring 607, the pushing plate 708 is hinged to the bottom of the connecting plate 701, the stop block 702 is fixedly connected to the back surface of the connecting plate 701, the gear 704 is meshed with the rack 705, the rotating shaft 706 is rotatably connected to the circumferential surface of the sliding ring 607, the front surface of the stop block 702 is in contact with the back surface of the pushing plate 708, stirring internal tail gas and medicament are fully contacted and promoted, so that the purifying effect of the tail gas and medicament is promoted, waste of medicament is avoided, the processing cost is reduced, sediment can be pushed into the waste bin 8 through the pushing plate 708, the sediment is collected, subsequent processing is facilitated, the sediment is prevented from being accumulated, the space of the tank 301 is reduced, and processing efficiency is reduced.
The working principle is that after the dust particles are primarily removed, the tail gas is discharged into the liquid spraying device 6 through the air pipe 4, at the moment, different medicaments for changing harmful substances in the tail gas flow out of the liquid outlet pipe 604 into the liquid storage pipe 605, flow into the bin body 601 through the opening at the bottom of the liquid storage pipe 605, meanwhile, the motor 603 starts to drive the reciprocating screw rod 606 to rotate, the reciprocating screw rod 606 rotates to drive the sliding ring 607 to rotate, the sliding ring 607 only can reciprocate on the reciprocating screw rod 606 due to the constraint of the limiting rod 610 of the sliding ring 607, the sliding ring 607 moves to drive the mounting frame 608 to move, the mounting frame 608 drives the sliding column 609 to move, the sliding column 609 slides in the groove of the liquid storage pipe 605, and the liquid storage pipe 605 is pushed to rotate left and right along the groove shape. The left and right rotation of the liquid storage tube 605 makes the medicament evenly sprinkled, thereby enlarging the sprinkling range of the liquid medicine and enhancing the purifying effect thereof;
the reciprocating movement of the sliding ring 607 also drives the rotating shaft 706 to move, the rotating shaft 706 moves to drive the gear 704 to move, the gear 704 moves to rotate the rotating shaft 706 due to the meshing of the gear 704 with the rack 705, the rotating shaft 706 rotates to drive the stirring plate 707 to rotate, the stirring plate 707 also rotates along with the moving of the rotating shaft 706 to stir the internal tail gas and the medicament, so that the tail gas and the medicament fully contact and promote the fusion effect, thereby improving the purification effect and avoiding the waste of the medicament, further reducing the treatment cost, in addition, the material of the stirring plate 707 is made of corrosion-resistant and wear-resistant materials, ensuring the stability and the durability of the stirring plate in long-time working, sediment generated by the reaction is accumulated at the bottom of the bin body 601, meanwhile, the sliding ring 607 moves to drive the connecting plate 701 to move, the connecting plate 701 moves to drive the pushing plate 708 hinged with the connecting plate 701 to move, the pushing plate 708 can rotate in the opposite direction due to the resistance of the sediment, but is blocked by the stop block 702, the pushing plate 708 cannot rotate, the sediment is pushed into the sewage box 8 to be collected, subsequent treatment is facilitated, sediment accumulation is prevented, the space of the tank 301 is reduced, the treatment efficiency is reduced, the blocking force of the blocking pushing plate 708 losing the stop block 702 in the reciprocating process influences the upward rotation, the blocking force is not influenced by the tank 301, the sediment is prevented from being pushed into the air pipe 4, the pipeline is blocked, and the maintenance cost is reduced.
The invention provides a dust filtering device for thermal power generation waste gas treatment, and the method and the way for realizing the technical scheme are numerous, the above description is only a preferred embodiment of the invention, and it should be pointed out that a plurality of improvements and modifications can be made to the person skilled in the art without departing from the principle of the invention, and the improvements and the modifications are also considered as the protection scope of the invention. The components not explicitly described in this embodiment can be implemented by using the prior art.

Claims (5)

1.一种火力发电废气处理用粉尘过滤装置，包括底座（1），其特征在于：所述底座（1）顶部设置有支架（2），所述支架（2）顶部设置有除尘机构（3），所述除尘机构（3）顶部固定连通有风管（4），所述除尘机构（3）底部固定连接有集尘仓（5），所述底座（1）顶部固定设置有淋液装置（6），所述淋液装置（6）内部设有搅动机构（7），所述淋液装置（6）正面连通有污料箱（8），所述污料箱（8）顶部固定连通有排气管（9），所述除尘机构（3）包括有：罐体（301）、进气口（302）、导料板（303）、叶轮（304）、刮板（305）、活性炭滤板（306）、出气管（307），所述导料板（303）固定连接在罐体（301）内壁，所述出气管（307）固定连通在罐体（301）顶部，所述进气口（302）固定连通在罐体（301）圆周面，所述活性炭滤板（306）固定连接在出气管（307）内壁，所述叶轮（304）转动连接在出气管（307）圆周面，所述刮板（305）固定连接在叶轮（304）圆周面；1. A dust filtration device for treating exhaust gas from thermal power plants, comprising a base (1), characterized in that: a support (2) is provided on the top of the base (1), a dust removal mechanism (3) is provided on the top of the support (2), a duct (4) is fixedly connected to the top of the dust removal mechanism (3), a dust collection bin (5) is fixedly connected to the bottom of the dust removal mechanism (3), a liquid spraying device (6) is fixedly provided on the top of the base (1), a stirring mechanism (7) is provided inside the liquid spraying device (6), a sludge bin (8) is connected to the front of the liquid spraying device (6), an exhaust pipe (9) is fixedly connected to the top of the sludge bin (8), and the dust removal mechanism (3) comprises: The tank (301), air inlet (302), guide plate (303), impeller (304), scraper (305), activated carbon filter plate (306), and air outlet pipe (307) are provided. The guide plate (303) is fixedly connected to the inner wall of the tank (301), the air outlet pipe (307) is fixedly connected to the top of the tank (301), the air inlet (302) is fixedly connected to the circumferential surface of the tank (301), the activated carbon filter plate (306) is fixedly connected to the inner wall of the air outlet pipe (307), the impeller (304) is rotatably connected to the circumferential surface of the air outlet pipe (307), and the scraper (305) is fixedly connected to the circumferential surface of the impeller (304). 所述淋液装置（6）包括有：仓体（601）、固定架（602）、电机（603）、出液管（604）、储液管（605），所述仓体（601）固定连接在底座（1）顶部，所述固定架（602）固定连接在仓体（601）背部，所述电机（603）固定连接在固定架（602）顶部，所述出液管（604）固定连接在仓体（601）顶部，所述储液管（605）转动连接在仓体（601）内壁；The liquid spraying device (6) includes: a chamber (601), a fixing frame (602), a motor (603), a liquid outlet pipe (604), and a liquid storage pipe (605). The chamber (601) is fixedly connected to the top of the base (1), the fixing frame (602) is fixedly connected to the back of the chamber (601), the motor (603) is fixedly connected to the top of the fixing frame (602), the liquid outlet pipe (604) is fixedly connected to the top of the chamber (601), and the liquid storage pipe (605) is rotatably connected to the inner wall of the chamber (601). 所述搅动机构（7）包括有：固定槽（703）、齿轮（704）、齿条（705）、转轴（706）、搅拌板（707）所述固定槽（703）固定连接在仓体（601）内壁，所述齿条（705）固定连接在固定槽（703）内壁，所述齿轮（704）固定连接在转轴（706）圆周面，所述搅拌板（707）固定连接在转轴（706）圆周面；The stirring mechanism (7) includes: a fixed groove (703), a gear (704), a rack (705), a rotating shaft (706), and a stirring plate (707). The fixed groove (703) is fixedly connected to the inner wall of the chamber (601), the rack (705) is fixedly connected to the inner wall of the fixed groove (703), the gear (704) is fixedly connected to the circumferential surface of the rotating shaft (706), and the stirring plate (707) is fixedly connected to the circumferential surface of the rotating shaft (706). 所述搅动机构（7）还包括有：连接板（701）、挡块（702）、推料板（708）、所述连接板（701）固定连接在滑动环（607）圆周面，所述推料板（708）铰接在连接板（701）底部，所述挡块（702）固定连接在连接板（701）背面。The stirring mechanism (7) further includes: a connecting plate (701), a stop block (702), and a pusher plate (708). The connecting plate (701) is fixedly connected to the circumferential surface of the sliding ring (607), the pusher plate (708) is hinged to the bottom of the connecting plate (701), and the stop block (702) is fixedly connected to the back of the connecting plate (701). 2.根据权利要求1所述的一种火力发电废气处理用粉尘过滤装置，其特征在于：所述刮板（305）与活性炭滤板（306）底部表面接触，所述叶轮（304）位于罐体（301）内部。2. The dust filtration device for treating exhaust gas from thermal power generation according to claim 1, characterized in that: the scraper (305) is in contact with the bottom surface of the activated carbon filter plate (306), and the impeller (304) is located inside the tank (301). 3.根据权利要求2所述的一种火力发电废气处理用粉尘过滤装置，其特征在于：所述淋液装置（6）还包括有：往复丝杆（606）、滑动环（607）、安装架（608）、滑柱（609）、限位杆（610），所述往复丝杆（606）固定连接在电机（603）输出端，所述滑动环（607）活动连接在往复丝杆（606）圆周面，所述安装架（608）固定连接在滑动环（607）圆周面，所述滑柱（609）固定连接在安装架（608）表面，所述限位杆（610）固定连接在滑动环（607）圆周面。3. A dust filtration device for treating exhaust gas from thermal power generation according to claim 2, characterized in that: the liquid spraying device (6) further includes: a reciprocating screw (606), a sliding ring (607), a mounting frame (608), a sliding column (609), and a limiting rod (610), wherein the reciprocating screw (606) is fixedly connected to the output end of the motor (603), the sliding ring (607) is movably connected to the circumferential surface of the reciprocating screw (606), the mounting frame (608) is fixedly connected to the circumferential surface of the sliding ring (607), the sliding column (609) is fixedly connected to the surface of the mounting frame (608), and the limiting rod (610) is fixedly connected to the circumferential surface of the sliding ring (607). 4.根据权利要求3所述的一种火力发电废气处理用粉尘过滤装置，其特征在于：所述滑柱（609）与储液管（605）表面凹槽相接触，所述限位杆（610）滑动连接在仓体（601）内壁滑槽内部，所述储液管（605）底部开设有出液口，所述出液管（604）位于储液管（605）顶部开口处。4. A dust filtration device for treating exhaust gas from thermal power generation according to claim 3, characterized in that: the sliding column (609) is in contact with the groove on the surface of the liquid storage pipe (605), the limiting rod (610) is slidably connected to the inside of the sliding groove on the inner wall of the chamber (601), the liquid storage pipe (605) has an outlet at the bottom, and the outlet pipe (604) is located at the top opening of the liquid storage pipe (605). 5.根据权利要求4所述的一种火力发电废气处理用粉尘过滤装置，其特征在于：所述齿轮（704）与齿条（705）啮合，所述转轴（706）转动连接在滑动环（607）圆周面，所述挡块（702）正面与推料板（708）背面相接触。5. A dust filtration device for treating exhaust gas from thermal power generation according to claim 4, characterized in that: the gear (704) meshes with the rack (705), the rotating shaft (706) is rotatably connected to the circumferential surface of the sliding ring (607), and the front of the stop block (702) contacts the back of the pusher plate (708).
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