Smoke dust collecting and purifying system and purifying method

Abstract

The invention discloses a smoke dust collecting and purifying system and a purifying method. The smoke dust collection and purification system comprises a dust removal device, a ventilation device, an electrostatic dust removal ventilator and a solar cell panel driving device, the dust removal device is connected with the electrostatic dust removal ventilator, and the solar cell panel driving device is fixed to the upper portion of the electrostatic dust removal ventilator. The dust removal device collects and purifies smoke dust for the first time, meanwhile, purified exhaust air and outdoor fresh air are mixed and introduced into the middle of the workshop, the smoke dust escaping from the workshop continues to move upwards, then the smoke dust in the workshop is collected and purified for the second time through the electrostatic dust removal ventilator, and a solar cell panel is flexibly opened and closed; air flow in a workshop can be promoted, and the dust removal effect in the workshop is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air purification, in particular to a smoke dust collection and purification system and a purification method. BACKGROUND

[0002] At present, medical waste treatment plants usually adopt incineration treatment for treatment, but a large amount of dust will be generated in the incineration process, so it is necessary to strictly control the dust and tail gas purification technology. The medical waste incineration workshop mainly adopts the dust falling method of natural ventilation and roof exhaust, which is very practical, but has many problems, such as the detachable rainproof cap or rain shelter of the traditional roof ventilator, which is mainly used to prevent rainwater leakage, but manual disassembly consumes manpower, and large rain shelters can effectively prevent rain, but also affect the upward movement of air flow in natural ventilation, and cannot achieve ideal dust removal effect. SUMMARY

[0003] The present application provides a smoke dust collection and purification system and a purification method to solve the problems in the prior art. The smoke dust collection and purification system of the present application can effectively collect dust and solve the problems in the prior art.

[0004] Technical scheme: The embodiment of the present application provides a smoke dust collection and purification system, which comprises a dust removal device, a ventilation device, an electrostatic dust removal ventilator and a solar cell panel driving device. The dust removal device comprises a filter unit, a first smoke exhaust pipe, an electric air valve and a second smoke exhaust pipe. The filter unit is connected with the outlets of the first smoke exhaust pipe and the second smoke exhaust pipe respectively, and the inlet of the first smoke exhaust pipe is connected with the electrostatic dust removal ventilator. The electric air valve is arranged on the first smoke exhaust pipe to control the opening and closing of the first smoke exhaust pipe. The electrostatic dust removal ventilator is provided with a solar cell panel driving device at the upper part. A part of air containing smoke dust is sent to the ventilation device after being treated by the dust removal device, and is sent to the bottom of the electrostatic dust removal ventilator after being mixed with another part of air containing smoke dust, and then is sent to the electrostatic dust removal ventilator for purification. The solar cell panel driving device comprises a controller and a solar cell panel. The solar cell panel covers the top of the electrostatic dust removal ventilator, and the controller is used to control the opening and closing of the solar cell panel.

[0005] In some embodiments, the dust removal device further comprises a dust collecting hood, the first smoke exhaust pipe comprises a main smoke exhaust pipe and a branch smoke exhaust pipe, the electric air valve is arranged on the main smoke exhaust pipe of the first smoke exhaust pipe, the branch smoke exhaust pipe of the first smoke exhaust pipe is connected with the dust collecting hood, the dust collecting hood is connected with the side ventilation opening of the main body of the electrostatic dust removal ventilator, and the smoke dust attached to the electrostatic dust removal ventilator is sent to the filter unit through the dust collecting hood and the first smoke exhaust pipe connected with the dust collecting hood.

[0006] In some embodiments, the dust removal device further comprises a dust suction hose and a dust suction port, the second smoke exhaust pipe is fixedly connected with the dust suction hose, and the end of the dust suction hose is fixedly connected with the dust suction port.

[0007] In some embodiments, the ventilation device comprises a mixing box, a fan, an air supply pipe and an air supply nozzle; the mixing box is connected with the filter unit and the air supply pipe respectively, the air purified by the filter unit is mixed with outdoor fresh air in the mixing box and then sent out through the air exhaust pipe; the fan is arranged inside the mixing box; the air supply pipe is provided with a plurality of air supply nozzles at the end thereof, and the air supply nozzles are uniformly arranged below the electrostatic dust removal ventilator.

[0008] In some embodiments, the electrostatic dust removal ventilator further comprises a support structure, the support structure comprises a support frame and a support plate arranged on the support frame; the support plate is arranged outside the main body of the electrostatic dust removal ventilator, and louver windows are arranged on both sides of the support plate; and a negative ion generator is arranged above the support frame.

[0009] In some embodiments, a plurality of metal dust collection electrodes and a plurality of corona electrodes are arranged on the negative ion generator, and the metal dust collection electrodes and the corona electrodes are arranged in a vertical staggered manner.

[0010] In some embodiments, the solar panel driving device further comprises a motor, a storage battery and a brake device; the motor is fixed on the upper end of the support plate, the storage battery is fixedly connected to the left side of the motor, the storage battery is fixedly connected to the controller, and the solar panel converts solar energy into electrical energy and stores the electrical energy in the storage battery; and the controller controls the brake device to realize the opening and closing of the solar panel.

[0011] In some embodiments, the brake device comprises a worm gear, a driving wheel, a belt, a driven wheel, a hanger and a sliding groove; the right side of the motor is connected with the worm gear, the worm gear is connected with the driving wheel, and the driving wheel is connected with the driven wheel through the belt; the belt is connected with the hanger, the hanger is connected with the sliding groove, and the upper end of the sliding groove is fixedly connected with the solar panel.

[0012] In some embodiments, the lower end of the sliding groove is provided with a fixing plate, and the fixing plate is fixedly connected with the support plate.

[0013] The application also provides a method for purifying smoke dust by using the smoke dust collection and purification system. (1) When the solar panel is opened, the electric air valve is closed, the ventilation device is started, the air containing smoke dust is sent into the dust removal device for purification, the purified air is sent into the ventilation device and mixed with outdoor fresh air, and then is sent to the bottom of the electrostatic dust removal ventilation device, and is discharged after purification by the electrostatic dust removal ventilation device; (2) When the solar panel is closed, the electric air valve is started, the dust attached to the electrostatic dust removal ventilation device is sent into the filter unit through the first smoke exhaust pipe, and the air containing smoke dust is sent into the filter unit for purification through the second smoke exhaust pipe, the purified air is sent into the ventilation device and mixed with outdoor fresh air, and then is sent to the bottom of the electrostatic dust removal ventilation device, and is discharged after purification by the electrostatic dust removal ventilation device.

[0014] Beneficial effects: The application provides a smoke dust collection and purification system and a purification method. The smoke dust collection and purification system comprises a dust removal device, a ventilation device, an electrostatic dust removal ventilation device and a solar panel driving device. The dust removal device comprises a filter unit, a first smoke exhaust pipe, an electric air valve and a second smoke exhaust pipe. The filter unit is connected with the outlets of the first smoke exhaust pipe and the second smoke exhaust pipe respectively, and the inlet of the first smoke exhaust pipe is connected with the electrostatic dust removal ventilation device. The electric air valve is arranged on the first smoke exhaust pipe to control the opening and closing of the first smoke exhaust pipe. The electrostatic dust removal ventilation device is provided with the solar panel driving device at the top. A part of air containing smoke dust is sent into the ventilation device after being treated by the dust removal device, and is sent to the bottom of the electrostatic dust removal ventilation device through the ventilation device, mixed with another part of air containing smoke dust, and then is sent into the electrostatic dust removal ventilation device for purification. The solar panel driving device comprises a controller and a solar panel. The solar panel covers the top of the electrostatic dust removal ventilation device, and the controller is used to control the opening and closing of the solar panel. The dust removal device collects and purifies the smoke dust for the first time, mixes the purified exhaust air with outdoor fresh air, and introduces the mixed air into the middle of the workshop, so that the smoke dust in the workshop continues to move upward, and then is collected and purified for the second time by the electrostatic dust removal ventilation device in the application. The flexible opening and closing of the solar panel can promote the air flow in the workshop and improve the dust removal effect in the workshop. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic diagram of the smoke dust collection and purification system in the embodiment of the application; Figure 2 It is a structure schematic diagram of the smoke dust collection and purification system in the embodiment of the application under sunny weather condition: the solar panel is opened, and the electric air valve is not started; Figure 3 It is a structure schematic diagram of the smoke dust collection and purification system in the embodiment of the application under rainy weather condition: the solar panel is closed, and the electric air valve is started; Figure 4 It is a structure schematic diagram of the ventilation device in the smoke dust collection and purification system in the embodiment of the application; Figure 5 This is a front view of the electrostatic dust collector ventilator in the dust collection and purification system of this application embodiment; Figure 6 This is a top view of the solar panel driving device in the dust collection and purification system of this application embodiment; Figure 7 This is a schematic diagram of the overall structure of the dust collection and purification system in the embodiments of this application; Figure 8 This is a structural diagram of the electrostatic dust collector ventilator in the dust collection and purification system of this application embodiment; Reference numerals: 1-Dust removal device, 101-Filter unit, 102-First exhaust pipe, 103-Electric air valve, 104-Dust collection hood, 105-Second exhaust pipe, 106-Suction hose, 107-Suction port, 2-Ventilation device, 201-Mixing box, 202-Fan, 203-Air supply pipe, 204-Air supply nozzle, 3-Electrostatic dust removal ventilator, 301-Bracket, 302-Support plate, 303-Louvre, 304-Negative ion generator, 305-Metal dust collection electrode, 306-Corona electrode, 4-Solar panel drive device, 401-Motor, 402-Battery, 403-Controller, 404-Worm gear, 405-Drive wheel, 406-Belt, 407-Driven wheel, 408-Hanger, 409-Sliding groove, 410-Solar panel, 411-Fixing plate. Detailed Implementation

[0016] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0017] In the description of the present application, it needs to be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can be explicitly or implicitly included one or more features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0018] In the description of the present application, it needs to be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected or can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0019] As shown in Figure 1 The smoke collection and purification system in the embodiment of the present application includes a dust removal device 1, a ventilation device 2, an electrostatic dust removal ventilator 3 and a solar cell panel driving device 4. The dust removal device 1 is connected with the electrostatic dust removal ventilator 3, and the solar cell panel driving device 4 is fixedly connected to the upper part of the electrostatic dust removal ventilator 3.

[0020] The dust removal device 1 includes a filter unit 101, a first smoke exhaust pipe 102, an electric air valve 103, a dust collecting hood 104, a second smoke exhaust pipe 105, a dust suction hose 106 and a dust suction port 107. The first smoke exhaust pipe 102 is fixedly connected to the upper left end of the filter unit 101, the electric air valve 103 is connected to the main pipe of the first smoke exhaust pipe 102, the dust collecting hood 104 is fixedly connected to the end of the first smoke exhaust pipe 102, and the dust collecting hood 104 is connected with the electrostatic dust removal ventilator 3. The second smoke exhaust pipe 105 is fixedly connected to the lower left end of the filter unit 101, and the second smoke exhaust pipe 105 is fixedly connected with a plurality of parallel arranged dust suction hoses 106, and the ends of the dust suction hoses 106 are fixedly connected with the dust suction ports 107.

[0021] The ventilation device 2 comprises a mixing box 201, a fan 202, a supply air pipe 203 and a supply air nozzle 204. The mixing box 201 is connected with the filtering unit 101 at the left side, the fan 202 is installed in the mixing box 201, the supply air pipe 203 is connected with the mixing box 201 at the right side, and the supply air nozzle 204 is installed at the end of the supply air pipe 203 and is uniformly arranged below the electrostatic dust removal ventilator 3.

[0022] When starting the workshop dust removal, the fan 202 runs to generate air flow, a negative pressure area is formed in the mixing box 201, and the dust suction hose 106 is adjusted. The smoke dust and dust are sequentially introduced into the filtering unit 101 through the dust suction port 107, the dust suction hose 106 and the second smoke exhaust pipe 105 under the action of the negative pressure, and the first purification and collection of the smoke dust are completed in the dust removal device 1.

[0023] The electrostatic dust removal ventilator 3 comprises a support 301, a support plate 302, a louver 303, a negative ion generator 304, a metal dust collecting electrode 305 and a corona electrode 306. The support 301 is connected with the steel structure workshop roof, the support plate 302 is fixedly connected with the upper end of the support 301, a plurality of threaded holes are formed in the two side edges of the support plate 302, the entire ventilator can be fixed on the roof by bolts through the threaded holes, the louver 303 is arranged on the support plate 302, the negative ion generator 304 is fixedly connected with the upper part of the support 301, a plurality of through holes are distributed on the negative ion generator 304, a plurality of metal dust collecting electrodes 305 and corona electrodes 306 are arranged on the negative ion generator 304, and the metal dust collecting electrodes 305 and the corona electrodes 306 are vertically and staggeredly arranged.

[0024] The smoke dust escaping from the dust suction port 107 moves to the bottom of the negative ion generator 304 under the action of the "chimney effect", the negative ion generator 304 is started, free electrons are generated, the particles in the smoke dust are pre-charged, high voltage is loaded between the metal dust collecting electrode 305 and the corona electrode 306 to form a high voltage electric field, the charged particles are gathered to the metal dust collecting electrode 305 under the action of the electric potential between the metal dust collecting electrode 305 and the corona electrode 306, the electrostatic dust removal ventilator 3 performs the second purification and collection. Under the principle of electrostatic dust removal, the clean air collected and purified by the metal dust collecting electrode 305 is discharged from above the opened solar cell panel 409.

[0025] The solar panel driving device 4 comprises a motor 401, a battery 402, a controller 403, a worm gear 404, a driving wheel 405, a belt 406, a driven wheel 407, a hanger 408, a sliding groove 409, a solar panel 410 and a fixed plate 411. The motor 401 is fixed on the support plate 302, the motor 401 is fixedly connected with the battery 402 at the left side, the battery 402 is fixedly connected with the controller 403 at the left side, the motor 401 is connected with the worm gear 404 at the right side, the worm gear 404 is connected with the driving wheel 405, the driving wheel 405 is connected with the driven wheel 407 through the belt 406; the belt 406 is connected with the hanger 408, the hanger 408 is connected with the sliding groove 409, the upper end of the sliding groove 409 is fixedly connected with the solar panel 410, the lower end of the sliding groove 409 is connected with the fixed plate 411, and the fixed plate 411 is fixedly connected with the support plate 302.

[0026] The solar panel 409 converts solar energy into electric energy and stores the electric energy in the battery 410, and provides working voltage for the motor 401, the controller 402 and the electrically operated air valve 103 respectively. In a sunny day, the controller 402 outputs an opening signal, the motor 401 drives the worm gear 404 to drive the driving wheel 405 to rotate, and then the belt 406, the driven wheel 407, the hanger 408, the sliding groove 409 and the solar panel 410 are moved.

[0027] The method for air purification of the smoke collection and purification system in the embodiment of the application is as follows: In a sunny day, the fan 202 runs to generate airflow, a negative pressure area is formed in the mixing box 201, the dust suction hose 106 is adjusted, and the smoke in the workshop enters the filter unit 101 through the dust suction port 107, the dust suction hose 106 and the second smoke exhaust pipe 105 under the action of the negative pressure, and the first purification and collection of the smoke are completed in the dust removal device 1; at the same time, the controller 403 outputs an opening signal, the motor 401 drives the worm gear 404 to drive the driving wheel 405 to rotate, and then the belt 406, the driven wheel 407, the hanger 408, the sliding groove 409 and the solar panel 410 are moved; the smoke escaping from the dust suction port 107 moves to the upper part of the workshop under the action of the “chimney effect”, reaches the bottom of the negative ion generator 304, the negative ion generator 304 is started, free electrons are generated, the particles in the smoke are pre-charged, high voltage is loaded between the metal dust collecting electrode 305 and the corona electrode 306 to form a high voltage electric field, and the charged particles are gathered to the metal dust collecting electrode 305 under the action of the electric potential between the metal dust collecting electrode 305 and the corona electrode 306, and the second purification and collection are completed by the electrostatic dust removal ventilator.

[0028] When it is cloudy, the controller 401 outputs an opening signal, the solar panel driving device 4 closes the solar panel 410; the fan 202 is opened and the rotating speed is increased, the electric air valve 103 is started, the negative pressure area is formed at the dust collecting cover 104, the dust attached to the metal dust collecting electrode 305 passes through the dust collecting cover 104, flows through the first exhaust pipe 102 into the dust collecting device 1; The clean air passing through the electrostatic dust collecting ventilator 3 escapes the dust in the middle of the workshop under the action of the negative pressure area of the dust collecting cover 104, accelerates to flow to the metal dust collecting electrode 305, and the air after purification is discharged from the louvers 303, further improving the ventilation and dust collecting effect in the workshop.

[0029] At the same time, the dust in the workshop also passes through the dust suction port 107, the dust suction hose 106 and the second exhaust pipe 105 in turn under the action of the negative pressure, and enters the dust collecting device 1.

[0030] The clean exhaust air after filtering and purification in the dust collecting device 1 is mixed with outdoor fresh air in the mixing box 201, sprayed to the middle of the workshop through the air supply pipe 203 and the air supply nozzle 204, and the spraying direction is from bottom to top, so that the dust gathered at a height of 6-8 meters in the middle of the workshop is induced to the lower end of the negative ion generator 304, the dust collecting range is expanded, and the purification efficiency is improved.

[0031] As can be seen from the structure of the dust collecting and purifying system of the application, the dust collecting and purifying system of the application has the following advantages: The ventilation device provided by the dust collecting and purifying system of the application fully utilizes the kinetic energy of the purified exhaust air, sprays the mixed air to the middle of the workshop through the air supply nozzle, blows up the dust escaping at a height of 6-8 meters in the middle of the workshop, induces the dust to the lower end of the metal dust collecting electrode, and performs secondary purification and collection, further improving the dust collecting effect.

[0032] The dust collecting and purifying system of the application combines mechanical exhaust and natural ventilation, and also provides an openable solar panel, stores electric energy in the storage battery, and supplies power to the driving device, which saves energy and improves the effect of purifying and collecting dust.

[0033] On sunny days, the solar panel is opened, the natural ventilation function of the electrostatic dust collecting ventilator is fully utilized, the airflow is accelerated, the escaping dust is collected and purified, and the ventilation and dust collecting efficiency is improved; on cloudy and rainy days, the solar panel is closed, the electric air valve is started, the negative pressure generated by the ventilation device is fully utilized, the dust attached to the metal dust collecting electrode is collected, and the electrostatic dust collecting efficiency is improved; in addition, the louvers are provided to be connected to the outside, the dust passing through the metal dust collecting electrode is induced to enter the dust collecting device under the action of the negative pressure generated by the ventilation device, the workshop is ventilated, and the ventilation efficiency on cloudy and rainy days is improved.

[0034] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0035] The above describes in detail the smoke collection and purification system and the purification method provided by the embodiments of the present application. The principles and implementation manners of the present application are described by applying specific examples. The above embodiment descriptions are only used to help understand the method of the present application and its core idea. Meanwhile, for those skilled in the art, the specific implementation manners and application ranges will be changed according to the idea of the present application. In summary, the content of the present description should not be understood as a limitation of the present application.

Claims

1. A soot collection and cleaning system, characterized by, The dust removal device (1), the ventilation device (2), the electrostatic dust removal ventilator (3) and the solar panel driving device (4), the dust removal device (1) includes a filtering unit (101), a first exhaust pipe (102), an electric air valve (103) and a second exhaust pipe (105), the filtering unit (101) is connected with the outlet of the first exhaust pipe (102) and the second exhaust pipe (105) respectively, and the inlet of the first exhaust pipe (102) is connected with the electrostatic dust removal ventilator (3); the electric air valve (103) is arranged on the first exhaust pipe (102) for controlling the opening and closing of the first exhaust pipe (102); the electrostatic dust removal ventilator (3) is fixed with the solar panel driving device (4) at the top; a part of air containing dust is sent into the ventilation device (2) after being treated by the dust removal device (1), and is sent to the bottom of the electrostatic dust removal ventilator (3) through the ventilation device, and is mixed with another part of air containing dust, and is then sent into the electrostatic dust removal ventilator (3) for purification; the solar panel driving device (4) includes a controller (403) and a solar panel (410), the solar panel (410) covers the top of the electrostatic dust removal ventilator (3), and the controller (403) is used for controlling the opening and closing of the solar panel (410).

2. The smoke scrubbing system of claim 1, wherein, The dust removal device (1) further includes a dust collecting cover (104), the first exhaust pipe (102) includes a main exhaust pipe and a branch exhaust pipe, the electric air valve (103) is arranged on the main exhaust pipe of the first exhaust pipe (102), the branch exhaust pipe of the first exhaust pipe (102) is connected with the dust collecting cover (104), the dust collecting cover (104) is connected with the side air vent of the main body of the electrostatic dust removal ventilator (3), and the dust attached to the electrostatic dust removal ventilator (3) is sent to the filtering unit (101) through the dust collecting cover (104) and the first exhaust pipe (102) connected with the dust collecting cover (104).

3. The smoke scrubbing system of claim 2, wherein, The dust removal device (1) further includes a dust suction hose (106) and a dust suction port (107), the second exhaust pipe (105) is fixedly connected with the dust suction hose (106), and the tail end of the dust suction hose (106) is fixedly connected with the dust suction port (107).

4. The smoke scrubbing system of claim 2, wherein, The ventilation device (2) includes a mixing box (201), a fan (202), an air supply pipe (203) and an air supply nozzle (204); the mixing box (201) is connected with the filtering unit (101) and the air supply pipe (203) respectively, the air purified by the filtering unit (101) is mixed with outdoor fresh air in the mixing box and then is sent out through the air supply pipe (203); the fan (202) is arranged in the mixing box (201); a plurality of air supply nozzles (204) are installed at the tail end of the air supply pipe (203), and the air supply nozzles (204) are evenly arranged below the electrostatic dust removal ventilator (3).

5. The smoke scrubbing system of claim 1, wherein, The electrostatic dust removal ventilator (3) further comprises a support structure, the support structure comprising a support frame (301) and a support plate (302) arranged on the support frame (301); the support plate (302) is arranged on the outer side of the main body of the electrostatic dust removal ventilator (3), and louver windows (303) are arranged on the two sides of the support plate (302); and a negative ion generator (304) is arranged above the support frame (301).

6. The soot collection purification system of claim 5, wherein, A plurality of metal dust collection electrodes (305) and a plurality of corona electrodes (306) are arranged on the negative ion generator (304), and the metal dust collection electrodes (305) and the corona electrodes (306) are arranged vertically and staggeredly.

7. The smoke scrubbing system of claim 5, wherein, The solar cell panel driving device (4) further comprises a motor (401), a storage battery (402) and a braking device; the motor (401) is fixed on the upper end of the support plate (302), the left side of the motor (401) is fixedly connected with the storage battery (402), the storage battery (402) is fixedly connected with the controller (403), and the solar cell panel (410) converts solar energy into electrical energy and stores the electrical energy in the storage battery (402); and the controller (403) controls the opening and closing of the solar cell panel (410) by controlling the braking device.

8. The soot collection purification system of claim 7, wherein, The braking device comprises a worm gear (404), a driving wheel (405), a belt (406), a driven wheel (407), a hanger (408) and a sliding groove (409); the right side of the motor (401) is connected with the worm gear (404), the worm gear (404) is connected with the driving wheel (405), and the driving wheel (405) is connected with the driven wheel (407) through the belt (406); the belt (406) is connected with the hanger (408), the hanger (408) is connected with the sliding groove (409), and the upper end of the sliding groove (409) is fixedly connected with the solar cell panel (410).

9. The soot collection purification system of claim 8, wherein, The lower end of the sliding groove (409) is provided with a fixed plate (411), and the fixed plate (411) is fixedly connected with the support plate (302).

10. A method for cleaning flue dust using the flue dust cleaning system according to claim 1, characterized by, The method comprises the following steps: (1) when the solar cell panel (410) is opened, the electric air valve (103) is closed, the ventilation device (2) is started, the air containing smoke dust enters the dust removal device for purification, the air purified is sent into the ventilation device (2) and mixed with outdoor fresh air, and then sent to the bottom of the electrostatic dust removal ventilator (3), and then discharged after purification by the electrostatic dust removal ventilator (3); (2) when the solar cell panel (410) is closed, the electric air valve (103) is started, the dust attached to the electrostatic dust removal ventilator (3) is sent into the filter unit (101) through the first smoke exhaust pipe (102), the air containing smoke dust is sent into the filter unit (101) for purification through the second smoke exhaust pipe (105), the air purified by the filter unit (101) is sent into the ventilation device (2) and mixed with outdoor fresh air, and then sent to the bottom of the electrostatic dust removal ventilator (3), and then discharged after purification by the electrostatic dust removal ventilator (3).

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