CN205253354U - Automatic electrostatic dust collection system of city air - Google Patents

Abstract

Automatic electrostatic dust collection system of city air includes transformer substation, water supply station and follows the even automatic dust collector who sets up in the other interval of urban road, all automatic dust collector are connected with the transformer substation after the cable is parallelly connected, and all automatic dust collector are connected with water supply station after water supply pipe is parallelly connected, automatic dust collector includes stand, photoelectric conversion mechanism and refuse collection mechanism, and stand cavity and penetrating from top to bottom, stand appearance are the cuboid structure, and the stand bottom mounting is by the road, and top -down is equipped with automatic wind guiding mechanism, high voltage static dust removal case, dust wiper mechanism and block terminal in proper order in the stand, the photoelectric conversion establishment of institution is on the stand top, and the refuse collection establishment of institution is the port outside on the stand, the utility model discloses simple structure, reasonable in design is through effectual at the other or district endomixis removing the work point of urban road, raise dust and haze in the effectual elimination city, arrival purifies city air.

Description

Urban air automatic electrostatic precipitator system

technical field

The utility model belongs to the field of urban air purification, in particular to an automatic electrostatic dust removal system for urban air.

Background technique

At present, air pollution is a global problem. The World Health Organization issued a report saying: air pollution causes cancer, and more seriously: how to control air pollution is a difficult problem before mankind.

Taking my country as an example, particulate matter pollution has a wide range of impacts on the air quality of cities in our country, and is the primary factor of air pollution in most cities. The accounting work has greatly improved the management level of ambient air quality. However, due to the serious degree of particle pollution and the complexity of the problem, judging from the changing trend of particle pollution, most cities have no signs of improvement.

In addition, the harmful substances contained in the polluted air of various countries and regions are not the same. The deteriorating air quality in many areas of China is aggravated by smog, and the phenomenon of smog weather has increased. Smog is a general term for fog and haze. The three items of sulfur dioxide, nitrogen oxides and inhalable particulate matter are the main components of smog. The first two are gaseous pollutants, and the last item of particulate matter is the culprit that aggravates the pollution of haze weather. culprit. They combine with the mist to make the sky instantly gray. In particular, pollutant particles with a diameter of less than or equal to 2.5 microns are not only a pollutant, but also a carrier of toxic substances such as heavy metals and polycyclic aromatic hydrocarbons. After being inhaled into the alveoli, it either stays in the alveoli or enters the blood system, causing great harm, which is also the cause of cancer caused by polluted air.

Utility model content

In order to solve the deficiencies in the prior art, the utility model provides an automatic electrostatic dust removal system for urban air that can purify urban air and reduce dust and smog through reasonable distribution and installation in cities.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions: urban air automatic electrostatic dust removal system, including substations, water supply stations and automatic dust removal devices arranged at intervals along urban roads; all automatic dust removal devices are connected to the substation after being connected in parallel by cables , all automatic dust removal devices are connected to the water supply station after being connected in parallel through water supply pipes; the automatic dust removal device includes a column, a photoelectric conversion mechanism and a garbage collection mechanism. The column is hollow and transparent from top to bottom. , the column is equipped with an automatic air guide mechanism, a high-voltage electrostatic precipitator box, a dust cleaning mechanism, and a distribution box from top to bottom; the photoelectric conversion mechanism is set at the top of the column, the garbage collection mechanism is set outside the upper port of the column, and the distribution box is located At the bottom of the column, the photoelectric conversion mechanism, automatic wind guide mechanism, high-voltage electrostatic dust removal box, dust cleaning mechanism and garbage collection mechanism are respectively connected to the distribution box through wires, and the distribution box is connected to the substation through cables;

The dust cleaning mechanism includes a nozzle, one end of the nozzle is connected to the water supply station through a water supply pipe, and the other end of the nozzle is connected to a water spray plate with a hollow structure. The water spray plate is located above the high-voltage electrostatic dust removal box. The nozzle of the high-voltage electrostatic precipitator.

The photoelectric conversion mechanism includes solar panels and steering rods. The top of the column is connected with a rectangular fixed frame. The top of the fixed frame is provided with a fixed plate. The upper surface of the fixed plate is vertically fixed with a support rod. The bottom of the battery panel is hinged, the solar panel is tilted, and the steering motor is installed on the support rod. The main shaft key of the steering motor is connected to the steering drive plate. There is a sun sensor on the solar panel, and a battery pack and a controller are installed in the distribution box. The solar panel, the steering motor, and the controller are respectively connected to the battery pack through wires, and the battery pack is connected to the substation through cables. An inverter is arranged on the cable connecting the storage battery pack and the substation, and the sun sensor and the steering motor are respectively connected to the controller through signal lines.

The automatic air guide mechanism is located on the column below the photoelectric conversion mechanism. The automatic air guide mechanism includes an air guide motor and a rectangular primary filter frame. The primary filter frame is provided with a filter. The outer dimension of the primary filter frame is The size of the cross-section of the column is the same, the right side of the primary filter frame is hinged on the right side of the upper end of the column through the first pin shaft, the first pin shaft is fixedly connected with the primary filter screen frame, and one end of the first pin shaft is connected to the flip motor through transmission. There are brackets on the left and right sides of the bottom of the primary filter frame. The bracket on the left side of the primary filter frame is rotatably connected to a driven wheel, and the bracket on the right side of the primary filter frame is rotatably connected to a drive wheel. The drive wheel and the driven wheel The centerlines of the filters are all parallel to the horizontal plane, and the driving wheel is connected with a cleaning drive motor in the same axial direction, and the driving wheel is connected to the driven wheel through a belt, and a cleaning brush is provided on the outer surface of the belt, and the cleaning brush is in contact with the lower surface of the filter screen; The air guide motor is located in the column below the primary filter frame, the main shaft of the air guide motor is vertically connected to the centrifugal impeller, and the column is vertically provided with an air inlet and air guide structure between the primary filter screen frame and the air guide motor. The wind guide structure includes a wind gathering hood with a large top and a small bottom and a wind guide hood with a small top and a large bottom. The centrifugal impeller and the wind guide motor are located in the wind guide. A sealing ring is arranged between the edge of the upper end of the cover and the inner wall of the column.

The high-voltage electrostatic precipitator box includes a transparent box body up and down. A high-voltage ionization plate is arranged on the box body adjacent to the upper port of the box body. A high-voltage dust-collecting positive plate and a high-voltage dust-collecting negative plate are arranged in the box along the vertical direction. The high-voltage dust-collecting positive plate The plate and the high-voltage dust-collecting negative plate are arranged at intervals along the horizontal direction.

The garbage collection mechanism is located under the hinge of the primary filter screen frame and the flip motor. The garbage collection mechanism includes a worm gear reducer, a screw, a sliding connection seat, a garbage bag fixing ring and a garbage bag; a guide hole is opened along the vertical direction on one side of the column. The column is provided with a limit switch adjacent to the upper end of the guide hole. The outer wall of the column is provided with two slide rails on both sides of the guide hole in the vertical direction. The worm gear reducer is fixed in the column below the flip motor. The limit switch is connected by a wire, the screw is connected in the column along the vertical direction, the worm gear reducer is connected with the upper end of the screw through a coupling, the left side of the sliding connection seat is threaded on the screw rod, and the right side of the sliding connection seat is threaded Through the guide hole and slidingly connected on the two slide rails, the right side of the sliding connection seat is hinged with the garbage bag fixing ring through the second pin shaft, the second pin shaft is fixedly connected with the garbage bag fixing ring, and one end of the second pin shaft is connected by transmission There is a garbage rotating motor, and the opening of the garbage bag is connected with the fixing ring of the garbage bag.

There are air outlets around the lower part of the column, and the air outlet hood is located between all the air outlets in the column. The air outlet hood is a conical structure with a small upper part and a larger bottom part. The distribution box is located under the air outlet hood. Inside the column; the distribution box is equipped with a battery pack, a nozzle control switch, a flip motor switch, a worm gear reducer switch, a garbage rotation motor switch, a wind guide motor control switch, a clear drive motor switch and a high-voltage electrostatic precipitator switch. The motor, the worm gear reducer, the driving motor for removing and the rubbish rotating motor are respectively connected with the battery pack through wires.

Adopting the above-mentioned technical scheme, the specific usage method of the utility model is as follows: arrange and install the automatic dedusting device around the city road and in the urban district, and so the automatic dedusting device is connected to the water supply station after being connected in parallel through the water supply pipeline, and all the automatic dedusting devices are connected to the water supply station through the cable And combined with the substation; firstly, driven by the wind guide motor, the centrifugal impeller first draws the air to be purified from the upper end of the column into the primary filter frame, and the primary filter frame filters larger impurities, such as leaves, trivial and Plastic, etc., and then the air to be purified enters the high-voltage electrostatic precipitator, and a high-voltage electric field is formed around the high-voltage ionization plate. The air to be purified enters the high-voltage electric field and is ionized, and the molecules in the air to be purified are ionized into positive ions and electrons , the electrons encounter dust particles in the process of rushing to the positive electrode, so that the dust particles are negatively charged and adsorbed to the surface of the high-voltage dust-collecting positive plate. Exhaust outside; multiple cycles of purification, the air in the city becomes more and more clean and fresh;

In addition, the solar panel converts the new energy solar light energy into the battery pack, and the battery pack provides electric energy for the cover motor, worm gear reducer, lead motor and garbage rotating motor; the photoelectric conversion mechanism keeps the solar panel always Facing the sun, the specific adjustment method is: there is a sun sensor on the solar panel, when the sun sensor cannot receive light, even if the data is transmitted to the controller through the signal line, the controller will feed back the signal to the steering motor after receiving the signal , the steering motor drives the steering drive disc to rotate, and the steering rod hinged at the eccentric part of the steering drive disc pulls the solar panel to rotate. When the sun sensor receives light again, the sun sensor transmits the signal to the controller, and the controller sends a signal to stop the steering motor. , through the above adjustment methods, the solar panel is always facing the sun;

When there are too many garbage impurities on the primary filter frame, you can first turn on the switch of the garbage rotation motor, and the garbage rotation motor rotates to open the garbage bag fixing ring, so that the garbage bag fixing ring is in a horizontal state, and then start the flip motor, and the primary motor hinged with the flip motor The filter screen frame is reversed outward around the hinge. During the reverse process, the garbage impurities on the primary filter screen frame fall into the garbage bag, and then the cleaning drive motor is started. The rotation of the cleaning drive motor drives the driving wheel to rotate, and the driving wheel passes through The belt drives the driven wheel to rotate. There is a cleaning brush on the belt. The belt drives the cleaning brush to clean the dust on the filter net on the primary filter frame. The dust falls into the garbage bag; when removing the garbage in the garbage bag, it can Start the worm gear reducer, the worm gear reducer drives the screw to rotate radially, the sliding connection seat on the screw rod moves down along the two slide rails, and the garbage bag fixing ring connected to one side of the sliding connection seat falls, and then it can be conveniently Dump out the garbage in the garbage bag;

After using the utility model to clean for a period of time, a large amount of fine dust impurities are collected on the high-pressure dust collection positive plate and the high-pressure dust collection negative plate. At this time, the nozzle control switch is turned on, and the water in the water supply pipe is sprayed out from the nozzle to clean the high-pressure dust collector. The dust-collecting positive plate and the high-pressure dust-collecting negative plate, the cleaned sewage is discharged from the air outlet at the lower part of the column and along the outer surface of the air outlet air guide cover.

The utility model has the following beneficial effects:

(1) The primary filter frame first performs primary purification of the air to be purified, mainly for some larger impurities such as leaves, debris and plastics that accompany the gas flowing into the column. When cleaning, since the setting position is located at the upper end of the column, manual removal is required. It is bound to be troublesome, so the utility model adopts methods such as turning over the garbage bag fixing ring driven by the garbage rotating motor, and turning over the primary filter frame by the cover motor, so that the garbage on the primary filter frame automatically falls into the garbage bag and is removed by cleaning The drive motor drives the cleaning brush to clean the filter on the primary filter frame to prevent a large amount of fine dust from clogging the filter mesh;

(2) Use a high-voltage electrostatic precipitator to purify the air to be purified further. The high-voltage dust-collecting positive plate and the high-voltage dust-collecting negative plate absorb the dust in the air to be purified. When there is too much dust on the plate, the high-pressure dust-collecting positive plate and the high-pressure dust-collecting negative plate can be washed regularly;

(3) Make full use of new solar energy to provide electric energy for the clamshell motor, worm gear reducer, wire motor and garbage rotating motor, and store the excess electricity in the battery pack, and convert the direct current into alternating current through the inverter, and pass the cable Finally, the electric energy is transmitted to the substation for the use of users, making full and efficient use of solar energy, environmental protection and saving;

(4) The sun sensor can sense sunlight. When the sun sensor does not receive light, even if the data is transmitted to the controller through the signal line, the controller will feed back the signal to the steering motor after receiving the signal, and the steering motor will drive the steering drive. When the disc rotates, the steering rod hinged at the eccentric part of the steering drive disc pulls the solar panel to rotate. When the sun sensor receives light again, the sun sensor transmits the signal to the controller, and the controller sends a signal to stop the steering motor. Through the above adjustment methods, The solar panel is always facing the sun to fully receive the solar energy.

To sum up, the utility model has a simple structure and a reasonable design. By effectively distributing points beside urban roads or in residential quarters, the utility model can effectively eliminate dust and smog in the city and achieve urban air purification.

Description of drawings

Fig. 1 is a structural distribution diagram of the present utility model;

Fig. 2 is the structural representation of automatic dedusting device in the embodiment;

Fig. 3 is the enlarged view of place A in Fig. 2;

Fig. 4 is the right side view of Fig. 3;

Fig. 5 is the structural representation of high-voltage electrostatic precipitator box in the embodiment;

Fig. 6 is a structural schematic diagram of the connection between the filter dust suction mechanism and the column in the embodiment.

detailed description

As shown in Figures 1-6, the urban air automatic electrostatic dust removal system of the present utility model includes a substation 1, a water supply station 2 and automatic dust removal devices 57 evenly spaced along the urban road; all automatic dust removal devices 57 are connected in parallel through cables 38 Connected to the substation 1; all automatic dust removal devices 57 are connected to the water supply station 2 after being connected in parallel with the water supply pipe 39. The automatic dust removal device 57 includes a column 3, a photoelectric conversion mechanism and a garbage collection mechanism. The column 3 is hollow and transparent up and down, and the appearance of the column 3 is It is a cuboid structure, the bottom of the column 3 is fixed on the side of the road, and the column 3 is provided with an automatic air guiding mechanism, a filter and dust collection mechanism, a high-voltage electrostatic dust removal box, a dust cleaning mechanism and a distribution box 35 from top to bottom; the photoelectric conversion mechanism It is arranged on the top of the column 3, the garbage collection mechanism is arranged outside the upper port of the column, and the distribution box 35 is located at the bottom of the column 3. The distribution box 35 is connected, and the distribution box 35 is connected with the substation 1 through a cable 38 .

The dust cleaning mechanism includes a spray pipe 24, one end of the spray pipe 24 is connected to the water supply station 2 through a water supply pipe 39, and the other end of the spray pipe 24 is connected to a water spray plate 25 of a hollow structure, and the water spray plate 25 is located in the high-voltage electrostatic dust removal box and the filter and dust collector. Between the mechanisms, the lower surface of the water spray plate 25 is evenly provided with spray nozzles 26 facing the high-voltage electrostatic precipitator box.

The photoelectric conversion mechanism includes a solar panel 4 and a steering rod 49. The top of the column 3 is connected with a rectangular fixed frame 45. The top of the fixed frame 45 is provided with a fixed plate 46. The upper surface of the fixed plate 46 is vertically fixed with a support rod 40 upwards. The top of the support rod 40 is hinged with the bottom of the solar panel 4 through a ball hinge 47, and the solar panel 4 is inclined. It is hinged at the eccentric part of the steering drive plate 48, and the other end of the steering rod 49 is hinged at the edge of the solar panel 4; the solar panel 4 is provided with a solar sensor 50, and the distribution box 35 is provided with a battery pack and a controller, and the solar panel 4. The steering motor 56 and the controller are respectively connected to the battery pack through wires, the battery pack is connected to the substation 1 through a cable 38, and an inverter, a sun sensor 50 and a steering motor 56 are arranged on the cable 38 connecting the battery pack to the substation 1 They are respectively connected to the controller through signal lines.

Storage battery pack, sun sensor and inverter are prior art, not shown in the figure;

The controller is an existing technology, not shown in the figure, and existing devices such as PLC, single-chip microcomputer or integrated circuit can be used.

The automatic air guide mechanism is located on the column 3 below the photoelectric conversion mechanism. The automatic air guide mechanism includes an air guide motor 6 and a rectangular primary filter screen frame 5. The primary filter screen frame 5 is provided with a filter screen, and the primary filter screen frame The outer contour size of 5 is the same as the size of the column 3 cross-section, the right side of the primary screen frame 5 is hinged on the right side of the upper end of the column 3 through the first pin shaft, the first pin shaft is not shown in the figure, the first pin shaft and the primary The filter screen frame 5 is fixedly connected, and one end of the first pin shaft is connected with a flip motor 7, and the left and right sides of the bottom of the primary filter screen frame 5 are provided with brackets 8, and the bracket 8 on the left side of the primary filter screen frame 5 is rotatably connected. Driven wheel 9 is arranged, and the bracket 8 on the right side of the primary filter screen frame 5 is rotatably connected with a driving wheel 10. The centerlines of the driving wheel 10 and the driven wheel 9 are all parallel to the horizontal plane, and the driving wheel 10 is connected with a clearing drive in the same axial direction. Motor 11, driving wheel 10 is connected with driven wheel 9 transmissions by belt, and belt 12 outer surface is provided with cleaning hair brush 13, and cleaning hair brush 13 contacts with filter net lower surface; 3, the main shaft of the wind guide motor 6 is vertically connected to the centrifugal impeller 14, and the column 3 is vertically provided with an air inlet guide structure between the primary filter screen frame 5 and the wind guide motor 6, and the air inlet guide structure includes The wind gathering cover 15 with upper and lower small and the wind guide cover 52 with upper and lower bottom big, the centrifugal impeller 14 and the wind guide motor 6 are all located in the wind guide cover 52, and the upper port of the wind gathering cover 15 is close to the bottom of the primary filter screen frame 5, A sealing ring 53 is provided between the upper edge of the wind collecting cover 15 and the inner wall of the column 3 .

The filter dust suction mechanism is positioned in the column 3 below the automatic air guide mechanism. The filter dust suction mechanism includes a filter frame 17 and an activated carbon filter core 18 located on the filter frame 17. The filter frame 17 is adjacent to the lower port of the wind guide cover 52, and the filter frame 17 Both the front side and the rear side are provided with dovetail ribs 19, and the inner wall of the column 3 is provided with dovetail grooves 54. The right side is all provided with the groove 41 that is cylindrical, and groove 41 opening is towards column 3 inwalls, is provided with positioning ball 42 in the groove 41, and the diameter of positioning ball 42 is less than the radius of groove 41, and positioning ball 42 and groove Compression springs 43 are connected between the inner walls of 41, and circular positioning grooves 55 are provided on the left and right sides of the dovetail groove 54; the outer surfaces of the dovetail ribs 19 and the dovetail groove 54 are provided with high-density polyethylene layers 44. The filter frame 17 is provided with a handle 16 outside the column 3 .

The high-voltage electrostatic dust removal box includes a transparent box body 20 up and down. A high-voltage ionization plate 21 is arranged on the box body 20 adjacent to the upper port of the box body 20. A high-voltage dust-collecting positive plate 22 and a high-voltage dust-collecting positive plate 22 are arranged in the box body 20 along the vertical direction. The negative plate 23, the high-pressure dust-collecting positive plate 22 and the high-pressure dust-collecting negative plate 23 are arranged at intervals along the horizontal direction.

The garbage collection mechanism is located below the hinge of the primary filter screen frame 5 and the flip motor 7. The garbage collection mechanism includes a worm gear reducer 27, a screw 28, a sliding connection seat 30, a garbage bag fixing ring 31 and a garbage bag 32; A guide hole 36 is provided in the vertical direction, a limit switch 51 adjacent to the upper end of the guide hole 36 is provided on the column 3, and two slide rails 37 located on both sides of the guide hole 36 are provided on the outer wall of the column 3 along the vertical direction. 27 is fixed in the column 3 below the cover motor 7, the worm gear reducer 27 is connected with the limit switch 51 through a wire, the screw mandrel 28 is connected in the column 3 along the vertical rotation, and the worm gear reducer 27 is connected with the The upper end of the screw mandrel 28 is connected, the left side of the sliding connection seat 30 is screwed on the screw mandrel 28, the right side of the sliding connection seat 30 passes through the guide hole 36 and is slidably connected on the two slide rails 37, the right side of the sliding connection seat 30 passes through the first Two pins are hinged with the garbage bag fixed ring 31, not shown in the second pin, the second pin is fixedly connected with the garbage bag fixed ring 31, and one end of the second pin is connected with the garbage rotating motor 29, and the garbage bag 32 openings are connected with the garbage bag fixing ring 31.

The bottom of the column 3 is provided with air outlets 33 around, and the column 3 is provided with an air outlet hood 34 between all the air outlets 33. The air outlet 34 is a conical structure with a small upper part and a larger lower part. The distribution box 35 Located in the column 3 below the air outlet air guide cover 34; the distribution box 35 is equipped with a storage battery pack, a nozzle control switch, a cover motor switch, a worm gear reducer switch, a garbage rotation motor switch, a wind guide motor control switch, and a cleaning machine. Drive motor switch and high-voltage electrostatic precipitator switch, flip motor 7, worm gear reducer 27, clear drive motor 11 and rubbish rotating motor 29 are connected with battery pack by lead respectively.

The specific usage method of the present utility model is: arrange and install the automatic dust removal device 57 around the city road and in the urban district, and so the automatic dust removal device 57 is connected with the water supply station 2 after the water supply pipeline 39 is connected in parallel, and all the automatic dust removal devices 57 are connected through the cable 38 are connected in parallel with the substation 1; first, driven by the guide motor 6, the centrifugal impeller 14 first draws the air to be purified from the upper end of the column 3 into the primary filter frame 5, and the primary filter frame 5 filters larger objects Impurities, such as leaves, crumbs and plastics, etc., then the air to be purified enters the filter dust suction mechanism after primary purification, and the activated carbon filter element 18 on the filter dust suction mechanism absorbs larger particle impurities, gaseous pollutants and Harmful gaseous pollutants, the air to be purified enters the high-voltage electrostatic dust removal box after further purification, and a high-voltage electric field is formed around the high-voltage ionization plate 21, and the air to be purified enters the high-voltage electric field and is ionized, and the molecules in the air to be purified in the high-voltage electric field are The ionization is positive ions and electrons, and the electrons encounter dust particles in the process of rushing to the positive electrode, so that the dust particles are negatively charged and adsorbed to the surface of the high-voltage dust-collecting positive plate 22, and the purified air is purified by the air outlet 33 at the bottom of the column 3 And discharge outwards along the air outlet air guide cover 34; Repeated cycle purification, the air in the city becomes more and more clean and fresh;

In addition, the solar panel 4 transforms and stores new energy solar light energy in the battery pack, and the battery pack provides electric energy for the cover motor 7, the worm gear reducer 27, the wire motor and the garbage rotating motor 29; The solar panel 4 is always facing the sun. The specific adjustment method is: the solar panel 4 is provided with a sun sensor 50. When the sun sensor 50 cannot receive light, even if the data is transmitted to the controller through the signal line, the controller receives the data. After the signal, the signal is fed back to the steering motor 56, and the steering motor 56 drives the steering drive disc 48 to rotate, and the steering pull rod 49 hinged at the eccentric part of the steering drive disc 48 pulls the solar panel 4 to rotate, and when the sun sensor 50 receives light irradiation again, the sun sensor 50 transmits the signal to the controller, and the controller sends a signal to stop the work of the steering motor 56. By the above adjustment method, the solar panel 4 is always facing the sun;

When the garbage impurities on the primary filter screen frame 5 were too much, the garbage rotating motor 29 switch could be opened earlier, and the garbage rotating motor 29 rotated to open the garbage bag fixing ring 31, so that the garbage bag fixing ring 31 was in a horizontal state, and then start the reversing motor 7, The primary filter screen frame 5 hinged with the flip motor 7 is turned outward around the hinge. During the inversion process, the garbage impurities on the primary filter screen frame 5 fall into the garbage bag 32, and then start the removal drive motor 11 to remove Drive motor 11 rotates and drives driving wheel 10 to rotate, and driving wheel 10 drives driven wheel 9 to rotate by belt 12, and belt 12 is provided with cleaning hairbrush 13, and belt 12 drives, and cleaning hairbrush 13 can clean primary filter screen frame 5 on the filter screen dust, the dust falls into the garbage bag 32; when removing the garbage in the garbage bag 32, the worm gear reducer 27 can be started, and the worm gear reducer 27 drives the radial rotation of the screw mandrel 28, and the sliding connection on the screw mandrel 28 The seat 30 moves downward along the two slide rails 37, and the garbage bag fixing ring 31 connected to one side of the sliding connection seat 30 falls, and then the garbage in the garbage bag 32 can be easily dumped;

When the activated carbon filter core 18 on the filter frame 17 absorbs a large amount of dust, the activated carbon filter core 18 can be replaced. The specific operation is that the positioning ball 42 in the initial state is connected in the right positioning groove 55 by the compression spring 43, and then moves slowly to the left. Pull the handle 16, the dovetail rib 19 on the filter frame 17 slides outward along the dovetail groove 54, and the positioning ball 42 slowly rolls out of the right positioning groove 55 and rolls to the left under the drive of the dovetail rib 19. When the positioning ball 42 falls into the left positioning groove 55 under the action of the compression spring 43, stop pulling the handle 16, take out the invalid activated carbon filter core 18, replace the new activated carbon filter core 18, and then push the handle 16 to reset the filter frame 17 , the outer surfaces of the dovetail ribs 19 and the dovetail groove 54 are provided with a high-density polyethylene layer 44, and the high-density polyethylene layer 44 is used to seal the filter frame 17 to the inner wall of the column 3;

After using the utility model to remove for a period of time, a large amount of fine dust impurities are settled on the high-pressure dust collection positive plate 22 and the high-pressure dust collection negative plate 23. Now, the nozzle 24 control switch is turned on, and the water in the water supply pipeline 39 is sprayed outward by the nozzle 26. out, and clean the high-pressure dust-collecting positive plate 22 and the high-pressure dust-collecting negative plate 23, and the cleaned sewage is discharged from the air outlet 33 at the bottom of the column 3 along the outer surface of the air-outlet wind guide hood 34.

This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model belong to the technology of the utility model. protection scope of the program.

Claims (6)

1. The urban air automatic electrostatic dust removal system is characterized in that it includes substations, water supply stations and automatic dust removal devices evenly spaced along urban roads; all automatic dust removal devices are connected to the substation after being connected in parallel with cables, and all automatic dust removal devices are connected through water supply pipes After parallel connection, it is connected to the water supply station; the automatic dust removal device includes a column, a photoelectric conversion mechanism and a garbage collection mechanism. The column is hollow and transparent from top to bottom. It is equipped with an automatic air guide mechanism, a high-voltage electrostatic dust removal box, a dust cleaning mechanism and a distribution box; the photoelectric conversion mechanism is set on the top of the column, the garbage collection mechanism is set outside the upper port of the column, and the distribution box is located at the bottom of the column. The photoelectric conversion mechanism, automatic The air guide mechanism, high-voltage electrostatic dust removal box, dust cleaning mechanism and garbage collection mechanism are respectively connected to the distribution box through wires, and the distribution box is connected to the substation through cables; The dust cleaning mechanism includes a nozzle, one end of the nozzle is connected to the water supply station through a water supply pipe, and the other end of the nozzle is connected to a water spray plate with a hollow structure. The water spray plate is located above the high-voltage electrostatic dust removal box. The nozzle of the high-voltage electrostatic precipitator. 2. The urban air automatic electrostatic precipitator system according to claim 1, characterized in that: the photoelectric conversion mechanism includes a solar panel and a steering rod, the top of the column is connected with a rectangular fixed frame, and the top of the fixed frame is provided with a fixed plate , the upper surface of the fixing plate is fixed vertically upward with a support rod, the top of the support rod is hinged to the bottom of the solar panel through a ball hinge, the solar panel is inclined, the support rod is provided with a steering motor, and the main shaft key of the steering motor is connected to a steering drive plate. One end of the steering rod is hinged to the eccentric part of the steering drive wheel, and the other end of the steering rod is hinged to the edge of the solar panel; the solar panel is equipped with a sun sensor, and the distribution box is equipped with a battery pack and a controller, a solar panel, and a steering motor. The battery pack and the controller are respectively connected to the battery pack through wires, the battery pack is connected to the substation through cables, an inverter is arranged on the cable connecting the battery pack and the substation, and the sun sensor and the steering motor are respectively connected to the controller through signal lines. 3. The urban air automatic electrostatic precipitator system according to claim 2, characterized in that: the automatic air guide mechanism is located on the column below the photoelectric conversion mechanism, and the automatic air guide mechanism includes an air guide motor and a rectangular primary filter Frame, the primary filter screen frame is provided with a filter screen, the outer contour size of the primary filter screen frame is the same as the cross-section size of the column, the right side of the primary filter screen frame is hinged on the right side of the upper end of the column through the first pin shaft, and the first pin shaft It is fixedly connected with the primary filter frame, and one end of the first pin shaft is connected with a flip motor. There are brackets on the left and right sides of the bottom of the primary filter frame, and a driven wheel is connected to the bracket on the left side of the primary filter frame. The bracket on the right side of the primary filter frame is rotatably connected with a driving wheel. The centerlines of the driving wheel and the driven wheel are parallel to the horizontal plane. The driving wheel is connected with a cleaning drive motor in the same axial direction, and the driving wheel is connected with the driven wheel through a belt. , there is a cleaning brush on the outer surface of the belt, and the cleaning brush is in contact with the lower surface of the filter screen; the air guide motor is located in the column below the primary filter screen frame, and the main shaft of the air guide motor is connected to the centrifugal impeller vertically, and the vertical direction is set inside the column There is an air inlet and air guide structure located between the primary filter screen frame and the air guide motor. The air inlet and air guide structure includes a wind collecting cover with a large upper part and a small air guide cover at the bottom and an air guide cover with a small upper part and a large lower part. The centrifugal impeller and the air guide motor are both Located in the wind guide cover, the upper port of the wind gathering cover is close to the bottom of the primary filter screen frame, and a sealing ring is provided between the upper edge of the wind gathering cover and the inner wall of the column. 4. The urban air automatic electrostatic precipitator system according to claim 3, characterized in that: the high-voltage electrostatic precipitator box includes a transparent box body up and down, and a high-voltage ionization plate is arranged on the box body next to the upper port of the box body, and the box body is equipped with a high-voltage ionization plate along the A high-pressure dust-collecting positive plate and a high-pressure dust-collecting negative plate are arranged vertically, and the high-pressure dust-collecting positive plate and the high-pressure dust-collecting negative plate are arranged at intervals along the horizontal direction. 5. The automatic electrostatic precipitator system for urban air according to claim 4, characterized in that: the garbage collection mechanism is located below the hinge joint between the primary filter screen frame and the flip motor, and the garbage collection mechanism includes a worm gear reducer, a screw, and a sliding connection seat 1. Garbage bag fixing ring and garbage bag; one side of the column is provided with a guide hole in the vertical direction, the column is provided with a limit switch adjacent to the upper end of the guide hole, and the outer wall of the column is provided with two slide rails located on both sides of the guide hole along the vertical direction , the worm gear reducer is fixed in the column under the cover motor, the worm gear reducer and the limit switch are connected by wires, the screw rotates in the vertical direction and connected in the column, and the worm gear reducer is connected to the upper end of the screw through a coupling Connection, the left side of the sliding connection seat is threaded on the screw rod, the right side of the sliding connection seat passes through the guide hole and is slidably connected to the two slide rails, the right side of the sliding connection seat is hinged with the garbage bag fixing ring through the second pin shaft, The second pin shaft is fixedly connected with the garbage bag fixing ring, and one end of the second pin shaft is connected with a garbage rotating motor, and the opening of the garbage bag is connected with the garbage bag fixing ring. 6. The urban air automatic electrostatic precipitator system according to claim 5, characterized in that: air outlets are provided around the bottom of the column, and the column is provided with an air outlet between all air outlets, and an air outlet It is a conical structure with a small upper part and a larger lower part. The distribution box is located in the column under the air outlet hood; the distribution box is equipped with a battery pack, nozzle control switch, flip motor switch, worm gear reducer switch, garbage rotation The motor switch, the wind guide motor control switch, the clearing drive motor switch and the high-voltage electrostatic precipitator switch, the cover motor, the worm gear reducer, the clearing drive motor and the rubbish rotating motor are respectively connected to the battery pack through wires.