CN105546686B - Cities and towns purification of air layout system - Google Patents

Abstract

Urban air purification layout system, including substations, water supply stations and automatic dust removal devices evenly spaced along urban roads; all automatic dust removal devices are connected to substations after parallel connection with cables, and all automatic dust removal devices are connected to water supply stations after parallel connection 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 shape of the column is a rectangular parallelepiped. High-voltage electrostatic dust removal box, dust cleaning mechanism and distribution box; the invention has a simple structure and reasonable design. By effectively distributing points beside urban roads or in residential areas, it can effectively eliminate dust and smog in the city and achieve urban air purification.

Description

Urban air purification layout system

technical field

The invention belongs to the field of urban air purification, and in particular relates to an urban air purification layout system.

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.

Contents of the invention

In order to solve the deficiencies in the prior art, the present invention provides an urban air purification layout system that can purify urban air and reduce dust and smog through rational distribution and installation in cities.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions: urban air purification layout system, including substations, water supply stations and automatic dedusting devices arranged at intervals along urban roads; all automatic dedusting devices are connected with substations after cables are connected in parallel, The automatic dust removal device is connected to the water supply station after being connected in parallel with the water supply pipeline; 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. From top to bottom, there are automatic air guide mechanism, high-voltage electrostatic dust removal box, dust cleaning mechanism and 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 wind guide mechanism, high-voltage electrostatic precipitator 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 filter and dust suction mechanism is located in the column below the automatic air guide mechanism. The filter and dust suction mechanism includes a filter frame and an activated carbon filter element on the filter frame. The filter frame is close to the lower port of the wind guide hood. There are dovetail ribs, and the inner wall of the column is provided with dovetail grooves. The filter frame slides horizontally from left to right through the dovetail ribs and is inserted into the dovetail grooves. The right sides of the two dovetail ribs are equipped with cylindrical grooves. The opening faces the inner wall of the column, and there is a positioning ball in the groove. The diameter of the positioning ball is smaller than the radius of the groove, and a compression spring is connected between the positioning ball and the inner wall of the groove. There is a circular positioning groove; the outer surface of the dovetail rib and the dovetail groove are all provided with a high-density polyethylene layer, and the filter frame is provided with a handle located outside the column;

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.

Adopt the above-mentioned technical scheme, the specific use method of the present invention is: arrange and install the automatic dedusting device around the city road and in the urban district, and so the automatic dedusting device is connected with the water supply station after the water supply pipeline is connected in parallel, and all the automatic dedusting devices are connected through cables 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, debris and plastic Wait, then the air to be purified enters the filter and dust collection mechanism after primary purification, the activated carbon filter element on the filter and dust collection mechanism absorbs larger particles of impurities, gaseous pollutants and harmful gaseous pollutants in the air to be purified, and then the air to be purified Entering the high-voltage electrostatic dust removal box, 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 in the high-voltage electric field are ionized into positive ions and electrons, and the electrons rush to the positive process. When encountering dust particles, the dust particles will be negatively charged and adsorbed to the surface of the positive plate of high-voltage dust collection. After the purified air is purified at a deeper level, it will be discharged from the air outlet at the lower part of the column and along the outer surface of the air outlet hood; multiple cycle purification , the air in the city is getting cleaner and fresher;

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 present invention to remove a period of time, a large amount of fine dust and impurities are collected on the positive plate and the negative plate of the high-pressure dust collection. The dust positive plate and the high-pressure dust collection 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 windshield.

The present invention 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 present invention 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 flip motor, so that the garbage debris on the primary filter frame automatically falls into the garbage bag, and is driven by cleaning The motor drives the cleaning brush to clean the filter on the primary filter frame to prevent a large amount of 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 solar energy;

(5) The filter frame is slidingly connected to the inner wall of the column with a dovetail groove structure. When replacing the activated carbon filter element, you only need to pull the handle outward to replace it. The density polyethylene layer is used to seal the filter frame to the inner wall of the column, and the positioning ball is clamped in the positioning groove under the action of the compression spring, which is convenient for replacing the activated carbon filter element on the filter frame.

To sum up, the present invention has a simple structure and a reasonable design. By effectively distributing points beside urban roads or in residential areas, the present invention can effectively eliminate dust and smog in the city and purify the urban air.

Description of drawings

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

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

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

detailed description

As shown in Figure 1-6, urban air purification layout system of the present invention comprises substation 1, water supply station 2 and the automatic dedusting device 57 that is evenly arranged along the city road; 1 connection; all automatic dedusting devices 57 are connected to the water supply station 2 after being connected in parallel through the water supply pipe 39. The automatic dedusting 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 shape of the column 3 is a cuboid structure, the bottom of the column 3 is fixed on the side of the road, and the column 3 is sequentially 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; the photoelectric conversion mechanism is arranged on At the top of the column 3, the garbage collection mechanism is set outside the upper port of the column, and the distribution box 35 is located at the bottom of the column 3. The 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 gathering 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 method of use of the present invention 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 It is connected in parallel with the substation 1; firstly, driven by the wind 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 impurities , such as leaves, debris and plastics, etc., and then the air to be purified enters the filter and dust collection mechanism after primary purification, and the activated carbon filter element 18 on the filter and dust collection mechanism absorbs larger particle impurities, gaseous pollutants and harmful Gaseous pollutants, the air to be purified enters the high-voltage electrostatic precipitator after further purification, and a high-voltage electric field is formed around the high-voltage ionization plate 21, 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 in the high-voltage electric field They are positive ions and electrons, and when the electrons run to the positive electrode, they encounter dust particles, which make the dust particles negatively charged and adsorbed to the surface of the high-pressure dust-collecting positive plate 22. Exhaust outward along the outer surface of the air outlet windshield 34; multiple cycles of purification, the air in the city becomes cleaner and fresher;

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 present invention to remove for a period of time, a large amount of fine dust impurities are settled on the high-pressure dust-collecting positive plate 22 and the high-pressure dust-collecting negative plate 23. At this time, the control switch of the nozzle 24 is turned on, and the water in the water supply pipe 39 is sprayed out by the nozzle 26. , 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 outwards along the air outlet wind guide cover 34 by the air outlet 33 at the bottom of the column 3.

This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the present invention. All simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention belong to the protection of the technical solution of the present invention. scope.

Claims (6)

1. Urban air purification layout system, 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 substations after being connected in parallel with cables, and all automatic dust removal devices are connected in parallel through water supply pipes After that, 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. There are automatic air guide mechanism, high-voltage electrostatic dust removal box, dust cleaning mechanism and power distribution box; The wind 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 filter and dust suction mechanism is located in the column below the automatic air guide mechanism. The filter and dust suction mechanism includes a filter frame and an activated carbon filter element on the filter frame. The filter frame is close to the lower port of the wind guide hood. There are dovetail ribs, and the inner wall of the column is provided with dovetail grooves. The filter frame slides horizontally from left to right through the dovetail ribs and is inserted into the dovetail grooves. The right sides of the two dovetail ribs are equipped with cylindrical grooves. The opening faces the inner wall of the column, and there is a positioning ball in the groove. The diameter of the positioning ball is smaller than the radius of the groove, and a compression spring is connected between the positioning ball and the inner wall of the groove. There is a circular positioning groove; the outer surface of the dovetail rib and the dovetail groove are all provided with a high-density polyethylene layer, and the filter frame is provided with a handle located outside the column; 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 purification layout 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, A support rod is fixed vertically upward on the upper surface of the fixing plate. The top of the support rod is hinged to the bottom of the solar panel through a ball hinge. One end of the tie 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, a steering motor and The controller is connected to the battery pack through wires, the battery pack is connected to the substation through a cable, 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 purification layout 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, the first pin shaft and The primary filter frame is fixedly connected, and one end of the first pin shaft is connected to 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 filter frame is connected with a driving wheel, the centerlines of the driving wheel and the driven wheel are 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 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, the main shaft of the air guide motor is connected to the centrifugal impeller vertically, and the column is vertically installed The air inlet guide structure is located between the primary filter screen frame and the air guide motor. The air inlet guide structure includes a wind gathering cover with a large top and a small bottom and an air guide cover with a small top and a large bottom. The centrifugal impeller and the air guide motor are located In the wind guide hood, the upper port of the wind gathering cover is close to the bottom of the primary filter screen frame, and a sealing ring is arranged between the edge of the upper end of the wind gathering cover and the inner wall of the column. 4. The urban air purification layout system according to claim 3, characterized in that: the high-voltage electrostatic precipitator box includes a box body that is transparent 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 vertically A high-pressure dust-collecting positive plate and a high-pressure dust-collecting negative plate are arranged in the direction, 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 urban air purification layout system according to claim 4, characterized in that: the garbage collection mechanism is located below the hinge of the primary filter screen frame and the flip motor, and the garbage collection mechanism includes a worm gear reducer, a screw, a sliding connection seat, 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 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 , 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 Two pin shafts are 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 garbage bag opening is connected with the garbage bag fixing ring. 6. The urban air purification layout system according to claim 5, characterized in that: the lower part of the column is provided with air outlets around, and the column is provided with an air outlet windshield between all air outlets, and the air outlet windshield is The upper part is small and the lower part is large conical structure. The power distribution box is located in the column under the air outlet hood; the power distribution box is equipped with a battery pack, a nozzle control switch, a flip motor switch, a worm gear reducer switch, and a garbage turning motor. Switch, wind guide motor control switch, clearing drive motor switch and high-voltage electrostatic precipitator switch, flip motor, worm gear reducer, clearing drive motor and garbage rotating motor are respectively connected with the battery pack through wires.