CN116024925A - Smart city road cleaning system and working method thereof - Google Patents

Abstract

The invention relates to a smart city road cleaning system and a working method thereof. A cleaning system for a smart city road comprises a plurality of cleaning vehicles and a master control platform. The general control platform is in wireless communication connection with a plurality of cleaning vehicles, and comprises a city map module, a region dividing module and a route planning module. The cleaning vehicle comprises a vehicle body, a carriage, a collecting device, a classifying device, a control system and a cleaning device. The collecting device comprises a collecting pipeline and an air pump. The sorting device comprises a detection device, a turnover device, a vibration device, a first screening basket, a manipulator, a rotating column, a first dustbin and a second dustbin. The control system is connected with the collecting device, the classifying device and the cleaning device. The invention solves the technical problem of how to automatically classify the collected garbage by the sweeper by arranging the classifying device.

Description

Smart city road cleaning system and working method thereof

Technical Field

The invention relates to the field of road cleaning systems, in particular to a smart city road cleaning system and a working method thereof.

Background

The sweeper is novel efficient sweeping equipment integrating road surface sweeping, garbage recycling and transportation. The vehicle type cleaning device is vehicle type equipment suitable for all-dimensional cleaning work of pavements such as factories, roads, parks, squares and the like, and is suitable for cleaning work of various climates and different dry pavements.

In the prior art, the road sweeper does not have the automatic garbage classification capability, and is not beneficial to the subsequent classification treatment of garbage collection. Therefore, there is a need for a smart city road cleaning system that can be automatically classified.

Disclosure of Invention

The invention aims to solve the technical problem of how to automatically classify collected garbage by a sweeper, and provides a smart city road cleaning system and a working method thereof.

The technical scheme adopted for solving the technical problems is as follows:

a cleaning system for a smart city road comprises a plurality of cleaning vehicles and a master control platform. The general control platform is in wireless communication connection with a plurality of cleaning vehicles, and comprises a city map module, a region dividing module and a route planning module. The region dividing module is used for dividing the city into a plurality of cleaning regions according to the city map module and respectively distributing cleaning vehicles for the cleaning regions. The route planning module is used for planning a navigation route which can cover all roads of the cleaning area and transmitting the navigation route to the cleaning vehicle corresponding to the cleaning area. The cleaning vehicle comprises a vehicle body, a carriage, a collecting device, a classifying device, a control system and a cleaning device. The carriage is arranged on the vehicle body. The cleaning device comprises a rotary motor and a roller brush. The roller brush is transversely arranged below the vehicle body through the supporting frame and is contacted with the ground. The rotating shaft of the rotating motor is connected with the roller brush, and the axis of the rotating shaft of the rotating motor is transversely arranged. The collecting device comprises a collecting pipeline and an air pump. The air suction port of the collecting pipeline is positioned behind the roller brush and faces the ground, and the air blowing port of the collecting pipeline is arranged in the carriage and faces downwards. The air pump is arranged in the collecting pipeline. The sorting device comprises a detection device, a turnover device, a vibration device, a first screening basket, a manipulator, a rotating column, a first dustbin and a second dustbin. The rotating column is vertically fixed in the carriage and can rotate around the vertical axis of the rotating column. The vibration device is arranged on the rotating column. The turnover device is arranged on the rotating column and is connected with the vibration device. The first screening basket is transversely arranged on the side of the rotating column and below the air blowing port of the collecting pipeline, and the opening of the first screening basket faces upwards. The first dustbin is arranged in the carriage, and the height of the first dustbin is lower than that of the first screening basket and is used for collecting garbage in the first screening basket. The second dustbin is arranged in the carriage. The detection device comprises a detection camera which is arranged above the first screening basket and used for classifying the garbage into wet garbage and other garbage. The manipulator is arranged inside the carriage and is used for grabbing and placing the rest of garbage in the first screening basket into the second dustbin. The control system is connected with the collecting device, the classifying device and the cleaning device.

The region dividing module divides the city into a plurality of cleaning regions according to the city map module, and respectively distributes cleaning vehicles for the cleaning regions. The route planning module plans a navigation route which can cover all roads in the cleaning area and transmits the navigation route to the cleaning vehicle corresponding to the cleaning area. The cleaning vehicle runs according to the received navigation route, at the moment, the control system controls the rotary motor to be started, the rotary motor drives the roller brush to clean the ground, and garbage attached to the ground is brushed backwards. Meanwhile, the control system controls the air pump to be started, and garbage collection on the road is discharged into the first screening basket through the collection pipeline. The first screening basket vibrates under the action of the vibrating device, and after the detection camera detects the rest of garbage in the first screening basket, the control system controls the mechanical arm to grab and put the rest of garbage in the first screening basket into the second dustbin. Then the control system controls the rotation column to rotate by a certain angle to rotate the first screening basket above the first dustbin, then the control system controls the turning device to rotate 180 degrees, the turning device drives the first screening basket to rotate 180 degrees, and wet garbage in the first screening basket is poured into the first dustbin. Then the control system controls the rotating column to reversely rotate by a certain angle, the rotating column drives the first screening basket to rotate below the air blowing opening of the collecting pipeline, and then the control system controls the turnover device to drive the first screening basket to rotate 180 degrees, so that the first screening basket receives garbage blown out of the collecting pipeline, and classification of the garbage is realized. Wet waste, including perishable waste such as leaves, food, and the like, may be used as fertilizer. The rest garbage is garbage except the wet garbage, including plastic bags, glass bottles and the like, and is treated by manpower. Through vibrating rubbish in the first screening basket, can conveniently detect the camera and discover other rubbish. The rotating column can rotate positively and negatively.

Further, the sorting apparatus comprises a second screen basket. The second screening basket is arranged in the carriage, the opening of the second screening basket faces downwards, and the second screening basket and the first screening basket are symmetrically arranged on two sides of the rotating column respectively. The first dustbin is arranged below the second screening basket. The turnover device comprises a turnover rod, a turnover cavity, a turnover motor, a driving gear and a driven gear. The overturning cavity is arranged in the rotating column. The turnover rod transversely penetrates through the rotating column and the turnover cavity, and two ends of the turnover rod are respectively fixed with the first screening basket and the second screening basket. The driven gear is fixedly arranged on the turnover rod and is positioned in the turnover cavity. The driving gear is arranged in the overturning cavity and meshed with the driven gear. The turnover motor is arranged in the turnover cavity, and a rotating shaft of the turnover motor is connected with the driving gear.

When the control system controls the rotation column to rotate, and the first screening basket rotates to the upper portion of the first dustbin, the rotation column drives the second screening basket to rotate to the lower portion of the air blowing port of the collecting pipeline through the rotating rod. Then the control system starts the turnover motor, the turnover motor drives the driving gear to rotate, the driving gear drives the driven gear and the turnover rod to rotate 180 degrees, and the turnover rod drives the first screening basket and the second screening basket to rotate 180 degrees, so that the second screening basket receives garbage blown out by the collecting pipeline. At this time, the opening of first screening basket faces downwards, and vibrating device can drive first screening basket and second screening basket vibration, with the rubbish clean up in the first screening basket.

Further, the vibration device comprises two first slide ways, a second slide way, a rotating disc, a first motor, a hinging rod, a connecting rod, a lantern ring, a traction column and a vibration cavity. The vibration cavity is arranged in the rotating column and is positioned below the overturning cavity. The lantern ring is arranged in the overturning cavity and is sleeved on the overturning rod through a bearing. The second slideway is vertically arranged in the rotating column and is used for communicating the vibration cavity with the overturning cavity. The connecting rod is arranged in the second slide way in a sliding way, and the upper end of the connecting rod is fixedly connected with the lantern ring. The rotating disc is vertically arranged in the vibration cavity. The pivot of first motor is connected with the center of rolling disc, and the pivot axis of first motor transversely sets up. The traction column is fixed on the side surface of the rotating disc and is positioned on one side of the axis of the rotating shaft of the first motor. The lower part of the hinging rod is sleeved on the traction column and is movably connected with the traction column, and the upper part of the hinging rod is hinged with the lower end of the connecting rod. The two first slide ways are vertically arranged on the side face of the rotating column, are positioned on two sides of the overturning cavity, are communicated with the overturning cavity, and are sleeved on the overturning rod. The overturning motor is fixed on the lantern ring.

When the vibration device is required to be started, the control system starts the first motor, the first motor drives the rotating disc to rotate, the rotating disc drives the connecting rod to vibrate up and down in the second slideway through the traction column and the hinging rod, the connecting rod drives the turnover rod to vibrate up and down, and the turnover rod drives the first screening basket and the second screening basket to vibrate up and down. The first screen basket and the second screen basket can be driven to vibrate simultaneously.

Further, the connecting rod comprises a first spring, a trigger head, an upper rod body and a lower rod body. The upper end of the upper rod body is fixedly connected with the lantern ring. The lower rod body is arranged below the upper rod body, and the lower end of the lower rod body is hinged with the hinging rod. The first spring is arranged between the upper rod body and the lower rod body and is positioned in the second slide way, the upper end of the first spring is connected with the upper rod body, and the lower end of the first spring is connected with the lower rod body. The trigger head is arranged in the first spring and is fixed with the lower rod body.

When the weight of the garbage in the first screening basket reaches a set value, the upper rod body is pressed down by the turning rod, so that the first spring is compressed, and the trigger head is contacted with the upper rod body. When the trigger head contacts with the upper rod body, the control system controls the rotating column to rotate by a certain angle, and the garbage in the first screening basket is poured into the first dustbin. Through setting up the trigger head, can be when the rubbish weight in first screening basket or the second screening basket reaches the setting value, pour the rubbish in the first screening basket into first dustbin automatically.

Further, the classifying device comprises a collecting fan, a plurality of sieve holes, a dust collecting barrel, an exhaust pipeline and a dust filtering net. The sieve pores are distributed on the bottom surfaces of the first sieving basket and the second sieving basket. The dust collection barrel is arranged below the first screening basket, and the opening of the dust collection barrel faces upwards. The exhaust pipeline is arranged in the carriage, and the air suction end of the exhaust pipeline is communicated with the upper part of the dust collection barrel. The dust filtering net is arranged at the air suction end of the air exhaust pipeline. The collecting fan is arranged in the exhaust pipeline.

When the cleaning vehicle cleans the road surface, the control system controls the collection fan to start, so that air in the carriage sequentially passes through a plurality of sieve holes of the first sieving basket, the dust filtering net and the exhaust pipeline to be discharged to the outside, garbage blown out of the collection pipeline is collected into the first sieving basket, the garbage blown out of the collection pipeline is prevented from scattering, and dust in the air flow falls into the dust collecting barrel under the blocking of the dust filtering net. And exhaust duct can discharge the air of collecting duct in the carriage to the external world, reduces the influence of air current to the inside garbage classification process of first rubbish carriage.

Further, the classifying device comprises a telescopic cylinder, a plurality of second springs and an adsorption ring. The first screen basket and the second screen basket are ferromagnetic materials. The telescopic cylinder is made of elastic rubber material, and the lower port of the telescopic cylinder is sleeved on the upper port of the dust collection barrel. The adsorption ring is connected with the upper port of the telescopic cylinder, and an electromagnet is arranged in the adsorption ring. The second springs are arranged at the bottom of the dust collection barrel.

When the rotating column needs to rotate, the control system controls the adsorption ring to be powered off, so that the adsorption ring is separated from the first screening basket. When the second screening basket rotates to the position above the dust collection barrel, the control system controls the adsorption ring to be electrified, so that the adsorption ring is fixed with the second screening basket. When the first screening basket vibrates, the telescopic cylinder drives the dust collecting barrel to vibrate, dust in the dust collecting barrel vibrates uniformly, dust in the dust collecting barrel is prevented from covering the dust filtering net, and dust on the dust filtering net can be vibrated to fall. The second screen basket is the same as above.

Further, the classification device comprises a lower air-proof plate, an upper air-proof plate, a plurality of cleaning pipes, a plurality of first exhaust channels and a second exhaust channel. The upper portion of the rotating column extends upward through the roof of the cabin to the outside. The exhaust pipeline is a hose, and the exhaust end of the exhaust pipeline is communicated with the vibration cavity. The first exhaust channels are arranged inside the rotating column and are used for communicating the overturning cavity with the vibrating cavity. The second exhaust channel is arranged inside the rotating column, and the lower end of the second exhaust channel is communicated with the overturning cavity. The cleaning pipes are arranged above the carriage, are arranged along the circumference of the rotating column, are fixed with the rotating column at one ends and are communicated with the upper end of the second exhaust channel, and the other ends face the top surface of the carriage. The lower air guard plate is vertically arranged in the carriage and is positioned between the dust collection barrel and the first dustbin, and the lower air guard plate is fixed with the carriage. The upper air guard plate is arranged above the lower air guard plate and above the first screening basket and the second screening basket, and is fixed with the carriage.

The airflow exhausted from the exhaust pipeline sequentially passes through the vibration cavity, the first exhaust channels, the overturning cavity and the second exhaust channels and is exhausted from the cleaning pipe to clean the top surface of the carriage. The airflow can radiate heat from the turning device and the vibration device. The rotating column rotates, and can drive a plurality of cleaning pipes to rotate, so that the top surface of the carriage is comprehensively cleaned. The upper air guard plate and the lower air guard plate are arranged, so that the influence of air flow in a carriage on garbage in the first dustbin can be reduced.

Further, the collecting device comprises a net drum, a baffle, a transverse moving device and a moving seat. The net barrel is vertically arranged above the first screening basket, the upper end of the net barrel is communicated with the air blowing port of the collecting pipeline, and a plurality of meshes are formed in the surface of the net barrel. The transverse moving device is fixed on the inner wall of the carriage. The movable seat is arranged in the carriage and connected with the transverse moving device and used for moving the manipulator from the upper part of the second dustbin to the upper part of the first screening basket. The manipulator is arranged on the movable seat. The baffle is arranged obliquely below the net drum and fixed with the movable seat, and the baffle is matched with the lower port of the net drum. The baffle cooperates with the lower port of the net drum, so that the baffle can close the lower port of the net drum.

After detecting camera detects other rubbish, control system starts transverse moving device, makes the removal seat remove first screening basket top, removes the seat and drives the manipulator and remove first screening basket top to drive the baffle and remove the net section of thick bamboo below, block up the lower port of net section of thick bamboo, prevent that rubbish that net section of thick bamboo lower port blown out from twining, striking manipulator, cause the manipulator to damage. After the manipulator grabs the rest of the garbage in the first screening basket, the control system controls the transverse moving device to move reversely, so that the moving seat moves to the position above the second garbage can, the moving seat drives the baffle to move, the lower port of the net barrel is opened, the manipulator is driven to move to the position above the second garbage can, and then the manipulator places the grabbed rest of the garbage into the second garbage can.

A working method of a smart city road cleaning system is characterized in that after a detection camera detects the rest garbage, a control system controls a first motor to be turned off. When the mechanical arm places the grabbed rest garbage into the second garbage can, the control system controls the second motor to be started.

When detecting other rubbish at the detection camera, control vibrating device stops, can prevent other rubbish and be covered by wet rubbish to can prevent that the manipulator from producing the striking with first screening basket or second screening basket, lead to the manipulator to damage.

Further, when the rotating column rotates, the control system controls the transverse moving device to start, the transverse moving device drives the moving seat to move, the moving seat drives the baffle to move, the lower port of the net drum is blocked, and the rotating column stops rotating.

When the rotary column rotates, the lower port of the net drum is blocked by the baffle plate, so that the garbage falling from the net drum can be prevented from directly falling into the dust collection barrel.

The invention has the beneficial effects that:

1. through setting up sorter, can be with the rubbish automatic classification who the cleaning cart was collected wet rubbish and other rubbish.

2. Through setting up first screening basket and second screening basket, cooperate with vibrating device, can be more clean with dumping of rubbish in the second screening basket in first screening basket.

3. Through setting up flexible section of thick bamboo, adsorption ring, make vibrating device can drive the vibration of dust collection barrel, to the dust vibration in with the dust collection barrel even, prevent that the dust in the dust collection barrel from covering the dust filtering net, and can shake the dust on the dust filtering net and drop.

Drawings

FIG. 1 is a schematic view showing an internal structure of the present smart city road cleaning system;

fig. 2 is a schematic cross-sectional view of a rotating column of the present smart city road cleaning system.

Reference numerals illustrate:

1. a vehicle body; 2. a roller brush; 3. a carriage; 31. a first dustbin; 32. a second dustbin; 33. an upper air guard plate; 34. a lower air guard; 4. rotating the column; 41. cleaning the pipe; 42. turning over the rod; 43. a second screen basket; 5. a collection pipe; 51. a net drum; 6. a dust collection barrel; 61. a second spring; 62. a telescopic cylinder; 63. an adsorption ring; 64. a first screen basket; 65. an exhaust duct; 7. a lateral movement device; 71. a movable seat; 72. a manipulator; 73. a baffle; 8. a first motor; 81. a rotating disc; 82. a hinge rod; 83. a lower rod body; 84. a trigger head; 85. a first spring; 86. an upper rod body; 87. a collar; 88. a turnover motor; 89. a drive gear; 810. a driven gear; 811. and a second exhaust passage.

Detailed Description

The conception and the technical effects produced by the present invention will be clearly and completely described in conjunction with the embodiments below to fully understand the objects, features and effects of the present invention.

As shown in FIG. 1, the intelligent city road cleaning system comprises a plurality of cleaning vehicles and a general control platform. The general control platform is in wireless communication connection with a plurality of cleaning vehicles, and comprises a city map module, a region dividing module and a route planning module. The region dividing module is used for dividing the city into a plurality of cleaning regions according to the city map module and respectively distributing cleaning vehicles for the cleaning regions. The route planning module is used for planning a navigation route which can cover all roads of the cleaning area and transmitting the navigation route to the cleaning vehicle corresponding to the cleaning area. The cleaning vehicle comprises a vehicle body 1, a carriage 3, a collecting device, a classifying device, a control system and a cleaning device. The cabin 3 is mounted on the vehicle body 1. The cleaning device comprises a rotary motor and a roller brush 2. The roller brush 2 is transversely arranged below the vehicle body 1 through a supporting frame and is contacted with the ground. The rotating shaft of the rotating motor is connected with the roller brush 2, and the axis of the rotating shaft of the rotating motor is transversely arranged. The collecting device comprises a collecting pipeline 5 and an air pump. The air suction port of the collecting duct 5 is located behind the roller brush 2 and faces the ground, and the air blowing port of the collecting duct 5 is provided inside the vehicle compartment 3 and faces downward. The air pump is arranged in the collecting pipeline 5. The sorting device includes a detecting device, a turning device, a vibrating device, a first screen basket 64, a robot arm 72, a rotating column 4, a first dustbin 31, and a second dustbin 32. The rotating column 4 is vertically fixed in the carriage 3 and can rotate around the vertical axis of the rotating column. The vibration device is provided on the rotating column 4. The turning device is arranged on the rotating column 4 and is connected with the vibration device. The first screen basket 64 is disposed laterally to the rotating column 4 below the air blowing port of the collecting duct 5, and the opening of the first screen basket 64 faces upward. The first dustbin 31 is disposed in the vehicle compartment 3, and the first dustbin 31 is lower than the first screen basket 64 for collecting refuse in the first screen basket 64. The second dustbin 32 is provided in the vehicle compartment 3. The detection means includes a detection camera disposed above the first screen basket 64 for classifying the waste into wet waste and remaining waste. A robot 72 is provided inside the vehicle compartment 3 for gripping and placing the remaining trash in the first screen basket 64 into the second trash bin 32. The control system is connected with the collecting device, the classifying device and the cleaning device.

The region dividing module divides the city into a plurality of cleaning regions according to the city map module, and respectively distributes cleaning vehicles for the cleaning regions. The route planning module plans a navigation route which can cover all roads in the cleaning area and transmits the navigation route to the cleaning vehicle corresponding to the cleaning area. The cleaning vehicle runs according to the received navigation route, at the moment, the control system controls the rotary motor to be started, the rotary motor drives the roller hairbrush 2 to clean the ground, and garbage attached to the ground is brushed backwards. At the same time the control system controls the air pump to be started, and the garbage collection on the road is discharged into the first screen basket 64 through the collecting pipe 5. The first screen basket 64 vibrates under the action of the vibration means, and when the remaining garbage in the first screen basket 64 is detected by the detection camera, the control system controls the robot 72 to grasp and place the remaining garbage in the first screen basket 64 into the second dustbin 32. Then the control system controls the rotation column 4 to rotate by a certain angle to rotate the first screening basket 64 to the upper side of the first dustbin 31, then the control system controls the turning device to rotate 180 degrees, and the turning device drives the first screening basket 64 to rotate 180 degrees to pour the wet garbage in the first screening basket 64 into the first dustbin 31. Then the control system controls the rotating column 4 to reversely rotate for a certain angle, the rotating column 4 drives the first screening basket 64 to rotate below the air blowing opening of the collecting pipeline 5, and then the control system controls the turnover device to drive the first screening basket 64 to rotate 180 degrees, so that the first screening basket 64 receives garbage blown out of the collecting pipeline 5, and classification of the garbage is realized. Wet waste, including perishable waste such as leaves, food, and the like, may be used as fertilizer. The rest garbage is garbage except the wet garbage, including plastic bags, glass bottles and the like, and is treated by manpower. By vibrating the waste in the first screen basket 64, the detection camera can be facilitated to find the remaining waste. The rotary column 4 can rotate positively and negatively.

As shown in fig. 2, the sorting apparatus includes a second screen basket 43. The second screen basket 43 is provided in the vehicle compartment 3, the opening of the second screen basket 43 faces downward, and the second screen basket 43 and the first screen basket 64 are symmetrically provided on both sides of the rotation column 4, respectively. The first dustbin 31 is arranged below the second screen basket 43. The turning device comprises a turning rod 42, a turning cavity, a turning motor 88, a driving gear 89 and a driven gear 810. The turnover cavity is arranged in the rotating column 4. The turning rod 42 transversely penetrates through the turning column 4 and the turning cavity, and two ends of the turning rod 42 are respectively fixed with the first screening basket 64 and the second screening basket 43. The driven gear 810 is fixedly disposed on the flipping lever 42 and within the flipping cavity. The driving gear 89 is disposed in the overturning cavity and is meshed with the driven gear 810. The turnover motor 88 is arranged in the turnover cavity, and a rotating shaft of the turnover motor 88 is connected with the driving gear 89.

When the control system controls the rotation column 4 to rotate the first screening basket 64 above the first dustbin 31, the rotation column 4 drives the second screening basket 43 to rotate below the air blowing port of the collecting duct 5 through the turning rod 42. Then the control system starts the overturning motor 88, the overturning motor 88 drives the driving gear 89 to rotate, the driving gear 89 drives the driven gear 810 and the overturning rod 42 to rotate 180 degrees, and the overturning rod 42 drives the first screening basket 64 and the second screening basket 43 to rotate 180 degrees, so that the second screening basket 43 receives garbage blown out by the collecting pipeline 5. At this time, the opening of the first screen basket 64 faces downward, and the vibrating device can drive the first screen basket 64 and the second screen basket 43 to vibrate, so that the garbage in the first screen basket 64 is cleaned.

The vibration device comprises two first slide ways, a second slide way, a rotating disc 81, a first motor 8, a hinging rod 82, a connecting rod, a lantern ring 87, a traction column and a vibration cavity. The vibration cavity is arranged in the rotating column 4 and is positioned below the overturning cavity. Collar 87 is disposed within the flip cavity and is journaled on the flip rod 42 by a bearing. The second slideway is vertically arranged in the rotating column 4 and is used for communicating the vibration cavity with the overturning cavity. The connecting rod is slidably disposed in the second slide, and the upper end thereof is fixedly connected to the collar 87. The rotating disk 81 is vertically disposed within the vibration cavity. The rotating shaft of the first motor 8 is connected with the center of the rotating disc 81, and the axis of the rotating shaft of the first motor 8 is transversely arranged. The traction column is fixed to the side of the rotating disc 81 on one side of the axis of the rotating shaft of the first motor 8. The lower part of the hinging rod 82 is sleeved on the traction column and is movably connected with the traction column, and the upper part of the hinging rod is hinged with the lower end of the connecting rod. Two first slide ways are vertically arranged on the side face of the rotating column 4, are positioned on two sides of the overturning cavity, are communicated with the overturning cavity, and are sleeved on the overturning rod 42. The flipping motor 88 is fixed to the collar 87.

When the vibration device needs to be started, the control system starts the first motor 8, the first motor 8 drives the rotating disc 81 to rotate, the rotating disc 81 drives the connecting rod to vibrate up and down in the second slideway through the traction column and the hinging rod 82, the connecting rod drives the turnover rod 42 to vibrate up and down, and the turnover rod 42 drives the first screening basket 64 and the second screening basket 43 to vibrate up and down. The first and second screen baskets 64 and 43 can be simultaneously vibrated.

The connecting rod includes a first spring 85, a trigger head 84, an upper rod 86, a lower rod 83. The upper end of the upper rod 86 is fixedly connected with the collar 87. The lower rod 83 is disposed below the upper rod 86, and the lower end of the lower rod 83 is hinged to the hinge rod 82. The first spring 85 is disposed between the upper rod 86 and the lower rod 83 and is disposed in the second slide, the upper end of the first spring 85 is connected with the upper rod 86, and the lower end is connected with the lower rod 83. The trigger head 84 is disposed in the first spring 85 and fixed to the lower rod 83.

When the weight of the waste in the first screen basket 64 reaches the set value, the upper rod 86 is pressed down by the turning rod 42, so that the first spring 85 is compressed, and the trigger head 84 is contacted with the upper rod 86. When the trigger head 84 contacts the upper rod 86, the control system controls the rotation column 4 to rotate a certain angle, and the garbage in the first screen basket 64 is poured into the first dustbin 31. By providing the trigger head 84, when the weight of the garbage in the first screen basket 64 or the second screen basket 43 reaches a set value, the garbage in the first screen basket 64 can be automatically poured into the first dustbin 31.

The classifying device comprises a collecting fan, a plurality of sieve holes, a dust collecting barrel 6, an exhaust pipeline 65 and a dust filtering net. A plurality of mesh holes are formed in the bottom surfaces of the first and second screen baskets 64 and 43 in a dispersed manner. The dust collection tub 6 is disposed under the first screen basket 64, and an opening of the dust collection tub 6 faces upward. The exhaust pipe 65 is arranged in the carriage 3, and the air suction end of the exhaust pipe 65 is communicated with the upper part of the dust collection barrel 6. The dust filter net is arranged at the suction end of the exhaust duct 65. The collection fan is disposed within the exhaust duct 65.

When the cleaning vehicle cleans the road surface, the control system controls the collection fan to start, so that air in the carriage 3 sequentially passes through a plurality of sieve holes of the first sieving basket 64, the dust filtering net and the exhaust pipeline 65 to be discharged to the outside, garbage blown out of the collection pipeline 5 is collected into the first sieving basket 64, the garbage blown out of the collection pipeline 5 is prevented from scattering, and dust in the air flow falls into the dust collecting barrel 6 under the blocking of the dust filtering net. The exhaust duct 65 can exhaust the air discharged from the collection duct 5 into the interior of the compartment 3 to the outside, reducing the influence of the air flow on the garbage classification process inside the first garbage compartment 3.

The sorting device comprises a telescopic cylinder 62, a plurality of second springs 61 and an adsorption ring 63. The first screen basket 64 and the second screen basket 43 are of ferromagnetic material. The telescopic cylinder 62 is made of elastic rubber material, and the lower port of the telescopic cylinder 62 is sleeved on the upper port of the dust collection barrel 6. The adsorption ring 63 is connected to the upper port of the telescopic tube 62, and an electromagnet is provided in the adsorption ring 63. A plurality of second springs 61 are provided at the bottom of the dust collection tub 6.

When the rotating column 4 needs to rotate, the control system controls the adsorption ring 63 to be powered off, so that the adsorption ring 63 is separated from the first screen basket 64. When the second screen basket 43 is rotated above the dust collection tub 6, the control system controls the suction ring 63 to be energized, so that the suction ring 63 is fixed with the second screen basket 43. When the first screening basket 64 vibrates, the telescopic cylinder 62 drives the dust collecting barrel 6 to vibrate, so that dust in the dust collecting barrel 6 vibrates uniformly, dust in the dust collecting barrel 6 is prevented from covering the dust filtering net, and dust on the dust filtering net can be vibrated to fall. The second screen basket 43 is as above.

The classification device comprises a lower air guard 34, an upper air guard 33, two cleaning pipes 41, a plurality of first air exhaust channels and a plurality of second air exhaust channels 811. The upper portion of the rotation column 4 extends upward through the top of the vehicle compartment 3 to the outside. The exhaust pipe 65 is a hose, and an exhaust end of the exhaust pipe 65 is communicated with the vibration cavity. The first exhaust channels are arranged inside the rotating column 4 and are used for communicating the overturning cavity with the vibrating cavity. The second exhaust passage 811 is provided inside the rotation column 4, and the lower end thereof communicates with the overturning cavity. Two clearance pipes 41 set up in carriage 3 top, set up along the circumference of rotating post 4, clearance pipe 41 one end is fixed with rotating post 4, and communicates with the upper end of second exhaust channel 811, and the other end is towards the top surface of carriage 3. The lower air guard 34 is vertically arranged in the carriage 3 and is positioned between the dust collection barrel 6 and the first dustbin 31, and the lower air guard 34 is fixed with the carriage 3. The upper air shield 33 is disposed above the lower air shield 34 above the first and second screen baskets 64, 43, and the upper air shield 33 is secured to the vehicle compartment 3.

The air flow discharged from the air exhaust duct 65 sequentially passes through the vibration cavity, the plurality of first air exhaust passages, the overturning cavity and the second air exhaust passage 811, and is discharged from the cleaning pipe 41 to clean the top surface of the carriage 3. The airflow can radiate heat from the turning device and the vibration device. The rotating column 4 rotates to drive the two cleaning pipes 41 to rotate, so that the top surface of the carriage 3 is comprehensively cleaned. The upper air guard 33 and the lower air guard 34 are provided, so that the influence of the air flow in the compartment 3 on the garbage in the first dustbin 31 can be reduced.

The collecting device comprises a net drum 51, a baffle 73, a transverse moving device 7 and a moving seat 71. The net drum 51 is vertically arranged above the first screening basket 64, the upper end of the net drum 51 is communicated with the air blowing port of the collecting pipeline 5, and a plurality of meshes are formed in the surface of the net drum 51. The lateral movement device 7 is fixed to the inner wall of the vehicle compartment 3. A moving seat 71 is provided in the vehicle compartment 3 and connected to the traverse device 7 for moving the robot 72 from above the second dustbin 32 to above the first screen basket 64. The robot 72 is disposed on the movable base 71. The baffle 73 is disposed obliquely below the net drum 51, is fixed to the movable seat 71, and the baffle 73 is fitted to the lower port of the net drum 51. The baffle 73 cooperates with the lower port of the net drum 51 such that the baffle 73 can close the lower port of the net drum 51. The lateral movement device 7 may use an air cylinder.

When the detection camera detects the rest garbage, the control system starts the transverse moving device 7, so that the moving seat 71 moves above the first screening basket 64, the moving seat 71 drives the manipulator 72 to move above the first screening basket 64, and drives the baffle 73 to move below the net drum 51, the lower port of the net drum 51 is blocked, and the garbage blown out from the lower port of the net drum 51 is prevented from winding and striking the manipulator 72, so that the manipulator 72 is damaged. After the manipulator 72 grabs the rest of the garbage in the first screening basket 64, the control system controls the transverse moving device 7 to move reversely, so that the moving seat 71 moves above the second garbage can 32, the moving seat 71 drives the baffle 73 to move, the lower port of the net drum 51 is opened, the manipulator 72 is driven to move above the second garbage can 32, and then the manipulator 72 places the grabbed rest of the garbage into the second garbage can 32.

A method for operating a smart city road cleaning system, wherein the control system controls the first motor 8 to be turned off when the detection camera detects the rest of garbage. After the robot 72 places the gripped remaining refuse into the second dustbin 32, the control system controls the second motor to be turned on.

When the detection camera detects the remaining garbage, the vibration device is controlled to stop, so that the remaining garbage can be prevented from being covered by wet garbage, and the robot 72 can be prevented from being bumped with the first screen basket 64 or the second screen basket 43, resulting in damage to the robot 72.

When the rotating column 4 rotates, the control system controls the transverse moving device 7 to start, the transverse moving device 7 drives the moving seat 71 to move, the moving seat 71 drives the baffle 73 to move, the lower port of the net drum 51 is blocked, and the rotating column 4 stops rotating.

When the rotation column 4 rotates, the lower port of the net drum 51 is blocked by the baffle 73, so that the dust falling from the net drum 51 can be prevented from directly falling into the dust collection tub 6.

The above-described embodiments are only some embodiments, but not all embodiments, of the present invention, and other embodiments, which are obtained by those skilled in the art without any inventive effort, are within the scope of the present invention.

Claims (10)

1. A smart city road cleaning system, comprising: a plurality of cleaning vehicles and a master control platform; the master control platform is in wireless communication connection with a plurality of cleaning vehicles and comprises an urban map module, an area dividing module and a route planning module; the region dividing module is used for dividing the city into a plurality of cleaning regions according to the city map module and respectively distributing cleaning vehicles for the cleaning regions; the route planning module is used for planning a navigation route which can cover all roads of the cleaning area and transmitting the navigation route to the cleaning vehicle corresponding to the cleaning area; the cleaning vehicle comprises a vehicle main body (1), a carriage (3), a collecting device, a classifying device, a control system and a cleaning device; the carriage (3) is arranged on the vehicle body (1); the cleaning device comprises a rotating motor and a roller brush (2); the roller hairbrush (2) is transversely arranged below the main body (1) through a supporting frame and is contacted with the ground; the rotating shaft of the rotating motor is connected with the roller brush (2), and the axis of the rotating shaft of the rotating motor is transversely arranged; the collecting device comprises a collecting pipeline (5) and an air pump; the air suction port of the collecting pipeline (5) is positioned behind the roller brush (2) and faces the ground, and the air blowing port of the collecting pipeline (5) is arranged in the carriage (3) and faces downwards; the air pump is arranged in the collecting pipeline (5); the sorting device comprises a detection device, a turnover device, a vibration device, a first screening basket (64), a manipulator (72), a rotating column (4), a first dustbin (31) and a second dustbin (32); the rotating column (4) is vertically fixed in the carriage (3) and can rotate around the vertical axis of the rotating column; the vibration device is arranged on the rotating column (4); the turnover device is arranged on the rotating column (4) and is connected with the vibration device; the first screening basket (64) is transversely arranged at the side of the rotating column (4) and below the air blowing port of the collecting pipeline (5), and an opening of the first screening basket (64) faces upwards; the first dustbin (31) is arranged in the carriage (3), and the height of the first dustbin (31) is lower than that of the first screening basket (64) and is used for collecting garbage in the first screening basket (64); the second dustbin (32) is arranged in the carriage (3); the detection device comprises a detection camera arranged above the first screening basket (64) and used for classifying garbage into wet garbage and other garbage; the manipulator (72) is arranged inside the carriage (3) and is used for grabbing the rest of garbage in the first screening basket (64) and placing the rest of garbage into the second garbage can (32); the control system is connected with the collecting device, the classifying device and the cleaning device.

2. A smart city road cleaning system as claimed in claim 1, wherein: the sorting device comprises a second screen basket (43); the second screening basket (43) is arranged in the carriage (3), an opening of the second screening basket (43) faces downwards, and the second screening basket (43) and the first screening basket (64) are symmetrically arranged on two sides of the rotating column (4) respectively; the first dustbin (31) is arranged below the second screening basket (43); the turnover device comprises a turnover rod (42), a turnover cavity, a turnover motor (88), a driving gear (89) and a driven gear (810); the overturning cavity is arranged in the rotating column (4); the turnover rod (42) transversely penetrates through the rotary column (4) and the turnover cavity, and two ends of the turnover rod (42) are respectively fixed with the first screening basket (64) and the second screening basket (43); the driven gear (810) is fixedly arranged on the turnover rod (42) and is positioned in the turnover cavity; the driving gear (89) is arranged in the overturning cavity and meshed with the driven gear (810); the overturning motor (88) is arranged in the overturning cavity, and a rotating shaft of the overturning motor (88) is connected with the driving gear (89).

3. A smart city road cleaning system as claimed in claim 2, wherein: the vibration device comprises two first slide ways, a second slide way, a rotating disc (81), a first motor (8), a hinging rod (82), a connecting rod, a lantern ring (87), a traction column and a vibration cavity; the vibration cavity is arranged in the rotating column (4) and is positioned below the overturning cavity; the lantern ring (87) is arranged in the overturning cavity and is sleeved on the overturning rod (42) through a bearing; the second slideway is vertically arranged in the rotating column (4) and is used for communicating the vibration cavity with the overturning cavity; the connecting rod is arranged in the second slideway in a sliding way, and the upper end of the connecting rod is fixedly connected with the lantern ring (87); the rotating disc (81) is vertically arranged in the vibration cavity; the rotating shaft of the first motor (8) is connected with the center of the rotating disc (81), and the axis of the rotating shaft of the first motor (8) is transversely arranged; the traction column is fixed on the side surface of the rotating disc (81) and is positioned on one side of the axis of the rotating shaft of the first motor (8); the lower part of the hinging rod (82) is sleeved on the traction column and is movably connected with the traction column, and the upper part of the hinging rod is hinged with the lower end of the connecting rod; the two first slide ways are vertically arranged on the side surface of the rotating column (4), are positioned on two sides of the overturning cavity, are communicated with the overturning cavity, and are sleeved on the overturning rod (42); the overturning motor (88) is fixed on the lantern ring (87).

4. A smart city road cleaning system as claimed in claim 3, wherein: the connecting rod comprises a first spring (85), a trigger head (84), an upper rod body (86) and a lower rod body (83); the upper end of the upper rod body (86) is fixedly connected with the lantern ring (87); the lower rod body (83) is arranged below the upper rod body (86), and the lower end of the lower rod body (83) is hinged with the hinging rod (82); the first spring (85) is arranged between the upper rod body (86) and the lower rod body (83) and is positioned in the second slide way, the upper end of the first spring (85) is connected with the upper rod body (86), and the lower end of the first spring is connected with the lower rod body (83); the trigger head (84) is arranged in the first spring (85) and is fixed with the lower rod body (83).

5. A smart city road cleaning system as claimed in claim 3, wherein: the classifying device comprises a collecting fan, a plurality of sieve holes, a dust collecting barrel (6), an exhaust pipeline (65) and a dust filtering net; the sieve holes are distributed on the bottom surfaces of the first sieving basket (64) and the second sieving basket (43); the dust collection barrel (6) is arranged below the first screening basket (64), and an opening of the dust collection barrel (6) faces upwards; the exhaust pipeline (65) is arranged in the carriage (3), and the air suction end of the exhaust pipeline (65) is communicated with the upper part of the dust collection barrel (6); the dust filtering net is arranged at the air suction end of the air exhaust pipeline (65); the collecting fan is arranged in the exhaust pipeline (65).

6. A smart city road cleaning system as recited in claim 5, wherein: the classifying device comprises a telescopic cylinder (62), a plurality of second springs (61) and an adsorption ring (63); the first screen basket (64) and the second screen basket (43) are of ferromagnetic material; the telescopic cylinder (62) is made of elastic rubber material, and the lower port of the telescopic cylinder (62) is sleeved on the upper port of the dust collection barrel (6); the adsorption ring (63) is connected with the upper port of the telescopic cylinder (62), and an electromagnet is arranged in the adsorption ring (63); the second springs (61) are arranged at the bottom of the dust collection barrel (6).

7. A smart city road cleaning system as recited in claim 5, wherein: the classifying device comprises a lower air guard plate (34), an upper air guard plate (41), a plurality of cleaning pipes (41), a plurality of first exhaust channels and a plurality of second exhaust channels (811); the upper part of the rotating column (4) upwards penetrates through the top of the carriage (3) and extends to the outside; the exhaust pipeline (65) is a hose, and an exhaust end of the exhaust pipeline (65) is communicated with the vibration cavity; the first exhaust channels are arranged in the rotating column (4) and are used for communicating the overturning cavity with the vibrating cavity; the second exhaust channel (811) is arranged in the rotating column (4), and the lower end of the second exhaust channel is communicated with the overturning cavity; the cleaning pipes (41) are arranged above the carriage (3) and are arranged along the circumferential direction of the rotating column (4), one ends of the cleaning pipes (41) are fixed with the rotating column (4) and are communicated with the upper end of the second exhaust passage (811), and the other ends of the cleaning pipes face the top surface of the carriage (3); the lower air guard plate (34) is vertically arranged in the carriage (3) and is positioned between the dust collection barrel (6) and the first dustbin (31), and the lower air guard plate (34) is fixed with the carriage (3); the upper air guard plate (33) is arranged above the lower air guard plate (34) and above the first screening basket (64) and the second screening basket (43), and the upper air guard plate (33) is fixed with the carriage (3).

8. A smart city road cleaning system as claimed in claim 1, wherein: the collecting device comprises a net drum (51), a baffle plate (73), a transverse moving device (7) and a moving seat (71); the net drum (51) is vertically arranged above the first screening basket (64), the upper end of the net drum (51) is communicated with the air blowing port of the collecting pipeline (5), and a plurality of meshes are formed in the surface of the net drum (51); the transverse moving device (7) is fixed on the inner wall of the carriage (3); the movable seat (71) is arranged in the carriage (3), is connected with the transverse moving device (7) and is used for moving the manipulator (72) from the upper part of the second dustbin (32) to the upper part of the first screening basket (64); the manipulator (72) is arranged on the movable seat (71); the baffle (73) is arranged obliquely below the net drum (51) and fixed with the movable seat (71), and the baffle (73) is matched with the lower port of the net drum (51).

9. A method of operating a smart city road cleaning system as claimed in any one of claims 1-8, characterized by: when the detection camera detects the rest garbage, the control system controls the first motor (8) to be turned off; after the mechanical arm (72) places the grabbed rest garbage into the second garbage can (32), the control system controls the second motor to be started.

10. The method of operation of a smart city road cleaning system of claim 9, wherein: when the rotary column (4) rotates, the control system controls the transverse moving device (7) to start, the transverse moving device (7) drives the movable seat (71) to move, the movable seat (71) drives the baffle (73) to move, and the lower port of the net drum (51) is blocked until the rotary column (4) stops rotating.

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