CN115573289A

CN115573289A - Road fallen leaf collecting vehicle and action control process thereof

Info

Publication number: CN115573289A
Application number: CN202211367481.0A
Authority: CN
Inventors: 刘晓辉; 赵婷婷; 路泽军
Original assignee: Zhongtong New Energy Automobile Co ltd
Current assignee: Zhongtong New Energy Automobile Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-01-06

Abstract

The invention relates to a road fallen leaf collecting vehicle, which belongs to the technical field of environmental sanitation equipment and comprises an automobile chassis, wherein a garbage can assembly and a cab are installed on the automobile chassis, a controller is arranged in the cab, one end of the automobile chassis is connected with a lifting component, the lifting component is connected with a crushing component, the top of the crushing component is provided with a detection component, the bottom of the crushing component is provided with a starting component, dust suppression components are arranged in the crushing component and the garbage can assembly respectively, an air source component and a water source component are arranged in the garbage can assembly, the air source component is connected with the crushing component and the starting component respectively, the water source component is connected with the dust suppression components, and the lifting component, the crushing component, the detection component, the starting component, the dust suppression components, the air source component, the water source component and the garbage can assembly are in signal connection with the controller. The detection component detects the falling leaf thickness and the dust and feeds back the detection result to the controller, and the controller controls the air source component to select a proper gear to work, and controls the water source component and the dust suppression component to work.

Description

Road fallen leaf collecting vehicle and action control process thereof

Technical Field

The invention relates to the technical field of environmental sanitation equipment, in particular to a road fallen leaf collecting vehicle and an action control process thereof.

Background

Along with the rapid development of urban greening, cities become more and more beautiful. The greening trees are planted in a large quantity, so that green shade is brought to urban residents when the urban residents go out in summer, but the trees fall off in autumn and winter along with the change of seasons. Leaves scatter on the road surface, which affects the appearance of the city and brings hidden danger to people's safe trip, and the former is because sanitation workers clean the leaves. The labor intensity of manual cleaning is higher, and the potential safety hazard is higher when the fallen leaves on the motor vehicle lane are cleaned. To above problem, the fallen leaves collection vehicle that is used for sweeping fallen leaves to the road has appeared in prior art, but current fallen leaves collection vehicle has the problem:

1. fallen leaves are stuck to the road surface after rain, and the fallen leaves are difficult to pick up by a sweeping brush and a suction nozzle of the existing fallen leaves collecting vehicle;

2. when dried fallen leaves (or fallen leaves mixed with dust) are crushed, a large amount of dust is generated, and secondary pollution is caused to air;

3. the existing fallen leaf collecting vehicle fan has only one rotating speed, and in the places with few fallen leaves, the efficiency of the fan cannot be fully exerted, thereby causing the waste of energy; in places with large fallen leaves, all fallen leaves are difficult to clean, and the waste of time and energy is caused when the fallen leaves are cleaned for the second time.

Aiming at the problems in the prior art, a road fallen leaf collecting vehicle and an action control process thereof are provided.

Disclosure of Invention

The invention aims at the problems in the prior art and provides a road fallen leaf collecting vehicle and an action control process thereof, which are realized by the following technical scheme:

the utility model provides a road fallen leaves collection vehicle, includes vehicle chassis, vehicle chassis one end up end installs the dustbin assembly, vehicle chassis keeps away from the one end up end of dustbin assembly and installs the driver's cabin, be provided with the controller in the driver's cabin, vehicle chassis is close to the one end of driver's cabin and is connected with lifting unit, lifting unit is connected with crushing unit, crushing unit top is provided with the detection component that is used for detecting fallen leaves thickness and raise dust, crushing unit bottom is provided with the starting component, all be provided with in crushing unit and the dustbin assembly and press down the dirt subassembly, be provided with air supply subassembly and water source subassembly in the dustbin assembly, the air supply subassembly is connected with crushing unit and starting unit respectively, the air supply subassembly provides the adsorbed air current for crushing unit and blows the air current for starting unit, the water source subassembly with press down the dirt subassembly and be connected, lifting unit, crushing unit, detection component, starting unit, dust suppression subassembly, air supply subassembly, water source subassembly and dustbin assembly all are connected with the controller signal.

The invention is further configured to: the dustbin assembly comprises a box body, the storehouse is collected to bank wind storehouse, gas conveying storehouse, clean water storehouse and fallen leaves by iron plate partition to the internal chamber of box, the gas conveying storehouse is located the top in clean water storehouse and is located the box and be close to the one end of driver's cabin, fallen leaves are collected the one end that the driver's cabin was kept away from to the storehouse and are located the box, the exhaust storehouse is located the top of box and communicates with the atmosphere, the filter opening has been seted up to the lateral wall in gas conveying storehouse and fallen leaves collection storehouse, fixedly connected with conveying pipeline on the bottom wall of the box, conveying pipeline one end stretches into in the fallen leaves collection storehouse, and its other end and rubbing crusher component intercommunication, be provided with second raise dust detecting element in the exhaust storehouse, second raise dust detecting element sets up in the one end that the driver's cabin was kept away from in the exhaust storehouse, second raise dust detecting element and controller signal connection, be provided with position sensor on the roof in fallen leaves collection storehouse, position sensor and second raise dust detecting element and controller signal connection.

The invention is further configured to: the lifting assembly comprises a supporting seat, a swinging seat and a driving piece, one end of the supporting seat is fixedly connected to the automobile chassis, one end of the swinging seat is hinged to the supporting seat, the other end of the swinging seat is connected with the smashing assembly, the fixed end of the driving piece is hinged to the supporting seat, the moving end of the driving piece is hinged to one end, close to the supporting seat, of the swinging seat, and the driving piece is connected with a controller through signals.

The invention is further configured to: the crushing component comprises a crushing seat, the crushing seat is hinged to one end, far away from the supporting seat, of the swing seat, a feeding port and a discharging port are formed in the crushing seat, a support is fixedly connected to the feeding port, a servo motor is fixedly connected to the support, rotating blades are fixedly connected to an output shaft of the servo motor, multiple groups of rotating blades are arranged at equal intervals, crushing blades are fixedly connected to the rotating blades, the discharging port is communicated with a material conveying pipeline, and the servo motor is in signal connection with a controller.

The invention is further configured to: the detection assembly comprises a first raise dust detection unit and a fallen leaf thickness detection unit, the first raise dust detection unit and the fallen leaf thickness detection unit are fixedly connected to the crushing seat, and the first raise dust detection unit and the fallen leaf thickness detection unit are connected with the controller through signals.

The invention is further configured to: the starting assembly comprises a fixing frame, an air pipe, a fallen leaf nozzle and a first electric ball valve, the fixing frame is fixedly connected to the side wall, close to the cab, of the crushing seat, the fallen leaf nozzle is fixedly connected to the air pipe, the air pipe is fixedly connected to the fixing frame, one end, far away from the fallen leaf nozzle, of the air pipe is communicated with one end, close to the centrifugal fan, of the exhaust pipe, the first electric ball valve is connected to the air pipe, and the first electric ball valve is connected with a controller through signals.

The invention is further configured to: but press down the dirt subassembly and include first calandria, second calandria, water pipe and atomizing nozzle, water pipe one end and first calandria intercommunication, its other end and second calandria intercommunication, first calandria fixed connection is on smashing the seat, second calandria fixed connection is in the storehouse of airing exhaust, atomizing nozzle connects respectively on the lateral wall of first calandria, second calandria and along the equidistant setting of axis direction of body, the water pipe is close to the one end intercommunication second electric ball valve of first calandria, the one end intercommunication that the water pipe is close to the second calandria has third electric ball valve, the intermediate position and the water source subassembly intercommunication of water pipe, second electric ball valve and third electric ball valve and controller signal connection.

The invention is further configured to: the air supply assembly comprises a centrifugal fan and an exhaust pipe, the centrifugal fan is fixedly connected in the exhaust bin, an air suction port of the centrifugal fan is communicated with the gas conveying bin, an air exhaust port of the centrifugal fan is communicated with the exhaust pipe, a baffle is connected to the vertical side wall of the exhaust pipe in a sliding mode, a fixing bolt is connected to one end, protruding out of the side wall of the exhaust pipe, of the baffle in a threaded mode, a guide plate is fixedly connected to the top wall of the exhaust pipe, a guide groove is formed in the guide plate, the fixing bolt penetrates through the guide groove and is connected with the baffle in a threaded mode, an air pipe is connected with one end, close to the centrifugal fan, of the exhaust pipe, the centrifugal fan is connected with a controller signal, and the centrifugal fan is provided with a first gear, a second gear and a third gear rotating speed.

The invention is further configured to: the water source assembly comprises a water pump and a water suction pipe, the water pump is fixedly connected in the exhaust bin, the water suction pipe is communicated with a water inlet of the water pump, a water outlet of the water pump is communicated with a water pipe, one end, far away from the water pump, of the water suction pipe extends into the clean water bin, and the water pump is in signal connection with the control box.

An action control flow of a road fallen leaf collecting vehicle is as follows: the method comprises the following steps:

the method comprises the following steps: the position sensor detects the height of fallen leaves collected in the fallen leaf collecting bin and feeds the detected value back to the controller, a preset value of the height of the fallen leaves collected is set in the controller, the controller compares the information fed back by the position sensor with the preset value and makes a judgment, when the feedback value is larger than the preset value, the machine is shut down, and when the feedback value is smaller than the preset value, the machine enters the next step;

step two: the fallen leaf thickness detection unit judges the fallen leaf thickness value h, and when h is less than 5cm, the centrifugal fan is started for one gear; when h is more than or equal to 5cm and less than or equal to 15cm, the centrifugal fan is started for two stages; when h is larger than 15cm, the centrifugal fan is started to have three gears;

step three: the first dust detection unit detects the dust value at the crushing assembly and feeds a detection value A1 back to the controller, the controller is provided with a preset value A, when A1 is larger than A, the second electric ball valve is opened, the water pump is opened, and when A1 is smaller than A, the second electric ball valve is closed; meanwhile, the second dust raising detection unit detects the dust raising value at the exhaust bin and feeds a detection value B1 back to the controller, a preset value B is arranged in the controller, when B1 is larger than B, the third electric ball valve is opened, when B1 is smaller than B, the third electric ball valve is closed, when A1 is smaller than A and B1 is smaller than B, the water pump is closed, and A = B.

In conclusion, the beneficial technical effects of the invention are as follows:

when fallen leaf collecting vehicle cleans, determine module detects and the testing result feedback to the controller fallen leaf thickness on the road, the controller is according to fallen leaf thickness, control air supply subassembly selects suitable fender position to carry out work, determine module detects and feeds back the result to the controller with near raise dust of crushing unit in addition, when the testing result surpassed the default in the controller, controller control water source subassembly and dust suppression subassembly carry out work, thereby when avoiding fallen leaf to smash, produce a large amount of raise dusts, cause secondary harm to the environment, when the road surface is more moist, operating personnel carries out the operation through controller control starting assembly, the air supply subassembly provides the air supply for starting assembly, starting assembly will paste moist fallen leaf on the road surface and blow off ground, also avoid the residue of fallen leaf simultaneously in the crushing unit of being convenient for.

Drawings

Fig. 1 is a first schematic view for showing the overall structure of the present embodiment;

fig. 2 is a second schematic view for showing the overall structure of the present embodiment;

FIG. 3 is a schematic view for illustrating the components of the air supply assembly;

FIG. 4 is a schematic view for showing a size reduction assembly;

FIG. 5 is an enlarged partial schematic view of portion A of FIG. 4;

FIG. 6 is a cross-sectional view for showing the trash can assembly;

FIG. 7 is an enlarged partial schematic view of portion B of FIG. 6;

FIG. 8 is an enlarged partial schematic view of portion C of FIG. 6;

FIG. 9 is a schematic view for illustrating the detection principle of the fallen leaf thickness detection unit;

fig. 10 is a control flow block diagram for showing a controller.

Reference numerals are as follows: 1. an automotive chassis; 11. a cab; 12. a controller; 2. a dustbin assembly; 21. a box body; 22. an exhaust bin; 23. a gas delivery bin; 24. a clear water bin; 25. a fallen leaf collecting bin; 26. a filter port; 27. a delivery pipeline; 28. a position sensor; 29. a second dust detection unit; 3. a lifting assembly; 31. a supporting seat; 32. a swing seat; 33. a drive member; 4. a size reduction assembly; 41. a crushing base; 42. a feed inlet; 43. a discharge port; 44. a support; 45. a servo motor; 46. a rotating blade; 47. a crushing knife; 5. a detection component; 51. a first dust detection unit; 52. a fallen leaf thickness detection unit; 6. starting the component; 61. a fixed mount; 62. an air tube; 63. a fallen leaf nozzle; 64. a first electrically powered ball valve; 7. a dust suppression component; 71. a first bank of tubes; 72. a second bank of tubes; 73. a water pipe; 74. an atomizing nozzle; 75. a second electrically operated ball valve; 76. a third electric ball valve; 8. a gas source assembly; 81. a centrifugal fan; 82. an exhaust duct; 83. a baffle plate; 84. fixing the bolt; 85. a guide plate; 86. a guide groove; 9. a water source assembly; 91. a water pump; 92. a suction pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

As shown in fig. 1-10, a road fallen leaf collecting vehicle disclosed by the invention comprises an automobile chassis 1, a dustbin assembly 2 is mounted on the upper end face of one end of the automobile chassis 1, a cab 11 is mounted on the upper end face of one end of the automobile chassis 1 far away from the dustbin assembly 2, a controller 12 is arranged in the cab 11, one end of the automobile chassis 1 near the cab 11 is connected with a lifting component 3, the lifting component 3 is connected with a crushing component 4, a detection component 5 for detecting fallen leaf thickness and raised dust is arranged on the top of the crushing component 4, a starting component 6 is arranged at the bottom of the crushing component 4, dust suppression components 7 are arranged on the crushing component 4 and in the dustbin assembly 2, an air source component 8 and a water source component 9 are arranged in the dustbin assembly 2, the air source component 8 is respectively connected with the crushing component 4 and the starting component 6, the air source component 8 provides an adsorption air flow for the crushing component 4 and blows an air flow for the starting component 6, the water source component 9 is connected with the dust suppression component 7, the lifting component 3, the crushing component 4, the detection component 5, the dust suppression component 7, the starting component 6, the water source component 8, the water source component 9 and the dustbin assembly 2 are all connected with a controller 12. When fallen leaf collection vehicle cleans, determine module 5 detects the fallen leaf thickness on the road and the testing result feeds back to controller 12, controller 12 is according to fallen leaf thickness, control air supply module 8 selects suitable fender position to work, determine module 5 detects the raise dust near crushing module 4 and feeds back the result to controller 12 in addition, when the testing result surpassed the default in controller 12, controller 12 control water source subassembly 9 and presses down dirt subassembly 7 and works, thereby when avoiding fallen leaf to smash, produce a large amount of raise dusts, cause secondary harm to the environment, when the road surface is moist, the operating personnel controls start module 6 through controller 12 and carries out the operation, air supply module 8 provides the air supply for start module 6, start module 6 blows off the moist fallen leaf that pastes on the road surface, be convenient for crushing of crushing module 4 also avoid the residue of fallen leaf simultaneously.

Garbage can assembly 2 includes box 21, box 21 inner chamber is cut apart into exhaust bin 22 by iron plate, gas transport storehouse 23, clear water storehouse 24 and fallen leaves collection bin 25, gas transport storehouse 23 is located the top of clear water storehouse 24 and is located the one end that box 21 is close to driver's cabin 11, clear water storehouse 24 is filled with the water source that presses down the dirt usefulness, fallen leaves collection bin 25 is located the one end that driver's cabin 11 was kept away from to box 21, exhaust storehouse 22 is located the top of box 21 and communicates with the atmosphere, gas transport storehouse 23 has seted up filtration mouth 26 with the lateral wall of fallen leaves collection bin 25, fixedly connected with conveying pipeline 27 on the box 21 diapire, conveying pipeline 27 one end stretches into in the fallen leaves collection bin 25, its other end and crushing unit 4 intercommunication, be provided with position sensor 28 on the roof of fallen leaves collection bin 25, position sensor 28 and controller 12 signal connection. The position sensor 28 is used for detecting the position of fallen leaves in the fallen leaves collecting bin 25 and feeding the detected value back to the controller 12, and when the height of the fallen leaves is greater than the preset value in the controller 12, the controller 12 reminds the staff that the fallen leaves collected in the fallen leaves collecting bin 25 need to be processed. A second dust detection unit 29 is arranged in the exhaust bin 22, the second dust detection unit 29 is fixedly connected to the side wall of one end, far away from the cab 11, of the exhaust bin 22, the second dust detection unit 29 is in signal connection with the controller 12, the second dust detection unit 29 is used for performing dust detection on the exhaust airflow in the dustbin assembly 2, and when the dust value of the exhaust airflow is greater than the preset value in the controller 12, the controller 12 controls the dust suppression component 7 to perform dust suppression on the exhaust airflow.

The detecting component 5 comprises a first dust detecting unit 51 and a fallen leaf thickness detecting unit 52, the first dust detecting unit 51 is fixedly connected to the crushing base 41, the fallen leaf thickness detecting unit 52 is fixedly connected to the crushing base 41, and the first dust detecting unit 51 and the fallen leaf thickness detecting unit 52 are in signal connection with the controller 12. The first dust detection unit 51 feeds back the detected dust value to the controller 12, and when the dust value is greater than a preset value in the controller 12, the controller 12 controls the dust suppression assembly 7 to perform dust suppression processing on the crushing assembly 4. The fallen leaf thickness detecting unit 52 detects the fallen leaf thickness on the road surface and feeds back the fallen leaf thickness to the controller 12, and the controller 12 controls the air source assembly 8 to select an appropriate gear to work according to the actual fallen leaf thickness so as to avoid causing the waste of energy.

The first dust detection unit 51 and the second dust detection unit 29 both adopt micro photoelectric detectors, and the dust detection principle is as follows: dust is when passing through the light sensitive area time, and the light of scattering is collected by little photoelectric detector, and photoelectric detector turns into voltage signal with light intensity signal, and voltage signal's the unit concentration of corresponding dust of intensity, dust concentration after the conversion carry to controller 12 after the coefficient conversion, and controller 12 sends corresponding instruction according to feedback value and default.

The fallen leaf thickness detection unit 52 comprises a micro-photoelectric detector A1 and a micro-photoelectric detector A2, the micro-photoelectric detector A2 is in signal connection with the micro-photoelectric detector A1, the micro-photoelectric detector A1 is in signal connection with the controller 12, the micro-photoelectric detector A1 is fixed on the side wall of the crushing seat 41 far away from the cab 11, and the micro-photoelectric detector A2 is fixed on the side wall of the crushing seat 41 near the cab 11. The principle of detecting the thickness of fallen leaves is as follows: the detection base point of the micro photoelectric detector A1 is set to be O1, the detection base point of the micro photoelectric detector A2 is set to be O2, the height of the detection base point O2 of the micro photoelectric detector A2 from the ground is H0, and the detection base point of the micro photoelectric detector A1 is set to be O1 and the detection base point of the micro photoelectric detector A2 is set to be H in vertical height difference of O2. B1, B2, \ 8230, bn and n monitoring points are taken at the upper part of a fallen leaf, and a micro-photoelectric detector A1 is used for sequentially measuring the straight-line distances from the O point to the B1, the B2, \ 8230, the Bn are G1, G2, \8230, gn; then calculating the vertical height from the point O to B1, B2, \8230, bn is H1, H2, \8230, hn by the formula of tangent function: (Ln = H0+ H-Hn) calculates the thicknesses of the fallen leaves B1, B2, \ 8230;, bn, and calculates the weighted thickness I of the fallen leaves in the range detected by the micro photodetector A1 by a weighting method, and the fallen leaf thickness detecting unit 52 converts the weighted thickness I of the fallen leaves into an electric signal and then feeds the electric signal back to the controller 12.

Lifting unit 3 includes supporting seat 31, swing seat 32 and driving piece 33, and supporting seat 31 one end fixed connection is on vehicle chassis 1, and swing seat 32 one end is articulated with supporting seat 31, and its other end is connected with crushing unit 4, and the stiff end of driving piece 33 articulates in supporting seat 31, and its removal end articulates in the one end that swing seat 32 is close to supporting seat 31. The driving element 33 can be selected from a conventional air cylinder, an electric push rod, a hydraulic cylinder, etc., and taking the air cylinder as an example, when the driving element 33 is selected from the air cylinder, the fixed end of the driving element 33 is the cylinder body of the air cylinder, the moving end of the driving element 33 is the piston rod of the air cylinder, and the driving element 33 is in signal connection with the controller 12. Crushing unit 4 is including smashing seat 41, it is articulated that the one end of supporting seat 31 is kept away from with swing seat 32 to smash seat 41, feed inlet 42 and discharge gate 43 have been seted up to smash seat 41, fixedly connected with support 44 in the 41 inner chambers of crushing seat, support 44 is located the one end that smashes seat 41 and is close to feed inlet 42, fixedly connected with servo motor 45 on the support 44, fixedly connected with rotating vane 46 on servo motor 45's the output shaft, rotating vane 46 is provided with the multiunit along the circumferencial direction equidistance of servo motor 45 main shaft, fixedly connected with smashes sword 47 on the rotating vane 46, discharge gate 43 communicates with defeated pipeline 27, servo motor 45 and controller 12 signal connection. The lifting component 3 adjusts the height of the crushing seat 41 according to the thickness of the fallen leaves, thereby facilitating the suction of the fallen leaves.

The air source component 8 comprises a centrifugal fan 81 and an exhaust pipe 82, the centrifugal fan 81 is fixedly connected in the exhaust bin 22, an air suction port of the centrifugal fan 81 is communicated with the air conveying bin 23, an air exhaust port of the centrifugal fan 81 is communicated with the exhaust pipe 82, a baffle 83 is connected on a vertical side wall of the exhaust pipe 82 in a sliding manner, one end of the baffle 83, protruding out of the side wall of the exhaust pipe 82, is connected with a fixing bolt 84 in a threaded manner, a guide plate 85 is fixedly connected on the top wall of the exhaust pipe 82, a guide groove 86 is formed in the guide plate 85, the fixing bolt 84 penetrates through the guide groove 86 to be connected with the baffle 83 in a threaded manner, the air pipe 62 is connected with one end, close to the centrifugal fan 81, of the exhaust pipe 82, centrifugal fan 81 and controller 12 signal connection, centrifugal fan 81 is provided with one and keeps off, keep off and keep off the rotational speed with three, controller 12 can be according to the thickness of fallen leaves, select the suitable fender position of centrifugal fan 81 and carry out work, centrifugal fan 81 during operation, the induction port of centrifugal fan 81 sucks the gas in gaseous delivery storehouse 23 and fallen leaves collection bin 25, through conveying pipeline 27, the fallen leaves of smashing crushing unit 4 are sucked, fallen leaves are stayed in fallen leaves collection bin 25 through filtering, the air current passes filtration mouth 26 and gets into in gaseous delivery storehouse 23, get into the induction port of centrifugal fan 81 from gaseous delivery storehouse 23 again.

The starting assembly 6 comprises a fixing frame 61, an air pipe 62, a fallen leaf nozzle 63 and a first electric ball valve 64, the fixing frame 61 is fixedly connected to the side wall of the crushing seat 41 close to the cab 11, the fallen leaf nozzle 63 is fixedly connected to the air pipe 62, the air pipe 62 is fixedly connected to the fixing frame 61, the fallen leaf nozzle 63 is equidistantly provided with six groups, one end of the air pipe 62 far away from the fallen leaf nozzle 63 is communicated with one end of the exhaust pipe 82 close to the centrifugal fan 81, the first electric ball valve 64 is connected to the air pipe 62, and the first electric ball valve 64 is in signal connection with the controller 12. When the fallen leaves adhered to the road surface are collected after raining, the worker controls the first electric ball valve 64 to be opened through the controller 12, the exhaust gas of the centrifugal fan 81 is sprayed to the ground through the exhaust pipe 82, the air pipe 62 and the fallen leaf nozzle 63, the fallen leaves adhered to the ground are blown up, the crushing assembly 4 is convenient to suck and crush, and the situation that the fallen leaves cannot be cleaned completely in the existing sweeper is avoided.

The dust suppression assembly 7 comprises a first calandria 71, a second calandria 72, a water pipe 73 and an atomizing nozzle 74, wherein one end of the water pipe 73 is communicated with the first calandria 71, the other end of the water pipe 73 is communicated with the second calandria 72, the first calandria 71 is fixedly connected to the crushing seat 41, the second calandria 72 is fixedly connected to the exhaust bin 22, the atomizing nozzle 74 is respectively connected to the side walls of the first calandria 71 and the second calandria 72 and is arranged at equal intervals along the axial direction of the pipe body, one end of the water pipe 73 close to the first calandria 71 is communicated with a second electric ball valve 75, one end of the water pipe 73 close to the second calandria 72 is communicated with a third electric ball valve 76, the middle position of the water pipe 73 is connected with the water source assembly 9, and the second electric ball valve 75 and the third electric ball valve 76 are in signal connection with the controller 12. The water source assembly 9 comprises a water pump 91 and a water suction pipe 92, the water pump 91 is fixedly connected in the exhaust bin 22, the water suction pipe 92 is communicated with a water inlet of the water pump 91, a water outlet of the water pump 91 is communicated with the water pipe 73, one end, far away from the water pump 91, of the water suction pipe 92 extends into clean water in the clean water bin 24, and the water pump 91 is in signal connection with the controller 12. The first dust detection unit 51 detects the dust value at the crushing assembly 4 and feeds a detection value A1 back to the controller 12, the second dust detection unit 29 detects the dust value in the exhaust bin 22 and feeds a detection value B1 back to the controller 12, when the fed-back dust is larger than a preset value in the controller 12, when A1 or B1 is larger than the preset value in the controller 12, the water pump 91 is controlled to start working, and when A1 is larger than the preset value, the second electric ball valve 75 is opened to perform dust fall at the crushing assembly 4; and when the B1 is larger than the preset value, the third electric ball valve 76 is opened to perform dust fall on the exhaust bin 22. When both A1 and B1 are less than the preset value, the water pump 91 is turned off.

the method comprises the following steps: the position sensor 28 feeds back the position condition of the fallen leaves in the fallen leaves collecting bin 25, the controller 12 makes a judgment according to the information fed back by the position sensor 28, when the fallen leaves collecting bin 25 is full of collected leaves, the machine is stopped, and when the fallen leaves collecting bin 25 is not full of collected leaves, the second step is carried out;

step two: the fallen leaf thickness detection unit 52 judges the fallen leaf thickness value h, and when h is less than 5cm, the centrifugal fan 81 starts a first stop; when h is more than or equal to 5cm and less than or equal to 15cm, the centrifugal fan 81 is started for two stages; when h is larger than 15cm, the centrifugal fan 81 is started to have three gears;

step three: the first dust detection unit 51 detects the dust value at the crushing assembly 4 and feeds a detection value A1 back to the controller 12, the controller 12 is provided with a preset value A, when A1 is larger than A, the second electric ball valve 75 is opened, the water pump 91 is opened, and when A1 is smaller than A, the second electric ball valve 75 is closed; meanwhile, the second dust emission detection unit 29 detects the dust emission value at the exhaust bin 22 and feeds back the detection value B1 to the controller 12, a preset value B is set in the controller 12, when B1 is greater than B, the third electric ball valve 76 is opened, and when B1 is less than BB, the third electric ball valve 76 is closed, when A1 is less than A and B1 is less than B, the water pump 91 is closed, wherein A = B =75ug/m ³ 。

Claims

1. The utility model provides a road fallen leaf collection vehicle, includes vehicle chassis (1), dustbin assembly (2) are installed to vehicle chassis (1) one end up end, vehicle chassis (1) keeps away from one end up end of dustbin assembly (2) and installs driver's cabin (11), be provided with controller (12) in driver's cabin (11), its characterized in that, vehicle chassis (1) is close to one end of driver's cabin (11) and is connected with lift subassembly (3), lift subassembly (3) are connected with crushing unit (4), crushing unit (4) top is provided with detection component (5) that are used for detecting fallen leaf thickness and raise dust, crushing unit (4) bottom is provided with start-up subassembly (6), all be provided with in crushing unit (4) and dustbin assembly (2) on crushing unit (4) and press down dirt subassembly (7), be provided with air supply subassembly (8) and water source subassembly (9) in dustbin assembly (2), air supply subassembly (8) are connected with crushing unit (4) and start-up subassembly (6) respectively, air supply subassembly (8) provide and blow air current subassembly (6) and blow and start-up subassembly (3), dust source subassembly (9) and blow down subassembly (3), crush subassembly (6) and dust collection subassembly (9) and dust collection subassembly (3), air supply subassembly (8) are connected The detection component (5), the starting component (6), the dust suppression component (7), the air source component (8), the water source component (9) and the garbage can assembly (2) are in signal connection with the controller (12).

2. A road fallen leaf collecting vehicle according to claim 1, wherein the garbage bin assembly (2) comprises a bin body (21), the inner cavity of the bin body (21) is divided into a blowing bin (22), a gas conveying bin (23), a clean water bin (24) and a fallen leaf collecting bin (25) by an iron plate, the gas conveying bin (23) is located above the clean water bin (24) and is located at one end of the bin body (21) close to the cab (11), the fallen leaf collecting bin (25) is located at one end of the bin body (21) far away from the cab (11), the blowing bin (22) is located at the top of the bin body (21) and is communicated with the atmosphere, the gas conveying bin (23) and the side wall of the fallen leaf collecting bin (25) are provided with a filtering port (26), the bottom wall of the bin body (21) is fixedly connected with a pipeline (27), one end of the pipeline (27) extends into the fallen leaf collecting bin (25), the other end of the pipeline is communicated with the crushing component (4), a second detecting unit (29) is arranged in the blowing bin (22), one end of the second dust collecting unit (29) is arranged at a top wall of the dust collecting bin (11), and a dust detecting unit (29) is arranged at a top wall of the dust collecting unit (11), the position sensor (28) and the second dust detection unit (29) are in signal connection with the controller (12).

3. A road fallen leaf collecting vehicle according to claim 2, wherein the lifting assembly (3) comprises a supporting seat (31), a swinging seat (32) and a driving member (33), one end of the supporting seat (31) is fixedly connected to the vehicle chassis (1), one end of the swinging seat (32) is hinged to the supporting seat (31), the other end of the swinging seat is connected to the crushing assembly (4), the fixed end of the driving member (33) is hinged to the supporting seat (31), the moving end of the driving member is hinged to one end of the swinging seat (32) close to the supporting seat (31), and the driving member (33) is in signal connection with the controller (12).

4. A road fallen leaf collecting vehicle according to claim 3, wherein the crushing assembly (4) comprises a crushing base (41), the crushing base (41) is hinged to one end of the swing base (32) far away from the supporting base (31), the crushing base (41) is provided with a feeding port (42) and a discharging port (43), the feeding port (42) is fixedly connected with a support (44), a servo motor (45) is fixedly connected to the support (44), rotating blades (46) are fixedly connected to an output shaft of the servo motor (45), a plurality of groups of rotating blades (46) are arranged at equal intervals, crushing knives (47) are fixedly connected to the rotating blades (46), the discharging port (43) is communicated with the material conveying pipeline (27), and the servo motor (45) is in signal connection with the controller (12).

5. A road fallen leaf collecting vehicle according to claim 4, wherein the detection assembly (5) comprises a first dust detection unit (51) and a fallen leaf thickness detection unit (52), the first dust detection unit (51) and the fallen leaf thickness detection unit (52) are both fixedly connected to the crushing base (41), and the first dust detection unit (51) and the fallen leaf thickness detection unit (52) are both in signal connection with the controller (12).

6. A road fallen leaves collecting vehicle according to claim 5, characterized in that, the start subassembly (6) includes mount (61), air pipe (62), fallen leaves nozzle (63) and first electric ball valve (64), the mount (61) is fixedly connected to the crushing seat (41) near the side wall of driver's cabin (11), the fallen leaves nozzle (63) is fixedly connected to the air pipe (62), the air pipe (62) is fixedly connected to the mount (61), the end of the air pipe (62) far away from the fallen leaves nozzle (63) communicates with the end of the exhaust pipe (82) near the centrifugal fan (81), the first electric ball valve (64) is connected to the air pipe (62), the first electric ball valve (64) is in signal connection with the controller (12).

7. A road fallen leaf collecting vehicle according to claim 6, wherein the dust suppressing assembly (7) comprises a first tube bank (71), a second tube bank (72), a water tube (73) and an atomizing nozzle (74), one end of the water tube (73) is communicated with the first tube bank (71), the other end of the water tube is communicated with the second tube bank (72), the first tube bank (71) is fixedly connected to the crushing seat (41), the second tube bank (72) is fixedly connected to the exhaust bin (22), the atomizing nozzle (74) is respectively connected to the side walls of the first tube bank (71) and the second tube bank (72) and is arranged at equal intervals along the axial direction of the tube body, one end of the water tube (73) close to the first tube bank (71) is communicated with a second electric ball valve (75), one end of the water tube (73) close to the second tube bank (72) is communicated with a third electric ball valve (76), the middle position of the water tube (73) is communicated with the water source assembly (9), and the second electric ball valve (75) and the third electric ball valve (76) are connected with a signal control device (12).

8. A road fallen leaf collecting vehicle according to claim 7, wherein the air source assembly (8) comprises a centrifugal fan (81) and an exhaust duct (82), the centrifugal fan (81) is fixedly connected in the exhaust bin (22), an air suction port of the centrifugal fan (81) is communicated with the air conveying bin (23), an air exhaust port of the centrifugal fan (81) is communicated with the exhaust duct (82), a baffle (83) is connected to a vertical side wall of the exhaust duct (82) in a sliding manner, one end of the baffle (83) protruding out of the side wall of the exhaust duct (82) is connected with a fixing bolt (84) in a threaded manner, a guide plate (85) is fixedly connected to a top wall of the exhaust duct (82), a guide groove (86) is formed in the guide plate (85), the fixing bolt (84) penetrates through the guide groove (86) to be connected with the baffle (83) in a threaded manner, the air pipe (62) is connected with one end, close to the centrifugal fan (81), of the exhaust duct (82), the centrifugal fan (81) is in signal connection with the controller (12), and the centrifugal fan (81) is provided with a two-gear and a three-gear.

9. A road fallen leaf collecting vehicle according to claim 8, characterized in that the water source assembly (9) comprises a water pump (91) and a suction pipe (92), the water pump (91) is fixedly connected in the air discharging bin (22), the suction pipe (92) is communicated with the water inlet of the water pump (91), the water outlet of the water pump (91) is communicated with the water pipe (73), the end of the suction pipe (92) far away from the water pump (91) extends into the clean water bin (24), and the water pump (91) is in signal connection with the control box (12).

10. A process of controlling the operation of a collection vehicle for fallen leaves on a roadway as claimed in claim 9, including the steps of:

the method comprises the following steps: the position sensor (28) detects the height of fallen leaves collected in the fallen leaf collecting bin (25) and feeds a detection value back to the controller (12), a preset value of the height of the fallen leaves is set in the controller (12), the controller (12) compares the information fed back by the position sensor (28) with the preset value and makes a judgment, when the feedback value is greater than the preset value, the machine is stopped, and when the feedback value is less than the preset value, the next step is carried out;

step two: the fallen leaf thickness detection unit (52) judges the thickness value h of the fallen leaves on the ground, and when h is less than 5cm, the centrifugal fan (81) is started for one gear; when h is more than or equal to 5cm and less than or equal to 15cm, the centrifugal fan (81) starts the second gear; when h is larger than 15cm, the centrifugal fan (81) is started to stop three;

step three: the first dust detection unit (51) detects the dust value at the crushing assembly (4) and feeds a detection value A1 back to the controller (12), the controller (12) is provided with a preset value A, when A1 is larger than A, the second electric ball valve (75) is opened, the water pump (91) is opened, and when A1 is smaller than A, the second electric ball valve (75) is closed; meanwhile, the second dust emission detection unit (29) detects the dust emission value at the exhaust bin (22) and feeds a detection value B1 back to the controller (12), a preset value B is set in the controller (12), when B1 is larger than B, the third electric ball valve (76) is opened, when B1 is smaller than B, the third electric ball valve (76) is closed, when A1 is smaller than A and B1 is smaller than B, the water pump (91) is closed, wherein A = B.