Intelligent environment-friendly snow sweeping and deicing vehicle for road

Abstract

The invention discloses an intelligent environment-friendly snow sweeping and deicing vehicle for a road. The device mainly comprises a self-circulation ice and snow collection system, a high-pressure jet flow generation unit, a front and self-adaptive high-speed jet flow crushing mechanism, a hydraulic self-adaptive deicing mechanism, a road surface ice layer intelligent identification system, a salt sprinkling mechanism, a spiral conveying salt storage box unit, an ice particle and abrasive particle solution preparation unit, an ice and snow conveying unit and a collectable front shovel mechanism. Accumulated snow on the road surface is collected and converted into a water source available for jet flow through the self-circulation ice and snow collecting system, the front self-adaptive high-speed jet flow crushing mechanism is arranged to crush ice layers on the road surface, and then the self-adaptive hydraulic self-adaptive deicing mechanism cleans the crushed ice to the road side. The pavement ice layer intelligent identification system is adopted to dynamically capture an uncleaned area, and jet flow is adjusted to carry out precise secondary crushing; and a salt sprinkling mechanism is arranged to prevent secondary icing of the pavement. The robot has the characteristics of water source self-supply, intelligent identification, modular control, environmental protection, high efficiency and the like, and is suitable for snow sweeping and deicing scene requirements of complex road surfaces.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of road operation and maintenance intelligent equipment, and particularly relates to a road intelligent environmental protection snow sweeping and deicing vehicle. BACKGROUND

[0002] With the increasing traffic in winter, efficiently and environmentally protecting removing road snow and ice has become an important issue to ensure traffic safety and smoothness. Although the existing mechanical force breaking method, chemical ice melting method, thermal ice melting method and high-pressure water jet deicing method have their own applications, they have different degrees of limitations in resource utilization, operation accuracy and system flexibility, mainly as follows:

[0003] 1. Strong resource dependence, lack of self-circulation ability. The existing high-pressure water jet deicing technology needs to rely on a vehicle-mounted water tank or external water supply. The water in the tank is easy to freeze in cold conditions, and the continuous operation time is severely limited by the water carrying capacity. The equipment generally lacks integrated mechanisms for real-time collection, processing and reuse of road snow / ice in the operation process, resulting in high dependence on external water sources or snow melting agents, high resource consumption, heavy environmental burden, and difficulty in achieving long-term and sustainable operation.

[0004] 2. Low operation accuracy, lack of adaptive adjustment. The high-pressure jet nozzle of the conventional equipment is mostly fixedly installed or only supports manual rough adjustment, and the jet angle, target distance and coverage range cannot be dynamically adjusted according to the real-time detected ice thickness, adhesion strength and residual ice conditions. When dealing with compacted snow, patchy ice and uneven road surfaces, it is easy to cause "missed breaking" or "excessive breaking", which not only affects the removal effect, but also causes invalid loss of medium and energy, and lacks an adaptive jet control system based on real-time identification.

[0005] 3. System integration is rigid, and module coordination is poor. Traditional snow removal vehicles mostly fix and integrate snow removal shovels, salt spreaders, jet devices and other components, and control them in linkage. They cannot independently and flexibly start, stop and adjust parameters of each functional module according to actual snow conditions, road conditions or stage task requirements. Such rigid control mode leads to poor adaptability of the equipment in complex road conditions, often resulting in excessive or insufficient functions, which reduces the overall operation efficiency and economy.

[0006] In summary, the existing technology faces the core contradiction of "high efficiency, environmental protection, no damage to the road, and economy" which is difficult to reconcile. Therefore, there is an urgent need for a new type of road snow sweeping and deicing technology and equipment to effectively solve the above problems. SUMMARY

[0007] To address the problems of high resource dependence and lack of self-circulation capability in existing technologies, this invention proposes an intelligent and environmentally friendly snow removal and de-icing vehicle. By integrating an ice and snow self-circulation collection and conversion system, it collects snow on the road surface in real time during operation and converts it into an ice particle abrasive jet source that can be sustainably utilized by the jet crushing mechanism. This achieves water self-supply and resource recycling, overcoming dependence on external water supply and the risk of water freezing.

[0008] To address the issues of low operational accuracy and lack of adaptive adjustment, this invention introduces an adaptive jet control system based on intelligent recognition. This system can identify the road surface after the initial cleaning, dynamically detect residual ice areas, and automatically adjust the path, angle, and target distance of the secondary jet to achieve precise secondary breaking and removal, avoiding both "missed breaking" and "over-breaking," improving cleaning efficiency and reducing energy consumption.

[0009] To address the issues of rigid system integration and poor module coordination, this invention adopts a modular independent control architecture. All functional mechanisms, such as snow and ice collection, jet crushing, snowplow clearing, and salting, can be started, stopped, and adjusted independently. They can be flexibly combined according to actual snow conditions, road conditions, and operational stages, thereby significantly improving the equipment's adaptability to different scenarios and overall operational efficiency.

[0010] The objective of this invention is achieved through the following technical solution:

[0011] A smart and environmentally friendly road snow removal and de-icing vehicle, characterized by: a self-circulating snow and ice collection system, a high-pressure jet generating unit I, a front-mounted high-speed jet crushing mechanism, a hydraulic adaptive de-icing mechanism I, a drive wheel, an adaptive high-speed jet crushing mechanism, a hydraulic adaptive de-icing mechanism II, a salt spreading mechanism, a high-pressure jet generating unit II, an electrical control cabinet, a spiral conveying salt storage tank unit, an ice particle abrasive solution preparation unit, a power integration unit, a snow and ice conveying unit, a collectable front shovel mechanism, and a road surface ice layer intelligent identification system. The self-circulating snow and ice collection system is connected to the collectable front shovel mechanism and the snow and ice conveying unit. The snow and ice conveying unit is connected to the ice particle abrasive solution preparation unit. The ice particle abrasive solution preparation unit is connected to the front-mounted high-speed jet crushing mechanism and the adaptive high-speed jet crushing mechanism. The front-mounted high-speed jet crushing mechanism and the adaptive high-speed jet crushing mechanism are respectively fixed in front of the hydraulic adaptive de-icing mechanism I and the hydraulic adaptive de-icing mechanism II under the vehicle. The hydraulic adaptive de-icing mechanism I and the hydraulic adaptive de-icing mechanism II are connected to the bottom of the vehicle body. The salt spreading mechanism is connected to the spiral conveying salt storage tank unit through a pipe.

[0012] Furthermore, in the aforementioned intelligent and environmentally friendly snow removal and ice clearing vehicle, the self-circulating snow and ice collection system coordinates with the collectible front shovel mechanism via a collecting shovel motion connecting rod. The collecting shovel motion connecting rod is provided with a collecting shovel stroke groove and a front shovel connection hole I to achieve limiting and vertical opening and closing movements. The front shovel connection hole I is connected to the collecting shovel connecting rod, the collecting shovel stroke groove is connected to the front shovel connection hole II by a pin, the collecting shovel motion connection hole II is connected to the front shovel connection hole IV by a pin, and is connected to the snow and ice conveying unit via a roller. The front shovel stroke groove is used to connect to the rear roller rod of the conveyor belt I, so that when the self-circulating snow and ice collection system moves up and down, the conveyor belt I also expands and contracts simultaneously to ensure elastic connection. When the self-circulating snow and ice collection system is not working, the front shovel positioning chamfer cooperates with the front shovel V-shaped rod to make the structure more stable.

[0013] Furthermore, in the aforementioned intelligent and environmentally friendly snow removal and ice clearing vehicle, the front-mounted high-speed jet breaking mechanism includes a front-mounted nozzle mounting base, a front-mounted motor, a front-mounted slider, a front-mounted telescopic rod, a front-mounted mounting base plate, and a front-mounted ball screw. The front-mounted motor converts the rotational motion into linear motion of the front-mounted slider within the telescopic slider track of the front base by rotating the front-mounted ball screw, thereby directly driving the front-mounted nozzle mounting base to extend and retract vertically. The front-mounted mounting base plate is connected via a slider track structure. The front-mounted mounting base plate is fixed to the bottom of the vehicle body; the jet flows into the front flow channel from the front fluid inlet through a delivery pipe connection.

[0014] Furthermore, in the aforementioned intelligent and environmentally friendly snow removal and de-icing vehicle, the hydraulic adaptive de-icing mechanism I comprises a snowplow, a snowplow connecting ring, a snowplow hydraulic rod, a snowplow hydraulic cylinder, and a snowplow mounting base plate. The snowplow is connected to the snowplow connecting ring via pins in snowplow connecting holes I and II. The snowplow hydraulic rod is connected to the snowplow connecting ring via pins in snowplow connecting holes III and IV. The snowplow hydraulic cylinder is fixedly connected to the snowplow mounting base plate, and the snowplow mounting base plate is fixedly connected to the bottom of the vehicle body. The hydraulic adaptive de-icing mechanism II has the same structure as the hydraulic adaptive de-icing mechanism I.

[0015] Furthermore, in the aforementioned intelligent and environmentally friendly snow removal and ice clearing vehicle, the adaptive high-speed jet breaking mechanism includes a rear mounting base plate, a rear telescopic rod, a rear connecting ring, a wedge-shaped nozzle mounting plate, a rear motor, a rear sliding connecting rod, a rear slider, and a rear ball screw. The wedge-shaped nozzle mounting plate is connected to the rear sliding connecting rod, which is coaxially connected to the connecting hole I via connecting rod I. The slide rail I is connected to the slide rail II to achieve a sliding connection with the rear connecting ring. The rear motor drives the rear sliding connecting rod to move along the wall surface by rotating the rear ball screw. The rear ball screw connecting rod I is internally threaded, the connecting rod II is connected to the connecting hole II, the rear telescopic rod is connected to the rear slider, the slider is slidably connected in the slide rail III, the rear mounting base plate is fixed on the vehicle body base, and the jet flows into the wedge-shaped flow channel from the rear fluid inlet through a conveying pipe.

[0016] Furthermore, in the aforementioned intelligent and environmentally friendly snow removal and ice clearing vehicle, the salt spreading mechanism includes a salt spreader housing, a salt spreader connecting rod, a salt spreading motor, and a spraying impeller; the salt spreading motor drives the spraying impeller to rotate through a coupling, the salt inlet is connected to the conveying pipe, and the salt spreader connecting rod is fixed to the rear of the vehicle body.

[0017] Furthermore, in the aforementioned intelligent and environmentally friendly snow removal and ice clearing vehicle, the spiral conveying salt storage tank unit includes a salt storage tank body, a conveying motor, and a conveying spiral rod. The conveying motor drives the conveying spiral rod to rotate through a coupling. The salt storage tank body is provided with a grooved inclined surface, characterized in that it is inclined from both sides of the inner wall of the tank towards the center, and is inclined from high to low in the same conveying direction as the conveying spiral rod. The conveying port is connected to the outlet pipe.

[0018] Furthermore, in the aforementioned intelligent and environmentally friendly snow removal and de-icing vehicle, the ice particle abrasive solution preparation unit comprises a jet storage tank, a longitudinal stirrer, a mixing stirrer, a heating vibrating screen baffle, a vibrating screen, and an inlet inclined block; the jet storage tank conveyor belt inlet is connected to conveyor belt III, the residue discharge outlet is located at the end of each vibrating screen base frame, and a debris temporary storage area is provided; the longitudinal stirrer and the mixing stirrer rotate within the jet storage tank via power transmission; the heating vibrating screen baffle is fixed on the vibrating screen, the vibrating screen is connected to the vibrating screen base frame, and vibration is achieved through a power device; the jet storage tank is connected to high-pressure jet generating unit I and high-pressure jet generating unit II respectively through conveying pipes.

[0019] Furthermore, in the aforementioned intelligent and environmentally friendly snow removal and ice clearing vehicle, the ice and snow conveying unit includes conveyor belt I, conveyor belt II, and conveyor belt III connected in sequence, as well as connecting rods and roller assemblies for installing, tensioning, and driving the conveyor belts.

[0020] Furthermore, in the aforementioned intelligent and environmentally friendly snow removal and de-icing vehicle, the snow removal process involving the collection of ice particles and abrasive solution jets to break up the road surface includes the following steps:

[0021] S1: Preparations before startup;

[0022] S11: Select the start-up mode according to the jet content in the jet storage tank. If the jet content is sufficient, directly lower the retractable front shovel mechanism and jump directly to step S3.

[0023] S12: If the jet content is insufficient, the collectible front shovel mechanism will be retracted, and the collecting shovel's moving connecting rod will drive the self-circulating ice and snow collection system to a suitable position.

[0024] S13: The front shovel connection hole III rotates around the front shovel connection hole IV to a suitable position, and the snow is shoveled in through the inlet of the collection shovel, and after being initially crushed by the rotation of the screw rod, it is conveyed to the collection shovel conveyor belt and enters the ice and snow conveying unit.

[0025] S2: Start the ice and snow conveying unit and the ice particle abrasive solution preparation unit respectively through the electrical control cabinet;

[0026] S21: The collected ice and snow are conveyed into the carriage via the ice and snow conveying unit and enter the ice particle abrasive solution preparation unit through the inlet inclined block. The ice and snow first fall onto the vibrating screen, where it vibrates along the inclined screen base, gradually breaking the ice and snow into fine particles. During this process, the heated vibrating screen baffle helps melt large, difficult-to-break ice blocks, while impurities such as stones that cannot pass through the screen slide down the inclined surface from the residue discharge outlet into the debris temporary storage area. Finally, the screened ice and snow form a jet mixing solution in the jet storage tank, which is periodically stirred by the longitudinal stirrer and the mixing stirrer to ensure uniform solution density.

[0027] S3: Start and control the front motor and the rear motor to lower the front high-speed jet breaking mechanism and the adaptive high-speed jet breaking mechanism to the appropriate positions respectively. The road ice layer intelligent recognition system identifies the position of the untreated ice surface on the road and transmits the signal to the corresponding spray nozzle of the adaptive high-speed jet breaking mechanism in the direction of travel. It dynamically adjusts the angle of the jet nozzle and performs secondary jet breaking.

[0028] S31: The front motor rotates the front ball screw through the coupling, which in turn drives the front slider to move linearly within the front telescopic slider slide, thereby driving the front telescopic rod to move up and down, thus adjusting the distance between the front high-speed jet crushing mechanism and the ground.

[0029] S32: The rear motor drives the rear ball screw to rotate via a coupling, which in turn drives the rear sliding connecting rod. This connecting rod, through its slide rail II, engages with the slide rail I of the wedge-shaped nozzle mounting plate, converting the rotational motion into linear motion, thereby driving the rear telescopic rod connected to the rear sliding connecting rod to move up and down. During this process, the rear telescopic rod is guided by the rear slider sliding within slide rail III. Finally, the rear connecting ring and the rear sliding connecting rod are hinged together via connecting hole I and connecting rod I, and simultaneously, the rear connecting ring and the rear telescopic rod are hinged together via connecting rod II and connecting hole II, converting the aforementioned vertical motion into adjustment of the angle of the wedge-shaped spray mounting plate relative to the ground.

[0030] S4: Adjust the distance between the hydraulic adaptive de-icing mechanism I and the hydraulic adaptive de-icing mechanism II and the ground. Power is provided by the snowplow hydraulic rod and snowplow hydraulic cylinder. Adjust the different extension lengths of the two hydraulic mechanisms to make the hydraulic adaptive de-icing mechanism I and the hydraulic adaptive de-icing mechanism II present a certain angle with the vehicle's direction of travel, so as to clear the broken ice and snow to one side of the road.

[0031] S5: Start the screw conveyor salt storage tank unit and salt spreading mechanism;

[0032] S51: The structural feature of the screw conveyor salt storage box unit is that it is inclined from both sides of the inner wall of the box towards the center, and in the same direction as the conveying screw, it is inclined from high to low. The conveying motor drives the conveying screw to rotate through the coupling, so that the medium in the box continuously approaches the conveying port and enters the conveying pipe. The salt from the conveying pipe enters the salt inlet of the salt spreading mechanism, and is spread onto the cleaned road surface under the high-speed rotation of the spraying impeller driven by the salt spreading motor through the coupling to prevent secondary icing.

[0033] The beneficial effects of this invention are:

[0034] 1. Achieving resource collection and utilization significantly improves operational sustainability and environmental friendliness. Addressing the problems of existing technologies such as heavy reliance on external water sources, easy freezing of stored water, and limited operating time, this invention utilizes a real-time snow and ice collection and conversion system to process road snow into a sustainably usable jet medium, achieving self-sufficiency in jet sources. This not only significantly extends continuous operating time and reduces dependence on external water supplies and de-icing agents, but also reduces operating costs and environmental burden.

[0035] 2. It possesses intelligent identification and adaptive breaking capabilities, improving removal accuracy and efficiency. Addressing the problems of traditional equipment with fixed jet angles, which easily lead to "missed breaking" or "over-breaking," this invention utilizes a road surface ice layer intelligent identification system to dynamically detect residual ice areas and automatically adjust the jet path, angle, and target distance to achieve precise secondary breaking. This design effectively avoids repetitive operations and energy waste, and enhances adaptability to different ice layers and road surfaces.

[0036] 3. A modular, independent control architecture enhances system flexibility and scenario adaptability. Addressing the issues of rigid functional integration and poor coordination in traditional snowplows, this invention designs snow collection, jet crushing, snowplowing, and salt spreading mechanisms as independently controllable and adjustable modules. Users can flexibly start, stop, and combine various functions according to actual road conditions and operational stages, thereby achieving efficient and economical operational configurations in complex icy and snowy scenarios.

[0037] 4. Forming an environmentally friendly closed-loop operation reduces the overall impact on roads and the environment. Based on the aforementioned self-circulating and precise operation capabilities, this invention only requires preventative salting in the final stage, significantly reducing the amount of de-icing agent used, minimizing damage to the road structure and surrounding environment, and effectively preventing secondary icing, thus achieving a combination of efficient de-icing and long-term protection. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of the overall invention;

[0039] Figure 2 This is a flowchart illustrating the overall working method of the present invention;

[0040] Figure 3 This is a schematic diagram of the collectable snow shovel of the present invention;

[0041] Figure 4 This is a schematic diagram of the connecting component between the collecting shovel and the front shovel of the present invention;

[0042] Figure 5 This is a quarter-section view of the front-mounted high-speed jet crushing mechanism of the present invention;

[0043] Figure 6 Figures show the bottom hydraulic adaptive de-icing mechanism I and hydraulic adaptive de-icing mechanism II of this invention;

[0044] Figure 7 This is a diagram of the adaptive high-speed jet breaking mechanism of the present invention;

[0045] Figure 8 This is a diagram of the salt-spreading mechanism of the present invention;

[0046] Figure 9 This is a unit diagram of the spiral conveyor salt storage tank of the present invention;

[0047] Figure 10 This is a unit diagram for the preparation of ice particle grinding solution in this invention;

[0048] Figure 11 This is a diagram of the ice and snow conveying unit of the present invention;

[0049] Figure 12 This is a diagram of the collectable front shovel mechanism of the present invention;

[0050] In the diagram, 1-Self-circulating ice and snow collection system, 101-Screw rod, 102-Collectible front shovel, 10201-Front shovel connection hole III, 10202-Collecting shovel inlet, 10203-Roller, 10204-Collecting shovel motion connection, 103-Collecting shovel motion connection rod, 10301-Collecting shovel stroke slot, 10302-Front shovel connection hole I, 2-High-pressure jet generating unit I, 3-Front-mounted high-speed jet breaking mechanism, 301-Front nozzle mounting base, 30101-Nozzle mounting hole, 30102-Front fluid inlet, 30103-Front flow channel, 30104-Front base telescopic slider slide rail, 302-Front motor, 303-Front slider, 304-Front telescopic rod, 305-Front... Mounting base plate, 306-Front ball screw, 4-Hydraulic adaptive de-icing mechanism I, 401-Snow shovel, 40101-Snow shovel connecting hole I, 402-Snow shovel connecting ring, 40201-Snow shovel connecting hole II, 40202-Snow shovel connecting hole IV, 403-Snow shovel hydraulic rod, 40301-Snow shovel connecting hole III, 404-Snow shovel hydraulic cylinder, 405-Snow shovel mounting base plate, 5-Drive wheel, 6-Adaptive high-speed jet breaking mechanism, 601-Rear mounting base plate, 60101-Slide rail III, 602-Rear telescopic rod, 60201-Connecting hole II, 603-Rear connecting ring, 60301-Connecting hole I, 60302-Connecting rod II, 60303-Slide rail II, 604-Wedge-shaped spray mounting plate, 6 0401-Rear nozzle mounting hole, 60402-Wedge-shaped flow channel, 60403-Rear fluid inlet hole, 60404-Slide rail I, 605-Rear motor, 606-Rear sliding connecting rod, 60601-Connecting rod I, 607-Rear slider, 608-Rear ball screw, 7-Hydraulic adaptive de-icing mechanism II, 8-Salt spreading mechanism, 801-Salt spreader housing, 80101-Salt inlet, 802-Salt spreader connecting rod, 803-Salt spreading motor, 804-Spraying impeller, 9-High-pressure jet generating unit II, 10-Electrical control cabinet, 11-Screw conveyor salt storage tank unit, 1101-Salt storage tank body, 110101-Groove slope, 110102-Conveying port, 1102-Conveying motor, 1 103-Conveying screw rod; 12-Ice particle abrasive solution preparation unit; 1201-Jet storage tank; 120101-Conveyor belt inlet; 120102-Residue outlet; 120103-Debris temporary storage area; 120104-Vibrating screen base frame; 1202-Longitudinal stirrer; 1203-Mixing stirrer; 1204-Heating vibrating screen baffle; 1205-Vibrating screen; 1206-Inlet inclined block; 13-Power integration unit; 14-Ice and snow conveying unit; 1401-Roller rod; 1402-Conveyor belt I; 1403-Conveyor belt II; 1404-Conveyor belt III; 1405-Collecting shovel conveyor belt; 15-Collectible front shovel mechanism; 1501-Front shovel connecting hole II; 1502-Front shovel stroke groove.1503 - Front shovel connection hole IV; 1504 - Front shovel V-shaped rod. Detailed Implementation

[0051] The present invention will be further described below with reference to the accompanying drawings. The scope of protection of the present invention is not limited to the following description:

[0052] like Figures 1-12 As shown, a road intelligent and environmentally friendly snow removal and de-icing vehicle is characterized by: a self-circulating snow and ice collection system 1, a high-pressure jet generating unit I 2, a front-mounted high-speed jet breaking mechanism 3, a hydraulic adaptive de-icing mechanism I 4, a drive wheel 5, an adaptive high-speed jet breaking mechanism 6, a hydraulic adaptive de-icing mechanism II 7, a salt spreading mechanism 8, a high-pressure jet generating unit II 9, an electrical control cabinet 10, a spiral conveying salt storage tank unit 11, an ice particle abrasive solution preparation unit 12, a power integration unit 13, a snow and ice conveying unit 14, a collectable front shovel mechanism 15, and a road surface ice layer intelligent identification system 16. The self-circulating snow and ice collection system... Unit 1 is connected to the collectible front shovel mechanism 15 and the ice and snow conveying unit 14. The ice and snow conveying unit 14 is connected to the ice particle abrasive solution preparation unit 12. The ice particle abrasive solution preparation unit 12 is connected to the front high-speed jet crushing mechanism 3 and the adaptive high-speed jet crushing mechanism 6. The front high-speed jet crushing mechanism 3 and the adaptive high-speed jet crushing mechanism 6 are respectively fixed in front of the hydraulic adaptive de-icing mechanism I 4 and the hydraulic adaptive de-icing mechanism II 7 under the vehicle. The hydraulic adaptive de-icing mechanism I 4 and the hydraulic adaptive de-icing mechanism II 7 are connected to the bottom of the vehicle body. The salt spreading mechanism 8 is connected to the spiral conveying salt storage tank unit 11 through a pipe.

[0053] In this example, the self-circulating ice and snow collection system 1 moves in coordination with the collectible front shovel mechanism 15 via the collection shovel motion connecting rod 103. The collection shovel motion connecting rod 103 is provided with a collection shovel stroke groove 10301 and a front shovel connection hole I 10302 to achieve limiting and up-and-down opening and closing movements. The front shovel connection hole I 10302 is connected to the collection shovel connecting rod 10204. The collection shovel stroke groove 10301 and the front shovel connection hole II 10301 are connected by a pin. The collection shovel motion connection hole II 102... 01 is connected to the front shovel connection hole IV 1503 by a pin, and is connected to the ice and snow conveying unit 14 by the roller 10203. The front shovel stroke slot 1502 is used to connect the rear roller rod 1401 of the conveyor belt I 1402 so that when the self-circulating ice and snow collection system 1 moves up and down, the conveyor belt I 1402 also expands and contracts to ensure elastic connection. When the self-circulating ice and snow collection system 1 is not working, the front shovel positioning chamfer 10205 cooperates with the front shovel V-shaped rod 1504 to make the structure more stable.

[0054] In this example, the front-mounted high-speed jet crushing mechanism 3 includes a front-mounted nozzle mounting base 301, a front-mounted motor 302, a front-mounted slider 303, a front-mounted telescopic rod 304, a front-mounted mounting base plate 305, and a front-mounted ball screw 306. The front-mounted motor 302 converts the rotational motion into linear motion of the front-mounted slider 303 within the front-mounted base telescopic slider slide rail 30104 by rotating the front-mounted ball screw 306, thereby directly driving the front-mounted nozzle mounting base 301 to extend and retract vertically. The front-mounted mounting base plate 305 is connected via a slider slide rail structure 30501. The front-mounted mounting base plate 305 is fixed to the bottom of the carriage; the jet flows into the front-mounted flow channel 30103 from the front-mounted fluid inlet 30102 via a delivery pipe connection.

[0055] In this example, the hydraulic adaptive de-icing mechanism I4 comprises a snowplow 401, a snowplow connecting ring 402, a snowplow hydraulic rod 403, a snowplow hydraulic cylinder 404, and a snowplow mounting base plate 405. The snowplow 401 is connected to the snowplow connecting ring 402 via pins in snowplow connecting holes I 40101 and II 40201. The snowplow hydraulic rod 403 is connected to the snowplow connecting ring 402 via pins in snowplow connecting holes III 40301 and IV 40202. The snowplow hydraulic cylinder 404 is fixedly connected to the snowplow mounting base plate 405, which is fixedly connected to the bottom of the vehicle compartment. The hydraulic adaptive de-icing mechanism II7 has the same structure as the hydraulic adaptive de-icing mechanism I4.

[0056] In this example, the adaptive high-speed jet crushing mechanism 6 includes a rear mounting base plate 601, a rear telescopic rod 602, a rear connecting lifting ring 603, a wedge-shaped nozzle mounting plate 604, a rear motor 605, a rear sliding connecting rod 606, a rear slider 607, and a rear ball screw 608. The wedge-shaped nozzle mounting plate 604 is connected to the rear sliding connecting rod 606, which is coaxially connected to the connecting hole 60301 via connecting rod I 60601. Slide I 60404 is connected to slide II 60303 to achieve connection with the rear connecting lifting ring. The sliding connection of ring 603 is achieved by the rear motor 605 driving the rear sliding connecting rod 606 to move along the wall by rotating the rear ball screw 608. The rear ball screw 608 is connected to the internal transmission thread of connecting rod I 60601. Connecting rod II 60302 is connected to connecting hole II 60201. The rear telescopic rod 602 is connected to the rear slider 607. The slider is slidably connected in slide rail III 60101. The rear mounting base plate 601 is fixed on the carriage base. The jet flows into the wedge-shaped flow channel 60402 from the rear fluid inlet hole 60403 through the delivery pipe connection.

[0057] In this example, the salt spreading mechanism 8 includes a salt spreader housing 801, a salt spreader connecting rod 802, a salt spreading motor 803, and a spraying impeller 804; the salt spreading motor 803 drives the spraying impeller 804 to rotate through a coupling, the salt inlet 80101 is connected to the conveying pipe, and the salt spreader connecting rod 802 is fixed at the rear of the carriage.

[0058] In this example, the screw conveyor salt storage tank unit 11 includes a salt storage tank body 1101, a conveyor motor 1102, and a conveyor screw rod 1103. The conveyor motor 1102 drives the conveyor screw rod 1103 to rotate through a coupling. The salt storage tank body 1101 is provided with a grooved inclined surface 110101, which is characterized by being inclined from both sides of the inner wall of the tank towards the center, and inclined from high to low in the conveying direction of the conveyor screw rod 1103. The conveying port 110102 is connected to the outlet pipe.

[0059] In this example, the ice particle grinding solution preparation unit 12 comprises a jet storage tank 1201, a longitudinal stirrer 1202, a mixing stirrer 1203, a heating vibrating screen baffle 1204, a vibrating screen 1205, and an inlet inclined block 1206. The jet storage tank 1201 is connected to the conveyor belt inlet 120101 and the conveyor belt Ⅲ 1404. The residue outlet 120102 is located at the end of each vibrating screen base 120104, and a debris storage area 120103 is provided. The longitudinal stirrer 1202 and the mixing stirrer 1203 rotate within the jet storage tank 1201 via power transmission. The heating vibrating screen baffle 1204 is fixed on the vibrating screen 1205, and the vibrating screen 1205 is connected to the vibrating screen base 120104. Vibration is achieved by a power device. The jet storage tank 1201 is connected to the high-pressure jet generating unit Ⅰ2 and the high-pressure jet generating unit Ⅱ9 via conveying pipes.

[0060] In this example, the ice and snow conveying unit 14 includes conveyor belt I 1402, conveyor belt II 1403 and conveyor belt III 1404 connected in sequence, as well as connecting rods and roller assemblies for installing, tensioning and driving the conveyor belts.

[0061] In this example, the process of snow removal by collecting ice particle abrasive solution jet breaking up the road surface includes the following steps:

[0062] S1: Preparations before startup;

[0063] S11: Select the start-up mode according to the jet content in the jet storage box 1201. If the jet content is sufficient, directly lower the collectable front shovel mechanism 15 and jump directly to step S3.

[0064] S12: If the jet content is insufficient, the retractable front shovel mechanism 15 is retracted, and the collection shovel motion connecting rod 103 drives the self-circulating ice and snow collection system 1 to be lowered to a suitable position.

[0065] S13: The front shovel connection hole Ⅲ10201 rotates around the front shovel connection hole Ⅳ1503 to a suitable position, and the snow is shoveled in through the collection shovel inlet 10202, and is crushed by the initial rotation of the screw rod 101 and conveyed to the collection shovel conveyor belt 1405 to enter the ice and snow conveying unit 14.

[0066] S2: Start the ice and snow conveying unit 14 and the ice particle abrasive solution preparation unit 12 respectively through the electrical control cabinet 10;

[0067] S21: The collected ice and snow are conveyed into the carriage via the ice and snow conveying unit 14, and then enter the ice particle abrasive solution preparation unit 12 through the inlet inclined block 1206. The ice and snow first fall onto the vibrating screen 1205, which vibrates along the inclined vibrating screen base 120104, gradually breaking the ice and snow into fine particles. During this process, the heated vibrating screen baffle 1204 helps to melt large ice blocks that are difficult to break, while impurities such as stones that cannot pass through the screen slide down the inclined surface from the residue discharge outlet 120102 into the debris temporary storage area 120103. Finally, the screened ice and snow form a jet mixing solution in the jet storage tank, and is stirred regularly by the longitudinal stirrer 1202 and the mixing stirrer 1203 to ensure that the solution density is uniform.

[0068] S3: Start and control the front motor 302 and the rear motor 605 to lower the front high-speed jet breaking mechanism 3 and the adaptive high-speed jet breaking mechanism 6 to the appropriate positions respectively. The road surface ice layer intelligent recognition system 16 identifies the position of the untreated ice surface on the road surface and transmits the signal to the spray nozzle of the adaptive high-speed jet breaking mechanism 6 in the corresponding direction of travel, dynamically adjusts the angle of the jet nozzle and performs secondary jet breaking.

[0069] S31: The front motor 302 rotates the front ball screw 306 through the coupling, which further drives the front slider 303 to move linearly in the front telescopic slider slide 30104, thereby driving the front telescopic rod 304 to move up and down to adjust the distance between the front high-speed jet crushing mechanism 3 and the ground.

[0070] S32: The rear motor 605 drives the rear ball screw 608 to rotate via a coupling, which in turn drives the rear sliding connecting rod 606 to move. This connecting rod, through its slide rail II 60303, engages with slide rail I 60404 of the wedge-shaped nozzle mounting plate 604, converting rotational motion into linear motion. This drives the rear telescopic rod 602, connected to the rear sliding connecting rod 606, to move up and down. During this process, the rear telescopic rod 602 is guided by sliding within slide rail III 60101 via the rear slider 607. Finally, the rear connecting ring 603 and the rear sliding connecting rod 606 are hinged together via connecting hole I 60301 and connecting rod I 60601. Simultaneously, the rear connecting ring 603 and the rear telescopic rod 602 are hinged together via connecting rod II 60302 and connecting hole II 60201, converting the aforementioned vertical motion into adjustment of the angle of the wedge-shaped spray mounting plate 604 relative to the ground.

[0071] S4: Adjust the distance between the hydraulic adaptive de-icing mechanism I4 and the hydraulic adaptive de-icing mechanism II7 and the ground. Power is provided by the snowplow hydraulic rod 403 and the snowplow hydraulic cylinder 404. Adjust the different extension lengths of the two hydraulic mechanisms to make the hydraulic adaptive de-icing mechanism I4 and the hydraulic adaptive de-icing mechanism II7 present a certain angle with the vehicle's direction of travel, so as to clear the broken ice and snow to one side of the road.

[0072] S5: Start the screw conveyor salt storage tank unit 11 and the salt spreading mechanism 8;

[0073] S51: The spiral conveyor salt storage box unit 11 is characterized by its inclination from both sides of the inner wall of the box towards the center, and its inclination from high to low in the same direction as the conveying spiral rod 1103. The conveying motor 1102 drives the conveying spiral rod 1103 to rotate through the coupling, so that the medium in the box continuously approaches the conveying port 110102 and enters the conveying pipe. The salt from the conveying pipe enters the salt inlet 80101 of the salt spreading mechanism 8, and is spread onto the cleaned road surface under the high-speed rotation of the spraying impeller 804 driven by the salt spreading motor 803 through the coupling to prevent secondary icing.

[0074] In the description of this invention, it should be noted that the directions or positional relationships indicated by terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0075] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0076] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0077] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A smart and environmentally friendly snow removal and ice clearing vehicle, characterized in that: The system includes a self-circulating ice and snow collection system (1), a high-pressure jet generating unit I (2), a front-mounted high-speed jet breaking mechanism (3), a hydraulic adaptive de-icing mechanism I (4), a drive wheel (5), an adaptive high-speed jet breaking mechanism (6), a hydraulic adaptive de-icing mechanism II (7), a salt spreading mechanism (8), a high-pressure jet generating unit II (9), an electrical control cabinet (10), a spiral conveyor salt storage tank unit (11), an ice particle abrasive solution preparation unit (12), a power integration unit (13), an ice and snow conveying unit (14), a collectable front shovel mechanism (15), and a road surface ice layer intelligent identification system (16). The self-circulating ice and snow collection system (1) and the collectable front shovel mechanism I (4) are further described. The shovel mechanism (15) is connected to the ice and snow conveying unit (14), the ice and snow conveying unit (14) is connected to the ice particle abrasive solution preparation unit (12), the ice particle abrasive solution preparation unit (12) is connected to the front high-speed jet crushing mechanism (3) and the adaptive high-speed jet crushing mechanism (6), the front high-speed jet crushing mechanism (3) and the adaptive high-speed jet crushing mechanism (6) are respectively fixed in front of the hydraulic adaptive de-icing mechanism I (4) and the hydraulic adaptive de-icing mechanism II (7) under the vehicle, the hydraulic adaptive de-icing mechanism I (4) and the hydraulic adaptive de-icing mechanism II (7) are connected to the bottom of the vehicle, and the salt spreading mechanism (8) is connected to the spiral conveying salt storage tank unit (11) through the pipeline.

2. The intelligent and environmentally friendly snow removal and de-icing vehicle for roads according to claim 1, characterized in that: The self-circulating ice and snow collection system (1) moves in coordination with the collectible front shovel mechanism (15) via a collection shovel motion connecting rod (103). The collection shovel motion connecting rod (103) is provided with a collection shovel stroke slot (10301) and a front shovel connection hole I (10302) to achieve limiting and up-and-down opening and closing movements. The front shovel connection hole I (10302) is connected to the collection shovel connecting rod (10204). The collection shovel stroke slot (10301) is connected to the front shovel connection hole II (1501) by a pin. The collection shovel motion connection hole II (10201) The front shovel is connected to the connecting hole IV (1503) by a pin and to the ice and snow conveying unit (14) by a roller (10203). The front shovel stroke slot (1502) is used to connect the rear roller rod (1401) of the conveyor belt I (1402) so that the conveyor belt I (1402) can also expand and contract at the same time when the self-circulating ice and snow collection system (1) moves up and down to ensure elastic connection. When the self-circulating ice and snow collection system (1) is not working, the front shovel positioning chamfer (10205) cooperates with the front shovel V-shaped rod (1504) to make the structure more stable.

3. The intelligent and environmentally friendly snow removal and de-icing vehicle for roads according to claim 1, characterized in that: The front-mounted high-speed jet crushing mechanism (3) includes a front-mounted nozzle mounting base (301), a front-mounted motor (302), a front-mounted slider (303), a front-mounted telescopic rod (304), a front-mounted mounting base plate (305), and a front-mounted ball screw (306). The front-mounted motor (302) converts the rotational motion into linear motion of the front-mounted slider (303) within the front-mounted base telescopic slider slide rail (30104) by rotating the front-mounted ball screw (306), thereby directly driving the front-mounted nozzle mounting base (301) to achieve vertical extension and retraction. The front-mounted mounting base plate (305) is connected via a slider slide rail structure (30501). The front-mounted mounting base plate (305) is fixed to the bottom of the carriage; the jet flows into the front-mounted flow channel (30103) from the front-mounted fluid inlet (30102) via a conveying pipe connection.

4. The intelligent and environmentally friendly snow removal and de-icing vehicle for roads according to claim 1, characterized in that: The hydraulic adaptive de-icing mechanism I (4) comprises a snow shovel (401), a snow shovel connecting ring (402), a snow shovel hydraulic rod (403), a snow shovel hydraulic cylinder (404), and a snow shovel mounting base plate (405). The snow shovel (401) is connected to the snow shovel connecting ring (402) by pins in snow shovel connecting hole I (40101) and snow shovel connecting hole II (40201). The snow shovel hydraulic rod (403) is connected to the snow shovel connecting ring (402) by pins in snow shovel connecting hole III (40301) and snow shovel connecting hole IV (40202). The snow shovel hydraulic cylinder (404) is fixedly connected to the snow shovel mounting base plate (405). The snow shovel mounting base plate (405) is fixedly connected to the bottom of the carriage. The hydraulic adaptive de-icing mechanism II (7) is constructed in the same manner as the hydraulic adaptive de-icing mechanism I (4).

5. The intelligent and environmentally friendly snow removal and de-icing vehicle for roads according to claim 1, characterized in that: The adaptive high-speed jet breaking mechanism (6) includes a rear mounting base plate (601), a rear telescopic rod (602), a rear connecting ring (603), a wedge-shaped nozzle mounting plate (604), a rear motor (605), a rear sliding connecting rod (606), a rear slider (607), and a rear ball screw (608). The wedge-shaped nozzle mounting plate (604) is connected to the rear sliding connecting rod (606). The rear sliding connecting rod (606) is coaxially connected to the connecting hole (60301) through the connecting rod I (60601). The slide rail I (60404) is connected to the slide rail II (60303) to achieve connection with the rear connecting ring. The ring (603) is slidably connected. The rear motor (605) drives the rear sliding connecting rod (606) to move along the wall by rotating the rear ball screw (608). The rear ball screw (608) is connected to the internal transmission thread of the connecting rod I (60601). The connecting rod II (60302) is connected to the connecting hole II (60201). The rear telescopic rod (602) is connected to the rear slider (607). The slider is slidably connected in the slide rail III (60101). The rear mounting base plate (601) is fixed on the car body base. The jet flows into the wedge-shaped flow channel (60402) from the rear fluid input hole (60403) through the delivery pipe connection.

6. The intelligent and environmentally friendly snow removal and de-icing vehicle for roads according to claim 1, characterized in that: The salt spreading mechanism (8) includes a salt spreader housing (801), a salt spreader connecting rod (802), a salt spreading motor (803), and a spraying impeller (804). The salt spreading motor (803) drives the spraying impeller (804) to rotate through a coupling. The salt inlet (80101) is connected to the conveying pipeline, and the salt spreader connecting rod (802) is fixed at the rear of the carriage.

7. The intelligent and environmentally friendly snow removal and de-icing vehicle for roads according to claim 1, characterized in that: The spiral conveying salt storage tank unit (11) includes a salt storage tank body (1101), a conveying motor (1102), and a conveying screw (1103). The conveying motor (1102) drives the conveying screw (1103) to rotate through a coupling. The salt storage tank body (1101) is provided with a grooved inclined surface (110101), characterized in that it is inclined from both sides of the inner wall of the tank towards the center, and is inclined from high to low in the same conveying direction as the conveying screw (1103). The conveying port (110102) is connected to the outlet pipe.

8. The intelligent and environmentally friendly snow removal and de-icing vehicle according to claim 1, characterized in that: The ice particle grinding solution preparation unit (12) comprises a jet storage tank (1201), a longitudinal stirrer (1202), a mixing stirrer (1203), a heating vibrating screen baffle (1204), a vibrating screen (1205), and an inlet inclined block (1206); the jet storage tank (1201) is connected to the conveyor belt inlet (120101) and the conveyor belt III (1404), and the residue discharge outlet (120102) is located at the end of each vibrating screen base frame (120104), and a temporary debris storage device is provided. In the storage area (120103), the longitudinal stirrer (1202) and the mixing stirrer (1203) rotate in the jet storage tank (1201) through power transmission. The heating vibrating screen baffle (1204) is fixed on the vibrating screen (1205). The vibrating screen (1205) is connected to the vibrating screen base frame (120104) and vibrates through the power device. The jet storage tank (1201) is connected to the high-pressure jet generating unit I (2) and the high-pressure jet generating unit II (9) through the conveying pipe.

9. A road intelligent and environmentally friendly snow removal and de-icing vehicle according to claim 1, characterized in that: The ice and snow conveying unit (14) includes conveyor belt I (1402), conveyor belt II (1403) and conveyor belt III (1404) connected in sequence, as well as connecting rods and roller groups for installing, tensioning and driving the conveyor belts.

10. A road intelligent and environmentally friendly snow removal and de-icing vehicle according to claim 1, characterized in that: The process of snow removal by collecting ice particles and abrasive solution jet crushing includes the following steps: S1: Preparations before startup; S11: Select the start-up mode according to the jet content in the jet storage tank (1201) (if the jet content is sufficient, directly lower the collectable front shovel mechanism (15) and directly jump to step S3). S12: If the jet content is insufficient, the retractable front shovel mechanism (15) is retracted, and the collection shovel motion connecting rod (103) drives the self-circulating ice and snow collection system (1) to be lowered to the appropriate position. S13: The front shovel connection hole III (10201) rotates around the front shovel connection hole IV (1503) to a suitable position, and the snow is shoveled in through the collection shovel inlet (10202), and after being initially crushed by the rotation of the screw rod (101), it is conveyed to the collection shovel conveyor belt (1405) and enters the ice and snow conveying unit (14). S2: Start the ice and snow conveying unit (14) and the ice particle abrasive solution preparation unit (12) respectively through the electrical control cabinet (10); S21: The collected ice and snow are sent into the carriage through the ice and snow conveying unit (14) and enter the ice particle grinding solution preparation unit (12) through the inlet inclined block (1206). The ice and snow first fall on the vibrating screen (1205) and vibrate along the inclined vibrating screen base (120104) to gradually break the ice and snow into fine particles. During this process, the heated vibrating screen baffle (1204) helps to melt large ice blocks that are difficult to break, while impurities such as stone particles that cannot pass through the screen slide from the residue discharge outlet (120102) into the debris storage area (120103) along the inclined surface. Finally, the screened ice and snow form a jet mixing solution in the jet storage tank and are stirred regularly by the longitudinal stirrer (1202) and the mixing stirrer (1203) to ensure that the solution density is uniform. S3: Start and control the front motor (302) and the rear motor (605) to lower the front high-speed jet breaking mechanism (3) and the adaptive high-speed jet breaking mechanism (6) to the appropriate positions respectively. The road surface ice layer intelligent identification system (16) identifies the position of the untreated ice surface on the road surface and transmits the signal to the corresponding jet nozzle of the adaptive high-speed jet breaking mechanism (6) in the direction of travel, dynamically adjusts the angle of the jet nozzle and performs secondary jet breaking. S31: The front motor (302) rotates the front ball screw (306) through the coupling, which further drives the front slider (303) to move in a straight line in the front telescopic slider slide (30104), thereby driving the front telescopic rod (304) to move up and down, so as to adjust the distance between the front high-speed jet crushing mechanism (3) and the ground. S32: The rear motor (605) drives the rear ball screw (608) to rotate via a coupling, thereby driving the rear sliding connecting rod (606) to move; the connecting rod, through its slide rail II (60303), cooperates with the slide rail I (60404) of the wedge nozzle mounting plate (604) to convert the rotational motion into linear motion, thereby driving the rear telescopic rod (602) connected to the rear sliding connecting rod (606) to move up and down; during this process, the rear telescopic rod (602) moves up and down through the rear slider (6 07) Slide within slide Ⅲ (60101) for guidance; finally, the rear connecting ring (603) and the rear sliding connecting rod (606) are hinged together via connecting hole Ⅰ (60301) and connecting rod Ⅰ (60601). At the same time, the rear connecting ring (603) and the rear telescopic rod (602) are hinged together via connecting rod Ⅱ (60302) and connecting hole Ⅱ (60201), converting the above vertical movement into the adjustment of the angle of the wedge-shaped spray mounting plate (604) relative to the ground. S4: Adjust the distance between the hydraulic adaptive de-icing mechanism I (4) and the hydraulic adaptive de-icing mechanism II (7) and the ground. Power is provided by the snow shovel hydraulic rod (403) and the snow shovel hydraulic cylinder (404). Adjust the different extension lengths of the two hydraulic mechanisms to make the hydraulic adaptive de-icing mechanism I (4) and the hydraulic adaptive de-icing mechanism II (7) present a certain angle with the vehicle's direction of travel, so as to clear the broken ice and snow to one side of the road. S5: Start the screw conveyor salt storage tank unit (11) and the salt spreading mechanism (8); S51: The structure of the spiral conveying salt storage box unit (11) is characterized by its inclination from both sides of the inner wall of the box towards the center, and its inclination from high to low in the same direction as the conveying spiral rod (1103). The conveying motor (1102) drives the conveying spiral rod (1103) to rotate through the coupling, so that the medium in the box continuously approaches the conveying port (110102) and enters the conveying pipe. The salt from the conveying pipe enters the salt inlet (80101) of the salt spreading mechanism (8), and is spread onto the cleaned road surface under the high-speed rotation of the spraying impeller (804) driven by the salt spreading motor (803) through the coupling to prevent secondary icing.

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