CN220430462U - Deicing and snow removing integrated device for ship deck - Google Patents

Deicing and snow removing integrated device for ship deck Download PDF

Info

Publication number
CN220430462U
CN220430462U CN202322171788.XU CN202322171788U CN220430462U CN 220430462 U CN220430462 U CN 220430462U CN 202322171788 U CN202322171788 U CN 202322171788U CN 220430462 U CN220430462 U CN 220430462U
Authority
CN
China
Prior art keywords
snow
snow removal
plate
deicing
ice
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202322171788.XU
Other languages
Chinese (zh)
Inventor
王晓晖
杨毅
奚刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Environmental Protection Technology Co ltd Youci
Original Assignee
Wuxi Environmental Protection Technology Co ltd Youci
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Environmental Protection Technology Co ltd Youci filed Critical Wuxi Environmental Protection Technology Co ltd Youci
Priority to CN202322171788.XU priority Critical patent/CN220430462U/en
Application granted granted Critical
Publication of CN220430462U publication Critical patent/CN220430462U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Cleaning Of Streets, Tracks, Or Beaches (AREA)

Abstract

The utility model discloses a ship deck deicing and snow removing integrated device, which belongs to the technical field of ship deicing and comprises a snow removing vehicle body, an ultrasonic crusher, crushing wheels, a vehicle-mounted snow sweeping structure, a telescopic snow melting structure and a controller, wherein one end of the snow removing vehicle body is provided with a fixing frame, the lower end of the fixing frame is welded with a positioning plate, the upper end of the ultrasonic crusher is connected with the front end of the snow removing vehicle body through the positioning plate, the lower end of the ultrasonic crusher emits high-frequency sound waves, and the ultrasonic crusher has an acute angle of inclination with a horizontal plane. According to the utility model, the front ultrasonic breaker and the electric heating breaking tool bit are arranged to decompose the whole ice layer, meanwhile, the broken ice blocks or snow are cleaned by matching with the snow-removing plate, meanwhile, in the cleaning process, the cleaning length of the snow-removing plate is supplemented by the magnetic induction snow-removing plate, and meanwhile, the heat conduction panel is heated to quicken the snow melting, so that the friction contact force between the ice-melting and snow-removing structure and the deck can be reduced, and the protection strength of the clamping plate is improved.

Description

Deicing and snow removing integrated device for ship deck
Technical Field
The utility model relates to the technical field of ship deicing, in particular to a ship deck deicing and snow removing integrated device.
Background
When the ship sails, if cool air in the atmosphere is encountered, ice coating is easy to form on the surface of the structure, and the sailing speed and sailing safety of the ship are affected when the ice coating is serious, on the other hand, the deck ice coating is also unfavorable for the work of the shipman because the shipman walks on the ice with the danger of slipping. It follows that deicing operations on the deck of a vessel are critical to the safety of the vessel's voyage.
From the prior art of the disclosure: when the ship encounters ice and snow weather, the available snow removing and deicing means comprise the following three types:
firstly, manual deicing and snow removal can be performed manually if the snowfall is small. However, manual deicing and snow removal are inefficient, so this approach is only used in a non-combat readiness state or without dedicated mechanized snow removal equipment.
And secondly, mechanical deicing and snow removing equipment is used, the mechanical deicing and snow removing equipment can effectively improve the working efficiency and increase the cleaning capacity, the snow removing equipment can rapidly blow ice and snow on the flight deck by spraying high-temperature high-speed air flow, but the ice layer attached to the deck is difficult to rapidly remove by the mode, and the method has destructiveness on the coating on the surface of the deck after long-term use.
And thirdly, snow is removed by using devices such as ejection, blocking or deck spraying, and the like, and a large amount of heat energy is emitted by the devices in the running process, so that snow falling on a flight deck can be dissolved, the cost is high, and the frozen layer on the deck cannot be removed rapidly.
In summary, the existing deck still has deicing and snow removing barriers, and the ice layer on the deck is difficult to quickly remove under the condition that the deck coating is not damaged.
Disclosure of Invention
The utility model aims to provide a ship deck deicing and snow removing integrated device, which is used for solving the problems that the existing deck still has deicing and snow removing barriers and the deck ice layer is difficult to remove rapidly under the condition of not damaging the deck coating.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a naval vessel deck deicing and snow removing integrated device, includes snow removing automobile body, ultrasonic breaker, break wheel, vehicle-mounted snow sweeping structure, flexible snow melting structure and controller, and the mount is installed to the one end of snow removing automobile body, and the lower extreme welding locating plate of mount, ultrasonic breaker's upper end passes through the locating plate to be connected with the preceding tip of snow removing automobile body, and ultrasonic breaker's lower extreme transmission high frequency sound wave, ultrasonic breaker has the acute angle inclination with the horizontal plane, ultrasonic breaker breaks the ice-cube on the deck through transmission high frequency sound wave; the two ends of the crushing wheel are connected with the mounting frame through bearings, the top of the mounting frame is welded with the mounting frame, the crushing wheel comprises a rotating roller connected with the bearing of the mounting frame and an electric heating crushing cutter head welded with the surface of the rotating roller, the vehicle-mounted snow sweeping structure comprises a gear driving assembly, a main shaft and a secondary shaft with opposite directions penetrate through the gear driving assembly, snow sweeping plates with opposite directions are fixed on the surfaces of the main shaft and the secondary shaft, the telescopic snow thawing structure comprises a positioning frame fixed with the snow sweeping plates, a telescopic part is mounted in the positioning frame, the telescopic end of the telescopic part is fixed with a magnetic induction snow thawing plate, and the top of the magnetic induction snow thawing plate is provided with a heat conducting panel; the inside of controller is connected with sensor subassembly through central processing unit's input, sensor subassembly is used for gathering the positional information of ice-cube place, sensor subassembly is used for gathering displacement, temperature, humidity and the biological information of snow removing automobile body the place ahead ice-cube, so that the ultrasonic breaker starts and sends high frequency sound wave to the ground acute angle, break up ice-cube, shorten the whole crushing time of ice-cube, reduce the crushing degree of difficulty of electric heat crushing tool bit, when the monoblock ice layer is broken and is disintegrated, the crushing wheel is rotating in vertical direction, it rotates the in-process and drives electric heat crushing tool bit and carry out continuous crushing to the ice-cube that disintegrates, reduce the volume of ice-cube, further drive two snow-strapped to opposite direction rotation through starting gear drive subassembly, when the lower extreme and ice-cube separation of snow-strapped, drive magnetic induction snow-strapped stretches out downwards through the telescopic part, snow-strapped on the one side, as the supplement of snow-strapped and ground contact, on the other hand, the magnetic induction snow-strapped heats the heat-conducting panel through inside magnetic induction heating coil, thereby realize the heat-conducting ice-melting panel, and thereby accelerate ice-ice.
As a further scheme of the utility model: the electric heating crushing tool bit is crushing blade or has sharp-pointed crushing tup, the inside of electric heating crushing tool bit is equipped with magnetic induction heating coil, electric heating crushing tool bit is circumference array arrangement and is provided with a plurality of about the axis of crushing wheel, electric heating crushing tool bit is made by carbon steel, and electric heating crushing tool bit is used for increasing the area of contact of electric heating structure and ice bed.
As a further scheme of the utility model: the snow removing vehicle body further comprises a travelling wheel and a ceiling, wherein the travelling wheel and the ceiling are arranged at two ends of the bottom of the snow removing vehicle body, the surface of the travelling wheel is glued with a skid-proof strip, the top of the ceiling is provided with a lightning rod, and the skid-proof strip is used for preventing the travelling wheel from skidding.
As a further scheme of the utility model: the gear driving assembly comprises a main gear and a driven gear, one end bearing of the main gear is connected with a steering engine, the input end of the steering engine is electrically connected with a power supply box, and the power supply box is used for the steering engine and power supply of a structure connected with the steering engine.
As a further scheme of the utility model: the snow removal plate comprises a first snow removal plate and a second snow removal plate, the top of the first snow removal plate is fixed with the main shaft, the top of the second snow removal plate is fixed with the auxiliary shaft, chamfer faces are respectively arranged at the lower ends of the first snow removal plate and the second snow removal plate, and the chamfer faces are in tangential contact with a deck, so that on one hand, the snow removal effect is improved, and on the other hand, damage to a deck coating can be avoided.
As a further scheme of the utility model: the surface of the power supply box is fixedly provided with two pairs of pull rods, one ends of the two pairs of pull rods are respectively fixedly provided with a V-shaped rod, the lower ends of the two V-shaped rods respectively penetrate through the main shaft bearing and the auxiliary shaft bearing, and the pull rods and the V-shaped rods are used for stabilizing the installation stability of the main shaft and the auxiliary shaft.
As a further scheme of the utility model: the sensor assembly comprises one or more of a displacement sensor, a temperature sensor, a humidity sensor and a biological sensor and is used for collecting ice layer or snow information.
As a further scheme of the utility model: the input pin of central processing unit connects the image acquisition ware, and central processing unit's output pin is connected with pilot lamp D and buzzer J, and pilot lamp D and buzzer J are used for instructing the operating condition of snow removing automobile body, instruct the start-up or the shut down of snow removing automobile body.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the front ultrasonic breaker and the electric heating breaking tool bit are arranged to decompose the whole ice layer, meanwhile, the broken ice blocks or snow are cleaned by matching with the snow-removing plate, meanwhile, in the cleaning process, the cleaning length of the snow-removing plate is supplemented by the magnetic induction snow-removing plate, and meanwhile, the heat conduction panel is heated to quicken snow melting, so that the friction contact force between the ice-melting and snow-removing structure and a deck can be reduced, and the protection strength of the clamping plate is improved.
2. According to the utility model, the lower ends of the first snow sweeping plate and the second snow sweeping plate are chamfer surfaces, and the chamfer surfaces are in tangential contact with the deck, so that on one hand, the snow shoveling effect is improved, and on the other hand, the damage to the deck coating can be avoided.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a rear view of the present utility model;
FIG. 4 is an enlarged view of FIG. 3A in accordance with the present utility model;
FIG. 5 is a left side view of the corner block diagram of the present utility model;
fig. 6 is an electrical connection diagram of a sensor assembly of the present utility model.
In the figure: 1. snow removing vehicle body; 2. a fixing frame; 3. a positioning plate; 4. an ultrasonic breaker; 5. a mounting frame; 6. a crushing wheel; 7. electric heating crushing cutter head; 8. a running wheel; 9. an anti-slip strip; 10. a ceiling; 11. a lightning rod; 12. a power box; 13. steering engine; 14. a main gear; 15. a driven gear; 16. a main shaft; 17. a first snowplow; 18. a positioning frame; 19. a telescopic member; 20. magnetic induction snow melting plate; 21. a pull rod; 22. v-shaped rods; 23. a second snow removal plate; 24. a thermally conductive panel; 25. a controller; 26. a secondary shaft; 27. a sensor assembly; 28. an image collector; 29. and a central processing unit.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
This embodiment;
referring to fig. 1-6, in the embodiment of the utility model, a ship deck deicing and snow removing integrated device comprises a snow removing vehicle body 1, an ultrasonic crusher 4, a crushing wheel 6, a vehicle-mounted snow sweeping structure, a telescopic snow melting structure and a controller 25, wherein the snow removing vehicle body 1 further comprises a travelling wheel 8 and a ceiling 10 which are arranged at two ends of the bottom, a skid bar 9 is glued on the surface of the travelling wheel 8, a lightning rod 11 is arranged at the top of the ceiling 10, the skid bar 9 is used for preventing the travelling wheel 8 from slipping, a fixing frame 2 is arranged at one end of the snow removing vehicle body 1, a positioning plate 3 is welded at the lower end of the fixing frame 2, the upper end of the ultrasonic crusher 4 is connected with the front end of the snow removing vehicle body 1 through the positioning plate 3, the lower end of the ultrasonic crusher 4 emits high-frequency sound waves, the ultrasonic crusher 4 has an acute angle with a horizontal plane, and the ultrasonic crusher 4 crushes ice cubes on the deck through emitting the high-frequency sound waves; the two ends of the crushing wheel 6 are connected with the mounting frame 5 through bearings, the top of the mounting frame 5 is welded with the mounting frame 2, the crushing wheel 6 comprises a rotating roller connected with the bearing of the mounting frame 5 and an electric heating crushing cutter head 7 welded with the surface of the rotating roller, the electric heating crushing cutter head 7 is a crushing blade or a crushing hammer head with a tip, a magnetic induction heating coil is arranged in the electric heating crushing cutter head 7, the electric heating crushing cutter heads 7 are circumferentially arrayed and arranged in a plurality of ways relative to the central axis of the crushing wheel 6, the electric heating crushing cutter head 7 is made of carbon steel, the electric heating crushing cutter head 7 is used for increasing the contact area between an electric heating structure and an ice layer, the vehicle-mounted snow sweeping structure comprises a gear driving assembly, the gear driving assembly comprises a main gear 14 and a driven gear 15, one end bearing of the main gear 14 is connected with a steering engine 13, the input end of the steering engine 13 is electrically connected with a power supply box 12, the power box 12 is used for supplying power to the steering engine 13 and a structure connected with the steering engine 13, a main shaft 16 and a secondary shaft 26 with opposite steering directions are penetrated in the gear driving assembly, snow-removing plates with opposite directions are fixed on the surfaces of the main shaft 16 and the secondary shaft 26, each snow-removing plate comprises a first snow-removing plate 17 and a second snow-removing plate 23, the top of the first snow-removing plate 17 is fixed with the main shaft 16, the top of the second snow-removing plate 23 is fixed with the secondary shaft 26, chamfer surfaces are respectively arranged at the lower ends of the first snow-removing plate 17 and the second snow-removing plate 23 and are in tangential contact with a deck, on one hand, the snow-removing effect is improved, on the other hand, damage to a deck coating can be avoided, the telescopic snow-removing structure comprises a positioning frame 18 fixed with the snow-removing plates, a telescopic part 19 is arranged in the positioning frame 18, the telescopic end of the telescopic part 19 is fixed with a magnetic induction snow-removing plate 20, and the top of the magnetic induction snow-removing plate 20 is provided with a heat conducting panel 24; the sensor assembly 27 is connected to the inside of the controller 25 through the input end of the central processing unit 29, the sensor assembly 27 is used for collecting the position information of ice cubes, the sensor assembly 27 is used for collecting the displacement, the temperature, the humidity and the biological information of the ice cubes in front of the snow removing vehicle body 1, so that the ultrasonic crusher 4 is started and emits high-frequency sound waves to the ground at an acute angle, the ice cubes are crushed, the integral crushing time of the ice cubes is shortened, and the crushing difficulty of the electric heating crushing cutter head 7 is reduced.
Preferably, as shown in fig. 5, two pairs of tie rods 21 are fixed on the surface of the power supply box 12, V-shaped rods 22 are fixed at one ends of the two pairs of tie rods 21, the lower ends of the two V-shaped rods 22 respectively penetrate through bearings of the main shaft 16 and the auxiliary shaft 26, and the tie rods 21 and the V-shaped rods 22 are used for stabilizing the installation stability of the main shaft 16 and the auxiliary shaft 26.
Preferably, as shown in fig. 6, the sensor assembly 27 includes one or more of a displacement sensor, a temperature sensor, a humidity sensor, and a bio-sensor for collecting ice or snow information.
Preferably, as shown in fig. 6, an input pin of the central processing unit 29 is connected with the image collector 28, and an output pin of the central processing unit 29 is connected with an indicator lamp D and a buzzer J, which are used for indicating the working state of the snow removing vehicle body 1 and indicating the start or stop of the snow removing vehicle body 1.
The working principle of the utility model is as follows: during the use, sensor subassembly 27 is through gathering the position, temperature, humidity and the biological information at ice-cube place position, be convenient for ultrasonic breaker 4 adjustment to ice bed transmission's high frequency sound wave, thereby realize leading the decomposition to ice-cube, shorten ice-cube's whole crushing time, reduce the broken degree of difficulty of electric heat broken tool bit 7, when the monoblock ice-cube is broken and is disintegrated, broken wheel 6 is rotating at vertical direction, rotate in-process and drive electric heat broken tool bit 7 and carry out continuous crushing to the ice-cube that disintegrates, reduce ice-cube's volume, further drive two snow-sweeping boards through starting gear drive assembly and rotate to opposite direction, when ice-cube separation is carried out to the lower extreme of snow-sweeping board, drive magnetic induction snow-thawing board 20 downwardly extending through telescopic member 19, the defect of snow-sweeping board length is supplied on the one hand, as the snow-sweeping board and ground contact's supplement, on the other hand, melt board 20 heats heat conducting panel 24 through inside magnetic induction heating coil, realize melting ice through heat conducting panel 24, thereby accelerate the ablation of ice-cube, realize leading ultrasonic breaker 4 and electric heat broken tool bit 7, realize the ice-cube's continuous crushing, realize the ice-cube, reduce ice-cube's volume, it is difficult to clean the ice-cube's ice-melting structure through the ice-cube, and ice-cube's ice-melting down, the ice-cube's ice-cube is carried out, the ice-melting down in the ice-cube has reduced in the ice-melting process through the ice-cube floor through the heat-milling device, and the ice-milling device.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (8)

1. The utility model provides a naval vessel deck deicing and snow removing integrated device, includes snow removing automobile body (1), and mount (2) are installed to one end of snow removing automobile body (1), and its characterized in that, lower extreme welding locating plate (3) of mount (2) still includes:
the upper end of the ultrasonic crusher (4) is connected with the front end part of the snow removing vehicle body (1) through a positioning plate (3), the lower end of the ultrasonic crusher (4) emits high-frequency sound waves, the ultrasonic crusher (4) has an acute angle inclination with a horizontal plane, and the ultrasonic crusher (4) crushes ice cubes on a deck through emitting the high-frequency sound waves;
the crushing wheel (6), two ends of the crushing wheel (6) are connected with the mounting frame (5) through bearings, the top of the mounting frame (5) is welded with the mounting frame (2), and the crushing wheel (6) comprises a rotating roller connected with the bearing of the mounting frame (5) and an electric heating crushing cutter head (7) welded with the surface of the rotating roller;
the vehicle-mounted snow sweeping structure comprises a gear driving assembly, wherein a main shaft (16) and a secondary shaft (26) with opposite directions penetrate through the gear driving assembly, and snow sweeping plates with opposite directions are fixed on the surfaces of the main shaft (16) and the secondary shaft (26);
the telescopic snow melting structure comprises a positioning frame (18) fixed with the snow removal plate, a telescopic component (19) is installed in the positioning frame (18), a magnetic induction snow removal plate (20) is fixed at the telescopic end of the telescopic component (19), and a heat conduction panel (24) is arranged at the top of the magnetic induction snow removal plate (20);
the intelligent ice cube collecting device comprises a controller (25), wherein a sensor assembly (27) is connected to the inside of the controller (25) through the input end of a central processing unit (29), and the sensor assembly (27) is used for collecting information of the position of ice cubes.
2. The integrated deicing and snow removal device for a ship deck according to claim 1, wherein: the electric heating crushing tool bit (7) is a crushing blade or a crushing hammer head with a tip, a magnetic induction heating coil is arranged in the electric heating crushing tool bit (7), the electric heating crushing tool bit (7) is circumferentially arrayed and arranged in a plurality of positions relative to the central axis of the crushing wheel (6), and the electric heating crushing tool bit (7) is made of carbon steel.
3. The integrated deicing and snow removal device for a ship deck according to claim 1, wherein: the snow removing vehicle body (1) further comprises driving wheels (8) and a ceiling (10) which are arranged at two ends of the bottom, anti-slip strips (9) are glued on the surfaces of the driving wheels (8), and lightning rods (11) are arranged at the top of the ceiling (10).
4. The integrated deicing and snow removal device for a ship deck according to claim 1, wherein: the gear driving assembly comprises a main gear (14) and a driven gear (15), one end bearing of the main gear (14) is connected with a steering engine (13), and the input end of the steering engine (13) is electrically connected with a power supply box (12).
5. The integrated deicing and snow removal device for a ship deck according to claim 1, wherein: the snow removal plate comprises a first snow removal plate (17) and a second snow removal plate (23), wherein the top of the first snow removal plate (17) is fixed with a main shaft (16), the top of the second snow removal plate (23) is fixed with a secondary shaft (26), and chamfer faces are respectively arranged at the lower ends of the first snow removal plate (17) and the second snow removal plate (23).
6. The integrated deicing and snow removal device for a ship deck as set forth in claim 4, wherein: two pairs of pull rods (21) are fixed on the surface of the power supply box (12), V-shaped rods (22) are respectively fixed at one ends of the two pairs of pull rods (21), and the lower ends of the two V-shaped rods (22) respectively penetrate through bearings of the main shaft (16) and the auxiliary shaft (26).
7. The integrated deicing and snow removal device for a ship deck according to claim 1, wherein: the sensor assembly (27) comprises one or more of a displacement sensor, a temperature sensor, a humidity sensor and a biological sensor.
8. The integrated deicing and snow removal device for a ship deck according to claim 1, wherein: an input pin of the central processing unit (29) is connected with the image collector (28), and an output pin of the central processing unit (29) is connected with the indicator lamp D and the buzzer J.
CN202322171788.XU 2023-08-14 2023-08-14 Deicing and snow removing integrated device for ship deck Active CN220430462U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322171788.XU CN220430462U (en) 2023-08-14 2023-08-14 Deicing and snow removing integrated device for ship deck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322171788.XU CN220430462U (en) 2023-08-14 2023-08-14 Deicing and snow removing integrated device for ship deck

Publications (1)

Publication Number Publication Date
CN220430462U true CN220430462U (en) 2024-02-02

Family

ID=89689321

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322171788.XU Active CN220430462U (en) 2023-08-14 2023-08-14 Deicing and snow removing integrated device for ship deck

Country Status (1)

Country Link
CN (1) CN220430462U (en)

Similar Documents

Publication Publication Date Title
CN109808854B (en) Quick snow and ice removing device for ship deck
CN115000906B (en) Deicing method for power transmission line
CN205804262U (en) A kind of composite type road surface deicing equipment
CN106012943A (en) Integrated pavement deicing equipment
CN109530282B (en) Power equipment snow removing device convenient to maintain
CN106169730B (en) Rotary cutting blade overhead transmission line device for expelling ice and snow
CN105970873A (en) Milling type pavement deicing device
CN220430462U (en) Deicing and snow removing integrated device for ship deck
CN2606132Y (en) Microwave ice removing vehicles
CN111036588A (en) Snow removing device for outdoor power equipment
CN105714724A (en) Mechanical-thermal composite road deicing vehicle
CN114427209B (en) Deicing system based on interface flexible melting and stripping technology
CN109808855B (en) Scientific investigation ship with full-automatic snow and ice removing system
CN113756250A (en) Track deicing vehicle
CN207608873U (en) Road and bridge deicer
CN214608073U (en) A unmanned aerial vehicle for fan blade detects
KR100201757B1 (en) The snowplow car with a breaking device for an icy road
CN1329588C (en) Method for road deicing by microwave heating and microwave deicing vehicle
WO2019097723A1 (en) Snow removal method for solar panels, solar panel snow removal device, and solar panel snow remover
CN111193236A (en) Overhead line defroster
CN105821796A (en) Automatic snow melting and deicing method and device for airport
CN205893998U (en) Mill formula road surface deicing equipment
CN213625417U (en) Airport pavement deicing device
CN112211151A (en) Highway ice block recycling device and recycling method thereof
CN220246792U (en) Snow removing and ice breaking vehicle

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant