344results about How to "Improve deicing efficiency" patented technology

The invention relates to an ice melting method for overhead contact system of an electrified railway and an ice melting system thereof. Major hazards of ice coating of the overhead contact system include accidents that pantograph of electric locomotives can not contact with a contact line to obtain current, contact system brandishes, even falls of piles and collapses, and the like. In the ice melting method and the ice melting system thereof, an upper overhead contact system and a lower overhead contact system are connected in series to form a circuit by a section post, AC or DC ice melting current is input at the head end of the circuit, ice coating thickness and safe ice melting current value are obtained by analyzing meteorological and overhead contact system parameters with an ice coating data processing and control module, and then the ice melting system is controlled to output the ice melting current at the end of the circuit, thus ice is molten by Joule heat generated by the current. In the ice melting method and the ice melting system thereof, ice attached to the contact line is molten by joule heat, and compared with the deicing modes of artificial knock and the like of operation departments, the ice melting method and the ice melting system thereof greatly improve deicing efficiency, thus reducing the effect on railway transport, and eliminating damages of external force on the contact line.

The invention discloses a deicer for overhead transmission lines, comprising a deicer, a running gear, a clamping device and an obstacle-detouring device. The obstacle-detouring device is arranged on a base device between two clamping devices, the base device is arranged on a lead rail, the running gear is connected with the deicer by a support plate, and the clamping device is arranged on the base device. The deicer for overhead transmission lines of the invention can walk along the route of the overhead transmission lines and deice, and can carry out automatic obstacle-detouring when encountering ordinary obstacles such as suspension clamps, shockproof hamers, wire Comps, etc.; in addition, the deicer features high deicing efficiency without being restricted by surrounding environment and weather, thus greatly reducing labor intensity and being capable of reaching routes beyond human reach to carry out deicing and enjoying safe operation and low energy consumption.

The invention discloses a deicing robot of high-voltage transmission lines. The deicing robot is composed of a tackle and a control system. A controller is arranged in the tackle. The tackle is composed of a tackle body, a suspension arm, pulleys, a deicing mechanism, a power system, a storage battery and a driving mechanism. The deicing mechanism is composed of a rack, deicing wheels, a deicing driving mechanism and a lifting driving mechanism. The controller is composed of an air pressure sensor, an air temperature sensor, a humidity sensor, a wind speed sensor, a rainfall sensor, a charging and discharging controller, a GPS module, a driving module, a bidirectional thyristor module, a communication module, a data processing module and a data storing module. According to the deicing robot, whole-process monitoring can be performed on the temperature, the humidity and the icing conditions of the high-voltage transmission lines, the acquisition of data information is accurate and complete, deicing can be automatically carried out, and hot melting and physical cutting can be synchronously performed in the deicing process. Compared with traditional deicing equipment, the deicing robot is high in deicing efficiency and low in deicing vibration degree, and negative influences on the high-voltage transmission lines in the traditional deicing process are effectively reduced.

The invention discloses a combined type running deicing mechanism of an online deicing robot of a high-voltage transmission line, comprising a bracket and a milling wheel mechanism, a tapping mechanism and a running laminating wheel mechanism assembled on the bracket. The milling wheel mechanism and the running laminating wheel mechanism are arranged in a same running direction. The tapping mechanism is arranged below the milling wheel mechanism and the running laminating wheel mechanism. The combined type running deicing mechanism of the online deicing robot of the high voltage transmission line can deice by three mechanical ways of milling, laminating and tapping simultaneously and has the advantages of compact structure and high deicing efficiency.

The invention discloses an airplane deicing vehicle with a vehicle chassis adopting wire control technology. A deicing liquid heater, a deicing liquid pump and an air compressor are fixed on the front, middle and rear parts of the wire controlled vehicle chassis respectively. The outlet of the deicing liquid pump and the high-pressure air outlet of the air compressor are connected to a deicing liquid spray pipe and a high-pressure air spray pipe respectively. A cab positioned in the front part of the vehicle is used as a driving cab; and when a folding large arm raises the cab, the cab is used as a deicing operating room. The folding large arm is connected with a base welded with the wire controlled vehicle chassis. The folding large arm is connected with the base by a rotating shaft, and ascends and descends by using the rotating shaft as a pivot. The folding large arm is connected with a telescopic arm, a folding small arm, a supporting shaft and a cab chassis in turn. The wire controlled vehicle chassis is designed by adopting the wire control technology, and comprises a power driving module, a steering module, a braking module, an electric control unit board and an ECU (electronic control unit). The deicing vehicle is flexible, can spray gas and liquid, and is a necessity of current civil aviation ground equipment.

The invention discloses an efficient energy-saving snow sweeper and mainly solves the problems that the existing snow sweeper is low in sweeping efficiency and poor in effect and the like. The efficient energy-saving snow sweeper comprises a sweeper head and a sweeper body. The sweeper head comprises a front-open snow collection hopper, a front ice breaker, a snow thrower, and a power system, wherein the front ice breaker locating at the front end of the snow collection hopper is rotatably connected with the snow collection hopper, the snow thrower communicated with the snow collection hopper is disposed at the rear end of the snow collection hopper, and the power system powers the sweeper head to operate. A thermal turbine snow blower used for blowing accumulated snow on rails is detachably connected to the bottom of the sweeper body. A pneumatic rotary deicing device and a moisturizing antifreezing solution applicator are further disposed at the top of the sweeper body. The efficient energy-saving snow sweeper is reasonable in design and compact in structure, is far more efficient and effective than the existing all snow sweepers in sweeping. Therefore, the efficient energy-saving snow sweeper is suitable for popularization and application.

The invention discloses an environment-friendly intelligent anti-icing de-icing system and method for a highway bridge. The system comprises a road surface meteorological information collection subsystem, a spraying subsystem and a control subsystem. The road surface meteorological information collection subsystem comprises a meteorological sensor for collecting atmospheric temperature, humidity, air speed, road surface ice, snow and water conditions and road surface temperature; the spraying subsystem comprises an ice liquid removing making tank (17), an ice liquid removing working tank (1), an ice liquid removing output header pipe, a plurality of ice liquid removing output branches and a plurality of nozzles (15). The environment-friendly intelligent anti-icing de-icing system and method for the highway bridge can efficiently, intelligently and automatically remove ice, and are obvious in social benefits.

The invention discloses a deicing robot based on an automatic tensioning U-shaped heating mechanism, relates to the technical field of protection equipment for overhead power transmission cables, and solves the problem of deicing the existing deicing mechanism with strong binding force and thick ice layer. The problem of limited ice capacity, including the casing, on which the driving wheel and the driven wheel are installed, the driving motor and the worm gear mechanism are arranged inside the casing, the worm gear is arranged above the worm and meshed with the worm, and the worm wheel and the driving wheel pass through the transmission belt A Transmission connection, the front end of the worm sticks out of the casing and is connected with a rotating body that rotates with the rotation of the worm. The rotating body is equipped with a mechanical deicing mechanism, including a thermal deicing mechanism. The thermal deicing mechanism includes a stepping motor, a transmission belt B, The U-shaped heating plate and the shells symmetrically arranged on both sides of the transmission line can effectively remove the icing with strong binding force and thick ice layer, such as rain rime and mixed rime, and avoid thermal De-icing mechanisms are prone to damage to the interior of power lines due to sustained heat.

The invention relates to comprehensive road surface deicing equipment. Comprehensive road surface deicing equipment, including a mechanical deicing device, a deicing margin control device for controlling the amount of ice removed by the mechanical deicing device to leave a residual ice layer on the road surface, and a device for dissolving the ice layer by heat energy The thermal deicing device that melts the remaining ice layer defines that the comprehensive road surface deicing equipment moves forward when in use, and the thermal deicing device is arranged behind the mechanical deicing device. The deicing margin control device can be used to control the amount of ice removed by the mechanical deicing device, so as to leave a residual ice layer with a set thickness on the road surface, so as to prevent the mechanical deicing device from directly contacting the road surface and causing damage to the road surface or the device Self-damage; and the remaining ice layer can be melted by the thermal deicing device arranged at the rear of the mechanical deicing device, so as to achieve the purpose of no ice layer remaining. The contradiction between high deicing efficiency and energy saving.

The invention discloses a deicing machine for omni-directionally knocking high-voltage line based on magnetic principle, its structure includes de-icing driving mechanism, Connecting rod, deicing device, High-voltage wires, driving wheels, drive belt, a scraper, a deicing traveling power mechanism penetrating the high-voltage line and movably connecting the high-voltage line and the high-voltage line, in accordance with that prior art, the invention has the advantages that: the deicing device can be quickly installed on the high-voltage line, capable of knocking ice in turn, Percussion is morecomprehensive, with the scraping action of the scraper, can cause the ice to fall completely, so that within a certain range, which can be applied to the high-voltage wires with different ice diameters and different diameters, At that same time, the circular re and the knocking block are made of aluminum alloy, because the aluminum alloy has excellent heat conductivity, is conducive to the thermal intersection between the ice block and the surroundings, and is conducive to the melting of the ice; and the knocking can make the ice block be quickly broken, and the deicing efficiency is high.

The invention provides a power transmission line icing growth forecasting method based on an atmospheric numerical model. The power transmission line icing growth forecasting method comprises the steps of: utilizing WRF to obtain data including near-surface wind speed Vi and near-surface temperature Ti of a forecasting region, rainfall Ri within a forecasting time period, terrain height H and wind direction alpha of a power transmission line at each moment; and calculating to obtain icing increment delta Li of the line section at the corresponding moment according to a formula. By adopting the power transmission line icing growth forecasting method, the line icing growth trend can be forecasted accurately; the operability is high and data sources are rich; the forecasting accuracy is high, refined icing numerical forecasting can be made for different microtopographic regions, and resolution can be adjusted according to microtopographic size and microtopographic scope; and the power transmission line icing growth forecasting method can be used for instructing power transmission line operating personnel to perform power grid ice melting and removing operations accurately, ensuring safe and stable operation of the power grid, effectively increasing ice removing efficiency, optimizing resource allocation, and reducing the loss of the power transmission line caused by ice disaster of the power grid.

The invention relates to the technical field of vehicle deicing, in particular to a deicing sub system, system and method. The deicing sub system comprises a near-infrared light emission device, a deicing detector and a controller, the near-infrared light emission device, the deicing detector and the controller are arranged on a rail vehicle, and the near-infrared light emission device aims at theposition, which needs deicing, on the rail vehicle, the deicing detector is used for detecting the deicing thickness, comparing the deicing thickness with a set value and giving out a switch signal to the controller according to a comparison result, and the controller is used for controlling switching-on and switching-off of the near-infrared light emission device. According to the deicing sub system, based on a near-infrared light coating on the rail vehicle, when the deicing starting condition is satisfied, a starting signal is given out to the near-infrared light emission device which is arranged above a basic braking device, so that the near-infrared light emission device is started. Near-infrared light penetrates through an ice and snow layer and irradiates the surface of the near-infrared light coating so that the near-infrared light coating can generate heat quickly, and accordingly the ice and snow layer is easily removed from the surface of the coating under effects of vehicle vibration, external wind force and the like.

The invention relates to an anti-icing and deicing device and method for wings and emages of a turbo-prop aircraft, the device comprises a system close loop, a TKS fluid reservoir heating loop, an anti-icing and deicing heat transfer loop heat pipe, a distributed loop heat pipe and a TKS deicing mechanism, wherein the system close loop, the TKS fluid reservoir heating loop and a heat transfer loopshare a set of heat transfer evaporator (1), in an anti-icing state, the TKS fluid reservoir heating loop, the anti-icing and deicing heat transfer loop heat pipe and the distributed loop heat pipe work; in a deicing state, the TKS deicing mechanism works. Compared with the prior art, the TKS system deicing efficiency is improved greatly, the icing phenomena of the wings and the emages are reduced, the flight stability of the aircraft is ensured, and the system safety is reliable; waste heat of an exhaust pipe is taken as a heat source, and the energy comprehensive utilization ratio of a single turbo-prop aircraft is improved.

The invention discloses a method for realizing ice melting in a distribution network by making an active ring current with flexible multi-state switches. The method comprises: selecting an ice-meltingtarget line; reconstructing a distribution network through a distribution network communication switch and reconstructing the ice-melting target line into an ice-melting ring network path; setting working modes of flexible multi-state switches; to be specific, setting a flexible multi-state switch at the ice-melting target line side to work in a PQ mode and a flexible multi-state switch at a non-ice-melting communication line side to work in a direct-current constant-voltage control mode; and calculating an active power P of the ice-melting line based on an ice-melting current needed by the ice-melting target line, using the P as an active power reference value of the flexible multi-state switch at the side, starting the flexible multi-state switches at the two sides, and adjusting voltage phases of the flexible multi-state switches, and generating an active power flow in positive correlation with a phase difference value. Therefore, problems of complicated line outage operation and the short-circuiting procedures melting efficiency and the limited length of the ice-melting line during the ice melting of the transmission line in the prior art can be solved.

The invention relates to an emission detonation cartridge for removing ice on a power transmission line for changing the current method for manually removing the ice on the power transmission line and a tower and high energy consumption of short-circuit current deicing and improving the efficiency and the safety of deicing operation on the power transmission line and the tower, and belongs to thetechnical field of explosive charging. The emission detonation cartridge comprises a rectifying shield, an outer pipe, an inner pipe, a charge, delay powder and an emission device, wherein the emission device comprises emission powder, a plugging cover and a spray pipe; the delay powder is filled in the hollow cylindrical cavity of the outer pipe; the charge is placed in the cylindrical cavity ofthe inner pipe, and the inner pipe is freely arranged in the cavity of the outer pipe and positioned on the delay powder; and the top of the outer pipe is provided with the rectifying shield, and therectifying shield is fixedly connected with the outer pipe and the inner pipe. The emission detonation cartridge removes the ice on the power transmission line and the tower, replaces manual deicing,ensures the safety of various power transmission facilities in equipment such as the power transmission line and the tower and the like, and improves the efficiency of the deicing operation on the power transmission line and the tower so that the power transmission line and the tower are safe.

The invention discloses a railway tunnel deicing device. The railway tunnel deicing device comprises a deicing device body. Hooks are uniformly fixed to the upper surface of the deicing device body. An inner cavity of the deicing device body is provided with a salt water storage tank. The bottom end of the salt water storage tank is connected with one end of a circulating pump through a connecting pipe, and the other end of the circulating pump is connected with the top end of an atomization device. The left end of the atomization device is connected with a salt water connecting pipe through a connecting pipe. An atomization head is further connected to the salt water connecting pipe through a connecting pipe. The inner cavity of the deicing device body is further provided with a heating device. The heating device is connected with one end of an air blower through a connecting pipe, and the other end of the air blower extends to the outside of the deicing device body through a connecting pipe. A hot air connecting pipe is connected to the right end of the heating device through a connecting pipe. An air outlet nozzle is further connected to the hot air connecting pipe through a connecting pipe. The railway tunnel deicing device is simple in structure and higher in practicability.

The invention relates to a special arc-shaped cable deicing hammer. A hammer body consists of a vertical section and an arc-shaped section. The cross sections of the hammer body are square. An included angle formed by the internal sides of the arc-shaped section is a half circumference angle. The diameter of the half circumference angle is larger than the diameter of a cable. A plurality of cones are fixed at the top of the vertical section. A handle is fixed at the vertical section of the arc-shaped section. Compared with the existing striking hammer, since the original cable tangent striking point is increased to a circumferential striking surface, the special arc-shaped cable deicing hammer has the characteristics of high deicing efficiency, unique structure, convenience in use and high practicability.

The invention belongs to the technical field of aircraft ground icing detection, and discloses an aircraft large-area icing detection method and system. The method comprises the following steps of: preprocessing and labeling a collected airplane surface multi-angle image to obtain a training data set, and dividing the obtained training data set into an ice type training data set and an ice accumulation coordinate training data set according to different label types; according to external environment conditions and the ice accumulation points distributed in each region, utilizing the ice accumulation coordinate training data set to train an ice accumulation coordinate network model; and training an ice type identification network model according to the divided ice type training data set, outputting ice accumulation types in the segmentation ice accumulation pictures of each region of the airplane fuselage needing to be detected, establishing an ice accumulation strength grade calculation formula, and calculating the use amount of the deicing liquid according to the ice accumulation strength grade. In the aspect of ice accretion intensity grade calculation, the external environment variable acquired by the sensor is introduced into the ice accretion intensity grade calculation formula, so that the accuracy of the traditional ice accretion intensity grade calculation formula is improved.

The invention relates to the field of ultrasonic application and deicing methods, in particular to a low energy consumption rapid detection and deicing method based on ultrasonic waves. The low energyconsumption rapid detection and deicing method comprises the steps that firstly, an electrothermal method combined with a rapid temperature technology is used for heating the surface of a structure to be -10 DEG C, so that the bonding strength of covering ice is reduced to hundreds of KPa, then an ultrasonic excitation module is turned on, horizontal shear SH waves and lamb waves generated by theultrasonic waves traveling through an ice-covered region are utilized, and speed difference is generated between the covering ice and a base plate interface to form a shear force to cause the covering ice to fall off; and meanwhile, the ultrasonic excitation module can be applied to remote detection of ultrasonic ice accumulation based on the phased array technology, and ice accumulation on the surface of the structure is monitored by collecting feedback ultrasonic signals. The low energy consumption rapid detection and deicing method based on the ultrasonic waves has the advantages of low energy consumption, good deicing effect and no influence on the aerodynamic shape of the surface of the structure.

The invention discloses a deicing tackle for a power transmission line. The deicing tackle comprises a support rack and travelling pulleys. The support rack comprises two vertical rods, an upper transverse rod and a lower transverse rod. The end of the upper transverse rod is provided with a drive mechanical and a knocking mechanism. The knocking mechanism comprises a connecting rod and columnar ice hammers, and grooves are formed in the surfaces of the ice hammers. A hook is arranged at the upper end of each vertical rod. Each hook comprises a first vertical plate, a first horizontal plate, a second vertical plate, a second horizontal plate and an oblique plate, an arc-shaped plate is arranged at the lower end of the first vertical plate, a self-sealing mechanism is arranged above the arc-shaped plate and comprises a pull rod, a spring and a pull rod limit block, a pull ring is arranged at the top end of the pull rod, a limit pin is arranged on the pull rod, and the spring sleeves the pull rod. The deicing tackle has the advantages that ice coating the surfaces of wires can be eliminated comprehensively by the ice hammers with the grooves, the pull rods and the springs can be replaced fast after the limit pins are removed, and the problems of part aging and poor sealing effect after long-term use are solved.

The invention relates to a mobile AC (Alternating-Current) ice melting device for a power transmission line in a power system, in particular to a mobile AC ice melting device for a power transmission line of 66 kV. The device is arranged on a truck and consists of a switch cabinet and a series compensation capacitor which are connected, wherein the series compensation capacitor is provided with a discharge coil and an over-voltage protection damping discharge gap which are connected in parallel; and the device has connecting ends respectively connected with a power supply transformer and an ice melting line. When the mobile AC ice melting device is in use, the connecting ends are connected with the power supply transformer and the ice melting line through a quick assembly line and a quick connecting clamp. The device has the advantages of simple principle, flexibility and quickness, large applicable scope, high deicing efficiency, safety and reliability, the normal operation of an ice coating line can be quickly recovered, and the economic efficiency and the application prospect are better.

The invention discloses a power industry cable deicing device. The device includes an installation rack sleeving the outside of a cable; the two ends of the installation rack are respectively and symmetrically provided with walking devices and tensioning devices; three rotating racks are coaxially and rotatably installed inside the installation rack in the length direction of the cable; the centers of the rotating racks are provided with through holes for the cable to pass through; a rotating device for driving the rotating racks to rotate is also installed inside the installation rack; one ends of the rotating racks are provided with multiple installation grooves facing toward the cable in a circumferential array manner; deicing cutters are clamped in the installation grooves; and the distances between the deicing cutters successively arranged on the three rotating racks and the cable are successively shortened in a movement direction. The device has beneficial effects of being high in ice layer removing efficiency and excellent in deicing effect, and can effectively prevent the deicing cutters from clamping and effectively discharge ice chips.

The invention discloses a deicing robot control system integrating mechanical deicing and thermal deicing, relates to the technical field of protection equipment for overhead power transmission cables, and solves the problem of high temperature generated by the existing thermal deicing mechanism due to continuous heat generation. The problem of internal damage includes the communication module, the conversion controller installed on the deicing robot, the battery, and the stepper motor that drives the thermal deicing mechanism for deicing. The thermal deicing mechanism is equipped with a U-shaped heating plate and a U-shaped The relay electrically connected to the U-shaped heating plate and the temperature sensor installed on the U-shaped heating plate, the U-shaped heating plate is arranged circumferentially around the transmission line, and the thermal deicing mechanism controls the closing of the relay by the conversion controller to provide heat for the U-shaped heating plate , by implementing the technical solution, the temperature of the U-shaped heating plate arranged circumferentially around the transmission line can be controlled within the set temperature range, and the thermal deicing mechanism can be prevented from causing damage to the interior of the transmission line due to continuous heat generation.

The invention discloses a heat storage device, an electric cabinet and an air conditioner. The heat storage device comprises heat conduction assemblies, a heat storage assembly and a heat dissipation tube; the heat conduction assemblies are arranged on the electric cabinet in an attached mode and corresponds to a heating electronic element; and the heat storage assembly is connected to the heat conduction assemblies. According to the heat storage device, the electric cabinet and the air conditioner, the heat conduction assemblies are attached to the electric cabinet, when the air conditioner operates, components such as a driving plate used for driving a compressor and a fan blade motor and an electric reactor inside the electric cabinet generate great heat, then the temperature of the electric cabinet is increased, the heat can be guided into the heat storage assembly to be stored through the heat conduction assemblies attached to the surface of the electric cabinet, the heat of the electric cabinet can be taken away, and therefore the temperature rise can be reduced, the working environment of electrical equipment components is improved, the reliability can be improved, meanwhile, the defrosting efficiency and the deicing efficiency of a unit can be improved, waste heat can be utilized, and energy conservation and emission reduction can be achieved.

The invention provides a stump-jump multi-divided conductor deicing robot comprising a conductor crawling device used for crawling along a high-tension transmission line, a rotary deicing device arranged at the conductor crawling device and used for removing coated ice on the conductor by adopting rotary knocking force, a power plant used for supplying driving force for the conductor crawling device and the rotary deicing device, and a control device used for controlling the crawling of the conductor crawling device and the rotation of the rotary deicing device. The deicing robot is not only suitable for single conductor deicing but also more particularly suitable for the multi-divided conductor deicing, senses obstacles by a sensor and implements avoidance maneuvers, thereby being particularly suitable for independently crawling for a long time on the multi-divided conductor with a plurality of obstacles.

The invention discloses a light-gathering heat-gathering de-icing device. A light-gathering heat-gathering panel (2) supported through a hydraulic mechanism (6) is fixedly installed on a moving mechanism (7). The light-gathering heat-gathering panel (2) is connected with at least two high-energy photon lamps (1). The hydraulic mechanism (6) and the moving mechanism (7) are in parallel connection with a controller (5). The controller (5) and a heat dissipation component (3) are in parallel connection with a power source component (4). The light-gathering heat-gathering de-icing device is simple in structure and light and facilitates mobile operation; ice removal of power transformation devices of various voltage grades can be achieved; direct heating is performed, electrified ice removal is achieved, and the de-icing safety level is improved; energy consumption is small, and energy use efficiency is improved; mechanical injury of the power transformation devices can be effectively avoided; the focusing light spot radius is adjustable, so that large-area ice removal is achieved, and de-icing efficiency is improved.

The invention discloses an induction heating and deicing device used for a wind generating set blade. The induction heating and deicing device consists of an electric energy conversion input module mounted in a hub or a cabin, an electromagnetic coil mounted in a blade cavity and a conductive coating which coats on the surface of the blade. When alternating-current power converted by the electric energy conversion input module passes through the electromagnetic coil, an alternating magnetic field within a certain range is generated, and the conductive coating within the range of the alternating magnetic field is heated, so that ice on the blade surface is removed and the blade surface is prevented from icing again. By virtue of the electromagnetic induction-heating mode, the conductive coating on the blade surface is heated, so that the energy consumption is small, the deicing efficiency is high, and a blade tissue temperature is not changed. Meanwhile, the conductive coating does not have influence on aerodynamic performance of the blade, and is not directly connected with a power supply of a wind generating set, so that lightning stroke potential safety hazards is avoided.

The invention discloses a train deicer, which is provided with a liquid storage tank, a liquid guiding pipe and nozzles, wherein the liquid storage tank is provided with a pressure pump inside and an electric heater above. The train deicer is characterized by being provided with an electric control system, spray frames, a prop, a position sensing electric-control box, a position sensor, an inner waste liquid collecting tank, outer waste liquid collecting tanks, a waste liquid recovering box and a waste liquid recovering liquid pump, wherein the inner waste liquid collecting tank is arranged between two rails and the outer waste liquid collecting tanks are respectively arranged on the two sides of the two rails; vertical nozzles are uniformly arranged along the rail direction in the middle of the inner waste liquid collecting tank; the spray frames are arranged outside the outer waste liquid collecting tanks, and the two rows of spray frames are correspondingly provided with high-order deicing nozzles and provided with low-order deicing nozzles corresponding to in the lower parts of the high-order deicing nozzles; waste liquid communicating pipes are arranged outside the inner waste liquid collecting tank, one ends of the waste liquid communicating pipes are connected with the inner waste liquid collecting tank and the other ends are connected with the outer waste liquid collecting tanks which are provided with waste liquid suction holes above; and the waster liquid recovering box and the waste liquid recovering liquid pump are arranged beside the outer waster liquid collecting tanks. The invention has the advantages of novel structure, convenient usage, high deicing efficiency, complete deicing, environmental protection without pollution and the like.

The invention provides an overhead power transmission line ice-melter, and belongs to the technical field of maintenance of a power transmission line. The overhead power transmission line ice-melter comprises a vehicle body, a work box, a first deicer and a storage region; and the power transmission line passes through the work box. According to the overhead power transmission line ice-melter provided by the invention, the work box is arranged on the vehicle body and the vehicle body is connected with the work box by a strut, so that a height of the work box corresponds to the power transmission line; the first deicer rapidly removes an ice layer on one section of the power transmission line, which is inserted into the work box; the storage region is formed on the work box, and after the first deicer removes the ice layer on the power transmission line, the ice layer enters the storage region, so that the ice layer falling onto the ground is reduced; in the working process, the vehiclebody moves forwards to drive the work box to move, so that the first deicer and the power transmission line move relatively without being held with hands by a worker; and such working mode not only improves working efficiency of ice removal of the power transmission line, but also avoids a dangerous case that the ice layer directly falls onto the ground to damage pedestrians by crushing.

The invention discloses a composite ice-removing and water-removing cutter for a high-voltage transmission line deicing robot. The composite ice-removing and water-removing cutter comprises a cylindrical cutter holder and a cylindrical hub motor, wherein the inner wall of the cutter holder is provided with a ridge along the length direction thereof; the surface of the corresponding hub motor is provided with a groove along the length direction thereof; the cutter holder sleeves the hub motor; a flexible brush, an elastic rubber cutter and a rigid ice-removing cutter are fixed to the surface ofthe cutter holder along the length direction of the cutter holder; and the inner ring of the hub motor is fixed to the connecting rod of the high-voltage transmission line deicing robot. The cutter can simultaneously remove water and ice on the transmission line, and can avoid serious freezing of the line.