171results about How to "Easy cooling" patented technology

The invention discloses an information displaying device for power dispatching based on big data. The information displaying device for power dispatching based on the big data comprises a display box.The lower side wall of the display box is fixedly connected with a horizontally arranged base. The lower side wall of the base is provided with two symmetrically arranged moving mechanisms. The upperside wall of the display box is provided with a communicating hole communicating with the outside. The upper end of the display box is provided with a box lid matched with the communicating hole. Thetwo ends of the box lid are both connected with the side walls of the display box through connection mechanisms. A display body is arranged in the display box. The lower end of the display body is provided with a fixing mechanism. The fixing mechanism is matched with the display body. The side wall of the fixing mechanism is provided with a moving cooling mechanism. The lower end of the fixing mechanism is provided with an extending and retracting mechanism. The information displaying device for power dispatching based on the big data achieves convenient extension and retraction for use, andcan be conveniently moved in a work environment.

The invention relates to a laser cladding device applied to workpiece repair. The device comprises a cladding platform, clamping equipment, cladding processing equipment and cladding treatment equipment, wherein the clamping equipment is arranged on the cladding platform, the cladding treatment equipment comprises a travelling mechanism, a heating device and a powder recovery device, the travelling mechanism comprises first guide rails, a travelling frame and a moving frame, the two first guide rails are distributed on the two sides of clamping mechanisms correspondingly, the bottoms of the two ends of the travelling frame are arranged on two second guide rails in a sliding mode, the moving frame is located above the travelling frame, a shear type lifting frame is arranged at the top of the moving frame, a mounting platform is arranged at the top end of the shear type lifting frame, and the heating device and the powder recovery device are arranged on the mounting platform. According to the laser cladding device, the heating device is driven by the travelling mechanism to move in the three-dimensional direction, a heating base is arranged on the outer side of a to-be-cladded position of a workpiece, the workpiece is locally preheated by means of an infrared heating pipe, and the cladding quality is effectively guaranteed.

The invention discloses a fermentation system convenient for material taking. The fermentation system comprises a fermentation tank and drainage blades, wherein a tank cover is arranged above the fermentation tank; a universal driving shaft is arranged below the first motor and interconnected with a transmission shaft by a transmission belt wound on the outer side of the universal driving shaft; the transmission shaft is arranged at the center of the lower surface of the tank cover; the tank cover is interconnected with first sealing gaskets through second sealing gaskets on the lower surfaceof the tank cover; a water tank is arranged on the outer side of the fermentation tank; a second motor is arranged at the center below the fermentation tank; the drainage blades are arranged on the outer side of a connecting shaft; two discharge openings are formed below the fermentation tank and are respectively arranged on two sides of the second motor. According to the fermentation system convenient for material taking, after cold water is injected into the water tank, materials inside the fermentation tank are favorably cooled, stirring rods stir the materials inside the fermentation tank;adhered materials are swept by cleaning brushes, and further the materials are conveniently discharged from the discharge openings.

The invention relates to the technical field of automobile parts, and discloses an automobile brake pad cooling device. A fit connection piece is positioned right above a brake pad body and is fixedlyconnected with the brake pad body, and a water guide joint and a water drainage joint are respectively arranged on the two sides of the top of the fit connection piece. A flow chamber is formed in the brake pad body, and two ports of the flow chamber mutually communicate with the water guide joint and the water drainage joint respectively. An upper mounting piece is fixedly arranged at the top ofthe inner side of the fit connection piece, and a lower mounting piece is positioned under the upper mounting piece. Two mounting grooves are respectively formed in the opposite side faces of the upper mounting piece and the lower mounting piece. According to the automobile brake pad cooling device, cooling liquid is exported through a communicating hole, the exporting of the cooling liquid is accelerated, and therefore the cooling liquid can cool the brake pad body better; and meanwhile, cold airflow exchanges heat with the cooling liquid, so the cooling time of the cooling liquid during circular heat dissipation is shortened, and therefore the cooling liquid can cool the brake pad body better in the flow chamber.

The invention discloses a pipeline cutting device. The pipeline cutting device comprises a machine table. A traction pipeline is arranged in the machine table. A cold air fan is fixedly connected to one side of the traction pipeline, and an air outlet of the cold air fan stretches into the traction pipeline. A storage battery set is arranged on one side in the machine table. A support is fixedly arranged on the top of the machine table. An air cylinder body is arranged on the top of the support. The bottom of the air cylinder body is in transmission connection with a telescopic rod. The bottom end of the telescopic rod is fixedly connected with a cutting tool. A cutting groove is formed in the position, located right at the lower end of the cutting tool, of the top of the machine table, a waste storage box is arranged at the bottom of the cutting groove, a distance measuring sensor is arranged on one side of the cutting groove, and a PLC is fixedly arranged on one side of the machine table. The pipeline cutting device is reasonable in structural design, time and labor are saved, operation is convenient, functions are comprehensive, the cutting quality and the cutting efficiency are improved, and popularization is facilitated.

The invention relates to a safe wind-driven generation device with climatic adaptation function. The device comprises a base, a supporting rod, a main body and paddle. The device is characterized by further comprising a heat dissipating mechanism and a stabilizing mechanism; the heat dissipating mechanism comprises a heat absorbing assembly, an air cooling assembly, a water cooling assembly and aswitching assembly; the stabilizing mechanism comprises a second motor, a lead screw, a lifting plate and two stabilizing units. According to the device, different heat dissipating modes can be performed based on different climate through the heat dissipating mechanism, so that the main body can be subjected to temperature decrease temperature, and the problem the excessively high temperature in the main body influences a generator can be avoided; the probability of fault and natural explosion of a generator unit chamber can be decreased; the practicability and the safety of the wind-driven generation device are improved the base can be kept stable through the stabilizing mechanism; the wind-driven generator can be prevented from inclining and collapsing to endanger the life and property safety of people. Therefore, the safety and the reliability of the device are improved.

The invention discloses coating equipment used for cable production and capable of rapidly reducing temperature for reducing bubbles. The coating equipment comprises a frame main body, guide rollers,an electric push rod and liquid injection pipes; the guide rollers are arranged at the left end and the right end of the frame main body; the electric push rod is fixed in the upper part of the framemain body; the liquid injection pipes are arranged on the left side and the right side of the electric push rod; a second squeezing plate is fixed at the bottom end of the electric push rod; and connecting ropes are fixed at the left end and the right end of the upper part of the second squeezing plate. The coating equipment used for cable production and capable of rapidly reducing the temperaturefor reducing the bubbles is provided with a first inner air bag and a first outer air bag; the first outer air bag is squeezed by a first squeezing plate, so that gas inside the first outer air bag enters the first inner air bag through a connecting pipe; and the inner side wall of the first inner air bag is in contact with the inner side wall of a coating sleeve ring firstly to close a discharging hole in the inner side wall of the coating sleeve ring, so that raw materials in the coating sleeve ring can be squeezed conveniently, and the bubbles in the raw materials are broken.

The invention discloses a glass fiber plate or profile or pipe and a forming device. The surfaces of glass fiber filaments are sequentially wrapped by surface treating agents and thermoplastic resin. The glass fiber filaments are arranged in the length direction of the plate or profile or pipe and are evenly arranged or arranged in multiple bundles in the above section. The forming device sequentially comprises multiple glass filament unreeling devices, a second heating device, multiple film unreeling devices, a forming die, a cooling sizing device and a traction device. Multiple reels A are arranged on first unreeling discs correspondingly for unreeling. A first heating device comprises a first heater used for heating the glass fiber filaments and a first temperature control device. A steeping device comprises a steeping tank, multiple second guide rollers and a fourth temperature control device. A heating wire or strip-shaped film wraps the glass fiber filaments to form a blank through pulling and extruding. The thermoplastic resin and glass fiber are compounded, forming is easy, the device manufacturing cost is reduced, the operation difficulty is lowered, cost is saved, and the production efficiency is increased by 30% or higher.

The invention discloses a cloth bag pattern printing device convenient to replace a template. The device comprises a supporting table frame, a printing template, a drying box and a pressure tank; a support plate is fixedly mounted at the top end of the supporting table frame, a support frame plate is mounted at the top end of a support column, the bottom end of a hydraulic telescopic system is connected with a fixing frame, and a lifting groove is formed in the support plate; a fixing bolt is connected to the outer side of a fixing block, and a supporting rod is connected to the inner side ofthe fixing block; and the drying box is arranged inside the left side of the supporting table frame, a fan box is arranged above heating wires, a cooling box is mounted inside the right side of the supporting table frame, and a connecting pipe is connected to the top end of a cooling pipe. According to the cloth bag pattern printing device convenient to replace the template, the printing templatecan be conveniently replaced, the cloth can be timely and effectively dried, the flatness of the cloth is conveniently guaranteed, the cloth stability is conveniently guaranteed, and the printing quality is conveniently guaranteed.

The invention provides an embedded type optical probe for measuring a laser absorption spectrum. The embedded type optical probe comprises a transmitting probe and a receiving probe, wherein the transmitting probe comprises a first wall face embedded part, a first transition part, a corrugated pipe structure and a first corrugated pipe; the receiving probe comprises a second wall face embedded part, a second transition part and a second corrugated pipe. Dried nitrogen is fed into an inner cavity of the probe so as to conveniently purify a protection gas film of a window and a free light path outside a convection field. The optical probe has the advantages of compact structure, induction vibration resistance, strong commonality, convenience for realizing purification and air film cooling.

The invention discloses a longitudinal cutting device for clothing piece goods and with winding and unwinding functions and an application method of the longitudinal cutting device for the clothing piece goods and with the winding and unwinding functions. The longitudinal cutting device comprises an unwinding mechanism, a longitudinal cutting mechanism and a winding mechanism. The longitudinal cutting mechanism is located between the unwinding mechanism and the winding mechanism, and a cooling roller is installed on one side of the longitudinal cutting mechanism. Fixing side plates are symmetrically installed on the two sides of the winding mechanism. A supporting base plate is installed at the bottom end of the unwinding mechanism. Connecting rods are connected between the supporting baseplate and the fixing side plates. By the adoption of the longitudinal cutting device for the clothing piece goods and with the winding and unwinding functions, the clothing piece goods with the different widths are conveniently unwound, the unwound clothing piece goods can be guided, the clothing piece goods are prevented from shaking leftwards and rightwards in the unwinding process, the coolingand forming operation of the produced clothing piece goods is facilitated, the phenomenon that due to the fact that the temperature is high, the clothing piece goods are softened and cockle is avoided, and the quality of the piece goods is ensured; and the contact between a longitudinal cutting blade and an object in the cutting process can be avoided, the wear of the cutting blade is reduced, the unwinding, longitudinal cutting, cooling and winding processes can be accomplished, and the applicability is high.

The invention discloses a die-casting die cooling device. The die-casting die cooling device comprises a cooling device shell; a return water tank is disposed on one side of the upper end of the cooling device shell; connecting plates are fixedly mounted at the two ends of the cooling device shell correspondingly; a lifting base is fixedly mounted on the lower portion of the interior of the cooling device shell; a lifting rod is disposed at the upper end of the lifting base; a die placement disc is fixedly mounted at the upper end of the lifting rod; a die-casting die is movably mounted on theupper surface of the die placement disc; fixing clamping plates are disposed on the sides, close to the die-casting die, of the two sides of the upper end of the die placement disc correspondingly; afirst die is disposed on one side of the interior of the die-casting die; a second die is disposed on the other side of the interior of the die-casting die; and connecting pins are disposed at the end, close to the second die, of the first die. The die-casting die cooling device is simple in structure, the die cooling uniformity can be improved, the dies can be fixed, and cooling treatment on die-casting dies which are different in wall thickness is convenient.

The invention belongs to the field of chemical equipment, and provides a cooling device and chemical stirring equipment. The cooling device comprises: a cooling cavity; a heat dissipation channel, which communicates with the cooling cavity; a conveying mechanism, which is used for conveying a cooling medium in the heat dissipation channel into the cooling cavity; an air cooling mechanism; and an intermittent transmission mechanism, wherein when the air cooling mechanism performs cooling operation on the heat dissipation channel, the intermittent transmission mechanism intermittently drives theconveying mechanism to perform conveying operation. By arranging the heat dissipation channel and the conveying mechanism, a circulation loop can be formed by the heat dissipation channel, the conveying mechanism and the cooling cavity, so the cooling medium in the cooling cavity is allowed to circularly flow, and the cooling medium circulated in the heat dissipation channel can be cooled throughthe air cooling mechanism. In addition, by arranging the intermittent transmission mechanism, the conveying mechanism can intermittently convey the cooling medium, and therefore, the air cooling mechanism can conduct cooling treatment on the cooling medium in the heat dissipation channel.

The invention discloses a preparation method of a polyethylene nucleating agent. The preparation method comprises the steps as follows: firstly, 1,3-propanediamine and phenylurea are mixed, dioxane isadded, the mixture is subjected to a reflux reaction at 100-120 DEG C for 15-20 h under the protection of nitrogen, after the reaction, a product is cooled to the room temperature; ethyl acetate is added to dissolve reactants which do not react completely; a reaction solution is washed with acid; an organic layer obtained after standing layering is dried by anhydrous sodium sulfate, rotary evaporation is performed, a solid product obtained after rotary evaporation is recrystallized by methanol, and a final product is obtained. The product obtained through a polymerization reaction of 1,3-propanediamine and phenylurea has a better crystallization promotion function on a polyethylene material, the spherocrystal size of polyethylene can be significantly reduced, and the mechanical performance of the material can be remarkably improved.

The invention discloses an air inflow device for a green energy-saving type grain drier. The air inflow device for the green energy-saving type grain drier comprises a shell and a drier body; an air inflow pipe is vertically arranged in the shell; the bottom of the air inflow pipe is connected with a horizontally arranged air mixing pipe; a support plate is arranged on the middle portion of the shell, and provided with a drying device and a draught fan; the tail end of the air mixing pipe is connected with an air inlet of the drying device; an air inlet of the draught fan is connected with an air outlet of the drying device; a heating device is further arranged at the bottom of the shell; an air outlet of the draught fan is connected with an air inlet of the heating device; an air outlet of the heating device communicates with the dryer body; the top of the side wall, close to one side of the shell, of the dryer body is horizontally provided with a first air outflow pipe on which a filtering device is arranged; a second air outflow pipe is arranged in the air inflow pipe; and the top of the second air outflow pipe communicates with the first air outflow pipe. The air inflow device for the green energy-saving type grain drier can be used for performing drying, heating and filtering treatment on airflow effectively, the waste heat of vent gas is fully utilized, and energy consumption is lowered.

The invention discloses an outdoor electric power equipment box which comprises a box. A door plate is movably mounted on the left side of the front surface of the box via hinges, a handle is fixedlymounted below the front surface of the door plate, a base is fixedly connected with the bottom of the box, water storage cotton is fixedly mounted at the bottom of an inner cavity of the base, and heat conduction pipes are equidistantly fixedly connected with two sides of the top of the water storage cotton. The outdoor electric power equipment box has the advantages that the box, the door plate,top covers, the base, a top shell, a water storage box, hollow plates, the water storage cotton, the heat conduction pipes, heat conduction cotton, a mercury box, water baffles, springs and wood plates are used with one another when the outdoor electric power equipment box is used, electric power facilities inside the outdoor electric power equipment box can be effectively cooled by the outdoor electric power equipment box when the internal temperature of the outdoor electric power equipment box is excessively high due to excessively hot weather, accordingly, the electric power facilities inside the outdoor electric power equipment box can be prevented from being damaged by excessively high temperatures, normal operation of the electric power facilities can be guaranteed, and the problem of serious trouble for staffs can be solved by the aid of the outdoor electric power equipment box.

The invention discloses a heat preservation vinasse anaerobic fermentation device capable of air isolation, wherein the device comprises a fermentation box, an air sucking pump and a temperature regulating tank. The outer side of the fermentation box is provided with a constant temperature oven, and the upper left end of the constant temperature oven is connected with a high temperature waterway;the temperature regulating tank is arranged at the tail end of the high temperature waterway, and the interior of the temperature regulating tank is provided with a rotating shaft; the air sucking pump is arranged above the temperature regulating tank, and the right end of the temperature regulating tank is connected with a low temperature pipeline; a stirring shaft is arranged at the middle position of a separation plate, and the top end of the stirring shaft is connected with a motor; the bottom end of the fermentation box is connected with an observation pipe, and the interior of the observation pipe is provided with a plunger. The invention also discloses an operation method of the heat preservation vinasse anaerobic fermentation device capable of air isolation. The air sucking pump arranged on the heat preservation vinasse anaerobic fermentation device capable of air isolation can extract air in the fermentation box through a gas conveying pipe so as to achieve the purpose of airisolation, so the working efficiency of anaerobic strains is improved, and the practicability of the heat preservation vinasse anaerobic fermentation device capable of air isolation is greatly improved.

The embodiment of the invention discloses a computer waste heat utilization device and method. Specifically, the invention relates to the field of computers, main case, an air inducing cover is mounted on the outer wall of a heat discharging hole in the rear wall of the main case; one end of the air inducing cover is connected with a first air pipe; one end of the first air pipe is connected to the air inlet end of the first negative pressure fan; the air outlet end of the first negative pressure fan is connected with a three-way pipe through a pipe body, one port of the three-way pipe is connected with a second air pipe, one end of the second air pipe is connected with a first waste heat utilization mechanism, and the other port of the three-way pipe is connected with a second waste heatutilization mechanism. According to the invention, the utilization of waste heat can be regulated and controlled according to season changes; when the weather is cold, the waste heat is utilized through the first waste heat utilization mechanism, and when the weather is proper or hot, the waste heat is utilized through the second waste heat utilization mechanism, the interior of the mainframe boxcan be cooled conveniently in the using process, and the service life of the mainframe box is prolonged.

The invention discloses a water cooling device for bearing machining. The water cooling device comprises an exhaust port, a display screen, a processor and a cooling water pipe. The exhaust port is connected with a machine shell. A power line is installed on the left side of the machine shell. A cooling box port is fixed to the right side of the machine shell. A fixing base is arranged at the bottom of the machine shell. Operation buttons are arranged below the display screen. A circuit box is fixed in the machine shell. Fans are connected to the left end and the right end of the processor. A water tank is arranged on the right sides of the fans. Cooling liquid is fixed in the water tank. A temperature inductor is arranged at the bottom of the cooling water pipe. According to the water cooling device for bearing machining, a sound isolation protection layer is arranged in the machine shell, generated noise is low, and the work environment is prevented from being affected. The two fans are arranged, the exhausting and heat dissipation work efficiency is high, the work time is short, and the cooling effect is obvious. The cooling water pipe can be mounted and dismounted, using is quite convenient, cooling treatment can be better conducted, and it is guaranteed that the production efficiency is greatly improved.

The invention discloses a detection device for a dispensing nozzle, and relates to the technical field of dispensing nozzle detection, in particular to a main body frame and a collection frame, the upper end of the main body frame is provided with a connecting cavity, the top of the connecting cavity is provided with a top cover in a threaded manner, and the outer part of the lower end of the connecting cavity is provided with an auxiliary plate body. When water in a built-in frame is accumulated to a certain height, a liquid level sensor can give an alarm, so that the water in the built-in frame can be guided by utilizing the design of a water pump and a connecting pipe in a connecting cavity, and the water in the built-in frame after heat absorption is finished can be reused conveniently; and whether the interior of the dispensing nozzle is blocked or not can be continuously detected through water after heat absorption is finished, meanwhile, when water injection detection is conducted on the dispensing nozzle, cooling of the water after heat absorption is finished can be achieved, and dripping water can be conveniently introduced into a built-in frame again to conduct cooling treatment on a motor.

The invention provides a two-stroke engine. A piston is arranged between two air cylinder guide rails, piston grooves are formed in the air cylinder guide rails, and the piston slides along the air cylinder guide rails. An air cylinder is arranged in the piston and fixed to the air cylinder guide rails through openings of the piston grooves, and the air cylinder is matched with the air cylinder guide rails to divide an inner cavity of the piston into two independently sealed air chambers; the two opposite sides, located on the two air chambers, of the air cylinder are respectively provided with a groove, an air inlet channel, an ignition placement channel, an air inlet valve placement channel, an air exhaust channel and an exhaust valve placement channel are arranged between the side walls of the grooves and the air cylinder guide rails, an air inlet valve is arranged in the air inlet valve placement channel, an ignition device is arranged in the ignition placement channel, and an exhaust valve is arranged in the exhaust valve placement channel. The power of the working volume of the air cylinder is higher, air inlet is full, exhaust is complete, and fuel is saved; ignition efficiency is high, the spreading speed of sparks is high, lubricating and cooling are easier to conduct, machine oil consumption is small, mechanical loads and thermal loads are small, and the service life of the engine is longer.

The invention relates to the technical field of PCB welding, and discloses a novel PCB welding workbench with a smoke collection function. The novel PCB welding workbench comprises a base, universal wheels are fixedly connected to the bottom of the base, supporting plates are fixedly connected to the left side and the right side of the top of the base, and a mounting box is fixedly connected to the tops of the two supporting plates. According to the novel PCB welding workbench with the smoke collection function, smoke at the top of the workbench can be sucked into a smoke suction pipe conveniently by starting a draught fan, then the smoke is sucked into a smoke collector to be collected and processed conveniently by starting the smoke collector, a smoke extraction pipe and the smoke suction pipe are fixedly connected with filtering devices, harmful gas in the smoke can be conveniently filtered out, by arranging a cooling liquid storage device, the smoke can be conveniently cooled, and therefore the problem that the welding comfort of workers is seriously affected due to the fact that the smoke of a workbench is inconvenient to collect and the height is inconvenient to adjust is effectively solved.

The invention discloses a purification treatment equipment capable of reducing temperature for combustion waste gas. The equipment comprises a cooling chamber, a gas inlet pipe and an adsorption box,the gas inlet pipe is fixed to the right end of the cooling chamber through a screw, a copper ring plate is fixed to the outer side of the middle of the cooling chamber through a screw, and a coolingwater pipe is connected to the outer side of the middle of the cooling chamber in a wound manner. The cooling water pipe penetrates through the copper ring plate, a first copper block is arranged in the cooling chamber, second copper blocks are arranged at the left side and the right side of the first copper block, the outer ends of the first copper block and the second copper blocks penetrate through the cooling chamber to be connected with the copper ring plate in a welded manner, and a first gas conveying pipe is fixed to the left end of the cooling chamber through a screw. A purifying chamber is mounted at the left end of the first gas conveying pipe through a screw, and the top end of the purifying chamber is connected with a second gas conveying pipe through a flange plate. The purification treatment equipment capable of reducing temperature for combustion waste gas is provided with a cooling water pipe, water in the cooling water pipe can be recycled, energy is saved, and secondary pollution cannot be caused.

The invention discloses a case with good heat dissipation effect, which comprises a case body, grooves are opened on the top and bottom of the right side of the inner cavity of the case, and a cover plate is slidably connected to the inner cavity of the groove, and the cover plate The top and bottom of the right side are provided with a first threaded hole, the top and bottom of the right side of the box are provided with a second threaded hole, and the inner cavity of the second threaded hole is threadedly connected with a bolt, and the bolt The left end extends to the inner cavity of the first threaded hole, a motor is fixedly connected to the left side of the inner cavity of the box, and a fan blade is fixedly connected to the output end of the motor. The present invention uses a box body, a groove, a cover plate, a first threaded hole, a second threaded hole, a bolt, a motor, a fan blade, a protective box, a partition, a condenser, a cold air pipe, a first ventilation hole and a second ventilation hole The combined use of it can efficiently and quickly cool down the internal heat of the computer, better ensure the normal operation of the computer system, and prolong the service life of the computer.

The invention discloses a convenient and rapid pressure-difference pre-cooling vehicle. The convenient and rapid pressure-difference pre-cooling vehicle comprises a trolley (14) capable of freely moving; a hollow compartment (140) is arranged on the trolley (14); a refrigerating system is arranged on the compartment (140); the refrigerating system is in communication with the compartment (140); and the refrigerating system is used for cooling outside air and conveying the cooled air to the compartment (140). The invention discloses the convenient and rapid pressure-difference pre-cooling vehicle, which can guarantee that the picked fruits and vegetables are conveniently and rapidly cooled in fruit and vegetable production places; and moreover, the convenient and rapid pressure-difference pre-cooling vehicle has the advantages that hardware investment cost is low and the fruit and vegetable fresh-keeping cost can be reduced while the optimal qualities of the fruits and vegetables are guaranteed, is beneficial for wide promotion and application and is of great significance to the production practice.

The invention relates to a tire cooling device. The tire cooling device mainly consists of a motor, sprayers, a water pump, a water tank and a switch, wherein one end of the water pump is connected with the water tank through a water pipe, and the other end of the water pump is connected with the sprayers; the sprayers are mounted in fenders above tires; the motor is connected with a power supply and the switch through electric wires, and the motor controls the operation of the water pump. When tires need to be cooled, firstly, a water tank cover is screwed off to inject water into the water tank so as to ensure the supply of water; then, the switch is pressed down, at the moment, the motor operates to drive the water pump to operate, the water pump pumps water out of the water tank to the sprayers, so that the sprayers spray water to the tires for cooling, and in this way, a risk that the tires burst is greatly reduced.

The invention relates to an asbestos paper wrapping device used for cooling after roller surfacing. The device comprises a bottom plate. A rolling mechanism used for mounting a roller is arranged in the middle of the bottom plate. A conveying and cutting mechanism used for mounting asbestos paper is arranged on the front portion of the bottom plate. A self-adaption pressing mechanism is arranged on the rear portion of the bottom plate. The rolling mechanism comprises a left vertical plate, a right vertical plate, a chuck, a motor, an ejection pin cylinder and pushing mechanisms. Each pushing mechanism comprises a mounting plate, a horizontal pushing air cylinder, an adapting plate, a spring pressing strip, a rack, a big gear, a small gear and an arc-shaped pressing plate. The conveying andcutting mechanism comprises a reel, supports, a rotary motor, a long cutting board, a lifting air cylinder and a cutting groove plate. The self-adaption pressing mechanism comprises forward pushing air cylinders, a supporting plate, a long rolling shaft, air cylinders, loading plates, guide rods, mounting bases, short rolling shafts and springs. By means of the asbestos paper wrapping device usedfor cooling after roller surfacing, the labor intensity can be relieved, the working efficiency is improved, the roller can be uniformly cooled, an internal stress eliminating effect is improved, andcooling treatment of the roller after surfacing is facilitated.