129results about How to "Efficient cooling treatment" patented technology

The invention discloses a rain-proof easy-coiling direct current charging pile which comprises a protection main body and a pile body, wherein support columns are symmetrically and fixedly mounted atthe upper end of the pile body, the protection main body is fixedly mount at the upper ends of the support columns, cooling holes are uniformly formed in the two sides of the pile body, a first charging plug and a second charging plug are symmetrically mounted on the outside of the pile body, a first coiling device and a second coiling device are rotationally mounted on one sides of the first charging plug and the second charging plug, a cooling device is fixedly mounted on the rear side of the pile body, a main shielding plate is fixedly mounted in the middle of the protection main body, telescopic shielding plates are in staggering and sliding insertion into the main shielding plate, drawing and pulling handles are symmetrically and fixedly mounted on one sides, deviated from the main shielding plate, of the telescopic shielding plates, cooling fans are symmetrically and fixedly mounted in the cooling device, and fixed plates are fixedly welded to the four corners of the cooling device. According to the rain-proof easy-coiling direct current charging pile, rain water invasion can be effectively avoided, the service lift is long, and the use is convenient.

The invention discloses an industrial air cooler, and relates to the technical field of air treatment. The industrial air cooler comprises a box and a threaded rod, a fixing block is fixedly installed inside a top plate of the box, a threaded barrel is arranged inside the fixing block, the bottom end of the threaded barrel penetrates the fixing block and extends to the interior of the box, the bottom end of the threaded rod penetrates the threaded barrel and extends into the box, the part, located inside the box, of the threaded rod is sleeved with a first cylinder in a sliding manner, and the bottom end of the first cylinder is fixedly connected with the bottom of an inner cavity of the box; the part, located inside the box, of the threaded barrel is fixedly provided with a first gear; a rotating motor is fixedly installed at the bottom of the inner cavity of the box; the rotating motor drives the threaded barrel to rotate through the first gear and a second gear, and the threaded barrel rotates to drive the threaded rod to ascend and descend so as to drive an air cooler body to ascend; and by means of the design, an operator can conduct efficient cooling treatment on the specific position, and the cooling efficiency is improved.

A washing / drying machine performing the drying operation efficiently while shortening the drying time. The washing / drying machine is provided with a tank (11) for storing used water, and the water in the tank (11) is circulated and used for dehumidifying the air circulating through a drying air duct (20). Since the water in the tank (11) is circulated, a large quantity of dehumidification water can be supplied with priority given to dehumidification efficiency. The quantity of water being circulated (the quantity of cooling water (dehumidification water)) is decreased relatively in the first half of the drying process, and increased relatively in the second half of the drying process. Consequently, drying efficiency is enhanced during the drying the operation and the drying operation time can be shortened.

The present invention relates to a high temperature flue gas temperature control system of the flue gas desulphurization engineering, the FGD-HFGTC system for short, comprising a water spray device and a control device arranged in the flue which is behind the bypassing baffle of a desulphurization island, the water spray device consists of a water supply pipe, an electrically operated valve, a water nozzle, a spraying sewage rising pipe and a rising pipe electrically operated valve; the control device is a programmable controller PLC or a distributed control system DCS or other controllers. The method of controlling the temperature of the flue gas is as follows: when the temperature of the flue gas is higher than the set point of the safe temperature which is endured by the antiseptic layer, the FGD-HFGTC system receives an external signal( the instruction of the desulphurization island control system or the main frame control system), the system is automatically put into operation, the control device instructs the water spray system spraying the low temperature water to the high temperature flue gas in the flue, reducing the temperature of the flue gas, protecting the antiseptic layer which is arranged in the internal wall of the chimney; when the external signal is disappeared, the FGD-HFGTC system comes into a standby state. The FGD-HFGTC system is also capable of protecting the antiseptic layer arranged in the flue which is behind the bypassing baffle of a desulphurization island at the same time.

The invention discloses a liquid-cooled battery module. The liquid-cooled battery module comprises a battery module (100), wherein the battery module (100) comprises a plurality of battery cells (8) which are longitudinally arranged in parallel; the cross section of each battery cell (8) is rectangular; two L-shaped heat conducting tubes (11) are arranged outside the battery module (100) and are distributed in a central symmetry manner; a structure capable of transferring heat is arranged between each heat conducting tube (11) and the battery module (100); each heat conducting tube (11) makescontact with one liquid-cooled plate (6). The liquid-cooled battery module disclosed by the invention has the advantages that the performance is excellent; the temperature in the battery module can bereduced; the problem of heat dissipation of the battery cells in the battery module is well solved; use safe risk of the battery module is remarkably reduced, industry scale can be formed, and wide application is facilitated; the liquid-cooled battery module has great production and practical significance.

The invention discloses a metal casting blank continuous manufacturing device and method capable of providing pressure casting. The metal casting blank continuous manufacturing device comprises a smelting furnace, a crystallizer, a pushing-in mechanism, a pulling mechanism and a control system. The smelting furnace comprises a shell and a crucible arranged in the shell. A smelting cavity is formedin the crucible. The side wall of the crucible is sleeved with a thermal insulating layer. Electromagnetic heating rings and water cooling pipes are wound around the thermal insulating layer alternately. A discharge pipe is arranged on the lower portion of the crucible. One end of the discharge pipe communicates with the smelting cavity. The other end of the discharge pipe sequentially penetratesthrough the wall of the crucible and the wall of the shell and then communicates with a feed inlet of the crystallizer. The pulling mechanism is located behind a discharge outlet of the crystallizer,thereby being used for pulling a metal casting blank. The pushing-in mechanism is arranged in the smelting cavity, thereby being used for pushing smelted materials into the discharge pipe. An electromagnetic heating controller, a water chiller, the crystallizer, the pushing-in mechanism and the pulling mechanism are in control connection with the control system. The casting blank quality of the metal casting blank during continuous casting can be promoted effectively.

The invention discloses an outdoor anti-fog and dustproof monitoring camera which comprises a fixing plate, a monitoring camera body is installed at the lower end of the fixing plate, a cleaning groove is formed in the side wall of the fixing plate, cleaning brushes are fixedly connected to the two opposite inner walls in the cleaning groove, a transparent cylinder is rotationally connected into an annular groove, an annular groove is formed in the side wall of the transparent cylinder, and a driving device for driving the transparent cylinder to rotate is installed in the annular groove. Electric energy is generated through the temperature difference between the inside and the outside of the camera to enable the driving device to operate, the transparent cylinder can be pushed to circularly rotate in the cleaning groove, the two cleaning brushes in the cleaning groove can synchronously clean the inner wall and the outer wall of the transparent cylinder, water mist and dust on the transparent cylinder are removed, and the light transmitting effect of the transparent cylinder is improved; and the definition of images shot by the monitoring camera is improved.

The invention provides a pig iron perforating device based on circulation of a cooling liquid. The pig iron perforating device comprises a main body; an electric push rod and a fixing part are arranged in the main body; a perforating mechanism is arranged at the lower end of the electric push rod; a groove is formed in the fixing part; a reset mechanism is installed in the groove; a movable rod isfixedly installed at the lower end of the reset mechanism; and a cooling liquid air bag is installed in the fixing part. According to the pig iron perforating device based on circulation of a coolingliquid circulation, a separating device is driven to work by a rotating shaft; a liquid mixture of the cooling liquid and scrap iron is stirred uniformly; when the separating device rotates, an electromagnet at the shaft end of a fixed rod is driven to rotate by a centrifugal force generated during rotation; the scrap iron in the cooling liquid is adsorbed through the electromagnet; the cooling liquid is filtered again; and the filtered cooling liquid enters the cooling liquid air bag through a circulating pipeline, so that the cooling liquid is recycled.

The invention discloses a dustproof structure for a power distribution cabinet. The dustproof structure comprises a cabinet body, the outside of the cabinet body is hinged with a cabinet door, a firstpartition plate is fixedly connected with the upper side in the cabinet body, and a second partition plate is fixedly connected with the lower side in the cabinet body; a blast blower is arranged atthe upper side the first partition plate, and two sides of the lower side of the first partition plate are fixedly connected with support rods; a sprayer is arranged at one end of each support rod, the output end of the blast blower is communicated with a first connecting pipe, and one end of the first connecting end is communicated to the sprayer; vents are formed at two sides of the cabinet body, and a dustproof net is arranged in each vent. A first switch in the front of the cabinet door is started, a negative pressure fan is connected with an external power supply, the negative pressure fan is operated, the hot air in the cabinet body enters into an air inlet pipe from an air inlet hole through the arrangement of the air inlet pipe and the second connecting pipe, the hot air in the cabinet body is discharged to the external through an exhaust pipe, thereby effectively reducing the temperature in the cabinet body.

The invention discloses a lead-extrapolation transformer with the good cooling effect. The lead-extrapolation transformer comprises a bottom plate, a transformer body, a cool air box and a water tankare fixed to the outer wall of the top of the bottom plate through bolts, an air fan support is welded to the outer wall of the top of the transformer body, a first air fan is fixed to the outer wallof the bottom of the air fan support, a processor is fixedly connected to the outer wall of the top of the transformer body through bolts, radiating fins distributed at equal distance are fixedly connected to the outer wall of one side of the transformer body through bolts, and a temperature sensor is fixedly connected to the inner wall of the middle of one side of the transformer body through a bolt. By means of the lead-extrapolation transformer with the good cooling effect, heat of the side wall of the transformer can be brought out in time, the temperature of the transformer is thus reduced, and the temperature of the transformer can be monitored in real time; through cooling, the transformer is in the constant-temperature state, the top of the transformer can be effectively cooled, circulation of water can be achieved, heat inside the transformer is thus taken away, the transformer can be subjected to cold air cooling, and cooling is convenient and rapid.

The invention discloses a printing head for 3D printing. The printing head for 3D printing comprises a mobile platform, a fan installation plate, a cooling fan, an inkjet duct, a cooling circulating pipe, a laser locator, a printing needle and a binomial insulation coolant tank which is fixedly arranged on the mobile platform. The inkjet duct is fixedly arranged on the mobile platform. The cooling circulating pipe is wound around the inkjet duct, and the two ends of the cooling circulating pipe are connected to the binomial insulation coolant tank. A fan cooling plate is fixedly arranged on the mobile platform. The cooling fan is arranged on the fan installation plate. The printing needle is connected to the inkjet duct. The laser locator is arranged on the printing needle. According to the printing head for the 3D printing, a coolant device and a fan cooling device are added, and therefore fast and efficient cooling processing can be conducted on inkjet duct for printing efficiently, and inkjet duct aging because of work heat generation is prevented.

The invention relates to the technical field of new energy vehicles, in particular to a disc brake device suitable for new energy vehicles. The disc brake device suitable for the new energy vehicles comprises a cooling mechanism and a fuel injection pipe. A vehicle frame is installed on one side of the cooling mechanism, and a disc frame is installed on the upper part of the vehicle frame. An auxiliary friction plate is arranged in the disc frame, and a main friction plate is arranged on one side of the auxiliary friction plate; a groove is formed in the outer wall of the main friction plate,a fixed disc is arranged on one side of the main friction plate, and shock pads are arranged on the upper side and the lower side of inside of the fixed disc. According to the disc brake device suitable for the new energy vehicles, the cooling mechanism is arranged, an adjusting hydraulic cylinder can effectively push a sleeve to rotate along the outside of a connecting pin, a spraying pipe is adjusted to a proper angle, the spraying pipe sprays water flow out through a nozzle, the water flow can effectively provide efficient cooling treatment for the vehicle frame, and the resistance to thermal attenuation performance of the vehicle frame is effectively enhanced.

The invention discloses a fruit fresh-keeping transport box. The fruit fresh-keeping transport box comprises a box body, and the box body is cylindrical; a drain port is formed in the lower part of the outer side surface of the box body; a movable door is arranged at the lower part of the outer side surface of the box body; sliding grooves are formed in the inner side wall of the box body; a firstsupporting plate is fixedly connected to the interior of the box body; a second supporting plate is movably connected to the interior of the box body; the first supporting plate is located below thesecond supporting plate; two sets of symmetric first through holes are formed in the first supporting plate; and springs which are arranged at equal intervals are fixedly connected to the top of the first supporting plate. According to the fruit fresh-keeping transport box, the external force can be effectively buffered, mutual extrusion and collision of fruit can be effectively avoided, the fruitcan be effectively transported, the transportation effect is good, the buffering performance is high, the phenomenon that the fruit gets rot too fast can be avoided, the fruit can be effectively protected, and therefore the problems that the fresh-keeping performance is poor, and the fruit is prone to get damaged due to collision can be effectively solved.

The invention provides a new energy automobile battery assembly with sun protection and collision prevention functions and a spontaneous combustion prevention system. The new energy automobile battery assembly with the sun protection and collision prevention functions and the spontaneous combustion prevention system comprise a sun protection system and a collision prevention system. The sun protection system comprises a battery box. The invention provides a new energy automobile battery assembly with sun protection and collision prevention functions, a spontaneous combustion prevention system and a sun protection system. A cooling structure is arranged and mainly used for cooling the interior of a battery bin, and when the temperature in the battery bin is too high, cold air can be produced through cooperative use of a suction pump, a cooling pipe, cooling fins and the like, and the cold air is quickly blown into the battery bin through a fan; the battery pack can be effectively cooled by utilizing cold air; meanwhile, the air outlet fan is matched with the output pipe for use, so the heat at each position in the battery compartment can be rapidly guided out, the cold air rapidly enters the battery compartment and forms convection with the air supply fan, and the air in the battery compartment rapidly circulates.

The invention relates to the technical field of furnace kiln flue gas treatment, in particular to an energy-saving and environment-friendly furnace kiln flue gas treatment device and a treatment method thereof. The device comprises a shell, an air inlet is formed in the side, close to the bottom, of the side wall of the shell, cleaning windows are arranged around the outer wall of the shell, an exhaust port is formed in the center of the upper surface of the shell, and a supporting ring is fixedly connected to the position, close to the top of the air inlet, of the side wall of an inner cavityof the shell; and a first filter screen is fixedly connected to the position, close to the top exhaust port, of the side wall of the inner cavity of the shell, a water storage tank is arranged at thebottom of the inner cavity of the shell, and a second filter screen is fixedly connected to the position, close to the top of the water storage tank, of the side wall of the inner cavity of the shell. Through an arranged fixed seat, a cyclone device is fixed, and particulate matter in flue gas is thrown to the inner wall of the fixed seat due to centrifugal force and can be prevented from adhering to the inner wall of a purification tower, and the problems of corrosion and difficulty in cleaning of the inner wall of the purification tower due to long-term adhesion of the particulate matter are solved.

The invention belongs to the technical field of optical fiber testing, and particularly relates to an optical fiber strength testing method which comprises a bottom plate with supporting legs welded to the four corners of the outer wall of the bottom, side plates welded to the outer walls of the two sides of the bottom plate, a table plate welded to the outer walls of the opposite sides of the side plates, and a limiting end plate fixedly installed at the middle end of the table plate, the two ends of the limiting end plate are slidably connected with a fixed end block and a pulling block correspondingly, arc-bottom notches and arc-bottom short grooves which are distributed at equal intervals are formed in the top end of the fixed end block and the top end of the pulling block correspondingly, and the arc-bottom notches and the arc-bottom short grooves are distributed in a staggered mode. According to the invention, through the arrangement of the arc bottom notch, the arc bottom short groove, the arc bottom insertion end and the short insertion pin, effective fixation processing of an optical fiber is realized in the mutual matching process; through the trapezoidal auxiliary blocks arranged on the sides, opposite to the arc bottom notch and the arc bottom short groove, of the arc bottom insertion end and the short insertion pin, the optical fiber fixing stability can be effectively improved, and therefore it is guaranteed that testing operation is conducted smoothly.

The invention discloses a cooling and dehumidifying power cabinet based on a semiconductor chilling plate. The cabinet comprises a base, and a cabinet body and a water tank are fixedly mounted on theupper surface of the base. A cooling mechanism is fixedly installed on the side wall of one side of the cabinet body, and an air pump is installed on the upper surface of the cabinet body. The air pump is communicated with an air guide pipe and a cooling air inlet pipe, and the end, away from the air pump, of the air guide pipe is inserted into the cabinet body. The cooling air inlet pipe is connected with the cooling mechanism. A first water pump and a second water pump are installed in the water tank, wherein the water suction end of the first water pump is connected with the cooling mechanism through a cooling water outlet pipe, the water outlet end of the first water pump is located in the water tank, and the water suction end of the second water pump is located in the water tank. Thecabinet has the advantages that the cabinet is ingenious in structure and convenient to use, and can effectively cool and dehumidify damp and hot gas in the power cabinet, so that condensation in thepower cabinet is avoided, the possibility of corrosion and short circuit of power equipment is reduced, and the loss is reduced.

The invention provides an air-cooling device for industrial production of purple sweet potato powder. The air-cooling device is characterized by consisting of an air inducing tapered tank, an air cooling tapered tank, a removed dust collecting tank, a powder recycling device and a conveying tube, wherein high-temperature purple sweet potato powder enters the air inducing tapered tank which is connected with the air cooling tapered tank through the conveying tube, and is blown into the air-cooling tapered tank from the air inducing tapered tank through the conveying tube, and then is blown to the middle part from the bottom part in the air-cooling tapered tank, thereby completing cooling; the removed dust collecting tank is connected to the top of the air-cooling tapered tank through the conveying tube, the powder recycling device and the air-cooling tapered tank are arranged on the bottom of the air-cooling tapered tank, so that the dropped purple sweet potato powder enters the powder recycling device to be cooled; by virtue of the air-cooling, the materials are effectively dispersed to increase the contact area, so that the high-efficiency cooling effects are achieved, the time efficiency of the cooling link is improved, and thus, the production rate of the purple sweet potato powder in a production chain is improved, and the economic benefits are improved.

The invention discloses a nut flour mill with an air blower. The nut flour mill comprises a worktable, wherein a motor, a mashing barrel and the air blower are arranged on the worktable; the motor is positioned on one side of the mashing barrel; the air blower is positioned on the other side of the mashing barrel; a filtering screen is mounted on a discharge pipe; the mashing barrel is connected with a storage box through the discharge pipe; a protective casing is arranged on the outer side of the mashing barrel; a rotating shaft penetrates through the protective casing and is connected with a bearing; a feed hopper is arranged above the mashing barrel; a rotary turning plate is arranged in the feed hopper; supporting columns are arranged at the bottom of the worktable; a control panel is arranged on the front surface wall of an outer casing of the mashing barrel; a power switch and a start button are arranged on the control panel; and the start button is positioned below the power switch. According to the mounted air blower, the nuts mashed into flour can be timely subjected to air-cooling treatment, and the quality of the nut powder is guaranteed.

The invention discloses an exposure machine for dry film production, and relates to the technical field of dry film production equipment. Aiming at the problem of poor heat dissipation performance ofan existing exposure machine, according to the scheme provided by the present invention, the exposure machine comprises a shell, and an equipment cavity, an exposure cavity, a water storage cavity, adriving cavity and a cooling cavity are sequentially formed in the shell; a plurality of exposure lamp tubes are mounted in the exposure cavity, a transversely arranged glass carrying table is arranged above the exposure lamp tubes, and the glass carrying table is fixed in the exposure cavity; a vertically arranged equipment main body is fixed on the inner wall of the bottom of the equipment cavity, and two movable doors are hinged to the top of the shell through hinges respectively. According to the present invention, the heat generated when the exposure machine runs can be rapidly and effectively absorbed, the cooling rate of the exposure lamp tubes can be increased, a heat dissipation part of the exposure machine can be simply and conveniently disassembled, the cooling efficiency is high, the endurance time is long, the working performance is high, and use is convenient.

The invention disclose a linen thread pretreatment device for linen textile equipment. The linen thread pretreatment device comprises a cleaning box, a drying box and a lubricating box, wherein the inner wall of the cleaning box is rotationally connected with a cleaning roller; a vortex tube is fixed to the top of the drying box; a cold air tube and a hot air tube which are connected with a cold air opening and a hot air opening of the vortex tube respectively are fixed to the top of the drying box in a penetration manner; a partition plate is fixed to the inner wall of the drying box; two symmetrically-arranged air outlets are formed in the bottom of the drying box in a penetration manner; two symmetrically-arranged guide rollers and two lubricating rollers are rotationally connected to the inner wall of the lubricating box; and two sets of twisting mechanisms are arranged in the lubricating box. The linen thread pretreatment device has the advantages that in the device, the vortex tube is arranged; and during drying, the hot air tube is located in the front and sprays hot air flow to conduct effective hot drying treatment, and the cold air tube is located in the back and conductseffective cooling treatment on linen threads after heat treatment is finished, so that the linen threads are kept in a dry, clean and normal-temperature state after being subjected to drying treatment, and follow-up oil is not affected.

The invention belongs to the technical field of drilling equipment, and particularly relates to drilling equipment for geothermal exploration. The equipment comprises a base and a drilling box; pneumatic push rods are installed in the drilling box, a supporting plate is installed at the bottom ends of the pneumatic push rods, a drill bit is rotatably connected to the middle of the bottom face of the supporting plate, the drill bit is composed of a hollow rotating rod and a cutting part, and a heat dissipation rod is inserted into the rotating rod in a penetrating mode; and sliding plates are connected to the side walls of the base, supporting tables are slidably connected to the outer ends of the sliding plates, sliding cavities are connected to the bottom ends of the supporting tables, and sliding tables are slidably connected into the sliding cavities. According to the drilling equipment, through the arrangement of a damping mechanism and a heat dissipation mechanism, the drilling equipment can conduct damping in all directions; and meanwhile, the equipment can conduct efficient cooling treatment on the drill bit from bottom to top, so that the cooling effect of the drill bit isgreatly improved, and then, the stability and the service life of the drilling equipment working in granite and other hard rock areas are improved and prolonged.

The invention relates to the technical field of air conditioners, and specifically relates to an air conditioner temperature adjustment-control unit utilizing high-pressure and low-pressure conversion. The air conditioner temperature adjustment-control unit utilizing high-pressure and low-pressure conversion comprises a low-pressure bucket, a high-pressure bucket and a first heat exchanger, wherein a refrigerant water pipe is arranged in an inner cavity of the low-pressure bucket; and the refrigerant water pipe is installed in the inner cavity of the low-pressure bucket and bent in S shape. The adjustment-control unit is externally provided with a refrigerant water inlet pipe and a refrigerant water outlet pipe; a water inlet end of the refrigerant water pipe is connected with the refrigerant water inlet pipe; a water outlet end of the refrigerant water pipe is connected with the refrigerant water outlet pipe; and a plurality of water conveying pipes used for connection are arranged among the low-pressure bucket, the high-pressure bucket and the first heat exchanger. According to the air conditioner temperature adjustment-control unit utilizing high-pressure and low-pressure conversion, through system vacuumizing, the boiling point of a refrigeration solution is lowered in a vacuum environment, and the solution is vaporized and absorbs heat, so that the effect of rapid and efficient refrigeration is achieved; and energy-saving and environment-friendly overall working, and high safety are achieved.

The invention relates to the technical field of computers, in particular to a shock absorption and noise reduction type case protection device comprising a box body. A cooling box is arranged at the bottom of the box body, and buffering assemblies are symmetrically arranged on the two sides in the box body. A clamping plate is connected with the buffer assemblies, a coiled pipe is fixed to the rear wall in the box body, a temperature sensor is fixed in the box body, a starting assembly is arranged on the front side of an inner cavity of the box body, a box cover is arranged at the upper end ofthe box body, a water tank is arranged in the cooling box, a water pump is arranged on one side of the water tank, a refrigerator is arranged on the side wall of the water tank, and a controller is arranged in the cooling box. Clamping assemblies are arranged on two sides of the box cover. According to the invention, the box body can be well protected when the box body topples over; meanwhile, the buffer assemblies can also play a certain role in fixing, the interior of the box body can be effectively cooled, and the heat dissipation effect is good; meanwhile, a sealed structure is adopted, dust can be effectively prevented from entering the box body, a good dustproof effect is achieved, and startup operation can be conveniently and rapidly carried out.

The invention discloses lathe auxiliary equipment with a tool bit damping function. The lathe auxiliary equipment with the tool bit damping function comprises a base, wherein a protective shell is fixedly arranged on the upper end face of the left side of the base; a power cavity is formed between the protective shell and the lower end face of the base; a fixed clamping jaw capable of carrying outclamping is fixedly arranged on the right end face of the protective shell; and a workpiece penetrating through the left wall and the right wall of the power cavity and extending out of the left endface of the protective shell is arranged at the right end of the fixed clamping jaw. The torsional vibration is reduced through reciprocating circulation of pressure oil and internal extrusion, and the vibration of machined workpieces is effectively reduced; an energy conversion device is additionally arranged inside a tool bit, so that energy is converted into a power source for flowing of a cooling liquid while vibration of the tool bit is reduced, and the vibration energy is effectively used for cooling the tool bit; and with the lathe auxiliary equipment, the quality of the machined workpieces can be effectively improved while the vibration of the tool bit of a lathe is reduced.

The invention discloses a dustproof type wood cutting device. The dustproof type wood cutting device structurally comprises a cutting blade protection cover, a working chamber, a rotary valve, a cooling device, a supporting board, an engine, a transmission belt, a working platform and a cutting blade; the cutting blade is fixed to the upper portion of the interior of the working chamber through ascrew; and the cooling device is provided with a movable adjusting device, a fixed linkage device, a stress drive device, a screw starting device, an air blower device, a water pump device, a stress mist spraying device and a metal frame. The dustproof type wood cutting device has the beneficial effects that by additionally arranging the cooling device, air flows out rapidly from a small hole according to the Bernoulli principle, the pressure intensity near the small hole is small, the pressure intensity of air on the liquid face in a container is large, liquid rises along a thin pipe below the small hole, flows out from an upper opening of the thin pipe and is sprayed to be in a mist shape under impact of air flow to cool a cutter wheel, the cutter wheel is effectively cooled, material damage caused by too high temperature is avoided, and the service life of a cutting machine is prolonged.

The invention relates to cooling devices, particularly to a rapeseed oil squeezing rapid cooling device. The rapeseed oil squeezing rapid cooling device comprises an air cooling seat, heat conduction layers, ice cube boxes, an iron mounting plate, a small belt pulley, an air cooling motor, an air inlet pipe, a first support rod, a bearing block, a first rotating shaft, a second rotating shaft and the like. The left side of the bottom of the air cooling seat is provided with an air inlet pipe, the right side of the air inlet pipe is provided with an air outlet pipe; the ice cube boxes are arranged at both the top and the bottom of the air outlet pipe; the inside of each ice cube box is provided with a heat conduction layer which is in contact with the air outlet pipe; the air cooling motor is arranged inside the air inlet pipe. The rapeseed oil squeezing rapid cooling device achieves the effects of high cooling speed, simple device structure and easy operation.

The invention belongs to the technical field of machining, particularly relates to batch drilling equipment for machining, and provides the following scheme for solving the problems that most of drilling equipment in the traditional machining process is simple in design, a single-hole one-by-one machining operation mode is generally adopted, and the machining efficiency is not high. The equipmentcomprises a frame with supporting legs welded to the four corners of the outer wall of the bottom, connecting frame rods are vertically welded to the inner walls of the two ends of the frame, a framebox and a mounting cylinder box are fixed to the opposite sides of the connecting frame rods through bolts correspondingly, and the opposite sides of the frame box and the mounting cylinder box are fixedly connected through bolts; and a rotating motor is fixed to the outer wall of one side of the mounting cylinder box through a bolt, and an output shaft of the rotating motor is in key connection with a driving fluted disc. By means of drilling holes formed in the ends of a first rotating rod and a second rotating rod, rapid drilling of strip-shaped and annularly-distributed holes in a workpiece is facilitated, and the machining efficiency of the device is improved.

The invention relates to a processing machine for special externally-applied traditional Chinese medicine raw materials for treating orthopedic diseases such as the bone fracture and the hairline fracture. The processing machine comprises a bottom plate. A cooling conveying device is mounted at the front end of the bottom plate. A mashing and grinding device is mounted at the rear end of the bottom plate. The cooling conveying device comprises a cooling support column mounted on the bottom plate. A conveying cooling box is mounted on the cooling support column. A conveying guide frame is arranged on the upper side of the front end of the conveying cooling box. By the adoption of the processing machine, the problems that in the process of manually preparing and processing a red lead raw material in the prior art, the stir-fried red lead raw material needs to be naturally cooled and oxidized, the oxidized red lead raw material is manually mashed and ground by a stone mortar, the mashed and ground red lead raw material needs to be collected manually, the autoxidation degree of the red lead raw material is low, and chemical gases produced in the oxidation process are harmful to the human health; and the manual grinding of the red lead raw material by means of stone mortar mashing is inefficient, the quantity of the red lead raw material placed in the stone mortar is limited, and the red lead raw material is splashed easily during the mashing and grinding processes can be solved.

The invention provides a heat radiation method of a power supply. The method comprises a heat radiation device, including a temperature sensor, a controller, a cooling fan and a rotating speed sensor, of the power supply is provided; the temperature sensor is used to measure the room temperature and the temperature of the power supply, and measured temperature information is sent to the controller; and the rotating speed sensor measures the rotating speed of the cooling fan, measured rotating speed information is sent to the controller, the controller adjusts the rotating speed of the cooling fan according to the temperature information and the rotating speed information, and thus, the temperature of the power supply is effectively controlled. The method of the invention can be used to control the temperature of the power supply more effectively, and ensure stable work of the power supply.