302results about How to "Consistent temperature" patented technology

The invention discloses a phase change immersed cooling energy storage system which comprises an energy storage set and a cooling system. The energy storage group comprises a plurality of battery packs; the cooling system comprises a low-temperature cooling loop, a high-temperature cooling loop and condensing equipment, the low-temperature cooling loop adopts a circulating pump, and the high-temperature cooling loop adopts a compressor and a thermostatic expansion valve; and the condensing equipment cools the phase change cooling medium treated by the low-temperature cooling loop or the high-temperature cooling loop, and conveys condensed liquid back to the energy storage group. The battery cell is completely immersed by the cooling liquid, so that the temperatures of all parts of the battery cell tend to be consistent, and the influence on the battery cell performance due to overlarge temperature difference is avoided; the battery cell is rapidly cooled in a mode of heat absorption and gasification of the phase change cooling liquid, and the heat dissipation efficiency is higher than that of a traditional heat dissipation mode; two sets of cooling loops are adopted, the low-temperature cooling loop for pump-driven circulation is adopted at the low operating environment temperature, and the high-temperature cooling loop for compressor refrigeration is started at the high operating environment temperature, so that the overall service life of the system is prolonged, and the overall energy consumption is reduced.

The invention discloses an asphalt viscosity testing device for road and bridge construction, and relates to the technical field of asphalt viscosity testing. Liquid asphalt reaching the detection temperature circularly flows between the heating mechanism and the viscosity testing mechanism, so that the asphalt can be continuously heated in the flowing process, the temperature of the asphalt is kept in a relatively stable state, and the inner walls of components such as a conveying pipe and a return pipe can be heated in the long-time flowing process of the asphalt, so that the viscosity of the asphalt is improved. Before the asphalt viscosity is detected, the temperature of the asphalt and the temperature of a component in contact with the asphalt can be kept consistent, so that the condition of heat loss before the asphalt is detected is avoided, and the accuracy of asphalt viscosity detection can be improved; the plurality of viscosity testing units are used for synchronously testing the viscosity of the asphalt at a plurality of positions at the same time, and the viscosity value of the asphalt at the testing temperature can be comprehensively evaluated, so that the condition that the testing data have relatively large deviation due to misoperation or equipment failure is avoided.

The present invention discloses a water-coal slurry fluidity detector, which specifically relates to the field of water-coal slurry detection technology, including a base, a diversion detection component is arranged on the base, the diversion detection component includes a support arranged on the base, a cover plate is arranged on the top of the support, and a first delivery pipe is arranged on one side of the cover plate. The present invention realizes the function of gathering the fluid water-coal slurry by delivering the water-coal slurry to the top of the sealing disk and the diversion cavity through the second impeller. As the fluid water-coal slurry in the diversion cavity gradually increases, the fluid water-coal slurry can be diverted and transported through each diversion detection tube. The flow meter in the diversion detection tube first detects the flow of the water-coal slurry transported by the diversion detection tube, and the speed of the second impeller during rotation is fixed, and then the pressure during the extraction and transportation of the water-coal slurry is also fixed, so as to avoid the pressure difference and cause inaccurate detection.

The invention discloses a feed raw material enzymolysis device, and relates to the technical field of raw material processing, the feed raw material enzymolysis device comprises a raw material enzymolysis tank, the raw material enzymolysis tank comprises an outer heat insulation tank and an inner heat conduction tank, the outer side of the inner heat conduction tank is provided with a plurality of small holes, the outer side of the outer heat insulation tank is provided with a supporting assembly, and the raw material enzymolysis tank is provided with a heating mixing structure; the heating and mixing structure comprises a heat conduction shell arranged on the outer side of the inner heat conduction tank, and a rotating stirring frame stirs feed raw materials in the inner heat conduction tank, so that the feed raw materials in the inner heat conduction tank roll over to be mixed with enzymolysis bacterium liquid scattered on the top of the inner heat conduction tank, and it is guaranteed that the enzymolysis bacterium liquid and the feed raw materials are evenly mixed; and the outer side of the cleaning frame makes contact with the inner wall of the inner heat conduction tank, the rotating cleaning frame stirs the feed raw materials making contact with the inner wall of the inner heat conduction tank, and the feed raw materials are prevented from adhering to the inner heat conduction tank for heat transfer.

A liquid cooling heat dissipation shell comprises an annular outer shell, a liquid cooling base, a liquid cooling cover plate, an upper cover plate and a lower cover plate. A bent groove is formed in the upper surface of the liquid cooling base, the liquid cooling cover plate covers the liquid cooling base and blocks the bent groove to form a liquid cooling flow channel, and a liquid inlet and a liquid outlet are formed in the annular shell; a plurality of first shunting ribs are arranged on the bottom surface of the bent groove, a first arc-shaped guide rib is arranged at the turning position of the liquid cooling flow channel, at least one torrent area is formed on the bent groove, and a first partition plate and at least one drainage boss are arranged in the torrent area on the bottom surface of the bent groove; the length direction of the drainage boss is perpendicular to the cooling liquid flowing direction of the area where the drainage boss is located. A cover plate groove corresponding to the torrent area is formed in the lower surface of the liquid cooling cover plate, a plurality of second shunting ribs are arranged on the bottom face of the cover plate groove, the height of the second shunting ribs is smaller than the depth of the cover plate groove, a second partition plate corresponding to the first partition plate is arranged on the bottom face of the cover plate groove, and the lower surface of the second partition plate abuts against the upper surface of the first partition plate.

The utility model relates to the field of phosphorus trichloride chemical industry, and discloses a phosphorus trichloride condensation recovery device which comprises a cooling main body used for providing cold air, a bearing plate is arranged below the cooling main body, a fixed support is arranged at the top of the bearing plate, a connecting support is arranged in the fixed support, the connecting support is rotationally connected with moving wheels, and the moving wheels are connected with the bearing plate. One end of the connecting support is rotationally connected with a rotating handle, a ventilation pipe is arranged on one side of the cooling body, one end of the ventilation pipe is fixedly connected with a sealing bin, a storage bin is arranged in the sealing bin, a plurality of sets of U-shaped ventilation pipes used for gas circulation are arranged in the storage bin, and a rotating impeller is arranged on one sides of the U-shaped ventilation pipes. One end of the rotary impeller is fixedly connected to an output shaft of a motor, so that the phosphorus trichloride condensation recovery device is provided, and the problems that the condensation effect is affected and the recovery rate of liquid phosphorus trichloride is reduced due to the fact that the existence of a gas layer possibly interferes with temperature distribution in a condenser and the temperature gradient is not uniform are solved.

The utility model relates to the technical field of chemical equipment, and particularly discloses a reaction kettle with a distributed feeding port, which comprises a reaction kettle, a discharge port is fixed at the bottom end of the reaction kettle, a feeding pipe is fixed at the top end of the reaction kettle in a penetrating manner, the top end of the feeding pipe is fixedly connected with a head tank, and the bottom end of the feeding pipe is fixedly connected with the distributed feeding port. The distributed feeding port comprises an upper straight pipe, a middle accelerating pipe and a bottom distributing head, the pipe diameter of the accelerating pipe is smaller than that of the straight pipe and that of the distributing head, a plurality of first open holes are formed in the outer wall of the distributing head at intervals, the bottom end of the distributed feeding port protrudes upwards to form a conical bottom, and a plurality of second open holes are formed in the outer wall of the conical bottom at intervals. According to the reaction kettle, the reaction speed of materials in the reaction kettle is more balanced, local overheating caused by high-concentration violent reaction is reduced, the selectivity of the reaction is improved, side reactions are reduced, and the temperature in the reaction kettle in the feeding process is more consistent, so that the temperature fluctuation in the feeding process is reduced.

The utility model discloses a rice seed cultivation box, and relates to the technical field of cultivation boxes. The device comprises a cultivation box, wherein an observation mechanism and a temperature rising mechanism are arranged on the cultivation box; an ultraviolet lamp is fixedly connected to the inner wall of the back face of the cultivation box, a box door is hinged to the front face of the cultivation box, two L-shaped limiting blocks are fixedly connected to the inner wall of the back face of the cultivation box, placing boxes are slidably connected to the sides, close to each other, of the two L-shaped limiting blocks, and circular grooves are formed in the left side and the right side of the cultivation box. A plurality of ventilation grooves are formed in the top of the cultivation box, and the observation mechanism comprises an observation assembly and a cleaning assembly. Through the arrangement of the cleaning assembly, the problems that due to the fact that dust, water vapor, stains and the like are prone to being accumulated on glass, observation sight is not clear after long-term use, actual conditions of rice seeds in the box are difficult to accurately know, and judgment on the cultivation state is affected are solved.

The utility model discloses a dust collection device and a steel rail grinding wagon. The dust collection device comprises a dust removal box, a fan, a spark catcher, an air duct below the wagon, a dust hood and a dust storage hopper. The dust removal box is arranged on a vehicle body of the grinding vehicle, and a filter drum is arranged in the dust removal box. The dust hood is connected between the under-vehicle air duct and the polishing device, the spark catcher is communicated with the dust removal box, and the under-vehicle air duct is communicated to the spark catcher. The dust storage hopper is arranged at the bottom of the dust removal box, the fan is communicated with the dust removal box, and an air outlet of the fan is formed in the top of the vehicle body. The technical problems that an existing dust collecting device is high in labor cost, large in occupied space and high in internal temperature and failure rate can be solved.

The invention is applicable to the technical field of thermal forming dies, and provides a thermal forming part anti-cracking die structure which comprises a base box, the top of the base box is connected with a top plate through a supporting plate, the top of the top plate is provided with a lifting assembly, the lifting end of the lifting assembly is connected with a mounting plate, and the bottom of the mounting plate is connected with an upper die through an upper heating assembly. A force application assembly is installed between the flanging position of the upper die and the installation plate, and buffering assemblies are installed on the left side and the right side of the upper die and located at the lifting end of the lifting assembly. An installation groove is formed in the position, under the upper mold, of the top of the base box, a lower heating assembly is installed in the installation groove, a lower mold is installed on the lower heating assembly, and a forming cavity is reserved above the lower mold; the force application end of the force application assembly applies pressure to the flanging of the upper side of the upper die, so that the pressure applied to the material at the plane and the cambered surface of the lower side of the upper die is consistent when the material is stamped, and the problem that the flanging of the material is broken due to uneven stress in the stamping process is avoided.

The invention discloses a dustproof case with an external heat dissipation structure and a using method thereof.The dustproof case comprises a case body, a cooling module, a GPU heat dissipation module and a CPU heat dissipation module, the front side of the case body is provided with a first cooling bin, the top of the case body is provided with a second cooling bin, and meanwhile the rear portion of the case body is provided with a wire arrangement bin; according to the invention, high-heat components such as a CPU and a power supply element on a mainboard are covered by the CPU heat dissipation module which is designed in a large area, and high-heat components such as a chip and a power supply element of a GPU are covered by the GPU heat dissipation module, so that most heat generated when computer hardware is used can be quickly transferred to a cooling liquid; according to the computer case, the external first cooling bar and the external second cooling bar are matched with the two cooling modules, cooling can be conducted outside the computer case, therefore, external air does not need to enter the computer case to participate in heat dissipation, and the efficiency that external dust enters the computer case body is greatly reduced.

The utility model discloses an ultrasonic crystallization kettle for folic acid production. The ultrasonic crystallization kettle comprises a crystallization kettle tank body, and a top cover, an ultrasonic power supply, an ultrasonic vibration rod and a power supply device which are arranged at the top of the crystallization kettle tank body, the ultrasonic crystallization kettle comprises at least two ultrasonic vibration rods, and the ultrasonic vibration rods are arranged in the scraper and are connected with an ultrasonic power supply through signal lines; the ultrasonic power supply and the power supply device are arranged in the top cover, the power supply device comprises a control switch and a metal ring piece, and the ultrasonic power supply further comprises a metal elastic piece; the elastic sheet is in contact with the metal ring sheet; the reaction kettle comprises a stirrer for mixing materials, and the stirrer is used for stirring the materials in the reaction kettle; a high-heat-conduction ceramic layer is arranged in the crystallizing tank body, an interlayer is arranged between the high-heat-conduction ceramic layer and the side wall of the crystallizing kettle tank body, and a heat-conduction liquid inlet and a heat-conduction liquid outlet are formed in a cavity of the interlayer. According to the crystallization kettle disclosed by the invention, the particle size distribution of crystallized chemical raw material particles is more uniform.

The utility model relates to the technical field of heating devices, in particular to a stirring-free self-circulation heater which comprises a tank body with an opening in the top and a cover plate used for sealing the top of the tank body, and the interior of the tank body is isolated and divided into a feeding area located on the upper portion and a circulation heating area located on the lower portion. A discharging box and a coating pipe are arranged in the circulating heating area, one end of the coating pipe is communicated with the feeding area, the other end of the coating pipe is communicated with the interior of the discharging box, and a discharging opening communicated with the exterior of the tank body is formed in the discharging box; a medium area exists between the discharging box and the tank body, the medium area is used for containing and allowing a medium to flow in the medium area, a first heating assembly is arranged on one side of the circulating heating area, and an air outlet, a liquid outlet and a liquid adding opening are formed in the tank body. The utility model solves the problem that the conventional heat preservation heating device cannot realize uniform heating of the coating on the premise of ensuring the coating performance and controlling the cost.

The utility model relates to the technical field of rectifying kettles, and discloses a rectifying kettle for rectifying and purifying chloroethane, which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is positioned at the upper end of the main body mechanism, and the main body mechanism comprises a lower kettle, a flange and a liquid membrane separator; according to the rectifying still for rectifying and purifying the chloroethane, the main body mechanism is mounted, so that a liquid membrane separator plays a role in separation, the upper still fixes a feeding pipe and an exhaust pipe, a fixing frame fixes a rotating motor, the fixing and stability of the rotating motor are improved, the rotating motor provides power, and a rotating shaft fixes a rotating shaft; the rotating shaft drives the bubble pricking needle to rotate to prick generated bubbles, so that the problem of unsmooth gas rising caused by more bubbles in the rectification process is solved, the rectification efficiency is improved, the bubble pricking needle plays a role in pricking the bubbles, the heating pipe plays a role in heating liquid, and the heat preservation layer plays a role in heat preservation, so that the temperature in the kettle is kept consistent; the practicability of the rectifying still for rectifying and purifying the chloroethane is improved.

The invention discloses a ring rolling process method of a titanium alloy seamless barrel for four-meter unmanned deep diving, and belongs to the technical field of hot rolling forming of large barrel parts. The method comprises the following steps that a titanium alloy cast ingot is smelted, and the chemical components of the titanium alloy cast ingot and the actual temperature of a phase transformation point T beta are detected; the titanium alloy cast ingot is cogged, and then the cogged cast ingot is subjected to reversing upsetting and rounding according to the actual temperature of the phase transformation point T beta to be manufactured into a bar billet; punching is conducted on the bar blank, and a ring blank is manufactured; a core rod is inserted into the ring blank, and the ring blank is drawn to the length of a finished cylinder piece; chambering the ring blank on a mandrel supporter; rolling the ring blank into a 4000 mm cylinder piece; the 4000 mm cylinder part is subjected to heat treatment bulging; performing bulging treatment on the cylinder part; surface and wall thickness machining is conducted on the cylinder part; and carrying out finished product detection on the cylinder piece. The problems that an existing four-meter titanium alloy barrel part cannot be integrally formed, the structure and performance are not uniform, the material utilization rate is low, the production cost is high, the use safety is low, and the service life is short can be solved.

The utility model relates to the technical field of hot melt adhesive processing, in particular to a hot melt adhesive feeding device. In order to solve the problems that according to an existing mechanical pouring feeding mode, the time for hot melt adhesive particles of different batches to enter a smelting furnace is different, the situation of uneven smelting is prone to occurring, and the quality of a smelted hot melt finished product is affected, the following technical scheme is provided that the hot melt adhesive particle feeding device comprises a base, and the top of the base is provided with a smelting furnace; and a control panel is arranged on the smelting furnace, the inlet end of the smelting furnace is connected with a guide cylinder for conveniently guiding hot melt adhesive particles, and supporting legs for supporting the guide cylinder are welded to the wall body of the top of the base. According to the hot melt adhesive particle feeding device, hot melt adhesive particles are heated in the feeding process, so that the situation that the uniformity during smelting is influenced due to different times of entering the base is avoided, the filtering purpose is achieved in the conveying process, and the subsequent finished product quality is improved.

The invention discloses a power-limited temperature control multi-gear heating control system for a motorcycle handle, which comprises an MCU (Microprogrammed Control Unit), a signal acquisition unit is connected with the MCU through an ADC (Analog to Digital Converter) conversion module, and temperature data information of an external environment and the handle, which is acquired in real time, is converted into digital signals and then is sent to the MCU; the input control module is connected with the MCU control unit and inputs a temperature control signal to the MCU control unit. The MCU control unit comprises a temperature-power mapping module, a power calculation module and a power instruction conversion module which are connected in sequence, mapping from temperature to power is executed through the temperature-power mapping module, and the power calculation module outputs accurate left and right handle theoretical expected power to the power instruction conversion module; and the power instruction conversion module converts the signal into a PWM control signal capable of directly driving the MOS module to control the heating core to raise the temperature. According to the invention, the constancy of the sensible temperature of the left and right hands can be maintained, so that the hand comfort is not influenced by vehicle speed and weather.

The utility model relates to a water -based paint multifunctional heat preservation bucket belongs to sand casting technical field to solve the problem that the existing sand casting production, because of winter environmental temperature is too low to lead to the performance of coating weakening, there is the problem of poor sand core dip coating quality and the decline of casting yield. The present application includes the barrel body, heating assembly and temperature control assembly, the inside of barrel body is equipped with the inner bucket to form the container cavity, the heating assembly includes heating water tank and circulating water pipe, heating water tank is equipped with heating part and water pump, circulating water pipe is installed in the inner bucket, and it is equipped with two connecting ports connected with heating water tank, the temperature control assembly includes inductor and controller, the inductor is installed in the inner bucket and heating water tank respectively, and inductor, heating part and water pump are electric connection with controller respectively. The heat preservation bucket of the present application can realize the coating heating preservation and coating stirring in the barrel, will not reduce the performance of coating, improve sand core coating quality and casting yield.

The present invention proposes a device for promoting gas desorption by heating underground in coal mines, including a heating drill pipe, a water inlet pipe, a heating pipe, a water return pipe and a metal hose with a joint; metal hoses are installed at both ends of the water inlet pipe, the heating pipe and the water return pipe; wherein the water inlet pipe and the water return pipe are respectively installed on the outside of both sides of the heating drill pipe; the heating pipe sleeve is installed inside the heating drill pipe; the two ends of the heating pipe are respectively connected to the water inlet pipe and the water return pipe through the metal hose. The present invention is easy and quick to install, and the installation length can be adjusted according to actual needs; the use of parallel pipelines can ensure that the temperature around the drill pipes of each unit length is consistent, so that the desorption of the coal body in the entire borehole remains consistent; using water as the heat transfer medium is safer and more efficient.

The utility model discloses a liquid turning device of an LNG (Liquefied Natural Gas) storage tank. The liquid turning device comprises the storage tank, a pressure sensor, an upper temperature sensor, a lower temperature sensor and a liquid turning mechanism, through the arrangement of the liquid turning mechanism, upper and lower layers of liquid in the storage tank can be conveniently, quickly and greatly mixed, so that the uniformity and consistency of the temperature of the liquid in the storage tank are accelerated, liquid layering is avoided, and safe storage of liquid natural gas in the storage tank is realized; the liquid turning piece can greatly drive lower-layer liquid to move upwards and upper-layer liquid to move downwards in the up-down moving process, rapid mixing of the upper-layer liquid and the lower-layer liquid is achieved, efficient mixing performance is embodied, flexible deformation and rapid mixing of the upper-layer liquid and the lower-layer liquid are achieved through the liquid turning piece, the temperature is consistent, and the rolling phenomenon caused by layering is avoided; through the arrangement of the flexible wrapping belt, the flexible wrapping belt deforms under the influence of water and the acting force of upward movement and downward movement in the up-down movement process, and the consistency and uniformity of the temperature of liquid in the storage tank can be rapidly achieved.

The present invention provides a solvent deasphalting extraction tower and a solvent deasphalting method, wherein the extraction tower comprises an extraction section and a settling section, wherein the extraction section is located below the settling section, a feed port for crude oil is provided on the side wall of the tower body between the extraction section and the settling section, a feed port for solvent for the extraction section is provided below the extraction section, and at least two feed ports for high-temperature solvent for the settling section are uniformly provided along the axial direction on the side wall of the settling section. The present invention is improved on the basis of the original structure of the extraction tower, the extraction section is designed as a whole, and the temperature is kept basically consistent, the soluble components in the crude oil are dissolved to the maximum extent, the volume of the extraction section is reduced, and thus the back mixing during the extraction process is reduced; the present invention arranges a plurality of high-temperature solvent feed ports in the settling section, thereby replacing the arrangement of an external heat exchange pipeline, ensuring uniform temperature distribution in the settling section, uniformly heating the oil product coming up from the lower part of the extraction tower, and improving the yield of deasphalted oil; the extraction tower has a simple structure, significant improvement effect, and low cost.

The utility model discloses an anaerobic steam heater and relates to the field of steam heaters. The device comprises a heating tank, one end of the heating tank is connected with a steam pipeline, the tail end of the steam pipeline is connected with a spray head located in the heating tank, a liquid inlet hole is formed in one end, opposite to a nozzle, of the spray head, and an axial flow mixing assembly located on one side of a steam outlet of the steam pipeline is installed in the spray head. When high-temperature and high-pressure steam is conveyed into the spray head through the steam pipeline, the steam drives the axial flow mixing assembly to rotate and work, so that the axial flow mixing assembly sucks a solution in the heating tank into the spray head through the liquid inlet hole, and the steam and the solution are fully mixed through axial flow stirring; finally, the mixed solution is sprayed into the heating tank through a spray head; the steam is mixed with the solution, so that the steam can be prevented from being directly injected into the solution, noise and vibration generated during steam injection are reduced, the safety during steam heating is improved, and meanwhile, the heating uniformity of the solution is improved.

The utility model provides a cable constant temperature drying device which comprises a drying box with a door plate and further comprises a hot air circulation device and a temperature detection device, the hot air circulation device comprises an air outlet structure and a jet head, and the air outlet structure comprises a hot air unit and a communicating pipe. The hot air unit is arranged on one side of the drying box and communicates with the drying box through a communicating pipe, the end, communicating with the drying box, of the communicating pipe is close to the bottom end of the drying box, a plurality of air outlet holes are formed in the end, communicating with the drying box, of the communicating pipe, and the spray heads are arranged at the air outlet holes. Circulating air is formed through cold-heat exchange between hot air and low-temperature air in the box, and the situation that the temperature of part of areas is higher than that of other areas is reduced; the flow speed of hot air is increased through the arrangement of an air spraying head, and the cable drying speed is increased; and the temperature conditions of different positions in the drying box can be monitored in real time through the temperature detection device, so that the drying temperature is better controlled and adjusted, and the drying effect and the product quality are ensured.

The utility model discloses a pneumoperitoneum pipe with a temperature monitoring function. The pneumoperitoneum pipe comprises a pneumoperitoneum pipe body, a heat insulation pipe and a temperature sensor. One end of the pneumoperitoneum tube body is a connecting end tube opening which is connected with an air outlet of a pneumoperitoneum machine; the other end of the pneumoperitoneum tube body is a pneumoperitoneum end tube opening which is arranged in the abdominal cavity of the human body; the thermal insulation pipe is sleeved outside the pneumoperitoneum pipe body, a thermal insulation cavity is formed by the thermal insulation pipe and the pneumoperitoneum pipe body, and the thermal insulation cavity is a closed cavity; the temperature sensor is arranged in the heat insulation cavity and is close to the pneumoperitoneum end pipe orifice; and the temperature sensor transmits the collected surface temperature of the tube body of the pneumoperitoneum tube to a temperature control system of the host of the pneumoperitoneum machine. The utility model further discloses a pneumoperitoneum temperature monitoring device of the pneumoperitoneum machine. The temperature difference between the air outlet of the abdominal machine and the port of the pneumoperitoneum tube can be reduced, the fogging phenomenon of the endoscope is reduced, and the operation risk is reduced.

The utility model discloses the reaction kettle of environmental protection type prevention and treatment auxiliary agent's deployment device relates to reaction kettle technical field. The utility model discloses the reaction kettle of environmental protection type prevention and treatment auxiliary agent's deployment device includes support frame, and the upper portion of support frame is provided with the reaction mechanism for mixing raw materials, and the reaction mechanism includes: the storage component is provided in the upper portion of support frame and provides the container for the reaction in production process, the stirring component includes the top cap of setting in the top of storage component, the upper portion of top cap is inserted and is installed with the connecting bolt, the upper portion of top cap is inserted and is installed with the connecting pipe, the upper portion of top cap is provided with pressure -relief valve and feed valve, when motor drives driving shaft rotation, and the arc plate on driving shaft will actively push the material of lower center temperature of material cylinder to the edge, near the high temperature area of mica heating ring, and the auger will turn over the material below material cylinder upward, make all areas's raw materials in material cylinder can cyclic contact to the evenly heated inner wall of material cylinder.

The utility model discloses a continuous rapeseed processing drying tower, which relates to the technical field of rapeseed drying, and comprises a tower body, the top of the tower body is connected with a feeding assembly, the lower part of the outer surface of the tower body is provided with a bracket, the bottom of the tower body is provided with a discharge port, the tower body is internally provided with a material distributing assembly and a drying assembly, according to the rapeseed drying device, natural cold air is blown in through the air cooler, the bottommost rapeseeds are cooled, the temperatures inside and outside the rapeseeds are consistent, the drying efficiency is improved, meanwhile, the drying tower is provided with the two hot air inlets, and the drying efficiency is improved. Hot air and cold air are mixed to dry rapeseeds in the lower area, and then the rapeseeds are mixed to the upper area for primary drying operation.

The utility model discloses an electromagnetic heating reaction kettle which comprises a reaction kettle body, a clamping part is arranged at the upper part of the reaction kettle body; the thermal insulation layer externally wraps the outer surface of the reaction kettle body; the at least one wrapping unit wraps the outer surface of the outer side of the reaction kettle body and is connected with the clamping and embedding part in a clamping and embedding manner; an electromagnetic coil is arranged in the wrapping unit; the at least two bottom attaching units are arranged on the outer surface of the bottom of the reaction kettle body in a circumferential array manner around the axis of the reaction kettle body; an electromagnetic coil is arranged on the inner page of the bottom attaching unit; the shielding cover is arranged on the outer side of the wrapping unit and the outer side of the bottom attaching unit and shields a magnetic field generated when the wrapping unit and the bottom attaching unit work. The reaction kettle is suitable for reaction of reactants insensitive to a magnetic field, does not contain a heating assembly, directly heats the interior of the reaction kettle, and is high in heating efficiency, simple in structure and good in stability.

The utility model discloses novel new energy automatic hot riveting equipment. The novel new energy automatic hot riveting equipment comprises a workbench, a Z-axis lifting module is arranged on the workbench, a mounting plate is arranged at the bottom of the Z-axis lifting module, a hot riveting upper die is arranged on a first mounting plate, a hot riveting mechanism is arranged at the bottom of the hot riveting upper die, and a hot riveting bottom die is arranged at the position, corresponding to the hot riveting upper die, of the workbench. The hot riveting upper die comprises a positioning plate connected with the first mounting plate, the positioning plate is connected with a second mounting plate through a positioning column, the hot riveting mechanism is arranged on the second mounting plate, and a pre-pressing mechanism is arranged on the second mounting plate and located on one side of the hot riveting mechanism. According to the utility model, the electric cylinder and the linear bearing mechanism are adopted, so that the hot riveting positioning of a product is accurate, the assembly efficiency of the electric heater can be obviously improved, the working hours are saved, and the temperature detection module can monitor the temperature of each riveting point in real time, so that the temperatures borne by the riveting points are basically consistent, and the riveting yield of the product is ensured.

The invention discloses a three-dimensional laser cutting machine cooling control system which comprises a cooling module and a monitoring module, the cooling module comprises a cooling-water machine and a cooling assembly connected to the surface of a laser head in a sleeving mode, the cooling assembly comprises a shell and a flow mixing piece, a mixing cavity is formed in the shell, and the mixing cavity is gradually reduced from one end of the shell to the other end of the shell; and a central control module. The monitoring module is used for monitoring the cooling assembly in real time, the flow speed or temperature of cooling liquid supplied by the cooling-water machine is adjusted to ensure that the laser cutting head is in a specific temperature state, and due to the fact that the two liquid inlet cavities are different in size, the cooling liquid entering from the bottom rapidly enters the liquid outlet cavity to be mixed with the cooling liquid entering from the top; and the situation that the cooling effect on the laser cutting head is reduced due to the fact that the temperature of the cooling liquid in the liquid outlet cavity is increased too fast is avoided, and therefore circumferential cooling of the laser cutting head is free of dead corners, the cooling uniformity of the laser cutting head is better, and the service life of the laser cutting head is prolonged.