154results about How to "Regulating pressure" patented technology

The invention discloses a pressure self-adaptive adjustment and control system for a silica gel catheter, and relates to the field of self-adaptive adjusting.The pressure self-adaptive adjustment and control system comprises a pressure sensing module, a data statistics module, a data processing module, a pressure prediction module and an intelligent control module. The reflux prevention pressure and the excessive prevention pressure of the silica gel catheter are accurately adjusted; the historical pressure comprehensive performance value and the real-time pressure comprehensive performance value are combined, so that the prediction accuracy is improved; the reliability of sensing data is ensured by monitoring whether the data transmission of each module is abnormal or not, when the data transmission is abnormal, a problem module can be quickly positioned, the troubleshooting and repairing speed can be accelerated, and meanwhile, the use safety of the silica gel catheter is improved.

The utility model relates to the technical field of spring type safety valves, and discloses a spring type safety valve capable of recovering media, which comprises a base flange plate, the top of the base flange plate is communicated and connected with a valve seat, the top of the valve seat is slidably connected with a recoil disc, the inside of the recoil disc is fixedly connected with a valve rod, and the valve rod is fixedly connected with a valve rod. The top face of the base flange plate is connected with a valve body in a screwed mode through bolts and nuts, and the top of the valve body is fixedly connected with a guide pipe. According to the spring type safety valve capable of recycling the medium, through the arrangement of the medium recycling and metering assembly, when the medium is subjected to pressure relief and export through the spring type safety valve, the medium flows out through the flow metering pipe, and a gas flow sensor arranged in the flow metering pipe monitors the flow of the medium; and the conversion controller converts the medium flow into a numerical value to be displayed on the flow display screen, so that the amount of the recycled medium can be accurately monitored, the production process is controlled and optimized, the cost control is improved, and the sustainability of the recycled medium is ensured.

The utility model provides an automatic sensing device suitable for orthopedic surgery. The automatic sensing device comprises a force sensor, a visual sensor and a drilling module which are used for being assembled on a mechanical arm of a surgical robot. Wherein the drilling module is used for assembling a drilling tool and pushing the drilling tool to execute drilling operation; the force sensor is used for detecting torque information of the drilling tool in the drilling operation; the visual sensor is used for acquiring image data of an operation area; wherein the force sensor, the visual sensor and the drilling module are respectively connected with a control system of the surgical robot; and the control system is used for receiving the moment information and the image data and controlling the drilling module to drill towards the surgical area at the target moment. By means of the device, the position and action of the drilling tool can be accurately controlled so as to assist a doctor in completing an operation, application in complex and fine operations is achieved, the complexity in the operation process is reduced, and the operation time is shortened.

The invention discloses a plate flattening and shearing production line with high feeding precision and a using method, and relates to the technical field of plate flattening and shearing, the plate flattening and shearing production line comprises a plate flattening and shearing main body, a flattening chamber and a shearing chamber are formed in the plate flattening and shearing main body, and laser displacement sensors are mounted at outlets and inlets of the flattening chamber and the shearing chamber; acoustic sensors are mounted on the side walls of the flattening chamber and the shearing chamber; a top limiting module and a shearing module are mounted on the top wall of the shearing chamber, the top limiting module is used for fixing a plate from the top in the shearing process, and the shearing module is used for shearing the plate; a side face limiting module is installed on the side wall of the shearing chamber and used for fixing the plate from the side face in the shearing process. By installing the top limiting module, the side face limiting module and the shearing module, the problems that in the plate machining process, the feeding precision is low, the machining efficiency is low, flexibility is insufficient, and the machining quality is unstable can be solved.

The invention discloses dual-drive dry grinding equipment, which belongs to the field of grinding equipment and comprises a grinding cylinder, two ends of the grinding cylinder are respectively and fixedly provided with a grinding cylinder rotating shaft, a grinding rotor is arranged in the grinding cylinder, two ends of the grinding rotor are respectively and fixedly provided with a rotor transmission shaft, and the rotor transmission shafts and the grinding cylinder rotating shafts are concentric and non-coaxial and can relatively independently rotate. According to the grinding equipment, in the grinding process, the grinding cylinder can be rotated to drive a grinding medium to roll, the grinding efficiency is greatly improved, meanwhile, the grinding medium is evenly stressed on the inner wall of the grinding cylinder to shear and collide, generation of static electricity is reduced, and therefore hardening and accumulation of powder on the inner wall are reduced, and the powder is more evenly ground; by rotating the grinding rotor, higher power is provided for the grinding medium in the grinding inner cavity, so that the grinding efficiency is improved again, the rotor transmission shaft and the grinding cylinder rotating shaft are of a concentric and heteroaxial structure, the grinding cylinder and the grinding rotor can rotate and operate at different rotating speeds, the grinding device is suitable for operation under different working conditions, and the error-tolerant rate is higher.

The utility model discloses a gas saving secondary pressure reducing valve, which belongs to the technical field of valves, and comprises a pressure reducing valve body and a flow adjusting shell, an adapter is arranged between the pressure reducing valve body and the flow adjusting shell, a flow control adjusting mechanism is arranged on the flow adjusting shell, and an air inlet pressure gauge is fixedly arranged at the front part of the flow adjusting shell. According to the pressure reducing valve, the pressure of gas in the pressure reducing valve body is adjusted through the valve switch, the two protective shells are closed to be arranged on the outer side of the valve switch, the valve switch is extruded and fixed through the rubber block on the inner side of the valve switch, and meanwhile the outer side of the valve switch is protected; and a bolt is driven by the elastic force of a spring to be inserted into an insertion hole to fix the fixed seat and the L-shaped connecting seat, so that the two protective shells are fixed, the valve switch is protected and locked, a user is effectively prevented from randomly adjusting the pressure, and the practicability is good.

The utility model discloses an unmanned aerial vehicle landing protection device which comprises a supporting frame, a pressure relief mechanism is arranged on the supporting frame, the pressure relief mechanism comprises a transverse rod, an air bag, a bottom sleeve, a pressure relief pipe, a one-way mechanism, a threaded ring, a threaded section, a sealing sleeve and a pressure adjusting mechanism, the transverse rod is installed on the supporting frame, the air bag is connected to the transverse rod in a sleeved mode, and the bottom sleeve is arranged on the bottom sleeve. The one-way mechanism can be opened to allow gas to be discharged through the gas outlet pipe, so that impact force is relieved, the unmanned aerial vehicle is protected against damage, the pressure adjusting mechanism allows an operator to adjust pressure relief pressure according to needs, the compression degree of a spring is changed by rotating a threaded section, and then sealing pressure is adjusted. The design not only improves the safety of the unmanned aerial vehicle during landing, but also enhances the adaptability and flexibility of the equipment.

The invention discloses a hot blast stove baking control system, control method and equipment and a storage medium. The hot-blast stove baking control system comprises at least one hot-blast stove communicated with a blast furnace and providing heat energy for the blast furnace; a pressure detection module and a temperature detection module are arranged in the hot-blast stove and used for detecting pressure and temperature in the hot-blast stove; the flue header pipe is communicated with the hot blast stove, and a flue valve is arranged on the flue header pipe; when the flue valve is opened, waste gas in the hot blast stove is discharged; the input end and the output end of the waste heat recovery module are communicated through a bypass pipeline, and a bypass valve is arranged between the input end and the output end; the quick-opening valve is arranged on the flue header pipe; the input end of the flue gas induced draft fan is communicated with the output end of the waste heat recovery module, and the output end is communicated with the chimney; waste gas in the hot-blast stove is led out; the control module is used for adjusting the opening degrees of the flue valve, the bypass valve and the quick-opening valve and the frequency of the smoke induced draft fan according to the pressure and the temperature, and then the negative pressure value in the hot-blast stove is adjusted. The negative pressure adjusting effect of the hot blast stove is improved.

The utility model discloses a green plant spraying device which comprises a communicating pipe, the communicating pipe is installed on external equipment, an adjusting mechanism is arranged on the communicating pipe, the adjusting mechanism comprises a water spraying mechanism, a pressure adjusting pipe, a water inlet pipe, a sealing mechanism, a threaded pipe, an inner pipe, a follow-up rod, a pressing sleeve and a push spring, the water spraying mechanism is installed on the communicating pipe, and the pressure adjusting pipe is installed on the communicating pipe. The pressure adjusting pipe is installed on the communicating pipe, one end of the water inlet pipe is connected to the water inlet equipment, the other end of the water inlet pipe is connected to the pressure adjusting pipe, the sealing mechanism is installed on the pressure adjusting pipe, and the design of the adjusting mechanism enables a user to flexibly adjust the flow speed and pressure of water flow according to the requirements of green plants. According to the design, the opening degree of the one-way disc can be automatically adjusted according to the water flow speed under the action of the spring, damage to plants caused by too large water flow is avoided, and through the adjusting mechanism, it is guaranteed that the greening plants obtain a proper amount of water, and waste of resources is avoided.

The utility model relates to the related technical field of rope return tensioning hydraulic pressure, in particular to a rope return tensioning hydraulic system which comprises a containing box, an oil tank, an oil pipe, a motor and an oil pump, the motor is installed on the inner side surface, and the oil pump is connected to the surface of one side of the motor. According to the rope return tensioning hydraulic system, the motor is started to drive the oil pump to extract hydraulic oil from the oil tank and pressurize the hydraulic oil, the hydraulic oil is conveyed to all parts of the system, the hydraulic oil is primarily filtered through the coarse filter, large particles and impurities are removed, and follow-up precise elements are protected; fine impurities of the hydraulic oil are further removed through a fine filter, it is ensured that the cleanliness of the oil liquid meets the system requirement, when the system pressure fluctuates or the requirement is increased within a short time, the stored hydraulic oil can be rapidly released, the system pressure can be stabilized, the real-time performance and stability of the tensioning function are ensured, and the hydraulic oil is often used for emergency shutdown and overhaul of the system; and a quick-response safety guarantee measure is provided.

This utility model discloses a wax pressure-adjustable waxing machine, relating to the technical field of waxing machines. It includes a base and two vertical plates. Two vertical plates are fixedly disposed on both sides of the upper surface of the base. A wax storage shell is fixedly disposed between the upper sides of the two vertical plates. A feeding pump is fixedly disposed on one side of the lower surface of the wax storage shell. The inlet of the feeding pump extends into the interior of the wax storage shell. A flexible hose is fixedly connected to the outlet of the feeding pump. A through-type pressure sensor is fixedly disposed on the lower side of the flexible hose. A wax spray head is fixedly disposed on the lower side of the through-type pressure sensor. A reciprocating screw is rotatably disposed between the two vertical plates. A slider is movably sleeved on the wall of the reciprocating screw. One side of the slider is fixedly connected to the wax spray head. This utility model can automatically adjust the waxing pressure to maintain uniform waxing and can stir the stored wax during the waxing process to maintain the uniformity of the wax.

The utility model relates to the technical field of film laminating devices, in particular to a glass panel film laminating device which comprises a conveyor and a glass plate, the glass plate is located on the upper surface of the conveyor, a supporting plate is fixedly assembled on the upper surface of the conveyor, a rotating roller is rotatably connected to the inner wall of the supporting plate, a protective film is wound on the outer circumferential face of the rotating roller, and the protective film is fixedly assembled on the conveyor. A U-shaped plate is fixedly assembled on the upper surface of the conveyor, a first electric push rod is fixedly assembled on the upper surface of the U-shaped plate, and a connecting plate is fixedly assembled at the output end of the first electric push rod. By means of the air pump, the hose, the hollow plate, the spray pipe and the like, when a glass plate needs to be coated, air flows through the hollow plate and is exhausted by the spray pipe, and when the glass plate passes, the exhausted air purges the glass plate, so that the purpose of cleaning the surface of the glass plate is achieved, and it is guaranteed that a protective film can be normally attached to the glass plate; and the protection effect of the protection film is improved.

The application discloses a geothermal energy adjustable power generation system based on carbon dioxide working medium, which comprises a power generation well, a temperature and pressure adjusting device connected through a pipeline, a gas-liquid heat exchange device connected with the temperature and pressure adjusting device at one end and connected with a steam superheating device at the other end, a heat supply device and a turbine arranged on the steam superheating device, a power generation device connected with the turbine, the power generation device connected with the gas-liquid heat exchange device through a pressure adjusting device, a plunger pump connected with a recharging well at one end and connected with the gas-liquid heat exchange device through a refrigeration device at the other end. The system can further heat the carbon dioxide working medium after being converted into steam, thereby improving the temperature and pressure of the steam and the power generation efficiency of the turbine. Moreover, the output of the heat supply device is adjusted, the rotating speed of the turbine and the output power of the power generation device are adjusted, the adjustability of the power generation capacity is realized, and the defect of the vacancy of the technology in China is solved.

The invention provides a high-temperature superconducting magnet temperature equalization control method for circulating cold helium, and belongs to the field of superconducting magnet temperature control, and the method comprises the steps: calculating a difference value between a target temperature and an actual measurement temperature, and obtaining a steady-state error of each group of magnets; constructing a mathematical model of the cold helium cooling system according to a singular perturbation theory; a control target is determined, and the overall performance and stability of the cold helium cooling system are improved; and constructing a singular perturbation control model based on the variable universe Smith. According to the invention, the response speed and precision of the cold helium cooling system can be improved.

The utility model relates to the field of chip testing, in particular to a pressure-adjustable testing module, and adopts the technical scheme that the pressure-adjustable testing module comprises a testing seat, a plurality of placement tables which are arranged on the testing seat and are used for loading chips, a testing assembly which is arranged on the testing seat and is used for detecting the chips, and a driving device which is used for driving the testing assembly to move up and down, the pressure proportional valve is electrically connected with the controller, the pressure adjusting air cylinder is electrically connected with the pressure proportional valve, and the piston end of the pressure adjusting air cylinder is connected with the testing assembly. According to the invention, the test pressure can be adjusted according to the pressure required by chip detection, and the practicability and adaptability of the test module are improved.

The utility model provides a rolling device. The rolling device comprises a rolling mechanism, a first driving assembly and a second driving assembly. The rolling mechanism comprises a roller assembly and an elastic assembly, and the two ends of the roller assembly are rotatably connected to the elastic assembly through the axis; the elastic assembly is arranged between the driving end of the first driving assembly and the roller assembly, and the first driving assembly drives the roller assembly to move in the vertical direction; and the second driving assembly is in linkage connection with the first driving assembly, and the second driving assembly drives the rolling wheel assembly to move in the horizontal direction. According to the embodiment of the invention, the elastic assembly is arranged to provide buffering force in the process that the first driving assembly drives the roller assembly to move, so that the tab is prevented from being extruded due to excessive force under the condition that the roller assembly presses the tab, the problem that the tab rebounds or arches after being bent is avoided, and the product quality is improved.

This utility model discloses a pressure-controllable cupping device, relating to the field of cupping technology. The device includes a cupping jar, with a safety tube fixedly connected to one side. A positioning ring is fixedly connected to one end of the safety tube, and a fixing bracket is fixedly connected to the inner circumference of the safety tube. A threaded rod is movably connected to one side of the fixing bracket, and a sealing gasket that cooperates with the positioning ring is fixedly connected to the circumference of the threaded rod. A sliding plate is slidably connected to the inner circumference of the safety tube, and the threaded rod threadedly passes through the sliding plate. In this utility model, when the pressure inside the cupping jar is too high, air can enter the jar through the safety tube, maintaining stable pressure and improving safety. Simultaneously, rotating the threaded rod changes the pressure of the second spring, thereby adjusting the pressure inside the jar. This makes it convenient to use. Furthermore, moving the threaded rod moves the sealing gasket, allowing air to quickly enter the jar, facilitating quick and safe removal of the jar.

The utility model relates to the technical field of regulating valves, in particular to a high-pressure-difference regulating valve which comprises a high-pressure-difference regulating valve body and a circular ring, the circular ring is fixedly connected in the high-pressure-difference regulating valve body and is fixedly connected with a cylinder through a bolt, a cleaning mechanism is arranged in the cylinder, a filter screen is fixedly connected to the inner wall of the cylinder, and the inner wall of the filter screen is fixedly connected with a valve rod. And the high pressure difference regulating valve main body is fixedly connected with the outer wall of the first sleeve. The handle drives the worm to rotate, the worm drives the worm gear to rotate, the worm gear drives the threaded cylinder to rotate, the threaded cylinder drives the screw to move, the height of the screw in the vertical direction changes during movement, the screw drives the sliding rod to slide, the sliding rod drives the square column to move, the square column extrudes the spring, and the spring deforms. The force of the spring for driving the porous valve element to move downwards under the action of elasticity changes, then pressure adjustment of the high-pressure-difference adjusting valve is achieved, and when the high-pressure-difference adjusting valve is used, the pressure of the high-pressure-difference adjusting valve can be conveniently adjusted according to actual use requirements.

A rice mill discharging port adjusting mechanism comprises a shell, a balance weight part, a linkage part and a pressure part are installed in the shell, the balance weight part comprises a flow adjusting rod and a rotating shaft, the rotating shaft is connected with the shell in a rotatable mode, the two ends of the rotating shaft penetrate out of the shell, and the two ends of the rotating shaft are fixedly connected with the flow adjusting rod. A pressure weight is connected to the flow adjusting rod in an interference fit manner and can move on the flow adjusting rod; the linkage part comprises a first connecting rod and a second connecting rod, the upper end of the first connecting rod is fixedly connected with the rotating shaft, and the lower end of the first connecting rod is hinged to the second connecting rod; the device has the advantages of being simple in structure, low in cost and convenient to use, the pressure weight is installed on the flow adjusting rod and can move on the flow adjusting rod, the pressure of the discharging port can be adjusted conveniently, the flow adjusting rod is installed on the rotating shaft, the rotating shaft is connected with the pressure plate through the first connecting rod and the second connecting rod, and the connecting rods are connected through the pin shaft. And an additional power structure is not needed for driving.

The present application relates to soft ground treatment technical field, specifically to a kind of based on non-uniform soft foundation pressurized vacuum preloading device and layout method, preloading device includes: pressurized pipe body, can be connected in series;Connecting pipe body is spaced in the pressurized pipe body, side wall and the side wall of pressurized pipe body are enclosed into pressurized cavity, and the side wall of pressurized cavity is provided with multiple exhaust holes;Pressure regulating mechanism is connected between the inner cavity of connecting pipe body and pressurized cavity, and the size of the on-off and effective communication area of communication passage between the inner cavity of connecting pipe body and pressurized cavity can be adjusted;Wherein, in the case where two pressurized pipe bodies are connected, corresponding two connecting pipe bodies are connected, can be according to the permeability coefficient and consolidation characteristics of different depth soil layer, specifically adjust pressurized pressure, to improve reinforcement effect, improve construction efficiency.The preloading method is based on the preloading device described above.

The utility model relates to the technical field of condensation circulation, and discloses a flash vapor phase condensation recycling device for sulfolane deep processing, which comprises a processing box, the bottom of the processing box is fixedly connected with supporting legs, the top of the processing box is fixedly connected with an air inlet, the bottom of the processing box is fixedly connected with an exhaust port, and the exhaust port is fixedly connected with an air outlet. A flow guide plate is fixedly connected into the treatment box, an auxiliary treatment mechanism is arranged on the left side of the treatment box, and an adjusting and pressure reducing mechanism is arranged at the top of the treatment box. In the using process, a connecting pipe connected with an air inlet in an inserted mode is conveniently clamped and limited through rotation of a two-way threaded rod and cooperation with a limiting rod; according to the invention, the structure is simple, the unforeseen circumstances such as falling in the use process are avoided, the heat dissipation fan works to rotate the connecting rod, the water tank can be fully cooled, meanwhile, the scraping plate reciprocates up and down to clean the filter plate, and the pressure in the treatment box can be conveniently adjusted through the rotation of the adjusting bolt and the cooperation of the sliding rod.

The utility model relates to a battery cell rounding device which is installed on a battery cell belt conveying line and comprises a support, a material stripping assembly, a rounding clamping jaw assembly and a rounding assembly, the material stripping assembly, the rounding clamping jaw assembly and the rounding assembly are installed on the support, the material stripping assembly moves a battery cell from the battery cell belt conveying line to the rounding clamping jaw assembly, the rounding clamping jaw assembly presses the battery cell tightly, and the rounding assembly presses the battery cell. And the end part of the rounding clamping jaw assembly is pressed and fixed by the rounding assembly. The battery cell rounding device has the following advantages: the battery cell rounding device can be quickly changed, is compatible with different battery cell sizes and specifications, can realize more uniform rounding of the whole battery cell, can round the battery cell at one time, and can adjust the rounding pressure to meet the rounding pressure requirements of the battery cells of different specifications.

The utility model provides a fadeless textile fabric wetting device capable of being washed repeatedly, which belongs to the field of fabric wetting and comprises a box body, feeding holes are formed in two sides of the box body in a penetrating manner, and guide rollers are rotatably connected to two ends of the inner side of the box body; and the disturbance assembly comprises two shaft rods, a motor and a transmission belt. By arranging the disturbance assembly, cloth can be driven to shake up and down in water while being immersed in water to be conveyed, the wetting degree of the cloth is improved, the cloth is wetted more fully and evenly, the water squeezing assembly is further arranged, the amount of water squeezed out of the cloth can be adjusted, and the requirement for different wetting degrees of different pieces of cloth is met; and the adaptability and the practicability are improved.

The invention relates to the technical field of cooking utensils, in particular to an electric cooker and a control method thereof. The electric rice cooker comprises a pot body, an electric rice cooker body and an electric rice cooker body, the pressure detection device is communicated with the interior of the pot body and is used for detecting a pressure value in the pot body; the pressure control device is arranged at the exhaust port and is used for controlling the pressure in the pot body; the controller is electrically connected with the pressure detection device and the pressure control device and used for controlling the pressure control device according to the detected pressure value in the pot body so as to adjust the pressure in the pot body. According to the electric cooker and the control method thereof provided by the invention, internal pressure detection can be realized, and the internal pressure can be controlled according to different cooking stages, so that the cooking effect is improved; in addition, by adjusting the pressure in the pot body, the pot can be suitable for cooking environments with atmospheric pressure changes caused by high altitude or other environment changes, and it can be guaranteed that food is fully cooked.

The invention relates to a horizontal micro-motion platform which comprises a bottom plate, two guide rail assemblies extending in the X-axis direction and the Y-axis direction respectively, a middle plate arranged on the bottom plate and capable of moving on the bottom plate in the X-axis direction through one guide rail assembly, and a carrier plate arranged on the middle plate and capable of moving on the bottom plate in the Y-axis direction through the other guide rail assembly. One guide rail assembly is arranged on the carrier plate and can move on the carrier plate in the Y-axis direction through the other guide rail assembly, and a buffer pressurizing assembly capable of releasing buffer liquid is arranged in each guide rail assembly and used for buffering impact, perpendicular to the length direction of the guide rail assembly, borne by the guide rail assembly and lubricating the guide rail assembly. Buffering and pressurizing assemblies are arranged in the two guide rail assemblies, the buffering and pressurizing assemblies can release buffering liquid to lubricate the guide rail assemblies, abrasion of the device in the using process is reduced, and meanwhile the buffering liquid can relieve impact on the guide rail assemblies when the carrier plate moves to the tail end of the stroke.

A non-submerged cavitation-erosion synergistic damage simulation device, system and method belong to the field of hydraulic machinery working condition simulation, including a sediment jet channel and a cleaning fluid channel in its periphery; high-speed sand-containing fluid is introduced into the sediment jet channel to form a central high-speed jet impacting the sample surface, high-speed cleaning fluid is introduced into the cleaning fluid channel to form a peripheral low-speed water curtain surrounding the central high-speed jet after being ejected from the annular steady flow pipe, and the peripheral low-speed water curtain impacts the sample surface to form a local liquid phase confining pressure zone together with the central high-speed jet. The present application not only realizes the true simulation of the actual working condition under non-submerged conditions, but also can adjust the flow and pressure of the cleaning fluid to adjust the cavitation number and cavitation collapse intensity around the high-speed sand-containing jet without changing the atmospheric environmental pressure, and quickly adjust the simulation test parameters.

This utility model provides an immersion thermal management system, comprising: a working chamber for housing a heating element; a cooling unit array located within the working chamber, the cooling unit array comprising multiple cooling units arranged at intervals, each cooling unit containing a flowing cooling liquid, the heating element being located between adjacent cooling units; a first heat exchanger connected to the cooling unit array via a liquid pipeline for cooling the cooling liquid; and a gas source connected to the working chamber via a gas pipeline for supplying a high thermal conductivity gas to the working chamber, the heating element being immersed in the high thermal conductivity gas, the high thermal conductivity gas flowing within the working chamber, transferring the heat generated by the heating element to the cooling units, thereby cooling the heating element.

The utility model provides a sintering furnace device for improving the compressive strength of molecular sieves, which relates to the technical field of molecular sieves, and comprises a furnace body and an opening, a group of placing racks are arranged in the furnace body, a mechanism for adjusting the placing racks is arranged in the furnace body, and a heating element is arranged on the inner wall of the furnace body. An air inlet is formed in one side of the furnace body, an exhaust port is formed in the other side of the furnace body, a connecting plate is installed at the top end of the furnace body, a hydraulic cylinder is installed at one end of the connecting plate, and a furnace door is installed at the bottom end of the hydraulic cylinder. After the device is used, the air cooling channel can be opened, so that the cooling process can be effectively accelerated, the temperature of a discharged product is further reduced, the cooling time is indirectly shortened, and convenience is brought to subsequent use.

The invention relates to a high-rigidity heavy-load precision speed reducer capable of achieving state monitoring. The high-rigidity heavy-load precision speed reducer comprises an outer box shell, a power input unit, a planetary cycloid transmission unit, a power output unit and a state monitoring unit. The planet cycloid transmission unit is installed in the outer box shell, a power input piece of the planet cycloid transmission unit is a sun gear, and a power output piece is a planet carrier. The power input unit comprises a servo motor and a hand-cranking device, the servo motor and the hand-cranking device are respectively connected with an input shaft, two input gears fixed on the two input shafts are meshed with a main power gear, and the main power gear is coaxially and fixedly connected with the sun gear; the power output unit comprises an output gear which is coaxially and fixedly connected with the output end of the planet carrier; a temperature and pressure sensor, an oil product sensor and an adjustable ventilation device of the state monitoring unit are all installed on an outer box shell, and an angle sensor is coaxially and fixedly installed on an output gear. According to the invention, the output angle, oil composition, temperature signals and pressure signals of the speed reducer are monitored in real time, so that the abnormal state of the speed reducer can be quickly judged.

The utility model discloses a special twisting machine for making asparagus tea, which comprises a barrel body, a circular ring is bolted on the surface of the barrel body, three fixing plates are bolted on the surface of the circular ring, the bottom of each fixing plate is rotatably connected with a connecting plate through a rotating shaft, and the bottom of each connecting plate is rotatably connected with a twisting disc through a rotating shaft. A motor is arranged at the bottom of the rolling disc, the output end of the motor is in bolted connection with a rotating shaft through a coupler, a user can pull a lifting handle, the lifting handle drives a pressing plate to move, then the pressing plate drives a sliding sleeve to slide on the surface of a sliding rod, asparagus is put into a barrel body, then a spring drives the pressing plate to press the asparagus downwards, and the asparagus is rolled through the pressing plate; and a user can rotate an adjusting nut, so that the adjusting nut moves on the surface of the sliding rod, the adjusting nut compresses a spring, and therefore the downward pressure of the device can be effectively and conveniently adjusted.