219results about How to "Achieve circulation" patented technology

The invention relates to a cable branch box, and relates to the technical field of branch boxes, the cable branch box comprises a box body and a box door installed on the box body, and the vertical side surface of the box body is provided with a heat dissipation port; an upper protective cover with an upward opening is fixedly arranged on the inner edge of the opening of the heat dissipation opening of the box body, a lower protective cover with a downward opening is fixedly arranged on the outer edge of the opening of the heat dissipation opening of the box body, a barrier plate is fixedly arranged on the edge of the opening of the lower protective cover, and a plurality of barrier holes are formed in the barrier plate; according to the cable branch box, in the application process of the cable branch box, the possibility that external impurities enter the box body is reduced through the arrangement of the upper protective cover, the lower protective cover and the blocking holes; and high-temperature gas in the box body can be discharged to the outside through the heat dissipation openings and the blocking holes, so that circulation of gas inside and outside the box body is realized, and the heat dissipation performance of the box body is ensured.

The invention relates to the technical field of building structures, in particular to a low-carbon energy-saving building structure which comprises a container house, a plurality of ventilation mechanisms used for ventilation are arranged in the container house, each ventilation mechanism comprises a fairing, and a propeller capable of driving air to flow is arranged in each fairing. A drainage mechanism capable of guiding air to enter or be exhausted is arranged at the input end of the fairing, a driving mechanism used for driving the propeller to rotate is fixedly arranged on the upper portion in the container room, and the propeller is arranged at the working end of the driving mechanism. The propeller is driven by the driving mechanism to rotate, so that the propeller drives air to enter the container house through the drainage mechanism, air circulation in the container house is achieved, and the problem that air in a building structure is not circulated is solved.

The invention relates to a fermentation tank for microbial reaction, in particular to a forced internal circulation type microbubble reactor with a guide cylinder, which comprises a tank body (1), a cylindrical guide cylinder (3) is arranged in the tank body (1), an overflow weir (32) is arranged at the upper part of the guide cylinder, and more than one liquid outlet pipe is arranged at the lower part of the guide cylinder; the upper part of the tank body (1) is provided with a plug flow stirrer (2), the lower end of the plug flow stirrer is provided with a plug flow paddle (24), and the plug flow paddle is positioned at the upper part of the guide cylinder (3); and at least one microbubble generator (4) is arranged in the guide cylinder (3) and is communicated with the air guide pipe. By means of the built-in guide cylinder, the device is large in flow, small in power consumption, mild in flowing, small in shearing force on liquid, uniform in airflow mixing, convenient to distribute and more suitable for a biological fermentation system.

The invention relates to the technical field of gas dust comprehensive prevention and control, in particular to a coal mine underground gas dust comprehensive prevention and control device. The air supply sleeve is arranged in the working roadway and communicated with the tail end of the air inducing pipe, and a plurality of air supply outlets are formed in the wall of the air supply sleeve; the water spraying sleeve is arranged in the working roadway and communicates with the air supply sleeve, and a plurality of water spraying channels are formed in the wall of the water spraying sleeve so as to spray water mist to the working roadway; the water conveying pipe is connected with the water spraying sleeve and used for supplying water to the water spraying sleeve. The rotating shaft is arranged in the air supply sleeve, the water spray sleeve and the water conveying pipe, and is provided with a plurality of power blades and spiral water supply blades; fresh air impacts the power blades so as to drive the rotating shaft and the spiral water conveying blades on the rotating shaft to rotate, and therefore water flow in the water conveying pipe is guided into the water spraying sleeve. The device is matched with an existing negative pressure ventilation system, ventilation and dust falling are conducted at the same time, and the accumulation risk of harmful gas and dust is reduced.

The invention relates to the technical field of artificial intelligence, and particularly discloses a data circulation method for communicating multiple RAG systems, comprising: sending a user question to an RAG system, so that the RAG system can determine a corresponding dynamic description content; reasoning according to the dynamic description content and the historical dialogue to judge whether the RAG system needs to be called to answer the user question; when the RAG system needs to be called, splitting the user question into a plurality of sub-questions according to the user question and the dynamic description content, and sequentially calling the RAG system corresponding to the plurality of sub-questions to obtain a corresponding answer result; and when the user question can be replied according to the answer result, returning the answer result to the user side. According to the method, data elements can be circulated in a cross-department, cross-mechanism and cross-field manner under the condition that an original single RAG system is not damaged, and the data elements are mutually combined on the premise of protecting privacy security, so that a new value is generated.

The invention relates to the technical field of new energy automobile part machining, in particular to silver plating equipment and method for new energy automobile parts. Comprising a silver plating unit, and a material conveying unit is arranged over the silver plating unit; the material conveying unit comprises a first electric push rod, a lifting frame is arranged at the bottom of the first electric push rod, two sets of chains are symmetrically arranged in the lifting frame with the center line in the vertical direction of the lifting frame as the center, and the chains are vertically arranged. And a plurality of groups of cross rods are arranged between the two groups of chains at equal intervals, and vertical rods are hinged to the cross rods. According to the automatic silver plating device, automatic batch silver plating operation is achieved, workers can keep away from electroplating liquid all the time on the premise that the silver plating operation is not affected, the automation degree and the working efficiency of the device are improved, and meanwhile potential safety hazards are reduced. And meanwhile, silver ions in the electroplating liquid can act on the part from all directions by utilizing the latticed structure, so that the silver plating effect is also improved.

The invention relates to the technical field of new energy automobile batteries, in particular to a battery performance estimation method and device, and the device comprises an EMS system housing, a control module, a sampling module, a battery pack, a liquid cooling plate, a variable diameter assembly, a telescopic plate, a commutation assembly and an adjusting plate. A control module and a sampling module are arranged in the EMS system shell; the battery pack is positioned in the EMS system shell; the liquid cooling plate is located below the battery pack, a plurality of working chambers are formed in the liquid cooling plate, and a driving cavity communicated with the working chambers is formed in the liquid cooling plate; the variable-diameter assembly is installed in the driving cavity, the telescopic plate is located in the driving cavity, and when the temperature of the battery pack rises, the variable-diameter assembly drives the telescopic plate to slide; the commutation assembly is located in the driving cavity, when the temperature of the battery pack rises, the commutation assembly drives the adjusting plate to conduct centering displacement, the uniformity of the temperature of EMS system hardware is achieved through changes of the temperature and the pressure intensity, the collection precision is improved, the collection uniformity is kept, and the estimation effect is improved.

The total parenteral nutrition management and control system based on artificial intelligence and Internet of Things technology includes intelligent TPN formula module, pharmaceutical intelligent review module, intelligent preparation and quality control module, intelligent infusion management module, real-time dynamic monitoring module and full-process closed-loop management module; from prescription optimization to pharmaceutical review, from preparation quality control to infusion management, from dynamic monitoring to closed-loop management, each link is seamlessly connected and linked together, and the data flow is transferred between modules, driving the full-process intelligent closed-loop control of TPN treatment. The intelligent formula is continuously iterated and optimized based on the results of pharmaceutical review, and pharmaceutical review continuously improves the rule base based on this; dynamic monitoring triggers real-time adjustment of infusion control, and the massive data of the infusion process feeds back to the continuous learning of the monitoring model; closed-loop management promotes continuous improvement of each link through full-process data analysis, and the improvement results of each link are reflected in the data, forming a virtuous circle.

The utility model discloses a multifunctional wind power plant integrated intelligent unmanned aerial vehicle inspection system, which comprises a shell, an inspection unmanned aerial vehicle and a user side, the user side is in wireless connection with the inspection unmanned aerial vehicle, the upper side surface of the shell is in sliding connection with a left sealing cover and a right sealing cover, and the left sealing cover and the right sealing cover slide along the left-right direction. Four lead screws are arranged in the shell in a rectangular array mode and are divided into a left group and a right group, each group comprises two lead screws, the shell is provided with a lead screw motor used for driving the four lead screws to rotate, the rotating directions of the two groups of lead screws are opposite, the upper ends of the lead screws are connected with gears, and the gears are connected with a motor. Toothed plates meshed with the gears are arranged on the positions, located on the front side face and the rear side face of the shell, of the left sealing cover and the right sealing cover, a parking apron is arranged in the shell and is in threaded connection with the lead screw, the thread directions of the left end and the right end of the parking apron are opposite, and the inspection unmanned aerial vehicle is located on the upper side face of the parking apron. The unmanned aerial vehicle has the advantage that the unmanned aerial vehicle can be protected and stored.

The utility model relates to a ventilation sound insulation structure and a sound insulation window, and belongs to the field of sound insulation windows. The ventilation and sound insulation structure comprises a shell, one side of the shell is provided with an air inlet hole, and the other side of the shell is provided with an air outlet hole; the fan is mounted in the shell; the air deflector is fixed in the shell; the first sound insulation plate is fixed in the shell and is provided with a first through hole; the second sound insulation plate is fixed in the shell, is parallel to the first sound insulation plate and is provided with a second through hole; wherein the first through holes and the second through holes are arranged in a staggered mode, and a fiber layer is arranged between the first sound insulation board and the second sound insulation board. According to the ventilation and sound insulation structure and the sound insulation window, indoor and outdoor air flow exchange can be controlled through the draught fan, so that indoor air flow circulation is achieved, and through mutual cooperation of the first sound insulation plate, the second sound insulation plate and the fiber layer, the influence of external urban noise pollution on the normal life and mental health of indoor people is conveniently reduced.

The utility model relates to the technical field of workpiece heating, and discloses a workpiece heating circulation device which comprises a working table, a first motor is fixedly connected in the working table, a concave wheel is fixedly connected to the output end of the first motor, a belt is arranged on the outer wall of the concave wheel, a rotating shaft is fixedly connected in the concave wheel, and the rotating shaft is provided with a rotating shaft. A baffle is fixedly connected to the outer wall of the rotating shaft, a special-shaped rotating plate is fixedly connected to the outer wall of the rotating shaft, the special-shaped rotating plate is rotatably connected to the interior of the workbench, a connecting rod is fixedly connected to the outer wall of the special-shaped rotating plate, and two symmetrical sliding sleeves are rotatably connected to the outer wall of the connecting rod; the outer wall of the sliding sleeve is fixedly connected with a fixing plate. According to the workpiece conveying device, the problem that workpieces are damaged due to the fact that the workpieces are prone to being stacked in the conveying process is solved, the workpieces are conveyed one by one, and therefore the risks of deformation and damage caused by extrusion or stacking are reduced.

This utility model discloses a solid-liquid separation diatomaceous earth filtration system, relating to the field of filtration technology. It includes: a coating tank for storing a liquid mixed with diatomaceous earth, a coating circulation pipeline, and a raw liquid tank, a delivery pump, a filter cartridge, and a purified liquid tank connected in sequence. The filter cartridge is vertically arranged inside the cartridge. A drain port and a liquid inlet pipeline are provided at the bottom of the cartridge, and an outlet pipeline and a cleaning pipeline, both connected to the filter cartridge, are provided at the top. A drain valve is provided at the drain port. The top of the inner cavity of the cartridge is connected to a first air supply pipeline, and the bottom of the inner cavity is connected to a pressure return pipeline. The bottom of the coating tank is connected to the liquid inlet channel of the cartridge via a circulation pump. One end of the coating circulation pipeline is located inside the coating tank, and the other end is connected to the filter cartridge. In this utility model, the filter cartridge is coated with soil using the coating tank. Gas supplied through the first air supply pipeline forces the raw liquid inside the cartridge into the pressure return pipeline, saving raw liquid resources and improving the regeneration effect of the filter cartridge.

The utility model discloses a drinking water equipment relates to water dispenser technical field, including frame, condenser, evaporator and tank, said condenser and said evaporator are both installed on said frame, said tank is installed on said frame, said tank is set to be square, said evaporator or said condenser is set to wrap said tank, said evaporator or said condenser is set to wrap said tank, said evaporator or said condenser is set to wrap said tank. The tank body exchanges heat with the evaporator or the condenser; the technical scheme provided by the utility model is beneficial to miniaturization of the drinking equipment.

The utility model discloses a blow molding epoxy gas circulation shoe which comprises a sole, a cushion layer and a vamp, the sole comprises an outsole and an insole, a heel exhaust part is arranged at the position, corresponding to a foot heel, of the outsole, the heel exhaust part comprises a heel groove, a first one-way exhaust valve is arranged on the side edge of the heel groove, the outsole is covered with the insole, and the insole is covered with a second one-way exhaust valve. The insole is provided with a plurality of through holes corresponding to the heel groove, sealing rings are arranged at the bottoms of the through holes, elastic air inlet pieces corresponding to the through holes are arranged on the cushion layer, when the heel is pressed, air inlet holes of the elastic air inlet pieces can be blocked by the side walls of the sealing rings, and then air in the heel groove is continuously exhausted through the first one-way exhaust valve under the condition that the heel is pressed. By adopting a self-suction mode, the use of electrical components is reduced, through the arrangement of the exhaust part of the heel, the air guide groove of the half sole and the air inlet bag, the air circulation of the shoe cavity and the outside of the shoe is realized, the air in the shoe cavity is ensured to be fresh, and the incidence rate of foot diseases is further reduced.

The invention relates to the technical field of tunnel ventilation and discloses a tunnel exhaust system, a vertical shaft is arranged on the top wall of a tunnel in a penetrating mode, a smoke exhaust device comprises an exhaust fan, an air cap, an unpowered fan, a driving mechanism and a controller, the air cap is arranged at the upper end of the vertical shaft, an air inlet and an air outlet are formed in the side wall of the air cap, and an exhaust port is formed in the top of the air cap; the unpowered fan is arranged in an inner cavity of the hood, the inner cavity of the hood is communicated with an inner cavity of the vertical shaft, and the driving mechanism drives the hood to rotate to enable an air inlet of the hood to be opposite to the wind direction; the exhaust fan is arranged at the bottom of the vertical shaft; the fan driver drives fan blades to rotate; when the air speed detection sensor detects that the actual air speed is larger than the preset natural exhaust air speed, the exhaust fan stops pausing, and the air inlet of the hood is opposite to the air direction. The exhaust fan can be started and stopped according to the actual wind speed, wind energy is fully used as power to drive the unpowered fan, air circulation in the tunnel is guaranteed, electric energy consumption is reduced, and energy conservation and environmental protection are achieved.

The utility model relates to the technical field of dust removers, and discloses an oil screen dust remover with a purification function, a water tank is fixedly mounted at the bottom of a box body, a pipeline is fixedly mounted in the middle of the bottom of the water tank, gas is primarily filtered by arranging the water tank, the pipeline and other structures, and a water pump is communicated with a water inlet; water at a proper water level is pumped into the water tank, gas is shunted through a pipeline and enters the shunting pipe, the gas enters the water through the diffusion port, residual gas is discharged through the nozzle, the diffusion port and the nozzle are located in the water, the gas immediately makes contact with the water when leaving the shunting pipe, bubbles are formed and rise to the top of the water level, and dust particles in the gas make contact with water molecules. According to the gravity and the flowing direction of water, the water falls into the water, preliminary filtration of the gas is achieved, most of dust particles in the gas are left in the water, water circulation is achieved through mutual cooperation of the water inlet and the water outlet, and the effect of preliminarily filtering the gas is achieved.

The invention discloses a wall-mounted distribution box with a moisture-proof effect, and relates to the technical field of power equipment, the wall-mounted distribution box comprises a distribution box body, a ventilation mechanism, a trigger mechanism and a ventilation fan, a mounting groove is formed in the distribution box body, a mounting plate is fixedly connected in the mounting groove, and a power distributor is detachably mounted on the distribution box body through the mounting plate. Gear-driven ventilation mechanisms are arranged on two sides of the distribution box body, a trigger mechanism is arranged between the mounting plate and the distribution box body, and the distribution box body is movably connected with a cabinet door at a notch of the mounting groove; when the cabinet door is closed, the surface of the cabinet door makes contact with the knocking block to generate knocking action, the knocking enables the fixing rod to move downwards, the top plate in the transmission groove moves along with the fixing rod, the movement of the top plate can cause rotation of the eccentric wheel and push the trigger block to move downwards, the trigger block is matched with the touch switch, and the touch switch is triggered. The touch switch controls the ventilation fan to be started or stopped so as to achieve the air circulation and ventilation functions.

The utility model relates to the field of storage equipment discloses a cigarette moistureproof storage device, including the storage box for storing cigarette, still include: dehumidification unit sets up at the top of storage box, is used for the moisture of discharge storage box inside, ventilation unit, adjustable setting at the bottom of storage box, is used for opening the bottom end of storage box when the inside of storage box is dehumidified, the utility model discloses dehumidification unit setting at the top of storage box can promptly extract the moisture in the inside of storage box, and the humid gas is rapidly discharged from the storage box, effectively reduces the humidity in the storage box, provides a dry storage environment for the cigarette, greatly reduces the risk of cigarette mildew and metamorphic because of being damped.

This utility model relates to the field of damper technology and discloses a fluid buffer device, including a main structure and a buffer structure. The main structure has a communicating cavity and an inlet and an outlet communicating with the communicating cavity, with the inlet and outlet positioned opposite each other. The buffer structure is disposed within the communicating cavity and has a buffer cavity and two openings communicating with the buffer cavity. One opening is connected to the inlet, and the other opening is connected to the outlet. The buffer structure is configured to be elastic. Under the action of medium pressure, the buffer structure is adapted to undergo elastic deformation to buffer the medium pressure. This utility model can provide all-round buffering of medium pressure in the radial, circumferential, and axial directions, so that the buffer structure can fully absorb the pulse brought by the medium pressure, thereby effectively improving the buffering effect of the buffer structure on the medium pressure and avoiding splashing when the medium flows out of the outlet.

The invention relates to an oil tank heater which comprises a heating cylinder, a heating inner cavity is formed in the heating cylinder, and a fuel oil inlet, a fuel oil outlet, a heating medium inlet and a heating medium outlet which are communicated with the heating inner cavity are further formed in the heating cylinder. The heating graphite block is arranged in the heating inner cavity, a plurality of fuel oil channels and heating medium channels are formed in the heating graphite block, the fuel oil channels are spirally distributed in the heating graphite block, and the upper side and the lower side of each fuel oil channel are communicated with a fuel oil inlet and a fuel oil outlet respectively; the heating medium channel is distributed in the heating graphite block in a straight-through mode, and the left side and the right side of the heating medium channel communicate with the heating medium inlet and the heating medium outlet correspondingly. According to the oil tank heater, the heating graphite block and the spiral fuel oil channel are jointly matched to heat fuel oil, the heating time of the fuel oil is prolonged, meanwhile, the heat conduction efficiency of the graphite block is higher, temperature rise of the fuel oil can be achieved faster and better, the viscosity of the fuel oil can be reduced, and the quality of the fuel oil in an oil tank is guaranteed.

The utility model relates to a weak current amplifying device which comprises a shell, a noise reduction plate is fixedly installed on the periphery of the outer surface of the shell, a heat dissipation net plate is fixedly installed on the outer surface of the left side of the noise reduction plate, and a protection assembly is arranged in the noise reduction plate. And the protection assembly comprises a cavity, the cavity is formed in the outer surface of the left side of the noise reduction plate, a motor is fixedly mounted on the inner wall of the cavity, and a threaded rod is fixedly mounted at an output shaft of the motor. According to the weak current amplification device, through cooperation of the heat dissipation net plate and the ventilation opening, circulation of air in the shell can be achieved, when a large amount of dust is attached to the surface of the heat dissipation net plate after long-time use, a U-shaped plate can be driven to move under starting of a motor, the U-shaped plate moves to drive a brush to sweep the dust on the heat dissipation net plate, and the heat dissipation net plate is prevented from being damaged. And meanwhile, the cleaned dust falls off through the dust discharge port, so that the heat of the electrical components in the shell can be normally dissipated.

The invention belongs to the technical field of power distribution cabinets, and discloses a sulfur hexafluoride insulation high-voltage looped network power distribution cabinet and a use method thereof.The sulfur hexafluoride insulation high-voltage looped network power distribution cabinet comprises a cabinet body, a first frame and a second frame are fixedly arranged on the two sides of the cabinet body respectively, and a vacuum pump is fixedly arranged in the first frame. Through opening and closing control of the main suction pipe fitting, sulfur hexafluoride gas in the cabinet body is sucked out from the cabinet body by utilizing a vacuum suction effect and is guided and circulated into the suction treatment assembly, and adsorption treatment of circulating sulfur hexafluoride mixed gas is realized by utilizing an adsorption part in the suction treatment assembly and matching with filled adsorbates, so that the sulfur hexafluoride gas is effectively adsorbed and treated, and the sulfur hexafluoride gas treatment efficiency is improved. The sulfur hexafluoride gas is decomposed into sulfur hexafluoride gas, harmful gas generated by decomposition is adsorbed and filtered out and temporarily stored in the pre-storage assembly after adsorption, and the sulfur hexafluoride gas obtained after filtration and adsorption is automatically backfilled into the cabinet body by opening the pre-storage assembly after adsorption is completed, so that efficient and simple adsorption treatment and separation of the harmful gas in the cabinet body are achieved; the cleanliness of the sulfur hexafluoride gas in the cabinet body is improved, and corrosion and other conditions are avoided.

The utility model provides a kind of rotary table detection device, including installation platform, rotary table is rotatably installed on the installation platform, the installation platform outside is equipped with feeding disc, the valve nozzle to be detected is loaded in the feeding disc, the feeding mechanism that the valve nozzle of the feeding disc is placed on the plane of the rotary table is provided on the installation platform;On the installation platform, detection station, recycling station and discharging station are sequentially provided in the periphery of the rotary table, by setting rotary rotary table structure, the valve nozzle circulation is realized, and each angle is detected by detecting camera in the circulation process, after detection, unqualified product is recycled automatically by recycling station, the automatic detection and sorting of valve nozzle are realized, full-automatic operation, detection efficiency is higher and will not occur missed detection and other phenomena.

The utility model relates to the field of processing of end-plate-free battery modules, in particular to an end-plate-free battery module lifting appliance and an end-plate-free battery module processing production line thereof. The end-plate-free battery module lifting appliance comprises a top plate, the first limiting assembly comprises a first limiting plate and a second limiting plate, the first limiting plate is connected with the bottom surface of the top plate, the second limiting plate is connected with the first limiting plate, and the first limiting plate and the second limiting plate are arranged at an angle; the second limiting assembly comprises a third limiting plate and a fourth limiting plate, the third limiting plate is connected with the bottom surface of the top plate, the fourth limiting plate is connected with the third limiting plate, and the third limiting plate and the fourth limiting plate are arranged at an angle; the first limiting assembly and the second limiting assembly can clamp the battery module located between the first limiting assembly and the second limiting assembly. The battery module clamping device has the advantages that the first limiting assembly and the second limiting assembly can clamp the battery module in two directions, so that the battery module is limited and driven to move, and circulation of the end-plate-free battery module between stations is achieved.

This application proposes an intelligent surgical scheduling and nurse scheduling collaborative optimization system, method, and storage medium, including a surgical scheduling engine and a nurse scheduling engine. The surgical scheduling engine includes a scheduling database, which acquires surgical scheduling requests, combines the scheduling database to predict surgical volume and duration, outputs a scheduling plan, and inputs the scheduling plan into the nurse scheduling engine. The nurse scheduling engine includes a nurse database and a system linkage module, which acquires the scheduling plan, combines the nurse database and the system linkage module to predict nurse demand, outputs a scheduling plan coupled with the scheduling plan to the scheduling database, and feeds back a scheduling robustness index to the surgical scheduling engine. The surgical scheduling engine and the nurse scheduling engine achieve collaborative optimization through the system linkage module. This collaborative architecture of the two engines improves the efficiency of scheduling and shift creation.

The invention provides a gear circulation system, and relates to the technical field of automatic production lines, the gear circulation system comprises a line edge fixing device, the line edge fixing device is connected with a mounting foundation, the line edge fixing device comprises a fixing frame and a locking assembly, the fixing frame defines a circulation channel, and the locking assembly is arranged in the circulation channel; and the circulation device comprises a movable frame and a limiting assembly, the limiting assembly is connected with the movable frame, the limiting assembly is provided with a limiting space used for storing the gear, the movable frame is in sliding connection with the fixed frame, and the movable frame has a locking state matched with the locking assembly and a moving state separated from the locking assembly. According to the circulation device, circulation of the gears between the two production lines is achieved, the circulation process is simplified, and the circulation device can further store the gears.

The utility model discloses an intelligent control box for a power distribution bus duct, which comprises an intelligent control box body, a box door is arranged on the intelligent control box body, an opening button and a closing button are arranged on the box door, an opening indicating lamp and a closing indicating lamp are arranged on the box door, the opening button is connected with the opening indicating lamp, and the closing button is connected with the closing indicating lamp. The switch-on button is connected with the switch-on indicating lamp, a display screen is mounted on the box door, the intelligent control box is connected with the fixing bolt through a connecting mechanism, a bus plug box is mounted on the mounting column, and the intelligent control box is connected with the bus plug box. According to the utility model, the operation of the bus jack box can be controlled by arranging the opening button and the closing button, the operation is more convenient, and the interior of the bus jack box can be monitored in real time and displayed on the display screen by arranging the monitoring and temperature sensor and the like in the bus jack box, so that the management is more convenient.

The present invention relates to the technical field of solar thermal utilization, and provides an integrated double-channel solar water guide tube, comprising a tube body, a heat-conducting tube extending along the length direction of the tube body is arranged inside the tube body, and the tube walls on the upper and lower sides of the heat-conducting tube are an integrated molding structure with the tube body; the heat-conducting tube divides the inner cavity of the tube body into an upper flow channel and a lower flow channel, and the internal cavity of the heat-conducting tube is a heat-conducting chamber, and the heat-conducting chamber is completely isolated from the upper flow channel and the lower flow channel; at least one of the left and right side walls of the heat-conducting tube is an outer wall directly connected to the tube body, and a plurality of superheat-conducting tube jacks arranged along the length direction of the tube are provided on the outer wall. The integrated double-channel solar water guide tube provided by the present invention, because it adopts an integrated molding structure, eliminates the welding process, reduces the manufacturing and maintenance costs, and adopts a straight-through heat-conducting chamber, increases the heat-conducting area, reduces the circulation resistance of the heat-conducting medium, and improves the efficiency of heat transfer.

The utility model discloses a plastic particle stirring device which comprises a stirring barrel body, two supporting frames are arranged on two opposite sides of the stirring barrel body, shaking mechanisms are arranged on one sides, far away from each other, of the two supporting frames, the shaking mechanisms are connected with the stirring barrel body, a stirring rod is arranged in the middle of the interior of the stirring barrel body, and the stirring rod is connected with the stirring barrel body. One end of the stirring rod is connected with the output end of the second motor through a coupler, a plurality of stirring blades are arranged on the stirring rod, a cleaning mechanism is arranged on the stirring rod, an air circulation mechanism is arranged on the stirring barrel, a feeding port is formed in the top of the stirring barrel, and a discharging port is formed in the bottom of the end, away from the second motor, of the stirring barrel. According to the plastic particle stirring device, a series of structures are arranged, stirring of plastic particles in the stirring barrel is promoted through circulation, the plastic particle stirring and drying functions are achieved, the inner wall of the stirring barrel and the air outlet filter screen are scraped, cleaned and discharged thoroughly, the fluidity of the plastic particles in the stirring barrel is improved through shaking, stirring is efficient, and discharging is convenient.

The application discloses an intelligent adjustable choke valve for an ultra-high pressure oil well and belongs to the technical field of oil exploitation equipment. The technical scheme is characterized in that the valve body assembly and the control assembly are included. The valve body assembly includes a cavity structure provided with a first flow channel and a second flow channel and an output flow channel. A valve core is arranged in the cavity structure. A plurality of flow guide through holes are formed in the valve core. A plurality of oil through holes are formed in the side wall of the cavity structure. The cavity structure is communicated with the output flow channel through one flow guide through hole and one oil through hole. The control assembly includes an intelligent controller and a transmission rod. The intelligent controller is connected with the transmission rod. The transmission rod is connected with the valve core through the cavity structure. The input end of the first flow channel is connected with a first pressure gauge and a flow meter. The output flow channel is connected with a second pressure gauge. The first pressure gauge, the flow meter and the second pressure gauge are electrically connected with the intelligent controller. The intelligent controller is communicatively connected with a display. The flow and pressure of the oil well are accurately controlled, and the efficient and stable effect of the exploitation process is ensured.