332 results about "Mechanical pressure" patented technology

In one aspect, a highly scalable diffusion-couple apparatus includes a transfer chamber configured to load a wafer into a process chamber. The process chamber is configured to receive the wafer substrate from the transfer chamber. The process chamber comprises a chamber for growth of a diffusion material on the wafer. A heatable bottom disk includes a first heating mechanism. The heatable bottom disk is fixed and heatable to a specified temperature. The wafer is placed on the heatable bottom disk. A heatable top disk comprising a second heating mechanism. The heatable top disk is configured to move up and down along an x axis and an x prime axis to apply a mechanical pressure to the wafer on the heatable bottom disk. While the heatable top disk applies the mechanical pressure, a chamber pressure is maintained at a specified low value. The first heating mechanism and the second heating mechanism can be independently tuned to any value in the working range.

The invention belongs to the technical field of metal additive manufacturing post-processing, and relates to a method for achieving crack closing of a tungsten component prepared through SLM based on SPS. The method mainly comprises the following steps that S1, a tungsten component is prepared, specifically, a pure tungsten component is prepared through a selective laser melting (SLM) technology; s2, the SLM forming component is subjected to surface cleaning and support removing treatment, and after it is ensured that no powder residues exist, accurate positioning and placing treatment is conducted; and S3, SPS treatment process: putting the graphite mold treated in the step S2 into SPS equipment for sintering treatment. Through the combined action of high temperature and mechanical pressure, inevitable microcracks in the SLM pure tungsten component are effectively closed, and the compactness and integrity of the component are remarkably improved.

The invention discloses a welding method for enhancing the bonding strength of graphite films and metal, which belongs to the technical field of connecting piece welding and comprises the following steps of: S1, arranging and stacking flexible graphite films in parallel, performing surface treatment on a welding part at the end part of a graphite film stacking body, then putting metal solder into the upper layer and the lower layer of the end part of the graphite film stacking body, and welding the upper layer and the lower layer of the end part of the graphite film stacking body; a graphite film-solder laminated body is obtained; and S2, the graphite film-solder laminated body is put into the metal end with the inner surface roughened, and a graphite film-metal composite end part with extremely high bonding strength is obtained through vacuum hot-pressing brazing. According to the method, the characteristics of inorganic nonmetal and metal are fully combined, the influence of an interface, the vacuum degree and mechanical pressure on the welding strength is considered, and the bonding strength of the graphite film and the metal end is remarkably improved.

A manufacturing method of a secondary battery, including: a preliminary charging of preliminarily charging at least one electrode body including a positive electrode material, a negative electrode material, and an electrolyte; one or more times of pressurizing of bringing the electrode body into a pressurized state by a mechanical pressure during a period of the preliminary charging and a period after the preliminary charging; and one or more times of pressure reducing of reducing a pressure in an atmosphere of the electrode body during a period of the preliminary charging and a period after the preliminary charging.

The invention provides an unmanned aerial vehicle guiding beacon for automatic positioning in a deep sea subsurface buoy recycling process, which comprises a rubber rod antenna, a carbon fiber connecting rod, a floating ball and a main body control and battery sealing cabin which are sequentially connected from top to bottom, a GPS antenna horizontal supporting rod is arranged between the rubber rod antenna and the carbon fiber connecting rod, and GPS antennas are arranged at the two ends of the GPS antenna horizontal supporting rod; a double-antenna GPS positioning module, a lithium battery, a data radio module and a control system are arranged in the main body control and battery sealing cabin; and a mechanical pressure switch for sensing the seawater pressure change is arranged at the top of the main body control and battery sealing cabin. The unmanned aerial vehicle guiding beacon and the deep sea subsurface buoy are combined based on the double-antenna GPS positioning system, and the unmanned aerial vehicle guiding beacon can suspend in the deep sea and freely and vertically float on the sea surface and has the functions of diving and floating together with the deep sea subsurface buoy, automatically sleeping, automatically starting up, transmitting the position of the subsurface buoy, automatically guiding the unmanned aerial vehicle to fly above the subsurface buoy and the like.

The invention relates to the technical field of photovoltaic film detection, in particular to photovoltaic film performance detection equipment which comprises a spectrophotometer with an integrating sphere accessory, the integrating sphere accessory is mounted in a sample bin of the spectrophotometer, and a mounting mechanism and a wrinkle generator are further mounted in the sample bin. The wrinkle generator comprises a jacking head for applying local mechanical pressure to the photovoltaic film and an L-shaped jacking rod for applying non-uniform mechanical tension, the wrinkle generator further comprises a transmission part, and the jacking head and the L-shaped jacking rod alternately extend out in the front-back direction under the transmission action of the transmission part so that different wrinkles can be generated on the surface of the photovoltaic film; the light transmittance of the photovoltaic film with different inclination degrees and different wrinkle conditions is detected through the spectrophotometer with the integrating sphere accessory, the method is more suitable for the actual use state of the photovoltaic film, the detection result is more accurate, and more reliable basis is provided for performance evaluation of the photovoltaic film.

The invention relates to the technical field of dispensing machines, and discloses an LED dispensing machine needle head cleaning device which comprises a supporting frame, a pressing assembly arranged at the top end of the supporting frame and a cloth rolling assembly arranged on one side face of the supporting frame. The problem that residual glue at the top end of a needle head and parts with complex shapes cannot be thoroughly removed is effectively solved, a two-way lead screw and a guide rod in a pressing assembly work cooperatively, symmetrical movement of two sliding blocks can be accurately controlled, dust-free cloth is driven by a pressing block to be tightly attached to the surface of the glue dispensing needle head, and therefore efficient cleaning is achieved under the action of mechanical pressure; each part, including the top end and an area difficult to touch, of the surface of the needle head can be covered and cleaned by the dust-free cloth, so that the defect that the suction force of a traditional vacuum suction cleaning mode is insufficient or cannot be covered is overcome, and the cleaning effect and the cleaning efficiency are greatly improved.

The invention discloses a mechanical pressure compensation device and method for a weightlessness scale. The mechanical pressure compensation device comprises the weightlessness scale, a receiving reaction kettle, a weightlessness scale discharging pipe and an air pressure sealing valve. A weightlessness scale feed port is formed in the top of the weightlessness scale, a weightlessness scale discharge port connecting flange is arranged at the bottom of the weightlessness scale, a receiving reaction kettle feed port is formed in the receiving reaction kettle, and a receiving reaction kettle feed port connecting flange is arranged at the receiving reaction kettle feed port; one end of a weightlessness scale discharging pipe is fixedly connected to a weightlessness scale discharging port connecting flange at the bottom of the weightlessness scale, and the other end of the weightlessness scale discharging pipe penetrates through a receiving reaction kettle feeding port connecting flange to be connected to the interior of a receiving reaction kettle feeding port of the receiving reaction kettle; a radial gap is formed between the outer wall of the weightlessness scale discharging pipe and the inner hole of the receiving reaction kettle feeding hole; and a discharging flexible connector is hermetically connected between the weightlessness scale discharging hole connecting flange and the receiving reaction kettle feeding hole connecting flange. Compensation of pressure fluctuation in the reaction kettle is achieved, and the material conveying stability and weighing accuracy of the weightlessness scale are improved.

The invention discloses a chip mounting device for circuit board processing, and relates to the technical field of circuit board processing, and the chip mounting device comprises a conveying device, the bottom of the conveying device is fixedly provided with supporting legs, the front part of the conveying device is provided with a motor, the top of the conveying device is fixedly provided with a fixing frame, and the bottom of the fixing frame is provided with a lifting device. The bottom of the lifting device is provided with a chip mounting device, the top of the conveying device is provided with a clamping device, a protection device and a pushing device, clamping plates move to make contact with and clamp a circuit board, the circuit board is fixed to a workbench of the chip mounting device, and the circuit board is prevented from moving or deforming in the chip mounting or welding process; according to the invention, components can be accurately mounted at specified positions, errors are reduced, the circuit board is effectively prevented from warping due to temperature change or mechanical pressure, the circuit board is kept flat, and the mounting problem caused by warping is avoided.

The invention relates to the technical field of mechanical property test equipment, in particular to a confining pressure device used in a Hopkinson test, comprising: an equipment box provided with a confining pressure groove; the confining pressure assembly comprises a hydraulic mechanism and an elastic confining pressure mechanism; the mechanical pressure equalizing assembly comprises a mechanical limiting mechanism and a locking mechanism; the self-compensation sealing assembly comprises a movable sealing mechanism and a follow-up pressing mechanism; through cooperative work of the hydraulic mechanism, the elastic confining pressure mechanism and the mechanical pressure equalizing mechanism, the large-range pressure adjusting capacity is guaranteed, pressure fluctuation is buffered through an elastic element, uniform and stable application of radial pressure of a test piece is achieved, the mechanical limiting mechanism is locked by the locking mechanism in the test process, mechanism displacement caused by impact vibration is eliminated, and the test efficiency is improved. The pressure field space distribution is ensured to be constant; a movable sealing mechanism and a follow-up pressing mechanism in the self-compensation sealing assembly dynamically adjust the sealing force, and the leakage problem caused by abrasion of a sealing piece is effectively solved.

The invention discloses a threaded nylon explosion-proof pressure-relief waterproof breathable connector which comprises a connector shell, a mounting ring is fixedly connected in the connector shell, the mounting ring is slidably connected with a breathable base, the breathable base is bonded with a breathable film, the breathable base is detachably connected with a gland, the breathable base is sleeved with a pressure spring, and the pressure spring is fixedly connected with the connector shell. The end portion of the ventilation base is detachably connected with an end face elastic buckle, the two ends of the compression spring are fixedly connected with the end face elastic buckle and the installation ring respectively, and the connector shell is provided with an extrusion structure. According to the invention, dual channels of normal micro ventilation of the breathable film and mechanical pressure relief driven by the spring are integrated. Under normal pressure difference, gas is exchanged through the gas-permeable membrane to keep pressure balance and prevent water and dust; when the internal pressure rises suddenly, the air pressure can push the ventilation base to compress the spring, so that the spring is separated from the O-shaped sealing ring, a larger pressure relief channel is opened up instantly, the explosion-proof response is sensitive, and the safety guarantee is more comprehensive.

The large-flow low-pressure mechanical pressure reducing valve comprises a valve body shell, an electromagnetic fixed valve element, a movable valve element and an input body, the input body is provided with three openings, the opening in the right side of the input body is an input opening, the opening in the lower end of the input body is an output opening, the opening in the upper end of the input body is a control opening, and the control opening is communicated with the valve body shell. The electromagnetic fixed valve element and the movable valve element are both arranged in the valve body shell, when the electromagnetic fixed valve element is in a power-off state, the lower end of the movable valve element is inserted into the output port to close the output port, and when the electromagnetic fixed valve element operates, the movable valve element moves upwards under the action of electromagnetic force so that the output port can be opened. The movable valve element is driven by the electromagnetic fixed valve element to move so as to control opening and closing of the output port, the operation stroke of the movable valve element is guaranteed, and the opening area of the output port meets the requirement. The large-flow low-pressure mechanical pressure reducing valve provided by the utility model has the advantages that the air outlet pressure and flow are improved, so that the use effect of a naturally aspirated large-displacement engine is met.

The utility model relates to the technical field of hydraulic cylinders, in particular to a high-precision mechanical electric locking oil cylinder which comprises a cylinder barrel and a piston rod, the piston rod is inserted into the cylinder barrel and is in sliding fit with the cylinder barrel in the axial direction of the cylinder barrel, and the piston rod is hollow; the nut is connected to the end, located in the cylinder barrel, of the piston rod. The screw rod is inserted into the piston rod, the screw rod is in running fit with the nut, and the screw rod is hollow; the rocker is rotationally arranged in the cylinder barrel, and the rocker is inserted in the screw rod and is in sliding fit with the screw rod in the axial direction of the cylinder barrel; the driving device is arranged at the bottom of the cylinder barrel and used for driving the rocker to rotate; and the sensor assembly is used for oil pressure of the rodless cavity in the cylinder barrel, and the sensor assembly is electrically connected with the driving device. When a hydraulic system loses efficacy, the oil cylinder can automatically carry out mechanical pressure maintaining by monitoring the pressure change of the cavity in real time, and therefore it is guaranteed that the whole filter pressing period is completely carried out.

The application discloses a flexible strain sensor, a preparation method and a deep-sea equipment structure health monitoring system. The flexible strain sensor comprises a flexible packaging layer, a composite conductive network structure packaged in the flexible packaging layer, at least one first conductive layer and at least one second conductive layer, wherein the first conductive layer is a conductive layer with a compact connection structure after mechanical pressure treatment, the second conductive layer is a conductive layer with a loose stacking structure without mechanical pressure treatment, and a conductive part electrically connected with the composite conductive network structure and led out. The application realizes the unity of ultrahigh strain sensitivity and high signal stability through the synergistic mechanism of macroscopic cracks and network microcracks generated by the two types of conductive layers under strain, and simultaneously endows the sensor with excellent flexibility and conformal attachment capability, so that the sensor can accurately collect the small strain signals on the surface of the deep-sea equipment structure and is suitable for the monitoring of the health of the deep-sea equipment structure.

The embodiment of the utility model provides an intelligent adjusting structure system for a pressure reducing valve, and relates to the technical field of fluid conveying, the intelligent adjusting structure system comprises an adjusting structure and an electrical control system, the adjusting structure comprises a pressure reducing valve body, a pressure gauge is installed on one side of the pressure reducing valve body, and a fixing support is fixedly installed on the top face of the pressure reducing valve body; a motor is installed on the top face of the fixing support and connected with the pressure reducing valve body through a coupler. Through transformation of a traditional mechanical pressure reducing valve and application of an intelligent control technology, the problem that the pressure reducing valve cannot be intelligently adjusted is solved; the system mainly comprises a pressure reducing valve, a motor, a pressure gauge, a programmable controller, a wireless transmission terminal, a relay, an electrical control basic element and the like, has the advantages of convenience in transformation, low cost, high automation degree and the like, and can be fully applied to the pressure reducing valve of fluid in the fields of water conservancy, agriculture, municipal administration, environmental protection, chemical industry, fuel gas and the like to realize intelligent control and adjustment.

The invention belongs to the technical field of tin alloy target material pouring, particularly relates to a tin alloy target material pouring method and equipment for inhibiting shrinkage cavity and composition segregation, and provides the following scheme aiming at the core problems of volume shrinkage and composition segregation during solidification, easy target material shrinkage cavity, shrinkage porosity and nonuniform composition in tin alloy pouring: a vacuum induction melting furnace is adopted; a feeding box is arranged at the top end of the vacuum induction melting furnace, an out-furnace pipeline is fixedly connected to the outer side of the vacuum induction melting furnace, and an external furnace is arranged at the bottom end of the out-furnace pipeline. The tin alloy target material pouring method and equipment for inhibiting shrinkage cavities and composition segregation have the advantages that the pressure sealing cake applies constant low-pressure mechanical pressure to melt in the mold, the melt is forced to continuously shrink and feed in the solidification process, gaps formed by volume shrinkage are directly filled, shrinkage cavities and shrinkage porosity are reduced to the maximum extent, and the casting quality of the tin alloy target material is improved. And the use effect of the internal density of the target is improved.

The utility model discloses a box-type printing-down machine, and relates to the technical field of printing-down machines. The rear side end of the containing frame penetrates through the front side wall of the box body and extends to the inner side of the box body, an upper overturning plate is arranged on the inner side of the box body, a plurality of lamp tubes are arranged at the lower end of the upper overturning plate, the lamp tubes are located above the containing frame, a limiting pressing mechanism is arranged on the inner side of the containing frame, and the limiting pressing mechanism comprises a supporting plate and a lower overturning plate. The lower overturning plate is provided with an irradiation window, and a glass plate is arranged between the lower overturning plate and the supporting plate. During clamping, the abutting springs are always in a compressed state, and enough supporting force can be provided for the supporting plate under the action of the abutting springs, so that tight attachment of a pattern and the photosensitive plate is ensured; according to the device, a mechanical pressure pattern is tightly attached to the photosensitive plate, a vacuum system is not needed, the equipment complexity and maintenance cost are reduced, the vacuumizing time is shortened, and the printing-down speed is increased.

The invention relates to the technical field of mechanical pressure gauge accessory production equipment, in particular to cold punching and stretching equipment for mechanical pressure gauge accessories. A cold punching table is constructed on a fixed base, an air cylinder body is arranged in the middle of the cold punching table to drive a pushing plate to drive a bottom die assembly to conduct reciprocating forming, a forming power source and a bottom die bearing form a directly-connected stress path, and displacement accumulative errors and working condition fluctuation introduced in the middle transmission link are reduced; meanwhile, a punching assembly composed of a height frame, a sliding rod and a lifting table is arranged on one side of the cold punching table, the lifting table is guided and restrained through the sliding rod, the top die assembly keeps a more stable movement track in the downward pressing and return stroke process, the deflection and clamping stagnation probability of the top die relative to the bottom die is reduced, and the production efficiency is improved. Therefore, the matching state of the top die and the bottom die is easier to maintain; and the demolding assemblies are arranged on the two sides of the bottom mold table, so that the separation process of the formed workpieces is controlled, and the stability and batch consistency of cold punching and stretching operation of the mechanical pressure gauge accessories are improved.

The invention discloses an anti-bulge lead-acid storage battery, and relates to the technical field of lead-acid storage batteries, the anti-bulge lead-acid storage battery is characterized in that double-layer lead paste is embedded in a positive plate, the bottom layer is a microporous layer, the surface layer is a macroporous layer, and a gradient pore structure is formed to optimize a gas emission path; graphene-stannic oxide whiskers are embedded into the negative plate to construct a three-dimensional conductive network so as to reduce polarization voltage; the composite partition plate comprises a first glass fiber pad, an anti-puncture layer and a second glass fiber pad which are different in pore diameter, electrolyte distribution is optimized, and puncture resistance is enhanced; a composite shell is composed of a polypropylene inner layer, a buffer layer and a polypropylene-carbon fiber composite outer layer and can generate reversible deformation along with pressure change. A two-stage pressure relief unit is formed by a first-stage mechanical pressure relief valve for maintaining micro-positive pressure and slowly releasing gas and a second-stage piezoelectric ceramic pressure relief valve for instantly opening and timely relieving pressure under the condition of overcharge or fault; through cooperation of the structure and the material, the swelling of the battery is improved, the cycle life is prolonged, and the problem that the existing lead-acid storage battery is easy to swell is solved.

The invention discloses a control system for fuel gas pressure of double pressure regulators of a hydrogen internal combustion engine. The control system comprises a hydrogen gas tank, a first mechanical pressure regulator, a second mechanical pressure regulator, a third mechanical pressure regulator, a first engine gas rail and a second engine gas rail. The hydrogen tank is used for providing hydrogen. And a first gas inlet of the first mechanical pressure regulator is connected with a hydrogen gas tank. And a second air inlet of the second mechanical pressure regulator is connected with a first air outlet of the first mechanical pressure regulator. And a third air inlet of the third mechanical pressure regulator is connected with a first air outlet of the first mechanical pressure regulator. A first air inlet end of the first engine air rail is connected with a second air outlet of the second mechanical pressure regulator. And a second air inlet end of the second engine air rail is connected with a third air outlet of the third mechanical pressure regulator. Therefore, the flow requirement of the full-operation working condition area can be met, it is ensured that the engine can obtain appropriate gas pressure under different working conditions, and therefore the adaptability and reliability of the engine are improved.

The application discloses a power cable stripping device and belongs to the technical field of power construction tools. The stripping device comprises a guide frame, a stripping frame, a driving motor, a screw rod and a pressure sensing and stripping mechanism. During operation, the driving motor synchronously drives the upper die and the lower die in the guide frame to move towards each other through a gear and toothed plate linkage mechanism, clamps and lifts the cable, and ensures that the cable is parallelly fed into the stripping station. In the stripping frame, the rotating screw rod drives the lifting seat to press down, and the cutting disc contacts the cable. The pressure sensing mechanism extrudes the elastic pad block with the pressure sensor inside through the pressing block, converts the mechanical pressure into an electrical signal in real time, and transmits the electrical signal to the PLC processor, so that the accurate monitoring and regulation of the cutting pressure are realized. The application ensures smooth feeding through mechanical linkage, realizes accurate control of the cutting depth by using pressure feedback, effectively avoids the problems of repeated operation or damage to the conductor caused by too shallow or too deep cutting in the traditional stripping process, and improves the efficiency and safety of the stripping operation.

The utility model provides a kind of instrument hairspring placing table, it is related to instrument hairspring placing table technical field, including operation platform, the operation platform top is equipped with placing base and moving base, multiple placing grooves are opened in the placing base, each placing groove is equipped with positioning assembly, moving base is connected support column by moving assembly, the support column front side is equipped with first electric push rod, the output end of first electric push rod is connected fixed base, by the design of positioning assembly, utilize the cooperation of inner pile positioning seat and outer pile positioning seat electromagnet adsorption fixed hairspring two ends, can realize the stable fixation of inner pile and outer pile of hairspring under the premise of not exerting mechanical pressure, effectively avoid the hairspring distortion or damage caused by traditional clamping mode, ensure that plane vortex circle is detected in natural unfolding state, provide reliable basis for accurate analysis of hairspring deformation.

An apparatus and method for joining pipes includes a plate for melting mating surfaces of the pipes to be joined. Additionally, the apparatus utilizes a vacuum in order to push the first and second pipes together in lieu of hand or mechanical pressure which may be inconsistent. Additionally, the vacuum allows the pipes to be joined to settle on each other in order to create a pressure about a periphery of the end of the pipe being joined to the other pipe. The consistent pressure creates a very strong joint between the first and second pipes.

The invention provides a powder metallurgy product with improved friction performance and a preparation method thereof, and relates to the technical field of powder metallurgy. The powder metallurgy product for improving the friction performance comprises the following raw materials in parts by weight: 20-25 parts of copper powder, 3-7 parts of tin powder, 5-7 parts of aluminum powder, 3-7 parts of cuprous oxide, 12-13 parts of graphite and 13-15 parts of molybdenum disulfide. Diffusion bonding among powder particles is enhanced by applying pulse current in the pressure forming process, the density is improved, the strength distribution of metallurgical products is uniform, and Joule heating and diffusion bonding among the powder particles are promoted by applying pulse current in the sintering process and combining with mechanical pressure. Local high temperature (plasma discharge effect) is generated at a particle contact point, rapid sintering is promoted, the whole process can be completed within several minutes to dozens of minutes, the sintering temperature is reduced, the sintering time is greatly shortened, and the preparation efficiency is improved.

This application relates to an embedded RFID tag packaging device and its packaging process, belonging to the field of radio frequency identification tag manufacturing technology. It includes: a base fixing support for supporting the main body of the device; a turntable sorting module disposed on the main body of the device for conveying and positioning the substrate to be packaged; a dual-mode pressure control unit for acquiring the material characteristics of the substrate and controlling the device to switch between contact pressing and non-contact suspension modes to apply packaging pressure; and a thermal coupling compensation mechanism disposed at the packaging station for temperature regulation of the packaging interface and precise displacement compensation combined with piezoelectric drive. This application utilizes the cooperation of the dual-mode pressure control unit and data acquisition sensors to obtain the substrate hardness in real time using piezoelectric detection technology and switches the execution mode accordingly. For hard substrates such as metals, the device adopts a contact pressing mode to output sufficient mechanical pressure to ensure uniform adhesive layer spreading and bonding strength.

The present application relates to the technical field of hydraulic pump, particularly relates to a plunger pump. The plunger pump comprises a motor, a pump body, a rotating shaft assembly, a piston assembly and a pressure relief assembly. The rotating shaft assembly comprises a rotating shaft, a cam and a booster block. The cam and the booster block are sleeved on the rotating shaft. The plunger pump has a booster position and a pressure relief position. In the booster position, the motor drives the rotating shaft to rotate forward, the cam is unlocked in the circumferential direction from the rotating shaft, and the booster block is locked in the circumferential direction on the rotating shaft. In the pressure relief position, the motor drives the rotating shaft to rotate reversely, the cam is locked in the circumferential direction on the rotating shaft, and the booster block is unlocked in the circumferential direction from the rotating shaft. The piston assembly comprises a piston cylinder and a piston rod. The end of the piston rod, which extends out of the piston cylinder, is in contact with the booster block. The pressure relief assembly comprises a pressure relief cylinder, a pressure relief rod and a reset member. When the rotating shaft rotates reversely, the cam drives the pressure relief rod to move in the axial direction against the elastic force of the reset member, so as to open the pressure relief port. The present application adopts mechanical pressure relief. The parts are stable and reliable under high pressure and are not easy to be damaged.

The invention relates to the technical field of water treatment, and particularly discloses a water softening treatment device which comprises a tank body, the tank body is filled with resin particles, a central pipe is arranged at the axis in the tank body, a water outlet pipe and a water inlet pipe communicated with the central pipe are mounted at the top of the tank body, a blow-down valve is mounted at the bottom of the tank body, and a plurality of partition plate groups are arranged in the tank body in the vertical direction. Every two adjacent partition plate sets are rotationally staggered by 180 degrees relative to the axis of the tank body, each partition plate set comprises an upper partition plate and a lower partition plate, a filler cavity is formed between the upper partition plate and the lower partition plate, and the upper partition plate and the lower partition plate are the same in structure and rotationally staggered by 180 degrees relative to the axis of the tank body. Resin particles are forced to deform through mechanical pressure under the reciprocating extrusion action of the upper partition plate, so that residual pollutants in the resin particles are extruded out, and the reciprocating extrusion mode not only improves the regeneration effect, but also remarkably reduces the time required by regeneration.

The application relates to the technical field of energy storage devices, and discloses a multifunctional energy storage device for a house car and an operating method, which comprises a protection box, a working cavity is arranged in the protection box, a protection rod is arranged on the inner wall of the protection box, the outer wall of the protection rod is rotationally connected with the inner wall of a protection cover, a protection groove for rotating a supporting assembly is arranged at the bottom of the protection cover, heat dissipation holes provided with filter screens are arranged on the two sides of the protection box, the outer wall of the heat dissipation holes is obliquely provided with a flow guide plate, the bottom wall in the working cavity is fixedly connected with the bottom end of the supporting assembly, the number of the supporting assemblies is four, a battery body is arranged on the top of each of the four supporting assemblies, a battery electrode column is arranged on the top of each of the four battery bodies, the transmission group is controlled by the conversion assembly, and the transmission group cooperatively moves with the rotating assembly; the conversion of the parallel connection and the series connection of the battery group is completed through mechanical pressure, and the conversion work of the energy storage device can be more conveniently completed.

This application relates to a rotational sensor for an injection device, and more particularly to a rotational sensor for an injection device, the rotational sensor comprising: - a rotatable element configured for mechanical engagement with a ratchet mechanism, the rotatable element including an outer rim and a hub and configured to transmit torque between the outer rim and the hub; - at least one sensor attached to the rotatable element and configured to measure at least one of mechanical force, mechanical pressure, or mechanical strain at a portion of the rotatable element during rotation of the rotatable element; - a processor connected to the at least one sensor and configured to calculate a rotation angle of the rotatable element based on the sensor output of the at least one sensor.

MLG (Multilayer Graphene) device layer structure is connected by vias. The structure includes an M1 MLG interconnect device layer on a dielectric layer. An interlayer dielectric separates the M1 MLG interconnect device layer. An M2 MLG interconnect device layer lies on the interlayer dielectric. Metal vias penetrate the M2 MLG interconnect device layer, the interlayer dielectric, and the M1 MLG interconnect device layer, forming edge contacts across the thickness of the M1 and M2 MLG layers. The MLG layer is formed by depositing MLG on a dielectric or metal layer by applying mechanical pressure at a diffusion temperature to diffuse carbon from a solid-phase graphene precursor through a catalyst layer.