367results about How to "Effective squeeze" patented technology

An electrical connection with first and second electrical connectors are adapted to engage each other to form an electrical connection. An electrical wire is connected to each connector. At least one of the connectors has a contact formed of a conductive elastomeric material with conductive particles dispersed in the material, which is shaped to deform when compressed. When the first and second connector elements engage each other contact(s) formed of the elastomeric material will deform to cause electrically conductive particles in the elastomeric material to form an enhanced electrically conductive path through the elastomeric material.

The invention discloses a long screw extrusion-socketed cast-in-place pile construction method based on circulating slurry breast wall, comprising the steps of first, burying a protective barrel and setting a slurry circulating system that comprises a slurry storage tank and a slurry pumping device, with the upper portion of the protective barrel provided with an overflow hole; second, drilling to form a borehole; third, lifting a drill pipe, and casting a slurry breast wall under high pressure: lifting up the drill pipe, and continuously casting wall supporting slurry from bottom to top from the borehole bottom through the drill pipe by using the slurry pumping device; fourth, lowering a reinforcement cage; fifth, casting concrete underwater and recycling the wall supporting slurry, and recycling the wall supporting slurry discharged through the overflow hole to the slurry storage tank for backup. The method has simple steps, is easy to implement, has high hole-forming quality and good construction effect, and enables the construction of a long screw extrusion-socketed cast-in-place pile to be finished simply and quickly, and by casting the wall supporting slurry from bottom to top from the borehole bottom in a high-pressure casting manner, it is possible to effectively protect the wall and keep the borehole bottom clean with no deposit; the wall supporting slurry is reusable.

The invention provides a reaction die for a polymer optical fiber prefabricated bar, which includes a non-rigid polymerization container with closed lower end, a removable top cover and a tense polytetrafluoroethylene rope or metal wire, wherein the top cover is provided with a hole which makes an inner cavity of the polymerization container communicated with outside, circumference of the top cover is closely combined with the polymerization container, the polytetrafluoroethylene rope or metal wire is arranged at axle center of the polymerization container and penetrates overall length of the polymerization container. The reaction die has simple structure, and is suitable for industrial popularization. The invention also provides a method for preparing the polymer optical fiber prefabricated bar by using the reaction die. The method has simple operation, and is easy for industrial use, the prefabricated bar prepared by the method has flattening surface, less bubble, obvious fiber core cladding boundary and controllable diameter, is easy to be drawn to form fiber and realize doping to prepare various functional optical fiber prefabricated bar.

The invention relates to an attached observation type endoscope for percutaneous nephrolithotomy, which solves the technical problems of excessive bleeding, higher failure rate of the operation and low safety of the equipment used in the percutaneous nephrolithotomy. The endoscope comprises a main body, an image transfer unit, a lighting unit, an ocular unit and a puncture body; the puncture body comprises a puncture needle and a catheter; the puncture needle comprises a hollow outer pipe; the ocular unit comprises a ocular cover, a reversed image lens, an ocular lens and ocular glass; the image transfer unit comprises a multifilament image transfer rod arranged in the hollow outer pipe of the puncture needle; the lighting unit comprises a light beam grip connected with the main body, a light beam interface arranged on the light beam and connected with an external light source, a light cone arranged in the light beam interface and a light transfer optical fiber bundle connected with an image output surface of the multifilament image transfer rod; and black epoxy resin glue is filled in the outer circumference of an imaging surface of the multifilament image transfer rod. The endoscope has the advantages of good operational visibility, less bleeding, higher operational success rate, high safety and unnecessary water flushing.

The invention relates to an artificial heart's double pulsate pump external cardiopulmonary life supporting system, composed of blood pump, pipeline, rotary body, drive cell, routine cardiopulmonary device and so on, including a supporting body with side wall installed with knob and roller, the first and second blood storages installed on the side wall, one end of the machine frame connected with the oxygenator through the vertical pipeline and the other end connected to large vein of the machine. Its advantages: remarkably reducing blood coagulation (thrombosis), blood resolution or destruction of red cell, its structure simple and stable, its bulk small and so on.

The invention relates to a printed product drying and dedusting device which comprises a base, wherein an extrusion cavity bracket is arranged on the base, an extrusion cavity is formed in the extrusion cavity bracket, a material guide roller is arranged on the lower part of the extrusion cavity, and a conveying roller is arranged on the material guide roller; two pressure roller support seats are arranged on the right side of the extrusion cavity, and upper pressure rollers and lower pressure rollers which are opposite are arranged on the pressure roller support seats; winding rollers are arranged on the right sides of the pressure roller support seats; a drying cavity bracket is arranged on the lower part between the two pressure roller support seats, a heating cavity is formed in the upper part of the drying cavity bracket, and a heating plate is arranged in the heating cavity; a support plate is arranged on the upper part between the two pressure roller support seats, a dust collector is arranged on the upper part of the support plate, and a dust collection cavity is connected to the lower part of the dust collector. According to the printed product drying and dedusting device, a printed product can be effectively extruded, dried and dedusted, feeding and winding are facilitated, continuous production is realized, the production effect is improved, the production efficiency is improved, and the use is convenient.

The invention discloses an automated loading and labeling device. The automated loading and labeling device comprises a working table, a control mechanism, a loading mechanism, a first labeling mechanism, a second labeling mechanism and a transferring mechanism, wherein the loading mechanism comprises a loading rack, a loading stand column, a mounting sliding block, a loading rotary table and a loading head; the second labeling mechanism comprises a feeding and conveying belt, a driving labeling rotary table, a driven labeling rotary table, a second discharging roll, a second paper collecting roll, shifting rods, an unloading plate, a first guiding plate, a second guiding plate, a U-shaped connecting piece and a pushing cylinder; the first labeling mechanism comprises a label pressing cylinder, a feeding roll, a first guiding roll, a second guiding roll, a paper collecting roll and a paper collecting motor; and the transferring mechanism comprises a transferring arm, a transverse guide track, a lead screw assembly, a sliding table, a transferring rack, a first manipulator and a second manipulator. The automated loading and labeling device is compact in structure; automatic loading, side labeling and bottom labeling of packing boxes can be finished on the device; and the automated loading and labeling device is high in degree of automation and quite convenient to use.

The invention relates to a horizontal quantitative prepressing type large-scale garbage compressor which comprises a machine frame. A storage silo, a feed hopper, a compression hopper and a hydraulic compression hopper are arranged on the machine frame, wherein the storage silo is arranged at the upper portion of the machine frame, an open upper port is formed in the top of the storage silo, the feed hopper is arranged under the storage silo and communicated with the storage silo, a garbage quantitative distribution device is arranged between a feeding port of the feed hopper and a blanking port of the storage silo, a front port is formed in the front side wall of the compression hopper through the feed hopper, a rear port is formed in the rear side wall of the feed hopper, the compression hopper is arranged in front of the feed hopper and communicated with the feed hopper through the front port of the feed hopper, the hydraulic compression hopper is arranged at the back of the feed hopper and communicated with the feed hopper through the rear port of the feed hopper, a pressing head is arranged in the hydraulic compression hopper and is driven through a main pressure power unit, a discharging port is formed in the front side wall of the compression hopper, and a front inserting door is arranged in the position of the discharging port. Due to the facts that a prepressing mode is adopted and horizontal compression is carried out with a large pressure, the horizontal quantitative prepressing type large-scale garbage compressor has the advantages of being capable of effectively and tightly pressing the garbage and extruding moisture, large in daily waste processing amount, environment-friendly, and energy-saving.

The invention discloses a flat plate pressure rubbing type millet thresher. In the millet thresher, a second-stage roller rubbing assembly and a first-stage roller rubbing assembly are connected with a rack, a spi-kelet conveyor is connected with the rack; a movable millet rubbing plate is connected with a linkage mechanism, a fixed millet rubbing plate is connected with the rack, a rocker mechanism is connected with the rack and the linkage mechanism; a spike pushing device is connected with a spike pushing crank linkage mechanism, a feeding hole fan, a hopper, a cleaning fan, a motor, a millet sieve track, a right millet sliding plate, a left millet sliding plate and a millet gathering plate are connected with the rack; a millet sieve is connected with the millet sieve track and a millet sieve crank linkage mechanism, a motor cleaning fan belt is connected with the cleaning fan and the motor; and a grain conveyor is connected with the rack, and a grain lifting mechanism is connected with the rack. The flat plate pressure rubbing type millet thresher has lower millet threshing breaking rate, higher threshing rate, more ideal threshing quality and higher threshing efficiency.

The invention discloses a wave energy collecting ship which is mainly formed by connecting more than two trapezoid buoys in series. According to the main working principle of the wave energy collecting ship, the trapezoid buoys are driven by wave to perform vertical bending motion; a hydraulic cylinder is arranged at an included angle for connecting two adjacent trapezoids; two adjacent buoys are bent under the fluctuation action of sea wave, so that the hydraulic cylinder at the included angle is stretched or extruded; two one-way valves are respectively connected to an oil inlet and an oil outlet of the hydraulic cylinder; the one-way valves and the hydraulic cylinder are formed into a plunger pump structure; and when the two adjacent buoys are bent for one time under the fluctuation action of the sea wave, a piston of the hydraulic cylinder is stretched for one time and oil is pumped outwards for two times by a plunger pump, so that the wave energy is collected and converted into hydraulic energy.

A solid-liquid separating apparatus is provided with: a separating roll which has a substantially cylindrical shape with a plurality of through holes, which penetrate between an inner surface and an outer surface in radial direction thereof, and is rotatable in circumferential direction thereof; and a pair of separating filter cloths which is endless belts capable of traveling in a rotation direction of the separating roll and are wound around the outer circumference of the separating roll so as to overlap each other, wherein a material supplied between the pair of filter cloths is squeezed by being rolled together with the pair of filter cloths therebetween on the outer circumference of the separating roll, and the material is dehydrated by ventilating via each through hole.

A common rail a diesel engine includes a branching connection body firmly fixed on common rail body by friction welding. A fronting face of the branching connection body to be fixed on the common rail body by friction welding is in the shape of a cone whose center part is slightly projected and whose peripheral part is a gentle cone face.

The invention discloses an antibacterial environment-friendly diaper with high hygroscopicity. According to the diaper, by utilizing physicochemical properties of konjac glucomannan, including high viscosity, high hygroscopicity, rapid expansion and the like, a nanofiber membrane is prepared through electrostatic spinning, so that the bioavailability and the water binding capacity of the konjac glucomannan are improved; the konjac glucomannan nanofiber membrane/base anti-reverse osmosis layer has a sufficient space structure, and is breathable and antibacterial, and meanwhile, is also cool, and has a prickly heat removal effect and breathability. The konjac glucomannan has stable performance, and the prepared konjac glucomannan environment-friendly diaper has high bioavailability, good antibacterial performance and high hydroscopicity. According to the konjac glucomannan environment-friendly diaper disclosed by the invention, menthol therein acts on the skin or mucous membranes, and has the effects of being cool and relieving itching; cortex phellodendri and flos lonicerae can enhance immunity, diminish inflammation, relieve internal heat, stop bleeding and the like; and musk is anti-inflammatory and bacteriostatic. The diaper has the advantages of being convenient in material taking and low in cost, having a good antibacterial property, a simple preparation process, being poisonless and harmless, having biodegradability and good bioavailability.

The invention discloses an intelligent dustbin with good stability, which comprises a base, two symmetrical outriggers are fixedly connected to the outer surface of the base, and a cavity is opened at the bottom of each outrigger, and each cavity The first damping spring is fixedly connected to the inner top wall of each cavity, and two symmetrical snap-in grooves are opened on the inner wall of each cavity. The smart trash can with good stability can effectively buffer the actual pressure of the trash can body. The trash can body can move up and down and left and right, and can effectively slow down the external collision force, effectively avoiding The tipping and bumping of the smart trash can effectively avoid the fall of family members, and the safety performance is good, ensuring the effective contact between the rubber suction cup and the placement surface, and has a certain anti-skid performance, which effectively avoids the large size of the smart trash can. The amplitude movement effectively enhances the friction between the smart trash can and the placement surface, and has good stability.

The invention relates to an automatic cleaning and drying machine which is used for cleaning and drying surfaces of materials such as metal plates, stones, plastic and acryl after surface processing treatment. The automatic cleaning and drying machine comprises a rack which is divided into two layers, wherein the two ends of the rack are separately equipped with an inlet end and an outlet end; and a cleaning device and a drying device are sequentially mounted between the inlet end and the outlet end. According to the automatic cleaning and drying machine, a cleaning machine and a drying machine are connected into an integer, so that working efficiency is improved; upper and lower rubber covered rolls with special hardness and upper and lower brush rollers are arranged in the cleaning device, so that double-sided cleaning is realized, and residual liquid is effectively extruded; cold water and hot water are separately used in a circulating mode, and hot water circulating adopts a temperature-control constant-temperature mode, so that cleaning is more efficient; and in a drying device, a heating air knife device and a drying platform are matched for use, so that upper and lower surfaces of a workpiece are sufficiently dried, and therefore, drying efficiency is greatly improved. The automatic cleaning and drying machine further has the advantages of being good in sealing effect, environmentally-friendly, and energy-saving, and is convenient to popularize and apply.

The invention relates to a magnetic liquid damping shock absorber with a magnetic straight line, and belongs to the field of vibration of mechanical engineering. Magnetic liquid is adsorbed on two ends of a columnar permanent magnet selected by the shock absorber; the columnar permanent magnet is in a suspension state in a non-magnetism-conducting round pipe, and responds to external vibration as an inertial mass block; the movement state of the columnar permanent magnet is controlled by an external permanent magnet sheet which is in rigid connection with the non-magnetism-conducting round pipe; the columnar permanent magnet as the inertial mass block moves at the center position in a reciprocating manner by restoring force provided by the attraction force between permanent magnet materials under the action of external vibration; the magnetic liquid moves along with the columnar permanent magnet, and is extruded by a corrugated inner wall of the non-magnetism-conducting round pipe in order in the movement process, so as to consume energy and absorb shock. The damping shock absorber is simple in structure, high in reliability and excellent in damping effect.

The invention discloses an osteoporosis therapeutic instrument with a bone repair promotion function. The osteoporosis therapeutic instrument comprises a master control box and an elastic plate, wherein a magnetic therapy generator is installed in an inner cavity at the rear side of the master control box, one side surface of the master control box is provided with control knobs, left and right ends of the other side surface of the master control box are each provided with a nose ring, and the back side surface of the elastic plate is provided with limiting pieces passing through the nose rings at positions facing the nose rings. The osteoporosis therapeutic instrument with the bone repair promotion function can be convenient to carry, is simple in structure, reduces manufacturing cost, can be used for assisting the therapy of osteoporosis for a long time, can perform gentle bone massage for patients, effectively extrudes an elastic film of a pressure pipe through water shrinkage, stimulates and triggers the repair of bone tissues, can be adjusted according to different therapeutic positions, adjusts the curvature of the elastic plate through adjusting the knobs while driving the pressure pipe and a strip-shaped magnetic therapy probe to adjust, is suitable for different bone tissue parts, and is higher in practicability.