105results about How to "High economical availability" patented technology

The invention discloses a time-sharing multi-user multi-angle holographic stereo display implementation mobile terminal and method. The mobile terminal comprises a tracking and positioning device used for acquiring the position information of at least two observers, an angle regulating circuit used for using the position information of each observer to calculate to obtain corresponding ray casting angle and left-right eye viewpoint stereo images, and a holographic stereo display screen used for regulating the light emitting angles of the holographic stereo display scree in a time-sharing mode to enable the rays emitted from the holographic stereo display scree to cast corresponding to the ray casting angle of each position information, and moreover, the cast rays are corresponding to the left-right eye viewpoint stereo images of the corresponding position information. Compared with an existing naked eye type stereo technology which needs an observer to fix at one or more positions and angles to feel the obvious stereo effect, the time-sharing multi-user multi-angle holographic stereo display implementation mobile terminal and method perform holographic stereo display after confirming the positions of observers, the multi-user free-view angle holographic stereo display on the portable mobile terminal is realized, and the user experience is improved.

The invention relates to the fields of separation of mixed gas and purification of feed gas and discloses a high-strength gas purifying and separating adsorbent. CeO2 is introduced into a porous carrier, clay and a caking agent which are loaded with main active components to effectively disperse the main active components. The creative improvement point of the invention is that the CeO2 is effectively introduced into the adsorbent so as to improve the dispersibility of the main active component of Cu<+> or Cu<++> ion, improve the occupation ratio of a metal active center on the surface of the carrier, promote the effective complexation of Cu<+> with CO in the reaction and effectively improve the separation performance of the adsorbent. The CeO2 is introduced to promote an effective silicon and aluminum hydroxyl network to be formed among the carrier, the clay and the caking agent, promote the tight combination among the main active components of the metal ion, the carrier and the caking agent, strengthen the bonding of silicon and aluminum hydroxyl and effectively improve the strength which can reach over 100N. The adsorbent has favorable strength, is beneficial to being applied to a pressure swing adsorption (PSA) device and has improved practicability of wide application.

The invention discloses a space non-cooperative target capture system and method based on a micro-nano satellite cluster. The capture system comprises a main satellite, a sight satellite subgroup anda work satellite subgroup; the main satellite is used for carrying, releasing and recycling the sight satellite subgroup and the work satellite subgroup, according to the measuring information of thesight satellite subgroup, data fusing and calculating are carried out, according to the data fusing and calculating result, the work satellite subgroup is commanded and dispatched to get close to, attach to and manage the space non-cooperation target, work satellites are used for being attached to the attaching surface of the space non-cooperation target through rail and posture cooperative control manner, sight satellites are used for obtaining whole or local images of the space non-cooperation target, the relative pose relation scheme between the work satellites and the space non-cooperationtarget and the pose relation of the sight satellites relative to the main satellite in the space and sends the obtained information to the main satellite through the inter-satellite wireless communication, and the capture system can be suitable for multiple different capture tasks.

The invention discloses a solder strip hauling mechanism and a battery piece series welding machine. The solder strip hauling mechanism comprises a fixing frame, a driving device, an upper installation seat, a lower installation seat and a chuck, the driving device is connected with the upper installation seat to drive the upper installation seat to move up and down, the lower installation seat isfixedly installed on the fixing frame, and located below the upper installation seat, and the middle of the chuck is installed on the lower installation seat in a pivotal mode through a rotary shaft;and the driving end of the chuck is hinged to the upper installation seat, and the operating end of the chuck is matched with the lower installation seat to clamp and press solder strips. The batterypiece series welding machine comprises the solder strip hauling mechanism. According to the solder strip hauling mechanism, the driving device drives the upper installation seat to move up and down,the upper installation seat drives the chuck to move up and down to be matched with the lower installation seat to take and place the solder strips, the multiple solder strips can be taken and placedsimultaneously, the accuracy of the positions of the solder strips relative to the battery piece can be ensured, the quality and efficiency of follow-up welding work are improved, materials are savedindirectly, the structure is compact, and the occupied space is small.

The invention discloses a preparation method of a transparent anionic aqueous polyurethane polymer high-light coating. A terminated isocyanate group prepolymer is prepared from diisocyanate, low-polymer polyol and small molecular alcohol to neutralize an isocyanate terminated prepolymer, a water dispersed isocyanate terminated prepolymer is formed in water, the isocyanate terminated prepolymer is subjected to chain extension by reaction with active hydroxyl chain extenders to prepare a stable aqueous polyurethane polymer, and auxiliaries are added as required and regulated to obtain the aqueous polyurethane coating. The prepared aqueous polyurethane coating is transparent and colorless in appearance, solid content is 40%, light reaches up to 100-120, a dry film is transparent, skin feeling is smooth, and the coating is low in temperature and free from crystallization after long-time placement and has excellent alkaline water resistance and solvent resistance. Moreover, as the coating is simple in manufacturing process, raw materials are easily purchased, the coating has quite high economical practicability, the situation of high-performance expensive coatings difficultly accepted by the market is solved, and environmental pollution is greatly reduced as all the used raw materials are environmentally friendly in specification.

The invention discloses a biomedical detection system based on a nanoimprinted microfluidic chip and a manufacturing method thereof. The biomedical detection system comprises the microfluidic chip, anSPR detection chip, a mechanical fixture and a ring-shaped LED light emitting array. The SPR detection chip is mainly obtained by compounding a substrate, a nanoimprinted adhesive, a chromium film and a gold film from bottom to top; a plurality of sets of microfluidic channels fabricated by SU-8 glue lithography and PDMS film-forming method are arranged in the microfluidic chip, and each microfluidic channel mainly comprises an S-shaped microfluidic channel, feeding channels and an outflow channel, wherein the feeding channels and the outflow channel are connected at the two ends of the S-shaped microfluidic channel. The microfluidic technology is adopted in the biomedical detection system, the microchannels are arranged on the nanoimprinted sensor chip to process or manipulate tiny fluids, and rapid multi-channel parallel detection on the small chip can be realized by use of a very small amount of reagent. At the same time, the detection chip is connected with an embedded device to form the detection system by the mechanical fixture, and the automated detection process is very convenient to complete by use of the information processing function of the embedded device.

The invention discloses a method of using methionine mother liquid containing potassium carbonate or potassium hydrogen carbonate to prepare methionine zinc chelate. The method includes following steps: concentrating methionine crystallization mother liquid to increase content of total methionine (containing methionine dipeptide) of a system to 8-15wt%, and promoting potassium hydrogen carbonate to be converted into potassium carbonate; transferring concentrated mother liquid for bipolar film electrodialysis for further acidifying and recycling potassium ions, desalting until a molar ratio ofmethionine to potassium ions in acid chamber mother liquid is 1:0.8-1.1, adding zinc salt of 0.5 molar total methionine equivalent weight, allowing reaction at 70-90 DEG C for 70-90min, cooling, crystallizing, separating, and drying to the methionine zinc chelate. The method is simple, practical and high in methionine and potassium ion recycling rate; physical property that the methionine zinc chelate is insoluble in water is utilized to realize separation of methionine from water-soluble impurities in the mother liquid, and the methionine zinc chelate which is a feed-grade trace element nutritional agent having high economic value.

The invention discloses a vibration screen dust settling device which comprises a machine body, a dust settling box, a material screening chamber and a discharging chamber. A feeding hopper is fixed to the left upper end of the machine body. The material screening chamber and the discharging chamber are arranged in the machine body. The material screening chamber is located above the discharging chamber. A screen is mounted between the material screening chamber and the discharging chamber. Multiple atomizing spray heads are fixed to the inner wall of the material screening chamber. The dust settling box is mounted on the right side of the machine body and is in sealed connection with the material screening chamber through a pipeline. A dust settling chamber is arranged in the dust settling box. A settling net is fixed to the top of the dust settling chamber. A first discharging opening formed in the right side of the machine body is located below the dust settling box. The vibration screen dust settling device is simple and reasonable in structural design; the settling effect on dust is remarkable and efficient; the dust is recycled effectively; energy saving and environment friendliness are achieved better; operation is simple and convenient; and economic practicality is high.

The invention discloses a pre-dilated cold shrinkage cable terminal. The pre-dilated cold shrinkage cable terminal comprises a cold shrinkage casing tube and a wiring terminal, wherein the inner wall of the cold shrinkage casing tube is provided with a supporting tube; the supporting tube is internally provided with a shrinkage core rope; a supporting core rope is arranged below the supporting tube, and the supporting core rope is positioned inside the cold shrinkage casing tube; supporting pieces are arranged at two ends of the supporting tube respectively; a shrinkage port and a connecting port are formed in two ends of the cold shrinkage casing tube respectively; stress cones are arranged at two ends of the supporting piece with the shrinkage port respectively; a casing tube is sleeved on the exterior of the connecting port; and the end, away from the cold shrinkage casing tube, of the sleeve is connected with the wiring terminal. The pre-dilated cold shrinkage cable terminal solves the disadvantage that the shrinkage core rope is unlikely to draw out or is easy to be broken caused by the fact that the cable is sealed through the connecting port when a common cable terminal is installed and the problems that the sealing performance is reduced and the performance of the cable terminal is influenced caused by the facts that gaps are easily generated by different installation process conditions.

The invention relates to an active-clamping positive and negative power module having a redundancy function and a control method. The active-clamping positive and negative power module comprises a main circuit and a driving circuit, wherein a transformer primary circuit of the main circuit is an active-clamping circuit and has the redundancy function on the damaged main power MOS tube under an abnormal state of an external input voltage, a current of a transformer secondary winding in a transformer secondary circuit passes through a filtering wave inductor, so that the current of the transformer secondary winding changes, and a primary excitation current changes. Therefore, the active-clamping positive and negative power module having the redundancy function has higher reliability and greater vitality, the design of two power modules can be substituted in certain emergency occasions, and the active-clamping positive and negative power module has higher economic practicability and smaller volume.

The invention relates to a mutual inductor, which discloses an opening and closing type zero sequence current mutual inductor. The opening and closing type zero sequence current mutual inductor comprises a base and a pouring body arranged on the base, wherein the inside of the pouring body is provided with an annular iron core; the pouring body comprises a first pouring body and a second pouring body, wherein the first pouring body is positioned on the upper part; the second pouring body is positioned on the lower part; the first pouring body and the second pouring body are semicircular; the first pouring body and the second pouring body are subjected to butt joint to form a circular ring shape; the outer circumference surfaces of the first pouring body and the second pouring body are provided with a clamping hoop; and the first pouring body and the second pouring body are connected into a whole by the clamping hoops. The opening and closing type zero sequence current mutual inductor disclosed by the invention has the advantages of compact structure, small size, small consumable use amount, light weight, convenience in installation and use and higher economic practicality and popularization value.

The invention provides an automatic infusion robot, which comprises a knob, a spring, a sliding rod, a sliding baffle plate, a rotary disc and the like; a driving motor, under an exciting effect of anelectric signal of a monitoring mechanism, can drive two serial mechanisms, which keep a phase difference of 90 degrees, to move; and through combined functions of an ordinary gear train, an overrunning clutch as well as a gear and a grooved wheel, actions of ascending, rotating and descending of the rotary disc can be finally conducted; and since a needle is fixedly kept, actions of withdrawingthe needle, replacing a medicine bottle and inserting the needle can be correspondingly implemented. According to the automatic infusion robot provided by the invention, which takes the camera as a monitoring sensor, can timely discover whether medical liquid in an infusion bottle runs out or not, and by virtue of a laser sensor, double insurance is guaranteed, so that a pipeline can be timely tightened to stop infusion in the case that the camera makes mistakes in work; and therefore, a patient can be protected away from dangers even under a sleep circumstance.

The invention discloses a plastic film residue winding device, a combined machine formed by the same and a plastic film residue bundling method of the combined machine. The combined machine comprisesa rack, a straw smashing and collecting device, a plastic film residue bundling mechanism, a plastic film unloading mechanism and a plastic film residue picking device are arranged on the rack, and the plastic film residue bundling mechanism directly bundles plastic films recovered by the plastic film residue picking device; molded plastic film bundles are unloaded from the plastic film residue bundling mechanism and fall to the ground or a conveying belt, the conveying belt conveys the plastic film bundles to corresponding positions in the field in time, and the straw smashing and collectingdevice can directly smash straw and return the straw to the field and can also collect the straw. Compared with the prior art, the recycled plastic films are bundled into rolls, the space is fully utilized, the machine is compact in structure, the plastic film unloading mechanism quickly unloads the plastic film bundles, the working efficiency and economic practicability of the machine are improved, and meanwhile, smashed straw can be collected and utilized, and the comprehensive benefits of the straw are improved.

The invention relates to a method for promoting self-blossom and fruit bearing of bonsai taxus madia. The technical scheme includes the following steps of: a, selection and cultivation of potting rootstocks; b, treatment of the potting rootstocks; c, selection and treatment of scions; and d, grafting operation of the scions. The invention provides the method for transforming diecious taxus madia into monoecious taxus madia under the condition of bonsai cultivation, the problem that in the prior art, the dioecious bonsai taxus madia cannot complete self-pollination, blooming and fruit bearing is solved, and the economical practicability and ornamental value of the bonsai taxus madia; compared with the prior art in which blooming and fruit bearing of a female plant of taxus madia can be achieved through a method of artificial pollination of the dioecious bonsai taxus madia, no operation of artificial pollination is needed in the method provided by the invention, and under the condition of natural pollination, the female plant of taxus madia can blossom and yield fruit, so that the labor cost is reduced, and the work efficiency is improved.

The invention relates to the technical field of polishing machining, and in particular relates to a polishing grinding tool and a preparation method thereof. The polishing grinding tool comprises a knife handle and a grinding head, wherein a pattern part is arranged at one end of the knife handle, the pattern part is sleeved with the grinding head, and the grinding head and the knife handle are arranged along a same central axis; the grinding head comprises an elastic deformation rubber layer and a resin grinding material layer coated on the outer surface of the elastic deformation rubber layer, and the resin grinding material layer is made of a material for the grinding material layer; and the material for the grinding material layer comprises the following raw materials in parts by weight: 25-35 parts of light-cured resin, 8-12 parts of filler, 55-65 parts of a grinding material and 0.4-0.8 part of assistant. The polishing grinding tool is simple and reasonable in structure, good inpolishing effect, high in abrasion resistance and long in service life. The grinding head made of the material for the grinding material layer is reliable in performance, stable in rigidity, resistantto abrasion and not prone to damage. The economic and practical performance is improved, and the defects in the prior art are overcome.

The invention discloses a tool clamp for bionic baits. The tool clamp comprises two symmetrically-arranged bearing plates, wherein bearings on the surfaces of the bearing plates are rotationally connected with bosses, one ends, far away from the bearing plates, of the two bosses are rotationally connected with right-angle frames, the two right-angle frames are fixedly arranged on the two sides ofthe length direction of the upper end surface of a supporting plate respectively. According to the tool clamp, the bottom of the bionic baits is fixed through positioning holes, a screw rod is used for being matched with a lifting plate to rotate, and the two sides are guided through a sliding groove, so that the lifting process of the lifting plate is more linear, the lifting plate drives the relative position of the bionic bait and clamping arms to be adjusted, and the technical problem that the bionic bait with different lengths cannot be effectively fixed in the prior art is solved; and avertical plate is pulled by the output end of a telescopic air cylinder through a piston rod, the vertical plates move in the direction of sliding rods on the two sides, and soft rubber pads on arc-shaped clamping blocks clamp the bionic baits, so that the technical problems that in the prior art, the multiple bionic baits cannot be clamped and the clamping effect is poor are solved.

The invention discloses an artificial egg machine. The artificial egg machine includes two forming dies and two egg white injection pipes. One forming die is provided with a first groove, the other forming die is provided with a second groove, the first groove and the second groove can form a cavity which yolk can be accommodated, and a a heating component is arranged on one of the forming die, wherein yolk refers to pills processed from food materials; the egg white injection pipes can inject egg white to the first groove and the second groove respectively. The formed food pills serve as yolk, the outer surface of the yolk is wrapped with egg white, and artificial eggs with controllable nutritional value and taste are prepared. The equipment is simple in structure, the operability is high, the market demand can be met, and the machine has high economic practicability. According to the machine, the made artificial eggs are of solid structures, and compared with mayonnaise in the current market, the yolk has the advantages that the controllability is higher, the nutritional value is more diversified, and the shelf life is longer.

The invention discloses a special nursing bed for the nephrology department. The nursing bed comprises a bed body; two bed guardrails, wherein each bed guardrail comprises two rotating rods, two sleeve rods and a U-shaped blocking rod; two rotating mechanisms, wherein each rotating mechanism comprises a first connecting rod and a first rotating shaft; two telescopic mechanisms, wherein each telescopic mechanism comprises two first sliding blocks, two second sliding blocks, a second rotating shaft, two rope bodies and a connecting piece; a transmission mechanism including two first gear discs,a third rotating shaft, a fourth rotating shaft and a fifth rotating shaft. The bed guardrails are arranged on two sides of a bed plate. Folding and unfolding of the bed guardrails are achieved by one-hand rotation operation, and the bed guardrails on the two sides can be unfolded or folded at the same time, or the bed guardrail on one side can be unfolded or folded as needed. At the same time, the height of the bed guardrails on the two sides can be adjusted at the same time. The bed has the advantages of being high in operability and convenient and rapid to use.

The invention discloses a recoverable combined type anchor device and a construction method of the recoverable combined type anchor device. The recoverable combined type anchor device is formed by a free section and an anchorage section which are connected through a surface plate. One end of the anchorage section is a fixed end which penetrates through one side of the surface plate, a hydraulic jack is fixedly arranged on the surface plate, and the hydraulic jack contacts with the fixed end. The construction method of the recoverable combined type anchor device comprises firstly arranging the assembled anchor device in an anchor hole, carrying out slip casting to the anchorage section, carrying out tensioning processing to the free section, breaking composite materials through the micro hydraulic jack in a jacking mode and enabling the composite materials to be separated from a surface plate device when the using of the anchor device is completed, and therefore pulling the free section out of the anchor hole. Through the mentioned mode, the recoverable combined type anchor device and the construction method of the recoverable combined type anchor device have the function of solid connection by utilizing the ingenious combination of the surface plate and the micro hydraulic jack, can achieve the detachability and the reutilization of the free section, and are strong in economical practicality.

The invention discloses a medical ear thermometer, which comprises a gun head, a charging gun base, a gun body and a gun tail. , the gun body is placed on the upper end of the charging gun seat, and the gun head and the gun tail are connected to the charging gun seat respectively, and a conical detection head is installed on the lower left side of the gun head, and the front end of the gun head Embedded with a main display screen, the left side of the main display screen is respectively provided with a power indicator light and a detection ready light from top to bottom, a secondary display screen is installed on the upper end of the gun head, and the two sides of the gun tail are symmetrical A speaker is provided, a charging connection port is opened at the bottom of the tail of the gun, and a detection button is installed at the bottom of the gun body. The structure design of the present invention is simple and reasonable, and the main display screen and the secondary display screen are installed at the same time, so that the detection result can be obtained more conveniently, the detection time is shorter, the sensitivity is higher, the detection accuracy is higher, and the economical practicability is higher .

The invention provides antibacterial, mildew-proof and moth-proof rice paper pulp, rice paper and a preparation method. The rice paper pulp is prepared from the following raw materials: pteroceltis tatarinowii bark fibers, sand field straw fibers and a composite liquid antibacterial agent. The preparation method is simple in process; the additive amount of the antibacterial agent is small, economic practicability is high, and antibacterial and mildew-proof effects are good; the detection shows that the antibacterial rate of the antibacterial, mildewproof and mothproof rice paper on escherichiacoli and staphylococcus aureus reaches 99% or above, and the mildewproof grade is 0; meanwhile, the original color of the rice paper is maintained, and the rice paper has good ink locking property and excellent painting and calligraphy effects when being used for writing and painting.

The invention relates to the technical field of bathroom facilities, in particular to an energy-saving anti-freezing faucet for a bathroom. The energy-saving anti-freezing faucet for the bathroom comprises a faucet body and a solar power generation panel; one end of the faucet body is provided with a water outlet pipe, and the other end of the faucet body is provided with a water inlet pipe; a valve element is arranged at the end, close to the faucet body, of the water inlet pipe; the side wall of the valve element is fixedly connected to one end of a valve rod; the other end of the valve rodpenetrates through the top end of an inner cavity of the faucet body; a water tank is installed on the upper surface of the water inlet pipe, and an electric heating pipe is arranged at the bottom ofan inner cavity of the water tank; an air blower is arranged on the lower surface of the water inlet pipe; and the upper end of the air blower communicates with the inner cavity of the faucet body through a vent pipe. According to the faucet, the solar power generation panel is adopted to generate power and provide power energy for the air blower and the electric heating pipe so as to prevent thefaucet from being frozen, the problems that as the air temperature in winter is low, a faucet is prone to being frozen or frost-cracked, and water is extremely inconvenient to use for people are solved, and the energy-saving anti-freezing faucet for the bathroom has the characteristics of low energy consumption and high efficiency.

The invention discloses a mixing granulating device for medicine, which comprises a feeding hopper, a humidifying chamber, a granulating chamber and a drying chamber, wherein the feeding hopper is fixedly connected with the upper end of the humidifying chamber; a mixing motor is arranged inside the feeding hopper; the two sides of a transmission shaft rotatably connected with the mixing motor arerespectively and symmetrically welded with a mixing plate; the two sides of the humidifying chamber are respectively provided with a humidifying nozzle; the humidifying chamber and the granulating chamber are sealedly connected through a high-pressure feeding pipe; the drying chamber is arranged on the right side of the granulating chamber; the two ends of a conveyor belt arranged inside the drying chamber are respectively positioned in the granulating chamber and the drying chamber, the external part of a granulating seat arranged inside the granulating chamber is connected with a granulatingouter ring, the periphery of the granulating outer ring is evenly provided with granulating grooves, a high-pressure discharge port facing the granulating grooves is arranged at the lower end of thegranulating seat. The device has the advantages of simple and reasonable structural design, simple and convenient operation, high granulating efficiency and high economic practicability.

The invention discloses a waste water waste heat driving type dry air cooling water conditioner system. The waste water waste heat driving type dry air cooling water conditioner system comprises an air circuit, a cooling water circuit and a waste heat waste water pipeline formed by a draught fan, an air-to-air heat exchanger, a dehumidification heat exchanger, an evaporative cooler, a small temperature difference heat exchange tail end (fan coil), a first circulating pump, a second circulating pump, a first electromagnetic valve, a second electromagnetic valve and the like. According to the waste water waste heat driving type dry air cooling water conditioner system, dry air cooling water is prepared by the dehumidification heat exchanger, the dehumidification heat exchanger is recycled by waste water waste heat, so that low-grade thermal energy is recycled, energy consumption is low, occupied space is small, and the economical applicability is high.

The invention discloses a maglev power supply rail-collector shoe performance test system and method. The test system comprises a power supply rail device, a collector shoe current taking device, a detection device and a data receiving device, wherein the power supply rail device is used for providing a test current for the collector shoe current taking device, the collector shoe current taking device is propped against the power supply rail device and used for collecting the test current and slides along the power supply rail device to form corresponding test parameters; the detection deviceis arranged on the collector shoe flow taking device and is used for detecting the test parameters and obtaining detection data; the data receiving device is used for receiving the detection data anddisplaying the detection data. The test system can better simulate the static and dynamic relationship between a collector shoe and a power supply rail by establishing a maglev power supply rail-collector shoe performance test platform, and has higher economic practicability.

The invention provides a nursery stock large-area cuttage cultivation pretreatment method. The pretreatment method comprises a lifting mechanism, a clamping mechanism and a swing mechanism, wherein the lifting mechanism is installed on the swing mechanism and located over the swing mechanism, and the clamping mechanism is installed on the lifting mechanism; the problems are solved as follows: in current garden engineering, cutting cultivation needs to be frequently conducted on nursery stocks, rootstocks of the nursery stocks are manually inserted into rooting liquid to be soaked, the rootingliquid is manually shaken to make full contact with the rootstocks of the nursery stocks to be absorbed, and then germination and rooting are waited, the mode is relatively low in propagation successrate and relatively long in cultivation time, and the process is tedious and is not suitable for large-area cultivation treatment.

The invention discloses a mixing pelletizing device for medicine. The mixing pelletizing device comprises a feeding hopper, a moisturizing chamber, a pelletizing chamber and a drying chamber. The feeding hopper is fixedly connected with the upper end of the moisturizing chamber, a mixing motor is mounted in the feeding hopper, mixing plates are symmetrically welded with the two sides of a transmission shaft which is rotatably connected with the mixing motor, moisturizing spraying heads are mounted on the two sides of the moisturizing chamber correspondingly, and the moisturizing chamber is insealing connection with the pelletizing chamber through a high pressure material conveying pipe. The drying chamber is arranged on the right side of the pelletizing chamber, the two ends of a conveying belt mounted in the drying chamber are located in the pelletizing chamber and the drying chamber correspondingly, a pelletizing external ring is rotatably connected with the outer part of a pelletizing seat which is arranged in the pelletizing chamber, pelletizing grooves are evenly formed at the periphery of the pelletizing external ring, and a high pressure discharging port rightly facing thepelletizing grooves is formed in the lower end of the pelletizing seat. The mixing pelletizing device for the medicine is simple and reasonable in structural design, easy and convenient to operate, higher in pelletizing efficiency, and higher in economic practicality.

The invention discloses a wireless vibration sensor. The sensor comprises a sensor body, a protective shell is arranged on the outer side of the sensor body, a fixing base is arranged at the bottom ofthe sensor body, the protective shell is sleeved with a groove in the top of the fixing base, a rotating sleeve is rotatably connected to the bottom of the fixing base, and threaded rods are rotatably installed on the two sides of the inner surface wall of the bottom of the fixing base through bearings. In the present invention, the rotating sleeve rotates forwards, a gear serving as a driving wheel is driven to rotate, according to the meshing transmission principle of latches, gears serving as driven wheels on the two sides are driven to rotate reversely, the threaded rods are driven to rotate, according to the thread transmission principle, a fixing plate is driven to move upwards, then the protective shell is driven to be away from the fixing base until the fixing plate is separated from the threaded rods, dismounting of the protective shell and reverse operation of the rotating sleeve are completed, finally, mounting of the protective shell can be achieved, the structure is simple, dismounting and mounting are convenient, and the protective shell can be repeatedly recycled and is high in economic practicability.