116results about How to "Achieve shedding" patented technology

The invention relates to a method for recycling rear-earth elements form abandoned fluorescent lamps, wherein the method comprises the following steps of: breaking abandoned energy-saving lamps; separating fluorescent powder; and recycling rear-earth elements from the fluorescent powder. According to the invention, the method specifically comprises the following steps of: firstly breaking the abandoned energy-saving lamps mechanically in an enclosed container; separating the fluorescent powder out of the abandoned fluorescent lamps through a simple mechanical separation method; separating and recycling the rear-earth elements and other useful elements through carrying out a two-step acid dissolution method and adding oxalate for precipitation; fusing and refining solid powder insoluble in acid by using alkali metal carbonate; and then processing simply. Through the method provided by the invention, the reasonable recycling of all rear-earth element compositions in the abandoned energy-saving lamps can be realized, the rear-earth resources are expected to be comprehensively recycled maximally, and the method is simple and has wide application prospect.

Provided is a flushing-free excrement and urine separating collecting and treatment system of a public washroom. A urine drainage pipe and an excrement discharge pipe separated from the urine drainage pipe are arranged in the public washroom and communicated with a urine collecting container and an excrement collecting container, the tops of the containers are communicated with an air drainage pipe, and an excrement-urine separation toilet stool comprises a bag storage box, a bag containing mechanism and an odor separating plate opening mechanism. Stacked excrement bags are stored in the bag storage box, the side wall of an inlet of an excrement channel is provided with a transversely-arranged bag hanging groove, the excrement bag on the innermost side is provided with the bag containing mechanism, and the excrement bag on the innermost side falls off through a chute and is arranged in the bag hanging groove. An odor separating plate controlled by a bag falling switch is arranged at the bottom of the excrement channel, and the bag falling switch is controlled to enable the excrement bags to slide into the collecting container after defecating. According to the system, water resources are saved, environmental friendliness is achieved, the problems of toilet deodorization and excrement falling opening contamination are solved, the treatment and utilization efficiency of excrement and urine organic fertilizer resources is greatly improved, and wide application prospects are achieved.

The invention discloses a rapid fall-off device for a rocket launching electrical connector. The rapid fall-off device comprises a plug shell, a rotary arm, a rotary arm shaft, a rotary arm bracket, abase, a tension spring, a pulling rope, a shifting fork, a gas cover plate and a compressed spring linkage mechanism; the plug shell is used for fixing a plug of the external electrical connector, the plug shell and the rotary arm are hinged, the rotary arm is movably connected with the rotary arm bracket through the rotary arm shaft, the rotary arm bracket is fixed to the base, and the tension spring is fixed between the rotary arm and the base; one end of the shifting fork is fixed to the rotary arm shaft, the other end of the shifting fork abuts against the gas cover plate, and the middleof the shifting fork is connected with the rotary arm through the pulling rope; and when a rocket is ignited to move, the plug shell is driven to move horizontally, under the action of the tension spring, the rotary arm drives the plug shell to rotate around the rotary arm shaft, the plug is separated from a socket on the rocket, meanwhile, the rotary arm drives the shifting fork to rotate throughthe pulling rope, limiting to the gas cover plate is relieved, and the compressed spring linkage mechanism drives the gas cover plate to cover the plug. According to the rapid fall-off device, the electrical connector can be ignited firstly and then falls off, and the rocket is launched reliably and accurately.

The invention discloses an abnormal electrode connection detecting method for impedance detection. The abnormal electrode connection detecting method includes utilizing acquired original data of an impedance imaging system to calculate relevancy of acquired data of various electrode channels, acquiring electrode variable coefficient according to the relevancy, and judging whether electrode connection is abnormal or poor in contact when variable coefficient of a certain electrode is larger than the set threshold value. The abnormal electrode connection detecting method is an automatic, quick and accurate electrode connection state detection method, and can provide reliable basis for clinical staff to adjust electrode connection in time and guarantee continuity and completeness of impedance image monitoring.

The invention discloses a high-pressure disinfection and cleaning integrated machine. The high-pressure disinfection and cleaning integrated machine comprises an ozone generator, a conveying belt, a cleaning tank, high-pressure nozzles, a water tank body, a cleaning fluid storage tank, an ultrasonic generator and a filtering device, wherein the cleaning tank is arranged in the water tank body, an inlet and an outlet are arranged at two ends of the water tank body, and the conveying belt is arranged in the inlet and the outlet. With the adoption of the conveying belt, mutual collision and manual carrying of cleaning articles are avoided, the labor intensity is reduced, and the cleaning efficiency is increased; the high-pressure nozzles and the cleaning fluid storage tank are adopted for washing fruits and vegetables by the aid of water flow, the cleaning effect on the articles is improved, water recycling is realized, and energy is saved; by means of the ultrasonic generator, tiny bubbles are formed on the water surface and break instantly once meeting attachments, and the attachments on the surfaces of the articles fall off; the disinfection and sterilization functions are realized by the aid of the ozone generator, and the high-pressure disinfection and cleaning integrated machine is applicable to cleaning of the articles.

The invention discloses a wafer level packaging structure, method and product for an LED flip chip. The wafer level packaging structure comprises the LED flip chip, a silicon substrate, a lens, a printed circuit board and a heat sink. The obverse side of the silicon substrate is provided with a concave cavity in a machined mode, and the concave cavity is used for accommodating the LED flip chip. The length of the bottom of the concave cavity is identical to the length of the LED flip chip. The reverse side of the silicon substrate is provided with two through holes in a machined mode, and the two through holes are communicated with the concave cavity. Insulating layers are deposited on the surface of the concave cavity and the surfaces of the two through holes. A radiating metal layer and a reflecting metal layer are deposited on the insulating layer on the surface of the concave cavity. Metal bodies are filled in the two through holes. The metal bodies in the through holes are connected with the radiating metal layer on the surface of the concave cavity. An opening is formed between two metal layers at the inner bottom of the concave cavity and used for isolating the metal layers into two parts. An insulating layer is deposited on the reverse side of the silicon substrate, and a metal layer is arranged on the surface of the insulating layer in a wiring mode and used for electrode connection. Fluorescent powder is coated in the concave cavity. The periphery of the concave cavity is provided with an annular positioning cavity in a machined mode, and the annular positioning cavity is used for fixing the lens. The wafer level packaging structure, method and product for the LED flip chip can improve LED luminous efficiency, enhance heat dissipation capability and finish self alignment.

The invention relates to a decoking agent capable of reducing and removing coke blocks and deposited ash which are positioned in a coal burning boiler and an industrial boiler. The decoking agent comprises the following components in percentage by weight: 3%-10% of potassium nitrate, 1%-5% of magnesium nitrate, 0.5%-2% of cupric nitrate, 5%-20% of ammonium sulfate, 0%-2% of picric acid and 0%-2% of borax. According to the decoking agent, an copper ion is a combustion-supporting catalyst, and can reduce the ignition point of deposited carbon and promote the sufficient combustion of coal powder; borax can crisp the coke blocks, promote the combustion of carbon contained in the coke blocks and realize the falling of the coke blocks; the nitrate is an oxidizing agent, can release oxygen for combustion support under the condition of high temperature and can clean coke and the deposited ash by synergically generating explosion effect with picric acid. The decoking agent disclosed by the invention has the advantages of low cost and easiness for obtaining of raw materials, simple preparation process and convenience for use without causing any corrosion or generating any secondary pollution on the boilers.

The invention discloses a superhydrophobic fin type heat exchanger based air source heat pump with a detached defrosting device and a working method thereof. The air source heat pump comprises a gas-liquid separator, a compressor, a four-way commutator, a first heat exchanger, a second heat exchanger, a first fan, a liquid storing branch circuit, a defrosting water loop and a defrosting refrigerating agent conveying branch circuit; the defrosting water loop comprises a defrosting device, a first electromagnetic valve and a second electromagnetic valve; the defrosting refrigerating agent conveying branch circuit is installed between the refrigerating agent output end of the compressor and the first heat exchanger, and an electric regulating valve is installed on the defrosting refrigeratingagent conveying branch circuit; the defrosting device is located under the first heat exchanger, and frost layers condensed on the surfaces of fins of the first heat exchanger can exactly fall to thedefrosting device; and the heat, for melting the frost layers, of the defrosting device is from the heat released through supercooling of a refrigerating agent output by a refrigerating agent conveying flow channel arranged on the inner side of the second heat exchanger. According to the superhydrophobic fin type heat exchanger based air source heat pump with the detached defrosting device and the working method thereof, the frost layers on the surfaces of the fins overall fall off in the defrosting process, the defrosting time is significantly shortened, and defrosting energy consumption canbe effectively reduced.

The invention provides a biomimetic material as well as a preparation method and application thereof. The biomimetic material is prepared by the following method with the steps that high-molecular polymers are sufficiently mixed with excessive reductive curing agents; then, a noble metal salt water solution is added, so that noble metal salts and the excessive reductive curing agents react to obtain nanometer form noble metal; then, drying curing is performed to obtain the biomimetic material. The biomimetic material has various good properties, such as high viscosity, repeated use performanceand high conductivity, and can be applied to various technical fields such as the technical fields of microfluidics.

The invention discloses a cleaning machine for automatic equipment for cleaning water supply and drainage ditch walls of houses and residences. Seat, movable frame, driving wheel, power control box, driving seat, wireless signal receiving mechanism, water storage tank, water supply pipe, movable arm, the present invention realizes the cleaning of the water supply and drainage ditch wall of the house by providing an automatic cleaning device The automation equipment can automatically clean up the moss and other attached aquatic organisms stuck to the equipment during the working process, thereby improving the working efficiency of the equipment and having strong practicability.

The invention discloses an internal wall heat-insulation fireproof functional wallboard with an electro-thermal film. The wallboard comprises an inner wallboard body and a facing material, wherein the inner wallboard body is a composite plate and comprises a heat-insulation flame-retardant plate and a base plate, the heat-insulation flame-retardant plate and the base plate are adhered together through an adhesive layer, a conductive area is arranged on the base plate, and the conductive area is covered with the electro-thermal film; the surfaces of the base plate and the conductive area are coated with the facing material, and the electro-thermal film is electrified to generate heat. By means of the structure, heat and cold of a wall can be effectively prevented from invading indoors, and the temperature of the indoor environment is kept normal; meanwhile, the electro-thermal film is arranged on the base plate and has a heating function, the functional wallboard capable of achieving automatic heating and intelligent temperature control is formed, the indoor temperature is effectively adjusted, and the energy consumption is greatly reduced; the heating area is large, and the functional wallboard has excellent heat insulation, waterproof and dehumidifying functions, so that the heat is not absorbed by the wall and is released outdoors, a constant comfortable temperature is kept in a room, and the room is particularly suitable for babies or elder people to live in.

The invention discloses a cluster vibration fall-off simulation model and an establishment method thereof, and relates to the field of agriculture devices and simulation analysis. A cluster system entity model is obtained through the combination of laser scanning and entity modeling, a main cluster shaft is represented by a flexible rod, branch cluster shafts are represented by class-I rigid rods, fruit stems are represented by class-II rigid rods, and all fruits are represented by mass balls. Normal distribution laws of connection of the flexible rod, the mass balls and entities are obtained according to physical and mechanical characteristic tests of large samples, and different main cluster shaft restraining and stimulation openings of the picking and transferring stages are added, and the cluster vibration fall-off simulation model is established. Cluster characteristics under large individual differences are effectively reflected, simulation analysis of stimulation transferring and fruit swinging and fall-off of complex cluster systems is achieved, and foundation is provided for structure optimization and control optimization of robots.

The invention relates to a thrombus treatment system which comprises a first catheter, a second catheter, a plugging device and a stirring device, the first catheter is provided with a first channel,the second catheter is provided with a second channel, the plugging device comprises a third catheter and a plugging device which is arranged at the far end of the third catheter and has an open stateand a closed state, the stirring device comprises a first sheathing canal, a second sheathing canal arranged outside the first sheathing canal in a sliding and sleeving mode and a stirring assembly arranged at the far end of the first sheathing canal. A large amount of thrombus in the inferior vena cava can be removed under the condition that relative safety is guaranteed, the venous valve and the venous vessel wall are protected, the blood loss amount is controllable, the operation steps are simple, operation is more convenient, the operation time can be shortened, and the hospitalization cost of a patient is reduced.

The invention discloses a novel shell-breaking device for gordon euryale, and is characterized in that the lower left part of a rotary drum is arranged in a fruit box in an immerged manner, and the rotary drum is supported on a frame by a right drum shaft and a left drum shaft, and a number of suction holes are evenly distributed in the same circumferential wall in the radial direction and are fixedly connected with the corresponding number of gordon euryale taking devices; a left cylinder and a right cylinder are fixedly connected on the frame; the front end of an expansion rod of each cylinder is fixedly connected with a press plate, so as to make the expansion rods of the two cylinders extend at the same time, drive a left extrusion plate and a right extrusion plate to move towards thecenter, reduce the distance between the two press plates, and extrude gordon euryale in the gordon euryale taking devices so as to achieve shell breaking. Mechanized shell breaking of gordon euryale seeds is achieved, the labor intensity of workers is greatly reduced, and the production efficiency is improved.

The invention discloses a processing system for kiln tail ceramsite caking materials. The processing system comprises a feeding device, a material lifting device, a spiral extrusion feeder, a cage-type crusher, a first-level particle separating subsystem, a second-level crushing and separating subsystem and a dust removing subsystem which are connected in sequence. The first-level particle separating subsystem comprises three sets of separating equipment. The first swinging screen equipment is of a double-layer screen cloth structure. Second swinging screen equipment is of a double-layer screen cloth structure. The dust removing subsystem is simultaneously connected with the first-level particle separating subsystem, an impact-type crusher, the second separating equipment and third separating equipment through a pipeline. According to the processing system for the kiln tail ceramsite caking materials, the method of combining the spiral extrusion feeder with the cage-type crusher is adopted, and the proportion of bonding aggregates in the screened materials is decreased; meanwhile, pre-shaping processing is conducted on all particles, and thus the surface states of the particles are improved.

The invention relates to a method of injection molding by adopting hot runners and cold runners, which is characterized in that the upper end of each cold runner of a former die for injection molding is additionally provided with a transition runner outside which a transition sleeve and a degumming sleeve are arranged; the upper end of each transition runner is connected with a hot runner containing liquid for injection molding in a molten state; materials for injection molding in the hot runner are heated to 260 to 300 DEG C to ensure that the liquid for injection molding is kept in a molten state; an injection molding machine is then started to cause the molten liquid in the hot runner to be conveyed to the transition runner and then to be separately conveyed to the multipoint cold runner to conduct the multipoint casting so as to complete the injection molding of products. The method of injection molding of the invention has the advantages of controlling sprue wastes in a minimum production amount, ensuring the economic production, reducing the pressure of injection molding and prolonging the service life of the dies.

The invention relates to a fireproof waterproof and environmental-friendly floor. The environmental-friendly floor is of a multi-layer structure and comprises a UV resin layer, anti-abrasion paper, melamine paper, a fireproof wood veneer, a first cement board, a multi-layer wood veneer pressboard, a second cement board and a polyvinyl ethyl layer, wherein the UV resin layer, the anti-abrasion paper, the melamine paper, the fireproof wood veneer, the first cement board, the multi-layer wood veneer pressboard, the second cement board and the polyvinyl ethyl layer are arranged in parallel from top to bottom, and connecting parts are arranged on the two sides of the multi-layer wood veneer pressboard and matched mutually. The fireproof grade of the fireproof waterproof and environmental-friendly floor can reach the B1 grade, the floor does not crack when soaked in water within 120 h, paint-free fire prevention and falling prevention are achieved, the floor contains no harmful substance and is ecological and environmentally friendly, and patterns are formed on the melamine paper after hot pressing, so that the floor has a decorative effect and is suitable for indoor decoration. In addition, the materials are stable and not prone to expanding, shrinking or deforming; the floor is high in surface hardness and abrasion resistance; the fancy is various, the decoration is rich and colorful, product speed is high, and manufacturing cost is low, so that popularization is facilitated; not only can use requirements of people be met, but also forest resources can be protected, and the environment is protected.

[Problem] To provide a rotor that improves the evacuation capabilities of a vacuum pump, and that prevents shedding of fragments from a balancing section, and a vacuum pump equipped with this rotor. To provide a rotor for a vacuum pump suited to improving the evacuation capabilities of the vacuum pump and the operability of the balancing section, and that prevents shedding of fragments from the balancing section, or, in the unlikely event that shedding has occurred, affords rapid expulsion and rapid discovery thereof. [Solution] The rotor (6) of a vacuum pump (P1) is provided with first and second cylinders (61, 62) and a linking part (60) linking both of the cylinders (61, 62) together. The first cylinder (61) is provided on the outside peripheral surface with a plurality of rotating blades (13), these rotating blades (13) being arranged in alternating fashion to a plurality of stationary blades along the axial center of the vacuum pump to constitute a bladed evacuation section (Pt). A thread groove evacuation channel (R1) is formed on at least the inside peripheral side of the second cylinder (62), thereby constituting a thread groove evacuation section (Ps). In the rotor (6), a balancing section (K1) for the rotor (6) is furnished on the inside peripheral surface of the first cylinder (61) of the linking part (60), and this balancing section (K1) is furnished with a mass addition means (M).

The invention relates to an electric energy meter modular assembly structure. The modular assembly structure comprises an electric energy meter box, an electric energy meter cover, an electric energymeter base and locks; second sliding grooves are formed in both ends of the top of the electric energy meter base, the electric energy meter box is installed on the upper sides of the second sliding grooves through second sliding blocks, first sliding blocks are installed at both ends of the top of the electric energy meter box, and the locks are hinged to the portions, on the outer sides of the first sliding blocks, of the top end of the electric energy meter box through second hinging shafts. According to the modular assembly structure, by installing the locks, stop blocks, elastic bodies, press lock blocks and pan head screws and forming blind holes in the electric energy meter cover, the pan head screws are installed in the blind holes to lock the electric energy meter cover, and thenthe press lock blocks are inserted in the locks; by hiding the pan head screws in plastic packages, terminal electricity customers are effectively prevented from operating internal hardware or a circuit board, and the secrecy performance is good.

The invention discloses an annular locking mechanism used for wire harnesses and relates to a fixing device. A body of the annular locking mechanism is a semi-closed circular ring. An upper clamping plate and a lower latch plate are arranged at one end of the circular ring. An upper latch plate and a lower clamping plate are arranged at the other end of the circular ring. Latches which are opposite in tooth form are arranged in the upper latch plate and the lower latch plate respectively. The upper latch plate is arranged between the upper clamping plate and the lower latch plate. The lower latch plate is arranged between the upper latch plate and the lower clamping plate. The annular locking mechanism has the beneficial effects that the design is novel, the structure is simple, and a traditional plastic ribbon is improved to be in an annular shape; a normal locking function of the annular locking mechanism is guaranteed, and meanwhile a ring receding effect is achieved; material waste is avoided, using is convenient and fast, the structure is stable and firm, the practicability is high, and application and popularization are facilitated.