54results about How to "Achieve multi-functional integration" patented technology

A magneto rotor magnetizing and detecting apparatus, which contains magnetizing coil located at the position of magneto stator. The coil has the same size with magneto stator periphery and connects with diverter switch. In another pole of diverter switch, one receiving terminal connects with magnetizing device and the other receiving terminal connects with generation capacity detecting device. Magneto rotor is installed on central axis of equilibrator that concerts with computer and is driven by servomotor. Magnetizing coil is squeezed into magneto rotor to be located by compressing apparatus driven by pulling cylinder. On the same rack, on which equilibrator and pulling cylinder are installed, a gravity-alleviated drilling machine is installed. The apparatus also has a device to push out rotor. One computer controls every device.

The invention relates to a pretreatment device for kitchen garbage. The device consists of a box and stents, a material bucket arranged between the left and right stents and separated into a moulding chamber and a crushing chamber by a pressure plate, a transverse discharging pressure plate is provided in the moulding chamber, a baffle board positioned at the lower part of the moulding chamber, a feeding port disposed at the upper right of the crushing chamber, an AC (alternating current) dynamo and a decelerator that are mounted under the material bucket and are in connection with the crushing chamber and the moulding chamber through a chain gear rotation instrument connected to a cutterhead by a screw, an electromagnetic clutch installed on the chain gear rotation instrument, a discharging box fixed on the left of a box bottom board, and a water receiving box on the right side of the discharging box. With the device of the invention, on-site garbage treatment can be realized, and after the processes of crushing, dehydration, moulding, high temperature disinfection and peculiar smell removal, no environmental pollution can be caused. Meanwhile, providing raw materials for the resource utilization of kitchen garbage, the device provided in the invention has the advantages of convenient usage, high efficiency and cleanliness, as well as low operation cost.

The invention relates to an intelligent electronic device using transient fault information and a relay protection method. The intelligent electronic device comprises a distance-measuring/wave-recording module, a protection module and a measuring/controlling module, wherein the distance-measuring/wave-recording module is respectively in communication connection with a process layer and a station control layer through a process layer communication module and a station control layer communication module, and the protection module and the measuring/controlling module are respectively used for carrying out fault identification, line protection and fault distance-measuring/wave-recording according to transient fault information uploaded by the process layer; an effect that the modules carry out mutual communication and external communication is achieved mainly by adopting a 100 Mbps Ethernet, thereby realizing the high-speed exchange and parallel processing of data; and the protection module identifies the transient fault information such as fault direction, polarity and distance in an extremely short time after a fault occurs, and forms a pilot protection through adopting a 2-out-of-3 logic, thereby both realizing the rapid action of the protection function, and improving the reliability of the action. The intelligent electronic device and relay protection method disclosed by the invention achieve an effect of multifunction integration, and are applicable to the existing intelligent substations; and meanwhile, according to the invention, the protection performance and the distance-measuring accuracy are improved, and the device cost and the operation and maintenance costs are reduced.

The invention belongs to the technical field of biology and relates to a nucleic acid self-assembled composite nanoflower particle material as well as a preparation method and application thereof. The self-assembled composite material refers to nanoflower particles formed by cocrystallizing contracted nucleic acid and Mg2P2O7, wherein the particle size of the particles is less than 500nm. The self-assembled composite material disclosed by the invention is of a nanoflower structure with high specific surface area, the DNA nanoflower self-assembled composite material has the yield close to 100% and the particle size of 500nm or less, and later utilization is facilitated; moreover, the DNA or RNA in the self-assembled composite material disclosed by the invention is an endogenous macromolecule in animal cells and has low toxicity and excellent biocompatibility, the DNA serves as a carrier of genetic information and can also achieve effects of targeting identification, enzyme catalysis and the like, multifunctional integration of the DNA nanoflower composite material can be realized by introducing functional nucleic acids, natural bio-molecules are totally adopted, and the self-assembled composite material is high in biocompatibility, low in cytotoxicity, low in production cost and favorable or large-scale production and development.

The invention discloses a nano silica/polydopamine adhesive hemostatic material for external use and a preparation method thereof. Nano silica and dopamine are used as raw materials, and a certain proportion of the nano silica and the dopamine are added into a dilute alkali solution (a mass ratio ranges from (50 : 1) to (5 : 1)), a reaction is carried out at room temperature for 12 to 36 h; a product is freeze-dried to prepare an SiO2/PDA nano meshed composite material. The SiO2/PDA nano meshed composite material obtained by the preparation method has very good adhesion performance to different substrates and has strong adhesion performance to blood at the same time.

The invention discloses external nano-hydroxyapatite/polydopamine wet adhesion type styptic powder and a preparation method thereof. The styptic powder is nano-hydroxyapatite loaded with polydopamine.The preparation method comprises the following steps: adding nano-hydroxyapatite and dopamine into a weakly alkaline solution, and reacting at room temperature; and carrying out freeze drying on theproduct to obtain the nano-hydroxyapatite/polydopamine needle-like composite styptic powder. The material has a multifunctional hydroxyapatite and polydopamine structure, and can be further modified with many substrates. The material can be applied to hemostasis in different forms in different dosage forms, can be prepared into emergency lifesaving powder, hemostasis hydrogel, self-adhesive dressing, hemostasis antibacterial sponge and the like by being integrated with other medical materials and medical instruments, and the novel drug delivery carrier can be prepared by doping or crosslinkingantibacterial, wound healing promoting and pain relieving drugs and nano-hydroxyapatite or reacting the drugs with polydopamine, and multifunctional integration of the hemostatic material is realized.

The invention belongs to the technical field of environmental protection, and particularly relates to a household earthworm composting reactor. The household earthworm composting reactor comprises a container-like thermal insulation adsorption layer, the thermal insulation adsorption layer is sequentially provided with a water distribution area, an earthworm reaction area and a leachate collectingarea from top to bottom, the water distribution area is provided with a water distributor, the upper end of the earthworm reaction area communicates with the water distribution area, a thermal insulation adsorption plate is arranged in the earthworm reaction area and partitions the earthworm reaction area into two or more reaction chambers, the reaction chambers are internally provided with earthworm bags, a filtering module is arranged at the lower end of the earthworm reaction area, and the leachate collecting area comprises a leachate collector.

An assembly work station for a bottom plate and a fan housing of a servo driver comprises the bottom plate and the fan housing of the servo driver and further comprises a six-axis robot, a bottom plate storing table, a fan housing storing table and an assembly work table. The bottom plate is stored on the bottom plate storing table, and the fan housing is stored on the fan housing storing table. Afeeding and discharging clamp is arranged on the six-axis robot, and the bottom plate and the fan housing are clamped from the bottom plate storing table and the fan housing storing table by the six-axis robot through the feeding and discharging clamp correspondingly and conveyed to the assembly work table. The bottom plate and the fan housing are assembled on the assembly work table to form an assembly body. Through improvement of the structure, the assembly work station has the characteristics of being simple and reasonable in structure, excellent in property, convenient to operate, low inmanufacturing cost, easy to produce and achieve, capable of achieving full automation and intelligence, high in production efficiency, safe, reliable and the like, and is high in practicability.

The invention discloses a detachable inwards opened hollow glass embedded photovoltaic window shade. The detachable inwards opened hollow glass embedded photovoltaic window shade comprises a window frame, an openable sash unit and a fixed sash unit, wherein the openable sash unit and the fixed sash unit are arranged inside the window frame; the openable sash unit is composed of an opening sash, a first hollow double glass and a single glass, wherein the first hollow double glass and the single glass are arranged inside the opening sash, the first hollow double glass is arranged outside and the single glass is arranged inside; the fixed sash unit is composed of a fixed sash, a second hollow double glass and a photovoltaic glass, wherein the second hollow double glass and the photovoltaic glass are arranged inside the fixed sash, the inside the lower frame profile of the fixed sash is provided with a wire port, wires and fixing glue, the photovoltaic glass is arranged outside and composed of, from inside to outside, an ultra clear tempered glass layer, an EVA (ethylene-vinyl acetate copolymer) layer and an ultra clear tempered glass layer, and silicon photovoltaic battery panels are uniformly laid inside the EVA layer. The detachable inwards opened hollow glass embedded photovoltaic window shade achieves heat insulation performance, can adjust indoor light intensity and meanwhile is convenient to mount, dismount and maintain and capable of achieving a photovoltaic generation function.

The invention relates to the field of plant soilless cultivation equipment, in particular to a soilless cultivation device for breeding new plant varieties. The soilless cultivation device comprises a base structure, wherein a supporting platform structure is welded to the top of the base structure, a stirring structure is welded to one end of the top of the supporting platform structure, and a light hub structure is welded to the outer wall of one side of the stirring structure. The device can be pushed to a proper position by arranging a damping roller structure, when a disaster comes, the safety of cultivated plants can be guaranteed, the height of the operation table top can be adjusted at will by arranging a lifting column structure, the device is suitable for normal work of laborers with different heights, and the working efficiency of the laborers is further improved; and an illumination lamp tube structure is arranged, when night comes, the lamp tube wall can be turned over and extended, an illumination lamp tube is turned on, meanwhile, a control screen can adjust the temperature and the illumination intensity, and therefore, the continuous illumination effect is provided for the cultivated new plant varieties.

The invention relates to a compression type multifunctional urban road snow sweeper. The compression type multifunctional urban road snow sweeper comprises a chassis, a collecting and transferring device, a compression device, a compression power device and a control device, wherein the collecting and transferring device, the compression device, the compression power device and the control deviceare fixed to the chassis; according to the snow sweeper, falling snow on the ground is collected into a snow collecting box through inner rotary cutting blades of a rotary cutting blade type snow collector in the collecting and transferring device, a snow suction pipe is connected to a snow throwing opening of the snow collecting box, and after the snow is thrown into the snow suction pipe, the snow is conveyed into a compression box through vacuum negative pressure of a vacuum snow suction device to be compressed and pressed into snow bricks; and the compression device adopts a hydraulic transmission manner as power output, and the action manner of the compression device is controlled by a control cabinet integrating a PLC, a relay, a transformer and other elements. According to the snowsweeper, snow collecting, snow pressing and snow conveying are integrated, and multifunctional integration of snow sweeping machinery is achieved; the snow blocks processed by the snow sweeper have physical properties similar to those of ice, and can be used as substitutes of ice in multiple purposes, such as ice for refrigerators, ice sculptures, snow sculptures and the like, so that wastes are truly turned into wealth.

The invention discloses a preparation method of a polyaldehyde dextran/montmorillonite composite rapid hemostatic material. The polyaldehyde dextran/montmorillonite composite rapid hemostatic materialis prepared by taking polyaldehyde dextran and montmorillonite, which have different molecular weights, as raw materials to prepare a mixed solution, and then freezing and drying. The polyaldehyde dextran/montmorillonite composite rapid hemostatic material obtained by the preparation method provided by the invention is characterized in that blood can be rapidly concentrated on wound parts and blood cells are gathered; meanwhile, a blood coagulation system is rapidly activated so that more efficient and rapid hemostasis of the hemostatic material is realized. The material can be prepared intobandage type dressing, adhesive bandages and self-sticking dressing and operation kits and the like, and can be used for carrying out a physical adsorption effect through other antibacterial, wound-healing-promoting and pain-stopping medicines; the hemostatic material is used as a novel medicine delivery carrier and realizes multifunction integration of the hemostatic material.

The invention relates to an aluminum oxide adsorbent as well as a preparation method and an application thereof. An aluminum oxide exists in an amorphous mode, has more crystal defects and provides abundant active sites, a BET method is adopted to measure that the specific area of the aluminum oxide is larger than 300 m<2>/g, and a DFT method is adopted to measure that the average pore size of the aluminum oxide is between 1.1 nanometers and 1.8 nanometers. A material prepared through the method disclosed by the invention is an amorphous aluminum oxide, has abundant active sites and is favorable to the adsorption and removal of a pollutant; in addition, the preparation method disclosed by the invention is novel, simple in process and familiar in equipment and can be used for large-scale preparation.

The invention discloses a planar multi-port high-isolation broadband triplexer integrated antenna, which belongs to the field of antennas. The antenna is based on a single-layer dielectric plate, the lower surface of the antenna is a grounding metal patch, two symmetrical square grooves are etched, and the two square grooves are connected through a gap strip to form a dumbbell-shaped groove; the upper surface is provided with a partial feed structure and is provided with three ports; the feed network of the first port and the feed network of the third port are located on the top layer of the dielectric plate, the feed lines are perpendicular to each other, the feed network of the second port is right opposite to the third port, and the feed network of the second port and the ground plane are jointly attached to the bottom layer of the dielectric plate; the first port is slot coupling feeding and is composed of a feeder line and a stepped impedance resonator; the second port is coplanar waveguide feed and comprises a feeder line and symmetrical Y-shaped microstrip branches; the third port is a coupling feed port and comprises a feed microstrip line and a T'-shaped microstrip line stub, the three feed ports are excited at the same time, simultaneous sending and receiving of the antenna are achieved, and different feed modes are beneficial to achieving high port isolation.