23results about How to "Spread quickly" patented technology

The invention discloses a mollusk attractant as well as a preparation method and application thereof in snail prevention and control, and belongs to the technical field of biopesticides, temperature-responsive microcrystalline cellulose particles are used as a main component of a coating premix, and an attractant base material containing active components, essence, amino acid, molasses and flour is coated, so that the mollusk attractant is obtained. The attractant has temperature responsiveness and can meet the field temperature of snails in spring and autumn high-incidence periods in agricultural production, the essence and the molasses are main components with an inducing function, snails can be better trapped, and the snails are not prone to loss due to the influence of the complex environment in a farmland; the temperature-responsive microcrystalline cellulose particles disclosed by the invention have amphipathy, the hydrophilicity can realize rapid spreading of the attractant in a farmland, and the hydrophobicity can realize that the attractant is not easily washed by water flow and rainwater in the farmland, so that the service life of the attractant is prolonged.

This invention discloses an evaporator for an adsorption refrigeration machine and the adsorption refrigeration machine itself, comprising: a cooling medium inlet and a cooling medium outlet; a liquid refrigerant inlet and a gaseous refrigerant outlet; at least one cooling medium flow plate for supplying cooling medium flow, each cooling medium flow plate being connected to both the cooling medium inlet and the cooling medium outlet; and at least one refrigerant flow plate for supplying refrigerant flow, each refrigerant flow plate being connected to both the liquid refrigerant inlet and the gaseous refrigerant outlet. The refrigerant flow plates and cooling medium flow plates are alternately stacked. This evaporator is a plate evaporator. By alternately stacking the cooling medium flow plates and refrigerant flow plates, plate cavities are formed between any adjacent cooling medium flow plates and refrigerant flow plates, creating alternating cooling medium flow spaces and refrigerant flow spaces. This achieves interactive heat exchange between the refrigerant and the cooling medium, resulting in a cooling effect. It has a high heat transfer coefficient, low thermal resistance, and high evaporation efficiency.

This application discloses a carpooling method, apparatus, electronic device, and storage medium, belonging to the field of Internet technology. The method includes: generating a trip receipt based on trip information uploaded by the driver; the trip information includes at least the origin and destination; sending the trip receipt to the driver; in response to a sharing instruction triggered by the driver, sharing an access identifier corresponding to the trip receipt to a target community group; the access identifier points to a carpooling details page containing the trip receipt; receiving an access request triggered by the passenger via the access identifier, and displaying the carpooling details page on the passenger's end; receiving a carpooling request submitted by the passenger on the carpooling details page, and pushing the carpooling request to the driver. This application embodiment realizes the function of drivers actively inviting passengers to carpool, and through the sharing mechanism of community groups, expands the dissemination range of carpooling information and improves the efficiency of travel matching.

The utility model relates to the technical field of alarm lamps, and discloses a sound-light alarm lamp panel which comprises a shell mechanism, a sound-light alarm mechanism is assembled in the shell mechanism, the shell mechanism comprises a main case, the upper end and the lower end of the main case are open, the bottom end of the main case is in threaded connection with a stand column, the stand column is hollow, and the bottom end of the stand column is fixedly connected with a base. According to the utility model, the power chip and the power amplification circuit are added, the driving power of the loudspeaker is improved, the volume is increased, the symmetrical wide-area loudspeaker structure design is adopted, the sound transmission is optimized, the bidirectional sound production is realized, the sound can be transmitted to an area needing warning more quickly, and the warning effect is better. In addition, the control main board can drive the loudspeaker to give out traditional alarm sounds, various different types of sounds such as voice alarm and simulation siren sounds can be set, different alarm events correspond to different sounds through programming of the control circuit, and therefore people can know alarm reasons more visually.

The present application relates to the field of daily chemical technology, and especially relates to a breakable sunscreen condensation bead composition and a preparation method and application thereof. The composition has independent granular shape and is transformed from granular shape into continuous phase emulsion under external force, and the composition comprises (A) a gel skeleton component containing two or more than two hydrophilic polymer materials with different rheological behaviors; (B) a sunscreen active component containing one or more than one organic sunscreen agent and / or inorganic sunscreen agent; (C) an oil phase and an emulsifier for forming an emulsified internal phase embedding the sunscreen active component; (D) an efficacy composition. Compared with the prior art, the present application realizes the structural expression of a high sunscreen load system by forming a three-dimensional weak cross-linked gel network cooperatively formed by multiple hydrophilic polymers, combining an oil phase emulsified internal core and a surface structure regulation component, so that the composition has a stable condensation bead shape in a storage state, can be broken and release the internal emulsified phase under external force, and thus realizes rapid spreading.

The embodiment of the invention provides a network reliability analysis method based on a mixed K / Q-cascade model. The network reliability analysis method is based on a mixed K / Q-cascade model, and comprises the following steps: 1, initializing model parameters; step 2, generating an initial random network and extracting a node initial degree; step 3, first-round failure detection is carried out, and the first-round failure detection is carried out only for k-cascade nodes; 4, recording the initial change of the network scale; step 5, cascade failure iteration judgment and network updating: carrying out loop iteration until no node fails; and step 6, visualizing network scale evolution. According to the hybrid K / Q cascade model provided by the invention, the local dependence and heterogeneity of network nodes are considered, and the node difference is also considered. Analysis is carried out according to a mixed K / Q cascade model, and besides information rapid propagation and information rapid stop, information propagation also has a third state, namely a metastable state. When the complex network is in the state, information spreading almost stops for a long period of time in the earlier stage until sudden collapse occurs at a certain moment in the middle. The phase change phenomenon is more suitable for some actual scenes.

This invention discloses a computer chassis movement alarm device based on information security, comprising a chassis body, a bottom cover fixedly connected to the lower side wall of the chassis body, a battery box installed on the inner top wall of the chassis body containing a battery, a buzzer installed on the inner wall of the chassis body, and multiple speaker holes on both side walls of the chassis body. A movement alarm mechanism is located inside the bottom cover, comprising a ceramic cylinder mounted on the inner top wall of the bottom cover, with a resistance wire wound around its outer wall. A crossbar connects the two inner walls of the bottom cover. This invention provides a double-layered alarm effect by automatically emitting an alarm sound when the chassis is moved or lifted. Furthermore, the alarm sound increases in volume as the movement or lifting increases, thereby improving the alarm effect of the computer chassis and preventing serious damage.

This invention provides a tear collection patch, comprising, from near to far from the eye, a biomimetic flexible substrate, a superhydrophilic drainage layer, a storage cavity, and a sealing cap. The superhydrophilic drainage layer includes a hydrophilic medical fiber membrane and a superhydrophilic coating. The hydrophilic medical fiber membrane is prepared by electrospinning medical hydrophilic fibers, and the superhydrophilic coating is formed by immersing the hydrophilic medical fiber membrane in a superhydrophilic coating solution and then curing it. The biomimetic flexible substrate has a biomimetic adhesive layer that automatically adheres to the target location. The superhydrophilic drainage layer absorbs tears into the storage cavity. This invention achieves instantaneous tear absorption and painless adhesion by designing a drainage layer with superhydrophilic properties and a biomimetic adhesive substrate working synergistically. The biomimetic adhesive substrate reduces the risk of corneal irritation, ensuring that the collected tears are in a normal physiological state rather than due to stress secretion, thus solving the problems of reliance on manual operation and low efficiency in traditional collection methods.

The application relates to a multi-node dual-path serial high-availability cluster system and a management method, and belongs to the cluster design field. The application flexibly realizes the increase and deletion of the master and standby nodes of the serial multi-node cluster by establishing a communication route configuration on the nodes, and meets the demand of different flow service on different node numbers. The application realizes the rapid propagation of the fault information in the cluster through a longitudinal and transverse double notification mechanism of the fault information, and ensures the master and standby switching performance of the whole serial cluster when the node is faulty. The application adopts a time-sharing dual-redundancy heartbeat mechanism, avoids the brain split problem of the cluster system, considers the heartbeat monitoring performance and the occupation of the system resources, and guarantees the stable and reliable operation of the cluster system. Compared with the prior art, the technical method provided by the application provides a high-availability cluster system and a management method suitable for serial flow service, provides three different node intercommunication modes for selection, and flexibly configures the node number.

The utility model belongs to the technical field of natural gas recovery, and particularly relates to vehicle-mounted natural gas bottle recovery equipment which comprises a supporting plate, a storage battery arranged on one side of the upper side of the supporting plate, a control box arranged on one side of the storage battery, a compressor arranged on one side of the storage battery, and an air cooler communicated with the output end of the compressor. And the output end of the air cooler communicates with a recovery gas cylinder, a supporting frame is arranged on the lower side of the recovery gas cylinder, and the supporting frame is fixedly arranged on the upper side of the supporting plate. Residual gas enters the compressor, the compressor compresses the residual gas, the gas is compressed into a liquid state and enters the air cooler through the output end of the compressor, the air cooler rapidly dissipates heat of the gas, and then the gas is fed into the recovery gas bottle through the recovery tank and the connecting valve to be recovered and stored. And natural gas remaining in the gas cylinder is liquefied, recycled and stored, so that the device is more environment-friendly, and the natural gas can be recycled.

The invention provides a borehole wall stable drilling fluid suitable for hard and brittle formations and a preparation method of the borehole wall stable drilling fluid. The drilling fluid is prepared from the following substances in percentage by weight: 0.01 to 0.03 percent of soluble carbonate, 0.01 to 0.25 percent of alkaline regulator, 3.0 to 5.0 percent of bentonite, 1.0 to 3.0 percent of coating blocking agent, 1.0 to 4.0 percent of sulfonated phenolic resin, 0.1 to 0.5 percent of pressure resistance transfer agent, 5 to 15 percent of inhibitor, 4.0 to 8.0 percent of calcium carbonate, 1.0 to 3.0 percent of emulsified asphalt, 0.3 to 0.5 percent of xanthan gum and the balance of water. The plugging agent has the technical characteristics of good plugging property and remarkable pressure transmission relieving effect. Compared with the conventional plugging anti-sloughing drilling fluid system, the plugging anti-sloughing drilling fluid has the advantages that the plugging performance is better, effective components in the drilling fluid can be rapidly coated and spread at drilling fluid rock cracks and cementation positions when a stratum is drilled, pressure transmission and clay mineral hydration expansion pressure are rapidly reduced, the initial state of stratum rock can be kept to the maximum extent, and well wall stability is achieved.

The application relates to the technical field of chip packaging, in particular to a heat dissipation chip packaging structure, a heat dissipation packaging device and electronic equipment. The heat dissipation chip packaging structure comprises a heat dissipation part, a chip, a packaging substrate and a heat conductive material layer. The heat dissipation part is an integrated structure. The lower surface of the heat dissipation part is provided with a containing groove for fixing the chip. The first surface of the containing groove is connected with the heat conductive material layer. The second surface of the containing groove is abutted with the packaging substrate and forms a containing space. The chip is welded and fixed on the packaging substrate. In the application, the integrated heat dissipation part is used as the chip packaging structure and the heat dissipation structure. The thermal resistance of heat propagation between the packaging structure and the heat dissipation structure is reduced. Therefore, the heat can be quickly dissipated to the outside, and the heat dissipation function and working efficiency of the chip packaging structure are improved.

The utility model discloses a dust removal device for aluminum alloy door and window production, which comprises a placing frame, electromagnetic plates are fixedly mounted on two sides of the top of the placing frame, mounting plates are fixedly mounted on two sides of an inner cavity of the placing frame, a plurality of knocking rods are slidably mounted in the mounting plates, and mounting frames I are fixedly mounted on the tops of the knocking rods. A magnet block is fixedly mounted in the top of each mounting frame I, and a circular through hole is formed in the bottom of an inner cavity of the placement frame; dust on the surfaces of doors and windows can be sucked into a dust collection cloth bag through a circular through hole and a rectangular through groove through an arranged air blower, so that the dust is collected, in addition, in the dust collection process, an electromagnetic plate can be repeatedly powered on and powered off, a knocking rod reciprocates under the action of adsorption force and self gravity, and the dust collection effect is improved. And dust and impurities attached to the surfaces of the doors and windows can be quickly scattered due to vibration of external force, so that the dust removal efficiency and effect are effectively improved.

The invention belongs to the technical field of cementing materials, and particularly relates to an organic-inorganic composite alkali-activated cementing material and a preparation method thereof. The modified wollastonite added into the organic-inorganic composite alkali-activated cementing material has a large amount of silicon hydroxyl (Si-OH), and the groups are high in activity, so that the compatibility and binding force of the wollastonite and the styrene butadiene rubber emulsion can be greatly improved. The modified wollastonite provides CaO and SiO2 at the same time, a hybridization system composed of N-A-S-H gel, C-A-S-H gel and unreacted wollastonite needle-shaped particles is formed, the hybridization system can force cracks to deflect, bypass and branch in the expansion process, more fracture energy is consumed, and therefore the fracture toughness and toughness of the material are improved.

The utility model belongs to substation equipment technical field discloses a substation battery room ventilation device, second room body, second room body sets up above ground, the inside of second room body is provided with exhaust hole, exhaust hole includes a plurality of stable reinforcement structure, the below of stable reinforcement structure is provided with a plurality of support plate, every support plate one side is provided with a plurality of air passage, fast hydrogen removal structure, fast hydrogen removal structure sets up inside second room body, the both sides top surface of second room body is provided with a mobile groove, two mobile grooves are provided with the lift plate that can lift according to hydrogen height respectively, the exhaust fan and the square frame rise to the same height with hydrogen sensor's vent, the lift plate hides another two vents, then controller opens the power of exhaust fan and electric telescopic handle, electric telescopic handle lifts the air baffle out of the square frame, and the exhaust fan reaches the specified level, and the hydrogen of this layer is extracted.

The utility model provides a feeding device capable of continuously feeding for hazardous waste treatment, and belongs to the technical field of feeding devices. Comprising a feeding frame, conveying equipment is arranged on the upper surface of the feeding frame, and one end of the conveying equipment is sleeved with a conveying motor, a lifting assembly, a fixing hook face, a protection assembly and a protection cover. The upper air pump rotates to suck air to enable the upper suction port to generate suction force towards the interior of the recycling box, asbestos floating in the air during discharging is sucked into the upper recycling box, the side air pump rotates to suck air to enable the side suction port to generate suction force towards the interior of the side recycling box, and asbestos floating to the side face during discharging is sucked into the side recycling box. The side air pump rotates to suck air, so that a gap suction port generates suction force towards the inside of the side recycling box, asbestos in a gap below the conveying equipment and the protective cover is sucked into the side recycling box to be recycled, and the floating asbestos during discharging can be quickly recycled; the serious influence on the surrounding environment and the health of workers caused by the spreading of the asbestos fibers in the air is reduced.

This invention relates to the field of oil sludge cleaning technology, and discloses a liquid-liquid condensed phase system, its preparation method and application, and an oil-containing sand cleaning method. The liquid-liquid condensed phase system comprises anionic cyclodextrin derivatives, gemini quaternary ammonium salt surfactants, and water; wherein the charge ratio of the anionic cyclodextrin derivatives to the gemini quaternary ammonium salt surfactants is (0.5-10):1. The condensed phase droplets in the resulting liquid-liquid phase separation system can be stably dispersed in water for more than 24 hours, and can rapidly spread and penetrate on the oil phase surface, exerting a synergistic cleaning effect of surfactants and cyclodextrin derivatives, effectively improving oil washing efficiency.

The application belongs to the technical field of color paste, and discloses a kind of inkjet ink color paste and preparation method thereof, and the application uses cashew phenol polyoxyethylene ether and acrylic copolymer dispersant containing pigment affinity group as dispersant with mass ratio 1: (0.5~1), the cashew phenol polyoxyethylene ether molecular structure contains phenolic hydroxyl and long chain alkyl, which forms π-π stacking effect with permanent yellow aromatic ring, can quickly wet, penetrate, spread on the surface of pigment;Acrylic copolymer dispersant containing pigment affinity group can make pigment deflocculate by steric hindrance stabilization, which can form multi-point strong hydrophobic adsorption and electrostatic adsorption with the surface of coated modified permanent yellow particles, adsorption is firm and not easy to desorb, can long-term inhibit particle aggregation, the combination of the two significantly improves room temperature stability, thermal stability, centrifugal stability, effectively reduces color difference.

The utility model relates to detection equipment technical field especially relates to a coal quality total sulfur content quick detection sulfur determination appearance, it includes coal quality combustion cylinder, and the bottom of coal quality combustion cylinder is provided with auxiliary combustion subassembly, auxiliary combustion subassembly includes oxygen input pipe and argon input pipe, and oxygen input pipe and argon input pipe all are fixedly connected and install in the bottom of coal quality combustion cylinder, and oxygen input pipe and argon input pipe all are fixedly installed with first solenoid valve and flowmeter, and the arc igniter is fixedly installed with equidistance on the circumference on the bottom side wall of coal quality combustion cylinder, and the bottom of coal quality combustion cylinder is fixedly installed with a plurality of pad seat, and the tungsten filament alloy pad net is placed on the upper side of pad seat, and the ash pipe is fixedly installed with second solenoid valve on the bottom communication fixed mounting of coal quality combustion cylinder, the utility model discloses the auxiliary combustion subassembly that sets up can provide prerequisite for the full combustion of coal quality, can accelerate the combustion process simultaneously, improve the detection efficiency, strengthen the practicality.

The invention relates to the technical field of drying oven heating, and discloses a drying oven for a printing machine, which comprises a drying oven, the surface of the drying oven is provided with a slot, the left side and the right side of the inner wall of the drying oven are provided with heat dissipation parts, the surface of the drying oven is inserted with a drying oven door through an insertion block, and the surface of the drying oven door is fixedly connected with a handle; the drying part comprises a fan fixedly connected to the top of the inner wall of the drying box, the surface of the fan is fixedly connected with a heater, the surface of the inner wall of the drying box is rotationally connected with a linkage rod, the linkage rod penetrates through the surface of the drying box, one end of the linkage rod is fixedly connected with a rotating handle, and the end, away from the rotating handle, of the linkage rod is fixedly connected with a limiting ring. By arranging the drying part, a rotating handle is grasped, the angle of an arc plate can be adjusted through a linkage rod, the arc plate is fixed to the surface of the inner wall of the drying box through insertion connection of an insertion connection block and an insertion connection ring, and the flowing direction of heat flow blown out by a fan can be changed so that printers of different types and sizes can be dried more efficiently.

The invention provides a developing device and a developing method. The developing device comprises a carrying table, a developing arm and a plurality of groups of spraying assemblies, the developing arm is suspended above the carrying table, and each spraying assembly comprises a plurality of nozzles with the same number; each nozzle is connected to the developing arm and is communicated with a developing liquid supply source, the liquid outlet end of each nozzle faces the carrying table, and the developing arm is configured to be capable of driving the nozzles to move along a preset direction relative to the carrying table; the nozzles of any two groups of spraying assemblies are alternately arranged along the extension direction of the developing arm, the liquid outlet ends of the nozzles of the same group of spraying assemblies are arranged in a row along the extension direction of the developing arm, and the liquid outlet ends of the nozzles of different groups of spraying assemblies are located at different positions along the first direction; wherein the first direction is perpendicular to the extension direction of the developing arm and the height direction of the developing device in pairs. According to the developing device and the developing method, the consumption of the developing solution can be reduced, and the cost of a developing process is reduced.

The utility model relates to the technical field of fillers, and discloses a biofilm reactor filler which comprises an outer ring cylinder and a connecting rod on the outer side of the outer ring cylinder, an inner ring cylinder is arranged in the middle of the outer ring cylinder, cross-shaped pipelines are installed in the middle of the inner ring cylinder at equal intervals, the interiors of the cross-shaped pipelines are hollow, and the cross-shaped pipelines are hollow. A culture cylinder is fixedly mounted between the outer side of the inner ring cylinder and the inner side of the outer ring cylinder. Water flow around the culture cylinder is slowed down through the inner ring cylinder, the culture speed of microorganisms in the culture cylinder can be increased, meanwhile, the cross-shaped pipeline is communicated with the interior of the culture cylinder, the microorganisms in the culture cylinder can rapidly spread to the culture plate through the connecting holes in the cross-shaped pipeline, breeding of the microorganisms on the culture plate is accelerated, and the culture efficiency of the microorganisms is improved. Meanwhile, a certain number of fiber bouquets can be hung on the mounting ring at the tail part of the inner ring cylinder, microbial films can be easily hung on the fiber bouquets, and the contact between the biological films and the sewage can be increased through the fiber bouquets, so that the sewage treatment is further improved.