3206results about How to "Easy to spray" patented technology

The invention discloses an efficient graphene-based cooling coating as well as a preparation method and application thereof. The coating mainly consists of graphene composite powder, a filler, a high-molecular binder and a solvent, wherein the graphene composite powder mainly consists of thin-layer graphene and carbon black; the carbon black is mainly dispersed among the thin-layer graphene. Further, the graphene composite powder is formed by ultrasonically dispersing and mixing the thin-layer graphene powder and the carbon blank and then drying. When the coating is coated on the surfaces of devices, the surface cooling efficiency of the devices can be remarkably improved and the cooling ability of the cooling devices is greatly enhanced; the coating is antiseptic, waterproof, antifouling, stable in cooling property and free of being influenced by surrounding medium, and has wide application prospect and practical value in the electronic cooling field; meanwhile, the coating preparation process is simple, low in cost and suitable for large-scale production.

The invention discloses an automatic rotary spray painting mechanism for ceramic processing. The mechanism comprises a machine frame, a rotary servo motor is fixed to the bottom face of a top plate of the machine frame, annular grooves are formed in the bottom face of a rotary clamping bottom plate, annular convex rings are fixed to the top face of the top plate of the machine frame, the annular convex rings are embedded in the annular grooves, at least four connection plates are fixed to the top face of the rotary clamping bottom plate, clamping cylinders are fixed to the connection plates, push rods of the clamping cylinders penetrate through the connection plates and are fixedly provided with arc-shaped clamping blocks, and an upper connection rack is fixed to the top face of the top plate of the machine frame. The automatic rotary spray painting mechanism can clamp, fix and rotate a ceramic product, and spray painting can be automatically conducted. Different patterns can be sprayed by adjusting the up-down position and the spray painting angle of a spray painting pen. The number of rotation turns of a rotary gear can be calculated, the number of processed ceramic products is calculated, a protective shell of the mechanism can stretch upwards and retract downwards so that calculation can be convenient, manual painting or mechanical spray painting is facilitated, other portions can not be painted, the effect is good, and efficiency is high.

The invention relates to a self-controlled efficient and electrostatic-spraying pesticide application machine for greenhouses, and the machine provided by the invention comprises a spraying dolly, a pesticide supply system, a pressure fluctuation elimination system, an HMI-PLC (human-machine interface-programmable logic controller) human-machine interactive automatic logic control system, a rotating electrostatic spray system, a high-definition mistform vedio monitoring system, a machine frame and a power supply system, wherein the pesticide supply system, the pressure fluctuation elimination system, the HMI-PLC man-machine interactive automatic logic control system, the rotating electrostatic spray system and the power supply system are arranged in a spraying dolly shell (42); the high-definition mistform vedio monitoring system is arranged at the top of the spraying dolly; and the HMI-PLC man-machine interactive automatic logic control system is connected between the pesticide supply system and the rotating electrostatic spray system by virtue of a pipeline. By using the machine provided by the invention, on the premise of ensuring the pest control effect, the utilization rate of pesticides is improved, the pest control cost is reduced, the environmental pollution is reduced, the production efficiency and the social efficiency are improved simultaneously, and the labor intensity is reduced.

The present invention includes new compositions for making polyurethane and polyurethane foam compositions. These compositions comprise the reaction product of an isocyanate A-Side and a B-Side comprising: (i) a polyol having a molecular weight of about 1000 g / mol or more, and having an average functionality of 2.0 or greater; (ii) a polyol having a Tg of about -80° C. or less, and having a molecular weight of about 1000 g / mol or more, and having an average functionality of 2.0 or greater; and(iii) a polyhydric alcohol having a molecular weight of about 90 g / mol or more, and having an average functionality of 3.0 or more. In the case of polyurethane foam compositions, the system also comprises water. The invention also includes processes for making the polyurethane and polyurethane foam compositions, as well as methods of adhering the same to cosmetic layers comprising thermoplastic, acrylic, and gel coat materials. The invention also includes articles made from these reinforced cosmetic layers.

The invention discloses bio-organic fertilizer, and belongs to the technical field of organic fertilizer. The proportion by weight of all raw materials of the bio-organic fertilizer is dried chicken manure : edible mushroom : compound microbial agent : corn flour or rice bran : functional strain = 110-140 : 390-360 : 0.1-0.5 ; 0.1. The compound microbial agent comprises mould, bacillus, lactic acid bacteria, actinomycetes and saccharomycetes. The strains are efficient viable bacteria. Each gram of the compound microbial agent comprises the number of the mould ranges from 5 hundred million to 8 hundred million, the number of the efficient viable bacteria of bacillus ranges from 12 hundred million to 15 hundred million, and the number of the actinomycetes ranges from 10 hundred million to 12 hundred million and the saccharomycetes of 15 hundred million to 18 million. According to the bio-organic fertilizer, the chicken manure and mushroom dregs serve as main materials, and the high-quality organic fertilizer can be fermented quickly by adding the compound microbial agent and the functional strain.

The invention relates to multifunction degradable pollutant liquid mulching film and its preparation method. It includes the following steps: using the degradability of the polyvinyl alcohol and starch, the water retention property of the acrylic acid polymer to synthesize starch group polymer; diluting by water to spray for forming. The mulching film has the advantages of convenient using, low cost, preventing water content from evaporating, degradable, wide application range such as agriculture production, forestation etc.

The invention discloses an automobile body conveying device, which comprises a rolling machine. A slide is arranged on rollers of the rolling machine and comprises a ladder-shaped slide body, supporting assemblies and positioning assemblies, wherein the supporting assemblies and the positioning assemblies are fixed on the slide body. A support is arranged below the slide body, a plurality of universal rolling ball table matched with the slide body are symmetrically arranged at two ends of the support, and the support is connected with a driving device fixed to the inner side of the rolling machine. The automobile body conveying device is small, compact in structure, simple in operation, safe in use, time-saving and labor-saving. The devices for helping the slide to position an automobile body are additionally arranged on the rolling machine, so that the freedom degree of the relative position of the slide is increased, the slide is adjustable front and back and bilaterally, and positioning pins on the slide can be guaranteed to be in butt joint with automobile body auxiliary holes, and further the automobile body can be accurately positioned, mechanical spraying of the automobile body is benefited, and the operating efficiency of line production during automobile production is improved.

The invention aims at providing a dual-fuel electric control monomer ejector, which comprises an ejector body, and a control diesel oil electromagnetic valve, a control natural gas electromagnetic valve, a control piston, a needle valve, a needle valve offsetting spring and a nozzle which are arranged in the ejector body, wherein the ejector body is provided with a diesel oil inlet, an oil discharge port and a natural gas inlet, a control room, an oil storage room and a gas storage room are arranged in the ejector, the diesel oil inlet is respectively communicated with the control room, the oil storage room and a fuel pipe of an engine, the natural gas inlet is communicated with the gas storage room, the control diesel oil electromagnetic valve is arranged above the control room, a control piston is arranged below the control room and is connected with the needle valve, the control natural gas electromagnetic valve is arranged outside the needle valve, the nozzle is arranged on the lower end of the ejector body, and the needle valve offsetting spring is arranged between the needle valve and the ejector body. According to the invention, less lean mixture of fuel ignition air and natural gas is ejected at an initial ejection stage, the ejection performance of the fuel and the atomizing effect are improved, and emission and economy of the engine are improved.

The invention discloses a high-strength PPO / PA66 alloy material and a preparation method thereof. The high-strength PPO / PA66 alloy material is prepared from the following components in percentage by weight: 20-40% of polyphenyl ether resin, 20-40% of nylon 66 resin, 5-10% of compatilizer, 5-10% of toughener, 5-15% of glass fiber, 5-15% of glass microballoon, 5-15% of mica powder, 0.2-0.4% of antioxidant and 0.5-1% of other assistants. By compounding the glass fiber, the glass microballoon and the mica powder to enhance PPO / PA66 alloy, the prepared alloy material not only has excellent combination properties including high strength, good heat resistance and easy spraying, but also has excellent dimensional stability and low warpage rate. Therefore, the invention is suitable for molding large structural parts and heated components.

The invention relates to oil spraying instant noodle production line and production technology thereof. The production line is sequentially provided with an alkaline water bucket, a quantitative water adding bucket, a vibrating screen, a double shaft flour-mixing machine, a curing feeder, a composite tablet machine, a continuous tablet machine, a three-layer vaporizer, a cutting folder, a spraying flavouring machine, an oil spraying noodle frying machine, a microwave drying machine, an air cooling machine and an output packaging device. The equipment is full automatic, production efficiency is high, thus being applicable to mass production; in the production equipment, oil spraying device is adopted to carry out oil spraying treatment on noodle block, the noodle block has the flavour of common instant noodles while the oil content thereof is only about 5%, thus the noodle block is a good low oil content healthy food.

A solid dust suppressant is prepared by mixing 40-90% of a water-soluble high molecular polymer, 5-40% of water-soluble high molecular glue, 0-25% of a moisture absorption humectant, 0.5-5% of a flexibilizer, 1-5% of an antiseptic and 3-10% of an osmotic agent, and has the characteristics of high film forming strength, low brightness and moderate viscosity. The viscosity (at 25DEG C), the pH value, the wind loss rate (under 30mm / s wind speed 5mins, %), the cured layer thickness, the film tensile strength, the film elongation at break and the material bursting strength of the solid dust suppressant are not lower than 8.0mPa.s, 6.0-7.0, not greater than 0.40, not lower than 11.25mm, greater than 11mpa, greater than 13% and greater than 0.05mpa respectively, and the solid dust suppressant realizes difficult brittle rupture after film formation, has a long effective dust suppression time and an ideal dust suppression effect.

The invention discloses a multifunctional microorganism soil repairing agent as well as preparation and application thereof and belongs to the fields of biological techniques and environment protection. The multifunctional microorganism soil repairing agent is made of the following raw materials in parts by weight through uniform mixing: 30-60 parts of nano chitosan, 10-20 parts of humic acid, 10-20 parts of nano charcoal and 20-30 parts of a composite microbial agent, wherein the composite microbial agent is prepared from fresh benzene bacillus, B.sonorensis, lysinibacillus sphaericus, bacillus licheniformis, bacillus circulans, bBacillus thuringiensis, achromobacter denitrificans, saccharothrix australiensis, Rhodococcus zopfii, pseudonocardia sulfidoxydans and pseudonocardia dioxanivorans through purification, optimization, fermentation and drying dehydration. The multifunctional microorganism soil repairing agent disclosed by the invention is capable of replacing conventional physical and chemical repairing techniques, is capable of degrading complex pollutants, is wide in repairing range, is capable of preventing soil degradation and inhibiting diseases and insects in environments, and has the advantages of being good in repairing treatment effect, low in cost and economic and environment-friendly.

The invention provides a pesticide synergist as well a preparation method and application thereof. The environment-friendly efficient type pesticide synergist is prepared by taking esterified plant oil, an emulsifying agent, soybean extract and a permeation solvent as raw materials. Particularly, the soybean extract, the efficient permeation green solvent, the emulsifying agent and the esterified plant oil are uniformly mixed according to a certain ratio to prepare the stable preparation. The pesticide synergist provided by the invention is suitable for being mixed with various preparation types of insecticides, sterilizing agents, herbicides, and a foliage fertilizer barrel, and has the remarkable properties of synergizing, saving labor, saving water and saving medicines. The pesticide synergist has good permeability and expansibility in a pesticide applying process.

The invention discloses an asphalt recycling agent for hot recycling of asphalt on an asphalt road surface. The recycling agent comprises the following components by weight: 19-70% of an aromatic oil, 20-60% of heavy oil, 5-30% of liquid petroleum resin and 0.2-1% of a stabilizer. The invention also provides a preparation process of the asphalt recycling agent and a method for preparing recycled asphalt by use of the asphalt recycling agent. The recycling agent disclosed by the invention is good in recycling effect, easy for raw materials purchase, stable in quality, low in equipment investment, simple in processing steps, short in processing time of finished products, good in storage stability, stable in physicochemical property, and convenient for on-site operation, and is suitable for on-site hot recycling construction as a special recycling agent.

The invention discloses a spraying-height-adjustable pesticide mixing and spraying device. The device comprises a base, and a mixing box is arranged on the base; a left support plate and a right support plate are arranged on the left side and the right side on the top of the base respectively, a first reduction motor is arranged on the top of the left side wall of the left support plate, a motor shaft at the right end of the first reduction motor is connected with a rotary shaft, a rotary plate is installed at the right end of the rotary shaft, a pin shaft is arranged on the top of the right end surface of the rotary plate and rotationally connected with a connecting rod, a lifting plate is hinged to the bottom of the connecting rod, and the left side on the bottom of the lifting plate isrotationally connected with a screw rod through a plummer block. The bottom of the screw rod penetrates through the top of the mixing box and is provided with stirring blades, a limiting plate is fixedly arranged between the left support plate and the right support plate through a support, and a telescoping screw rod penetrates through the limiting plate and is in threaded connection with the limiting plate. The spraying-height-adjustable pesticide mixing and spraying device is simple in operation and convenient to control, the screw rod moves up and down through the rotation of the rotary plate, and the screw rod forwards and reversely rotates while moving up and down, so that pesticides are evenly mixed through the stirring blades, and the pesticides are prevented from being precipitated.

The invention discloses biological ink material for 3D printing and a preparation method and application thereof. The biological ink material is prepared by, by mass concentration percentage, 5-18% of biological macromolecules, 76-93.5% of water or 76-93.5% of pre-crosslinking agent, and 1.5-6% of coagulant, wherein the sum of the mass concentration percentage of the above raw materials is 100%. The biological ink material is characterized in that water washing and crosslinking are performing for shaping after printing. The biological ink material has the advantages that the biological ink material can be easily squeezed out during printing, does not block printing needles and can be easily shaped after being squeezed out; the biological ink material is low in antigenicity in the bodies of organisms, low in caused rejection reaction, biodegradable, nontoxic to the organisms and high in safety.

A carbon dioxide snow apparatus of the present invention includes a carbon dioxide snow generation system and a propellant generation system connected to a common carbon dioxide gas source. The carbon dioxide snow generation system includes a condenser having a at least two connected segments, wherein a first segment has a lesser diameter than the a second segment to provide a stepped expansion cavity for cooling and condensing liquid carbon dioxide into solid carbon dioxide snow. Several snow generation systems, each separately controllable with separate condensers, may be integrated with the propellant generation system and common carbon dioxide source to provide for a multiplicity of carbon dioxide snow applicators for integration into both manual and automated machining processes.

The invention relates to agricultural machinery, and discloses a self-propelled pesticide spraying machine suspender spraying device, which comprises a bracket mechanism, a folding driving structure and a plurality of suspenders, which are arranged on the bracket mechanism, and nozzles arranged on the bracket mechanism and suspenders. In the device, the groove-shaped section of the bracket mechanism can effectively protect the spraying device and prevent the nozzles from damaging leaves of crops; a flexible connecting device between the suspenders and the bracket mechanism is arranged in the groove to prevent the suspenders from being broken due to overlarge resistance, and prevent the suspenders from excessively rotating; a poking piece pokes the leaves of the crops to make the back surfaces of the leaves receive more spray so as to achieve better disease and insect controlling effect; Y-shaped supporting tubes at the bottoms of the suspenders make the spraying angles of the nozzles on the suspenders upwards inclined in a vertical plane, and the leaves of the crops can receive more effective spray; and the brackets in a connecting rod form can mutually drive one another to unfoldor fold, a folding structure is simplified, the operation cost is reduced and the reliability is improved.

The invention discloses a dustproof and cooling type power equipment distribution cabinet, and belongs to the technical field of electric cabinets. The cabinet comprises a cabinet body and a mountingrack; the cabinet body is internally provided with a quick cooling mechanism and a dust removal mechanism; the two sides of the cabinet body are provided with ventilation grooves; the bottom of the cabinet body is provided with four self-locking universal wheels distributed in a matrix manner; the two sides of the cabinet body are provided with stabilization assemblies; the dust removal mechanismcomprises a driving assembly and two dust removal assemblies symmetrically arranged on the two sides of the mounting rack; each dust removal assembly comprises a dust removal component, a quick mounting component and a mounting frame; and a dust screen is arranged in each mounting frame. Dust on the dust screens can be automatically cleaned through the dust removal mechanism; workers do not need to manually clean the dust; and the dust screens can be quickly mounted or dismounted through the quick mounting components, so that convenience is brought to replacement and maintenance of the dust screens by the workers.

The invention discloses a garden multi-direction pesticide spraying device. The device comprises a base, a first supporting plate and a second supporting plate are arranged on the base, and a second motor is arranged on the left wall of the first supporting plate, a second rotation shaft is connected to a motor shaft at the right end of the second motor, a first cam and a second cam are mounted on the second rotation shaft, and a supporting base is mounted above the second supporting plate; the lower left corner of the supporting base is hinged to the top of the second supporting plate through a support, the second cam abuts against the right side of the bottom of the supporting base, and racks are arranged on the front side and the back side of a movable base; a front incomplete gear and a back incomplete gear are further rotatably connected to the upper portion of the supporting base, a connection plate is further connected to the incomplete gears, and a nozzle is arranged on the right side of the top of the connection plate. According to the device, the second cam rotates and drives the supporting base to swing up and down, accordingly the spraying distance is adjusted, and pesticide is sprayed on plants at different distances conveniently; the device is convenient to move and wide in spraying range, effectively improves the spraying efficiency and lowers the labor cost.

The invention relates to a method for preparing a neutral mixed crystal nano TiO2 hydrosol with high stability, belonging to the photocatalytic active nano titanium dioxide material preparation process technical field. The method comprises the main steps that: 1. a titanium compound is hydrolyzed by aqueous slkali and deposited, filtered and washed; 2. products obtained are added in an acid solution and peptized at the temperature of between 60 and 100 DEG C, and added with a certain amount of SiO2 sols used as a stabilizer and metal salt used as a doping agent to be continuously reacted for a period of time; 3. the mixture is added with alkaline liquor for adjusting the pH value to between 7 and 8; 4. the mixture is filtered and washed, and filter cakes are dissolved in a certain amount of water and redispersed, and finally the neutral mixed crystal nano TiO2 sol with high stability is obtained. The TiO2 compound hydrosol prepared by the invention is neutral and has good transparency and stability, and the crystal form ratio of anatase and rutile is controllable, and the spectral response range is wide; the TiO2 hydrosol prepared by the invention is convenient in coating operation; moreover, the hydrosol can utilize the solar energy to complete sewage disposal, air purification, antibiotic treatment and glass film coating treatment, etc.

The invention relates to a spraying device, in particular to a paint spraying device for parts and components of agricultural machinery. The technical problem to be solved by the present invention is to provide a paint spraying device for parts of agricultural machinery with high efficiency and good spraying effect. In order to solve the above-mentioned technical problems, the present invention provides such a paint spraying device for parts and components of agricultural machinery, including a bracket, etc.; The middle part of the side is connected with a stirring mechanism, the right side of the stirring mechanism is connected with the left wall of the bracket, the upper part of the spraying box is provided with a spraying mechanism, and the left side of the front part of the spraying box is connected with a box door through a hinge connection. The invention designs a paint spraying device for parts of agricultural machinery, which is provided with a stirring mechanism, which can stir the paint more fully, so that the spraying effect of the parts is better, and is provided with a spraying mechanism.

An apparatus for treating a substrate with a cryogenic impingement fluid includes a protective enclosure defining an internal cavity, a cryogenic fluid applicator positioned within the internal cavity and a snow generation system connected to the cryogenic fluid applicator. The snow generation system includes a condensing subsystem and a diluent or propellant gas subsystem. Each subsystem is connectable to a common gas source. The condensing subsystem includes a condenser for condensing liquid carbon dioxide into solid carbon dioxide particles, or dry ice snow. The condenser includes at least two segments of differing diameter connected to one another. Liquid carbon dioxide is introduced into the smaller diameter first segment and upon entering the larger diameter second segment, solidifies into dry ice particles. The dry ice particles, along with diluent or propellant gas produced from the diluent subsystem, are delivered to the cryogenic fluid applicator via a coaxial delivery tube.

The invention relates to a photocuring material which comprises the following components in percentage by weight: 60-98% of hyperbranched polycarbosilane, 0-35% of active diluent, 0.1-8% of photoinitiator and 0-10% of additive, wherein the hyperbranched polycarbosilane contains an unsaturated double bond, and the number-average molecular weight of the hyperbranched polycarbosilane is 300-15,000; the unsaturated double bond is acryloyloxy, methylacryloyloxy, vinyl or allyl; and the content of the unsaturated double bond in the hyperbranched polycarbosilane is 1-30% by weight. The invention also relates to an application of the photocuring material in photocuring 3D printing and an application in preparation of a SiC component. The photocuring material provided by the invention has relatively low viscosity and is convenient to spray out of a nozzle of 3D printing equipment while the curing speed is high and the shrinkage rate in curing is little.

The invention discloses a water-based heavy corrosion protection ceramic paint comprising an A component and a B component, wherein the A component is dispersoid of water-based epoxy resin emulsion, water, a thickening agent, a film-forming auxiliary agent, a flash erosion inhibitor, a foam inhibitor, a foam breaker, a wetting dispersant, a coupling agent, a flatting agent, physique fillers and ceramic powder; the B component comprises the following materials in proportion: 40.0%-70.0% of water-based epoxy hardeners and 30.0%-60.0% of the water; and the water-based heavy corrosion protection ceramic paint can be prepared by mixing the A component with the B component according to the mass ratio of 6.6:1 and stirring. The water-based heavy corrosion protection ceramic paint has the advantages of safety, environmental protection, direct coating, compact coating, strong abrasion performance, low cost, excellent corrosion protection performance, normal temperature solidification, easy spraying, simple process, high insulativity and very strong sterilizing and mildew-proof function and is a water-based environment-friendly heavy corrosion protection ceramic paint especially suitable for the corrosion protection of pipelines.

The invention discloses a water-based clay lubricant, and aims at solving the problems of difficult cleaning, easy smoking, large pollution, easy conducting and danger of the existing water-based graphite lubricant and solving the problem of high frictional coefficients of the graphite lubricant. The water-based clay lubricant is characterized by being prepared from the following raw materials in percentage by weight: 10 to 90% of mineral clay, 0 to 5% of stearate, 0.1 to 5% of a thickening agent, 0 to 10% of polyethylene glycol, 1 to 40% of a phosphorous-containing compound, 5 to 30% of a boron-containing compound, 0 to 1% of other additives, and the balance of water. The water-based clay lubricant is an environmentally friendly water-based clay lubricant which is uniform to disperse, easy to spray, resistant to high temperature, good in lubricating effect, easy to clean, and free of pollution.

The invention discloses a tracing anti-fake market interaction integration system and method. The tracing anti-fake market interaction integration system and the tracing anti-fake market interaction integration method break through limitation on the cover degree of an existing tracing anti-fake system, achieve the purpose that one product is provided with one code, and put anti-fake into practice for every consumer. The anti-fake method that one product is provided with one code is adopted in the whole process of product delivery and sale. The method includes the steps of correspondence of identification codes to goods and correspondence of the identification codes to spraying in the process of anti-fake code generation and subsystem generation, then based on identification code scanning and network transmission, the most detailed anti-fake is achieved under the condition of little expenditure, and anti-fake and authentication effort for each product is guaranteed.

The invention relates to a paint sprayer, and particularly to a water-using water-pipe portable paint sprayer. The technical problem to be solved in the invention is to provide the water using water-pipe portable paint sprayer with uniform paint spraying and a high painting speed. In order to solve the technical problem, the invention provides the water-using water-pipe portable paint sprayer, which comprises a first flat belt, a first mounting plate, a height adjusting mechanism, a linkage mechanism, a paint conveying mechanism, a rotating mechanism, a clamping mechanism, a spraying head, an L-shaped rod, a second flat belt, a paint drawing pipe, a first supporting plate, a third through hole, a collection box, a second supporting plate, a paint conveying tube, a first one-way valve, a second mounting plate, a second one-way valve and a paint storage tank; the first mounting plate is vertically fixed on the top of the second mounting plate. The invention achieves the effect of uniform paint spraying and high painting speed.