43results about How to "Resolve attachment" patented technology

A film solar battery with copper, indium, gallium selenium and its parparing method relates to semiconductor film preparation and structure design of semiconductor film device. It has the characteristics as using n-ZnS as a window layer, CuIn GaSe P-semiconductor film as an absorption layer and to form ZnS / Cu (In,Ga) Sezp-n junction with ZnS, of which metal back electrode is Mo-Cu alloy. In present invention. ZnS has been used as a window layer of film solar battery to replace ZnO material so as to increase absorption spectral region of sun light at absorption layer and to avoid the application of hazardous material of Cd, furthermore Mo-Cu alloy has been used as a back electrode to replace Mo for making joint between battery and backing more solid to raise the yield of battery production.

The invention relates to a high oil-resistant rubber anti-corrosive lining with acid-base corrosion resistance as well as oil and solvent resistance and a preparation method thereof. The high oil-resistant rubber anti-corrosive lining comprises the following components based on unit weight: 80 to 120 high oil-resistant rubber, 8 to 12 modified thickening agents, 5 to 40vulcanizing agents and other materials containing 40 to 60 carbon black N550, 8 to 12 white carbon black, 1.5 to 2.5 anti-aging agents 4020, 1 to 2 anti-aging agents RD and 1 to 2 promoters DM. The high oil-resistant rubber anti-corrosive lining has the advantages of resisting acid-base corrosion, solvent and oil , overcoming the technical defect of solvent and oil nonresistance of the present rubber anti-corrosive lining, filling the application blank of the corrosion prevention of the rubber lining in a solvent or oil medium, greatly expanding the application filed of the rubber anti-corrosive lining and solving the problem that the oil-resistant rubber anti-corrosive lining adheres on the surface of steel equipment.

The invention discloses a tower crane foundation for building, comprising foundation platform of tower crane, at least four grouting piles under the foundation platform of tower crane. It is characterized in that foundation bottom can be revealed from the top of said grouting pile and water stopping structure is set between grouting piles and building bottom plate. The invention discloses the manufacturing method for said tower crane at the same time. Aiming at high-rise building with ultra-large area and multi-floor basement, the invention adopts tower crane foundation of high-pile platform. Not only the problem that because high-rise floor retracts in podium tower crane can not be attached with it is solved but also the assignment of tower crane becomes flexible, covering area is bigger and it can be used in advance. Mechanical utilization achieves to the maximum and it has a very good effect for decreasing manual consumption and construction period.

The present invention relates to a method for making biological inhibition of sea water cooling system. It is characterized by that in the cooling system adopting sea water or fresh water of estuary as cooling water the non-oxidative biocide and oxidative biocide can be alternatively added. Besides, said invention also provides their concrete alternative addition mode.

The invention relates to an air tight construction of changeover valve, in particular to air tight construction for changeover valve of rotation heat accumulating type incinerator. The changeover valve comprises a stator and a rotor, the air tight construction is arranged at the periphery of the rotor, so that the gap between the stator and rotor is air tight, and the air tight construction comprises a first sealing device and a second sealing device, wherein the first sealing device is provided with a permanent seat, a connecting part, first sealing material, a conductive and against construction member, a locking and fixing construction member and a spring, and the second sealing device is provided with a fastening construction member and second sealing material. By virtue of the two sealing devices or the first sealing device, complete air tight construction of the changeover valve is provided, and the air tight construction has heat resistance, abrasion resistance and chemical stability.

The invention belongs to the field of environmental protection and particularly relates to an advanced sewage treatment technology which comprises the following steps: after being subjected to biochemical treatment, sewage sequentially passes through a preoxidation unit, an electrolysis catalytic oxidation unit, a regeneration unit, a catalyst ultrasonic cleaning unit and a catalyst separating unit to meet the discharge standard. The static bed catalytic oxidation technology is adopted to reduce the COD load to a certain level, so that the follow-up COD load of a subsequent electrolysis catalytic oxidation unit is also reduced, the improvement on the sewage treatment depth is facilitated, and the effluent quality is better and more stable. With a static bed catalytic oxidation unit arranged in front, heavy metals and other materials in water toxic to a catalyst can be intercepted, so that a suspended particle catalyst with higher production cost can be protected, and the service life of the catalyst is prolonged. By timely adjusting the dosage of an oxidizing agent, the problem about load fluctuation can be instantly solved, the problem that the suspended particle catalyst is attached by dirt is also solved, the recycling of the suspended particle catalyst is realized, and the cost is lower.

The invention discloses a preparation method of a super-hydrophobic graphene wind turbine blade surface protective coating material. The preparation method comprises the following steps: (1) synthesizing a fluorine-containing acrylate bipolymer; (2) preparing graphene oxide by using an improved Hummers method, and (3) completing nucleophilic substitution reaction in an alkaline environment to prepare alkynylated graphene, and (4) grafting the fluorine-containing acrylate copolymer to the surface of the graphene oxide to finish surface modification of the graphene material. According to the method, the surface contact angle of the material can reach 153.76 degrees, the problem of low adhesive force of a matrix of the material is solved on the basis of super-hydrophobic performance, and thecompatibility of the material with an organic solvent is also improved. The bipolymer can more stably show the effect of low surface energy on the surface of graphene through a chemical grafting method, and the corrosion resistance and permeation resistance properties of the graphene coating material are better enhanced in cooperation with the good mechanical properties of the graphene material.

The invention particularly relates to an environment-friendly sewage sludge recovery device. The device comprises an outer barrel, a second screen drum, a first screen drum and a rotating shaft, a first cavity used for containing solid impurities is formed in the first screen drum, a second cavity used for containing fluid sludge is formed by the outer circumferential surface of the first screen drum and the inner circumferential surface of the second screen drum, a third cavity for containing liquid sewage is formed by the outer circumference of the second screen drum and the inner circumferential surface of the outer barrel, and a discharging ring groove communicated with the second cavity and the outside is formed in the bottom end of the outer barrel; and the second cavity is provided with a first one-way spiral blade, a first fixing ring is arranged at the discharging ring groove, and a first rotating disc is arranged at the bottom of the first fixing ring. Through the first screen drum and the second screen drum, impurities, fluid sludge and liquid sewage are separated and fixed; and through the first one-way spiral blade, the sludge on the outer circumferential surface of the first screen drum and the sludge on the inner circumferential surface of the first screen drum are scraped, the problem of separation of the sludge and the sewage is solved, and the problem that the sludge is attached to the inner wall of recycling equipment is fundamentally solved.

The invention discloses a powder packaging machine. The powder packaging machine comprises a packaging machine body and a vacuum pump, wherein the vacuum pump is used for enabling the interior of thepackaging machine body to be in a vacuum environment; the vacuum pump communicates with the packaging machine body through a guide pipe; a pressure gauge is arranged on the guide pipe and is used formonitoring the pressure intensity in the packaging machine body; a feeding device, a weighing device, a bag pulling forming device and a bag heat sealing device are arranged in the packaging machine body; the feeding device comprises a material cylinder, a feeding channel and an annular vibration disc, wherein the feeding channel enables the feeding device to communicate with the weighing device;the annular vibration disc is arranged on a first mounting plate fixedly connected to a main body frame of the packaging machine body; and the material cylinder is arranged on the annular vibration disc. According to the powder packaging machine, powder in the material cylinder is driven through the movement of the annular vibration disc to pass through through the feeding channel to enter a weighing hopper of the weighing device to be weighed; the vacuum pump is arranged, so that the powder packaging machine can be guaranteed to work in a vacuum environment, the flying dust phenomenon of lighter powder can be effectively inhibited by the vacuum environment, and a great effect on improving the weighing precision can be achieved; and by means of vibration feeding, the adhesion situation ofthe viscous powder can be avoided.

The invention discloses a system for separating and regenerating paint slag. The system comprises a paint slag separation system and a paint slag regeneration system, wherein the paint slag separation system comprises a circulating water tank, a floating slag water tank, a deslagging water tank, a paint slag collection bucket, a first circulating pump and a second circulating pump, wherein a first overflow plate is arranged on the side all of the circulating water tank and is connected with the floating slag water tank; a second overflow plate is arranged on the side wall of the floating slag water tank; the floating slag water tank is connected with the paint slag collection bucket in the deslagging water tank through the second overflow plate; the first circulating pump is connected with the floating slag water tank and the circulating water tank; the second circulating pump is connected with the deslagging water tank and the floating slag water tank; the paint slag separation system is connected with the paint slag regeneration system through a transferring device. According to a method for separating and regenerating paint slag, after paint slag is separated by the paint slag separation system, the paint slag regeneration is carried out through the regeneration system. According to the system and method for separating and regenerating the paint slag, the collected and separated paint slag is recycled and reused, so that wastes are turned into treasures, and secondary pollution to the environment is also avoided.

The invention relates to a preparation method of a long chain terminal hydroxyl-containing silane coupling agent and an application thereof, which are particularly applied to surface modification of fouling release type antifouling coatings. The invention belongs to the fields of synthesis and application research of organic silicon functional compound intermediates. According to the invention, long chain terminal hydroxyl-containing acrylic ester and a double bond-containing silane coupling agent are subjected to radical polymerization in a reaction system; the reaction process is easy to control; the long chain terminal hydroxyl-containing structure can be grafted to the fouling release type antifouling coating; and the chain segment extends towards the surface of seawater and locks water by hydrogen bonds to form a hydrated layer to puzzle marine organisms, so that the coating is protected from being adhered. The long chain terminal hydroxyl-containing silane coupling agent is non-toxic to target organisms and non-target organisms and can effectively solve the problem that the marine fouling organisms are adhered to static marine facilities or ships which ship at a low speed.

The invention discloses a method for improving the pretreatment effect of acid catalysis ionic liquid with an organic solvent-aqueous solution. The method comprises the following steps: (1) smashing a fiber raw material; (2) adding the raw material into an ionic liquid-acid system for pretreatment and catalysis; (3) regenerating with an organic solvent-aqueous solution in an amount which is 2 to 5 times the volume of the raw material; (4) continually stirring; (5) centrifuging to obtain a coarse regenerated fiber raw material; (6) washing the coarse regenerated fiber raw material with a corresponding organic solvent-aqueous solution by 4 to 6 times, and drying to obtain a regenerated fiber raw material. By adopting the method disclosed by the invention, the structural characteristic of the fiber raw material is changed. The dense cell wall structure of fibers is broken, the prepared regenerated fiber raw material is porous on the surface, is less in sediment, and is lower in lignin content, and the problem of adhesion of a large amount of lignin sediment to the surface of a conventional regenerated fiber raw material and the problem of inhibition of enzymatic saccharification are solved.

The invention provides an aerogel waterborne two-component transparent soundproof coating, and a preparation method and application method thereof. The coating is prepared through mixing of the following components according to parts by weight: a component A: 69-73 parts of waterborne polyurethane resin, 5.0-5.7 parts of a film forming agent, 0.2-0.4 part of an organic silicon defoamer, 0.2-0.4 part of an organic silicon substrate wetting agent, 0.3-0.5 part of an organic silicon flatting agent, 20-25 parts of silicon dioxide aerogel water dispersions, and 0.1-0.2 part of an antiseptic; a component B: a silane coupling agent with an epoxy structure; and the ratio of the component A to the component B: 100 to 1.5-2.5. The coating and the preparation method and application method thereof provided by the invention have the advantages that good lighting effects can be ensured, and outdoor noises can be effectively reduced, so that building glass achieves good decorative, lighting and soundproof effects, and the living environment of people is improved.

The invention discloses a water retention soil stabilizer for mountain slope greening and a preparation technology thereof. The water retention soil stabilizer comprises a curing agent A and a water absorption material. The water absorption material is composed of montmorillonite and macromolecule water absorbing resin. The curing agent A is prepared from, by mass, 30-40 parts of deionized water, 10-15 parts of sodium hydroxide, 22-30 parts of hydroxypropyl methyl cellulose, 2-5 parts of polypropylene glycol glycidyl ether, 5-7 parts of carbamide, 5-7 parts of monopotassium phosphate, 2-3 parts of ethylene glycol and 4-7 parts of glycerol. The mass ratio of the curing agent A to the water absorption material is 3-7:5-8. The mass ratio of the montmorillonite to the macromolecule water absorbing resin is 4-8:4. The problem that a mud construction layer and undisturbed soil are attached is solved, soil forms an aggregate porous structure, soft and breathable, the water retention duration time is long, the moisturized soil water absorption is not changed, shelling is not formed, meanwhile, the good freezing resistance is good, the greening effect is ensured, the social effect and environment effect are achieved and the plant survival rate is ensured.

The invention discloses a process method for realizing color display on a black and white screen. The process method comprises the following steps: laminating liquid crystal glass and a polaroid; spraying color printing ink; pretreating the liquid crystal glass or the polaroid, wherein the pretreatment comprises the following steps: coating a polymer coating on the position where the color printing ink is sprayed on the liquid crystal glass or the polaroid; and curing the polymer coating. The invention further provides a black-and-white-to-color display screen manufactured through the process method. According to the method, the existing color display process of the black and white liquid crystal screen is thoroughly changed, the cost can be greatly reduced, the production efficiency can be improved, and the method is good in practicability, easy to popularize and apply and high in value.

The invention discloses a method for deacidifying a whole volume of paper. The method is used for deacidifying a whole book in three steps of prepressing, rapid deacidifying and homogenizing. On the basis of a static pressure whole volume deacidification method, a homogenization process is added, so that the deacidification effect stability is improved; and the high-voltage alternating current is used on the basis of the existing low-voltage direct current adsorption technology, so that the deacidification efficiency of the whole book is effectively improved, and meanwhile, the problem of non-uniform deacidification of the book caused by enrichment of anions and cations on a certain electrode is avoided. The deacidification operation is convenient, the deacidification process is environment-friendly, and accurate deacidification can be realized.

The invention provides a seawater pump turbine unit and an electrolytic anti-fouling system and method for a technical pipeline of the seawater pump turbine unit, relates to the field of seawater pumpturbine anti-fouling technology, and aims to solve the problem of marine organism adhesion of the seawater pump turbine unit and the technical pipeline of the seawater pump turbine unit. The method includes the steps that seawater enters a seawater storage tank through a seawater collection pipeline, and the seawater in the seawater storage tank enters an electrolytic chlorine making device through a seawater filtration device and then enters an anti-pollution water storage tank after electrolysis by the electrolytic chlorine making device; and anti-pollution water in the anti-pollution waterstorage tank enters an inlet b, a volute water inlet c and an inlet d of the unit through a dosing pipeline, when available chlorine in the unit reaches the upper limit concentration, a dosing pump is closed by a dosing pump controller, and electrolytic anti-fouling of the seawater pump turbine unit and the technical pipeline of the seawater pump turbine unit is completed. The seawater pump turbine unit and the electrolytic anti-fouling system and method for the technical pipeline of the seawater pump turbine unit can be obtained.

The invention provides a coring steel wire rope cleaning device for a rope coring drilling tool. The coring steel wire rope cleaning device is installed at the top of a drill pile; the device is provided with a blowing cavity and a high pressure gas chamber; the high pressure gas chamber is connected with the outer side of the blowing cavity in a sleeved mode; an airtight annular cavity is formedbetween the high pressure air chamber and the blowing cavity; a high pressure gas inlet connected with a high pressure gas pipe is arranged on the outer wall of the high pressure gas chamber; sprayingnozzles are arranged on the outer wall, corresponding to the high pressure gas chamber, of the blowing cavity in the circumferential direction; a blowing cavity top cover is fixed at the top of the blowing cavity; and a steel wire rope hole is formed in the middle part of the blowing cavity top cover. The device is installed at the top of the drill pile; in the advancing process of a steel wire rope, high pressure gas flows into the blowing cavity, spraying nozzles of the blowing ejects high pressure air to continuously blow and clean the steel wire rope, so no slurry is adhered to the steelwire rope and the steel wire rope is basically in a dried status after the steel wire rope leaves the blowing cavity. The device solves the long-term problem of the slurry adhered to a coring steel wire rope, can prolong the service life of the steel wire rope, and prevent the slurry carried by the steel wire rope from polluting rope coring operators and equipment.

The invention discloses a modular energy conversion device and a working method and application thereof, and belongs to the field of wave energy power generation. The modular energy conversion device comprises an actuator module, a cartridge valve module, a high-pressure energy accumulator module, a power generation module and a floater module, wherein the actuator module comprises a first-stage hollow piston rod, a second-stage hollow piston rod and a low-pressure energy accumulator, the inner circular wall of the low-pressure energy accumulator is used for arranging the first-stage hollow piston rod, the second-stage hollow piston rod is arranged in a hollow structure of the first-stage hollow piston rod in a sliding mode, the first-stage hollow piston rod is connected with the floater module and can move along with movement of the floater module, and a hydraulic motor is connected with a generator. According to the modular energy conversion device and the working method and application thereof, modular and integrated design is adopted, the modular energy conversion device can be suitable for various wave energy power generation devices, wave energy is collected through heaving movement of the floater module, the wave energy can be collected in the ascending stage and the descending stage of the floater module, and the characteristic of collecting the wave energy in a two-way mode is achieved.

The invention discloses a spheroidal graphite cast pipe-based wall thickness detection device, which comprises a rack, an X-axis mechanism, a Y-axis mechanism, a trolley mounting rack, a four-wheel passive trolley, a thickness gauge water tank and a control system, and is characterized in that the X-axis mechanism is a gear rack transmission mechanism, the X-axis mechanism is horizontally mounted on the rack, the Y-axis mechanism is a screw rod structure, the Y-axis mechanism is mounted on the X-axis mechanism, and the control system is connected with the rack. The Y-axis mechanism is vertically orthogonal to the X-axis mechanism, the trolley mounting frame is mounted on the Y-axis mechanism, and the four-wheel passive trolley is fixedly connected with the trolley mounting frame; the thickness gauge water tank is arranged on the rack, an outlet of the thickness gauge water tank is connected with the four-wheel passive trolley through a coupling agent output pipeline, and control modules of the X-axis mechanism, the Y-axis mechanism, the four-wheel passive trolley and the thickness gauge water tank are all connected with the control system through control cables. The wall thickness detection device has the advantages of being simple in structure, easy to machine and assemble, high in adaptability, low in maintenance cost, good in shock resistance and the like.

The invention relates to a marine wave energy power generation device based on a ship body two-side wave enhancement principle and a working method of the marine wave energy power generation device, and belongs to the technical field of new energy wave energy utilization. The device comprises a wave enhancement device and a wave energy power generation device, wherein the wave energy power generation device is arranged in the wave enhancement device, the wave enhancement device comprises a flow deflector base, a surface wave flow deflector, marine mounting frames and lifting guide rails, the lifting guide rails are vertically arranged at the two ends of each marine mounting frame, the two marine mounting frames are movably connected to the two ends of the flow deflector base through the lifting guide rails respectively, the surface wave flow deflectors are evenly distributed on the flow deflector base, and radial seams allowing waves to enter are formed between the adjacent surface wave flow deflectors. The modular and integrated design scheme is adopted, the manufacturing, maintenance and power generation cost is effectively reduced, meanwhile, the wave strength on the two sides of the ship body is enhanced, and the power generation efficiency is improved.

The invention discloses a printable and writable release agent, a film material and a preparation method thereof. The printable and writable release agent comprises a non-silicon release agent and anassistant added into the non-silicon release agent, and the additive amount of the assistant is 5-10 wt% of the non-silicon release agent; wherein the auxiliary agent comprises 35-45 wt% of an amphiphilic surfactant containing hydroxyl, 40-50 wt% of an amphiphilic surfactant containing amino, 10-15 wt% of a fluorine-containing prepolymer, 0.5-0.8 wt% of 2,6-di-tert-butyl-4-methylphenol and 0.3-0.5wt% of 2-amino-3-methylphenol. The printable and writable release agent disclosed by the invention has the functions of printing, printing and writing with a fountain pen at the same time, and effectively solves the problem of adhesion of oily and water-based ink to a release layer at the same time.

The invention discloses a modular energy conversion device and its working method and application, belonging to the field of wave energy power generation, comprising an actuator module, a cartridge valve module, a high-pressure accumulator module, a power generation module and a float module, and the actuator module includes The first-level hollow piston rod, the second-level hollow piston rod and the low-pressure accumulator, the inner circular wall of the low-pressure accumulator is used to set the first-level hollow piston rod, and the second-level hollow piston rod is slid in the hollow structure of the first-level hollow piston rod, The first-stage hollow piston rod is connected with the float module and can move with the movement of the float module, and the hydraulic motor is connected with the generator. The invention adopts a modularized and integrated design, and can be applied to many types of wave energy power generation devices. The wave energy is collected through the heave motion of the float module, and the wave energy can be collected during the rising and falling stages of the float module. characteristics of wave energy harvesting.

The invention discloses a crystal coated near-infrared low-pass filter and a manufacturing method. Infrared absorbing ink is prepared from n-propanol, N,N-dimethylformamide, ethylene glycol monomethylether, an acrylate copolymer, copper phthalocyanine sulfonic acid, magnesium phthalocyanine, vanadyl naphthalocyanine, linseed oil, ethoxyamine and a silane coupling agent KH570. The crystal coated near-infrared low-pass filter comprises a sleeve, a lens arranged in the sleeve as well as an adhesive layer arranged between the sleeve and the lens, wherein the lens comprises a dustproof film, an infrared cut-off film, an ink layer, a crystal piece I, a crystal piece II, a crystal piece III and an anti-reflection film, the ink layer is arranged between the crystal piece I and the crystal piece II, the crystal piece III is arranged at the lower end of the crystal piece II, the anti-reflection film is arranged at the lower end of the crystal piece III, the infrared cut-off film is arranged at the upper end of the crystal piece I, and the dustproof film is arranged at the upper end of the infrared cut-off film. The problem of high probability of peeling off of the ink layer is solved.