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89results about How to "Effective anticorrosion" patented technology
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Mild shampoo and bath bubbles for infants
ActiveCN105943463APromote degradationSolve difficult thickeningCosmetic preparationsHair cosmeticsCocamidopropyl betaineChemistry
The invention discloses mild shampoo and bath bubbles for infants. According to the characteristics of hair and skin of infants, the shampoo and bath bubbles are prepared by selecting disodium cocoyl glutamate, cocamidopropyl betaine and sodium lauryl and glycoside hydroxypropylsulfonate as a surfactant system, selecting camellia-seed oil, alpha-glucan oligosaccharide / inulin compound as a regulating component and selecting flos chrysanthemi indici extract and ethyl lauroyl arginate HCl as a preservative system. The shampoo and bath bubbles are prepared from compatible raw materials, have good cleaning effect and mild and non-irritant performance, and can be used for reinforcing skin barrier to give intimate care to infants.
Owner:金日制药(中国)有限公司
Chilli sauce and preparation method thereof
The invention relates to chilli sauce and a preparation method thereof, wherein the preparation method comprises the following steps of: heating sesame oil to 50-60 DEG C, adding pork lean meat, thick broad-bean sauce, water, red chilli, salt, white sugar, peanuts, sesame, ginger, garlic and monosodium glutamate, and stirring to be uniform so as to prepare the chilli sauce. The chilli sauce provided by the invention is mild in piquancy and has attractive rich color, meanwhile, the flavor is tasty because cooked peanuts and sesame are added, and the chilli sauce is good in color, fragrance andflavor; ginger and garlic enable the chilli sauce to be fresh and tasty, and the flavor is fragrant; the sesame oil enables the chilli sauce to be more rich in nutrition value, no non-natural component is contained, the chilli sauce is safe and healthy in eating, does not go bad after being preserved for around one year, not only is suitable for families, but also is suitable for enterprise production; and compared with the chilli sauce sold in the market, the chilli sauce has a qualitative leap in the aspects of color, fragrance and flavor, safety and controllability and the like. In the rawmaterials provided by the invention, garlic and ginger are natural preservatives, not only can realize effective corrosion resistance, guarantees the food safety, and increases the flavor quality, but also has the efficacies of oxidation resistance and cancer resistance and the like.
Owner:DALIAN NATIONALITIES UNIVERSITY
Antimicrobial composition
ActiveUS20070190176A1Good effectImprove anti-corrosion performanceAntibacterial agentsOrganic active ingredientsWound healingMedicine
An antiseptic composition suitable for use on skin and wounds comprising a source of an antimicrobial agent and an agent which disrupts biofilms. More, particularly the invention relates to a composition capable of providing effective antimicrobial activity while at the same time avoiding wound and skin irritation and retardation of wound healing.
Owner:CONVATEC TECH INC
Multi-layered steel-plastic composite board and preparation method thereof
InactiveCN101444980ANot easy to fall offEffectively disperse thermal expansion and contractionLamination ancillary operationsLaminationSheet steelThermal expansion
The invention relates to a steel plate prefabricated part used for manufacturing a liquid (gas) storage tank, in particular to a steel-plastic composite board. According to the provided technical scheme, the steel-plastic composite board is characterized in that a metal mesh shaped body is fixed on one surface of the main body of a metal plate, a reinforced plastic layer for cladding the metal mesh shaped body inside is attached to the inner wall of the main body of the metal plate, a corrosion-resistant plastic inner layer is arranged on the surface of the reinforced plastic layer, and the marginal dimensions of the metal mesh shaped body, the reinforced plastic layer and the corrosion-resistant plastic inner layer are respectively smaller than that of the main body of the metal plate. The invention has the advantages that the bonding between the steel and the plastics is firm, the plastics are not easy to fall off, the corrosion protection is efficient, the expansion and contraction amplitude of the plastics can be effectively dispersed, and the invention is pressure resistant and corrosion resistant, and the like.
Owner:无锡新开河储罐有限公司
Aluminum alloy underframe of full-loading bus
InactiveCN107512313AExtend your lifeGuaranteed connection strengthMonocoque constructionsThree stageUltimate tensile strength
The invention relates to an aluminum alloy underframe of a full-loading bus. The full-loading bus comprises a front underframe, a middle underframe, a rear underframe, a front middle floor skeleton and a rear floor skeleton which are formed by welding aluminum alloy sections. The aluminum alloy underframe of the full-loading bus adopts the aluminum alloy sections, and a real all-aluminum bus is realized; and the aluminum alloy sections are connected by adopting a welding mode, on the basis that the connecting strength is guaranteed, lightweight design is realized, weight is reduced more than 25%, and a favorable means is provided for achieving three stage fuel consumption; meanwhile anti-corrosion can be conducted on the aluminum alloy sections effectively, the electrophoresis process is canceled, the service life of the underframe is prolonged, and product competitiveness is enhanced.
Owner:CHINA FIRST AUTOMOBILE
Scale remover for water injection well, and preparation method and application of scale remover
ActiveCN105754567AWith the purpose of deep descalingWith corrosion inhibition functionCleaning apparatusDrilling compositionSuspending AgentsPollution
The invention discloses a scale remover for a water injection well, and a preparation method and an application of the scale remover, and belongs to the field of oil field development. The scale remover comprises the following components, by mass, 25-40% of a scale-dissolving agent, 3-6% of a dispersant, 3-6% of a corrosion inhibitor, 3-6% of a cleanup additive, and 1-3% of a suspending agent, with the balance being water. The scale-dissolving agent is a hydrochloric acid solution having a concentration of 25-37%; the dispersant is selected from at least one of carboxymethyl cellulose, sodium dodecyl sulfate, and 1-methylpentanol; the corrosion inhibitor is chloridized benzylquinoline quaternary ammonium salt; the cleanup additive is selected from at least one of dodecylpyridinium bromide, hexadecylpyridinium bromide, and octadecylpyridinium bromide; and the suspending agent is lignin. The scale remover can deeply remove scale, has a corrosion inhibition function, is easy to flow back, and doesn't cause secondary pollution on the stratum.
Owner:PETROCHINA CO LTD
Film coating method for electronic circuit board
InactiveCN102686034ADoes not affect processabilityPerformance is not affectedVacuum evaporation coatingSputtering coatingHigh volume manufacturingOxidation resistant
The invention relates to a film coating method for an electronic circuit board. The film coating method comprises the steps of plating a film on the electronic circuit board under vacuum conditions and performing post-treatment, and specifically comprises the following steps: introducing a film-plating material which is vaporized and cracked by heating into a vacuum chamber placing the electronic circuit board, cooling the vacuum chamber, performing vacuum film plating operation on the surface of the electronic circuit board at normal temperature till the thickness of the plated film achieves the requirements, then taking out the electronic circuit board; then performing the post-treatment, that is, removing a film-plated layer at the part of the electronic circuit board, which is required to be exposed outside. Through the vacuum film-plating way, the film-plated layer is uniform and complete, the relatively complete waterproof, moisture-proof and anti-oxidation effects can be ensured, and even for all the small gaps and other dead points in the prior art, the effects are also good; and simultaneously, the processing cost is low, and the film coating method is suitable for mass production. The post-treatment process step can better treat the part to be exposed, and the follow-up processing and the use of the electronic circuit board can not be affected.
Owner:杨白
Pet feed capable of improving appetite of dogs and cats, and preparation method thereof
PendingCN110810649AAdds umami and palatabilityRepair palatability damageLactobacillusAnimal feeding stuffVegetable fibersEnzymatic hydrolysis
The invention discloses a pet feed capable of improving appetite of dogs and cats. The pet feed capable of improving appetite of the dogs and the cats comprises the following raw materials: chicken, pork, corn, brown rice, fish protein powder, animal oil, vegetable fibers, L-lysine, edible salt, seaweed powder, fructooligosaccharide, mogroside, mannan oligosaccharide, compound vitamins, probiotics, magnetized compound enzymes, and compound trace elements. A preparation method of the pet feed capable of improving appetite of the dogs and the cats comprises the following steps: S1, carrying outpretreatment; S2, blending materials after the pretreatment; S3, adding water and microbial strains; S4, carrying out enzymatic hydrolysis and fermentation; S5, carrying out anaerobic fermentation; S6, carrying out granulation; and S7, carrying out drying and packaging. The pet feed capable of improving appetite of the dogs and the cats takes natural ingredients as the raw materials, and containsbiologically active ingredients which are beneficial to the dogs and the cats; and thus, the pet feed is capable of effectively improving appetite of the dogs and the cats, increasing feed intake times, improving energy and spirit of the dogs and the cats, making hairs of the dogs and the cats lustrous, and reducing fecal odor of the dogs and the cats, or even making the feces odorless.
Owner:潍坊希普生物科技有限公司
Supercritical carbon dioxide fluid extraction industrial equipment manufacturing device and manufacturing method
PendingCN108905272ASolve bottlenecksReduce manufacturing costLiquid solutions solvent extractionChemical/physical/physico-chemical processesIndustrial equipmentEngineering
The invention discloses a supercritical carbon dioxide fluid extraction industrial equipment manufacturing device and a manufacturing method. The extracting equipment must have an anti-corrosion function, has the only material choice of stainless steel, is low high pressure resistance, is suitable for manufacturing a large-capacity pressure container, and solves the problem that stainless steel for manufacturing the container becomes the bottleneck for restraining development. The supercritical carbon dioxide fluid extraction industrial equipment manufacturing device comprises a steel tube (1), wherein the steel tube (1) is separately welded to a lower flange plate (4) and a semicircular sealing head (14) above and below the steel tube to form a kettle body; the lower flange plate is connected with an upper cover through a connecting shaft; the lower flange plate is fixed with the upper cover through four clamps (5); a lip-shaped sealing ring (9) is arranged between the lower flange plate and the upper cover; the inner wall of the upper cover is provided with a stainless steel layer (8); the top of the stainless steel layer is welded with a stainless steel sleeve A (7); the inner wall of the kettle body is provided with a stainless steel layer (11); the bottom of the kettle body is welded with a stainless steel sleeve B (13); and the outer side of the kettle body is fixedly equipped with a surrounding board (2). The supercritical carbon dioxide fluid extraction industrial equipment manufacturing device is used for supercritical carbon dioxide fluid extraction industrial equipment.
Owner:哈尔滨鲁莱科技有限公司
Boiled salted duck master sauce and preparation process thereof
InactiveCN101731557ALong lasting fragranceUnique fragranceFood preparationChinese cinnamonAdditive ingredient
The invention discloses boiled salted duck master sauce and a preparation process thereof, and the preparation process is as follows: as for the master sauce, ingredients such as star anise, Chinese cinnamon, clove and the like are added with water for decoction to prepare new sauce, duck embryo is added and marinated for five times to obtain bittern, and ingredients of which the dosage is half of that in preparing the new sauce are added and decocted after water is added to prepare the master sauce. The master sauce prepared in the invention has clear bittern and long and elegant flavor, and can effectively remove fishy smell of ducks; and the boiled saluted duck prepared by the master sauce has unique mellow flavor.
Owner:江苏迈斯克食品有限公司
Sound-isolating screen for urban roads and bridges
InactiveCN107489110AGood sound insulationReduce noise pollutionNoise reduction constructionNoise pollutionAcoustic board
The invention discloses a sound-isolating screen for urban roads and bridges. The sound-isolating screen comprises a sound-isolating screen main body, wherein the sound-isolating screen main body is composed of a dustproof plate arranged at the top of the sound-isolating screen main body and a sound-isolating plate arranged at the bottom of the dustproof plate; and the dustproof plate is welded with the sound-isolating plate. According to the sound-isolating screen, a damping plate is arranged on the sound-isolating screen for urban roads and bridges; the physical isolation is achieved while the noise spread is stopped; the soundproof effect is excellent and the noise pollution is effectively reduced; the raw materials are capable of effectively retarding flame and preventing the fire spread, so that the safety is higher; the raw materials are also effective anticorrosion, so that the service life of the sound-isolating screen is prolonged; a transparent plate is arranged, the light transmittance is promoted in a visual road section and the lighting effect is excellent, so that the traffic accident caused by unclear sight of the driver can be avoided; and a spring bumper is arranged, so that the collision of the vehicle to the sound-isolating screen can be effectively relieved, the sound-isolating screen can be prevented from being damaged and the safety of the sound-isolating screen and the driver can be effectively guaranteed.
Owner:WEIFANG HUAGUANG DIGITAL EQUIP
Aquatic product fresh-keeping agent and fresh-keeping method employing same
InactiveCN103404940AReduce moistureInhibition of activityFood preservationSODIUM METAPHOSPHATESodium phosphates
The invention discloses an aquatic product fresh-keeping agent which is formed by mixing the following components in percentage by weight: 20-30% of sodium tripolyphosphate, 20-30% of sodium pyrophosphate, 10-20% of sodium hexametaphosphate, 5-10% of dipotassium phosphate, 5-10% of trisodium phosphate and 10-20% of edible salt. A method for keeping aquatic products fresh by using the fresh-keeping agent comprises the following steps: 1) weighing clean aquatic products with an automatic weighing machine, and conveying the aquatic products to a stirring mixer by a screw conveyer; 2) placing the aquatic product fresh-keeping agent in a storage bin, adding the fresh-keeping agent into the stirring mixer by a constant weight feeder; 3) fully mixing the aquatic products and the fresh-keeping agent in the stirring mixer, then conveying the aquatic products and the fresh-keeping agent into an automatic packaging unit for packaging, and freezing and preserving. The method applies a chemical preservation and freezing preservation coupled technique, not only can effectively keep freshness, prevent corrosion and retain moisture, but also can restrain growth and propagation of bacteria in the aquatic products.
Owner:龙海市益合食品配料有限公司
Insect-resistant environmentally-friendly wax oil and preparation method thereof
InactiveCN106433462AHigh activityFast polymerization rateBiocideAntifouling/underwater paintsArray data structureVegetable oil
The invention provides insect-resistant environmentally-friendly wax oil and a preparation method thereof. The insect-resistant environmentally-friendly wax oil is prepared from, by weight, 50-60 parts of vegetable oil, 5-8 parts of carnauba wax, 8-10 parts of a composite insect repellent, 3-6 parts of a cobalt drier, 1-3 parts of a cocatalyst, 1-3 parts of a dispersing agent, 0.5-1.5 parts of benzophenone and 1-3 parts of a coalescing agent. A preparation method of the composite insect repellent comprises the steps that camphor oil and pyrethrin are dissolved in ethyl alcohol, and a solution A is obtained; chitosan is dissolved in a 3 wt% acetic acid aqueous solution, and a chitosan aqueous solution is obtained; the solution A and the chitosan aqueous solution are mixed to be uniform, spray drying is conducted, and the composite insect repellent is obtained. The insect-resistant environmentally-friendly wax oil has the advantages of being rapid in drying, uniform in film formation and naturally resistant to insects, and meanwhile the insect-resistant effect is lasting.
Owner:安吉威龙塑木环保材料有限公司
Imidazoline polyoxyethylene ether corrosion inhibitor for oil collection and transmission pipeline and preparation method of corrosion inhibitor
ActiveCN110952098ASimple ingredientsSystem stabilityOther gas emission reduction technologiesMedicinal chemistryCorrosion prevention
The invention provides an imidazoline polyoxyethylene ether corrosion inhibitor for an oil collection and transmission pipeline and a preparation method of the corrosion inhibitor. The corrosion inhibitor comprises the following components in percentage by mass: 15-25% of a main agent and 75-85% of a compound; the main agent is prepared from first unsaturated acid imidazoline polyoxyethylene etherand second unsaturated acid imidazoline polyoxyethylene ether, wherein the first unsaturated acid imidazoline polyoxyethylene ether has a structure represented by a formula [1], and the second unsaturated acid imidazoline polyoxyethylene ether has a structure represented by a formula [2]; R1 in the formula [1] is a group represented by a formula [3]; and R2 is a group represented by a formula [4]. The corrosion inhibitor has high solubility in hypersalinity water so as to firmly form a film in the inner wall of the oil collection and transmission pipeline, and enables a good corrosion prevention effect on the oil collection and transmission pipeline.
Owner:PETROCHINA CO LTD
Wet wipe for hands and mouths, and preparation method thereof
InactiveCN108125797AEffective anticorrosionCosmetic preparationsToilet preparationsWet wipeInflammation
The invention is applicable to the technical field of care products, and provides a wet wipe for hands and mouths, and a preparation method thereof. The wet wipe for hands and mouths comprises a wet wipe liquid and a wet wipe carrier, wherein the wet wipe liquid is prepared from the following components in percentage by weight: 0.2 percent to 0.5 percent of emollient, 4.1 percent to 7.1 percent ofsterilizing agent, 0.1 percent to 0.5 percent of lysozyme, 0.3 percent to 0.6 percent pH modifier, and the balance of deionized water. According to the wet wipe for hands and mouths provided by the invention, the pure natural lysozyme with effects of diminishing inflammation, resisting bacteria and resisting viruses is adopted to be matched with the sterilizing agent so as to build an antisepticand sterilized system, so that the wet wipe for hands and mouths is good in antiseptic effect, mild to skins without stimulation, and safe and non-toxic.
Owner:深圳市芭格美生物科技有限公司
Corrosion and scale inhibitor
InactiveCN111472007AFormation effect is goodImprove anti-corrosion performanceOil fieldAqueous solubility
The invention belongs to the field of oilfield chemistry, and particularly provides a corrosion and scale inhibitor. The corrosion and scale inhibitor is prepared from, by mass percentage, 1.6-10% ofa water-phase scale inhibitor, 1-15% of an organic-phase corrosion inhibitor, 0.1-0.3% of a thickening agent, 9-15% of an emulsifier, 52-65% of oil and the balance water. The problem that common water-soluble scale inhibitors and oil-soluble corrosion inhibitors are poor in compatibility is solved. The corrosion and scale inhibitor can also achieve corrosion resistance and scale prevention of oilwells. Indoor experiments show that the corrosion inhibition rate of a system is larger than 90%, the scale prevention rate is larger than 80%, the effect is obvious, and the preparation process is simple. The corrosion and scale inhibitor has high thermodynamic and dynamic stability, is gradually released and demulsified after being injected into the wells, can be evenly dispersed in a produced aqueous medium while protecting the corrosion resistance of a shaft carbon steel pipe column, achieves effective scale prevention of a shaft, and also reduces the production and operation cost of oilfields.
Owner:PETROCHINA CO LTD
Hip care wet tissue and preparation method thereof
InactiveCN108014032AEffective anticorrosionCosmetic preparationsToilet preparationsMedicineAnti-inflammatory analgesics
The invention is applicable to the technical field of care products, and provides a hip care wet tissue and a preparation method thereof. The hip care wet tissue comprises wet tissue liquid and a wettissue carrier, wherein the wet tissue liquid is prepared from the following components in weight ratio: 0.2 percent to 0.5 percent of emollient, 0.1 percent to 0.5 percent of lysozyme, 0.3 to 0.6 percent of pH modifier, and the balance of deionized water. The hip care wet tissue provided by the invention adopts the pure natural, anti-inflammatory, anti-microbial and antiviral lysozyme to build anatural preservative system so as to not only be good in preservation effect, but also be mild to skin without stimulation, and is safe and non-toxic.
Owner:深圳市芭格美生物科技有限公司
Method for producing cedar laminated wood board
InactiveCN103481339AWide variety of sourcesSoft materialWood veneer joiningPulp and paper industryHardness
The invention relates to the technical field of manufacturing of composite boards, in particular to a method for producing a cedar laminated wood board. The method specifically comprises the following steps: making a half-finished core veneer by taking cedar raw wood as a major raw material; combining into a finished laminated wood board. Due to the implementation of the production method, the utilization ratio of the used cedar raw material is up to about 90 percent, and the utilization ratio of other raw materials is only about 70 percent; the hardness and flatness of a formed finished product are superior to the conventional laminated wood board, the board flatness is high, and the board is prevented from being deformed easily, is light in weight and is beneficial to use; the cedar laminated wood board can be efficiently protected from dampness and corrosion. Due to the implementation of the method, value of cedar wood can be added in a multistage way, and the industrial added value is increased.
Owner:GUANGXI LINGYUN YONGJIAN WOOD IND
Antimicrobial composition
ActiveUS9149035B2Improve anti-corrosion performanceImprove efficiencyAntibacterial agentsBiocideMedicineBiological membrane
Owner:CONVATEC TECH INC
Antiseptic and stain-proofing elastic paint for outer wall
InactiveCN107434939ANot easy to stickReduce adhesionAntifouling/underwater paintsPaints with biocidesMechanical propertyRutile
The invention discloses antiseptic and stain-proofing elastic paint for an outer wall. The antiseptic and stain-proofing elastic paint comprises, by weight, 50 to 70 parts of a pure acryl elastic emulsion, 3 to 8 parts of polyurethane, 1 to 6 parts of precipitated barium sulfate, 4 to 10 parts of rutile titanium dioxide, 3 to 8 parts of Teflon, 1 to 5 parts of talcum powder, 2 to 10 parts of redispersible latex powder, 1 to 4 parts of a defoamer, 0.5 to 3 parts of a dispersant, 0.5 to 3 parts of a thickener, 3 to 8 parts of propylene glycol and 10 to 20 parts of water. The antiseptic and stain-proofing elastic paint has high elastic and mechanical properties, solves the problem of poor stain resistance, effectively prevents corrosion and has a long service life.
Owner:苏州振振好新型建材科技有限公司
Multi-anti-corrosion protection construction method of sea steel cylinder revetment structure
ActiveCN107119650AImprove construction progressEffective installationArtificial islandsUnderwater structuresSulfurWater level
The invention discloses a multi-anti-corrosion protection construction method of a sea steel cylinder revetment structure. The multi-anti-corrosion protection construction method comprises the steps of during the processing process, coating the outer walls and the inner walls of steel cylinders and steel sub grids with anticorrosive paint; connecting the steel cylinders with the steel sub grids into an integral body on the sea; filling the steel cylinders and the steel sub grids with medium-coarse sand till the medium-coarse sand is away from the upper edges of the steel cylinders and the steel sub grids by a certain distance; pouring top sealing concrete on the medium-coarse sand; pouring sulfur mortar at the outer ring of the concrete; pouring concrete on the paint in the positions, above the designed low water level and below the top elevation, of the outer walls of the steel cylinders and the steel sub grids on the sea side; welding sacrificial anode blocks on the outer walls of the steel cylinders and the steel sub grids on the sea side; mounting reference electrodes, and welding cathode welding spots and zero welding spots at the upper parts of the outer walls of the steel cylinders and the steel sub grids on the land side; and connecting lead wires of the reference electrodes, the zero welding spots and the cathode welding spots with pre-packaged anode bodies arranged in an anode well. Through adoption of the method, a long-lasting preservative effect can be effectively achieved on the sea steel structure.
Owner:CHINA CONSTR SIXTH ENG DIV CORP
Multi-layered steel-plastic composite board and preparation method thereof
InactiveCN101444980BNot easy to fall offEffectively disperse thermal expansion and contractionLamination ancillary operationsLaminationThermal expansionMetal
Owner:无锡新开河储罐有限公司
Natural aromatic ink ingot and preparation method thereof
The invention provides a natural aromatic ink ingot and a preparation method thereof. The preparation method comprises the following steps: (1) soot refining; (2) gum boiling: sawing antler into sections; adding wrinkled gianthyssop herb and herba eupatorii into a vat; soaking in clear water; adding musk, borneol and benzoin into the clear water; boiling on medium heat; (3) mixing: decocting one of the dried orange peel, musk and clove twice in water; then, adding activated carbon powder into liquid medicine; proportioning the soot prepared in the step (1) and the gum prepared by the step (2)according to a mass ratio of 1:1; adding the activated carbon soaked with the liquid medicine, and smashing and mixing; (4) making; (5) airing. According to the preparation method provided by the invention, bottom color and aroma can be formed in gum boiling; the added musk and borneol can effectively prevent corrosion; meanwhile, since the activated carbon is full of holes, the composite perfumecan be held in the activated carbon for a long time and does not volatize easily, and is slowly released in ink grinding.
Owner:安徽良才墨业有限公司
Preparation method of bullpaddywack salad
InactiveCN109874988ASolve oxidation blackeningNot easy to loseMeat/fish preservation by freezing/coolingMeat/fish preservation using chemicalsFood preparationFood science
The invention discloses a preparation method of bullpaddywack salad, and relates to the technical field of food preparation. The bullpaddywack salad is composed of a cooked bullpaddywack slice bag, adry seasoning bag and a compound oil bag; the preparation method of the bullpaddywack salad includes the steps of preparing cooked bullpaddywack slices, preparing the dry seasoning bag, preparing thecompound oil bag and conducing combination and packaging. By adopting the preparation method of the bullpaddywack salad, the prepared bullpaddywack salad is delicious and good in mouth feel and does not easily discolor during long-term storage.
Owner:延边韩食府民俗食品有限公司
Photovoltaic support
InactiveCN104092428AGuaranteed stabilityAvoid erosionPhotovoltaic supportsPhotovoltaic energy generationEngineeringCorrosion prevention
The invention relates to a photovoltaic support. The photovoltaic support comprises a support body. The support body comprises a base. A first connecting rod, a second connecting rod and a third connecting rod are arranged on the base, wherein the first connecting rod, the second connecting rod and the third connecting rod are fixedly connected through a first connecting piece, the included angle a between the first connecting rod and the second connecting rod is 30 degrees, and the included angle b between the second connecting and the third connecting rod is 60 degrees. Fixing claws are arranged on the first connecting rod and the second connecting rod respectively, the rear ends of the fixing claws are fixed to the first connecting rod and the second connecting rod, and the front ends of the fixing claws are fixed to a fourth connecting rod. The fourth connecting rod is fixed to a solar panel through bolts, a second connecting piece and a supporting base are arranged at the end, close to the ground, of the fourth connecting rod, and the fourth connecting rod is connected and fixed to the supporting base through the second connecting rod. The photovoltaic support is firmer; in addition, the connecting pieces can be prevented from being corroded by rainwater on the ground, so that corrosion prevention is effectively achieved.
Owner:JIANGSU DALICHENG ELECTRICAL
A flooding method of injecting strong high-pressure air and enriched oxygen into deep ancient buried hill reservoirs
ActiveCN106223911BReturn to original pressureHigh speedFluid removalDrilling compositionHeavy crude oilNitrogen
Owner:中嵘能源科技集团有限公司
Mask crushing device
InactiveCN113042511AEasy crushingEasy to useBatteries circuit arrangementsWaste processingEngineeringSolar battery
The invention relates to the technical field of waste mask treatment, and discloses a mask crushing device. The mask crushing device comprises a shell, a fixing plate is arranged at the upper end of the shell, a solar cell panel is arranged on the upper side of the fixing plate, an electric telescopic rod and a slitting device are arranged on the lower side of the fixing plate, and the electric telescopic rod is fixedly connected with the fixing plate. The slitting device is located on the lower side of the fixing plate and comprises a fixing base and a tool apron which are sequentially arranged from top to bottom, a limiting plate is arranged at the upper end of the fixing base, and the limiting plate is slidably connected with the fixing base through a guide rod. According to the mask crushing device, the slitting device is arranged in the shell, so that not only can the masks be pretreated through the slitting device, so that the subsequent crushing treatment becomes simpler, but also the masks can be identified, the masks with breather valves and the masks without breather valves are distinguished and treated independently, and the use effect is better.
Owner:潘敏燕
Oil displacement method of injecting strong high pressure air into deep ancient buried hill reservior and enriching oxygen
ActiveCN106223911AReturn to original pressureHigh speedFluid removalDrilling compositionHigh pressureService efficiency
The invention provides an oil displacement method of injecting strong high pressure air into deep ancient buried hill reservior and enriching oxygen which comprises the following steps that first, high-pressure gas-injection well completion is performed to a gas-injection well, 0.05-0.15PV initiating agent which comprises sodium sarcosinate and mannitol is injected into the gas-injection well after well completion; strong high pressure gas injection is performed, 30000-50000 standard cubic air is injected into the formation; by removing nitrogen from the air, oxygen-enriched gas mixture containing 50-70% of oxygen by mass is separated, and the oxygen-enriched gas mixture is injected into the oil reservoir; strong high pressure gas injection is performed; when the formation cracking is stable, the gas injection is increased for strong high pressure gas injection. According to the oil displacement method of injecting strong high pressure air into deep ancient buried hill reservior and enriching oxygen, the original colloid and heavy crude oil is cracked under the action of the formation temperature by strong oxidation, the oil-producing rate and the oil-recovery rate of the subsequent air flooding are enhanced greatly, the oxidative cracking reaction time is reduced, rapid oxidative cracking is achieved and the service efficiency of the gas is improved.
Owner:中嵘能源科技集团有限公司
Novel concrete pool wall online hole opening structure and method
The invention discloses a novel concrete pool wall online hole opening structure and method. The structure comprises a plurality of embedded steel bar bolts, steel short pipes, a flange, a valve, a hole opener and a concrete pool wall. A plurality of embedded steel bar holes are formed in the concrete pool wall, the multiple embedded steel bar holes are distributed circularly, the multiple embedded steel bar bolts are fixed into the multiple embedded steel bar holes, installing holes are formed in the concrete pool wall surrounded by the embedded steel bar bolts, the steel short pipes are fixed into the installing holes, the outer walls of the steel short pipes are welded to steel bars in the concrete pool wall, the exposed ends of the embedded steel bar bolts are connected with flanges, the ends, close to the flanges, of the steel short pipes are welded to the flanges, the other ends of the flanges are connected with valves, and the other ends of the valves are connected with the holeopening machine. The structure is high in sealing performance, reliable in sealing, good in antiseptic property, small in concrete pool wall cutting face, small in wall damage, and controllable in construction surface.
Owner:SHAANXI YANCHANG PETROLEUM GRP
Method for manufacturing grain craft decoration picture
InactiveCN102602226AStrong three-dimensional senseThe picture is rich in colorSpecial ornamental structuresKeel structureMoisture
The invention belongs to the technical field of grain craft decoration pictures, and provides a method for manufacturing a grain craft decoration picture. Grain seeds are dyed to have richer colors; a draft is added in the manufacturing process, manufacturing time is greatly saved, and picture manufacturing precision is improved; and beans and sorghum are used as main materials, small-particle grains are used as auxiliary materials, the seeds of the grains are not easy to deform after the grains are dyed, color gamut is wide, the colors are pure and rich, the manufactured decoration picture is high in stereoscopic impression, and production efficiency is improved. The decoration picture is brighter, anticorrosion, moisture-proof and anti-mildew by the aid of double protective layers. A base is added to parts of the decoration pictures, and the decoration picture is provided with a front surface and a back surface and can independently stand on the ground by the aid of the base, so that both the surfaces of the picture can be watched. By the aid of novel anticorrosion materials and a keel structure of a bottom plate, the decoration picture can be anticorrosion, mothproof and anti-mildew, is stored for a long period of time, and is firmer and more durable.
Owner:郑彦磊
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