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409results about How to "Achieve environmental protection effect" patented technology
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Underground two-stage cyclone separator
The invention provides an underground two-stage cyclone separator, which comprises an outer pipe, a first-stage cyclone separator, a second-stage cyclone separator and a rich oil flow channel, wherein the outer pipe is provided with a produced fluid inlet; the first-stage cyclone separator is arranged in the outer pipe, and comprises a first pipe wall and a first inner cavity in the first pipe wall; a first inlet, a first rich oil overflow channel and a first rich water drainage channel are formed in the first inner cavity; the second-stage cyclone separator is arranged in the outer pipe, and comprises a second pipe wall and a second inner cavity in the second pipe wall; a second inlet, a second rich oil overflow channel and a second rich water drainage channel are formed in the second inner cavity; the rich oil flow channel is arranged in the outer pipe, and is connected with the first rich oil overflow channel and the second rich oil overflow channel; the first-stage cyclone separator is connected in series with the second-stage cyclone separator; the first inlet is communicated with the produced fluid inlet; and the first rich water drainage channel is connected with the second inlet.
Owner:PETROCHINA CO LTD
At-sea wind generation unit foundation formed by barrel type foundation and mooring rope anchor
ActiveCN101768978ASimple structureEasy constructionFoundation engineeringEnvironmental geologyOffshore wind power
The invention relates to an at-sea wind generation unit foundation formed by a barrel type foundation and a mooring rope anchor, which is composed of the barrel type foundation, a connection tower barrel, a cable rope and a suction anchor, the barrel type foundation is a steel cylinder structure which is provided with a sealing top cover, the connection tower barrel is a steel conical cylinder shape structure, the connection tower barrel and the barrel type foundation are fixed by welding and are reinforced by a rib plate, and the connection tower barrel and a connection tower barrel tower barrel are fixedly connected by a flange, and two ends of the cable rope are respectively fixed with the connection tower barrel and the suction anchor by welding. The at-sea wind generation unit foundation has the advantages that: the structure is simple, the construction is convenient, the work amount is low and the structure stress is rational. The barrel type foundation of the foundation self-floats to the construction position at sea by traction, the transportation cost can be reduced; a large hoisting ship does not need to be placed at seabed or pile driving construction at sea is not needed, the barrel type foundation can be recycled, thereby being environmental-protection; the load of the foundation structure, especially for moment load, can be effectively dispersed by the suction anchor, so as to improve the antidumping capacity of the single barrel type foundation.
Owner:JLANGSU DAODA OFFSHORE WIND CONSTR TECH
Real-time irrigation forecasting system and method based on regional soil moisture status monitoring and remote sensing data
ActiveCN104123444AReduce power consumptionAchieve environmental protection effectTransmission systemsEarth material testingSensing dataBusiness forecasting
The invention relates to a real-time irrigation forecasting system and method based on regional soil moisture status monitoring and remote sensing data. The irrigation forecasting system comprises a remote sensing information soil moisture status inversion module, a regional soil moisture status real-time monitoring module and a regional real-time irrigation forecasting module. The remote sensing information soil moisture status inversion module transmits a determined regional soil moisture status spatial distribution coefficient to the regional real-time irrigation forecasting module; the regional soil moisture status real-time monitoring module transmits a regional real-time soil moisture status monitoring result to the regional real-time irrigation forecasting module; the regional real-time irrigation forecasting module selects a pixel corresponding to the soil moisture content or a soil moisture status monitoring point, fitting is carried out on the pixel and an actually measured value, a coefficient of distribution from a point scale to a regional scale is obtained, the coefficient and the soil water content or soil moisture status data monitored in real time are combined to simulate a regional scale soil water content or soil moisture status real-time spatial distribution map, and real-time forecasting of a regional irrigation situation is finished. The real-time irrigation forecasting system and method can be widely applied to the fields of irrigated area irrigation decision making and managing, regional drought monitoring and the like.
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES +1
System for deep utilization of low-temperature discharged smoke from gas-fired boiler and control method thereof
ActiveCN103438575AEmission reductionSafe and stable operationAir heatersSustainable buildingsWater savingMonitoring system
The invention relates to a system for the deep utilization of low-temperature discharged smoke from a gas-fired boiler and a control method thereof. The system for the deep utilization of the low-temperature discharged smoke from the gas-fired boiler comprises a gas-fired boiler, a smoke waste heat recovery utilization device, a smoke source heat pump, an automatic dosing system, an automatic water supplement system, a data collection system and a centralized monitoring system. The invention further discloses the control method corresponding to the system for the deep utilization of the low-temperature discharged smoke from the gas-fired boiler. According to the system for the deep utilization of the low-temperature discharged smoke from the gas-fired boiler, the smoke waste heat recovery utilization device is combined with the smoke source heat pump to be applied in the gas-fired boiler, the sensible heat and most of latent heat in the high temperature smoke can be sufficiently recovered, the gas use ratio is improved, smoke condensate water can be recovered and used after dosing processing, the condensate water can purify harmful gas in the smoke in the separation process, and the energy-saving, water-saving and environment-friendly comprehensive effects are finally achieved.
Owner:BEIJING KINGFORE HV & ENERGY CONSERVATION TECH CORP
Environmental-friendly foamed insole material, and preparation method thereof
The invention provides an environmental-friendly foamed insole material, and a preparation method thereof. The environmental-friendly foamed insole material is prepared from an EVA composite materialthrough foaming; the EVA composite material comprises, by weight, 30 to 40 parts of ethylene-vinyl acetate copolymer, 10 to 35 parts of biological Ethylene-Propylene-Diene Monomer, 10 to 20 parts of adegradable resin, 0 to 20 parts of polyolefin elastomer, 10 to 20 parts of plant fiber powder, 0.5 to 0.8 part of a cross-linking agent, 2.5 to 3 parts of a foaming agent, and 2.5 to 3.5 parts of anactivator. The degradable resin is one or a mixture of a plurality of components selected from poly (butyleneadipate-co-terephthalate and polylactic acid. The environmental-friendly foamed insole material is degradable, is high in biomass content, is excellent in performance. The preparation method is capable of recycling waste resource, and reducing using of non-renewable petroleum resources; thedegradable part is capable of reducing carbon dioxide emission; and energy saving and carbon emission environmental protection effect is achieved.
Owner:ANTA CHINA
Method for extracting vanadium from vanadium-containing raw material
ActiveCN104388679AImprove roasting effectPromote leachingProcess efficiency improvementFiltrationSlag
The invention discloses a method for extracting vanadium from a vanadium-containing raw material. The method comprises the following steps: a, uniformly mixing the vanadium-containing raw material, sulfuric acid and / or a sulfate, and water, so as to obtain a mixed material; b, performing aerobic roasting on the mixed material, so as to obtain a roasted clinker; c, performing leaching on the roasted clinker by using a leaching agent, so as to obtain a leaching slurry; and d, performing filtration separation on the leaching slurry, so as to obtain tails and a vanadium-containing solution. The method has relatively strong adaptability on composition variation of the vanadium-containing raw material, and helps to realize economic feasible industrial production and extraction of vanadium by using steel slag, vanadium slag and other vanadium-containing raw materials with relatively high calcium and magnesium content. The method is simple, practicable, low in equipment requirement, convenient to operate, low in material consumption and energy consumption, and easy for industrialization, and has extremely good economic benefit and social benefit.
Owner:边悟
Waste heat preservation concrete block recovery processor for building construction
InactiveCN109012814ALight materialQuick breakSievingScreeningEnvironmental resistanceArchitectural engineering
The invention relates to the technical field of environmental protection, in particular to a waste heat preservation concrete block recovery processor for building construction to solve the technicalproblems that most building construction organizations treat heat preservation concrete blocks as building rubbish, environmental pollution is caused, and energy saving and environment protection arenot facilitated. To solve the technical problems, the waste heat preservation concrete block recovery processor for building construction comprises a machine body, one side of the top of the machine body is provided with a through charging port, the top in the machine body is provided with a material crushing mechanism, one side of the middle in the machine body is provided with a position movingmechanism, and the middle in the machine body is provided with a material filtering mechanism. The waste heat preservation concrete block recovery processor for building construction rapidly crushes and screens waste heat preservation concrete blocks to retain fine heat preservation concrete materials, the fine heat preservation concrete materials can be reused after being stirred by a stirring machine, pollution of the waste heat preservation concrete to the environment is avoided, and the environment friendliness effect is achieved.
Owner:雷细英
Return line type self-calibration camera assembly equipment
PendingCN108296751ASimple structureMeet the requirements of precise adjustmentPretreated surfacesCoatingsProduction lineEngineering
The invention discloses and provides return line type self-calibration camera assembly equipment which is simple in structure, can achieve modularization and has the stable, efficient and precise camera calibrating function. The return line type self-calibration camera assembly equipment comprises a belt production line, and a loading module, a plasma cleaning module, a glue dispensing module, a camera automatic calibrating module and an unloading return module which are arranged beside the belt production line in sequence; a carrier is arranged on the belt production line; the camera automatic calibrating module comprises a six-axle platform manipulator; a jaw of the six-jaw platform manipulator is positioned above the carrier; a turn-back mirror module is arranged above the jaw; the turn-back mirror module comprises a turn-back mirror fixed plate and multiple turn-back mirrors; a through groove is formed in the middle part of the turn-back mirror fixed plate; and the multiple turn-back mirrors are uniformly arranged at the lower part of the side wall of the through groove. The return line type self-calibration camera assembly equipment can be applied to the technical field of thecamera assembly industry.
Owner:ZHUHAI HUAYA MACHINERY TECH CO LTD
Production method of waterborne reverse crystal dull polishing and glazing technology packaging carton
InactiveCN106004145AImprove craftsmanshipBeautiful fashion anti-counterfeiting performanceInksCoatingsEngineeringCrystal
Owner:HUAXIN FOSHAN COLOR PRINTING
Method for processing chenille-simulating warp-knitted fabric
InactiveCN103114379AImprove uniformityReduce weaving defectsLiquid/gas/vapor treatment of propelled fabricsWarp knittingEngineeringRaw material
The invention discloses a method for processing chenille-simulating warp-knitted fabric. The method includes: utilizing superfine terylene and cation-dyeable terylene; weaving via a special organization structure on a 3-4-comb tricot warp knitting machine; and dyeing and finishing via low-temperature shaping, fuzzing, polishing, shearing, alkali peeling, dyeing, shaping, polishing, shearing and shaping of finished products. A suede surface of finished fabric has the effect of camlet of chenille fabric, styles of roughness, fullness and thickness of the chenille fabric are realized, and the fabric after being processed can be used as upholstery like sofas, curtains, bedspreads and the like. The method for processing the chenille-simulating warp-knitted fabric is low in raw material cost and high in producing efficiency, and cost is reduced compared with that for the conventional chenille fabric.
Fixing device and method for mounting irregular-structural-plane samples of various shapes
InactiveCN107179235ASimple structureReduce volumeMaterial strength using steady shearing forcesEngineeringScrew thread
The invention discloses a fixing device for mounting irregular-structural-plane samples of various shapes. The fixing device comprises a direction adjusting unit, wherein a flat plate is fixedly connected to the direction adjusting unit; a base is arranged on the flat plate; a bottom supporting plate is arranged in the middle of the base; the distance between the bottom supporting plate and the base is adjustable; the distance between the bottom supporting plate and the base is determined according to the height of a structural plane sample; a clamping unit is arranged on the base along a circumferential direction; the clamping unit comprises a hand wheel; the hand wheel is arranged on the base in a screw thread fit way; an upper end of the hand wheel is fixed at a lower end of a force application lever; an upper end of the force application lever is hinged to a lower end of a curved lever; an upper end of the curved lever is fixedly connected with a back end of a fan-shaped position adjuster; a clamping side plate is arranged at a front end of the fan-shaped position adjuster; an upper part of the curved lever is hinged with an upright post; a bottom end of the upright post is fixed on the base. The invention further discloses a fixing method for mounting irregular-structural-plane samples of various shapes with a shear apparatus. The fixing device and the fixing method are suitable for fixing irregular-structural-plane samples of various shapes, and are convenient for researching the anisotropy of structural planes.
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)
Chitosan magnetic composite spherule adsorbent with core-brush structure as well as preparation method and application thereof
InactiveCN106040194ALow costImprove adsorption capacityOther chemical processesWater contaminantsCrosslinked chitosanSorbent
The invention discloses a chitosan magnetic composite spherule adsorbent with core-brush structure as well as a preparation method and application thereof and belongs to the technical field of adsorbents. The preparation method comprises the following steps of adding a mixed liquor containing ferric ions and ferrous ions into a solution containing chitosan by use of a magnetic carrier technology, so as to obtain non-crosslinked chitosan magnetic composite spherules; then adding a glutaraldehyde solution so as to obtain crosslinked chitosan magnetic composite spherules; weighing the crosslinked chitosan magnetic composite spherule, triggering with potassium peroxodisulfate, and then adding a monomer (poly-methylacryloyl MAETAC, polyacrylic acid or polymethyl methacrylate), thereby obtaining the modified chitosan magnetic composite spherule adsorbent with the core-brush structure. According to the adsorption experiments, the synthetized modified chitosan magnetic composite spherule adsorbent with the core-brush structure has the characteristics of biodegradable property, easiness for separation from water, reusability, favorable adsorption effect on chemical diclofenac sodium and the like.
Owner:NANJING NORMAL UNIVERSITY
Water temperature controlling mechanism of engine cooling circulating system
InactiveCN101476503AIncrease temperatureReduce friction and wearCoolant flow controlMachines/enginesEngineeringSmall hole
The invention relates to a water temperature regulating mechanism for an engine cooling circulation system. The water temperature regulating mechanism comprises a big cycle and a small cycle of the cooling circulation system and a heating ventilation cycle. A thermoregulator seat is arranged between the big cycle, the small cycle and the heating ventilation cycle; a water temperature regulating valve is arranged inside the thermoregulator seat; a supplementary valve facing the small cycle is arranged on the water temperature regulating valve; when the engine is not started, the supplementary valve is about 6mm away from the entrance of the small cycle; and a small hole is arranged on the supplementary valve and is used to communicate the big cycle and the small cycle when the supplementary valve is used to close the entrance of the small cycle. The technical proposal effectively reduces the oil consumption of the engine and the emission of harmful gas, reduces the vibration of the engine and the frictional wear during cold start, improves the reliability of a cylinder sleeve and the service life of engine parts such as the water temperature regulating device, and also improves the entire car comfort.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD
Processing method of lampshade material of LED fluorescent eye-protecting lamp
The invention relates to a processing method of a lampshade material of an LED fluorescent eye-protecting lamp. The LED lampshade is used in public places of schools, hospitals, households, hotels, shopping centers, office buildings, and the like. The LED eye-protecting lamp lampshade material is scientifically formulated, and is processed by using an advanced processing method. The produced LED lampshade provides a gentle light, such that eyes feel comfortable with the lights, and purposes of eye protecting and eyesight protecting can be achieved. With the LED fluorescent eye-protecting lamp lampshade, mercury in traditional fluorescent lamps is prevented from being evaporated into the atmosphere, such that a good environment protection function is provided. The successful development of the LED fluorescent eye-protecting lamp lampshade provides good effects on medical-cost saving and eyesight protecting, and contributes to an economized and low-carbon society of our nation.
Owner:江苏神工光源有限公司
Environment-friendly electric power equipment
InactiveCN106848869AImprove cooling efficiencyImprove cooling effectSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsElectric machineElectric power equipment
The invention relates to electric power equipment and in particular relates to environment-friendly electric power equipment. Aiming at solving the technical problems, the invention provides the environment-friendly electric power equipment. In order to solve the technical problems, the environment-friendly electric power equipment provided by the invention comprises a shell, a motor, a first bearing seat, a first rotary shaft, a second rotary shaft, a large belt wheel, a small belt wheel, a flat belt, a second bearing seat, a third bearing seat and the like; the shell is arranged at the outer side of an electric power cabinet; a first cavity is formed between the electric power cabinet and the shell; perforated holes are formed in the electric power cabinet and upper parts of left and right walls of the shell; the left side of the top in the electric power cabinet is connected with the motor; the right side of the top in the electric power cabinet is connected with the first bearing seat; the left wall in the electric power cabinet is connected with the second bearing seat and the third bearing seat. The environment-friendly electric power equipment has the effects of easiness of cleaning, high heat dissipation efficiency and capability of recycling energy sources; a fan and a feather duster are controlled through the motor to carry out fixed-time heat dissipation and cleaning on the electric power cabinet.
Owner:广西鑫泓元电气有限公司
Grinding device for burrs on edges of copper castings
InactiveCN107855858ANo need for manual clamping and grindingEasy to useEdge grinding machinesGrinding carriagesDrive motorEngineering
The invention relates to the technical field of copper casting processing equipment, and discloses a copper casting edge burr grinding device, which includes a working box and a power box, the working box is fixedly connected to the top of the power box, and the middle parts of the inner walls on both sides of the power box are respectively connected to the partition plate. The two sides of the power box are fixedly connected, the right side of the bottom of the inner chamber of the power box is installed with an exhaust fan, the middle of the upper surface of the partition is installed with the first drive motor, and the output shaft of the first drive motor passes through the top of the power box and the working box in turn. The bottom is fixedly connected with the bottom of the turntable inside the working box. The device for grinding burrs on the edge of the copper casting, by setting the first drive motor, the turntable, the splint and the second drive motor, uses the splint to fix the copper casting, and at the same time, the second drive motor drives the grinding disc to rotate during the rotation of the first drive motor. Therefore, the copper casting can be polished while rotating, thereby eliminating the need for manual clamping and grinding, making it more convenient to use and improving the efficiency of grinding.
Owner:镇江市丹徒区石马机械铸造厂
Automatic charger of traction accumulator
ActiveCN101345424AReduce feverReduce dehydrationBatteries circuit arrangementsElectric powerMicrocomputerComputer module
The invention discloses a traction battery automatic charger comprising a transformer and a rectifier bridge. The primary side of the transformer is connected to a power main line, the secondary side is connected to the input end of the rectifier bridge and the output end of the rectifier bridge is connected to a terminal through a fusing protector. The main technical characteristics is that a plurality of regulation taps are arranged on the primary side of the transformer, a detection and control module is formed by a detection unit, a microcomputer processing unit and a switching unit, wherein the detection unit includes a voltage sensor, a current sensor and a temperature sensor, the output end of the detection unit is connected to the input end of the microcomputer processing unit, the output end of the microcomputer processing unit is connected to the input end of the switching unit, the switching unit is correspondingly arranged between the power main line and each regulation tap at primary side of the transformer. The charger intellectualization is achieved according to the invention and the charge process is finished in shortest time with highest efficiency and unattended duty. The battery life is prolonged because of the least heat generation and water loss of the battery during the charge process.
Owner:ZIBO TORCH ENERGY
Poisonous slurry disposal method by replacing brine in salt rock old cavity with compressed air
InactiveCN105888642AValuable underground disposal spaceEfficient disposalFluid removalEnvironmental resistanceEngineering
The invention discloses a poisonous slurry disposal method by replacing brine in a salt rock old cavity with compressed air. The method includes a center pipe and a technical casing, the technical casing penetrates between an abandoned salt cavity and a ground, the center pipe penetrates the bottom, in the abandoned salt cavity, of the technical casing, and a center pipe annulus is arranged between the center pipe and the technical casing. Compared with the prior art, the poisonous slurry disposal method has the advantages that the brine in the abandoned cavity can be turned into valuable industrial materials; the abandoned salt cavity can be turned into valuable underground disposal space; poisonous slurry can be effectively disposed to achieve the effect of environmental protection, and direct contact of the poisonous slurry with the brine can be avoided so as not to cause secondary pollution; the compressed air gradually released is turned into compressed air source and part of the power for the other disposal cavities to replace the brine, and the purpose of energy conservation is achieved.
Owner:CHONGQING UNIV
Deduster
InactiveCN102489099AReduce pollutionThe dust removal effect is achievedCombination devicesElectricityFlue gas
The invention provides a deduster composed of two components, which are a dust particle and flue gas separating apparatus and a dust discharging apparatus. The dust particle and flue gas separating apparatus comprises a cyclone generator 1 arranged above a built-in cylinder-shaped electrode. The middle part of the cyclone generator 1 is a support, and the peripheral of the cyclone generator 1 is fixed on the wall of an electric dedusting apparatus. A heat insulating layer 8 is arranged on the wall of the electric dedusting apparatus, wherein the heat insulating layer 8 is used for holding temperature. A space between a cylinder wall contacting an edge of a dust inhibitor 3 and a wall of the electric dedusting apparatus is provided with a jacket 7. The dust discharging apparatus is mainly composed of a dust collecting hopper 11, a dust filter 12, a back flushing apparatus 15, a water cooler 17, a dust discharging blower 13, and the like. The dust discharging apparatus is positioned at a lower part of the dust particle and flue gas separating apparatus, and is used for discharging separated dust. With the deduster with the structure, advantages of cyclone centrifugal dedusting and electric dedusting can be combined, and dust particles can be effectively separated from flue gas, such that a dedusting effect is reached. The pollution to the atmosphere is reduced, and the purified flue gas can be recycled. Therefore, an environment protection effect can be reached, electricity consumption can be reduced, and energy can be saved.
Owner:BEIJING STAR RIVER INTEGRATED EQUIP TECH
Self-cleaning waterproof sunshade fabric and preparation method thereof
InactiveCN103757876AImprove self-cleaning functionEfficient decompositionFibre typesPolymer scienceWeather resistance
The invention discloses a self-cleaning waterproof sunshade fabric and a preparation method thereof. The self-cleaning waterproof sunshade fabric comprises a fabric layer, a resin layer attached to the surface of the fabric layer, a fluorocarbon polymer layer attached to the other surface of the fabric layer, and a hydrophilic nano titanium dioxide layer attached to the surface of the resin layer. The self-cleaning waterproof sunshade fabric has excellent properties of weather fastness, waterproof performance, and ultraviolet resistance; the nano titanium dioxide, as an excellent photocatalyst, can effectively decompose pollutants, and also has photoinduced hydrophilicity so as to endow the fabric with an excellent self-cleaning function; the nano titanium dioxide is attached to the surface of the resin layer to be effectively prevented from performing catalytic degradation on the fabric layer, so that the fabric is durable. The preparation method optimizes the coating finishing technology of the fabric, and combines the finishing technologies of blade coating (or roller painting), spraying and foaming coating to fulfill the purposes of saving energy, lowering consumption and protecting the environment.
Owner:GLEN RAVEN TEXTILE TECH SUZHOU
Energy-saving environment-friendly grill
InactiveCN105581667ASimple structureEasy to useCombination devicesDomestic stoves or rangesCombustionEngineering
The invention discloses an energy-saving environment-friendly grill which comprises a combustion box, a barbecuing plate and an oil fume purifying box. Greasy dirt grooves are formed in the two sides of the barbecuing plate, a row of oil leaking holes are formed in each greasy dirt groove in a penetrating mode, and the inside of the barbecuing plate is of a hollow structure. A heat exchange device is disposed in an inner cavity of the barbecuing plate, one side of the combustion box is fixedly connected with an air inlet formed in one side of the oil fume purifying box through an oil fume pipe, and an inner cavity of the oil fume purifying box is divided into a smoke treatment chamber and a greasy dirt treatment chamber through a partition board. The energy-saving environment-friendly grill is simple in structure and convenient to use and can prevent roasted food from directly making contact with oil fume, harm of harmful matter in smoke to human bodies is avoided, the situation that oil generated by roasting meat generates oil fume due to high temperature and accordingly the environment is polluted is avoided, the environment-friendly effect is achieved, waste heat generated by one time of barbecuing can be collected to be used for barbecuing at next time, and the aim of energy conservation is achieved.
Owner:林丽芳
Multi-return-stroke heat-exchanging type biomass boiler
ActiveCN104373923ACompact structureSmall footprintWater-tube boilersSolid fuel combustionCombustion chamberThermal insulation
The invention discloses a multi-return-stroke heat-exchanging type biomass boiler. The biomass boiler comprises a boiler body and an air blowing and inducing system, and is characterized in that the boiler body comprises a feeder, a double-combustion-chamber mechanism, a multi-return-stroke densely distributed water pipe boiler furnace, a smoke exhausting pipe, a water tank arranged outside the double-combustion-chamber mechanism and the boiler furnace, and a thermal insulation layer arranged on the exterior of the water tank. The inlet of the double-combustion-chamber mechanism is connected with the feeder and an air blower, and the outlet of the double-combustion-chamber mechanism is connected with the inlet of the boiler furnace. The outlet of the boiler furnace is connected with the smoke exhausting pipe and an induced draft fan. The multi-return-stoke heat-exchanging type biomass boiler is high in heat efficiency, safe, reliable, convenient to install and small in occupied area.
Owner:HUAIHUA QIXIAO ENERGY SAVING TECH +1
Environment-friendly heat insulation and sound insulation compound brick
InactiveCN102454245AImprove sound insulationAchieve environmental protection effectConstruction materialInsulation layerBrick
The invention relates to an environment-friendly heat insulation and sound insulation compound brick which comprises a heat insulation and sound insulation layer, a first brick layer and a second brick layer. The heat insulation and sound insulation layer is respectively provided with at least one group of first longitudinal and transverse trenches and at least one group of second longitudinal and transverse trenches on the first side surface and the second side surface, and the positions of the first and the second longitudinal and transverse trenches are mutually staggered; the first brick layer is integrally formed and combined on the first side surface of the heat insulation and sound insulation layer and fully filled in the at least one group of the first longitudinal and transverse trenches; the second brick layer is integrally formed and combined on the second side surface of the heat insulation and sound insulation layer and fully filled in the at least one group of the second longitudinal and transverse trenches; and the thickness of the second brick layer is greater than that of the first brick layer.
Owner:詹德威
Preparation method and application of antibiotic composite adsorbent
InactiveCN103933936AReduce manufacturing costLow priceOther chemical processesWater/sewage treatment by sorptionCompound aSodium Bentonite
The invention discloses a preparation method and application of an antibiotic composite adsorbent, aiming at the problem that a great amount of antibiotics exists in pharmaceutical wastewater. The preparation method of the antibiotic composite adsorbent comprises the following steps: mixing reproducible raw material, namely grapefruit peel and flesh with cheap natural mineral bentonite, and heating intensely in a tubular furnace insulated with air by adopting a high-temperature solid phase method; and then compounding a composite adsorbent by a saline solution impregnating method. Taking example for three most commonly seen antibiotics of oxytetracycline, tetracycline and amoxicillin, the prepared composite adsorbent has excellent adsorption effect. Compared with the prior art, the preparation method and the application have the advantages that the used raw material grapefruit peel and flesh are agricultural reproducible wastes; the raw material bentonite is low in price and is easily available; the preparation technology is simple, and can achieve industrial production so as to achieve the aim of reducing waste by waste.
Owner:KUNMING UNIV OF SCI & TECH
Novel composite fabric as well as production device and production process thereof
InactiveCN104494216AReduce usageGood breathability and moisture permeabilityWeft knittingLayered productsFiberSurface layer
The invention relates to a novel composite fabric as well as a production device and a production process thereof. The novel composite fabric comprises a bottom layer fabric and a surface layer fabric, wherein fibers on the bottom layer fabric are drawn into the surface layer fabric to be composited with the surface layer fabric by virtue of a high-speed needle plate. The device for producing the novel composite fabric comprises a front stander and a rear stander, wherein a composite fabric distribution groove is formed below the rear stander, the front stander is provided with a first tension device and a second tension device, a composite stander is arranged between the front stander and the rear stander, a motor and a needle plate mechanism are arranged on the composite stander, and the fibers on the bottom layer fabric can be rapidly drawn into the surface layer fabric by virtue of the production device, so that the bottom layer fabric can be composited with the surface layer fabric. The novel composite fabric prevents the use of a chemical binder and is soft and comfortable to touch.
Owner:FOSHAN NANHAI WEIJUN TEXTILES
Feedstuff for mouth-open period of pullet
The invention provides a feedstuff for a mouth-open period of a commercial pullet. The feedstuff contains the components: corn, extruded corn, 46% soybean meal, fermented soybean meal, flour, first-stage steam fish meal, linseed oil, calcium hydrophosphate, mountain flour, table salt, 50% choline chloride, methionine, astragalus polysaccharide, ampelopsis grossedentata flavone, an antioxidant, beta-mannase, phytase, coated controlled-release sorbic acid, composite mineral substances and composite vitamins. By using the feedstuff, the phylogenies of a digestive system and an immune system are further detailed from the views of physiology and biochemistry according to the physiologic development characteristics of the pullets of 0-2-year old and are perfected by integrating the newest nutrition research results for the pullets, and the healthy growth of the pullets is comprehensively ensured under the condition that the Chinese feeding environment is relatively extensive at present.
Owner:BEIJING DAWEIJIA BIOTECH SHARE CO LTD
Environment-friendly fluorescent anti-counterfeiting aluminum-foil paper and manufacturing technology thereof
InactiveCN105619954AImprove structural strengthImprove surface brightnessLamination ancillary operationsLaminationFluorescenceEnvironmental resistance
Owner:CHUZHOU CIGARETTE MATERIALS FACTORY
Leftover material environmental protection recycling device for wood machining
InactiveCN109433332ASave resourcesAchieve reuseDrying solid materials with heatWood working apparatusEnvironmental resistanceCoupling
The invention discloses a leftover material environmental protection recycling device for wood machining. The device comprises a machining shell, the two ends of the top of the outer wall of one sideof the machining shell are connected with servo motors through bolts, moreover, the output ends of the servo motors are connected with rotating shafts through couplers, the circumferential outer wallsof the ends, away from the servo motors, of the rotating shafts are rotationally connected with the inner wall of the other side of the machining shell through bearings, moreover, the circumferentialouter walls of the rotating shafts are connected with crushing rods which are distributed at equal intervals through bolts, and sliding grooves are formed in the inner walls of the two sides of the machining shell. According to the device, the servo motors, the rotating shafts and the crushing rods are arranged so that first-time crushing treatment can be performed on wood leftover materials, then the working efficiency can be improved; and motors, grinding rollers and rolling teeth are arranged so that the wood subjected to first-time crushing can be ground into powder, then fine and uniformwood chips can be obtained, and the leftover materials obtained after wood machining can be recycled.
Owner:肖江江
Production method and equipment of drench film coated by PLA biological decomposition material
InactiveCN101457502AEasy and quick fitLow costMechanical working/deformationSpecial paperWater contentDecomposition
The invention relates to a method for preparing a polylactic acid (PLA) biodegradable material for lamination and coating, as well as a device thereof. The proposal of the invention is as follows: the PLA biodegradable particles are dried by a drier until the water content reaches a certain standard; the PLA biodegradable particles are heated and melted by a screw conveyor and put into a lamination header by a delivery elbow simultaneously to extrude out a membrane; the lamination machine is pushed to a certain position and the lamination header is located between two rollers of a rolling machine; the displacement of the lamination header left-to-right is controlled by a transverse oil pressure cylinder so as to locate the lamination header at the central position of the two rollers; simultaneously the rolling machine is controlled to lift up and down so as to lift a lamination point between the two rollers to a predetermined distance from a material outlet of the lamination header, therefore, the membrane is laminated or coated on the ground paper or a thin wood paper board to finish quick adhesion more easily so as to provide a paper-made container and achieve the environment-friendly effect of natural degradation.
Owner:宏基淋膜纸业有限公司
Environmentally-friendly macromolecular coating material with high self-cleaning performance and preparation method thereof
InactiveCN102229770ALow thermal conductivityReduce tensionReflecting/signal paintsSlurryFar infrared
The invention relates to an environmentally-friendly macromolecular coating material with high self-cleaning performance and a preparation method thereof. The macromolecular coating material comprises the following components in parts by weight: 238-260 parts of siliconized acrylic emulsion, 95-110 parts of elastic emulsion, 3-5 parts of alkali swelling type thickener, 1-2 parts of polyacrylate flatting agen, 0.5-1.5 parts of wetting agent, 3-5 parts of dispersing agent, 1.5-3 parts of defoaming agent, 0.5-1.5 parts of mildew preventive, 20-30 parts of hydrophobic agent, 1.5-15 parts of hydrophobic assistant, 20-30 parts of propanediol, 15-20 parts of Texanol film forming aid, 145-155 parts of inorganic pigment filler, 7-12 parts of NTB emission powder, 65-75 parts of ceramic powder, 45-55 parts of kaolin, 75-85 parts of hollow glass microsphere and 185-215 parts of water. The preparation method comprises the following steps of: 1, preparing materials; 2, preparing slurry; and 3, adding fillers. The macromolecular coating material has a good self-cleaning effect on both dust and oil stains on walls; in addition, the energy-saving coating material has excellent reflectivity to visible light and far infrared light, higher thermal infrared emission ability, superior high-temperature stability, high strength, high temperature resistance, wear resistance and high toughness and is easy for construction, and cost can be reduced.
Owner:青岛格尔美环保涂料有限公司
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