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54results about How to "Effectively go out" patented technology
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Textile printing and dyeing waste water treatment process
InactiveCN104843949AShort processing timeEffectively go outMultistage water/sewage treatmentTextile printerSludge
The invention provides a textile printing and dyeing waste water treatment process. The process comprises the following steps: introducing waste water into a grating well, recovering sludge separated from an adjusting tank, a floatation tank, an anaerobic hydrolysis tank, a suspended biological filter and a precipitating tank, and draining the waste water through a pipeline; after sludge recovery, introducing the sludge into a concentration tank to obtain supernatant, introducing the supernatant into the adjusting tank, treating once again, and filling muck. The process is simple in method, is low in energy consumption, and is suitable for large-scale treatment of textile printing and dyeing waste water. The visibility of the waste water can be enhanced after treatment.
Owner:杜小卫
Temporary-treatment wastewater purification system and method
InactiveCN105859044AEffectively go outImprove water qualitySpecific water treatment objectivesTreatment involving filtrationSludgeWastewater
The invention discloses a temporary-treatment wastewater purification system and method. The wastewater purification system comprises a muddy-water separating system, a dephosphorizing adsorption system and an ozone oxidation system, wherein the muddy-water separating system, the dephosphorizing adsorption system and the ozone oxidation system are sequentially connected through a pipe; the invention further discloses the wastewater purification system. The temporary-treatment wastewater purification system and method have the advantages that wastewater is subjected to sludge separation through stage treatment and the magnetization method, and the effect of rapidly treating wastewater is achieved through the ozone sterilization effect; meanwhile, the oxygen enrichment amount of a water body is increased, and the water quality is improved.
Owner:鑫源鑫(北京)环保工程有限公司
Sheet metal surface self-suction rust removal device
InactiveCN104959916AEffectively go outPrevent proliferationDispersed particle filtrationGrinding machinesEdge structureEngineering
The invention provides a sheet metal surface self-suction rust removal device, comprising a transmission main body, a housing, a rotating shaft, and a polishing sheet. The lower part of the rotating shaft extends out of the housing and is connected with the polishing sheet. A suction vane which is fixedly connected with the rotating shaft and blows upward is designed above the polishing sheet. The lower part of the housing is provided with a casing with an annular edge structure. The casing wraps the polishing sheet and the suction vane. The upper part of the casing is designed with an air outlet. A dedusting cabinet which is communicated with the air outlet is fixedly assembled in front of the housing. The dedusting cabinet is assembled with a dedusting net. When the device is used, rust powders and air are sucked in the dedusting cabinet, and through the dedusting net in the dedusting cabinet, dusts are filtered and removed, and diffusion of the rust is prevented.
Owner:SUZHOU YUNSHU NEW MATERIAL TECH
Electrostatic purification and water mist integrated air purifier
ActiveCN107983050AImprove purification effectEffectively go outCombination devicesUsing liquid separation agentAir exchangeEngineering
The invention discloses an electrostatic purification and water mist integrated air purifier and belongs to the field of air purification. The electrostatic purification and water mist integrated airpurifier comprises an air purification mechanism, wherein an air exchange mechanism in the air purification mechanism is used for introducing external air into a shell of the air purification mechanism and purifying; a barrel-shaped electrostatic purifier is arranged on a base plate of the air purification mechanism and the upper side of the barrel-shaped electrostatic purifier is sealed; the barrel-shaped electrostatic purifier is used for carrying out first-grade air purification; a flying disc type electrostatic purifier is supported through a flying disc bracket, is located above the barrel-shaped electrostatic purifier and is used for carrying out second-grade air purification; a water mist spraying device is used for spraying water mist to the barrel-shaped electrostatic purifier and / or the flying disc type electrostatic purifier. According to the electrostatic purification and water mist integrated air purifier, intermittent working match of the electrostatic purification and water mist purification is adopted so that an air purification effect of the device is extremely improved when the device works continuously and the electrostatic purification and water mist integratedair purifier is suitable for being used for air purification and dust removal.
Owner:ANHUI UNIVERSITY OF TECHNOLOGY
Titanium white waste acid concentration process
InactiveCN104555949AEffectively go outStrong complexing abilitySulfur-trioxide/sulfuric-acidFerrous saltsDistillation
The invention discloses a titanium white waste acid concentration process. During the process, sulfuric acid with relatively high concentration is added into waste acid firstly, so as to enable ferrite to be separated out partly, an acid liquor and the separated out ferrite are separated, ozone is introduced into the acid liquor, ferrous ions are oxidized to be ferric ions, then the ferric ions are taken out through extraction and reextraction, and finally, the sulfuric acid with the concentration of 75 to 85 percent is obtained through atmospheric distillation and reduced pressure distillation. The titanium white waste acid concentration process provided by the invention is not required to be conducted in a high temperature environment, is free from high energy consumption, and is simple in process, low in cost and suitable for large-scale industrial production.
Owner:GUIZHOU LANXIN GRAPHITE MECHANICAL & ELECTRICAL EQUIP MFG
Corrosion-resistant magnesium alloy surface treatment process
InactiveCN107604359AImprove corrosion resistanceHigh strengthMolten spray coatingSuperimposed coating processNonferrous metalPre treatment
The invention discloses a corrosion-resistant magnesium alloy surface treatment process, and belongs to the technical field of nonferrous metal processing. The corrosion-resistant magnesium alloy surface treatment process includes the following steps of (1) conducting surface pretreatment, (2) preparing an anti-oxidation layer, (3) preparing a corrosion-resistant layer and (4) performing surface aftertreatment. The corrosion-resistant magnesium alloy surface treatment process disclosed by the invention has the characteristics of being low in treatment difficulty, mild in process condition andconvenient to operate; and moreover, treated magnesium alloy has good corrosion resistance and certain strength, conditions are provided for application and popularization of the magnesium alloy, andthe application value is good.
Owner:ANHUI HUOSHAN LONGXIN METAL TECH CO LTD
Herbicide used for stevia rebaudiana plantation and preparation method thereof
InactiveCN106665698AEffectively go outPlay a role in inhibiting teethingBiocideDead animal preservationLarchLotion
The invention relates to the technical field of agriculture plantation, and concretely relates to a herbicide used for stevia rebaudiana plantation and a preparation method thereof. The herbicide comprises the following components: Setaria viridis, aconitum sinomontanum nakai, euphorbia, artemisia argyi, bidens pilosa, euphorbia helioscopia, golden larch bark, angled bittersweet, tripterygium wilfordii, radix sophorae flavescentis and rheum officinale; the preparation method comprises the following steps: respectively weighing the components, crushing the components, uniformly mixing the components; adding the components in a soxhlet extractor, adding ethanol, performing ultrasonic-assisted extraction, taking the mixing components to obtain an extract; placing the mixing components in a flask, adding water, performing ultrasonic-assisted heat backflow, filtering the material while hot, repetitively operating for 2 times; merging the obtained extract, a filtrate and a washing lotion, and concentrating the materials to obtain the target product herbicide. The herbicide used for stevia rebaudiana plantation can effectively remove the weeds, and can inhibit germination of weed seeds, and the preparation method is simple, operation is convenient, and the method is suitable for popularization and application.
Owner:MINGGUANG DAQUAN STEVIA PROFESSIONAL COOP
Aluminum alloy surface passivation treatment method
PendingCN107587177AImprove oxidation resistanceImprove corrosion resistanceSurface reaction electrolytic coatingMetallic material coating processesPre treatmentOxidative treatment
The invention discloses an aluminum alloy surface passivation treatment method and belongs to the technical field of aluminum alloy processing. A treated aluminum alloy material is prepared through steps as follows: (1) surface pretreatment; (2) oxidation treatment; (3) passivation treatment. The aluminum alloy surface passivation treatment method has the characteristics of being simple, mild in process condition and convenient to operate; a passivated aluminum alloy has better oxidation resistance and corrosion resistance, the service life of the aluminum alloy is greatly prolonged, conditions are provided for promotion and application of the aluminum alloy, and the aluminum alloy surface passivation treatment method has better application value.
Owner:ANHUI HUOSHAN LONGXIN METAL TECH CO LTD
Method for carrying out water circulation air purification and plant water cultivation based on street lamp bodies
ActiveCN107990262APromote absorptionPromotes nutrient absorptionMechanical apparatusUsing liquid separation agentWater storageSprayer
The invention discloses a method for carrying out water circulation air purification and plant water cultivation based on street lamp bodies, and belongs to the field of air purification. The air purification and plant water cultivation process of the method comprises the steps that an air exchange mechanism is firstly started, and outside air is introduced; a large water mist sprayer is utilizedfor spraying water mist, air is firstly subjected to spraying of the large water mist sprayer, and pollutants in the air are adsorbed by water drops and are discharged together along with converged water; the water mist is discharged through drainage openings in a bottom disc to enter inner cavities of flowerpot inner containers in electrostatic water cultivation mechanisms to be used as a nutrient solution for plant growing; the water finally flows into a water storage pond of a heat storage and supply mechanism; and water is supplied to the large water mist sprayer through a water inlet pipe, and cyclic utilization of purified water is achieved. According to the method, arranged water mist sprayers are used for spraying the water mist to purify the air, dirt water is fed to the electrostatic water cultivation mechanisms for plant growing, meanwhile, the dirt water is purified, and cyclic utilization can be achieved; and the aims of air purification and environment beautifying are achieved.
Owner:ANHUI UNIVERSITY OF TECHNOLOGY
Pretreatment method for preparing acid/base from viscose fiber sodium sulfate waste liquid by using bipolar membrane electrodialysis method
InactiveCN103341322AElectrodialysis went wellAvoid damageSemi-permeable membranesAlkali metal sulfite/sulfate purificationActivated carbonPretreatment method
The invention discloses a pretreatment method for preparing acid / base from viscose fiber sodium sulfate waste liquid by using a bipolar membrane electrodialysis method. The pretreatment method sequentially comprises the following steps of crystallizing, adjusting pH, carrying out primary rough filtering, oxidizing the reducing substances by using O3, carrying out secondary rough filtering, removing organic substances by using activated carbon, removing zinc ions by using ion exchange resin, and carrying out fine filtering by using a pp microporous filter. The pretreatment method has the advantages that the regeneration recovery ratio of the acid and base in the viscose fiber waste liquid is increased, the damage to bipolar membranes caused by impurities in the waste liquid is reduced, the service lives of the bipolar membranes are prolonged, and the smooth operation of bipolar membrane electrodialysis and subsequent processes is guaranteed.
Owner:宜宾海翔化工有限责任公司 +2
Intelligent electrical equipment for automatic protection in basin area in winter
ActiveCN110943374AImprove securityEffectively go outSubstation/switching arrangement casingsElectric switchesMeteorologyElectrically conductive
The invention relates to the technical field of electrical equipment protection. The invention further discloses intelligent electrical equipment for automatic protection in the basin area in winter.which comprises a shell, a water collecting plate is fixedly connected to the inner top wall of the shell; the left side and the right side of the lever plate are fixedly connected with a collection box and a conductive strip correspondingly, an electromagnet is fixedly installed in the support, a magnetic block is movably inserted into the support, an electric heating part is fixedly installed inthe shell, a piston rod is movably inserted into the air suction cylinder, and a drainage hole is formed in the bottom of the air suction cylinder. The invention discloses intelligent electrical equipment capable of automatically protecting a basin region in winter. A water collecting plate is arranged to collect moisture in air; the piston rod and the air extracting cylinder extract moisture andwater liquid, the electric heating part emits heat for drying, the dehumidifying and drying effects are effectively achieved, the dehumidifying and drying process is automatically conducted along with collection of moisture in air, the problem that the dehumidifying and drying frequency cannot be adjusted along with air humidity is solved, and electrical equipment is better protected.
Owner:华松电力集团股份有限公司
Cr steel oxide cleaning agent material composition, Cr steel oxide cleaning agent as well as preparation method and application thereof
The invention relates to a Cr steel oxide cleaning agent material composition, a Cr steel oxide cleaning agent as well as a preparation method and application thereof. The composition is prepared fromhydrochloric acid and hexamethylene tetramine, wherein the ratio of the hydrochloric acid to the hexamethylene tetramine is as follows: the amount of the hexamethylene tetramine is 0.3-1.0g in every100mL of hydrochloric acid with a concentration of 10-30%. The Cr steel oxide cleaning agent is prepared by mixing the hydrochloric acid and the hexamethylene tetramine according to a certain ratio; the preparation method is simple; the prepared cleaning agent is simple, convenient and fast to use, and can effectively remove Cr steel oxides; furthermore, the raw materials of the cleaning agent ischeap and easy to obtain, so that the preparation cost of the cleaning agent is lower.
Owner:THERMAL POWER TECH RES INST OF CHINA DATANG CORP SCI & TECH RES INST
Medicinal material scattering preventing device in traditional Chinese medicinal material microwave drying process
InactiveCN105836466AAvoid failureGuaranteed uptimeConveyorsCharge manipulationMedicinal herbsStructural engineering
The invention relates to a medicinal material scattering preventing device in the traditional Chinese medicinal material microwave drying process. The medicinal material scattering preventing device comprises a rack, a metal box, a conveying belt and roller sets. The metal box is arranged in the middle portion of the rack. The conveying belt is arranged on the rack and penetrates the metal box. The multiple roller sets are arranged in the operation direction of the conveying belt. The medicinal material scattering preventing device further comprises a microwave generator and anti-deflection set racks. The microwave generator is arranged in the metal box. The anti-deflection set racks are arranged on the two sides of the conveying belt. A lug plate frame of the anti-deflection set rack on each side is provided with two anti-deflection wheels, wherein the two anti-deflection wheels are arranged above and below the conveying belt and used for clamping the conveying belt. The lug plate frame on each side is further provided with anti-clamping wheels, wherein the anti-clamping wheels are arranged between the corresponding two anti-deflection wheels, and the axis of each anti-clamping wheel is perpendicular to the axis of the corresponding anti-deflection wheel. An anti-deflection device of a belt conveyor is suitable for being used in a microwave dryer and has the advantages of being stable in running, low in fault rate and long in service life.
Owner:NANJING UNIVERSITY OF TRADITIONAL CHINESE MEDICINE +1
Air-purifier-based continuous air purification method
ActiveCN107855218AImprove purification effectEffectively go outUsing liquid separation agentExternal electric electrostatic seperatorWater storageSprayer
The invention discloses an air-purifier-based continuous air purification method and belongs to the field of air purification. The purification process comprises the steps that firstly an air change mechanism is started to introduce external air; the air is purified through a cylindrical electrostatic purifier and a flying disc type static purifier, after a period of time, static purification is stopped, a water mist sprayer is utilized to spray water mist, pollutants are absorbed by water drops, and meanwhile the effect of cleaning the static purifier is achieved; the water liquid is discharged through a drainage opening in a base plate after being formed and finally flows into a water storage pool of a water storage and supply mechanism; and water is supplied to the water mist sprayer through a water feeding pipe, and recycled utilization of purified water is achieved. Through intermittent work coordination between static purification and water mist purification, the air purificationeffect of an air purifier during continuous work is greatly improved, and the air purification method is suitable for air purification and dedusting.
Owner:ANHUI UNIVERSITY OF TECHNOLOGY
Solvent refining method in technology for recovering maleic anhydride from organic solvent
InactiveCN104628685AEffectively go outReduce addOrganic chemistryDispersed particle separationOrganic solventRoom temperature
The invention discloses a solvent refining method in a technology for recovering maleic anhydride from an organic solvent. The method comprises the following steps: (1) desorbing to obtain maleic anhydride through a desorber and then feeding the residual organic solvent into an alkaline solvent washer; (2) controlling the concentration of alkaline liquor to be 0.05-0.5mol / L and the temperature to be 30-50 DEG C; (3) feeding the organic solvent which is processed in the alkaline solvent washer into an acid solvent washer, wherein the concentration of acid liquid is 0.05-0.1mol / L and the temperature is 10-20 DEG C; (4) feeding the organic solvent which is processed through the acid solvent washer to a water washer, wherein the water washing temperature is a room temperature; and (5) processing the organic solvent which is processed through the water washer in a drying tower, and then feeding to an absorber for recycling. The solvent refining method in the technology for recovering the maleic anhydride from the organic solvent is simple, convenient and practical; most of by-products can be effectively removed; equipment is prevented from being blocked; the service life of the equipment is prolonged; meanwhile, addition of a novel solvent can be reduced; and the production cost is reduced.
Owner:TIANJIN BOHUA ZHONGHE CHEM
An electrostatic purification and water mist air purifier
ActiveCN107983050BImprove purification effectEffectively go outCombination devicesUsing liquid separation agentAir purifiersAir cleaning
Owner:ANHUI UNIVERSITY OF TECHNOLOGY
Condensing dioxygen method desulfuration denitration integration device and process thereof
InactiveCN102580489AImprove energy efficiencyRun smoothlyCombination devicesRecycling by productWater tanks
The invention discloses a condensing dioxygen method desulfuration denitration integration device and a process thereof. The integration device comprises a boiler room smoke vent, a first level dry type dust removing device, an induced draft fan, a second level wet type dust removing device, a comprehensive desulfuration denitration tower and a chimney which are sequentially connected through flues. An ozone filling device is disposed on the flue on which the first level dry type dust removing device is connected with the induced draft fan. A liquid inlet of the second level wet type dust removing device and a liquid inlet of the comprehensive desulfuration denitration tower are both connected with a circulating water tank. A liquid outlet of the second level wet type dust removing device is connected with a precipitation water tank. A liquid outlet of the comprehensive desulfuration denitration tower and a liquid outlet of the precipitation water tank are both connected with the circulating water tank. A liquid outlet of the circulating water tank is connected with a crystallization tower, and a liquid outlet of the crystallization tower is connected with the circulating water tank. By means of a set of device, the process adopts the dry and wet method for desulfurating, denitrating and dedusting smoke of coal-fired boilers, and has the advantages of being high in energy efficiency, stable in operation, little in investment, low in operation cost, strong in applicability and free of secondary pollution, treating wastes with processes of wastes, recycling by-products and the like.
Owner:无锡市灵龙机械设备有限公司
Sewage treatment device based on electrochemistry
ActiveCN110845059AReduce sewage treatment linksLower acquisition costsWater/sewage treatment by irradiationWater contaminantsEnvironmental chemistryPhoto catalysis
The invention discloses a sewage treatment device based on electrochemistry. The sewage treatment device comprises a first filtering pool, a first pH value adjusting pool, a photocatalytic sewage treatment unit, a first settling pool used for settling and filtering suspended matters in sewage, a second pH value adjusting pool, an electrochemical sewage treatment unit, an aeration pool, an air floatation pool, a second settling pool and a second filtering pool. According to the invention, the photocatalytic sewage treatment unit is utilized to degrade organic matters; the electrochemical sewagetreatment unit is utilized to recover heavy metal ions in sewage; meanwhile, the electrochemical sewage treatment unit can also be utilized to degrade and eliminate untreated organic matters in the sewage, so the treatment pressure of the aeration pool and the air floatation pool in subsequent steps can be reduced.
Owner:郑州美成环保设备有限公司
Multifunctional medicine grinding device
ActiveCN113117813AEffectively go outHeight adjustableOral administration deviceGrain treatmentsPharmacy medicineEngineering
The invention discloses a multifunctional medicine grinding device. The multifunctional medicine grinding device comprises a containing tank, a grinding assembly and a scraper assembly, and the grinding assembly comprises a rotating shaft arranged in the containing tank and a grinding rod connected with the rotating shaft and located in the radial direction of the rotating shaft. The scraper assembly comprises a scraper piece which is arranged on the containing tank, and one side of the scraper piece abuts against the surface of the grinding rod; the scraper assembly further comprises a connecting rod connected with the rotating shaft, and a guide rod is arranged on the connecting rod in the axial direction of the rotating shaft; and the scraper piece comprises a sliding piece connected with the guide rod and scrapers formed by extending along the two sides of the sliding piece. In the medicine grinding process, in order to prevent medicine powder from adhering to the grinding rod, residual powder can be effectively discharged and falls into the containing tank to be ground again by arranging the scraper assembly; and meanwhile, the height of the grinding rod is adjusted according to the size of the medicine to be ground or the size of required medicine powder, and medical staff can adjust the height of the grinding rod in time according to different conditions.
Owner:偶极医药科技(徐州)有限公司
Air purification device for smart home and purification method of air purification device
InactiveCN111473432AGood purification effectAutomatic monitoring of concentrationMechanical apparatusSpace heating and ventilation safety systemsProcess engineeringIndoor air
The invention discloses an air purification device for smart home. The air purification device comprises a box body fixedly arranged on a bottom plate, wherein the interior of the box body is dividedinto an air inlet cavity, a treatment cavity and an air outlet cavity through a first partition plate and a second partition plate, and the air inlet cavity, the treatment cavity and the air outlet cavity are arranged side by side. A purification method of the air purification device for smart home comprises the following steps: S1, moving the box body into a room needing air purification, and switching on a power supply through a plug; and S2, starting an induced draft fan, enabling air needing to be purified to enter the air inlet cavity through an air inlet cover, and carrying out sterilization on the air entering the air inlet cavity by an ultraviolet sterilization lamp. The air purification device is good in purification effect, the concentrations of formaldehyde, carbon dioxide and PM2.5 in indoor air can be automatically monitored, the purification device is automatically started to purify the air, the purification device can be cleaned in time, and good screening effect of thepurification device is ensured.
Owner:杨春生
Combined type combined denitration equipment for sintering flue gas treatment and implementation method of combined type combined denitration equipment
PendingCN114832605AHigh purityEffectively go outGas treatmentDispersed particle filtrationThermodynamicsFlue gas
The invention discloses composite combined denitration equipment for sintering flue gas treatment and an implementation method of the composite combined denitration equipment, and belongs to the technical field of sintering flue gas treatment.The composite combined denitration equipment comprises a denitration reaction tank, a flue gas inlet is formed in the bottom end of the denitration reaction tank and connected with a flue gas conveying pipe, and a denitration assembly is arranged in the denitration reaction tank. According to the combined type combined denitration equipment for sintering flue gas treatment and the implementation method of the combined type combined denitration equipment, internal particle impurities are effectively removed, the flue gas purity is improved, the spraying positions of the spraying pipes are adjusted, the multiple sets of spraying pipes are arranged in a surrounding and dispersing mode with the connecting pipeline as the center, the spraying uniformity is effectively improved, it is guaranteed that flue gas makes contact with a reducing agent, and the reduction efficiency is improved; and the scraping bristles clean the spraying surface of the atomizing nozzle, and through internal and external cleaning, the spraying quality of the atomizing nozzle is effectively guaranteed, spraying holes are prevented from being blocked, the atomizing quality is improved, internal water vapor is effectively collected, water resource utilization is improved, repeated utilization can be achieved, and energy waste is reduced.
Owner:MAANSHAN SHUNDA ENVIRONMENTAL PROTECTION EQUIP
Teeth whitening composition, teeth whitening pasted-film and toothpaste for relieving tooth sensitivity pain
InactiveCN106667855AAchieve stain removal and whitening effectRelieve sensitive painCosmetic preparationsAntipyreticPhytic acidToothpaste
The invention provides a teeth whitening composition, a teeth whitening pasted-film and a toothpaste for relieving tooth sensitivity pain, which belong to the field of teeth whitening, can be used for removing yellow and whitening teeth, and meanwhile, gives consideration to the demand of people with sensitive and fragile teeth so as to achieve a stain-removing and whitening effect. The teeth whitening composition used for relieving sensitivity pain is prepared from the following raw materials in parts by weight: 5 to 15 parts of herba menthae, 8 to 12 parts of radix paeoniae alba, 8 to 12 parts of radix angelicae, 5 to 15 parts of rhizoma drynariae, 5 to 15 parts of radix ligustici sinensis, 5 to 15 parts of rhizoma nardostachyos, 10 to 20 parts of concha margaritiferallsta, 10 to 15 parts of phytic acid, and 1 to 3 parts of compound vitamin. The teeth whitening composition, the teeth whitening pasted-film and the toothpaste for relieving the tooth sensitivity pain provided by the invention can be applied in the aspects of whitening, stain-removing, sensitivity-relieving of teeth.
Owner:GENERAL HOSPITAL OF CHINESE PEOPLES ARMED POLICEFORCES
Comprehensive duck shed cleaning method
InactiveCN107372322AReasonable cleaningReasonable maintenanceChemicalsRadiationEngineeringFermentation
The invention discloses a comprehensive duck shed cleaning method. The method includes the steps of firstly, preprocessing, to be more specific, moving feeding equipment such as a feed barrel, a drinking device and a plastic net out of a duck shed; putting together duck manure in the duck shed, filling 21-34 parts of sawdust into the duck manure, evenly mixing, and conveying the evenly mixed duck manure to a place far away from the duck shed to perform fermentation. The method has the advantages that reasonable cleaning and maintaining of the duck shed are achieved, the safety of the duck shed during cultivation is guaranteed, and harm, caused by the fact that other animals enter the duck shed, to the duck shed is avoided; the duck shed can be kept clean by the reasonable cleaning, germ generation of the sterilized duck shed is avoided, and the source of bacteria is removed.
Owner:张诗敏
Preparation method for novel heavy metal capturing agent and special apparatus used therein
InactiveCN106914205AEasy to prepareHigh yieldProcess control/regulationOrganic chemistryWater bathsOrganic solvent
The invention specifically relates to a preparation method for a novel heavy metal capturing agent and a special apparatus used therein, belonging to the field of preparation of heavy metal capturing agents. The bottom of a constant-temperature water-bath beaker of the apparatus is arranged on an electromagnetic stirring heater; a constant-temperature water bath is arranged in the constant-temperature water-bath beaker; a three-neck flask is arranged in the constant-temperature water bath and provided with reaction liquid; a thermometer is inserted into the reaction liquid in the three-neck flask; and the inner bottom of the three-neck flask is provided with stirring magnetic sheets. The preparation method for the heavy metal capturing agent is implemented in a heatable electromagnetic stirrer, and a reaction is carried out in a water bath with a constant temperature of 30 DEG C for 2 h. Verification is carried out a plurality of time so as to obtain a more reasonable concentration ratio of substances and a more reasonable reaction temperature; and it is finally determined that a mol ratio of hydrazine hydrate to carbon disulfide is about 1: 1, a volume ratio of carbon disulfide to an organic solvent is 2: 3, and reaction temperature is 30 DEG C. The preparation method is simple; product yield can reach 85 to 90%; and yield is high.
Owner:SHENYANG ZHONGKE ENVRIONMENTAL ENG TECH DEV CO LTD
Device for cleaning inner wall and outer wall of can
InactiveCN107803380AEffectively go outImprove cleaning efficiencyHollow article cleaningHydraulic cylinderEngineering
The invention discloses a device for cleaning the inner and outer walls of cans, relates to the technical field of cleaning devices and solves the problem of poor cleaning effect of existing can cleaning devices. The present invention is characterized in that it includes a lower hydraulic cylinder, an upper hydraulic cylinder, a feeding table and a water tank, the upper end of the lower hydraulic cylinder is connected with a cap, and an outer cleaning layer and an inner cleaning layer are connected above the cap, and the feeding The platform can transport the cans to the designated position. The lower end of the upper hydraulic cylinder is connected with the bottom cleaning layer. The water tank is connected with the lower water inlet channel connected with the outer cleaning layer and the inner cleaning layer. Connected upper water inlet channel. The invention has the advantages of high cleaning efficiency and good effect.
Owner:成都尚智恒达科技有限公司
Streetlamp capable of electrostatically aqua-culturing plants and electrostatically purifying air
ActiveCN107952326AReduce pollutionPromote plant growthCombination devicesMechanical apparatusEngineeringUrban environment
The invention discloses a streetlamp capable of electrostatically aqua-culturing plants and electrostatically purifying air, which belongs to the field of air purification. The streetlamp capable of electrostatically aqua-culturing plants and electrostatically purifying air comprises an air purifying mechanism and an electrostatic aquaculture mechanism installed on a supporting column, wherein theelectrostatic aquaculture mechanism is arranged in a middle section of the supporting column, an electrode plate is arranged in a flowerpot liner, and the electrostatic aquaculture mechanism is usedfor electrostatically aqua-culturing plants; and the air purifying mechanism is provided with a streetlamp body, the air purifying mechanism comprises a ventilation mechanism which is used for introducing external air into a shell of the air purifying mechanism to be purified, a cylindrical electrostatic purifier arranged on a chassis of the air purifying mechanism, and a flying disc-type electrostatic purifier disposed above the cylindrical electrostatic purifier. By arranging the cylindrical electrostatic purifier and the flying disc-type electrostatic purifier, the air can be purified in two levels; and moreover, the streetlamp is provided with the aquaculture plants, so that the urban environment is beautified.
Owner:ANHUI UNIVERSITY OF TECHNOLOGY
Efficient and rapid percolation type ecological water purifying system and method
PendingCN106082554ASmall footprintIncrease water loadTreatment with anaerobic digestion processesMultistage water/sewage treatmentInorganic particleSlag
The invention discloses an efficient and rapid percolation type ecological water purifying system and method, belongs to the field of water purification and applies to purification of rural domestic sewage. The water purifying system comprises an anaerobic treatment unit for performing anaerobic treatment on sewage and removing inorganic particles, a sand settling unit for settling the sewage treated by the anaerobic treatment unit and an ecological percolation unit for purifying the sewage passing through the sand settling unit, wherein the ecological percolation unit comprises a tank body as well as a planting soil layer, at least one biological ceramsite and charcoal mixed ceramsite-charcoal layer, a coarse sand layer, at least one zeolite and slag mixed zeolite-slag layer and at least one rubble layer which are arranged in the tank body from top to bottom; the anaerobic treatment unit communicates with the sand settling unit which communicates with the ecological percolation unit. The efficient and rapid percolation type ecological water purifying system is used for purifying the rural domestic sewage, can meet the requirements of national standard and is low in cost and high in promotional value.
Owner:广东紫方环保技术有限公司
Chemical deodorant and preparation method thereof
ActiveCN112892190AEffectively go outIncreased polarity of moleculesGas treatmentDispersed particle separationBiochemical engineeringCombinatorial chemistry
The invention belongs to the field of deodorants, and particularly relates to a chemical deodorant and a preparation method thereof. According to the specific technical scheme, a novel composite polar molecule with a deodorization effect is provided, and a novel composite chemical deodorant is further provided. The chemical deodorant can efficiently treat stink, especially hydrogen sulfide and mercaptan stink, has small harm to the environment, and is green and environment-friendly.
Owner:成都中科绿生环境科技有限公司
Wine steaming device
PendingCN107338176AUnique structureIncrease temperatureAlcoholic beverage preparationRing typeHeating efficiency
The invention discloses a wine steaming device. The wine steaming device comprises a heating pot and a cooling pot; handles are arranged on the outer walls of the heating pot and the cooling pot; the cooling pot is stacked on the heating pot; the bottom of the cooling pot is protruded inwards and upwards to form a semi-spherical dome; a cooling chamber is formed between the upper part of the dome and a shell of the cooling pot; an L-shaped groove is formed below the dome and in the inner wall of the shell to form a wine collecting chamber; and a wine outlet is formed in the wine collecting chamber. The wine steaming device provided by the invention has a unique structure, wine in the wine collecting chamber can be distilled repeatedly for many times, the steamed wine liquid has high temperature, harmful substances are removed effectively, and the quality of the wine can be greatly improved; and the use method of the wine steaming device is simple, the heating pot cooperates with the cooling pot well, the heat efficiency is high, and the flying ring type handles are provided, so the wine steaming device is small and convenient, small in occupied space and convenient to accommodate.
Owner:红河炆鼎农业发展有限公司
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