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72results about How to "Avoid precipitation" patented technology
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Self-control fish feed feeding device capable of reducing pollution for reservoir
InactiveCN111616092APrevent eutrophicationAvoid precipitationClimate change adaptationPisciculture and aquariaEutrophicationFishery
The invention discloses a self-control fish feed feeding device capable of reducing pollution for a reservoir. The device comprises a main body box, wherein a lifting cavity with a downward opening isformed in the main body box; an annular floating block positioned on the outer side of the lifting cavity is fixedly connected to the lower end face of the main body box; a waste through cavity is communicated with the left side of the lifting cavity; a waste cavity is communicated with the left side of the waste through cavity; and a feeding box which can be slidably and cooperatively connectedwith the lifting cavity is arranged in the lifting cavity. Through the design of the liftable feeding box, the feeding box is positioned on the upper side of the water surface during non-feeding time,the situation is avoided that feed is soaked in water for a long time and accordingly water eutrophication is caused, and meanwhile the situation can also be avoided that feed precipitation is causedby direct feeding; and after feeding is completed each time, waste is scraped off through a scraping plate, whether or not the waste is left is judged through a contact sensor, accordingly the heightof an abutting plate is adjusted, the feeding amount of the next time is adjusted, the feeding amount is adjusted in real time, and the situation is avoided that the feeding amount is too large or too small due to fish flow.
Owner:福州市长乐区拓密斯电子科技有限公司
Dewatering well pump drainage automatic control system
InactiveCN110424429AAvoid depthAvoid precipitationFoundation engineeringAutomatic controlControl system
The invention discloses a dewatering well pump drainage automatic control system and relates to the technical field of building construction. The key points of the technical scheme are as follows: thedewatering well pump drainage automatic control system comprises a plurality of single well dewatering well control systems, a regional dewatering well centralized sub-control system and a dewateringmaster control system, wherein the single well dewatering well control systems are used for carrying out dewatering operation, monitoring the underground water level elevation, water level decreasingamplitude and the water yield of the dewatering well; the regional dewatering well centralized sub-control system is used for controlling the single well dewatering well control systems and receivingthe signals monitored by the single well dewatering well control systems; the dewatering master control system is used for receiving and analyzing signals of the underground water level elevation, water level decreasing amplitude and the water yield of all dewatering wells, and displaying the underground water level elevation, water level decreasing amplitude and the water yield of each dewatering well on the site; and the dewatering master control system controls to start or stop the dewatering operation of the single well dewatering well control systems according to the analyzing result. The dewatering well pump drainage automatic control system avoids the situation that a foundation pit is insufficient in dewatering and drainage depth and dewatering of the foundation fit is not in time.
Owner:武汉武建机械施工有限公司
Spraying device for jewel case production
ActiveCN109433502AAvoid precipitationSpray evenlyLiquid spraying apparatusSpray boothsEngineeringPigment
The invention discloses a spraying device for jewel case production. The spraying device comprises a box body, the right side of the top of the box body is fixedly connected with a spraying material box, the top of the box body is fixedly connected with a water pump, a water inlet of the water pump fixedly communicates with the spraying material box, a water outlet of the water pump fixedly communicates with an elastic hose, and the left side of the top of the box body is fixedly connected with a forward and reverse rotating motor. Pigment in an inner cavity of the spraying material box can bestirred through cooperative use of the spraying material box, the first motor, a stirring rod and a stirring blade, and thus the pigment is prevented from precipitating; the height of a spraying guncan be adjusted through cooperative use of the forward and reverse rotating motor, a threaded sleeve, a fixing plate, a limiting groove and the spraying gun; the purposes that a jewel case rotates andthus the pigment can be sprayed uniformly can be achieved through cooperative use of a second motor, a rotating shaft and a rotating disc; and the spraying device for jewel case production has the advantages that operation is easy to implement, the height can be adjusted, the spraying effect is good, and the working efficiency of users is improved.
Owner:金刚钻包装科技(赣州)有限公司
Carrier chemical modification treatment equipment for producing catalyst based on impregnation method
ActiveCN114768624AStir fully and evenlyThe stirring motor drives multiple stirring shafts through the rotating shaft to mix fully and evenlyShaking/oscillating/vibrating mixersTransportation and packagingRotational axisPtru catalyst
The carrier chemical modification treatment equipment comprises a mixing box, a rotating shaft is rotationally connected to the top of the mixing box, a stirring motor is arranged on the outer wall of the top of the rotating shaft, a liquid inlet and a feeding port are formed in the two sides of the stirring motor, and a plurality of stirring shafts are fixedly connected to the outer wall of the rotating shaft; a mounting plate is fixedly connected to the interior of the rotating shaft, a main shaft is rotatably connected to the outer wall of the mounting plate, a rotating motor is arranged on the outer wall of the top of the main shaft, a plurality of first bevel gears are fixedly connected to the outer wall of the main shaft, and the outer walls of the first bevel gears are engaged with a plurality of second bevel gears; the second bevel gears are fixedly connected to the outer wall of one side of the auxiliary shaft. When the moving belt moves, the plurality of stirring plates on the moving belt move from bottom to top, so that a compound moving towards the center can be stirred to the outer ring, and the compound and liquid can be fully and uniformly mixed.
Owner:上海蕙黔新材料科技有限公司
Nutrient solution mixing and agitating device with heat insulating function for pediatric gastrointestinal clinical care
InactiveCN108993249AImprove insulation effectWell mixedRotary stirring mixersTransportation and packagingClinical careNutrient solution
The invention provides a nutrient solution mixing and agitating device with a heat insulating function for pediatric gastrointestinal clinical care. The device comprises a heat insulating cover, a stirring rod and a liner. The bottom of the heat insulating cover is connected to a cup body. The top of the heat insulating cover is provided with an electric motor. The electric motor is located in theheat insulating cover. One side, far away from the heat insulating cover, of the electric motor is provided with a fixed block. The fixed block is located in the heat insulating cover. One side, faraway from the fixed block, of the electric motor is provided with a rotation shaft. The stirring rod is connected to one end, far away from the electric motor, of the rotation shaft. The joint of thestirring rod and the rotation shaft is provided with a sliding slot. The sliding slot is located on the stirring rod. The plane of the sliding slot is perpendicular to the plane of the electric motor.The device has a mosaic structure. The liner can prevent a nutrient solution from contacting with the cup body so that the heat of the placed nutrient solution is reduced and the nutrient solution issubjected to heat preservation.
Owner:ZIBO KUAKE MEDICINE TECH
Printing equipment for textile fabric production
InactiveCN111764072AAvoid precipitationImprove printing and dyeing efficiencyTextile treatment machine arrangementsTextile treatment carriersTransmission beltElectric machinery
The invention discloses printing equipment for textile fabric production. The equipment comprises a control console, supporting plates, a top plate, a push rod box, an electric push rod, a drive plate, stepping motors, drive belt wheels, transmission belts, driven belt wheels, transmission shafts, supports, rotating rollers, fixing plates, open holes, positioning frames, limiting plates, metal rods, a fuel box, a limiting net, a rotating sealing bearing, a transmission column, stirring blades, a stirring motor, a machine frame, a drainage valve and a drainage pipe. The two stepping motors drive a fabric to reciprocate. After the fabric is soaked with dye, printing can be performed evenly, and the printing efficiency is improved. By arranging a drive motor, in the fabric printing process, the dye is stirred, dye precipitation can be avoided, and therefore the fabric printing effect is affected. Two ends of the fabric can be fixed through the positioning frame, the fabric can be prevented from being disengaged, and therefore the fabric dyeing work can be more completely performed.
Owner:吴江舒宇纺织有限公司
Automatic agricultural sprinkling device
InactiveCN108184802AAutomatically adjust the spraying angleHigh degree of automationInsect catchers and killersEngineeringRotating disc
The invention discloses an automatic agricultural sprinkling device which comprises a bottom plate. A placement tank is fixedly connected to the top left side of the bottom plate, a placement pipe iscommunicated with the left top of the placement tank, a carrier plate is fixedly connected to the right top of the placement tank, a water pump is fixedly mounted at the top of the carrier plate, an L-shaped pipeline is communicated with a water inlet of the water pump, and one end, away from the water pump, of the L-shaped pipeline penetrates the placement tank and extends into the placement tank. A water outlet of the water pump is communicated with a hose, a spray pipe is communicated with the right end of the hose, and a supporting plate is fixedly connected with the top right side of thebottom plate. By cooperation of a first motor, a rotating rod, a first bevel gear, a first rotating column, a second bevel gear, a rotating disc, a first connecting rod, a slide rod, a slide barrel, amoving rod and a second connecting rod, an inclination angle of a sprinkling pipe can be adjusted through the second connecting rod, and accordingly a sprinkling angle can be adjusted automatically,and high automation degree and convenience in use are realized.
Owner:李元珍
Slurry stirring device for lithium battery electrode
InactiveCN109569368AStir the ingredients evenlyPrevent raw material from settlingRotary stirring mixersTransportation and packagingRelief valveEngineering
The invention discloses a slurry stirring device for a lithium battery electrode. The device comprises a vacuum pump, a first stirring shaft, an air exhaust head, a barrel cover, stirring wings, a stirring barrel, a discharging valve discharging head, a base, a second motor, a hydraulic pump station, a spring, a damper, a bottom plate, an arc-shaped steel disc, universal wheels, a first hydrauliccylinder, a mounting plate, a damping plate, a vertical plate, a second stirring shaft, a second stirring rod, scrapers, a first stirring rod, a second hydraulic cylinder, an air pipe, a top plate, afirst motor, a clamping ring, a pressure relief pipe, a pressure relief valve, a pressure meter and a groove. The slurry stirring device comprises a first stirring mechanism and a second stirring mechanism, so that raw materials are uniformly stirred, precipitate of the raw materials is avoided, stirring of the raw materials is facilitated, stirring time is shortened, vertical force generated by vibration is reduced by the damper and the arc-shaped steel disc when the device runs, vibration generated in running of the device is greatly reduced, so that noise is reduced, and reduction of noisepollution is facilitated.
Owner:NANJING CHUQING ELECTRONICS TECH CO LTD
A kind of landscaping plant maintenance equipment
ActiveCN108476926BStir wellAvoid precipitationTransportation and packagingRotary stirring mixersLandscapingGreening
The invention relates to a plant maintenance device, in particular to a landscaping plant maintenance device. The technical problem to be solved by the present invention is to provide a landscaping plant maintenance equipment that can not only spray water on plants, but also spray deworming potion, can stir the deworming potion evenly, and has a large spraying range. The invention provides such maintenance equipment for landscaping plants, which includes a fixed plate, a water tank, a water inlet pipe, a water outlet pipe, a guide sleeve, etc.; The upper part is provided with a valve. The present invention can not only spray water on plants but also spray deinsect potion, can stir the deworming potion evenly, and has a large spraying range, and the rotating blades can stir the potion in the water tank evenly, and can avoid precipitation of the potion In order to make the medicine effect to the best, the windmill is driven by the worm gear to rotate, and the rotating windmill can increase the ornamental value of the device and beautify the environment.
Owner:江西鸿业生态环境建设集团有限公司
Rotary whitewashing device for garden trees
PendingCN114223446AChange the pressureChange flow rateLiquid spraying apparatusPlant protective coveringsStructural engineeringMechanical engineering
The rotary whitewashing device comprises a connecting bottom plate, a plurality of mounting blocks are fixedly connected to the side wall of the connecting bottom plate, a pair of supporting vertical rods are fixedly connected to the surface of the connecting bottom plate, sliding rings are movably arranged on the surfaces of the supporting vertical rods, and an arc-shaped supporting plate is arranged on one side of each sliding ring; the outer wall of the arc-shaped supporting plate is fixedly connected with a welding rod, the welding rod is fixedly connected with the surface of the sliding ring, the inner wall of the arc-shaped supporting plate is provided with a pair of limiting grooves, the limiting grooves are symmetrically formed, a buffer plate is arranged between the limiting grooves, and one end of the movable shaft abuts against the side wall of the buffer plate; compared with the prior art, through deformation of the elastic extrusion cavity, the internal pressure intensity of the elastic extrusion cavity can be changed, the flow speed of whitewashing liquid can be changed, the surfaces of trees can be sprayed according to different conditions, uniform spraying of the surfaces of the trees can be guaranteed, and the situation that the surfaces of the trees are sunken, so that whitewashing is locally omitted is reduced; and the uniformity of the coating can be ensured.
Owner:沈思莲
Antibacterial and disinfectant ultra-soft floor wet wipe and preparation method thereof
The invention discloses an antibacterial and disinfectant ultra-soft floor wet wipe and a preparation method thereof. Antibacterial and disinfectant liquid prepared by uniformly mixing cetyl pyridinium chloride, phenoxyethanol, glycerol, benzalkonium chloride, chamomile extracting solution, olive oil, citric acid and deionized water has god sterilization and disinfection effects; meanwhile, a carding fiber net, a modified hot melt fiber net, a hot rolled fiber net absorption layer and a water absorption fiber layer are subjected to spunlace reinforcement so that the winding of the whole is firm; no layering phenomenon occurs; and a prepared semi-finished product wet wipe has good permeability and softness. The antibacterial and disinfectant liquid at the bottom of a dip dyeing box is pumped by a water pump and is discharged to a connecting pipe through a liquid extraction pipe; the antibacterial and disinfectant liquid enters a liquid discharging pipe through the connecting pipe; an output shaft of a second motor drives a driving shaft to rotate; the driving shaft drives a shaft sleeve arranged on the surface to rotate; the shaft sleeve drives a stirring rod to stir the antibacterial and disinfectant liquid; and meanwhile, a scale removal pad is driven to remove scales on the inner wall of the liquid discharging pipe.
Owner:铜陵麟安生物科技有限公司
Disease and pest vegetation treatment device
InactiveCN111406728AAffect aestheticsImprove aestheticsHops/wine cultivationRotary stirring mixersVegetationTwig
The invention relates to the field of vegetation restoration devices, in particular to a disease and pest vegetation treatment device. The device comprises a box, wheels, a cleaning structure, a limiting structure, a feeding structure, a deinsectization structure and a stirring structure. When the device walks on disease and pest vegetation, that is, the wheels rotate, the cleaning structure can be synchronously driven to work, fallen leaves and branches attached to the vegetation can be cleaned away through work of the cleaning structure, and therefore dry branches and fallen leaves on the vegetation can be cleaned away in time, and the attractiveness of the garden vegetation is prevented from being affected by the dry branches and fallen leaves; through the arrangement of the limiting structure, it can be guaranteed that the dry branches and fallen leaves are raked up, the cleaning structure can synchronously drive the feeding structure to work while working, through work of the feeding structure, the dry branches and fallen leaves raked up by the cleaning structure can be lifted and collected, and therefore the dry branches and fallen leaves can be conveniently collected; and when the cleaning structure collects the dry branches and fallen leaves, the deinsectization structure can be synchronously driven to work.
Owner:潘三军
Oil supply equipment of numerical control machine tool
InactiveCN110561185AEvenly combinedAvoid precipitationRotary stirring mixersTransportation and packagingNumerical controlElectric machinery
The invention discloses oil supply equipment of a numerical control machine tool. The oil supply equipment comprises an equipment main body, a cover plate, a motor and an electronic oil pump; the bottom of the equipment main body is fixedly connected with a base; the cover plate is arranged at the top of the equipment main body; a feed port is embedded in the top of the cover plate; a mounting plate is connected to the right side of the equipment main body through a welding mode; the motor is fixedly connected to the right side of the mounting plate; a stirring rod is connected to the left side of the motor through a shaft rod; and discharge ports are symmetrically distributed on the surface of the equipment main body. In the oil supply equipment of the numerical control machine tool, thestirring rod arranged in the equipment main body is combined with the motor at the external, the motor can be started during cutting oil feeding, and the motor is operated to drive the stirring rod torotate, so that cutting oil in the equipment main body is mixed more uniformly, the precipitation condition is prevented, the overall structure is simple, and the practicability is higher.
Owner:张燕飞
Full-biodegradable insect trapping plate and preparation method thereof
The invention provides a fully-biodegradable insect trapping plate and a preparation method thereof. A base plate of the fully-biodegradable insect trapping plate does not adopt any degradable plastic component, so the cost of the fully-biodegradable insect trapping plate is greatly reduced; and meanwhile, the prepared fully-biodegradable insect trapping plate can be completely degraded by microorganisms in the nature to finally generate carbon dioxide and water, so the environment is not polluted. The invention also discloses spraying equipment at the same time. Through the arrangement of two fixing shells with an adjustable distance on a spraying mechanism, the spraying mechanism can convey semi-finished insect trapping plates with different thicknesses; since corresponding spraying assemblies are arranged in the fixing shells, an insect attractant is sprayed on the contact surfaces of the semi-finished insect trapping plates and a filter belt while the semi-finished insect trapping plates are conveyed; and meanwhile, the filter belt can filter impurities in the insect attractant, so the sprayed semi-finished insect trapping plates do not present granular sensation.
Owner:ANHUI ZHONGKUN GREEN PREVENTION & CONTROL TECH
Coating machine capable of intelligently regulating and controlling temperature
PendingCN114100994AIntegrity guaranteedImprove uniformityPretreated surfacesPharmaceutical product form changeEngineeringPhysics
The invention belongs to the field of coating machines, particularly relates to a coating machine capable of intelligently regulating and controlling the temperature, and aims to solve the problems that when an existing coating machine is used, the current temperature cannot be well controlled by the coating machine, so that the thickness of an external coating of a tablet is different, the situation that the coating is not formed possibly occurs, the appearance is not attractive, and sales is affected. According to the technical scheme, the tablet coating device comprises a bottom plate, the top of the bottom plate is fixedly connected with a supporting frame, the top of the supporting frame is rotationally connected with a coating cylinder, and one side of the coating cylinder is fixedly connected with a cover plate through bolts, and the cover plate is used in cooperation with the coating cylinder. The servo motor can drive the coating cylinder to rotate and can also prevent liquid medicine from precipitating, the temperature can be prevented from being too high through the protection assembly, the temperature is increased in time through the electric heating wire, and it is guaranteed that tablets are at the proper temperature all the time.
Owner:ZHEJIANG CANAAN TECH +1
Sizing machine for cloth processing
ActiveCN112981776AImprove weavabilityAvoid precipitationTextile treatment machine arrangementsTextile treatment carriersYarn tensionSizing
The invention relates to the technical field of sizing machines, in particular to a sizing machine for cloth processing. The sizing machine comprises a machine body, a size pressing chamber and a drying room, wherein a fixed seat is arranged at the bottom in the machine body; a V-shaped sizing device is fixedly mounted on the fixed seat; connectors are arranged at the upper parts of the two sides of the V-shaped sizing device; the connectors on the two sides are connected with a size circulating box through a size inlet pipe and a size return pipe respectively; the V-shaped sizing device comprises a fixed part and elastic deflection parts; the elastic deflection parts are arranged on the two sides of the fixed part at the bottom; a servo motor is installed at the top of the machine body; two sections of pull ropes are wound around a winding shaft connected with the servo motor; and the pull ropes are connected with the elastic deflection parts on the two sides. According to the invention, through the V-shaped sizing device, yarn penetrating through the V-shaped sizing device can be evenly dipped in size, the weavability of the yarn is improved, the size in the V-shaped sizing device is in dynamic balance, the situation that the size precipitates is avoided, and meanwhile the tension of the yarn can be rapidly adjusted in the sizing process.
Owner:佛山市南海德耀翔胜纺织有限公司
Sewage filtering equipment capable of avoiding flocculate attachment
The invention discloses sewage filtering equipment capable of avoiding flocculate attachment. According to the invention, a fan-shaped filter screen capable of moving back and forth in a filter cartridge is designed; an annular scraping plate on the outer side of the fan-shaped filter screen can be used for effectively scraping flocculate attached to the inner wall of the filter cartridge, so; flocculate precipitation in the filter cartridge is avoided; when the moving direction of the fan-shaped filter screen is opposite to the flow direction of sewage, the sewage can pass through the fan-shaped filter screen at a higher relative flow rate, and filtration of the sewage is accelerated; three flow diversion pipes are designed to realize flow diversion of sewage in the filter cartridge; meanwhile, rotating spiral blades are arranged in the sewage filtering equipment pipes and is matched with pumping of a water pump, so the flow speed of the sewage is increased, and the filtering speed ofthe sewage is effectively increased; and through three-layer arrangement of a first filter screen, a second filter screen and a third filter screen, the sewage is subjected to three-layer filtering after filtration by the fan-shaped filter screen, so the filtering effect of the sewage is improved.
Owner:杭州凯博特环保科技开发有限公司
Segment assembly bridge polymer structural adhesive packaging process
InactiveCN113353870AIncrease productivityAvoid precipitationFlanged caps applicationBottle-handling machinesAdhesiveMechanical engineering
The invention discloses a segment assembly bridge polymer structural adhesive packaging process. In the packaging process, a segment assembly bridge polymer structural adhesive is packaged through packaging equipment, the packaging equipment conveys a barrel body through a conveyor, the segment assembly bridge polymer structural adhesive is conveyed into the barrel body through a filling upper cover mechanism, then a barrel cover is placed on the full-loaded barrel body, and the barrel cover is pressed on the barrel body through a cover pressing mechanism. The automation degree is high, the production efficiency of the segment assembly bridge polymer structural adhesive is effectively improved, moreover, a first positioning mechanism, a second positioning mechanism, a first limiting mechanism and a second limiting mechanism complete positioning or limiting of the barrel body, so that the accuracy in the packaging process is guaranteed, meanwhile, the segment assembly bridge polymer structural adhesive is sheared and uniformly mixed while being conveyed through a rotating spiral lifting shaft, so that the situation that the segment assembly bridge polymer structural adhesive is precipitated due to standing is avoided, and the quality of a packaged product is guaranteed.
Owner:深圳市安佰利贸易有限公司
Iron casting release agent and production process thereof
The invention discloses an iron casting release agent and a production process thereof, and belongs to the field of iron casting. The release agent comprises the components in percentage by mass: 0.5to 1 percent of graphite, 0 to 0.5 percent of coke powder, 5 to 10 percent of Guangxi white mud, 2 to 5 percent of sericite, 1 to 2 percent of coal slime and 82 to 90 percent of water. The iron casting release agent has the advantages of high adhesion property, high sintering speed, capability of being ceramic after being sintered, capability of spray-coating in the iron casting process and good spray-coating effect, and has low manufacturing cost and extremely good actual use effect. The production process comprises the steps of preparing materials, slurrying, spray-coating and the like. Themanufacturing efficiency of the release agent is high, the proportion of part of the components can be adjusted according to the actual requirement, the flexibility is high, and the release agent canbe rapidly solidified and sintered after being spray-coated on an iron casting die.
Owner:MAANSHAN IRON & STEEL CO LTD
Integrated mechanical environment-friendly treatment equipment for industrial waste gas
ActiveCN111282425AAvoid precipitationRemove completelyDispersed particle filtrationExhaust fumesProcess engineering
The invention relates to the technical field of waste gas treatment, and discloses integrated mechanical environment-friendly treatment equipment for industrial waste gas. The equipment comprises a support plate, a filter cartridge, a storage tank A, a storage tank B, a desulfurization cylinder, a denitration cylinder, a waste gas inlet pipe and a waste gas outlet pipe, wherein a fixed pipe is movably embedded in the middle of the filter cartridge, a fixed ring is in threaded connection with the inner wall of the fixed pipe, a filter gauze is fixedly bonded to the inner wall of the fixed ring,a connecting ring is in threaded connection with the outer wall of the filter cartridge, and a power assisting rod is fixedly welded to the outer wall of the connecting ring; and a PLC is fixedly installed at the bottom of the right side face of the denitration cylinder through bolts, a power line is connected to the bottom of the PLC, and an installation frame is fixedly welded to the middle ofthe right side face of the denitration cylinder. In the actual use process, a denitration agent and a desulfurizing agent can be atomized and sprayed into the waste gas, so that the desulfurizing agent and the denitration agent can be in full contact with the waste gas, and sulfide and nitride in the waste gas can be more thoroughly removed by the equipment.
Owner:YANGZHOU LVQUAN ENVIRONMENTAL ENG TECH
Heavy-duty epoxy coating formulation and preparation method thereof
InactiveCN107722787AGood acid and alkali resistanceGood chemical resistanceAnti-corrosive paintsEpoxy resin coatingsEpoxySolvent
The invention discloses a heavy-duty epoxy coating formulation and a preparation method thereof. The heavy-duty epoxy coating formulation comprises, by mass, 35-40 parts of epoxy resin, 28-32 parts ofa curing agent, 10.5-12 parts of iron oxide red powder, 1.5-1.8 parts of titanium dioxide, 20-25 parts of high-calcium powder, 15-18 parts of kaolin, 15-18 parts of sericite powder, 2-2.5 parts of bentonite, 17.8-20 parts of a solvent, 0.35-0.4 part of a dispersing agent, 0.35-0.4 part of an antifoaming agent, 0.28-0.32 part of a leveling agent and 0.28-0.32 part of a silane coupling agent. The heavy-duty epoxy coating is great in resistance to acid, alkali and chemical corrosion and excellent in corrosion resistance and sag resistance, so that after-coating attractiveness can be guaranteed.In addition, the coating is in a fake thick state and capable of preventing precipitation of solid pigments and filler (such as high-calcium powder) in the coating in long-term placement.
Owner:CHENGDU YULONG CHEM
Chromium-containing wastewater treatment system using water column generation absorption principle
ActiveCN110115867AAccelerate emissionsConvenient for centralized processingWater treatment parameter controlWater contaminantsFiltrationVolumetric Mass Density
The invention discloses a chromium-containing wastewater treatment system using a water column generation absorption principle. The chromium-containing wastewater treatment system structurally comprises water outlets, a filter tank, a water inlet, an observation opening, a portable handle, a sealing cover plate and a controller. Chromium matter in wastewater is treated in the filter tank through afilter wheel set, when the level of the wastewater is up to the position of a driving shaft, water pressure enters an expansion cylinder to drive a filter screen to extend, and then it is achieved that the filter density and range are automatically adjusted. A water diversion mechanism can detect the highest level of the wastewater through a floating block, and then wastewater discharges are intensively output; an adsorption water column formed by a contaminant-holding assembly can quickly absorb the chromium matter, precipitation is prevented, through overall cooperative use, it can be achieved that the filter wheel set is washed and dredged, the blocking situation is effectively avoided, the problem of coagulation on the bottom is solved, and the high-order wastewater filtration qualityis improved.
Owner:山东嘉华新能源开发有限公司
Environment-friendly water-based paint coating and preparation method thereof
InactiveCN111100544AIncrease brightnessGuaranteed pollutionAntifouling/underwater paintsPaints with biocidesMeth-Propanoic acid
The invention discloses an environment-friendly water-based paint coating and a preparation method thereof. By adding poly(caprolactone)diol, polytetrahydrofuran glycol, N, N-dialkyl-p-aminostyrene, 1, 4-butanediol, amino ethyl acrylate, 2-hydroxyethyl methacrylate, 2, 2-dimethylolpropionic acid and methylenediphenyl diisocyanate, the brightness of the prepared water-based paint is higher; meanwhile, the anti-pollution capability and the environmental protection property of the water-based paint are ensured; by adding acetone, the acid-base stability of the prepared water-based paint is effectively guaranteed; and by mixing polyethylene glycol methacrylate and succinimide with SiO2 sol, the prepared water-based paint is higher in surface adhesion force and not prone to cracking after beingsprayed.
Owner:骆瑜
Automatic defrosting device for freezer
InactiveCN112503840AImprove cooling effectGuaranteed cooling effectRotary stirring mixersTransportation and packagingFreezing Point TemperatureEngineering
The invention discloses an automatic defrosting device for a freezer, and relates to the technical field of freezers. The automatic defrosting device for the freezer comprises the freezer, wherein a first shell is fixedly connected to the top of the freezer, a defrosting mechanism is arranged on one side of the freezer, a collecting box is fixedly connected to one side of the freezer, a cleaning mechanism is arranged in the freezer, a processing mechanism is arranged on the first shell, a second shell is arranged in the first shell, the inner wall of the first shell is fixedly connected with afixed transverse column, and a coil pipe is arranged in the second shell. According to the device, an air cooler body can be subjected to defrosting treatment through spraying treatment, compared with pure inflow water, strong brine has higher freezing point temperature, so that frosting is prevented, the refrigeration effect is indirectly improved, and the frosting in the freezer is avoided; anda hot gaseous condensing agent is poured into a cavity, so that the air temperature of the first shell and the second shell can be raised again, and frosting layers on the surfaces of the first shelland the second shell are melted or peeled off.
Owner:重庆西名制冷设备有限公司
Raw material mixing apparatus of printing dye
PendingCN109304121AGuaranteed continuous useAvoid precipitationRotary stirring mixersTransportation and packagingExternal storageEngineering
The invention discloses a raw material mixing apparatus of printing dye. The raw material mixing apparatus comprises a supporting framework, side edge rods, a handle and a mounting seat, wherein an electric telescopic column is installed inside the left side of the supporting framework, one end of a connecting plate is connected with the interior of the supporting framework by virtue of a connecting slide block, the top of a top plate is provided with a motor, the side edge rods are symmetrically fixed on two ends of a connecting shaft, the handle is connected with the side edge rods in a penetrating manner, two sides of a stirring shaft are symmetrically connected with a stirring blade in a welding manner, the mounting seat is connected to the outer bottom of a mixing barrel, the lower two sides of the mounting seat are symmetrically connected to a stand column, the outer surface of the right side of the supporting framework is provided with a penetrating groove, and a mounting grooveis reserved in the center of the upper surface of the mounting seat. By adopting the raw material mixing apparatus of the printing dye, the mixing barrel can be taken out from the mounting seat afterthe raw materials inside the mixing barrel is completely stirred, no external storage apparatus is used for slowly receiving the material from a discharging pipe, and the mixing barrel can be directly used as a storage apparatus.
Owner:嘉兴市乔兰服饰有限公司
High-breathability protective garment and production method
InactiveCN113403851AImprove waterproof performanceImprove antibacterial propertiesBiochemical fibre treatmentSpraying apparatusPolymer sciencePolyvinyl alcohol
The invention discloses a high-breathability protective garment and a production method. According to the protective garment, the waterproof effect of a fabric can be effectively improved through a waterproof agent prepared from polyvinyl alcohol, organosiloxane, paraffin and the like; meanwhile the antibacterial effect of the fabric can be effectively improved through an antibacterial solution prepared from isopropyl alcohol, nano-zinc oxide and polyethylene glycol; the protective effect of the fabric can be effectively improved through preparation of a graphene oxide solution; the prepared fabric has good air permeability through preparation of a finishing liquid; and according to GB / T5453-1997 measurement, the air permeability of the high-air-permeability protective garment is 376-391 L / m<2>.s. Meanwhile, the invention discloses gluing equipment. According to the gluing equipment, an adhesive can be effectively homogenized before being sprayed out, so that the situation that the adhesive is deposited after being stored in an adhesive storage chamber for a long time is prevented; and meanwhile, the adhesive can be sprayed on two fabrics through an adhesive spraying head, so that the spraying efficiency is high.
Owner:ANHUI ZHONGNAN AIR DEFENCE WORKS PROTECTIVE EQUIP
A flushing device for urology nursing
ActiveCN109876228BImprove stirring efficiencyImprove mixing efficiencyEnemata/irrigatorsRadiationAnimal scienceMedicine
Owner:THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH
Shoemaking device
The invention discloses a shoemaking device, and relates to the field of shoemaking; the shoemaking device comprises supporting side plates; supporting vertical rods are vertically and downwards welded on the bottom surfaces of the supporting side plates; the inner side edges of the supporting side plates are fixedly connected with sleeving bearings in a clamped mode; an inserting rod is horizontally inserted into the inner side edge of each sleeving bearing; a control panel is obliquely welded to the side edge of one supporting side plate. A material conveying belt is horizontally arranged onthe side edge between the supporting side plates. Material clamping plates are uniformly welded on the outer side edge of the material conveying belt; a blanking inclined plate is horizontally connected to one end of one supporting side plate through bolts; supporting transverse plates are vertically and upwards welded on the top surfaces of the supporting side plates; the top surfaces of the supporting transverse plates are horizontally welded to a top box body. The device is simple in design structure and convenient to operate, the gluing efficiency is greatly improved through the batch type smearing design, meanwhile, structural glue is conveyed more directly through the integrated design of the glue box, and the situation that the glue is hardened due to long-distance conveying is avoided.
Owner:杭州很美网络科技有限公司
A kind of spraying method and spraying equipment of titanium dioxide photocatalyst
ActiveCN111495639BThe catalytic effect is significantly improvedNot easy to inactivateLiquid surface applicatorsSpraying apparatusPtru catalystTitanium oxide
The invention discloses a spraying method and spraying equipment of a titanium dioxide photocatalyst, wherein the spraying method includes the following steps: S1, providing raw materials: the raw materials include the following components by weight ratio: copper salt: 1% to 5%, sodium Salt: 1%~5%, aluminum salt: 1%~5%, nitric acid: 1%~4%, nano silver: 0.1%~0.8%, nano palladium: 0.1%~0.5%, nano gold: 0.1%~0.5% %, deionized water: 50%, nano-titanium dioxide: 29.2% to 45.7%; S2, preparing titanium dioxide photocatalyst; S3, fixing the profile; S4, spraying; S5, adjusting the angle of the spraying tube or the position of the profile; S6, spraying again ; S7, repeat steps S5 and S6. Compared with the prior art, the titanium dioxide photocatalyst used in the spraying method of the titanium dioxide photocatalyst provided by the present invention is added with noble metals, the catalytic effect of the titanium dioxide photocatalyst is significantly improved, and the catalyst is not easy to deactivate after degrading multiple pollutants. Longer service life and higher durability.
Owner:SHENZHEN XIBAO SHIP ELECTRONICS
An integrated mechanical environmental protection treatment equipment for industrial waste gas
ActiveCN111282425BAvoid precipitationRemove completelyDispersed particle filtrationTransportation and packagingExhaust fumesEnvironmental engineering
Owner:YANGZHOU LVQUAN ENVIRONMENTAL ENG TECH
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