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85results about How to "Fully diluted" patented technology
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Preparation method for graphene-reinforced copper-based composite material
The invention discloses a preparation method for a graphene-reinforced copper-based composite material. The preparation method comprises the following steps that multilayer graphene is uniformly addedamong the copper foils, the layered multilayer grapheme / Cu composite material is obtained through an SPS sintering and cold rolling process, and the relative density of the obtained composite material is 95.8-99.5 %. According to the preparation method, compared with a traditional powder SPS sintering multilayer grapheme / Cu composite material, the resistivity of the obtained composite material isreduced by 11-18%.
Owner:CENT SOUTH UNIV
Ultrasonic vibration assisted laser welding method for heterogeneous material
ActiveCN107570872ASpeed up the flowFully dilutedLaser beam welding apparatusWeld seamAlternating current
The invention belongs to the technical field of laser welding and relates to an ultrasonic vibration assisted laser welding method for a heterogeneous material. Ultrasonic vibration is introduced intolaser welding of the heterogeneous material, specially, ultrasonic-frequency alternating current is produced by an ultrasonic generator, vibration production and amplitude magnification are implemented by an ultrasonic vibrator, and finally, the ultrasonic vibration is guided into a welding pool by the welding material. Follow-up regulation is performed on the laser welding process of the heterogeneous material by means of special effect produced through ultrasonic vibration in the welding pool. Compared with a traditional laser welding method for the heterogeneous material, designed ultrasonic vibration assisted laser welding equipment for the heterogeneous material can effectively inhibit formation of an incomplete fusion area and a brittle phase in a welding seam and homogenizes element distribution in the welding seam, so that mechanical performance and corrosion resistance of a welding joint are improved, meanwhile, a laser machining system is not required to be changed, and theapplication of the method is not limited by size of the welding material.
Owner:DALIAN UNIV OF TECH
Beauveryia bassiana pesticide suspoemulsion and preparation method thereof
InactiveCN102067886APromote commercializationFast production process requirementsBiocideAnimal repellantsSporeEcological farming
The invention relates to a beauveryia bassiana pesticide suspoemulsion and a preparation method thereof. The invention is characterized in that the beauveryia bassiana pesticide suspoemulsion includes the following materials in part by weight: 20 to 80 parts of beauveryia bassiana spore powder; 10 to 60 parts of emulsified dispersant; 10 to 30 parts of thickening agent; 10 to 30 parts of suspension stabilizer; 10 to 30 parts of spreader; 10 to 60 parts of sugar; and 1 to 10 parts of peptone. The activity of spores is increased, the variety of chemical aids in use is small, moreover, the suspoemulsion can be easily dissolved in water and degraded so that the environmental pollution can be reduced, the adhesion rate of the spores on the body surfaces of inserts is increased, the infection process of the suspoemulsion is quicker than the infection process of raw powder, the requirement of the formulation production process is low, the method is quite simple, and the application in fields is simple. After being diluted by water, the suspoemulsion is in the form of milky, translucent liquid, emulsification is complete, no sediments exist, the stability is high, and the suspoemulsion does not have foreign odor. The dilution factor is high, the packaging and transportation cost is saved, and the transportation of the pesticide is safe. The invention promotes the popularization and commercialization of bassiana and the development of the rural ecological agriculture in China.
Owner:JILIN ACAD OF AGRI SCI
Intelligent integrated prefabricated pump station capable of discharging slag automatically
The invention discloses an intelligent integrated prefabricated pump station capable of discharging slag automatically. The pump station comprises a control system, a water pump guide rod, a water inflow grille, a main cylinder, a submersible pump device, a pipe system and a valve accessory mounted at an outlet end of the pipe system, wherein the water pump guide rod and the pipe system are both arranged in the main cylinder, the water inflow grille is assembled at a water inlet of the main cylinder, and the submersible pump device is assembled on the pipe system through the water pump guide rod; the pump station further comprises a spiral conveyor arranged in the middle of the cavity in the main cylinder. The pump station can guarantee safety operation of a submersible pump and realizes classified discharging of solids and liquids in the main cylinder, accordingly, the work efficiency is improved, abrasion is reduced, the service life is prolonged, and the use effect is improved; slag can be collected and discharged automatically, and liquid level in the pump is controlled precisely.
Owner:HUNAN YIJING ENVIRONMENTAL PROTECTION TECH CO LTD
Online SO3 measuring system and method
InactiveCN106596198AEfficient removalEffective temperature regulationWithdrawing sample devicesAnalysing gaseous mixturesEngineeringAir compressor
The invention relates to an on-line SO3 measuring system and a method thereof, belongs to the field of gas sampling and measuring, and in order to solve the problems of complex system, inaccurate measurement and incapability of real-time monitoring of SO3 measuring systems in the prior art. The on-line SO3 measuring system comprises a heater, a sampling tube, a filter, a reaction tube, an air compressor, a diluting device, a flow meter, a hydrogen chloride detector and a sampling pump. When flue gas passes through the high temperature heater, sulfuric acid droplets are all converted into sulfuric acid vapor, and a quartz or ceramic filter can effectively remove dust particles in a sample gas. The sulfuric acid vapor can be reacted with calcium chloride in the reaction tube to produce hydrogen chloride, according to a value displayed by the hydrogen chloride detector, a sample gas dilution ratio, and stoichiometric coefficient ratio of the sulfuric acid vapor and the hydrogen chloride, the concentration of the sulfuric acid vapor is determined, and then the concentration of SO3 in the flue gas is determined. The on-line SO3 measuring system is mainly used for sampling and measuring of SO3 / H2SO4 in the flue gas emitted from coal-fired boilers.
Owner:HARBIN INST OF TECH
High-intensity and super-sulphur ardealite slag cement concrete and preparation method thereof
The invention relates to high-intensity and super-sulphur ardealite slag cement concrete and a preparation method thereof. The high-intensity and super-sulphur ardealite slag cement concrete is prepared by the following method with the steps of (1) ardealite ball milling pretreatment: putting ardealite, fly ash, cement, water reducing agents and water into a ball milling tank to perform wet milling; then performing sieving and aging treatment to obtain ardealite slurry; (2) high-intensity and super-sulphur ardealite slag cement concrete preparation: adding sand, stone coarse aggregates and water into a concrete stirring machine for stirring; after the uniform mixing, adding fine aggregate cement and mineral powder into the concrete stirring machine for continuous stirring; after the uniform stirring, slowly adding the ardealite slurry; finally adding water and water reducing agents; after the sufficient stirring, performing concrete shaping and maintenance, thus obtaining the high-intensity and super-sulphur ardealite slag cement concrete. The high-intensity and super-sulphur ardealite slag cement concrete provided by the invention has the advantages of high intensity, short setting time, good volume stability and difficult cracking.
Owner:WUHAN UNIV OF TECH
Softener box fully dissolving and emptying softener and working method thereof
ActiveCN101328668ASimple structureFully dilutedOther washing machinesTextiles and paperSiphonTap water
The invention relates to a detergent box, in particular to a detergent box and a method for fully dissolving and draining a softener, wherein a water inlet pipe is arranged in a siphon fluid-discharge pipe; water rises from the bottom of a box body to impact the softener in the box body upwards from the bottom, so as to fully dissolve and dilute the softener; and the diluted softener overflows from an overflow plate, enters a wash bucket and then enters the wash bucket in a siphon mode, so as to thoroughly discharge the softener. The detergent box is simple in structure. An L-shaped water inlet pipe is arranged inside a siphon pipe, tap water enters from a horizontal pipe of the L-shaped water inlet pipe and then changes the direction upward; most of the tap water is discharged from the siphon fluid-discharge pipe, and a little tap water passes through a clearance between a siphon cap and the siphon fluid-discharge pipe, or passes through a small-diameter pipe, is injected into a dilution box from a siphon port which is on the bottom of a softener box body and is connected with the siphon cap, and impacts the softener in the box body upwards from the bottom, so as to fully dissolve and dilute the softener and thoroughly discharge the softener. The detergent box improves the effect of softening clothes.
Owner:FOSHAN SHUNDE HAIER ELECTRIC APPLIANCES CO LTD
Method for determining content of zinc in mung beans by using cloud point extraction-atomic spectrum method
InactiveCN103499537AHigh sensitivityImprove accuracyPreparing sample for investigationColor/spectral properties measurementsRelative standard deviationAlkylphenol
The invention provides a method for determining the content of zinc in mung beans by using a cloud point extraction-atomic spectrum method. The method is characterized by being comprising the flowing steps: pretreating mung bean samples by cold digestion and heating digestion through long-time soaking, combining 1-(2-pyridine azo)-2 naphthol (PAN) ethanol solution as a complexing agent with zinc to form a stable hydrophobic ionic associate after digestion, adding alkylphenol and ethylene oxide condensation compound to obtain a non-ionic surface active agent, extracting to obtain the non-ionic surface active agent organic phase, and determining the content of the zinc in the non-ionic surface active agent organic phase by using a flame atomic absorption spectrometry after dissolving and diluting of nitric acid and ethanol. The method solves the problems that a traditional method has low sensitivity to microelements and can be easily interfered by co-existing ions by using the flame atomic absorption spectrometry, and has the advantages of accuracy, reliability, high recovery rate, low relative standard deviation, high enrichment coefficient, rapidness and convenience.
Owner:SUZHOU GUOHUAN ENVIRONMENT DETECTION
Novel high-efficiency anaerobic treatment device for soybean protein wastewater
InactiveCN102531163AImprove uniformityIncrease sludge concentrationWaste based fuelTreatment with anaerobic digestion processesHigh concentrationTreatment effect
The invention discloses novel high-efficiency anaerobic treatment device for soybean protein wastewater, which comprises a mixing zone, an anaerobic generating zone, a gas-liquid separation zone and a settling zone, wherein the mixing zone is used for mixing inflow water and granular sludge at the bottom of a reactor as well as a sludge-water mixture returned from the gas-liquid separation zone; after the sludge-water mixture formed in the mixing zone enters the anaerobic generating zone, organic matters are converted into methane under the action of high-concentration sludge, and the sludge-water mixture is lifted to the gas-liquid separation zone by methane; in the gas liquid separation zone, methane in the lifted mixture is separated from the sludge-water mixture and then is stored, and the sludge-water mixture returns to the mixing zone along a backflow pipe; in the settling zone, solid-liquid separation is carried out on the sludge-water mixture from the anaerobic generating zone; and the mixing zone comprises a tank body, multiple cyclone water distributors connected with water inflow pipes are arranged in the tank body, each cyclone water distributor is provided with multiple nozzles, and the water outflow direction of each nozzle is identical to the tangential direction of the inner wall of the tank body. According to the invention, the mass transfer effect in the reactor is improved and the reactor treatment effect is optimized.
Owner:LINYI YUWANG VEGETABLE PROTEIN
Preparation method of carbon nanotube enhanced copper-based composite material
The invention discloses a preparation method of a carbon nanotube enhanced copper-based composite material. The preparation method comprises the following steps: uniformly adding MWCNTs (Multi-walledCarbon Nanotubes) between copper foils; carrying out an SPS (Spark Plasma Sintering) and cold rolling technology to obtain a laminar MWCNTs / Cu composite material thin belt. The relative density of anobtained MWCNTs / Cu composite material is 94.3 to 98.6 percent. Compared with a traditional powder SPS MWCNTs / Cu composite material, the resistivity is reduced by 10 percent to 16 percent and the yieldstrength is equivalent.
Owner:CENT SOUTH UNIV
Oil casing pipe coupling composite surface layer and treating method
The invention provides an oil casing pipe coupling composite surface layer which comprises a phosphate chemical conversion coating layer directly contacted with the oil casing pipe, as well as an organic bonding solid lubrication coating which is coated on the phosphate chemical conversion coating layer, wherein the coating comprises 20%-45% of PAI Polyamide-imide, 5%-35% of modified molybdenum disulfide, 2%-10% of melamine cyanurate and water. The treating method comprises the steps that after the components are mixed sufficiently and uniformly, the components are sprayed on the phosphate chemical conversion coating layer on the thread surface of an oil casing pipe coupling; all components are placed in a heating device, and heated to the temperature ranging from 50 DEG C to 80 DEG C, and heat preservation is performed for 0.2-1 hour; and then the components are heated to the temperature ranging from 300 DEG C to 380 DEG C, and the heat preservation is performed for 0.5-1hour. According to the oil casing pipe coupling composite surface layer provided by the invention, bumps and spaces of the phosphate chemical conversion coating layer can enhance the bonding strength between the solid lubrication coating and a matrix; and the treating method can control the bonding strength of the coating conveniently, the technology is simple, and the industrialized implementation is facilitated.
Owner:BAOSHAN IRON & STEEL CO LTD
Titanium dioxide airflow crushing method and apparatus
ActiveCN106497146AImprove dispersion performanceFull contact with the materialGrain treatmentsPigment treatment with macromolecular organic compoundsGastric tube feedingTitanium dioxide
The invention relates to a titanium dioxide post-treatment technology, and concretely discloses a titanium dioxide airflow crushing method. The method comprises the following steps: 1, sending crude titanium dioxide into a post-treatment process in order to produce a base material; 2, preheating an airflow crushing device; 3, conveying the base material into the airflow crusher, and adding a metered amount of an organic treatment agent into an organic treatment agent feeding tube arranged on a superheated steam pipeline; and 4, collecting a product after normal discharging of a dust collecting system. The invention also discloses a titanium dioxide airflow crushing apparatus. The organic treatment agent feeding tube is arranged on the superheated steam pipeline to realize premixing of the organic treatment agent and superheated steam. The method and the apparatus have the following advantages: 1, the uniform mixing degree of the organic treatment agent and the material in the airflow crushing process is improved, and the dispersion performance of the titanium dioxide is effectively improved; and 2, the method is simple to enforce, and is easy to promote.
Owner:SICHUAN LOMON TITANIUM IND CO LTD
Superfine particles sampling device
InactiveCN1570590AImprove cooling effectReduce the temperaturePreparing sample for investigationEngineeringParticle sampling
This invention discloses a sampling device for ultrafine grain and its tip is located on the upper edge of central sampling tube while outer tube covers the central tube. There fixes inflow and outflow tubes for cooling between the layers, and the tip of the inflow tube is located in the end portion of central sampling tube and that of the outflow tube is located in the upper portion. There locate two diluting tube between outer tube and central sampling tube and their air vent is symmetrically located on the tube tip. The tip, central sampling tube and outer tube form a sealing cavity. The invention can dilute the gas of high temperature to ensure effective sampling and prevent the sample from reaction in the tube. This invention is especially suitable for the sampling of ultrafine grain with high temperature environments such as metallurgy furnace,industrial furnace, etc.
Owner:HUAZHONG UNIV OF SCI & TECH
Efficient anaerobic denitrification bioreactor
PendingCN109516553ASave floor spaceSave costsWater contaminantsTreatment with anaerobic digestion processesRefluxLoad resistance
The invention discloses an efficient anaerobic denitrification bioreactor. A water outlet is formed in a side wall of a tank body, the interior of the tank body is divided into five functional areas:a mixing area, a denitrification decarbonizing chamber, a decarbonizing conversion chamber, a precipitating area and a gas-water separating area; a water distributor is of a reversed V-shaped structure and is located in the mixing area in the bottom of the reactor; a primary three-phase separator and a secondary three-phase separator are separately located in the middle and upper parts of the reactor and are of reversed V-shaped gas collecting hood structures; an inner reflux pipe is coaxial with the tank body, the upper port is connected to the gas-water separator while the lower port is located in the mixing area; and effluent weir is located on the upper part of the secondary three-phase separator and is connected to the water outlet; the gas-water separator is located on the top of thetank body; an external circulating pump is located out of the tank body and communicates to the bottom of the side wall of the tank body and the upper part of the denitrification decarbonizing chamber through circulating pipes, separately. The efficient anaerobic denitrification bioreactor disclosed by the invention is cost-saving, has relatively high sludge concentration and high impact load resistance, and is high in denitrification efficiency.
Owner:SHANGHAI HONESS ENVIRONMENTAL TECH CORP
VC (vitamin C) adhesive diluting device for production of PTP (polyterephthalate) aluminum foils for medicine package
InactiveCN106943937ANo wasteStir wellShaking/oscillating/vibrating mixersTransportation and packagingVitamin CAluminum foil
The invention relates to a diluting device, in particular to a VC (vitamin C) adhesive diluting device for production of PTP (polyterephthalate) aluminum foils for medicine package, which aims at solving the technical problem of providing a VC adhesive diluting device for production of PTP aluminum foils for medicine package with advantages of waste preventing, sufficient stirring and high stirring efficiency. To solve the technical problem, the VC adhesive diluting device for the production of the PTP aluminum foils for the medicine package comprises a bottom plate, a support frame, an arc-shaped slide rail, a first slide rod, a support rod, a stirring bucket, a material discharging pipe, a first valve, a material charging pipe, a second valve, a stirring mechanism and the like, wherein the support frame is arranged at the top part of the bottom plate; the upper end of the support frame is connected with the arc-shaped slide rail. The VC adhesive diluting device has the advantages that the stirring mechanism is driven by a rotary mechanism to rotate, a swinging mechanism is controlled to drive the stirring bucket to swing left and right in the stirring process, and the stuck raw material at the inner wall of the stirring bucket can be scraped off by a scrape sheet.
Owner:刘荣春
Biological organic pesticide fertilizer capable of preventing and treating soil-borne diseases and preparation method therefor
InactiveCN107216185AFully dilutedWell mixedAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersDiseaseAdditive ingredient
The invention relates to a biological organic pesticide fertilizer capable of preventing and treating soil-borne diseases and a preparation method therefor. The biological organic pesticide fertilizer is prepared from the following ingredients in parts by weight: 45-100 parts of organic matters, 0.1-0.2 part of phenazino-1-carboxylic acid and 0.1-0.3 part of bacillus cereus. The biological organic pesticide fertilizer has the pH value of 5.5 to 8.5, the total content of nitrogen, phosphorus and potassium in the biological organic pesticide fertilizer is higher than 5%, and the moisture content is lower than 30%. The preparation method comprises the steps of metering and mixing all the ingredients, carrying out thorough stirring by a stirrer, then, carrying out crushing, and carrying out metering and packaging. The biological pesticide fertilizer has the effects of promoting the growth and development of crops, increasing both production and income, preventing and treating diseases, being free of pollution, and the like. The biological pesticide fertilizer is remarkable in disease preventing and treating effect, great in market potential and obvious in economic and social benefits and can be used for effectively promoting plant growth and increasing both production and income, thereby having a very broad application prospect.
Owner:SHANGHAI NONGLE BIOLOGICAL PROD
Glue attenuation equipment for electron component dispensing
InactiveCN107570381AEvenly dilutedFully dilutedLiquid surface applicatorsCoatingsUltrasound attenuationEngineering
The invention relates to attenuation equipment, in particular to glue attenuation equipment for electron component dispensing. The glue attenuation equipment for electron component dispensing achievesthe technical aims that glue attenuation is sufficient, attachment to the inner wall can be prevented, and operation is convenient. In order to achieve the above technical aims, the glue attenuationequipment for electron component dispensing is provided, and comprises a base and the like; an attenuation mechanism is connected to the top of the base, and a driving mechanism is connected to the position, close to the right side, of the top of the attenuation mechanism. The glue attenuation equipment is provided with the attenuation mechanism and the driving mechanism, the aim of attenuation ofthick glue is achieved, an attenuation box and a spiral rod continuously and alternatively rotate clockwises and anticlockwises in the opposite direction, and the aim of more sufficient attenuation of the thick glue is achieved; a pedal is pedaled or released to enable ladder-shaped collision blocks on the left and right sides to collide the bottom of the attenuation box continuously, and incomplete collection caused by the fact that the thick glue is attached to the bottom of the attenuation box is avoided.
Owner:南昌安润科技有限公司
Dewatering device for vacuum oil purifier
InactiveCN107213669AImprove condensation effectGuaranteed ventilation effectLiquid degasificationDispersed particle separationWave shapeEngineering
The invention relates to a dewatering device for a vacuum oil purifier. The dewatering device comprises a tank body, a vacuum pump, a condenser and a degassing device, wherein the degassing device comprises a degassing umbrella and a funnel; the degassing umbrella is of an arc structure and has a bending angle of 62 degrees; the degassing umbrella comprises a circular frame and a plurality of wave-shaped stainless steel degassing screens which are longitudinally arranged and superposed in the circular frame. According to the degassing vacuum tank disclosed by the invention, the edge of each wave-shaped screen are obliquely arranged in the longitudinal direction, and the edges of two adjacent wave-shaped screens are contacted with one another and have opposite inclination directions, so that the distance between two stainless steel screens is small, the specific surface area of the device is enlarged, the dehydrating and degassing rate can be improved, a dead angle is avoided, and the permeation ratio is high.
Owner:镇江市长江机电设备厂有限公司
Polyacrylamide diluting device for sewage treatment
InactiveCN106830257APrevent poppingFully dilutedWater/sewage treatment by flocculation/precipitationPolyacrylamideEngineering
The invention relates to a polyacrylamide diluting device, in particular to a polyacrylamide diluting device for sewage treatment. The polyacrylamide diluting device for sewage treatment is convenient to operate and uniform in dilution and comprises a bottom plate, support rods, a diluting frame, a discharging mechanism, a left frame, a top plate and the like, wherein the support rods are arranged on the left side and the right side of the top of the bottom plate, the diluting frame is arranged at the tops of the supporting rods, the discharging mechanism is arranged at the bottom of the right wall of the diluting frame, the left frame is arranged at the left end of the top of the bottom plate, the top plate is arranged at the top of the left frame, and a sliding mechanism is arranged at the bottom of the top plate. The polyacrylamide diluting device is short in diluting time and long in service life, better sewage treatment effects are achieved, and reactants can be sufficiently diluted by strong rotating centrifugal force.
Owner:李建云
An intelligent prefabricated pumping station with automatic slag discharge integration
Owner:HUNAN YIJING ENVIRONMENTAL PROTECTION TECH CO LTD
Micro-fluidic chip for detecting glycosylated hemoglobin and detection method thereof
ActiveCN111774111AInjection volume is smallHighly integratedLaboratory glasswaresColor/spectral properties measurementsFluid layerEngineering
The invention provides a micro-fluidic chip for detecting glycosylated hemoglobin and a detection method thereof. The micro-fluidic chip is sequentially provided with a cover plate layer, a fluid layer with a hollow channel structure and a substrate layer from top to bottom, and the hollow channel structure and the substrate layer jointly form a sample detection unit. A sample injection through hole and a waste liquid leading-out through hole are respectively formed in the cover plate layer. The sample detection unit comprises one or more sample injection chambers, a dilution chamber, an affinity chromatography channel, a detection chamber and a waste liquid pool. The sample injection through hole is communicated with the sample injection chamber, and the waste liquid leading-out through hole is communicated with the waste liquid pool. Sample introduction, sample dilution and optical and electrical detection are integrated through the micro-fluidic chip; the operation process is greatly simplified, the consumption of samples and reagents is reduced, expensive equipment is not needed, the use cost is largely reduced, the on-site instant detection of glycosylated hemoglobin can be realized, and huge economic value and social value are created.
Owner:上海佰芯生物科技有限公司
Convenient-to-clean sputum suction device for pneumology department
InactiveCN112023154AContent monitoringNo splashHollow article cleaningMedical devicesMedicineMechanical engineering
The invention discloses a convenient-to-clean sputum suction device for a pneumology department, and relates to the technical field of sputum suction devices for the pneumology department, and aims tofully clean sputum adhered to a sputum suction collection box. The sputum suction device specifically comprises a box body, two cover plates are connected to the outer wall of one side of the box body through hinges, the sputum aspiration collection box is arranged on the outer wall of the top of the box body, a graduated scale is arranged on the inner wall of one side of the sputum aspiration collection box, three connectors are fixed to the outer wall of one side of the sputum aspiration collection box through bolts, a liquid outlet pipe is fixed to the outer wall of one side of the sputumsuction collection box through screws, a sealing cover plate is slidably connected to the outer wall of the top of the sputum suction collection box, a water disc is welded to the outer wall of the bottom of the sealing cover plate, and two or more flushing heads are fixed to the outer wall of the bottom of the water disc through bolts. Water in the water tank can be pressurized through a pressurepump, meanwhile, an insertion hole is formed in the outer wall of the top of the sealing cover plate, and the water in the water tank can be rapidly guided into the water disc through a flushing pipe.
Owner:李瑞
Automatic online micro-scale sample dilution and mixing system and mixing method
ActiveCN104062168AWell mixedEffect of substance contentPreparing sample for investigationHybrid systemEngineering
The invention provides an automatic online micro-scale sample dilution and mixing system and a mixing method. The system includes a constant flow pump, a first multi-position switching valve, a second multi-position switching valve, a mixer, a six-way valve, a quantitative tube and a sampling pump. The first multi-position switching valve comprises a first main port and two first switch ports in selective connection with the first main port; the second multi-position switching valve comprises a second main port and four second switch ports in selective connection with the second main port; two ports of the quantitative tube and the inlet of the sampling pump are connected to the six-way valve, constant flow pump and the mixer are successively connected between the first main port and the second main port; and one first switch port are connected with the six-way valve, the other first switch port is connected with one of the second switch ports, and the other second switch port is provided with a plug. The invention improves versatility of the automatic on-line micro-scale sample dilution mixing system, and meets the requirements of automatic on-line sample dilution and mixing.
Owner:QINGDAO PUREN INSTR
Particulate matter online dilution sampling measurement system and method
PendingCN110068526ARealize online sampling measurementRealize cooling and dilution effectWithdrawing sample devicesPreparing sample for investigationParticulatesCyclone
The invention discloses a particulate matter online dilution sampling measurement system and method. A PM10 cyclone cutter, a PM2.5 cyclone cutter, a sampling gas-flow flowmeter, a primary diluter, asecondary diluter, a charge particle measurement device, a particulate matter filter, a flue gas flowmeter, a flue gas flow control valve and a sampling pump are orderly connected; compressed air provided by an air compressor is divided into three paths after entering a compressed air buffer and processing device: a dry and clean gas-flow path, a primary diluting gas-flow path and a secondary diluting gas-flow path; the drying cleaning gas-flow path leads to an inlet end of the dry and clean gas-flow ionization device, the primary diluting gas-flow path leads to a primary diluting gas-flow inlet of the primary diluter, and the secondary diluting gas-flow path leads to a secondary diluting gas-flow inlet of the primary diluter. The particulate matter online dilution sampling measurement system has obvious advantages that the particulate matter sampling measurement feedback is timely, the cooling and the diluting are enough, the pipeline clogging is avoided, the measurement result is accurate, and the system is long in stable running time.
Owner:HUADIAN ELECTRIC POWER SCI INST CO LTD
Cigarette with low CO and tar release amount
The invention discloses a cigarette with a low CO and tar release amount. The cigarette is compounded through butt joint of a filter rod and a cut tobacco stick, wherein the filter rod is formed by wrapping tow with tipping paper; the cut tobacco stick is formed by wrapping cut tobacco with the cigarette paper; the tipping paper adopts non-punched tipping paper; the cigarette paper is obtained through beating and papermaking of at least one recycled plant fiber of corn fiber, soybean fiber and straw fiber and a raw material comprising wood pulp and filler. According to the cigarette, the cigarette paper with low-temperature thermal cracking hole forming performance replaces the cigarette paper in the prior art, the effect of reduction of CO and tar in main stream smoke of the cigarette can be realized, and no influence on cigarette sensory quality and no harmful substance are produced during burning of the cigarette paper. By comparison with an existing tipping paper punching technology, the cigarette paper used in the cigarette realizes the same effect of reduction of tar and harmful components as the punched tipping paper, the smoking sensory quality of the cigarette is remarkably improved through the functional tipping paper, and particularly, the preparation cost is greatly reduced.
Owner:CHINA TOBACCO HUNAN INDAL CORP
Automatic feeder
ActiveCN103537224AWell mixedFully dilutedTransportation and packagingAnimal feeding devicesWater flowEngineering
Owner:SOLIS HIGHT TECH INC SHENZHEN
Drone capable of supplying and spraying pesticide continuously
InactiveCN109774945AFully dilutedPlay a stirring roleAircraft componentsInsect catchers and killersElectricitySprayer
The invention discloses a drone capable of supplying and spraying pesticide continuously. The drone structurally thereof comprises a supporting bottom frame, a connecting rod, sprayers, a water collecting rod, a machine body, supporting wings, a pesticide supplying device, propellers, a motor and heat dissipation holes; the two ends of the supporting bottom frame are welded to the bottom of the machine body and fixedly connected to the machine body, the connecting rod is welded between the lower portion of the machine body and the water collecting rod, and the sprayers are arranged at the bottom of the water collecting rod and electrically connected to the machine body; the rectangular water collecting rod is fixed to the bottom of the connecting rod, the lower portion of the water collecting rod is provided with the sprayers, the machine body is arranged at the inner side ends of the supporting wings and above the water collecting rod and is parallel to the water collecting rod, and the supporting wings are welded to the outer side of the machine body and fixedly connected to the machine body to form an integrated structure. The drone has the advantages that in order to supply andspray the pesticide continuously, the drone can use a pesticide tank and a water tank for fusing water flow, the amount of the conveyed pesticide can be controlled downward due to an elastic force, and meanwhile a stirring effect is achieved in a continuous fusing and conveying process so that the pesticide can be buffered to exert effects and fully diluted.
Owner:宿迁永泰邦辰知识产权运营管理有限公司
Cleaning device for paint bottles of handicrafts
PendingCN109396142AIncrease profitAvoid enteringHollow article cleaningHydraulic cylinderWater storage tank
The invention discloses a cleaning device for paint bottles of handicrafts. The problems of large floor space and incomplete cleaning of an existing cleaning device are solved. The cleaning device forthe paint bottles of the handicrafts comprises a shell. A water outlet is formed in the lower end of the shell, and supporting legs are arranged at the lower end of the shell. A hydraulic cylinder isarranged at the upper end of the shell, and a telescopic shaft of the hydraulic cylinder is connected with a connecting rod. The lower end of the connecting rod is connected with a cleaning box afterpenetrating through the inner wall of the shell, a water storage tank further sleeves the periphery of the connecting rod, and a plurality of sprinklers are connected to the lower end of the water storage tank. A soaking tank is further arranged on the lower part of the cleaning tank, and a bracket is connected between the soaking tank and the shell. An opening of which the size is matched with the size of the cleaning tank is formed in the upper end of the soaking tank, the soaking tank is internally provided with a water stopping plate matched with the size of the opening, and the water stopping plate is connected with a lifting device. A liquid inlet is formed in the side wall of the soaking tank, and a liquid outlet is formed in the lower end of the soaking tank.
Owner:HUZHOU SHANLIAN YONGHEFENG PEN HOUSE
Novel mist sprayer
InactiveCN108513968AFully dilutedReduce laborTransportation and packagingRotary stirring mixersUser needsWater storage
The invention discloses a novel mist sprayer. The mist sprayer includes a base, a water storage box on the base, a spraying rod, a pressurizing device and a pressurization controller capable of controlling the pressurizing device for pressurizing; the pressurization controller is electrically connected with the pressurizing device to make water in the water storage box sprayed out from a sprayer head of the spraying rod under the action of the pressurizing device; the mist sprayer also includes a stirring device, and the stirring device consists of a sliding groove formed in the side wall of the interior of the water storage box, a gear rod moving front and back along the sliding groove and a gear meshed with teeth on the gear rod; a fixing support frame used for supporting the gear is arranged on the sliding groove; the gear rod is connected with a pulling rod through a connecting rod, the end, connected to the connecting rod, of the pulling rod is positioned in the water storage box,and the other end of the pulling rod stretches out of the water storage box. The gear is connected to the stirring rod through a connector, and the stirring rod is perpendicular to the gear. The manufacturing cost is low, pesticide liquid can be fully diluted, and the mist sprayer has the function of automatic pressurization and solves the problem that users need to constantly shake rockers for pressurization to make the pesticide liquid sprayed out.
Owner:HENAN ZHIAO ELECTROMECHANICAL EQUIP INSTALLATION ENG CO LTD
Landscaping maintenance device
InactiveCN112753683AIncrease temperatureImprove decomposition rateSpraying apparatusPressurised distribution of liquid fertiliserAgricultural scienceAgricultural engineering
The invention discloses a landscaping maintenance device which comprises a box body, a fertilizer box, a first storage box, a first bevel gear, a second bevel gear, a first driven rod and a motor used for driving the first bevel gear to rotate. A fertilizer is arranged in the fertilizer box; the first storage box is fixedly communicated with the fertilizer box; the second bevel gear is meshed with the first bevel gear; the second bevel gear is rotationally connected onto the first driven rod through a bearing; the first driven rod is provided with stirring blades; the stirring blades are arranged in the first storage box; an air cylinder is arranged in a box body; and the air cylinder is fixedly communicated with the first storage box and provided with a water spraying pipe communicated with the air cylinder. A motor is started, the first bevel gear rotates, the second bevel gear also rotates along with the first bevel gear to enable the first driven rod to rotate, and the stirring blades stir the fertilizer flowing into the first storage box in the first storage box. The fertilizer and water flow into the air cylinder and then are sprayed out through the water spraying pipe. The landscaping maintenance device provided by the invention can automatically spray the fertilizer and the water and dilute the fertilizer and the water at the same time.
Owner:吴跃
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