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46 results about "Artificial mixing" patented technology
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Intermittent feeding and distributing device for animal husbandry
InactiveCN109619636AStir wellEnsure mixing uniformityFeeding-stuffConveyor partsEngineeringAnimal husbandry
The invention relates to the field of distributing and mixing devices, in particular to an intermittent feeding and distributing device for the animal husbandry. A feeding base assembly is fixedly connected to the left end of a discharging plate assembly. The left end of a base is fixedly connected with two supporting plates. The left end of the discharging plate assembly is fixedly connected to the two supporting plates. An intermittent pushing plate is slidingly connected to the discharging plate assembly. The upper end of the intermittent pushing plate is attached to the feeding base assembly. The discharging plate assembly is in meshing and transmission connection with a power device. The power device is fixedly connected to the base. The defects that at present, feed is artificially mixed and mixing is not uniform, so livestock feeding nutrients are not balanced, lots of labor is consumed and the work efficiency is low are overcome; the various-feed intermittent feeding and distributing device which is free of artificial mixing, even in mixing and high in work efficiency is provided, and by means of the low-quantity and high-frequency feeding mode, it is ensured that materialscan be evenly stirred after being fed.
Owner:郭鹏 +9
Composite artificial marsh sewage treatment system
ActiveCN101781060AEfficient removalEfficient decomposition and adsorptionEnergy based wastewater treatmentMultistage water/sewage treatmentConstructed wetlandReflux
The invention discloses a composite artificial marsh sewage treatment system which comprises a pretreating pool. The pretreating pool is communicated with a vertical flow artificial marsh pool. The lower part of the vertical flow artificial marsh pool is provided with a horizontal submerged flow artificial marsh pool which is arranged under the ground surface. The vertical flow artificial marsh pool is communicated with the horizontal submerged flow artificial marsh pool through a reflux pool. The matrix in the vertical flow artificial marsh pool is sequentially provided with a coarse sand layer, an artificial mixing layer and a gravel layer from top to bottom. Both sides of the horizontal submerged flow artificial marsh pool are provided with a gravel zone, and the middle part is a substrate zone. The substrate zone is sequentially provided with a coarse sand layer, an artificial mixing layer and a gravel layer from top to bottom. The shallow-rooted plants are planted in the vertical flow artificial marsh pool. The deep-rooted plants are planted in the horizontal submerged flow artificial marsh pool. The upper part of the vertical flow artificial marsh pool is provided with a water distributing pipe, and the lower part is provided with a drainage groove. The lower part of the horizontal submerged flow artificial marsh pool is provided with a drainage groove. The invention has the advantages of high sewage treatment efficiency, good water outlet quality and small land occupation area.
Owner:深圳市万卉园景观工程有限公司
Automatic reagent mixing device for mixing solutes and solvents
ActiveCN105771786AMove back and forth to achieveAutomate the provisioning processTransportation and packagingMixer accessoriesSolventCam
The invention relates to an automatic reagent mixing device for mixing solutes and solvents. The automatic reagent mixing device comprises a driving device, a connecting rod, a connecting shaft, a mixing device, a first connecting rod, a base, a second connecting rod, a third connecting rod, a rotating wheel and a fourth connecting rod. The rotating wheel is arranged on the base. The automatic reagent mixing device for mixing solutes and solvents drives has the advantages that a feeding control rod is driven by a motor in the driving device to periodically move back and forth, and the uniformly-rotating rotating wheel is used in cooperation; the connecting rod is pulled by rotation of a cam to achieve periodic and back-and-forth movement of a discharging valve; meanwhile, a piston performs corresponding displacement through matching of the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod, and automatic feeding and automatic discharging of the mixing device are achieved accordingly; according to even mixing of periodical and single batch of solutes and solvents, the automatic mixing process of a whole solution is achieved, it is avoided that artificial mixing is low in efficiency and uneven in mixing, the working efficiency is improved, and the solution even-mixing degree is increased.
Owner:POINTE BIOTECH NANJING
Collecting agent for water-soluble cations, preparation method thereof and application thereof
The invention discloses a collecting agent for water-soluble cations, a preparation method of the collecting agent for the water-soluble cations and application of the collecting agent for the water-soluble cations. The collecting agent for the water-soluble cations is characterized in that the collecting agent for the water-soluble cations is an alkylamine surface-active agent with two hydroxypropyl bases or two chlorinated hydroxypropyl bases in each alkylamine molecule. The preparation method of the collecting agent for the water-soluble cations comprises the steps that continuous stir is carried out, and aliphatic amines in a container are dissolved with absolute ethyl alcohol; propylene epoxides or epoxy chloropropane is slowly added under the conditions that the temperature is 25 DEG C, the backflow state is formed, and the time ranges from 2.5 hours to 3.5 hours, and the reaction is continuously carried out for 10 hours, wherein the quantity ratio between aliphatic amines and the propylene oxides or the epoxy chloropropane is 1 to 2-3; reactant is transferred to a distillation system, and unreacted propylene oxides or unreacted epoxy chloropropane and unreacted absolute ethyl alcohol are removed through distillation under the appropriate distillation conditions; the temperature of a reaction system is lowered to be equal to the room temperature, and the needed collecting agent can be obtained. The collecting agent for the water-soluble cations is high in water solubility, and can be used for reverse flotation desiliconization of iron ore or flotation of silicate minerals, and when the collecting agent for the water-soluble cations is used for flotation of artificial mixed ore, iron ore concentrate with the iron grade larger than 65% can be obtained at the normal temperature, wherein the artificial mixed ore is formed by hematite and quartz in the mode that the mass ratio between the hematite and the quartz is 3 to 2.
Owner:NORTHEASTERN UNIV
Automatic powder mixing device
ActiveCN104826541AReduce labor intensityPhysical health is not affectedRotating receptacle mixersMixer accessoriesElectricityMotor drive
The invention discloses an automatic powder mixing device. The mixing device comprises a platform lifting and loading part under the control of an automatic control part, a hopper translation and mixing part and an unloading part, wherein the platform lifting and loading part comprises a platform lifting frame and a platform positioned in the platform lifting frame; a hopper with a lower opening and a hopper translation mechanism driven by the motor are arranged on the platform; a baffle plate of an electric drive switch is arranged in an opening of the hopper; the hopper translation and mixing part comprises a rack, a hopper relay translation mechanism which is positioned at the upper part of the rack and is in butt joint with the hopper translation mechanism of the platform lifting and loading part, a rotary material mixing barrel which is positioned at the middle part of the rack, and a motor drive and reduction mechanism for driving the material mixing barrel to rotate; a barrel cover with an electric drive switch is arranged on the material mixing barrel; the unloading part comprises an unloading hopper positioned at the lower part of the material mixing barrel. Compared with artificial mixing, the automatic powder mixing device has the advantages that the working efficiency is high, the labor intensity of a worker is greatly alleviated, and the body health of the worker cannot be influenced.
Owner:东莞市欣荣天丽科技实业有限公司
Controlled release capsule with city appearance water body denitrification dephosphorization function
InactiveCN101343110AIncrease profitReduce pollutionBiological water/sewage treatmentDecompositionMixing tank
The invention relates to a controlled release capsule having nitrogen and phosphorus removal functions to urban landscape water, which is characterized in that the capsule comprises the following materials, in weight percentage: an algae sodium solution with concentration of between 3 percent and 10 percent, a mixed solution composed of aspartic acid, humic acids, glucose and water, the ratio of the algae sodium solution and the mixed solution is 1:1 to 1:3, and the preparation process thereof comprises that: the algae sodium solution and the mixed solution are put into a mixing tank and then into a pressurizing tank by artificial mixing, a compressed air tank inputs atmospheric pressure to the pressurizing tank, the solution is pressurized and extruded to enter a valve, the valve controls sizes of liquid droplets which are dripped into a storage tank filled with the calcium chloride solution, and the solution is agitated by a mechanical agitator to form elastic capsular particles. The controlled release capsule has the advantages of reducing environmental pollution and losses such as volatilization, losing and decomposition of active materials, and improving the physicochemical stability.
Owner:SHANGHAI BI & ENG TECH
Agricultural irrigation equipment with fertilizer mixing function
InactiveCN109197098AIncreased turbulenceAbandon the disadvantages of low work efficiencyTransportation and packagingRotary stirring mixersAgricultural irrigationSpiral blade
Owner:沈阳城市公用集团农业发展有限公司 +1
Constructed wetland system
ActiveCN104086059AAct quicklyImprove processing efficiencyMultistage water/sewage treatmentConstructed wetlandReinforced concrete
The invention discloses a constructed wetland system. The constructed wetland system comprises a constructed wetland pool, a water inlet pipeline, an aerating device, a water outlet unit and immobilized microorganism plates, wherein the constructed wetland pool comprises the following five layers from top to bottom in sequence: a sand layer, a sand-gravel layer, an immobilized microorganism layer, an artificial mixed matrix layer and a gravel layer; the water inlet pipeline composed of a water inlet pipe and a water distribution branch pipe is arranged at the gravel layer; the immobilized microorganism plates are installed at the immobilized microorganism layer; the aerating device is installed below the immobilized microorganism plates; a steel wire mesh is arranged between the immobilized microorganism layer and the sand-gravel layer; the water outlet unit comprises a water outlet, a catch basin and a catch basin drain pipe; the constructed wetland pool is of a reinforced concrete structure; impermeable layers are arranged on the inner side walls and bottom surface of the pool body; and cattail is planted in the sand layer. The constructed wetland system organically combines a microbiological method with the constructed wetlands, thus effectively improving the sewage treatment efficiency of the constructed wetlands.
Owner:国威环境工程有限公司
Artificial intelligent agent spraying device which is for garden management and is convenient to use
InactiveCN107466997AEasy to useSolve the problem of manual mixingInsect catchers and killersMotor driveElectric machinery
The present invention relates to the technical field of artificial intelligence, and discloses a convenient artificial intelligence spraying device for garden management, comprising a support base, the bottom of the inner wall of the support base is fixedly connected with a first drive motor, and the first drive motor The output shaft is fixedly connected with a pulley, and the pulley is connected to the surface of the rolling shaft through a belt, and the rolling shaft is movably connected to the support base, and the surface of the rolling shaft is fixedly connected with a moving roller. The easy-to-use artificial intelligence spraying device for garden management, through the setting of the drug mixing box, the drug injection port, the motor box, the second drive motor, the stirring shaft, the bearing and the stirring rod, by starting the second drive motor, the second The driving motor drives the stirring shaft to rotate, so that the stirring rod can mix the medicines, which solves the problem that the existing garden spraying devices are mixed manually.
Owner:孙航涛
Agaricus brasiliensis factory cultivation method
InactiveCN105340572AImprove product qualityLabor savingBio-organic fraction processingBiological combination treatmentAgaricus hondensisAdditive ingredient
The invention relates to an Agaricus brasiliensis factorization cultivation method; the Agaricus brasiliensis is cultivated in an intelligent air-conditioning mushroom house, and blowers are arranged in the mushroom house; composite compost comprises the following ingredients: 15 tons of cobs, 5 tons of bagasse, 5 tons of dry chicken manure, 1 ton of rapeseed cakes, 1.5 tons of gypsum, and 0.2 tons of urea; the composite compost employs the tunnel fermentation technology, and pre-moisture, primary fermentation and secondary fermentation can allow the substances in the compost to be fully utilized by the Agaricus brasiliensis; in an Agaricus brasiliensis cultivation process, the intelligent air conditioning and blowers can accurately control the humidity, temperature and carbon dioxide content in the mushroom house, so the Agaricus brasiliensis can properly grow; machine mixing is employed in the fermentation process, thus greatly reducing manual labor; the Agaricus brasiliensis factorization cultivation method is not affected by nature climate, good in product quality, and high in output; the Agaricus brasiliensis can be cultivated at 3-4 seasons every year, and the Agaricus brasiliensis yield can be improved more than 30% compared with a tradition open air artificial mixing fermentation mode.
Owner:WENSHAN DIANZHEN FUNGUS IND CO LTD
Swine feeding equipment
InactiveCN108056034AAffect eatingEasy to eatRotary stirring mixersTransportation and packagingImpellerEngineering
The invention relates to swine feeding equipment. The swine feeding equipment comprises a feed storage bin, a feed mixing bin and a feeding bin, the top of the feed mixing bin is communicated with thebottom of the feed storage bin through a feed inlet pipe, the bottom of the feed mixing bin is communicated with the top of the feeding bin through a filling pipe, a sealing cover which is opened andclosed through a second electric cylinder is arranged on the feeding bin, a stirring shaft is rotationally arranged on the feed mixing bin, the outer wall of the stirring shaft located in the feed mixing bin is provided with a stirring impeller used for mixing feed, the right side end of the stirring shaft stretching out the feed mixing bin is provided with a stirring motor, and the rear side ofthe top end of the feed mixing bin is provided with a water distribution chamber. According to the swine feeding equipment, the feed mixing bin, the stirring shaft and the stirring impeller are arranged, water and the pig feed can be fully stirred and mixed automatically, artificial mixing feed is replaced, the labor intensity is reduced, the speed and the efficiency are improved, the feeding binis arranged, the mixed feed can directly enter in a feeding groove through the filling pipe for the swine to eat.
Owner:开县华德牧业有限公司
Spinning method for cashmereblended yarns
The invention discloses a spinning method for cashmere blended yarns. Raw materials of the cashmere blended yarns comprise cashmere fibers, synthetic fibers and EKS fibers, and the spinning method comprises the following steps of (1) raw material selection; (2) pretreatment; (3) artificial mixing; (4) carding; (5) drawing; (6) roving preparation; (7) spun yarn preparation; (8) spooling. Compared with the prior art, the spinning method has the advantages that lactic acid oligomersibling polylactic acid is used in the pretreatment process, starch is used for increasing rags on the fiber surfacesto increase the cohesive force, and through the double-way reaction between lactic acid oligomer and thecashmere fibers and polylactic acid fibers, the binding force of the same fibers and differentfibers is increased, so that the surfaces of resultant yarns are compact and fine, the material of theresultant yarns is good and high in strength; the EKS fibers are added, therefore human bodies canbe kept warm, dry and comfortable, and the cashmere blended yarns have functions of deodorizing, removing odor and adjusting the PH value.
Owner:ANHUI ZHAOBAO TEXTILE TECH CO LTD
Filter material for coal-fired boilers and preparation method thereof
ActiveCN103170185AImprove high temperature resistanceImprove mechanical propertiesSynthetic resin layered productsFiltration separationCardingFlue gas
The invention discloses a filter material for coal-fired boilers and a preparation method thereof, which relates to a filter material for the flue gas purification of coal-fired boilers. The invention provides a filter material for coal-fired boilers and a preparation method thereof, wherein the filter material is applicable to the flue gas purification of coal-fired boilers in various bad working conditions. The filter material for coal-fired boilers is provided with a base fabric layer, the two sides of the base fabric layer are respectively provided with a dust-facing surface fiber filter layer and a net gas surface fiber filter layer. After different blending ratios are selected, corresponding fibers are subjected to opening and uniform mixing in mass ratio, and in the process of mixing, a situation that the density of PTFE fiber is greater than the density of PPS or PI is fully considered, and the fibers are respectively subjected to machine mixing, artificial mixing and machine mixing. After uniformly mixed, the fibers are subjected to routine processes which comprise a fiber carding, fiber web forming, cross net laying, drafting, pre-needling, needling and post-processing.
Owner:FUJIAN LONGKING
Autocontrol blending device
InactiveCN104226165AAvoid inefficiencyImprove the mixing effectRotating receptacle mixersPreparing sample for investigationAutomatic controlDrive motor
The invention relates to an autocontrol blending device. The device comprises a base, a protection cover covering the base, a rotary table, upright posts fixed on the rotary table, and a reagent pipe support which is used for placing a reagent pipe, wherein support legs for supporting the base and a driving motor which is fixed to the bottom of the base through a motor support are arranged at the bottom of the base. According to the blending device disclosed by the invention, mechanical mixing is used, so that the problem of low efficiency caused by artificial mixing is solved; moreover, rotation in two directions is arranged, so that the mixing effect can be better.
Owner:THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH
Method for improving soil by sludge earthworm casts
ActiveCN105874958ATargetedSimple methodExcrement fertilisersSewage/sludge fertilisersNutrientBiomass
The invention provides a method for improving soil by utilizing sludge earthworm casts. The method comprises the following steps: (1) uniformly mixing air-dried and screened dry sludge earthworm casts and farmland cultivated soil according to a certain mass ratio; planting same plants respectively at corresponding ratios; setting three equal rows for each ratio and recording a finally harvested plant biomass; determining an optimal application ratio of the sludge earthworm casts by the biomass; (2) applying the dry sludge earthworm casts to the farmland soil according to the optimal application ratio of the sludge earthworm casts, uniformly and artificially mixing, and collecting blank soil, the earthworm casts and a mixed matrix for physicochemical detection. According to the method, nutrient substances including organic matters, nitrogen, phosphorus and the like in the earthworm casts are utilized so that rapid improvement of the soil is improved; the method is economical and efficient, high in ecological safety and easy to operate.
Owner:LIAONING HUADIAN ENVIRONMENTAL PROTECTION TECH
Equipment for automatically mixing liquid drink freshly and mixing method
InactiveCN109602278ARealize one-time productionPrecise control of feedingBeverage vesselsPeristaltic pumpControl system
The invention discloses a piece of equipment for automatically mixing a liquid drink freshly and a mixing method, the equipment comprises a case, the case internally comprises a plurality of materialstorage tanks for storing different materials, a discharge component, a stirring tank, a discharge nozzle and a control system; the discharge component comprises a feed pipes separately arranged on the single material storage tank, a multi-port joint connected with the feed pipe, and a discharge pipe connected at the lower part of the multi-port joint, a flowmeter is arranged on the feed pipe; thestirring tank comprises a tank body, the upper end of the tank body is communicated with the discharge pipe, an output motor with a stirring paddle is further installed at the upper end of the tank body; the discharge nozzle is connected with a peristaltic pump for pumping a material; the multi-port joint is further connected with a water inlet pipe, and the feed pipe, the water inlet pipe and the discharge nozzle are provided with an opening-closing valve. The equipment has the following advantages and effects that: the quantified material is put in the tank body at one time through the control system and then stirred, the degree of complexity of artificial mixing is reduced, the mixing time is accelerated, and the economic benefit of a shop using the equipment is increased.
Owner:ZHEJIANG INM FOOD
Mining method combined with construction of underground warehouse and ventilation cooling system
ActiveCN109458180AEnsure safetyImprove efficiencyUnderground chambersUnderground miningGrain storageEngineering
The invention discloses a mining method combined with contruction of an underground warehouse, which adopts an open-stope method or an artificial mixing partition-wall mining method to perform the mining; and after the mining is ended, the leak-proof treatment is performed for a gob, and then the gob is functionally decorated to serve as the underground warehouse. According to the mining method ofthe invention, the advanced treatment is performed in the aspect of supporting and water and leak resistance in the early stage, the safety and high efficiency of the mining activity can be ensured.Meanwhile, compared with the pure underground grain storage house, since the expense for exploiting the underground passage and digging chambers at the preliminary stage is not needed, the construction expense of the underground warehouse relative to the income can be neglected; and meanwhile, the safety and environmental protection requirement is easy to meet, and the maintenance expense is relatively low. The invention also discloses a ventilation cooling system of a goaf warehouse. The high-efficiency ventilation and cooling can be performed for the goaf warehouse storing the grains.
Owner:东北大学秦皇岛分校
Water-soluble cationic collector and its preparation method and use
Owner:NORTHEASTERN UNIV LIAONING
Mixing machine for bridge wet joint filler
PendingCN109808056AStir wellGood sieving effectDischarging apparatusMixing operation control apparatusSlide plateEngineering
The invention discloses a mixing machine for bridge wet joint filler. The problem that an existing mixing machine cannot guarantee the mixing effect of concrete when an artificial mixing interface agent is added is solved. A sieve frame (4) is arranged in a sieve bin, a sieve frame turnover drive motor (7) is arranged on a sieve frame turnover drive motor supporting plate (6), the inner side wallof the sieve frame (4) is provided with a lower-layer sieve insertion groove (10) and an upper-layer sieve insertion groove (9), a lower-layer sieve net (12) is movably inserted in the lower-layer sieve insertion groove (10), an upper-layer sieve net (11) is movably inserted in the upper-layer sieve insertion groove (9), a connection spring (13) is arranged between the lower-layer sieve net (12) and the upper-layer sieve net (11), a material skid sliding plate (29) is arranged in a tank body (1) below the sieve frame (4), and a mixer is arranged in a mixing bin (16). The using effect of the efficient mixing machine for bridge construction is improved.
Owner:CHINA RAILWAY 19TH BUREAU GRP 3RD
Method for performing qualitative and quantitative analysis on chalcopyrite leaching residue by using simultaneous thermal analyzer
ActiveCN107064215AEasy to useQuick to useWeighing by removing componentMaterial heat developmentMaceralDifferential scanning calorimetry
The present invention discloses a method for performing qualitative and quantitative analysis on chalcopyrite leaching residue by using a simultaneous thermal analyzer. According to the determination method based on the simultaneous thermal analyzer, differential scanning calorimetry (DSC) and thermogravimetric analysis (TG) are combined to synchronously complete the measurement of DSC and TG; the elemental sulfur melting heat in the residue is calculated according to the DSC curve, the weight loss of the sample is calculated according to the TG curve, the corresponding mathematical equation is obtained from the relationship between the change value of the artificial mixing mineral heat and the weight loss, the chalcopyrite leaching residue is determined by the simultaneous thermal analyzer, and the actual melting enthalpy of the leaching residue is obtained according to the DSC curve, and is substituted into the mathematical equation so as to calculate the sulfur content in the residue, such that the whether the elemental sulfur in the leaching residue exists in both forms such as orthorhombic sulfur and monoclinic sulfur can be determined. The present invention provides the method for simply and efficiently determining the elemental sulfur.
Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI
Paint stirring device
InactiveCN104028137AWell mixedSpeed up the mixingRotary stirring mixersMixer accessoriesEngineeringMixing effect
The invention discloses a paint stirring device, relates to the field of painting of the paint and aims to solve the technical problems of low working efficiency and poor mixing effect in the prior art due to artificial mixing of the paint. The paint stirring device comprises a rotation shaft and a driving device, wherein the driving device is used for driving the rotation shaft to rotate; spiral stirring plates are arranged at the periphery of the rotation shaft. The paint stirring device is applied to the paint stirring process when houses are decorated.
Owner:ONSUN FURNITURE
A kind of Agaricus blazei factory cultivation method
InactiveCN105340572BPromote growthFully fermentedBio-organic fraction processingBiological combination treatmentAdditive ingredientRapeseed
Owner:WENSHAN DIANZHEN FUNGUS IND CO LTD
Sticky candy special-purpose boiling stirrer
The present invention discloses a sticky candy special-purpose boiling stirrer comprising a frame, a power unit and a stirring device. The power unit includes a motor and a driving gear, the motor is fixedly mounted on the frame, and the driving gear is fixedly mounted on the output shaft of the motor. The stirring device comprises a driven gear, a bearing seat, a supporting seat, a bearing, a drive shaft and a stirring block, the driven gear, the bearing and the supporting seat are successively from top to bottom mounted on the drive shaft, and the driven gear and the driving gear are meshed and are fixedly mounted on the upper end of the drive shaft. The bearing sleeves the drive shaft, and is and fixedly mounted within the bearing seat, and the bearing seat is fixedly mounted on the frame. The supporting seat sleeves the drive shaft, and is and fixedly mounted on the frame. The middle of the drive shaft is provided with a circle of flange body, and the lower edge of the flange body is in overlap connection with the upper part of the supporting seat. The stirring block is fixedly connected with the lower end of the drive shaft. The way of artificial mixing is replaced by the mechanical stirrer, and the requirements of sticky candy boiling stirring can be met.
Owner:CHONGQING YU NIU FOOD CO LTD
High-performance blended yarn spinning method based on jute fiber
The invention discloses a high-performance blended yarn spinning method based on jute fiber. The method comprises the steps that raw materials are selected, wherein the raw materials comprise 50-62 parts of jute fiber, 8-10 parts of cotton fiber, 6-12 parts of spun silk fiber, 5-10 parts of synthetic fiber and 6-9 parts of viscose fiber; artificial mixing is conducted, wherein the cotton fiber ismanually mixed with the viscose fiber and the synthetic fiber separately; the jute fiber and the spun silk fiber are mixed, the mixture is mixed with the mixture obtained after mixing in step 2, the mixture is processed through a carding machine, wherein in the carding machine, the cylinder speed is set to range from 300 r / min to 360 r / min, the licker-in speed is set to range from 810 r / min to 850r / min, the cover plate speed is controlled to range from 90 mm / min to 100 mm / min, the doffer speed is controlled to range from 20 r / min to 30 r / min, five distances of a cylinder and a cover plate from an inlet to an outlet are 0.2 mm, 0.2 mm, 0.21 mm, 0.22 mm and 0.21 mm respectively; composite fringes of synthetic fiber are obtained, and drawing and roving are conducted. Accordingly, jute spinning products uniform in blending, good in air permeability and low in cost are provided.
Owner:CHAOHU YOUNGOR COLOR SPINNING TECH CO LTD
A batch feed batching device for animal husbandry
InactiveCN109619636BStir wellEnsure mixing uniformityFeeding-stuffConveyor partsAnimal scienceDraft animals
Owner:郭鹏 +9
Flower planting device
ActiveCN108432490AReduce the chance of injuryAchieve fertilization effectPressurised distribution of liquid fertiliserReceptacle cultivationPlant rootsCircular cavity
The invention discloses a flower planting device. The flower planting device comprises a base, wherein a support column is arranged on the base, a flowerpot mechanism is arranged at the upper end of the support column, and the flowerpot mechanism comprises a pot body; the flower planting device has the characteristics that circular cavity groups which can be filled with fertilizer are arranged onthe inner wall of the pot body at intervals, and soil loosening fertilization mechanisms which are arranged in the circular cavity groups can loose soil through rotation vibration, stir the fertilizerin the circular cavity groups and inject the soil in the pot body into the fertilizer. The soil in the pot body can be loosened under the action of vibration through the soil loosening fertilizationmechanisms, the fertilizer in the fertilizer circular cavities can be mixed thoroughly with water, and then the mixed fertilizer can be injected into the soil through the soil loosening fertilizationmechanisms, so that an effect of fertilization is realized, no artificial mixing of the fertilizer and no artificial soil loosening are needed in the whole process, and the chance that plant roots getinjured is reduced greatly through soil loosening under the action of vibration; besides, the flower planting device has a simple mechanism and convenient use.
Owner:宁波引智信息科技有限公司
Method for improving soil with sludge vermicompost
ActiveCN105874958BWith resource utilizationRealize resource utilizationExcrement fertilisersSewage/sludge fertilisersSoil scienceEcological safety
Owner:LIAONING HUADIAN ENVIRONMENTAL PROTECTION TECH
Constructed wetland system and method for heat preservation in winter by recycling geothermal energy
PendingCN113526674AEnsure balanceIncrease temperatureBiological water/sewage treatmentConstructed wetlandHeat conservation
The invention discloses an artificial wetland system and method for heat preservation in winter by recycling geothermal energy, an artificial wetland comprises a wetland substrate, a sewage inlet, a sewage outlet, a water heating pipeline and an underground aquifer, the water heating pipeline is laid in the wetland substrate, a water inlet of the water heating pipeline is located at the upper part of the wetland substrate, a water outlet of the water heating pipeline is positioned at the lower part of the wetland substrate; the sewage inlet and the sewage outlet are respectively formed in the upper part and the lower part of the wetland substrate; the wetland substrate at least comprises a soil layer, an artificial mixing layer and a zeolite layer, wetland plants are planted on the soil layer, a first water heating pipeline, a second water heating pipeline and a third water heating pipeline which are connected end to end are arranged in the soil layer, the artificial mixing layer and the zeolite layer respectively, underground hot water is inputted into the water inlet of the first water heating pipeline, and the water outlet of the third water heating pipeline inputs cold water into the underground aquifer. According to the invention, a higher temperature in the wetland in winter can be ensured, so that a higher pollutant removal rate is achieved.
Owner:UNIV OF JINAN
Composite artificial marsh sewage treatment system
ActiveCN101781060BEfficient removalEfficient decomposition and adsorptionEnergy based wastewater treatmentMultistage water/sewage treatmentConstructed wetlandMarsh
Owner:深圳市万卉园景观工程有限公司
Online water quality analyzer
PendingCN109900524AEasy to useNo manual mixing requiredWithdrawing sample devicesPreparing sample for investigationCuvetteWater quality
The invention relates to an online water quality analyzer. The online water quality analyzer includes a meter box, a mounting plate, a reagent pump, a sampling pump, a mixing pump and a colorimetric measurement unit, wherein the colorimetric measurement unit includes a cuvette, a light source and a light receiver, the sampling pump is in communication with the mixing pump through a sampling pipeline, the reagent pump is in communication with the cuvette through a reagent pipeline, the cuvette is in communication with the sampling pipeline through a first mixing pipeline, the mixing pump is incommunication with the cuvette through a second mixing pipeline, through setting the mixing pump, the test reagent extracted from the cuvette by the reagent pump and a to-be-sampled sample extracted by the sampling pump are thoroughly mixed and then recycled to the cuvette for detection, manual mixing is not needed, high degree of automation is achieved, in addition, the sampling pump, the reagentpump and the colorimetric measuring unit are integrated into the mounting plate in the meter box, sampling, mixing and detection are integrated into one, high integration and small size are achieved,and the online water quality analyzer is easy for operators to install and use.
Owner:TIANJIN YOUKESEN TECH
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