Product
Eureka
For R&D, Eureka makes reading and utilizing patents & technical documents easy.
Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
45results about How to "Situations to avoid death" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Water quality regulation and control system and method for factory aquaculture
ActiveCN108450386ASituations to avoid deathAvoid lostClimate change adaptationPisciculture and aquariaWater qualityEngineering
The invention provides a water quality regulation and control system and method for factory aquaculture. A dissolved oxygen prediction content at predicted time after a first preset time period is predicted according to water body parameters through collection of the water body parameters of a culture pond, the first preset time period is a lag time period of an aeration process, an oxygen consumption factor at the predicted time is determined according to culture behavior parameters and a fish activity law, an oxygen supply amount at the predicted time is determined according to the dissolvedoxygen prediction content, a dissolved oxygen standard content in a water quality standard for fisheries in China and the oxygen consumption factor, an oxygen supply regulation and control command isgenerated according to the oxygen supply amount at the predicted time, and a dissolved oxygen content of a water body in the culture pond is adjusted according to the oxygen supply regulation and control command; and namely an oxygen supply regulation and control command at current time is determined according to the dissolved oxygen prediction content at the predicted time and the oxygen consumption factor at the predicted time, so that aeration can be performed on the water body before an oxygen content in the water body is detected to be too low, the possible condition of fish death due tolack of oxygen is avoided, and loss caused by fish death due to the lack of the oxygen is avoided.
Owner:CHINA AGRI UNIV
Ecological guardrail with water storage irrigation functions
InactiveCN104847167APromote growthReduce maintenance costsSelf-acting watering devicesFencingWater storageEngineering
The invention discloses an ecological guardrail with water storage irrigation functions. The ecological guardrail comprises at least one support and double-layer grooves. The double-layer grooves are formed in the supports, and the supports and the double-layer grooves are integrally assembled; upper-layer planting grooves of the double-layer grooves are formed in lower-layer water tanks and are separated from the lower-layer water tanks by laid water absorption stone, a water inlet and an overflow opening are formed in a side of each lower-layer water tank, each overflow opening is formed in the upper portion of the corresponding water inlet, and water absorption cotton strips are arranged in the lower-layer water tanks and are communicated with the water absorption stone by non-woven fabric layers which are laid on the lower portion of the water absorption stone; guardrail sleeves are arranged on support columns in the supports, and the double-layer grooves are formed in the guardrail sleeves. The ecological guardrail with the water storage irrigation functions has the advantages that irrigation and maintenance effects can be realized by the existing seedling guardrail, water storage and supply effects can be realized, and the ecological guardrail is favorable for growth of plants in the planting grooves of the guardrail and has an excellent ecological benefit; the ecological guardrail is simple in structure and low in cost.
Owner:CHINA THREE GORGES UNIV +2
Sebastiscus marmoratus industrializing young fish rearing method
InactiveCN101444192AImprove quantity and qualityEasy to manageClimate change adaptationAnimal feeding stuffBroodstockFishery
The invention discloses a sebastiscus marmoratus industrializing young fish rearing method, comprising the steps of ripe fish intensive rearing, hatching and spawning, larval fish rearing and juvenile fish feeding. Compared with the prior art, the method has advantages that ripe fish fortified feed is applied, so that sufficient nutrition is stored for the ripe fish spawning, thus effectively improving the quantity and quality of the spawning; large amount of gas are filled instantaneously before the spawning, thus having an obvious maturity accelerating action on the ripe fish, so that large amount of ripe fish can spawn nearly in the same time interval after the artificial induced spawning, therefore, management is convenient and the productivity is effectively improved; the matched breeding density is adopted in different ages in days of the larval fish, thus efficiently reducing resource waste; various factors in the water body can be correctly controlled and cultured during the whole rearing process, and environmental and nutritional threats suffered by the larval fish can be reduced, therefore, the spawning of the ripe fish under the manual control and the growing development from the larval fish to the juvenile fish can be realized normally; in addition, the spawning quantity is large and the survival rate of young fish rearing is high, thus ensuring that healthy and high-quality young fish of sebastiscus marmoratus is reared.
Owner:ZHEJIANG OCEAN UNIV
System for breeding hermetia illucens for treating livestock and poultry manure and application thereof
ActiveCN112753657AImprove eco-efficiencyEasy to operateSievingGas current separationBiotechnologyAnimal science
Owner:YUNNAN ANIMAL SCI & VETERINARY INST
Outdoor anti-exposure flowerpot
PendingCN111279939ASituations to avoid deathDehydrationSelf-acting watering devicesReceptacle cultivationAgricultural engineeringStructural engineering
The invention discloses an outdoor anti-exposure flowerpot. The flowerpot comprises a shell and a first anti-exposure mechanism, wherein a placing tank is formed in the upper end of the shell, a pot body used for sliding up and down is arranged in the placing tank, an annular sliding groove is formed in the upper end of the shell and positioned in the outer side of the placing tank, a liquid collecting cavity is formed in the inner wall of the shell, and the liquid collecting cavity is positioned between the placing tank and the annular sliding groove; the first anti-exposure mechanism comprises an annular heat collecting plate arranged on the outer side wall of the shell, two thermoelectric power generation pieces are symmetrically embedded in the inner walls of the two sides of the placing tank, the hot ends of the two thermoelectric power generation pieces make contact with the inner side of the annular heat collecting plate, and an electrifying coil is embedded in the inner bottomof the placing tank. The flowerpot can effectively prevent sun exposure to plants, meanwhile, roots of the plants are watered in high-temperature weather, the situation that the plants die due to water shortage is prevented, manual operation is not needed in the whole process, and the use of manpower is greatly reduced.
Owner:樊玉香
Pesticide sprinkler irrigation device for fruit tree maintenance
InactiveCN108029667ASituations to avoid deathNo wasteInsect catchers and killersFruit treeHigh concentration
The invention discloses a pesticide sprinkler irrigation device for fruit tree maintenance, which comprises a bottom plate, a supporting leg, a buckle piece, a roll wheel, a push handle, a flexible rod, a fastening screw, a pesticide box, an observing window, a display panel, an adjusting rotary button, a water tank, a suction head, a button, a rotary shaft, a shaft pillar, a spraying head, a water storage tank, a fluid storage tank, a branch pipe, a mixing tank, a separating plate and a conveying plate. Through arranging the water storage tank and the fluid storage tank, the drug fluid and water are separated and then mixed, thereby avoiding the death of the fruit tree caused by too high concentration of drug fluid, or failure of insecticidal effect by too low concentration of the drug fluid; the pesticide sprinkler irrigation device is free from the drug waste. Through arranging the rotary shaft at the lower part of the spraying head, the drug fluid shows a parabolic movement path during the rotating process through the rotation process of the rotary shaft; therefore, the spraying scale is wide; besides, the drug fluid can be evenly sprayed to the fruit trees.
Owner:天津市漫森活果蔬种植有限公司
Soilless culture nutrient solution formula and culture method of selenium-rich broccoli
InactiveCN108633717ASituations to avoid deathPromote absorptionFungiBioloigcal waste fertilisersBiotechnologyHydrolysate
The invention discloses a soilless culture method of selenium-rich broccoli. The soilless culture method of the selenium-rich broccoli includes the following steps that 1, selenium yeast is prepared;2, the prepared selenium yeast is subjected to wall breaking through enzyme hydrolysis to obtain hydrolysate; 3, the hydrolysate is centrifuged to obtain supernatant, and the supernatant is adopted toprepare a nutrition medium; 4, the nutrition medium is used for conducting soilless culture on broccoli to obtain the selenium-rich broccoli. A soilless culture nutrient solution formula of the selenium-rich broccoli includes potassium nitrate, calcium nitrate, ammonium nitrate, calcium superphosphate, boric acid, EDTA chelated iron, EDTA chelated zinc, the selenium yeast broken-wall supernatantand water. According to the soilless culture method of the selenium-rich broccoli, by converting inorganic selenium into organic selenium in a yeast culture mode and using the selenium yeast for preparing a nutrient solution to culture the selenium-rich broccoli, the conversion efficiency of selenium is effectively improved, and through plant absorption, selenium-containing protein is converted into effective selenium components capable of being absorbed by the human body.
Owner:重庆善硒科技有限公司
Cantilever type multi-layer black soldier fly breeding equipment and use method
PendingCN110959580ASituations to avoid deathRapid Ventilation PrecipitationAnimal husbandryFisheryConveyor belt
The invention discloses cantilever type multi-layer black soldier fly breeding equipment which comprises a multi-layer conveyer belt type breeding beds, a mobile material allocation trolley, materialdischarge scraping plates, a screening belt and a monitoring self-control device, wherein the multi-layer conveyer belt type breeding beds are fixedly arranged on a cantilever support mechanism; the mobile material allocation trolley is arranged on the outer side of the cantilever support mechanism, is arranged above the multi-layer conveyer belt type breeding beds and is capable of moving horizontally along the length direction of a cantilever; the material discharge scraping plates are suspended above each layer of the multi-layer conveyer belt type breeding beds and are capable of scrapingout larvae on the surface of each layer of the multi-layer conveyer belt type breeding beds; the screening belt is arranged on the ground, is positioned at the tail parts of the multi-layer conveyer belt type breeding beds, is perpendicular to the multi-layer conveyer belt type breeding beds and is capable of receiving scraping plate discharge materials and transmission fallen materials of the multi-layer conveyer belt type breeding beds; and the monitoring self-control device is capable of monitoring and controlling process conditions and production process in a workshop. By adopting the equipment, the material feeding mode is uniform, material temperatures and humidity can be easily controlled, materials can be discharged thoroughly, and material feeding and discharge structures are simple and easy to maintain.
Owner:SOUND ENVIRONMENTAL RESOURCES
Impeller type aerator for increasing aeration quantities
ActiveCN111771810ASituations to avoid deathIncrease oxygen contentPisciculture and aquariaImpellerSpiral blade
The invention relates to the technical field of fishery breeding equipment, and discloses an impeller type aerator for increasing aeration quantities. The impeller type aerator comprises a main body,the outer side of the main body is fixedly connected with three connecting rods, and the other ends of the three connecting rods are fixedly connected with floating balls. Through arranging a piston ring and a rotating device, when the aerator is working, an upper rotating main body rotates, and spiral vanes rotate synchronously, thus driving guide rods to move downwards along the upper surfaces of the spiral blades, making the piston ring move downwards and pressing air inside the main body down to eject from through-holes, so that the air directly enters deep water body to be combined with the water to increase the oxygen content of the water body. When the guide rods move to the bottom ends of the spiral blades, because the spiral blades are in half spiral structure, the piston ring andthe guide rods are brought to the upper ends of the spiral blades under the action of a return spring, so that the piston ring can continuously move up and down during the rotation of a double-shaftmotor, thus continuously pressing the air into the water body below and continuously increasing the oxygen content of the water body.
Owner:广东阖华智能科技有限公司
Cooling spray head suitable for garden plants to use in summer
PendingCN113695095ASituations to avoid deathAvoid stem and leaf shrinkageBatteries circuit arrangementsWatering devicesHot weatherGarden plants
The invention belongs to the technical field of gardens, and particularly relates to a cooling spray head suitable for garden plants to use in summer. The cooling spray head comprises a first base body, the surface of the first base body is provided with a second base body, the surface of the top end of the first base body is provided with an overflow spray head, the upper end of the surface of the first base body is provided with an atomization spray head, a U-shaped pipe is arranged at the 2 / 5 position of the surface of the second base body, the U-shaped pipe is filled with hydraulic oil, a light plate is arranged at one end of the U-shaped pipe, a solar glue dripping plate is arranged on the side surface of the light plate, the solar glue dripping plate is annular, a light-transmitting plate is connected to the surface of the light plate, the interior of the light-transmitting plate is of a hollow structure, and a U-shaped water through hole and a notch are formed in the first base body. According to the cooling spray head suitable for the garden plants to use in summer, through physical and water pressure control, in a hot weather, through cooperation of physical and mechanical parts, water mist is automatically sprayed, cooling treatment is conducted on nearby areas, meanwhile, when the spray head works normally, an external power source is not needed, and the spray head can be conveniently installed in all areas of a garden.
Owner:许立志
Cultivation method of overwintering pepper seedlings
InactiveCN112385492AEnhance disease resistanceSpeed up germination timeFertilising methodsHorticulture methodsSodium phosphatesWarm water
The invention relates to the technical field of pepper seedling cultivation, and discloses a cultivation method of overwintering pepper seedlings. The cultivation method of the overwintering pepper seedlings comprises the following steps of S1, selecting seeds and soaking the seeds in pesticide; S2, controlling the temperature to germinate; S3, carrying out base-divided seedling raising; S4, carrying out field management; and S5, transplanting seedlings. According to the method, a warm water and liquid medicine soaking method is adopted in the seed selection stage, the seeds soaked with a sodium phosphate solution and a sodium hydroxide solution can effectively prevent virus diseases, the seeds soaked with the copper sulfate can effectively prevent anthracnose and bacteria, the disease resistance of the seeds is enhanced, and germination of the seeds can be effectively promoted through temperature control germination, so that the germination time of the seeds is effectively prolonged,the subsequent seedling strengthening rate is high, and it is guaranteed that the seedlings can adapt to environment changes and cannot die due to temperature changes; and by adopting a ridged planting mode, the fertilization amount and the pesticide spraying amount can be effectively controlled, and the situation that due to uneven fertilization or pesticide spraying, the seedling growth difference is too large, consequently the subsequent fruiting rate is uneven, and the yield is lowered is avoided.
Owner:保靖县二艳蔬菜产销专业合作社
Natural rubber intelligent binding type tree-sticking profiling automatic rubber tapping machine and use method
PendingCN114402947AAvoid offsetAccurate and stable tapping workForestryTree trunkControl engineering
The invention provides a natural rubber intelligent binding type tree-attaching profiling automatic rubber tapping machine and a using method, the rubber tapping machine comprises an adjustable binding fixing device, a vertical motion device, a circular motion device, a rubber tapping intelligent control module and a direct current gear motor, and the adjustable binding fixing device is used for fixing the automatic rubber tapping machine on a natural rubber tree; the rubber tapping intelligent control module controls the direct-current gear motor to drive the vertical movement device and the circular movement device to achieve spatial spiral movement of the rubber tapping blade along a natural rubber tree trunk so as to achieve rubber tapping operation of a human-simulated rubber tapping track. Through the arrangement of the vertical movement device and the circular movement device, a circular movement and vertical movement cooperative operation mode is adopted, and the rubber tapping knife can conduct spatial spiral movement of a human-simulated rubber tapping track along a natural rubber tree trunk.
Owner:HAINAN UNIVERSITY
Method for improving shrimp seed transportation survival rate
InactiveCN110896904AImprove transport survivalReduced activityClimate change adaptationAnimal feeding stuffPrawnAquatic product
The invention discloses a method for improving the shrimp seed transportation survival rate. The method comprises the following steps of S1, shrimp seed selection, S2, shrimp seed catching, S3, shrimpseed desalination, S4, shrimp seed packaging and S5, transportation temperature control. The invention discloses relates to the technical field of aquatic product culture. According to the method forimproving the shrimp seed transportation survival rate, all-round optimization of the procedures of shrimp seed selection, catching, packaging and the like can be achieved, the shrimp seed survival rate in the transportation process is increased, and the purpose that shrimp seed can adapt to the transportation environment in advance through freshwater desalination treatment on the shrimp seed iswell achieved; according to the method, the shrimp seeds are soaked and cultured for a period of time by adopting Huolisu, so that the resistance of the shrimp seeds is improved, the survival rate ofthe shrimp seeds in the transportation process is greatly improved, long-distance transportation is realized, the situation that a large number of young prawns die in the long-distance transportationprocess is well avoided, and economic losses are prevented from being brought to shrimp seeds culture personnel.
Owner:湖北省小龙虾产业技术研究院有限公司
Wireless movable nursing vehicle with storage function
InactiveCN109568060ASituations to avoid deathTransmission systemsNursing accommodationElectricityOxygen tank
The invention relates to the field of medical devices, in particular to a wireless movable nursing vehicle with a storage function. The wireless movable nursing vehicle comprises a storage cabinet, adisinfection device, an electricity storage device and a temporary oxygen tank; and the storage cabinet comprises a plurality of horizontal storage drawers arranged at intervals, the disinfection device comprises a plurality of ultraviolet lamp tubes used for disinfecting the storage cabinet, all the ultraviolet lamp tubes and the storage drawers correspond in a one-to-one mode, the storage cabinet is of a rectangular structure, the drawing directions of the storage drawers are perpendicular to the length direction of the storage cabinet, the storage cabinet is provided with a PC integrated machine and a beeper, and the beeper is arranged by the side of the PC integrated machine. When the PC integrated machine of the wireless movable nursing vehicle is used for warding round, the patient condition is recorded, in case of an emergency, a doctor and an operating room are informed of being ready for rescue in time through the beeper, and through the temporary oxygen tank, the situation that the patient dies due to disturbance in respiration in the period from informing the doctor to rescue the patient to making rescue equipment come to the side of the patient is avoided.
Owner:安徽省江海医疗器械有限公司
Control device for tapping machine
ActiveCN110558197ASituations to avoid deathDetection impactForestryElectrical and Electronics engineering
The invention discloses a control device for a tapping machine. The control device for the tapping machine includes a control mechanism, a driving mechanism and a puncture rod, wherein the driving mechanism is connected with one end of the puncture rod, the control mechanism is connected with the driving mechanism and used for controlling the movement of the driving mechanism, a plurality of uniformly distributed through holes are formed in the interior of the puncture rod, a plurality of guide grooves are formed in the other end of the puncture rod, the guide grooves correspond to the throughholes one by one and are communicated with the through holes respectively, a first resistance sensor and a second resistance sensor are arranged in the puncture rod, the first resistance sensor is arranged at the end portion of the puncture rod, the second resistance sensor is arranged at the inner periphery of the puncture rod, both the first resistance sensor and the second resistance sensor are signal-connected with the control mechanism, the exterior of the puncture rod is provided with a suction mechanism, and the suction mechanism is communicated with the through holes, used for controlling the feeding depth according to the resistance received, and capable of reducing the resistance value measured when the pressure generated during glue overflow affects feeding of the device so asto ensure that the device is capable of feeding to proper depth inside a trunk.
Owner:HAINAN NATURAL RUBBER IND GROUP
Agricultural fungi plant culture material weeding machine
The invention discloses an agricultural fungi plant culture material weeding machine. The agricultural fungi plant culture material weeding machine comprises a weeding machine body. An installing frame is installed below the weeding machine body. The bottom of a guide plate is provided with a scraper. The top of a protecting plate is provided with a liquid storage box. Two sides of the liquid storage box are provided with atomization sprayers through liquid guide pipes. The bottom of a screw rod is provided with a steering wheel. Two ends of a scraper blade are provided with cylindrical bulges. The agricultural fungi plant culture material weeding machine is scientific and rational in structure, and safe and convenient in use. Liquid in the liquid storage box is sprayed through the atomization sprayers, and effectively combined with dust particles in the air, a weight of the dust particles is increased, a function of falling dust is achieved, and the liquid can kill injurious insects in weeds, so cultivated crops are prevented from being damaged by the residual injurious insects. Through swinging of an adjusting plate, the liquid sprayed by the atomization sprayers can be effectively diffused better, a contact probability of liquid drops and the dust is increased, dedusting efficiency is improved, and the diffused liquid can achieve a function of killing the injurious insects better.
Owner:滕州市产品质量监督检验所
Agricultural high-efficiency seedling raising equipment capable of improving temperature
InactiveCN112840913ASituations to avoid deathClimate change adaptationGreenhouse cultivationPressure riseAtmospheric pressure
The invention provides agricultural high-efficiency seedling raising equipment capable of improving the temperature. The agricultural high-efficiency seedling raising equipment structurally comprises a box body, a box door, a regulation and control panel, a ventilation mechanism and a positioning rib, wherein the right side of the box door is connected to the front end of the right side of the box body through a hinge, and the outer wall of the rear end of the regulation and control panel is fixedly embedded in the inner wall of the front end of the box door. When the equipment is used and the temperature in the equipment is adjusted, if the air pressure in the equipment rises due to temperature rise, the air pressure in the equipment rises due to temperature rise, and after the air pressure rises, the internal air flows out through vent holes and pushes a supporting ring to be opened, so that a magnetic ring adsorbs an embedded magnetic block to move inwards, the ventilation mechanism is enabled to be started, external air can be exhausted through the ventilation mechanism, the air pressure in the equipment is averaged, the air pressure inside and outside the equipment is balanced, and the situation that due to the fact that the air pressure inside and outside the equipment is uneven, part of crops sensitive to the environment die because of different air pressures is avoided.
Owner:广州思航科技信息有限公司
Anti-stress compound preparation and preparation method thereof
InactiveCN108419918AIncrease oxygen contentPromote digestionBiocideClimate change adaptationAnti stressCALCIUM LACTOBIONATE
The present invention discloses an anti-stress compound preparation. The anti-stress compound preparation comprises the following components in parts by mass: 20-25 parts of glycine, 10-15 parts of methylenetetrahydrofolic acid, 10-15 parts of calcium lactate, 2-5 parts of vitamins, 1-3 parts of molting hormones, 1-3 parts of potassium ferrate, 5-9 parts of polyaluminum chloride and 1-3 parts of sodium hypochlorite. The present invention also discloses a preparation method of the anti-stress compound preparation. The compound preparation is polymerized to form glucose in aquaculture water bodyand can remain in the aquaculture water for a long time; the excessive glycine can be directly ingested by shrimps to improve the immunity of the shrimps; the calcium lactate ensures supplement of calcium in the shelling process of the shrimps; besides, the molting hormones promote the concentration shelling of the shrimps in the same aquaculture water body, avoid the occurrence of death after the shelled shrimps are attacked by the same kind for food; the compound preparation disinfects the water body, avoids produced lesions and stress due to excessive pathogenic bacteria during the shelling of the shrimps; and the potassium ferrate can effectively remove algae substances in the aquaculture water body and increase the oxygen content in the aquaculture water body.
Owner:江苏螯龙水产养殖科技有限公司
Industrial sewage treatment bacterium agent
InactiveCN106608680AAvoid loss of self-cleaning abilityImprove survival rateBiological water/sewage treatmentChemistryOrganic acid
The invention provides an industrial sewage treatment bacterium agent. The industrial sewage treatment bacterium agent comprises, by mass, 15% to 25 % of polyacrylamide, 10% to 17% of silica, 10% to 17% of sodium carbonate, 12% to 22% of composite microorganisms, 17% to 23% of compound enzymes, 10% to 15% of an organic acid and 15% to 19% of an inorganic salt. The industrial sewage treatment bacterium agent can clean sewage, prevents the loss of water self-purification ability and ensures external water normality. The digestive enzymes can transform a part of complex organic substances into monosaccharide for direct use of a strain so that the survival rate of the added microorganisms and the decomposition rate of the organic matter are improved through the digestive enzymes. Through combination of the beneficial microorganisms and the biological enzymes, COD, BOD and TSS levels can be effectively reduced, water transparency is improved, odor is reduced and the sludge can be maximally reduced by 30%.
Owner:DINKUM TIANJIN
Oncorhynchus masou narcosis method
InactiveCN106577394ASituations to avoid deathReduce harmClimate change adaptationPisciculture and aquariaCherry salmonFishery
The invention discloses an oncorhynchus masou narcosis method. Firstly water for breeding in a breeding system is added into two narcosis containers and a recovery container, anesthetic tricaine is added into the two narcosis containers, and then oncorhynchus masou to be subjected to narcosis is put into the narcosis container I for primary narcosis; the oncorhynchus masou obtained after primary narcosis is put into the narcosis container II for deep narcosis; then the oncorhynchus masou in the deep narcosis state is placed on an operation able for water-leaving operation; finally, the oncorhynchus masou obtained after water-leaving operation is put into the recovery container for recovery, and the oncorhynchus masou is placed back into the breeding system after being completely recovered. Two narcosis procedures adopting different containers and different anesthetic concentrations are conducted for primary narcosis and deep narcosis of the oncorhynchus masou, conditions of anesthetic concentrations, narcosis time and the like are optimized, the situations that the oncorhynchus masou revives too early due to insufficient narcosis and the oncorhynchus masou dies due to excessive narcosis in the operation process can be effectively avoided, and harm to the oncorhynchus masou in the water-leaving operation process is reduced.
Owner:SHANDONG ORIENTAL OCEAN SCI TECH
An agricultural machine for crushing wheat straw and returning it to the field
ActiveCN109566104BPrevent malfunctionSituations to avoid deathSpadesCrop conditionersAgricultural scienceSoil mixing
The invention provides wheat straw crushing and returning-to-field farm machinery, and belongs to the technical field of agricultural machinery equipment. The machinery comprises a vehicle body, a collecting mechanism, a conveying mechanism, a crushing mechanism, a storage cavity, a ditching mechanism, a fertilizing mechanism, a moving mechanism and a soil turning mechanism; the front end of the vehicle body is provided with the collecting mechanism, the inside of the vehicle body is provided with the conveying mechanism and the crushing mechanism, the upper end of the rear portion of the vehicle body is provided with the fertilizing mechanism, the lower portion of the vehicle body is provided with the ditching mechanism and the moving mechanism, the rear end of the vehicle body is provided with the soil turning mechanism, the storage cavity is arranged under the crushing mechanism and in the vehicle body, and the bottom of the storage cavity is inclined; the rear portion of the vehicle body is provided with an adjusting assembly, the adjusting assembly is communicated with the storage cavity, and the bottom of the storage cavity is provided with a discharge assembly. The machinerycan control the amount of returning-to-field straw to ensure the speed of straw rotting, and can control the depth of straw filling and the degree of mixing of the straw and soil by setting the ditching mechanism and the soil turning mechanism, thereby reducing the negative effect of the returning-to-field straw.
Owner:WEIFANG UNIV OF SCI & TECH
Animal husbandry ear tag with anesthesia effect
ActiveCN113207733ARelieve painSituations to avoid deathClimate change adaptationCatheterCrop livestockDraft animals
The invention relates to the technical field of animal husbandry, and discloses an animal husbandry ear tag with an anesthesia effect. The animal husbandry ear tag comprises a first tag body and a second tag body which are of a hollow disc-shaped structure, an insertion rod is fixed to the center of the right side of the first tag body, the insertion rod is of a hollow cylindrical structure with an opening in the right side, and a pricking cone is arranged on the right side of the insertion rod; when penetrating through one ear of livestock, the pricking cone can be inserted into an insertion cylinder together with the insertion rod, then the pricking cone can pierce a second heat preservation bag stored in a second containing box through a first through hole and a second through hole, meanwhile the pricking cone can be extruded to move towards the interior of the insertion rod, the first heat preservation bag in the first containing box can be pieced under the action of a pricking needle, liquid nitrogen in the first heat preservation bag and the second heat preservation bag can flow into the first tag body and the second tag body through open holes respectively, and under the action of the liquid nitrogen, a wound of the livestock can be anesthetized within an extremely short time.
Owner:杨国胜
Novel ornamental shrimp breeding tank suitable for home placement and using method of breeding tank
InactiveCN108157262AAvoid spreadingReduce shrimp diseasePisciculture and aquariaActivated carbonShrimp
The invention provides a novel ornamental shrimp breeding tank suitable for home placement and a using method of the breeding tank, and relates to the field of ornamental shrimps. The ornamental shrimp breeding tank includes a cover body, a breeding tank body is arranged at the lower end of the cover body, fixing rings are uniformly arranged at one side of the lower end of a tank mouth frame, an oxygen pump is arranged at the lower end of an activated carbon device, an oxygen absorbing pipe is arranged at the lower end of the oxygen pump, an isolation plate is arranged in a stopping frame, a water changing valve is arranged on the surface of the breeding tank body, a base seat platform is arranged at the lower end of the breeding tank body, an alarm device is arranged at the lower end of awater quality detector, a power switch is arranged on the surface of the base seat platform, and the lower end of the power switch is provided with a wire insertion opening. The breeding tank provided by the invention solves the problems that ornamental shrimp breeding in a current market has a relatively single function, shrimps have high water quality requirements for water quality, too high ortoo low oxygen causes death of the ornamental shrimps, in a later period, when the ornamental shrimps have young shrimps, people not only needs to perform careful observation, but also needs to ensure that the young shrimps are safety and not eaten by adult shrimps, cleaning of the tank bottom and changing of water are troublesome, so that people interest in breeding is reduced.
Owner:丁年生
Feeding tank convenient in fixed-time and fixed-quantity feed feeding and used for laying hen cultivation
ActiveCN110859141AImprove survival rateSituations to avoid deathBird housingsDorking chickenAnimal science
The invention discloses a feeding tank convenient in fixed-time and fixed-quantity feed feeding and used for laying hen cultivation. The feeding tank comprises a tank body and is characterized in thatseparation nets are fixedly mounted inside the tank body, a feed trough is fixedly mounted on the lateral wall of the tank body, conveying pipes are communicated to the lateral wall of the feed trough, a storage tank is communicated to the tops of the conveying pipes, and a quantification cylinder is fixedly mounted inside each conveying pipe. The feeding tank has the advantages that the chicks of laying hens are placed in spaces formed in the separation nets in an enclosed manner, feed is fed into the quantification cylinders through the control of an external control device, and connectingrods are pushed to move inside the quantification cylinders to push feed inside the quantification cylinders into the feed trough; by separating the chicks, chick fighting for food can be avoided favorably; by the fixed-time and fixed-quantity feed supplementing, feed sufficiency can be guaranteed, and the survival rate of the chicks can be increased favorably; in addition, during feed supplementing, feed is piled up from the bottom of the feed trough, noise pollution is lowered, and chick death caused by stress response is avoided.
Owner:常德市中晟农牧有限公司
A kind of rubber tapping machine control device
ActiveCN110558197BSituations to avoid deathDetection impactForestryControl engineeringMechanical engineering
The invention discloses a rubber tapping machine control device, which comprises a control mechanism, a driving mechanism and a puncture rod. A number of evenly distributed through holes are arranged inside, and a number of diversion grooves are arranged at the other end of the puncture rod, and the flow diversion grooves correspond to the through holes one by one and communicate with each other. The first resistance sensor is arranged at the end of the puncture rod, the second resistance sensor is arranged at the inner circumference of the puncture rod, both the first resistance sensor and the second resistance sensor are connected with the control mechanism signal, and the outside of the puncture rod is equipped with Mechanism, the suction mechanism is connected with the through hole, the feeding depth is controlled according to the resistance received, and it can reduce the pressure generated when the glue overflows and affect the resistance value measured when the device is fed, ensuring that the device can be fed to Appropriate depth within the trunk.
Owner:HAINAN NATURAL RUBBER IND GROUP
Plant hydroponic nutrient solution prepared from biogas slurry and preparation method of plant hydroponic nutrient solution
InactiveCN114276192AWell developed root systemPromote growthCultivating equipmentsLiquid fertilisersNutritionMonopotassium phosphate
The invention relates to the technical field of biogas slurry, and discloses a plant hydroponic nutrient solution prepared from biogas slurry and a preparation method, the plant hydroponic nutrient solution comprises the following raw materials by weight: 1-2 parts of main elements, 1-2 parts of secondary elements, 100-150 parts of water, 2-2.5 parts of adjusting elements, and 1-1.5 parts of eliminating elements. According to the invention, main elements and secondary elements are diluted in water, and meanwhile, calcium nitrate, potassium nitrate, magnesium sulfate, monopotassium phosphate, manganese sulfate, magnesium chloride, potassium permanganate, zinc sulfate, copper sulfate and boric acid in the main elements and the secondary elements are absorbed by water, so that the main elements and the secondary elements can supplement elements contained in the water; the water contains richer nutrition, the nutrition of the plants is supplemented, the root systems of the plants are more developed, the plants grow better, and the effect of improving the survival rate of the plants is achieved.
Owner:BIOGAS SCI RES INST MIN OF AGRI
River ecological slope protection structure
PendingCN114182687AAvoid corrosionSituations to avoid deathBreakwatersFatty/oily/floating substances removal devicesVegetationRiver routing
The invention provides a riverway ecological slope protection structure which comprises a slope protection plate, water collecting bricks, a water filtering mechanism, a receiving mechanism and a ramp bottom protection mechanism, the slope protection plate is configured to support the water collecting bricks, the water filtering mechanism, the water filtering mechanism and the receiving mechanism, the water collecting bricks are configured to press the top of the water filtering mechanism, and the ramp bottom protection mechanism is configured to press the top of the water filtering mechanism. By adopting the hollow design, rainwater can be collected and filtered through the water filtering mechanism, and the filtered rainwater can be collected through the water collecting tank in the water filtering mechanism and discharged into a river channel through the water discharging tank; the vegetation planting layer can absorb needed rainwater, and redundant water can be discharged into a river channel, so that the situation that the rainwater is gathered in the water collecting bricks to corrode vegetation is avoided, and then the situation that the vegetation dies is avoided; and the vegetation does not die, so that water and soil at the bottom of the vegetation cannot be washed away by rainwater.
Owner:粤水电建筑安装建设有限公司
A feeding box for laying hen breeding that is convenient for timing and quantitative input of feed
ActiveCN110859141BImprove survival rateSituations to avoid deathBird housingsAnimal scienceEngineering
Owner:常德市中晟农牧有限公司
An agricultural fungus plant culture material weeder
Owner:滕州市产品质量监督检验所
Gastrodia elata waterlogging planting box
ActiveCN107006301BSituations to avoid deathStable water storage and water absorption capacityClimate change adaptationGreenhouse cultivationAgricultural scienceEngineering
Owner:道真仡佬族苗族自治县联合中药材种植科技服务中心
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com