45results about How to "Situations to avoid death" patented technology

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.

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.

The invention relates to a system for breeding hermetia illucens for treating livestock and poultry manure and application thereof. The system for breeding the hermetia illucens for treating the livestock and poultry manure comprises an adult breeding room, a larva incubation room, a breeding pond and a hermetia illucens and manure separator. The application comprises the following treatment steps of breeding hermetia illucens adults in the adult breeding room to obtain eggs, hatching the eggs and breeding larvae in the larva incubation room, breeding the hermetia illucens in the breeding pond to treat the livestock and poultry manure, carrying out hermetia illucens and manure separation by using the hermetia illucens and manure separator, respectively utilizing hermetia illucens bodies and hermetia illucens manure, drying and grinding the hermetia illucens bodies to obtain protein feed, or directly feeding fish, shrimps, livestock and poultry with the hermetia illucens bodies, and using the hermetia illucens manure as an organic fertilizer after being aired. According to the method, a closed-loop breeding process from the hermetia illucens eggs to the hermetia illucens adults is formed, the larvae do not need to be purchased from the outside, the organic fertilizer and the hermetia illucens body protein feed can be continuously obtained, the method is a harmless and resource utilization method for the livestock and poultry manure, and good ecological benefits, social benefits and economic benefits are achieved.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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%.

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.

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.