70results about How to "Avoid freezing to death" patented technology

The invention discloses a low-temperature non-invasive limb trauma protection device for the emergency department, aiming at solving the problems that medical personnel are occupied due to pressing ice bags for ice compress all the time during transfer of a patient with limb traumas, and cooling effect is not good enough. The low-temperature non-invasive limb trauma protection device for the emergency department comprises a water tank fixed on a base, a holding block and a water pump, wherein the water pump is positioned between the water tank and the holding block, the holding block hinges toa limiting block, and arc-shaped holding grooves are formed in the opposite sides of the holding block and the limiting block. With the limiting block, magnets, the holding block, the water tank, a driving motor, a rotating rod, fan blades, cutting blades, the water pump, a water guide pipe and water bags, the low-temperature non-invasive limb trauma protection device for the emergency departmentcan cool injured parts of the patient rapidly and effectively without occupying the medical personnel for pressing the ice bags for ice compress.

The invention discloses a security monitoring camera bracket which comprises a security monitoring camera body, wherein a security monitoring camera protection cover is fixed on the upper surface wallof the security monitoring camera body; a rotating connecting shaft is fixed on the lower surface wall of the security monitoring camera body; the rotating connecting shaft is arranged on a fixing bracket; a hydraulic lifting machine is mounted inside the rotating connecting shaft; the fixing bracket is fixedly mounted on a fixing rod; a security monitoring camera water ejection nozzle is fixed on the upper surface wall inside the security monitoring camera protection cover. Due to the adoption of the security monitoring camera protection cover, the security monitoring camera body, an anti-freezing water ejection nozzle water guide hose, a water storage tank, a secondary security monitoring camera, the rotating connecting shaft and an alarm, the problems that monitoring equipment is lost,a camera is wetted and stained and the monitoring equipment is poor in effect as a camera is single in function and has no anti-theft function are solved.

The invention relates to a ground temperature-regulating snow-melting device utilizing natural geothermal energy and its application, belonging to a geothermal utilization system, in particular to a snow-melting device for snow and ice removal. It includes a heat collection part and a heat dissipation part. The heat collection part is connected with the heat dissipation part through the output pipe and the return pipe to form a closed circuit. The characteristic is that the circuit is equipped with a low boiling point working fluid. The cooling tube is connected with the collecting tube through the return part, the collecting tube is located under the cooling tube, the two ends of the cooling tube are respectively connected with the output tube and the return part, and the two ends of the collecting tube are respectively connected with the return part and the return part. The upper ends of the pipes are connected, and the collecting pipe is continuously inclined downward from the return part to the return pipe, and the inclination is less than 1:10. The invention utilizes the heat medium with a low boiling point in the heat collector to absorb underground heat energy, and the heat medium after absorbing heat and gasification directly transmits heat to the radiator installed under the ground or road surface, so as to prevent frost and snow from remaining on the ground or road surface Or the effect of melting frost and snow, it does not consume extra energy, is environmentally friendly and economical, and can ensure the smooth flow of roads.

The invention discloses a potato base seedling overwintering greenhouse and a method for utilizing the greenhouse to enable potato base seedlings to overwinter. The overwintering greenhouse is formed by a protecting greenhouse, an outer overwintering greenhouse and an inner overwintering greenhouse which are covered from outside to inside. Soil heating lines are laid on the ground of the outer overwintering greenhouse and the ground of the inner overwintering greenhouse respectively. The overwintering method comprises (1) selecting potato plants which are excellent in varieties and good in growth vigor in potato fields before first frost in winter, cutting off robust vines at the top ends of the selected potato plants, planting the vines in seedling culture cups, and forming base seedlings; (2) transferring the base seedlings to the outer overwintering greenhouse and the inner overwintering greenhouse of the overwintering greenhouse since the middle ten days of November, controlling lowest temperatures in the outer overwintering greenhouse and the inner overwintering greenhouse well in a staging mode, and spraying an antifreezing agent; and (3) planting the robust base seedlings in the overwintering greenhouse together with culture soil in the seedling culture cups into an ordinary greenhouse since the first ten-day period of February next year, and performing plantation; and planting the base seedlings in the overwintering greenhouse together with the culture soil in the seedling culture cups into fields, and performing open plantation.

The invention belongs to the field of fertilizers for crops and particularly relates to an ecological functional compound fertilizer and a preparation method thereof. The ecological functional compound fertilizer is prepared from the following main components: sludge, a compound fertilizer, a microbial agent, an organic waste, a soil heating agent and an oxygen supplier. The sludge obtained from the treatment of municipal domestic wastewater and the organic waste serve as organic matters, contain multiple nutrients and can be combined with the compound fertilizer to increase the utilization rate of the compound fertilizer and increase the content of organic matters in soil; the added soil heating agent can preserve the temperature around the roots of crops in deep soil and prevent crops from being frostbitten and frozen to death; the added oxygen supplier can supply oxygen to microorganisms in soil and cells in crop roots to increase the activity of the microorganisms in soil and the crop roots, accelerate the absorption of the ecological compound fertilizer, enhance the adversity, disease and cold resistance of crops, improve the structure and fertility of soil and promote the growth of crops; the pollution of sludge to environment can be reduced, and the sludge can be reutilized; and the ecological compound fertilizer is safe to people, animals and environment and is natural, innoxious and environmentally friendly.

The invention discloses a combined type overwintering apparatus for hornet mating. The overwintering apparatus comprises a base plate, and a top part of the base plate is fixedly connected with a windproof cylinder; a part, positioned in the windproof cylinder, of the top part of the base plate is movably connected with a beehive; a top part of the windproof cylinder is connected with a rain shelter in a clamped manner, a middle part of the top part of the base plate is fixedly connected with a thermal insulation barrel, a surface of the thermal insulation barrel is provided with a taper-shaped ventilation hole, a wind guide tube is arranged at a center of the rain shelter in a penetrating manner, a bottom part of the wind guide tube runs through a top part of the thermal insulation barreland extends into the thermal insulation barrel, and the combined type overwintering apparatus relates to the technical field of hornet keeping. The combined type overwintering apparatus for hornet mating can be prevented from external blowing wind via arrangement of the windproof cylinder outside the beehive, external air flows can be introduced into the terminal insulation barrel via the wind guide tube and then led into the beehive after being slightly heated via a spiral heating wire, warmth in the beehive can be maintained, hornet swarms can be prevented from being freezed to death due toexcessively low temperature in winter, air circulation can be maintained as well, no consumption of large quantities of electricity is needed, and the overwintering apparatus can be used in an energysaving and convenient way.

The invention discloses a cultivation method of red pitaya, and belongs to the technical field of cultivation of red pitaya. The problem that in an existing cultivation technology, when red pitaya is planted in a place where the temperature is too low, red pitaya trees can not grow well is solved. The method includes the steps that planting land is selected, and a greenhouse is built on the planting land; fertilizing and ridging are carried out on the planting land in the greenhouse; cultured red pitaya saplings are planted on ridges and watered, and then heat preservation and moisture preservation are carried out on the ridges; the red pitaya trees growing to a certain height are supported, and top branches are clipped off; in autumn and winter, external heat preservation is carried out on the greenhouse according to the air temperature outside the greenhouse; in spring, secondary fertilizing and watering are carried out on the red pitaya trees, and the temperature inside the greenhouse is maintained; the red pitaya trees with pendulous branches are pruned; the pendulous branches of the red pitaya trees flower and bear fruit, and harvesting can be carried out after maturity of red pitaya fruit. The method is used for cultivating red pitaya.

The invention discloses an intelligent irrigator control system, which comprises a singlechip, a pulse valve, a temperature sensor and a soil humidity sensor, wherein the singlechip is electrically connected with the pulse valve, the temperature sensor and the soil humidity sensor respectively; the temperature sensor and the soil humidity sensor are used for detecting air temperature and the soil humidity and acquiring data at preset time points respectively; and the singlechip is used for processing the detected data and controlling the pulse valve to open / close according to the data so as to realize intelligent irrigation. An ultralow-power-consumption singlechip is adopted, the air temperature and soil humidity are detected intermittently at preset time points via the sensors, and the pulse valve is controlled to work according to preset data and only consumes power at the moments of opening and closing, so that reasonable watering of plants is realized under ultralow power consumption, and more energy and power are saved.

The invention discloses a planting method for radix paeoniae rubra in the field of planting of traditional Chinese medicines. The planting method comprises the following steps: (1) seed selection and radix paeoniae rubra bud preparation; (2) soil preparation and base fertilizer application: performing deep ploughing twice; wherein a base fertilizer is applied after the deep ploughing for the first time, and then performing the second deep ploughing, thoroughly harrowing and leveling; (3) hole digging and planting:shallowly ploughing land before planting, digging furrows at positions in which radix paeoniae rubra is about to be planted, paving stones on bottoms of the furrows, and then leveling and ridging; (4) inter-cultivating and weeding; (5) topdressing: topdressing for four times in a second year, topdressing for three times in a third year, topdressing once in a fourth year after seedlings come out evenly in March, and applying 2,000 kilograms of farm liquid dung per mu; and (6) pushing soil of roots aside in spring of the second year after planting, exposing the roots by half, airing for 3-4 days, covering by soil and burying the roots. According to the planting method, taproots of the planted radix paeoniae rubra are thick and strong, and the quality of the radix paeoniae rubra is excellent.

The invention discloses a simple agricultural spraying device. The simple agricultural spraying device comprises a push handle, guide wheels, a cart, a projector light, a pesticide preparing tank, a water storage tank, a temperature regulator, a pesticide feeding pipe, a stirring device, a level gauge, a pesticide delivery pipe and a pressurizing device. One side of the cart is provided with the push handle, the bottom end of the cart is provided with the guide wheels, the cart is provided with a display device, and the front end of the cart is provided with a first camera and the projector light; the pesticide preparing tank is arranged on the cart, the inner wall of the top end of the pesticide preparing tank is provided with a second camera, the top end of the pesticide preparing tank is provided with the pesticide feeding pipe, the inside of the pesticide preparing tank is provided with the water storage tank, and the bottom end of the water storage tank is provided with a water outlet pipe; the stirring device, the temperature regulator and the pesticide delivery pipe are arranged inside the pesticide preparing tank; a spray nozzle is arranged at the outlet end of the pesticide delivery pipe, and the pesticide delivery pipe is provided with the pressurizing device. The simple agricultural spraying device achieves convenience of pest control through pesticide spray in regions without concentrated fields such as hilly areas, facilitates convenience, reduces manual output, eases the burden for peasants, improves the working efficiency and avoids waste of pesticides.

The invention provides a mulching film with frameworks and application of the mulching film and a mulching film paving machine for paving the mulching film. The mulching film with the frameworks comprises a mulching film body on the surface layer and a framework group for supporting the mulching film body, the framework group is composed of multiple transverse frameworks, each transverse framework comprises a film jacking section, supporting sections located on the two sides of the film jacking section and deformable soil covered sections which are located at the bottoms of the supporting sections; each film jacking section is connected with the corresponding supporting section through a deformable connection section. Application of the mulching film with the frameworks comprises the steps that the mulching film with the frameworks is paved along the sowing soil layer, the soil covered sections of the transverse frameworks are inserted into grooves which are preformed in the two sides of the sowing soil layer, the soil covered sections are covered with a covering soil layer, a seed growth space is formed in the mulching film with the frameworks, and ventilation and air exchange devices communicated with the interior of the mulching film are arranged at the two ends of each section of seed growth space. According to the mulching film with the frameworks, the film removing time can be delayed, and the situation that seedlings are frozen to death and frostbitten due to sudden low-temperature weather is prevented. Enough space is reserved after the film is mulched, and seed germination is promoted.

The invention discloses a large-leaved gentian low-altitude autumn-sowing seedling-strengthening breeding method which comprises the following steps: 1) selecting a seedling culture land; 2) treating seeds; 3) preparing a seedbed; 4) sowing; 5) breaking films to release seedlings; 6) performing seedling management; 7) passing the winter safely; 8) performing topdressing in early spring; 9) transplanting. By the large-leaved gentian low-altitude autumn-sowing seedling-strengthening breeding method, a 'one-film and double-greenhouse' and 'windbreak' three-dimensional heat-insulating method is adopted and heat-insulating nutritional fertilizer is scattered and paved in furrow surfaces to protect roots and promote growth, so that the fact that the large-leaved gentian seedlings grow quickly in winter and are not frozen can be guaranteed, the seedlings can turn green quickly after topdressing is conducted in early spring in the next year to reach the transplanting requirement, the seedling emerging time and the transplant time are obviously shortened and the planting years are shortened.

The invention discloses an atomization and water-replenishing planting device suitable for planting of plants of orchid and the like with roots easy to rot. The planting device comprises a barrel-shaped body, wherein at least one cultivation basket is detachably arranged at the upper part of the body, a controller is arranged on the body, a water pump is arranged in the position, close to the bottom wall, of the inside of the body and is electrically connected with the controller, an atomization device which is connected with the water pump is further arranged in the body and is electrically connected with the controller, and a heating plate which is electrically connected with the controller and a temperature sensor which is electrically connected with the controller and used for controlling the working state of the heating plate are arranged in the positions, close to the bottom wall, of the inside of the body.

The invention discloses a flower seedling cultivation device which comprises a cultivation chamber, a high temperature gas generation chamber and an ozone generation chamber. The high temperature gas generation chamber is located on the top of the ozone generation chamber and separated from the ozone generation chamber through a partition plate. An ozone generator is arranged inside the ozone generation chamber. The top of the ozone generator is communicated with a gas inlet of a gas pump through a pipeline. A gas outlet of the gas pump is communicated with a first gas inlet of a gas storage tank. A gas outlet of the gas storage tank is communicated with one end of the gas inlet pipe. The other end of the gas inlet pipe penetrates through the ozone generation chamber and extends into the cultivation chamber. According to the flower seedling cultivation device, gas generated by the ozone generator enters the cultivation chamber through the gas pump, the gas storage tank and the gas inlet pipe, a cultivation frame cleaned with clean water is disinfected, bacteria on the cultivation frame are removed, the phenomenon that seeds are mildewed and rotten due to the fact that the seeds are infected with excessively multiple bacteria is avoided, and the flower seed germination rate and seedling emergency rate are greatly increased.

The invention discloses a winter protection device and method for garden trees. The device is provided with a lock head frame and a lock catch frame, so that the device is convenient to mount and dismount quickly, and the mounting and dismounting efficiency of the device for the garden trees is improved; meanwhile, the device is convenient to dismount, so that the working intensity of workers is greatly reduced, and the workload of the workers is reduced; a heat radiation solar panel can effectively collect solar energy in winter, so that the solar energy is converted into heat energy to preserve heat of trunks, and the trees are prevented from being frostbitten or even frozen to death in winter; a connecting tightening spring is arranged, so that the device can be expanded and shrunk, thedevice can be mounted and dismounted on the trunks with different thicknesses, the application range of the device is greatly expanded, and the practicability is improved; and an evaporation snow melting device is arranged, so that accumulated snow can be heated in snowy days in winter, hot steam is generated, the accumulated snow on the trunks is melted through the hot steam, and the situation that the trunks are broken due to excessive accumulated snow on the trunks is avoided.

The invention relates to a breeding method of scoliid, in particular to a breeding method for improving honeybee pupae reproduction rate of the scoliid, and belongs to the technical field of scoliid breeding. The breeding method for improving the honeybee pupae reproduction rate of the scoliid includes: (1) preparing scoliid species; (2) mating and overwintering; (3) cultivating queen bees of the scoliid, nesting, and enabling the queen bees to spawn; (4) clipping wings of the queen bees, and carrying out stocking; (5) harvesting. The breeding method for improving the honeybee pupae reproduction rate of the scoliid adopts manual intervention, achieves high quality mating for the queen bees and drones, effectively prevents loss caused by queen bee migration to raising households, and has the advantages of being early and short in overwintering time, large in nest, high in honeybee pupae yield, and good in economic benefit for the raising households.

The invention relates to the technical field of flower planting equipment, and particularly discloses a flower planting device based on artificial intelligence. The flower planting device comprises abase, a rotating disc and a protective cover, wherein two sliding rings are fixedly connected to the outside of the rotating disc in a sleeving mode, the rotating disc is arranged inside an accommodating cavity of the base, the sliding rings outside the rotating disc are connected with sliding grooves in the inner wall of the accommodating cavity in a sliding mode, a motor is arranged inside the base, the top end of an output shaft of the motor is fixedly connected with the rotating disc, the top side surface of the rotating disc is fixedly connected with a supporting column, a plurality of partition plates are arranged outside the supporting column at intervals, a plurality of placing plates are arranged between any two partition plates at intervals, a spraying pipe is arranged inside thesupporting column, the spraying pipe is connected with a spray head through a plurality of branch pipelines, the protective cover is arranged on the top of the base, a hot air blower is arranged on one side of the top of the protective cover, and the hot air blower is connected with an air delivering pipe. According to the flower planting device, a plurality of structures are arranged according to the growth habit temperature, the luminosity, the humidity and the like of plants, intelligent planting management is achieved, growth of the plants is ensured, the overall manufacturing cost is low, the practicability is high, and the flower planting device is suitable for popularization and use.

The invention discloses a simple incubator which comprises a protection shell and an incubation table arranged on the protection shell. The protection shell comprises a plurality of symmetric movable plates, and all the movable plates can be folded to wrap the incubation table. The incubation table comprises a base connected with the protection shell and a fence arranged on the base. A heat preservation circuit capable of automatically heating the incubation table and a movable plate control circuit capable of controlling the movable plates to be folded through sound wave signals are arranged on the base. The movable plate control circuit comprises a motor controlled through the movable plate control circuit. The simple incubator can protect cubs in the incubation process and incubated cubs against killing of large animals.

The invention discloses an antifreeze pot for plants. The antifreeze pot comprises a flowerpot, a heat conductor cap, heat conductor fibers and a solar storage battery, wherein an adsorption layer and a nylon layer are arranged in an inner cavity of the flowerpot; a heater is arranged at the bottom of the inner cavity of the flowerpot and is connected with heat radiating fins arranged in the inner cavity of the flowerpot through two sides of the heat conductor fibers; the heater is connected with the heat conductor cap at the outer side of the flowerpot through the two sides of the heat conductor fibers; the solar storage battery is arranged in the inner cavity of the heat conductor cap; the right side of the heater is connected with an electric wire; one end of the electric wire is connected with a plug. According to the antifreeze pot for the plants, when sunlight exists in winter, the heat can be provided for the bottoms of the plants by solar energy; when no sunlight exists, electric energy can provide heat for the plants, so that the heat is continuously supplied to roots of the plants, and freezing of the plants is prevented.

The invention relates to a novel offshore lifesaving air cushion. The novel offshore lifesaving air cushion is composed of an air cushion body, a positioning device, a light-emitting device, a safetybelt and a material reserving part. Through the air cushion body, it can be avoided that a user is in contact with water, body temperature consumption is reduced, and rescuing waiting time is prolonged. The air cushion is divided into multiple intervals, all the intervals are connected through check valves, and it can be guaranteed that a using function is incompletely lost under accidental conditions. Gas in the air cushion is helium, the mass of the helium is light, and the helium is safe. The GPS positioning device can monitor the position of the air cushion. Fluorescence strips on the sidesurfaces and the upper surface can emit light, discovering is easy, the fluorescence strips on the upper surface are in SOS shapes, and the SOS meaning is obvious. Through the safety belt, a positionof a user can be fixed, physical output is reduced, and the rescuing waiting time is prolonged. Hazard warning flash lamps can penetrate through fog in the foggy day, and are more easily discovered at night. The material reserving part comprises food, drugs and tools, and can offer help at emergency moment.

The invention discloses an intelligent fish tank, and relates to the technical field of fish tanks. The fish tank comprises a base, wherein a work tank and a fish tank are fixedly arranged respectively on left and right sides of the top of the base; a water pump is fixedly arranged at the top in the work tank; a water pumping pipe is fixedly connected with the water inlet end of the water pump, runs through the right wall of the work tank and the left wall of the fish tank and is connected to the left lower side of the fish tank; a water outlet pipe is fixedly connected with the water outlet end of the water pump, runs through the right wall of the work tank and the left wall of the fish tank and is connected to the left upper side of the fish tank; a sprayer is fixedly connected with thewater outlet end of the water outlet pipe, and the orifice of the sprayer is arranged inward the fish tank; a water quality purifier and a constant-temperature heater are connected on the water pumping pipe, and are fixedly arranged in the base. According to the intelligent fish tank, water is pumped through the water pump, and is sprayed out from the sprayer to make a fountain effect, so that thevisual sense is promoted, the oxygen content is increased, and surviving and growth of fish and shrimps can be favored.

The invention discloses a walking type three-dimensional seeding device for wheat planting. The walking type three-dimensional seeding device comprises a traction frame, the traction frame is fixedly connected with one side of the top surface of a dragging box, the top surface of the dragging box is provided with a material box for containing seeds, and a fan is arranged at the side, far away from the traction frame, in the dragging box; and a discharging mechanism communicating with the bottom of the material box is arranged in the dragging box, the bottom end of the discharging mechanism extends to the middle of the inner side of a material spraying barrel, the bottom end of the material spraying barrel extends to the lower portion of the dragging box, and the upper portion, located at the inner side of the dragging box, of the material spraying barrel communicates with the air outlet end of the fan. According to the walking type three-dimensional seeding device, by solving the technical problem that sown seeds are exposed on the surface of soil, the problems that the seeds are eaten by foraging animals, the seeds are directly exposed and are easily frozen to death, and the germination and survival rate of the seeds are reduced are solved, and the sowing efficiency is greatly improved; and the discharging mechanism is partially located in the dragging box and the spraying barrel and is not prone to being damaged, the material spraying barrel is not in direct contact with the ground, and therefore the service life of the material spraying barrel is prolonged.

The invention relates to a mouse pad, in particular to an anti-skidding and self-cleaning mouse pad, which belongs to the field of computer accessories. An interlayer is arranged at the bottom of a base pad and has a heating function so that the problem of freezing cold of users when using the mouse pad in winter can be avoided. A sucker is arranged at the bottom of the base pad so that the mouse pad can be prevented from moving along with a mouse. Simultaneously protruding edges are arranged on the upper surface of the periphery of the base pad, so that when the mouse slides to an edge position, the mouse can be blocked by the protruding edges and cannot get away from the mouse pad. Simultaneously a protective film and a photochemical catalyst coating are arranged on the upper surface of the base pad, and the mouse pad has a self-cleaning function.

The invention discloses garden tree winter protection equipment and method. The garden tree winter protection equipment is provided with a lock head frame and a lock catch frame, so that quick installation and disassembly of the garden tree winter protection equipment can be facilitated, and the assembling and disassembling efficiency of the garden tree is improved; and meanwhile, dismounting is convenient, and the working intensity of workers is greatly reduced. By virtue of a radiation solar panel, solar energy in winter can be collected effectively, so that the solar energy can be convertedinto heat energy for performing heat preservation on trees, and cold injury or even freezing to death of trees in winter can be avoided; a connecting shrinkage spring is arranged, so that the gardentree winter protection equipment can be expanded and shrunk, and the equipment can be assembled on and disassembled from trees of different thickness, thereby greatly expanding the applicable range ofthe equipment and further improving the practicability; and evaporation snow melting equipment is arranged, so that accumulated snow can be heated in winter snowy days, hot vapor is generated, accumulated snow on a trunk is melted through hot vapor, and the trunk is prevented from being broken due to excessive accumulated snow on the trunk.

The invention discloses a new smart pharmacy innovation management service device, which comprises a base, a processor and a smart detection assembly. Moreover, No. 1 cabinet, No. 2 cabinet and two trolley racks are arranged at the top end of the base. A plurality of drawers are arranged in the No. 1 cabinet. An outer wall of one side of the No. 2 cabinet is hinged with a heat insulation door, andan inner wall of the No. 2 cabinet is provided with a refrigeration compressor. A same containing table is arranged at top ends of the No. 1 cabinet and the No. 2 cabinet. A specimen display mechanism and an information display mechanism are arranged in the containing table. Universal wheels are arranged at four corners of an outer wall of the bottom end of the base. A power distribution cabinetis arranged at the bottom end of the No. 1 cabinet. The invention can store different types of western medicine samples and be mounted with label plates. A sign on which a corresponding western medicine name can be written is slidably placed in a No. 1 sliding slot of the label plates. Therefore, it is convenient for search of medicine in the drawers. An inner box with a ventilation cover is arranged in the drawers, and drying agent can be stored in the inner box, thereby ensuring a dry storage environment for the medicine in the drawers.

The invention relates to a culture system for hybridized sturgeons and belongs to the field of aquaculture. The culture system for the hybridized sturgeons comprises culture ponds and an underflow wetland pond, wherein the underflow wetland pond is sequentially divided into a wetland water inlet area, a plant planting area and a wetland water outlet area by grilles, a filtering device is arranged above a water surface of the wetland water inlet area, dirt pumps are separately arranged at the bottoms, close to the grilles, of the wetland water inlet area and the wetland water outlet area and all communicate with the filtering device through water pipes, a blow-off pipeline is connected between the wetland water inlet area and one end of each culture pond, a purified water pipeline is connected between the wetland water outlet area and the other end of each culture pond, and one end part, located in the wetland water outlet area, of the purified water pipeline is connected with a water pump. According to the culture system for the hybridized sturgeons, solid-liquid separation is achieved by using mechanical facilities, and metabolic wastes such as soluble nitrogen, phosphorus, potassium and heavy metals produced during the culture of the hybridized sturgeons are removed by using underflow wetland so as to achieve the cyclic utilization of water resources; and the culture system is located in a greenhouse, so that culture activities of the hybridized sturgeons can be carried out all the year round.

The invention discloses modern agricultural sunlight greenhouse control equipment. The modern agricultural sunlight greenhouse control equipment structurally comprises a box door, an outer box, a control device, a sunlight box and a top cover. The outer side of the box door is clamped to the front end of the outer box for movable fit, a stud on the inner side of the control device is connected to the upper end of the top cover for rotary fit, the lower end of the sunlight box is fixed to the upper end of the top cover, and the lower end of the top cover is welded to the upper end of the outer box. Vegetables are planted in a sunlight greenhouse, a control device is powered on regularly, a sunlight plate rotates along with a rotating wheel to adjust the switch size, when the sunlight plate rises, a rotating shaft is driven to rotate, a guide plate pushes a rotating tooth, the rotating tooth pushes a push rod to extrude an elastic ring, and a dustproof curtain is automatically lowered along with gravity; and after the sunlight plate is used, the push rod retreats from the elastic ring, the elastic ring automatically rebounds to roll and lift the dustproof curtain, dust on the dustproof curtain is shaken off, the phenomenon that parts are stuck due to the fact that the dust covers the rotating wheel is prevented, and indoor plants can effectively absorb sunlight irradiation.

The invention discloses a protection method for long-distance carrying of bush seedlings, and belongs to the technical field of carrying of the bush seedlings. The protection device comprises a thermal insulating box, wherein the lower surface of the inner wall of the thermal insulating box is fixedly connected with the front surface and the rear surface of a horizontal damping structure through aplurality of fixing structures, and the upper surface of the horizontal damping structure is fixedly connected with the bottom ends of a plurality of thread rods. According to the protection method for long-distance carrying of bush seedlings, the fixing structures, a first sliding sleeve and a sleeving ring are arranged, so that a top plate drives a curved sliding block to slide left and right in a curved groove, and during sliding, through cooperation of the gravity of the curved sliding groove and reset springs, sliding rods can be maintained to reset; and along with increment of inertia,the sliding angle of the sliding rods corresponds to the inertia, and the inertia and the oblique angle are in a direct radio, so that when the inertia is large, the top plate can be oblique. The manner can achieve good protection effects when the bush seedlings are transported, and the situation of physical damage and death of the bush seedlings can be effectively avoided.

The invention provides a self-service-respiration inflatable life jacket. The life jacket comprises a head part, an upper jacket, a lower jacket, a left boot and a right boot, wherein a waterproof mask, a respiration hole and an air hole are formed in the front surface of the head part, a left high-pressure compression oxygen storage tank, a waterproof zipper I and a right high-pressure compression oxygen storage tank are arranged on the upper jacket, and a storage bag I and a storage bag II are arranged on the lower jacket. Compared with the prior art, the life jacket has the beneficial effects that the life jacket is integrated, and can furthest protect a human body from contacting with water, oxygen can be supplied to the jackets, the life jacket can be worn flexibly, the integral structure is simpler, the cost is lower, the use is more convenient, the whole resistance is small, the swimming quality is not influenced basically, and people can self rescue when encountering the emergency condition. The waterproof mask is installed at the eyes of the head part, is tightly connected with life jacket, and is reliably sealed, an escaper has flexible arms and legs, and can climb out from water and a cabin by the assistance of the waterproof mask so as to successfully self rescue.