51results about How to "Prevent frostbite" patented technology

The invention belongs to the field of botanical fungicide preparation, and particularly relates to a winter Chinese cabbage fungicide and a preparation method thereof. A potassium hydroxide solution is fully adsorbed by a prepared porous matrix through an esterification cross-linking reaction, an obtained efficient sterilization nanoparticle mixed viscous solution is extracted and concentrated to prepare a sterilization antiviral natural extract, and the prepared efficient sterilization suspension can effectively prevent and treat winter cabbage diseases; after polydimethylsiloxane and propylene glycol are mixed and emulsified, the disease-preventing and resistance-improving powder obtained through freeze drying is mixed in a formed breathable emulsion, and the prepared disease-preventing and resistance-improving composition can enable the Chinese cabbages in winter to maintain disease resistance for a long time; the mixture for promoting plant growth is uniformly mixed with the efficient sterilization component, and the prepared winter Chinese cabbage bactericide can efficiently prevent and treat diseases caused by pathogenic microorganisms, improves the disease resistance of plants, has biocompatibility and does not damage ecological balance.

The intelligent cold-proof heat preservation cover comprises a cold-proof heat preservation cover body, a heat supply device and a temperature control device are arranged on the inner side of the cold-proof heat preservation cover body, and an energy storage device is arranged on the outer side of the cold-proof heat preservation cover body. According to the intelligent cold-proof heat preservation cover capable of avoiding soil burying of the grapes, when the intelligent cold-proof heat preservation cover is used, the cold-proof heat preservation cover directly covers trimmed grape vines, use is convenient, and the problem that time and labor are wasted due to manual soil burying is solved; when the temperature is reduced, the cold-proof heat preservation cover can automatically dissipate heat, the temperature in the cold-proof heat preservation cover is increased, and it is guaranteed that the grape vines can overwinter safely; according to the cold-proof heat preservation cover with the heat supply device, the cold-proof heat preservation cover does not need to be covered with soil, damage to root systems and branches and tendrils caused by repeated soil burying of grape branches every year is reduced, frostbite of the root systems and the branches and tendrils is effectively prevented, and it is guaranteed that the grape vines safely pass through the winter.

This invention provides a refrigerator, including a cabinet defining a first and second refrigeration compartment arranged in a left-right direction; a refrigeration cavity disposed within the first refrigeration compartment; an air inlet channel disposed between the second refrigeration compartment and the refrigeration cavity; an air outlet assembly disposed within the second refrigeration compartment and spaced from the rear wall of the second refrigeration compartment, the air outlet assembly communicating with the air inlet channel to guide cold air from the refrigeration cavity to the second refrigeration compartment; and a return air channel disposed between the second refrigeration compartment and the refrigeration cavity, with the inlet of the return air channel located between the air outlet assembly and the rear wall of the second refrigeration compartment. The refrigerator of this invention facilitates the flow of cold air towards the bottom of the second refrigeration compartment as much as possible, thereby improving the uniformity of the refrigeration effect within the second refrigeration compartment. Furthermore, when refrigeration is stopped, cold air flow is prevented from reaching food, thus preventing the food from freezing.

The application relates to the field of traditional Chinese medicinal materials, in particular to a traditional Chinese medicinal material fresh-keeping cold storage device and method. The traditional Chinese medicinal material fresh-keeping cold storage device can facilitate the layered placement of traditional Chinese medicinal materials and reduce the working time of people in a low-temperature environment. The traditional Chinese medicinal material fresh-keeping cold storage device and method comprise a refrigerator, a refrigeration module, a maintenance door, an automatic moving-out mechanism and an inner wall cleaning mechanism; the refrigerator top is connected with the refrigeration module; the refrigerator rear side is rotationally connected with the maintenance door; the refrigerator is internally provided with the automatic moving-out mechanism; and the refrigerator is internally provided with the inner wall cleaning mechanism. The first servo motor drives the first lead screw to rotate, so that the object shelf automatically slides, thereby facilitating people to quickly place the traditional Chinese medicinal materials, reducing the working time of people in the refrigerator, avoiding the occurrence of frostbite, and the layered design of the object shelf can avoid the stacking of the traditional Chinese medicinal materials, reducing the possibility of moisture absorption or extrusion damage of the traditional Chinese medicinal materials.

The utility model provides a new energy automobile air conditioner filling valve which comprises a valve body and a valve element located in the valve body, one end of the valve body is further provided with a branch pipe used for outputting refrigerants, the filling valve further comprises a pressure relief assembly, the pressure relief assembly comprises a pressure relief cover, a base, an air inlet pipe, an air outlet pipe and a valve shaft, and the pressure relief cover and the base are fixedly installed on the top of the valve body respectively. A valve plate is fixedly connected to the base, one end of the air inlet pipe penetrates into the base and is located at a through groove of the valve plate, the other end of the air inlet pipe penetrates into a cavity of the valve body, an air outlet pipe and a valve shaft penetrate through the top of the pressure relief cover, and a cavity of the air outlet pipe is communicated with the cavity in the pressure relief cover. The valve shaft is located in the center of the pressure relief cover and movably connected with the pressure relief cover through the bearing, the fixing rod is located on one side of the valve shaft, high-pressure refrigerants are discharged through the air inlet pipe, the through groove, the pressure relief cover and the air outlet pipe, internal pressure is reduced, residual refrigerants are discharged in time, the valve body is far away from the air outlet pipe, and it is avoided that the residual refrigerants are sprayed out and extremely prone to frostbite workers.

The utility model relates to the field of yak feeding technology, and specifically discloses a yak automatic feeding device with windproof and warm keeping functions, which comprises a fixed bottom pile, the lateral surface of which is provided with a bottom frame, bottom baffles are arranged between the bottom frames, the upper surface of the bottom baffle is fixedly connected with a spiral feeder, the upper end of the spiral feeder is provided with a feed storage bin, one end of the spiral feeder is fixedly connected with a feed trough, the upper end of the fixed bottom pile is provided with a vertical frame, and the lateral surface of the vertical frame is fixedly connected with a positioning insert block. The yak automatic feeding device with windproof and warm keeping functions, the bottom baffle, the side baffle and the top baffle of the device are all double-layer color steel plate structures, and a rock wool thermal insulation layer is arranged in the interlayer, which can effectively prevent strong winds in winter on the Qinghai-Tibet Plateau from invading, reduce heat loss of the feed trough, avoid feed freezing and caking, and prevent yak's mouth and nose from being frostbitten due to low temperature.

The invention relates to the field of electric appliances, and particularly provides a refrigeration equipment control method and refrigeration equipment. The control method comprises the following steps that the temperature rise speed in a fresh-keeping chamber is obtained; judging whether the temperature rising speed reaches a temperature rising threshold value or not; if yes, refrigerating airflow is at least conveyed into the fresh-keeping chamber; if not, refrigerating airflow is conveyed to the periphery of the fresh-keeping chamber; and when the refrigeration airflow is conveyed into the fresh-keeping chamber, air in the fresh-keeping chamber can flow out. According to the temperature rise condition in the fresh-keeping chamber, the refrigeration airflow can be directly conveyed into the fresh-keeping chamber or conveyed to the periphery of the fresh-keeping chamber, so that food materials in the fresh-keeping chamber can be prevented from being frozen, and the refrigeration effect of the fresh-keeping chamber can be guaranteed.

The invention discloses a circulation type cold compress device for bone injury nursing and a control system. The circulation type cold compress device comprises an adjusting mechanism and a cold compress plate. The adjusting mechanism comprises a rotating ring, a connecting rod, a sliding groove, a gear, a sliding block, a motor, a base, a sealing ring and a shell. A hole is formed in the middle of the base, a sealing ring is arranged in the hole, a motor is arranged beside the sealing ring on the base, the base is sleeved with a shell, four sliding groove installation sliding blocks are arranged on the base in an array mode, and connecting rods are arranged to be rotationally connected with the sliding blocks. The other ends of the connecting rods are rotationally connected with rotating rings respectively; an output shaft of the motor is connected with a gear; a hole is formed in the middle of the rotating ring; an inner gear meshing gear is arranged on one side of the rotating ring; the gear rotates to drive the rotating ring to rotate, so that the connecting rod pushes or pulls the sliding ring to slide along the sliding groove, and the effect of adjusting the distance between the cold compress plates is achieved.

The utility model discloses a positioning mechanism for yellow peach transportation, which relates to the technical field of fruit transportation, and comprises a transportation box body and a box cover plate, the transportation box body is internally provided with a plurality of placing compartments, the right side walls of the plurality of placing compartments are embedded with sponge isolation pads, and the sponge isolation pads are embedded into the right side walls of the plurality of placing compartments. Two compression springs are installed on the left side walls of the multiple placement compartments, the other ends of the two compression springs are fixedly connected with positioning blocks, and sponge pads are embedded in the outer walls of the right sides of the positioning blocks. According to the yellow peach transport box, the yellow peaches are sequentially placed in the multiple placing compartments through the transport box body and the multiple placing compartments, the yellow peaches can be positioned and clamped between a positioning block and a sponge cushion under the action of two compression springs through the positioning block and the sponge cushion, and the stability of the yellow peaches placed in the placing compartments is improved through the arrangement of a first anti-skid cushion; the yellow peaches are prevented from being damaged due to shaking and collision in the placing compartments, so that the quality of the yellow peaches is improved.

The utility model discloses a cold compress device for orthopedic wounds, which belongs to the technical field of orthopedic wounds, and is characterized by comprising a box body, a cooling component is arranged on the inner side of the box body, a circulating component is arranged on the left side of the box body, a water adding pipe is arranged at the top of the box body, and a drainage pipe is arranged on the rear side of the box body. In the process of cold compress of the wounded part of a patient by a medical worker, water is added into the box body through a water adding pipe, then a cooling assembly is arranged, the medical worker takes out the cooling box by pulling a handle, slides a sliding cover to drive a sliding block to slide in a sliding groove, and then ice blocks are added, so that the water can be cooled, and the cooling effect is improved. Therefore, when cold compress is conducted on a patient in the later period, it is not needed to directly place ice cubes on the limb trauma part or wrap the ice cubes with isolation cloth or conduct cold compress treatment on the limb trauma part with materials similar to the ice cubes, and use of the patient is facilitated.

The utility model provides a cooling physiotherapy cap, which relates to the technical field of physiotherapy caps and comprises a cap body, an input pipe and an output pipe are fixedly connected to the outer surface of the cap body, a hook-and-loop fastener is arranged on one side of the cap body, a protective device is arranged in the cap body and comprises an air bag cushion, and the air bag cushion is arranged in the cap body. An air conveying pipe is arranged on one side of the air bag cushion, an air bag ball is arranged at the end, away from the air bag cushion, of the air conveying pipe, an air outlet pipe is arranged at the top end of the air bag cushion, and the outer surface of the air outlet pipe is in threaded connection with a cover cap. Air in the air bag ball can be input into the air bag cushion through the air conveying pipe by pressing the air bag ball, so that the air bag cushion is expanded, the distance between the inner wall of the cap body and the head of a patient is increased, and the inner wall of the cap body does not make direct contact with the head of the patient through the air bag cushion; frostbite of the head skin of the patient caused by too low temperature of the inner wall of the cap body is avoided as far as possible.

The refrigeration air duct assembly and refrigerator of this application include an air duct housing, an evaporator, and a fan. The air duct housing forms a first air duct, a second air duct, and a diversion air duct. The first air duct and the second air duct are connected. The diversion air duct is independently arranged relative to the first and second air ducts. The air duct housing is provided with a first air outlet and a second air outlet, which are correspondingly arranged and surround the corresponding first air outlet. The second air outlet is connected to the diversion air duct, and the first air outlet is connected to the second air duct. The evaporator is housed in the first air duct and connected to the air duct housing. The fan is arranged in the passage connecting the first and second air ducts and connected to the air duct housing. This allows the refrigeration air duct assembly to mix some of the hot air in the refrigerator compartment with the low-temperature cold air passing through the evaporator in advance. This mixing process can significantly increase the final outlet temperature of the air delivered into the refrigerator compartment.

The application relates to the technical field of heat pumps, and provides a drainage device and a heat pump system. The drainage device comprises a pipeline assembly, a switch assembly, a magnetic force assembly and a counterweight. The pipeline assembly comprises a refrigerant communication pipe and a drainage pipe. The switch assembly comprises a first switch arranged on the refrigerant communication pipe and a second switch arranged on the drainage pipe. One of the first switch and the second switch is a power-on closed switch, and the other of the first switch and the second switch is a temperature memory switch. The magnetic force assembly comprises a force applying piece and an opening and closing piece which are magnetically matched with each other. The opening and closing piece is slidably arranged in the drainage pipe to open or cut off the drainage pipe. The gravity and the refrigerant from the refrigerant communication pipe can drive the counterweight to move, and the counterweight drives the force applying piece to move to drive the opening and closing piece to slide. In the weather with low temperature, when power failure or the user mistakenly turns off the power supply, the drainage device can automatically drain the water in the water circuit of the heat pump system.

The utility model discloses a low-temperature sample sorting platform which comprises a sorting box body, an operation table, a sample sorting bin and a liquid nitrogen filling bin are arranged in the sorting box body, a to-be-sorted area and a scanning recognition area close to the to-be-sorted area are arranged on one side of the operation table, and a cryopreservation area is arranged on the side, away from the to-be-sorted area, of the operation table. A plurality of cryopreservation boxes are arranged in the cryopreservation area; a mechanical arm is further arranged above the sorting box body, a clamping jaw is arranged at the execution end of the mechanical arm, and the clamping jaw is used for picking up cryopreservation tube samples located in the to-be-sorted area and moving the cryopreservation tube samples to the scanning recognition area and the cryopreservation area; a heat preservation cover capable of being opened and closed is further arranged above the sorting box body. The low-temperature sample sorting platform not only can provide a low-temperature operating environment, but also can provide mechanical and automatic operation, and meanwhile can provide a low-temperature storage space after sorting operation is completed, so that samples can be sorted and stored according to requirements.

The cleaning device for the photovoltaic power generation panel comprises a base, an installation frame is arranged above the base, an installation box is fixedly installed on the installation frame, a photovoltaic panel is embedded in the base, an installation rod is arranged in the installation box, and the two ends of the installation rod penetrate through the installation box and are rotationally connected with the installation box. Two groups of symmetrically distributed coil springs are arranged at the two ends of the mounting rod, the inner ends and the outer ends of the coil springs are fixedly connected with the mounting rod and the mounting box respectively, the mounting rod is sleeved with plastic cloth, a clamping rod is fixedly mounted at the end, away from the mounting rod, of the plastic cloth, and the plastic cloth covers the photovoltaic panel; the surface of the photovoltaic panel is covered through the arranged mounting box and the plastic cloth sleeved on the mounting rod, the surface of the photovoltaic panel is protected in rainy and snowy weather, and the situation that a large amount of rain, snow, hail and the like are accumulated on the photovoltaic panel and are difficult to clean, or the photovoltaic panel is crushed or frostbitten to reduce the use performance of the photovoltaic panel is avoided.

A blood gas specimen transportation device comprises a container body used for storing refrigerating fluid, a plurality of storage tubes are inserted into the container body, at least part of each storage tube is located in the refrigerating fluid, and a detachable sealing plug is arranged at the opening of each storage tube; the container body is further provided with a handle and further comprises a timer used for recording the transportation duration. Most of the storage pipe is located in the refrigerating fluid which can be frozen into ice blocks, and the refrigerating effect is good; a storage tube is arranged to facilitate the storage of the blood gas specimen; a sealing plug is arranged, so that the blood-gas specimens are prevented from falling off and being lost in the inspection process, and ice water is prevented from shaking to enter the storage tube from the tube opening of the storage tube in the transportation process after ice blocks are melted to pollute the blood-gas specimens; the timer is used for reminding transportation personnel to control the transportation time, so that timeout is avoided; the transportation device is simple in structure and low in cost, the blood-gas specimens cannot be exposed to high temperature for a long time, and the situation of inaccurate detection is effectively reduced.

The utility model discloses a cold drink equipment, cold drink equipment includes accommodating device and is located on the accommodating device's storage device, the storage device is detachably located on the accommodating device, the storage device includes storage tank and first detection piece, the storage tank is detachably located on the accommodating device, first detection piece is located on the storage tank or the accommodating device, and first detection piece is used for detecting whether the storage tank is separated with the accommodating device, and the upper portion of accommodating device is equipped with the connecting groove, and the connecting groove can accommodate the partial bottom of storage tank, and the storage tank is detachably placed in the connecting groove, and the storage device still includes first measured piece, and first measured piece is located at the lower part of storage tank, and first detection piece is located on the connecting platform. Adopting the utility model, can identify the separation state of storage device, and eliminate the hidden danger.

The utility model relates to the technical field of air curtains, in particular to a refrigeration trimmer bin door air curtain which comprises an air curtain device, the air curtain device comprises an air curtain machine and a flow guide box, the air curtain machine is arranged on a bin door frame, and the flow guide box is arranged at an air outlet of the air curtain machine. The device has the effect that the probability risk that external steam enters the box body and then is condensed to block the molecule discharging opening is reduced.

The utility model discloses a cryopreservation tube rack for multi-tube cell resuscitation, which relates to the technical field of cell resuscitation and particularly comprises a water bath kettle body, a cryopreservation tube rack and a connecting rod, the cryopreservation tube rack is placed in the water bath kettle body, the connecting rod is inserted into the top of the cryopreservation tube rack, the water bath kettle body further comprises a top cover, and the top cover is arranged on the top of the cryopreservation tube rack. A rotating bead is rotationally installed in the center of the top of the top cover, and the connecting rod penetrates through the top cover and the rotating bead. According to the utility model, through the arrangement of the outer diameters of the main rod and the handle on the connecting rod and the cooperation of the spring and the limiting pin, the connecting rod can penetrate through the rotating bead on the top cover, and then the connecting rod can be rotated back and forth and left and right to drive the test tubes on the cryopreservation tube rack to shake; the shaking amplitude of the connecting rod can be limited, and the situation that cells flow out or water submerges test tube openings to pollute the cells due to the fact that the cryopreservation tube frame is too inclined is avoided.

The utility model discloses an outdoor lighting, charging and electric heating hand warming integrated equipment, relates to outdoor hand warming equipment technical field, an outdoor lighting, charging and electric heating hand warming integrated equipment, including two housings, two the housing inner wall all is provided with the plastic piece, two the plastic piece inboard wall all is provided with the mounting panel, a plastic piece one end is provided with two for the light of lighting, and one light is green light, and the other light is white light, and the user is convenient according to the environment of outdoor to adjust the color of lighting, and the plastic piece other end is provided with the charging head and the discharge head, the utility model discloses an outdoor lighting, charging and electric heating hand warming integrated equipment, through setting up green light and white light, not only can provide lighting when walking in the dark night, and can also warn others, and under the action of the heating sheet, can realize the hand of user heating, prevents frostbite.

The agricultural greenhouse with the temperature control function comprises a greenhouse body and a greenhouse roof, the greenhouse roof is fixedly installed at the top of the greenhouse body, bearing plates are symmetrically welded to the bottom ends of the surfaces of the two sides of the greenhouse roof, and brake motors and storage boxes are installed at the tops of the bearing plates respectively. By adopting the heater and the circulating pipe, when the temperature sensor detects that the temperature is lower than a preset range, water in the water tank can be heated through operation of the heater in the water tank on one side, and then a heated water source can be guided into the circulating pipe through the water pump; the greenhouse roof can be heated through hot water flowing in the circulating pipe, when accumulated snow appears on the greenhouse roof, the accumulated snow can be melted in time through heat of the hot water, collapse of the greenhouse roof caused by accumulation of a large amount of accumulated snow is avoided, and the greenhouse has the advantage of preventing damage caused by the accumulated snow in winter.

This invention discloses a liquid nitrogen storage tank with liquid level and temperature monitoring, belonging to the technical field of liquid nitrogen storage equipment. It includes a tank body with an inlet pipe connected to the upper outer wall and a drain pipe connected to the lower outer wall, with a drain valve connected to the drain pipe. A dual-point level gauge and a temperature monitor are also connected to the tank body. A through hole is opened in the upper part of the tank body, and a basket assembly is movably embedded in the through hole. A semen storage tube is installed inside the basket assembly, and a sealing cap is threaded to the upper part of the semen storage tube. A seal is formed between the upper part of the basket assembly and the through hole. A locking component is provided in the upper part of the tank body, and the locking component is movably fitted with the upper part of the basket assembly. This invention not only achieves sealing, locking, and opening of the basket assembly during insertion into the tank, but also unlocks, closes, and seals the basket assembly when it is removed from the tank, avoiding the problem of low-temperature nitrogen overflowing from the tank, causing frostbite to workers' hands, and preventing waste.

The utility model relates to the technical field of anti-freezing of heating and ventilation pipes, in particular to an outdoor anti-freezing heating and ventilation pipe which comprises a sliding groove, two arc-shaped shells are slidably connected into the sliding groove, two supporting plates are fixedly installed on the side face of a base, a threaded rod is rotatably connected between the two supporting plates, and a rotating wheel is fixedly installed on the surface of the threaded rod. A cavity is formed in the arc-shaped shell, a through groove is formed in the surface of the inner wall of one side of the cavity, a heat insulation layer is fixedly installed on the surface of the arc-shaped inner wall of the arc-shaped shell, a heat conduction plate is fixedly installed on the surface of the arc-shaped outer wall of the heat insulation layer, and a storage battery, two resistance wires and a temperature sensor are fixedly installed on the surface of the inner wall of one side of the cavity. The storage battery is electrically connected with the resistance wire, and the temperature sensor is electrically connected with the resistance wire. The utility model solves the problem that the conventional heating and ventilation pipeline anti-freezing technology is usually to wind a layer of thermal insulation material outside the pipe wall of a water pipe to prevent freezing, but the pure thermal insulation cannot meet the frost crack of the pipeline.

This utility model discloses a movable liquid nitrogen tank placement rack structure, mainly relating to the field of liquid nitrogen tanks. It includes a frame with a placement slot for holding the liquid nitrogen tank. Multiple support rods are slidably connected vertically to the side of the frame, and positioning posts are provided between the support rods and the frame. A support plate is threadedly connected to the bottom of the frame, and multiple limiting rods are provided between the support plate and the bottom of the frame. Multiple rollers are provided at the bottom of the support plate. The advantages of this utility model are: it solves the technical problems of existing liquid nitrogen tanks being inconvenient to move and posing a risk of frostbite during movement, enabling convenient movement of the liquid nitrogen tank, ensuring the stability of the liquid nitrogen tank during movement, and preventing liquid nitrogen leakage that could lead to frostbite.

The utility model relates to the field of pressure bandage, especially cold compress analgesic type pressure bandage, including bandage main part, plastic buckle, frozen compress bag, zipper head, polytetrafluoroethylene antiseize layer and thermal barrier, the upper end of bandage main part is provided with the storage groove, the frozen compress bag is seted up in the storage groove, the utility model discloses through the switch of storage groove's zip fastener structure, can be convenient for user to store the frozen compress bag in it and carry out quick replacement, and polytetrafluoroethylene antiseize layer can effectively reduce the friction coefficient cooperation gel material's thermal barrier between its contact surface and patient's skin, can reduce the pain of patient when bandaging and disassembling bandage, and avoid patient frostbite, and the disposable replaceable polytetrafluoroethylene antiseize layer can avoid the secondary infection of patient's wound, and make the bandage reusable, solved the existing pressure bandage in the use process cold feeling dressing difficult to replace, and the comfort is not good, and the repeated use is easy to infect the problem.

This invention provides an antifreeze faucet and an antifreeze component for RVs. The antifreeze faucet, used in RVs, includes a faucet outlet, a water inlet, and an antifreeze valve. The faucet outlet is connected to the antifreeze valve, which is disposed in the water inlet. The antifreeze valve includes a valve core gap extending vertically through the valve core gap, a valve hole perpendicular to the valve core gap, and a valve core movably disposed within the valve hole. The antifreeze valve is configured to move the valve core as the temperature changes, thereby discharging water from the faucet outlet through the valve core gap. This invention, by setting a movable valve core to change the connection state between the faucet outlet and the valve core gap, automatically discharges residual water from the faucet at low temperatures, preventing damage to the equipment from freezing.

The utility model provides an axillary ice compress bag, which belongs to the field of medical nursing materials and comprises a first accommodating bag and an ice bag, an accommodating cavity is arranged in the middle of the first accommodating bag, the ice bag is arranged in the accommodating cavity, a second accommodating bag is arranged on the inner side wall of the first accommodating bag, a temperature sensor is arranged in the second accommodating bag, and the temperature sensor is connected with the first accommodating bag. The left edge of the upper end of the first containing bag is connected with a first fixing belt and a third fixing belt, the right edge of the upper end of the first containing bag is connected with a second fixing belt and a fourth fixing belt, the first fixing belt is connected with the second fixing belt, and the third fixing belt is connected with the fourth fixing belt. A controller and an alarm are arranged on the first fixing belt, and the controller is connected with the temperature sensor and the alarm. The first fixing band, the second fixing band, the third fixing band and the fourth fixing band are arranged to be hung on the shoulder, so that fixation of the ice compress bag is enhanced, and slipping is prevented.

The container tank suitable for the honeysuckle germplasm resource seeds in the alpine region comprises a supporting seat and a cold-proof mechanism, supporting legs are installed at the four corners of the lower surface of the supporting seat, universal wheels are installed at the bottom ends of the supporting legs, and a fixing mechanism comprises a protective pad and a heat preservation protective belt. A heat preservation protection band is fixedly installed on the surface of the protection pad, a heat preservation layer is arranged in the stainless steel tank body, the outer side of the heat preservation layer is covered with a damp-proof layer, the outer side of the damp-proof layer is covered with an anti-freezing coating, and a heat preservation plate is installed at the bottom end of the interior of the stainless steel tank body. According to the container tank suitable for the honeysuckle germplasm resource seeds in the alpine region, the cold-proof mechanism is arranged, the cold-proof effect of the container tank can be improved, the situation that the container tank is frozen and fractured and influences seed storage work is avoided, the fixing mechanism is arranged to conveniently fix the container tank, so that the container tank is convenient to convey, time and labor are saved, the movable cover plate is arranged to conveniently and automatically open and close the container tank, and the automation degree is improved.

The utility model relates to an adjustable arbor supporting frame which fixes a nursery stock to the ground and comprises a supporting leg and a connecting assembly, the lower end of the supporting leg is inserted into the ground near the nursery stock, the upper end of the supporting leg is fixed with the connecting assembly in a pin joint mode, the adjustable arbor supporting frame further comprises a fastening device which is fixed to the nursery stock in a sleeved mode, and the fastening device is fixed with the inner side of the connecting assembly. The heat preservation cotton quilt surrounds the nursery stock, and the upper end of the heat preservation cotton quilt is fixedly connected with the fastening device; wherein the number of the supporting legs is at least two, and each supporting leg is provided with an adjusting assembly used for adjusting the length of each supporting leg. The supporting legs and the connecting assemblies provide a fixed supporting structure for the seedlings, the seedlings are prevented from shaking under the wind action, and the survival rate is increased. The heat preservation cotton quilt surrounds the seedlings to prevent the seedlings from being frostbitten in severe cold weather, and the survival rate of the seedlings is further increased; the device can be adjusted according to the height and thickness of the nursery stock and can be recycled, and the cost is saved.

The utility model relates to the field of notebook computer shell production devices, in particular to a surface treatment mechanism for notebook computer shell production, and solves the technical problems that an existing dry ice gun as a surface treatment mechanism needs to be manually held for a long time, so that the efficiency is low; according to the technical scheme, the surface treatment mechanism for notebook computer shell production comprises a supporting platform, a dry ice gun, a fixing assembly, a clamping assembly, a lifting assembly and a recycling assembly; according to the surface treatment mechanism, the fixing assembly is used for fixing the dry ice gun, meanwhile, the clamping assembly drives the fixed notebook computer shell to move, the dry ice gun can conveniently remove burrs in different areas of the notebook computer shell, a worker can remotely operate the surface treatment mechanism through an industrial computer, and the working efficiency is improved. Workers are prevented from making contact with dry ice, the workers are prevented from being injured by the dry ice, and the problem that as an existing dry ice gun serves as a surface treatment mechanism, manual long-time handheld operation is needed, and the efficiency is low is solved.