151results about How to "Prevent moisture" patented technology

The utility model discloses a kind of discharging structures of dirt degradation treatment box, including dirt degradation treatment box body, the side fixed mounting of dirt degradation treatment box body is equipped with discharge pipe, the bottom fixed mounting of discharge pipe is equipped with summary box, the inside fixed mounting of summary box is equipped with baffle, the inside of baffle is equipped with multiple air holes, the top fixed mounting of summary box is equipped with connecting pipeline, one end of connecting pipeline is fixedly installed with purifier;The scheme is equipped with summary box, baffle, air hole, connecting pipeline and purifier, purifier can be transmitted to its inside by connecting pipeline, gas generated by dirt degradation is discharged after being purified, baffle can prevent dirt degradation into purifier inside, avoid affecting its normal use, help to protect purifier, after processing, gas is discharged after reaching discharge standard, it is favorable to protect ecological environment, let the discharge effect of dirt degradation treatment box be better.

This application relates to a sprayer capable of mounting different agricultural implements, belonging to the technical field of sprayers. It includes a carrier with a detachable support at its rear. The support is equipped with a liquid storage tank, a nozzle, and a blade. The liquid storage tank is fixed to the top of the support, and a water supply pipe connects the tank and the nozzle. A first vertical tube is mounted on the support, running vertically. An electric cylinder is fixed to the first vertical tube, also running vertically. A second vertical tube is fixed to the blade, running vertically with its top end fitted onto the outer wall of the first vertical tube. The second vertical tube slides along the length of the first vertical tube. The piston end of the electric cylinder is fixedly connected to the outer wall of the second vertical tube. This application improves the efficiency of field operations.

This utility model relates to an external heating device for an inkjet printer printhead, comprising a heating sleeve, a heating wire, and a sweeping and blowing assembly. A sweeping and blowing channel is formed within the heating sleeve, and an air inlet communicating with the sweeping and blowing channel is provided on the outer wall of the heating sleeve. The heating wire is installed on the outer wall of the heating sleeve for heating the heating sleeve. The sweeping and blowing end of the sweeping and blowing assembly communicates with the air inlet. When the printhead is placed inside the heating sleeve, the heating wire heats the heating sleeve, thus placing the printhead inside the heating sleeve in a high-temperature environment, preventing moisture condensation on the printhead. Simultaneously, by blowing air into the sweeping and blowing channel of the heating sleeve through the sweeping and blowing assembly, high-humidity external air can be prevented from entering the heating sleeve and causing the printhead to become damp.

The utility model relates to the technical field of medical nursing equipment, in particular to a movable nursing medicine dispensing operation trolley which comprises an operation trolley body, an inner cavity of the operation trolley body is divided into an upper layer cavity and a containing cavity, and the upper layer cavity is provided with a storage drawer; a guiding handle is arranged on one side of the operating trolley in an integrated structure, the guiding handle can be pulled through a signature bearing plate and is stably fixed through a rubber clamping column, a force application notch in the end portion facilitates easy pulling of medical staff, a signature pen containing groove in the upper end face ensures that a signature tool can be obtained conveniently, and an integrated convenient operating platform is provided for the signature confirmation link of a patient. In addition, the protective fence at the top of the operation trolley can prevent articles placed on the operation table from sliding off, and by means of the design of the signature bearing plate, the safety and accuracy of nursing work are effectively improved while the operation standardization is guaranteed, and the working process of medical workers and the experience of patients are optimized.

The utility model relates to the technical field of live pig feed storage bins, in particular to a damp-proof and mildew-proof live pig feed storage bin which comprises a bin body, a bin door hinged to the left side surface of the bin body through two hinges is embedded in the left side surface of the bin body, and a plurality of ventilation holes communicated with an inner cavity of the bin body are formed in the right side surface of the bin body. And a humidity sensor is mounted on the inner wall of the rear side of the bin body. By arranging the bin body and the bin door, live pig feed can be stored, the air collecting pipe of the external suction ventilator is tightly connected with the air suction pipe in a sleeved mode, and the humidity in the bin body can be adjusted through the cooperation of the humidity sensor and the dehumidification mechanism. By means of the design of the dehumidification mechanism, the ventilation box and the multiple air inlet pipes can be smoothly driven to do linear reciprocating motion in the bin body in the front-back direction, then moisture at all positions in the bin body can be rapidly discharged, and the conditions that live pig feed is moist and mildewed during storage are prevented.

This invention discloses a special consumable for a double-layer cat litter box and its preparation and usage method, relating to the field of pet cleaning products technology. The invention's upper layer of cat litter and lower layer of absorbent and deodorizing granules, through synergistic design of formula and process, form a complete pet excrement treatment system. The upper layer of cat litter is responsible for trapping and encapsulating feces and draining urine, while the lower layer of absorbent and deodorizing granules is responsible for absorbing and treating odors generated by urine and feces. The combined use of these two layers achieves a highly efficient usage mode with automatic urine seepage, direct feces removal, no need for stirring the upper layer, and regular replacement of the lower layer. This significantly simplifies daily maintenance procedures, reduces the labor intensity of pet ownership, and significantly improves the user experience for family pet cat owners.

The utility model relates to the technical field of packaging, and discloses an efficient protective packaging device for automotive upholstery, which comprises a box body, a protective frame is arranged outside the box body, a protective component is mounted at the bottom of the box body, and a partition component is mounted in the box body; the protection assembly comprises a sealing layer, the sealing layer is fixedly connected to the interior of the box body, the inner side of the sealing layer is fixedly connected with a partition layer, the inner side of the partition layer is fixedly connected with a foam plastic cushion pad, and the partition assembly comprises a honeycomb paperboard. According to the utility model, the outside of the box body is protected through the protective frame; the sealing layer can prevent the automotive upholstery from being damped and contaminated by dust; the interlayer, the foamed plastic cushion pad and the honeycomb paperboard have good pressure resistance and buffering performance, can provide stable support for the interior trim part, absorb and disperse energy when encountering vibration or impact, and prevent the interior trim part from being damaged due to bottom stress.

The utility model discloses a feed mixing machine for feed processing, and relates to the technical field of feed production equipment, the feed mixing machine comprises a main body assembly, the main body assembly comprises a tank body, a feeding pipe and a stirring motor; the device further comprises a mixing assembly; the mixing assembly comprises a water storage tank, a water pump, a fixing rod, a connecting cavity, a stirring rod, a nozzle and a water storage cavity; the water storage tank is located at the bottom of the tank body, water for wetting feed is stored in the water storage tank, and the water pump is located in the water storage tank; the fixed rod is vertically fixed on a rotating shaft of the stirring motor, the bottom of the fixed rod is rotatably connected to the bottom of the tank body, a plurality of stirring rods are fixed on the side wall of the fixed rod, and the stirring rods are arranged at equal intervals; the fixing rod and the stirring rod are cylindrical rods; a connecting cavity is formed in the fixing rod, the water storage tank communicates with the water storage cavity through the connecting cavity, and the water storage cavity is located in the stirring rod; a nozzle is fixed on the side wall of the stirring rod; the feed can be uniformly wetted during feed mixing, so that the feed is prevented from caking during mixing, and uniform mixing of the feed and a feed additive is ensured.

The utility model relates to the technical field of material bags, and discloses a safe plastic bag which comprises a square plastic bag body, an outer layer is arranged on the inner wall of the square plastic bag body, a blocking layer is arranged on the outer wall of the outer layer, an antibacterial layer is arranged on the outer wall of the blocking layer, a waterproof inner layer is arranged on the outer wall of the antibacterial layer, and a waterproof layer is arranged on the outer wall of the waterproof inner layer. A reinforcing layer is arranged on the outer wall of the waterproof inner layer, a thickening layer is fixedly connected to the bottom of the inner wall of the square plastic bag, a protective layer is fixedly connected to the outer wall of the thickening layer, and protective mechanisms are arranged on the left side and the right side of the top of the outer wall of the square plastic bag correspondingly. The shape stability and external force impact resistance are ensured through the inner wall outer layer, the blocking layer effectively blocks oxygen and water vapor and prolongs the shelf life of articles, the antibacterial layer inhibits microorganism breeding, sanitation is guaranteed, the packaging bag is suitable for packaging food and medicine, the waterproof inner layer prevents articles from being affected with damp, the reinforcing layer improves the strength and toughness, and damage is small.

This utility model discloses an anti-slip permeable concrete pole, specifically relating to the field of concrete pole technology. It includes a base and a concrete pole fixedly connected to the top of the base. A climbing assembly is provided on the outer side of the concrete pole. The climbing assembly includes two anti-slip sleeves adapted to the outer side of the concrete pole. A first connecting block and a second connecting block are fixedly connected to both ends of each anti-slip sleeve. The two anti-slip sleeves cooperate to form a protective sleeve on the outer side of the concrete pole. The two adjacent first and second connecting blocks are fixedly connected to the concrete pole with bolts. This utility model, by setting up the climbing assembly and permeable mechanism, provides support for both hands and feet during climbing, forming stable support points and improving climbing efficiency. Simultaneously, the anti-slip sleeves can form an externally guiding and internally draining drainage system, significantly improving permeability and effectively preventing moisture or corrosion inside the pole due to poor drainage.

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.

This utility model discloses a flow guiding structure and a washing machine including the same, comprising a pump housing, a cover, and a flow guide plate. The cover is screwed onto the outlet of the pump housing, and the flow guide plate is movably connected to the outer surface of the pump housing, and the flow guide plate can be flipped over to cover the cover. When the flow guide plate is on the outside of the cover, it is locked and fixed to the pump housing; when the flow guide plate is flipped open, one end of the flow guide plate abuts against the outer surface of the pump housing. This utility model connects the flow guide plate to the pump housing in a flip-over manner, so that the flow guide plate is normally blocked outside the cover. Before unscrewing the cover, the flow guide plate must be opened first, and then the cover can be unscrewed. This prevents residual water in the pump chamber from flowing directly to the ground and causing the ground to become damp when the cover is unscrewed.

The invention belongs to the technical field of automobile maintenance equipment, particularly relates to a vehicle-mounted mobile automobile maintenance station and a use method thereof, and provides the following scheme aiming at the problems that existing maintenance instruments are difficult to carry, cannot normally carry out maintenance work in rainy and snowy weather and are easily affected with damp in a compartment. The device comprises a compartment fixedly installed on the top of an automobile hopper through bolts, a containing plate and a sliding plate are slidably connected into the compartment, the containing plate is located above the sliding plate, a plurality of pulleys are arranged at the bottom of the containing plate, and the pulleys make contact with the top of the sliding plate. Through cooperation of an L-shaped rotating turning plate and a rain baffle, a maintainer can conduct maintenance normally in rainy and snowy days, carrying of the jacking structure can be easily completed through a control structure, the maintenance efficiency of the maintainer is improved, the maintainer is prevented from being injured in the carrying process, and the maintenance cost is reduced. In addition, the jacking structure not only can jack the automobile, but also can be matched with the tire dismounting structure to dismount the tire.

The application discloses a kind of farmland nutrient application equipment, including mounting plate, shoulder strap is provided on the mounting plate, the side of the mounting plate opposite to the shoulder strap is provided with storage barrel, the inside of the storage barrel is provided with baffle, the baffle below is provided with rotating disc, the baffle above is provided with paddle connected with the rotating disc, the bottom of the storage barrel is provided with first motor for driving the rotating disc and the paddle, the sidewall of the rotating disc is provided with a plurality of fan blades, a plurality of through holes are provided on the baffle, and a discharge slot corresponding to the position of the rotating disc is formed in the sidewall of the storage barrel.Compared with the prior art, the present application can uniformly spread fertilizer on farmland, improving the uniformity of fertilization.

This utility model provides a protective structure for a fan-shaped water cup spout, including a main cup body. A cup stopper is threaded to the inner side of the top of the main cup body. A connecting seat is fixedly installed on the top side of the cup stopper. A cup lid is connected to the outer side of the connecting seat. A mounting groove is provided on one side of the connecting seat. A spout is installed inside the mounting groove. A through groove is provided on the cup lid corresponding to the mounting groove. Two sets of fixing seats are symmetrically fixedly installed on the inner side of the cup lid. A ball screw is fixedly installed on the inner side of each fixing seat. An annular groove is provided on the outer side of the connecting seat corresponding to the ball screw. Two sets of locking holes are symmetrically provided on the annular groove. This utility model, through the cooperation of the through groove and the spout, allows the spout to be rotated to the outside of the through groove when drinking water is needed. When protection of the spout is needed, the through groove is moved away from the spout, preventing water remaining inside the spout from overflowing to the outside of the main cup body and causing other items to become damp.

The utility model discloses a kind of power battery frame structure, power battery package and electric loader, including battery frame main body, battery support plate, battery bracket and shock absorber;The shock absorber is used to fix battery frame main body;The battery support plate is installed at the top of the battery frame main body, for carrying top layer battery, the top layer battery is fixedly installed on the battery support plate;Except top layer battery, battery is fixedly installed on the battery bracket, and the battery bracket is detachably connected inside the battery frame main body by bolt.The utility model is convenient to the unified sealing packaging of battery, effectively avoid metal exposure, damp, substantially reduce the risk of battery short-circuit combustion due to damp.

The application relates to a method for preparing a graphene-containing modifier based on a carbon-containing gas and application, and belongs to the technical field of magnesium alloy. The application aims to solve the problems of high cost, poor refining effect, unstable refining effect, poor working environment, poor forming capacity and mechanical property of cast magnesium-aluminum alloy complex thin-wall components of existing magnesium-aluminum alloy modifiers. The graphene-containing modifier is prepared by feeding the carbon-containing gas into a magnesium melt, and the graphene in the modifier is well dispersed. The modifier is put into a magnesium-aluminum alloy melt, and after standing, the melt is fully mixed and reacted by stirring, and then is solidified at a certain cooling speed after standing, so that the magnesium-aluminum alloy is refined. The application has the advantages of low cost, simple operation, cleanness, stability and high efficiency of the modifier, and slow refining recession. The graphene-containing modifier prepared by the application is suitable for grain refinement of aluminum-magnesium alloy.

The utility model relates to the technical field of distribution box, concretely is a kind of moisture-proof distribution box, including box, the box bottom outer wall is fixedly connected with base, the both sides inner wall of base is fixedly connected with same air bellow, the box bottom outer wall is equipped with the installation mouth of being connected with base intercommunication, and the inner wall of installation mouth is equipped with drying assembly, the one side inner wall of box is fixedly connected with temperature and humidity sensor, the both sides outer wall of box is equipped with exhaust port, the utility model has the beneficial effect that by setting up heat conducting plate one and heat exchange pipe one in the base inside of box, cooperate with heat conducting plate two and heat exchange pipe two in air bellow, the heat of box exhaust port can be transferred to base, then the air into the box is heated by base, so air humidity can be effectively reduced, when air humidity is too large, the air into the box can be dried by drying assembly, and then the humidity of distribution box can be effectively prevented.

The utility model discloses a whitened green tea sealed storage tank which comprises a tank body, an electric control box is arranged at the bottom end of the tank body, a moisture-proof column is arranged in the middle of the inner side of the tank body and used for absorbing moisture in the tank body, a monitoring rod is arranged in the tank body, and the monitoring rod is electrically connected with the electric control box. A temperature sensor and a humidity sensor are integrated on the monitoring rod and are used for measuring the temperature and the humidity in the tank body in real time; a sealing cover is arranged at an opening in the top end of the tank body, and a sealing gasket is arranged at the top end of the tank body along the position attached to the sealing cover. Light-proof layers are arranged on the outer surfaces of the caddy body and the sealing cover and can prevent external light from entering the caddy, so that the tea leaves are prevented from going bad due to the influence of illumination. The moisture-proof columns are arranged in the caddy body, so that moisture in the caddy can be effectively absorbed, and tea leaves are prevented from being affected with damp; the light shielding layers are arranged on the outer walls of the caddy body and the sealing cover, so that external light can be prevented from entering the caddy, and tea leaves are prevented from deteriorating due to the influence of illumination.

The invention relates to the technical field of corrugated cartons, in particular to a high-strength moisture regain prevention type corrugated carton which comprises a carton body. The top sealing assembly and the bottom sealing assembly are arranged at the top and the bottom of the box body respectively; the number of the bending grooves is four, and the four sets of bending grooves are located at the four corners of the box body; the moisture-proof plate is arranged in the box body, a mounting groove is formed in one side of the box body, and one end of the moisture-proof plate penetrates through the interior of the mounting groove. The inner walls of the four sides of the box body can be effectively supported, the overall strength of the box body is guaranteed, the situation of extrusion deformation in the follow-up transportation process is avoided, and in the supporting process, the first supporting assemblies are distributed in the box body at equal intervals from top to bottom, so that supporting force borne by the inner walls of the four sides of the box body is more uniform, and the service life of the box body is prolonged. And the overall strength of the box body is further improved.

A discharging mechanism comprises a material storage box, the middle of the outer wall of the material storage box abuts against the top face of a shell, supporting rods are symmetrically and fixedly connected to the lower end of the inner side of the material storage box, and a vertical cylinder is jointly and fixedly connected between the two supporting rods; a supporting block is fixedly connected to the inner wall of the storage box and located above the supporting rod, a plurality of gas conveying pipes are fixedly connected to the upper end of the outer wall of the vertical cylinder in a penetrating mode, a plurality of upper exhaust ports are formed in the bottom face of each gas conveying pipe, and the upper exhaust ports are arranged at equal intervals in the length direction of the gas conveying pipes; a plurality of lower exhaust ports are formed in the lower end of the outer wall of the vertical cylinder, the lower exhaust ports are arranged around the surface of the vertical cylinder at equal intervals, and after hot air is input into the air inlet pipe above the material storage box, the hot air can conduct air drying on materials through the upper exhaust ports; and therefore, the materials are prevented from being moist due to a poor storage environment, and the screen mesh can be effectively prevented from being blocked.

The utility model relates to the technical field of movable cultivation, and discloses a movable cultivation platform which comprises a driving ship, a cultivation mechanism is arranged on the rear side of the driving ship, a sealing mechanism is arranged at the top of the cultivation mechanism, the cultivation mechanism comprises a cultivation box, the cultivation box is fixedly connected to the rear side of the driving ship, and the sealing mechanism is arranged at the top of the cultivation box. A protective fence is fixedly connected to the top of the breeding box, an observation table is fixedly connected to the periphery of the protective fence, and a first partition plate is fixedly connected to the inner side of the breeding box. During use, through the arranged breeding mechanism and the two symmetrically-distributed driving ships, the breeding platform can flexibly move in a water area, and the breeding area is rapidly adjusted; the aquaculture space is scientifically divided through the first partition plate and the six symmetrically-distributed second partition plates in the aquaculture box, multi-type aquatic product partition aquaculture is achieved, species mixing is avoided, the aquaculture efficiency and the product quality are improved, and meanwhile classified management and fishing operation are facilitated.

This utility model discloses a protective structure for an optical instrument, including a protective shell. A lifting plate is slidably disposed inside the protective shell. An instrument body is disposed on the upper surface of the lifting plate, and the instrument body is fixedly connected to the lifting plate via a mounting base. Guide strips are fixedly disposed on the inner wall of the protective shell on both the front and rear sides. A guide groove is correspondingly formed on the upper surface of the lifting plate, and the guide groove and guide strip are slidably installed. A lead screw is rotatably disposed inside the protective shell on one side, and the lead screw is threadedly connected to the lifting plate. A rocker arm is rotatably disposed on one side and at the bottom of the protective shell, allowing the user to rotate a bevel gear by rotating the rocker arm. The bevel gear then drives the lead screw to rotate, causing the lifting plate to lower the instrument body into the protective shell for protection.

The utility model relates to medicine weighing technical field discloses a kind of discharging mechanism of medicine weighing device, including base, the base lower surface is fixedly connected with connecting plate, the base upper surface is fixedly connected with shell, the discharging assembly includes hydraulic rod, blanking pipe and blanking cover, the blanking pipe is fixedly connected in shell inner wall, the blanking cover outer wall is rotatably connected in blanking pipe lower surface, the blanking cover outer wall is fixedly connected with connecting rod, the connecting rod one end is fixedly connected with connecting block, the blanking cover is arranged in shell interior, the blanking cover output end is fixedly connected in connecting block lower surface. In the utility model, discharging assembly is driven connecting block by hydraulic rod, drives connecting rod to rotate blanking cover, realizes the opening and closing of blanking pipe, accurately adjusts medicine falling rate, avoids excess or deficiency, the design simplifies discharging process, improves weighing accuracy and operation reliability, applicable to high-precision medicine subpackaging environment.

This utility model relates to the field of artificial flower pot technology, and more particularly to a structure for an artificial flower pot that facilitates drainage and moisture prevention. The structure comprises a flower pot body and an artificial flower fixing mechanism. A desiccant is placed inside the flower pot body. Multiple drainage holes are provided on the side walls of the flower pot body. A through-hole for replacing the desiccant is provided at the bottom of the flower pot body, and a sealing mechanism is provided inside the through-hole. The artificial flower fixing mechanism is attached to the top of the flower pot body. The middle part of the artificial flower fixing mechanism bends away from the flower pot body, allowing water to flow from the middle part of the artificial flower fixing mechanism to its edge and out through the drainage holes. An artificial flower is inserted into the artificial flower fixing mechanism. This utility model provides a structure for an artificial flower pot that facilitates drainage and moisture prevention, solving the technical problem that traditional flower pots easily become damp and waterlogged when artificial flowers are placed inside, leading to rotting of the artificial flowers and color changes due to moisture.

The utility model discloses a kind of high-efficiency cooling devices for power transformer, including shell, the upper end of the shell is movably connected with upper cover, iron core is movably connected in the shell, waterproof cooling fin of movable connection is sleeved on the iron core, multiple drain holes are opened in the shell, the lower end of the shell is fixedly connected with symmetrical base, the side of the shell is erected with the water reservoir of movable connection, vibrator is movably connected in the lower end of the water reservoir, the side of the twentieth cross is fixedly connected with first rotating rod, second fan blade of movable connection is sleeved on the first rotating rod, multiple three-phase windings are sleeved on the iron core, multiple data lines are fixedly connected on the iron core, multiple cooling pipes are fixedly connected and penetrated on the waterproof cooling fin. Through the above structure, accelerate the air circulation inside and outside shell, improve cooling efficiency, effectively guarantee the stable operation of transformer, prolong the service life of equipment.

This application discloses a guide component, a bottling device, and an apparatus for preparing frozen microspheres. The guide component is used for bottling frozen microspheres and includes a body, a neck connecting the body, and a guide channel. The guide channel extends through the neck to form an outlet for discharging the frozen microspheres. The body includes a mounting plate away from the outlet, with an inlet on the mounting plate. The centerline of the guide channel is a straight line, and the inner wall of the guide channel includes a guiding inner wall section that slopes towards the outlet and towards the centerline of the guide channel. The body has a connecting hole that connects to the guide channel, and the shape formed by any region of the connecting hole is not equal to or includes a cross-section passing through the center of the frozen microsphere. This application simultaneously realizes the freezing preparation and collection and bottling of frozen microspheres, avoiding moisture absorption during the bottling process.

The utility model relates to disaster relief tent device technical field, especially disaster relief tent of moistureproof, including disaster relief tent main part, the bottom of disaster relief tent main part is provided with moistureproof subassembly, moistureproof subassembly includes the multiple sets of ground support base of isolation from disaster relief tent main part bottom and ground water vapor, the utility model discloses a ground support base is set up in the bottom of disaster relief tent main part, and sets up the moisture absorption box in the ground support base inside, can directly isolate the water vapor of disaster relief tent main part and ground, and the ground support base of multiple sets of ground support base is through the bottom of disaster relief tent main part, can avoid the direct contact of disaster relief tent main part with ground, reduces the water vapor penetration from the source, at the same time, can adsorb the water vapor in the ground support base, guarantees the dryness in the ground support base, reduces the possibility of water vapor invasion, can prevent the tent ground and bedding damp, reduces the health risk of cold, rheumatism etc.

This invention provides a constant temperature and dehumidification system and control method for a grain silo air conditioner, comprising: an air duct and an air outlet for supplying fresh air; a temperature and humidity sensor and an electric air valve are installed at the air outlet, and the airflow at the air outlet is controlled by adjusting the opening of the electric air valve; fluid in the temperature control pipeline is used to exchange heat with the air entering the air outlet; an electronic expansion valve is installed on the refrigeration pipeline of the air conditioner, located between the evaporator and condenser of the air conditioner; a controller is connected to the temperature and humidity sensor and the electric air valve respectively, and the controller controls the opening of the electronic expansion valve according to the signal from the temperature and humidity sensor to adjust the humidity of the grain silo; the controller calculates the required airflow at the air outlet according to the signal transmitted by the temperature and humidity sensor, thereby controlling the opening of the electric air valve to adjust the temperature of the grain silo, thus solving the technical problem of high energy consumption and high cost of grain storage silos in existing constant temperature and dehumidification control methods in related technologies.

This utility model relates to the field of medical device technology and discloses a medicine box for classification and placement, including a medicine box body. Several partitions are fixedly installed at equal intervals on the inner wall of the medicine box body. Sliding grooves for sliding installation are provided on both sides of the inner wall of the medicine box body and the partitions. Several classification compartments for classification are slidably installed inside the medicine box body through the cooperation of the sliding grooves and partitions. It also includes a separation component. Through the cooperation of the above structures, this device not only facilitates the carrying and use of the medicine box but also has good moisture resistance and protection, effectively preventing damage to the internal medicines. It is more convenient for the classification, storage, and retrieval of medicines, making it more practical.