71results about How to "Keep it ventilated" patented technology

The invention relates to an apple ecological cultivation method for controlling diseases and pests and improving apple quality. The method comprises the steps that apple seedlings are planted in March or April in the mode of wide rows and dense planting, the apple seedlings with the height of 1 m to 1.5 m are planted on ridges, the apple seedlings are irrigated thoroughly, and soil of the ridges are kept wet; Chinese yew seedlings are planted between every two adjacent apple seedlings on each apple seedling ridge, and the height difference between each apple seedling and each Chinese yew seedling is obvious from July to September; the height of each apple seedling is controlled to range from 2.5 m to 3 m, the height of each Chinese yew seedling is controlled to range from 0.8 m to 1 m. According the apple ecological cultivation method that each Chinese yew seedling is planted between every two adjacent apple seedlings, Chinese yew has the function of pest killing, the roots of the Chinese yew and cut branches, stems, leaves and fruits of the Chinese yew are smashed and applied to an orchard as fertilizer, and therefore apple diseases and pests are controlled in dual modes; in this way, pesticide is not sprayed to the apple seedlings and the Chinese yew seedlings in the whole growth process, and therefore the quality and the taste of apples are guaranteed.

The invention belongs to the technical field of organic fertilizers, and particularly relates to organic fertilizer for tobacco and a preparation method thereof. The organic fertilizer for the tobacco is prepared from an oil cake and a fermentation base which are mixed evenly according to the weight ratio of between 1 and 0.0004 to 0.0006 and are fermented; compositions of the fermentation base are beneficial microbial inoculum and effective vectors of high, medium and low temperature aerobic fermentation, and the number of live bacteria is between 4 and 20 hundred millions / g. The preparation method comprises the following steps: the oil cake is crushed to a fineness of between 1 and 3 mm, CaCO3 is added to adjust the pH value to be between 6 and 7, the fermentation base which accounts for 0.0004 and 0.0006 of the weight of the oil cake and water which accounts for 0.4 to 0.6 of the weight of the oil cake are added to stir evenly, and the organic fertilizer can be obtained through the drying after the fermentation. The organic fertilizer can kill harmful bacteria, parasitic ova and weed seeds, a tobacco plant has robust growth and well-developed leaves after the application, the proportion of first-class tobacco and orange tobacco is greatly improved, tobacco leaves after the roasting have bright and glossy color and luster, and chemical compositions of crude tobacco are harmonious.

The invention discloses a pig manure fuel and a preparation method thereof. The preparation method comprises the steps of: adding pig manure or pig manure after solid-liquid separation to 5-50% of coal or crushed straw, adding a certain ratio of combustion improver, uniformly mixing, pressing to form blocks with hollow holes, and drying to obtain the fuel. The pig manure fuel and the preparation method have the advantages that the operation is simple; the pig manure has no obvious odor after being processed and can be stored for a long time; the pig manure fuel is sufficient in combustion, is high in combustion speed and does not generate harmful and toxic gases during combustion; the environmental pollution caused by pig manure in large-scale pig farms can be eliminated; the heat generated during combustion can be used for heating pig houses, thus a great amount of energy is saved; and after combustion, the residues which are rich in potassium, phosphorus and trace elements can be applied to farmland fertilization.

The invention relates to the technical field of air conditioners, in particular to a self-cleaning control method for an air conditioner outdoor unit. The method comprises the steps of controlling anair conditioner to enter a heating mode; in the heating mode, controlling the operation frequency of a compressor, and enabling an outdoor heat exchanger to be frosted; and when the temperature of theoutdoor heat exchanger is lower than a first preset temperature and lasts for a first preset time, conducting defrosting operation. According to the self-cleaning control method for the air conditioner outdoor unit provided by the invention, on the basis of a traditional air conditioner, redundant parts do not need to be added, the outdoor heat exchanger is subjected to the frosting-defrosting process, a water flow formed in the defrosting process flushes the surface of the outdoor heat exchanger, and impurities and bacteria attached to the surface of the outdoor heat exchanger are taken away, so that a self-cleaning effect of the outdoor heat exchanger is achieved; and in addition, different defrosting operations are selected according to the current outdoor environment temperature, so that the self-cleaning control method for the air conditioner outdoor unit is more flexible to use and beneficial to reducing energy consumption.

The invention relates to the technical field of crop cultivation, in particular to a cultivation method for potato breeder's seeds. The cultivation method includes the steps of rapid propagation of virus-free seedlings, seedling hardening, transplanting, seedling stage management, harvesting and storage. The link of strong seedling culture before transplanting potato tissue culture seedlings is omitted, the inoculum density is increased in the link of rapid propagation of the virus-free seedlings, the inoculum mode is changed, the use ratio of a culture medium is greatly increased, propagation efficiency is improved, power consumption cost and culture space are reduced, and the cost of link of rapid propagation of the potato tissue culture seedlings is reduced; density is reduced in the transplanting link, multi-plant cuttage is carried out, traditional strong seedling transplanting is changed to be weak seedling transplanting, top ends perish after medium weak seedlings are transplanted and survive, apical dominance is broken, plant branching is improved, the number of single plant branches is increased to 2-4 from 1-2, plant growth vigor is improved, and the breeder's seed yield is increased. Meanwhile, the fertilization mode and fertilizer type are improved, so that management cost is reduced, and the yield is increased.

The invention relates to a dendrobium nobile culture moisture management device and an application method thereof. The invention discloses the dendrobium nobile culture moisture management device which comprises a water storage tank and a draining layer. The draining layer is arranged above the water storage tank; a gap is reserved between the water storage tank and the draining layer. The dendrobium nobile culture moisture management device has the following optimal modes that (1) the draining layer is hung above the water storage tank by a lifting rod; (2) a washer is arranged between the water storage tank and the draining layer; (3) the water storage tank is an underground layer, a plastic film is arranged in the water storage tank, then a rubble layer is paved on the plastic film, the draining layer is arranged on the rubble layer and a culture medium layer is paved on the draining layer; (4) the draining layer is a basin of which the bottom is provided with draining holes, and the water storage tank is a basin support. When the device is applied to carry out culture, a substrate layer is firstly drenched through, then water is filled into the water storage tank and the horizontal plane is in contact with the bottom of the draining layer or the position which is at a distance of 1 to 2 centimeters from the bottom of the draining layer; after the substrate layer is dried, watering is carried out again according to the manner. The device reduces watering times, ensures the ventilated, breathable, semi-half and semi-wet environment, isolates pest and disease damage to soil, is particularly suitable for dendrobium nobile culture and ensures yield and high quality of dendrobium nobile.

The present invention discloses a castanea mollissima storage and freshness retaining method which includes the following steps: warehouse management, harvesting and storing, processing before storage, and storage management. Compared with the prior art, the castanea mollissima storage and freshness retaining method has the following advantages: the method is simple, and is relative low in storage cost; the use of gunny bags for packaging can ensure ventilation and water content soaking, guarantee a certain temperature and humidity in the storage management, and facilitate carrying and management; the newly stored castanea mollissima are subjected to fumigation treatment with 1-MCP, which can slow castanea mollissima oxidation, inhibit oxidative enzyme activity, and reduce the browning degree of castanea mollissima. Epigallocatechin gallate is added in the spraying water during the late storage of the castanea mollissima, has significant preventive and control effects for bacteria and pests, and can enhance the preservation effects of castanea mollissima.

The invention discloses a cultivation method for bringing tea trees into production in advance. The cultivation method includes steps of (1), clearing lands, applying fertilizers, carrying out watering and covering the lands with black mulching films; (2), dipping the roots of tea seedlings in root liquid for 10-15 s before the tea seedlings are transplanted; (3), transplanting the tea seedlings, to be more specific, digging holes in the mulching films and planting the tea seedlings in double-row and double-plant modes; (4), carrying out watering and soil covering, to be more specific, sufficiently watering the tea seedlings with root colonizing water, then carrying out soil covering and sealing on broken openings of the mulching films but necessarily exposing soil in the ranges of 10-12 cm around the root stock of the tea seedlings; (5), applying fertilizers, to be more specific, perforating the mulching films to apply the fertilizers, or furrowing the centers of small tea rows to apply the fertilizers and applying the compound fertilizers with the pH (potential of hydrogen) values of 6-7; (6), secondarily pruning the tea seedlings and carrying out secondary topping on the tea seedlings. The root liquid comprises 800-1000 times dilution of rooting agents, 1200-1500 times dilution of bactericides and 0.4-0.6 kg / L of clay. The cultivation method has the advantages that the survival rate of the tea seedlings can be increased, and the tea trees can be brought into production in advance by a year; more than a half of weeding cost can be reduced, the quality of the tea trees can be enhanced, the yield of the tea trees can be increased, and economic value of the tea trees can be increased.

The invention discloses an ice machine with a snakelike refrigerating coil system. The ice machine comprises an ice maker. An evaporator pressure plate is arranged below the ice maker. A mounting space is formed by the evaporator pressure plate and one side wall of the ice maker. A snakelike coil is arranged in the mounting space, and consists of a first straight pipe and a second straight pipe, wherein the first straight pipe and the second straight pipe are communicated through a bent pipe; the joint of the first straight pipe and the bent pipe is in an arc shape having a central angle being 90 to 100 degrees; and the joint of the second straight pipe and the bent pipe is in an arc shape having a central angle being 40 to 60 degrees. The first straight pipe, the bent pipe and the second straight pipe are positioned on one plane to form a reclining surface which is tightly reclined on the corresponding side wall through heat-conducting silica gel. The snakelike coil is pressed against on the back surface of the ice maker, and the ice maker and the snakelike coil are fixed to an integrated structure by using the heat-conducting silica gel, so that the transfer of cold needed by the ice maker is increased, and the ice making capacity can be increased by 20% with the refrigeration system of the ice machine remaining unchanged.

The invention, which relates to the technical field of traffic signal lamp control machines, discloses an intelligent traffic signal lamp control machine being convenient to install. The intelligent traffic signal lamp control machine comprises a control machine body. A sealing door is hinged to the left side of the control machine body; an opening is formed in the right side of the control machine body; and a cooling box is fixedly installed at the right side of the control machine body and is located outside the opening. According to the intelligent traffic signal lamp control machine, a through pipe extending into the through hole is mounted on a water collecting box, a guide pipe extending into the water collecting box is mounted on a water suction pump, and a water supply pipe is mounted on the water suction pump, so that water can be provided for the water collecting box through the water supply pipe and the water suction pump. Water flows into a wet piece of a wet frame along the through pipe to soak the wet piece; after a cooling fan rotates, external hot air is sucked through an air port and internal water can be evaporated when the hot air passes the wet piece, so that the temperature of the air entering the control machine body can be reduced and thus the objective of effectively cooling the interior of the case can be achieved.

A plug-in type hybrid power new-energy passenger vehicle for scenic area sightseeing comprises a plug-in type hybrid power vehicle body. The plug-in type hybrid power vehicle body comprises an enginedrive device, a hybrid power gearbox, a differential mechanism, an overrun clutch, a rotation motor, an electric drive controller and a storage battery. An engine output shaft of the engine drive device is connected to a hybrid power input shaft of the hybrid power gearbox through the overrun clutch, one end of the hybrid power input shaft is connected with the rotation motor, and the rotation motor is fixedly installed on the hybrid power gearbox. The plug-in type hybrid power new-energy passenger vehicle is reasonable in structural design, convenient to use and high in applicability, sheltering curtains can be decided to be unreeled or reeled according to different tourist requirements or weather conditions, when unreeled, the sheltering curtains can effectively shelter tourists from wind and rain, the safety in the traveling process is improved, when the sheltering curtains are reeled, ventilation can be guaranteed, the tourists can conveniently get on and off the vehicle, seats canbe rotated according to the tourists seeing landscapes in different directions, and the tourists sit more comfortably in the sightseeing process.

The invention relates to a storage device, in particular to a grain storage device provided with a movable ventilating board. The grain storage device comprises a shell and a feed inlet which is obliquely arranged on one side of the upper end of the shell, wherein a plug interface is arranged on one side of the feed inlet, a movable board is inserted in the plug interface, the movable board is movable in a direction which is vertical to the feed inlet and is provided with a through hole, a clamping groove capable of clamping one end of the movable board is arranged on the other side which is opposite to the plug interface, and a handle, which is capable of controlling the movement of the movable board in the plug interface, is arranged on the other end of the movable board. By adopting the technical scheme of the invention, the grain storage device provided with the movable ventilating board has the advantages of convenience for operation, low cost and capability of ensuring the grain quality.

The invention discloses a cultivation method suitable for high latitude dendrobium officinale. The method comprises the steps of material selection, base field selection, base material fabrication, field planting and cultivation, spraying and watering, weeding and topdressing and pest control. The cultivation method is simple and reasonable in step, the cultivated dendrobium officinale is high in survival rate, the open shed type management is adopted, ventilation and air permeability of a cultivation environment are guaranteed, natural factors of a high latitude region such as sufficient sunlight and appropriate temperature and humidity are utilized, the dendrobium officinale is cultivated in the high latitude region in China, compared with the prior art, the content of polysaccharides, the content of chlorophyll a, the content of chlorophyll b, the content of the element Cu and content of the element Zn in the cultivated dendrobium officinale are all increased obviously, the dendrobium officinale quality is improved, high medicinal value and high edible value of the dendrobium officinale are guaranteed, meanwhile, dendrobium officinale plantation in the high latitude region of China is promoted, and economic development is boosted.

The invention discloses a wind and rain self-regulating shutter, which comprises a window frame and a plurality of rotating leaves, two rotating shafts are symmetrically fixed at both ends of each rotating leaf, and a linkage cavity is provided on the side wall of the window frame. The inner bottom of the interlocking cavity is rotatably connected with a worm through a bearing, and the rotating shafts of a plurality of the rotating vanes close to the end of the worm all pass through the side wall of the window frame and extend to the interior of the interlocking cavity and are fixed with worm gears, and the plurality of worm gears are connected with the worm The side wall of the window frame is provided with a manual slot, and the upper end of the worm extends through the upper end of the linkage cavity to the inside of the manual slot and is welded with an adjustment gear. The advantage is that when it rains heavily outdoors, a large amount of rainwater will enter the water storage tank. Due to the small diameter of the drainage hole, the drainage efficiency is limited, and the rainwater will accumulate in the water storage tank, so that the floating plate will drive the limit gear to move upward under the action of buoyancy. The gear loses its limit and quickly returns to its position, and then drives the rotating blade to rotate to close the window frame, preventing heavy rain from entering the room and causing indoor water accumulation.

The invention provides a sports and playing room for a cat, which comprises a bracket and an outer cover sleeved outside the bracket; the bracket comprises at least three supporting rods parallel to one another, two fixed mounts connected to two ends of each supporting rod respectively, and a plurality of supporting plates arranged between the two fixed mounts and connected with the supporting rods; and a through hole is formed on at least one of the supporting plates. The sports and playing room for the cat allows a cat to jump therein, so that the body of the cat is exercised, the resistibility and the immunization of the body are improved, and the cat is prevented from infecting people with harmful bacteria when getting ill; and meanwhile, the cat is covered with the outer cover so as not to dirty the ambient environment while playing, so that sports and playing room is used more conveniently and more practically.

The invention relates to a livestock device, and especially relates to an intelligent chicken raising device for livestock. The technical problem to be solved is to provide the intelligent chicken raising device for the livestock. The intelligent chicken raising device comprises a base, a left support frame, a middle support frame, a cross beam, a top cover, a thermal insulation cover plate, a daily living cabin, an egg processing cabin and a control display screen; the left part of the top end of the base is connected with the left support frame; the middle part of the top end of the base isconnected with the middle support frame; the middle left part of the top end of the base is connected with the daily living cabin; and the middle lower part of the left end of the daily living cabin is connected with the left support frame. According to the intelligent chicken raising device for the livestock provided by the invention, semi-automatic supply of water sources and feed for chicken flocks is achieved, autonomous water drinking and food taking of the chicken flocks is achieved, henhouses are cleaned periodically to avoid disease outbreak, whether hatching can be carried out on newly produced eggs can be discriminated immediately, and if yes, the eggs are conveyed to a hatching area, and if not, the eggs are conveyed to a finished product area.

The invention discloses a lentinus edodes greenhouse which is provided with an outer house, an inner house, a cultivation rack and a water spraying device; the outer house is fixed on a front wall and a back wall; the inner house is arranged on the inner side of the outer house; the cultivation rack is arranged inside the inner house; a water spraying port is arranged above the cultivation rack inside the inner house; and a vent is respectively formed on the front wall and the back wall. The internal temperature of the structure is stable and is easy t o control; the cultivation rack inside the lentinus edodes greenhouse ensures ventilation, air permeability and faster growth of crops; besides, the structure is convenient to operate and the manufacturing cost is low.

The invention discloses a dual-purpose pet cage for rain proofness and heat preservation. The dual-purpose pet cage comprises a pet body and a waterproof and heat preservation clapboard arranged on the cage body; the top and the bottom of the cage body are of a sealed structure respectively; a fence of the cage body is of a hollow structure; one end of the waterproof and heat preservation clapboard is fixed on the upper edge of the fence of the cage body, and the other end of the waterproof and heat preservation clapboard can rotate around one fixed end; the size of the waterproof and heat preservation clapboard is equal to that of the fence of the cage body; four foot-pads are respectively arranged on the bottom of the cage body. The dual-purpose pet cage disclosed by the invention is simple in structure and convenient to use, can play a rainproof effect while keeping the pet cage ventilated in the daytime, and also has a better heat preservation performance at night.

The invention discloses a computer CPU cooling apparatus. The cooling apparatus comprises a substrate; two mounting blocks are symmetrically arranged on two sides of the substrate; a base is arrangedbetween the two mounting blocks above the substrate; the two mounting blocks are movably connected with the base through movable clamping blocks and clamping slots; a cooling body is arranged on the base; a mounting plate is arranged on the cooling body; a CPU mounting slot is formed in the mounting plate; and a water pump, a cooling water tank and cooling fins are further mounted. According to the cooling apparatus, the clamping slots and the movable clamping blocks are connected in a matched way, so that an existing bolt fixing structure is changed, quick dismounting and mounting of the cooling apparatus are realized, and the working efficiency is high; dustproof filtering parts are arranged, so that dust is effectively prevented from entering and being squeezed on a CPU; and cooling parts are further arranged, so that the cooling effect is good, normal work of the CPU is ensured, and the practicality is high.

The invention discloses an ice maker with a serpentine refrigeration coil system, which includes an ice maker, wherein an evaporator pressing plate is arranged under the ice maker, and the evaporator pressing plate is connected with a side wall of the ice maker An installation space is formed, and a serpentine coil is arranged in the installation space. The serpentine coil includes a first straight pipe and a second straight pipe, and the first straight pipe and the second straight pipe are connected through a curved pipe. The connection of the curved pipe is an arc connection with a central angle of 90°-100°; the connection between the second straight pipe and the curved pipe is an arc connection with a central angle of 40°-60°; the first straight pipe and the curved pipe An abutment surface is formed on the same plane as the second straight pipe, and the abutment surface is tightly abutted on the corresponding side wall through the heat-conducting silica gel. A serpentine coil is attached to the back of the ice maker, and the ice maker and the serpentine coil are fixed with heat-conducting silica gel to form an integrated structure, which increases the cooling capacity required by the ice maker. Under the premise that the original refrigeration system remains unchanged, the ice production capacity of ice production can be increased by 20%.

The invention relates to the field of rice processing, in particular to an organic rice processing technology. The organic rice processing technology comprises the following steps: S1, putting rice into a rice processing device; S2, introducing air into the rice to keep the ventilation state of the rice; S3, stirring the rice in the rice processing device, and further keeping the ventilation state of the rice; and S4, storing the rice in multiple layers. The rice processing device comprises an annular plate, an outer cylinder and an inner cylinder, wherein the outer cylinder and the inner cylinder are arranged on the upper side of the annular plate, and the annular plate, the outer cylinder and the inner cylinder are coaxially arranged. The rice processing device further comprises a threaded column, a blocking door and a bulging piece, a discharging opening is formed in the annular plate, the blocking door blocks the discharging opening, the threaded column is fixedly connected to the outer cylinder, the bulging piece is arranged on the blocking door and inserted into the threaded column, and a nut is in threaded connection with the threaded column.

An agricultural blueberry soil turning device capable of walking comprises a supporting plate, a holding device, an air cylinder device, a support device, a turning structure, a supporting device and a dispersing device, wherein a first supporting block, a first rolling wheel, a second supporting block, a first support, a second support, a first cross rod, a third support, a second rolling wheel and a first vertical rod are arranged on the supporting plate, the holding device comprises a fourth support, a second cross rod, a first oblique rod, a holding rod and a fifth support, the air cylinder device comprises an air cylinder, a first pushing rod and a second pushing rod, the support device comprises a second vertical rod, a third vertical rod, a third cross rod, a fourth cross rod and a fifth cross rod, the turning structure comprises a fourth vertical rod, a first connecting rod, a second connecting rod, a first soil turning plate, a third connecting rod, a second soil turning plate, a fourth connecting rod and a third rolling wheel, and the supporting device comprises a seventh support, a second oblique rod, a sixth cross rod and a fifth vertical rod. The agricultural blueberry soil turning device can conduct cleaning tillage on soil and can loosen shallow soil.

A cat's house for playing and exercising is provided, which includes a support and a cover wrapped outside the support, where the support includes: at least three knightheads which are parallel to each other, two mounting brackets which are connected with two ends of the knightheads respectively and a plural pieces of retaining plates which are located between two mounting brackets and connected with the knightheads, and there are holes on at least one of the mounting plates. The cat's house for playing and exercising can make cats take exercise while jumping in the house for playing and exercising, thus improving body resistance and immunity, and at the same time avoiding dirtying the surrounding environment when cats are playing.

The invention discloses an ice machine capable of exchanging the opening direction of the door body. There are upper right mounting holes and lower right mounting holes, upper hinges and lower hinges are arranged on the cabinet body, and the upper hinges and lower hinges are mirror images of each other; left hinge holes are respectively set at the upper and lower ends of the left side of the door body, The upper and lower ends of the side are respectively provided with right hinge holes. The technical means of the upper hinge and the lower hinge that are mirror images of each other is adopted, and specific installation holes are preset on the cabinet body and the door body. When the user needs to open the door body to the corresponding side, the user can adjust the upper hinge and the lower hinge. The position on the door body and the cabinet body can be realized. It is not necessary to rotate the door body or change the state of the door body to realize the conversion of the opening direction of the door body, which is convenient for the user to install the position of the ice machine and switch the position of the door body according to the needs. Turn on directions.

The invention relates to the field of spinning, in particular to a textile storage device. The device can store textiles in a separated manner and timely control sudden fire. The textile storage device structurally comprises a storage box with an opening in one side. The internal space of the storage box is separated into a plurality of cuboid storage cells through transverse plates and vertical plates. A water storage tank is arranged at the top of the storage box. A support is arranged between the water storage tank and the storage box. A water discharge pipe is arranged on one side of the water storage tank. A shower head is arranged at the tail end of the water discharge pipe. A switch is arranged on the water discharge pipe. A blower is fixed at the top, on one side of the water storage tank, of the storage box. The textile storage device has the advantages that effects of separation, fire extinction and ventilation are achieved by the coordination of the storage cells, water storage tank and the blower, and the textile storage device is simple in structure, convenient to use and applicable to various sites.

The invention discloses a stretchable clothes hanger capable of preventing clothes from creasing and relates to home supplies. The stretchable clothes hanger is characterized in that the clothes hanger is designed to be suitable for clothes in different styles and sizes and has the stretching adjustment function and the anti-crease structure. According to the stretchable clothes hanger, an oblique shoulder supporting frame used for supporting clothes is designed to be provided with multiple pairs of clamping positions and of a double-string structure, specially-designed adjustable shoulder supporting plates which can slide along the shoulder supporting frame are assembled on the shoulder supporting frame, positioning clamps and clamping piers are arranged at the positions where the shoulder supporting plates are combined with the shoulder supporting frames, the positioning clamps and the clamping piers correspond to the clamping positions, and the sliding states of the shoulder supporting plates and the distance between the shoulder supporting plates can be adjusted and positioned through the special design of the positioning clamps and the clamping piers. When the stretchable clothes hanger is used, corresponding adjustment can be conducted according to the styles and sizes of clothes, a user just needs to slide the shoulder supporting plates to proper positions till the user hears a clamping sound and feels that sliding is resisted, and if clamping is achieved not at the needed proper position, the user just needs to exert proper external force to continuously drag or slide the shoulder supporting plates to the proper positions.

The invention discloses a nano antibacterial anti-infective self-degrading medical dressing, comprising a dressing body and a film, wherein the dressing body is composed of a plurality of functional layers including an outer protective layer, a hydrogel layer, a hydrophilic antibacterial layer and a natural gauze layer; the outer protective layer is a semi-permeable membrane or a multilayer perforated nonwoven fabric, and isolates dust, bacteria, microorganisms and the like in a physical isolation manner under the premise of ensuring ventilation; the hydrogel layer controls the temperature ofthe dressing and cools a wound; the hydrophilic antibacterial layer can absorb the exudate (tissue fluid, pus water and the like) of the wound through hydrophilic particles, and can inhibit bacteria continuously through antibacterial particles; the natural gauze layer is applied to the wound; a drug sustained-release ring on the natural gauze layer is shaped by silk fibroin nano fibers, and a therapeutic drug can be injected into the drug sustained-release ring. When applied to the wound, the medical dressing can sustainedly releases drugs and continuously applies the drugs to the wound to achieve a therapeutic purpose.

The application relates to the technical field of monitoring radars, and discloses a geological monitoring radar displacement platform. The geological monitoring radar displacement platform comprisesa base, wherein the base is provided with a groove-shaped structure; the groove-shaped structure comprises an arc-shaped plate; one side of the arc-shaped plate is provided with a back plate used forsealing one side of the arc-shaped plate; a mounting room for accommodating an electric element is formed among the arc-shaped plate, the base and the back plate; the radar base and the driving structure are positioned in the mounting room; the groove-shaped structure is further provided with a heat-dissipation structure and a waterproof structure; the waterproof structure comprises a sliding chute formed in the arc-shaped plate; the sliding chute is of an inverted-U shape; a cylinder is arranged in the sliding chute; an output end of the cylinder is connected with an inverted-U shapes extension board; and the extension board is in slide connection with the sliding chute. According to the technical scheme, electric elements such as the radar are accommodated in the groove-shaped structure,so that the problem that the electric elements have poor reliability when being exposed to natural environments such as wind and rainy days, high temperature and high moisture environment is solved;the normal work of the electric elements can be ensured; and the electric elements can be protected well.