974results about How to "Avoid breeding" patented technology

The invention belongs to the technical field of metal organic frameworks, and particularly relates to a high-performance photocatalytic metal organic framework antibacterial material as well as a preparation method and application thereof. The preparation method comprises the following steps of: growing a metal organic framework UiO 66 which takes a cerium element as a metal node on a single-layer graphene oxide UiO66 (at) GO in situ, loading arginine small molecules in the MOF framework to obtain a high-performance photocatalytic MOF antibacterial material UiO66 (at) GO (at) arg, forming a nano hydrogel with a stable three-dimensional structure with chitosan, and performing antibacterial treatment by using the nano hydrogel as a wound dressing. The Ce-based MOF composite QCS / GO-UiO 66-coated arg / PNIPAm hydrogel prepared by the preparation method disclosed by the invention has excellent properties such as elasticity, adhesive power, water absorption and biocompatibility; and under illumination, the photocatalyst has an excellent photocatalytic sterilization effect, and has a good killing effect on escherichia coli and staphylococcus aureus.

The invention discloses a production method of distiller's grain fermentation liquid fertilizer specially applied to roxburgh rose. The distiller's grain fermentation liquid fertilizer is prepared bythe step of evenly mixing 50 to 80 parts of distiller's grain fermentation extracting solution, 0.5 to 1 part of microelement, 5 to 10 parts of seaweed meal, 5 to 10 parts of natural active organism,2 to 5 parts of potassium bicarbonate, 2 to 5 parts of natural active organism and 2 to 5 parts of natural surface active agent. A preparation method of the distiller's grain fermentation extracting solution comprises the steps: evenly stirring 50 to 80 parts of distiller's grain, 50 to 150 parts of rice washing water, 1 to 2 parts of EM microflora fermentation liquid and 0.5 to 1 part of sugar, performing composting fermentation at the room temperature to obtain a distiller's grain fermentation material, stirring and extracting through a sodium carbonate water solution, filtering and performing evaporation and condensation on obtained filtrate until the density is 1.1 to 1.2 to obtain distiller's grain fermentation extracting solution. The distiller's grain fermentation liquid fertilizerdisclosed by the invention has a good use effect, meanwhile can effectively prevent pest and disease damage to the roxburgh rose and is high-efficiency environment-friendly liquid fertilizer.

The invention discloses garden plant waste smashing equipment which comprises a scattering mechanism, a shaking-off mechanism, a cleaning mechanism and a smashing mechanism, the smashing mechanism is composed of a shell, a motor, a first crushing roller, a second crushing roller, a first gear and a second gear, the motor is installed on the outer wall of the shell, and the first gear is installed on the outer wall of the shell. An output shaft of the motor is fixedly connected with the first crushing roller, the first crushing roller penetrates through the rotary connecting shell, the second crushing roller penetrates through the rotary connecting shell, the first gear is fixedly connected to the axial outer wall of the first crushing roller, and the second gear is fixedly connected to the axial outer wall of the second crushing roller. By means of the device, juice left after smashing can be cleaned, juice residues are avoided, meanwhile, garden waste is effectively scattered, waste of different shapes and sizes can evenly enter the smashing link, the overall smashing quality is improved, and large particle residues are reduced.

The invention discloses a high barrier antibacterial flexible packaging material and a preparation method thereof, belonging to the technical field of flexible packaging composite materials. The flexible packaging material is composed of an outer layer, a barrier antibacterial layer and an inner heat-sealing layer from the outside to the inside; wherein the raw materials of the barrier antibacterial layer include 85 to 95 parts by weight of EVOH resin and 5 to 15 parts of an antibacterial modifier; the antibacterial modifier is an amine organic molecular cage composite nanosilver. The EVOH resin provides good barrier properties for the material, and the nanosilver in the amine organic molecular cage composite nanosilver can slowly release silver ions, giving the flexible packaging material certain antibacterial properties, and the composite of the amine organic molecular cage can improve the dispersibility of the nanosilver in the matrix resin on the one hand, and help improve the water absorption of the material on the other hand, reduce the influence of moisture on the EVOH resin, and effectively solve the problem of decreased barrier properties of the EVOH resin in a humid environment and increased probability of microbial contamination.

The invention relates to the technical field of building decoration materials, and discloses a self-purification environment-friendly plate which comprises the following components in percentage by weight: 30-40% of MOFs, 15-25% of a nitrogen-doped carbon-based photocatalyst, 5-10% of graphene oxide, 5-10% of a self-repairing polymer, 0.5-2% of an antibacterial agent and 3-8% of a humidity adjusting material. The invention further discloses a preparation method of the environment-friendly plate with the self-purification function. Synthesis of MOFs (Metal Organic Frameworks); preparing and compounding a nitrogen-doped carbon-based photocatalyst; compounding the graphene oxide; introducing an antibacterial agent and a humidity adjusting material. Through the design of a composite material, multiple functions are realized: MOFs provide efficient adsorption capacity and can capture and decompose harmful gases such as formaldehyde and benzene series in air; the nitrogen-doped carbon-based photocatalyst generates a photocatalytic reaction under visible light, so that harmful gas is decomposed into harmless substances, and a self-purification function is realized.

The utility model relates to moisture-proof and mildew-proof 3D (three-dimensional) screen cloth for a carpet, which comprises a 3D screen cloth body, an anti-skid layer is detachably arranged on the lower surface of the 3D screen cloth body, a plurality of support bulges are arranged on the upper surface of the anti-skid layer at equal intervals, and a plush layer is arranged on the upper surface of the 3D screen cloth body. The utility model has the advantages of moisture-proof, mildew-proof, anti-skidding, breathable, comfortable, beautiful and the like, and is a very practical carpet material.

The invention belongs to the technical field of hydrogel materials, and discloses a carboxylated chitosan modified silicone hydrogel contact lens material and a preparation method thereof. The preparation method comprises the following steps: mixing a siloxane monomer, a zwitterionic monomer, a first cross-linking agent, an initiator and a first organic solvent, and carrying out polymerization reaction to obtain silicone hydrogel; and mixing the silicone hydrogel, carboxylated chitosan, a second cross-linking agent and a second organic solvent, and carrying out a cross-linking reaction to obtain the carboxylated chitosan modified silicone hydrogel contact lens material. The zwitterionic monomer is introduced into the siloxane monomer polymerization process, and the carboxylated chitosan is adopted to modify the silicone hydrogel, so that the protein adsorption resistance and antibacterial property of the contact lens material are effectively improved. Meanwhile, the raw materials are wide in source, the preparation method is simple and easy to operate, and large-scale industrial production can be achieved easily.

The invention discloses a manufacturing process of an easy-to-clean antibacterial ceramic product, and belongs to the technical field of ceramic product production. The preparation process comprises the following steps: mixing potassium feldspar, quartz, calcite, wollastonite and frit, grinding, sieving, adding deionized water I, carrying out wet ball milling by using flint cobblestones to prepare premixed glaze slip, sanding to prepare glaze slip I, uniformly spraying the glaze slip I on a ceramic green body, and drying in a drying kiln to form a substrate glaze surface; mixing modified halloysite and deionized water II, carrying out wet ball milling and sanding by using the flint cobblestones to prepare glaze slip II, uniformly spraying the glaze slip II on the glaze surface of the substrate, standing, feeding into a tunnel kiln, and carrying out primary firing to obtain the easy-to-clean antibacterial ceramic product. The glaze surface is smoother and more compact, the easy-cleaning performance of the glaze surface is improved, the antibacterial agent is firmly attached to the glaze surface, the antibacterial durability is enhanced, and the antibacterial performance is improved.

The invention discloses a preparation method and application of a conductive fiber material with tensile negative resistance response. The preparation method comprises the following steps: S1, performing melt spinning on polyester to obtain polyester filaments; s2, performing drafting, false twisting and heat setting on the polyester filament yarns to form polyester tensile deformation grid yarns; s3, immersing the polyester tensile deformation grid yarns in a Tris buffer solution, and adding dopamine to polymerize the polyester tensile deformation grid yarns to form a polydopamine layer; s4, the polyester grid yarn with the polydopamine layer is soaked in a solution containing silver ions, and the silver ions are chelated with amino and phenolic hydroxyl groups in polydopamine; and S5, reducing silver ions on the surface of the fiber into silver nanoparticles through an in-situ reduction reaction, and uniformly loading the silver nanoparticles on the surface of the polyester mesh yarn by utilizing the adsorption effect of polydopamine. The conductive fiber prepared by the method disclosed by the invention has negative resistance response, and is suitable for the fields of intelligent wearable textile equipment, medical monitoring equipment and textile materials needing conductive and antibacterial properties at the same time.

The invention provides a hair and bath cleaning product, which is prepared from the following ingredients in parts by weight: 0.3 to 1.0 part of cationic surface active agents, 9.0 to 15.3 parts of ampholytic surface active agents and 0.6 to 3.6 parts of anionic surface active agents. The hair and bath cleaning product can effectively control the generation of flocculation in the dilution process, the product keeps clear and stable when diluted by 10-10.4 times, flocculation starts to occur when the dilution ratio is greater than or equal to 10.5, and the hair and bath cleaning product is particularly suitable for being directly used after being diluted. The product has the effects of washing hair and bathing, is not added with antibacterial components, also has a good antibacterial effect, and can avoid the breeding of bacteria in the use process of the diluent.

The invention discloses a fermented feed for improving intestinal health and a preparation method thereof, and relates to the technical field of feed processing; the fermented feed for improving intestinal health consists of ZIF‑8@Clove Basil Oil Nanoparticles, Laver Polysaccharide Active Traditional Chinese Medicine Composite Gel, corn flour, soybean meal powder, grass powder, Bacillus subtilis, yeast and papain; the Laver Polysaccharide Active Traditional Chinese Medicine Composite Gel consists of Laver Polysaccharide, chitosan, compound traditional Chinese medicine superfine powder and citric acid; the ZIF‑8@Clove Basil Oil Nanoparticles are combined with the Laver Polysaccharide Active Traditional Chinese Medicine Composite Gel, and then coated with the fermented feed, so as to effectively isolate the feed from the external environment, maintain the activity of microorganisms in the fermented feed, increase the stability of the feed, and can also absorb harmful substances in the feed, reduce the adverse effects on the digestive tract, significantly improve intestinal health, thereby promoting digestion and absorption, and helping to improve the growth performance of animals.

The invention discloses a preparation method of antibacterial ceramic. The preparation method comprises the following steps: S1, preparing composite hydroxyapatite; s2, preparing a composite antibacterial agent; s3, preparing a ceramic green body; s4, preparing glaze slip; and S5, glazing and sintering: glazing the glaze slip in the step S4 on the surface of the ceramic body in the step S3 in a glaze dipping manner, drying, sintering, and naturally cooling to obtain the antibacterial ceramic. According to the antibacterial ceramic provided by the invention, the composite antibacterial agent is added into the ceramic green body and the glaze slip, so that the prepared ceramic has excellent antibacterial performance and can effectively inhibit bacterium breeding, and meanwhile, the composite antibacterial agent is prepared by a specific method, so that the antibacterial durability of the antibacterial ceramic is improved; the method can be widely applied to the fields of medical health, food processing, home life and the like, and has wide application prospects.

The utility model provides an elastic cushion skeleton and a cushion, the elastic cushion skeleton comprises two supporting frames arranged in a mirror image mode and an elastic rod or an elastic plate connected with the two supporting frames, each supporting frame comprises a main side rod and an arc-shaped frame, and the two ends of the arc-shaped frame are connected to the main side rods; the included angle alpha between each arc-shaped frame and the corresponding elastic rod is an obtuse angle, so that the two arc-shaped frames are opened towards the two sides in an inverted-splayed shape relative to the elastic rods. The outer cover is wrapped outside the elastic cushion framework to serve as a backrest or a cushion, or the elastic cushion framework is arranged below a flexible interlayer such as sponge and a flexible cushion, and the elastic cushion framework is suitable for office seats, automobile seats, sofas and the like and good in ventilation and heat dissipation performance. The two supporting frames support the back, the back waist or the buttocks of a user across the outer cover or the flexible interlayer, so that the user feels comfortable, and the use experience is good.

The invention relates to a quick-dry cooling textile integrating flame retardance, antibiosis, radiation cooling and evaporative cooling as well as preparation and application of the quick-dry cooling textile, and belongs to the technical field of functional finishing of textiles. The preparation process is simple, the cost is low, and the prepared textile has good flame retardance, antibiosis, one-way moisture conduction and cooling performance and can be applied to the fields of personal heat management, fire protection, building cooling, antibiosis and the like.

The invention belongs to the technical field of household appliances, and discloses an inner container self-cleaning system, an integrated cooker and a cleaning method of the inner container self-cleaning system. The inner container self-cleaning system comprises an inner container, a water purifying tank, a shunt valve and a circulating water tank, the inner container can be closed and is provided with a heating assembly, the heating assembly is configured to be capable of heating water in the inner container, and a spraying structure is further arranged in the inner container; the water purifying tank can supply water to the spraying structure or the inner part of the inner container; the shunt valve is communicated with the bottom of the inner container, the shunt valve is provided with two water outlets, the shunt valve can close the two water outlets at the same time or open any water outlet independently, and one water outlet leads to the oil box; water flowing out of the other water outlet can be stored in the circulating water tank or flow back to the spraying structure, and the circulating water tank can supply water to the spraying structure. According to the inner container self-cleaning system, automatic cleaning of the inner container can be achieved, time and labor are saved, and bacterium breeding in the inner container is avoided.

The invention provides an electric heater, a control method and device of the electric heater, electronic equipment and a storage medium. The electric heater comprises an electric heater body, a main control unit, a heating unit, an atomization unit, a fan unit and a heat insulation valve. The heating unit is used for heating the environment, and the atomizing unit is used for atomizing water to humidify the environment; the electric heater body comprises a first cavity and a second cavity, and the first cavity and the second cavity are separated through a heat insulation valve. The heating unit is arranged in the first cavity, and the atomizing unit is arranged in the second cavity; the main control unit is used for starting the atomization unit in the self-cleaning mode so as to atomize water; and the heating unit, the fan unit and the heat insulation valve are started, so that the heat in the first cavity is transferred to the second cavity. According to the electric heater, residual water in the humidifying function can be cleaned, heat treatment can be carried out on the area corresponding to the humidifying function, and therefore drying and cleaning are achieved, water residue is avoided, and bacterium breeding is restrained.

The invention discloses an electrical control cabinet for an airtight test board of a hydraulic pipeline assembly, and relates to the technical field of electrical control cabinets. The device comprises a device body, a square groove is formed in the right side of the device body, an electrical assembly is arranged in the device body, a plurality of electrical wires are arranged at the bottom of the electrical assembly, a heat dissipation assembly is arranged at the top of the device body and communicates with the interior of the device body, and an airtightness detection assembly is arranged on the left side of the outer wall of the device body. A fixing plate is fixedly installed at the bottom of the device body, and electric push rods are fixedly installed at the four corners of the bottom of the fixing plate and composed of telescopic ends and fixed ends. According to the invention, the direction of the airtightness detection assembly is constantly changed in the testing process of the hydraulic pipeline assembly so as to fit the practical situation that the pipeline is easily interfered by the outside and is pulled to a certain extent in the practical application, so that the airtightness detection data is ensured to be more practical, and the durability of the hydraulic pipeline assembly is detected at the same time.

The utility model discloses a multifunctional child electric toothbrush sterilization travel box which comprises a base box, a tooth glass is arranged at the top end of the base box in a covering mode, a toothbrush handle and a toothbrush head are respectively arranged in the base box in an inserted mode, and a containing hole used in cooperation with the toothbrush handle is formed in one side of the top end of the base box. A charging base matched with a toothbrush handle for use is arranged at the bottom end of the containing hole, a sterilization cavity is formed in the other side of the top end of the base box, a supporting column is arranged on one side of the sterilization cavity, a flexible fixing frame matched with a toothbrush head for use is arranged on one side of the supporting column, and a heating piece is arranged at the bottom end of the sterilization cavity. A plurality of ultraviolet sterilization lamps are arranged on one side of the inner wall of the sterilization cavity. Compared with the prior art, the multifunctional toothbrush has the advantages that the toothbrush head can be kept dry, bacteria breeding is avoided, bacteria and viruses in an oral cavity contacted with the toothbrush head can be sterilized and disinfected, washing and mirror looking are facilitated, and the functions are diversified.

The utility model belongs to the technical field of dehumidification, and particularly provides a dehumidifier. The condenser aims at solving the problem that the heat exchange efficiency of a condenser of an existing dehumidifier is low. The dehumidifier comprises an evaporator, a water pan, a condenser, a water spraying tank and a pumping system. The evaporator is used for cooling air entering the dehumidifier so as to condense vaporous water in the air into liquid. The water pan is arranged on the bottom side of the evaporator and used for containing condensate water flowing down from the evaporator. The condenser is arranged on the top side of the water pan and located on one side of the evaporator in the thickness direction of the evaporator. The water spraying tank is arranged on the top side of the condenser so that water in the water spraying tank can be sprayed to the condenser. The pumping system is used for pumping condensate water in the water pan into the water spraying tank. According to the utility model, the condensate water in the water pan can be pumped to the water spraying tank through the pumping system, so that the water in the water spraying tank is sprayed to the condenser to cool the condenser, and the heat exchange efficiency of the condenser is improved.

The invention discloses a semiconductor refrigeration low-temperature oscillation incubator, and relates to the technical field of incubators. The semiconductor refrigeration low-temperature oscillation incubator comprises an incubator body, a semiconductor module, an oscillation module and a first driving assembly, the oscillation module comprises an oscillation disc and a pollution discharge disc, a plurality of through holes are formed in the oscillation disc at intervals, one end of the pollution discharge disc is connected with the oscillation disc, and the other end of the pollution discharge disc inclines downwards in the length direction of the oscillation disc; a first sewage draining port is formed between the tail end of the inclined direction of the sewage draining disc and the oscillation disc, a sewage containing groove is annularly formed in the box body around the circumferential direction of the oscillation module, and the first sewage draining port is arranged towards the sewage containing groove. According to the low-temperature oscillation incubator, the through hole, the sewage discharge disc and the first sewage discharge opening on the low-temperature oscillation incubator are matched with one another, and culture media falling on the oscillation disc are discharged into the sewage containing groove, so that the culture media are effectively prevented from remaining on the oscillation disc, bacterium breeding can be avoided, and placement of subsequent cultures on the oscillation disc cannot be affected.

The invention relates to the technical field of food fresh-keeping materials, and discloses a preparation method of an intelligent response degradable fruit and vegetable fresh-keeping film based on a Janus structure, the intelligent response degradable fruit and vegetable fresh-keeping film comprises a hydrophobic layer and a hydrophilic layer, the hydrophobic layer is an electrostatic spinning film formed by compounding eugenol-loaded ZIF-8 nano-particles and polylactic acid, and the hydrophilic layer is an electrostatic spinning film formed by compounding eugenol-loaded ZIF-8 nano-particles and polylactic acid. The hydrophilic layer is an electrostatic spinning membrane formed by compounding chitosan and gelatin, the surface of the hydrophobic layer is covered with the hydrophilic layer through an electrostatic spinning technology, the ZIF-8 nanoparticles are synthesized through a room-temperature stirring method, and synthesis raw materials are a 2-methylimidazole methanol solution and a zinc nitrate methanol solution. By means of the pH response characteristic of the ZIF-8 nano-particles, pH value change signals generated in the early stage of fruit and vegetable putrefaction can be sensitively captured, loaded antibacterial components are accurately released through ZIF-8 framework dissociation, targeted inhibition on putrefying bacteria is achieved, passive protection is converted into active intervention, the fruit and vegetable putrefaction process is effectively delayed, the fresh-keeping effect is improved, and the fresh-keeping time is prolonged.

The invention relates to the technical field of deodorants, in particular to a deodorant capable of effectively adsorbing and eliminating environmental odor, which is prepared from the following components in percentage by mass: 30 to 40 percent of activated carbon powder, 15 to 25 percent of plant extract, 10 to 20 percent of microbial agent, 5 to 10 percent of disodium ethylene diamine tetraacetate and the balance of water. The plant extract liquid comprises 10%-18% of folium artemisiae argyi extract liquid, 8%-12% of pepper extract liquid, 12%-18% of pomelo peel extract liquid, 10%-15% of tea tree extract liquid, 10%-15% of lavender extract liquid, 8%-12% of lemon eucalyptus oil extract liquid and 7%-10% of mint extract liquid; through cooperation of the materials, the adsorbability and deodorization performance of the deodorant are improved, the intensity of odor in the environment is remarkably reduced, the odor is continuously adsorbed, secondary pollution is avoided after the deodorant is used, the odor in the environment is effectively covered, and the smell feeling is improved.

The utility model belongs to the technical field of agricultural product preservation, and particularly relates to a lotus root anti-brown spot preservation container which comprises a base, a splicing bin and a bin cover, a filling bin filled with natural antioxidants and microbial inhibitors is arranged in the splicing bin, and the lotus root anti-brown spot preservation container can inhibit the activity of phenol oxidase, prevent brown spots, inhibit the growth of mould and bacteria and delay lotus root decay; a sponge mat is arranged at the bottom of the container to absorb excessive moisture, keep dry and further prevent mould breeding; a microporous membrane is arranged between the splicing bin and the bin cover, gas exchange is allowed, microorganisms are prevented from entering, the concentration of oxygen and the concentration of carbon dioxide are controlled, and the preservation effect is enhanced; the quick-release lock catch structural design enables the container to be mounted and dismounted more conveniently and quickly, the air holes are formed in the partition pieces, air circulation is ensured, a suitable storage environment is provided, and the overall design is efficient, environmentally friendly and easy and convenient to operate.

The utility model discloses a pressurized flushing system which comprises a water storage part used for storing cleaning fluid, a booster pump, a first drainage part, a heating assembly and a water tank, and the water storage part is provided with at least one fluid outlet and at least one fluid inlet; a water inlet of the booster pump is communicated with the fluid outlet, so that the cleaning fluid can flow to the booster pump from the fluid outlet, and the booster pump is used for pressurizing the cleaning fluid to improve the flow speed; the first drainage part is arranged at a drainage port of the booster pump and used for emptying residual cleaning fluid in the booster pump; the heating assembly is connected with the water outlet of the booster pump through a pipeline, the heating assembly is used for heating the cleaning fluid, and a flushing part is connected to the heating assembly, so that the cleaning fluid can be output through the flushing part. An operator puts a to-be-cleaned object into the water tank and then cleans the to-be-cleaned object through the flushing part, residual water in the booster pump can be discharged in time, microorganism breeding of the booster pump is avoided, and the quality and cleanliness of follow-up flushing are improved.

The invention discloses a filtering and antibacterial device for a hemodialyzer in nephrology, and specifically relates to the field of antibacterial disinfection of medical materials. The device comprises a main body mechanism, an auxiliary regulating mechanism is fixedly installed on the outer wall of the main body mechanism, a fluid channel mechanism is rotatably installed inside the main body mechanism, a plurality of dynamic filtering mechanisms are fixedly installed inside the fluid channel mechanism, and the fluid channel mechanism comprises a plurality of supporting layers, and the plurality of supporting layers are arranged in a superimposed state along the longitudinal center line direction thereof; the invention arranges a plurality of superimposed supporting layers, and arranges a guide tube and a spiral guide plate inside each supporting layer, so that a continuous vortex is formed when the dialysate flows through these spiral structures, thereby increasing the shear force of the fluid, thereby reducing the accumulation of impurities, avoiding the clogging of the filter holes, and reducing the probability of bacteria remaining in the impurities, thereby achieving a highly efficient physical antibacterial effect.

The invention discloses a microbial culture device for biotechnology, and relates to the technical field of biotechnology, and the microbial culture device comprises a composite mechanism. According to the microbial culture device for the biotechnology, through the design of a composite mechanism, a culture medium is placed in a culture dish, and the culture dish is placed in a fixing assembly by pulling a bearing bracket, so that the effect of fixing an object is achieved, shaking during operation is prevented, and the situation that the culture effect is affected by collision and breakage of the object is avoided; the side, close to the composite shell, of the connecting support is of a beveled structure, liquid flowing is facilitated, liquid residues are reduced, the culture effect is prevented from being affected, when culture is conducted in the composite shell through a culture dish, operation is conducted through a sprayer and a heater according to changes of humidity and temperature, and then the culture dish is taken out after culture is finished; and the interior of the equipment is sprayed through the sprayer, the bearing support is rubbed through the cleaning assembly, internal washing is cleaned, and impurities and stain residues are reduced.

The utility model discloses an umbrella storage device, belongs to the technical field of storage devices, and aims to solve the problems that an existing umbrella storage device can only play a role in storing umbrellas and cannot effectively treat residual rainwater on umbrella surfaces, so that bacteria breeding of the umbrella surfaces is easily caused, and peculiar smell is generated. The umbrella storage device comprises a bottom plate, an electric fan unit and a plurality of umbrella storage units, the electric fan unit is arranged at the center of the top of the bottom plate, the bottom of the electric fan unit is detachably connected with the bottom plate, and the umbrella storage units are arranged on the outer side of the electric fan unit at equal intervals in the circumferential direction; the bottom of each umbrella storage unit is detachably connected with the top of the bottom plate, and the air inlet end of each umbrella storage unit communicates with one air outlet end of the electric fan unit. The umbrella drying device is mainly used for storing and drying public umbrellas in companies, units or public places.

The present invention discloses a liquid food feeding device for critical care, and relates to the technical field of medical devices. The present invention comprises an outer cylinder and an upper cover plate and a lower lining plate respectively arranged at the upper and lower positions of the outer cylinder, and also comprises a U-shaped tube and an inner cylinder arranged inside the outer cylinder, and a connecting sleeve is also arranged at the upper end position of the inner wall of the outer cylinder, and a through groove is arranged in the connecting sleeve along the vertical direction, and a connecting groove is connected and arranged on the outer cylinder on one side of the through groove, and a discharge pipe is connected and arranged on the outer wall of the outer cylinder at the connecting groove position; one end of the U-shaped tube slides from the bottom of the inner cylinder and penetrates and extends to the inside of the inner cylinder, and the other end of the U-shaped tube slides and inserts into the through groove from the lower end of the connecting sleeve, and the U-shaped tube overlaps the connecting groove by 2 / 3-3 / 4 in height. The present invention can timely control whether the liquid food flows, can detect the consistency of the liquid food, can effectively heat the liquid food, and has good overall practicality. At the same time, the device is easy to disassemble and clean, and can effectively avoid the breeding of internal bacteria.

The invention discloses a photovoltaic structure applied to the sea surface and an offshore floating type photovoltaic power station. The photovoltaic structure applied to the sea surface can comprise a double-glass photovoltaic module and an isolation structure, and the isolation structure and a glass back plate of the double-glass photovoltaic module are of an integrated structure; the isolation structure comprises an ion blocking layer, a compact protection layer and an antibacterial layer which are stacked, and the ion blocking layer is formed on the back face of a glass backboard of the double-glass photovoltaic module. The photovoltaic structure can effectively prevent water vapor and salt mist from making contact with the glass back plate, can prevent marine microorganisms from growing and breeding on the glass back plate, and prevents the glass back plate from being damaged.

The invention provides a diagnosis and treatment integrated ostomy bag with customizable adhesive force, which comprises an ostomy bag body convenient for a medical worker to wear on a hand, an adhesive layer for adhering pollutants, pathogens, impurities and other harmful substances, and a bag mouth base plate arranged between the adhesive layer and the ostomy bag body and used for connecting and rotating, the adhesion force and the wet environment adaptability of the adhesion layer can be customized according to the skin state of a patient, the adhesion layer is made of a material with good biocompatibility and antibacterial property, a temperature-sensitive color-changing material is doped in the adhesion layer, and a bottom valve playing a sealing role is arranged at the tail end of the lower portion of the ostomy bag body. The adhesive force can be customized through micro-nano structure design according to the skin state of a patient, the functions of temperature monitoring and skin wound healing can be achieved, and good biocompatibility and antibacterial property are achieved.