77results about How to "Purifying air" patented technology

The invention belongs to the technical field of artificial planting soil, and discloses fly ash-based artificial planting soil and a preparation method thereof. The fly ash-based artificial planting soil comprises the following raw materials: 30-50% of fly ash; 5-15% of pine needles; 5-20% of coco coir; 5%-10% of manure; 10-20% of honeycomb briquette slag and 5-10% of peanut shells. The coco coir and the peanut shells are quantitatively added into the fly ash, so that the air permeability and the water permeability of the artificial planting soil are greatly improved, and the obtained artificial planting soil is soft and not hardened. The peanut shells and the manure can provide nitrogen, phosphorus, potassium and other nutrients for plants and promote the growth of plant roots. The honeycomb briquette slag is used as the bottom layer of the artificial planting soil, is permeable to air and water and can adsorb heavy metal ions in the fly ash, and the heavy metal ions are prevented from affecting nutrient absorption of plants. All the raw materials are low in cost and easy to obtain, waste is processed into artificial planting soil, and the ecological environment can be prevented from being damaged by soil taking.

The invention provides a method and a device for managing air quality in a vehicle. The method for managing the air quality in the vehicle can comprise the steps that monitoring data of a sensor on the vehicle are obtained; according to the monitoring data, whether sudden peculiar smell appears in the vehicle or not is determined through an artificial intelligence model; and if the sudden peculiar smell appears in the vehicle, an air quality management strategy is executed to improve the air quality in the vehicle.

The utility model discloses a feeding device for a transverse cutting machine, and relates to the technical field of transverse cutting machine accessories. The feeding device comprises a feeding platform, a U-shaped supporting frame is fixedly installed on the side wall of the feeding platform, a height adjusting mechanism is arranged on the U-shaped supporting frame, a feeding pushing mechanism is arranged on the height adjusting mechanism, a sliding strip opening is formed in the U-shaped supporting frame, and the feeding pushing mechanism penetrates through the sliding strip opening. A smoothing mechanism is arranged on one side of the U-shaped supporting frame, and a dust collection mechanism is arranged on the portion, located on the upper side of the smoothing mechanism, of the U-shaped supporting frame. In the material conveying process, the arranged smoothing rod can smoothen wrinkles on materials, the good shearing effect of the device on the materials is kept, dust on the materials can be removed to a certain degree, the working procedures such as mark printing and the like of the sheared materials in the later period are facilitated, and the good manufacturing effect of labels in the later period is guaranteed.

The present invention belongs to the technical field of coatings, and specifically relates to a sand-walled architectural coating and a preparation method thereof. The sand-walled architectural coating is composed of the following components by mass: 35-50 parts of polyurethane emulsion, 5-8 parts of ZnO-MgO catalyst, 8-12 parts of TCA hybrid, 5-8 parts of diallylamine, 10-15 parts of calcined kaolin, 5-10 parts of crop carbonization, 3-5 parts of coating additives, and 15-20 parts of water; wherein the TCA hybrid is mainly prepared by reacting cardanol glycidyl ether, aminopropyl triethoxysilane and tannic acid. The preparation method of the sand-walled architectural coating of the present invention is simple, and the prepared sand-walled architectural coating has excellent formaldehyde removal performance and good water resistance and stain resistance.

The invention relates to intelligent control of vehicle devices, in particular to a method, device and equipment for purifying air in a vehicle and a readable storage medium, the method comprises the steps that gas data collected by a plurality of sensors inside and outside the vehicle are received, and the gas data comprise density information of various gases and solids in the air; the gas data are analyzed to obtain detection results of air inside and outside the automobile, and the detection results of the air inside and outside the automobile comprise the quality grade of air outside the automobile, the density of suspended particulate matter inside the automobile and the type of peculiar smell gas inside the automobile; the circulation mode of the air conditioner, on-off of the negative-ion generator and gears of the ultrasonic sprayer are controlled according to the gas detection data to purify air in the vehicle. By means of the method, the effect of purifying the air in the vehicle from the source can be achieved.

The utility model relates to a stepped parapet wall with a buffering green plant planting structure, and relates to the field of parapet walls. The roof comprises a roof plate and a parapet wall arranged on the upper end face of the roof plate, a waterproof layer is laid on the upper end face of the roof plate, a step buffering table is arranged between the waterproof layer and the parapet wall, a triangular net rack is installed on the outer side face of the step buffering table, and the bottom face of the triangular net rack is attached to the waterproof layer. And the vertical edge of the triangular net rack is attached and fixed to the step buffer table. According to the roof structure, the step buffer table is arranged between the traditional roof plate and the parapet wall, the impact of rainwater is reduced through the step buffer table, through the synergistic effect of all the components, the good buffer performance is achieved, the waterproof layer can be effectively protected, and damage of rainwater to the roof structure is reduced. And meanwhile, a water source on the roof can be better discharged and utilized through the stepped buffer table.

The utility model relates to a single-shaft cement mixing pile foundation reinforcing structure, which belongs to the technical field of building construction, and comprises a reinforcing barrel sleeved at the head of a pile body, the reinforcing barrel comprises a planting layer, a gravel layer, an expansion layer and a pouring layer which are sequentially arranged from top to bottom, the planting layer is filled with nutrient soil, and the pouring layer is filled with cement. A plurality of planting holes are formed in the top end of the planting layer, vegetation planted in nutrient soil is arranged in the planting holes, the gravel layer is filled with a plurality of gravels, the expansion layer is filled with an expansion material capable of expanding after absorbing water, a plurality of reinforcing ribs are further arranged in the expansion layer, a plurality of drainage holes are formed in the pouring layer, and the drainage holes are communicated with the gravel layer. One end of the drain hole is arranged on the top surface of the pouring layer, and the other end is arranged on the outer side surface of the pouring layer. The utility model can reduce the moisture of the soil body near the head of the cement mixing pile, thereby achieving the purposes of protecting the head of the mixing pile and reinforcing the foundation.

The invention discloses a novel anti-leakage building roof structure, and particularly relates to the technical field of house building engineering, the novel anti-leakage building roof structure comprises a waterproof roof, the two ends of the top surface of the waterproof roof are respectively fixed and communicated with a plurality of drainage pipes, and the top surface of each drainage pipe is fixedly provided with a filter plate through screws; when the rainwater collection device is used, operation is easy, the situation that the drainage system is blocked by sundries can be avoided, meanwhile, the sundries can be treated in time, rainwater can be stored and effectively utilized at the same time, and the rainwater collection device is convenient to use. And flowers planted on the waterproof roof are watered through the atomizing nozzles, so that the aesthetic feeling of a building and the living comfort of residents can be improved.

The invention discloses a factory building dust fall system, and belongs to the technical field of factory building environment governance, the technical scheme is characterized in that the factory building dust fall system comprises a box body, a first chamber and a second chamber are arranged in the box body, and the first chamber is filled with water; one end of the dust collection device is communicated with the interior of the plant, and the other end of the dust collection device is communicated with the first chamber and extends underwater; the first isolation device is connected with the box body and used for isolating the first chamber from the second chamber, the first isolation device comprises a partition plate and an opening and closing door, the partition plate is connected with the box body to isolate the first chamber from the second chamber, a through hole is formed in the top of the partition plate, the top of the opening and closing door is rotationally connected with the partition plate, and the opening and closing door covers the through hole; the water absorption device is arranged in the second cavity and can dry wet air entering the first cavity, the water absorption device divides the second cavity into a to-be-treated area and a treated area, the to-be-treated area is communicated with the first cavity, the treated area is communicated with an exhaust pipe, and the efficient and economical dust falling treatment effect is achieved.

The utility model discloses a negative ion far infrared ray extreme physiotherapy cabin, which relates to the technical field of health preserving physiotherapy, and comprises a physiotherapy cabin main body, the inner bottom surface of the physiotherapy cabin main body is provided with a first sliding chute, the surface of the first sliding chute is in sliding connection with a sliding block, and the upper surface of the sliding block is fixedly connected with a bed body; a second supporting leg is fixedly connected to the lower surface of the other side of the bed body, a head groove is formed in the surface of the left side of the bed body, a negative ion emitter and an infrared emitter are installed on the inner top face of the physiotherapy cabin body, a multimedia panel is installed at the telescopic end of an electric telescopic rod, and a second sliding groove is formed in the side face of the bed body. According to the multifunctional physical therapy cabin, through the arrangement of the fixed ring, the rotating ring, the electric telescopic rod, the multimedia panel and the touch control panel, the interestingness in the physical therapy process is increased, and the purpose of improving the experience effect of a patient is achieved.

The invention discloses a filtering device for a ground reflection measuring device, which comprises a support and a driving unit fixedly mounted on the support, the output end of the driving unit is fixedly connected with a swing rod, the other end of the swing rod is fixedly connected with a white board cabin cover, the white board cabin cover is fixedly connected with a white board body, and the white board body is fixedly connected with a filter screen. A white board sealed cabin is fixedly installed on the support and located below the driving unit, a side filtering and cleaning system is fixedly installed on the side wall of the white board sealed cabin, and a rear filtering and cleaning system is fixedly installed on the rear side wall of the white board sealed cabin. According to the invention, the sealing performance of the white board sealing cabin is improved, two sets of combined filtering and cleaning systems are adopted, the white board is fully dedusted, and filtering cotton is arranged in the filtering and cleaning systems, so that dust in the external environment can be effectively prevented from entering, the protection performance of the white board is improved, and the life cycle of the white board is prolonged.

The utility model discloses a health-care mattress, which relates to the technical field of bedding articles and comprises a pure cotton jacket, a coconut fiber layer is arranged in the pure cotton jacket, a memory sponge layer is arranged above the coconut fiber layer, a latex layer is arranged on the upper side wall of the memory sponge layer, a plurality of vertical grooves are arranged on the side walls of the memory sponge layer and the latex layer, and the vertical grooves are arranged in the pure cotton jacket. A coiled pipe is arranged in the coconut fiber layer, an air pump is arranged in the coconut fiber layer, and the air inlet end of the air pump extends out of the pure cotton outer sleeve. According to the utility model, when people feel tired and use the mattress, the massage balls in the mattress can protrude according to the use condition, and the tired body of people is massaged by utilizing the massage balls, so that the comfort level of using the mattress by people is improved.

The utility model discloses an air purification box capable of recycling crystal salt, which comprises an aldehyde removal disinfection box, and a top cover is arranged at the top of the aldehyde removal disinfection box; the formaldehyde removal disinfection box is provided with a detachable or fixed first partition plate, and chlorine dioxide particles and activated carbon particles are placed on the first partition plate; a dehumidification box is arranged below the formaldehyde removal disinfection box, the dehumidification box is provided with a detachable or fixed second partition plate, and anhydrous calcium chloride particles are placed on the second partition plate; a water collecting box is arranged below the dehumidifying box; a plurality of through holes are formed in the top cover, the first partition plate and the second partition plate. According to the air purification box, a large amount of solid pure crystal salt extracted from coal chemical industry production tail water can be recycled and converted into beneficial harmless particles, and environmental soil pollution of a coal chemical industry area is reduced while value is created.

The utility model discloses a clean laboratory ventilation device which comprises a ventilation installation plate, front installation frames are fixedly installed on the two sides of the outer surface of the front face of the ventilation installation plate, a fan motor is installed in the center of the interior of each front installation frame, an output shaft of each fan motor is fixedly connected with an inner rotating shaft, and a plurality of ventilation fan blades are installed on the outer surface of each inner rotating shaft. The ventilation fan blades are circumferentially distributed at equal intervals through the center circle point of the inner rotating shaft, a plurality of strip-shaped ventilation grooves which are linearly distributed at equal intervals are formed in the ventilation installation plate, a rear installation frame is fixedly installed on the back face of the ventilation installation plate through fixing screws, and an air filtering box is fixedly installed on the outer surface of the rear installation frame through fixing bolts. The ventilation device can effectively kill and filter harmful germs, impurities and dust in introduced air, the using effect of the ventilation device is greatly improved, the normal cleanliness of a clean laboratory is guaranteed, laboratory pollution is avoided, and the ventilation device has good practicability and use performance.

The invention relates to the technical field of bolsters, and provides an intelligent sleep-aiding bolster and an application method thereof.The intelligent sleep-aiding bolster comprises a bolster inner and a bolster case wrapping the outer side wall of the bolster inner, the bolster case is opened and closed through a zipper, a heating mechanism is arranged between the bolster case and the bolster inner, and an auxiliary assembly and a central control mechanism are arranged in the bolster inner; ventilation mechanisms are arranged at the two ends of the pillow inner. When the ventilation mechanism is used, the ventilation mechanism is started through voice calling, the main control unit controls the negative ion fan to be started, gas in a quilt is effectively filtered to remove dust and filter peculiar smell through the filter cotton and the activated carbon filter screen, the filtered and discharged gas is ionic gas, and the ionic gas can remove static electricity in the quilt. Cleanness and quietness are effectively kept, heat loss is prevented, a heating wire is turned on, ion gas is heated, and the heated ion gas effectively purifies air, improves human health, relieves fatigue and improves sleep quality.

The invention discloses agricultural emulsified asphalt and a preparation method thereof. The agricultural emulsified asphalt provided by the invention comprises the following components in parts by mass: 20-80 parts of asphalt; 20 to 100 parts of water; 1-20 parts of a composite emulsifier; 0.2 to 5 parts of a defoaming agent; 50 to 120 parts of biological powder; 1-5 parts of a compound fertilizer agent; and 5-40 parts of insect-expelling and weight-gaining microcapsules. After the emulsified asphalt is sprayed on the surface layer of soil, the water retention capacity of the soil can be remarkably improved, loss of the soil and fertilizer is effectively restrained, and the emulsified asphalt has efficient and lasting insect repelling capacity and nutrient slow release capacity.

This utility model relates to the field of textile fabrics, and more particularly to a green and environmentally friendly fabric, comprising a reinforcing surface layer and an environmentally friendly base layer. A heat-melting yarn is disposed between the reinforcing surface layer and the environmentally friendly base layer. The environmentally friendly base layer is made of regenerated cellulose fibers. The top and bottom ends of the heat-melting yarn are fixedly connected to the reinforcing surface layer and the environmentally friendly base layer, respectively. The heat-melting yarn is woven from heat-melting fibers. The reinforcing surface layer is woven from fiber bundles, which include tensile fibers, flame-retardant fibers, absorbent fibers, polyester fibers, and corrosion-resistant fibers. The tensile fibers, flame-retardant fibers, absorbent fibers, polyester fibers, and corrosion-resistant fibers are bundled together to form a tight structure. This invention solves the technical problems of insufficient environmental performance and functionality in traditional fabrics.

The present invention relates to a physiotherapy chair cushion device, including a backrest, a connecting structure and a physiotherapy structure, the backrest includes a left backrest and a right backrest, the left backrest is connected to the right backrest through the connecting structure, the physiotherapy structure is arranged on the back of the backrest, the physiotherapy structure includes a bracket, a heating chamber, a heating tube and a medicine chamber for placing medicines, the bracket is arranged on the back of the backrest and connected to the backrest, the heating chamber is arranged on the bracket, the medicine chamber is arranged in the heating chamber, and the heating tube wraps the medicine chamber. The scheme provided by this scheme heats the medicine placed in the medicine chamber through the heating tube, and blows the emitted gas to the user through the fan to achieve the physiotherapy effect. At the same time, the user can change the medicine according to the demand, and the device can also be installed in different positions of the chair to achieve the physiotherapy effect on different parts of the body. The negative ion generator can also purify the surrounding air, and the physiotherapy effect is better.

The utility model discloses a movable photovoltaic power generation charging shed which comprises a first photovoltaic unit and a second photovoltaic unit, the first photovoltaic unit is in contact with the second photovoltaic unit, the first photovoltaic unit is connected with a first supporting unit, the second photovoltaic unit is connected with a second supporting unit, and the first supporting unit is connected with the second supporting unit. And the first supporting unit and the second supporting unit are respectively connected with a plurality of rollers. According to the movable photovoltaic power generation charging shed, through the movable supporting frame and the solar photovoltaic panel, efficient charging of an electric automobile is achieved.

The utility model relates to the technical field of assembly type building walls, in particular to a green energy-saving assembly type building wall component, an assembly device comprises an assembly plate, an assembly groove is formed in the surface of one side, away from the assembly plate, of a wall body, limiting holes are formed in the surfaces of the inner walls of the two sides of the assembly groove, and a groove is formed in the surface of the top of the assembly plate; two sliding blocks are slidably connected into the groove, a first spring is fixedly installed between the two sliding blocks, limiting rods are fixedly installed on the side faces of the two sliding blocks, hinged plates are hinged to the surfaces of the ends, away from the groove, of the two sliding blocks, lifting plates are hinged to the ends, away from the sliding blocks, of the hinged plates, and pull rods are fixedly installed on the surfaces of the tops of the lifting plates. The utility model solves the problems that the existing assembly type building wall body component is fixed through bolts in the assembly process, and the method needs a large number of bolts and is complicated to operate in the actual operation process.

The utility model provides a wetland ecological slope protection device which comprises a planting box, and a clamping strip is arranged on the left side face of the planting box. Clamping grooves matched with the clamping strips are formed in the right side surface of the planting box; annular water pipes are arranged at different depths in the planting box. The installation process is simplified, and the device is easily fixed on the wetland slope in a protective net hanging mode; the built-in vegetation planting area can beautify the environment, purify air, prevent erosion and keep biodiversity at the same time; a built-in moisture conveying system can uniformly adjust the soil humidity, so that the moisture required by vegetation is guaranteed, and the erosion problem caused by excessive irrigation is avoided; the opening with the drainage function can effectively drain excessive water and prevent water and soil loss; besides, a plurality of units are allowed to be assembled and connected through the design of the device, a larger-scale ecological slope protection system is formed, the construction and maintenance efficiency is improved, the long-term maintenance cost is reduced, and the device has the advantages of being environmentally friendly, sustainable and capable of flexibly adapting to different environments.

The invention discloses an insect-expelling and weight-gaining microcapsule and a preparation method thereof. The insect-expelling and weight-increasing microcapsule comprises a shell material and a core material, the shell material comprises urea resin / nano tourmaline, and the core material comprises one or more of an insecticide and a plant extract; a metal chelate is loaded on the surface of the shell material. The insect-expelling and weight-increasing microcapsule disclosed by the invention not only can efficiently and lastingly expel insects around potted plants and kill possible eggs, but also can slowly release nutrient substances required by growth of crops, thereby providing a brand new thought for development of slow-release fertilizers.

The invention relates to high-release anion synthetic leather and a preparation method thereof, the high-release anion synthetic leather comprises a base cloth layer, a bonding layer and a finishing coat layer, and anion release powder and conductive powder are added to the base cloth layer, the bonding layer and the finishing coat layer at the same time; the contents of the negative ion release powder in the base cloth layer, the bonding layer and the finish paint layer are sequentially decreased, and the contents of the conductive powder are sequentially increased; during preparation, base cloth layer polyurethane modified slurry, modified bonding layer slurry and modified finish paint layer slurry are sequentially prepared, then non-woven fabric is impregnated with the base cloth layer polyurethane modified slurry to prepare the base cloth layer, then the base cloth layer is coated with the modified bonding layer slurry and cured to form the bonding layer, finally, the bonding layer is coated with the modified finish paint layer slurry, and the non-woven fabric is obtained. And a finishing coat layer is formed after curing. According to the method disclosed by the invention, negative ion release and ion conduction are combined, so that the overall negative ion release degree of the synthetic leather is improved; the product can release more negative ions to purify air.

The utility model relates to the technical field of rhythm lamps, and discloses a portable rhythm lamp which is characterized in that a cavity for accommodating a power supply assembly is formed in the bottom of a lower shell; the inner shell is arranged at the upper part of the lower shell, and the cavity of the inner shell is communicated with the cavity of the lower shell; the inner shell is sleeved with the light guide shell, the light guide shell is arranged on the upper portion of the lower shell, and the surface of the light guide shell is of an arc-shaped structure; the lamp strip is fixedly arranged on the upper portion of the lower shell, and the lamp strip is arranged between the light guide shell and the inner shell. The negative oxygen ion generation device is arranged in the inner shell, and the negative oxygen ion generation device can achieve the following technical effects that by arranging the arc-shaped light blocking shell, the light guide shell can illuminate in multiple directions, the lamp strip is arranged around the interior of the light blocking shell, light can be well emitted in all directions of the lamp body, the illumination coverage area of the lamp is increased, and the illumination effect is improved. Negative oxygen ions can be generated through the negative oxygen ion generating device in the lamp so as to purify air.

A flood control and drainage landscape support system belongs to the technical field of transportation and urban municipal facilities, including a flood control isolation pier unit, a plurality of flood control isolation pier connectors, an upper component base, a lower component base, etc. The flood control isolation pier unit is composed of an upper component base and a lower component base, an upper component base groove is arranged between the middle convex end of the upper component base and the convex end of the upper component base edge, and the lower end of the middle convex end of the upper component base and the upper end of the upper component base groove are respectively provided with a through upper component base semicircular notch, and two lower component base convex ends are arranged above the lower component base, a lower component base middle groove is arranged between the two lower component base convex ends, and a lower component base edge groove is arranged outside the lower component base convex end, etc. The present invention can effectively guide and efficiently discharge excessive water on the road surface, effectively play a role in flood control, and it is very important to achieve the effect of controlling runoff accumulation and flood control by building a system combining isolation piers and municipal drainage roads.

The utility model relates to the technical field of refrigerated containers, in particular to a refrigerated container for storing finished pseudosciaena crocea, which comprises a refrigerated container body, the refrigerated container body comprises a base arranged at the bottom, a heat dissipation window is arranged on the front surface of the base, limit grooves are arranged on the upper surface and the lower surface of an inner cavity of the heat dissipation window, and a dustproof net is arranged in the heat dissipation window. Mounting grooves are formed in the upper surface and the lower surface of the dustproof net, movable parts penetrating through the dustproof net are rotationally connected to the inner sides of the mounting grooves, limiting blocks clamped with the limiting grooves are connected to the outer sides of the movable parts in a sleeving mode, and torsional springs are fixedly connected between the limiting blocks and the dustproof net. The dustproof net is arranged in the heat dissipation window, the torsional spring is elastically deformed by rotating the movable piece, and the limiting block connected with the torsional spring is supported away from the interior of the limiting groove formed in the refrigeration control box, so that the dustproof net is conveniently taken out from the interior of the heat dissipation window, cleaning is convenient, and the heat dissipation effect cannot be affected.

The utility model discloses an environment-friendly garbage deodorization device which comprises a deodorization frame body and a plurality of garbage recycling box bodies, the garbage recycling box bodies are respectively arranged in the deodorization frame body, shielding plates are arranged on two sides of the deodorization frame body, a liquid storage box is arranged on the back faces of the garbage recycling box bodies, a plurality of hoses are arranged on the top of the liquid storage box, and the hoses are connected with the deodorization frame body. Splitting plates are arranged on the back faces of the multiple garbage recycling box bodies, square pipes are arranged in the multiple splitting plates, L-shaped pipes are arranged on one sides of the multiple square pipes, and the splitting plates, the L-shaped pipes, flow guide pipes, transmission strips, stirring fan blades and plant deodorants are arranged; the plant deodorant is guided to the positions of the spraying pipes through the flow guide pipes to drive the stirring fan blades to rotate, and the stirring fan blades are continuously stirred with the plant deodorant in the movement process, so that the plant deodorant is mixed more uniformly, and the deodorization quality of the plant deodorant is improved.

The utility model provides a kind of green building with environmental protection ecological wall, including wall, the wall of wall body is equipped with several cavities, the bottom wall of cavity is equipped with placing groove, placing groove is placed with potted plant inside, the left and right ends of placing groove are provided with the fixing member for fixing potted plant, fixing member includes the fixed groove being symmetrically opened in the inside of cavity, the inside of fixed groove is slidably provided with slider, the sidewall between slider and fixed groove is provided with several springs, the upper end of fixed groove is provided with the moving piece for driving slider, moving piece includes the through-hole one being opened in the upper end of placing groove, by the fixed member being set, potted plant placed in the inside of placing groove can be fixed, more stable fixing method is provided for potted plant, reduce the risk of flowerpot falling due to external force (such as wind, collision etc.), guarantee the safety of pedestrian and article.

The present invention discloses an integrated multifunctional intelligent faucet, comprising an air purification device and a faucet module, wherein the air purification device comprises a casing, an air outlet module, a physical filtration integrated module, an exhaust fan module, a pulsed strong light sterilization lamp module and an exhaust pump unit module, wherein the casing is provided with an air inlet at a position corresponding to the air inlet of the physical filtration integrated module, and the air outlet of the physical filtration integrated module is connected to the air inlet of the exhaust fan module; the faucet module comprises a faucet body and a water outlet solenoid valve module, wherein the faucet body comprises a countertop mounting tube and a protruding tube, an airway is provided on the faucet body, the airway is connected to the air outlet pipe, and the water outlet of the water outlet solenoid valve module is connected to the faucet body through a water supply pipe. The present invention has a circulating air purification function, can purify the air in the space where the intelligent faucet is located, and can satisfy the user's intelligent experience of the product; it has the advantages of integration and can be applied to various installation environments.

Belonging to the technical field of fertilizers, the invention discloses a mulberry leaf foliar fertilizer, which comprises the following components: mulberry leaf protein and titanium dioxide, the invention also discloses a preparation method of the mulberry leaf foliar fertilizer. According to the present invention, the mulberry leaf protein contains a variety of amino acids, can improve the nutritional value of the mulberry leaf, contains alkaloid and flavonoid compounds, has effects of antibacterial, antiviral and antioxidation, can avoid the invasion and the reproduction of plant diseases and insect pests, and can reduce the occurrence of the plant diseases and insect pests; meanwhile, the mulberry leaf protein can serve as a carrier of titanium dioxide to help the titanium dioxide to be more uniformly dispersed on the leaf surfaces of the mulberry leaves, the promoting effect of the titanium dioxide on photosynthesis of the leaf surfaces of the mulberry leaves is improved, the yield and quality of the mulberry leaves are improved, and meanwhile the mulberry leaf protein and the titanium dioxide cannot pollute the surrounding environment; and even the surrounding environment air can be purified, the surrounding environment soil can be restored, and the practicability of the mulberry leaf foliar fertilizer is improved.