16results about How to "Purifying air" patented technology

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 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 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 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 utility model relates to the technical field of poultry breeding, and discloses a three-dimensional mixed breeding poultry cage which comprises a bearing plate, the bottom of the front side of the bearing plate is fixedly connected with a bottom plate, the middle lower portion of the front side of the bearing plate is fixedly connected with a lower middle-layer plate, and the middle upper portion of the front side of the bearing plate is fixedly connected with an upper middle-layer plate. The top of the left side and the top of the right side of the bottom plate are fixedly connected with side net plates, the rear sides of the side net plates are rotationally connected with rotating columns, the tops of the side net plates are fixedly connected with a top net plate, and the front end of the right side of the bottom plate is fixedly connected with a first hollowed-out column. According to the cage, when poultry animals are bred, quails and parrots can be placed on the middle-layer plate on the upper layer of the cage, large animals are placed on the bottom plate, the middle-layer plate on the lower portion of the cage and the side net plates to prevent escaping, the cage can be opened to be convenient to clean, the cage is fixed through the limiting buttons and the second net door and screwed through the rotary knobs, and feeding is simplified and resource complementation is promoted through the mixed breeding method.

The intelligent aromatherapy atmosphere lamp charger docking station comprises a cigar lighter plug, the cigar lighter plug is connected with a charger docking station body through an electric wire, and a telescopic charging wire, an adjusting key, a typec charging port, an atmosphere lamp belt and an aromatherapy device are arranged in the charger docking station body; two telescopic charging wires extend out of an original cigarette lighter charging port of the Tesla, and the wires can be taken back after charging is completed, so that charging is more convenient and more practical, and the interior of a vehicle is cleaner and tidier; the intelligent spraying aromatherapy machine is additionally arranged, aromatherapy essential oil is added into an aromatherapy bottle, fragrance can be sprayed after the vehicle is started, and the effects of purifying air and removing peculiar smell are achieved; two gradually-changed atmosphere lamps are additionally arranged and can be coordinated and consistent with the atmosphere lamps in the automobile; according to the device, the center console in the Tesla car can be kept fresh, clean and neat and is not messy, air in the car can be purified, peculiar smells in the car can be removed, and the device is further provided with the twinkling gradually-changing atmosphere lamp and has attractive appearance and good appreciation value.

An ultralow-dew-point single-processing-fan double-rotating-wheel purification and dehumidification unit with a heat recovery function comprises a first-stage rotating wheel and a second-stage rotating wheel and is characterized in that the first-stage rotating wheel is provided with a first-stage adsorption area, a first-stage regeneration area and a first-stage waste heat recovery area, and the second-stage rotating wheel is provided with a second-stage adsorption area, a second-stage regeneration area and a second-stage waste heat recovery area; an outdoor fresh air inlet and a clean dry air outlet are formed in the left side and the right side of the first-stage adsorption area respectively, and the surface heat exchanger is arranged between the regenerated air outlet surface heat exchanger pipeline and the regenerated air inlet surface heat exchanger pipeline and used for heating fresh air. According to the waste heat recovery device, waste heat entering from a waste heat air inlet surface heat exchanger pipeline is recycled, the temperature of fresh air is increased to 60 DEG C from 35 DEG C, and therefore energy consumption for heating the fresh air through a heater is saved, and compared with the prior art, the waste heat recovery device has the advantages of purifying and drying air, protecting the environment and saving energy.

The invention discloses compound exocarpium citri rubrum essential oil for a respiratory system and a preparation method of the compound exocarpium citri rubrum essential oil. Each unit of the compound exocarpium citri rubrum essential oil comprises 0.25 ml of exocarpium citri rubrum oil, 0.3 ml of eucalyptus oil, 1.5 ml of peppermint oil, 2.2 ml of lemon oil, 0.8 g of menthol, 0.3 ml of wintergreen oil, 2.5 ml of sweet orange oil, 0.15 g of paeonol, 0.016 g of borneol and 0.1 ml of jojoba oil. The mosquito-repellent incense has the effects of eliminating phlegm, relieving cough, relieving throat discomfort, resisting allergy, diminishing inflammation, opening orifices, removing bacteria, purifying air, refreshing, repelling mosquitoes, performing aromatherapy and improving the immunity of the respiratory system.

The invention relates to the technical field of medical equipment, in particular to a debridement device for diabetic feet in the endocrinology department. Comprising mounting plates, a foot support, a connecting rod, a lifting rod, a first fixing ring, a second guide rod, a second fixing ring and the like, the foot support used for supporting the heel of a patient is connected between the lower portions of the two mounting plates, the lifting rod is slidably connected with the connecting rod and can slide up and down, and the first fixing ring is slidably connected with the lifting rod and can slide front and back; the second guide rod is connected with the first fixing ring, the second fixing ring is connected with the second guide rod in a sliding mode and can slide front and back, and the first fixing ring and the second fixing ring move downwards and can be arranged on toes of a patient in a sleeving mode. According to the debridement device, the leg of a patient can be clamped through expansion of the fixing air bag to achieve the fixing effect, then the material collecting frame is pushed rightwards to the position below the leg of the patient, the heel of the patient can be supported by the foot support, toes of the patient can be separated and fixed through the first fixing ring and the second fixing ring, debridement work of medical staff is facilitated, and the debridement effect is improved.

The multi-stage filtering air conditioner filter element comprises a dust filtering layer and an antibacterial layer, the dust filtering layer and the antibacterial layer are the same in length and width and are tightly attached, and a frame is fixedly connected to the periphery of the dust filtering layer and the periphery of the antibacterial layer; the dust filtering layer is of a multi-layer folding structure and comprises a coarse filtering layer and a medical-grade HEPA (High Efficiency Particulate Air) layer; the antibacterial layer comprises a first gauze layer, a second gauze layer and a nano mineral crystal layer, and the nano mineral crystal layer is arranged between the first gauze layer and the second gauze layer. The dust containing capacity is increased through the folding structure of the dust filtering layer, the service life of the air conditioner filter element is prolonged, most bacteria and viruses floating in the air are purified through the antibacterial layer, and the purposes of reducing the number of bacteria and viruses in the air and purifying the air can be achieved under the condition that the cost is reduced in places such as a doctor office and a duty room in a hospital.

The application discloses a kind of plasma generator and plasma air purification device, which adopts three-layer spiral coil structure design to obtain outer ring coil group and inner ring coil group, and the current direction of the three layers of coil is designed simultaneously, so that the current direction of the first inner layer coil, the first outer layer coil, the second inner layer coil and the second outer layer coil is the same, but the current direction of the first middle layer coil and the second middle layer coil is opposite, and cooperate with nanometer coating on coil and plasma mixed glue, when external weak voltage, each coil generates magnetic attractive field under weak electricity, and the plasma in plasma mixed glue conducts plasma high-frequency oscillation wave under the action of magnetic attractive field, to generate positive and negative ions, high-energy electrons and free radicals in mixed ionized gas in air, so as to decompose pollutant molecules instantaneously by using active particles such as high-energy electrons and free radicals generated in air, degrade pollutants, and purify air.

This application relates to a pet air purifier, comprising a main unit, an upper cover, a cat bed, a heating film, and a cat bed pad. The upper cover is connected to the top of the main unit by a screw-on mechanism, and the cat bed is embedded in the upper cover. The heating film is disposed within the cat bed, and the cat bed pad is disposed above the heating film. The heating film includes an upper heating cover, a lower heating cover, and heating wires. The heating film consists of evenly distributed heating wires made of heat-resistant silicone, which are embedded in a ring between the upper and lower heating cover. This pet air purifier not only cleans and purifies the air but also provides a comfortable and warm environment for pets. It is also easy to disassemble and clean.