32results about How to "Improve the local environment" patented technology

The invention provides a pressure electric organ, the electricity power of which is generated by compressive movement on the ground during human walking. The invention also provides a power generation shoes under pressure of electronic components lines for rectification, charging, energy storage and lighting. The power generation shoes under pressure comprise a pressure electric organ, a bridge-typed whole wave rectification reactor, a electrolytic capacitor, a rechargeable battery, a light emitting diode, a power switching, a power socket and a shoes. The pressure electric organ used in the power generation shoes under pressure at least comprises two flexible magnetic cores, two coils, a permanent magnet, a elastic device, a permanent magnet guiding groove, a pressure transmission plate and a coil frame. The invention is a power-generating device with no mechanical transmission system, no noise and no requirement for lubrication.

The invention discloses a multifunctional magnetic power generation shoe, which comprises a shoe body, an installation bin, a power generation device, a control circuit, a rechargeable battery, a light emitting diode (LED) lamp, a signal generation device, a universal serial bus (USB) charging interface and a switch, wherein the power generation device, the control circuit and the rechargeable battery are arranged in the installation bin reserved in a sole so as to be convenient to dismantle and change; the power generation device is a magnetic power generation device for cutting magnetic induction lines and is small in occupied space and high in power generation efficiency; the control circuit is divided into a voltage boost circuit, a rectification circuit, a voltage stabilization circuit and a charging circuit; the rechargeable battery is a lithium ion rechargeable battery which is small in occupied space and high in charging and discharging frequency; the LED lamp is a condensation high-brightness LED; the USB charging interface is arranged on the outer side of an upper and provided with a waterproof rubber plug, so that an electronic product can be charged at any time anywhere; the switch is a pluggable switch so as to realize functions of preventing water and avoiding error touch; and the signal generation device is used in earthquake disaster areas so as to provide convenience for rescue. In a word, the multifunctional magnetic power generation shoe is convenient, practical, energy-saving and environment-friendly.

The invention discloses a method for cultivating vegetables by the aid of soilless culture substrates. The method includes proportioning agricultural waste; preprocessing and stacking the agricultural waste, turning piles of the agricultural waste, sieving, granulating and packaging the agricultural waste, and the like. The method has the advantages that technical difficult problems of instability in characters of raw materials of seedling substrates manufactured from biomass resources and incomplete decomposition of materials can be solved, the difficult problem of instability in the quality of products can be solved, difficult problems of poor root twisting, slow colonization and low survival rate of the seedling substrates manufactured from the biomass resources can be solved, and environmental pollution due to the waste can be prevented.

The invention discloses a porous massive organic fertilizer in the field of agriculture. The organic fertilizer is characterized by being porous and massive, being taken as a fertilizer or used for soil improvement, and utilizing plant straws, cow dung, fungus dregs, vinasse and other leftovers as raw materials. The organic fertilizer has the functions of water absorption, water retention, fertilizer maintenance, ventilation and improvement of the ecological environment of local soil, and has high application value on culture of crude drugs, fruits and vegetables. The organic fertilizer is massive, and can be transported conveniently like bricks and briquettes, and thus the cost for packaging conventional organic fertilizers by plastic bags can be saved. Therefore, the organic fertilizer has obvious ecological, social and economical benefits.

The invention discloses a desert road slope vegetation soil fixation system and a soil fixation method.The soil fixation system is formed by splicing a plurality of soil fixation modules, each soil fixation module comprises a grating soil fixation plate with a planting opening in the center and a soil fixation basket fixed to the bottom of the grating soil fixation plate, and the soil fixation system further comprises a fixing pile; and the fixing piles are fixed on the fixing plates on the edge of the system. Due to the arrangement of the grating soil fixing plates, the soil fixing baskets and the plants, the stability of the roadbed can be protected, the effects of wind prevention and sand fixation can be achieved, fertilizer and microorganisms can be provided for soil through nutrient soil, the local environment of the soil is improved, and the plants can restore the ecological environment. Therefore, the desert road maintenance method is a desert road maintenance technology integrating multiple functions of preventing wind erosion, improving local soil environment, recovering vegetation and the like.

The invention discloses a preparing method for an activated aluminum oxide based anti-microbial film for fabrics. The preparing method comprises the steps that polyaniline is added in dimethyl formamide to be evenly stirred, dissolving liquid is formed, absolute ethyl alcohol is added, and viscous fluid is formed; tourmaline powder is added in the viscous fluid to be subjected to ultrasonic dispersion for 2-4 h, constant-temperature ultrasonic treatment is conducted for 20-30 min, and spinning liquid is obtained; the spinning liquid is added in an electrostatic spinning machine to be subjectedto high-voltage electrostatic spinning, and fiber monofilaments are obtained; then, the fiber monofilaments are woven to form a fiber net; aluminum hydroxide is evenly dispersed in the absolute ethylalcohol, and good turbid liquid is formed; and the surface of the fiber net is evenly coated with the dimethyl formamide, a liquid film is formed, the surface of the liquid film is evenly coated withthe turbid liquid, standing is conducted for 10-20 min, constant-temperature drying is conducted, and the anti-microbial film is obtained. Tourmaline powder negative ions are utilized for being combined with an activated aluminum oxide oxygen-rich system, negative oxygen ions can be formed through rapid combination, the anti-microbial effect is achieved, and physical and psychological health canbe benefited as well.

According to the graphene diathermanous kneecap with the meridian point massage function in the invention, a common kneecap is combined with meridians and acupoints of a human body, meridian circulation and acupoint points around a knee joint are printed on the surface of the kneecap, and a user can find the meridians and the acupoints around the knee joint more accurately and scientifically; in the kneecap, good heating and heat-conducting properties of the graphene heating membrane are utilized to generate a lasting and constant-temperature warm stimulation massage effect on meridians and acupuncture points around the knee joint; meanwhile, far-infrared light waves emitted by graphene heating can further improve blood circulation around the knee joint, enhance metabolism and improve thelocal environment of the knee joint on the basis of meridian and acupoint stimulation, and the far-infrared light waves jointly achieve the effects of preventing and protecting the knee joint and treating knee osteoarthritis.

The invention discloses a composite material for remedying a mine wasteland as well as a preparation method and application of the composite material. The composite material comprises the following raw materials in parts by weight: 30-40 parts of phosphorite, 22-30 parts of wood vinegar, 31-39 parts of humic acid, 13-21 parts of disodium ethylenediaminetetraacetate and 1-5 parts of azoxystrobin. The preparation method comprises the following steps: crushing the phosphorite, adding an acetic acid solution, and heating while stirring to obtain treated phosphorite; mixing the wood vinegar and azoxystrobin, stirring and filtering to obtain a mixture A; mixing the humic acid and an aqueous citric acid solution, and heating to obtain a mixture B; mixing the treated phosphorite, the mixture A, the mixture B and the disodium ethylenediaminetetraacetate, uniformly stirring, performing ultrasonic treatment and drying to obtain the composite material. The composite material for remedying the minewasteland increases the germination rate and the survival rate of plants and the ecological remediation rate of a mine, can adsorb and absorb heavy metals which cannot be dissociated from soil, and can effectively improve soil of the mine wasteland, a heavy metal-contaminated land and the like.

The invention discloses a waste multi-classification appointment purchasing system based on the Internet of Things. The waste multi-classification appointment purchasing system comprises a large cabinet body, a circuit assembly installed on the cabinet body, a sealed container installed in the large cabinet body, a waste treatment platform and a client side, waste purchasing APP, of the waste treatment platform. The circuit assembly is used for receiving an instruction of the waste treatment platform, completing indication lamp display, cabinet door opening and reading and writing of an RFID tag on the sealed container and sending operation information of a client to the cabinet body to the waste treatment platform. The waste treatment platform is used for receiving appointment information of the waste purchasing APP of the client side, sending an instruction to the circuit assembly installed on the cabinet body through appointments of the sealed container by the client, completing storage of the appointment information of the client on the RFID tag of the sealed container, controlling indicator lamp display, opening a cabinet door and finally confirming storage of waste by the client on the APP. According to the system, independent innovation is realized based on the advantage of high development of the Internet in China, and Internet-based waste classified disposal is realized.

The invention relates to the field of heating, in particular to a heat pump air-conditioner heating system with a heat-gain heat exchanger. When the air temperature is below minus 5 DEG C to 14 DEG C,the most effective way for improving the superheat degree of a refrigerant is raising the temperature of a compressor air inlet pipe of a heat pump air conditioner so as to improve the local environment through the heat-gain heat exchanger. Therefore, atmosphere or other low-temperature heat sources are absorbed in the earlier stage of the refrigerant, and under the circumstance with a certain superheat degree, the superheat degree of the refrigerant is improved for the second time so as to enable the heat pump air conditioner to run high-efficiently in an energy-saving way. According to theheat pump air-conditioner heating system provided by the invention, a solar water heater can be adopted for improving the superheat degree of the compressor air inlet pipe of the heat pump air conditioner through the heat-gain heat exchanger, and the superheat degree of the compressor air inlet pipe of the heat pump air conditioner can be further improved through the heat-gain heat exchanger in adistributing manner from a compressor exhaust pipe to a distributing pipe.

The invention relates to a green and environment-friendly molten crystal salt mud coating and a preparation method thereof, the molten crystal salt mud coating is prepared from ten kinds of raw materials comprising crystal salt powder, water glass, 4% CMC gel, redispersible butadiene-styrene rubber powder, titanium dioxide, SP-80, OP-10, sodium hexametaphosphate, gypsum powder and cross-linked sodium polyacrylate powder, and the molten crystal salt mud coating can release negative oxygen ions, has a home decoration function, is resistant to moisture and does not return to halogen.

The invention discloses a pair of foot dry cracking preventing socks. Each of the foot dry cracking preventing socks comprises a foot dry cracking preventing sock main body, a medicine layer and a delivery sock opening, wherein a sock tip part is arranged on the left end of the foot dry cracking preventing sock main body; the sock tip part is fixedly connected with the foot dry cracking preventingsock main body; a sock tip inner layer is arranged at the inner side of the sock tip part; the sock tip inner layer is fixedly connected with the sock tip part; a sock tip outer layer is arranged atthe outer side of the sock tip inner layer; the sock tip outer layer is fixedly connected with the sock tip inner layer; the medicine layer is arranged at the right side of the sock tip outer layer; the medicine layer is fixedly connected with the sock tip outer layer; an anti-wear layer is arranged at the inner part of the medicine layer; the anti-wear layer is fixedly connected with the medicinelayer; an anti-ventilation layer is arranged on the right end of the medicine layer; the anti-ventilation layer is fixedly connected with the medicine layer; a powerful elastic ring adopts textile fiber fabric. The foot dry cracking preventing socks disclosed by the invention have the maximum advantages of good elasticity and no aging, spandex can be independently woven and can also be woven together with other raw materials, the ratio of the spandex is about 3 to 10 percent, the ratio of the spandex in swimsuit fabric is up to 20 percent, and high elongation at break and high elastic recovery rate are also obtained.

The present disclosure relates to an air purifying device, configured to be arranged in association with an inner area of a child carrying device or a seat unit. The air purifying device comprises: a back layer; an air permeable distribution layer; an internal cavity formed between said back layer and said distribution layer; a first air inlet; a first ventilator arranged to draw air from the surroundings through the first air inlet into the internal cavity, so that an overpressure is generated in the internal cavity; and a first air filter arranged to purify the air from the surroundings. The overpressure in the internal cavity will force the air to flow from the internal cavity through said distribution layer towards the inner area. The air purifying device further comprises a guide element arranged opposite to the first air inlet to guide the air entering the internal cavity via the first air inlet. The present disclosure also relates to a child carrying device and a seat unit comprising such an air purifying device. The air purifying device reduces a phenomen that a person is exposed in polluted air.

The invention relates to the field of skin care products and drugs, and in particular relates to an external antipruritic liquid and a preparation method thereof. The external antipruritic liquid is prepared from a skin irritant, an allergic reaction inhibitor, a skin permeation agent and Chinese medical extract. Pharmacological experiments show that the external antipruritic liquid has the ideal alleviating and treatment effect on skin pruritus, and the external antipruritic liquid has advantages of quick effect, wide application range and use safety.