56results about How to "Clean air quality" patented technology

The invention provides a device for collecting spinning dust of a spinning machine, and relates to the field of spinning equipment. The device comprises a base, wherein a pushing rod is fixedly mounted at the left side of the top part of the base; a pushing handle is fixedly mounted at one end of the pushing rod; an antiskid layer is arranged on the surface of the pushing handle; a box body is fixedly mounted on the top part of the base; a water tank is fixedly mounted on the top part of the box body; a dust collecting pipe is fixedly mounted at the right side of the box body; an air pump is fixedly mounted in the dust collecting pipe. According to the device, an air sucking device is arranged and used for driving a first motor to drive fan blades to rotate, thus air is driven to flow through the rotating fan blades, and collecting force is accordingly produced, and as a result, the spinning dust can be collected into the box body from an air collecting cover. Therefore, the spinning dust is conveniently collected; the dust collecting efficiency is greatly improved; the air quality of a spinning workshop is improved; the damage to operators is reduced; moving wheels are arranged and facilitate the device moving, thus the device is suitable for all workshops, and the practicability is greatly improved.

The invention is aimed at providing a multifunctional decorative coating which has the following specific components: quaternary latex 25-60 percent consisting of methacrylic acid, butyl acrylate, styrene and methyl metharcrylate, nanometer silver 0.1-5 percent, nanometer sodium meta-silicate 0.2-2 percent, nanometer ferric oxide 0.3-4 percent, nanometer silicon dioxide 0.3-3 percent, calcium carbonate 0.8-2 percent, deionized water 3-12 percent, superfine talc powder 1-4 percent, calcium carbonate superfine powder 3-16 percent, white titanium pigment 3-5 percent, as well as a plurality of auxiliary agents such as dispersant, wetting agent, rheologic agent, thickener, color paste and anti-foaming agent. Besides common decorative function, the coating also has the functions of energy conservation, indoor humidity regulation, antibiosis property and mildew resistance, air purification, acoustic insulation, electromagnetic wave screening, as well as far-infrared ray emission. The coating is mainly used for internal wall decoration for buildings, in particular for public places which have higher requirements on environment and on indoor air quality and humiture such as hospitals, office buildings, museums, meeting halls.

The invention discloses a direction self adjusting ventilating cowl which comprises an air outlet pipe, an air inlet pipe, a bearing base and a first bearing and a second bearing which are arranged on the upper side of the bearing base. The second bearing is arranged on the inner side of the first bearing and coaxial with the first bearing. A vertical air outlet section of the air outlet pipe is connected with the first bearing, and a vertical air inlet section of the air inlet pipe is located in the air outlet pipe and connected with the second bearing. A first air vent and a second air vent connected with upper side and the lower side of the bearing base are arranged on the bearing base, the air outlet pipe is connected with the lower side of the bearing base through the first air vent, and the air inlet pipe is connected with the lower side of the bearing base through an inner hole and the second air vent. The direction self adjusting ventilating cowl drives indoor air inlet and air outlet through natural wind and hot pressure supplied by solar heat collection and heat accumulation materials so as to achieve bidirectional ventilating. Simultaneously, total heat exchangers are arranged in buildings according to difference in use purposes of the buildings, energy is saved by using temperature difference of air inlet and air outlet to perform heat exchange, and the environment is protected.

The invention discloses high-strength and high-toughness graphene composite ceramic. The high-strength and high-toughness graphene composite ceramic comprise a green body and a glaze material, whereinthe green body is prepared from ferric oxide, anorthite, potassium feldspar, attapulgite, spodumene, graphene, nanometer titanium dioxide fiber powder, silicon carbide crystal whiskers, barium sulfate and glass microbeads; and the glaze material is prepared from kaolin, graphene, nanometer titanium dioxide fiber powder, bamboo charcoal powder, silicon carbide crystal whiskers, barium sulfate, glass microbeads, potassium feldspar, quartz sand, talcum powder, olivine, bamboo charcoal powder, ferric oxide, aluminum oxide, magnesium oxide, zirconium silicate, zinc oxide and lutetium oxide. A fiber reinforcing technology is introduced, use of the graphene is combined, and the barium sulfate and the glass microbeads are compounded, so that the dispersibility of the graphene is improved; according to proper proportion, the components can exert a remarkable synergistic effect and obviously enhance the strength and the toughness of the ceramic; furthermore, the obtained ceramic material has aremarkable adsorbing and removing ability on air pollutants and has excellent corrosion resistance; and the application range is wide, and the preparation method is simple and suitable for industrialized production.

The invention discloses a low-carbon and environment-friendly modified asphalt pavement material. The low-carbon and environment-friendly modified asphalt pavement material comprises the following raw materials by mass percent: 90 to 97% of mineral aggregate, 2.5 to 5% of asphalt, 0.1 to 4% of pyrite, 0.1 to 4% of cassiterite and 0.01 to 0.06% of additive, wherein the sum of the raw materials in mass percent is of 100%; the pyrite is pyrite powder; the cassiterite is cassiterite powder; the additive is a coupling agent like a silane coupling agent and a titanate coupling agent. The asphalt pavement material shows obvious temperature self-regulating function, has good effects on hot mixing, emission reduction, air purification, flame retardance and smoke suppression, also has high pavement performance and high economic benefit and social benefit, and is beneficial for the construction of 'resource-saving' and 'environment-friendly' roads in China.

The invention relates to an automatic cleaning method of a range hood. The method comprises the following steps of: (1) driving a centrifugal wind wheel to rotate by a stepless speed-change direct-current motor so that lampblack is normally absorbed; and (2) after the lampblack is normally absorbed, delaying for 1-2 minutes and then cleaning at a high speed, wherein the rotation speed of the centrifugal wind wheel is 1.2 times as fast as the rotation speed of normally absorbing the lampblack. The rotation speed of the wind wheel is maximized by using a stepless speed change principle of the direct-current motor so that an air pressure value is 1.2 times greater than a normal air pressure value. Therefore, strong negative-pressure airflow which is formed outside the flue impacts greasy dirt on the peripheral wall in the flue, and the greasy dirt is forced to be discharged from the greasy dirt opening of the flue. By setting a self-cleaning function key, strong-pressure oil discharge is carried out by means of delaying for 1 minute after cooking, therefore, not only can the air quality of a kitchen be purified but also the oil and the dirt can be discharged at the strong pressure.

The invention discloses an environment-friendly fireproof thermal insulation light material board and processing method thereof, and relates to the technical field of building materials. The light material board comprises the following substances in parts by weight: 71 parts of a mixture of coal ash and cement slurry, 6 parts of slaked lime, 3 parts of 801 glue, 20 parts of polyurethane formate AB glue, 10-15 parts of an enhancer and 1-5 parts of a hydrophobic agent. The processing method comprises the following steps: screening and crushing the coal ash and the cement slurry, putting in a mixer together with the slaked lime, the enhancer and the hydrophobic agent to be mixed, and then adding 801 glue and the polyurethane formate A glue, further mixing; and adding polyurethane formate B glue to mix for 6-15 seconds, immediately feeding the mixture into a die, thermally treating to obtain a forming board. The waste coal ash and cement slurry are processed as the environment-friendly fireproof thermal insulation light material board, the method is energy-saving, environmental friendly and emission reduction, the raw material allocating cost is greatly reduced, and the dual benefit are achieved.

The invention discloses a controller for a fan motor of an air conditioner and a control method of the controller. The controller comprises a display input module, a control module, a wireless controlreceiving module and the fan motor. The controller is characterized in that the control module further comprises a power module, a single chip microcomputer, a temperature detection module, a relay driving chip and a fan regulation and control module. The single chip microcomputer is used as an internal control unit of the whole controller, the input and output in the control module and an external control unit are connected to the single chip microcomputer for information processing, the display input module comprises a control receiver, a display drive and a central control display screen,and the control receiver receives manual control and wireless control signal input. According to the controller, a fan of the air conditioner is connected with the wireless controller, wireless control over air conditioner work in an automobile is achieved, air in the automobile is conveniently exchanged before a driver gets on the automobile, and the situation is avoided that the air in the automobile is not circulated for a long time, and the temperature in the automobile is excessively high when the driver gets on the automobile, or the oxygen in the automobile is insufficient.

The invention relates to an intelligent photocatalytic air cleaner used in a chicken house. The intelligent photocatalytic air cleaner used in the chicken house is characterized by comprising (1) breeding field monitoring system software for a chicken farm, (2) a 365nm ultraviolet LED lamp set, (3) a 670nm red-light LED lamp set, (4) a bamboo charcoal fiber dust filtrating screen, (5) an air supply and exhaust fan, (6) a sprayer, (7) a wireless control module, (8) an air cleaning tank body and (9) a poisonous gas sensor, wherein the bamboo charcoal fiber dust filtrating screen is coated with a nanometer ITO2 material which is of a core-shell structure. According to the air cleaning mechanism, air in the chicken house is absorbed into the air cleaning tank body through the air supply fan, a sun positioning system of the breeding field monitoring system software for the chicken farm determines the time, the red-light LED lamp set is turned on at the activity time of chickens and the ultraviolet LED lamp set is turned on at the rest time of the chickens to perform photocatalysis on the bamboo charcoal fiber dust filtrating screen and perform redox on poisonous gas, thereby generating negative oxygen ions and achieve the effect of cleaning air.

The invention provides electronic ink, electronic paper and a method for preparing the electronic ink, belongs to the field of displaying and aims to improve image definition of display devices. The electronic ink comprises display particles, electrophoresis base solution and microcapsule prepolymer, wherein the display particles are inorganic mixtures of white pigments, the particle size of the display particles is 20-50nm, and at least one of zinc oxide, zinc sulfide and lithopone is mixed with boric oxide, lithium oxide and zirconium oxide to form the inorganic mixtures of the white pigments. The electronic ink can be applied to producing the electronic paper.

A gas detection purification device is disclosed and includes a main body, a purification unit, a gas guider, a gas detection module and a controlling-driving module. The main body includes an inlet, an outlet, an external socket and a gas-flow channel disposed between the inlet and the outlet. The purification unit is disposed in the gas-flow channel for filtering gas introduced through the gas-flow channel. The gas guider is disposed in the gas channel and located at a side of the purification unit. The gas is inhaled through the inlet, flows through the purification unit and is discharged out through the outlet. The gas detection module is plugged into or detached from the external socket. The controlling driving module is disposed within the main body and electrically connected to the gas guider to control the operation of the gas guider in an enabled state and a disabled state.

The invention relates to a manufacturing method for a traditional Chinese medicine health-care pillow cushion. The problems that the prior art is not environmentally friendly and poor in health-care effect are solved. The manufacturing method includes the following steps of (a) prescription filling, wherein traditional Chinese medicines include rhodiola rosea, tuber fleeceflower stems, albizia flowers, notopterygium roots, rush, lucid ganoderma, radix angelicae, erigeron breviscapus, storax, roots of red-rooted salvia, poria with hostwood, rehmannia and dark green tea; (b) juice preparing; (c) soaking; (d) drying; (e) pillow cushion sewing. The pillow cushion manufactured through the method dispenses with electricity in the use process, is environmentally friendly and saves energy, the usage time of the medicines is long, air in an automobile can be purified thoroughly, negative oxygen ions can be released to increase oxygen in the automobile and eliminate toxic gas matter, and the pillow cushion can effectively relieve fatigue and pains of the cervical vertebra and the lumbar vertebra, relax and refresh people, activate blood and remove stasis and is good in health-care effect.

The invention discloses a steady state replacement flow medical diagnosis cabin and relates to the technical field of medical air cleaning, in particular to a cross infection preventing medical diagnosis cabin. The steady state flow replacement medical diagnosis cabin comprises a diagnosis cabin, an air supply tail end, a fresh air supply unit, an air discharging unit, an air circulation unit andan intelligent control unit. The diagnosis cabin is provided with a medical staff channel and a patient channel, and cross infection between doctors and patients is avoided. A steady state replacementflow air supply tail end device is adopted as a diagnosis cabin air outlet so that air can be pushed out in a radial manner, and air flow in the diagnosis cabin is not crossed. The fresh air supply unit is provided with a low-resistance anti-bacterium efficient air filter, a static electric field disinfecting device and an air supply draught fan. The draught fan is controlled by the air change capacity, the air discharging unit is provided with a low-resistance anti-bacterium efficient air filter, a static electric field disinfecting device and an air discharging draught fan. Air in the diagnosis cabin is subjected to harmless treatment and then is discharged into the atmosphere, and an air secondary circulation unit is provided with an air three-level filtering system. The intelligent control unit can be used for adjusting the pressure difference inside the cabin and outside the cabin.

A novel multifunctional opener comprises a rack, a cotton conveyor device and a stand hopper; a condenser is arranged above the stand hopper and provided with a cotton inlet; the cotton conveyor device is connected with the cotton inlet and comprises a conveyor belt, a drive roll, a driven roll and a drive motor, the conveyor belt is connected with the driven roll and the drive roll, the drive motor is also connected with the drive roll and the driven roll, and the drive motor refers to a semi-servo motor; feeding rollers and opening beaters are arranged under the stand hopper sequentially; anelectrostatic eliminating net is arranged in the stand hopper, and one end of the electrostatic eliminating net is grounded through a ground wire.

A method of preventing and handling indoor air pollution is disclosed and includes: providing a portable gas detection device to monitor the air quality in the indoor environment; disposing 1˜75 gas exchangers within the indoor space to inhale outdoor gas, purify and filter the inhaled gas, and introduce the inhaled gas into the indoor space; and remotely controlling the gas exchangers to enable filtration, purification and gas exchange procedure by the portable gas detection device when the portable gas detection device detects an air pollutant in the indoor space, to reduce the air pollutant in the indoor space under a safe detection value within 1 minute, and form a breathable gas, wherein the air pollutant in the gas in the indoor space is exchanged and exported out to outdoor environment, the gas exchangers have an exported airflow rate of 200˜1600 CADR, and the indoor space has a volume of 16.5˜247.5 m³.

The invention discloses an oil-gas complete combustion and compartment air purifying system of a vehicle. The system comprises an oil-gas complete combustion promoting mechanism, a compartment air purifying mechanism and one to three layers of mixed air purifying devices, wherein the oil-gas complete combustion promoting mechanism is provided with a tubular body connected with a fuel oil circulation pipeline; the tubular body is internally provided with multiple activated balls, and the activated balls are completely covered with fuel oil when the fuel oil passes through the tubular body so that activation of the fuel oil can be increased; the mixed air purifying devices are arranged between a vehicle air filter and an engine and are anion inductors of metal nets, so that anions in mixed air filtered by the air filter are reduced into oxygen through the anion inductors and then enter the engine to be mixed with vaporable fuel oil, and complete combustion of the activated fuel oil is promoted. In addition, the anion inductors are arranged inside a compartment air feeding pipe of an air adjusting device of the vehicle, so that air fed into a compartment keeps clear due to the action of the anions.

The invention discloses an automobile data recorder with air monitoring and purifying functions. The automobile data recorder comprises a body, a PCBA board, an air detection device, an air purifying device, a warning device, a display screen and a camera device. The PCBA board controls the operation of the whole equipment, the air quality in the automobile is detected through the air detection device, a user is prompted to ventilate through the warning device when the air quality does not reach the standard, the air in the automobile can be purified through the air purification device, the air quality can be improved, meanwhile, the image in front of the automobile in the advancing direction is collected through the camera device. The image is stored in a TF card of the PCBA board and can be displayed through the display screen, and the display screen can also display air detection data. While the driving safety is recorded, the air quality in the vehicle can be detected, a user is prompted to ventilate when the air quality does not reach the standard, the air in the vehicle can be purified, and the driving experience of the user is improved.

A method of preventing and handling indoor air pollution is disclosed and includes: providing a portable gas detection device and plural gas exchangers allowed to inhale outdoor gas, purify and filter the inhaled gas, and introduce the inhaled gas into the indoor space, wherein an air pollutant in the gas within the indoor space is exported out to the outdoor for exchanging; disposing 1˜50 gas exchangers within the indoor space, wherein the gas exchangers have an exported airflow rate of 200˜1600 CADR, and the indoor space has a volume of 247.5˜1650 m³; and remotely controlling the gas exchangers to enable filtration, purification and gas exchange by the portable gas detection device when the portable gas detection device detects an air pollutant in the indoor space, to reduce the air pollutant in the indoor space to a safe detection value within 10 minutes, and achieve a clean, safe and breathable condition.

The invention discloses a micro-ecological starter for sow feeding, a preparation method of the micro-ecological starter and active solid-state fermented feed. The problems of unicity, incomprehensive fermentation and poor fermentation effect of the conventional micro-ecological starter are solved through screening and combining of a plurality of strains with synergistic effects, and the purposes of product quality improvement and production cost reduction are achieved. When the feed is used for feeding livestock, the feed has the characteristics of remarkable animal growth promoting and disease resistance enhancing effects, high feed utilization rate, reduction of pollution to a breeding environment and the like. A product of the livestock fed with the feed is free of residues of drugs such as antibiotics, hormones and the like, contains rich nutrients and tastes pure and natural. The starter is prepared from components in parts by weight as follows: 2-4 parts of Aspergillus oryzae, 2-4 parts of Mortierella minutissima, 1-2 parts of Saccharomyces cerevisiae, 1-2 parts of Geotrichum candidum, 1-2 parts of Crebrothcium ashbyii, 1-2 parts of Wickerhamomyces anomalus and 1-2 parts of Aspergillus awamori.