51results about How to "Help volatilization" patented technology

The invention provides a preparation method of a melamine resin modified nitrogen-rich porous carbon fiber electrode material and relates to the technical field of production of functional materials. Melamine resin is synthesized by melamine and formaldehyde; polyacrylonitrile is dissolved in N,N-dimethyl formamide, and then the melamine resin is added to prepare a spinning solution; MF/PAN composite precursor fiber is prepared through electrostatic spinning; the MF/PAN composite precursor fiber is subjected to preoxidation, carbonization and other heat treatment to obtain nitrogen-rich carbon fiber; the NCNF is made into a super capacitor electrode. The problem that existing carbon fiber nitrogen doping and pore formation needs to be performed in a step-by-step mode, a production process is complicated and the cost is higher is solved.

The invention discloses a method for remediating petroleum-contaminated soil through coupling a charcoal-loaded surface active agent and a microorganism plant. The method comprises the following stepsof S1, applying the charcoal-loaded surface active agent into a petroleum-contaminated soil surface layer, and then standing and ageing for 80 days; S2, after ageing the soil, watering the soil on the surface layer, enabling the water content to reach to 50 to 60 percent, adjusting a pH value of the soil to be 7 to 8, and then adding a petroleum degradation microbial inoculum into the soil, and fermenting; S3, after fermenting the soil, planting a plant prepared according to different quantitative proportions in the soil, and removing the whole plant after the plant is ripe; and S4, cyclically repeating S1 to S3 until detecting that the content of a petroleum pollutant in the petroleum-contaminated soil is less than or equal to 4.5g/kg. The method for remediating the petroleum-contaminated soil through coupling the charcoal-loaded surface active agent and the microorganism plant provided by the invention adopts an in-situ remediation technology, does not damage environment during theremediation process, cannot bring secondary pollution, is green and environmental-friendly, and realizes a composite remediating mode with a good green cycle remediating effect.

The invention relates to a coal water slurry feeding device for a multi-flow circulating fluidized bed boiler and the boiler. The coal water slurry feeding device comprises a slurry supply pump (1), a slurry supply pipe (2), a coal water slurry granulator (3) and secondary air ports (5), wherein the slurry supply pipe (2) is communicated with the slurry supply pump (1), and the other end of the slurry supply pipe (2) is communicated with the coal water slurry granulator (3) distributed at the top of a main combustion chamber (4); the secondary air ports (5) are distributed in positions close to tops of side walls of an auxiliary combustion chamber (6); a sprayer (33) of the coal water slurry granulator (3) is arranged in the hearth of the main combustion chamber (4), fixed at the lower end of a movable part (32) and can rotate along with the movable part (32); coal water slurry can be sprayed in a slurry droplet form under the centrifugal force of the sprayer (33). The coal water slurry feeding device has the advantages that coal water slurry droplets can be easily decomposed and pyrolyzed, the coal water slurry droplets can be evenly distributed, low-temperature combustion is facilitated, raw material requirements on coal quality can be lowered greatly, and cost is saved; uncombusted coal water slurry particles can be combusted sufficiently favorably, and combustion efficiency is increased.

The invention discloses a restoration method for petroleum polluted soil by coupling bio-charcoal loaded oxidation aid and microbe and plant. The restoration method includes the following steps: S1, the bio-charcoal loaded oxidation aid is put into the surface of petroleum-contaminated soil for 80 to 100 days when being placed and aged; S2, after the soil is aged, water is sprinkled on the surfacesoil to make the water content reach 50-60%, then the soil pH is adjusted to 7-8, then petroleum degrading bacteria is added to the soil for fermentation; S3, after soil is fermented, different proportions of shrub plants are planted in soil and after the plants are matured, the plants are removed as a whole; and S4, is the steps 1-3 are repeatedly carried out until the content of petroleum contaminants in the soil of petroleum contaminants is detected to no greater than 4.5 grams per kilogram. By adopting the in-situ restoration technology, the environment can not be damaged during the restoration process, secondary pollution can not be caused, green and environmentally friendly purpose is achieved, and a green, circular, composite restoration mode is achieved with good restoration effect.

The invention relates to a disinfection and drying system for medical textile gauze. The system comprises a sterilization device and a drying device, wherein a disinfection water spraying device is arranged above the sterilization device, a plurality of disinfection water spraying heads are arranged at the lower part of the disinfection water spraying device, a heating water tank is arranged at the bottom of the first sterilization device, and a heating layer is arranged at the bottom of the heating water tank; a first roller shaft is arranged at the left side of the sterilization device, a second roller shaft is arranged at the position opposite to the first roller shaft and at the right side of the sterilization device, the drying device is arranged at one side of the second roller shaft, the two sides of the drying device are separately provided with a third roller shaft and a fourth roller shaft at the positions parallel to the second roller shaft, a guide roller shaft is arrangedbelow the third roller shaft and in the drying device, the inner cavity of the drying device divides the inside and outside of the drying device into a drying cavity and an air inlet cavity through avent plate, and the vent plate is provided with vent holes. The system thoroughly sterilizes and dries the medical textile gauze.

A microfluidic refill includes a reservoir having a hollow body and an opening; a transport member in fluid communication with the reservoir; and a lid enclosing the opening of the reservoir. The lid is in fluid communication with the transport member. The lid comprises a rigid microfluidic delivery member. The rigid microfluidic delivery member includes a die and electrical traces that are in electrical communication with the die, wherein the electrical traces terminate at electrical contacts, wherein the electrical traces are disposed on only one plane. The die has a fluid chamber in fluid communication with the transport member at an inlet of the fluid chamber and with an orifice at an outlet of the fluid chamber.

The invention belongs to the field of packaging materials, relates to a non-woven fabric based composite fresh-keeping packaging material mainly for storage-intolerant fruits and vegetables, and particularly relates to a non-woven fabric based composite fresh-keeping packaging material and a preparation method thereof. The non-woven fabric based composite fresh-keeping packaging material comprisesnon-woven fabrics and a preservative carried by the non-woven fabrics as a base, and the usage amount of the preservative ensures that the non-woven fabrics is increased in weight by 5%-10%. The non-woven fabric based composite fresh-keeping packaging material realizes air permeability for the fruits and also realizes fresh keeping for the fruits.

The invention provides a clothes airing support with electric fans. The two sides of a support body of the support are respectively provided with one electric fan, and a plurality of clothes airing rods are arranged on the upper portion of the support body. The clothes airing rods can be used for hanging hangers for airing clothes, and when necessary, the electric fans on the two sides can be used for blowing out cold air towards the hung clothes, water in the clothes can be volatilized, and the clothes can be fast dried.

The invention relates to the field of electrospinning micro-nano manufacturing, in particular to a preparation device of a multilayer microstructure fiber based on near-field electrospinning direct writing. The preparation device comprises an injection pump, an injection needle tube, an electrospinning needle head, a high-voltage power supply, a collection plate, a displacement control platform, afocusing irradiation light source, a sheath gas device and a focusing heating light source; the injection pump conveys a solution in the injection needle tube to the electrospinning needle head, thecollection plate is located below the electrospinning needle head, a displacement control platform drives the collection plate to move, the collection plate comprises photosensitive collecting units distributed in an array manner and insulating media, and the insulating media are filled into the positions between the adjacent photosensitive collecting units; and the focusing irradiation light source is focused on the photosensitive collecting units below the electrospinning needle head, and the high-voltage power supply is used for providing an electric field between electrospinning needle head and the photosensitive collecting units. According to the preparation device, point-to-point jet printing receiving is realized through the photosensitive collecting units distributed in the array manner, the jet printing precision is improved, the jet printing efficiency is improved, and rapid jet printing of complex micro-nano structures such as a single-point stacked structure and a suspendedstructure becomes possible.

The invention discloses a die stock which comprises a stock body used for accommodating and fixing screw dies, wherein symmetrical outward extending handlebars are arranged on the stock body. According to weight percentage, the stock body is composed of components as follows: 1-4% of Cu, 0.6-0.9% of C, 0.1-0.3% of S, other impurities occupying smaller than or equal to 2%, and the balance Fe. The invention further discloses a warm compaction process of the die stock. The warm compaction process is characterized in that in the sintering procedure, a heating part is divided into three heating zones in a gradual warming heating mode, and therefore volatilizing of super lubricants added in a material mixing procedure is benefited, cracking and surface bulging of laminates in the forging process are effectively avoided, the quality of warm compaction products is improved, and inside-to-outside hardness and use intensity of the warm compaction products are improved due to the gradual warming mode.

The invention belongs to the technical field of the department of cardiology and discloses a medicine physiotherapeutic device for the department of cardiology. The medicine physiotherapeutic device comprises a base, a telescopic rod is fixed to the base, a sleeve sleeves the top of the telescopic rod, a physiotherapeutic head is fixed to the top of a transverse rod which is fixed to the sleeve, the physiotherapeutic head comprises a shell, a top cover is arranged at the top end of the shell, a supporting net is fixed to the lower portion of the shell, and the lower end face of the supportingnet is fixedly provided with an arc groove. A first annular heating wire, a medicine bag and a second annular heating wire are arranged on the upper end face of the supporting net sequentially from inside to outside, and the bottom of the shell is provided with air holes. By thermotherapy, medicinal components are delivered percutaneously, auxiliary treatment of cardiologic diseases such as the coronary heart disease, angina and cardiomyopathy is realized, and remarkable curative effects are achieved.

The embodiment of the invention relates to the technical field of environmental protection equipment, and in particular, relates to a device for quickly removing formaldehyde by using activated carbon and bio-enzyme, wherein the device comprises a box body; the box body comprises a heating box, a spraying box and an adsorption box which are connected in sequence, and a heating mechanism for adjusting indoor temperature is arranged in the heating box; a spraying mechanism used for spraying bio-enzyme liquid into a room is arranged in the spraying box, an adsorption mechanism used for adsorbing formaldehyde gas is arranged in the adsorption box, and an opening is formed in the top of the adsorption box; and the adsorption mechanism comprises a supporting frame which is arranged in the adsorption box and corresponds to the opening, a tray which is arranged on the supporting frame and is used for bearing activated carbon, and a lifting driving mechanism which is arranged in the adsorption box and is used for driving the supporting frame to move in the vertical direction. The device provided by the embodiment of the invention has the beneficial effects that the heating mechanism, the spraying mechanism and the adsorption mechanism cooperate with one another to adjust the indoor temperature, so that the indoor temperature reaches a numerical value beneficial to formaldehyde volatilization, formaldehyde removal is more facilitated, and the formaldehyde removal efficiency is improved.

The invention discloses a refreshing toilet water rich in mint juice, which is prepared from the following ingredients in proportion by weight: mint extract solution 0.2-0.8 part, clove oil 0.2-0.4 part, sandalwood oil 0.2-0.4 part, rose essence 0.3-0.5 part, jasmine essence 0.2-0.5 part, mint oil 0.1-0.4 part, orange blossom oil 0.2-0.6 part, bergamot oil 0.02-0.05 part, and ethanol, 100 part. The invention provides a refreshing toilet water rich in mint juice, wherein natural substances such as mint extract and clove oil are added to help diffuse and volatilize the fragrance, the fragrance is diffuse, the air is purified and the skin is moistened, the ethanol is helpful to enhance the fragrance of the fragrance, and the skin is not irritated.

The invention discloses a perfume bottle with a temperature control function and a control method. A sliding block mounting base is fixed to the end face of a shell, a strip-shaped through hole is formed in the peripheral side of the shell, and a round through hole is formed in the bottom face of the strip-shaped through hole; a gear column is arranged along the round through hole, and a threadedhole is formed in the surface of the gear column; a threaded shaft is arranged in the round through hole; a worm column is arranged in the shell, and a rotary through hole is formed in the surface ofthe worm column; a rotating shaft is arranged in the rotating through hole; a sliding block is arranged in the sliding block mounting base, a worm protrusion is fixed to the bottom face of the slidingblock, and the sliding block is meshed with the worm column. When perfume is used, the rotating shaft is pressed, a heating rod rises and is powered on to heat the perfume, a proper temperature is beneficial to volatilization of fragrance, and heating is started before a user uses the perfume so that the user can obtain a fragrance volatilization effect after spraying the perfume. The system is intelligently and remotely controlled through a control module, is safe and efficient, and does not need manual operation.

The invention relates to the field of formaldehyde purification treatment, in particular to an indoor air purification device for formaldehyde purification, which comprises a base. A box body is fixedly arranged at the top end of the base, a longitudinal partition plate is arranged in the box body, a transverse partition plate is arranged between the inner wall of the box body and the longitudinal partition plate, and an adsorption mechanism is fixedly arranged at the top end of the transverse partition plate; a detection mechanism is fixedly installed on the lower surface of the transverse partition plate, an exhaust mechanism is rotationally installed on the inner bottom wall of the box body, a transverse transmission mechanism is rotationally installed on the inner bottom wall of the box body, a transverse moving mechanism is fixedly installed in the box body, an air inlet cover is fixedly installed on the outer wall of the box body, and four rolling wheels are rotationally installed at the bottom end of the base. An opening in the butt joint position of the air inlet cover and the box body can be blocked through the sealing plug, air is prevented from continuously entering the box body, the amount of the air entering the box body is controlled, limited air can be subjected to adsorption treatment through the activated carbon particles, the formaldehyde adsorption effect of the activated carbon particles is improved, and the purification effect of the activated carbon particles is greatly improved.

The invention discloses chamomile perfume for effectively preventing influenza. The chamomile perfume for effectively preventing influenza is prepared from the following components in parts by weight:0.5 to 1.5 parts of chamomile, 0.3 to 0.5 part of synthetic rose essence, 0.2 to 0.6 part of Chinese fir essential oil, 0.2 to 0.4 part of Korean pine oil, 2 to 5 parts of musk tincture, 0.5 to 0.8 part of citric acid, 1.5 to 2.8 parts of thyme oil, 0.5 to 0.8 part of civetta essential oil and the balance of ethanol, wherein the total amount is 100 parts. According to the chamomile perfume for effectively preventing influenza, the chamomile oil and the synthetic rose essence are favorable for diffusing and volatilizing fragrance to achieve the effects of expelling mosquitoes and preventing influenza; and the ethanol is favorable for the essence to enhance aromatic property and is non-irritant to skin.

The invention provides a pigment color paste and a preparation method thereof, and pigment ink, wherein the pigment color paste comprises a pigment, a dispersant, a water-based organic solvent and an auxiliary agent, the dispersant is at least one of an anionic water-based polyacrylic acid emulsion and an anionic water-based styrene acrylic acid copolymer emulsion; the polyacrylic acid emulsion and the anionic water-based styrene acrylic acid copolymer emulsion are water-emulsion type resin, the resin has better affinity with an oily surface base material, and the pigment color paste containing the water-emulsion type resin is made into the ink, so that the ink can be fully wetted and spread on the base material, the self-agglutination or accumulation phenomenon of the ink is avoided, the quick-drying property and adhesive force of the ink are improved, and the printing effect of the ink is ensured; and the anionic dispersant realizes that a diffusion layer with ions is formed on the surfaces of pigment particles, so that the pigment particles are stably dispersed in an aqueous solvent system, and the storage stability of the pigment color paste is improved.

The invention discloses a delicate fragrance radix arnebiae floral water. 100 parts of the delicate fragrance radix arnebiae floral water is prepared from, by weight, 0.5 to 1.2 parts of radix arnebiae extracted solution, 10 to 18 parts of honey, 2 to 4 parts of cedar leaf oil, 0.2 to 0.4 part of Eugenol, 2 to 8 parts of jasmine essence, 0.1 to 0.4 part of vanillin, 0.2 to 0.5 part of neroli, 0.2to 0.5 part of natural pyrethrin, and the balance ethanol. Adding of radix arnebiae extracted solution, honey, and the like is beneficial for fragrance volatilization, air is purified, and skin is smoothened; and adding of ethanol is beneficial for enhancing of essence fragrance; and no skin irritation is caused.

The invention discloses a cologne for clearing away heat and reducing heat, which is prepared from the following ingredients in proportion by weight: bupleurum root 0.4-0.8 part, extract of herba Oldenlandiae 0.8-1.8 part, vitamin C 0.2-0.4 part, rose essence 2-4 part, rosemary 0.2-0.5 part, menthol 1-4 part of musk, 0.5-1.8 part of bergamot oil and 0.2 part of bergamot oil. 0.6 part, ethanol is added to 100 part. The invention provides a heat-clearing and fire-lowering cologne, wherein, adding substances such as bupleurum root and herba Hedyotidis Hedyotidis extract liquid and the like are conducive to diffusing and volatilizing aroma, and have the effects of refreshing, clearing heat and reducing fire; ethanol is conducive to enhancing aromaticity of essence, and has no irritation to skin.

The invention discloses floral water suitable for bath of children , which is prepared from the following ingredients in proportion by weight: talcum powder 5-10 parts, thymol 0.02-0.08 part, cedar leaf oil 2-4 parts, eugenol 0.2-0.4 part, jasmine oil 2-8 parts, vanillin 0.1-0.4 part, musk 0.5-0.8 part, honey 0.2-0.5 part, natural pyrethrin 0.2-0.4 part, camphor tincture 0.2-0.4 part, and ethanolis added to 100 part. The invention provides floral water suitable for bath of children, wherein the addition of substances such as talcum powder and thymol is conducive to diffusing and volatilizingfragrance, is very suitable for use in children bathing, has the functions of inhibiting bacteria and lubricating skin, and ethanol is conducive to enhancing fragrance of essence, and has no irritation to skin.