31results about How to "No need to worry about pollution" patented technology

The invention relates to a water-soluble active extract derived from fruit peels, the preparation method and the application thereof. The fruit peel is treated by the steps of drying, pulverization, extraction, flocculation, separation and concentration, to prepare a water-soluble active extract. Then, the extract is added in cosmetic matrixes to allow a cosmetic to have skin-whitening and anti-skin ageing functions. The fruit peel extract is obtained after the screening of tyrosinase-inhibiting, antioxidant and free radical-scavenging activities in the water-soluble extracts of fruit peels such as Citrus peels, and has skin-whitening and anti-skin ageing effects. The water-soluble active extract has the advantages of easily-accessible raw materials, renewable resources and simple preparation method. The obtained extract has good stability and durable effect and serves as cosmetic additives in any stage of cosmetic production, without the risks of solvent residue and microbial contamination.

The invention relates to a waste fly ash treatment device, a treatment method and a silicate product. The processing device comprises a feeding unit, a melting unit and a silicate product production unit which communicate in sequence; the silicate product production unit comprises a centrifugal machine, a spraying mechanism, a cotton collecting machine, a curing oven and a calender, wherein the centrifugal machine communicates with a discharge port of the melting unit, the spraying mechanism is arranged in the centrifugal machine, the cotton collecting machine is used for collecting cotton fiber / adhesive mixing bodies produced by the centrifugal machine, the curing oven communicates with the discharging opening of the cotton collecting machine, and the calender is used for making the cotton fiber / bonding agent curing bodies for rolling forming treatment so as to obtain the silicate product. According to the device and the method, harmless treatment and resource utilization of waste flyash can be realized, and subsequent landfill treatment is not needed; and the heavy metals in the waste fly ash can be effectively solidified into silicate products through high-temperature melting,and the method is efficient and stable, and the problem of heavy metal pollution does not need to be worried; and a gas treatment unit can realize effective purification of flue gas, and no harmful gas is discharged.

Fuel supply equipment for a vehicle includes a fuel filter cover for covering a fuel filter that is disposed outside of a fuel tank. A fuel pressure regulator for keeping fuel supplied to a fuel injection system under predetermined pressure is arranged so that the fuel pressure regulator is located inside the fuel filter cover and is overlapped with the fuel filter cover when a vehicle is viewed from the side. The fuel pressure regulator is connected to an outflow side of the fuel filter via a fuel hose for keeping fuel supplied to a fuel injection system under predetermined pressure. A holder for supporting the fuel pressure regulator is attached to the fuel filter cover before the holder is attached to a body frame. The resulting configuration enhances the ability to install and maintain a fuel filter provided outside the fuel tank.

The invention relates to a polyglutamic acid fiber with antibacterial property and high water absorption. The main ingredients of the polyglutamic acid fiber comprise modified polyglutamic acid which is a polymer formed from a glutamic acid chain segment and a modified glutamic acid chain segment, wherein the modified glutamic acid chain segment has the chemical structure formula shown by the following formula (I), wherein X is H or Na, Y is Cl, Br or I; and the molar ratio of the modified glutamic acid chain segment to the glutamic acid chain segment is not less than 0.05.

The invention discloses an anhydrous vehicle-cleaning composition and a preparation method thereof. The anhydrous vehicle-cleaning composition comprises the following components: 17-33wt% of purified water, 10-14wt% of white mineral oil, 13-16wt% of aluminium silicate, 17-22wt% of naphtha, 3-4wt% of a thickening agent, 2-3wt% of a defoaming agent, 6-8wt% of a brightening agent, 12-28wt% of a coating agent and 4-6wt% of a surfactant. The anhydrous vehicle-cleaning composition has the advantages that the effects of cleaning and lustring can be realized at the same time under the condition that no water exists, cleaning, maintenance, polishing and waxing are completed by one step, no pollution is generated to the environment, and the composition can not damage the surface of a vehicle body; meanwhile, a vehicle body can be bright all the time, and the damaged vehicle body is protected.

The invention relates to environment-friendly acupuncture cotton, which comprises the following ingredients in percentage by mass: 10 to 20 percent of soybean fiber, 70 to 85 percent of cotton fiber and 5 to 10 percent of alginate fiber in sequential laminated arrangement from top to bottom. The environment-friendly acupuncture cotton consists of a soybean fiber layer, a cotton fiber layer and an alginate fiber layer, and has the advantages that flame retardance and antisepsis are realized, far infrared rays can be radiated out, negative ions are generated, the affinity to human bodies is good, softness, warm keeping and fluffy effects are reached, the air permeability is good, the hand feeling is good, any stimulation is not generated, and the like. The environment-friendly acupuncture cotton is suitable for being used as high-grade cotton quilts and good fillings of cotton clothes for infants; in addition, in the production process, the multilayer superposition of net cotton is not needed, the one-step carding formation is realized, and the production efficiency is improved.

A backpack power sprayer (10) is provided with a liquid tank (11) and a power-driven pump (15). Liquid within the liquid tank is fed by the pump to a spray pipe (19) through a hose (12) and sprayed by the spray pipe. The backpack power sprayer is provided with a holding section (40). The holding section includes a hose-receiving recess (42) which receives a part of the hose, a pipe-receiving recess (48) which receives a part of the spray pipe, and a belt (45) which opens and closes the pipe-receiving recess and the hose-receiving recess.

The invention discloses a preparation method and application of a degradable mulching film coating. The preparation method comprises the following steps: uniformly mixing chitosan with an acetic acidsolution, adding nanocellulose and glycerol, carrying out mixing, performing dispersing, then adding carboxylic butadiene-styrene latex, and carrying out uniform dispersing to obtain a degradable mulching film coating solution. The degradable mulching film coating is wide in raw material source, biodegradable and non-toxic. When applied as a surface coating for a biomass-based mulching film, the coating is harmless to soil and crops, can effectively seal a large number of inter-fiber pores in the surface of a base mulching film, forms a compact network structure on the surface of the mulchingfilm, allows the toughness and the gas barrier property of the mulching film to be greatly improved, prolongs the degradation period of the mulching film, and effectively inhibits the post-growth of weeds in the growth process of rice.

The invention relates to a polyglutamic acid fiber with antibacterial property and high water absorption. The main ingredients of the polyglutamic acid fiber comprise modified polyglutamic acid which is a polymer formed from a glutamic acid chain segment and a modified glutamic acid chain segment, wherein the modified glutamic acid chain segment has the chemical structure formula shown by the following formula (I), wherein X is H or Na, Y is Cl, Br or I; and the molar ratio of the modified glutamic acid chain segment to the glutamic acid chain segment is not less than 0.05.

The invention provides an aqueous glass curtain wall cleaning solution, which comprises the following components by weight percent: 7-9% of white mineral oil; 7-11% of aluminum silicate; 12-16% of naphtha; 3-4% of a thickening agent; 2%-3% of a defoaming agent; 3%-5% of a brightening agent; 8-11% of a coating agent; 4-6% of a surfactant; and the balance pure water.

The invention discloses a method of using physical means to improve the fluidity of tar and separate and recover diphenol. During production process of using phenol hydroxylation to prepare catechol / hydroquinone, certain amount of tar are byproducts, so more diphenol product needs to be reserved to improve the fluidity of the tar due to demanding to keep the conveyability of the tar in distillation separation system. The method is characterized in that: inherent composition with high fluidity is recovered from the tar and is re-added into phenol hydroxylation reaction products solution, thereby greatly improving the content of the composition with high fluidity in the tar and meeting the purpose of improving the fluidity of the tar. Because the fluidity of the tar is improved substantively, more diphenol product does not need to be reserved, thereby improving the recovery rate of the diphenol product. The method of using physical means to improve the fluidity of tar and separate and recover diphenol has the advantages of no need to increase special equipment, simple operation process and obvious effect in lowering the content of the diphenol product in the tar and improving the recovery rate of the diphenol product.

The invention provides an environment-friendly adhesive for powdery materials. The environment-friendly adhesive is characterized by being prepared from, by weight, 120-130 parts of chloroacetic acid,70-80 parts of sodium carbonate, 310-330 parts of caustic soda liquid and 740-760 parts of corn starch, wherein the concentration of the caustic soda liquid is 20-25%. According to the environment-friendly adhesive for the powdery materials, the corn starch as the main material cooperates with the caustic soda liquid so that the corn starch can be gelatinized and modified, the adhesive which is high in adhesive effect can be formed, and the adhesive is environmentally friendly, free of toxicity, high in adhesive performance and low in cost; the adhesive can be added into various nonmetallic powdery materials in use, the problem that an organic adhesive is high in cost is avoided, and the adhesive has a wide application prospect.

The invention relates to environment-friendly needle-punched cotton. The environment-friendly needle-punched cotton comprises a chitin fiber layer, a cotton fiber layer and an alginate fiber layer, wherein the chitin fiber layer, the cotton fiber layer and the alginate fiber layer are sequentially stacked in the vertical direction, the mass percent of the chitin fiber layer is 15-25%, the mass percent of the cotton fiber layer is 60-870%, and the mass percent of the alginate fiber layer is 10-15%. The environment-friendly needle-punched cotton is composed of the chitin fiber layer, the cotton fiber layer and the alginate fiber layer, has the advantages of being flame-retardant and antibacterial, radiating far infrared rays, generating negative ions, being good in affinity to the human body, soft, warm-keeping, fluffy, good in air permeability and hand feeling, free of stimulation and the like, and is suitable for being used as good filler of top-grade cotton quilts and infant cotton clothes. In addition, in the production process, multi-layer stacking of net cotton is not needed, the environment-friendly needle-punched cotton is formed by one-time carding, and the production efficiency is improved.

This wall surface mounted illumination signboard device includes: a signboard display body receiving means in which a wall top section receiving rail and a wall bottom section receiving rail are horizontally provided on a wall surface and mutually parallel, an illumination apparatus is provided at the middle section of the rails, a positioning metal fitting to arrange the rails and the apparatus at a correct position is provided, and a long roof material to be engaged with the wall top section receiving rail is provided; and a signboard display body which is constituted by being inserted and fixed to inserted and fixed to the wall top section receiving rail to be engaged attachably / detachably by rotation after being engaged in the longitudinal direction of the wall top rail at the corresponding position and an attachable and detachable panel bottom rail, which has a fitting function abutting on and being fitted to the wall bottom section receiving rail, through a thermoexpanding stress shock absorbing pedestal fixed to a synthetic resin hollow panel. The present invention provides a wall surface mounted illumination signboard device which is light in weight, reduced in time and labor required for mounting and removing, very simple and easy in a maintenance work such as a cleaning work or the like without any possibility of contaminating a signboard surface material, and easily and economically adaptive to its rearrangement or breakage.

The invention discloses an animal carcass gasifying incinerator and a treatment process of the animal carcass gasifying incinerator. The animal carcass gasifying incinerator and the treatment process of the animal carcass gasifying incinerator solve the problem that animal carcasses pollute the environment. The animal carcass gasifying incinerator comprises a gasifier cylinder body, a top cover, an ignition device and a flame nozzle. Refractory bricks are arranged on the inner wall of the gasifier cylinder body in a laying mode, the ignition device is arranged at the bottom of an hearth, the ignition device is communicated with an air inlet pipe, an air conveying pipe is arranged on the upper portion of the hearth to be communicated with a spitfire device, electric furnace discs are evenly distributed at the bottom of the hearth, an air chamber which is communicated with blower nozzles is arranged in a protruding portion of the air conveying pipe, the air chamber receives air from a fan and outputs the air to ventilating small pipes so as to guide flammable gases in the air conveying pipe to flow to the flame nozzle. The electric furnace discs of the ignition device at the bottom of the hearth are electrified, coal which is baked by the electric furnace discs to be hot obtains oxygen and starts to combust, the animal carcasses are heated to be in a decomposed state, organic substances in the animal carcasses are gasified to be the flammable gases to flow to the flame nozzle in a closed container and in a high-temperature and oxygen-deficiency state, an electric heating pipe of the flame nozzle is electrified, the flammable gases which reach the flame nozzle are lighted, and flame spurts outwards. The animal carcass gasifying incinerator and the treatment process of the animal carcass gasifying incinerator can process the animal carcasses in a pollution-free mode, and the flammable gases which are produced in a gasified mode can also be used as renewable energy.

This invention relates to an illuminating advertising board device mounted on a wall. Upper wall bearing rails and lower wall bearing rails are arranged in parallel on the wall. Light fixtures are positioned at the middle part of the upper wall bearing rails and the lower wall bearing rails, and position correcting fittings for positioning the upper wall and lowing wall bearing rails and the light fixtures are arranged. The illuminating advertising board device also comprises: a long eave material made advertising board display body supporting device tabled in the upper wall bearing rails; an advertising board display body on a lower rail of a synthetic resin made hollow operation board which is secured on a rationally removable and clipped operation board upper rail through a thermal expansion swelling stress damping bench fastened on the operation board after being clipped on the length direction of the upper wall rail and can be propped and inserted into the lower wall bearing rail. The illuminating advertising board device has the advantages that the weight is light, the assembly and disassembly are time and labor saving, the interior of the advertising board material is free from pollution, cleaning and the other maintenance works are easy, and the replacement of the advertisement is simple. Moreover, the illuminating advertising board device can be simply and economically in corresponding with the wall.

The invention provides a strain of Rhodobacter sphaeroides with antioxidant activity and the preparation method and application thereof. The classification name of the Rhodobacter sphaeroides is: Rhodobacter sphaeroides WLC11, and the depository unit: China Microorganisms General Microbiology Center of the Culture Collection Management Committee, address: No. 3, No. 1, Beichen West Road, Chaoyang District, Beijing, Institute of Microbiology, Chinese Academy of Sciences, date of deposit: November 27, 2013, deposit number: CGMCC No.8513. The live rhodobacter sphaeroides agent has strong oxidation resistance and can be used to make health food.

The invention discloses an anhydrous vehicle polishing and cleaning wet tissue for a vehicle. A wet tissue carrier is prepared by soaking the wet tissue carrier into a polishing cleaning agent. The polishing cleaning agent is mainly composed of refined solvent oil with a distillation range of 180-220 DEG C, a nonionic surfactant with an HLB value of 9-15, stearic acid, paraffin with a melting point of 70-100 DEG C, and simethicone with a kinematic viscosity of 0.35*10<-3 >-1.0*10 <-3>m <2> / s, and C12-20 fatty alcohol and an emulsifier are combined. The anhydrous vehicle polishing and cleaningwet tissue is convenient to use, the functions of cleaning, polishing, dust prevention and aging prevention can be achieved at the same time under the condition of no water, the polishing and cleaningwet tissue can finish cleaning, maintenance, polishing and waxing in one step, does not damage the surface of a car body, can enable the car body to be glossy and bright as new, protects the damagedcar body, is used for a long time, does not need waxing, is better in effect, and is suitable for cleaning and polishing of high-grade public car washing places and family private cars.

The present invention relates to a surface treatment composition comprising, with respect to 100% by weight of solids of the composition: 20-40% by weight of a water-soluble polyurethane resin; 40 to 60 wt% of a silane-based sol-gel resin cross-linked by three silane compounds; 5-15 wt% of a curing agent; 0.5 to 1.5 wt% of an anti-rust corrosion resistant agent; 0.1 to 1.0 wt% of a molybdenum-based compound; 1.0 to 3.0 wt% of a silane coupling agent; 1.0 to 2.0 wt% of an organometallic complex; 1.0 to 2.0 wt% of an acid removal agent; 0.1 to 1.0 wt% of an aluminum-based compound; and 1.0 to 2.0 wt% of a lubricant. The ternary hot-dip galvanized alloy steel sheet treated with the chromium-free surface treatment coating according to one embodiment of the present invention particularly has excellent effects of blackening resistance, alkali resistance, and corrosion resistance, and can provide excellent effects. And the problems of installation of additional equipment, increase of manufacturing cost and environmental pollution in order to treat chromium are solved.

This invention provides a method for suppressing hydroxyl condensation and increasing fluidness of phenol tar with chemical measures, which adds alkali metallic compounds in a separation process of phenol hydroxylation reaction solution in 5-60% gross mass of phenol tar in terms of hydrates to be reacted with part of the tar to generate alkali metal phenol salt matters and suppress the dewatered condensation among molecules to keep good fluidness of the tar.

The invention discloses a sodium chlorate crystallization evaporation water closed circulation process system, comprising an evaporation crystallizer, an atmospheric condenser connected to the evaporation crystallizer, a closed cooling tower with heat exchange tube bundles and an atmospheric condenser connected to the atmospheric The overflow pipe of the condenser, the water outlet of the heat exchange tube bundle is connected with the water inlet of the atmospheric condenser through the first circulating water pipe, and the water outlet of the atmospheric condenser is connected with the water inlet of the heat exchange tube bundle through the first The two circulating water pipes are connected, the second circulating water pipe is provided with a process circulating water pump, and the overflow pipe is used to transport the process circulating water to the sodium chlorate salt system. The invention provides a sodium chlorate crystallization evaporation water closed circulation process system, the process circulation water circulates independently in a closed environment, adapts to the entrainment of mist during the evaporation process of the electrolyte, protects the environment and ensures product quality. The invention also provides a closed circulation process method for sodium chlorate crystallization evaporation water.

The invention discloses a method of using physical means to improve the fluidity of tar and separate and recover diphenol. During production process of using phenol hydroxylation to prepare catechol / hydroquinone, certain amount of tar are byproducts, so more diphenol product needs to be reserved to improve the fluidity of the tar due to demanding to keep the conveyability of the tar in distillation separation system. The method is characterized in that: inherent composition with high fluidity is recovered from the tar and is re-added into phenol hydroxylation reaction products solution, thereby greatly improving the content of the composition with high fluidity in the tar and meeting the purpose of improving the fluidity of the tar. Because the fluidity of the tar is improved substantively, more diphenol product does not need to be reserved, thereby improving the recovery rate of the diphenol product. The method of using physical means to improve the fluidity of tar and separate andrecover diphenol has the advantages of no need to increase special equipment, simple operation process and obvious effect in lowering the content of the diphenol product in the tar and improving the recovery rate of the diphenol product.

The invention discloses a dustproof electric tool which comprises a shell, a dustproof sleeve, blades, a drill chuck and a drill bit. A motor and a transmission mechanism are arranged in the shell; the drill chuck is arranged at the front part of the shell; the motor drives the drill chuck to rotate; the drill bit is arranged in the drill chuck; an annular inserting groove is formed in the front part of the shell; the dustproof sleeve comprises an inner cylinder and an outer cylinder; the inner cylinder is inserted into the outer cylinder and can move in the axial direction of the outer cylinder; the outer cylinder is inserted into the annular inserting groove; and the blades are arranged on the drill chuck. According to the dustproof electric tool provided by the invention, airflow is generated through the blades, so that dust emerging from a drilled hole flies, and the dust is prevented from falling along the wall to pollute the wall; and meanwhile, the inner cylinder and the outer cylinder are arranged to limit raised dust in the inner cylinder and the outer cylinder, so that raised dust on a construction site is reduced.

Fuel supply equipment for a vehicle includes a fuel filter cover for covering a fuel filter that is disposed outside of a fuel tank. A fuel pressure regulator for keeping fuel supplied to a fuel injecFuel supply equipment for a vehicle includes a fuel filter cover for covering a fuel filter that is disposed outside of a fuel tank. A fuel pressure regulator for keeping fuel supplied to a fuel injection system under predetermined pressure is arranged so that the fuel pressure regulator is located inside the fuel filter cover and is overlapped with the fuel filter cover when a vehicle is viewed ftion system under predetermined pressure is arranged so that the fuel pressure regulator is located inside the fuel filter cover and is overlapped with the fuel filter cover when a vehicle is viewed from the side. The fuel pressure regulator is connected to an outflow side of the fuel filter via a fuel hose for keeping fuel supplied to a fuel injection system under predetermined pressure. A holderrom the side. The fuel pressure regulator is connected to an outflow side of the fuel filter via a fuel hose for keeping fuel supplied to a fuel injection system under predetermined pressure. A holder for supporting the fuel pressure regulator is attached to the fuel filter cover before the holder is attached to a body frame. The resulting configuration enhances the ability to install and maintainfor supporting the fuel pressure regulator is attached to the fuel filter cover before the holder is attached to a body frame. The resulting configuration enhances the ability to install and maintaina fuel filter provided outside the fuel tank. a fuel filter provided outside the fuel tank.