31results about How to "Play a deodorizing role" patented technology

The invention relates to a technological method which utilizes sludge from wastewater treatment plant to prepare synthetic fuel, which comprises the following steps: firstly, feeding sludge whose water content is 80% after being dewatered by a municipal wastewater treatment plant into a stable stirring tank, adding CaO which is 8-12% of the amount of sludge, stirring for 10 minutes, lowering water content to 65%, feeding sludge whose water content is lowered to 65% into a deodorant stirring tank, adding Fe2(SO4), FeSO4(NH4)SO4.6H2O, CuSO4, CO(NH2)2 and water to prepare mixed solution which is 5%, stirring and mixing for 5 minutes, leading sludge to be totally loosed and stable to be end product sludge, feeding 30-40% end product sludge, 40-50% coke foam and 20% coal gangue into an automatic batch hopper, simultaneously adding 0.05-0.1g Fe2O3, stirring, mixing for 5 minutes, and preparing synthetic fuel. The invention achieves innocent treatment and resource treatment of sludge, and achieves comprehensive utilization of coal making industry.

The invention provides a method for treating domestic sewage in scenic spots. According to the characteristics of domestic sewage in scenic spots and the environmental requirements of scenic spots, the treatment process is adjusted to realize the effective treatment of domestic sewage in scenic spots and the recycling of resources. It mainly includes three steps, first removing solid impurities Obtain pre-treated sewage, then deodorize and carry out anaerobic fermentation to generate biogas to realize resource recycling, and finally drain the waste liquid into the landscape pool for circulation and discharge regularly. The landscape pool can further purify on the one hand, and can be used as The viewing point of the scenic spot effectively realizes the recycling of resources, conforms to the concept of environmental protection and sustainable development, does not emit odor, and considers the ornamental value of the scenic spot, especially suitable for domestic sewage treatment in the scenic spot.

The invention discloses a multi-axially enhanced bi-stretch composite warp-knitted fabric for western-style clothes. The fabric comprises a polyester fiber layer, wherein viscose silk is arranged at the top of the polyester fiber layer; a hydrophobic layer is arranged at the bottom of the polyester fiber layer; two flow diverting blocks are arranged at the inner bottom of the hydrophobic layer; adrainage channel is formed between the two flow diverting blocks; a plurality of flow guide blocks are arranged at the top of the flow diverting block; a plurality of flow guide grooves are formed inthe side edges of the flow guide blocks; a plurality of connecting grooves are formed in the tops of the flow guide blocks and located on the outer sides of the flow guide blocks; the flow guide grooves are connected with and communicate with the connecting grooves; and drainage grooves are formed in the tops of the flow diverting blocks and located on the outer sides of the connecting grooves. The fabric has the beneficial effects that when skin sweats, a sweat-absorbing layer absorbs sweat, the sweat can quickly pass through a second waterproof layer and a warm-keeping layer through a plurality of convex particles and is introduced into a first waterproof layer, and then the sweat is transmitted to the outside for evaporation, so the surface of the skin is kept dry and comfortable.

The invention discloses an intelligent pure nano negative ion air purification device. The intelligent pure nano negative ion air purification device can be used for solving the problems that when a traditional nano air purification device is used, firstly, detaching and cleaning are inconvenient, secondarily, the intelligent degree is insufficient, even though the existing nano air purification device also has the function of automatic reminding performed when the interior of the existing nano air purification device needs to be cleaned, the existing nano air purification device does not havethe function of specifically showing that a certain portion of the interior of the existing nano air purification device needs to be cleaned, moreover, when cleaning is needed, the device needs to beintegrally detached so as to comprehensively clean the interior of the device, the operation is very troublesome. The intelligent pure nano negative ion air purification device comprises a machine box, an air outlet located on the side wall of one end of the machine box and an air inlet located on the side wall of the other end of the machine box, wherein the machine box is formed by sequentiallysplicing eight layers, namely, an air inlet layer, a fan layer, a macromolecular filter layer, a deodorization layer, an adhesion layer, a micromolecule filter layer, an outer layer and an exhaust layer, and penetrating holes are formed in the corners of the four edges of each of the air inlet layer, the fan layer, the macromolecular filter layer, the deodorization layer, the adhesion layer, themicromolecule filter layer, the outer layer and the exhaust layer.

The invention discloses a preparation method of deodorizing long-acting slow-release solid plant essential oil. Firstly, the halloysite nanotube is activated, and then formed on the surface of the activated halloysite nanotube through the polymerization reaction of cyclodextrin and isocyanate network structure, and then the essential oils are loaded into the nanotubes by impregnation. Using the nanoscale cavities in halloysite nanotubes to increase the loading capacity of plant essential oils and reduce the release rate of plant essential oils; using cyclodextrin molecular holes to form complexes with essential oil molecules at the ports of halloysite nanotubes, further Control the release of essential oils to achieve long-term sustained release of essential oils; the molecular cavities of cyclodextrin polymers can also include and absorb odor molecules, thereby deodorizing. The service life of the essential oil in the product is greatly extended, and the product strength is obviously improved. The invention has reasonable design, integrates deodorization and slow release of essential oil, and has strong practicability.

The invention relates to the field of pet supplies, in particular to a pet urinal pad with a deodorization function and a preparation method thereof.The pet urinal pad comprises a non-woven fabric layer, a first deodorization layer, a water absorption layer, a second deodorization layer, an absorption layer and a leakage-proof layer which are sequentially arranged from top to bottom; each of the first deodorization layer and the second deodorization layer comprises a coating film and a deodorant wrapped in the coating film; the deodorant is prepared from the following raw materials in parts by weight: 1-3 parts of zinc diricinoleate; 10 to 20 parts of Tween-80; and 10 to 20 parts of disodium cocoyl monoethanolamide sulfosuccinate. According to the pet urine deodorant, the chemical deodorant is used for deodorization, the deodorant can rapidly react with odor components in pet urine, the deodorization efficiency is higher, the eradication effect can be achieved, odor recovery is avoided, and the deodorization effect is more thorough.

The present invention provides an air conditioner, carrying with an electrostatic atomization device capable of exerting electriferous fine drop having deodorization in a large range of the room. The aim of the invention is realized by the following air conditioner, the air conditioner includes: a high voltage generator for generating high voltage; and an electrostatic atomization device discharging the fine drop by using the high voltage generator to exert the high voltage, the electrostatic atomization device is equipped with an atomization part discharging the fine drop and an atomization electrode of a water conductive part conducting from the water source part to the atomization part, the atomization part is projectively equipped from the side wall of the blow-out duct of the tubularblowing fan to the nearby center.

The invention discloses a water-saving and environment-friendly washing machine. A water storage device is connected with a water inlet of an electrolytic tank arranged in a machine shell through a first water outlet pipeline, an anion water outlet of the electrolytic tank is connected with an external barrel through a second water outlet pipeline, an ozone generation device is arranged in the machine shell, an air outlet of the ozone generation device is communicated with the second water outlet pipeline through a guide pipe, the water storage device is connected with the external barrel through a backwater pipeline, and a filter is arranged in the backwater pipeline and is connected with a pollution discharge box arranged in the machine shell through a pollution discharge pipeline. The water-saving and environment-friendly washing machine uses ordinary tap water to wash, and water and energy are saved.

The invention belongs to the field of ammonia nitrogen removing agents, particularly relates to a sewage ammonia nitrogen removing agent and a preparation method thereof, and provides the following scheme aiming at the problems that the existing removing agents for treating sewage ammonia nitrogen in the market are few in type, narrow in application range, limited in use and not ideal in effect. The sewage ammonia nitrogen remover comprises the following raw materials: 13-17 mL of water, 31-35 mL of sulfuric acid, 20-24 g of calcium aluminate powder, 4-8 g of alumina powder, 2-3 g of iron oxide powder, 3-7 g of sodium percarbonate, 2-6 g of sodium chlorate, 7-11 g of active calcium, 0.5-1.5 g of a saline solution, 4-8 g of a dispersant and 1-2 g of sodium peroxide. The sewage ammonia nitrogen remover can effectively remove ammonia nitrogen in sewage, and has the advantages of high efficiency, good effect, simple preparation process and low cost.

The invention discloses a preparation method of deodorizing type flexible polyurethane foam containing long-acting and slow-release plant essential oil. According to the method, firstly, a halloysite nanotube is activated, then a reticular structure is formed on the surface of the activated halloysite nanotube through a polymerization reaction of cyclodextrin and isocyanate, and the nanotube is loaded with the essential oil through impregnation; then solid plant essential oil is added to a polymerization reaction process of polyurethane foam, and an active group of a cyclodextrin molecule on the surface of the solid plant essential oil can participate in the polymerization reaction of the polyurethane foam, so that the solid plant essential oil is closely connected with the flexible polyurethane foam and cannot fall off easily.

The invention discloses a disinfectant for livestock and poultry breeding, the disinfectant comprises a sterilizing agent, the sterilizing agent comprises the following components in parts by weight: 158-165 parts of dodecyl dimethyl benzyl ammonium bromide, 160-165 parts of garlic oil and 980-1150 parts of a solvent, and the solvent comprises the following components in parts by weight: 18-25 parts of xylene, 70-80 parts of dimethyl sulfoxide and 35-50 parts of dimethylformamide; the device has the advantages of high sterilization efficiency and safer use.