156results about How to "Effective deodorization" patented technology

According to the present invention, a pre-cleaning process is performed for removing a physical substance such as blood, mucus or tiny pieces of tissue that are attached to the exterior of the medical device and are inside a duct or a hollow portion. Then, the pre-cleaned medical device is immersed in a chlorine dioxide solution and/or a chlorine dioxide solution is passed through the duct or the hollow portion. Thereafter, the medical device is placed in a chlorine dioxide gas atmosphere and/or a chlorine dioxide gas is passed through the duct or the hollow portion. In this manner, the exterior of the medical device and the interiors of the duct and the hollow portion are deodorized, disinfected and sterilized.

The invention discloses special slow release fertilizer for grapes. The fertilizer is prepared from, by weight, 100-120 parts of brewery wastewater, 50-80 parts of sugar refinery wastewater, 20-30 parts of vinasse, 80-90 parts of corncob powder, 50-60 parts of peanut hull powder, 30-40 parts of wheat bran, 60-90 parts of residues of oil manufacture, 50-60 parts of smooth vetches, 70-80 parts of sweet clovers, 60-80 parts of azoila imbricata, 5-8 parts of zeolite powder, 10-12 parts of activated carbon, 30-50 parts of horse manure, 20-40 parts of goat manure, 35-45 parts of chicken manure, 20-30 parts of silkworm excrement, 1.2-2 parts of superphosphate, 0.08-0.1 part of borax, 3-5 parts of complex enzyme preparations, 8-12 parts of complex fermentation microbial agent, 5-10 parts of nanocarbon, 30-40 parts of residues from a biogas digester, 20-30 parts of humate, 15-35 parts of roots of soybeans, 20-25 parts of dregs of a decoction, 16-25 parts of straw powder and the like. The invention further discloses a preparation method of the special slow release fertilizer for grapes.

Disclosed are an electrolysis vessel and an apparatus for generating electrolyzed water which are small in size, excellent in electrolysis efficiency, and enable to reduce the anion concentration in the acidic electrolyzed water. The electrolysis vessel comprises electrolysis chambers (10a, 10b) arranged opposite to each other with an ion-permeable separating membrane (2) interposed between, raw material water supply means (11a, 11b), electrodes (3a, 3b) so arranged as to have the separating membrane (2) between them, and electrolyzed water taking-out means (12a, 12b). The separating membrane (2) is an anion permeable membrane, and the electrodes (3a, 3b) are formed on respective sides of the anion permeable membrane (2) in an appressed manner, while leaving a portion of the anion permeable membrane (2) exposed. Only raw material water supplied to the cathode side electrolysis chamber (10b) contains an electrolyte. The electrodes (3a, 3b) are porous bodies and contain an electrode base composed of a powder titanium compound such as TiC or TiN, a catalyst such as platinum black or iridium black, and a binder such as PVA. The electrodes (3a, 3b) may have a mesh-like shape or a comb-like shape, and are formed by applying a conductive paste containing a conductive powder on respective sides of the anion permeable membrane (2) and heating or pressurizing the thus-applied paste.

A disclosed high-temperature-resistant sealant is prepared from the following raw materials in parts by weight: 6-10 parts of bamboo charcoal fiber, 4-8 parts of hollow bead, 8-14 parts of nitrile butadiene rubber, 10-20 parts of EVA thermoplastic elastomer, 6-12 parts of paraffin oil, 3-8 parts of graphene, 4-9 parts of isocyanate, 5-8 parts of aluminium hydroxide, 2-6 parts of terpene resin, 4-8 parts of gas-phase white carbon black, 7-11 parts of diaryl secondary amine, 7-14 parts of polysulfide rubber, 5-10 parts of zinc oxide, 10-20 parts of epoxy resin, 20-30 parts of acrylate emulsion, 8-16 parts of chitin, 7-9 parts of ethanol, 5-11 parts of kerosene, 5-8 parts of illite powder and 4-8 parts of attapulgite. The provided high-temperature-resistant sealant is excellent in waterproof performance and good in high-temperature resistance and flame resistance.

A Chinese-herbal deodoring agent for deodoring and killing bacteria is prepared from 9 Chinese-medicinal materials including cloves, eagle wood, phellodendron bark, mint, etc through steaming, filtering, decoloring, and filtering by sand rod.

The invention discloses a sewage treatment system for river ways in a city. The system comprises a sewage pond, a stop net for filtering away suspension and chemical matter in sewage, an adjusting pond, a concrete pond, a settling pond, an anaerobic pond, an aerobic pond, an anoxia pond and a filter device. Microbial flora is added into the anaerobic pond. Nitrosomas and nitromonas are added into the aerobic pond. Denitrification bacteria are added into the anoxia pond. A filter layer, an adsorption layer, a filler layer and a heavy metal absorption layer are sequentially arranged in the filter device from bottom to top. The top of the filter device is connected with a micro-ecological filter pond through a drain pipe. By means of the sewage treatment system and a technology for river ways in the city, water body conditions are analyzed, and ecological regulation and control are achieved; by means of the method of combining exogenous pollution control, endogenous pollution control and micro-ecological system repair, the pollution problem of river ways in the city can be effectively solved, and a good pollution treatment effect is achieved. The invention further discloses the sewage treatment technology for river ways in the city.

The technology (a plant source extraction deodorant and a preparation method thereof) is a pure plant essence extraction process. The deodorant is named as an offensive odor removal agent. The technical field belongs to environmental protection or medicinal preparation class. A technical problem to be solved is that how to prolong effective duration of the product. A key point to solve the problem is that further increasing concentration of the product and adding citric acid with 0.5g / kg in a finished product stock solution. A main purpose of this product is processing bathrooms, landfill sites, and non-current sewage. An aim of the invention is to achieve effects of environmental protection, green, non-toxic and harmless and virtuous recycling.

The invention relates to a nano-titanium-dioxide photocatalyst wind-curtain range hood, comprising a range hood main machine. The range hood main machine is internally provided with an outer exhaust fan; the lower part and the top end of the range hood main machine are respectively provided with a smoke inlet and a smoke outlet; and an oil-smoke filtering net is arranged at the smoke inlet. The nano-titanium-dioxide photocatalyst wind-curtain range hood is characterized in that a nano-titanium-dioxide photocatalyst wind-curtain machine is arranged on the range hood main machine. The nano-titanium-dioxide photocatalyst wind-curtain range hood has the beneficial effects that on one hand, a large amount of oil-smoke mixed gas generated in a cookware and a pot surface is exhausted outside; on the other hand, the harmless gas purified by the wind-curtain machine meets the gas generated by the pot surface to form a wind curtain through facing to an operator; then the wind curtain forces the oil and the smoke generated by the cookware and the pot surface to be absorbed into the main machine instead of overflowing, simultaneously the harmless gas generated by a stove is separated from the air in a kitchen, and a large amount of pure air absorbed by the operator in a head-on manner is exhausted by the wind-curtain machine, so that the operator is greatly protected and the absorbing effect of the range hood main machine is enhanced.

The invention discloses a production method of deodorized silver carp protein powder, which comprises the steps of taking a low-value freshwater fish, namely a silver carp, as a raw material, preparing surimi pulp, degreasing and deodorizing with saccharomycete fermentation liquid, extracting by an acid method, condensing, and drying to obtain the silver carp protein powder. According to the method, surimi and the rosin saccharomycete fermentation liquid are incubated together, saccharomycete fermentation and active ingredients in the fermentation liquid are used for deodorization, and hydrolysis of an endogenous histenzyme of fish is used to promote protein dissolution. With the adoption of the ultrasonic aided acid method for extraction, the protein extraction rate of the silver carp is increased significantly, and acetic acid can be utilized to deodorize a protein extract effectively. Endogenous enzyme hydrolysis and yeast fermentation liquid deodorization as well as acid method extraction and acetic acid deodorization are performed simultaneously during the whole production process, a bio-enzyme is not required to be added, the technological operation is simple, the cost is low, and the protein powder product is green, safe and good in water solubility.

The invention discloses a compound microorganism bacterium agent for treating poultry excrement to prepare composts and a preparation method of the compound microorganism bacterium agent. The compound microorganism bacterium agent is prepared from bacillus megaterium, Saccharomyces cerevisiae, bacillus licheniformis, streptomyces albogriseolus and lactobacillus plantarum. The preparation method comprises the following steps of: A. cultivation of the bacillus megaterium and the bacillus licheniformis, to be specific, inoculating the bacillus megaterium and the bacillus licheniformis to a beef extract peptone solid medium for cultivation; B. cultivation of the Saccharomyces cerevisiae, to be specific, inoculating the Saccharomyces cerevisiae to a lactic acid-potato-glucose solid medium for cultivation; C. cultivation of the lactobacillus plantarum, to be specific, inoculating the lactobacillus plantarum on an MRS (De Man, Rogosa and Sharpe) medium to a solid medium for cultivation; D. cultivation of the streptomyces albogriseolus, to be specific, inoculating the streptomyces albogriseolus to a solid medium for cultivation; and E. stirring to mix the cultivated bacterium agent, and ventilating and drying the bacterium agent at a low temperature to obtain the compound microorganism preparation. The compound microorganism bacterium agent for treating the poultry excrement to prepare the composts and the preparation method of the compound microorganism bacterium agent disclosed by the invention have the advantages of reasonable formula, capability of quickly removing smell of the poultry excrement during the treatment and producing organic fertilizers through decomposed conversion, easy implementation as well as simplicity and convenience for operation.

The invention relates to the field of fertilizer processing and provides a preparation method of a bio-organic fertilizer. The preparation method comprises the following specific steps: uniformly mixing the following base materials (in parts by weight): 70-95 parts of animal dung and 5-30 parts of plant straw; sprinkling a compound bacterial agent, controlling the water content to 50-55%, and fermenting for 6-9 days, wherein 1-2kg of MP compound probiotics and 1-2kg of MP partner are added into each ton of base materials, and the MP compound probiotics comprise 7-12 parts of compound strains, 7-12 parts of syrup, 1-1.5 parts of bran, 0.05-0.1 part of carbamide, 0.05-0.1 part of NaCl, 0.01-0.05 part of tea and 180-250 parts of water; and performing secondary turning: throwing and turning the obtained fermented material, controlling the water content to 40-45%, and fermenting for 6-9 days. The bio-organic fertilizer prepared by the preparation method has the advantages of high fermentation efficiency, short period and high composting degree.

The invention relates to the field of air purification, and particularly relates to a formaldehyde removal purifying agent. The formaldehyde removal purifying agent comprises the following raw materials in parts by weight: 5-10 parts of tea extract, 4-8 parts of nanometer antibacterial agent, 5-10 parts of modified polyacrylamide, 0.2-0.5 part of leveling agent, 0.2-0.5 part of rare earth activating agent, 0.5-2 parts of vegetable aromatherapy essential oil, 1-3 parts of tea polyphenois, 1-2.5 parts of defoaming agent, and 200 parts of deionized water. The formaldehyde removal purifying agent can effectively remove bacteria and odor, formaldehyde, benzene and other harmful substances in air can be effectively decomposed by adding the tea extract and the nanometer antibacterial agent as photocatalyst, and the nanometer antibacterial agent also has strong antibacterial action to guarantee the long-time antibacterial effect.

The invention relates to a chicken manure fermentation organic fertilizer and a preparation method thereof. The chicken manure fermentation organic fertilizer comprises the following raw materials in parts by weight: 40-50 parts of chicken manures, 40-50 parts of straw powder, 2-5 parts of agricultural enzyme microorganism, 3-8 parts of inorganic raw materials, 1.5-3 parts of mineral soils, and 1-2 parts of starches. By using the prepared chicken manure fermentation organic fertilizer, the manures can be completely decomposed in 7-10 days; moreover, the chicken manure fermentation organic fertilizer has the characteristics of short composting periods, high temperature rising speed, high temperature and high lasting property, small fertilizer efficiency loss, high content of compost humic acid and complete innocent treatment; moreover, pathogenic bacteria of organic materials can be effectively deodorized and killed.

The invention discloses a pig blood composition, mainly comprising the following components: 20-40 parts of pig blood, 10-20 parts of ultrafine black fungus powder, 0.5-2 parts of vitamin B2 and 3-12 parts of vitamin C. The pig blood is made into pig blood paste by embedding pig blood solution added with sodium citrate b for anticoagulation using hydroxypropyl beta-cyclodextrin, ; or boiling the pig blood solution added with sodium citrate for anticoagulation in a boiling water bath into a coagulated block and then filtering, taking the coagulated block and crushing into paste, then adding hydroxypropyl beta-cyclodextrin into the coagulated block (the mass of the added hydroxypropyl beta-cyclodextrin is 1/2 the mass of the coagulated block), and processing by ultrasonic of 20-40KHz for 10-20min. The ultrafine black fungus powder has a fineness higher than 300 meshes. The invention also discloses a pig blood chewable tablet made from the pig blood composition. The hydroxypropyl beta-cyclodextrin is taken as the wall material, and an embedding technique is combined with an ultrasonics technique so that an offensive smell of pig blood can be effectively hidden.

The invention provides an electric cooking appliance, which comprises an electric appliance main body in which a cooking cavity is formed; and an odor removal device arranged in the electric appliancemain body, provided with an airflow channel for communicating the cooking cavity with the external environment, and used for removing odor from the cooking cavity through the airflow channel. The odor removal device is provided with the airflow channel for communicating the cooking cavity with the external environment, so that after cooking is finished, water vapor in the cooking cavity, the taste of food, oil fume and the like can be exhausted to the external environment, effective odor removing effect is achieved, various smells such as water vapor, oil fume and the taste of food are prevented from being accumulated in the cooking cavity, the body health of a user is further facilitated, and the cleanliness and the cooking effect of the electric cooking appliance are also improved. Besides, compared with a scheme of arranging an internal circulation channel in the electric appliance main body for odor removal, the scheme is beneficial to improving the odor removal speed, reducing the waiting time of a user, simplifying the product structure and reducing the product size.

The invention provides a multi-stage rotational flow separation and filtering device with opposite rotational flows and a use method. The device comprises a main rotational flow separation cylinder, at least two secondary rotational flow separation cylinders, an annular feeding guide tube and an annular effluent guide tube, wherein feeding holes of multiple secondary rotational flow separation cylinders are serially connected with a solid-liquid mixture inlet through the annular feeding guide tube; the liquid outlet of each secondary rotational flow separation cylinder is communicated with thefeeding hole of the main rotational flow separation cylinder through the annular effluent guide tube. When the device is used, a solid-liquid mixture flows into the secondary rotational flow separation cylinders from top to bottom through the annular feeding guide tube, primary granule separation and filtration are carried out, the solid-liquid mixture is further fed into the main rotational flowseparation cylinder through the annular effluent guide tube under the action of rotational flows, secondary granule separation and filtration are carried out, and third separation and filtration arefinally carried out through a liquid discharge hole in the top of the main rotational flow separation cylinder. The device is capable of rapidly and effectively separating solid granules from the solid-liquid mixture, is simple and convenient to operate, and is capable of effectively lowering solid-liquid processing and production cost.

The invention discloses an air purification system and a space disinfection machine, belonging to the technical field of air purification. The invention organically combines the plasma electric fieldpurification technology, ultraviolet light anatase catalyst sterilization technology, copper silver nano antibacterial catalyst technology, HEPA, activated carbon adsorption technology and negative oxygen ion technology into a whole, which can effectively perform sterilization, disinfection, dust removal, deodorization and purification on the indoor air.

The invention discloses grapefruit freshening deodorant which is prepared by the following raw materials, by weight, 10-25 parts of grapefruit peel, 5-12 parts of tangerine peel, 8-18 parts of golden cypress, 10-20 parts of mugwort leaves, 7-15 parts of polygonum cuspidatum, 12-30 parts of jasmine, 3-10 parts of bunge corydalis herb, 7-15 parts of pepper and 3-8 parts of rhizoma nardostachyos. Adopted ingredients are all natural plants and can effectively deodorize, dispel unpleasant smells, sterilize, disinfect and freshen air. The grapefruit freshening deodorant is aromatic in smell, pleasant in aroma, easy to be accepted by consumers, nontoxic, harmless, wide in medicinal material source and low in cost, and has big market prospect, reutilization of resources is realized, added value of grapefruit is increased, and economic benefit is increased.

The invention relates to the field of air purification, and in particular relates to an air purifying agent. The air purifying agent is prepared from the following raw materials in parts by weight: 5-10 parts of deacetylated chitin, 4-8 parts of a nanometer antibacterial agent, 5-10 parts of propanediol, 0.2-0.5 part of a flatting agent, 0.2-0.5 part of a rare earth activating agent, 0.5-2 parts of plant aromatherapy essential oil, 8-10 parts of dimethylacetamide containing 8% of lithium chloride, 1-3 parts of tea polyphenol, and 100 parts of deionized water. The air purifying agent can effectively remove bacteria and odor, the added deacetylated chitin and nanometer antibacterial agent can be taken as photocatalysts for effectively decomposing the hazardous substances, such as formaldehyde and benzene in the air, and in addition, the nanometer antibacterial agent has strong bacteria inhibiting and resisting effects, so that the bacteria inhibiting effect within a long term can be guaranteed.

The invention relates to the field of air purification, in particular to an anion formaldehyde purifying agent. The anion formaldehyde purifying agent comprises, by weight, 5-10 parts of anometer negative ion powder, 4-8 parts of a nanometer antibacterial agent, 5-10 parts of modified polyacrylamide, 0.2-0.5 part of a flatting agent, 0.2-0.5 part of rare earth activator, 0.5-2 parts of plant aromatherapy oil, 1-3 parts of tea polyphenol, 1-2.5 parts of defoamer and 200 parts of deionized water. By the arrangement, sterilization and deodorization can be effectively performed, the anometer negative ion powder and the nanometer antibacterial agent which are added can serve as photocatalyst capable of effectively decomposing harmful substances of formaldehyde, benzene and the like in the air, and the nanometer antibacterial agent has the strong antibacterial function; the antibacterial effect within a long period is guaranteed, and in addition, the anometer negative ion powder has the healthcare function.

The invention discloses a smellless EVA (ethylene-vinyl acetate) material used as a shoe sole and a preparation method thereof. The smellless EVA material comprises the following components in parts by weight: 70-90 parts of EVA, 5-15 parts of natural flax waste powder, 3-7 parts of natural bamboo fiber, 3-7 parts of filler, 2.5-4.5 parts of smellless foaming agent, 0.3-0.7 part of smellless coupling agent, 0.5-1.5 parts of zinc white and 0.1-0.5 part of stearic acid. The preparation method comprises the following steps: banburying, open milling, discharging, foaming and the like. The material is prepared by foaming the EVA used as a substrate, can ensure the comfort and elasticity of the shoes, can effectively perform deodorization and mold resistance on the shoes, and has favorable air permeability.

The invention discloses a technology for producing peony seed oil. The technology includes the following steps that firstly, low-temperature drying is conducted; secondly, dried peony seed powder is placed into a soxhlet extraction device, and a mixed solution of an extraction agent ethyl acetate, alcohol and petroleum ether is added for extraction; thirdly, vacuum concentration is conducted, ethyl acetate, alcohol and petroleum ether are recycled; fourthly, filtering is carried out through an oil filter, and solid residues are separated out; fifthly, deacidification is conducted; sixthly, decoloration is carried out; seventhly, deodorization is conducted. By means of the technology, the oil extraction rate of peony seeds can be effectively increased, the content of linoleic acid and linolenic acid in the peony seed oil is also increased, and accordingly the utilization rate of nutrients in the peony seeds is increased.

The invention provides a sewage treatment device. The sewage treatment device comprises a filtering tank and a treatment tank, wherein a water inlet pipe is arranged at the upper part of the filtering tank, and the lower part of the filtering tank is connected with the treatment tank through a connecting pipe; a water outlet pipe is arranged on the treatment tank; a working surface layer is arranged on the inner wall of the filtering tank; a coarse filtering layer, a fine filtering layer and a deodorizing layer are sequentially arranged in the filtering tank from top to bottom; the treatment tank is sequentially divided into an anaerobic chamber, an aerobic chamber and a sterilization chamber by clapboards; the coarse filtering layer or/and the fine filtering layer is/are movably mounted on a supporting plate in the filtering tank after penetrating through mounting holes in the side wall of the filtering tank, grooves matching with bulges on the bottom surfaces of the coarse filtering layer and the fine filtering layer are formed in the supporting plate, and a sealing cover is arranged on each mounting hole.

The invention discloses a linolenic acid health care edible oil, Chinese prickly ash seed meal and a preparation method thereof. The preparation method comprises the following steps: (1) preparing crude oil: picking high quality green prickly ash seeds, rolling the seeds, and extracting crude oil; (2) refining: subjecting the crude oil obtained in the step (1) to hydration degumming, alkali refining (for removing acid), water washing (for removing impurities), dehydration, discoloring, deacidification, and deodorization. The obtained linolenic acid health care edible oil comprises 8 to 15% of palmitic acid, 5 to 15% of palmitoleic acid, 30 to 40% of oleic acid, 20 to 35% of linoleic acid, and 10 to 18% of alpha-linolenic acid. At the same time, Chinese prickly ash seed meal is produced. Through the method mentioned above, the impurities are effectively separated and removed, the color and odor are eliminated; at the same time, the oleic acid value and peroxide value that continuously change during the production process are always controlled so as to produce the linolenic acid health care edible oil that meets the national sanitary standards of edible plant oil; the content of unsaturated fatty acid can reach 80% or more, the linolenic acid content is high, and thus the provided edible oil is very good.