82results about How to "Improve deodorization ability" patented technology

A purified water activated carbon produced from the plant castoff includes the material ingredients of following weight percentage: The percentage of highly processed plant waste residue is between 80 percent and 84 percent. The percentage of non highly processed plant waste residue or a soft coal is between 15 percent and 19 percent. The percentage of a chemical additive is between 1 percent and 5 percent. The present invention makes the best of a lignin, a fibrin and a rudimental sugar in the plant waste residue and takes the ingredients as a backbone. A little chemical substance is used to adjust the hole distribution and the surface functional groups. The produced purified water activated carbon has the following advantages. (1). Strong decoloration capability. The present invention is applicable to the color substance with giant molecule group. (2). Strong deodorization capability. The present invention is especially applicable to the alga and alga poison. (3). Strong capability of removing the harmful and organic residuum (MCA / DCA / THC / MTBE and others). The present invention has also a low cost and a good effect.

The present invention discloses a scented straw cat litter made by wheat straws and a method thereof. The scented cat litter is manufactured by weight percentage by the following materials of 40-60 parts of wheat straws with a smashing mesh number being 40-70, 40-60 parts of wheat shorts, 1-3 parts of Sesbania gelatine powder, 0.5-2 parts of salt, 0.1-0.5 parts of a bio-enzyme preparation, and 10-25 parts of water. The method comprises mixing the bio-enzyme preparation, the salt and the water with stirring; mixing and stirring the wheat straw powder, the wheat shorts and the Sesbania gelatine powder to be uniform; comprehensively mixing the above raw materials with stirring; sending the mixed materials by a feed screw to a roller couple extrusion pelleting machine for roll extrusion to form pellets; transmitting the formed material pellets to a crushing and screening all-in-one machine for screening; and drying, cooling and packaging the screened pellets at normal temperature. The cat litter provided by the present invention has a strong water absorption capability and deodorization capability, can be flushed into the sewer without causing blockage, is convenient to clean, can be used as a fertilizer for grass and flowers, and is saving in using amount, high in cost performance, small in dust in a production process, and low in production cost. Products of different shapes can be produced by replacing pressing rollers of different patterns, thereby achieving multiple uses in one machine.

The invention relates to pigsty padding. For every time of preparation, according to the materials and the parts of the materials of the pigsty padding, 23 parts of carbonized rice husk, 19 parts of broken corncob, 24 parts of plant ash, 18 parts of saw dust, 5 parts of broken wheat straw, 11 parts of fly ash, 27 parts of peanut shells and 17 parts of smashed bean plants are evenly stirred for preparation. The pigsty padding has the high capacities of water absorption and deodorization. Meanwhile, because a large amount of pig manure is contained in the padding, the padding is degraded very fast due to the pig manure, can be directly used as organic fertilizer for crops, and is suitable for many varieties of livestock. The defect that according to a traditional pig raising mode, environmental pollution is serious is overcome, and the padding which is rich in raw material, low in cost and capable of improving the growth environment of pigs is provided for farmers.

The invention discloses a formaldehyde-removing and deodorizing ferment smell-cleaning agent, which is prepared from culture solutions of the following microorganisms: Issatchenkia orientalis, Lactobacillus paracasei, Pediococcus pentosaceus and Saccaromyces cerevisiae. The smell-cleaning agent has inherent luster and fragrance, does not have peculiar smell and odor, is negative in terms of coliform, does not contain any toxic ingredients, can directly adsorb, wrap, decompose and clean off various toxic substances existing in daily home life from the source of peculiar smell, and has a strong deodorization effect, and in particular, the formaldehyde degradation and removal rate can reach 99 percent or more than 99 percent.

The invention relates to a composite filler of a biological filter, as well as a biological deodorization method and device with the composite filler. The composite filler includes a first filler layer and a second filler layer above the first filler layer, wherein the first filler layer is made of a porous material; and the second filler layer is made from 60%-80% of fully fermented compost, 10%-30% of wood dust or straws and 5%-10% of zeolite or porous ceramsite according to percent by volume, which are uniformly mixed. The composite filler can completely decompose malodorous gas generated by the closed compost, and is placed in the biological filter for deodorization according to the following steps of: aerating a closed compost reactor by a blower, fermenting in the closed compost reactor, introducing the gas generated during the fermentation into the biological filter via a gas inlet through a pipeline, performing biological deodorization on the gas by the composite filler, and discharging the gas from the top of the biological filter. According to the invention, the deodorization effect is good, air is not required to be introduced additionally, and a humidifying device is not needed, so that the running cost is low, and the popularization of a compost technology is facilitated.

The invention relates to antibacterial and deodorant modified polyester fiber, which is prepared by mixing PET (polyester) slices, an antibacterial agent and a deodorizer. Specifically, 4-10% of the antibacterial agent and 10-15% of the deodorizer are added into the PET slices at a temperature of 200-230DEG C for production according to an ordinary spinning production technology and process, thus obtaining the antibacterial and deodorant modified polyester fiber product. Containing an antibacterial agent and deodorizer master batches, the polyester fiber of the invention has strong antibacterial and deodorant effects that are enduring and cannot weaken with the increase of washing times, thus being beneficial to human body health. The polyester fiber provided in the invention can be blended with cotton, wool, linen and other natural fiber so as to be woven into woven fabric and knitted fabric for preparing various underwear, clothing, socks, quilts, pillows, mattresses, masks, and other articles.

The objective of the invention is to provide a refrigerator that is structured such that even a plurality of purification function mechanisms are arranged in an cold air circulation path, the conditions that cooling performance decreases and the cost improves can not occur and the deodorizing and degerming performances can be improved. The refrigerator (1) performs a circulation using a mode of firstly supplying the cold air generated by a cooler (7) through to a refrigerating chamber (2) by a fan (8), thereafter returning to the cooler. A deodorizing and degerming device (18) with a plurality of purification function mechanisms (16), (17) is arranged in the cold air circulation path. The plurality of purification function mechanisms (16), (17) employ functional materials which have deodorizing and degerming or integrated performances on a support body with ventilation performance, which is characterized in that the multiple purification function mechanisms have deodorizing and degerming functions and inner air quantity different from one another, and the mechanisms are parallely installed relative to the cold air flow in the circulation path.

The invention discloses efficient deodorizing bacteria and application thereof, and belongs to the technical fields of bioengineering and environmental engineering. The efficient deodorizing bacteriaare named HCSW-2, are identified to belong to Lactobacillus plantarum, and are preserved in the China General Microbiological Culture Collection Center, the preservation date is August 14th, 2019, andthe preservation number is CGMCC No.18384. The efficient deodorizing bacteria are Gram negative bacteria, and are facultative anaerobic, a growth temperature range is 10-42 DEG C, the thallus lengthis 1.5-5.0 [mu]m, the width is 0.5-1 [mu]m, the efficient deodorizing bacteria are in shapes of ball rods or lines, one ends of thalli have flagella, and no spores exist. The strain HCSW-2 has excellent deodorizing efficacy after being subjected to activation culture, and can be used for enhanced biological deodorization in landfill or compost treatment processes of solid waste of livestock manure, excess sludge, garbage and the like.

The invention discloses a composite filter element containing kieselguhr and starch and a manufacturing method of the composite filter element. By means of the composite filter element and the manufacturing method thereof, the problem that due to the fact that a ceramic filter element has quite different capture rates for foul gas, foul smell complex in constituent cannot be handled well is solved. According to the technical scheme, the composite filter element containing the kieselguhr and the starch is made of the modified kieselguhr, the mixed starch, cellulose acetate, molecular sieve raw powder, aluminum oxide, montmorillonite and a flocculating agent. The effect of removing the foul smell in water is achieved.

The invention discloses a novel safety efficient biological deodorant and a preparation method thereof. The novel safety efficient biological deodorant comprises beneficial bacteria agents, plant extracts and biological enzyme, wherein the beneficial bacteria agents comprise lactic acid bacteria, bacillus subtilis, bacillus megatherium, filamentous fungi, actinomycetes, saccharomycetes and photosynthetic bacteria, the plant extracts comprise green tea extracts, grape seed extracts, yucca extracts and celery seed extracts, and the biological enzyme comprises aspartic protease and papain. The preparation method includes the steps: culturing the lactic acid bacteria, the bacillus subtilis, the bacillus megatherium, the filamentous fungi, the actinomycetes, the saccharomycetes and the photosynthetic bacteria to a plateau and then mixing and adding the lactic acid bacteria, the bacillus subtilis, the bacillus megatherium, the filamentous fungi, the actinomycetes, the saccharomycetes and thephotosynthetic bacteria into a culture medium to obtain a total culture medium; adding the beneficial bacteria agents into the total culture medium and uniformly mixing the beneficial bacteria agents; finally, adding the plant extracts and the biological enzyme into the total culture medium, uniformly mixing and stirring the plant extracts and the biological enzyme and preserving mixture to obtain the biological deodorant.

The present invention relates to porous magnesia of substantially spherical shape having a silica layer, which may be used as a carrier for deodorants, antibacterials, catalysts, slow action agents (the adsorbent having the possibility of decreasing the effect of the co-administered medicines or fertilizer and plastic additives, and body pigments.

The invention relates to a treatment system for cleaning a black-odor river. The system comprises a primary wastewater cleaning system, a secondary precipitating and biological treating device, a third precipitating and sterilizing and disinfecting device, an aerating and wastewater recycling device and a final cleaning device. According to the system, all parts coordinately work to quickly and effectively clean the black-odor river, so that the cleaning effect is good.

The invention discloses an uvioresistant laminated plastic film. The uvioresistant laminated plastic film is prepared from, by weight, 65-75 parts of polypropylene, 45-55 parts of corn starch, 4-5 parts of montmorillonite, 10-16 parts of bamboo charcoal powder, 4-8 parts of plasticizer, 5-7 parts of fish glue from scale, 8-15 parts of collagenous fibers, 2-5 parts of elastomer, 5-8 parts of polylactic acid, 3-8 parts of plant fibers, 5-10 parts of nano titanium dioxide, 5-10 parts of waterproof agent, 3-6 parts of tea polyphenols, 6-12 parts of peroxide and 2-7 parts of antistatic agent. The adopted corn starch is rich in sources, low in cost and environment friendly, the prepared plastic film is high in strength, low in production cost, biodegradable and antistatic, and white pollution can be mitigated. By the aid of the characteristics of ultraviolet shielding of montmorillonite and oxidation resistance of tea polyphenols, the film is good in ultraviolet resistance and oxidation resistance, and rate of ultraviolet shielding is over 96%; as bamboo charcoal powder is added in the formula, a lot of negative ions can be released, and the plastic film is strong in odor adsorbability, antibacterial property and deodorization capability.

The invention discloses a preparation method of an environment-friendly down feather deodorant. The environment-friendly down feather deodorant comprises the following main components: natural eucalyptus oil, turpentine and a surfactant, wherein the turpentine does not contain pyridines, and the surfactant does not contain APEO (alkylphenol ethoxylate). The environment-friendly down feather deodorant is beneficial for the protection of the ecological environment and is good in deodorization capacity.

The invention discloses a deodorization device for a urinal, which is characterized by comprising a plasma generator, a quartz tube and a metal upper cover, wherein the quartz tube is a sealing tube body filled with water, is positioned below the metal upper cover and is connected with the bottom of the metal upper cover, the positive pole of the plasma generator is connected with the water in the quartz tube through a metal wire, and the negative pole of the plasma generator is connected with the metal upper cover through the metal wire. The deodorization device not only has a strong deodorization effect, is not harmful to the human body, and has a lower use cost.

The invention discloses a gel-type enzyme formaldehyde removing deodorant. The gel-type enzyme formaldehyde removing deodorant is prepared by mixing culture solutions of microorganisms including issatchenkia orientalis, lactobacillus paracasei, pediococcus pentosaceus and saccharomyces cerevisiae with sodium polyacrylate. According to the deodorant, various toxic and harmful substances existing in daily family life can be adsorbed, wrapped, decomposed and removed from a source of odor, the high deodorizing effect is achieved, and the degradation and removal rate on formaldehyde especially reaches 95% or above; the water content is 95%-99.5%, the natural evaporation capacity in 45 days is about 400 g, formaldehyde can be continuously decomposed, and the deodorant is suitable for formaldehyde deodorization in an environment where formaldehyde is continuously released for a long time.

The purpose of the present invention is to provide an absorbent sheet that can sufficiently absorb exudates exuding from the area of a lesion and can exhibit a powerful deodorizing effect for illness-associated odors. The present invention relates to an absorbent sheet with deodorizing functions comprising cellulosic fibers, absorbent fibers, a thermal adhesive resin and a deodorizing agent, in a single layer thereof.

The invention discloses a deodorant refrigerator disinfectant, which is prepared from the following raw materials in parts by weight: 6-10 parts of chinaberry, 4-7 parts of crowndaisy chrysanthemum, 9-13 parts of folium syringae, 6-9 parts of thesium chinense, 4-7 parts of eclipta alba, 5-10 parts of radix bupleuri, 2-3 parts of atractylis oil, 3-6 parts of glycerin, 4-7 parts of citric acid, 3-4 parts of triethylene glycol, 5-8 parts of ammonium bisulfate, 4-6 parts of potassium metabisulfite and 5-7 parts of fatty alcohol-polyoxyethylene ether. The deodorant refrigerator disinfectant disclosed by the invention has the beneficial effects of having extremely high bactericidal power and deodorizing property, and being capable of effectively removing odor and harmful bacteria in a refrigerator and prolonging the preservation time of fresh meat, fruits and vegetables.

The invention discloses a plastic film. The plastic film is characterized by being prepared from the following raw materials in parts by weight: 80-100 parts of polypropylene, 25-30 parts of corn starch, 5-10 parts of montmorillonite, 0.5-2 parts of antimonous oxide, 0.5-1 part of aluminum hydroxide, 0.1-0.5 part of phosphite ester, 1-5 parts of tourmaline, 3-8 parts of nano-titanium dioxide, 4-8parts of plasticizer, 5-8 parts of fish scale gelatin, 6-10 parts of collagenous fibers, 2-5 parts of elastomer, 1-4 parts of silver-loaded zeolite, 0.2-0.5 part of tea tree essential oil, 5-10 partsof bamboo charcoal powder, 3-5 parts of polylactic acid, 0.2-0.5 part of nano- bentonite, 2-5 parts of bamboo fibers and 1-4 parts of calcium carbonate. The plastic film has good ultraviolet and oxidation resistance, has an ultraviolet screening factor reaching over 96 percent, can release massive anions by adding bamboo coal powder, and has strong performance for adsorbing foreign odor, resistingbacteria and removing smell.

The invention relates to a composite filler of a biological filter, as well as a biological deodorization method and device with the composite filler. The composite filler includes a first filler layer and a second filler layer above the first filler layer, wherein the first filler layer is made of a porous material; and the second filler layer is made from 60%-80% of fully fermented compost, 10%-30% of wood dust or straws and 5%-10% of zeolite or porous ceramsite according to percent by volume, which are uniformly mixed. The composite filler can completely decompose malodorous gas generated by the closed compost, and is placed in the biological filter for deodorization according to the following steps of: aerating a closed compost reactor by a blower, fermenting in the closed compost reactor, introducing the gas generated during the fermentation into the biological filter via a gas inlet through a pipeline, performing biological deodorization on the gas by the composite filler, and discharging the gas from the top of the biological filter. According to the invention, the deodorization effect is good, air is not required to be introduced additionally, and a humidifying device is not needed, so that the running cost is low, and the popularization of a compost technology is facilitated.

The invention discloses granular sand for covering excreta and a preparation process for the granular sand and relates to the technical field of covering of the excreta. The granular sand comprises the following ingredients in percentage by weight: 60%-80% of raw bamboo fibers, 3%-6% of bamboo pulp, 3%-4% of plant stalks, 1%-3% of pine needle meal, 8%-20% of organic matter base stock, 1%-3% of edible gelatin, 1%-3% of bamboo vinegar and 3%-6% of water. According to the granular sand, the dust is little, the pollution to air is reduced, the anti-seepage capability is very high, and the granularsand has relatively good caking and flavor absorbing functions. The granular sand directly sucks up urine, can be directly discarded into a toilet bowl for flush-out and has no need of excessive cleaning usually. The service life is long. Bamboo-fiber cat litter can achieve complete odor inhibiting substantially, a faint-scent flavor of raw bamboos is maintained, and thus, the granular sand is different from the traditional cat litter that urine off odors are covered by addition of flavoring essences.

Disclosed is a deodorant and a preparation method thereof. The deodorant is prepared from the following raw materials in parts by weight: 55-70 parts of water, 10-20 parts of a dispersing agent, 2-6 parts of sepiolite powder, 5-10 parts of zeolite powder, 4-8 parts of activated carbon powder, 8-10 parts of alkali liquor, 15-25 parts of cyclodextrin, 2-3 parts of combined essence, 1-5 parts of alkyl quaternary ammonium salt, 3-5 parts of aluminum sulfate, 0.4-1 part of citric acid, 0.8-1 part of magnesium chloride, and 0.5-1 part of grape seed extract. A product provided by the invention has the advantages of strong deodorization performance, good deodorization effect, long deodorization action time, synergistic cooperation of physical adsorption deodorization and chemical treatment deodorization, wide deodorization range and broad-spectrum adsorbability.

The invention relates to a preparation method and application of a deodorizing microbial agent, particularly to a preparation method and application of a composite microbial deodorizing microbial agent. According to the invention, the problems of high cost and easy generation of secondary pollution of the deodorization technology are solved. The method comprises the following steps: 1, screening deodorization microbial strains; 2, carrying out enlarged culture on a deodorizing compound microbial agent; 3, preparing a mixed microbial agent; and 4, inoculating the mixed microbial agent obtained in the step 3 into a molasses culture medium for culturing. The invention also discloses application of the composite microbial agent in deodorization. According to the invention, the composite microbial deodorizing microbial agent has the advantages of no toxicity, no residue, no corrosion, no irritant gas, no secondary pollution to the environment, simple preparation process, low cost, small dosage and quick response, can quickly remove odor in a short time and inhibit the generation of odor, and can be widely applied to deodorization of municipal solid waste landfills, municipal sewage treatment plants and the like.

The invention relates to the field of disinfectants, in particular to a plant extraction sterilization and disinfection composition special for a farm and a preparation method thereof. The special plant extraction sterilization and disinfection composition for the livestock farm is prepared from the following raw materials: a first plant component and a second plant component, wherein the first plant component at least comprises eucommia ulmoides, coptis chinensis, pericarpium citri reticulatae, gardenia jasminoides ellis and dryopteris crassirhizoma; the second plant component at least comprises mint, folium artemisiae argyi, onion, spirulina and selfheal. According to the plant extraction sterilization and disinfection composition special for the livestock farm, various plant extracts are adopted, no chemical bactericide residues exist, and the plant extraction sterilization and disinfection composition is non-toxic, harmless, good in sterilization effect, high in deodorization effect, capable of keeping the livestock farm clean, easy to decompose, environmentally friendly and free of secondary pollution; through joint extraction of all the plant extracts, the composition is goodin stability, not prone to volatilization, capable of keeping the activity for a long time and free of drug resistance.

The objective of the invention is to provide a refrigerator that is structured such that even a plurality of purification function mechanisms are arranged in an cold air circulation path, the conditions that cooling performance decreases and the cost improves can not occur and the deodorizing and degerming performances can be improved. The refrigerator (1) performs a circulation using a mode of firstly supplying the cold air generated by a cooler (7) through to a refrigerating chamber (2) by a fan (8), thereafter returning to the cooler. A deodorizing and degerming device (18) with a plurality of purification function mechanisms (16), (17) is arranged in the cold air circulation path. The plurality of purification function mechanisms (16), (17) employ functional materials which have deodorizing and degerming or integrated performances on a support body with ventilation performance, which is characterized in that the multiple purification function mechanisms have deodorizing and degerming functions and inner air quantity different from one another, and the mechanisms are parallely installed relative to the cold air flow in the circulation path.

The invention relates to the technical field of deodorization, in particular to a novel zeolite deodorization bead and a preparation method thereof, and solves the problems that in the prior art, whena deodorization bead is used for treating cat litter odor, although the deodorization bead has an effect, the deodorization efficiency is low, elimination and replacement after single use need to becarried out, the durability is poor, the stability in the use process is poor, and damage is prone to being caused. The novel zeolite deodorization bead comprises the following components including zeolite, sodium polyacrylate, cetylpyridinium chloride, fennel, terpene, a supporting structure, a deodorant and an anti-wear agent. According to the novel zeolite deodorization bead, the micropore supporting structure formed by organic raw materials serves as a supporting point of the zeolite deodorization bead, so that the stability of the deodorization bead is guaranteed while the deodorization capacity is provided; the deodorization capacity is further improved through the fennel, the terpene and the deodorant; the auxiliary deodorization and secondary utilization functions are provided through holes formed in the outer surface; and the zeolite deodorization bead is high in deodorization capacity and good in stability, and can be used for secondary cleaning and utilization.

The invention relates to the field of wet tissues and particularly relates to a wet tissue with functions of sweat removal and deodorization. The wet tissue is prepared by the following materials in percentage by weight: 1-2% of sorbitol, 5-8% of chlorhexidine acetate, 1-2% of jasmine extracting solution and the balance of water. The wet tissue is manufactured by mixing and dissolving the materials in water to prepare liquid medicine, and soaking spunlace cloth in the liquid medicine for 1-2 hours to obtain the wet tissue. After the technical scheme is adopted, compared with the prior art, the wet tissue has the following beneficial effects that the absorbing capability and the deodorizing capability are ultra-strong; the fragrance of jasmine can enable people to feel pleasant, and has the effects of regulating qi-flowing and relieving depression; after the wet tissue is placed at office, the working efficiency can be improved.

The invention relates to a preparation method of an air injection consolidation antibacterial nonwoven fabric. The preparation method comprises the steps of preparing an upper coating fiber net, an upper elastic fiber net, a raw bamboo fiber net, a lower elastic fiber net, a dense fiber net and a lower coating fiber net separately, sequentially superimposing the raw bamboo fiber net, the lower elastic fiber net and the dense fiber net to form a superposition net, allowing the superposition net to pass through an air flow injection area to form a complex net, covering the top surface of the upper elastic fiber net with the bottom surface of the upper coating fiber net, covering the top surface of the complex net with the bottom surface of the upper elastic fiber net, covering the top surface of the lower coating fiber net with the bottom surface of the complex net to form a blank fabric, and sequentially drying and cooling the blank fabric to form the antibacterial nonwoven fabric. Theantibacterial nonwoven fabric is better in uniform dispersion effect, can enhance exertion of functions of raw bamboo fibers, and has low possibility of leakage and a better comfortable sensation.

The invention discloses an organic fertilizer drying and deodorizing device which comprises a fermentation chamber. A heat-insulation layer is arranged on the outer wall of the fermentation chamber, an inner cavity of the fermentation chamber is provided with a stirring roller, an exhaust opening is formed in the right end of the fermentation chamber, a first pipeline is connected with an outwardend of the exhaust opening, a coupling is connected with the leftward end of the stirring roller, a plurality of stirring fan blades are uniformly distributed on the outer wall of the stirring roller,a motor rotary shaft is connected with the left end of the coupling, a motor is arranged at the left end of the motor rotary shaft in a connected manner and is fixedly mounted on a working surface via a support column, the insides of the stirring fan blades are of hollow structures, inner cavities of the stirring fan blades are provided with heating resistance wires, and the first pipeline extends rightwards and is hermetically connected with an air inlet of a fan. The organic fertilizer drying and deodorizing device has the advantages that obvious deodorizing effects can be realized by the organic fertilizer drying and deodorizing device, and waste gas can be scientifically and effectively treated by the organic fertilizer drying and deodorizing device and can be exhausted in a pollution-free clean manner; spaces and occupied lands can be saved, production working procedures can be simplified, and accordingly the organic fertilizer drying and deodorizing device has a high practical value.