1667results about How to "Good deodorizing effect" patented technology

The invention discloses environment-friendly diatom ooze wall material powder and a wall material as well as a preparation method and application thereof. The diatom ooze wall material with macromolecule sieve structure is prepared by taking a plurality of natural environment-friendly non-metal material having strong adsorbability and good plasticity as main materials through a simple process. The environment-friendly diatom ooze wall material powder has the advantages of low cost, air purification, moisture absorption, deodorization, inflaming retarding, heat insulation, easy popularization,and the like.

The present invention is process of twice fermenting garbage-sludge mixture to produce microbial fertilizer. The production process can eliminate environment pollution caused garbage and sludge while providing environment friendly efficient microbial fertilizer. The produced microbial fertilizer has high fertility, beneficial bacteria content up to 10<8>-10<10>/g and various bioactive matters. The produced microbial fertilizer can promote the growth of crop, strengthen the disease resistance of crop and raise yield of crop.

The invention provides a method for producing high-quality collagen oligopeptide by using fish skin or fishbone. The method comprises the following steps of: washing and crushing the fish skin or fishbone as a raw material, mixing the crushed material and water according to a weight ratio of 1:(5-20), carrying out refining treatment, then sterilizing and cooling, simultaneously adding proteolytic enzyme and lactobacillus to carry out primary hydrolysis, then centrifuging and filtering to separate a non-hydrolyzed solid part and hydrolysate, carrying out ultrafiltration on the hydrolysate by adopting an ultrafiltration film, mixing a macromolecular peptide solution which does not pass through the ultrafiltration film and the non-hydrolyzed solid part which is separated after the primary hydrolysis is finished, simultaneously adding protease and lactobacillus to carry out secondary hydrolysis, carrying out centrifugal separation and filtration, then carrying out ultrafiltration, and sequentially purifying, sterilizing, condensing and drying a micromolecular oligopeptide solution which passes through the ultrafiltration film and micromolecular oligopeptide collected after the primary hydrolysis to obtain the collagen oligopeptide product with low molecular weight. According to the method provided by the invention, the utilization rate and the yield of the raw material protein can be effectively improved, and the product quality can be greatly improved.

A refrigerator includes a chilled air duct and a sterilizer duct independently installed in the vertical direction to uniformly emit active hydrogen and negative ions for sterilization and deodorization into an entire space of a compartment. The sterilizer duct is vertically installed in the compartment in parallel relation to the chilled air duct and an MPI generator for the sterilization and deodorization is installed in an end thereof. In the first embodiment of the present invention, the sterilizer duct is coupled with a blower duct in which a blower fan for blowing air into the sterilizer duct, and the blower duct may be coupled with a rotation duct connected to a driving motor installed in a housing. In the second embodiment, the sterilizer duct and the chilled air duct have a single entrance and two exits and may be coupled with respective exits of a distribution duct in which a damper is installed.

The invention relates to the field of deodorization, and especially relates to a plant extract and microbe composite deodorant. According to the invention, a plant extract and a microbial fermentation broth are mixed according to a ratio of 1:3; the mixture is placed in plastic buckets; and sealed anaerobic fermentation is carried out for 5-9 days, such that the composite deodorant is obtained. The microbial fermentation broth is obtained through the following steps: saccharomycetes, lactobacillus, bacillus subtilis, acetobacter pasteurianus and photosynthetic bacteria are inoculated according to the ratio of 1-4:2-6:5-25:1-4:1-2, and mixed fermentation is carried out; and after 60-84h of aerobic fermentation, the microbial fermentation broth is obtained. The invention aims at providing the plant extract and microbe composite deodorant. Deodorizing is realized with the combination of the plant extract and microbes. With the deodorant, fast and continuous deodorization can be realized; production cost is reduced; and a deodorization effect is good. With the deodorant, deodorization can be achieved fundamentally.

The invention relates to a preparation method of deodorized fish protein powder. A technical process of the method comprises the following steps of: crushing low-value trash fishes; deodorizing; adding water for homogenating; performing enzymolysis on a mixed liquor by adopting a protein enzymolysis technology; blanching to obtain enzymolysis protein liquid; concentrating the enzymolysis liquid and performing spray drying; and packaging in vacuum to obtain a finished product. The protein powder is produced from low-value trash fishes and has a wide source, and a new way for high-value utilization of fresh water fishes is provided; the problem of the influence of odor substances in a hydrolysate on the utilization of the fish protein powder is solved; a biological enzymolysis technology isutilized, so that the efficiency is high and pollution is avoided; and the deodorized fish protein powder is safe and effective, is free from toxic and side effects, a rich in nutritional substances,can be developed as a food substrate, and has wide market prospect.

The invention provides a bacteriostatic and deodorant SAP (super absorbent polymer). The bacteriostatic and deodorant SAP is prepared through steps as follows: a primary crosslinking agent and a primary dispersing agent are added to an acrylic acid/acrylate mixed solution which is prepared from a basic compound by neutralizing an acrylic monomer solution, the mixed solution is uniformly stirred, an antibacterial agent is added, uniform stirring is continued, the temperature is increased to 35-70 DEG C, an initiating agent is added, polymerization is performed, and a colloidal SAP is obtained;the colloidal SAP is granulated and dried in sequence and is subjected to surface treatment with a composite antibacterial crosslinking agent at the temperature of 110-180 DEG C, and accordingly, theshell-core type SAP with a three-dimensional crosslinked network structure is obtained. The antibacterial agent is one or two of amino acid metal salt ion chelate and chitosan metal salt ion chelate.The bacteriostatic and deodorant SAP is applied to hygroscopic hygienic products, has remarkable bacteriostatic and deodorant properties, is low in cost and has great benefit, and the raw materials are available.

The invention discloses fermented black garlic residue powder and a preparation method thereof. The fermented black garlic residue powder is characterized in that the preparation method disclosed by the invention comprises the steps of: carrying out fermentation treatment by adding yeast into garlic residues of which garlicin (garlic oil) is extracted; preparing black garlic residues by fermenting and ripening under the conditions of constant temperature and humidity through temperature regulation and humidity; refrigerating and drying; grinding into superfine powder with the water content below 3 percent through a 150-200 mesh sieve; and vacuum packing. The black garlic residue powder provided by the invention obtained through the fermentation process has the advantages that the wholesome nutrition is improved, the utility value of the garlic residues is greatly improved, the garlic residues with healthcare function can be widely edible, and the fermented black garlic residue powder can be applied to beverage, fruit jam, bread, snack, fruit jelly, chocolate, soy sauce, vinegar and other foods or as seasoning ingredients, and can also be used as livestock and poultry feed additives.

The invention provides environment-friendly antibacterial and mildew-proof wallpaper. The environment-friendly antibacterial and mildew-proof wallpaper comprises a base layer, wherein the back face of the base layer is provided with a waterproof coating; a coating layer is arranged on the base layer; a bamboo charcoal fiber layer is arranged on the coating layer; an antibacterial layer is arranged on the bamboo charcoal fiber layer; a diatomite adsorption layer is arranged on the antibacterial layer; a printing embossing layer is arranged on the diatomite adsorption layer and is coated with a mildew resisting coating; a polytetrafluoroethylene layer is arranged on the mildew resisting coating and is provided with a film coating layer. The wallpaper is provided with the coating layer, the antibacterial layer and the bamboo charcoal fiber layer, and the triple effect enables the wallpaper to have a good antibacterial property; the coating layer and the mildew resisting coating are arranged so that the wallpaper is good in mildew resistance; furthermore, the diatomite adsorption layer is arranged so as to further enhance the deodorization capability of the wallpaper; finally, the wallpaper provided by the invention has good antibacterial, mildew-proof and deodorization performance.

The invention discloses a microbial deodorizing microbial inoculum for public toilets, livestock and poultry farms and refuse collection points. The microbial deodorizing microbial inoculum contains pichia jadinii with the preservation number of CGMCCNO.5982, issatchenkia orientalis with the preservation number of CGMCCNO.6496, lactobacillus sp. with the preservation number of CGMCCNO.6495, streptococcus thermophilus with the preservation number of CGMCCNO.5985, bacillus licheniformis with the preservation number of CICCNO.20085 and streptomyces microflavus var. lactosus with the preservation number of CGMCCNO.4891. The invention also discloses a preparation method of the microbial deodorizing microbial inoculum in both liquid and solid states, and application of the microbial deodorizing microbial inoculum.

The invention relates to a livestock and poultry excrement microbial deodorizing agent, and a preparation method and an application thereof. The invention discloses a composite biological preparation used in public toilet deodorization. The composite biological preparation comprises a lactobacillus strain which is lactobacillus sp with a collection number of CGMCC NO: 5983, a lactobacillus strain which is streptococcus thermophilus with a collection number of CGMCC NO: 5985, and an orange peel extraction liquid. The invention also discloses the preparation method of the composite biological preparation. The method comprises preparation methods of a liquid composite biological preparation and a solid biological preparation. The invention also discloses a purpose of the composite biological preparation.

The invention discloses a garbage disposal device, which comprises a box body, an organic box is fixedly installed on the back of the box body, and a first motor and a second motor are fixedly installed inside the box body sequentially from top to bottom; There is a feeding channel in the front, and a deodorant bin and a disinfectant bin are arranged on the left side of the feeding channel from front to back; a water pump is fixedly installed inside and below the deodorant bin and the disinfectant bin. Inside the body and below the water pump, there are garbage bins and sewage bins in sequence from top to bottom. The invention relates to the technical field of environmental protection equipment. The garbage disposal device solves the problem that complete garbage is not easy to degrade, and garbage such as empty bottles takes up a lot of space, and bacteria are easy to breed in the garbage, which affects the personal health of citizens, and a lot of garbage contains a lot of water. It is easy to leak during transportation and pollute the environment. At the same time, the garbage will also produce peculiar smell.

The invention belongs to the field of coatings and particularly relates to an odorless and wear-resisting smooth UV (ultraviolet) matt finish paint coating and a preparation method thereof. The odorless and wear-resisting smooth UV matt finish paint coating comprises components in percentage by weight as follows: 25%-50% of hexa-functional polyurethane acrylate prepolymers, 15%-50% of trifunctional modified polyurethane acrylate prepolymers, 15%-50% of acrylate monomers, 1%-10% of a photoinitiator, 0.2%-2% of a wetting dispersant, 0.2%-1% of a leveling agent, 0.2%-0.5% of a defoaming agent and 1%-15% of a matting agent. According to the odorless and wear-resisting smooth UV matt finish paint coating, the technical problems that a pungent smell is left, wetting of the matting agent is difficult, matting is difficult, a paint film is prone to floating and the like after curing of a conventional UV matt finish paint coating are solved, and meanwhile, the defect of crispness of the paint film caused by improvement of the wear resistance of the conventional UV matt finish paint coating is overcome.

The invention provides a technology for preparing bamboo fiber by 1, 4-butanediol in a solvent method, which comprises the steps of preparing bamboo into bamboo filaments; soaking the bamboo filaments in the solvent and heating to remove lignin, hemicellulose and other impurities on the surface of the cellulose; preparing into coarse bamboo fibre; beating the coarse bamboo fibre, washing with water simultaneously, and then spin-drying through a centrifuge; bleaching and cleaning; conducting mellowing to the bamboo fiber; soft-impressing the bamboo fiber; stowing fermentation and curing, and finally obtaining the bamboo fiber with spinnability after opening and carding. The solvent adopted by the invention has high boiling point and stable chemical property and can be recycled; the whole technological process does not generate black liquor and seriously pollute the environment, and belongs to clean techniques; the obtained natural bamboo fiber has the remarkable advantages of moisture absorption, quick dry, coolness, comfort, antibacterium, deodorization and the like; and the method has low cost and good economic benefit and environmental protection benefit.

The invention relates to a method for removing and inhibiting fishy smell of aquatic animal enzymatic hydrolysate. Edible grade alcohol is added into the aquatic animal enzymatic hydrolysate to conduce heating reaction for removing the fishy smell, edible grade alcohol treatment liquid is obtained, then, green tea extracts, water-soluble ginger oil and citric acid are added into the edible grade alcohol treatment liquid, or marigold extracts, water-soluble ginger oil and citric acid are added into the edible grade alcohol treatment liquid, primary fishy smell eliminating treatment liquid is obtained after the reaction, then, green tea extracts and water-soluble ginger oil are added into the primary fishy smell eliminating treatment liquid, or the marigold extracts and the water-soluble ginger oil are added into the primary fishy smell eliminating treatment liquid, and the aquatic animal enzymatic hydrolysate after the fishy smell elimination is obtained after the reaction. The method has the advantages that the fishy smell eliminating effect is good, the nutrition and active ingredients in the aquatic animal enzymatic hydrolysate are not basically lost, in addition, the anti-bacterium fresh keeping effect is good, the operation is simple, the equipment requirement is low, the reaction condition is mild, the control is easy, and the method is suitable for the fields of sea functional food, nutrition products, medicine, cosmetics and the like.

The invention relates to an air deodorization system, in particular to a stereoscopic deodorization system for public restrooms. The stereoscopic deodorization system comprises a lower tuyere exhaust system and an upper tuyere intake system. The invention is characterized in that the lower tuyere exhaust system comprises an exhaust pipe, an exhaust fan, a slanted pipe and a deodorizing device; a downcomer, which communicates a toilet stool and a main soil pipe, is provided with the slanted pipe; the exhaust pipe is connected with the slanted pipe, a settling basin and a fertilizer storage pool; the exhaust pipe is provided with the exhaust fan and the deodorizing device; the outlet of the exhaust pipe is arranged at the leeward position of the public restroom; the upper tuyere intake system comprises an intake pipe, a deodorizing device, a blower and air valves; the inlet of the intake pipe is arranged at the weather position of the public restroom; the blower is arranged at the inlet of the intake pipe; one air valve is arranged beside each toilet stool; the intake pipe is connected with the air valve; and the deodorizing device is arranged on the intake pipe between the blower and the air valve. The stereoscopic deodorization system can be widely used in foam restrooms or common restrooms, and has obvious deodorization effect, so that people entering the public restroom can feel comfortable.

The present invention relates to a deodorant composition containing (a) a polyphenol compound or a plant extract containing a polyphenol compound, (b) a basic substance, and (c) a metal salt. The deodorant composition of the present invention is capable of providing a deodorizing effect in a short period of time when it is applied to a malodor source, is capable of providing an excellent deodorizing activity and is also excellent in the store stability.

The invention discloses a multifunctional agricultural microbial agent as well as an application method and effects thereof. The microbial agent is compounded from 1-3 parts by weight of bacillus subtilis, 0.5-2 parts by weight of Bacillus licheniformis,1-2 parts by weight of Sporotrichum thermophile, 0.5-1 part by weight of aspergillus oryzae and 0.5-3 parts by weight of trichoderma viride, and has the effective viable count of 5*10<8> per g. The microbial agent has a plurality of functions, is capable of decomposing organic materials and deodorizing, and can be applied to preventing diseases and increasing production in crop planting. The organic materials refer to organic waste materials rich in cellulose and protein such as excrements of livestock, crop straws, sludge, compostable household refuse and spent mushroom compost. The microbial agent is applied to treating the organic materials, and has better effects than the control without the microbial agent in the aspects of microbial content, available nutrient, C/N ratio, odor and fermentation period; the period of fermentation by using the microbial agent is 15 days, while the period of fermentation of the control is 32 days; and if the microbial agent is applied to cucumber planting, the disease control efficiency can be 60.20% and the production increase per mu can be 15.6%.

The invention relates to an organic fertilizer, in particular to a chicken manure deodorizing and nitrogen preserving organic fertilizer and a preparation method thereof. Calcium cyanamide, natural zeolite, organic materials are taken as additive materials added to fresh chicken manure for stacking and fermentation treatment so as to prepare the organic fertilizer. The preparation method is characterized by simple process and low cost, and solves the problems of loss of nitrogen nutrients in wastes and environmental pollution in raising chicken. The components of the organic fertilizer based on weight ratio are 10-20% of the organic materials, 2-3% of the calcium cyanamide, 3-5% of the natural zeolite, and 73-84% of the chicken manure on dry basis. The preparation method is as follows: the organic materials, the chicken manure, the calcium cyanamide and the natural zeolite are stacked in layers according to a certain proportion; the outer layer is sprinkled with the organic materials, after 7-10 days of fermentation sealed by plastic cloth, turnover is done mechanically or artificially, then the sealed fermentation is carried out for another 7-10 days by the plastic cloth, and the organic fertilizer is obtained after being dried in the sun. The organic fertilizer has the advantages of reasonable formula, good nitrogen preserving and deodorizing effects, and easy application, thus being suitable for being used as a fertilizer for producing pollution-free agricultural products.