61 results about "Deodoriser" patented technology

The invention discloses a microbiological deodorization method, which belongs to the technical field of disinfection and deodorization, and comprises the following steps: S1, preparing a microbial preparation, S2, pre-stirring a strain combination; S3, preparing a deodorant from the prepared composite microbial preparation according to the mass; and S4, putting a prepared deodorant into an ultrasonic atomizer or a spray tower. According to the invention, the microbial preparation is creatively adopted to perform spray deodorization on the odor source, so that the deodorization efficiency is high, the effect is good, the treatment cost of the odor source and odor is effectively reduced, the overall operation difficulty is low, only the polluted area is atomized, the odor is effectively controlled before volatilization, the odor pollution spreading can be effectively controlled, and the influence on the operation environment is avoided; the microbial inoculum is non-toxic, can be naturally degraded, has no residue after deodorization, does not need additional neutralization and filtration, has higher environmental adaptability, and meets the deodorization requirements of small and medium-sized farms and small and medium-sized garbage collection stations.

A heated aerosol-generating article for generating an inhalable aerosol, the heated aerosol-generating article comprising an aerosol-generating substrate wherein the aerosol-generating substrate comprises an aerosol-generating material comprising an aerosol-forming agent and a deodorant agent wherein the deodorant agent is a compound of formula (I), wherein each n is 0 to 5, Ra is CH3 or CH2CH3, Rb is CH3 or CH2CH3, and Ra and Rb can be the same or different.

This invention proposes a sludge brick based on sewage treatment plant sludge and its preparation method, belonging to the field of building materials technology. The sludge brick, by weight, comprises the following raw material components: 50-70 parts sewage sludge, 8-12 parts reinforcing agent, 8-10 parts ceramic fragments, 6-8 parts heavy metal ion scavenging agent, 3-4 parts deodorizing agent, and 9-12 parts water. This invention utilizes domestic sewage sludge to prepare sludge bricks, reducing sludge disposal problems, avoiding the impact of domestic sewage sludge on the environment and human health, and achieving resource recycling. Furthermore, the preparation process defined in this invention reduces the generation and emission of waste gas, ensures that wastewater meets discharge standards, reduces environmental impact, and the prepared sludge bricks possess excellent mechanical properties, expanding their application prospects in building materials.

The present invention relates to a solid deodorant composition comprising wheat germ extract and a method for preparing the same. The composition exhibits an excellent removal rate for odor-causing components and provides a stable deodorizing effect for a long period of time due to its excellent persistence.

This invention relates to a deodorant, its preparation method, and its application, belonging to the field of deodorization technology. The invention provides a deodorant preparation method, specifically involving the following steps: a mineral-based deodorizing carrier, anhydrous calcium chloride, magnesium stearate, calcium peroxide, ferrous sulfate, basic copper carbonate, zinc oxide, and mesoporous silica are orderly mixed to obtain a composite powder. This powder is then mixed with a sodium silicate aqueous solution, kneaded, pressed into shape, and cured to obtain a raw blank. The raw blank is then immersed in a composite treatment solution containing silica sol, a silane coupling agent, and nano-titanium dioxide. After removal, it is dried and heat-treated to obtain the deodorant. The deodorant prepared by this invention can be applied to kitchens, bathrooms, and shoe cabinets, exhibiting excellent deodorizing effects.

This deodorizing agent contains inorganic particles having a hydrophobized surface.

Zirconium phosphate particles obtained by contacting α-zirconium phosphate particles with a basic liquid with a pH of 9 or higher, and then further contacting them with an acidic liquid with a pH of 6 or lower, or zirconium phosphate particles having an ammonia gas reduction rate of 50% or more in a test bag containing said zirconium phosphate particles after placing 10 mg of zirconium phosphate particles and 3 L of air containing 1000 ppm of ammonia gas into a test bag at room temperature and pressure and leaving it for 10 minutes.

This utility model relates to the field of diesel deodorization technology and discloses a biodiesel deodorization device, including a tank. An upper shaft tube is rotatably connected to the top of the tank, and a rotating rod is rotatably connected inside the upper shaft tube. Multiple stirring rods are connected to the rotating rod from top to bottom. A support is installed at the bottom of the tank, and a drive motor is installed at the top of the support. A bevel gear is installed on the upper part of the upper shaft tube, and a vertical plate is installed on the support. A rotating column is rotatably installed on the vertical plate, and a bevel gear is connected to the rotating column. A bevel gear is also rotatably installed on the vertical plate. A bevel gear is installed on the upper part of the rotating rod. Multiple upper connecting rods are connected to the lower part of the upper shaft tube, and a vertical fixing rod is connected to the upper connecting rod. Multiple stirring rods are connected to the vertical fixing rod from top to bottom, and the stirring rods are arranged intersecting with the stirring rods. A lower connecting rod is connected to the bottom end of the vertical fixing rod, and one end of the lower connecting rod is connected to the lower shaft tube. This utility model simultaneously stirs and shears the biodiesel and deodorizing agent, thereby improving mixing efficiency.

This invention discloses a compound long-lasting deodorant and its application. The deodorant comprises a compound solution of plant extracts and a compound solution of microorganisms. The compound solution of plant extracts includes plant extracts, plant essential oils, surfactants, organic solvents, and water. The plant extracts include one or a combination of two of the following: monk fruit leaf extract and black tiger leaf extract. The compound solution of microorganisms includes Pichia pastoris, plant essential oils, and corresponding culture media. The compound solution of plant extracts and the compound solution of microorganisms are used sequentially or in combination. This application provides a deodorant that is both environmentally friendly and achieves both high deodorization efficiency and long-lasting effect. The deodorant of this invention can achieve a removal rate of over 98% for odors. Furthermore, because the bacterial strains can further reproduce and grow in an environment containing organic matter, the deodorizing effect is maintained for a long time.

A food waste harmless treatment device includes a housing with a feeding port at the top. A feed guide plate is located below the feeding port, and a reagent kit is inclined at the bottom of the feed guide plate. An automatic switching mechanism is located at the opening of the reagent kit. Inside the housing, from top to bottom, are a crushing mechanism, a dehydration mechanism, and an oil-water separation mechanism. A first collection box is fixedly installed inside the housing. The dehydration mechanism has a liquid outlet and a fixed outlet. A second collection box is located below the solid outlet of the dehydration mechanism. The oil-water separation mechanism includes a first pipe and a second pipe for discharging. Valves are installed at the inlet ends of both the first and second pipes. A semi-permeable membrane is installed at the inlet end of the first pipe before the valve. The purpose of this invention is to provide a food waste harmless treatment device capable of automatically adding microbial deodorizing agents to prevent odorous gases from leaking from the feeding port.

1. Name of the product in this design: Clothing Fragrance Granules. 2. Purpose of this design: This product is used as a fragrance enhancer to carry fragrance in detergents and fabric care products such as fabric softeners and deodorants. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D reference diagram. 5. Design 1 is designated as the basic design.

This invention discloses an operation optimization system for building wastewater deodorization equipment, relating to the field of wastewater deodorization technology. It includes a data acquisition component configured to collect multi-dimensional operational data in real time; a dynamic parameter calculation component configured to calculate humidity correction coefficients, spatial gradient weights, and real-time deodorant spray volume based on the multi-dimensional operational data, and to perform environmental adaptation and precise regional allocation of the real-time deodorant spray volume; a corrosion assessment component configured to quantify the corrosion contribution of the deodorant to the equipment and the protective layer repair effect, and to calculate the cumulative corrosion increment; an optimization decision component configured to combine the cumulative corrosion increment with constraint parameters to generate a basic spray volume correction coefficient to dynamically adjust the rated basic spray volume of the wastewater deodorization equipment; and an execution feedback component configured to execute the optimized spray volume command. This invention achieves a three-way balance between achieving deodorization standards, minimizing energy consumption, and maximizing equipment lifespan through multi-parameter fusion control and closed-loop optimization.

A manufacture method of a deodorization fiber includes: a mixing step including mixing zirconium phosphate and a first dispersant including an amine-group compound in a solvent to form a mixture; a grinding step including grinding the mixture until a D90 particle size of zirconium phosphate is 0.1 μm to 1.5 μm to form a grinded mixture; a heating and stirring step including heating and stirring the grinded mixture to uniformly distribute zirconium phosphate and the first dispersant in the solvent to form a deodorant; a blending and pelletizing step including blending and pelletizing the deodorant and polyester to form a fiber masterbatch; and a melt spinning step including melt spinning the fiber masterbatch to form the deodorization fiber. A deodorization fiber is further provided.

The utility model discloses an environment-friendly industrial wastewater treatment device capable of deodorizing, which comprises an anaerobic box and a filter box for filtering treatment, the top of the anaerobic box is fixedly provided with the filter box, the top of the filter box is provided with three groups of liquid inlets, and the liquid inlets are communicated with the anaerobic box. The top of the anaerobic tank is connected with the bottom of the filter tank through two groups of first infusion pumps; a feeding hole for feeding a deodorant is formed in the back of the anaerobic box, and a locking valve is mounted in the middle of the feeding hole. The environment-friendly industrial wastewater treatment device capable of deodorizing is provided with the discharge mechanism, and the discharge mechanism can drive the multi-stage filter screen to move in the filter box, so that the multi-stage filter screen can be located on the outer side of the filter box, and residual waste materials at the top of the multi-stage filter screen are discharged to the outer side of the filter box; the interior of the anaerobic tank is stirred through the main stirring rod and the auxiliary stirring rod, so that sufficient reaction treatment can be carried out.

This invention relates to the field of biomass fuel equipment technology, specifically disclosing biomass fuel derived from urban septic tank sludge and its preparation method, including the following steps: S1, removing floating impurities to obtain a sludge-water system; S2, adding modified magnetic particles to the sludge-water system, and then removing the modified magnetic particles from the sludge-water system by magnetic separation; S3, deodorizing: adding a composite deodorizing agent to the sludge-water system, the composite deodorizing agent including microorganisms, sodium chloride, and plant extracts; and discharging the odor generated by fermentation through negative pressure; S4, adding an antibiotic removal agent to the fermented sludge-water system; S5, dewatering by pressure filtration to obtain fecal residue; and S6, mixing the fecal residue with biomass particles to obtain biomass fuel. This invention achieves deodorization and removal of heavy metals by pretreating urban septic tank sludge, and the biomass fuel prepared using it can reduce secondary pollution and reduce odor emissions.

This utility model relates to the field of poultry and livestock breeding technology, specifically a poultry and livestock breeding deodorizing agent spraying device. It includes a vehicle body, a conveying mechanism, a swinging mechanism, two connecting pipes, two covers, and two adjusting mechanisms. The conveying mechanism includes a storage box and connecting components. The swinging mechanism includes a driving component, two fixed sleeves, two connecting rods, and two rotating components. Each adjusting mechanism includes a fixed plate, a movable plate, and a fine-tuning component. The fine-tuning component allows several first spray holes to be staggered with several second spray holes, enabling adjustment of the droplet size sprayed through the covers. This allows for targeted spraying based on the different odor concentrations and generation rates in different areas of the farm (such as livestock activity areas, manure ditches, feed troughs, and rest areas), rather than indiscriminate spraying across the entire space. This effectively avoids waste of deodorizing agents and poor deodorizing effects.

The application discloses a kind of excrement sewage treatment method, belong to deodorization technical field, including the following steps: after excrement is dehydrated, filtrate is obtained, adjust the pH value of filtrate and maintain at ≤7, add chitosan oligosaccharide nonionic surfactant, then add composite microbial deodorant, after stirring uniformly, when ammonia gas concentration and hydrogen sulfide concentration in gas system are stable, obtain pretreated wastewater, add nonionic polyacrylamide to pretreated wastewater, and carry out flocculation precipitation;The composite microbial deodorant is attapulgite load microbial agent.Added composite microbial deodorant is attapulgite load microbial agent.The attapulgite load microbial agent can adsorb organic matter in filtrate to enrich organic matter, carrier adsorbs pollutants (amines, hydrogen sulfide, ammonia, etc.) to form high concentration micro area, accelerates microbial degradation kinetics, and improves the efficiency of microbial agent in treating filtrate.

The application discloses an integrated treatment method for treating sewage by microorganisms, and comprises the following steps: S1, sewage collection: concentrated oil film viscous sewage containing high-concentration high-temperature insoluble garbage is introduced into a first sewage pool, the first sewage pool is in the shape of a circular conical bottom pool, the sewage is naturally cooled to 20-25 DEG C in the first sewage pool, and the insoluble garbage in the sewage is preliminarily settled through the conical bottom structure. The application can directly target and break the oil film structure through a biological enzyme deodorant and a water quality purification enzyme compound microbial preparation, simultaneously degrade COD, total nitrogen, total phosphorus and ammonia nitrogen, supplement water quality decomposition agents and degrade by means of a standardized aerobic sewage pump for a second time, and finally, the COD can be reduced to below 100 mg / L, the oil film breaking rate and the pollutant removal rate are far superior to those of a traditional single microbial process, meanwhile, the microbial preparation can inhibit the reproduction of harmful bacteria such as escherichia coli and candida albicans, and decompose foul-smelling gases such as hydrogen sulfide and methyl mercaptan, and additional deodorizing and sterilizing equipment is not needed.

Provided are: an excrement treatment material having a granular surface on which it is difficult for urine to remain; and a method for producing the same. An excrement treatment material 1 is provided with granular bodies 10. The granular bodies 10 include granules 12 and a coating 14. The granulates 12 exhibit hydrophobicity. The coating 14 contains a deodorant and cellulose nanofibers.

This utility model relates to the technical field of spray deodorization equipment, specifically a spray deodorization device. The utility model includes a spray tower, with an external exhaust gas inlet and outlet pipe fixedly connected to the arc-shaped surface of the spray tower. A valve is installed on the arc-shaped surface of the outlet pipe. An external fan outlet is fixedly connected to the top of the spray tower. A packing layer and a spray pipe are fixedly connected to the inner wall of the spray tower. A nozzle is fixedly connected to the lower end of the spray pipe. A second connecting pipe is fixedly connected to one end of the spray pipe. A self-priming pump is installed at the lower end of the second connecting pipe. A first connecting pipe is fixedly connected to the input end of the self-priming pump. By setting a stirring assembly, when water and deodorant need to be mixed, water and deodorant are poured into a mixing tank. Then, a driving mechanism causes the stirrer and rotating rod to rotate. The rotating rod and the stirrer stir in opposite directions, causing the auxiliary mixing blades to rotate, thereby maximizing the mixing of water and deodorant.

A personal care composition may include a water-soluble zinc hydroxychloride having a chemical formula Zn(OH)2-xClx, where x is from 0.67 to 1.89. The personal care composition may further include glycine. The personal care composition may be an antiperspirant or a deodorant. The water-soluble zinc hydroxychloride may be made by a method including reacting zinc chloride with a base to form a reaction product comprising the water-soluble zinc hydroxychloride. The water-soluble zinc hydroxychloride may also be made by a method including reacting zinc oxide or a water-insoluble zinc hydroxide with an acid to form a reaction product comprising the water-soluble zinc hydroxychloride.

To provide a deodorizer that can be miniaturized and has low CO2 emissions. [Solution] The deodorizer 10 comprises a honeycomb structure having a plurality of cells 21 that constitute a flow path penetrating from one main surface 20A to the other main surface 20B, partitioned by partition walls 31, 32. The honeycomb structure is composed of a sintered body containing bamboo activated carbon and holds a metal oxidation catalyst. It can be particularly advantageously applied in places where installation space is limited, typically as a deodorizing functional component in toilet seat devices.

The utility model relates to deodorization equipment technical field especially relates to a water screen deodorization and fermentation dosing combined device, it includes air inlet groove, and the air inlet groove inboard is provided with water screen mechanism, water screen mechanism includes fixed frame and water pump, and the fixed frame fixed mounting is in the air inlet groove inner wall, and the fixed frame inboard fixed mounting has the pipeline, and the pipeline side edge intercommunication installation has the communicating pipe, and the communicating pipe side edge fixed mounting has a plurality of elbow pipes, and the elbow pipe port place fixed mounting has the atomizing nozzle, and the pipeline bottom rotatory mounting has a plurality of pivot, and the pivot upper end fixed mounting has the mounting disc, and the mounting disc side edge circumference equidistance installation has the paddle piece, the utility model discloses the water screen mechanism of setting up, can make deodorant water mist even with the odor reaction, makes deodorant and the odor chemical reaction, decomposes the harmful component in the odor, such as hydrogen sulfide, ammonia gas etc, while the water screen carries out adsorption and filtration to the dust and other particulate matters in the odor, has improved the deodorization efficiency, has strengthened the practicality.