65results about How to "Efficient deodorization" patented technology

The invention relates to a nano antibacterial agent and process for preparation, wherein the raw materials include (by weight percent) nano titanium oxide 1-25%, nano silver 1-10%, nano zinc oxide 1-50% and balancing water. The preparing process consists of charging nano titanium dioxide into autoclave, elevating temperature and stirring to 150 deg C, charging zinc oxide and nano silver for reacting 3 hrs, finally cooling down to 30 deg. C.

The invention relates to a graphene water purifying filter element and a water purifier. The water purifying filter element comprises a first-level graphene PP cotton composite filter element, a second-level graphene modified activated carbon composite filter element, and a third-level graphene modified activated carbon composite filter element which are sequentially connected. The water purifierprepared by adopting the water purifying filter element has better effects on filtering and removing various impurities, rusts, bacteria and organic matters. The bacteria in the tap water are effectively removed without increasing content of nitrate and heavy metal ingredients in the water. The graphene water purifying filter element has the characteristics of being high in efficiency, convenientto use, and low in cost and raw material consumption. The contents of the beneficial elements in the water treated through the water purifying filter element are on the same level with the contents ofthe beneficial elements in the tap water, the PH value of the filtered water reaches 7.40 and is much closer to the optimal PH value of the drinking water of human beings, and the filtered water is more suitable for drinking directly.

The invention provides solid gel capable of eliminating formaldehyde and odor in rooms and vehicles. The solid gel at least comprises gel powder, essential oil, a deodorant, a nonionic surfactant, parachlorometaxylenol, ethanol and water. The solid gel has the advantages that the solid gel is simple cheap in raw materials and simple in preparation process; the incompatibility among compounding rawmaterials can be avoided effectively, and the odor eliminating, sterilizing and formaldehyde eliminating performance can be brought into play in a most efficient manner.

The invention provides a concave-convex channel type air conditioner sterilization and deodorization nano adhesive filter. Concave-convex connection upper supports of a middle framework and concave-convex connection lower supports of the middle framework are arranged on the two sides of the middle framework respectively, the two concave-convex connection upper supports of the middle framework are embedded to an upper layer framework, the two concave-convex connection lower supports of the middle frame are embedded to concave-convex connection supports of a lower layer framework, and the lower portion of the middle framework are provided with a plurality of nano adhesive lower supports of the middle framework. Nano adhesive is prepared from, by weight, loose wax, microcrystalline wax, nano silver, essence oil and the like. After the raw materials are completely melted into liquid, the liquid is added into a reaction kettle, the reaction temperature is controlled at 142 DEG C, and then the liquid is cooled. By means of an innovative concave-convex ventilation channel structure, the deodorization, oxidization and decomposition processes of the unique nano adhesive filter are combined due to the creatively prepared nano adhesive, toxic and harmful gas is decomposed at high efficiency, the filter is not blocked forever, and PM2.5, legionella, viruses, germs, acarid and mildew are quickly removed. The air amount is large, and the filter is diversified in shape and can be matched with various air conditioners, automobile air conditioners and air purifiers in use.

The invention discloses a VOCs waste gas treatment system which comprises a water curtain spray tower, an atomization spray tower, a gas-liquid separator, a plasma generation device and an infrared heating device which are sequentially connected and communicated. The highest removal rate of the VOCs waste gas can reach 90% or above, the problem that an existing waste gas treatment technology cannot meet the continuously-improved emission standard requirement is solved, and emission pollution of the VOCs waste gas to the environment is eliminated; the whole treatment process is simple and easyto operate, high in treatment efficiency, less in required equipment and low in equipment energy consumption, the requirements of modern enterprises for energy conservation, emission reduction and production benefit improvement are well met, and the method has great significance in saving resources and reducing cost.

The invention provides a sanitary protection pad capable of removing foreign smell. The sanitary protection pad comprises a skin-friendly pure cotton surface layer, an absorbing core layer and a breathable bottom film layer, wherein an anion biochip is arranged between the skin-friendly pure cotton surface layer and the absorbing core layer, a faint scent deodorizing layer is arranged between the absorbing core layer and the breathable bottom film layer, the faint scent deodorizing layer is a peony faint scent deodorizing layer or a lavender faint scent deodorizing layer, and all the layers are bonded together. The sanitary protection pad has the beneficial effects that the anion biochip is arranged, so that when the sanitary protection pad is used, anions with high concentration can be emitted, and therefore, the effects of removing and killing bacteria and removing foreign smell can be achieved; and meanwhile, the faint scent deodorizing layer is arranged and can generate a synergistic effect with the anion biochip, so that the effect of efficiently removing the foreign smell is achieved, and meanwhile, the sanitary protection pad has the faint scent.

The invention relates to the field of deodorizer application, in particular to a deodorizing method by matching a microbial deodorizer with fog gun equipment. The method comprises the following steps of deodorizer preparation, equipment installation, deodorizer adding, spraying liquid preparation and spraying. The invention aims at providing the deodorizing method by matching the microbial deodorizer with the fog gun equipment. The microbial deodorizer is automatically sprayed to a refuse landfill through the fog gun equipment; in addition, the spraying time, the spraying quantity and the size of sprayed fog drops can be well and automatically controlled; and then, the microbial deodorizer fog drops can sufficiently react with odor molecules; a great number of deodorizers and labor can be saved; a good deodorization effect is achieved.

In this toilet deodorizing method, air is blown into the bowl body (11) of a toilet (1A) from a blower outlet (117) and the air inside the bowl body (11) is sucked in through an intake opening (118),whereby are formed a horizontal swirling flow (R1) of air that swirls horizontally along the inner surface of the bowl body (11), and a transverse flow (R2) of air that traverses the interior of the bowl body (11). The odor portion of the air that flows due to the horizontal swirling flow (R1) and the transverse flow (R2) and is sucked in through the intake opening (118) is removed with a deodorizing cartridge (deodorizing means) (113c) and the odor in the bowl body (11) is deodorized.

The invention discloses sterilizing equipment for removing indoor formaldehyde. The sterilizing equipment comprises a shell and a control system, wherein a formaldehyde-removing sterilizing liquor inlet is formed in the top part of the shell; a gas generator is arranged in the shell; the gas generator is connected with the sterilizing liquor inlet, a sterilizing gas outlet and an air compressor; and the air compressor conveys compressed air into the gas generator, so sterilizing liquor entering the gas generator reacts and generates sterilizing gas. The sterilizing equipment for removing indoor formaldehyde disclosed by the invention has quick and long-acting effects, no return of peculiar smell, no secondary pollution, no toxic or side effects and wide application range.

The invention discloses a high-voltage electric field deodorization tower, and relates to the technical field of flue gas treatment devices. The tower comprises a tower body, a flue gas inlet is formed in the side part of the tower body; an exhaust port is formed in the top of the tower body; the tower body is sequentially provided with a liquid storage layer, an alkali liquor spraying layer, a water spraying layer, a demisting layer and a high-voltage electric field layer from bottom to top, the flue gas inlet is located between the liquid storage layer and the alkali liquor spraying layer, the liquid storage layer is connected with an alkali liquor pool through a pipeline with a pump, the alkali liquor spraying layer comprises a first spraying device, and a liquid inlet of the first spraying device is connected with the liquid storage layer. The tower solves the technical problem of poor flue gas deodorization effect in the prior art, can be completely suitable for flue gas with complex components, and has the advantages of obvious deodorization effect and high deodorization efficiency.

The invention discloses a tableware detergent taking a coriander extract as a fishy smell removing component and a preparation method thereof, relates to a detergent in daily-use chemical industry, and solves the problem that the existing detergent cannot effectively remove residual fishy smell on tableware and hands. The tableware detergent taking the coriander extract as the fishy smell removingcomponent comprises the following components in percentage by mass: 0.1 to 25 percent of coriander extract, 1 to 20 percent of anionic surfactant, 0 to 15 percent of non-ionic surfactant, 1 to 5 percent of cocamidopropyl betaine, 0 to 10 percent of amino acid surfactant, 1 to 5 percent of glycerol, 0.1 to 0.5 percent of citric acid, 0.1 to 0.5 percent of tetrasodium glutamate diacetate, 0.1 to 0.5 percent of potassium sorbate and the balance of deionized water. The tableware detergent taking the coriander extract as the fishy smell removing component can efficiently remove oil stains and fishy smell, and is healthy, safe, green and environmentally friendly.