4results about How to "Efficient deodorization" patented technology

The invention provides a photo-curing-based deodorizing sanitary ball as well as a preparation method and application thereof, and the sanitary ball comprises the following components in parts by weight: 35-80 parts of an acrylate prepolymer and a reactive diluent, 5-30 parts of a solid organic active matter, 3-20 parts of an MOF catalytic filler, 2-15 parts of a microencapsulated aromatic and 0.5-8 parts of an auxiliary agent. According to the invention, an acrylate prepolymer system forms a high-strength and high-crosslinking three-dimensional network skeleton through photopolymerization, so that the water washing resistance and the structural durability are remarkably improved, and the problem that a traditional material is easy to disintegrate is solved; the normal-temperature photocuring process is adopted, damage of high temperature to thermosensitive components is avoided, multiple effects of catalysis, neutralization and slow release can be achieved by adding the solid organic active matter, the MOF catalytic filler and the microencapsulation aromatic into the sanitary ball, efficient and lasting deodorization is guaranteed, and meanwhile the service life of the product is prolonged.

The utility model relates to the technical field of plastic processing, and discloses a plastic deodorizing device which comprises a tank body, a circulating pipeline, a spraying assembly and a heating assembly, the top of the tank body is provided with a feeding pipe and a liquid inlet pipe which communicate with a storage cavity, and the bottom of the tank body is provided with a discharging pipe communicating with the storage cavity; one end of the circulating pipeline is connected with the discharging pipe, the other end of the circulating pipeline is communicated with the storage cavity, and a power pump is arranged on the circulating pipeline; the spraying assembly is arranged in the material storage cavity and is connected with the liquid inlet pipe; the heating assembly comprises an air inlet pipe and a heating piece, one end of the air inlet pipe penetrates through the side wall of the tank body to communicate with the storage cavity, the other end is used for being connected with an external air source, and the heating piece is arranged in the air inlet pipe. According to the plastic deodorizing device, efficient deodorizing of plastic particles can be achieved, energy consumption can be reduced, meanwhile, liquid is sprayed to the plastic particles under the action of the spraying heads and the nozzles, the liquid can take away low-molecular substances under the heating action of hot air, and the drying efficiency and the deodorizing effect can be improved easily.

The utility model discloses a waste gas treatment deodorization tower belongs to waste gas treatment technical field. This kind of waste gas treatment deodorization tower, including absorption mechanism, regeneration mechanism and filter mechanism, absorption mechanism includes absorption box, and the bottom of absorption box is installed with liquid outlet pipe, and the upper end of absorption box is equipped with first spray frame, and the inside of first spray frame is installed with a plurality of first spray pipe, and the inside of first spray frame is installed with a plurality of first spray pipe. Regeneration mechanism includes regeneration box, and the upper end of regeneration box is equipped with second spray frame, and the inside of second spray frame is installed with a plurality of second spray pipe, and the inside bottom of regeneration box is installed with electric heating pipe, and the top of regeneration box is installed with collecting pipe. The filter mechanism includes reagent tank, and the bottom side of reagent tank is installed with treatment box, and the inside top of treatment box is installed with shunt plate, and the inside bottom of treatment box is installed with filter box, and the inside bottom of treatment box is installed with filter box, and the inside of reagent tank is communicated, the utility model discloses can effectively improve the practicality of waste gas treatment deodorization tower, has higher practical value.

The utility model discloses a negative pressure deodorization device of household garbage leachate integrated treatment equipment, which comprises a negative pressure deodorization component, an inlet of the negative pressure deodorization component is connected with an odor collection pipeline, and an outlet of the negative pressure deodorization component is connected with a discharge pipeline for discharging standard gas; a plurality of odor collecting openings are formed in the odor collecting pipeline, and the odor collecting openings are formed in a reaction tank, a sedimentation tank, a biochemical reaction cavity and a cooling cavity of the household garbage leachate integrated treatment equipment or are communicated through pipelines; a negative pressure fan and an odor adsorption part are arranged in the negative pressure deodorization assembly, a suction opening of the negative pressure fan corresponds to an outlet of the odor collection pipeline, and the odor adsorption part is located between the negative pressure fan and the outlet of the odor collection pipeline. According to the utility model, the odor generated during the operation of the household garbage leachate integrated treatment equipment can be collected and purified.