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6results about How to "Good decontamination effect" patented technology

A simulated decontamination device for an ecological ditch

ActiveCN224411556UReduced areaincrease hydraulic retention timeEnvironmental engineeringDitch
The utility model discloses a simulation decontamination device of ecological ditch, including the ditch, the matrix of the bottom of ditch is laid and plants hydrophyte can adsorb pollutant, the first side of ditch is equipped with a plurality of first fender, the second side of ditch is equipped with a plurality of second fender, the first fender with the second side of ditch has the gap between, the second fender with the first side of ditch has the gap between, a plurality of the first fender with a plurality of the second fender alternate arrangement, the first fender with the second fender between adjacent has the gap. The utility model has the advantages of simple structure, simulation effect is good and decontamination ability is strong.
Owner:HUNAN ACAD OF ENVIRONMENTAL PROTECTION SCI

Integrated intelligent circulating system for sewage treatment

ActiveCN224411585UImprove removal efficiencyReduce secondary pollutionDisinfection by-productSewage
The utility model relates to sewage treatment technical field, concretely is a sewage treatment integrated intelligent circulation system, including ground, the ground top is fixed with anaerobic tank, the anaerobic tank right -hand member is fixed with oxygen -deficient pool, the oxygen -deficient pool right -hand member is equipped with the aerobic tank, the aerobic tank right -hand member is equipped with the electric catalysis advanced oxidation ware, the anaerobic tank the oxygen -deficient pool the aerobic tank with the electric catalysis advanced oxidation ware right -hand member all are equipped with the filter box, each the filter box right -hand member is fixed with the delivery pipe, the anaerobic tank the oxygen -deficient pool with the aerobic tank top all are equipped with the sealing plate, the anaerobic tank the oxygen -deficient pool with the aerobic tank inside all are equipped with stirring and sensor network, the utility model discloses through the synergies of multistage biochemical treatment and electric catalysis advanced oxidation, has improved the removal efficiency of each kind of pollutant in hospital sewage greatly, and the system avoids the disinfection by -product produced by chemical disinfection method, reduces the secondary pollution to the environment.
Owner:ZHONGBEI UNIV

Plant-derived surfactant composition and application thereof in preparation of mother-and-infant-level safe infant laundry detergent

PendingCN121991763AAvoid problems such as allergiesEfficient decomposition and removalNon-ionic surface-active compoundsDetergent compounding agentsActive agentPulp and paper industry
The invention belongs to the technical field of laundry detergents, and particularly relates to a plant-derived surfactant composition and application thereof in preparation of a mother-and-infant-level safe infant laundry detergent. The preparation method of the plant-derived surfactant composition comprises the following steps: (1) weighing the raw materials; (2) crushing tea saponin and soapnut saponin raw materials, respectively adding deionized water, soaking, and filtering; (3) adding the rest deionized water into the reaction kettle, starting stirring, adding coco-glucoside, and stirring; sequentially adding the tea saponin extracting solution and the soapnut saponin extracting solution into the reaction kettle, keeping the temperature unchanged, and stirring; and (4) continuing to add the licorice extract, continuing to stir, then adding citric acid, and uniformly stirring to obtain the plant-derived surfactant composition. The plant-derived surfactant composition disclosed by the invention is pure in component, and can be used for accurately and efficiently decomposing and removing special milk stains, complementary food stains and other complex stains for babies.
Owner:JINOU (GUANGDONG) BIOTECHNOLOGY CO LTD

A concentrated detergent and its preparation method and application

ActiveCN116676140BGood decontamination effectExcellent decontaminationSurface-active detergent compositionsDetergent compounding agentsActive agentEnvironmental engineering
The application provides a concentrated detergent and a preparation method and application thereof, the concentrated detergent comprises anionic surfactant 1-20 parts, non-ionic surfactant 20-45 parts, softening agent 0.01-10 parts, washing aid 0.1-15 parts, deionized water by weight fraction. The concentrated detergent provided by the application can not only have good decontamination capacity, but also has the functional effects of making clothes soft, lasting fragrance and the like through the cooperation of non-ionic surfactant, anionic surfactant, softening agent and washing aid. In addition, the concentrated detergent provided by the application also has the advantages of convenient use and small dosage.
Owner:HUAANTANG BIOTECH GRP CO LTD

An industrial wastewater recycling and purification device

This utility model relates to the field of wastewater treatment technology, specifically to an industrial wastewater recycling and purification device, including a reaction chamber with a filter chamber fixedly connected to its top. This utility model utilizes an installation groove, installation frame, recessed handle, filter cotton installation frame, filter cotton installation groove, support plate, and filter cotton. The installation frame is pulled out of the installation groove using the recessed handle. Filter cotton pieces are then inserted one by one into the filter cotton installation groove. The support plate is then inserted into the gaps between the filter cotton pieces to ensure a more secure connection between the filter cotton and the installation groove. After installation, the filter cotton installation frame is placed into the installation frame, and then the recessed handle is used to insert the frame into the installation groove. The wastewater is then connected to the drain pipe and inlet, allowing wastewater to enter the filter chamber through the inlet. After being filtered by the filter cotton, the wastewater falls into the reaction chamber. The easily disassembled filter device enhances the practicality of the device.
Owner:CHONGQING HANGZHENG TECH CO LTD

A nozzle sterilization method of an intelligent toilet

PendingCN122169566AGood decontamination effectreduce stickingLavatory sanitoryCleaning using liquidsThermal waterToilet
The present application relates to the field of sanitary ware, and discloses a nozzle sterilization method of an intelligent closestool, comprising the following steps: step 100, a user starts a cleaning function; step 400, a spray rod is in an extended state, and a water outlet sprays hot water to perform flushing; step 500, the water outlet stops spraying water, and then the spray rod is retracted; step 800, a light-emitting part of a UV lamp assembly is turned on to perform sterilization; and step 900, the light-emitting part of the UV lamp assembly is turned off; wherein, steps 200 and 300 are arranged between step 100 and step 400; step 200, the spray rod is in a retracted state, the water outlet sprays hot water to flush the UV lamp assembly; step 300, the water outlet stops spraying water, and then the spray rod is extended; and / or, steps 600 and 700 are arranged between step 500 and step 800; step 600, the spray rod is in a retracted state, the water outlet sprays hot water to flush the UV lamp assembly; and step 700, the water outlet stops spraying water. The above method can effectively reduce the adhesion of dirt around the spray hole, has good sterilization effect, and guarantees the health of the user.
Owner:PANASONIC HOME FURNISHING TECHNOLOGY (HANGZHOU) CO LTD