76results about How to "Decontamination fast" patented technology

The invention discloses a clothes handling set used for handling goods to be handled. The clothes handling set comprises a main washing unit, an auxiliary clothes handling bench and an ultrasonic generator. The auxiliary clothes handling bench arranged on the main washing unit is provided with a water tank used for storing water and / or detergents; the water tank allows clothes, to be washed, to be at least partially placed inside. The ultrasonic generator is used for generating ultrasonic vibration wave and allows generated ultrasonic vibration wave to be transferred into the water tank in which water is stored at least. The clothes handling set has the advantages that cleaning effect can be guaranteed, cleaning process is fast, the auxiliary clothes handling bench allows local stain of clothes to be washed, namely fixed-point cleaning of the local stain is achieved, and water and detergents can be saved; the auxiliary clothes handling bench also allows the clothes to be washed and brushed with no need for putting the clothes in the clothes handling set for brushing, and time and water can be greatly saved.

Mixed-phase TiO2 nanofibers prepared via a sol-gel technique followed by electrospinning and calcination are provided as photocatalysts. The calcination temperature is adjusted to control the rutile phase fraction in TiO2 nanofibers relative to the anatase phase. Post-calcined TiO2 nanofibers composed of 38 wt % rutile and 62 wt % anatase exhibited the highest initial rate constant of UV photocatalysis. This can be attributed to the combined influences of the fibers' specific surface areas and their phase compositions.

The invention discloses a fruit powder washing powder and a production method thereof, wherein the fruit powder washing powder is made of a natural edible plant fruit powder and comprises the following components: paddy powder, hawthorn powder, soybean powder, tea seed powder and the like. The fruit powder washing powder prepared from the components through de-oiling or drying, milling and mixing is not added with any chemical raw material and has strong de-oiling and decontaminating capabilities, oil stains can not adhere to fingers or dishcloth, the fruit powder washing powder can be used for washing fruits, vegetables, fish, seafood, bowls and chopsticks, kitchen ware and the like, is easy to wash and rinse and has no chemical residue and good action; and meanwhile, when clothes are washed, the fruit powder washing powder can remove sweat and sterilize, and cloth can be kept soft and does not fade. In a word, the fruit powder washing powder has multiple functions of de-oiling, decontamination, sterilization, disinfection, fishy smell removing, fresh keeping and the like. Meanwhile, because the product is made of the natural edible plant fruit powder, the product is harmless to human bodies, protects the environment and has no pollution; and the fruit powder washing powder also can be produced by utilizing de-oiled soybeans and tea seeds, waste is changed into valuables, and the cost is saved.

The invention discloses a car cleaning and maintenance liquid, and solves the problems that car cleaning agents in the prior art are single in function, easy to cause environmental pollution, inconvenient to use and high in water consumption. The car cleaning and maintenance liquid comprises the following components: by weight, 50-80 parts of water, 10-15 parts of saponin, 5-10 parts of white oil, 20-30 parts of palm wax, 5-10 parts of heterogeneous alcohol polyoxyethylene polyoxypropylene ether, 10-15 parts of silicon fluorine modified acrylate resin, 3-8 parts of polyvinylpyrrolidone and 1-5 parts of sodium diethylhexyl sulfosuccinate. The car cleaning and maintenance liquid gathers decontamination, polishing, waxing and mark eliminating functions in one, is rapid in decontamination, good in use effect, can make the car body paint surface maintain bright for a long time, is mild in property, may not hurt the skin, has easily decomposed components, and is good in freezing performance, convenient to use and low in water consumption.

The invention relates to a disinfecting and deodorizing cleaning agent for a refrigerator and a preparation process thereof. The cleaning agent comprises the following components in percentage by weight: 10-15% of APG (alkyl polyglucoside), 5-10% of plant bactericide, 0.05-0.1% of polyhexamethylene biguanidine, 2-5% of edible propylene, 0.2-0.5% of edible citric acid and the balance of water complementing to 100%, wherein the plant bactericide is prepared from the following raw materials by weight percent: 5-10% of kuh-seng, 25-30% of orange peel, 5-10% of wild chrysanthemum flower, 40-45% ofoleander leaves and 12-20% of red bayberry leaves. The preparation process comprises the steps of 1, preparing the plant bactericide; and 2, preparing the disinfecting and deodorizing cleaning agent for the refrigerator. The cleaning agent in the invention has the advantages of being natural and mild and obvious effect and the like, and meets the natural, no-stimulation, environmentally-friendly,green and low-carbon demands of people on a product.

The invention discloses a neutral non-phosphorus degreasing agent and a preparation method thereof, and relates to the technical field of metal material surface cleaning agents. The neutral non-phosphorus degreasing agent consists of the following raw materials: 10-25 parts of a surfactant, 0.1-1 part of a de-foaming agent, 1-5 parts of a chelating agent, 5-15 parts of an inorganic detergent assistant, 0-3 parts of an additive and 100 parts of a mixed solvent. The raw materials are non-toxic, are good in water solubility, are small in harm to environment and an operator, and are free of damage to equipment; and the preparation method is simple, and the neutral non-phosphorus degreasing agent is strong in detergency power, is low in turbidity point and has the degreasing effect being 99%.

The invention discloses an automobile glass cleaning solution which is prepared from the following raw materials in parts by weight: 9-20 parts of nonionic surfactant, 2-5 parts of sodium hexametaphosphate, 4-8 parts of ethanol, 15-22 parts of ethanediol, 5-12 parts of corrosion inhibitor, 5-9 parts of fatty alcohol polyethenoxy ether, 2-4 parts of coconut oil alkyl acetal amide, 3-5 parts of essence, 2-5 parts of palm wax, 1-4 parts of urea and 60-100 parts of water. The automobile glass cleaning solution has the advantages of quick stain removal, corrosion resistance, weathering resistance, easy cleaning and no residue after cleaning, reduces the waste of water resources, can not damage the glass, and has the effects of sun protection, fog protection, stain removal, deodorization, dust resistance, corrosion resistance, sterilization, no toxicity or phosphorus, water drop removal and windshield wiper protection.

The invention relates to a glass cleaning agent. The glass cleaning agent comprises, by weight, 2-3 parts of fatty alcohol polyoxyethylene ether, 5-8 parts of propylene glycol block polyether, 2-4 parts of triethanolamine, 5-8 parts of ethylene glycol monobutyl ether, 4-6 parts of ethanol, 0.1-0.2 parts of essence and 80-100 parts of water. The glass cleaning agent has the advantages of fast cleaning action, low foam, low cost and simple preparation processes.

The invention provides an edible dishwashing detergent and a preparation method thereof. The dishwashing detergent can thoroughly eliminate pesticide residues, dust, oil stains, worm stains and other harmful substances on surfaces of vegetables and fruits; all raw materials are food-grade raw materials, no chemical surface active auxiliary chemicals, synthetic essence and the like are added, secondary pollution is avoided, and the detergent is water-saving and very environment-friendly during usage; the detergent cannot scratch utensils when used for wiping articles, has the characteristics of quickly removing dirt of kitchenware or tableware stained with oil dirt, saving water and the like and does not need repeated washing; a fermented sargassum product, a pomelo peel extract and a brewing mass aqueous extraction liquid are used as main bactericidal ingredients, and the bactericidal effect is realized through the synergistic effect of all components. The detergent is low in cost, simple and easy to prepare, convenient to use, non-toxic and non-irritating to human bodies, is high in biodegradation rate, free of secondary pollution, green and environment-friendly.

The invention relates to washing block which includes basis soap and disintegrating agent. The latter includes sodium bicarbonate and sodium chloride. The former includes coconut oil hydroxyl-ethyl sulfonic acid, nonionic surfactant, coconut oil di-ethanol amide, and auxiliary materials which includes whitening agent, preservative agent, essence, stabilizer, soda, filling. The disintegrating agent can fast dissolve washing block, enrich the product foam, and effectively increase decontamination of the liquid soap. The washing block has the feature of convenient using and low residue, make the clothes firmness and puffy after washing at each time.

The invention discloses a manufacturing method of a bamboo wool cleaning ball. The manufacturing method comprises the steps of material selection, specifically, selecting a section type moso bamboo; bamboo splitting, specifically, splitting the section type moso bamboo into bamboo materials by adopting a bamboo splitting machine; wire drawing, specifically, planing the rifted bamboo materials intobamboo chips by adopting a wire drawing machine; stewing, specifically, putting the machined bamboo chips into a steam oven for steaming for 3-5 hours at the steaming temperature of 100-150 DEG C; kneading, specifically, machining the steamed bamboo chips into bamboo fibers by adopting a bamboo wool making machine and carrying out dust removal through kneading by adopting a kneading machine or manual work; pickling, specifically, adding Nacl into the kneaded bamboo fibers for pickling; stewing again, specifically, putting the pickled bamboo fibers into the steam oven for steaming for 5-8 hours; and rolling and shaping, specifically, rolling the steamed bamboo fiber into a specified shape. The manufacturing method of the bamboo wool cleaning ball has the beneficial effects of being natural, environment-friendly, free of pollution, free of damage to hands, fast in decontamination and easy to clean.

The invention discloses a dry-cleaning peel-off-type powder-residue-free decontaminating agent, and a preparation method thereof. The dry-cleaning peel-off-type powder-residue-free decontaminating agent comprises, by mass, 780 to 875 parts of a solvent, 30 to 45 parts of a decontamination auxiliary agent, 55 to 100 parts of an adsorbent, and 25 to 45 parts of a film forming agent. In applicationsof the dry-cleaning peel-off-type powder-residue-free decontaminating agent, the dry-cleaning peel-off-type powder-residue-free decontaminating agent is sprayed onto stain using an aerosol can, no powder is left after drying, a layer of thin film with toughness is formed, stain is degraded effectively and absorbed by the thin film; when the dry-cleaning peel-off-type powder-residue-free decontaminating agent on fabric stain is dried completely, the thin film can be removed through peeling off, no powder pollution is caused in decontamination process, no secondary residue is left, decontamination is quick, and treatment is convenient.

The invention relates to a middle school physical experiment demonstration device and a learning method thereof and relates to an experiment device. An opening is arranged on an outer side wall of a cylinder, multiple plugging boards in interference fit with two inner side walls of the opening are arranged in the opening on the outer side wall of the cylinder, outer sides of the multiple pluggingboards are detachably provided with reducing type leakage nozzles, an outer surface of the cylinder is matched with annular boards matched with the cylinder in a gap matching mode, the annular boardsare provided with liquid collection boxes, the cylinder is clamped on a support, an upper portion of the support is hung with a spring dynamometer, a lower portion of the spring dynamometer is provided with a tightening sleeve rope, and an inner bottom surface of the cylinder is provided with a bottom fixed pulley. The experiment equipment is advantaged in that the experiment device not only can carry out demonstration teaching of the physical buoyancy experiment, but also can carry out targeted experimental demonstration on the buoyancy of the object at different depths in the solution, greatly deepens understanding and mastery of the physical buoyancy of students and greatly improves quality of teaching of teachers.

The invention discloses a semi-factory pond internal circulation culture system, and belongs to the technical field of aquaculture. The semi-factory pond internal circulation culture system comprisesa culture unit, a pollution discharge unit and a water purification unit, and is characterized in that the water outlet of the culture unit communicates with the water inlet of the pollution dischargeunit; the water outlet of the pollution discharge unit communicates with the water inlet of the water purification unit, and the water outlet of the water purification unit communicates with the water inlet of the culture unit; the culture unit includes a water tank, an aeration oxygen-increasing device, a submerged air-lifting device, a first-stage auxiliary oxygen-increasing device, a second-stage auxiliary oxygen-increasing device, a dead water prevention device and a material-blocking device; the pollution discharge unit comprises a primary pollution discharge device and a secondary pollution discharge device; and the water purification unit comprises a water purification unit body, a water pushing device, a microporous oxygen-increasing machine and aquatic plants. The culture systemdisclosed by the invention can effectively improve the dissolved oxygen content in inlet water, enhance the water pushing effect, increase the water exchange amount, increase the dissolved oxygen level, reduce the water body pollution, improve the feed utilization rate, and promote rapid growth of fish.

The invention discloses a metal surface cleaning agent containing shell powder. The metal surface cleaning agent is characterized in that the metal surface cleaning agent is prepared from the following raw materials in parts by weight: 5-10 parts of shell powder, 3-5 parts of cocamidopropyl betaine, 1-2 parts of isopropyl myristate, 2-4 parts of polyvinylpyrrolidone, 1-2 parts of petroleum sodium sulfonate, 0.5-1 part of methyl salicylate, 1-2 parts of carboxymethyl chitosan, 0.01-0.02 part of methyl paraben, 2-4 parts of triethanolamine, 1-2 parts of sodium citrate, 0.5-1 part of sodium ligninsulfonate, 3-5 parts of additives and 40-50 parts of water. The metal surface cleaning agent disclosed by the invention is fast in decontamination, strong in decontamination performance, good in stability, safe and environment-friendly, simultaneously has auxiliary effects of preventing rust and purifying air, is also conductive to reducing the burden of sewage treatment and is easier to achieve the waste water emission standard.

The invention discloses a cleaning agent for removing stains on the surface of a silicon slice. The cleaning agent is prepared from 20-40% of polyving akohol derivant, 30-50% of p-alkyl polyoxyethylene octyl phosphates, 1-3% of OP, 15-30% of dodecyl sodium thioglycolate and 2-10% of water. According to the invention, the preparation process is simple; the cost is low; the cleaning agent is used for cleaning the stains on the surfaces of monocrystalline silicon and polycrystalline silicon; the operation is convenient; the decontamination is fast, and the effect is good. Meanwhile, the cleaning agent has the effects of preventing stains from being formed on the surfaces of the monocrystalline silicon and polycrystalline silicon.

The invention discloses a washing machine which comprises a machine body, an upper cover and an ultrasonic generator, wherein the upper cover is disposed on the machine body, a chamber is limited between the upper cover and the machine body, and a cleaning groove applicable to storing to-be-washed clothes is disposed in the upper cover; and the ultrasonic generator is disposed on the machine body or the upper cover is applicable to conducting generated ultrasonic vibration waves into the cleaning groove in order to clean the to-be-washed clothes inside the cleaning groove, and the ultrasonic generator can be taken out and firmly connected to one side wall of the cleaning groove. According to the washing machine disclosed by the embodiment of the invention, the decontamination effect can be guaranteed and decontamination becomes fast. The ultrasonic generator can realize a cleaning function of partial stains of the to-be-washed clothes, namely that fixed-sport removal of the partial stains can be realized. In this way, water and detergents can be saved. Meanwhile, the ultrasonic generator can be taken out and firmly connected to one side wall of the cleaning groove, so that real-time utilization and taking functions of the ultrasonic generator can be realized, and users can use the washing machine conveniently.

The invention discloses a vehicle cleaning agent, which comprises the following components by mass percentage: r 75%-85% of deionized water; 1%-2% of sodium hydroxide; 8%-9.5% of sodium alcohol ethersulphate; 2%-3.5% of sulfonic acid; 2%-3.5% of 6501; 1.5%-2.5% of OP-10; 1%-2% of carnauba wax; 0.8%-1.5% of vegetable oleic acid; 0.7%-1.4% of paraffin emulsified wax; 0.08-0.5% of kathon; 1%-2% of sodium dodecyl sulfate; 0.5%-1.3% of castor oil; 0.5%-1.3% of suet; and 0.07-0.4% of edible essence. The vehicle cleaning agent provided by the invention completely selects environment-friendly materials, and does not pollute the environment. The vehicle cleaning agent does not scratch vehicles when used for cleaning vehicles, can effectively maintain the vehicle smooth finish, can achieve rapid decontamination, and has higher economic benefits.

The invention discloses a device for automatically cleaning clothes and an automatic cleaning method. The automatic cleaning method for automatically cleaning clothes includes the following steps: a pressure sensing unit locates a blotted area; according to the located blotted area, a control unit sends a conveying instruction to a cleaning head conveying unit; according to the conveying instruction, the cleaning head conveying unit conveys a cleaning head to the corresponding blotted area; a near infrared spectrum sensing unit identifies blot components; according to the identified blot components, the control unit sends a cleaning instruction to the cleaning head; and according to the cleaning instruction, the cleaning head performs cleaning corresponding to the blot components. The device for automatically cleaning clothes and the automatic cleaning method provided by the invention can utilize a sensor to locate a clothes blot and identify blot components, and utilize the built-in cleaning head to clean the blot, so as to rapidly remove the blot of clothes anytime and anywhere.

The invention belongs to the technical field of Chinese herbal medicines, and particularly relates to a cleaning mechanism for Chinese herbal medicine production. The following scheme is provided forsolving the existing problems of inner wall cleaning and sewage treatment: the cleaning mechanism comprises a rotating barrel, a rotating hole is formed in the inner wall of the top of the rotating barrel, an output shaft is rotatably mounted in the rotating hole, and the top of the output shaft extends out of the rotating barrel; the bottom of the output shaft extends into the rotating barrel andis fixedly provided with a cross rod, the bottom of the cross rod is provided with a large groove, the two sides in the large groove are each rotationally provided with a first rotating shaft, brushrods are fixedly installed on the first rotating shafts, the sides, away from each other, of the two brush rods are each provided with bristles, and second rotating shafts are rotationally mounted onthe sides, close to each other, of the two brush rods. The two brush rods are arranged at the top of the rotating barrel, after cleaning, the inner wall can be further cleaned, then a bottom plate canbe slid away after cleaning, sewage can be completely discharged, time is saved, and the working efficiency is improved.

The invention relates to a preparation method of convenient and fast nanofiber-based wiping cloth for nuclear pollution equipment. According to the preparation method, water-soluble polymer is used asa raw material, nanofibers are prepared through an electrostatic spinning method, the wiping cloth is prepared on a base material, the wiping cloth can improve the adsorption amount of radioactive metal ions through surface modification, the regeneration performance of the wiping cloth is improved, and rapid and deep cleaning treatment of the surface of nuclear pollution or radioactive pollutionsolid is achieved. The specific preparation method of the wiping cloth comprises the following steps of dissolving the hydrophilic polymer serving as the raw material into a solution for later use; and the hydrophilic nanofibers are prepared in the solution through an electrostatic spinning technology and woven into the wiping cloth on the material with a non-woven fabric as a base. The surface ofthe wiping cloth is modified through functional groups, the adsorption amount of the radioactive metal ions of the wiping cloth is increased, the regeneration performance of the wiping cloth is improved, and the fast deep cleaning treatment on the nuclear pollution or radioactive pollution solid surface is realized.

The invention provides a food-grade dishwashing liquid and a preparation method thereof. The dishwashing liquid can thoroughly remove pesticide residues, dust, oil stains, insect stains and other harmful substances on surfaces of vegetables and fruits. Raw materials are all food-grade raw materials, chemical surface activity auxiliary chemicals, synthetic essence and the like are not added, secondary pollution is avoided, and the dishwashing liquid is water-saving and environment-friendly during usage. Vessels cannot be scratched when the product is used for wiping things, the dishwashing liquid has the characteristics of quickly cleaning kitchenware or tableware stained with oil stains, saving water and the like, and repeated washing is not required; a sargassum fermented product, a pomelo peel extract and a brewing mass water extraction liquid are used as main bactericidal ingredients, and all components have synergistic interaction to realize the bactericidal effect. The dishwashing liquid is low in cost, simple and easy to prepare, convenient to use, non-toxic and non-irritating to human bodies, high in biodegradability, free of secondary pollution and environment-friendly.

The invention relates to an antibacterial composition. The antibacterial composition is prepared from the following components of, in percentage by mass, 10%-25% of cnidium monnieri fruit extract, 10%-25% of radix sophorae flavescentis root extract, 10%-25% of leonurus sibiricus extract, 10%-25% of amur corktree bark extract and 10%-25% of wild chrysanthemum flower extract. The antibacterial composition provided by the invention adopts natural plant components, does not contain chemically synthesized substances, is non-toxic, free of side effects, safe, healthy and non-irritant, can be directly used for skin or hair of human bodies or pets, and can also be used for preparing or be directly added into cleaning products such as hand sanitizer, soap, itching relieving cream, shower gel, shampoo and the like; convenient, safe and effective sterilization effects are brought to personal cleaning and nursing or pet hair cleaning, and bacterial or fungal cross infection is effectively prevented. Besides, the antibacterial hand sanitizer provided by the invention contains various plant extracts, has fine and rich foam, is easy to wash, not only can efficiently inhibit bacteria, but also canquickly remove dirt, and is safe, environment-friendly, mild and non-irritant.

The invention relates to the technical field of rubber treatment, and discloses a rubber surface treatment device capable of cleaning, automatically removing oil and quickly removing dirt. The rubbersurface treatment device comprises a frame, water inlet tanks are fixedly connected to the side surface of the frame, elastic cavities are fixedly connected to the end parts of the water inlet tanks,movable connecting rods are rotationally connected into each elastic cavity, electromagnetic rods are fixedly connected to the middles of the movable connecting rods, magnetic blocks are fixedly connected to the end, away from the electromagnetic rods, of the movable connecting rods, water bins are formed in the frame, and pressing plates are slidably connected into the water bins. Water enters the water bins by increasing the pressure in the elastic cavities, a rack can continuously move up and down through cyclic reciprocating motion of the elastic cavities in the two sides to drive a feeding groove to swing, and a brush can clean up impurities on the surface of rubber, so that the brush is driven to clean up the surface of the rubber through change of the water pressure, the working efficiency is improved, and more energy-saving and environment-friendly effects are achieved.

The invention discloses vehicle glass cleaning water. The vehicle glass cleaning water is prepared from the following raw materials in parts by weight: 92-97 parts of pure water, 2-5 parts of a water softening agent, 1-3 parts of a nonionic surfactant, 0.5-1.5 parts of an anionic surfactant, 0.01-0.03 part of coconut oil and 0.5-1.5 parts of alcohol. Compared with the prior art, the vehicle glass cleaning water has the advantages that the vehicle glass cleaning water is relatively high in dirt removal speed, good in sprayability, capable of preventing adhesion of dirt, environmentally friendly and harmless to windshield wipers and spray heads; after being rapidly cleaned in a driving process, the windshield is bright and clean and can be rapidly dried, so that the eyesight of a driver is not influenced; water drops are not condensed on the windshield wiped by virtue of the vehicle glass cleaning water in the rainy day.

The invention relates to pure plant food material domestic cleaning powder. The domestic cleaning powder prepared by using various pure plant food materials as the raw materials and conducting properweight matching is used for removing dirt and protecting human skin through the collocation of the various natural food material components through the characteristics and mutual action effects of thecomponents. No foam is produced, flushing is easy, no secondary pollution is caused, and water resources are saved; the domestic cleaning powder has the advantages of maintaining collection-level teasets instead of damage and rapidly cleaning ordinary kitchen ware and table ware; no chemical additives are used, no secondary damage is caused, hands are not injured, and the tender skin of femalesand children is protected; the cleaning powder is free of pollution in the whole process from production to use and can be used as a feed and soil improving agent after being used; in conclusion, thecleaning powder is truly safe and edible, people do not need to worry about the harm of residues to human bodies, a water body cannot be polluted after the cleaning powder is used, and the cleaning powder is safe, environmentally friendly, healthy and edible.

The invention provides a cleaning head, cleaning equipment and a cleaning method, a distribution device is arranged in a distribution pipeline of the cleaning equipment, and the distribution device enables the distribution pipeline to provide a cleaning medium for a first spraying device and / or a second spraying device in a controllable mode. And at least one of the distribution pipeline, the distribution device and the second spraying device is provided with a speed increasing structure, and the speed increasing structure enables the cleaning medium to have a higher outlet flow speed in the second spraying device than in the first spraying device. During use, different cleaning modes are selected according to different requirements of cleaning scenes, cleaning objects and the like, the second spraying device can be adopted for achieving fixed-point stain cleaning for small-range stains, and the second spraying device can be adopted for achieving large-area rapid cleaning for large-range stains. And the cleaning medium can be heated through the heating device, so that the working mode of the heating device can be switched among a normal temperature mode, a heating mode and a steam mode.

The invention relates to the technical field of the washing device and in particular to a rotary-type washing device for processing dandelion. The rotary-type washing device for processing the dandelion comprises a washing box. The top end and the bottom end of the inner cavity of the washing box are symmetrically provided with two bearings. The inner rings of two bearings are fixedly connected with a screw. The screw is uniformly provided with two fixing blocks. The screw positioned at the upper end of the fixing blocks is fixedly connected with a support plate. The middle part of the upper end of the support plate is fixedly connected with a lower pressing plate. The lower pressing plate is ring-shaped. The lower pressing plate is uniformly provided with multiple pressing grooves for placing the dandelion. The screw positioned above the lower pressing plate is in the thread connection with a sleeve. The lower end of the sleeve is provided with an upper pressing plate matched with the lower pressing plate. The side wall of the washing box positioned above the support plate is uniformly provided with multiple sprayers. The sprayers pass through the side wall of the washing box and are connected with an external water pipe. The rotary-type washing device for processing the dandelion has the characteristics of small water consumption, less residual water after washing the dandelion, and good washing effect.

The invention discloses a sterilization type multifunctional hard surface washing agent and a preparation method thereof. The washing agent comprises the following components by the weight percentage: 0.75-1% of triethanolamine; 0.75-1.25% of sulfonated castor oil; 1-2% of nekal; 1-1.5% of sodium nitrite; 0.05-0.15% of benzotriazole; 1-2% of isopropanol; 1.5-2% of AEO-9; 1-1.5% of TX-10; 1-1.5% of 6501; 1-1.5% of EDTA-2Na; a proper amount of an essence; and the balance being deionized water. The washing agent has the following beneficial effects: 1) the washing agent has strong detersive power and fast decontamination; 2) the washing agent not only can recover the soft bright luster of an object, but also can play a role of metal rust protection; 3) the washing agent contains the natural marine biological sterilization composition and has remarkable sterilization antibacterial effects; and 4) the washing agent has stable characteristics, contains no acid and alkali composition and no corrosion, is simple in using method, and is safe and reliable.