200results about How to "Efficient disinfection and sterilization" patented technology

The present invention provides a combined labyrinthine fluid sterilizing apparatus, comprising a chamber having an inlet and an outlet as well as a blower/fan provided in the chamber. Ultraviolet lamps are mounted in the lumen of the chamber. The lumen of the chamber is divided by a plurality of bafflers having pores. The pores in the adjacent bafflers are arranged to stagger up and down or from side to side. A mesh plate is provided at the pore. The top and bottom plates of the chamber can be flipped open. The baffler is inserted in the slots in the inner side of the front and back plates. The top and bottom plates have the pore and a cover plate which are both covered by a shield. At least one of the bafflers has a pore, and is provided with a one-way openable valve. The blower is mounted at the pore of the baffler. The chamber and the bafflers are coated with a layer of titanium dioxide. According to the present invention, it is possible to add, remove, or replace the baffler, the filter mesh, the blower or the purifying accessories and the like. The one-way openable valve can prevent the polluted water or air from flowing backwards. Further the to and fro winding disinfecting and sterilizing path prolongs the disinfecting and sterilizing process and increases the duration. With the photocatalytic effect of titanium dioxide, the organic substances are effectively decomposed, the dirt is eliminated, and deodorization and sterilization achieved. As a result, an ideal effect of disinfection and sterilization is achieved.

The invention discloses a device and a method for sterilizing and disinfecting wastewater by pulsed liquid-phase discharge plasma. The device comprises a pulsed liquid-phase discharge plasma generator and a gas bubbling device, wherein the gas bubbling device is used for bubbling a liquid medium in the device so as to increase generation source matters of free plasma radicals in the liquid medium to enhance the gas-liquid mixing; and the pulsed liquid-phase discharge plasma generator is used for generating active matters of free plasma radicals and transient energy in gas-liquid mixtures. According to the device and method disclosed by the invention, bacteria and viruses in the wastewater are killed by active matters of the free radicals and transient energy generated in the discharge so as to realize efficient treatment of the wastewater; and besides, the wastewater treatment method disclosed by the invention has the advantages of low energy consumption and simple and easy device maintenance.

The invention discloses a plasma air purification-sterilization device. The air purification-sterilization device mainly comprises a shell, a circulating fan, a primary filter, a plasma reactor, a negative-ion generator, a high-efficiency air filtration device and an MCU (Micro Controller Unit). The air purification-sterilization device is also provided with a circuit protection system to guarantee the sable and safe work of the whole device. A waveform pole plate and an electricity discharging metal wire parallel to the waveform pole plate are adopted to serve as a basic reaction unit of the plasma reactor, and the waveform pole plate can disturb the air entering the waveform pole plate to furthest diffuse the air to the periphery of an electrode wire, so that the aim of complete sterilization is achieved. The plasma reactor works under high voltage and can generate high-concentration plasma for high-efficiency sterilization, and a circuit protection module is arranged so as to allow the device to work stably and reliably. The air purification-sterilization device is also provided with a temperature sensor, an air quality sensor, a dust sensor and a human body infrared detection device which are capable of detecting environment conditions in real time and are matched with the MCU, so that the automatic detection and control on air purification and sterilization are achieved.

The invention provides an ultrasound gel. The ultrasound gel contains the following components in percentage by weight: 0.1 to 10 percent of glycosaminoglycan, and 5 to 15 percent of glycerol. The ultrasound gel has the characteristics of high-efficiency disinfection and sterilization, no cytotoxicity, no skin allergy and no irritation.

The invention provides a dishwasher washing method and a dishwasher, comprising a washing step, a rinsing step and a drying step. The dishwasher sets a pre-washing step before the washing step by adding water of capacity C1 to the sink and heating the water until the temperature reaches temperature T1. The washing pump works for time t1 and then suspends for time t2; the dishwasher determines thewashing mode according to the turbidity of the water detected by the turbidity sensor. The dishwasher determines the washing mode by adding a certain capacity of water, heating the water to a certaintemperature, washing for a period of time and then suspending for a period of time, and finally detecting the turbidity of the water through the turbidity sensor. This method adds a fast, accurate andefficient pre-washing process, and then determines the washing mode according to the detection of the turbidity sensor. Compared with the existing method of continuously detecting the turbidity of the water during the cleaning process, the method is more efficient for ensuring the washing effect by prolonging the cleaning time.

The invention discloses shell talcum powder and a preparation method thereof, relating to the field of sterilization skin care. The talcum powder consists of the following components in part by weight: 70 to 90 parts of shell powder, 5 to 10 parts of zinc oxide, 2 to 8 parts of boric acid, 5 to 10 parts of zinc stearate, 1 to 3 parts of urea, 0.05 to 0.5 part of menthol, 0.1 to 0.15 part of Nipagin ester, and 0.1 to 0.5 part of essence. The talcum powder is dry and smooth, has the functions of absorbing moisture, dispelling itch, breathing, sterilizing and disinfecting, and smoothing skin, can reduce discomfort caused by secretion and sweat, and is a perfect product for skin care in daily life of people.

The present invention relates to a quaternary ammonium salt disinfection wet wipe, and belongs to the field of daily necessities, wherein the main disinfection component is a quaternary ammonium salt, the content is 0.02-5.0% (by weight), a synergist is matched, and a carrier is a wood pulp tissue or non-woven fabric. The disinfection wipe manufacturing method comprises: preparing a disinfection liquid from various disinfection agent components according to a corresponding ratio, placing a carrier such as a wood pulp wipe tissue or non-woven fabric into the disinfection liquid, sufficiently sucking the prepared disinfection liquid, and carrying out sealing packaging, wherein a weight ratio of the disinfection liquid to the carrier such as the wood pulp wipe tissue or non-woven fabric is 2-7:1. According to the present invention, the quaternary ammonium salt disinfection wet wipe can be used for disinfection of the hand and object surface, can kill bacteria, viruses and other harmful micro-organisms, and has characteristics of green environmental protection, no toxicity, no irritating, no corrosion, and easy use.

The invention discloses a UV light oxygen catalytic deodorant purifier special for efficiently removing stink and waste gas. The UV light oxygen catalytic deodorant purifier is characterized in that a UV lamp tube module (3) is arranged in an organic waste gas purification chamber (1) in the air flow direction, photocatalytic plates (4) are arranged at the right end and the left end of the UV lamp tube module (3), a temperature control device (4) is arranged in the organic waste gas purification chamber (1) and connected with a first power module (5), the UV lamp tube module (3) is further electrically connected with a control system which is connected with a second power module. According to the UV light oxygen catalytic deodorant purifier special for efficiently removing stink and waste gas, advantages of UV photolysis and catalyst quick chemical reaction are combined, stink/industrial waste gas molecules are decomposed rapidly and efficiently, the stink removal rate can reach 99% or above, and the purification efficiency of the purifier is improved greatly.

The invention belongs to the technical field of air pollutant purification and specifically relates to a device and a method for treating waste gas through high-energy ultraviolet light catalysis cooperated with ozone oxidation. The device comprises a barrel body, wherein the barrel body is provided with a gas inlet (1) and a gas outlet (2), a photocatalyst layer (5) and an ozone oxidation layer (6) are sequentially arranged in the barrel body along the gas flowing direction, the photocatalyst layer (5) and the ozone oxidation layer (6) are arranged in the radial direction of the barrel body, the barrel body is provided with metal nets which are respectively arranged on the two sides of the photocatalyst layer (5), and a nanoscale TiO2 photocatalyst is arranged on the metal nets. When being used, the device can completely resolve toxic and harmful matters in industrial waste gas and can achieve a perfect deodorizing and purifying effect; the decomposed industrial waste gas can completely reach harmless discharge, secondary pollution is avoided, and meanwhile, a high-efficiency sterilizing and disinfecting effect is achieved.

The invention relates to a seed-stem dipping agent for sugarcane. A chemical reagent composition is used for the seed-stem dipping of the sugarcane seed stem, so as to sterilize, disinfect, apply a fertilizer for the seed bed, raise the drought resistance and improve the emergence rate and output of sugarcane. The seed-stem dipping agent is made from the following substances of: by weight, 60-75%of calcium hydroxide, 3-5% of fulvic acid potassium, 5-10% of potassium sulfate, 5-10% of diammonium phosphate and 3-5% of a surfactant. Each components are uniformly mixed to obtain the sugarcane seed-stem dipping agent composition. According to the seed-stem dipping agent for sugarcane, the component complementarity is substantial so as to control a plurality of soil-borne and seed-borne diseases for sugarcane, supplement nutrients and raise the drought resistance. In addition, the purposes of processing at an early stage, fertilizer concentration, pesticide saving, safety and environmentalprotection are achieved, and the sugarcane output can be raised by more than 10%.

The invention discloses a traditional Chinese medical air freshener with a sterilization effect, belongs to the technical field of fine chemical engineering, and solves the problem that the conventional air fresheners and disinfectants harm human health. The traditional Chinese medical air freshener comprises the following raw materials in parts by weight: 8-12 parts of eucalyptus oil, 3-8 parts of coptis chinensis, 5-10 parts of astragalus membranaceus, 5-10 parts of rheum officinale, 5-10 parts of honeysuckle, 1-3 parts of turmeric yellow, 2-5 parts of dwarf lilyturf turber, 3-8 parts of szechuan lovage rhizome, 1-5 parts of pomegranate rind, 8-12 parts of chrysanthemum, 3-8 parts of madder, 1-5 parts of cordate houttuynia, 3-8 parts of loranthus parasiticus, 5-10 parts of semen cassiae and 45-55 parts of 95 % medical alcohol. The traditional Chinese medical air freshener is suitable for various crowded areas of schools, hospitals, office buildings, shopping malls and the like, and can be used both as the air freshener and the antiseptic disinfectant.

The invention discloses an air purification system and a space disinfection machine, belonging to the technical field of air purification. The invention organically combines the plasma electric fieldpurification technology, ultraviolet light anatase catalyst sterilization technology, copper silver nano antibacterial catalyst technology, HEPA, activated carbon adsorption technology and negative oxygen ion technology into a whole, which can effectively perform sterilization, disinfection, dust removal, deodorization and purification on the indoor air.

The invention discloses a medical ultrasonic coupling agent and a preparation method thereof and belongs to the field of traditional Chinese medicines. The medical ultrasonic coupling agent disclosed by the invention is prepared from the following raw materials of effective components: yellow soybeans, hibiscus tiliaceus, persicaria hydropiper, lysimachia christinae, fruits of few flower wildrice, smallfruit fig aerial roots, sambucus chinensis, dwarf elm fruits, ligustrum leaves, buddleia, sundew, hibiscus syriacus, iris-leaf oberonia herb, mint, cimicifugae foetidae and giant soft-shelled turtle fat. The medical ultrasonic coupling agent disclosed by the invention is prepared from natural Chinese herbal medicines in compatibility, has the unique curative effect of lubricating skins and promoting circulation and removing stasis, has the characteristics of efficient disinfection and sterilization, no cytotoxicity, no cutaneous sensitization and no irritation and can be used for avoiding cross infection of clinically ultrasonic inspection. The medical ultrasonic coupling agent disclosed by the invention for ultrasonic inspection is more remarkable in acoustic transmission effect and clearer in ultrasonic imaging.

The invention discloses a dimethylamine waste gas treatment device and process in synthetic leather industry. The dimethylamine waste gas treatment device comprises a primary capture tower, a secondary capture tower, a dry filter, a photoelectric integral purifier and a nanometer absorption tower, wherein an air outlet of the primary capture tower is connected with an air inlet of the secondary capture tower through a pipeline; an air outlet of the secondary capture tower is connected with an air inlet of the dry filter through a pipeline; an air outlet of the dry filter is connected with an air inlet of the photoelectric integral purifier; an air outlet of the photoelectric integral purifier is connected with an air inlet of the nanometer absorption tower through a pipeline. A discharginghigh-voltage electrode is arranged in a plasma reaction section; the discharging high-voltage electrode is of a stainless steel mace structure. Compared with the prior art with the defects that the pretreatment efficiency is low, so that spark discharge is generated in the plasma discharging process, and meanwhile, the oil mist influences the discharging process efficiency, the dimethylamine waste gas treatment device and process have the advantages that after the two-stage capture towers are added, the plasma discharging efficiency is improved; sufficient high-energy active substances are generated; further, the dimethylamine degradation is ensured.

The invention discloses an alkaline residue treatment method, and belongs to the technical field of industrial waste treatment. The method comprises the following processes: dilution of alkaline residues, adding of acid, oxidation, deodorization, flocculation and filtration of alkaline residue effluent, biochemical treatment and the like. The method has the characteristic of being simple in process, low in cost and wide in applicability, the difficulty and complexity of alkaline residue treatment can be weakened by adopting a manner of adding water to dilute the alkaline residues, and the treatment efficiency is improved, so that the method is an important improvement of the prior art.

The invention relates to an advanced treatment method of antibiotic resistance genes in sewage. Sewage containing antibiotic resistance genes is mixed and stirred with ferrate, and after sedimentation, a purified water body is obtained. The ferrate is added to the sewage, the antibiotic resistance genes in the sewage can be destroyed, iron-containing oxide and hydroxide generated in situ are usedas coagulant, and the antibiotic resistance genes, DNA fragments generated by oxidation of the ferrate and other transmissible genetic elements (such as integron) can further be removed. The advancedtreatment method can not only efficiently remove antibiotic resistance genes in water, but also greatly reduce the risk to the environment caused by treating by-products (precipitated solids). In addition, the provided removal method is simple in operation and convenient in operation and management, and required reagents are single in type and small in amount. The test results show that the advanced treatment method is good in removal effect on resistance genes widely detected in sewage, and the removal rate reaches 1.10-4.37 orders of magnitude.

The invention relates to a method for sterilization control over a detergent box of a washing machine and the washing machine. The washing machine comprises a judging unit for judging the liquid level height of a detergent and at least one sterilization device. The sterilization device is arranged in the detergent box. The method for sterilization control over the detergent box of the washing machine comprises a step 1) of causing the washing machine to receive detergent placing signals; a step 2) of starting the sterilization device; a step 3) of determining sterilization time; a step 4) of executing operation to the sterilization time and then ending sterilization; and a step 5) of placing the detergent in a washing machine washing bucket. According to the washing machine, through the sterilization device, the detergent box can be prevented from breeding bacteria and generating abnormal smells and secondary pollution to clothes washing is avoided, and the washing machine is remarkable in sterilization effect, simple in structure and suitable for production and popularization.

The present invention relates to dressing for wound, and aims at providing dressing with the sterilizing functions, high elasticity and good air penetration. The dressing is one three-layer structure with non-woven fabric layer of polymer material, high viscosity fiber layer and porous funnel-type curtain coated film layer. Its middle layer has superfine powder of Chinese medicine dittany bark, alum, borneol, etc. for sterilizing and diminishing inflammation. The dressing of the present invention has excellent effects of sterilizing, diminishing inflammation, stopping bleeding and relieving pain, high elasticity of no limiting to the motion of joint, good air penetration to avoid skin ulcer, and no adhesion to skin.

The invention relates to a sterilization and disinfection apparatus, in particular to an efficient sterilization and disinfection apparatus for electronic product shells. The efficient sterilization and disinfection apparatus for electronic product shells is capable of sterilizing and disinfecting electronic product shells highly efficiently. The efficient sterilization and disinfection apparatus for electronic product shells comprises a bottom plate, a first rotating device, a box, a discharge pipe, an electric control valve, a right frame, a linkage device and the like. The first rotating device is welded to the top of the bottom plate, the box is welded to the top of the first rotating device, the discharge pipe penetrating the left wall of the box is welded to the bottom of the left wall of the box, the electric control valve is arranged inside the discharge pipe, the right frame is welded to the right end of the top of the bottom plate, and the linkage device is welded to the left end of the right frame. The first rotating device is controlled to operate to further drive disinfectant in the box to rotate, and the first rotating device drives a second rotating device to operate through the linkage device.

Disclosed is an apparatus configured for collection and sterilization of expectorates. According to the embodiments of the invention, the apparatus includes a receptacle having an interior space defined by a bottom wall, and one or more side walls, an opening at a top portion for selectively receiving a separator for the expectorates to pass therethrough and be received at the interior space, and a power source, one or more light sources, such as ultraviolet (UV) light source radiating rays of sufficient wavelengths capable of sterilizing the expectorates received at the interior space, a reflective source surrounding the interior space of the receptacle for substantially reflecting the radiated rays throughout the interior space to effectively sterilize the expectorates received at the interior space, and a receptacle lid removably engaging the separator to close the opening at the top portion of the receptacle.