1363results about How to "Thorough treatment" patented technology

This invention relates to a photoelectromagnetic integrated advanced oxidation method and its device for waste water, which first of all acidizes the waste water, then strongly magnetizes it to generate energy of physical change and chemical change then enters into a photo-catalyzing box to be oxidated mostly to CO2 and water under the actioin of photo-catalyst, ultraviolet light, ozone and oxydol, in which, molecular chains of some hard-degradated substances are broken, then the waste water is micro-electrolysed to adsorb and recover the hard degraded substances under the action of extra low voltage, weak current and air, ozone and oxydol to get rid of COD, color degree, deodorizatin and disinfectant finall to filter it by diatomite and filter out suspending substances to reach the standard or recover it.

The invention relates to lotion for treating female vagina inflammation, aiming at providing lotion which has obvious clinical curative effect for treating gynecologic inflammation, has small side effect to the body and does not destroy the self defense function of the human body. The invention has the technical scheme that the lotion is external-application lotion prepared from the following raw materials according to parts by weight: 10 to 20 parts of coptis root, 10 to 20 parts of yellow-corktree bark, 10 to 20 parts of baikal skullcap root, 20 to 40 parts of cnidium fruit, 20 to 40 parts of broom cypress fruit, 5 to 15 parts of dried alum, 20 to 40 parts of cordate houttuynia, 20 to 40 parts of kuhseng, 20 to 40 parts of wild chrysanthemum flower, 20 to 40 parts of radix gentianae, 20 to 40 parts of smilax glabra rhizoma, 10 to 20 parts of stemona root, 20 to 40 parts of zanthoxylum, 20 to 40 parts of dandelion, 15 to 25 parts of radix sileris, 20 to 40 parts of borax, 10 to 20 parts of peppermint, 20 to 40 parts of angelica, 20 to 40 parts of radix arnebiae seu lithospermi and 10 to 20 parts of licorice. The invention is suitable for clinically common gynecologic inflammation.

A kitchen garbage disposal method is characterized by including steps of 1, sterilizing, deodorizing, and adding hydrolyzing protease into kitchen waste; 2, screening and crushing the kitchen garbage, sorting wastes such as glass and ceramics which cannot be disposed from deodorized garbage automatically, crushing the residual waste by a crusher; 3, performing solid and liquid separation, separating suspended matters with thickness of 2mm at least and solids and squeezing to dewater to form a tailing product, and discharging oil water into an oil and water separator; 4, performing oil and water separation to separate heavy oil, light oil, sewage and sludge and the like in waste water of the kitchen garbage, feeding the separated oil, sewage and sludge into an oil storage barrel, a sewage treatment device and a sludge collection barrel respectively; 5, purifying sewage by details of feeding the separated sewage into a sewage purifying system which is provided with air flotation and reverse osmosis devices; and 6, treating the tailing solid products by details of hydrolyzing the tailing solid subcritically, subjecting dynamic fermentation to the tailing solid products for two to three days after subcritical hydrolysis treatment, and finally obtaining an organism modifier for soil.

The invention aims at providing an advanced oxidation treatment device and an advanced oxidation treatment process of refractory organic wastewater, which are low in energy consumption, rapid in reaction speed, high in pollutant removal rate and low in operation cost. The device comprises a Fenton oxidizing tower, an oxidant feeding system and a catalyst feeding system, the Fenton oxidizing tower is a main device of the advanced oxidation treatment device, and the oxidant feeding system and the catalyst feeding system are respectively connected with multifunctional ejectors on two water inlet pipes of the Fenton oxidizing tower. The advanced oxidation treatment device and the advanced oxidation treatment process can treat refractory substances thoroughly, and chemical oxygen demand (COD) concentration of outlet water can reach below 50mg/L stably.

The invention relates to a sewage recycling comprehensive treatment technique, including that sewage is pretreated by a physicochemical technique and a biochemical technique; the pretreated sewage is separated by an immersed ultrafiltration solid-liquid separation system; ozone is used for eliminating part of organic matter and bacteria in the ultrafiltration membrane permeate liquid generated in the previous step; after being treated in the previous step, organic pollutant in the water is further removed by adopting activated carbon for filtering; after the treatment in the previous step, the water carries out reverse osmosis treatment to obtain permeate water of a reverse osmosis membrane, that is, reuse water. All sewage treatment techniques adopted by the invention are mutually matched, have reasonable sequence and play own roles independently, thus preventing the sewage treatment techniques from affecting with each other, allowing the equipment of each sewage treatment technique to achieve optimal treatment effect and leading to more complete sewage treatment.

The invention discloses a method for harmlessly preparing fertilizer through carcasses. The method comprises the steps that carcass fragments are firstly subjected to heat treatment conversion in an acid environment, the reaction environment is controlled to enable animal fat to be converted into fatty acid, and animal skin, fur and meat are converted into amino acid and humic acid, and animal bones are converted into water-soluble calcium salt and phosphate; the fatty acid is separated, and alkali is added to left amino acid and humic acid mixed liquid for neutralization. Special equipment of the method comprises a carcass crusher, an acidizing reaction kettle, a fatty acid separator and a neutralization reaction kettle which are connected in sequence. The method has the advantages of free of pollution, fast, thorough, efficient, high in quality and the like.

The invention relates to a method for simultaneously carrying out reduction, harmless and resourceful processing on multiple mixed solid wastes and generating electric energy in a cleaning manner. The method comprises technologies such as a sorting technology, a crushing technology, a homogeneity modified technology, a gasification cleaning electricity generation technology and a carbon recycling technology. The method comprises the steps of enabling the solid wastes to enter a homogeneity modified process through preprocessing processes such as the sorting process and the crushing process, enabling the uniform material the property of which is changed to enter a high temperature gasification process, decomposing a solid state organic matter into the clean fuel gas state at high temperature, burning the fuel gas through a combustor introduced with oxygen at 1200 DEG C, or carrying out electricity generation through the combustion of a fuel gas unit, enabling overheating flue gas to pass through a boiler to carry out secondary electricity generation by using a steam turbine, discharging the flue gas and filtering the flue gas through desulfuration and a cloth bag, and recycling organic carbon from the gasified residues through a carbon recycling unit. The method provided by the invention has the advantages that a pollutant is solidified, a dioxin generating condition is eliminated, the tail gas is clean, a percolate does not need to be independently processed, the electricity generation capacity is large, the benefit is high, the output waste residues are inert residues, and the pollutant is not dissolved out.

The invention discloses an industrial wastewater treating agent which comprises the following components in parts by weight: 15-30 parts of polymeric aluminum silicate-sulfate, 15-30 parts of ferric sulfate, 1-5 parts of polyacrylamide, 1-5 parts of microorganisms, 15-30 parts of potato starch, 3-13 parts of chitosan, 7-17 parts of attapulgite powder, 5-10 parts of tannin, 4-11 parts of kaolin, 20-40 parts of modified vesuvianite, 10-20 parts of calcium hydroxide, 10-20 parts of activated carbon, 5-15 parts of sodium diphosphate, 1-5 parts of sodium hypochlorite and 5-20 parts of lignin. The raw materials of the industrial wastewater treating agent are wide in source, pollutants in the water can be effectively removed, the sewage treatment is thorough, the treatment cost is low, the treating agent does not has toxicity and does not cause pollution, and the treated wastewater meets the national sewage comprehensive emission standard requirements. The preparation method is simple and convenient to produce.

The invention discloses a passivator for treating Cd/Pb-polluted soil. The passivator is proportionally composed of biochar, red mud and monoammonium phosphate. When the passivator is in use, a TCLP (toxicity characteristic leaching procedure) process is utilized to evaluate the heavy metal pollution conditions in soil, the weight of the passivator is determined according to the mass ratio of the soil, and the passivator is applied into the soil many times at appropriate time intervals, thereby effectively improving the soil microenvironment. In the slightly alkaline high-reducibility soil, the mobility of Cd and Pb is greatly lowered, and the biochar can absorb abundant Cd and Pb in the soil. The nano red mud has fine particles, contains rich iron aluminum oxides, and can effectively combine Cd-Pd; the applied monoammonium phosphate and red mud further enhance the Cd/Pb adsorptivity, thereby obviously lowering the bioavailable-state Cd/Pb content in the soil, and greatly lowering the Cd/Pb content in crops. Meanwhile, the passivator has high soil environment friendliness, can not generate secondary pollution, and thus, has popularization and application values.

The innocent process of treating fly ash from burning domestic garbage and industrial refuse permanently belongs to the field of environment protecting technology and hazardous waste stabilizing treatment technology. Fly ash is first mixed with soluble silicate in 5-8 wt% of the fly ash, fine active silica powder in 3-5 wt%, kaolin in 15-20 wt% and water; and the mixture is cured, dried to water content lower than 10 % and finally melted at high temperature. The innocent process is superior to other processes, and has the advantages of complete treatment, no secondary pollution, high value of the product and complete elimination of heavy metal harm.

The invention provides a treating method for organic rubbish and a special device thereof. Materials are fully preheated in virtue of over-heated tail gas of a steam boiler or waste gas of a hydrolysis-hydrothermal oxidation reactor; organic materials enter the hydrolysis-hydrothermal oxidation reactor for processing through a feeding machine; the organic materials are processed into deodorizer, liquid fertilizer and organic fertilizer. The treating method of the invention has the advantages of quick treatment speed, thorough sterilization, good quality of the produced fertilizer, no secondary pollution, low operation fee and wide applicable range, and can be broadly applied in the treatment of rubbish such as organic materials in domestic garbage, sewage sludge of sewage plants, agricultural wastes, dead bodies of poultry and live stock, medical wastes and remains of food factories and abattoirs, etc.

The invention discloses a treatment method for unsymmetrical dimethylhydrazine-containing wastewater. The treatment method comprises the following steps: (1) adding hydrogen peroxide and a solid catalyst into the unsymmetrical dimethylhydrazine-containing wastewater, feeding air or oxygen, reacting, and performing solid-liquid separation; (2) adjusting the pH of the wastewater to be 5 to 9, and adding chlorine-containing oxidant into the wastewater for reacting for 5 to 30 minutes, wherein the hydrogen peroxide and the unsymmetrical dimethylhydrazine are in the molar ratio of (0.2-11):1, and the chlorine-containing oxidant and the unsymmetrical dimethylhydrazine are in the molar ratio of (11-0.2):1. Compared with a pure chlorine-containing oxidant oxidation method or a pure hydrogen peroxide oxidation method, the method disclosed by the invention has a good treatment effect, the treatment is thorough, the time is short, the using amount of the chorine-containing oxidant is greatly reduced, and the secondary pollution of a water body is reduced.

The invention relates to a garbage disposal machine and particularly relates to a plastic garbage disposal machine for food production. The invention aims to provide the plastic garbage disposal machine for food production, wherein the disposal speed is fast, the workload is small and disposal is thorough. In order to solve the technical problem, the invention provides the plastic garbage disposal machine for food production. The plastic garbage disposal machine for food production comprises a bottom plate, an electric push rod, a supporting rod, a collecting frame, electric crushing wheels, a left rack, a fulcrum bar, a lower hopper, baffle plates, a pressure block, a lifting rod, a first fixed block and the like. The left rack is welded to the left end of the top of the bottom plate, the collecting frame is arranged on the left side of the top of the bottom plate, the supporting rod is welded on the left side of the top of the bottom plate, and the supporting rod is located on the right side of the collecting frame. The garbage disposal machine provided by the invention achieves the effects of fast disposal speed, small workload and thorough disposal. The garbage disposal machine which plays an important role not only has a good disposal effect, but also improves the work efficiency, and the garbage disposal machine is high in safety.

The invention discloses a bioreactor. The bioreactor comprises bases, wherein feed openings are formed in the top wall of a sealed reaction chamber on the bases; a discharge opening is formed in the bottom wall of the sealed reaction chamber; a stirring shaft is horizontally arranged at the lower part of the inner cavity of the sealed reaction chamber; stirring impellers are arranged on the stirring shaft; a fermentation liquid inlet is formed in the top wall of the sealed reaction chamber; a spray head arranged in the sealed reaction chamber is connected with the fermentation liquid inlet through pipelines; a pressure meter, a temperature meter and a moisture meter are mounted on the top wall of the sealed reaction chamber; an air inlet and a steam inlet are respectively formed in the upper position and the lower position of the left end wall of the sealed reaction chamber; an air discharge opening is formed in the upper part of the right end wall of the sealed reaction chamber; an illuminating lamp is arranged in the sealed reaction chamber; an observation window is formed in the side wall. The invention further discloses a method for converting solid organic wastes by using the bioreactor. In the bioreactor with a completely sealed structure, the growth of saprophagous insects and the aerobic solid fermentation technology are reasonably and effectively combined, so that the treatment of the solid organic wastes is thorough, secondary pollution is not generated, and the additional value of obtained microbial fertilizers, and the additional value of obtained insect feeds are increased.

The invention discloses an industrial wastewater treating agent. The industrial wastewater treating agent is mainly prepared from raw materials in parts by weight as follows: 15-30 parts of polymeric silicate-aluminum sulfate, 15-30 parts of ferric sulfate, 1-5 parts of polyacrylamide, 1-5 parts of microorganisms, 15-30 parts of corn starch, 3-13 parts of chitosan, 7-17 parts of bentonite, 5-10 parts of zinc sulfate, 4-11 parts of diatomite, 20-40 parts of modified lava stone, 10-20 parts of calcium hydroxide, 10-20 parts of activated carbon, 5-15 parts of polymeric aluminium, 1-5 parts of menthone and 5-20 parts of lignin. The industrial wastewater treating agent is prepared from widely sourced raw materials, can effectively remove pollutants in water, treats sewage thoroughly, and is low in treatment cost, non-toxic and pollution-free, and treated wastewater meets the requirements of national integrated wastewater discharge standard. Besides, the preparation method is simple, and production is facilitated.