38results about How to "Decompose fully" patented technology

The invention provides whitening and moisturizing essence as well as a preparation process and application thereof, and belongs to the technical field of cosmetics. The essence is prepared from tranexamic acid, nicotinamide, macromolecular hyaluronic acid, micromolecular hyaluronic acid, hexapeptide-2, an althaea rosea flower extract, a rhodiola sachalinensis extract, a glycyrrhiza glabra extract, a coast pine needle extract, a polyhydric alcohol humectant, vegetable fat and the like. Wherein the hollyhock flower extract, the rhodiola sachalinensis extract, the glycyrrhiza glabra extract and the coast pine needle extract are respectively obtained by adopting a special enzymolysis method. The tranexamic acid and the nicotinamide are used for synergistically whitening, the hyaluronic acid, the polyhydric alcohols and the vegetable fat are used for jointly moisturizing, the plant extract is used for enhancing oxidation resistance, whitening and safety, the components are ensured to be uniform and stable through a reasonable preparation process, and the effect of the essence is favorably improved.

The invention provides an earthworm amino acid water-soluble fertilizer as well as a preparation method and application thereof. The earthworm amino acid water-soluble fertilizer is prepared from the following materials in parts by weight: 70 to 100 parts of ferrous sulfate, 8 to 14 parts of boric acid, 10 to 18 parts of potassium molybdate, 3 to 7 parts of monopotassium phosphate, 3 to 7 parts of manganese sulfate, 2 to 7 parts of zinc sulfate, 3 to 7 parts of copper sulfate, 2 to 5 parts of potassium chloride and 900 to 1100 parts of earthworm fermentation liquor. The nitrogen fertilizer in the amino acid water-soluble fertilizer exists in the form of amino acid molecules, can be easily absorbed and utilized by crops, can significantly reduce the conversion of the nitrogen fertilizer to an inorganic nitrogen form (such as nitrate), and effectively reduces the nitrate content of leaf vegetables. Besides, the proportion of phosphorus and potassium in the amino acid water-soluble fertilizer is determined according to the nutrient requirements of the leaf vegetables, and meanwhile, more comprehensive trace elements are added, so that the growth of the leaf vegetables can be promoted, and the taste of the leaf vegetables is improved.

The utility model relates to the technical field of fracturing fluid waste water treatment, and discloses an oil field fracturing fluid waste water treatment device which comprises a waste water treatment device, a cover plate and two observation plates. The two observation plates are located on the left side and the right side of the wastewater treatment device respectively and fixedly connected with the left side and the right side of the wastewater treatment device, and the observation plates are made of transparent materials. The problems that chemical substances contained in the oil field fracturing fluid wastewater need to be treated in the process of treating the oil field fracturing fluid wastewater through a wastewater treatment device, but the wastewater treatment device is not provided with a device capable of rapidly and fully mixing the chemical agents with the oil field fracturing fluid wastewater are solved; therefore, the treatment efficiency of the oilfield fracturing fluid wastewater is reduced, and the use by a user is inconvenient.

The invention belongs to the technical field of crushing devices, and particularly relates to a crushing and sorting device for recycling waste lithium batteries, which comprises a base and a PLC (programmable logic controller) fixedly arranged on the upper surface of the base, and further comprises a conveying assembly arranged on the upper surface of the base and used for conveying the lithium batteries at intervals; the clamping assembly is arranged on the upper surface of the conveying assembly, the lithium battery is placed in the crushing assembly, and the clamping assembly can clamp the hardness and size of the lithium battery; and the sorting assembly is arranged on the upper surface of the base and located below the crushing assembly. Before the waste lithium batteries are conveyed to the crushing and sorting device, the size of the waste lithium batteries can be automatically detected, the distance between cutters in the crushing and sorting device can be adjusted according to the size of the waste lithium batteries, it is guaranteed that the waste lithium batteries are fully decomposed, meanwhile, excessive crushing of the lithium batteries is avoided, and the quality of the lithium batteries is guaranteed. And the materials become too fine and are difficult to effectively recycle and utilize.

This invention belongs to the field of alcoholic beverage processing technology, specifically relating to a high-purity ginkgo wine and its preparation method. The preparation method comprises the following steps: ginkgo slurry undergoes preliminary enzymatic hydrolysis with neutral protease and amylase, followed by secondary enzymatic hydrolysis with pectinase and sodium bisulfite; brewing yeast fermentation broth is added for pre-fermentation; glutamine transaminase, *Saccharomyces cerevisiae* fermentation broth, and *Candida valerate* fermentation broth are added for post-fermentation; and finally, distillation and filtration are performed to obtain the ginkgo wine. This invention achieves complete decomposition and fermentation of ginkgo kernels through a two-step enzymatic hydrolysis and two-step fermentation process. The preparation method has advantages such as simple process and low cost, which is beneficial for industrial production; the prepared ginkgo wine has advantages such as clarity, strong aroma, high alcohol content, and low acidity.

The invention relates to a novel biological matrix material for power transmission and transformation project slope vegetation restoration and a preparation process thereof. The biological matrix material is composed of crop straw, peat soil, a microbial agent, a water-retaining agent, an organic fertilizer, a coagulant and biochar. The preparation process comprises the steps of raw material preparation, fermentation treatment, quality detection, packaging, storage and the like. The biological matrix material has the advantages of low cost, strong nutrient supply capability, good water-retaining property and high stability; the preparation process is simple, easy to operate and suitable for large-scale production and application.

The present invention discloses a contact negative oxygen ion therapy instrument, which relates to the technical field of negative oxygen medical technology. The present invention includes a negative oxygen ion generator, an instrument housing, and an air intake unit installed at the tail of the instrument housing: the negative oxygen ion generator is installed in front of the air intake unit and the instrument housing is configured with an air outlet for blowing out negative oxygen ions; the air outlet is replaceably provided with an instrument end head, and the instrument end head is used to cover the wound. The present invention designs the instrument housing and installs a small fan at the tail of the instrument housing. When the negative oxygen ion generator is powered on, the airflow generated by the small fan not only provides sufficient oxygen, but also allows the generated negative oxygen ions to reach the wound through the air duct constructed by the instrument housing and the instrument end head. The channel isolates the external environment, so the external factors that cause loss of negative oxygen ions are greatly reduced, thereby achieving the effect of improving the negative oxygen ion treatment of wounds and scars.

The utility model discloses a calcium alginate fiber waste silk treatment device, and relates to high polymer material recycling and reusing equipment, in particular to improvement of the calcium alginate fiber waste silk recycling and retreating equipment. The main shell is a box-shaped shell, and the middle partition is arranged in the main shell; the ultrafiltration membrane is arranged on the middle partition, the ultrafiltration membrane and the middle partition divide the interior of the main shell into a flushing pool and a sodium chloride solution pool, the material conveying mechanism is arranged in the flushing pool, the water inlet end of the flushing water pump is connected with the sodium chloride solution pool through a water return pipe, and the water inlet end of the flushing water pump is connected with the flushing pool through a water supplementing pipe. After the technical scheme is adopted, the device has the beneficial effects that the calcium alginate fiber waste silk can be fully decomposed to remove sodium alginate and calcium ions, and the sodium alginate is secondarily recycled, so that the material cost is reduced, and greater economic benefits are brought to users.

The utility model discloses a high-temperature flue gas circulation ejector for a waste incineration system, which comprises a machine base, a driving mechanism, an ejector shell and a conical shrinkage pipe are arranged on the machine base, and a flue gas inlet and a flue gas outlet are arranged on the ejector shell; the conical shrinkage pipe is connected with the ejector shell, the large-caliber end of the conical shrinkage pipe is communicated with the flue gas outlet, and the small-caliber end of the conical shrinkage pipe is provided with a flue gas injection pipe; a rotatable driving main shaft is arranged in the ejector shell, the output end of the driving mechanism is connected with the driving main shaft, the driving mechanism can drive the driving main shaft to rotate, the driving main shaft is sleeved with spiral fan blades, and the spiral fan blades are used for blowing air towards the smoke outlet. According to the utility model, the residence time of flue gas in the furnace can be prolonged, so that harmful substances in the flue gas can be fully decomposed; flue gas is injected, turbulent mixing of the flue gas and oxygen in the combustion chamber is enhanced, and decomposition of harmful substances is accelerated; the whole structure is compact, and placing, carrying and maintaining are convenient.

The invention provides a kitchen garbage treatment method, system, equipment and medium based on green circulation, and relates to the technical field of garbage treatment.The kitchen garbage treatment method comprises the steps that firstly, kitchen garbage is collected and fed into a pretreatment station, and solid residues and biogas residues are obtained; the solid residues and the biogas residues are used as raw materials, and organic fertilizer and a soil conditioner are prepared in a composting workshop; the organic fertilizer and the soil conditioner are fed into the landfill and used for planting energy grass; energy grass is harvested and fed into an incineration power plant; and finally, green electricity produced by the incineration power plant is conveyed to the pretreatment station and the composting workshop, auxiliary equipment of the landfill can also be supplied with power by the incineration power plant, wastewater, waste gas and waste residues can be produced in the pretreatment station, the composting workshop and the landfill, the wastewater is purified by sewage treatment equipment of the incineration power plant, and the waste gas is purified by waste gas treatment equipment of the incineration power plant. Waste gas and waste residues are fed into an incineration power plant to be incinerated and purified; according to the method, the kitchen garbage can be fully utilized, and green and environment-friendly effects are ensured.

This invention belongs to the field of ceramic equipment manufacturing technology, and discloses a metallized ceramic shell for a vacuum interrupter and its processing technology. The process uses low-sodium α-alumina with 0.5~1μm grain size as raw material, and acid washing improves its chemical purity and grain boundary stability. During granulation, the moisture content is controlled to ≤0.1%, and homogenization is used to remove iron and eliminate conductive impurities. A drying process is added between pressing and turning to improve processing precision. Through programmed temperature sintering combined with atmosphere control, the crystal structure is optimized and organic matter and gases are expelled, avoiding closed pore defects. After firing, polishing reduces surface roughness and prevents dust adsorption and conductivity. The glazing process uses bentonite and silica to adjust the glaze viscosity, ensuring uniform glaze coverage and matching the thermal expansion of the ceramic body, improving the outer surface insulation performance. The synergistic effect of each step comprehensively improves the purity, density, and surface quality of the ceramic shell, effectively meeting the stringent insulation strength requirements of high-voltage vacuum interrupters.

The invention discloses a BH catalytic permeation agent and a preparation method thereof and a carburizing heat treatment method of gear steel, the BH catalytic permeation agent comprises four components, a component A comprises lanthanum oxide, ferric chloride, sodium oxide and potassium oxide, a component B comprises trinitrotoluene and argon microspheres, a component C comprises cane sugar and sodium carbonate, and a component D comprises a surfactant and a dispersant. The BH carburizing accelerant is used for carburizing heat treatment of gear steel, the low-temperature, rapid and efficient carburizing process can be achieved, the carburizing efficiency and the carburizing layer quality are remarkably improved, workpiece deformation is reduced, the structure is optimized, and the overall performance of parts is improved. According to the carburized gear steel prepared through the method, the average friction coefficient ranges from 0.32 to 0.35, the abrasion volume ranges from 0.72 mm < 3 > to 0.77 mm < 3 >, and compared with an existing BH energizer, the abrasion resistance of the carburized gear steel is greatly improved.

The invention relates to the technical field of cement clinker production and CO2 capture, and particularly discloses a process and equipment for graded calcination and CO2 capture of semi-dry cement clinker, and the process combines the technology of preparing tricalcium silicate through semi-suspension preheating in a rotary kiln, light roasting of dicalcium silicate, synchronous and direct capture of high-concentration or high-purity CO2 and oxygen-enriched calcination. After being specifically treated, raw material powder enters a self-gravity dispersion type semi-suspended raw material preheating three-blade rotary kiln to be preheated, and then enters a closed electric heating three-blade rotary kiln capable of capturing CO2 and light burning dicalcium silicate. By controlling the electric heating condition, the uniform cross solid-phase reaction is realized, and CO2 is captured. The process solves the problem caused by material layering of a conventional novel dry-method preheater, reduces the loss of powdery materials, and effectively controls the ratio of raw materials to clinker. Meanwhile, high-concentration CO2 can be directly captured, and compared with other technologies, the investment is saved, the operation cost is reduced, the energy-saving and emission-reducing effects are remarkable, and the operation is simple.

The utility model belongs to the field of waste gas treatment equipment, and particularly relates to an efficient catalytic combustion waste gas treatment device which comprises a catalytic combustion chamber, a gas inlet pipe is mounted on one side of the catalytic combustion chamber, a gas outlet pipe is mounted on the other side of the catalytic combustion chamber, and a heater is mounted on the inner wall of the bottom of the catalytic combustion chamber. Two supporting seats are mounted on the inner walls of the front side and the rear side of the catalytic combustion chamber, a frame plate is placed at the tops of the two supporting seats, a catalyst is mounted in the frame plate, a plurality of through holes are formed in the catalyst at equal intervals, a partition plate is fixedly mounted in the catalytic combustion chamber, and a plurality of guide holes are formed in the partition plate at equal intervals; and the same lifting plate is slidably mounted on the inner walls of the two sides of the catalytic combustion chamber. The device is reasonable in design, the through hole of the catalyst can be dredged under the non-stop action through the movement of the insertion rod, the blockage of the through hole is avoided, and the purpose of conveniently disassembling, assembling and replacing the catalyst is achieved.

The application discloses a kind of anti-sulfur water Pt-based bimetallic CO oxidation catalyst and preparation method thereof, belong to environmental catalytic material technical field.The catalyst prepared by the application uses titanium dioxide as carrier, and adopts impregnation method to load noble metal platinum and adjuvant molybdenum to form bimetallic active component.The catalyst utilizes the regulation effect of Mo species to Pt electronic structure and the competitive adsorption mechanism of sulfur species, effectively solves the problem that traditional single platinum-based catalyst is easily poisoned and inactivated under sulfur-containing and water-containing conditions.Experiments show that the catalyst can still maintain very high CO conversion rate for a long time under harsh working conditions containing high concentration of sulfur dioxide and water vapor, and has excellent anti-sulfur regeneration performance.The catalyst preparation process is simple, and the stability is good, which is suitable for efficient elimination of carbon monoxide in industrial waste gas and motor vehicle exhaust.

The application discloses a nitrogen-doped carbon lithium-sulfur battery positive electrode carrier material with directional pores and iron monatomic anchoring, and a preparation method and application thereof, and belongs to the technical field of lithium-sulfur battery positive electrode materials. Graphene oxide and cellulose nanofibers are dispersed in water to form a dispersion liquid; a mixed metal salt solution prepared by zinc salt and iron salt is added to the dispersion liquid, and a composite hydrogel is formed through electrostatic self-assembly; the composite hydrogel is placed on a pre-cooled metal substrate to perform directional freezing and freeze-drying, and an aerogel precursor with a directional pore structure is obtained; the aerogel precursor is subjected to programmed temperature carbonization with a solid nitrogen source, and a nitrogen-doped carbon lithium-sulfur battery positive electrode carrier material with directional pores and iron monatomic anchoring is obtained. Through the cooperation of directional freezing and gas-phase doping, vertical through pores are constructed, and iron monatomic atoms are anchored, the shuttle effect is inhibited, high specific capacity, excellent rate and long cycle life are realized, and the capacity retention rate reaches 88.5% after 600 cycles at 0.1C.

The present invention relates to a method for dimensional stabilization of super-large heterogeneous components. After the forging of the present invention has been subjected to a "solid solution + aging" treatment, the forging is subjected to a three-cycle deep cryogenic treatment by a gas-liquid method, so as to promote the transformation of a portion of unstable reversed austenite, and at the same time improve the stability of the remaining reversed austenite, improve the stability of the material structure, and thus improve the dimensional stability of the forging. By adopting this dimensional stabilization treatment, the austenite structure containing about 35% after the "solid solution + aging" treatment of the forging can be effectively stabilized to an austenite structure containing about 11% that will not transform at -170 to -190°C, which greatly improves the structural stability of the material, and thus improves the dimensional stability of the forging.

The invention discloses a multi-gas source plasma enhanced CVD system, comprising a furnace tube, a three-temperature zone heating furnace, a radio frequency coil, a first air inlet, a first scroll, a feed bin, a transmission motor, a second air inlet, an air outlet, a butterfly valve, a second scroll, a discharge bin, a molecular pump, a mechanical pump, a fan, a baffle valve, a radio frequency power supply, a flow cabinet, a touch screen control panel, a composite vacuum gauge and a butterfly valve controller; the invention adopts a furnace tube with an ultra-large diameter, and can use a larger area of ​​copper foil on the original basis to obtain a larger area of ​​graphene film, and adds independent low vacuum and high vacuum systems, and quickly enables the ultra-large diameter furnace tube to reach the required vacuum degree through high vacuum, and at the same time, the baffle valve can be used without stopping the molecular pump. The furnace tube with the ultra-large diameter can be freely switched between low vacuum and high vacuum, and the working pressure therein can be accurately controlled, so that the chemical reaction in the furnace tube with the ultra-large diameter can be kept uniform and uniform.

The present invention provides a seedling medium suitable for tomatoes and a preparation method thereof, wherein the raw materials include renewable resources such as tail vegetables, sawdust, tree branches and leaves, cow dung and oyster shells. The steps are as follows: pre-treat some waste raw materials and mix them in a certain number, inoculate a bacterial agent to obtain a fermentation material, adjust the carbon-nitrogen ratio and pH of the fermentation material to suitable values, and then put it into a temperature-controlled molecular membrane aerobic fermentation tank for fermentation, add an appropriate amount of oyster shell particles after the fermentation is completed, and finally inoculate Bacillus to obtain a matrix suitable for tomato seedlings. The preparation method is green, environmentally friendly, low-cost, and highly sustainable. The tail vegetables are used as the main source of organic matter in the seedling medium, and the low-cost and easily accessible oyster shell powder is used as a supplementary source of mineral elements. The oyster shell particles replace vermiculite and perlite to achieve the air permeability and water retention of the matrix, thereby improving the physical and chemical properties of the matrix as a whole, optimizing and improving the seedling effect of the matrix and the fruit quality obtained by planting the seedlings.

The invention discloses a microbial fermentation inoculant, a pepper harvesting waste organic fertilizer, a method for producing the organic fertilizer by rapidly decomposing pepper harvesting waste by using the microbial fermentation inoculant, and application of the microbial fermentation inoculant and the pepper harvesting waste organic fertilizer. The microbial fermentation inoculant disclosed by the invention comprises a bacterial strain penicillium ZC1 (the preservation number is CGMCC No.40237) and a bacterial strain trichoderma asperellum ZC3 (the preservation number is CGMCC No.40236), and the microbial fermentation inoculant can efficiently degrade lignocellulose and increase the total nitrogen content of a fermentation product; the zanthoxylum bungeanum harvested waste organic fertilizer is obtained by adding the microbial fermentation inoculant twice (after the initial stage of composting and the first high-temperature stage) to ferment zanthoxylum bungeanum harvested waste, so that the fermentation product is quickly decomposed, the ecological toxicity of zanthoxylum bungeanum residues directly returned to the field to plants is eliminated, and the plant growth is promoted or the soil is improved; the preparation method of the organic fertilizer disclosed by the invention is clean, environment-friendly and low in cost, and particularly realizes resource cyclic utilization of the harvested Chinese prickly ash. According to the invention, the fermentation efficiency of agricultural wastes is improved, the content of nutrient elements and fertilizer efficiency of the organic fertilizer is increased, natural recycling of biomass sources is realized, and the application prospect is wide.

The embodiment of the invention provides a desalting system and method, and belongs to the field of saline-alkali soil transformation. The desalting system comprises a leaching device used for containing salinized soil; the spraying device is used for spraying the salinized soil so as to flush salt in the salinized soil; the leaching device is used for spraying salinized soil, the leaching device is also used for filtering the sprayed salinized soil to obtain a salt-containing leaching solution, and the electrodialysis device is used for carrying out electrodialysis treatment on the salt-containing leaching solution to separate out fresh water and strong brine. The salt in the salinized soil can be thoroughly decomposed.

The invention relates to the technical field of fuel gas generators, in particular to a fuel gas generator for long-time working, which comprises a columnar barrel, a discharge port is formed in the lower end of the columnar barrel, and a sealed feeding mechanism for receiving hydrogen peroxide is arranged at the upper end of the columnar barrel. A catalytic reaction mechanism for catalyzing rapid decomposition of hydrogen peroxide is arranged in the columnar barrel, an outlet lattice structure is arranged below the catalytic reaction mechanism, the sealed feeding mechanism comprises a feeding round opening formed in the upper end of the columnar barrel, a sealing flange is arranged on the outer side of the feeding round opening, and a connecting assembly is arranged between the sealing flange and the columnar barrel. The sealed feeding mechanism is arranged, a sealing flange and a sealing spring are matched with each other, and the sealing spring has certain rigidity and is always in a compressed state during working, so that each part in the cylindrical barrel is more stable, and temperature and pressure fluctuation caused by movement in a violent catalytic decomposition reaction is avoided.

The invention relates to a bamboo carboxymethyl cellulose fiber medical absorbent pad and a papermaking process thereof, and relates to the technical field of medical material manufacturing, the bamboo carboxymethyl cellulose fiber medical absorbent pad comprises the following steps: S1, dispersing bamboo carboxymethyl cellulose fibers in papermaking water to form slurry; s2, CO2 gas is introduced into the slurry, the flow of CO2 is controlled to be 0.3-0.8 L / min per ton of slurry, and a mixture is obtained; s3, the mixture is subjected to papermaking forming, squeezing dehydration and drying, and a base material is prepared; and S4, superposing a plurality of base materials layer by layer, and then preparing the medical water absorption pad through a needling process. In the step S2, CO2 is introduced into the slurry, so that the slurry reacts with residual NaOH strong alkali in carboxymethyl cellulose fibers to generate alkalescent Na2CO3 and NaHCO3, the condition that the skin acid-base balance is damaged due to the existence of the residual strong alkali is avoided, and the problem that the biocompatibility of the prepared medical absorbent pad is poor due to the fact that alkali residues in bamboo carboxymethyl cellulose are effectively solved.

The invention discloses a process device and method for reducing the content of organic carbon in saline water, and belongs to the technical field of TOC control in the ionic membrane alkali production industry, the method is applied to reducing the content of organic carbon in saline water, continuous and stable operation is performed for 3 months, and the content of organic carbon in saline water is reduced by treating the organic carbon in the saline water. The content of organic carbon in the saline water is reduced from about 50ppm to below 10ppm, the TOC of the saline water is always qualified, the voltage of the electrolytic cell is not obviously increased, and the reduction amplitude of the current efficiency is obviously slowed down. The addition amount of non-dechlorinated light salt brine is obviously reduced, free chlorine residues in the brine are reduced, the addition amount of sulfite is synchronously reduced, and the production cost is obviously reduced. Meanwhile, the operation is simple, only a small amount of steam is added for use, and due to the fact that the adding amount of the non-dechlorinated light salt brine is reduced on site, emitted chlorine is reduced, and the environment is obviously improved. According to the implementation of the method, great production benefits are created, the production cost of ionic membrane alkali production is reduced in a disguised manner, the production level is improved, and the product competitiveness of companies is enhanced.

The present invention discloses a collaborative full-scale resource treatment process for organic waste, the steps of which include solid-liquid separation, liquid treatment and solid residue treatment. The liquid treatment includes taking part of the solid residue and all the liquid in step one at 35±2°C, adding anaerobic microbial agents, and performing anaerobic treatment to obtain biogas and biogas residue; the solid residue treatment includes putting the remaining solid residue and the biogas residue obtained in step two into a degradation device, performing composting treatment, and obtaining organic fertilizer. The present invention can achieve full harmless treatment of organic waste.

The application provides a preparation method of a zinc-doped lithium nickel cobalt manganese oxide positive electrode material, and the preparation method comprises the following steps: S1, mixing a nickel source, a cobalt source, a manganese source and a zinc source to obtain a mixed salt solution; S2, in an inert atmosphere, mixing the mixed salt solution and a precipitant solution by simultaneously dropping, continuously dropping the precipitant solution to adjust the pH value of the mixed solution to 10-11, performing a co-precipitation reaction, and obtaining a precursor slurry; S3, adjusting the pH value of the precursor slurry in step S2 to 7-8, performing solid-liquid separation, and drying the precipitate to obtain a precursor; and S4, mixing the precursor in step S3 with a lithium source, and sintering to obtain the zinc-doped lithium nickel cobalt manganese oxide positive electrode material. The method provided by the application can reduce the surface residual alkali content of the positive electrode material, and excellent cycle stability is obtained.

A waste water incineration treatment system is characterized by comprising a waste water spray gun (1), a combustion-supporting combustor (2), a secondary combustion-supporting air annular air box (3), a vertical incinerator (4), a steam pocket (5), a water-cooled wall evaporator (6), a superheater (7), an evaporator (8), a selective non-catalytic reduction denitration spray gun (9), an air preheater (10) and a catalytic reduction denitration reactor (11). An economizer (12), an induced draft fan (13) and a chimney (14); a combustion fan (15); and a feed pump (16). The incinerator is reasonable in structural design, can effectively incinerate and decompose organic matters in waste gas and waste liquid by controlling air distribution and temperature in the incinerator, and can reduce generation of nitric oxide; combustion-supporting air enters the hearth after being heated by the air preheater, so that consumption of combustion-supporting fuel is greatly reduced.

The utility model discloses an ozone collecting and discharging device of a corona treatment machine, which relates to the technical field of purification equipment and comprises a machine body, a cooling box is arranged at the top end of the machine body, a connecting pipe is arranged at the top of the cooling box, an ultraviolet treatment box is arranged at one end of the connecting pipe, and an exhaust plate is arranged in the connecting pipe. An exhaust fan is arranged at the bottom end of the exhaust plate, a fluid director is arranged in a connecting pipe below the exhaust fan, a filter element cylinder is arranged in the fluid director, a plurality of ultraviolet lamp tubes are arranged in the ultraviolet treatment box, and a mirror coating is arranged on the inner wall of the ultraviolet treatment box. And a heat dissipation plate is arranged in the cooling box. According to the utility model, a series of structures are arranged, so that the flue gas is fully treated, the harm of residual ozone in the flue gas to personnel is avoided, the ozone removal device can cool the machine body and the flue gas, and the high-temperature flue gas is prevented from scalding the personnel.

The invention relates to the technical field of livestock farm wastewater treatment, and provides a beef cattle livestock farm wastewater treatment device which comprises a treatment pond. According to the device, a first screw rod drives a moving frame to slowly reciprocate in the treatment tank, the moving frame drives a moving baffle and dispersing scraping teeth to move, the moving baffle drives fixed dispersing blades to move, and the moving baffle and a filter plate are matched to block bubbles, so that the retention time of the bubbles in the treatment tank is prolonged, and the flowing speed of the bubbles is reduced; the concentration of dissolved oxygen in the wastewater is increased, so that microorganisms have enough time to absorb more oxygen, the metabolic activity of the microorganisms is accelerated, the treatment efficiency is improved, the wastewater and bubbles can be stirred by reciprocating movement of the movable baffle and the fixed dispersion blades, and the microorganisms can be uniformly distributed and fully absorb oxygen to decompose the wastewater; after moving to one end, the movable baffle is in extrusion contact with the treatment tank, and the movable baffle slides to the other side of the movable frame after being pressed, so that the bubbles are further blocked.

The application discloses a preparation method of refined horse oil, and comprises the following steps: step one, cutting horse fat into pieces and placing the horse fat into a reaction container, then adding water, protease and a reaction promoter into the reaction container in sequence, stirring uniformly and sealing; step two, heating the mixture in step one in a constant-temperature water bath; step three, heating and deactivating the enzyme of the mixture treated in step two, then centrifuging to obtain upper oil and grease, and the upper oil and grease is the crude horse oil; step four, adding phosphoric acid into the crude horse oil in step three to prepare degummed horse oil; step five, adding lye into the degummed horse oil in step four to prepare deacidified horse oil; step six, adding pretreated adsorption resin into the deacidified horse oil in step five, fully reacting after constant-temperature water bath shaking, filtering the adsorption resin, soaking and washing the adsorption resin with petroleum ether twice, filtering and collecting the washing liquid, distilling and separating petroleum ether, mixing the remaining liquid with the deacidified horse oil adsorbed by the adsorption resin to obtain the refined horse oil. The refined horse oil prepared by the method has good quality and high safety.