32results about How to "Decompose thoroughly" patented technology

The invention relates to the technical field of ore cleaning, in particular to a quick-drying ore cleaning device for ore beneficiation, which comprises a rack, a mounting box, a cleaning box, a drain pipe and the like, the top of the rack is connected with the mounting box, the mounting box is internally connected with the cleaning box, the outer side of the cleaning box is provided with a plurality of drain holes, and the mounting box is communicated with the drain pipe. Water in the cleaning box is discharged through the drainage hole and the drainage pipe. According to the ore drying device, water can be sprayed to ore through a spray head, the ore is cleaned, the cleaned ore enters the drying box, the ore in the drying box is dried through an electric heating wire, the ore in the drying box is stirred through a stirring frame, the ore is turned over, and therefore the ore can be heated evenly, and then the ore can be dried more thoroughly; and the ore can be quickly dried.

The utility model discloses a municipal sludge incineration system which comprises a dry sludge bin, an ignition furnace, a pre-combustion chamber, a suspended state incinerator, a collecting device, a heat exchange system and a waste gas treatment device. The pre-combustion chamber is connected with the suspended state incinerator and supplies heated air to the suspended state incinerator; dry sludge enters a suspended state incinerator to participate in combustion with heated air; the collecting device I is used for collecting incineration ash generated by combustion; the heat exchanger I is used for heating combustion-supporting air by using combustion flue gas discharged by the suspended state incinerator, and the combustion-supporting air is introduced into the suspended state incinerator to participate in combustion; the heat exchanger II heats cold air by utilizing excessive waste heat flue gas discharged by the heat exchanger I, so that waste heat utilization is realized; and the collecting device II is connected with a flue gas outlet of the heat exchanger II and is used for collecting fly ash in the flue gas. According to the invention, the incineration heat is in a closed-loop circulation loop, and redundant heat is also recycled, so that the use efficiency of the heat is greatly improved, and the energy consumption is reduced; ash generated by the system is collected in a multi-stage mode, tail gas is effectively treated, and environmental pollution is reduced.

The present invention discloses a strain of Pseudocanthomonas NJAU‑273, which is classified and named as Pseudocanthomonas Pseudoxanthomonas sp., deposited in the General Microbiology Center of China Microorganism Culture Collection Committee, with a deposit date of March 25, 2024 and a deposit number of CGMCC No.30114. The present invention discloses its application in straw composting. The present invention also discloses the microbial agent prepared by the present invention and the application of the microbial agent in straw composting. Compared with the treatment without inoculation of microbial agent, the treatment with inoculation of NJAU‑273 microbial agent effectively promotes the increase of the temperature of the compost pile, accelerates the composting process, improves the germination index of the compost product, and increases the total nutrients of the compost product.

The utility model discloses a biomass forming system and a solid waste gasification melting treatment system. The forming system comprises a stock bin, a briquetting device, a circular mold mechanism and a frame body, the circular mold mechanism comprises a plurality of forming modules and triangular fixing blocks distributed between the adjacent forming modules at intervals. A driving motor is arranged in the frame body; the forming module is a variable cross-section through hole and is formed by splicing symmetrically arranged half-wedge-shaped grooves; the large-section end of the forming module is a feeding hole, and the small-section end of the forming module is a discharging hole. The sectional area of the discharging hole is smaller than that of the feeding hole. The treatment system comprises the biomass forming system, a drying system, a sealed feeding system, a gasification melting system and a combustion system. According to the utility model, the high-strength biomass briquette is obtained and is used for a solid waste gasification and melting treatment system to meet the requirements of a gasification and melting furnace.

The invention discloses a residual gas treatment device of a hydrogen peroxide sterilizer, and relates to the technical field of gas treatment devices.The residual gas treatment device is technically characterized by comprising a treatment shell, a gas inlet pipe is fixedly connected to one side of the treatment shell, an exhaust pipe is fixedly connected to the upper end of the treatment shell, and a filtering assembly is arranged on one side of the gas inlet pipe; a plurality of catalyst plates distributed in a crossed mode are fixedly connected to the inner wall of the treatment shell, a preheating assembly is fixedly connected to the outer side wall of the treatment shell, the filtering assembly comprises a filtering box, a filtering net is installed on the inner wall of the frame, and a baffle is fixedly connected to one side of the filtering net; a cleaning assembly is arranged on the inner wall of the filter box and located on one side of the filter screen. Residual gas entering the treatment shell is preliminarily filtered through the filtering assembly, impurities such as solid particles in the gas can be effectively intercepted, pore channel blockage and active site loss caused by the fact that the impurities make contact with the catalyst plate are avoided, and it is ensured that the catalyst plate is always kept in an efficient catalysis state.

The invention belongs to the technical field of hazardous waste resource utilization, and particularly relates to a preparation method and application of a solid organic reducing agent. The preparation method of the solid organic reducing agent comprises the following steps: firstly, constructing a liquid reactant matrix with an organic matter as a main component; adding the organic hazardous wastes into the constructed liquid reactant matrix, and reacting to obtain a mixed product; and finally, cooling the mixed product to prepare powder to obtain the solid organic reducing agent. The solid organic reducing agent can be used as a reducing agent component in composite energetic materials such as explosives, gunpowder and fireworks, and can also be used as a fuel in combustion equipment. The method has the technical effects that organic hazardous wastes in different states can be converted into solid combustible powder, the energy density and the combustion speed of the solid combustible powder can be remarkably improved, the treatment process is short, the cost is low, no three wastes are generated, and the universality is high.

The invention discloses a method for degreasing and sintering a photocuring molded ceramic green body. The method comprises the following steps: cleaning and post-curing the photocuring molded ceramic green body; then the treated ceramic body is placed in an atmosphere sintering furnace, the whole process of degreasing and sintering is continuously completed, the whole process is an integrated process of a low-temperature degreasing slow release stage, a medium-temperature transition connection stage and a high-temperature sintering stage which are sequentially conducted, and the ceramic part with the solid ceramic can be obtained. According to the method for integrally and continuously completing degreasing and firing of the ceramic green body, the microstructure evolution of the ceramic green body is more coherent, the defects of cracking, bubbling, deformation and the like of the ceramic green body are greatly reduced, meanwhile, the process is simplified, and the efficiency is improved.

This invention discloses a method for preparing modified activated carbon that promotes dioxin degradation, relating to the field of environmental pollutant treatment technology. The method of this invention, through precise control of preparation parameters, effectively preserves the micropores and total specific surface area of ​​the activated carbon, ensuring sufficient adsorption sites for dioxins. It achieves a synergistic effect between the pore structure and FeOx active sites, enabling efficient adsorption of dioxins during waste incineration flue gas purification, ensuring efficient adsorption and removal of gaseous dioxins in the flue. Furthermore, the modified activated carbon adsorbing highly toxic dioxins can degrade the adsorbed dioxins in situ in a liquid system via the Fenton method, and its adsorption performance can be restored through heat treatment, achieving a closed-loop utilization of "adsorption-degradation-regeneration." This effectively reduces the production and disposal costs of hazardous waste, improves dioxin degradation efficiency, and has significant environmental and economic benefits.

The invention relates to the field of tail gas treatment. The invention provides a plasma combustion type tail gas treatment process capable of concentrating air. The plasma combustion type tail gas treatment process comprises the following steps: S1, cooling and introducing tail gas; s2, centralized air introduction and mixing: air enters a first air cavity, an annular groove is formed in the upper wall of the first air cavity, and the air is uniformly introduced into the first reaction cavity through the annular groove; s3, combustion reaction; s4, secondary air introduction and further treatment: tail gas which is not completely decomposed enters a second reaction cavity from the first reaction cavity, air is introduced for the second time, and the tail gas is further treated; and S5, tail gas cooling and treatment: cooling the treated tail gas in a second reaction cavity through a second cooling cavity, and finally carrying out water washing treatment on the cooled tail gas. According to the plasma combustion type tail gas treatment process capable of concentrating the air, provided by the invention, the tail gas treatment efficiency and effect are remarkably improved by optimizing an air leading-in mode aiming at the problem that airflow is dispersed when the air enters a reaction cavity in existing plasma tail gas treatment equipment.

The invention provides an aloe capsule and a preparation method thereof, the capsule comprises purified aloe gel powder, an aloe polysaccharide extract, composite prebiotics, an antioxidant plant extract, vitamin E, dietary fibers, glycerin and other components, and has the effects of relaxing bowel, enhancing immunity and the like. The preparation method comprises the steps of ultrafiltration, ultrasonic treatment, freeze drying and the like, so that the high purity of the aloe gel powder and the retention of active components are ensured. In addition, the invention further provides a preparation process of airflow mixing granulation filling, nitrogen or carbon dioxide is used as mixed gas, and uniformity and stability of capsule components are guaranteed. The aloe capsule prepared by the method has the characteristics of definite components, remarkable effect, easiness in absorption and the like, and is suitable for people who need to improve intestinal health and enhance the antioxidant capacity of organisms.

The invention discloses a household garbage furnace energy-saving combustion and waste heat recovery system containing biomass gasification synergy. The problems that in the prior art, mixed combustion of household garbage and kitchen garbage residues is insufficient, garbage leachate is difficult to treat, the biomass energy utilization rate is low, and waste heat is wasted are solved. The system comprises a household garbage furnace body, a vortex intensified combustion device, a waste heat absorption device, a biomass gasification collaboration device, a garbage leachate treatment device and a vacuum drying device. The vortex intensified combustion device is arranged in the furnace arch area, so that high-temperature flue gas forms vortexes to prolong the retention time and intensify combustion; the waste heat absorption device absorbs flue gas waste heat, and the vacuum drying device uses the waste heat to dry kitchen garbage residues; the biomass gasification synergy device generates and conveys biomass gas, the landfill leachate treatment device sprays leachate into the furnace, and the leachate and the biomass gas are subjected to opposed firing. According to the system, multi-class solid waste cooperative treatment and energy gradient utilization are achieved, the combustion efficiency and the environmental protection property are improved, and energy consumption is reduced.

The invention belongs to the technical field of fine chemical engineering, and particularly relates to a preparation method and application of a double-alkali metal magnesium aluminate spinel catalyst. The preparation method comprises the following steps: mixing pseudo-boehmite and magnesium nitrate, adding the mixture into water, uniformly mixing, adding a dispersing agent and a precipitating agent, stirring, standing, aging, crystallizing, centrifuging, washing, drying and roasting to obtain a spinel carrier MgAl2O4; the spinel carrier MgAl2O4, a modifier and water are subjected to a reaction, hydrothermal crystallization, centrifugation, washing, drying and roasting are performed, and the treated spinel carrier MgAl2O4 is obtained; and mixing lithium nitrate, calcium nitrate, a pre-precipitating agent and water, performing ultrasonic treatment, heating, concentrating and evaporating, performing equivalent-volume impregnation on the treated spinel carrier MgAl2O4, and performing hydrothermal reaction, centrifugation, washing, drying and roasting to obtain the Li2O-CaO / MgAl2O4 double-alkali metal magnesium aluminate spinel catalyst. The preparation method is simple, and the prepared catalyst is low in cost and high in catalytic activity.

The utility model provides an ultrasonic electro-Fenton wastewater treatment integrated device, which relates to the technical field of industrial wastewater treatment and comprises a tank body, an electro-Fenton reaction tank, a primary reaction tank and a PH regulating tank for regulating the PH value, the primary reaction tank, the PH regulating tank and the electro-Fenton reaction tank are sequentially arranged in the tank body in a communicating manner, a water inlet is formed in the upper part of the primary reaction tank, an iron-carbon filler plate is arranged in the primary reaction tank, a first spacing plate is arranged between the primary reaction tank and the PH regulating tank, a second spacing plate is arranged between the PH regulating tank and the electro-Fenton reaction tank, and the first spacing plate and the second spacing plate are arranged in parallel. The electro-Fenton reaction tank is provided with a water outlet; a positive electrode bar and a negative electrode bar are arranged in the electro-Fenton reaction tank, an ultrasonic generator is arranged below the negative electrode bar, and an aerator is arranged below the ultrasonic generator. The electro-Fenton treatment device solves the problem of low Fenton reaction rate in the electro-Fenton treatment device in the prior art.

The present invention belongs to the field of bioengineering, and specifically discloses a new process for purifying β-1,3-glucan from a fermentation broth of a saccharomyces cerevisiae cell; comprising the following steps: 1) preparation of a fermentation broth of saccharomyces cerevisiae, 2) purification of β-1,3-glucan; in the preparation of the fermentation broth of saccharomyces cerevisiae, the following initial culture medium is used for fermentation tank culture, including: 25-35 g / L of glucose, 5-6.5 g / L of ammonium sulfate, 7-12 g / L of yeast extract powder, 5-8 g / L of arginine, 0.4-0.6 g / L of magnesium sulfate, 4.1-5.1 g / L of disodium hydrogen phosphate, and 0.5-0.7 g / L of potassium dihydrogen phosphate. The new process disclosed in the present invention has few steps, high unit yield of β-1,3-glucan, convenient purification, low preparation cost, and obvious industrial value.

The invention relates to the technical field of catalysts for sewage treatment, in particular to a catalyst with an amorphous metal oxide as well as a preparation method and application of the catalyst. The preparation method comprises the following steps: carrying out first roasting on a precursor of a metal oxide to obtain an amorphous metal oxide; the amorphous rho-aluminum oxide and the amorphous metal oxide are mixed and granulated to obtain catalyst green pellets; carrying out hydration reaction on the catalyst green pellets to obtain a catalyst roasting raw material; carrying out second roasting on the catalyst roasting raw material to obtain a catalyst product with an amorphous metal oxide; wherein the temperature difference of the first roasting is more than or equal to 300 DEG C, and the time of the first roasting is less than or equal to 600s. According to the present invention, the metal oxide with the complete amorphous state or the partial amorphous state can be obtained by carrying out the short-time rapid first roasting on the precursor of the metal oxide so as to finally obtain the gamma-alumina ball carrier type ozone oxidation catalyst with the high catalytic effect;

The utility model discloses an organic waste gas incinerator, it includes incineration subassembly, the incineration subassembly includes furnace body, combustor, turbulence dome, air supplement hole no.

The invention discloses a high-salt-resistant organic fertilizer fermentation inoculant screened from mangrove forest mud flat. Comprising a main fermentation inoculant and an auxiliary fermentation inoculant, the use ratio of the main fermentation inoculant to the auxiliary fermentation inoculant is 5: 1, the main fermentation inoculant comprises Acidothermophilus, mangrove endophytic fungi, Bacillus subtilis, Bacillus licheniformis, Trichoderma viride and Aspergillus niger, and the auxiliary fermentation inoculant comprises Lactobacillus plantarum, Lactobacillus acidophilus and photosynthetic bacteria. The high-salt-resistant organic fertilizer fermentation inoculant screened from the mangrove forest mud flat can accelerate the fermentation and decomposition speed of organic matters in pig manure, reduce the turning frequency, shorten the fermentation and decomposition time and improve the practicability.

The invention discloses a high-purity ultralow-oxygen-content ruthenium-tantalum alloy target material and a preparation method thereof, and belongs to the technical field of magnetron sputtering alloy target materials. The method comprises the following steps: (1) mixing powder; (2) low-pressure pre-pressing; (3) performing high-vacuum calcination; (4) hot isostatic pressing sintering; and (5) grinding and polishing. The ruthenium-tantalum alloy target with the purity larger than or equal to 99.995% and the oxygen content smaller than or equal to 20 ppm is prepared through the preparation method, so that when the ruthenium-tantalum alloy target is used as a diffusion barrier layer material, the ruthenium-tantalum alloy target has low resistance and excellent barrier performance, and the performance of a diffusion barrier layer film is improved.

The utility model discloses multi-cavity flowing waste gas treatment equipment which comprises a shell and a treatment cavity I. The inner space of the shell is divided into the treatment cavity I, a treatment cavity II and a deodorization cavity, a filter screen is embedded in the treatment cavity I, and a motor is mounted on the surface of the inner wall of the treatment cavity I; and the tail end of an output shaft of the motor is fixedly connected with a rotating shaft, the surface of the rotating shaft is sleeved with a fan, and the tail end of the rotating shaft penetrates through the surface of the filter screen and is sleeved with a cleaning plate and a scraping plate. According to the multi-cavity flowing waste gas treatment equipment, the first treatment cavity, the second treatment cavity and the deodorization cavity are arranged, waste gas can be subjected to multi-layer treatment, the treatment function of the equipment is increased, the decomposition rate of the waste gas is increased, and the waste gas treatment effect is optimized; the waste gas is prevented from damaging internal parts of the treatment cavity I, and particles with larger diameters fall off by the gas, so that the waste gas is filtered.

The invention discloses a medium-temperature heat treatment method for dioxin in household garbage incineration fly ash, and belongs to the technical field of environmental engineering. The medium-temperature heat treatment method for the dioxin in the household garbage incineration fly ash comprises the following steps that (1) fly ash to be treated is subjected to ammonium leaching treatment, and ammonium washing ash is obtained; (2) putting the ammonium washing ash into a heat treatment device, heating at 400-600 DEG C, and carrying out medium-temperature heat treatment; and (3) conveying the fly ash subjected to medium-temperature heat treatment obtained in the step (2) and a gas mixture to a catalytic oxidation reactor, and further oxidizing under the action of a composite catalyst to remove dioxin. According to the method, ammonium washing, medium-temperature heat treatment and composite catalyst catalytic oxidation are combined, dioxin in fly ash is efficiently removed, the method is simple, and the removal efficiency is high.

The invention relates to the technical field of fuel waste gas, in particular to an aerospace launch hydrazine fuel waste gas purification treatment device and method.The aerospace launch hydrazine fuel waste gas purification treatment device comprises a plurality of tubular reactors connected in series, the inner walls of the tubular reactors are coated with titanium-based catalyst coatings, the upper portions in the tubular reactors are oxidation reaction chambers, and the lower portions in the tubular reactors are ozone treatment chambers; an ozone aeration disc is mounted at the bottom in the ozone treatment chamber, an ozone inlet is formed in one side of the ozone aeration disc, the ozone inlet is formed in the side wall of the ozone treatment chamber, and a granular porous adsorption material is laid on the top surface of the ozone aeration disc; an ultraviolet lamp tube is arranged between the top in the tubular reactor and the top surface of the granular porous adsorption material, and the ultraviolet lamp tube is mounted at the top in the oxidation reaction chamber; the bottom of the tubular reactor is communicated with a drainage pipe. The device is not only suitable for treating waste gas generated in the hydrazine fuel transfer and filling process, but also suitable for hydrazine fuel production and transportation and purification treatment of hydrazine fuel waste gas in other places.

The utility model relates to the technical field of ozone treatment, and discloses a backflow energy-saving ozone tail gas destructor which comprises a bottom plate, a heating catalysis tank is fixedly connected to the top of the bottom plate, an electric cabinet is fixedly connected to the side wall of the heating catalysis tank, an air inlet pipe is fixedly connected to the side wall of the heating catalysis tank, and an air outlet pipe is fixedly connected to the air inlet pipe. A vortex fan and a backflow fan are fixedly connected to the top of the bottom plate, a first connecting pipe is fixedly connected between the heating catalysis tank and the vortex fan, a second connecting pipe is fixedly connected to the output end of the vortex fan, and a third connecting pipe is fixedly connected between the second connecting pipe and the input end of the backflow fan; a fourth connecting pipe is fixedly connected between the output end of the backflow fan and the air inlet pipe; according to the backflow energy-saving ozone tail gas destructor, the vortex fan and the backflow fan are used for introducing tail gas after heating catalysis treatment into the inner cavity of the gas inlet pipe and mixing the tail gas with original tail gas, so that the gas inlet temperature is increased, the subsequent heating energy consumption is reduced, and the power of the tail gas destructor is reduced.

The utility model discloses a recycling and regenerating treatment device for electrolyte for a lithium ion battery, and belongs to the technical field of lithium battery electrolyte treatment. The recycling and regenerating treatment device for the electrolyte for the lithium ion battery comprises a treatment tank, a Y-shaped pipe is fixed to a liquid outlet in the outer side of the treatment tank, the two ends, away from the treatment tank, of the Y-shaped pipe are fixedly connected and communicated to the same filter box, a feeding hopper is fixed to a feeding port in the edge of the top end of the treatment tank, and a partition plate is fixedly connected to the inner wall of the filter box. According to the switching type plugging structure, one hand wheel rotates the two-way screws, the two-way screws are made to rotate in the same direction by being matched with the action of a plurality of components, the screwing directions of threads on the two-way screws are opposite, and therefore the two plugging balls a can move away from each other while the two plugging balls a can move away from each other. The two plugging balls b move oppositely through linkage, so that the two ends, away from the treatment tank, of the Y-shaped pipe can be switched to be in the plugging state, and the other two liquid outlet pipes can also be switched to be in the plugging state at the same time.

The present invention discloses a high-efficiency ammonia direct injection ammonia injection system arranged in a circular flue at the outlet of a gas turbine. The ammonia storage tank and the high-pressure gas storage tank are connected to a premixer and then connected to an ammonia injection device. The ammonia injection device is arranged in the circular flue section at the outlet of the gas turbine. The ammonia injection device includes a plurality of ammonia injection branch pipes arranged along the circular flue at the outlet of the gas turbine and in a circular ring structure. Each ammonia injection branch pipe includes a plurality of discontinuous arc segment branch pipes. A nozzle is arranged on each arc segment branch pipe. The ammonia sprayed from the ammonia storage tank and the high-pressure compressed air sprayed from the high-pressure gas storage tank are mixed in the premixer and enter the circular flue at the outlet of the gas turbine through the ammonia injection device. The high-efficiency ammonia direct injection ammonia injection system arranged in the circular flue at the outlet of the gas turbine provided by the present invention has a long distance between the ammonia injection device and the denitration catalyst, and has a sufficient mixing distance. After the ammonia is sprayed in, it evaporates first and then mixes evenly with the flue gas, reducing the workload of ammonia injection leveling in the later stage, overcoming the problem of denitration commissioning under unit startup and low load, and meeting the full-load denitration ammonia supply.

The invention discloses strain culture equipment for wine brewing, and relates to the technical field of strain reproduction. The device comprises an oxygen supply assembly, the oxygen supply assembly is fixedly connected with a shell, the outer side face of a branch pipe is fixedly connected with the inner side face of the oxygen supply assembly, an inner cavity of the branch pipe communicates with an oxygen supply pipeline of the oxygen supply assembly, the end, away from a bottom plate, of the branch pipe extends into the shell, and the outer side face of the branch pipe is fixedly connected with the inner side face of the shell; an inner cavity of the branch pipe is communicated with an inner cavity of the shell, the outer side face of the exhaust assembly is fixedly connected with the inner side face of the shell, the oxygen supply assembly pumps oxygen into the shell, in order to ensure that the pressure in the strain breeding environment is constant, the exhaust assembly exhausts redundant carbon dioxide, and it is ensured that strains are always in the proper oxygen concentration; the method ensures aerobic respiration of the strain, thoroughly decomposes nutrient substances, makes full use of nutritional ingredients such as saccharides in grape juice, and meets a large amount of energy demands in the growth and reproduction process of the strain.

The invention discloses a sterilization device for on-line production of fried food packaging bags, and relates to the technical field of food packaging sterilization, the sterilization device comprises a machine body, a first guide roller and a second guide roller are rotatably arranged in the machine body, and the first guide roller and the second guide roller are arranged in parallel and located at the same height; a heating roller is rotationally arranged below the position between the first guide roller and the second guide roller, a plurality of hydrogen peroxide atomizing nozzles are arranged on the side, away from the second guide roller, of the first guide roller, a tensioning roller used for pressing the upper surface of food paper is arranged between the second guide roller and the heating roller, and a plurality of air suction holes are formed in the surface of the tensioning roller. The tensioning roller is sleeved with a water-absorbing breathable sleeve. The food paper surface sterilization device can efficiently and quickly sterilize the food paper surface.

The utility model belongs to the technical field of hazardous waste treatment equipment, and discloses a secondary combustion chamber and an incineration system. The secondary combustion chamber comprises a barrel and a spray combustion furnace. A treatment cavity is formed in the barrel, a flue gas inlet and a flue gas outlet are formed in the barrel, flue gas output by the first combustion chamber is supplied into the treatment cavity through the flue gas inlet, and flue gas treated by the second combustion chamber is discharged out of the treatment cavity through the flue gas outlet. The spraying combustion furnace is arranged at the flue gas inlet, the spraying combustion furnace is configured to mix air and flue gas supplied by the flue gas inlet and ignite the mixture, and the spraying combustion furnace is further configured to spray combustion flue gas into the treatment cavity in the preset direction so as to prolong the movement path of the flue gas in the treatment cavity. The smoke inlet and the smoke outlet are arranged in the first direction, and the preset direction intersects with the first direction. According to the utility model, air and flue gas are directly mixed and ignited at the flue gas inlet through the spray combustion furnace, so that the air and the flue gas can be fully contacted from the source, thereby reducing harmful substances generated by incomplete combustion and improving the harmless degree of hazardous waste treatment.

The utility model discloses a kind of burner structures of high-purity magnesia sintering kiln, it is related to kiln technical field, including mounting ring, the outside of mounting ring is fixedly connected with mounting frame in annular arrangement mode, the side fixedly connected with burner body of mounting frame, the output end of burner body is movably penetrated in the inside of mounting frame.The utility model heats heating groove by burner body, removes residual moisture, carbonate in high-purity magnesia, while electric push rod drives mounting ring and burner body to carry out height reciprocating adjustment, so that heating groove is evenly heated, avoid local overheating or heating insufficient condition, to reduce the cracking, pulverization etc. Loss that high-purity magnesia is generated due to uneven heating, improve raw material utilization rate, simultaneously, uniform high-temperature environment can ensure that residual moisture and carbonate are completely decomposed, avoid impurity residue influence product purity.

The invention discloses a feces processor, comprising a housing and a feces processor, wherein the feces processor is arranged in the housing, and the feces processor comprises a fermentation chamber, wherein the fermentation chamber is provided with a feces inlet, and wherein an internal circulation stirring device is arranged in the fermentation chamber for causing the feces to circulate between the top and the bottom of the fermentation chamber. The invention stirs the feces in the fermentation chamber by arranging the internal circulation stirring device, and the internal circulation stirring device can cause the feces to circulate between the top and the bottom of the fermentation chamber, so that the feces circulates up and down in the fermentation chamber, and the stirring is very sufficient, and the technical problem that the stirring tool used in the feces processor in the prior art only stirs on a horizontal plane, and can only stir the feces locally, and the stirring is very insufficient, so that the overall decomposition rate of the feces is very low, thereby resulting in a very poor feces treatment effect is achieved, and the beneficial effects of sufficient feces stirring, high decomposition efficiency, and thorough feces treatment are achieved.

The invention discloses a thermal activation type stable lithium complex lithium supplement additive as well as a preparation method and application thereof, and relates to the technical field of lithium supplement additives. The lithium complex lithium supplement additive disclosed by the invention is very stable in normal-temperature air and an electrolyte environment, the electrode preparation process and storage conditions are greatly simplified, and the production safety and the battery yield are improved; the lithium supplementing process is controlled by the temperature, so that the lithium supplementing time and degree are accurately regulated and controlled; the lithium supplement additive has high lithium supplement efficiency, complex decomposition is thorough, the utilization rate of released active lithium is high, most decomposition products are gas or neutral organic molecules capable of being dissolved in electrolyte, and high-impedance solid by-products cannot be left in an electrode; the lithium supplement additive disclosed by the invention is suitable for various high-capacity negative electrode systems, can effectively compensate huge first lithium loss of the high-capacity negative electrode systems, and is good in compatibility; the use of high-activity lithium metal or lithium-rich compounds is avoided, and the risks of combustion and explosion are reduced.