52results about "Incinerator apparatus" patented technology

The invention provides an urban garbage purifying utilizing system and a garbage processing method. The urban garbage purifying utilizing system comprises a pre-processing system, a resolving system, a heat processing system and a purifying system. The pre-processing system is used for separating scrap iron, special-shaped objects and stones out, and used for separating waste paper and plastic bags; the heat processing system comprises an incinerator and a heat energy recycle device, and the heat energy recycle device is used for recycling heat energy generated by the incinerator and supplying the heat energy for the resolving system; the resolving system comprises a refining device used for refining garbage and a resolving disinfection device used for resolving and disinfecting garbage; the purifying system comprises a smoke purifying unit used for purifying smoke generated by the heat processing system and the resolving system. According to the urban garbage purifying utilizing system, based on an urban garbage processing method, a mechanical classifying function and a scientific processing method are added, processing cost is lowered, and the internal structure of purifying equipment is simplified, so that the purifying equipment is easy to manufacture and convenient to implement, the equipment failure rate is lowered, occupied land is reduced, and secondary pollution is avoided.

The invention discloses an ignition system of an energy-saving eternal lamp utilizing exhaust gas. The ignition system comprises eternal lamp ignition units and natural gas sources which are connected with the ignition unit, wherein the eternal lamp ignition unit comprises an eternal lamp igniting device; each eternal lamp igniting device comprises an eternal lamp loop and an ignition loop; the multi-gas-source eternal lamp ignition system is characterized by also comprising a flammable exhaust gas source, a liquid separation tank and a classified water sealed tank, wherein the flammable exhaust gas source is connected with the liquid separation tank and then connected with the classified water sealed tank; the eternal lamp ignition unit comprises at least two sets of eternal lamp igniting devices; the classified water sealed tank is connected with the ignition loop of at least one set of eternal lamp igniting device; the natural gas sources are connected with the ignition loops of all sets of eternal lamp igniting devices in the eternal lamp ignition unit; the flammable exhaust gas source is connected in parallel with the natural gas sources. The ignition system disclosed by the invention can be used for igniting an eternal lamp by utilizing exhaust gas, and also utilizing the gas sources in a multi-stage manner, and is safer and more reliable.

The invention discloses an environment-friendly garbage incineration device. The environment-friendly garbage incineration device comprises a first box, a crushing structure is fixedly connected to the top of the interior of the first box, a conveying structure is fixedly connected to the interior of the first box, and an incineration structure is fixedly connected to the right side of the first box. According to the environment-friendly garbage incineration device, through arrangement of the first box, the crushing structure, the conveying structure and the incineration structure, the garbageincineration device has the advantages of being environmentally friendly and high in incineration efficiency, the practicability and the incineration efficiency of the garbage incineration device areimproved, the pollution degree of the garbage incineration device to the environment is reduced, the environment is protected, and meanwhile the problems that a traditional garbage incineration device is not environmentally friendly and low in incineration efficiency are solved; and through cooperative use of a second box, a circulating groove, a first motor, a first crushing roller, a second motor and a second crushing roller, garbage needing to be incinerated can be crushed, therefore, the garbage incineration contact area is increased, and incineration is faster and more comprehensive.

The invention discloses an environmentally friendly efficient disposable continuous waste gas treatment device. The environmentally friendly efficient disposable continuous waste gas treatment devicecomprises an open fire furnace and a washing tower, the open fire furnace is connected with an air inlet at the lower part of the left side of the washing tower through a gas pipe, a second filteringlayer, a first filtering layer, a catalytic apparatus, a spraying pipe, an upper gas buffering and filtering plate and a lower gas buffering and filtering plate are respectively arranged in the innerpart of the washing tower from top to bottom, an elastic strut is arranged at the middle part between the upper gas buffering and filtering plate and the lower gas buffering and filtering plate, a plurality of sprayers are arranged on the lower side of the spraying pipe, the right side of the washing tower is connected with a circulating water pipe at the right end of the spraying pipe, and the other end of the circulating water pipe is connected at the bottom part of the right side of the washing tower. The environmentally friendly efficient disposable continuous waste gas treatment device isconvenient to use and control, the purifying efficiency of the waste gas is high, the waste gas can be thoroughly purified at one time, the emission requirement is met, the thermal energy resource inthe waste gas is recycled, the energy is saved, and the environment is protected.

The invention discloses a dual-layer mechanical grate type garbage gasifying incinerator and a dual-boiler power generation system thereof. The dual-layer mechanical grate type garbage gasifying incinerator comprises a dual-layer garbage gasifying incinerator, a boiler system and a circulating air supply system, wherein the dual-layer garbage gasifying incinerator comprises a feeding hopper, a gasification furnace and a burnout furnace; the burnout furnace is positioned directly under the gasification furnace; the feeding direction of the burnout furnace is opposite to the feeding direction of the gasification furnace, and flue gas outlets are formed in the upper end of the gasification furnace and the upper end of the burnout furnace; the boiler system comprises a boiler body a, and a boiler body b, wherein the boiler body a is provided with a cyclone-combustion chamber, a furnace chamber a, and a furnace chamber b; a flue gas inlet of the cyclone-combustion chamber is connected with a flue gas outlet of the gasification furnace; the boiler body b is provided with evaporators b, superheaters b, and water-cooled walls b, which are arranged on a flue gas pipeline in a sleeving manner, wherein the superheaters are arranged in the furnace chamber a, the evaporators are arranged in the furnace chamber b, and the superheaters and the evaporators are arranged in a furnace chamber d; steam drums are arranged at the top ends of the two boiler bodies.

The invention provides a waste gas treatment device for a garbage storing workshop of a cement kiln co-processing domestic garbage system. Multiple garbage storing pits (2) are arranged in the garbagestoring workshop (1) of the waste gas treatment device for the garbage storing workshop (1) of the cement kiln co-processing domestic garbage system. A garbage discharging door (4) and an exhaust fan(5) are arranged on the garbage storing workshop (1). The exhaust fan (5) is connected with a control part (6). The exhaust fan (5) communicates with a cooling cavity of a grate cooler (7). Accordingto the waste gas treatment device for the garbage storing workshop of the cement kiln co-processing domestic garbage system, the closed garbage storing workshop is vacuumized, negative pressure is formed to ensure that waste gas is not leaked to the outside, the technological characteristic of cement production is utilized, the waste gas is introduced into a combustion system, and finally harmless treatment of the waste gas is achieved.

The invention relates to a method for treating dinitro-diazophenol (DDNP) primary explosive production wastewater, belonging to the technical field of primary explosive sewage environmental-friendly treatment. The method is characterized by comprising the following steps: 1), carrying out classification: carrying out separation treatment on wastewater generated in the DDNP primary explosive production process according to the concentrations of poisonous compounds to obtain high-concentration wastewater and low-concentration wastewater, and respectively storing the high-concentration wastewater and the low-concentration wastewater; 2) carrying out high-concentration wastewater treatment: spraying the high-concentration wastewater on solid fuel, carrying out evaporation concentration, placing the solid fuel with less water after evaporation into a boiler, and incinerating the solid fuel with less water; 3) carrying out low-concentration wastewater treatment: introducing the low-concentration wastewater into a settling pond, settling the low-concentration wastewater, and utilizing the boiler to evaporate the supernatant liquor; and 4), periodically fishing out and cleaning the settling pond, blending solid precipitates in the settling pond into the solid fuel, and incinerating the solid precipitates and the solid fuel together. The method of the invention has the advantages that the wastewater treatment is safe and environmental-friendly, zero discharge of the DDNP primary explosive sewage is achieved, energy resources are saved, and the service life of production equipment is not influenced.

The invention discloses an oxygen-deficiency pyrolyzing circular sludge incinerator. The sludge incinerator comprises a incinerator body (02), a hearth bottom (28), a condenser (19) and a fan (21), wherein an incinerator cover (01) is arranged at the top of the incinerator body, a ventilation and smoke discharging hole (06) is arranged on the incinerator body, a circular combustion chamber (05) is arranged at the periphery of the upper middle part of the incinerator body, an air supply tuyere (15) is arranged at the outer wall of the circular combustion chamber, and the fan is connected with the air supply tuyere (15) through an air supply pipe (16); the hearth bottom comprises a circular ventilation room (08) and a barrel-shaped ventilation chamber (11), an incinerator thermal insulating layer (04) is arranged at the upper part of the incinerator body and the peripheries of the circular combustion chamber, the circular ventilation chamber and the barrel-shaped ventilation chamber; the upper part of the condenser is communicated with the upper part of the incinerator body through pipelines, and the condenser is connected with the fan through an air return pipe (24); and a condenser water outlet (20) is arranged at the bottom of the condenser. The oxygen-deficiency pyrolyzing circular sludge incinerator has the advantages of waste minimization, pollution-free disposal, waste recycling and the like.

The invention discloses cracking equipment, which comprises a cracking cylinder and a combustion cylinder, wherein the combustion cylinder is hermetically sleeved on the periphery of the cracking cylinder, and the cracking cylinder rotates oppositely to the combustion cylinder arranged fixedly; the cracking equipment further comprises a gas communication cavity arranged in the cracking cylinder and separated from the interior of the cracking cylinder, the gas communication cavity communicates with the combustion cylinder so that the heating gas of the combustion cylinder is introduced into thegas communication cavity, and the cavity body wall of the gas communication cavity is used for transferring heat to the material in the cracking cylinder; the solid waste cracked in the cracking cylinder is conveyed into the combustion cylinder through a material return conveyor. The heating gas of the combustion cylinder provided by the application is introduced into the gas communication cavity, and the cavity body wall of the gas communication cavity greatly increases the heat transferring area in the cracking cylinder, so that the material can be in contact heat transferring with the cavity body wall of the gas communication cavity and the inner cylinder wall of the cracking cylinder at the same time, and the heat transferring efficiency is improved. In addition, the solid waste in the cracking cylinder is conveyed into the combustion cylinder for combustion by the material return conveyor, and the resource waste is reduced.

The invention relates to an improved cobalt-based catalyst and a preparing method and application thereof. The improved cobalt-based catalyst includes the following steps of firstly, dissolving glucose in an ethyl alcohol/water solution, conducting reaction in a reaction still after ultrasonic vibration, conducting suction filtration after the reaction ends, conducting alternate washing with waterand absolute ethyl alcohol, and conducting drying to obtain a carbon ball carrier; secondly, dissolving dissoluble Co salt and dissoluble transition metal salt in water to obtain a mixed solution; thirdly, adding the carbon ball carrier to the mixed solution, conducting ultrasonic vibration, dropwise adding ammonium hydroxide to adjust pH, and conducting ageing, filtering, washing and drying to obtain metal hydroxide loading carbon ball powder; fourthly, calcinating the metal hydroxide loading carbon ball powder to obtain the improved cobalt-based catalyst. Compared with the prior art, the applied raw materials are low in price and environmentally friendly, the preparing conditions are mind, the obtained catalyst is high in catalytic activity and stability in the catalytic reaction process and can be used for various environment catalysis processes of volatile organic matter catalysis, combustion and degradation.

The invention relates to manufacture of garbage incinerator, and in particular relates to a whirlwind suction garbage incinerator which has the advantage of rapidness, environmental friendliness and energy conservation. The garbage incinerator comprises a furnace structure, a chassis structure and a furnace cushion structure and is characterized in that the furnace structure is a whole furnace body which is cylindrical, a center steel tube is arranged in a hearth, and the centre steel tube is vertically installed and communicated with a chimney; the top of the hearth, the bottom of the hearthand a bent tube part are connected with an exhaust pipe which is communicated with the outside of the furnace body, the periphery of the lower part of the furnace body is provided with a plurality offans, and the inlet air pipe of each fan extends into the hearth so as to form a rotary airflow forming assembly on the chassis structure; the chassis structure part in the hearth is provided with a cavity with an upward hydraucone, the hearth of the furnace cushion structure is provided with one segment of cavity with an upward hydraucone, and two segments of cavities with downward hydraucones are positioned above; and the upper part of the furnace body is provided with at least two feed inlets. The garbage incinerator provided by the invention has the advantages of rapidness, environmental friendliness, energy conservation and lower cost.

The invention relates to the technical field of air purification, and more particularly relates to an air purification device and method. The air purification device includes a housing and an air inlet fan, a molecular sieve purification assembly, an air outlet assembly, and a molecular sieve circulation assembly arranged in the housing; the air inlet fan and the air outlet assembly are respectively arranged on the two sides of the molecular sieve purification assembly; the air inlet fan is provided with a first air inlet and a first air outlet for blowing air to the molecular sieve purification assembly, and the purified air is discharged through the air outlet assembly; the molecular sieve purification assembly and the molecular sieve circulation assembly are connected to form a molecular sieve circulation loop for molecular sieve heating desorption and cooling. The device and the method of invention can effectively remove VOC in the exhaust gas to reach the effect of air purification, the purified air can be recycled to achieve the effect of zero discharge, the heat in the waste heat air can be recycled, so that better energy-saving and environmental protection properties are realized; in addition, the operation is simple, the investment and operation costs are low, and good practicability and applicability are realized.

The invention discloses self-circulating type garbage disposal equipment which comprises a gasification furnace, a gas inlet device, an inner circulating pipe, first gas guide pipes, a second gas guide pipe, a third gas guide pipe, a first induced draft fan, a second induced draft fan, a water cooling device, a water tank and a tail gas purification device. The gasification furnace comprises an upper furnace body and a lower furnace body. The furnace wall of the upper furnace body is provided with a smoke discharge cavity, the smoke discharge cavity is provided with a smoke discharge opening and a smoke inlet channel, and the smoke discharge opening is connected with the tail gas purification device through a pipeline and the second induced draft fan. A return smoke cavity is formed in the upper furnace body and provided with a return smoke inlet and a return smoke outlet. The gas inlet device communicates with the return smoke cavity. One end of each first gas guide pipe is connected with the gas inlet device, and the other end of each first gas guide pipe is located in the lower furnace body. One end of the inner circulating pipe is connected with the return smoke inlet, and the other end of the inner circulating pipe extends into the lower furnace body. The two ends of the second gas guide pipe are connected with the return smoke outlet and the water cooling device. One end of the third gas guide pipe is connected with the return smoke inlet, and the other end of the third gas guide pipe is connected with the water cooling device through the first induced draft fan. The water tank is connected with the water cooling device.

A method of decontaminating solids contaminated with chlorinated hydrocarbons includes a first step of heating the contaminated solids at a temperature high enough to volatize chlorine contaminates but below a temperature range favorable to the formation of the dioxins and furans to dechlorinate the contaminated solids. Volatilized chlorine contaminates are removed from the dechlorinated contaminated solids. The dechlorinated contaminated solids are then purged with an inert gas to remove oxygen from the dechlorinated contaminated solids. Thereafter the dechlorinated contaminated solids are heated in the absence of oxygen to a temperature sufficient to crack hydrocarbons contaminating the solids to lower molecular weight hydrocarbons.

The invention provides a trash burning chamber structure which comprises a box with a heat preservation layer. A feed hopper is mounted at the top end of one side of the box, a chimney is mounted at the top end of the other side of the box, and a separating plate is horizontally arranged in the box and divides the box into an upper cavity and a lower cavity; a fire grate is horizontally arranged in the upper cavity, a combustion supporting device is arranged under the fire grate, a filter net is mounted under the combustion supporting device, an opening corresponding to the filter net is formed in the separation plate under the filter net, an ash collecting hopper is mounted below the opening, and the bottom of the ash collecting hopper is connected with an ash outlet door; an oxygen supply fan is mounted in the lower cavity and connected with one end of an oxygen supply pipeline, and the other end of the oxygen supply pipeline stretches into the upper cavity. The trash burning chamber structure is simple and reasonable, the whole trash burning process is sufficient, and the trash burning chamber structure can be suitable for trash incineration of different scales and is convenient to use and popularize.

The invention discloses a ground torch system. The ground torch system comprises a plurality of ground combustors and an anti-radiation fence; the plurality of ground combustors are arranged in at least two rows, and the number of the ground combustors in each row is at least two; the anti-radiation fence is arranged on the outer sides of the ground combustors in a surrounding mode, wherein the distance between two adjacent rows of ground combustors is at least 6 meters, and the distance between two adjacent rows of ground combustors in each row is at most 2 meters. Therefore, by limiting thedistance between every two adjacent rows of ground combustors and the distance between every two adjacent ground combustors in each row, the positions of the ground combustors can be arranged more reasonably, and when the ground torch system treats large-displacement combustible gas, the ground combustors can receive sufficient air; the phenomena of insufficient combustion, smoking and the like ofthe ground combustors during gas combustion can be avoided, and pollution to the environment is reduced.

The invention relates to a device for disposing leather sludge and waste by using a cement kiln and a process method of the device, and belongs to the technical field of leather waste treatment. The device is characterized in that a discharging hole of a storage tank (29) communicates with a feeding hole of a decomposing furnace (23) through a feeding device, a discharging hole of the decomposingfurnace (23) communicates with feeding holes of preheaters (22), and discharging holes of the preheaters (22) communicates with a feeding hole of the cement kiln (25); and an air outlet of the cementkiln (25) and an air outlet of the decomposing furnace (23) communicates with air inlets of the preheaters (22), air outlets of the preheaters (22) is connected with a dust remover, and the storage tank (29) is also connected with a negative pressure pumping device. The device for disposing the leather sludge and waste by using the cement kiln is low in treatment cost, and no secondary pollution exists in the treatment process; and according to the process method, residue ash obtained by combustion of the leather sludge and waste and kiln feeding cement raw material are preheated and then enter the cement kiln to be calcined, so that the influence on the quality of produced cement can be avoided.

The invention discloses a treatment system and method for purifying stale garbage by adopting a plasma technology. The treatment system comprises a secondary combustion chamber, wherein the secondarycombustion chamber comprises a vortex combustion dust removal chamber provided with a dual-mode plasma ignition system, a joist barrow grab bucket is located above a feeding port of a material channel, a material pushing mechanism is arranged on one side of the material channel, the bottom of the material channel is connected to a first combustion chamber, the output end of the first combustion chamber is connected to the input end of a second combustion chamber, the output end of the second combustion chamber is connected to a waste heat steam boiler, the waste heat steam boiler is connectedto a screw type generator set and an economizer, wherein the output end of the economizer is connected to an air preheating system, the output end of the air preheating system is divided into two paths, one path is connected to the first combustion chamber, the other path is connected to a flue gas quenching device, and the flue gas quenching device, a bag-type dust collector, a spray tower and achimney are sequentially connected. According to the system, auxiliary fuel does not need to be added, and a large amount of land is saved, garbage does not need to be classified, and cost is greatlyreduced.

The invention provides a modification method for energy utilization of sludge or organic waste. The method comprises the steps that the sludge or the organic waste and an oxidation nitration agent or a catalytic oxidation combustion improver are mixed and aged; or the sludge/organic waste, fire coal and the oxidation nitration agent/catalytic oxidation combustion improver are mixed and subjected to powder grinding, oxidation nitration modification/catalytic oxidation combustion improving modification is conducted on the sludge or the organic waste, and accordingly the combustion performance of the sludge/organic waste is improved. The oxidation nitration agent means the matter which can improve the combustion performance of argillation organic matter and high-internal-water cenobium organic matter in the sludge. The catalytic oxidation combustion improver means the matter which can improve the combustion performance of carbon or hydrocarbon. According to the modification method, by improving the combustion performance of the argillation organic matter and the high-internal-water cenobium organic matter in the sludge/organic waste, the combustion performance of the sludge/organic waste is improved, and accordingly the energy utilization of the sludge/organic waste is achieved.

The invention discloses an environment-friendly treating device and a process for concentrated waste liquor obtained after evaporation of pesticide and resin chemicals and relates to the technical field of chemicals. The environment-friendly treating device comprises a heating and stirring kettle, wherein a first centrifuge and a second centrifuge are connected to the heating and stirring kettle through pipelines, the liquor outlet of the first centrifuge and the liquor outlet of the second centrifuge are connected with a mother liquor tank, the solid matter outlet of the first centrifuge and the solid matter outlet of the second centrifuge are connected to a belt conveyer, the discharge end of the belt conveyer is connected to a stirring tank, the outlet of the stirring tank is connected to a third centrifuge through a pipeline, the liquor outlet of the third centrifuge is connected to an evaporative circulation system, the mother liquor is connected to a boiler, and the smoke outlet of the boiler is connected with a deacidifying device. The environment-friendly treating device and process are good in separation effect and have the advantages of effectively improving the economic benefit of concentrated waste liquor, achieving complete protective discharge by carrying out lime deacidifying and dealkalizing treatment and realizing zero emission of pollutants.

The invention provides a system for co-processing household garbage and sludge in a cement kiln. The system comprises a garbage incineration unit for providing high-temperature flue gas through an output flue of the garbage incineration unit, a sludge treatment unit, a cement decomposition unit connected to the output flue and is used for producing cement under the high-temperature flue gas, and a flue gas recirculation unit arranged between the output flue and the sludge treatment unit; and the flue gas recirculation unit is used for providing the high-temperature flue gas as a heat source for the sludge treatment unit. A process for co-processing the household garbage in the cement kiln is used, sludge is subjected to low-temperature treatment by utilizing waste heat of flue gas, the treated sludge is further conveyed into a garbage incinerator to be incinerated, so that high construction and operation cost is saved, reduction, harmlessness and resourceful treatment on the sludge and the household garbage are realized at the same time, and the system has obvious advantages in economic benefit, social benefit and environmental benefit.

The invention discloses an industrial solid waste incineration treatment device which comprises a seat plate, wherein an incinerator is fixedly arranged on the top end of the seat plate; a connectingcylinder is fixedly arranged on the top end of the incinerator; a storage tank is fixedly arranged on the top of the connecting cylinder; a motor is fixedly mounted on an outer wall on the top of thestorage tank; a first gear is fixedly arranged on an output shaft of the motor; a rotating shaft is rotationally arranged on an outer wall of the top of the storage tank; a second gear is fixedly arranged on the top of the rotating shaft; a threaded hole is formed in an axis position of the second gear and the rotating shaft; the threaded hole runs through a screw; the first gear and the second gear are meshed with each other; a guide plate is fixedly arranged at one end of the screw; a guide rod is fixedly arranged on an outer wall of the top of the storage tank; the guide rod penetrates through the guide plate and is connected with the guide plate in a sliding manner; the other end of the screw extends to the storage tank; and a stopper is fixedly arranged at the other end of the screw.The industrial solid waste incineration treatment device disclosed by the invention is reasonable in design structure, simple in operation and convenient to use, the feeding problem during incineration can be solved, and the smoke dust problem is effectively reduced.

The invention discloses a solid waste incineration method. The solid waste incineration method is characterized by comprising the following steps that a, a solid waste incineration device is designed; b, during incineration, a feeding motor is started, a center rod is driven to rotate through the output end of the feeding motor, a gear is driven to rotate through the center rod, and rotation is conducted through the gear; c, an operator starts a material pushing motor, a rotating rod is driven to move through the output end of the material pushing motor, a spiral blade and a belt are driven to rotate through the rotating rod at the same time, and the solid waste located in the feeding pipe can be pushed into an incineration furnace body through the spiral blade; and d, a stirring motor is started, an L-shaped supporting rod is driven to rotate through the output end of the stirring motor, by rotating the L-shaped supporting rod, the L-shaped supporting rod drives an outer gear to rotate inside an inner gear, and through meshing connection between the outer gear and the inner gear, the movement track of the outer gear can be limited.