51results about How to "Burn fully and completely" patented technology

The invention discloses a process and a device for incinerating rotary kiln gas-controlled medical waste, relating to the environmental protection technical field. The process of the invention comprises the following steps of: collecting the whole packet of medical waste refuse bag and feeding into a feeding hopper, then feeding into a rotary kiln initial combustion chamber by a feeding mechanism which is closed by chain, and completing the processes of drying, pyrolyzing and air controlled anoxycausis of the medical waste. Waste gas generated by the rotary kiln initial combustion chamber enters to a secondary combustion chamber to undergo the process of air controlled oxygen-enriched complete combustion, wherein bottom ash with a little redial carbon is flamed at an inclined fire grate which is arranged in an ash well at the lower part of the secondary combustion chamber. The smoke gas at an outlet of the secondary combustion chamber is exhausted into the atmosphere by a draft fan through a chimney after surplus heat utilization of a surplus heat boiler, smoke gas sharp quenching of a quench tower, a dry-type deacidification and cloth-bag dust removal of a bag-type duster. Compared with the prior art, the process and the device for incinerating rotary kiln gas-controlled medical waste have the advantages of good operating economical efficiency, automatic safety continuous feeding, fluent slag tapping system and low index of pollution emission.

The invention provides a new method for increasing combustion efficiency of a combustion engine; based on non equilibrium plasma technology, a non equilibrium plasma generator with low power is designed and applied, has small volume, can be widely applied to such as fuel power equipment such as automobiles, airplanes and the like and really realizes the combustion efficiency increase of the fuel equipment and exhaust emission reduction. The non equilibrium plasma generator provided by the invention is applied for carrying out controllable dielectric barrier discharge so as to activate fuel or combustion-supporting fuel, thus fundamentally improving combustion situation of the fuel, causing the fuel to fully and effectively burn and simultaneously achieving the effect of energy saving and emission reduction.

The invention provides a textile fabric shaping, production and processing device. The textile fabric shaping, production and processing device comprises a processing box, wherein a mounting frame ismounted in the processing box; and a fabric is conveyed on the mounting frame, a negative-pressure neatening mechanism, an incineration mechanism, a smoothening mechanism and a dust cleaning mechanismare separately mounted on the mounting frame in the fabric conveying direction, a rolling mechanism is installed outwards during processing, and after being subjected to singeing treatment, home textile fabrics are subjected to rotary scraping cleaning of ash incineration by using the dust cleaning mechanism before rolling; and during cleaning, rotation switching of the dust cleaning mechanism isutilized, a pressing roller is used for carrying out rolling and tensioning adjustment and smoothening treatment on the fabric to be rolled, the fabric is always smooth in a rolling process, and theproblem that the fabric has wrinkles in the rolling process after singeing is solved.

The invention belongs to the technical field of low-and-intermediate level radioactive waste treatment devices, and relates to an integrated thermochemical treatment device for low-and-intermediate level radioactive wastes. The integrated thermochemical treatment device for the low-and-intermediate level radioactive wastes is used for treating organic combustible wastes containing radioactive substances produced by hospitals, scientific research institutions and nuclear power departments, solves the problems of insufficient combustion, easiness in blocking a pipeline through pyrolysis products, and higher clinker ignition loss, and realizes volume-reduction innocent treatment. A main body structure of the integrated thermochemical treatment device for the low-and-intermediate level radioactive wastes comprises a pyrolysis device and a combustion device, and is of an integrated structure; the pyrolysis products fall into a solid combustion chamber through a fire grate so as to be firedagain, so that the clinker ignition loss is reduced; a tapered feeding section realizes a sealing function; the diameter of a gas-liquid combustion chamber is larger than the diameter of the solid combustion chamber, so that the flue gas wind speed is retarded, and the fly ash quantity is reduced; and the integrated thermochemical treatment device for the low-and-intermediate level radioactive wastes is simple in overall structure, reliable in principle, compact in device, less in occupied area, high in volume reduction rate, good in curing effect, low in secondary pollution, friendly to an application environment, low in investment and operation cost, energy-saving, environmental-friendly, favorable in economic benefit and wide in market prospect.

The invention discloses a combustion settling chamber, which comprises a shell, a smoke inlet, a smoke outlet and an ash discharge hole, wherein the smoke inlet and the smoke outlet are arranged on the shell; the ash discharge hole is located at the bottom part of the shell; the inner wall of the shell is provided with at least combustor; and the position of the smoke outlet is provided with a carbon monoxide (CO) concentration detection device. Through arranging the combustors on the inner wall of the shell, CO contained in the smoke of an electric furnace is discharged through the smoke outlet after being fully burnt with air mixed into the smoke inlet; the CO concentration detection device arranged at the position of the smoke outlet is used for detecting the content of the CO in the discharged smoke; when the CO concentration is detected to exceed an allowed range, the amount of the air mixed into the smoke inlet is increased, and the CO contained in the smoke is fully burnt by utilizing the combustors so as to ensure the concentration of the CO of the outlet to be lower than allowed discharge concentration, thus, through full combustion and quantitative detection, the concentration of the CO contained in the smoke discharged from the combustion settling chamber disclosed by the invention meets an allowable value, thereby, potential harm cannot be caused to safety and environments any longer.

The invention provides an oxy-fuel combustion furnace used in low-expansion microcrystalline glass manufacturing. The oxy-fuel combustion furnace used in low-expansion microcrystalline glass manufacturing is characterized in comprising a cuboid-structured cavity and a furnace cover positioned on the top of the cavity. A steel-structured fixing frame is arranged on the periphery of the cavity and the furnace cover. A feeding port is arranged on a long side of the cavity. A flue is arranged on a short side of the cavity, and a glass discharge port is arranged on the other short side of the cavity. A bottom wall is arranged on the bottom of the cavity. Tank walls are arranged on two sides of the bottom wall, such that a glass tank furnace is formed. Parapets are arranged above the tank walls on the two sides. More than one burning lances are arranged at a certain height above the parapets. The burning lances comprise natural gas inlets and pure oxygen inlets.

The invention discloses vibrating type environment-friendly combustion equipment capable of realizing power generation on basis of biomass energy, and belongs to the field of new energy. The vibratingtype environment-friendly combustion equipment capable of realizing power generation on basis of the biomass energy comprises a main combustion furnace body; the main combustion furnace body is a cylindrical cavity; a vault-shaped furnace wall is fixedly arranged in the middle of an inner cavity of the main combustion furnace body; the bottom of the vault-shaped furnace wall forms a combustion chamber; the top end of the vault-shaped furnace wall forms a water tank; a plurality of heat conduction pipes are evenly distributed on the side of the bottom surface of the water tank in a communicating manner; and a tail gas chamber is arranged at the top end of the main combustion furnace body. According to the equipment, an eccentric wheel is driven by a vibrating motor to rotate, a combustionfurnace bridge is supported under the eccentric action of the eccentric wheel to rise and fall at the bottom end of the combustion chamber and is driven to vibrate, biomass fuel which falls onto the combustion furnace bridge and is not burnt sufficiently bounces again to enter the middle of the combustion chamber for continuous combustion, and sufficient and thorough combustion is realized.

The invention discloses a semi-gasification garbage incinerator which comprises a bin, a blanking channel, a hearth and an air distribution system. One end of the blanking channel is connected with the bin, and the other end of the blanking channel is arranged in the hearth. A third combustion chamber, a second combustion chamber, a first combustion chamber and an ash bucket chamber are arranged in the hearth, and the bottom of the hearth is sealed by a sealing bottom plate. One end of the air distribution system is connected with the bin, and the other end of the air distribution system is connected with the third combustion chamber and the first combustion chamber. The semi-gasification garbage incinerator solves the problem that household garbage incineration is incomplete in villages and towns, and has the beneficial effects that garbage can be completely combusted without adding auxiliary fuel, no black smoke is discharged, and the environment is protected.

The invention discloses a method for reducing nitrogen oxide generated by combustion of a boiler. The method comprises the following steps of sucking one part of secondary air of the boiler as the rotary opposed over fire air comprising two parts; directly sending the first part to the upper space of a boiler hearth at the first speed, pressurizing the remained second part, and then sending the pressurized second part to the upper space of the boiler hearth at the second speed. The method for reducing the nitrogen oxide generated by the combustion of the boiler has the advantage that in the premise of ensuring the combustion efficiency of the boiler and the stable combustion state, the total emission amount of the harmful gas of the boiler, such as NOx, is greatly reduced.

The invention discloses an environment-friendly household garbage incineration system. A carbonization zone and an incineration zone are arranged in an incineration furnace. Garbage enters the incineration zone after being carbonized. The upper space of the incineration zone is a garbage combustion chamber. A smoke outlet of the garbage combustion chamber is connected with a smoke inlet of a smoke combustion chamber at the top of the garbage combustion chamber through a pipeline. A smoke outlet of the smoke combustion chamber communicates with a first-stage heat exchanger. The upper space of the carbonization zone is connected with an air inlet of a draught fan through a pipeline. An air outlet of the draught fan is connected with the bottom of the smoke combustion chamber through a pipeline. A smoke bypass pipeline opening is formed in a main flue at the back of the first-stage heat exchanger to be connected with the carbonization zone through a pipeline. By means of the environment-friendly household garbage incineration system, dioxin emission caused by garbage incineration is effectively treated, the cost is greatly lowered, there is no need to sort garbage or add subsidized fuel before incineration, the temperature and time of drying, carbonization and combustion of garbage and smoke combustion are all controllable, garbage is combusted fully, dioxin is split thoroughly, regeneration of dioxin can be effectively prevented, and the smoke emission is superior to the national standard.

The invention belongs to the field of combustible solid garbage disposal equipment, and particularly provides a garbage dual-degradation disposal device. The garbage dual-degradation disposal device mainly comprises an outer furnace body, an inner furnace body and an oxygen supply device, wherein the inner furnace body is arranged in the outer furnace body, and the oxygen supply device is used for supplying oxygen to the inner furnace body. The garbage dual-degradation disposal device has the advantages that operation of low-temperature cracking and high-temperature combustion can be accomplished in the same device, and garbage disposal is easier, more convenient and rapider; the reduced weight of garbage disposal is large, and is greatly larger than that of the prior art; combustion energy of garbage is sufficiently utilized in the whole garbage disposal process, and more energy is saved; tail gas treatment is easy, convenient and rapid, and free of pollution; the garbage does not need to be selected, and garbage disposal is high in applicability; the device is stable in operation, and smoke combustion is thorough and sufficient; the structure is simple, and disassembly and assembly are convenient; the emergency treatment capacity is high, and automatic and auxiliary ignition operation can be achieved.

The invention discloses special briquette coal for water treatment of lime. The special briquette coal comprises bituminous coal, sawdust powder, rice hull powder, potassium permanganate, potassium perchlorate, shell powder, peanut meal, lignin, sodium stearate, aluminum powder, magnesium powder and a proper amount of water. A method for preparing the special briquette coal used for water treatment of lime comprises the following steps: (1) mixing sodium stearate with water, adding shell powder and lignin, and successively carrying out mixing, standing, suction filtration, washing, drying andgrinding to obtain modified shell powder; and (2) uniformly stirring and mixing bituminous coal, sawdust powder, rice hull powder and peanut meal, adding lignin and water, carrying out uniform mixing,adding the modified shell powder, carrying out uniform mixing, finally adding potassium permanganate, potassium perchlorate, aluminum powder and magnesium powder, carrying out uniform mixing, moldingthe formed mixture in a molding machine, and successively carrying out drying, cooling to room temperature and packaging to obtain the special briquette coal for water treatment of lime. The coal iscombusted more sufficiently and thoroughly, so a combustion heat value can be increased; and bituminous coal, sawdust powder and the like are used as main combustion raw materials, so waste utilization can be achieved, and environmental pollution is reduced.

The invention discloses an intelligent air-distribution device for solid fuel combustion. The intelligent air-distribution device comprises an air-distribution cavity, an air-distribution baffle plate, a rotary shaft, an outer cover of the air-distribution cavity, secondary and third air inlets, a primary air inlet, an air inlet, a rotary button, a driving motor, a smoke detector and a microcomputer. The air-distribution cavity is internally provided with a movable air-distribution baffle plate and a fixed limiting device. The air-distribution baffle plate is in the shape of a circular plate with an empty groove. The secondary and third air inlets are arranged in the air-distribution baffle plate. The primary air inlet has the same hole diameter as a second ventilating duct and a first ventilating duct of the back side of the air-distribution cavity. A spring, a rotary device and the rotary button are arranged on the rotary shaft of the air-distribution baffle plate. The rotary device is driven by a driving motor to perform motion for rotating the rotary shaft. The driving motor is connected with the microcomputer. The microcomputer is connected with the smoke detector. The lower portion of the outer cover of the air-distribution cavity is provided with an air inlet and the upper portion of the outer cover of the air-distribution cavity is provided with the rotary button. The intelligent air-distribution device for solid fuel combustion is uniform and reasonable in air distribution and used intelligently and manually such that combustion is performed completely.

The invention provides a pretreatment system and method for printing and dyeing of home textile fabric. The system comprises a tank body, wherein a rack is arranged in the tank body; the home textilefabric is conveyed on the rack; the rack is provided with a carding mechanism, a singeing mechanism, a pre-cleaning mechanism and a cleaning mechanism respectively in the conveying direction of the home textile fabric. The method comprises the following steps: feeding in, carding, standing, singeing, pre-cleaning, shaping and discharging out. External air is heated by a draught fan and then is discharged to the home textile fabric after singeing, so that impurities remaining on the home textile fabric after singeing are removed; meanwhile, the hot air for removing the impurities is blown fromthe middle to two sides of the width direction of the home textile fabric, the home textile fabric is drawn to be flat by the hot air, and the technical problem that the impurity cleaning and flattingtreatment are synchronously performed on the home textile fabric after singeing is solved.

The invention belongs to the technical field of fuel. High-calorific-value environment-friendly combustion oil is disclosed and comprises the following components in percentage by mass: 5-10% of methanol, 0.01-1% of ethanol, 5-10% of 1,2-propylene glycol, 35-45% of ethylene glycol, 1-3% of 1,3-dioxane-2-methanol, 30-40% of 1,2-butylene glycol, 0.01-1% of 1,2-hexanediol, 0.01-1% of 1,4-butylene glycol, and 0.01-1% of diethylene glycol, with the balance being water. The combustion oil is high in combustion heat value, sufficient and thorough in combustion, free of carbon deposition after combustion, stable in flame, high in combustion efficiency, good in safety, efficient and environmentally friendly.

The invention provides a high-performance two-stroke internal combustion engine which includes an acting cylinder block, an air pressing cylinder block, an acting piston, an air pressing piston, a power output structure and a spark plug. The acting cylinder block is sleeved and fixedly installed in the air pressing cylinder block and is provided with an air outlet hole, the air pressing cylinder block is provided with an air inlet, the acting cylinder block is provided with a communication hole for communicating the inside of the acting cylinder block and the inside of the air pressing cylinder block, the air inlet hole, the air outlet hole and the communication hole are provided with valves, a circular air applying ring is arranged in the acting cylinder body, the air applying ring is internally provided with air applying channels, the air applying channels are connected with the communication hole, the air applying ring is provided with a plurality of air applying holes for communicating the multiple air applying channels, and the air applying holes are evenly arranged in the circumferential direction of the air applying ring; the acting piston is arranged in the acting cylinderblock in a matched manner, the air pressing piston is arranged in the air pressing cylinder body in a matched manner, and the acting piston and the air pressing piston are linked and combined to forman output piston; and the power output structure is connected to the output piston and externally outputs power, and the spark plug is arranged on the acting cylinder block.

The invention discloses a converter high in fuel utilization rate, belongs to the technical field of metal smelting, and aims at solving the problems that according to an existing converter, air inflow is insufficient, and ventilation holes are prone to being blocked by residues. The converter comprises a converter body and a converter base. The converter body is internally provided with a ventilation assembly and a combustion frame for containing fuel. A cavity is formed in the side wall of the converter body. An air guiding assembly comprises air guiding pipes, an air collecting chamber, a ventilation assembly, a rotation shaft and a motor, wherein the ventilation assembly comprises a ventilation pipe and a ventilation chamber. A plurality of ventilation through holes are formed in the combustion frame, and the combustion frame is located above a first air outlet pipe and arranged between inner rings of the ventilation chamber. The rotation shaft penetrates the bottom of the converter body, the top of the rotation shaft is connected with the bottom of the air collecting chamber, and the bottom of the rotation shaft is connected with the output end of the motor. The combustion frame comprises a supporting frame and a supporting disc with the section being a conical face. The supporting frame is of a hollow structure, ventilation through holes are formed in the top end and thebottom end of the supporting frame correspondingly, and the ventilation holes in the top end of the supporting frame and the ventilation holes in the bottom end of the supporting frame are arranged ina staggered manner.

The invention discloses a novel converter for metal smelting, and belongs to the technical field of metal smelting. The novel converter is used for solving the problems that air introduction for an existing converter is insufficient and residue is likely to block vent holes. The novel converter comprises a converter body and a converter base, the converter body and the converter base are connectedthrough a bearing, a ventilation assembly and a combustion frame where fuel is placed are arranged in the converter body, the side wall of the converter body is provided with a plurality of cavities,an air guide assembly comprises an air guide pipe, an air collection chamber and the ventilation assembly, the air guide pipe penetrates through the cavity to be distributed inside the converter bodyin a circumference shape, the top end of the air guide pipe is arranged outside the converter body, the bottom end of the air guide pipe communicates with the air collection chamber, the air collection chamber is arranged at the bottom of the converter body, the top of the air collection chamber is provided with a plurality of first air outlet pipes, the ventilation assembly comprises a ventilation pipe and a ventilation chamber, the ventilation pipe is distributed between the air guide pipe and the ventilation chamber in a circumference shape, one end of the ventilation pipe communicates with the air guide pipe, the other end of the ventilation pipe communicates with the ventilation chamber, and the end, close to the axis center, of the ventilation chamber is provided with a second air outlet pipe.