35results about How to "Burning violently" patented technology

The invention discloses a coal briquette grinding device for boiler combustion. The device comprises a device shell, a feeding port, a discharging port and a crushing mechanism, wherein the feeding port and the discharging port are formed at an upper end and a lower end of the device shell correspondingly, the crushing mechanism is arranged in the device shell, and the crushing mechanism comprisesan upper fixing plate, a lower fixing plate, a left crushing sliding block, a right crushing sliding block and a crushing driving mechanism. The device has the advantages that through the crushing mechanism, coal briquettes can be further crushed, and thereby the combustion requirement is met; by arranging a powder grinding mechanism, the coal briquettes can be thoroughly crushed and ground intopowder, and thereby combustion of the coal briquettes is more violent.

A lithium ion battery, the battery includes an electrode group and a non-aqueous electrolyte, the electrode group and the non-aqueous electrolyte are sealed in a battery case, the electrode group includes a positive electrode, a negative electrode and a diaphragm, wherein the diaphragm is a ceramic diaphragm. The lithium ion battery provided by the invention has good high temperature stability and safety performance.

The invention discloses a grate set for a garbage incinerator. The upper end of the front of a fixed grate segment (1) is provided with a first back movement plane (1b), the front end of the first back movement plane (1b) protrudes upwards to form a first head boss (1a), the upper end of a movable grate segment (2) is provided with a second back movement plane (2b), the top of the front end of the second back movement plane (2b) protrudes upwards to form a second head boss (2a), a driving support (3) is fixed at the bottom of the rear end of the movable grate segment (2), a positioning seat (4) in the rear of the driving support (3) is fixed at the rear end of the fixed grate segment (1), a driving device (5) is mounted on the positioning seat (4), and the front end of the driving device (5) is connected with the driving support (3). The grate set has the advantages that since the fixed grate segment and the movable grate segment are modularized, on one hand, assembly process is simplified, and assembly difficulty is lowered; on the other hand, labor intensity of workers is reduced, and assembly efficiency is improved greatly.

The invention discloses a centralized combustion device applied to an internal heating type rotary furnace. The centralized combustion device comprises a furnace outer cylinder and a furnace inner cylinder; an inner cylinder push device is arranged inside the furnace inner cylinder; an outer cylinder returning device is arranged inside the furnace outer cylinder; the end part of the furnace outercylinder is in dynamic tight coupling with a centralized combustion end base; the centralized combustion end base is provided with a combustion isolator which extends into the furnace inner cylinder;the combustion isolator is provided with a centralized combustion channel; a slag falling opening is arranged between the centralized combustion end base and the furnace inner cylinder; the centralized combustion channel is provided with a plurality of combustion-supporting air supply pipelines; an annular flame retardant coating is arranged inside the furnace inner cylinder; an air stop device isarranged between the centralized combustion end base and the furnace inner cylinder which is arranged outside a material collection region; and the furnace inner cylinder is connected with an air replenishing device. According to the centralized combustion device disclosed by the invention, a raw material can be preheated by adopting the combustion heat; organic components can be separated out, pyrolyzed and vaporized; by virtue of the air flow, gaseous combustible substances can reach the centralized combustion channel and are centralized so that centralized and violent combustion can be easily formed, thus sufficient combustion of residual combustible substances in the raw material can be promoted, and harmful substances contained in tail gases can also be obviously reduced.

The invention relates to a spiral gas combustor. The spiral gas combustor comprises a cylinder, a gas pipe, a primary air distribution pipe and a secondary air distribution pipe, wherein the gas pipe and the primary air distribution pipe are respectively connected with the low-temperature end of the cylinder and are communicated with a combustion chamber in the outer circumferential direction of the circular cross section of the combustion chamber; a spiral angle alpha is formed between the axis of each of the gas pipe and the primary air distribution pipe and the axis of the cylinder; a flame jet nozzle is arranged at the high-temperature end of the cylinder; the secondary air distribution pipe is connected with the cylinder between the gas pipe and the flame jet nozzle at the same spiral angle alpha. According to the spiral gas combustor, the combustion path of a gas is designed into a spiral shape, and a secondary air distribution technology is used, so that the combustion stroke of the gas is greatly prolonged under the condition of fixed volume of the cylinder; the gas is combusted more uniformly; various pollutants caused by incomplete combustion are avoided; the travelling speed of a fuel is improved, so that the combustion is more drastic.

The invention discloses a household single-pipe infrared furnace end, a single pipe enters from the lower side of the furnace end and is communicated with a combustion chamber; the bottom of the single pipe, a primary inclined plane faced by the single pipe and two inclined planes at both sides form an inlet cavity. The invention is characterized in that a half-round gas diversion post is arranged on the primary inclined plane of the inlet cavity, the function of the gas diversion post is to reduce the gas pressure and at the same time most of the gas is evenly divided into two parts before entering the combustion chamber; in this way, the gas is evenly mixed with the air and filled in the whole combustion chamber, and the purpose of high-temperature combustion and uniform combustion on a ceramic combustion board arranged at the top of the furnace end can be realized. The invention of the single-pipe infrared furnace end is additionally provided with a standard-sized locating clip, and can be matched and used with a standard furnace.

The invention discloses a heating and steam dual-purpose boiler, which comprises a hearth, a water tank, at least one heating core, a flue gas secondary utilization device, a flue gas purification device and a positioning fire grate device, wherein the water tank is arranged on the external side and at the top of the hearth and the positioning fire grate device is arranged at the bottom of the hearth. The water tank consists of a water chamber and a steam chamber. The at least one heating core is sealed at the top of the water tank. One end of the heating core is communicated with the hearth and the other end of the heating core is connected with a flue gas chamber. The flue gas chamber is connected with the flue gas secondary utilization device. The gas secondary utilization device is communicated with the flue gas purification device. Since the heating and steam dual-purpose boiler uses a positioning fire grate for concentrated combustion, not only can fierce and full combustion be realized, but also the discharge time and the discharge temperature of slag can be manually controlled, the slag is discharged out of a boiler body after the temperature of the slag is thoroughly decreased, the coal burn-off rate is improved, the slag discharge temperature is reduced, the heat loss is decreased and the thermal efficiency of the boiler is improved.

The invention discloses a method for pretreating air or fuel gas through a high-voltage electrostatic field. The ionized combustion-supporting air or fuel gas is provided for a boiler through a high-voltage electrostatic device, a combustion reaction can be more intense and sufficient, and the purposes of improving thermal efficiency of the boiler, lowering energy consumption and reducing soot emission are achieved. The high-voltage electrostatic device is formed by mechanically connecting an air door, a forced draught blower, an electromotor and a metal ionization tube in sequence. A primary winding binding post, a secondary winding binding post and a high-voltage spiral electrode binding post of a voltage booster are electrically connected. The combustion-supporting air or fuel gas enters the metal ionization tube through the forced draught blower, is ionized through the high-voltage electrostatic field and then is sent into the boiler for supporting combustion or being combusted.

The invention relates to a magnetic field-surrounding oxygen-collecting device, a furnace kiln combustion system containing the magnetic field-surrounding oxygen-collecting device and a magnetic field-surrounding oxygen-collecting combustion method. The magnetic field-surrounding oxygen-collecting device comprises a gas inlet pipe section, a vortex pipe section, an oxygen collecting pipe section,a nitrogen-oxide separation pipe section and an oxygen discharge pipe section which are connected in sequence; and the oxygen collecting pipe section is composed of a shell, cylindrical magnets and amagnetic conductive metal blanket, a plurality of cylindrical magnets are arranged at intervals around the inner wall of the shell to form a magnetic field ring, and the magnetic conductive metal blanket is arranged on the side of the magnetic field ring to form magnetic field surrounding. The magnetic field-surrounding oxygen-collecting device and the magnetic field-surrounding oxygen-collectingcombustion method provided by the invention can improve an oxygen content of a combustion-supporting gas flow, have low energy consumption, and can improve combustion efficiency, save fuel, reduce carbon dioxide content and significantly improve thermal efficiency, thereby facilitating promotion.

The invention discloses a grate set for a garbage incinerator. The upper end of the front of a fixed grate segment (1) is provided with a first back movement plane (1b), the front end of the first back movement plane (1b) protrudes upwards to form a first head boss (1a), the upper end of a movable grate segment (2) is provided with a second back movement plane (2b), the top of the front end of the second back movement plane (2b) protrudes upwards to form a second head boss (2a), a driving support (3) is fixed at the bottom of the rear end of the movable grate segment (2), a positioning seat (4) in the rear of the driving support (3) is fixed at the rear end of the fixed grate segment (1), a driving device (5) is mounted on the positioning seat (4), and the front end of the driving device (5) is connected with the driving support (3). The grate set has the advantages that since the fixed grate segment and the movable grate segment are modularized, on one hand, assembly process is simplified, and assembly difficulty is lowered; on the other hand, labor intensity of workers is reduced, and assembly efficiency is improved greatly.

The invention relates to a gas heating device of a converter shell. The gas heating device comprises a heating pipe as well as a gas pipe and a compressed air pipe communicated with the heating pipe, wherein a plurality of outward heating holes are formed in the circumference of the heating pipe. The invention further relates to an integral annealing method of the converter shell. The method using the gas heating device of the converter shell to heat the converter shell comprises the following steps: heating the converter shell to 630-650 DEG C, wherein the heating speed is 40-60 DEG C / h at temperature above 300 DEG C; preserving the heat of the converter shell for 3-3.5h at 630-650 DEG C; cooling the converter shell to 300-280 DEG C at a cooling speed of 40-60 DEG C / h; and then, naturally cooling the converter shell to normal temperature. The converter shell heated by the gas heating device is quick to warm, and the operating time and cost can be saved by using the gas heating device to integral annealing of the converter shell.

The energy saving biomass gasifying furnace has simple structure, convenient operation and less environmental pollution, and is used to treat various kinds of garbage and waste into fuel oil, fuel gas or other energy source material. Technologically, the energy saving biomass gasifying furnace includes a furnace body with material feeding port, furnace hearth, slag hole and furnace door; spiral smoke box on the furnace body; electrically driven material distributor, steam pipe, secondary burning pipe and air intake pipe inside the furnace hearth; electric valves, exhauster, and other parts.

A garbage processing device of energy recovery type consists of furnace; fuel has recovering unit and smoke purification unit. It is featured as forming fuel gas recovering unit by condenser, oil-gas separator, air cabinet, oil storage pool; connecting condenser to fuel gas port and oil-gas separator; setting spray quencher and sprayer in smoke purification unit, arranging smoke buffer box at tail end of smoke purification unit and connecting said box to chimney through draught fan.

The invention provides a ventilation tower-type lower air-inlet gas cooker belonging to the field of gas cooker. The technical proposal different from the prior art comprises an up-down through hyperbolic guide flow cylinder (1); the lower end port of the hyperbolic guide flow cylinder is provided with a hearth (2) with a ventilation tower-type structure; and the hearth is internally provided with a burner. When the gas combusts in the hearth, the temperature of the fire in the hearth is much higher than the temperature of the air outside the hearth; a chimney effect is generated under the effect of hot pressure; the secondary air is sucked in from the lower end port of the hearth, is then combusted and exhausted out from the upper end port of the hearth; the hearth has a function of gathering fire and drawing fire; an external mixing chamber (3) and an internal mixing chamber (4) of the burner are structures of small cross-section and long cylinder body, and generate small resistance to the secondary air flowing from bottom to top; simultaneously, the mixed gas is heated for a long time by the hot mixing chamber cylinder and the temperature thereof is increased quickly so that the combustion is more sufficient and fierce. The gas cooker can reinforce the combustion and improve the heat gathering effect without increasing the external power.

The invention discloses a blast furnace pulverized coal combustion improver as well as a preparation method and application thereof. The combustion improver is prepared from the following raw materials in percentage by weight: 30-40% of modified siderite, 30-40% of iron oxide red, 5-15% of manganese dioxide, 5-15% of dust remover, 5-15% of ammonium metavanadate and 1-4% of aluminum powder. The selected raw materials are common and wide in source, combustion of the pulverized coal can be promoted from different stages through reasonable matching, the comprehensive combustion efficiency of the pulverized coal is improved, the ignition point of the pulverized coal can be reduced by 50-60 DEG C, the combustion-supporting efficiency value reaches up to about 17%, and the application prospect is wide.