CN202024336U - Garbage incinerator free of dioxin exhaust - Google Patents

Abstract

The utility model relates to a garbage incinerator free of dioxin exhaust. An ash hopper is arranged between supports of a horizontal incinerator body, and a high-temperature steam pack communicated with a hot water jacket of the incinerator body is arranged on top of the incinerator body. Two arc firewalls are arranged in two rows in a combustion chamber. A backfire duct is arranged between the outside of the two firewalls and the hot water jacket. A tube shaft is rotatably arranged between the lower portions of the two firewalls. One end of the tube shaft extending out of the incinerator body is provided with a chain wheel connected with a reducing motor. A discharging port close to one side of the chain wheel leads to the combustion chamber from the top of the tube shaft. The other end of the tube shaft is provided with a residue discharging hopper. Inside-outside-through air holes and material-pushing teeth are evenly distributed on the circumferential wall of the tube shaft. A row of heat radiation tubes inversely intersected in the backfire direction are evenly distributed inside the water jacket, the fire inlets of the heat radiation tubes are respectively arranged on the inner wall of the lower side of the water jacket, the other end is communicated with the ash hopper, a three-way pipe is arranged between the ash hopper and the air induction port and a blower. An adjusting plate is arranged in the connection pipe of a blowing port and the tube shaft. Combustion is led to be more thorough, no dioxin poisonous gas is emitted, and accordingly the garbage incinerator free of dioxin exhaust is more eco-friendly.

Description

The incinerator of no bioxin discharging

Technical field:

The utility model relates to the equipment that destroys by fire of refuse, particularly a kind of not only outside discharge of noxious gases of circulating combustion that utilizes in waste incineration, and the incinerator of the no bioxin discharging that heat energy and residue can also be made full use of.

Background technology:

At present, the incinerator in city all is above the combustion chamber of body of heater or a side is provided with a charge door, and door or lid are installed on the charge door, is communicated with air blast and auxiliary combustion equipment under fire grate in the direction combustion chamber, and the body of heater top is provided with chimney.This traditional incinerator mainly is that rubbish is burned, and not only heat energy can not be fully used, and the toxic and harmful that the Harmful Waste burning is produced also can contaminated air.I am " a kind of refuse incinerator " of design formerly, number of patent application is 201110044007X, though it has solved serious air pollution problems inherent, but owing to be a kind of vertical boiler, and charge door is located at the top, combustion chamber, causes skewness when not only reinforced, is unfavorable for thoroughly fully burning, and reinforced labour intensity is big, and a large amount of steam can not obtain utilizing.

Summary of the invention:

The purpose of this utility model provides a kind of rational in infrastructure, sufficient combustion, the incinerator of no bioxin discharging that the heat energy utilization rate is high.

The technical solution of the utility model is finished as follows, the incinerator of no bioxin discharging of the design, be that the annular heat water jacket is installed in the circumferential wall of a horizontal body of heater, on the furnace wall, both sides, bottom of body of heater, bearing is installed, the body of heater bottom is equipped with an ash bucket between the bearing of both sides, in hot water jacket, be communicated with filler and sewage draining exit at bottom of furnace body, at the body of heater top through a high steam bag that is communicated with hot water jacket is installed communicating pipe, in the combustion chamber of body of heater, be provided with twice arc wall with flues along two vertical both sides and hot water jacket concentric, be provided with the tempering road between the twice wall with flues outside and the hot water jacket, be provided with the tempering mouth at two wall with flues crown centers, on the body of heater end walls, be rotatablely equipped with a tubular axis on the hot water jacket upper base surface between the two walls with flues bottom, one end of tubular axis stretches out body of heater sprocket wheel is installed, be connected with reducing motor with chain to a side ground on the sprocket wheel, by on the body of heater of sprocket wheel one side a hopper is being installed, the feed opening of feed hopper bottom is facing to leading to the combustion chamber above the tubular axis, outside stove, a dirt-excluding bucket is installed below tiltedly at the other end of tubular axis, on the tubular axis in the slag notch rotation fin is installed, on the tubular axis circumferential wall, be evenly equipped with inside and outside pore and the material toggling tooth that is communicated with, in water jacket, be evenly equipped with one and flow back to the positive and negative staggered radiating tube of fiery direction along the space center of circumference place, advancing on the inwall that burner is located at the water jacket downside respectively of each radiating tube, the other end of each radiating tube is communicated with ash bucket, between the air-vent of ash bucket and air blast, be connected with a three-way pipe, be provided with the tonifying Qi adjustable plate in the bypass pipe of three-way pipe, between three-way pipe and ash bucket, be provided with dust block board, is provided with control valve by ash bucket in the three-way pipe, in the tube connector of the blast orifice of air blast and tubular axis, also is provided with an adjustable plate.On the body of heater of combustion chamber one end, be provided with flame-observing hole.Be provided with the through hole that is communicated with inside and outside the tubular axis on each material toggling tooth.The utility model makes into vertical incinerator horizontal, increased and can feeding can ventilate again and tubular axis and the high steam bag of deslagging, not only can make waste incineration more abundant, not have bioxin to discharge and its heat energy and lime-ash are all collected, reach the purpose of environmental protection and energy saving more.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a fundamental diagram of the present utility model.

The specific embodiment:

Describe embodiment in conjunction with the accompanying drawings in detail, the utility model is that an annular heat water jacket 1 is installed in the circumferential wall of a horizontal body of heater, on the furnace wall, both sides, bottom of body of heater, bearing 19 is installed, the body of heater bottom is equipped with an ash bucket 15 between the bearing of both sides, in hot water jacket, be communicated with filler 25 and sewage draining exit 24 at bottom of furnace body, at the body of heater top through a high steam bag 23 that is communicated with hot water jacket is installed communicating pipe, in the combustion chamber in the middle of the body of heater along both sides vertically and the hot water jacket concentric be provided with twice arc wall with flues 5, leave tempering road 3 between the twice wall with flues outside and the hot water jacket, leave the tempering mouth at two wall with flues crown centers, on the hot water jacket upper base surface between the two walls with flues bottom, on the body of heater end walls, be rotatablely equipped with a tubular axis 16, one end of tubular axis stretches out body of heater one sprocket wheel 6 is installed, be connected with reducing motor 12 with chain to a side ground on the sprocket wheel, by on the sprocket wheel one wing furnace body hopper 4 is being installed, the feed opening of feed hopper bottom is facing to leading to the combustion chamber above the tubular axis, outside stove, a dirt-excluding bucket 20 is installed below tiltedly at the other end of tubular axis, rotation fin 21 is installed on the tubular axis in the slag notch, is used to promote residue and discharges.On the circumferential wall of tubular axis, be evenly equipped with the inside and outside pore 18 that is communicated with and the material toggling tooth 17 of inside and outside connection, in water jacket, be evenly equipped with one and flow back to the positive and negative staggered radiating tube 2 of fiery direction along the space center of circumference place, the heating of not only can feeding water, also give the flue gas cool-down that passes through simultaneously, the burner that advances of each radiating tube is located at respectively on the water jacket downside inwall, and the other end of each radiating tube is communicated with ash bucket.Between the air-vent of ash bucket and air blast 9, be connected with a three-way pipe 11, be provided with the tonifying Qi adjustable plate in the bypass pipe 10 of three-way pipe, can in time in air blast, mend the aerobic air easily.Between three-way pipe and ash bucket, be provided with dust block board 14, be provided with control valve 13 near ash bucket in the three-way pipe, in the blast orifice of air blast 9 and the tube connector between the tubular axis 7, be provided with adjustable plate 8.Grasp combustion case for convenience and on an end wall of combustion chamber, be provided with flame-observing hole 22.

Claims (3)

1. the incinerator of the bioxin of Wuing discharging, it is characterized in that: be that the annular heat water jacket is installed in the circumferential wall of a horizontal body of heater, on the furnace wall, both sides, bottom of body of heater, bearing is installed, the body of heater bottom is equipped with an ash bucket between the bearing of both sides, in hot water jacket, be communicated with filler and sewage draining exit at bottom of furnace body, at the body of heater top through a high steam bag that is communicated with hot water jacket is installed communicating pipe, in the combustion chamber of body of heater, be provided with twice arc wall with flues along two vertical both sides and hot water jacket concentric, be provided with the tempering road between the twice wall with flues outside and the hot water jacket, be provided with the tempering mouth at two wall with flues crown centers, on the body of heater end walls, be rotatablely equipped with a tubular axis on the hot water jacket upper base surface between the two walls with flues bottom, one end of tubular axis stretches out body of heater sprocket wheel is installed, be connected with reducing motor with chain to a side ground on the sprocket wheel, by on the body of heater of sprocket wheel one side a hopper is being installed, the feed opening of feed hopper bottom is facing to leading to the combustion chamber above the tubular axis, outside stove, a dirt-excluding bucket is installed below tiltedly at the other end of tubular axis, on the tubular axis in the slag notch rotation fin is installed, on the tubular axis circumferential wall, be evenly equipped with inside and outside pore and the material toggling tooth that is communicated with, in water jacket, be evenly equipped with one and flow back to the positive and negative staggered radiating tube of fiery direction along the space center of circumference place, advancing on the inwall that burner is located at the water jacket downside respectively of each radiating tube, the other end of each radiating tube is communicated with ash bucket, between the air-vent of ash bucket and air blast, be connected with a three-way pipe, be provided with the tonifying Qi adjustable plate in the bypass pipe of three-way pipe, between three-way pipe and ash bucket, be provided with dust block board, is provided with control valve by ash bucket in the three-way pipe, in the tube connector of the blast orifice of air blast and tubular axis, also is provided with an adjustable plate.

2. the incinerator of no bioxin discharging according to claim 1 is characterized in that: be provided with flame-observing hole on the body of heater of combustion chamber one end.

3. the incinerator of no bioxin discharging according to claim 1 and 2 is characterized in that: be provided with the through hole that is communicated with inside and outside the tubular axis on each material toggling tooth.

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