CN105713670A - Refuse disposal system - Google Patents

Refuse disposal system Download PDF

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Publication number
CN105713670A
CN105713670A CN201610163883.7A CN201610163883A CN105713670A CN 105713670 A CN105713670 A CN 105713670A CN 201610163883 A CN201610163883 A CN 201610163883A CN 105713670 A CN105713670 A CN 105713670A
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CN
China
Prior art keywords
chamber
furnace body
lower furnace
gas
muffler
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610163883.7A
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Chinese (zh)
Other versions
CN105713670B (en
Inventor
李启仁
曹文波
明永刚
舒志强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Weiming Biological Environmental Protection Co Ltd
Original Assignee
Anhui Weiming Biological Environmental Protection Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Anhui Weiming Biological Environmental Protection Co Ltd filed Critical Anhui Weiming Biological Environmental Protection Co Ltd
Priority to CN201610163883.7A priority Critical patent/CN105713670B/en
Publication of CN105713670A publication Critical patent/CN105713670A/en
Application granted granted Critical
Publication of CN105713670B publication Critical patent/CN105713670B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/74—Construction of shells or jackets
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/82—Gas withdrawal means
    • C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/12—Heating the gasifier
    • C10J2300/1207—Heating the gasifier using pyrolysis gas as fuel
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1861—Heat exchange between at least two process streams
    • C10J2300/1876—Heat exchange between at least two process streams with one stream being combustion gas

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention discloses a refuse disposal system. The refuse disposal system comprises an upper furnace body, a lower furnace body, a gas inlet box, a gas return pipe, an air distribution pipe, an air induction pipe, an air blower, a first draft fan, a second draft fan, a water pump, a tail gas purifying device and a condensing device. The upper furnace body is located above the lower furnace body, and inner cavities of the upper furnace body and the lower furnace body are communicated with each other. The upper furnace body is provided with a first cavity, a second cavity and a third cavity. The lower furnace body is provided with a fourth cavity and a fifth cavity, and the fifth cavity is communicated with the lower furnace body and the first cavity. The gas inlet box is installed in the upper furnace body and communicated with the second cavity. The gas return pipe is located in the second cavity, and one end of the gas return pipe extends into the lower furnace body. The condensing device is communicated with the second cavity and the gas return pipe through a pipeline and the first draft fan respectively. The water pump is connected with the fourth cavity through a pipeline. The air distribution pipe is arranged in the lower furnace body and communicated with the third cavity through the air induction pipe. The air blower is used for feeding air into the third cavity. The tail gas purifying device is communicated with the first cavity through a pipeline via the second draft fan.

Description

A kind of refuse disposal system
Technical field
The present invention relates to technical field of waste treatment, particularly relate to a kind of refuse disposal system.
Background technology
Along with the development of society, the quickening of urbanization process, urban population increases, living standards of the people improve, and the yield of domestic waste is being constantly increasing, and the composition of house refuse is also increasingly sophisticated, the pollution of environment and the harm of people ' s health is day by day serious, also limit the development in city.Therefore constantly bringing forth new ideas of technology of garbage disposal has also been promoted.In existing technology of garbage disposal, refuse treatment plant input cost is high, and in the later stage is run, in addition it is also necessary to constantly injecting capital into, this totle drilling cost having resulted in garbage disposal is high, promotes the use of scope little.
Summary of the invention
Based on the technical problem that above-mentioned background technology exists, the present invention proposes a kind of refuse disposal system.
The present invention proposes a kind of refuse disposal system, including: upper furnace body, lower furnace body, inlet box, muffler, wind-distributing pipe, induced duct, aerator, the first air-introduced machine, the second air-introduced machine, water pump, exhaust gas cleaner, condensing unit and solid and gas segregation apparatus, wherein:
Upper furnace body is positioned at the top of lower furnace body and the inner chamber mutual conduction of the inner chamber of upper furnace body and lower furnace body；Upper furnace body includes the first inner housing and the first shell body, and the first shell body is positioned at the periphery of the first inner housing, and is reserved with therebetween gap and forms the first chamber；
First inner housing is provided with, away from the side of the first shell body, the first smoke deflector that the inner peripheral surface around the first inner housing is circular layout, and is reserved with gap and forms the second chamber between this first smoke deflector and first inner housing；
First shell body is provided with, away from the side of the first inner housing, the outer casing being circular layout around the first shell body, is reserved with gap and forms the 3rd chamber between this outer casing and the first shell body；
Lower furnace body includes the second inner housing and second housing body, and second housing body is positioned at the periphery of the second inner housing, and is reserved with therebetween formation the 4th chamber, gap；
Second inner housing is provided with, away from the side of second housing body, the second smoke deflector being circular layout around the second inner housing, it is reserved with gap between this second smoke deflector and inwall of the second inner housing and forms the 5th chamber, and the 5th the inner chamber of open at its lower end and lower furnace body in chamber turn on, the upper end in the 5th chamber connects with the lower end in the first chamber；
Inlet box is arranged in upper furnace body and connects with the second chamber, and inlet box is provided with air inlet near the side of lower furnace body；
Muffler is positioned at the second intracavity, and one end of muffler extends to the inside of lower furnace body through the second chamber；
Condensing unit has water inlet, outlet, air inlet and gas outlet, and the air inlet of condensing unit is by pipeline and the connection of the second chamber, and its gas outlet is connected with solid and gas segregation apparatus by pipeline, and its water inlet connects cooling water, its outlet water pump；
Solid and gas segregation apparatus is for filtering the solid particle in gas, and outlet side first air-introduced machine of solid and gas segregation apparatus is connected with muffler；
First air-introduced machine is for directing the gas after solid and gas segregation apparatus processes to muffler the inside being entered lower furnace body by muffler；
Water pump is connected by pipeline and the 4th chamber, and water pump is for being delivered to the 4th chamber by the cooling water of the output in condensing unit；
Wind-distributing pipe is arranged in the inside of lower furnace body and is located close to its bottom position, and wind-distributing pipe is provided with some wind distributing holes on the anchor ring of upper furnace body side；
One end of induced duct is connected with wind-distributing pipe, and its other end and the 3rd chamber connect；
Aerator is connected for blowing to the 3rd intracavity by pipeline and the 3rd chamber；
Exhaust gas cleaner is connected for the tail gas discharged by the 5th intracavity is processed through the second air-introduced machine and the first chamber by pipeline.
Preferably, being equipped with some insulating tubes in lower furnace body, insulating tube is positioned at the internal side bottom it of lower furnace body, and insulating tube is parallel to each other and is spaced layout, and the two ends of each insulating tube connect with the 4th chamber respectively.
Preferably, in lower furnace body and be positioned at insulating tube be connected with multiple chamber that gathers materials, the chamber that gathers materials is arranged in juxtaposition along the arrangement side of insulating tube, and the chamber that gathers materials extends along the bearing of trend of insulating tube.
Preferably, the chamber shape of cross section that gathers materials is trapezoidal chamber wide at the top and narrow at the bottom.
Preferably, respectively gathering materials in chamber, any one intracavity that gathers materials is mounted on extending along the discharge screw that direction is arranged.
Preferably, discharge screw includes bar portion and is positioned at the first spire around bar portion screw arrangement and the second spire, and one end of the first spire and the second spire connects at the middle part in bar portion, and the hand of spiral of the first spire and the second spire is contrary.
Preferably, lower furnace body and be positioned at the side of the first spire and the second spire and be equipped with slag-drip opening.
Preferably, the quantity of wind-distributing pipe is consistent with the quantity of insulating tube, and each wind-distributing pipe is sequentially arranged on each insulating tube.
Preferably, muffler is positioned at the top of the 5th chamber open end near the one end within lower furnace body.
Preferably, the first intracavity is provided with the cooling tube being circular layout around the second chamber, and the lower end of cooling tube is by the first aqueduct and the connection of the 4th chamber, and its upper end is communicated with each other by the second aqueduct.
Preferably, it is reserved with spacing between lower end and the bottom of upper furnace body in the second chamber.
Preferably, the lower end in the second chamber and the lower end of inlet box are in same level.
Preferably, the 3rd intracavity is provided with dividing plate, the helical duct that the 3rd chamber is separated on the first cavity ring shape screw to arrange by dividing plate, and the lower end of this helical duct is connected with aerator through pipeline, and its upper end connects with induced duct.
In the present invention, upper furnace body and lower furnace body cooperate for making rubbish be in hot environment, and rubbish gasifies decomposition in hot environment；Aerator, induced duct and wind-distributing pipe cooperate for blowing in stove；Water pump is for cooling down water to the 5th intracavity conveying；Exhaust gas cleaner is for carrying out purified treatment to the tail gas discharged by the first intracavity；Inlet box is collected for the fuel gas that the Organic substance in rubbish is decomposited；First air-introduced machine for the fuel gas in inlet box drawn and make it sequentially pass through, the first chamber, condensing unit, solid and gas segregation apparatus and muffler；When fuel gas enters condensing unit, the fuel gas drawn is condensed by condensing unit, removes the steam being blended in gas；When fuel gas carries out solid and gas segregation apparatus, the solid particle in gas is filtered by solid and gas segregation apparatus, removes the solid particle in gas；When fuel gas enters muffler, fuel gas is delivered to the inside of lower furnace body and carries out combustion-supporting by muffler again；And owing to muffler is by the first chamber traverse, make the high-temperature combustible gas body of discharge that the gas in muffler to be preheated, it is to avoid the loss of in-furnace temperature.
In sum, a kind of refuse disposal system proposed by the invention, pass through upper furnace body, lower furnace body, inlet box, muffler, wind-distributing pipe, induced duct, aerator, first air-introduced machine, second causes machine, water pump, exhaust gas cleaner, condensing unit and solid and gas segregation apparatus cooperate so that rubbish produced fuel gas in processes is again delivered to again in stove by dewatering to help the favourable self-loopa of in-furnace temperature held stationary after drying as the energy, make whole equipment without external supplementary energy, greatly reduce equipment totle drilling cost and operating cost, economic and environment-friendly.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of refuse disposal system that the present invention proposes；
Fig. 2 is the partial enlarged drawing of a kind of refuse disposal system that the present invention proposes；
Fig. 3 is the side view of a kind of refuse disposal system that the present invention proposes.
Detailed description of the invention
Below, by specific embodiment, technical scheme is described in detail.
As Figure 1-3, Fig. 1 is the structural representation of a kind of refuse disposal system that the present invention proposes；Fig. 2 is the partial enlarged drawing of a kind of refuse disposal system that the present invention proposes；Fig. 3 is the side view of a kind of refuse disposal system that the present invention proposes.
With reference to Fig. 1-3, a kind of refuse disposal system that the embodiment of the present invention proposes, including: upper furnace body 1, lower furnace body 2, inlet box 3, muffler 4, wind-distributing pipe 5, induced duct 6, aerator the 7, first air-introduced machine the 8, second air-introduced machine, water pump 9, exhaust gas cleaner 10, condensing unit 11 and solid and gas segregation apparatus 12, wherein:
Upper furnace body 1 is positioned at the top of lower furnace body 2 and the inner chamber mutual conduction of the inner chamber of upper furnace body 1 and lower furnace body 2；Upper furnace body 1 includes the first inner housing and the first shell body, and the first shell body is positioned at the periphery of the first inner housing, and is reserved with therebetween gap and forms the first chamber 13；First inner housing is provided with, away from the side of the first shell body, the first smoke deflector 14 that the inner peripheral surface around the first inner housing is circular layout, it is reserved with gap between this first smoke deflector 14 and first inner housing and forms the second chamber 15, and second chamber 15 lower end and the bottom of upper furnace body 1 between be reserved with spacing, the lower end in the second chamber 15 and the lower end of inlet box 3 are in same level；First shell body is provided with, away from the side of the first inner housing, the outer casing 16 being circular layout around the first shell body, is reserved with gap and forms the 3rd chamber 17 between this outer casing 16 and first shell body.
Lower furnace body 2 includes the second inner housing and second housing body, and second housing body is positioned at the periphery of the second inner housing, and is reserved with therebetween formation the 4th chamber 18, gap；Being equipped with some insulating tubes 21 in lower furnace body 2, insulating tube 21 is positioned at the internal side bottom it of lower furnace body 2, and insulating tube 21 is parallel to each other and is spaced layout, and the two ends of each insulating tube 21 connect with the 4th chamber 18 respectively；Second inner housing is provided with, away from the side of second housing body, the second smoke deflector 19 being circular layout around the second inner housing, it is reserved with gap between this second smoke deflector 19 and inwall of the second inner housing and forms the 5th chamber 20, and the 5th the inner chamber of open at its lower end and lower furnace body 2 in chamber 20 turn on, the upper end in the 5th chamber 20 connects with the lower end in the first chamber 13.
Inlet box 3 is arranged in upper furnace body 1 and connects with the second chamber 15, and inlet box 3 is provided with air inlet near the side of lower furnace body 2；Muffler 4 is positioned at the second chamber 15, and one end of muffler 4 extends to the inside of lower furnace body 2 through the second chamber 15, and muffler 4 is positioned at the top of the 5th chamber 20 open end near the one end within lower furnace body 2；Condensing unit 11 has water inlet, outlet, air inlet and gas outlet, and the air inlet of condensing unit 11 is connected by pipeline and the second chamber 15, and its gas outlet is connected with solid and gas segregation apparatus 12 by pipeline, and its water inlet connects cooling water, its outlet water pump 9；Solid and gas segregation apparatus 12 is for filtering the solid particle in gas, and outlet side first air-introduced machine 8 of solid and gas segregation apparatus 12 is connected with muffler 4；First air-introduced machine 8 is for directing the gas after solid and gas segregation apparatus 12 processes to muffler 4 inside being entered lower furnace body 2 by muffler 4；Water pump 9 is connected by pipeline and the 4th chamber 18, and water pump 9 is for being delivered to the 4th chamber 18 by the cooling water of the output in condensing unit 11；The quantity of wind-distributing pipe 5 is consistent with the quantity of insulating tube 21, and each wind-distributing pipe 5 is sequentially arranged on each insulating tube 21, and wind-distributing pipe 5 is provided with some wind distributing holes on the anchor ring of upper furnace body 1 side；One end of induced duct 6 is connected with wind-distributing pipe 5, and its other end and the 3rd chamber 17 connect；Aerator 7 is connected for blowing in the 3rd chamber 17 by pipeline and the 3rd chamber 17；Exhaust gas cleaner 10 is connected for the tail gas of discharge in by the 5th chamber 20 is processed through the second air-introduced machine and the first chamber 13 by pipeline.
In the present invention, upper furnace body 1 and lower furnace body 2 cooperate for rubbish is burnt, and make rubbish gasify in hot environment decomposition；Aerator 7, induced duct 6 and wind-distributing pipe 5 cooperate for blowing in stove；Water pump 9 is for conveying cooling water in the 5th chamber 20；Exhaust gas cleaner 10 is for carrying out purified treatment to by the tail gas discharged in the first chamber 13；Inlet box 3 is collected for the fuel gas that the Organic substance in rubbish is decomposited；First air-introduced machine 8 for the fuel gas in inlet box 3 is drawn and make it sequentially pass through, the first chamber 13, condensing unit 11, solid and gas segregation apparatus 12 and muffler 4；When fuel gas enters condensing unit 11, the fuel gas drawn is condensed by condensing unit 11, removes the steam being blended in gas；When fuel gas carries out solid and gas segregation apparatus 12, the solid particle in gas is filtered by solid and gas segregation apparatus 12, removes the solid particle in gas；When fuel gas enters muffler 4, fuel gas is delivered to the inside of lower furnace body 2 and carries out combustion-supporting by muffler 4 again；And owing to muffler 4 is by the first chamber 13 traverse, make the high-temperature combustible gas body of discharge that the gas in muffler 4 to be preheated, it is to avoid the loss of in-furnace temperature.
Specific works process is: first lays a grate firing material in the bottom of lower furnace body 2 and lights, again by dumping on this fuel bed, and make preset clearance between rubbish heap and inlet box 3, the high temperature produced during fuel combustion is utilized rubbish to be heated, dries, and rubbish is in dry run, Organic substance in rubbish pyrolytic gasification in hot environment produces gas and moves upward and collected by inlet box 3, and dried rubbish carries out the aftercombustion temperature to guarantee in stove as fuel；And the gas collected by inlet box 3 is under the effect of the first air-introduced machine 8, again import in stove combustion-supporting after the first chamber 13, condensing unit 11, solid and gas segregation apparatus 12 and muffler 4 process, thus realizing recycling of fuel gas.Rubbish burning time waste gas then have exhaust gas cleaner 10 process qualified after discharge.
Additionally, in the present embodiment, in lower furnace body 2 and be positioned at insulating tube 21 be connected with multiple chamber 22 that gathers materials, the chamber 22 that gathers materials is arranged in juxtaposition along the arrangement side of insulating tube 21, and the chamber 22 that gathers materials extends along the bearing of trend of insulating tube 21；Chamber 22 shape of cross section that gathers materials is trapezoidal chamber wide at the top and narrow at the bottom；Respectively gather materials in chamber 22, be mounted in any one chamber 22 that gathers materials extending along the discharge screw 23 that direction is arranged；Discharge screw 23 includes bar portion and is positioned at the first spire around bar portion screw arrangement and the second spire, and one end of the first spire and the second spire connects at the middle part in bar portion, and the hand of spiral of the first spire and the second spire is contrary；Lower furnace body 2 and be positioned at the side of the first spire and the second spire and be equipped with slag-drip opening；In work, in stove, the waste residue after burning falls into the chamber 22 that gathers materials, and released by discharge screw 23, and the first contrary spire of the hand of spiral and the second spire is included due to discharge screw 23, it is achieved thereby that Bidirectional discharging, avoid the unidirectional discharging of waste residue to cause the problem that side waste residue is piled up and Bidirectional discharging, also improve deslagging speed.
In the present embodiment, being provided with the cooling tube 25 being circular layout around the second chamber 15 in the first chamber 13, the lower end of cooling tube 25 is connected by the first aqueduct and the 4th chamber 18, and its upper end is communicated with each other by the second aqueduct；Arranged by said structure so that the cooling water in the 4th chamber 18 can flow into cooling tube 25, thus realizing the cooling to upper furnace body 1 furnace wall.
In the present embodiment, it is provided with dividing plate 24 in 3rd chamber 17,3rd chamber 17 is separated into the helical duct upwards arranged around the first chamber 13 toroidal helical by dividing plate 24, and the lower end of this helical duct is connected with aerator 7 through pipeline, its upper end connects with induced duct 6, so that the extended residence time that air intake is in the 3rd chamber 17, utilize the temperature of the tail gas in the first chamber 13 that the air intake in the 3rd chamber 17 is preheated, thus avoiding the loss of furnace heat.
As from the foregoing, a kind of refuse disposal system proposed by the invention, by upper furnace body 1, lower furnace body 2, inlet box 3, muffler 4, wind-distributing pipe 5, induced duct 6, aerator 7, first air-introduced machine 8, water pump 9, exhaust gas cleaner 10, condensing unit 11 and solid and gas segregation apparatus 12 cooperate so that rubbish produced fuel gas in processes is again delivered to again in stove by dewatering to help the favourable self-loopa of in-furnace temperature held stationary after drying as the energy, make whole equipment without external supplementary energy, greatly reduce equipment totle drilling cost and operating cost, economic and environment-friendly.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; it is equal to replacement according to technical scheme and inventive concept thereof or is changed, all should be encompassed within protection scope of the present invention.

Claims (10)

1. a refuse disposal system, it is characterized in that, including: upper furnace body (1), lower furnace body (2), inlet box (3), muffler (4), wind-distributing pipe (5), induced duct (6), aerator (7), the first air-introduced machine (8), the second air-introduced machine, water pump (9), exhaust gas cleaner (10) and condensing unit (11), wherein:
Upper furnace body (1) is positioned at the top of lower furnace body (2) and the inner chamber mutual conduction of the inner chamber of upper furnace body (1) and lower furnace body (2)；Upper furnace body (1) includes the first inner housing and the first shell body, and the first shell body is positioned at the periphery of the first inner housing, and is reserved with therebetween gap and forms the first chamber (13)；
First inner housing is provided with, away from the side of the first shell body, the first smoke deflector (14) that the inner peripheral surface around the first inner housing is circular layout, and is reserved with gap and forms the second chamber (15) between this first smoke deflector (14) and first inner housing；
First shell body is provided with, away from the side of the first inner housing, the outer casing (16) being circular layout around the first shell body, is reserved with gap and forms the 3rd chamber (17) between this outer casing (16) and the first shell body；
Lower furnace body (2) includes the second inner housing and second housing body, and second housing body is positioned at the periphery of the second inner housing, and is reserved with therebetween formation the 4th chamber (18), gap；
Second inner housing is provided with, away from the side of second housing body, the second smoke deflector (19) being circular layout around the second inner housing, it is reserved with gap between this second smoke deflector (19) and inwall of the second inner housing and forms the 5th chamber (20), and the 5th the inner chamber of open at its lower end and lower furnace body (2) in chamber (20) turn on, the upper end in the 5th chamber (20) connects with the lower end of the first chamber (13)；
Inlet box (3) is arranged in upper furnace body (1) and connects with the second chamber (15), and inlet box (3) is provided with air inlet near the side of lower furnace body (2)；
Muffler (4) is positioned at the second chamber (15), and one end of muffler (4) extends to the inside of lower furnace body (2) through the second chamber (15)；
Condensing unit (11) has water inlet, outlet, air inlet and gas outlet, the air inlet of condensing unit (11) is by pipeline and the second chamber (15) connection, its gas outlet is connected with muffler (4) by pipeline, its water inlet connects cooling water, its outlet water pump (9)；
First air-introduced machine (8) directs to muffler (4) the inside being entered lower furnace body (2) by muffler (4) for the gas after condensed device (11) condensation being anhydrated；
Water pump (9) is connected by pipeline and the 4th chamber (18), and water pump (9) is for being delivered to the 4th chamber (18) by the cooling water of the output in condensing unit (11)；
Wind-distributing pipe (5) is arranged in the inside of lower furnace body (2) and is located close to its bottom position, and wind-distributing pipe (5) is provided with some wind distributing holes on the anchor ring of upper furnace body (1) side；
One end of induced duct (6) is connected with wind-distributing pipe (5), and its other end and the 3rd chamber (17) connect；
Aerator (7) is connected by pipeline and the 3rd chamber (17) blows in the 3rd chamber (17)；
Exhaust gas cleaner (10) is connected for the tail gas of discharge in by the 5th chamber (20) is processed through the second air-introduced machine and the first chamber (13) by pipeline.
2. a kind of refuse disposal system according to claim 1, it is characterized in that, also include the solid and gas segregation apparatus (12) for filtering immobilized particles in gas, solid and gas segregation apparatus (12) is positioned between condensing unit (11) and muffler (4), and the air inlet of solid and gas segregation apparatus (12) connects with the gas outlet of condensing unit (11), its gas outlet connects with the air inlet of muffler (4).
3. a kind of refuse disposal system according to claim 1, it is characterized in that, some insulating tubes (21) it are equipped with in lower furnace body (2), insulating tube (21) is positioned at the internal side bottom it of lower furnace body (2), insulating tube (21) is parallel to each other and is spaced layout, and the two ends of each insulating tube (21) connect with the 4th chamber (18) respectively.
4. a kind of refuse disposal system according to claim 1, it is characterized in that, in lower furnace body (2) and be positioned at insulating tube (21) be connected with multiple chamber that gathers materials (22), the chamber (22) that gathers materials is arranged in juxtaposition along the arrangement side of insulating tube (21), and the chamber that gathers materials (22) extend along the bearing of trend of insulating tube (21)；Preferably, chamber (22) shape of cross section that gathers materials is trapezoidal chamber wide at the top and narrow at the bottom；Preferably, respectively gather materials in chamber (22), be mounted in any one chamber that gathers materials (22) extending along the discharge screw (23) that direction is arranged；Preferably, discharge screw (23) includes bar portion and is positioned at the first spire around bar portion screw arrangement and the second spire, one end of first spire and the second spire connects at the middle part in bar portion, and the hand of spiral of the first spire and the second spire is contrary；Preferably, lower furnace body (2) and be positioned at the side of the first spire and the second spire and be equipped with slag-drip opening.
5. a kind of refuse disposal system according to claim 3, it is characterized in that, the quantity of wind-distributing pipe (5) is consistent with the quantity of insulating tube (21), and each wind-distributing pipe (5) is sequentially arranged on each insulating tube (21).
6. a kind of refuse disposal system according to claim 1, it is characterised in that muffler (4) is positioned at the top of the 5th chamber (20) open end near one end that lower furnace body (2) is internal.
7. a kind of refuse disposal system according to claim 1, it is characterized in that, the cooling tube (25) being circular layout around the second chamber (15) it is provided with in first chamber (13), the lower end of cooling tube (25) is by the first aqueduct and the connection of the 4th chamber (18), and its upper end is communicated with each other by the second aqueduct.
8. a kind of refuse disposal system according to claim 1, it is characterised in that be reserved with spacing between lower end and the bottom of upper furnace body (1) of the second chamber (15).
9. a kind of refuse disposal system according to claim 1, it is characterised in that the lower end of the lower end of the second chamber (15) and inlet box (3) is in same level.
10. a kind of refuse disposal system according to claim 1, it is characterized in that, it is provided with dividing plate (24) in 3rd chamber (17), 3rd chamber (17) is separated into the helical duct upwards arranged around the first chamber (13) toroidal helical by dividing plate (24), and the lower end of this helical duct is connected with aerator (7) through pipeline, its upper end connects with induced duct (6).
CN201610163883.7A 2016-03-21 2016-03-21 A kind of refuse disposal system Expired - Fee Related CN105713670B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106594743A (en) * 2017-01-13 2017-04-26 安徽未名鼎和环保有限公司 Efficient garbage disposal furnace

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2465054Y (en) * 2001-01-27 2001-12-12 田景兰 High-temp. cracking furnace and recovery device for refuse harmless treatment
CN102329653A (en) * 2011-08-30 2012-01-25 张建超 Plasma garbage gasification device and process
CN205616852U (en) * 2016-03-21 2016-10-05 安徽未名生物环保有限公司 Refuse disposal system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2465054Y (en) * 2001-01-27 2001-12-12 田景兰 High-temp. cracking furnace and recovery device for refuse harmless treatment
CN102329653A (en) * 2011-08-30 2012-01-25 张建超 Plasma garbage gasification device and process
CN205616852U (en) * 2016-03-21 2016-10-05 安徽未名生物环保有限公司 Refuse disposal system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106594743A (en) * 2017-01-13 2017-04-26 安徽未名鼎和环保有限公司 Efficient garbage disposal furnace
CN106594743B (en) * 2017-01-13 2019-05-07 安徽未名鼎和环保有限公司 A kind of heavy duty detergent garbage disposal furnace

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