CN105090968B - A kind of waste incinerator - Google Patents

A kind of waste incinerator Download PDF

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Publication number
CN105090968B
CN105090968B CN201510566186.1A CN201510566186A CN105090968B CN 105090968 B CN105090968 B CN 105090968B CN 201510566186 A CN201510566186 A CN 201510566186A CN 105090968 B CN105090968 B CN 105090968B
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China
Prior art keywords
air
furnace body
combustion chamber
admission hole
waste incinerator
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CN201510566186.1A
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CN105090968A (en
Inventor
黄峰
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The Guangxi Zhuang Autonomous Region Leye County Science and Technology Information Institute
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Guangxi Xiumei Zhuangxiang Energy Environmental Protection Co Ltd
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Abstract

The present invention provides a kind of waste incinerator, and the waste incinerator includes the first furnace body, the second furnace body, wind turbine, air inducing portion and smoke exhaust pipe, and is equipped with spout and slag-drip opening.The present invention sets the first furnace body for burning solid rubbish, for the second furnace body of the gas decomposited during burning solid incineration firing, and it is provided with air inducing portion and wind turbine introduces air into the first furnace body, the second furnace body and smoke exhaust pipe, add the fresh charge of waste incinerator, improve the efficiency of combustion and temperature of waste incinerator, the temperature in waste incinerator is set to reach 950 DEG C~1100 DEG C, reach the decomposition temperature of bioxin, reduce the discharge of bioxin.Meanwhile the imperfect combustion particle in combustion process is clung by vapor and drops on fiery intake section is blocked, tilt down and be affected by gravity due to blocking fiery intake section top surface, imperfect combustion particle eventually falls into the first combustion chamber and burns again.

Description

A kind of waste incinerator
【Technical field】
The invention belongs to a kind of stove, more particularly to a kind of waste incinerator.
【Background technology】
With the development of society, the quality of life of people is become better and better, the thing followed is then substantial amounts of house refuse, mesh Preceding usually used trash processing way has following two:One kind is to use garbage loading embeading technology, however, with urban land Gradually decrease, people are also finding the scheme of replacement garbage loading embeading technology;Another way is exactly burning domestic garbage, life rubbish Rubbish produces substantial amounts of toxic gas when burning, and house refuse due to species it is various, density, the shape of combustible therein Shape, chemical property, burning special efficacy are all different, therefore many combustibles all cannot fully fire among common burning mode Burn, and substantial amounts of black smoke and pernicious gas are produced while imperfect combustion, pollute air and endanger the health of the mankind. In addition, rubbish, which can produce substantial amounts of foul smell in open incineration, influences the life of surrounding resident.
, bioxin system one kind extremely toxic substance, its toxicity are ripe equivalent to people in the pernicious gas produced in waste incineration 130 times of the extremely toxic substance cyanide known, 900 times of arsenic.Being discharged into bioxin in atmospheric environment can adsorb in particle On thing, water body and soil are deposited to, human body is then entered by the enrichment of food chain.Its generation is due to using common Temperature when mode carries out waste incineration is relatively low and bioxin in high temperature environments the duration it is too short caused by.
【The content of the invention】
In view of problem above, it is necessary to a kind of waste incinerator is provided and is used for preventing stink during incineration firing from diffusing, and And bioxin caused by burning can be decomposed.
To reach above-mentioned purpose, the present invention adopts the following technical scheme that:A kind of waste incinerator, the waste incinerator bag The first furnace body, the second furnace body, wind turbine, air inducing portion and smoke exhaust pipe are included, and is equipped with spout and slag-drip opening;First furnace body includes Outer barrel, inner cylinder, hollow sealing part and bottom plate;The inner cylinder is arranged on outer barrel, and the bottom plate is arranged on the inner cylinder and institute State the bottom surface of outer barrel;The hollow sealing part offers through hole, and connects the top of the inner cylinder and the outer barrel;The inner cylinder Inside is the first combustion chamber, and ventilation space is surrounded by together with the outer barrel, the hollow sealing part and the bottom plate;It is described Inner cylinder lower sidewall and top offer the first air admission hole, the second air admission hole respectively, and the slag-drip opening is arranged on first stove Body bottom, and with first combustion chamber;Second furnace body includes cylinder and blocks fiery intake section;The inner barrel is Second combustion chamber, and one end is connected with the smoke exhaust pipe, and the other end is connected with the inner cylinder;It is described block fiery intake section include two Hollow round table and connection wall, outer rim are connected with the cylinder, and inner side offers exhaust duct, and in the connection wall round exhaust duct The 3rd air admission hole is offered, and is equipped with air passage;Two hollow round table is set in the same direction, miner diameter end be directed toward the first furnace body, and with institute It is coaxial to state outer barrel;Between two hollow round table, the connection wall connects the two hollow round table miner diameter end in the air passage; 3rd air admission hole connects the air passage and the exhaust duct;The air inducing portion connects first air admission hole, the second air inlet Hole and the 3rd air admission hole;The fresh air of the wind turbine suction can pass through first air admission hole, the second air admission hole and the 3rd Air admission hole enters first combustion chamber and the second combustion chamber.
Further, described cylinder one end is provided with lower necking;The lower necking at the top of first furnace body with being connected simultaneously Connect the first combustion chamber and the second combustion chamber.
Further, described cylinder one end is provided with necking, and the upper necking, lower necking are separately positioned on the cylinder Both ends, the upper necking is connected with the smoke exhaust pipe and connects second combustion chamber and smoke exhaust pipe.
Further, the outer barrel, the inner cylinder, the cylinder, two hollow round table, the smoke exhaust pipe are coaxial.
Further, on the axis direction of the hollow round table, the first furnace body one of the 3rd air inlet axially bored line direction Roll oblique.
Further, in the plane perpendicular to the hollow round table axis, the 3rd air inlet axially bored line is towards place The tangential direction of position in connection wall tilts.
Further, the spout inclined bottom surface is downward so that feed end is high and discharge end is low.
Further, the smoke exhaust pipe includes smoke evacuation tube body and rain cover, the rain cover are arranged on the smoke exhaust pipe Bodies top.
Further, the exhaust outlet of the wind turbine connects the outer barrel, to by fresh air by the air inducing portion into Enter first combustion chamber and the air passage.
Further, the wind turbine connects the air inducing portion, fresh air to be passed through described in air inducing portion entrance First combustion chamber and the air passage.
The invention has the advantages that:
The present invention is used for the first furnace body of burning solid rubbish by setting, for being decomposited during burning solid incineration firing Gas the second furnace body, and be provided with air inducing portion and wind turbine introduces new air into the first furnace body and the second furnace body, lifting The efficiency of combustion and temperature of waste incinerator, make the temperature in waste incinerator reach 950 DEG C~1100 DEG C, reach bis- Evil The decomposition temperature of English, greatly reduces the discharge of bioxin.Meanwhile it can be produced when drying rubbish and when solid refuse burns Vapor, the imperfect combustion particle in combustion process is clung by vapor to drop on fiery intake section is blocked, due to blocking fiery air inlet Portion's top surface is tilted down and is affected by gravity, and imperfect combustion particle eventually falls into the first combustion chamber and fired again Burn.Unburnt gas after second combustion chamber is entered at lower necking to two side diffusions, block at fiery intake section by In blocking that fiery intake section influences to simultaneously because the influence of inertia is flow backwards to the first furnace body side, and then making not while intermediate reflux Completely burned gas is sufficiently mixed with air, improves the efficiency of combustion of unburnt gas.
【Brief description of the drawings】
Fig. 1 is a kind of structure diagram of waste incinerator of the present invention.
Main element symbol description
Waste incinerator 100 First furnace body 1 Outer barrel 11
Inner cylinder 12 First air admission hole 121 Second air admission hole 122
Bottom plate 13 Hollow sealing part 14 Through hole 141
Supporting rack 15 First combustion chamber 16 Ventilation space 17
Cylinder 21 Lower necking 211 Upper necking 212
Block fiery intake section 22 Connection wall 221 3rd air admission hole 222
Air passage 223 Hollow round table 224 Second combustion chamber 23
Exhaust duct 24 Smoke exhaust pipe 3 Smoke evacuation tube body 31
Rain cover 32 Air inducing portion 4 Wind turbine 5
Spout 6 Slag-drip opening 7 Lid 71
Following embodiment will combine above-mentioned attached drawing and further illustrate the present invention.
【Embodiment】
Referring to Fig. 1, the present invention a better embodiment in, a waste incinerator 100 include one first furnace body 1, One second furnace body 2, a smoke exhaust pipe 3, an air inducing portion 4 and a wind turbine 5, and it is equipped with a spout 6 and a slag-drip opening 7.
First furnace body 1 includes an outer barrel 11, an inner cylinder 12, a bottom plate 13, a hollow sealing part 14 and three supporting racks 15.The lower part of 12 side wall of inner cylinder offers first air admission hole of circle 121, and top offers second air admission hole of circle 122.Institute To state bottom plate 13 and be arranged on the outer barrel 11, the bottom of the inner cylinder 12, the hollow sealing part 14 offers through hole 141, and even Connect the top of the inner cylinder 12 and the outer barrel 11.The inside of inner cylinder 12 is the first combustion chamber 16;The outer barrel 11, it is described in Cylinder 12, the bottom plate 13 and the hollow sealing part 14 are surrounded by a ventilation space 17 together.The outer barrel 11 and the inner cylinder 12 is coaxial.The slag-drip opening 7 is arranged on the side wall of 1 bottom of the first furnace body, is connected with first combustion chamber 16, and set There is lid 71.Three supporting rack 15 is uniformly arranged on the side wall of the outer barrel 11, is used to support the waste incinerator 100。
Second furnace body 2 blocks fiery intake section 22 including a cylinder 21 and one.The inside of cylinder 21 is the second combustion chamber 23, both ends are respectively arranged with necking 212, lower necking 211.The lower necking 211 is connected and leads to the top of the first furnace body 1 Cross the through hole 141 and connect the first combustion chamber 16 and the second combustion chamber 23.The upper necking 212 is connected simultaneously with the smoke exhaust pipe 3 Connect second combustion chamber 23 and the smoke exhaust pipe 3.Described to block fiery 22 outer rim of intake section and be connected with the cylinder 21, inner side is opened Equipped with exhaust duct 24, and the 3rd air admission hole 222 of a circle is offered in the connection wall 221 round the exhaust duct 24.It is described to block Fiery intake section 22 is internally provided with an air passage 223;3rd air admission hole 222 connects the air passage 223 and the exhaust duct 24. It is described to block fiery intake section 22 and include two hollow round table 224 and the connection wall 221 among the present embodiment;Two open circles Platform 224 is set in the same direction, and miner diameter end is directed toward the first furnace body 1, and coaxial with the outer barrel 11, the inner cylinder 12;Two open circles The air passage 223 is formed between platform 224, the connection wall 221 connects two hollow round table, 224 miner diameter end;The spout 6 Be connected with 2 bottom of the second furnace body, 6 bottom surface of spout towards second furnace body 2 central axis direction diagonally downward, So that feed end is high and discharge end is low.Preferably, on the axis direction of two hollow round table 224, the 3rd air admission hole 222 axis are tilted towards 1 side of the first furnace body;In the plane perpendicular to 224 axis of hollow round table, the described 3rd The tangential direction of 222 axis of air admission hole towards the position in place connection wall 221 tilts.In another embodiment of the present invention In, the hollow sealing portion 14 is the extension of the lower necking 211, and lower 211 miner diameter end of necking is connected with the inner cylinder 12, The outer barrel 11 is connected with the side wall or bigger diameter end of the lower necking 211.
The smoke exhaust pipe 3 includes smoke evacuation tube body 31 and rain cover 32, the rain cover 32 are arranged on the smoke exhaust pipe 3 Top.Especially, the outer barrel 11, the inner cylinder 12, the cylinder 21, two hollow round table 224, the smoke evacuation tube body 31 is coaxial.
The air inducing portion 4 is hollow pipeline, and connects the ventilation space 17 and the air passage 223.The wind turbine 5 is set On the first furnace body 1, the exhaust outlet of the wind turbine 5 connects the outer barrel 11, fresh air is passed through the ventilation space 17th, the air inducing portion 4, through first air admission hole 121, the second air admission hole 122, the 3rd air admission hole 222, into described first Combustion chamber 16 and the air passage 223.Among another embodiment of the present invention, the exhaust outlet of the wind turbine connects the air inducing Portion 4.
In use, rubbish is poured into the waste incinerator 100 from spout 6, rubbish falls into institute along the spout 6 The inner cylinder 12 of the first furnace body 1 is stated, wind turbine 5 is then opened and supplies, rubbish is lighted using charcoal and gasoline, with the gradual increase of furnace temperature And the increase of intake air temperature, the moisture in rubbish are gradually evaporated, therefore can all continue without adding charcoal and gasoline rubbish again Burning.Solid decomposites substantial amounts of unburnt gas when first combustion chamber 16 is burnt, these imperfect combustion gas Body run into second combustion chamber 23 second air admission hole 122, the 3rd air admission hole 222 spray air when can be again Burning.Since the 3rd air admission hole 222 is that meeting is in second combustion chamber 23 tangentially into second combustion chamber 23 It is middle to form vortex;Unburnt gas enter second combustion chamber 23 after at lower necking 211 to two side diffusions, blocking At fiery intake section 22 due to block that fiery intake section influences to while intermediate reflux simultaneously because the influence of inertia is to the first furnace body 1 Side is flow backwards, and then unburnt gas is sufficiently mixed with air, and then improves the efficiency of combustion of unburnt gas.Together When, since the temperature of second combustion chamber 23 reaches 950-1100 DEG C, bioxin is produced during incineration firing described It is decomposed in second combustion chamber 23 and the smoke exhaust pipe 3, greatly reduces the discharge of bioxin.
Meanwhile the imperfect combustion particle in combustion process is oven-dried vapor caused by rubbish and solid refuse burning Cling to drop and block fiery intake section 22 described, block fiery 22 top surface of intake section due to described and tilt down and be affected by gravity, it is endless Full burning particles eventually fall into the first combustion chamber 16 and burn again, make described to block fiery intake section 22 and be not easy carbon deposit.
Lime-ash after incineration firing drops in the bottom of the first furnace body 1, can be taken out by slag-drip opening 7.
The present invention is used for the first furnace body 1 of burning solid rubbish by setting, for being decomposed during burning solid incineration firing Second furnace body 2 of the gas gone out, and it is provided with air inducing portion 4 and wind turbine 5 introduces new air into the first furnace body 1, the second furnace body 2 And smoke exhaust pipe 3, the fresh charge of waste incinerator 100 is added, improves the efficiency of combustion and temperature of waste incinerator 100, The temperature in waste incinerator is reached 950 DEG C~1100 DEG C, reach the decomposition temperature of bioxin, greatly reduce Er Evil The discharge of English.Meanwhile vapor can be produced when drying rubbish and when solid refuse burns, the imperfect combustion in combustion process Particle is clung by vapor to drop on fiery intake section 22 is blocked, and is tilted down and by gravity shadow due to blocking fiery 22 top surface of intake section Ring, imperfect combustion particle eventually falls into the first combustion chamber 16 and burns again.Unburnt gas is into institute State behind the second combustion chamber 23 at lower necking 211 to two side diffusions, influenced blocking at fiery intake section 22 due to blocking fiery intake section To while intermediate reflux simultaneously because the influence of inertia is flow backwards to 1 side of the first furnace body, and then make unburnt gas with it is empty Gas is sufficiently mixed, and improves the efficiency of combustion of unburnt gas
Described above is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair Bright patent claim, equal change or the modification change completed under the technical spirit suggested by all present invention, should all belong to Cover the scope of the claims in the present invention.

Claims (4)

  1. A kind of 1. waste incinerator, it is characterised in that:The waste incinerator includes the first furnace body, the second furnace body, wind turbine, air inducing Portion and smoke exhaust pipe, and it is equipped with spout and slag-drip opening;First furnace body includes outer barrel, inner cylinder, hollow sealing part and bottom plate;Institute State inner cylinder and be arranged on outer barrel, the bottom plate is arranged on the bottom surface of the inner cylinder and the outer barrel;The hollow sealing part is opened Equipped with through hole, and connect the top of the inner cylinder and the outer barrel;Be the first combustion chamber inside the inner cylinder, and with it is described outside Cylinder, the hollow sealing part and the bottom plate are surrounded by ventilation space together;The inner cylinder lower sidewall and top open up respectively There are the first air admission hole, the second air admission hole, the slag-drip opening is arranged on first bottom of furnace body, and connects with first combustion chamber It is logical;Second furnace body includes cylinder and blocks fiery intake section;The inner barrel is the second combustion chamber, and one end and the row Smoke pipe connects, and the other end is connected by the through hole with the inner cylinder;It is described to block fiery intake section outer rim and be connected with the cylinder, it is interior Side offers exhaust duct, and the 3rd air admission hole is offered in the connection wall round exhaust duct, and is equipped with air passage;The air passage with The air inducing portion connection;3rd air admission hole connects the air passage and the exhaust duct;
    Described cylinder one end is provided with lower necking;The lower necking is with being connected and connecting the first combustion chamber at the top of first furnace body And second combustion chamber;Described cylinder one end is provided with necking, and the upper necking, lower necking are separately positioned on the two of the cylinder End, the upper necking are connected with the smoke exhaust pipe and connect second combustion chamber and smoke exhaust pipe;
    It is described to block fiery intake section and include two hollow round table and the connection wall;Two hollow round table is set in the same direction, and miner diameter end refers to To the first furnace body;The air passage is formed between two hollow round table, the connection wall connects the two hollow round table miner diameter end;
    On the axis direction of the hollow round table, the 3rd air inlet axially bored line is tilted towards the first furnace body side;
    In the plane perpendicular to the hollow round table axis, the 3rd air inlet axially bored line is towards the position in the connection wall of place Tangential direction tilt;
    The air inducing portion connects the first air admission hole, the second air admission hole and the 3rd air admission hole;The fresh sky of the wind turbine suction Gas can pass through first air admission hole, the second air admission hole and the 3rd air admission hole to enter first combustion chamber and the second burning Room.
  2. 2. waste incinerator as claimed in claim 1, it is characterised in that:It is the outer barrel, the inner cylinder, the cylinder, described Two hollow round table, the smoke exhaust pipe are coaxial;The smoke exhaust pipe includes smoke evacuation tube body and rain cover, the rain cover are arranged on institute State smoke exhaust pipe bodies top.
  3. 3. waste incinerator as claimed in claim 1, it is characterised in that:The exhaust outlet of the wind turbine connects the outer barrel, uses Fresh air is entered first combustion chamber and the air passage by the air inducing portion.
  4. 4. waste incinerator as claimed in claim 1, it is characterised in that:The wind turbine connects the air inducing portion, to by newly Fresh air enters first combustion chamber and the air passage by the air inducing portion.
CN201510566186.1A 2015-09-08 2015-09-08 A kind of waste incinerator Active CN105090968B (en)

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CN105090968B true CN105090968B (en) 2018-04-17

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105864784A (en) * 2016-06-06 2016-08-17 百色瑞成科技有限责任公司 Garbage incinerator
CN105889945B (en) * 2016-06-06 2019-05-10 陈德言 A kind of waste incinerator
CN105889943A (en) * 2016-06-06 2016-08-24 百色瑞成科技有限责任公司 Garbage incinerator
CN105889944B (en) * 2016-06-06 2018-09-21 百色瑞成科技有限责任公司 A kind of waste incinerator
CN105889939B (en) * 2016-06-06 2018-09-21 百色瑞成科技有限责任公司 A kind of waste incinerator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027603A (en) * 1975-01-21 1977-06-07 Jacques Lohner Refuse incinerator
JPH03274309A (en) * 1990-03-23 1991-12-05 Nippon Puraiburiko Kk Incinerator for polymer material to be incinerated
CN101033845A (en) * 2007-04-23 2007-09-12 王延德 Self-burning simple harmless life refuse high temperature combustion furnace
CN201507930U (en) * 2009-03-20 2010-06-16 白世义 Straight-line destructor
CN102818256A (en) * 2012-09-18 2012-12-12 曾巨泓 Combustor for gasification combustion of biomass formed particles
CN203907591U (en) * 2014-06-20 2014-10-29 温岭市蓝宝精灵锅炉有限公司 Combustor
CN205048451U (en) * 2015-09-08 2016-02-24 广西南岜仔科技有限公司 Garbage incinerator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027603A (en) * 1975-01-21 1977-06-07 Jacques Lohner Refuse incinerator
JPH03274309A (en) * 1990-03-23 1991-12-05 Nippon Puraiburiko Kk Incinerator for polymer material to be incinerated
CN101033845A (en) * 2007-04-23 2007-09-12 王延德 Self-burning simple harmless life refuse high temperature combustion furnace
CN201507930U (en) * 2009-03-20 2010-06-16 白世义 Straight-line destructor
CN102818256A (en) * 2012-09-18 2012-12-12 曾巨泓 Combustor for gasification combustion of biomass formed particles
CN203907591U (en) * 2014-06-20 2014-10-29 温岭市蓝宝精灵锅炉有限公司 Combustor
CN205048451U (en) * 2015-09-08 2016-02-24 广西南岜仔科技有限公司 Garbage incinerator

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Effective date of registration: 20181107

Address after: 533200 184 San Le street, Tong Le Town, Le Ye County, Baise, the Guangxi Zhuang Autonomous Region

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