CN102305405B - High-efficiency garbage incinerator - Google Patents
High-efficiency garbage incinerator Download PDFInfo
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- CN102305405B CN102305405B CN 201110292538 CN201110292538A CN102305405B CN 102305405 B CN102305405 B CN 102305405B CN 201110292538 CN201110292538 CN 201110292538 CN 201110292538 A CN201110292538 A CN 201110292538A CN 102305405 B CN102305405 B CN 102305405B
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- short cylinder
- fire grate
- external toothing
- round bearing
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 44
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 244000126211 Hericium coralloides Species 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000008278 dynamic mechanism Effects 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 3
- 239000002893 slag Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000010791 domestic waste Substances 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000010742 number 1 fuel oil Substances 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
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Abstract
The invention relates to a high-efficiency garbage incinerator which comprises a base and a incinerator body, wherein the bottom of the incinerator body is provided with a grate, and a fan is arranged below the grate; the garbage incinerator is characterized in that the lower end of the incinerator body is provided with a circular support, the inner side wall of the circular support is provided with an annular opening, and the inside of the annular opening is provided with an external gear ring; the external gear ring and the circular support are rotatablely fitted; the outside of the circular support is provided with an opening, the outside of the opening is provided with an power mechanism, an output shaft of the power mechanism is provided with a gear, and the gear and the external gear ring are meshed together; the grate is in the shape of a cone; the inner side wall of bottom of the incinerator body and the outside of the bottom of the cone-shaped grate are respectively provided with external and internal short diameter-changing tubes, the external short diameter-changing tube and the internal short diameter-changing tube are respectively a tapered tube (the upper part is greater than the lower part) and a tapered tube (the upper part is smaller than the lower part), so that a tapered spacing is formed between the external short diameter-changing tube and the internal short diameter-changing tube; and the outer wall of the cone-shaped grate is provided with a stirring grate gear and an air vent, and the air vent is communicated with an air outlet of the fan, By using the garbage incinerator provided by the invention, the garbage disposal cost can be reduced, and the waste of energy can be avoided. The garbage incinerator is suitable to be applied to urban household garbage disposal.
Description
Technical field
The present invention relates to a kind of refuse treatment plant, specifically, is the efficient garbage incinerator of burning away the refuse.Be applicable to the burning disposal of domestic waste.
Background technology
All know in the garbage disposal industry, adopting incinerator to burn away the refuse is the Main Means of processing rubbish in enormous quantities, therefore, has been widely used in the processing of domestic waste.At present, the more incinerator of using in urban garbage disposal is type garbage incinerator and vulcanization bed formula incinerator, the fire grate of front a kind of incinerator and the vulcanization bed of rear a kind of incinerator all are flat grid fire grates, this fire grate has and is horizontally disposed, also has to be skewed layout.The fire grate below is provided with blower fan.
In whole burning process, when not stopping to combustion chamber air-supply oxygenation by blower fan, drive fire grate by transmission mechanism and move forward.At combustion-supporting time of fire coal or fuel oil, in the combustion chamber, house refuse is burned.Owing to adopting the incinerator of this fire grate to need to carry out combustion-supporting with fire coal or fuel oil, take the incinerator that adopts coal-fired combustion-supporting as example, used coal-fired weight will account for 15% ~ 20% of processed house refuse, and the calorific value of fire coal, the physical property of ash fusion point had relatively high expectations, so that the processing cost of rubbish is higher.Again because the fire grate of above-mentioned incinerator is flat grid stove fire grate, burning is all carried out in Burning Room with heat absorption, the formed slag of flare that emitting falls from fire grate simultaneously after the waste incineration, slag just discharges out of the furnace without any processing, and the slag temperature of discharge is up to 500 ℃, and heat energy is not utilized effectively, so that the furnace temperature of this incinerator is lower, furnace temperature only has 800 ℃ ~ 900 ℃, and not only firing efficiency is not high, has also caused the waste of the energy.
Because the furnace temperature of above-mentioned incinerator is lower, all need sort entering stove rubbish, the processing such as fragmentation, screening, the auxiliary equipment of needs is many, and investment is many.Therefore, adopt above-mentioned two kinds of incinerators that rubbish is processed, processing cost is higher, and according to statistics, one ton of rubbish of every burning needs 260 ~ 270 yuan.
Summary of the invention
The problem to be solved in the present invention provides a kind of efficient garbage incinerator.Adopt this efficient garbage incinerator that rubbish is processed, can reduce processing cost, avoid the waste of the energy.
For overcoming the above problems, take following technical scheme:
Efficient garbage incinerator of the present invention comprises base, and body of heater is arranged on the base, and bottom of furnace body has fire grate, and there is blower fan the fire grate below, and the air outlet of blower fan is towards fire grate.Described blower fan is centrifugal high pressure fan.Be characterized in that there is round bearing the body of heater lower end, this round bearing is cavity, and the annular opening that connects circumference is arranged on its madial wall, and external toothing is arranged in it.The rotatable shape that is between the side up and down of the upper and lower end face of external toothing and annular opening is slidingly matched.Round bearing has opening on the outside, the dynamic mechanism of open outer side, and actuating unit wherein contains motor and speed reducer, and the output shaft of motor links to each other with the power shaft of reductor.On the output shaft of reductor gear is arranged, described gear passes described opening and external toothing meshes together.Described fire grate is up-small and down-big conical fire grate, links to each other with the medial surface of external toothing by connecting rod around its bottom.Be fixed with respectively the short cylinder of the short cylinder of outer reducing and interior reducing on the madial wall of bottom of furnace body and around the bottom of described conical fire grate, be somebody's turn to do the short cylinder of the short cylinder of outer reducing and interior reducing and be respectively up big and down small taper and up-small and down-big taper, so that the formation vertical section is up big and down small taper spacing between the short cylinder of the short cylinder of outer reducing and interior reducing.Conical fire grate outer wall on the short cylinder of interior reducing circumferentially has the comb tooth of stirring and ventilating opening, and described ventilating opening is communicated with the air outlet of blower fan.Wherein, described ventilating opening is on the conical fire grate that stirs between the comb tooth.
The further improvement of the present invention scheme is that the cross section of the short cylinder of described outer reducing and the short cylinder of interior reducing is ellipse.
The further improvement of the present invention scheme is, the annular opening of described round bearing all has axial boss on the upper and lower side, axial notch is all arranged on the upper and lower end face of external toothing, and described axial boss is the slip shape and places in the axial notch, and between described axial notch and corresponding axial boss ball is arranged.
The further improvement of the present invention scheme is, the annular opening of round bearing all has axial notch on the upper and lower side, axial boss is all arranged on the upper and lower end face of external toothing, and described axial boss is the slip shape and places in the axial notch, and between described axial notch and corresponding axial boss ball is arranged.
The further improvement of the present invention scheme is, the annular opening of described round bearing all has axial boss and axial notch on the upper and lower side, axial notch and axial boss are all arranged on the upper and lower end face of external toothing, being the slip shape between the axial notch on the axial boss on the upper and lower side of the annular opening of round bearing and the upper and lower end face of external toothing cooperates, be the slip shape between the axial notch on the axial notch on the upper and lower side of the annular opening of round bearing and the upper and lower end face of external toothing and cooperate, and between described axial notch and corresponding axial boss ball is arranged.
The further improvement of the present invention scheme is, ash dropping hopper arranged below the round bearing, and this ash dropping hopper is up big and down small taper shape, links together with the round bearing downside around its upper end, and there is ash hole its lower end, and there is valve at the ash hole place.
Take such scheme, have the following advantages:
Can be found out by such scheme, because there is round bearing the body of heater lower end, this round bearing is cavity, and the annular opening that connects circumference is arranged on its madial wall, and external toothing is arranged in it.The rotatable shape that is between the side up and down of the upper and lower end face of external toothing and annular opening is slidingly matched.Round bearing has opening on the outside, and there is gear in the dynamic mechanism of open outer side on the output shaft of actuating unit, and described gear passes described opening and external toothing meshes together.Described fire grate is up-small and down-big conical fire grate, links to each other with the medial surface of external toothing by connecting rod around its bottom.Be fixed with respectively the short cylinder of the short cylinder of outer reducing and interior reducing on the madial wall of bottom of furnace body and around the bottom of described conical fire grate, be somebody's turn to do the short cylinder of the short cylinder of outer reducing and interior reducing and be respectively up big and down small taper and up-small and down-big taper, so that the formation vertical section is up big and down small taper spacing between the short cylinder of the short cylinder of outer reducing and interior reducing.Conical fire grate outer wall on the short cylinder of interior reducing circumferentially has the comb tooth of stirring and ventilating opening, and described ventilating opening is communicated with the air outlet of blower fan.During blow-on, only need a small amount of firewood combustion, just can light rubbish, make incineration firing.And close stove again blow-on after one week, and do not need firewood to light, just can continue rubbish is burned.The cost of disposal of refuse is lower, and through on probation, one ton of rubbish of every burning only needs 80 yuan of costs.
Because fire grate is up-small and down-big conical fire grate, link to each other with the medial surface of external toothing by connecting rod around its bottom again.Be fixed with respectively the short cylinder of the short cylinder of outer reducing and interior reducing on the madial wall of bottom of furnace body and around the bottom of described conical fire grate, be somebody's turn to do the short cylinder of the short cylinder of outer reducing and interior reducing and be respectively up big and down small taper and up-small and down-big taper, so that the formation vertical section is up big and down small taper spacing between the short cylinder of the short cylinder of outer reducing and interior reducing.Conical fire grate outer wall on the short cylinder of interior reducing circumferentially has the comb tooth of stirring and ventilating opening, and described ventilating opening is communicated with the air outlet of blower fan.In the Refuse Incineration Process, with strong cold wind the indoor aqueous thick slag of high-temp combustion is carried out cooling curing by blower fan.Meanwhile, drive conical fire grate rotation by actuating unit.Again by the inside and outside short cylinder of the stirring comb tooth on the conical fire grate and reducing, make the slag after the curing broken, and discharge out of the furnace from the taper spacing between short of the short cylinder of outer reducing and interior reducing.Burning is carried out with the no longer same chamber of heat absorption.In the cooling of furnace slag solidification process, the heat in the slag is blown in the burner hearth, has improved the temperature in the burner hearth, makes the interior temperature of burner hearth up to more than 1200 degree, has not only avoided the waste of the energy, has also improved the temperature in the burner hearth.Because fire box temperature is higher, any rubbish can both burn, melt, therefore need not sort entering stove rubbish, broken and screen, thereby reduce auxiliary equipment, has reduced equipment investment, has reduced the garbage disposal cost.
Description of drawings
Fig. 1 is efficient garbage incinerator structural representation of the present invention.
The specific embodiment
As shown in Figure 1, efficient garbage incinerator of the present invention comprises base 1 and body of heater 8, and described base 1 has four root posts, four root post lower ends and buriedly form as one in underground ground, and four root posts upper end is fixed together with described body of heater 8 lower ends.Body of heater 8 bottoms are provided with fire grate 9, and fire grate 9 belows are provided with blower fan 2.Described blower fan 2 is high pressure positive blower, and its air outlet is towards fire grate 9.Body of heater 8 lower ends are provided with round bearing 5, and this round bearing is cavity, are processed with the annular opening that connects circumference on its madial wall, so that its cross section is the c font.External toothing 6 is installed in the round bearing 5, and the rotatable shape that is between the side up and down of the upper and lower end face of external toothing 6 and annular opening is slidingly matched.For the upper and lower end face that makes external toothing 6 and the rotatable shape that is between the side up and down of annular opening are slidingly matched, both can on the upper and lower side of the annular opening of described round bearing 5, all process axial boss, correspondingly on the upper and lower end face of external toothing 6, all process axial notch, and make described axial boss be the slip shape to place in the axial notch.Also can all process axial notch on the upper and lower side of the annular opening of described round bearing 5, all process axial boss on the upper and lower end face of external toothing 6, described axial boss is the slip shape and places in the axial notch.Also can on the upper and lower side of the annular opening of described round bearing 5, all process axial boss and axial notch, all process axial notch and axial boss on the upper and lower end face of external toothing 6, be the slip shape between the axial notch on the axial boss on the upper and lower side of the annular opening of round bearing 5 and the upper and lower end face of external toothing 6 and cooperate, be the slip shape between the axial notch on the axial notch on the upper and lower side of the annular opening of round bearing 5 and the upper and lower end face of external toothing 6 and cooperate.What adopt in the present embodiment is rear a kind of mode, namely on the upper and lower side of the annular opening of described round bearing 5, all process axial boss and axial notch, all process axial notch and axial boss on the upper and lower end face of external toothing 6, be the slip shape between the axial notch on the axial boss on the upper and lower side of the annular opening of round bearing 5 and the upper and lower end face of external toothing 6 and cooperate, be the slip shape between the axial notch on the axial notch on the upper and lower side of the annular opening of round bearing 5 and the upper and lower end face of external toothing 6 and cooperate.
Be processed with opening in round bearing 5 outsides, the round bearing 5 arranged outside dynamic mechanism corresponding with opening.Described actuating unit contains motor 17 and reductor 15, the output shaft of motor 17 links to each other with the power shaft of reductor 15, described gear 14 is fixed on the output shaft of reductor 15, and opening and external toothing 6 that described gear 14 passes on round bearing 5 lateral walls mesh together.
Described fire grate 9 is up-small and down-big conical fire grate, is connected with the medial surface of external toothing 6 by being horizontally disposed connecting rod 16 around its bottom.Be fixed with respectively the short cylinder 12 of the short cylinder 13 of outer reducing and interior reducing on the madial wall of body of heater 8 bottoms and around the bottom of described conical fire grate, be somebody's turn to do the short cylinder of the short cylinder of outer reducing and interior reducing and be the wear-resisting short cylinder of processing with carbide alloy, their cross section is ellipse, they are respectively up big and down small taper and up-small and down-big taper, are up big and down small taper spacing 7 so that 12 in the short cylinder of the short cylinder 13 of outer reducing and interior reducing forms vertical section.All be processed with vertical convex tendon on the medial surface of the short cylinder 13 of outer reducing and on the lateral surface of the short cylinder 12 of interior reducing.Conical fire grate outer wall on the short cylinder of interior reducing 12 circumferentially is provided with two circles and stirs on the conical fire grate that comb teeth 10, two circles stir 10 in comb teeth and be processed with a plurality of ventilating openings 11.
Be provided with ash dropping hopper 18 below round bearing 5, this ash dropping hopper is up big and down small taper shape, links together with round bearing 5 downsides around its upper end, and its lower end is processed with ash hole, and the ash hole place is equipped with valve 19, so that deslagging.
Be provided with vertical tube 4 in ash dropping hopper 18, vertical tube 4 lower ends are closed, and the upper end is uncovered shape.The upper end that is welded with two airduct 3, two airducts 3 on the tube wall of vertical tube 4 communicates with vertical tube 4, and two airducts, 3 lower ends are stretched out outside ash dropping hopper 18 and with the air outlet of blower fan 2 and are connected.So that the ventilating opening 11 on the conical fire grate is communicated with the air outlet of blower fan 2.
When adopting efficient garbage incinerator of the present invention that rubbish is processed, only need when blow-on, to utilize the burning of a small amount of firewood to light rubbish, make incineration firing.Afterwards, need of any fuel is not combustion-supporting.Even close stove again blow-on after one week, do not need firewood to light yet, just can continue rubbish is burned.
In the efficient garbage incinerator running of the present invention, rubbish becomes aqueous slag by burning.Meanwhile, by the ventilating opening 11 on blower fan 2, airduct 3, vertical tube 4 and the conical fire grate, utilize strong cold anticyclone air that aqueous slag is lowered the temperature, make the aqueous slag of 12 in the short cylinder of the short cylinder 13 of outer reducing and interior reducing become solid-state slag.Because conical fire grate links together by external toothing 6, therefore, under actuating unit (motor 17 and reductor 15), gear 14 drove, conical fire grate was in rotation status all the time.In the relative motion of 13 in the short cylinder of the short cylinder of the interior reducing of conical cylinder lower end 12 and outer reducing with stir under the agitaion of comb tooth 10, can the slag that solidify be pushed, fragmentation, and valve 19 discharges by ash dropping hopper 18 and ash dropping hopper 18 lower ends.
Claims (9)
1. efficient garbage incinerator comprises base (1), and body of heater (8) is arranged on the base (1), and fire grate (9) is arranged at body of heater (8) bottom, and there is blower fan (2) fire grate (9) below, and the air outlet of blower fan (2) is towards fire grate (9); It is characterized in that there is round bearing (5) body of heater (8) lower end, this round bearing is cavity, and the annular opening that connects circumference is arranged on its madial wall, and external toothing (6) is arranged in it; The rotatable shape that is between the side up and down of the upper and lower end face of external toothing (6) and annular opening is slidingly matched; Round bearing (5) has opening on the outside, and there is gear (14) in the dynamic mechanism of open outer side on the output shaft of actuating unit, and described gear (14) passes described opening and external toothing (6) meshes together; Described fire grate (9) is up-small and down-big conical fire grate, links to each other with the medial surface of external toothing (6) by connecting rod (16) around its bottom; Be fixed with respectively the short cylinder of outer reducing (13) and the short cylinder of interior reducing (12) on the madial wall of body of heater (8) bottom and around the bottom of described conical fire grate, be somebody's turn to do the short cylinder of the short cylinder of outer reducing and interior reducing and be respectively up big and down small taper and up-small and down-big taper, so that the formation vertical section is up big and down small taper spacing (7) between the short cylinder of the short cylinder of outer reducing (13) and interior reducing (12); Conical fire grate outer wall on the short cylinder of interior reducing (12) circumferentially has the comb tooth (10) of stirring and ventilating opening (11), and described ventilating opening (11) is communicated with the air outlet of blower fan (2).
2. efficient garbage incinerator according to claim 1 is characterized in that the cross section of the short cylinder of the short cylinder of described outer reducing (13) and interior reducing (12) is ellipse.
3. efficient garbage incinerator according to claim 1 is characterized in that described ventilating opening (11) is on the conical fire grate that stirs between the comb tooth (10).
4. efficient garbage incinerator according to claim 1, it is characterized in that on the upper and lower side of annular opening of described round bearing (5) axial boss being arranged all, on the upper and lower end face of external toothing (6) axial notch is arranged all, described axial boss is the slip shape and places in the axial notch, and between described axial notch and corresponding axial boss ball is arranged.
5. efficient garbage incinerator according to claim 1, it is characterized in that on the upper and lower side of annular opening of described round bearing (5) axial notch being arranged all, on the upper and lower end face of external toothing (6) axial boss is arranged all, described axial boss is the slip shape and places in the axial notch, and between described axial notch and corresponding axial boss ball is arranged.
6. efficient garbage incinerator according to claim 1, it is characterized in that on the annular opening of described round bearing (5), axial boss and axial notch are all arranged on the downside, on the upper and lower end face of external toothing (6) axial notch and axial boss are arranged all, on the annular opening of round bearing (5), being the slip shape between the axial notch on the upper and lower end face of the axial boss on the downside and external toothing (6) cooperates, on the annular opening of round bearing (5), be the slip shape between the axial boss on the upper and lower end face of the axial notch on the downside and external toothing (6) and cooperate, and between described axial notch and corresponding axial boss ball is arranged.
7. efficient garbage incinerator according to claim 1, it is characterized in that below the round bearing (5) ash dropping hopper (18) being arranged, this ash dropping hopper is up big and down small taper shape, link together with round bearing (5) downside around its upper end, there is ash hole its lower end, and there is valve (19) at the ash hole place.
8. efficient garbage incinerator according to claim 1 is characterized in that described blower fan (2) is centrifugal high pressure fan.
9. efficient garbage incinerator according to claim 1, it is characterized in that described actuating unit contains motor (17) and reductor (15), the output shaft of motor (17) links to each other with the power shaft of reductor (15), and described gear (14) is fixed on the output shaft of reductor (15).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110292538 CN102305405B (en) | 2011-10-04 | 2011-10-04 | High-efficiency garbage incinerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110292538 CN102305405B (en) | 2011-10-04 | 2011-10-04 | High-efficiency garbage incinerator |
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| CN102305405A CN102305405A (en) | 2012-01-04 |
| CN102305405B true CN102305405B (en) | 2013-01-23 |
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| CN 201110292538 Active CN102305405B (en) | 2011-10-04 | 2011-10-04 | High-efficiency garbage incinerator |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896479B (en) * | 2015-06-10 | 2017-03-15 | 大连惠川环保科技有限公司 | A kind of intelligentized control method domestic garbage pyrolysis gasification oven |
| CN106016270A (en) * | 2016-06-06 | 2016-10-12 | 无锡多灵环保工程设备有限公司 | Energy-saving efficient garbage incinerator |
| CN109737422B (en) * | 2018-12-21 | 2020-08-14 | 徐州诚凯知识产权服务有限公司 | Waste incineration treatment device |
| CN109737415B (en) * | 2018-12-21 | 2020-08-28 | 绥化市绿能新能源有限公司 | Waste incineration treatment method |
| CN109899795B (en) * | 2019-04-02 | 2024-03-22 | 上海多灵环保工程设备有限公司 | Linkage type fire grate and three-flap type incinerator adopting same |
| CN109899792B (en) * | 2019-04-02 | 2024-06-25 | 上海多灵环保工程设备有限公司 | Combined garbage incinerator |
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| SU894293A1 (en) * | 1980-03-31 | 1981-12-30 | Тартуский Ордена Трудового Красного Знамени Государственный Университет | Furnace box for burning wastes |
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Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003227316A (en) * | 2002-02-04 | 2003-08-15 | Yaichi Obara | Heat exchange generator using resource of self-burning industrial waste |
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2011
- 2011-10-04 CN CN 201110292538 patent/CN102305405B/en active Active
Patent Citations (5)
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|---|---|---|---|---|
| SU894293A1 (en) * | 1980-03-31 | 1981-12-30 | Тартуский Ордена Трудового Красного Знамени Государственный Университет | Furnace box for burning wastes |
| CN2490427Y (en) * | 2001-06-27 | 2002-05-08 | 舒克孝 | Multi-coal flat grate gas producer |
| CN2655044Y (en) * | 2003-07-03 | 2004-11-10 | 何挺佳 | Environmental protection energy-saving gas boiler |
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| JP特开2003-227316A 2003.08.15 |
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