CN104197334B - Double; two throwings, inverse suitable self-adjustable refuse incineration grate furnace - Google Patents
Double; two throwings, inverse suitable self-adjustable refuse incineration grate furnace Download PDFInfo
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- CN104197334B CN104197334B CN201410494712.3A CN201410494712A CN104197334B CN 104197334 B CN104197334 B CN 104197334B CN 201410494712 A CN201410494712 A CN 201410494712A CN 104197334 B CN104197334 B CN 104197334B
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Abstract
A kind of double; two throwing, inverse suitable self-adjustable refuse incineration grate furnace, including body of heater, burn chamber and be placed in furnace interior, and bottom is provided with fire grate grid section；The outside side of body of heater arranges feeding device；In body of heater, in the space outerpace of burning chamber, it is provided with chiller；Burn chamber and be arranged below ash discharge scrapper conveyor；Body of heater outlet is arranged below slag remover；Body of heater top is provided with the connecting bend being connected with smoke eliminator.This grate furnace adopts fire grate grid section to replace, double; two dynamic fire grates two-way, significantly impelling, rubbish material is uniformly, quantitatively feed, it is ensured that burnt rubbish loosens, continuously, improves and burns quality and efficiency, ensure to obtain fully into stove rubbish, burn thoroughly, effectively control to burn the harmful gas produced.
Description
Technical field
The present invention relates to one garbage combustion device, specifically a kind of double; two throwing, inverse suitable self-adjustable refuse incineration grate furnace.
Background technology
At present, in the face of the domestic waste that is doubled and redoubled year by year, obtain in time efficiently and harmless treatment becomes a great problem urgently to be resolved hurrily.Waste incineration common equipment includes: burn rotary kiln, incinerator grate furnace, sulfuration pool furnace etc., wherein comparing, burning domestic garbage grate furnace building cost is low, firing efficiency is high, and it is based on the motion of fire grate grid section and drives the throwing to rubbish material, make it loosen, improve combustion efficiency；But, owing to house refuse differs in size, soft or hard is uneven, composition is varied, climb numerous wrong joint between rubbish, situation separated but still in each other's thoughts seriously governs the throwing effect of fire grate, has a strong impact on burning quality and efficiency, burns insufficient, in the flue gas given off, the harmful gas such as two English, sulfur dioxide, oxynitride is many, severe contamination air.
Summary of the invention
The present invention be directed to this case mentioned in background technology and have the defects such as the fire grate double-edged fine-toothed comb throwing weak effect of incinerator grate furnace, incinerator firing efficiency are low, it is provided that one is capable of that fire grate double-edged fine-toothed comb replaces two-way significantly impelling, material dosing feeds, burn uniform grate furnace.
Realizing foregoing invention purpose and the technical scheme is that a kind of double; two throwing, inverse suitable self-adjustable refuse incineration grate furnace, including the body of heater of grate furnace, waste incineration chamber is placed in furnace interior, and is obliquely installed, and burns and is provided with fire grate grid section bottom intracavity；The outside side of body of heater arranges feeding device；In body of heater, in the space outerpace of burning chamber, it is provided with chiller；Burn chamber and be arranged below ash discharge scrapper conveyor；Body of heater outlet is arranged below slag remover；Body of heater top is provided with the connecting bend being connected with smoke eliminator, it is characterised in that
Described feeding device includes charging belt machine, material bin and material Ru Lu mechanism, the upper end of the charging belt machine being obliquely installed is close with material bin, material bin internal side wall is provided with punching flow apparatus, it is hinged with quantitative gate by connector bottom material bin, material Ru Lu mechanism is arranged on outside pan feeding passage, the free end of the hydraulic push rod in material Ru Lu mechanism is placed in pan feeding passage, and pan feeding passage is corresponding with burning chamber entrance；
Burning and be set side by side with many fire grate locating shafts along its length bottom intracavity, fire grate grid section is fixed on fire grate locating shaft；The two ends of fire grate locating shaft are respectively installed with a swing arm, and swing arm is hinged with the swing alignment pin being fixed in swing connecting bar；One end of swing connecting bar is connected with the eccentric being sleeved on eccentric drive main shaft two ends, and eccentric drive main shaft is connected transmission with driving mechanism；Burn and chamber sidewall is provided with multiple primary combustion device；Arranging a secondary burner on body of heater rear wall, this secondary burner is corresponding with burning chamber outlet；
Described chiller include from top to bottom spiraling arrange change cold water pipe, upper of furnace body is provided with a circulating water chennel, changes cold water pipe and connects with this circulating water chennel；
Described slag remover is arranged on body of heater outlet lower section, is provided with the walking roller being connected with hydraulic control bottom this slag remover.
Fire grate locating shaft includes fire grate and positions short axle and fire grate location major axis；Swing connecting bar includes outside swing connecting bar and inner side swing connecting bar；The two ends of the eccentric drive main shaft be arrangeding in parallel with fire grate locating shaft are respectively installed with an eccentric group, and eccentric group includes outer eccentric and interior eccentric；
Fire grate positions short axle and fire grate location major axis is arranged alternately along burning interval, cavity length direction；Fire grate positions short axle and is connected transmission with inner side swing connecting bar respectively, and the end of inner side swing connecting bar is connected transmission with interior eccentric respectively；Fire grate location major axis is connected transmission with outside swing connecting bar respectively, and the end of outside swing connecting bar is connected transmission with outer eccentric respectively.
Two eccentric installation directions in eccentric group are contrary.
The axis of outside swing connecting bar and inner side swing connecting bar is in the same plane, and the two is set up in parallel.
Fire grate grid section is short and small plate body structure；Be fixed in fire grate position the fire grate grid section on short axle and the fire grate grid section interval being fixed on the major axis of fire grate location, arranged in a crossed manner；The fire grate grid section length being arranged on same fire grate locating shaft is crisscross arranged.
It is movably set with a sealed gate between pan feeding passage and burning chamber.
Fire grate locating shaft and the axle center angle swinging alignment pin are adjustable movable corner: when the axle center of fire grate locating shaft is counter clockwise direction acute angle with the axle center swinging alignment pin, fire grate grid section is reverse setting；When the axle center of fire grate locating shaft is clockwise direction acute angle with the axle center swinging alignment pin, fire grate grid section is for forward to arrange.
Compared with conventional art, this grate furnace adopts fire grate grid section to replace, double; two dynamic fire grates two-way, significantly impelling, rubbish material is uniformly, quantitatively feed, ensure that burnt rubbish is loosening, continuous, improve and burn quality and efficiency, ensure to obtain fully into stove rubbish, burn thoroughly, effectively control to burn the harmful gas produced.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention.
Fig. 2 is that the present invention burns intracavity portion structural representation.
Fig. 3 is the partial enlarged drawing of the present invention.
In figure: charging belt machine 1, material enters furnace apparatus 2, quantitative gate 3, material bin 4, punching flow apparatus 5, sealed gate 6, air-blast nozzle 7, change cold water pipe 8, primary combustion device 9, circulating water chennel 10, normal pressure floss hole 11, gas cleaning connecting bend 12, body of heater 13, secondary burner 14, slag remover 15, ash discharge scrapper conveyor 16, outside swing connecting bar 17, eccentric drive main shaft 18, fire grate positions short axle 19, fire grate location major axis 20, inner side swing connecting bar 21, fire grate grid section 22, slag bucket 23, walking roller 24, outer eccentric 25, interior eccentric 26, swing arm 27, swing alignment pin 28.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
Referring to accompanying drawing 1-3, this incinerator grate furnace disclosed in this invention includes body of heater 13, and waste incineration chamber is placed in furnace interior, and is obliquely installed, and the base portion burning intracavity portion is provided with fire grate grid section, and rubbish bulk cargo is by fire grate grid section impelling.The outside side of body of heater arranges feeding device；In body of heater, in the space outerpace of burning chamber, it is provided with chiller；Burn chamber and be arranged below ash discharge scrapper conveyor 16；Body of heater outlet is arranged below slag remover.Body of heater top is provided with the connecting bend being connected with smoke eliminator, namely purifies connecting bend 12 along it, and by this connecting bend, the flue gas in body of heater discharges to smoke eliminator along this connecting bend.Body of heater top is additionally provided with normal pressure floss hole 11.Burn and be provided with air-blast nozzle 7 bottom chamber, it is possible to realizing it to providing air to promote burning in furnace chamber, ash material can fall in ash discharge scrapper conveyor 16 along the gap of fire grate grid section.
Feeding device includes charging belt machine 1, material bin 4 and material Ru Lu mechanism 2, and charging belt machine adopts inclination angle belt conveyor, and the upper end of the charging belt machine 1 being obliquely installed is close with material bin 4, it is ensured that material is thrown in material bin in course of conveying.Material bin 4 internal side wall is provided with punching flow apparatus 5, after material is thrown into material bin, clashes into punching flow apparatus, by the weight of pan feeding or quantity etc. being carried out detection control.Being hinged with quantitative gate 3 by connector bottom material bin, the connector controlling this quantitative gate 3 is hydraulic cylinder, and quantitative gate is connected with hydraulic cylinder push rod, and the control system of this hydraulic cylinder is connected controlled with the sensor being arranged on punching flow apparatus bottom.Material Ru Lu mechanism 2 is arranged on outside pan feeding passage, and the free end of the hydraulic push rod in material Ru Lu mechanism is placed in pan feeding passage, is placed in below quantitative gate, and pan feeding passage is corresponding with burning chamber entrance.Being movably set with a sealed gate 6 between pan feeding passage and burning chamber, this sealed gate is movably arranged mode, ensures that furnace chamber negative pressure is run with top gate alternate run.
Burning intracavity portion and be set side by side with many fire grate locating shafts along its length, fire grate grid section is fixed on fire grate locating shaft.The two ends of fire grate locating shaft are respectively installed with a swing arm 27, and swing arm is hinged with the swing alignment pin 28 being fixed in swing connecting bar.One end of swing connecting bar is connected with the eccentric being sleeved on eccentric drive main shaft two ends, and eccentric drive main shaft is connected transmission with driving mechanism.Fire grate locating shaft includes fire grate and positions short axle 19 and fire grate location major axis 20；Swing connecting bar includes outside swing connecting bar 17 and inner side swing connecting bar 21；The two ends of the eccentric drive main shaft 18 be arrangeding in parallel with fire grate locating shaft are respectively installed with an eccentric group, and eccentric group includes outer eccentric 25 and interior eccentric 26.Fire grate positions short axle 19 and fire grate location major axis 20 is arranged alternately along burning interval, cavity length direction, connects a jumping one.Fire grate positions short axle 19 and is connected transmission respectively with inner side swing connecting bar 21, and the end of inner side swing connecting bar 21 is connected transmission with interior eccentric 26 respectively.Fire grate location major axis 20 is connected transmission respectively with outside swing connecting bar 17, and the end of outside swing connecting bar 17 is connected transmission with outer eccentric 25 respectively.Two eccentric installation directions in eccentric group are contrary.Eccentric drive main shaft 18 is connected with driving device.The axis of outside swing connecting bar and inner side swing connecting bar is in the same plane, and the two is set up in parallel.
Eccentric drive main shaft drives two groups of eccentrics to rotate, and two outside swing connecting bar and two inner side swing connecting bar realize bilateral reciprocation, thus the two ends of the fire grate grid section realized on fire grate locating shaft swing up and down.Fire grate grid section 22 is short and small plate body structure；Be fixed in fire grate position the fire grate grid section on short axle and the fire grate grid section interval being fixed on the major axis of fire grate location, arranged in a crossed manner；The fire grate grid section length being arranged on same fire grate locating shaft is crisscross arranged.Realize the up and down motion that the two ends of adjacent fire grate grid section replace continuously, by two-way for material throwing.
Fire grate locating shaft and the axle center angle swinging alignment pin are adjustable movable corner: when the axle center of fire grate locating shaft is counter clockwise direction acute angle with the axle center swinging alignment pin, fire grate grid section is reverse setting；When the axle center of fire grate locating shaft is clockwise direction acute angle with the axle center swinging alignment pin, fire grate grid section is for forward to arrange.
The direction of the axle center acute angle of fire grate locating shaft and swing alignment pin, both the set holding position that can pass through individually to adjust between each fire grate locating shaft and swing arm realizes, can also pass through to change eccentric initial position, adjust the initial alignment relational implementation between swing connecting bar and each swing arm.
Burn and chamber sidewall is evenly arranged with multiple primary combustion device 9 along its length, it is ensured that burn igniting and combustion-supporting of chamber；Being also provided with a secondary burner 14 on body of heater rear wall, this secondary burner 14 is corresponding with burning chamber outlet, it is ensured that do not reach discharge standard when temperature is low in fume emission process and temperature raising.This secondary burner 14 is arranged in 45 degree of overturning angles, and its crater is facing to burning outlet top position, chamber.Outlet and the body of heater outlet burning chamber overlaps, burns above the outlet of chamber and is also vertically disposed with dividing plate between sidewall of the furnace body, formation maze-type structure, when temperature is lower than when eliminating two English situations, is then reached to need temperature until emission compliance by second-time burning.Chiller include from top to bottom spiraling arrange change cold water pipe 8, upper of furnace body is provided with a circulating water chennel 10, changes cold water pipe 8 and connects with this circulating water chennel 10；The lower leaf of changing on cold water pipe arranged of spiraling is arranged, between every layer of water pipe between the upper and lower from for about 30cm.
Slag remover 15 is arranged on body of heater 13 outlet lower section, is provided with the walking roller 24 being connected with hydraulic control bottom this slag remover 15, and slag bucket 23 is arranged on the lower section of slag remover discharging opening.This slag remover can move horizontally, it is simple to the back works such as maintenance.
The main working process of the present invention is: rubbish is delivered in material bin by the charging belt machine of high inclination-angle, through the detected weight of quantitative gate, after reaching predetermined value, quantitative gate opening falls in pan feeding passage, quantitative closing gate, sealed gate is opened, and material is pushed burning intracavity by material Ru Lu mechanism；Driving mechanism starts, eccentric drive main shaft drives the eccentric at its two ends to rotate, swing connecting bar left and right reciprocally swinging, fire grate locating shaft left-right rotation therewith, realize the fire grate grid section two ends on fire grate locating shaft to move up and down, it is achieved the two-way throwing to the material on fire grate grid section so that it is loosened fully in burning process, under the co-fire effect of multiple sides burner, it is ensured that burn fully；The material ash burned drops down onto ash discharge scrapper conveyor, waste residue is drained into slag remover by burning chamber outlet, flue gas is discharged by burning chamber outlet, if its temperature is relatively low, the harmful gass such as two English that contain in flue gas can not be removed completely, need to open secondary burner, burning exit, chamber, it is carried out second-time burning, it is ensured that the content of the harmful gass such as two English controls in prescribed limit；Flue gas changes cold water pipe cooling above chamber through burning after discharging, and most tailing edge gas cleaning connecting bend is sent to gas cleaning or retracting device；Waste residue is delivered to slag bucket after slag remover cools down and sends.
Claims (3)
1. double; two throwings, an inverse suitable self-adjustable refuse incineration grate furnace, including the body of heater of grate furnace, waste incineration chamber is placed in furnace interior, and is obliquely installed, and burns and is provided with fire grate grid section bottom intracavity；The outside side of body of heater arranges feeding device；In body of heater, in the space outerpace of burning chamber, it is provided with chiller；Burn chamber and be arranged below ash discharge scrapper conveyor；Body of heater outlet is arranged below slag remover；Body of heater top is provided with the connecting bend being connected with smoke eliminator, it is characterised in that
Described feeding device includes charging belt machine, material bin and material Ru Lu mechanism, the upper end of the charging belt machine being obliquely installed is close with material bin, material bin internal side wall is provided with punching flow apparatus, it is hinged with quantitative gate by connector bottom material bin, material Ru Lu mechanism is arranged on outside pan feeding passage, the free end of the hydraulic push rod in material Ru Lu mechanism is placed in pan feeding passage, and pan feeding passage is corresponding with burning chamber entrance；
Burning and be set side by side with many fire grate locating shafts along its length bottom intracavity, fire grate grid section is fixed on fire grate locating shaft；The two ends of fire grate locating shaft are respectively installed with a swing arm, and swing arm is hinged with the swing alignment pin being fixed in swing connecting bar；One end of swing connecting bar is connected with the eccentric being sleeved on eccentric drive main shaft two ends, and eccentric drive main shaft is connected transmission with driving mechanism；Burn and chamber sidewall is provided with multiple primary combustion device；Arranging a secondary burner on body of heater rear wall, this secondary burner is corresponding with burning chamber outlet；
Described chiller include from top to bottom spiraling arrange change cold water pipe, upper of furnace body is provided with a circulating water chennel, changes cold water pipe and connects with this circulating water chennel；
Described slag remover is arranged on body of heater outlet lower section, is provided with the walking roller being connected with hydraulic control bottom this slag remover；
Described fire grate locating shaft includes fire grate and positions short axle and fire grate location major axis；Swing connecting bar includes outside swing connecting bar and inner side swing connecting bar；The two ends of the eccentric drive main shaft be arrangeding in parallel with fire grate locating shaft are respectively installed with an eccentric group, and eccentric group includes outer eccentric and interior eccentric；
Fire grate positions short axle and fire grate location major axis is arranged alternately along burning interval, cavity length direction；Fire grate positions short axle and is connected transmission with inner side swing connecting bar respectively, and the end of inner side swing connecting bar is connected transmission with interior eccentric respectively；Fire grate location major axis is connected transmission with outside swing connecting bar respectively, and the end of outside swing connecting bar is connected transmission with outer eccentric respectively；
Two eccentric installation directions in eccentric group are contrary；
The axis of outside swing connecting bar and inner side swing connecting bar is in the same plane, and the two is set up in parallel；
Fire grate grid section is short and small plate body structure；Be fixed in fire grate position the fire grate grid section on short axle and the fire grate grid section interval being fixed on the major axis of fire grate location, arranged in a crossed manner；The fire grate grid section length being arranged on same fire grate locating shaft is crisscross arranged.
2. double; two throwing according to claim 1, inverse suitable self-adjustable refuse incineration grate furnace, it is characterised in that between pan feeding passage and burning chamber, be movably set with a sealed gate.
3. double; two throwing according to claim 1, inverse suitable self-adjustable refuse incineration grate furnace, it is characterized in that, fire grate locating shaft and the axle center angle swinging alignment pin are adjustable movable corner: when the axle center of fire grate locating shaft is counter clockwise direction acute angle with the axle center swinging alignment pin, fire grate grid section is reverse setting；When the axle center of fire grate locating shaft is clockwise direction acute angle with the axle center swinging alignment pin, fire grate grid section is for forward to arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410494712.3A CN104197334B (en) | 2014-09-25 | 2014-09-25 | Double; two throwings, inverse suitable self-adjustable refuse incineration grate furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410494712.3A CN104197334B (en) | 2014-09-25 | 2014-09-25 | Double; two throwings, inverse suitable self-adjustable refuse incineration grate furnace |
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| Publication Number | Publication Date |
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| CN104197334A CN104197334A (en) | 2014-12-10 |
| CN104197334B true CN104197334B (en) | 2016-07-06 |
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| CN201410494712.3A Active CN104197334B (en) | 2014-09-25 | 2014-09-25 | Double; two throwings, inverse suitable self-adjustable refuse incineration grate furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU216055U1 (en) * | 2022-08-03 | 2023-01-16 | Общество с ограниченной ответственностью "Уралкотел" | INSINERATOR |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104534475B (en) * | 2015-01-07 | 2017-02-01 | 崔信明 | Comb grate incinerator for disposing household refuse and disposing technology |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2136461Y (en) * | 1992-09-04 | 1993-06-16 | 丁铁桥 | Hanging vertical impact plate type flowmeter |
| DE4404418C2 (en) * | 1994-02-11 | 1997-10-23 | Martin Umwelt & Energietech | Process for burning combustible material, in particular waste |
| CZ289806B6 (en) * | 1996-07-22 | 2002-04-17 | Přerovské Strojírny A. S. | Device for mounting movable fire bars of grate area |
| CN2525378Y (en) * | 2002-03-21 | 2002-12-11 | 北京钠锘环境工程有限责任公司 | Shaft two section combined fire grate refuse incinerator |
| CN1321290C (en) * | 2002-12-24 | 2007-06-13 | 北京新宇阳科技有限公司 | Garbage coal-powder compound burning-incinerating furnace |
| CN2898610Y (en) * | 2005-12-27 | 2007-05-09 | 辽宁省锅炉技术研究所 | Gasification firing boiler |
| CN2937843Y (en) * | 2006-08-09 | 2007-08-22 | 杭州新世纪能源环保工程股份有限公司 | Two-section domestic garbage incinerator capable of regulating bed of material |
| CN201600033U (en) * | 2009-08-07 | 2010-10-06 | 唐山钢铁设计研究院有限公司 | Hermetic rotating distributing device on top of lime pit |
| CN202018049U (en) * | 2011-05-05 | 2011-10-26 | 山东省科学院能源研究所 | Inclined reciprocating feed push fire grate |
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2014
- 2014-09-25 CN CN201410494712.3A patent/CN104197334B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU216055U1 (en) * | 2022-08-03 | 2023-01-16 | Общество с ограниченной ответственностью "Уралкотел" | INSINERATOR |
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