CN207471547U - The high refuse incineration grate furnace of waste incineration rate - Google Patents
The high refuse incineration grate furnace of waste incineration rate Download PDFInfo
- Publication number
- CN207471547U CN207471547U CN201721616207.7U CN201721616207U CN207471547U CN 207471547 U CN207471547 U CN 207471547U CN 201721616207 U CN201721616207 U CN 201721616207U CN 207471547 U CN207471547 U CN 207471547U
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- CN
- China
- Prior art keywords
- fire grate
- burner hearth
- grate
- bulk material
- material device
- Prior art date
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- 238000004056 waste incineration Methods 0.000 title claims abstract description 27
- 238000002485 combustion reaction Methods 0.000 claims abstract description 41
- 239000013590 bulk material Substances 0.000 claims abstract description 24
- 230000008676 import Effects 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 15
- 239000000567 combustion gas Substances 0.000 claims description 8
- 239000010813 municipal solid waste Substances 0.000 description 32
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 10
- 239000003546 flue gas Substances 0.000 description 10
- 238000010304 firing Methods 0.000 description 9
- 239000002699 waste material Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 5
- 238000011026 diafiltration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
Abstract
The utility model discloses the high refuse incineration grate furnaces of waste incineration rate, it includes burner hearth (1), secondary combustion chamber (2) is communicated with above burner hearth (1)；The bottom of burner hearth (1) is provided with fire grate (3), and the bottom of fire grate (3) is provided with multiple biogas imports (4), auxiliary combustion equipment (5) is provided with above fire grate (3)；The side of fire grate (3) is provided with bulk material device (6), and the side of bulk material device (6) is provided with material-pulling device (8), feed hopper (9) is provided with above bulk material device (6)；The bulk material device (6) includes vibrating motor (11), oscillating plate (12) is connected with above vibrating motor (11), multiple springs (13) are connected between the bottom of oscillating plate (12) and burner hearth (1).The utility model can not only improve waste incineration rate, also have the advantages that burning velocity is fast, vent gas treatment is convenient and operation stability is high.
Description
Technical field
The utility model is related to a kind of waste incinerators, the particularly high refuse incineration grate furnace of waste incineration rate.
Background technology
At present, house refuse, is first positioned in continuous filter by common a kind of life refuse processing method, during by one section
Between diafiltration after, directly with grab bucket input waste incinerator feed hopper in, since the time of garbage filter is longer so that rubbish
Stacking is closer, direct plunges into waste incinerator so that incineration firing rate is relatively low；Also resulting in rubbish needs the long period
Burning could burn completely, burning velocity is slower；During waste incineration, a part of organic substance can be mixed in high-temperature flue gas, and
Some waste incinerators will typically directly discharge after high-temperature flue gas heat exchange so that incineration firing rate is low, while organic substance mixes
In flue gas, cause vent gas treatment more difficult.Therefore, existing waste incinerator there is incineration firing rate it is relatively low, burning speed
Spend the problem of relatively slow and vent gas treatment is more difficult.
Utility model content
The purpose of the utility model is to provide a kind of high refuse incineration grate furnaces of waste incineration rate.The utility model
Waste incineration rate can not only be improved, also has the advantages that burning velocity is fast and vent gas treatment is convenient.
The technical solution of the utility model：The high refuse incineration grate furnace of waste incineration rate, including burner hearth, the top of burner hearth
Secondary combustion chamber is provided with, secondary combustion chamber is connected with burner hearth；The bottom angled of burner hearth is provided with fire grate, the bottom setting of fire grate
There are multiple biogas imports, auxiliary combustion equipment is provided with above fire grate；The side of fire grate is provided with bulk material device, the opposite side of fire grate
It is provided with scum pipe；The side of the bulk material device is provided with material-pulling device, and feed hopper is provided with above bulk material device, charging
The bottom end of bucket is connect with burner hearth；The bulk material device includes vibrating motor, and oscillating plate is connected with above vibrating motor, oscillating plate
Multiple springs are connected between bottom and burner hearth.
In the high refuse incineration grate furnace of aforementioned waste incineration rate, transition is provided between the bulk material device and fire grate
Plate.
In the high refuse incineration grate furnace of aforementioned waste incineration rate, the bottom end of the feed hopper is connected with electric gate valve.
In the high refuse incineration grate furnace of aforementioned waste incineration rate, the auxiliary combustion equipment includes nozzle, is connected on nozzle
There is combustion tube；Combustion tube includes inner and outer tubes, and outer tube is socketed in outside inner tube；Described outer tube one end is connected with air hose, air
Air blower is connected on pipe；Gas Pipe is connected in said inner tube, combustion gas compressed tanks are connected in Gas Pipe；The one of the nozzle
Side is provided with igniter, and igniter is connect with combustion tube.
In the high refuse incineration grate furnace of aforementioned waste incineration rate, temperature detector is connected on the combustion tube.
In the high refuse incineration grate furnace of aforementioned waste incineration rate, the fire grate includes inverse-push fire grate and pusher type stove
Row is equipped with drop between inverse-push fire grate and pusher type fire grate.
Compared with prior art, the utility model improves existing waste incinerator, by waste incinerator into
Bulk material device is provided with below hopper so that bulk cargo is carried out, then shift fire grate onto by material-pulling device by bulk material device after garbage feeding
On burn so that the contact area of rubbish and air is larger during burning, so as to which garbage energy be made preferably to burn, combustion rate compared with
It is high；Simultaneously waste incineration faster can more fully be burnt, improve waste incineration speed；Rubbish fully burns so that in flue gas
Organic matter content reduce, while the secondary combustion chamber set above burner hearth further fires the organic substance in flue gas
To the greatest extent, the organic substance in tail gas is reduced while improving incineration firing rate, facilitates the processing of tail gas.In addition, this practicality is new
Type is provided with rebound between bulk material device and fire grate, improves the operation stability of waste incinerator；Feed hopper bottom end
Electric gate valve can be opened in rubbish into fashionable, when not having rubbish that can be closed into fashionable, prevent flue gas in burner hearth from being arranged from feed hopper
Go out；Auxiliary combustion equipment mixes air hose and Gas Pipe by combustion tube in the showerhead, improves combustion-supporting effect, further improves
Waste incineration rate；The temperature detector of nozzle side setting, can preferably detect the temperature in burner hearth so that more preferable control feeds intake
Speed so as to control the amount of rubbish in burner hearth, further improves waste incineration speed；Rubbish arrives first inverse-push fire grate, inverse
By by drop section, rubbish generates overturning by drop Duan Shihui after bulk cargo and burning on pushing-type fire grate, then to pusher type fire grate
After-flame is carried out, improves waste incineration rate.Therefore, the utility model can not only improve waste incineration rate, also have burning speed
The advantages of degree is fast, vent gas treatment is convenient and operation stability is high.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of auxiliary combustion equipment.
Label in attached drawing for：1- burner hearths, 2- secondary combustion chambers, 3- fire grates, 4- biogas imports, 5- auxiliary combustion equipments, 6- dissipate
Material device, 7- scum pipes, 8- material-pulling devices, 9- feed hoppers, 10- rebounds, 11- vibrating motors, 12- oscillating plates, 13- springs,
14- nozzles, 15- combustion tubes, 16- inner tubes, 17- outer tubes, 18- air hoses, 19- air blowers, 20- Gas Pipes, 21- combustion gas compression
Tank, 22- igniters, 23- temperature detectors, 24- inverse-push fire grates, 25- pusher type fire grates.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.The high refuse incineration grate furnace of waste incineration rate is formed such as Fig. 1, shown in 2, including burner hearth 1, burner hearth 1
Top is provided with secondary combustion chamber 2, and secondary combustion chamber 2 is connected with burner hearth 1；The bottom angled of burner hearth 1 is provided with fire grate 3, fire grate 3
Bottom be provided with multiple biogas imports 4, the top of fire grate 3 is provided with auxiliary combustion equipment 5；The side of fire grate 3 is provided with bulk cargo dress
6 are put, the opposite side of fire grate 3 is provided with scum pipe 7；The side of the bulk material device 6 is provided with material-pulling device 8, bulk material device 6
Top is provided with feed hopper 9, and the bottom end of feed hopper 9 is connect with burner hearth 1；The bulk material device 6 includes vibrating motor 11, vibration electricity
11 top of machine is connected with oscillating plate 12, and multiple springs 13 are connected between the bottom of oscillating plate 12 and burner hearth 1.
Rebound 10 is provided between the bulk material device 6 and fire grate 3；The bottom end of the feed hopper 9 is connected with electric brake
Door；The auxiliary combustion equipment 5 includes nozzle 14, and combustion tube 15 is connected on nozzle 14；Combustion tube 15 includes inner tube 16 and outer tube 17,
Outer tube 17 is socketed in outside inner tube 16；Described 17 one end of outer tube is connected with air hose 18, and air blower 19 is connected on air hose 18；Institute
It states and Gas Pipe 20 is connected in inner tube 16, combustion gas compressed tanks 21 are connected in Gas Pipe 20；The side of the nozzle 14 is provided with
Igniter 22, igniter 22 are connect with combustion tube 15；Temperature detector 23 is connected on the combustion tube 15；The fire grate
3 include inverse-push fire grate 24 and pusher type fire grate 25, and drop is equipped between inverse-push fire grate 24 and pusher type fire grate 25.
Operation principle：Rubbish is sent to after diafiltration after a period of time in feed hopper 9, the electric brake of 9 bottom of feed hopper
Door is opened so that rubbish is entered on the bulk material device 6 in burner hearth 1, and after rubbish is entered in burner hearth 1, electric gate valve is closed；
Vibrating motor 11 drives oscillating plate 12 to vibrate, and carries out bulk cargo to the rubbish on bulk material device 6, facilitates the subsequent burning of rubbish；It shakes
When movable plate 12 vibrates, more springs 13 of 12 lower section of oscillating plate can play support and balanced action to oscillating plate 12, mitigate simultaneously
The load of vibrating motor 11；Rubbish is pushed after 6 bulk cargo of bulk material device by material-pulling device 8, and rubbish arrives stove by rebound 10
On inverse-push fire grate 24 in row 3, inverse-push fire grate 24 can stir rubbish, can improve incineration firing rate；Auxiliary combustion equipment 5
It starts to work, air is blasted air hose 18 by air blower 19, and combustion gas is passed through Gas Pipe 20, air and combustion gas by combustion gas compressed tanks 21
It enters in nozzle 14 and is mixed by the outer tube 17 in combustion tube 15 and inner tube 16 respectively, make the mixing journey of air and combustion gas
Degree is higher；The igniter 22 of 14 side of nozzle setting simultaneously, the air mixture that nozzle 14 sprays is lighted, and nozzle 14 is by flame
On injection to rubbish, rubbish is lighted；The biogas import 4 of 3 lower section of fire grate sprays into biogas in burner hearth 1, ensures the combustion in burner hearth 1
Tolerance makes garbage energy fully burn, and improves incineration firing rate；Rubbish is byed that inverse-push fire grate 24 stirs while burning, by
It is obliquely installed in fire grate 3, rubbish can move gradually downward, and when rubbish passes through drop section, can generate larger overturning will
Unburned part rubbish turns to surface, so as to which this part garbage energy burning in subsequent combustion be made completely, to further improve rubbish
Rubbish combustion rate；The comparison that rubbish burns on inverse-push fire grate 24 is abundant, and the residual refuse to burn is needed on pusher type fire grate 25
It is less, thus use pusher type fire grate 25, can by incineration firing it is complete after quickly discharged from scum pipe 7, improve garbage disposal
Efficiency.
The temperature detector 23 of 14 side of nozzle is arranged on, can preferably reflect the temperature in burner hearth 1, so as to staff
It can be according to the temperature in burner hearth 1, to adjust the ratio of biogas inlet and air inlet in burner hearth 1, energy saving consumption.
The baffle that the flue gas generated after incineration firing in burner hearth 1 is hinged on 9 bottom end of feed hopper blocks, hence into burner hearth
The secondary combustion chamber 2 of 1 top, secondary combustion chamber 2 further burn flue gas, and organic substance remaining in flue gas is made to have burnt
Entirely, the subsequent purification processing of flue gas is facilitated while improving incineration firing rate.
Claims (6)
1. the high refuse incineration grate furnace of waste incineration rate, it is characterised in that：Including burner hearth (1), burner hearth is provided with above (1)
Secondary combustion chamber (2), secondary combustion chamber (2) are connected with burner hearth (1)；The bottom angled of burner hearth (1) is provided with fire grate (3), fire grate
(3) bottom is provided with multiple biogas imports (4), and auxiliary combustion equipment (5) is provided with above fire grate (3)；The side of fire grate (3) is set
Bulk material device (6) is equipped with, the opposite side of fire grate (3) is provided with scum pipe (7)；The side of the bulk material device (6), which is provided with, to push away
Expect device (8), be provided with feed hopper (9) above bulk material device (6), the bottom end of feed hopper (9) is connect with burner hearth (1)；It is described
Bulk material device (6) includes vibrating motor (11), and oscillating plate (12), the bottom of oscillating plate (12) are connected with above vibrating motor (11)
Multiple springs (13) are connected between burner hearth (1).
2. the high refuse incineration grate furnace of waste incineration rate according to claim 1, it is characterised in that：The bulk material device
(6) rebound (10) is provided between fire grate (3).
3. the high refuse incineration grate furnace of waste incineration rate according to claim 1, it is characterised in that：The feed hopper
(9) bottom end is connected with electric gate valve.
4. the high refuse incineration grate furnace of waste incineration rate according to claim 1, it is characterised in that：The auxiliary combustion equipment
(5) including nozzle (14), combustion tube (15) is connected on nozzle (14)；Combustion tube (15) includes inner tube (16) and outer tube (17),
Outer tube (17) is socketed in inner tube (16) outside；Described outer tube (17) one end is connected with air hose (18), and air hose is connected on (18)
Air blower (19)；Gas Pipe (20) is connected in said inner tube (16), combustion gas compressed tanks (21) are connected in Gas Pipe (20)；Institute
The side for stating nozzle (14) is provided with igniter (22), and igniter (22) is connect with combustion tube (15).
5. the high refuse incineration grate furnace of waste incineration rate according to claim 4, it is characterised in that：The combustion tube
(15) temperature detector (23) is connected on.
6. the high refuse incineration grate furnace of waste incineration rate according to any claim in claim 1 to 5, feature
It is：The fire grate (3) includes inverse-push fire grate (24) and pusher type fire grate (25), inverse-push fire grate (24) and pusher type fire grate
(25) drop is equipped between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616207.7U CN207471547U (en) | 2017-11-28 | 2017-11-28 | The high refuse incineration grate furnace of waste incineration rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616207.7U CN207471547U (en) | 2017-11-28 | 2017-11-28 | The high refuse incineration grate furnace of waste incineration rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207471547U true CN207471547U (en) | 2018-06-08 |
Family
ID=62258868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721616207.7U Active CN207471547U (en) | 2017-11-28 | 2017-11-28 | The high refuse incineration grate furnace of waste incineration rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207471547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882849A (en) * | 2019-03-01 | 2019-06-14 | 虞刚 | A kind of oil jetting combustion formula waste incinerator |
| CN111780127A (en) * | 2020-08-07 | 2020-10-16 | 上海轻叶能源股份有限公司 | Garbage incinerator combustion management system |
-
2017
- 2017-11-28 CN CN201721616207.7U patent/CN207471547U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882849A (en) * | 2019-03-01 | 2019-06-14 | 虞刚 | A kind of oil jetting combustion formula waste incinerator |
| CN109882849B (en) * | 2019-03-01 | 2020-09-04 | 苏州因知成新能源有限公司 | Oil spout combustion formula waste incinerator |
| CN111780127A (en) * | 2020-08-07 | 2020-10-16 | 上海轻叶能源股份有限公司 | Garbage incinerator combustion management system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |