CN102192523A - Method for feeding furnace fuel with fuel burnt from top to bottom - Google Patents
Method for feeding furnace fuel with fuel burnt from top to bottom Download PDFInfo
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- CN102192523A CN102192523A CN2011100721656A CN201110072165A CN102192523A CN 102192523 A CN102192523 A CN 102192523A CN 2011100721656 A CN2011100721656 A CN 2011100721656A CN 201110072165 A CN201110072165 A CN 201110072165A CN 102192523 A CN102192523 A CN 102192523A
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- fuel
- feeding warehouse
- burner hearth
- feeding
- charging
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Abstract
The invention belongs to fuel supplying of fuel devices, and relates to a method for feeding furnace fuel for a combustion furnace with fuel burnt from top to bottom. A feeding mode of movable feeding and pushing from the bottom part of the furnace to the top; the method is characterized in that when in feeding, a feed bunker is communicated with the bottom part of the furnace, and fuel in the feed bunker is pushed into the furnace; when in material changing, the feed bunker moves to the position of a material storage bunker, the feed bunker is communicated with the material storage bunker, and the fuel in the material storage bunker is supplied into the feed bunker; after the fuel supplying is finished, the feed bunker moves to the position of the bottom part of the furnace, the feed bunker and the furnace are communicated, and the fuel is pushed upward into the furnace; and material is feed to the furnace by the feed bunker and fuel is supplied to the feed bunker by the material storage bunker by adopting sub steps or synchronously. Through cycling addition, continuous fuel addition is realized ceaselessly, and continuous and long-time fire requirement can be satisfied.
Description
Technical field
The invention belongs to the fuel supply of fuel apparatus, relate to the burner hearth fuel-feed method of the combustion furnace that a kind of fuel burns from top to bottom.
Background technology
Fuel takes the burner of top-down combustion system to obtain use to a certain degree in vast rural area, has reached certain energy-saving effect.But because disposable interpolation is mostly adopted in existing such burner hearth charging, the method of adding again again after having burnt, lighting a fire again, as number of patent application is CN200610018486.7, denomination of invention is " two-way air blast organic-fuel burner hearth secondary burning method and an energy-saving stove ", this feed process mainly is that the mode and the burner hearth thorax that burnt by fuel from top to bottom limit as closed structure, therefore, only adapt to family expenses; Can not satisfy continuation and use fiery demand for a long time, with regard to having solved problems such as soot emissions at last, also can't enter large-scale users such as dining room and hotel, energy-saving effect can not be brought into play greatly; Existing feed arrangement is as " closed biomass fuel feed arrangement ", the patent No.: CN200820185125.6, the upper end of screw is provided with the plate-turning door device that is communicated with this screw, the plate-turning door device is provided with the charging aperture of fuel, the lower end of screw and a metering feed bin are interconnected, be provided with in the metering feed bin and detect fuel height material-level detecting device, though can realize continuing the uninterrupted fuel that adds, but its screw is easy to generate mechanical breakdowns such as stuck, badly influences service efficiency.This shows that the prior art scheme also is difficult to satisfy people's actual needs.
Summary of the invention
The object of the invention is to provide the burner hearth fuel-feed method of the sustainable uninterrupted interpolation fuel that a kind of fuel burns from top to bottom.
The present invention is achieved in that and adopts mobile supply and from the boost feeding manner of formula of burner hearth bottom, it is characterized in that: during charging, feeding warehouse is communicated with burner hearth bottom, and the fuel of feeding warehouse is boosted to burner hearth; When reloading, feeding warehouse moves to the position of storage bin and is interconnected, with the fuel make up in the storage bin to feeding warehouse, refuel finish after, again feeding warehouse is moved to the position of burner hearth bottom and be interconnected, fuel is boosted to burner hearth, feeding warehouse refuels to feeding warehouse to burner hearth charging and storage bin and adopts substep to carry out or carry out synchronously again.
Be preferably: feeding warehouse refuels to feeding warehouse to burner hearth charging and storage bin and adopts substep to carry out, when fuel burns from top to bottom, the fuel propulsion plant constantly advances the fuel in the feeding warehouse in burner hearth, when the fuel in the feeding warehouse all is pushed in the burner hearth; Stop charging, the flat board of feeding warehouse and feeding platform moves by mobile device, and feeding warehouse moves to bin stock Hatch Opening below and is communicated with it; Stop to move, fuel propulsion plant return, the fuel make up of storage bin is in feeding warehouse, and burner hearth bottom at this moment forms to seal with the flat board of feeding platform and is connected; Refuel finish after, stop return, feeding warehouse moves by mobile device again and is back to below, burner hearth bottom, the flat board of feeding platform seals with the storage bin interruption-forming and is connected, stop to move, the fuel propulsion plant starts once more, and fuel is advanced in burner hearth, adds by circulation and realizes continuing the uninterrupted fuel that adds.
Feeding warehouse refuels to adopt to feeding warehouse to burner hearth charging and storage bin and carries out synchronously: when fuel burns from top to bottom, when the fuel in the A feeding warehouse constantly is pushed in the burner hearth, constantly refuel in the B feeding warehouse, when the fuel in the A feeding warehouse all was pushed in the burner hearth, the B feeding warehouse refueled and finishes; Stop charging and supply, A, B feeding warehouse move by mobile device, and when mobile, burner hearth bottom or bin stock Hatch Opening and A feeding warehouse or B feeding warehouse are communicated with or form to seal with the flat board of feeding platform and be connected; The B feeding warehouse moves to below, burner hearth bottom and is communicated with it, and the A feeding warehouse moves to the below of bin stock Hatch Opening and is communicated with it, stops to move, and begins new round charging and supply again, adds by circulation and realizes continuing the uninterrupted fuel that adds.
The present invention adopts and moves pusher feeding manner, the flat board of feeding warehouse and feeding platform passes through mobile device, be communicated with burner hearth bottom or bin stock Hatch Opening respectively, feeding warehouse refuels to feeding warehouse to burner hearth charging and storage bin and adopts substep to carry out or carry out synchronously, add by circulation, constantly advance and realize continuing the uninterrupted fuel that adds, can satisfy continuation and use fiery demand for a long time.
Description of drawings
The front view structural representation of the combustion furnace of Fig. 1, the embodiment of the invention 1.
The front view structural representation of the combustion furnace of Fig. 2, the embodiment of the invention 2.
Among the figure: charging flat board 1, feeding platform 2, feeding warehouse 3, fuel propulsion plant 4, charging travel switch 5, charging travel control device 6, shift motion control device 7, shift motion switch 8, translation gliding device 9, mobile device 10, bin stock Hatch Opening 11, storage bin 12, burner hearth 13, A feeding warehouse 14, A fuel propulsion plant 15, tumbler 16, B fuel propulsion plant 17, B feeding warehouse 18, rotational travel switch 19, rotational travel control device 20, rotation feeding platform 21.
The specific embodiment
The present invention can specifically implement by the technology that illustrates in the summary of the invention, and by the following examples can the invention will be further described, yet scope of the present invention is not limited to following embodiment.
Embodiment 1: feeding warehouse refuels to feeding warehouse to burner hearth charging and storage bin and adopts substep to carry out.
Feeding warehouse 3 is communicated with burner hearth 13 bottoms or bin stock Hatch Opening 11 respectively by translation gliding device 9, burner hearth 13 bottoms or bin stock Hatch Opening 11 are connected with the stationary platen connector, the Hatch Opening level of feeding warehouse 3 is provided with charging flat board 1, charging dull and stereotyped 1 is slidingly connected with the platen contact-making surface of stationary platen, feeding platform 2 is slidingly connected with support, its concrete feed process is as follows: when fuel burns from top to bottom, fuel propulsion plant 4 constantly advances the fuel in the feeding warehouse 3 in burner hearth 13, when the fuel in the feeding warehouse 3 all is pushed in the burner hearth 13, charging travel control device 6 control shift motion switches 8 start, the flat board of feeding warehouse 3 and feeding platform 2 moves horizontally by mobile device 10, feeding warehouse 3 is moved horizontally to bin stock Hatch Opening 11 belows and is communicated with it and refuels, at this moment burner hearth 13 bottoms form to seal with the flat board of feeding platform 2 and are connected, shift motion control device 7 control shift motion switches 8 cut out, control charging travel switch 5 starts, fuel propulsion plant 4 returns, the fuel make up of storage bin 12 is in feeding warehouse 3 simultaneously, refuel finish after, charging travel control device 6 control shift motion switches 8 start again, feeding warehouse 3 moves horizontally by mobile device 10 and is back to below, burner hearth 13 bottoms, the flat board of feeding platform 2 forms to seal with bin stock Hatch Opening 11 and is connected, shift motion control device 7 controls shift motion switch 8 again and cuts out, control charging travel switch 5 starts again, fuel propulsion plant 4 starts, fuel is advanced in burner hearth 13, add by circulation and realize continuing the uninterrupted fuel that adds.
Embodiment 2: feeding warehouse refuels to adopt to feeding warehouse to burner hearth charging and storage bin and carries out synchronously.
Rotating feeding platform 21 is rotationally connected with support, rotate on the feeding platform 21 and be arranged with A, two feeding warehouses 14 of B, 18, concrete feed process is as follows: when fuel burns from top to bottom, when the fuel in the A feeding warehouse 14 all is pushed in the burner hearth 13, refuel in the B feeding warehouse 18 and finish, charging travel control device 6 control charging travel switches 5 cut out, control rotational travel switch 19 starts, rotating feeding platform 21 horizontally rotates by tumbler 16, B feeding warehouse 18 turns to below, burner hearth 13 bottoms and is communicated with it, A feeding warehouse 14 turns to the below of bin stock Hatch Opening 11 and is communicated with it, rotational travel control device 20 control charging travel switches 5 start, control rotational travel switch 19 cuts out, B fuel propulsion plant 17 constantly advances the fuel in the B feeding warehouse 18 in burner hearth, simultaneously, and the A fuel propulsion plant 15 continuous returns in the A feeding warehouse 14, the fuel make up of storage bin 12 is added realization by circulation and is continued the uninterrupted fuel that adds in A feeding warehouse 14.
Embodiment 3: feeding warehouse refuels to feeding warehouse to burner hearth charging and storage bin and adopts substep to carry out.
Rotating feeding platform and support is rotationally connected, rotate feeding platform and be provided with a feeding warehouse, concrete feed process is as follows: when fuel burns from top to bottom, the fuel propulsion plant constantly advances the fuel in the feeding warehouse in burner hearth, when the fuel in the feeding warehouse all is pushed in the burner hearth, charging travel control device control rotational travel is switch activated, control charging travel switch cuts out, feeding platform horizontally rotates by tumbler, feeding warehouse horizontally rotates to bin stock Hatch Opening below and with it and is communicated with, refuel, at this moment burner hearth bottom forms to seal with the flat board of feeding platform and is connected, rotational travel control device control rotational travel switch cuts out, control charging travel switch starts, fuel propulsion plant return, the fuel make up of storage bin is in feeding warehouse, refuel finish after, charging travel control device control rotational travel switch starts again, feeding warehouse horizontally rotates to below, burner hearth bottom by tumbler, the flat board of feeding platform seals with the storage bin interruption-forming and is connected, the rotational travel control device controls the rotational travel switch again and cuts out, control charging travel switch starts again, the fuel propulsion plant starts, fuel is advanced in burner hearth, add by circulation and realize continuing the uninterrupted fuel that adds.
Claims (6)
1. burner hearth fuel-feed method that fuel burns from top to bottom adopts mobile supply and from the boost feeding manner of formula of burner hearth bottom, it is characterized in that: during charging, feeding warehouse is communicated with burner hearth bottom, and the fuel of feeding warehouse is boosted to burner hearth; When reloading, feeding warehouse moves to the position of storage bin and is interconnected, with the fuel make up in the storage bin to feeding warehouse, refuel finish after, again feeding warehouse is moved to the position of burner hearth bottom and be interconnected, fuel is boosted to burner hearth, feeding warehouse refuels to feeding warehouse to burner hearth charging and storage bin and adopts substep to carry out or carry out synchronously again.
2. the burner hearth fuel-feed method of burning from top to bottom according to the described a kind of fuel of claim 1, it is characterized in that: feeding warehouse refuels to feeding warehouse to burner hearth charging and storage bin and adopts substep to carry out, when fuel burns from top to bottom, the fuel propulsion plant constantly advances the fuel in the feeding warehouse in burner hearth, when the fuel in the feeding warehouse all is pushed in the burner hearth; Stop charging, the flat board of feeding warehouse and feeding platform moves by mobile device, and feeding warehouse moves to bin stock Hatch Opening below and is communicated with it; Stop to move, fuel propulsion plant return, the fuel make up of storage bin is in feeding warehouse, and burner hearth bottom at this moment forms to seal with the flat board of feeding platform and is connected; Refuel finish after, stop return, feeding warehouse moves by mobile device again and is back to below, burner hearth bottom, the flat board of feeding platform seals with the storage bin interruption-forming and is connected; Stop to move, the fuel propulsion plant starts once more, and fuel is advanced in burner hearth, adds by circulation and realizes continuing the uninterrupted fuel that adds.
3. the burner hearth fuel-feed method of burning from top to bottom according to the described a kind of fuel of claim 1, it is characterized in that: feeding warehouse refuels to adopt to feeding warehouse to burner hearth charging and storage bin and carries out synchronously: when fuel burns from top to bottom, when the fuel in the A feeding warehouse constantly is pushed in the burner hearth, constantly refuel in the B feeding warehouse, when the fuel in the A feeding warehouse all was pushed in the burner hearth, the B feeding warehouse refueled and finishes; Stop charging and supply, A, B feeding warehouse move by mobile device, and when mobile, burner hearth bottom or bin stock Hatch Opening and A feeding warehouse or B feeding warehouse are communicated with or form to seal with the flat board of feeding platform and be connected; The B feeding warehouse moves to below, burner hearth bottom and is communicated with it, and the A feeding warehouse moves to the below of bin stock Hatch Opening and is communicated with it, stops to move, and begins new round charging and supply again, adds by circulation and realizes continuing the uninterrupted fuel that adds.
4. the burner hearth fuel-feed method of burning from top to bottom according to the described a kind of fuel of claim 2, it is characterized in that: when fuel burns from top to bottom, the fuel propulsion plant constantly advances the fuel in the feeding warehouse in burner hearth, when the fuel in the feeding warehouse all is pushed in the burner hearth, charging travel control device control shift motion is switch activated, the flat board of feeding warehouse and feeding platform moves horizontally by mobile device, feeding warehouse is moved horizontally to be communicated with below the bin stock Hatch Opening and with it and refuels, at this moment burner hearth bottom forms to seal with the flat board of feeding platform and is connected, shift motion control device control shift motion switch cuts out, control charging travel switch (5) starts, fuel propulsion plant return, the fuel make up of storage bin is in feeding warehouse simultaneously, refuel finish after, charging travel control device control shift motion switch starts again, feeding warehouse moves horizontally by mobile device and is back to below, burner hearth bottom, the flat board of feeding platform seals with the storage bin interruption-forming and is connected, the shift motion control device controls the shift motion switch again and cuts out, control charging travel switch starts again, the fuel propulsion plant starts, fuel is advanced in burner hearth, add by circulation and realize continuing the uninterrupted fuel that adds.
5. the burner hearth fuel-feed method of burning from top to bottom according to the described a kind of fuel of claim 3, it is characterized in that: when fuel burns from top to bottom, when the fuel in the A feeding warehouse all is pushed in the burner hearth, refuel in the B feeding warehouse and finish, charging travel control device control charging travel switch cuts out, the control rotational travel is switch activated, rotating feeding platform horizontally rotates by tumbler, the B feeding warehouse turns to below, burner hearth bottom and is communicated with it, the A feeding warehouse turns to the below of bin stock Hatch Opening and is communicated with it, rotational travel control device control charging travel switch starts, control rotational travel switch cuts out, B fuel propulsion plant constantly advances the fuel in the B feeding warehouse in burner hearth, simultaneously, the continuous return of A fuel propulsion plant in the A feeding warehouse, the fuel make up of storage bin add realization by circulation and continue the uninterrupted fuel that adds in the A feeding warehouse.
6. the burner hearth fuel-feed method of burning from top to bottom according to the described a kind of fuel of claim 2, it is characterized in that: when fuel burns from top to bottom, the fuel propulsion plant constantly advances the fuel in the feeding warehouse in burner hearth, when the fuel in the feeding warehouse all is pushed in the burner hearth, charging travel control device control rotational travel is switch activated, control charging travel switch cuts out, feeding platform horizontally rotates by tumbler, feeding warehouse horizontally rotates to bin stock Hatch Opening below and with it and is communicated with, refuel, at this moment burner hearth bottom forms to seal with the flat board of feeding platform and is connected, rotational travel control device control rotational travel switch cuts out, control charging travel switch starts, fuel propulsion plant return, the fuel make up of storage bin is in feeding warehouse, refuel finish after, charging travel control device control rotational travel switch starts again, feeding warehouse horizontally rotates to below, burner hearth bottom by tumbler, the flat board of feeding platform seals with the storage bin interruption-forming and is connected, the rotational travel control device controls the rotational travel switch again and cuts out, control charging travel switch starts again, the fuel propulsion plant starts, fuel is advanced in burner hearth, add by circulation and realize continuing the uninterrupted fuel that adds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100721656A CN102192523A (en) | 2011-03-24 | 2011-03-24 | Method for feeding furnace fuel with fuel burnt from top to bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100721656A CN102192523A (en) | 2011-03-24 | 2011-03-24 | Method for feeding furnace fuel with fuel burnt from top to bottom |
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| Publication Number | Publication Date |
|---|---|
| CN102192523A true CN102192523A (en) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100721656A Pending CN102192523A (en) | 2011-03-24 | 2011-03-24 | Method for feeding furnace fuel with fuel burnt from top to bottom |
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| CN (1) | CN102192523A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102541099A (en) * | 2012-01-13 | 2012-07-04 | 抚州孙氏兄弟实业有限公司 | Burning furnace burden level control design method, control device and control method |
| CN104482564A (en) * | 2014-12-28 | 2015-04-01 | 孙吉章 | Biomass gasification furnace convenient for air inlet and ash discharge |
| CN106765330A (en) * | 2016-11-29 | 2017-05-31 | 安徽昌讯光电设备有限公司 | A kind of automatic charcoal adding device of boiler |
| CN112984521A (en) * | 2021-01-27 | 2021-06-18 | 上海瑢域节能环保科技有限公司 | Automatic energy-saving waste incinerator of feeding |
| CN113118188A (en) * | 2021-04-21 | 2021-07-16 | 江汉大学 | Organic garbage thermochemical treatment device and method |
Citations (5)
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|---|---|---|---|---|
| GB357546A (en) * | 1930-06-23 | 1931-09-23 | Arthur Owen Dady | Improvements relating to underfeed mechanical stokers |
| CN2226203Y (en) * | 1995-06-28 | 1996-05-01 | 曹玉登 | Energy-saving coal burner |
| JPH0979552A (en) * | 1995-09-14 | 1997-03-28 | Nittetsu Mining Co Ltd | Method of supplying matter to be incinerated and apparatus therefor |
| CN2503352Y (en) * | 2001-09-04 | 2002-07-31 | 董洪信 | Hand putting coal fired machine |
| CN2705710Y (en) * | 2004-05-24 | 2005-06-22 | 金华市锅炉厂 | Environment protection vertical coal burning boiler |
-
2011
- 2011-03-24 CN CN2011100721656A patent/CN102192523A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB357546A (en) * | 1930-06-23 | 1931-09-23 | Arthur Owen Dady | Improvements relating to underfeed mechanical stokers |
| CN2226203Y (en) * | 1995-06-28 | 1996-05-01 | 曹玉登 | Energy-saving coal burner |
| JPH0979552A (en) * | 1995-09-14 | 1997-03-28 | Nittetsu Mining Co Ltd | Method of supplying matter to be incinerated and apparatus therefor |
| CN2503352Y (en) * | 2001-09-04 | 2002-07-31 | 董洪信 | Hand putting coal fired machine |
| CN2705710Y (en) * | 2004-05-24 | 2005-06-22 | 金华市锅炉厂 | Environment protection vertical coal burning boiler |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102541099A (en) * | 2012-01-13 | 2012-07-04 | 抚州孙氏兄弟实业有限公司 | Burning furnace burden level control design method, control device and control method |
| CN104482564A (en) * | 2014-12-28 | 2015-04-01 | 孙吉章 | Biomass gasification furnace convenient for air inlet and ash discharge |
| CN106765330A (en) * | 2016-11-29 | 2017-05-31 | 安徽昌讯光电设备有限公司 | A kind of automatic charcoal adding device of boiler |
| CN112984521A (en) * | 2021-01-27 | 2021-06-18 | 上海瑢域节能环保科技有限公司 | Automatic energy-saving waste incinerator of feeding |
| CN113118188A (en) * | 2021-04-21 | 2021-07-16 | 江汉大学 | Organic garbage thermochemical treatment device and method |
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Application publication date: 20110921 |