CN204058387U - Tower grate furnace slag device - Google Patents
Tower grate furnace slag device Download PDFInfo
- Publication number
- CN204058387U CN204058387U CN201420512629.XU CN201420512629U CN204058387U CN 204058387 U CN204058387 U CN 204058387U CN 201420512629 U CN201420512629 U CN 201420512629U CN 204058387 U CN204058387 U CN 204058387U
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- CN
- China
- Prior art keywords
- fire grate
- handling equipment
- heater
- ash
- grate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002893 slag Substances 0.000 title claims abstract description 40
- 239000007788 liquid Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000002956 ash Substances 0.000 abstract description 36
- 239000002994 raw material Substances 0.000 abstract description 22
- 238000005336 cracking Methods 0.000 abstract description 10
- 238000013467 fragmentation Methods 0.000 abstract description 5
- 238000006062 fragmentation reaction Methods 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 239000010884 boiler slag Substances 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000002028 Biomass Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010882 bottom ash Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model discloses a kind of tower grate furnace slag device, comprise body of heater, the drive system being positioned at the ash handling equipment immediately below body of heater and driving ash handling equipment to rotate, ash handling equipment medial support has turriform fire grate, gap is there is between the bottom of body of heater and ash handling equipment, and by hydraulic seal between the bottom of body of heater and ash handling equipment, turriform fire grate to stretch in body of heater and there is gap with sidewall of the furnace body, also comprises and blasts the blower fan of air in turriform fire grate.Its advantage is the increase in the contact area of raw material or slag and turriform fire grate, too increases draught area, and raw material can cracking more fully, and boiler slag carbon content reduces, and is conducive to the cracking of raw material and the fragmentation of slag.
Description
Technical field
The utility model relates to a kind of biomass gasification system, especially a kind of tower grate furnace slag device.
Background technology
The raw material that biomass gasifying furnace produces combustion gas is agricultural crop straw, forest tree castoff etc., and this combustion gas is a kind of green novel energy source, has powerful vitality.Wherein, grate furnace slag device is the very crucial parts of biomass gasifying furnace kind, be directly connected to raw material cracking and grate furnace slag situation, existing grate furnace slag device is a kind of plane formula, i.e. raw material or slag and grate furnace slag device plane contact, therefore grate furnace slag device comes with some shortcomings part, as raw material or slag and grate furnace slag device contact area little, cause raw material not easily cracking or cracking insufficient; Slag is not easily broken, is difficult to discharge body of heater.
Summary of the invention
The purpose of this utility model solves the deficiencies in the prior art, provides a kind of tower grate furnace slag device.
The technical solution of the utility model is:
A kind of tower grate furnace slag device, comprise body of heater, also comprise the ash handling equipment be positioned at immediately below body of heater and the drive system driving ash handling equipment to rotate, ash handling equipment medial support has turriform fire grate, gap is there is between the bottom of body of heater and ash handling equipment, and by hydraulic seal between the bottom of body of heater and ash handling equipment, turriform fire grate to stretch in body of heater and there is gap with sidewall of the furnace body, also comprises and blasts the blower fan of air in turriform fire grate.
Preferred version is that ash handling equipment comprises the ash pan for loading liquid and the ash discharge cutter for discharging lime-ash, also comprises and drives ash discharge cutter bottom ash pan to the transmission mechanism of ash pan top movement.
Preferred version is that turriform fire grate comprises some layers fire grate of reducing successively of radius from top to bottom, and the dual-side of fire grate is respectively equipped with the blade of blade type, is fixedly connected with between each layer fire grate.
A kind of preferred version is that the fire grate of turriform fire grate top layer is provided with eccentric cutter plough.
Preferred version is the bearing that drive system comprises drive-motor, the upper bracket supporting ash handling equipment, lower bracket and is located between upper bracket and lower bracket, and drive-motor drives upper bracket to rotate by face gear.
A kind of preferred version is liquid is water.
Comprehensive technique scheme is known, the utility model has following beneficial effect: compared with existing planar shaped fire grate, when cross-sectional area is identical, the conical surface of turriform fire grate amasss larger than the surface-area of planar shaped fire grate, thus add the contact area of raw material or slag and turriform fire grate, too increase draught area, thus raw material can cracking more fully simultaneously, and boiler slag carbon content reduces; Because the dual-side of fire grate is respectively equipped with blade, in the turriform fire grate process rotated relative to body of heater, slag is easy to fragmentation, slag is made to be easy to fall into ash pan, the fire grate of top layer is provided with eccentric cutter plough, cutter plough, by the raw material of turriform fire grate both sides or slag overturning back and forth, is conducive to the cracking of raw material and the fragmentation of slag.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technique means of the present utility model can be better understood, and can be implemented according to the content of specification sheets, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, a kind of tower grate furnace slag device, comprise body of heater 1, the drive system 3 being positioned at the ash handling equipment 2 immediately below body of heater 1 and driving ash handling equipment 2 to rotate, ash handling equipment 2 medial support has turriform fire grate 4, there is gap, and pass through hydraulic seal between the bottom of body of heater 1 and ash handling equipment 2 between the bottom of body of heater 1 and ash handling equipment 2, turriform fire grate 4 to stretch in body of heater 1 and there is gap with body of heater 1 sidewall, also comprises and blasts the blower fan of air in turriform fire grate 4.
Drive system 3 drives ash handling equipment 2 to rotate relative to body of heater 1 with turriform fire grate 4, and the raw material between body of heater 1 sidewall and turriform fire grate 4 or slag are easily broken, and make raw material cracking abundant, boiler slag carbon content reduces, and slag is more easily fallen in ash handling equipment 2; Turriform fire grate 4 is conical surface with raw material or slag contact surface simultaneously, and add the contact area of raw material or slag and turriform fire grate 4, turriform fire grate 4 also add ventilation contact surface, further improves raw material rate of cleavage and efficiency.
In the present embodiment, ash handling equipment 2 comprises ash pan 21 for loading liquid, for discharging the ash discharge cutter 22 of lime-ash and driving ash discharge cutter 22 bottom ash pan 21 to the transmission mechanism of ash pan 21 top movement.The slag fallen in ash pan 21 discharges ash pan 21 with ash discharge cutter 22.Turriform fire grate 4 comprises some layers fire grate 41 of reducing successively of radius from top to bottom, and the dual-side of fire grate 41 is respectively equipped with the blade 42 of blade type, is fixedly connected with between each layer fire grate 41.Because turriform fire grate 4 is made up of the fire grate 41 of staggered floor in the axial direction, when fire grate 41 rotates, slag declines with gravity, raw material or slag to plow milling action by staggered floor fire grate 41, blade 42 and cutter, raw material or slag obtain sufficient fragmentation, make the easier cracking of raw material, slag more easily discharges ash handling equipment 2.
In order to better realize the purpose of this utility model, the fire grate 41 of turriform fire grate 4 top layer is provided with eccentric cutter plough.Eccentric cutter plough, by the raw material of turriform fire grate 4 both sides or slag overturning back and forth, is conducive to the cracking of raw material and the fragmentation of slag.
The bearing 34 that drive system 3 comprises drive-motor 31, the upper bracket 33 supporting ash handling equipment 2, lower bracket 32 and is located between upper bracket 33 and lower bracket 32, drive-motor 31 drives upper bracket 33 to rotate by face gear.Liquid in the utility model is water.
It is more than embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (6)
1. a tower grate furnace slag device, comprise body of heater (1), it is characterized in that, also comprise the ash handling equipment (2) be positioned at immediately below body of heater (1) and the drive system (3) driving described ash handling equipment (2) to rotate, described ash handling equipment (2) medial support has turriform fire grate (4), gap is there is between the bottom of described body of heater (1) and described ash handling equipment (2), and pass through hydraulic seal between the bottom of body of heater (1) and ash handling equipment (2), described turriform fire grate (4) to be stretched in body of heater (1) and be there is gap with body of heater (1) sidewall, also comprise and blast the blower fan of air in turriform fire grate (4).
2. tower grate furnace slag device as claimed in claim 1, it is characterized in that, described ash handling equipment (2) comprises the ash pan (21) for loading liquid and the ash discharge cutter (22) for discharging lime-ash, also comprises and drives described ash discharge cutter (22) along ash pan (21) bottom to the transmission mechanism of ash pan (21) top movement.
3. tower grate furnace slag device as claimed in claim 1, it is characterized in that, described turriform fire grate (4) comprises some layers fire grate (41) of reducing successively of radius from top to bottom, the dual-side of described fire grate (41) is respectively equipped with the blade (42) of blade type, is fixedly connected with between described each layer fire grate (41).
4. tower grate furnace slag device as claimed in claim 3, is characterized in that, the fire grate (41) of described turriform fire grate (4) top layer is provided with eccentric cutter plough.
5. tower grate furnace slag device as claimed in claim 1, it is characterized in that, the bearing (34) that described drive system (3) comprises drive-motor (31), the upper bracket (33) supporting ash handling equipment (2), lower bracket (32) and is located between upper bracket (33) and lower bracket (32), described drive-motor drives upper bracket (33) to rotate by face gear.
6. tower grate furnace slag device as claimed in claim 1, it is characterized in that, described liquid is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512629.XU CN204058387U (en) | 2014-09-05 | 2014-09-05 | Tower grate furnace slag device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512629.XU CN204058387U (en) | 2014-09-05 | 2014-09-05 | Tower grate furnace slag device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204058387U true CN204058387U (en) | 2014-12-31 |
Family
ID=52199939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420512629.XU Active CN204058387U (en) | 2014-09-05 | 2014-09-05 | Tower grate furnace slag device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204058387U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972621A (en) * | 2016-06-23 | 2016-09-28 | 成都君禾天成科技有限公司 | Fire grate capable of discharging slag easily |
| CN106642133A (en) * | 2017-01-06 | 2017-05-10 | 舟山旺能环保能源有限公司 | Garbage comprehensive utilization system |
| CN110686244A (en) * | 2019-10-28 | 2020-01-14 | 广州市醇美环保科技有限公司 | Pyrolysis furnace capable of working continuously |
-
2014
- 2014-09-05 CN CN201420512629.XU patent/CN204058387U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972621A (en) * | 2016-06-23 | 2016-09-28 | 成都君禾天成科技有限公司 | Fire grate capable of discharging slag easily |
| CN106642133A (en) * | 2017-01-06 | 2017-05-10 | 舟山旺能环保能源有限公司 | Garbage comprehensive utilization system |
| CN106642133B (en) * | 2017-01-06 | 2019-08-09 | 舟山旺能环保能源有限公司 | A kind of rubbish utilization system |
| CN110686244A (en) * | 2019-10-28 | 2020-01-14 | 广州市醇美环保科技有限公司 | Pyrolysis furnace capable of working continuously |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 No. 50 Fumin South Road, Dalang Town, Guangdong, Dongguan Patentee after: GUANGDONG BAOJIE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 523000 No. 50 Fumin South Road, Dalang Town, Guangdong, Dongguan Patentee before: DONGGUAN BAOJIE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W110090 Conclusion of examination: On the basis of the modified 1-3, the patent right of the people's Republic of China in June 22, 2016, the patent right of the utility model 201420512629.X is maintained. Decision date of declaring invalidation: 20160805 Decision number of declaring invalidation: 29582 Denomination of utility model: Tower type furnace slag discharging device Granted publication date: 20141231 Patentee: GUANGDONG BAOJIE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |