CN104315525A - Downward air supply stepped rotary fire grate and furnace body - Google Patents
Downward air supply stepped rotary fire grate and furnace body Download PDFInfo
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- CN104315525A CN104315525A CN201410485045.2A CN201410485045A CN104315525A CN 104315525 A CN104315525 A CN 104315525A CN 201410485045 A CN201410485045 A CN 201410485045A CN 104315525 A CN104315525 A CN 104315525A
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- fire grate
- staged
- grate
- support
- backplate
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Abstract
The invention discloses a downward air supply stepped rotary fire grate and a furnace body. The downward air supply stepped rotary fire grate comprises a transmission mechanism and is characterized in that the transmission mechanism is connected with a rotary fluted disc; a sliding board is connected onto the rotary fluted disc; a guard plate is arranged on the sliding board; a stepped fire grate is arranged in the guard plate; air holes are formed in the upper surface of the fire grate which is hollow; a bearing is arranged in the center of the bottom of the fire grate. The upper coal seam of the fire grate is uniform and full in combustion, so that energy and resources are saved and the combustion efficiency can be improved by 20 to 40%; moreover, the combusted coal seam can avoid scaffolding and implement automatic cinder discharge, so that the labor strength of an operator is reduced and the labor productivity is improved.
Description
Technical field
The present invention relates to body of heater field, specifically, relate to a kind of lower air-supply staged travelling grate and body of heater.
Background technology
Body of heater of the prior art, fire grate is fixed, insufficient to burning of coal, wastes a large amount of energy, and the easy dross of coal after burning becomes block, not easily draws out body of heater, also brings great trouble to operating personnel.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of lower air-supply staged travelling grate and body of heater, and coal seam is even, sufficient combustion, economize energy resource.
The present invention adopts following technical scheme to realize goal of the invention:
A kind of lower air-supply staged travelling grate, comprise transmission mechanism, it is characterized in that: described transmission mechanism connection of rotating fluted disc, sliding panel face is connected with above described rotary fluted disc, be provided with backplate above described sliding panel face, be provided with staged fire grate in described backplate, the upper surface of described fire grate is provided with wind pushing hole, described fire grate inner hollow, the bottom centre of described fire grate is provided with bearing.
As the further restriction to the technical program, described sliding panel face is circular.
As the further restriction to the technical program, described fire grate is divided into 2-4 rank, every rank all in cylindric, the gradually little and axis coinciding of every single order fire grate of radius from bottom to top.
As the further restriction to the technical program, described fire grate is divided into 2 rank, and the top periphery of described fire grate is welded with splash bar, and the top center of described fire grate is welded with and stirs sheet.
As the further restriction to the technical program, described backplate is torus, and described toric upper circle diameter is greater than lower circle diameter.
The bottom of described furnace shell is provided with fire grate drive unit, described drive unit connection of rotating fluted disc, described furnace shell bottom inside is provided with three equally distributed sliding support wheels, the top braces sliding panel face of described sliding support wheel, described sliding panel face is connected above described rotary fluted disc, backplate is provided with above described sliding panel face, described backplate periphery and described furnace shell contact internal walls, staged fire grate is provided with in described backplate, the upper surface of described fire grate is provided with wind pushing hole, described fire grate inner hollow, the bottom centre of described fire grate is provided with bearing, described bearing holder (housing, cover) is located at and supports ajutage periphery, described support ajutage is located at described bottom of furnace body center and extends to outside body of heater.
As the further restriction to the technical program, described fire grate drive unit comprises support one, described support one extends described furnace shell, the outer end of described support one is provided with fire grate drive motors, described fire grate drive motors belt transmission connects reductor one, and described reductor one gear connects described rotary fluted disc.
As the further restriction to the technical program, support two is provided with outside described upper of furnace body, described support two is provided with motor of delivering coal, described motor belt of delivering coal is in transmission connection reductor two, axle is stirred in described reductor two connection, the described axle that stirs is arranged at and stirs in axle storehouse, described in stir on the upside of axle storehouse and be provided with storehouse of delivering coal, described in stir on the downside of axle storehouse and connect described furnace shell.Reductor one and reductor two
As the further restriction to the technical program, described in stir axle storehouse and be communicated with described support ajutage by breather pipe.The burning gases be convenient in furnace shell are discharged, balance shell internal gas pressure.
Compared with prior art, advantage of the present invention and good effect are: on fire grate of the present invention coal seam evenly, sufficient combustion, economize energy resource, can improve efficiency of combustion 20%-40%, after burning, coal seam non-nodulating, alleviates the labour intensity of operating personnel, raises labour productivity simultaneously.
accompanying drawing explanation
Fig. 1 is fire grate structure chart of the present invention;
Fig. 2 is overall structure figure of the present invention;
Fig. 3 is fire grate stereogram of the present invention.
In figure, 1, rotary fluted disc, 2, sliding panel face, 3, backplate, 4, fire grate, 5, wind pushing hole, 6, support ajutage, 7, splash bar, 8, stir sheet, 9, furnace shell, 10, support one, 11, fire grate drive motors, 12, reductor one, 13, sliding support wheel, 14, support two, 15, to deliver coal motor, 16, reductor two, 17, stir axle, 18, to deliver coal storehouse, 19, stir axle storehouse, 20, breather pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the present invention is further described in detail.
See Fig. 1-Fig. 3, the present invention includes transmission mechanism, described transmission mechanism connection of rotating fluted disc 1, sliding panel face 2 is connected with above described rotary fluted disc 1, be provided with backplate 3 above described sliding panel face 2, be provided with staged fire grate 4 in described backplate 3, the upper surface of described fire grate 4 is provided with wind pushing hole 5, described fire grate 4 inner hollow, the bottom centre of described fire grate 4 is provided with bearing.By setting like this, coal seam is even, sufficient combustion, and economize energy resource, can improve efficiency of combustion 20%-40%, coal seam non-nodulating after burning.
Described sliding panel face 2 is in circular.
Described fire grate 4 is divided into 2-4 rank, and every rank are all in cylindric, and radius reduces and the axis coinciding of every single order fire grate 4 gradually from bottom to top.
Described fire grate 4 is divided into 2 rank, and the top periphery of described fire grate 4 is welded with splash bar 7, and the top center of described fire grate 4 is welded with and stirs sheet 8.
Described backplate 3 is torus, and described toric upper circle diameter is greater than lower circle diameter.
The invention also discloses a kind of body of heater of lower air-supply staged travelling grate, comprise furnace shell 9, described furnace shell 9 bottom inside is provided with support 1, described support 1 extends described furnace shell 9, the outer end of described support 1 is provided with fire grate drive motors 11, described fire grate drive motors 11 belt transmission connects reductor 1, described reductor 1 gear connects described rotary fluted disc 1, described furnace shell 9 bottom inside is provided with three equally distributed sliding support wheels 13, the top braces sliding panel face 2 of described sliding support wheel 12, described sliding panel face 2 is connected above described rotary fluted disc 1, backplate 3 is provided with above described sliding panel face 2, described backplate 3 periphery and described furnace shell 9 contact internal walls, staged fire grate 4 is provided with in described backplate 3, the upper surface of described fire grate 4 is provided with wind pushing hole 5, described fire grate 4 inner hollow, the bottom centre of described fire grate 4 is provided with bearing, described bearing holder (housing, cover) is located at and supports ajutage 6 periphery, described support ajutage 6 is located at described bottom of furnace body center and extends to outside body of heater.
Described furnace shell upper outside is provided with support 2 14, described support 2 14 is provided with motor 15 of delivering coal, described motor 15 belt transmission of delivering coal connects reductor 2 16, axle 17 is stirred in described reductor two connection, the described axle 17 that stirs is arranged at and stirs in axle storehouse 19, described stirring on the upside of axle storehouse 19 is provided with storehouse 18 of delivering coal, described in stir on the downside of axle storehouse 19 and connect described furnace shell.
Described axle storehouse 19 of stirring is communicated with described support ajutage 6 by breather pipe 20.Be convenient to, to furnace shell 9 oxygen supply and protection furnace shell 9 top refractory material, reach the more abundant object with increasing refractory life of burning.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited only to above-mentioned citing, and the change that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement, also belong to protection scope of the present invention.
Claims (9)
1. to blow under one kind staged travelling grate, comprise transmission mechanism, it is characterized in that: described transmission mechanism connection of rotating fluted disc, sliding panel face is connected with above described rotary fluted disc, be provided with backplate above described sliding panel face, be provided with staged fire grate in described backplate, the upper surface of described fire grate is provided with wind pushing hole, described fire grate inner hollow, the bottom centre of described fire grate is provided with bearing.
2. lower air-supply staged travelling grate according to claim 1, is characterized in that: described sliding panel face is circular.
3. lower air-supply staged travelling grate according to claim 1, is characterized in that: described fire grate is divided into 2-4 rank, every rank all in cylindric, the gradually little and axis coinciding of every single order fire grate of radius from bottom to top.
4. lower air-supply staged travelling grate according to claim 3, it is characterized in that: described fire grate is divided into 2 rank, the top periphery of described fire grate is welded with splash bar, and the top center of described fire grate is welded with and stirs sheet.
5. lower air-supply staged travelling grate according to claim 3, is characterized in that: described backplate is torus, and described toric upper circle diameter is greater than lower circle diameter.
6. to blow under one kind the body of heater of staged travelling grate, comprise furnace shell, it is characterized in that: the bottom of described furnace shell is provided with fire grate drive unit, described drive unit connection of rotating fluted disc, described furnace shell bottom inside is provided with three equally distributed sliding support wheels, the top braces sliding panel face of described sliding support wheel, described sliding panel face is connected above described rotary fluted disc, backplate is provided with above described sliding panel face, described backplate periphery and described furnace shell contact internal walls, staged fire grate is provided with in described backplate, the upper surface of described fire grate is provided with wind pushing hole, described fire grate inner hollow, the bottom centre of described fire grate is provided with bearing, described bearing holder (housing, cover) is located at and supports ajutage periphery, described support ajutage is located at described bottom of furnace body center and extends to outside body of heater.
7. body of heater according to claim 6, it is characterized in that: described fire grate drive unit comprises support one, described support one extends described furnace shell, the outer end of described support one is provided with fire grate drive motors, described fire grate drive motors belt transmission connects reductor one, and described reductor one gear connects described rotary fluted disc.
8. body of heater according to claim 6, it is characterized in that: outside described upper of furnace body, be provided with support two, described support two is provided with motor of delivering coal, described motor belt of delivering coal is in transmission connection reductor two, axle is stirred in described reductor two connection, the described axle that stirs is arranged at and stirs in axle storehouse, described in stir on the upside of axle storehouse and be provided with storehouse of delivering coal, described in stir on the downside of axle storehouse and connect described furnace shell.
9. body of heater according to claim 8, is characterized in that: described in stir axle storehouse and be communicated with described support ajutage by breather pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410485045.2A CN104315525A (en) | 2014-09-22 | 2014-09-22 | Downward air supply stepped rotary fire grate and furnace body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410485045.2A CN104315525A (en) | 2014-09-22 | 2014-09-22 | Downward air supply stepped rotary fire grate and furnace body |
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| Publication Number | Publication Date |
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| CN104315525A true CN104315525A (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410485045.2A Pending CN104315525A (en) | 2014-09-22 | 2014-09-22 | Downward air supply stepped rotary fire grate and furnace body |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402877A (en) * | 2016-11-19 | 2017-02-15 | 无锡大功机械制造有限公司 | Lifting type fire grate of combustion furnace |
| CN106482127A (en) * | 2016-11-19 | 2017-03-08 | 无锡市智锋金属科技有限公司 | With the furnace chamber that may move fire grate |
| CN111550807A (en) * | 2020-05-23 | 2020-08-18 | 袁国玉 | Environment-friendly waste incinerator |
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| CN1318710A (en) * | 2001-05-15 | 2001-10-24 | 徐光根 | Multi-stage grate incinerator |
| EP1477736A1 (en) * | 2003-05-14 | 2004-11-17 | KWB - Kraft und Wärme aus Biomasse Gesellschaft m.b.H. | Heating Device |
| CN201285049Y (en) * | 2008-10-27 | 2009-08-05 | 浙江工商大学 | High-efficiency rotating countryside garbage incinerator |
| CN102679322A (en) * | 2012-05-14 | 2012-09-19 | 开平市雅科机电设备有限公司 | Biomass burning machine of rotary furnace bridge |
| CN202813341U (en) * | 2012-08-24 | 2013-03-20 | 东莞市三一环保节能科技有限公司 | Biomass forming fuel burner |
| CN103542400A (en) * | 2013-10-25 | 2014-01-29 | 泉州超然热能设备发展有限公司 | Biomass fuel burning equipment and burning method thereof |
| CN204100264U (en) * | 2014-09-22 | 2015-01-14 | 济南沃福工贸有限公司 | A kind of lower air-supply staged travelling grate and body of heater |
-
2014
- 2014-09-22 CN CN201410485045.2A patent/CN104315525A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318710A (en) * | 2001-05-15 | 2001-10-24 | 徐光根 | Multi-stage grate incinerator |
| EP1477736A1 (en) * | 2003-05-14 | 2004-11-17 | KWB - Kraft und Wärme aus Biomasse Gesellschaft m.b.H. | Heating Device |
| CN201285049Y (en) * | 2008-10-27 | 2009-08-05 | 浙江工商大学 | High-efficiency rotating countryside garbage incinerator |
| CN102679322A (en) * | 2012-05-14 | 2012-09-19 | 开平市雅科机电设备有限公司 | Biomass burning machine of rotary furnace bridge |
| CN202813341U (en) * | 2012-08-24 | 2013-03-20 | 东莞市三一环保节能科技有限公司 | Biomass forming fuel burner |
| CN103542400A (en) * | 2013-10-25 | 2014-01-29 | 泉州超然热能设备发展有限公司 | Biomass fuel burning equipment and burning method thereof |
| CN204100264U (en) * | 2014-09-22 | 2015-01-14 | 济南沃福工贸有限公司 | A kind of lower air-supply staged travelling grate and body of heater |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402877A (en) * | 2016-11-19 | 2017-02-15 | 无锡大功机械制造有限公司 | Lifting type fire grate of combustion furnace |
| CN106482127A (en) * | 2016-11-19 | 2017-03-08 | 无锡市智锋金属科技有限公司 | With the furnace chamber that may move fire grate |
| CN106402877B (en) * | 2016-11-19 | 2019-04-05 | 湖南匡楚科技有限公司 | A kind of lift furnace grating type of combustion furnace |
| CN111550807A (en) * | 2020-05-23 | 2020-08-18 | 袁国玉 | Environment-friendly waste incinerator |
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Application publication date: 20150128 |