CN201262403Y - Rotating type furnace bar - Google Patents
Rotating type furnace bar Download PDFInfo
- Publication number
- CN201262403Y CN201262403Y CNU2008201453526U CN200820145352U CN201262403Y CN 201262403 Y CN201262403 Y CN 201262403Y CN U2008201453526 U CNU2008201453526 U CN U2008201453526U CN 200820145352 U CN200820145352 U CN 200820145352U CN 201262403 Y CN201262403 Y CN 201262403Y
- Authority
- CN
- China
- Prior art keywords
- furnace
- fire grate
- fire bars
- grate
- bars
- 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.)
- Expired - Fee Related
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- Incineration Of Waste (AREA)
Abstract
The utility model discloses a rotating fire grate, belonging to equipment for massive fuel combustion in a furnace. The rotating fire grate is characterized by comprising furnace bars which are arranged side by side in rows, and each furnace bar is provided with strip teeth. When in work, the fire grate is arranged in a combustion furnace, fuel is put at the upper end of the fire grate, and the furnace bars in the fire grate are controlled to rotate according to the condition of the fuel burning, so as to lead the ash and slag which are burnt out to fall on the furnace bottom at the lower end of the fire grate after passing through the clearance among the furnace bars and rotating. As each furnace bar in the fire grate can rotate, mechanical ash and slag discharging can be carried out to the ash and slag which can not fall off in work by controlling the furnace bars to rotate. The structure achieves more vigorous and complete combustion by utilizing air supplementation at the lower end of the rotating fire grate for supporting combustion.
Description
Technical field
The utility model relates to the equipment of stove internal combustion patch fuel, a kind of specifically rocking furnace grate.
Background technology
Grate is the visual plant in the stove, is embarked on journey side by side by many castiron fire bars usually, is combined into grate by several rows, places the bottom of burner hearth.Fuel is layered on its top and burns, and air required in the combustion process is entered in the burning zone by the slit between the fire bars by the grate bottom.Grate has fixed, and is rock type, types such as oscillatory type and movable type.Grate is fixedly mounted in lower furnace portion, and the ash in fuel afterburnt and the disintegrating slag slit through between fire bars falls, and the piece slag claims " fixed grate " from the grate front end person of clawing; Fire bars is embarked on journey side by side and is contained in the rotating shaft, borrows linkage to make it to swing or vibrate, and lime-ash is fallen into the ashcan, and the person claims " pendulum or oscillatory type grate "; The formula grate of moving is common in " chain furnace ".
Show from the interrelated data retrieval that comprises Chinese patent, existing at present 3,000 multinomial relevant patents (containing application), not seeing every fire bars as yet can be by controlling the relevant report of the grate structure of rotating.
The utility model content
In order to overcome the defective of prior art, the purpose of this utility model is to provide a kind of every fire bars all to have rectangular tooth, and can make the grate structure of its rotation by control.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of rocking furnace grate is characterized in that: by every fire bars that all has rectangular tooth, fire bars is embarked on journey side by side, and forms grate.
Described fire bars has 2～80 to embark on journey side by side.
Described every fire bars all is evenly equipped with 2～30 rectangular teeth vertically at the periphery of its strip.
The rectangular tooth of described every fire bars has 2～4 row rectangular tooth side by side at its radial equipartition.
Described every fire bars, its center are hollow bore, as the usefulness of injecting recirculated cooling water.
Two of described every fire bars are fixedlyed connected with decelerator.
During work grate is installed in the combustion furnace, fuel is placed on its upper end, the situation of looking the fuel after-flame, the fire bars in the control grate rotates, and makes the ash of after-flame and disintegrating slag fall the bottom of furnace body of its lower end after slit between its fire bars and rotation.
The beneficial effects of the utility model, because the utility model all is designed to every in grate fire bars rotary, so at work by its rotation of control, unload ash and disintegrating slag to what the ash that can't fall and disintegrating slag carried out machinery, this structure just more has utilizes the additional and then combustion-supporting of its lower end air, thereby reaches the more prosperous purpose more completely of burning.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the topology view of the utility model individual layer grate.
Wherein radial equipartition has two row rectangular tooth side by side.
1 main spindle among the figure, 2 rectangular teeth, 3 decelerators.
The specific embodiment
Embodiment 1:
See also Fig. 1, by 3 fire bars that all have rectangular tooth, fire bars is embarked on journey side by side, and forms grate.
The fire bars of Fig. 1 is by main spindle 1, and the decelerator 3 that rectangular tooth 2 is connected with it constitutes.
Claims (6)
1, a kind of rocking furnace grate is characterized in that: by every fire bars that all has rectangular tooth, fire bars is embarked on journey side by side, and forms grate.
2, a kind of rocking furnace grate according to claim 1 is characterized in that: described fire bars has 2～80 to embark on journey side by side.
3, a kind of rocking furnace grate according to claim 1 is characterized in that: described every fire bars all is evenly equipped with 2～30 rectangular teeth vertically at the periphery of its strip.
4, a kind of rocking furnace grate according to claim 1 is characterized in that: the rectangular tooth of described every fire bars has 2～4 row rectangular tooth side by side at its radial equipartition.
5, a kind of rocking furnace grate according to claim 1 is characterized in that: described every fire bars, its center are hollow bore.
6, a kind of rocking furnace grate according to claim 1 is characterized in that: two of described every fire bars are fixedlyed connected with decelerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201453526U CN201262403Y (en) | 2008-08-28 | 2008-08-28 | Rotating type furnace bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201453526U CN201262403Y (en) | 2008-08-28 | 2008-08-28 | Rotating type furnace bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201262403Y true CN201262403Y (en) | 2009-06-24 |
Family
ID=40808878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201453526U Expired - Fee Related CN201262403Y (en) | 2008-08-28 | 2008-08-28 | Rotating type furnace bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201262403Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329649A (en) * | 2011-07-22 | 2012-01-25 | 顾云江 | Novel straw direct gasification polygeneration preparation process |
| CN102329650A (en) * | 2011-07-22 | 2012-01-25 | 顾云江 | Novel straw direct gasification and poly-cogeneration device and preparation process |
| CN103058718A (en) * | 2012-12-13 | 2013-04-24 | 郑兴耘 | Normal pressure ventilation and fermentation equipment and fermentation method |
| CN106439854A (en) * | 2016-12-23 | 2017-02-22 | 杨虎 | Fire grate device suitable for small garbage incinerator and small garbage incinerator |
| CN107525390A (en) * | 2017-08-01 | 2017-12-29 | 天津农盛农业科技有限公司 | Straw bundle direct combustion pot arch |
| CN114396627A (en) * | 2021-12-14 | 2022-04-26 | 北京建筑材料科学研究总院有限公司 | Rotary grate and vertical incinerator |
| CN114413268A (en) * | 2021-12-14 | 2022-04-29 | 北京建筑材料科学研究总院有限公司 | Vertical incinerator, hazardous waste treatment system and operation method of vertical incinerator |
-
2008
- 2008-08-28 CN CNU2008201453526U patent/CN201262403Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329649A (en) * | 2011-07-22 | 2012-01-25 | 顾云江 | Novel straw direct gasification polygeneration preparation process |
| CN102329650A (en) * | 2011-07-22 | 2012-01-25 | 顾云江 | Novel straw direct gasification and poly-cogeneration device and preparation process |
| CN103058718A (en) * | 2012-12-13 | 2013-04-24 | 郑兴耘 | Normal pressure ventilation and fermentation equipment and fermentation method |
| CN103058718B (en) * | 2012-12-13 | 2014-10-22 | 郑兴耘 | Normal pressure ventilation and fermentation equipment and fermentation method |
| CN106439854A (en) * | 2016-12-23 | 2017-02-22 | 杨虎 | Fire grate device suitable for small garbage incinerator and small garbage incinerator |
| CN107525390A (en) * | 2017-08-01 | 2017-12-29 | 天津农盛农业科技有限公司 | Straw bundle direct combustion pot arch |
| CN114396627A (en) * | 2021-12-14 | 2022-04-26 | 北京建筑材料科学研究总院有限公司 | Rotary grate and vertical incinerator |
| CN114413268A (en) * | 2021-12-14 | 2022-04-29 | 北京建筑材料科学研究总院有限公司 | Vertical incinerator, hazardous waste treatment system and operation method of vertical incinerator |
| CN114413268B (en) * | 2021-12-14 | 2023-09-01 | 北京建筑材料科学研究总院有限公司 | Vertical incinerator, hazardous waste treatment system and operation method of vertical incinerator |
| CN114396627B (en) * | 2021-12-14 | 2023-09-26 | 北京建筑材料科学研究总院有限公司 | Rotary fire grate and vertical incinerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20110828 |