CN200996786Y - Feeding and discharging device of shaft kiln - Google Patents
Feeding and discharging device of shaft kiln Download PDFInfo
- Publication number
- CN200996786Y CN200996786Y CN 200620144679 CN200620144679U CN200996786Y CN 200996786 Y CN200996786 Y CN 200996786Y CN 200620144679 CN200620144679 CN 200620144679 CN 200620144679 U CN200620144679 U CN 200620144679U CN 200996786 Y CN200996786 Y CN 200996786Y
- Authority
- CN
- China
- Prior art keywords
- kiln
- kiln body
- reduced
- conical
- diameter
- 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 - Lifetime
Links
- 238000007599 discharging Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 abstract description 9
- 238000005245 sintering Methods 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003546 flue gas Substances 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
A feeding and discharging device of a shaft kiln. Relates to a feeding and discharging device of a shaft kiln. The material inlet and the material outlet are respectively arranged at the upper part and the lower part of the shaft kiln, the upper part of the kiln body is provided with a distributing bell, the diameter of the distributing bell is smaller than that of the kiln body, and the distributing bell and the kiln body have the same axle center; the lower part of the kiln body is provided with a conical discharger, the bottom diameter of the conical discharger is smaller than the diameter of the kiln body and is coaxial with the kiln body, and the conical discharger is provided with a plurality of discharge holes. The utility model discloses a feed inlet department establishes a cloth clock, and the material gets into the kiln body from the clearance of cloth clock and the kiln body, like this, piles up in kiln wall department more, and the middle part is less, forms a concave surface. In the sintering process, the whole material can be heated uniformly. The discharge of flue gas in the kiln along the kiln wall is reduced, and the temperature of the kiln wall is reduced, so that the temperature of the shell is reduced, the heat loss is reduced, and the energy consumption is reduced. The kiln adopts conical discharging, which is beneficial to uniform discharging. The method is favorable for the same heat preservation time of the product during firing, and ensures the uniformity of the product quality.
Description
Technical field
The utility model relates to a kind of charging/discharging device of shaft furnace.
Background technology
At present, the general shaft furnace sinter molding of using in plate diamond spar processing.When reinforced, material is piled up in shaft furnace, and axle center part is piled up more, and the kiln wall is less.Because burner is arranged on Yao Bishang, so kiln heart position heat is lower with respect to the kiln wall.So just formed a kiln wall effect, must compare near peripheral material sintering, the then effect at middle part is relatively poor.
The utility model content
The utility model provides a kind of charging/discharging device that can the end face of material be laid the shaft furnace that is concave surface in the kiln body.
The technical solution of the utility model is: the charging and discharging mouth is separately positioned on the upper and lower part of shaft furnace, is provided with distributing bell on kiln body top, and the distributing bell diameter is less than kiln body diameter, with kiln body concentric; Be provided with conical discharger in kiln body bottom, the footpath, the end of conical discharger is less than kiln body diameter, and with kiln body concentric, conical discharger is provided with some discharge openings.
The aperture in some holes is 20～120 millimeters on the conical discharger.
Charging aperture of the present utility model place establishes a distributing bell, and material enters the kiln body from the gap of distributing bell and kiln body, like this, piles up often at Yao Bichu, and the middle part is less, forms a concave surface.The distributing bell structure is adopted in charging, and it is bowl-shape to help making charge level to pile, and reduces hard kiln traditional shortcoming---the influence of kiln wall effect.In sintering processing, material integral body is heated evenly.Flue gas is discharged along the kiln wall in the minimizing kiln, reduces the kiln wall temperature, thereby reduces skin temperature, and the minimizing heat scatters and disappears and cuts down the consumption of energy.Kiln adopts the circular cone discharging, and it is even to help discharging.Help product and have identical temperature retention time burning till, guarantee the product quality homogeneity.
Description of drawings
Accompanying drawing is a structural representation of the present utility model
1 is distributing bell among the figure, the 2nd, and charging aperture, the 3rd, kiln body, the 4th, conical discharger, the 5th, discharge opening.
The specific embodiment
3 ones are provided with distributing bell 1 on the kiln body, and the diameter of distributing bell 1 is less than the diameter of kiln body 3, with kiln body 3 concentrics; Gap between distributing bell 1 and the kiln body 3 is a charging aperture 2.
Be provided with conical discharger 4 in kiln body 3 bottoms, the footpath, the end of conical discharger 4 is less than kiln body 3 diameters, and with kiln body 3 concentrics, conical discharger 4 is provided with some discharge openings 5.
The aperture in some holes is 20～120 millimeters on the conical discharger 4.
Claims (2)
1, the charging/discharging device of shaft furnace, the charging and discharging mouth is separately positioned on the upper and lower part of shaft furnace, it is characterized in that, is provided with distributing bell on kiln body top, and the distributing bell diameter is less than kiln body diameter, with kiln body concentric; Be provided with conical discharger in kiln body bottom, the footpath, the end of conical discharger is less than kiln body diameter, and with kiln body concentric, conical discharger is provided with some discharge openings.
2, the charging/discharging device of shaft furnace according to claim 1 is characterized in that, the aperture in some holes is 20～120 millimeters on the conical discharger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620144679 CN200996786Y (en) | 2006-12-29 | 2006-12-29 | Feeding and discharging device of shaft kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620144679 CN200996786Y (en) | 2006-12-29 | 2006-12-29 | Feeding and discharging device of shaft kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200996786Y true CN200996786Y (en) | 2007-12-26 |
Family
ID=38995219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620144679 Expired - Lifetime CN200996786Y (en) | 2006-12-29 | 2006-12-29 | Feeding and discharging device of shaft kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200996786Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285647B (en) * | 2008-05-05 | 2010-04-07 | 黄官禹 | Vertical type calcining kiln falling control device |
| CN108753361A (en) * | 2018-08-29 | 2018-11-06 | 云南煤化集团工程技术有限公司 | fixed bed slag gasification furnace distributing device |
| CN109336422A (en) * | 2018-11-26 | 2019-02-15 | 中冶焦耐(大连)工程技术有限公司 | A kind of shaft furnace that calcining small grain size lime stone combined type distribution device |
| CN110862272A (en) * | 2019-11-26 | 2020-03-06 | 安徽工业大学 | Device and method for preparing composite exciting agent clinker by using semi-dry desulfurization ash and application of clinker |
-
2006
- 2006-12-29 CN CN 200620144679 patent/CN200996786Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285647B (en) * | 2008-05-05 | 2010-04-07 | 黄官禹 | Vertical type calcining kiln falling control device |
| CN108753361A (en) * | 2018-08-29 | 2018-11-06 | 云南煤化集团工程技术有限公司 | fixed bed slag gasification furnace distributing device |
| CN108753361B (en) * | 2018-08-29 | 2024-01-23 | 云南煤化集团工程技术有限公司 | Fixed bed slag gasifier distributing device |
| CN109336422A (en) * | 2018-11-26 | 2019-02-15 | 中冶焦耐(大连)工程技术有限公司 | A kind of shaft furnace that calcining small grain size lime stone combined type distribution device |
| CN109336422B (en) * | 2018-11-26 | 2024-03-19 | 中冶焦耐(大连)工程技术有限公司 | Combined distributing device for shaft kiln capable of calcining small-granularity limestone |
| CN110862272A (en) * | 2019-11-26 | 2020-03-06 | 安徽工业大学 | Device and method for preparing composite exciting agent clinker by using semi-dry desulfurization ash and application of clinker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Jingxin High-temperature Materials Co.,Ltd. Assignor: Li Zhengkun Contract record no.: 2010320000123 Denomination of utility model: Feeding and discharging device of shaft kiln Granted publication date: 20071226 License type: Exclusive License Record date: 20100224 |
|
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU JINGXIN NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: LI ZHENGKUN Effective date: 20141224 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 225265 YANGZHOU, JIANGSU PROVINCE TO: 225200 YANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141224 Address after: Yang Zhuang Industrial Park Zhenwu town of Jiangdu District of Jiangsu Province in 225200 in Yangzhou City Patentee after: JIANGSU JINGXIN NEW MATERIAL CO., LTD. Address before: 225265 Jiangsu Province Jiangdu Zhenwu Town Road No. 10 really Patentee before: Li Zhengkun |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071226 |
|
| EXPY | Termination of patent right or utility model |