CN201503203U - Rotary kiln spreading board provided with automatic scar-removing device - Google Patents
Rotary kiln spreading board provided with automatic scar-removing device Download PDFInfo
- Publication number
- CN201503203U CN201503203U CN2009202466157U CN200920246615U CN201503203U CN 201503203 U CN201503203 U CN 201503203U CN 2009202466157 U CN2009202466157 U CN 2009202466157U CN 200920246615 U CN200920246615 U CN 200920246615U CN 201503203 U CN201503203 U CN 201503203U
- Authority
- CN
- China
- Prior art keywords
- rotary kiln
- lifting blade
- chain
- spreading board
- kiln
- 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
- 231100000241 scar Toxicity 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 3
- 239000004568 cement Substances 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000036573 scar formation Effects 0.000 abstract 1
- 206010039509 Scab Diseases 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model relates to an improvement of a spreading board structure of an alumina clinker coating kiln and a cement kiln, in particular to a rotary kiln spreading board provided with an automatic scar-removing device, which is characterized in that the upper edge of the spreading board is provided with a buckle chain type striking chain. Aiming at the problems of scar formation of the rotary kiln spreading board and difficult high-temperature processing of the scarred area in the rotary kiln, the automatic scar-removing device is arranged on the spreading board, so that the spreading function of the spreading board is optimal, the thermal efficiency of the rotary kiln system is improved and the operation of the rotary kiln is stable.
Description
Technical field
A kind of with the rotary kiln lifting blade that removes the scar device automatically, relate to the improvement of a kind of alumina clinker knot kiln, cement kiln lifting blade structure.
Background technology
In the running of rotary kiln, kiln tail lifting blade plays a part to improve heat exchanger effectiveness.In rotary kiln running, because kiln tail wet method feeding easily causes lifting blade to scab, lifting blade can not play effect, causes the rotary kiln heat utilization to reduce; Because the generation that scabs causes kiln caudal knot circle, kiln tail negative pressure liter makes the kiln operation difficulty, can't normally move simultaneously.
Summary of the invention
The purpose of this utility model is exactly the deficiency that exists at above-mentioned prior art, provides a kind of and can effectively prevent and removing scabs, and improves the rotary kiln heat utilization efficiency, and the band of stablize kiln operation is automatically except that the rotary kiln lifting blade of scar device.
The purpose of this utility model is achieved through the following technical solutions.
A kind of with the rotary kiln lifting blade that removes the scar device automatically, it is characterized in that being provided with the latch closure chain type in lifting blade top portion impacts chain.
Of the present utility model a kind of with the rotary kiln lifting blade that removes the scar device automatically, it is characterized in that described latch closure chain type impacts chain and is made up of the steel loop of the closure of the connection that interlocks, the steel loop that the latch closure chain type impacts the chain termination passes the through hole that is arranged on lifting blade top portion and connects, and the latch closure chain type impacts the chain other end and is free and open state.
Of the present utility model a kind of with the rotary kiln lifting blade that removes the scar device automatically, scab at the rotary kiln lifting blade, and the zone of scabbing is in this problem of rotary kiln internal high temperature difficult treatment, on lifting blade, install and remove the device that scabs automatically, make lifting blade lifting effect the best, improve the rotary system thermal efficiency, the operation of stablizing rotary kiln.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A of Fig. 1 is to diagrammatic sketch.
The specific embodiment
A kind of with the rotary kiln lifting blade that removes the scar device automatically, be provided with the latch closure chain type in lifting blade 1 top portion and impact chain 2; Its latch closure chain type impacts the steel loop of the closure that chain connects by interlocking to be formed, and the steel loop that the latch closure chain type impacts the chain termination passes the through hole that is arranged on lifting blade top portion and connects, and the latch closure chain type impacts the chain other end and is free and open state.
Embodiment
Alumina clinker sintering rotary kiln, in the perforate of lifting blade both upper ends thereof, the steel loop that the latch closure chain type impacts the chain termination passes the through hole that is arranged on lifting blade top portion and connects, and the latch closure chain type impacts the chain other end and is free and open state; Have activity preferably, chain length is about 700-800mm, and weight has lifting blade and kiln cylinder body 3 connected modes to be welding at 15-20kg; In the rotary kiln operation process, the latch closure chain type impacts chain as removing the scar device, can swing flexibly, and knot scabbing on lifting blade removed, and prevents that lifting blade from losing the lifting effect because of the parcel that scabbed, to reach best thermal utilization effect.
Claims (2)
1. a band is characterized in that automatically except that the rotary kiln lifting blade of scar device being provided with the latch closure chain type in lifting blade top portion impacts chain.
2. according to claim 1 a kind of with the rotary kiln lifting blade that removes the scar device automatically, it is characterized in that described latch closure chain type impacts chain and is made up of the steel loop of the closure of the connection that interlocks, the steel loop that the latch closure chain type impacts the chain termination passes the through hole that is arranged on lifting blade top portion and connects, and the latch closure chain type impacts the chain other end and is free and open state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202466157U CN201503203U (en) | 2009-10-16 | 2009-10-16 | Rotary kiln spreading board provided with automatic scar-removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202466157U CN201503203U (en) | 2009-10-16 | 2009-10-16 | Rotary kiln spreading board provided with automatic scar-removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503203U true CN201503203U (en) | 2010-06-09 |
Family
ID=42454135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202466157U Expired - Lifetime CN201503203U (en) | 2009-10-16 | 2009-10-16 | Rotary kiln spreading board provided with automatic scar-removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503203U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381848A (en) * | 2011-07-25 | 2012-03-21 | 黄石市建材节能设备总厂 | Efficient direct-heating gypsum calcination rotary kiln |
| CN110357130A (en) * | 2019-08-07 | 2019-10-22 | 葫芦岛虹京科技有限公司 | A kind of acidizing fired device and its production method improving lithium carbonate conversion ratio |
| CN111842457A (en) * | 2020-06-24 | 2020-10-30 | 永清环保股份有限公司 | Ectopic thermal desorption method and device for oil sludge or organic contaminated soil |
-
2009
- 2009-10-16 CN CN2009202466157U patent/CN201503203U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381848A (en) * | 2011-07-25 | 2012-03-21 | 黄石市建材节能设备总厂 | Efficient direct-heating gypsum calcination rotary kiln |
| CN110357130A (en) * | 2019-08-07 | 2019-10-22 | 葫芦岛虹京科技有限公司 | A kind of acidizing fired device and its production method improving lithium carbonate conversion ratio |
| CN111842457A (en) * | 2020-06-24 | 2020-10-30 | 永清环保股份有限公司 | Ectopic thermal desorption method and device for oil sludge or organic contaminated soil |
| CN111842457B (en) * | 2020-06-24 | 2022-04-08 | 永清环保股份有限公司 | Ectopic thermal desorption method and device for organic contaminated soil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170721 Address after: Qixian town Henan province 454171 Xiuwu County of Zhongzhou aluminum plant Co-patentee after: Henan Huacheng light metal Technology Co. Ltd. Patentee after: Chalco Zhongzhou Aluminium Industry Co., Ltd. Address before: 100082 Beijing, Xizhimen, North Street, No. 62, No. Patentee before: Aluminum Corporation of China Limited |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100609 |
|
| CX01 | Expiry of patent term |