CN204286064U - Kiln hood coal injection pipe positioner - Google Patents
Kiln hood coal injection pipe positioner Download PDFInfo
- Publication number
- CN204286064U CN204286064U CN201420647900.0U CN201420647900U CN204286064U CN 204286064 U CN204286064 U CN 204286064U CN 201420647900 U CN201420647900 U CN 201420647900U CN 204286064 U CN204286064 U CN 204286064U
- Authority
- CN
- China
- Prior art keywords
- coal injection
- injection pipe
- kiln
- sleeve pipe
- slide bar
- 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
Links
Abstract
The utility model discloses a kind of kiln hood coal injection pipe positioner, comprise the sleeve pipe that the centering disk that is provided with center bolt and two are equipped with center screw, described centering disk is connected with the center screw of two sleeve pipes successively by center bolt; The two ends of described sleeve pipe are arranged with the slide bar with scale respectively, and described slide bar is also provided with conical pointed cone; The two ends of described sleeve pipe are also respectively equipped with the manual adjustments switch regulating slide bar and sleeve pipe relative sliding.Surveyors' staff of the present utility model can facilitate simple and direct and precisely provide coal injection pipe at the accurate coordinate of kiln hood, and record scheme can be formed, for follow-up kiln behaviour adjustment coaches, can determine before a kiln rationally that the coordinate position of coal injection pipe on kiln hood longitudinal cross-section can be normally laying a good foundation of later stage firing accurately simultaneously.
Description
[technical field]
The utility model relates to the coordinate location device on ring-like cross section, particularly refers to a kind of kiln hood coal injection pipe positioner.
[background technology]
The core of rotary kiln behaviour is to ensure the stable of thermal regulation in kiln, in actual kiln behaviour, often observe the principle of mutually mating in a secondary air flow, coal consumption, inventory, kiln rotating speed and coal injection pipe position.Wherein a secondary air flow, coal consumption, inventory, kiln rotating speed and coal injection pipe depth location in kiln takes the measure of gradually adjusting fine setting according to the continuous change of kiln condition often, but the coordinate relative adjustment of coal injection pipe on kiln hood longitudinal cross-section is less, be generally determined according to the experience of kiln structure with firing in the past before kiln igniting.
At present the internal diameter of rotary kiln mostly at about 1.5-5m, locating accurately coal pipe in so large circular cross-section is not an easy thing, veteran experienced operator may adopt various method roughly to judge the possible position of a coal injection pipe, but to kiln behaviour technological requirement more and more meticulousr strict when, do a judgement roughly by rule of thumb careful not rigorous, can determine before a kiln that rationally the coordinate position of coal injection pipe on kiln hood longitudinal cross-section can be normally laying a good foundation of later stage firing accurately.Therefore, design a kind of kiln hood coal injection pipe positioner that can overcome above-mentioned deficiency and seem very necessary.
[utility model content]
In view of this, for overcoming the deficiencies in the prior art, the utility model provides a kind of and can facilitate simple and direct and precisely provide coal injection pipe at the kiln hood coal injection pipe positioner of the accurate coordinate of kiln hood.
For achieving the above object, the kiln hood coal injection pipe positioner that the utility model provides, it is characterized in that: comprise the sleeve pipe that the centering disk that is provided with center bolt and two are equipped with center screw, described centering disk is connected with the center screw of two sleeve pipes successively by center bolt; The two ends of described sleeve pipe are arranged with the slide bar with scale respectively, and described slide bar is also provided with conical pointed cone; The two ends of described sleeve pipe are also respectively equipped with the manual adjustments switch regulating slide bar and sleeve pipe relative sliding.
Preferably, described centering disk is provided with four fixing clips, and described four fixing clips are arranged along the even circumferential interval of centering disk.
Advantage of the present utility model is as follows: surveyors' staff of the present utility model can facilitate simple and direct and precisely provide coal injection pipe at the accurate coordinate of kiln hood, and record scheme can be formed, for follow-up kiln behaviour adjustment coaches, can determine before a kiln rationally that the coordinate position of coal injection pipe on kiln hood longitudinal cross-section can be normally laying a good foundation of later stage firing accurately simultaneously.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the utility model kiln hood coal injection pipe positioner;
In figure: 1, centering disk, 10, center bolt, 2, sleeve pipe, 3, slide bar, 30, conical pointed cone, 4, manual adjustments switch, 5, fixing clip.
[detailed description of the invention]
In order to understand the utility model better, below with reference to accompanying drawing and instantiation, the utility model is described in detail.
Kiln hood coal injection pipe positioner as shown in the figure, comprise the sleeve pipe 2 that the centering disk 1 that is provided with center bolt 10 and two are equipped with center screw, centering disk 1 is connected with the center screw of two sleeve pipes 2 successively by center bolt 10; The two ends of sleeve pipe 2 are arranged with the slide bar 3 with scale respectively, and slide bar 3 is also provided with conical pointed cone 30; The two ends of sleeve pipe 2 are also respectively equipped with the manual adjustments switch 4 regulating slide bar 3 and sleeve pipe 2 relative sliding.Centering disk 1 is provided with four fixing clips 5, and described four fixing clips 5 are arranged along the even circumferential interval of centering disk 1.
Operation principle of the present utility model is as follows: two that centering disk 1 of the present utility model is threaded staggered sleeve pipe 2 length are fixed and have length show tags on centering disk 1, the conical pointed cone 30 of slide bar 3 is fixed and has length show tags at centering disk 1, after centering disk 1 is aimed at coal injection pipe center, the slide bar 3 with scale slided by regulating four and the contact distance of kliner coating, judge the position coordinates of coal injection pipe on kiln hood vertical cross-section in conjunction with the length of scale on two sleeve pipes, slide bar and the regular length of conical pointed cone 30.Two centrally the sleeve pipe 2 of screw rod 10 rotation and the slide bar 3 of scalable adjustment can be reduced this positioner volume simultaneously, are convenient to deposit and carry.
The course of work of the present utility model is as follows: by the coordinate position of this device precise positioning coal injection pipe on kiln hood longitudinal cross-section before a kiln.First two sleeve pipe 2 to levels and vertical direction is rotated, with fixing clip 5 fastening in centering disk 1 level and vertical direction.Then aim at coal injection pipe center with centering disk 1, unscrew the manual adjustments switch 4 between sleeve pipe 2 and slide bar 3 simultaneously, by tightening manual adjustments switch after flexible conical pointed cone 30 to the position that contacts with kiln inner ring and reading the reading on slide bar 3 scale.The initial coordinate residing for coal injection pipe can be calculated by sleeve pipe 2 that distance that scale reads and centering disk 1 mark and the regular length on conical pointed cone 30 pinnacle.If initial coordinate and the coordinate that will set are not inconsistent, first can regulate positioner by the coordinate of setting, then regulate coal injection pipe to aim at centering disk 1.
Claims (2)
1. a kiln hood coal injection pipe positioner, it is characterized in that: comprise the sleeve pipe (2) that the centering disk (1) that is provided with center bolt (10) and two are equipped with center screw, described centering disk (1) is connected with the center screw of two sleeve pipes (2) successively by center bolt (10); The two ends of described sleeve pipe (2) are arranged with the slide bar (3) with scale respectively, and described slide bar (3) is also provided with conical pointed cone (30); The two ends of described sleeve pipe (2) are also respectively equipped with the manual adjustments switch (4) regulating slide bar (3) and sleeve pipe (2) relative sliding.
2. kiln hood coal injection pipe positioner according to claim 1, it is characterized in that: described centering disk (1) is provided with four fixing clips (5), described four fixing clips (5) are arranged along the even circumferential interval of centering disk (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647900.0U CN204286064U (en) | 2014-10-31 | 2014-10-31 | Kiln hood coal injection pipe positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647900.0U CN204286064U (en) | 2014-10-31 | 2014-10-31 | Kiln hood coal injection pipe positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286064U true CN204286064U (en) | 2015-04-22 |
Family
ID=52869215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420647900.0U Expired - Fee Related CN204286064U (en) | 2014-10-31 | 2014-10-31 | Kiln hood coal injection pipe positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204286064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333781A (en) * | 2015-11-10 | 2016-02-17 | 苏州天沃科技股份有限公司 | Gasifier four-burner connection pipe mounting position detection tool |
-
2014
- 2014-10-31 CN CN201420647900.0U patent/CN204286064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333781A (en) * | 2015-11-10 | 2016-02-17 | 苏州天沃科技股份有限公司 | Gasifier four-burner connection pipe mounting position detection tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20161031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |