CN202956164U - Guide rod type level gauge with guide device - Google Patents
Guide rod type level gauge with guide device Download PDFInfo
- Publication number
- CN202956164U CN202956164U CN2012206422037U CN201220642203U CN202956164U CN 202956164 U CN202956164 U CN 202956164U CN 2012206422037 U CN2012206422037 U CN 2012206422037U CN 201220642203 U CN201220642203 U CN 201220642203U CN 202956164 U CN202956164 U CN 202956164U
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- China
- Prior art keywords
- guide rod
- guide
- level
- kiln
- rod type
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- Expired - Lifetime
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to the field of kiln level detection, and in particular relates to a guide rod type level gauge with a guide device. The guide rod type level gauge comprises a driving device, a guide wheel, a chain and a signal detection device. The guide rod type level gauge is characterized in that a guide rod is arranged at the end part of the chain; a guide tube is sleeved outside the guide rod; and the top end of the guide tube is connected with a kiln. The length of the guide tube is determined according to the condition that a part of the guide rod is constantly within the guide tube when moving between a high level and a low level in the kiln. Compared with the prior art, the guide rod type level gauge has the beneficial effects that by sleeving the guide tube outside the guide rod, a level signal detected by the level gauge is not influenced by the level situation, so that the level height can be accurately measured, the phenomenon that the level signal is not correct as a heavy punch is turned over is avoided, the requirements of a production process are met, and the stable operation of the kiln is ensured.
Description
Technical field
The utility model relates to kiln material level detection field, relates in particular to a kind of level-sensing device of the guide rod type with guide piece.
Background technology
Measure height of materials in kiln on the kiln of the industries such as metallurgy, petrochemical industry, building materials, Plumb-bob Material Level Meter, because simple in structure, facility compact, energy continuous coverage go out controlling level, safeguard the advantages such as few, is widely used.
But due to the impact that is subject to shape of charge level in kiln, weight often can not stably rest on a position, when the charge level out-of-flatness, the weight be sitting on the inclination charge level can tilt gradually, drive chain along the inclined-plane down sliding, when serious, the meeting overturning is on charge level, and the controlling level of measuring so just can not represent actual controlling level, what signal output apparatus transmitted to control center is also wrong signal, has affected the normal production of kiln and the safe operation of equipment.
Summary of the invention
The purpose of this utility model is to provide a kind of level-sensing device of the guide rod type with guide piece, overcome the deficiencies in the prior art, install guide piece additional, the material level signal that makes to detect is not subject to the impact of charge level situation, can accurately measure the charge level height, meet the requirement of production technology, guarantee the even running of kiln.
For achieving the above object, the utility model adopts following technical scheme to realize:
A kind of level-sensing device of the guide rod type with guide piece, comprise drive unit, angle sheave, chain and signal supervisory instrument, and described chain ends is provided with guide rod, and the guide rod outer cover has guide pipe, and the top of guide pipe is connected with kiln.
The length of described guide pipe is that some is arranged in guide pipe to guide rod all the time when guide rod moves between high charge level and low material level in kiln.
Compared with prior art, the beneficial effects of the utility model are:
At guide rod overcoat guide pipe, make material level signal that level-sensing device detects not be subject to the impact of charge level situation, can accurately measure the charge level height, avoided because of the weight material level signal that the causes phenomenon of makeing mistakes of tumbling, meet the requirement of production technology, guaranteed the even running of kiln.
The accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is Fig. 1 left view;
Fig. 3 is that the utility model is arranged on the schematic diagram on kiln.
In figure: 1-drive unit 2-angle sheave 3-chain 4-signal supervisory instrument 5-guide rod 6-guide pipe 7-kiln 8-material face 9-transmission shaft
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
See Fig. 1 to Fig. 3, a kind of level-sensing device of the guide rod type with guide piece of the utility model example structure schematic diagram, comprise drive unit 1, angle sheave 2, chain 3 and signal supervisory instrument 4, chain 3 ends are provided with guide rod 5, guide rod 5 outer cover have guide pipe 6, and the top of guide pipe 6 is connected with kiln 7.When the length of guide pipe 6 should guarantee that guide rod 5 moves between high charge level and low material level in kiln, all the time some is arranged in guide pipe 6 to guide rod, can not expose, make guide pipe 6 form constraint to guide rod 5 always, due to the constraint that is subject to guide pipe 6, guide rod 5 stops on material face 8, and whether smooth charge level is can not slide to side, can be because of charge level out-of-flatness run-off the straight in kiln, cause the data measured wrong.
Drive unit 1 drives transmission shaft 9 by hydraulic pressure or motor, and transmission shaft 9 drives angle sheaves 2 and rotates, and drives guide rod 5 when rolling or putting down chain 3 and does free lifting along guide pipe 6 and move.Stop motion when guide rod 5 bottoms are fallen in kiln on material face 8, signal output apparatus 4 is issued stable digital signal of control center, control center converts digital signal to analog quantity and is presented on display, has expressed the true altitude of material level in kiln.
Claims (2)
1. the level-sensing device of the guide rod type with guide piece, comprise drive unit, angle sheave, chain and signal supervisory instrument, it is characterized in that, described chain ends is provided with guide rod, and the guide rod outer cover has guide pipe, and the top of guide pipe is connected with kiln.
2. a kind of level-sensing device of the guide rod type with guide piece according to claim 1, is characterized in that, the length of described guide pipe is that some is arranged in guide pipe to guide rod all the time when guide rod moves between high charge level and low material level in kiln.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206422037U CN202956164U (en) | 2012-11-28 | 2012-11-28 | Guide rod type level gauge with guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206422037U CN202956164U (en) | 2012-11-28 | 2012-11-28 | Guide rod type level gauge with guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202956164U true CN202956164U (en) | 2013-05-29 |
Family
ID=48461731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206422037U Expired - Lifetime CN202956164U (en) | 2012-11-28 | 2012-11-28 | Guide rod type level gauge with guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202956164U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017855A (en) * | 2012-11-28 | 2013-04-03 | 中冶焦耐工程技术有限公司 | Guiding-rod type material level gauge with guiding device |
| CN104568049A (en) * | 2015-02-04 | 2015-04-29 | 济南大学 | Rotary non-contact water level gauge upright pole |
-
2012
- 2012-11-28 CN CN2012206422037U patent/CN202956164U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017855A (en) * | 2012-11-28 | 2013-04-03 | 中冶焦耐工程技术有限公司 | Guiding-rod type material level gauge with guiding device |
| CN104568049A (en) * | 2015-02-04 | 2015-04-29 | 济南大学 | Rotary non-contact water level gauge upright pole |
| CN104568049B (en) * | 2015-02-04 | 2018-04-06 | 济南大学 | A kind of rotatable contactless water-level gauge vertical rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |