CN204301862U - Grate-cooler end clinker temperature infrared survey instrument apparatus - Google Patents
Grate-cooler end clinker temperature infrared survey instrument apparatus Download PDFInfo
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- CN204301862U CN204301862U CN201420680551.2U CN201420680551U CN204301862U CN 204301862 U CN204301862 U CN 204301862U CN 201420680551 U CN201420680551 U CN 201420680551U CN 204301862 U CN204301862 U CN 204301862U
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- cooler
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- sleeve pipe
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Abstract
The utility model discloses a kind of grate-cooler end clinker temperature infrared survey instrument apparatus, measure sleeve pipe and infrared survey instrument composition measuring apparatus, be arranged on grate-cooler wall dorsal surface.Perforate on grate-cooler wall dorsal surface, for installing and measuring sleeve pipe, infrared survey instrument is fixed on measurement cannula end.Measuring sleeve pipe is inclined and mounted on grate-cooler wall dorsal surface, and infrared survey instrument is irradiated on the grog on grate-cooler end disintegrating machine by measuring sleeve pipe, measures clinker temperature.Because now grog is still in grate-cooler wall, do not affect by ambient temperature, accuracy of measurement is high.Vertical with cooling air wind path, the airborne dust in infrared rays survey light path is few, and little on the impact of infrared survey instrument, measuring accuracy is high.The utility model is easy for installation, and certainty of measurement is high, can in industry promote the use of.
Description
Technical field
The utility model relates to cement industry field, is specifically related to a kind of grate-cooler end grog outlet temperature infrared survey instrument apparatus.
Background technology
Grate-cooler is one of visual plant in the sinter leaching system of cement plant, and its major function cools clinker, carries; Simultaneously for rotary kiln and dore furnace etc. provide hot-air, it is the capital equipment of firing system recuperation of heat.
Grate cooler is a kind of rapid cooling type cooler.After grog enters cooler by kiln, grate plate is paved into the certain thickness bed of material, the cold air blasted, makes grog be able to quenching with orthogonal direction through the moving bed of material in grate, in several minutes, grog can be quenched to less than 100 DEG C by 1300-1400 DEG C.
Going out grate-cooler clinker temperature, is the important indicator weighing grate-cooler equipment heat exchange efficiency.Go out grate-cooler clinker temperature too high, show that grate-cooler heat exchange efficiency is poor, the heat that high temperature chamotte is taken away is large, makes system energy consumption higher.Go out grate-cooler clinker temperature too low, represent cooling air quantity higher, increase system power consumption on the one hand, increase kiln hood exhausted air quantity on the other hand, system energy consumption also can be made higher.Therefore, monitoring grate-cooler grog outlet temperature, can grasp the heat exchange situation of grate-cooler at any time in real time, for the optimization of system consumption coal analysis provides important evidence.
Measure clinker temperature traditionally and comprise two kinds: a kind of is contact, adopt thermocouple to measure; Another kind is contactless, adopts infrared survey instrument to measure.
Because grog is mobile, thermocouple cannot be adopted directly to measure the temperature of grog, general indirect inspection grate-cooler grate plate or excellent temperature of combing, represent clinker temperature.But this metering system also exists the not high shortcoming of slowness, precision, be easy to again wearing and tearing and cause working life short, therefore in actual production, application is few.
The another kind of method adopting infrared radiation thermometer, its light path measurement point is typically chosen on oblique pull chain slope.This method is installed simple, but the grog on oblique pull chain falls to having the dust collected by dust-precipitator, and therefore dust is heavier, can stop that optical path causes measurement inaccurate.And the grog on oblique pull chain slope exposes in atmosphere, the impact being subject to ambient temperature is comparatively large, and measure error also can be caused large, and therefore this method is applied also few in actual production.
Summary of the invention
In order to solve the above-mentioned technical problem existed in prior art, the utility model provides a kind of novel grate-cooler end clinker temperature infrared measurement of temperature instrument apparatus, effectively can avoid the interference problem of environment temperature and dust, certainty of measurement is high, can meet daily production and application.Its technical scheme is as follows:
A kind of grate-cooler end clinker temperature infrared survey instrument apparatus, comprise and measure sleeve pipe and infrared survey instrument, described measurement sleeve pipe is arranged on the dorsal surface of grate-cooler wall, and the infrared light path measurement point of described infrared survey instrument is on grate-cooler feed opening inclined-plane.
Further, the height of the installation site distance infrared light path measurement point of grate-cooler wall dorsal surface is 1-2 rice.
Further, described infrared survey instrument (2) is fixed on and measures sleeve pipe (1) end.
Further, described measurement sleeve pipe (1) and horizontal plane angle are 40-50 °.
Further, described measurement sleeve pipe (1) diameter is 3-7cm, and length is 10-20cm.
Further, described device quantity is no less than 3.
Grate-cooler end clinker temperature infrared survey instrument apparatus of the present utility model mainly contains three advantages: one, there is cooling blower grate-cooler bottom toward blowing up, wind path, does not therefore almost have dust interferometry light path from top to bottom from the side, measures in sleeve pipe without dust stratification yet; Its two, measurement point grog, still in grate-cooler, does not disturb by ambient temperature; Its three, it is outside at grate-cooler to measure sleeve pipe integral installation, can not be pounded by the fragment that grate-cooler disintegrating machine spills.
Accompanying drawing explanation
Fig. 1 is infrared survey instrument apparatus;
Fig. 2 is that infrared survey instrument is arranged on the outer schematic diagram of wall;
Fig. 3 is that three infrared survey instrument apparatus schematic diagrames installed outward by grate-cooler wall.
Detailed description of the invention
Detailed description of the invention of the present utility model is further described below in conjunction with accompanying drawing.
As shown in Figure 1, grate-cooler end clinker temperature infrared survey instrument apparatus of the present utility model, it comprises: measure sleeve pipe 1, infrared survey instrument 2, its infrared light path measurement point is grate-cooler feed opening slope (disintegrating machine entrance).
Perforate on grate-cooler wall dorsal surface, pitch-row is 1-2 rice from infrared light path measurement point height, and for installing and measuring sleeve pipe, measure sleeve pipe vertical with grate-cooler feed opening slope, the angle namely and between horizontal plane is 40-50 °.
The diameter of described measurement sleeve pipe is 3-7cm, and length is 10-20cm.Measure sleeve pipe and be welded on grate-cooler side, measure sleeve pipe entirety and remain on outside grate-cooler, as shown in Figure 2.
Measure cannula end and install an infrared survey instrument 2, infrared ray, by measuring sleeve pipe vertical sand shooting to the grog surface on grate-cooler feed opening inclined-plane, measures clinker temperature.
As preferably, multiple measurement sleeve pipe (being no less than 3) can be installed, by the method for " multiselect one ", choose its median, avoid the impact of " red material ", as shown in Figure 3.
Claims (6)
1. a grate-cooler end clinker temperature infrared survey instrument apparatus, comprise and measure sleeve pipe (1) and infrared survey instrument (2), it is characterized in that: described measurement sleeve pipe (1) is arranged on the dorsal surface of grate-cooler wall, the infrared light path measurement point of described infrared survey instrument (2) is on grate-cooler feed opening inclined-plane.
2. grate-cooler end clinker temperature infrared survey instrument apparatus as claimed in claim 1, is characterized in that: the height of the installation site distance infrared light path measurement point of grate-cooler wall dorsal surface is 1-2 rice.
3. grate-cooler end clinker temperature infrared survey instrument apparatus as claimed in claim 1, is characterized in that: described infrared survey instrument (2) is fixed on measures sleeve pipe (1) end.
4. grate-cooler end clinker temperature infrared survey instrument apparatus as claimed in claim 1, is characterized in that: described measurement sleeve pipe (1) and horizontal plane angle are 40-50 °.
5. grate-cooler end clinker temperature infrared survey instrument apparatus as claimed in claim 1, is characterized in that: described measurement sleeve pipe (1) diameter is 3-7cm, and length is 10-20cm.
6. grate-cooler end clinker temperature infrared survey instrument apparatus as claimed in claim 1, is characterized in that: described device quantity is no less than 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420680551.2U CN204301862U (en) | 2014-11-14 | 2014-11-14 | Grate-cooler end clinker temperature infrared survey instrument apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420680551.2U CN204301862U (en) | 2014-11-14 | 2014-11-14 | Grate-cooler end clinker temperature infrared survey instrument apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204301862U true CN204301862U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420680551.2U Active CN204301862U (en) | 2014-11-14 | 2014-11-14 | Grate-cooler end clinker temperature infrared survey instrument apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288825A (en) * | 2015-05-13 | 2017-01-04 | 宝山钢铁股份有限公司 | Sintering circular-cooler temperature of charge measurement apparatus |
| CN106288824A (en) * | 2015-05-13 | 2017-01-04 | 宝山钢铁股份有限公司 | Sintering circular-cooler temperature of charge measuring method and device |
-
2014
- 2014-11-14 CN CN201420680551.2U patent/CN204301862U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288825A (en) * | 2015-05-13 | 2017-01-04 | 宝山钢铁股份有限公司 | Sintering circular-cooler temperature of charge measurement apparatus |
| CN106288824A (en) * | 2015-05-13 | 2017-01-04 | 宝山钢铁股份有限公司 | Sintering circular-cooler temperature of charge measuring method and device |
| CN106288825B (en) * | 2015-05-13 | 2018-04-27 | 宝山钢铁股份有限公司 | Sintering circular-cooler temperature of charge measuring device |
| CN106288824B (en) * | 2015-05-13 | 2018-06-26 | 宝山钢铁股份有限公司 | Sintering circular-cooler temperature of charge measuring method and device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Address after: 311831 Zhejiang city of Shaoxing province Zhuji city famous Wan Dong Industrial Park Road, No. 6 Patentee after: Zhejiang Bang Ye Science and Technology Co., Ltd. Address before: 311831 Zhejiang city of Shaoxing province Zhuji city famous Wan Dong Industrial Park Road, No. 6 Patentee before: Zhejiang Bangye Technology Co., Ltd. |