CN101149324A - Tampering type coke oven coal briquet density measuring instrument - Google Patents
Tampering type coke oven coal briquet density measuring instrument Download PDFInfo
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- CN101149324A CN101149324A CNA2007101663613A CN200710166361A CN101149324A CN 101149324 A CN101149324 A CN 101149324A CN A2007101663613 A CNA2007101663613 A CN A2007101663613A CN 200710166361 A CN200710166361 A CN 200710166361A CN 101149324 A CN101149324 A CN 101149324A
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- density
- density measuring
- measuring instrument
- coke oven
- measure body
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Abstract
The invention discloses a kind of tamping coke-oven briquette admeasuring apparatus including the density measuring conduits, the blowhole and the limiting board. The shape of density measuring conduit is cylinder, the inner is hollow and the top is sealed but set with the blowhole, the out of density measuring conduit is set with the limiting board. The height of density conduit is 300mm, the distance from the limiting board to the open section of density measuring conduit is 250mm. the invention has simple structure and is convenience to measure and operate in field; the warp of measuring result is lower than 5%. and the time is not more than 3min.
Description
One, technical field:
The invention belongs to a kind of penetron, be specifically related to a kind of tampering type coke oven coal briquet density measuring instrument.
Two, background technology:
Coal briquet density measurement is the big event in the coke production, the accurate control direct relation of briquette density the quality of coke quality, and coke user's use, but at present traditional coal briquet density measuring instrument exists that the measurement result deviation is big, Measuring Time length, complex structure, be not easy to the shortcoming of in-site measurement and operation.
Three, summary of the invention:
The present invention will solve that the measurement result deviation that at present traditional coal briquet density measuring instrument exists is big, Measuring Time length, complex structure, is not easy to the shortcoming of in-site measurement and operation.
A kind of tampering type coke oven coal briquet density measuring instrument, it comprises density measure body 1, air hole 2, limiting plate 3; Being shaped as of density measure body 1 is cylindrical, and inside is cavity, cylinder closedtop mouth, but be provided with air hole 2, the arranged outside of density measure body 1 has limiting plate 3.The height of density measure body 1 is 300 millimeters, and limiting plate 3 is 250 millimeters apart from the distance of density measure body 1 open end.
The present invention is simple in structure, be convenient to in-site measurement and operation, and the measurement result deviation is lower than 5 ‰, and Measuring Time is no more than 3 minutes.
Four, description of drawings:
Fig. 1 is a structural representation of the present invention.
Five, embodiment:
A kind of tampering type coke oven coal briquet density measuring instrument, it comprises density measure body 1, air hole 2, limiting plate 3; Being shaped as of density measure body 1 is cylindrical, and inside is cavity, cylinder closedtop mouth, but be provided with air hole 2, the arranged outside of density measure body 1 has limiting plate 3.The height of density measure body 1 is 300 millimeters, and limiting plate 3 is 250 millimeters apart from the distance of density measure body 1 open end.
Using method:
After briquette is made moulding firm by ramming, vertically be placed on density measure body 1 on the briquette density sampled point of regulation, utilize the hammer pressurization then, stop pressurization when locating when being pressed onto 250 millimeters, at this moment the briquette upper surface flushes with the limiting plate 3 of density measure body 1 arranged outside, then the density pipe is taken out, with hammer the coal charge in the density pipe is vibrated out, put into metering cylinder, utilize weighing balance that coal charge is measured the weight that draws coal charge, make density firm by ramming by calculating briquette.Concrete computing formula is as follows:
ρ＝G/πR
2×0.25
ρ------briquette is made density kg/m firm by ramming
3
The radius (internal diameter) of R------density measure pipe, m
G------is from the vibrate weight of coal material of density measure pipe, kg.
Claims (2)
1. tampering type coke oven coal briquet density measuring instrument, it comprises density measure body (1), air hole (2), limiting plate (3); It is characterized in that: being shaped as of density measure body (1) is cylindrical, and inside is cavity, cylinder closedtop mouth, but be provided with air hole (2), the arranged outside of density measure body (1) has limiting plate (3).
2. according to the described a kind of tampering type coke oven coal briquet density measuring instrument of claim 1, it is characterized in that: the height of density measure body (1) is 300 millimeters, and limiting plate (3) is 250 millimeters apart from the distance of density measure body (1) open end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101663613A CN101149324A (en) | 2007-11-08 | 2007-11-08 | Tampering type coke oven coal briquet density measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101663613A CN101149324A (en) | 2007-11-08 | 2007-11-08 | Tampering type coke oven coal briquet density measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101149324A true CN101149324A (en) | 2008-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101663613A Pending CN101149324A (en) | 2007-11-08 | 2007-11-08 | Tampering type coke oven coal briquet density measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101149324A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149124A (en) * | 2013-03-28 | 2013-06-12 | 太原重工股份有限公司 | Material taking hole opening and closing device, coal cake sampling measurement device and coal cake sampling measurement method |
| CN103196700A (en) * | 2013-03-28 | 2013-07-10 | 太原重工股份有限公司 | Coal cake taking device and coal cake sampling and measuring device |
| CN103196791A (en) * | 2013-03-28 | 2013-07-10 | 太原重工股份有限公司 | Coal cake density measuring device and coal cake sampling and measuring device |
| CN112033854A (en) * | 2020-08-06 | 2020-12-04 | 新疆八一钢铁股份有限公司 | Method for measuring bulk density of coal cake of stamp-charging coke oven |
-
2007
- 2007-11-08 CN CNA2007101663613A patent/CN101149324A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149124A (en) * | 2013-03-28 | 2013-06-12 | 太原重工股份有限公司 | Material taking hole opening and closing device, coal cake sampling measurement device and coal cake sampling measurement method |
| CN103196700A (en) * | 2013-03-28 | 2013-07-10 | 太原重工股份有限公司 | Coal cake taking device and coal cake sampling and measuring device |
| CN103196791A (en) * | 2013-03-28 | 2013-07-10 | 太原重工股份有限公司 | Coal cake density measuring device and coal cake sampling and measuring device |
| CN103196700B (en) * | 2013-03-28 | 2015-04-01 | 太原重工股份有限公司 | Coal cake taking device and coal cake sampling and measuring device |
| CN103149124B (en) * | 2013-03-28 | 2015-07-01 | 太原重工股份有限公司 | Material taking hole opening and closing device, coal cake sampling measurement device and coal cake sampling measurement method |
| CN112033854A (en) * | 2020-08-06 | 2020-12-04 | 新疆八一钢铁股份有限公司 | Method for measuring bulk density of coal cake of stamp-charging coke oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080326 |