CN203479794U - Coal slurry stability indicating device - Google Patents
Coal slurry stability indicating device Download PDFInfo
- Publication number
- CN203479794U CN203479794U CN201320468486.2U CN201320468486U CN203479794U CN 203479794 U CN203479794 U CN 203479794U CN 201320468486 U CN201320468486 U CN 201320468486U CN 203479794 U CN203479794 U CN 203479794U
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- CN
- China
- Prior art keywords
- coal slurry
- height
- precipitate
- indicating device
- fixed
- 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
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Abstract
The utility model relates to a coal slurry stability indicating device. The coal slurry stability indicating device is fixed on a base by a supporting post, wherein a screw rod is fixed on the supporting post by an iron clamp and a nut; an electromagnetic attracting and fixing device is arranged on the screw rod; a glass rod is attracted below the electromagnetic attracting and fixing device; a sealing plug is arranged on a coal slurry container placed on the base; the electromagnetic attracting and fixing device is powered off, the glass rod with scales is dropped and inserted into coal slurry of the coal slurry container under action of gravity force, and the glass rod scale indicated on the upper surface of a coal slurry precipitate is soft precipitate height; hard precipitate height is obtained by subtracting the coal slurry container scale indicated on the upper surface of the coal slurry precipitate from the soft precipitate height; difference between the liquid-level upper surface height and liquid-level lower surface height indicated by the coal slurry container scales is coal slurry water-bleeding liquid-level height.
Description
Technical field
The utility model relates to a kind of stability of coal slurry indicating device, more specifically says a kind of and can directly show coal slurry condensate rate, can judge the device of coal slurry precipitation soft or hard degree simultaneously.
Background technology
The stability of coal slurry decision method that laboratory is used at present, to pack coal slurry into test tube observing its stability, coal slurry is difficult for vertically falling into long narrow test tube bottom, and conventional range estimation coal slurry condensate rate decision errors is larger, conventional rod is surveyed method manually allows the precipitation situation judgement of glass bar whereabouts can not guarantee that glass bar vertical level declines, and easy and test tube wall collision produces frictional resistance affects the degree of depth that glass bar enters precipitation.These two kinds of methods waste time and energy, and precision is affected greatly by observer's judgement.And stability of coal slurry indicating device has improved accuracy and the intuitive of two decision processes, and coal slurry container top opening is larger, and coal slurry is easily put into and is difficult for being attached to chamber wall affects stability observing.Can guarantee glass bar vertical drop and not need manually to throw glass bar, avoid long narrow test tube to be difficult for packing into that coal slurry and coal slurry are easily attached to test tube wall and the shortcoming that is difficult to observe.
Summary of the invention
In order to solve complicacy and the inaccuracy that current laboratory stability of coal slurry bleed situation is judged and precipitation is judged, the purpose of this utility model is to provide a kind of device that can simultaneously judge coal slurry bleed situation and precipitation situation.
The utility model solves the technical scheme that its technical matters adopts: it is to be fixed on base by pillar, screw rod is fixed on pillar by iron clamp and nut, electromagnetism is installed on screw rod and is fixed device, stainless steel cap is equipped with at glass bar top, electromagnetism is fixed device energising and produces magnetic force, glass bar with scale is pull-in on to electromagnetism and is fixed device below, be positioned on the coal slurry container with scale on base sealing-plug is housed, electromagnetism is fixed device power-off, with the glass bar of scale because Action of Gravity Field falls to inserting in the coal slurry of coal slurry container, the indicated glass bar scale of coal slurry precipitation upper surface is soft precipitation height, the indicated coal slurry container scale of coal slurry precipitation upper surface deducts soft precipitation height and is hard precipitation height, the difference of the liquid level upper level of coal slurry container graduation indication and liquid level lower surface height is coal slurry bleed liquid level.
The utility model compared with prior art has the following advantages: two decision processes united two into one, and time saving and energy saving, condensate rate is had intuitively and judged accurately, vertical drop in the time of can guaranteeing glass bar freely falling body, have reliability and economy, and cost is lower.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
In figure: 1-pillar; 2-screw rod; 3-nut; 4-iron clamp; 5-electromagnetism is fixed device; 6-glass bar; 7-sealing-plug; 8-coal slurry container; 9-base.
Embodiment
In Fig. 1, it is to be fixed on base 9 by pillar 1, screw rod 2 is fixed on pillar 1 by iron clamp 4 and nut 3, electromagnetism is installed on screw rod 2 and is fixed device 5, stainless steel cap is equipped with at glass bar 6 tops, electromagnetism is fixed device 5 energisings and produces magnetic force, glass bar with scale 6 is pull-in on to electromagnetism and is fixed device 5 belows, be positioned on the coal slurry container 8 with scale on base sealing-plug 7 is housed, electromagnetism is fixed device 5 power-off, with the glass bar 6 of scale because Action of Gravity Field falls to inserting in the coal slurry of coal slurry container 8, indicated glass bar 6 scales of coal slurry precipitation upper surface are soft precipitation height, indicated coal slurry container 8 scales of coal slurry precipitation upper surface deduct soft precipitation height and are hard precipitation height, the difference of the liquid level upper level of coal slurry container 8 graduation indications and liquid level lower surface height is coal slurry bleed liquid level.
Claims (3)
1. a stability of coal slurry indicating device, it is to be fixed on base (9) by pillar (1), screw rod (2) is fixed on pillar (1) by iron clamp (4) and nut (3), electromagnetism is installed on screw rod (2) and is fixed device (5), glass bar (6) is pull-in on electromagnetism and is fixed device (5) below, be positioned on the coal slurry container (8) on base (9) sealing-plug (7) is housed, it is characterized in that: stainless steel cap is equipped with at glass bar (6) top.
2. a kind of stability of coal slurry indicating device according to claim 1, is characterized in that: glass bar (6) is upper with scale.
3. a kind of stability of coal slurry indicating device according to claim 1, is characterized in that: coal slurry container (8) is upper with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468486.2U CN203479794U (en) | 2013-08-02 | 2013-08-02 | Coal slurry stability indicating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468486.2U CN203479794U (en) | 2013-08-02 | 2013-08-02 | Coal slurry stability indicating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203479794U true CN203479794U (en) | 2014-03-12 |
Family
ID=50228104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320468486.2U Expired - Fee Related CN203479794U (en) | 2013-08-02 | 2013-08-02 | Coal slurry stability indicating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203479794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021792A (en) * | 2014-04-23 | 2015-11-04 | 中煤科工集团武汉设计研究院有限公司 | Device for measuring stability and PH value of coal water slurry |
| CN105021769A (en) * | 2014-04-23 | 2015-11-04 | 中煤科工集团武汉设计研究院有限公司 | Improved coal water slurry stability and pH value measurement device |
-
2013
- 2013-08-02 CN CN201320468486.2U patent/CN203479794U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021792A (en) * | 2014-04-23 | 2015-11-04 | 中煤科工集团武汉设计研究院有限公司 | Device for measuring stability and PH value of coal water slurry |
| CN105021769A (en) * | 2014-04-23 | 2015-11-04 | 中煤科工集团武汉设计研究院有限公司 | Improved coal water slurry stability and pH value measurement device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140802 |
|
| EXPY | Termination of patent right or utility model |