CN204115811U - The survey instrument of electrolyte level and aluminium level in a kind of aluminium cell - Google Patents
The survey instrument of electrolyte level and aluminium level in a kind of aluminium cell Download PDFInfo
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- CN204115811U CN204115811U CN201420354735.XU CN201420354735U CN204115811U CN 204115811 U CN204115811 U CN 204115811U CN 201420354735 U CN201420354735 U CN 201420354735U CN 204115811 U CN204115811 U CN 204115811U
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Abstract
The utility model belongs to technical field of aluminum electrolysis, is specifically related to the survey instrument of electrolyte level and aluminium level in a kind of aluminium cell.This instrument comprises dip stick horizon bar, dip stick vertical rod, operating grip, H-shaped holder part, is wherein 90 ° of right angles between dip stick horizon bar and dip stick vertical rod; H-shaped support is made up of two poles and a cross bar, and H-shaped is propped up and is set up on dip stick horizon bar; This survey instrument material used is ￠ 18mm circular solids steel.The survey instrument of aluminum cell electrolyte level provided by the utility model and aluminium level, the aluminum liquid horizontal caused because of cathode carbon pieces surface alumina oxide crust, precipitation or the reason such as cathode carbon pieces in-depth can be overcome preferably and measure inaccurate defect, aluminum liquid horizontal can be measured accurately, thus guarantee steadily carrying out of normal electrolysis production work preferably.
Description
Technical field
The invention belongs to technical field of aluminum electrolysis, be specifically related to a kind of survey instrument for electrolyte level and aluminium level in aluminium cell operation process.
Background technology
In aluminium electrolysis process, for guaranteeing normally carrying out of electrolysis work, need often to measure electrolytic tank Inner electrolysis matter level and aluminium level.For aluminium cell Inner electrolysis matter level in operation process and aluminium horizontal survey instrument and method more, such as: 80, generally use the nineties 130 degree of angles hammer drills to measure (as shown in Figure 1), part aluminium manufacturer still uses this measurement mechanism in continuity.Along with the continuous release of large pre-baked cell, the survey instrument of electrolyte level and aluminium level there has also been some new improvement, as a kind of 90 degree of right angle hammer drill survey instruments (as shown in Figure 2).
The cathode block at electrolytic tank aluminium flowing-out mouth place is the place all will drawing aluminium liquid every day.Before absorption aluminium liquid, the sediment that first operator needs the cathode block clearing up aluminium flowing-out mouth place to accumulate, inhale aluminum pipe with pre-anti-clogging, thus the cathode block at aluminium flowing-out mouth place is often deepened than the cathode carbon pieces earlier breakage at other positions.
In prior art, electrolytic tank Inner electrolysis matter level and the unique place easily of aluminium level are measured by aluminium flowing-out mouth place.For the aluminium cell newly enabled, because aluminium flowing-out mouth cathode block is not yet damaged, thus no matter use which kind of survey instrument, all can obtain the data of aluminium cell Inner electrolysis matter level and aluminium level comparatively accurately.But, because aluminium is positioned horizontally in below electrolyte level, if the breakage of certain depth appears in aluminium flowing-out mouth place cathode block, the measurement of aluminium level will be affected, thus aluminium horizontal data accurately cannot be obtained.
Summary of the invention
The object of the invention is to provide a kind of survey instrument simultaneously can measuring electrolytic tank Inner electrolysis matter level and aluminium level in operation process accurately.
The technical solution used in the present invention is as follows:
A survey instrument for aluminum cell electrolyte level and aluminium level, comprises dip stick horizon bar, dip stick vertical rod, operating grip, H-shaped holder part, is wherein 90 ° of right angles between dip stick horizon bar and dip stick vertical rod; H-shaped support is made up of two poles and a cross bar, and H-shaped is propped up and is set up on dip stick horizon bar, during use, with the plane-parallel in aluminum cell shell face bottom H-shaped stent strut, is placed on boiler face shell outside platform; This survey instrument material used is ￠ 18mm circular solids steel.
The survey instrument of described aluminum cell electrolyte level and aluminium level, operating grip is spheroidal or in-line.
The survey instrument of described aluminum cell electrolyte level and aluminium level, dip stick vertical bar lengths is 550mm, and dip stick horizon bar length is 1200mm; H-shaped support height is 200mm, mainly for exceeding the height of aluminium cell along plate and boiler face shell; H-shaped support width 120mm; Be circular flat bottom H-shaped stent strut, during use, H-shaped stentplacement, in boiler face shell outside platform, makes survey instrument vertically go deep in the electrolyte solution of aluminium cell for calibrating; The vertical range of the pole that dip stick vertical rod distance H-shaped support is nearest is 600mm.
The measuring method of aluminium cell Inner electrolysis matter level and aluminium level measured by the survey instrument of described aluminum cell electrolyte level and aluminium level, comprises the following steps:
(1) survey instrument is goed deep into taking out after 10 ~ 30 seconds in electrolyte from the aluminium flowing-out mouth of aluminium cell;
(2) survey instrument is lain against ground, electrolyte level and aluminium level is measured rapidly from dip stick vertical rod, wherein, the part becoming grey after dip stick cools a little is aluminium level, still data measured by red position are electrolyte level, to adding after aluminium horizontal survey that the unsettled distance of survey instrument distance cathode block upper horizontal plane is aluminium horizontal data.
In normal productive process, electrolyte level conventional in electrolytic tank in 16 ~ 21cm, aluminium level at about 20 ~ 25cm.Fundamental purpose of the present invention is to overcome because of cathode carbon pieces surface alumina oxide crust, the aluminum liquid horizontal that the reasons such as precipitation or cathode carbon pieces in-depth cause measures inaccurate defect, because the surface level of cathode block upper horizontal plane distance electrolytic bath shell is fixed range, thus the present invention is when designing the length of dip stick vertical rod, it is made to detect yardstick when meeting electrolyte level measurement demand, only part meets the requirement of aluminium horizontal survey, after acquisition aluminium horizontal survey data, add that on cathode block, plan range dip stick vertical rod bottom data is real aluminium horizontal data.The impact that this metering system effectively can be evaded cathode block crust or deepen measuring, thus has good technical progress feature.
With preferred version specifically, the surface level of general cathode block upper horizontal plane distance electrolytic bath shell is 450mm, dip stick vertical bar lengths provided by the present invention is 550mm, height due to H-shaped support is 200mm, the plane-parallel of H-shaped frame bottom and aluminum cell shell, thus dip stick vertical rod actual go deep in aluminium cell for 350mm, this distance is while meeting electrolyte level measurement, the data of part aluminium level can be obtained, the aluminium horizontal data of acquisition is added that 100mm is real aluminium horizontal data.Even if due to when in actual production process, cathode block crust or in-depth are more than 10mm, it is all likely inaccurate for using other survey instrument to measure aluminium level, and inaccurate data just have larger impact for normal production and energy consumption.And dip stick vertical rod distance cathode block upper horizontal plane unsettled 100mm is set in preferred version of the present invention enough fully and enough meets needs of production.
In sum, the survey instrument of aluminum cell electrolyte level provided by the present invention and aluminium level, the aluminum liquid horizontal caused because of cathode carbon pieces surface alumina oxide crust, precipitation or the reason such as cathode carbon pieces in-depth can be overcome preferably and measure inaccurate defect, aluminum liquid horizontal can be measured accurately, thus guarantee steadily carrying out of normal electrolysis production preferably.
Accompanying drawing explanation
Fig. 1 is measurement aluminium cell Inner electrolysis matter level conventional in prior art and 130 ° of angle measurement tools of aluminum liquid horizontal;
Fig. 2 is the 90 ° of angle measurement tools measuring aluminium cell Inner electrolysis matter level and aluminum liquid horizontal in prior art;
Fig. 3 adopts the survey instrument of prior art to measure aluminium cell Inner electrolysis matter level and aluminum liquid horizontal using state schematic diagram;
Fig. 4 is that structural representation measured by the survey instrument of aluminum cell electrolyte level provided by the present invention and aluminium level;
Fig. 5 adopts in prior art the 90 ° of angle measurement tools measuring aluminium cell Inner electrolysis matter level and aluminum liquid horizontal to measure aluminium cell Inner electrolysis matter level and aluminum liquid horizontal using state schematic diagram;
Fig. 6 measures aluminium cell Inner electrolysis matter level and aluminum liquid horizontal using state schematic diagram for adopting survey instrument provided by the present invention.
Embodiment
Below in conjunction with embodiment, explanation is further explained to the application.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, measurement aluminium cell Inner electrolysis matter level conventional in prior art and 130 ° of angle measurement tools of aluminum liquid horizontal, comprise dip stick horizon bar 1, operating grip 2, dip stick brace 3, turning 6 angle that wherein dip stick horizon bar 1 and dip stick brace 3 are formed is 130 °, is therefore also often called 130 ° of angle prickers.During use, hydrous water leveling ruler 4 and 1 meters of steel plate rulers 5 are needed jointly to use, just can record aluminium cell Inner electrolysis matter level and aluminium horizontal data, be specially, first the position data of the horizontal pearl of horizontal ruler on the dip stick horizon bar obtaining survey instrument when putting into aluminium cell, then survey instrument is taken out from aluminium cell, to make on dip stick horizon bar horizontal pearl in horizontal ruler be in same position, coordinate 1 meter of steel plate ruler measurement to obtain aluminium cell Inner electrolysis matter level and the horizontal real data of aluminium.
90 ° of angle measurement tools of aluminium cell Inner electrolysis matter level and aluminum liquid horizontal are measured in prior art, comprise dip stick horizon bar 1, operating grip 2, dip stick vertical rod 7, turning 8 angle that wherein dip stick horizon bar 1 and dip stick vertical rod 7 are formed is 90 °, is therefore also often called 90 ° of angle prickers.Compare 130 ° of angle prickers, this instrument decreases the use of horizontal ruler 4 when using, and the measurement data that 90 ° of angle prickers obtain is very directly perceived, the conversion of electrolyte level and aluminium horizontal dividing lines need not be carried out, coordinate one 1 meter of steel plate ruler can be obtained aluminium cell Inner electrolysis matter level and the horizontal real data of aluminium.
As shown in Figure 4, the survey instrument of aluminum cell electrolyte level provided by the present invention and aluminium level, comprise dip stick horizon bar 1, dip stick vertical rod 7, operating grip 2, H-shaped support 9 part, wherein between dip stick horizon bar 1 and dip stick vertical rod 7 be bent angle 8 be 90 ° of right angles; H-shaped support 9 is made up of two poles and a cross bar, is located on dip stick horizon bar 1, during use, with the plane-parallel in aluminum cell shell face bottom H-shaped support 9 pole, is placed on boiler face shell outside platform; This survey instrument material used is ￠ 18mm circular solids steel.
Operating grip 2 is spheroidal or in-line.
Concrete specification is, dip stick vertical rod 7 is highly 550mm, and dip stick horizon bar 1 length is 1200mm; H-shaped support 9 is highly 200mm, mainly for exceeding the height of aluminium cell along plate and boiler face shell; H-shaped support 9 width 120mm; Be circular flat bottom H-shaped support 9 pole, during use, H-shaped stentplacement, in boiler face shell outside platform, makes survey instrument vertically go deep in the electrolyte solution of aluminium cell for calibrating; The vertical range of the pole that dip stick vertical rod 7 is nearest apart from H-shaped support is 600mm.
Adopt the survey instrument of aluminum cell electrolyte level provided by the present invention and aluminium level to measure the measuring method of aluminium cell Inner electrolysis matter level and aluminium level, comprise the following steps:
(1) survey instrument is goed deep into taking out after 10 ~ 30 seconds in electrolyte from the aluminium flowing-out mouth of aluminium cell;
(2) survey instrument is lain against ground, electrolyte level and aluminium level is measured rapidly from dip stick vertical rod, wherein, the part becoming grey after dip stick cools a little is aluminium level, still data measured by red position are electrolyte level, to adding after aluminium horizontal survey that the unsettled distance of survey instrument distance cathode block upper horizontal plane is aluminium horizontal data.
To concrete service condition of the present invention, be explained as follows: in normal productive process, electrolyte level conventional in electrolytic tank in 16 ~ 21cm, aluminium level at about 20 ~ 25cm.As shown in Figure 5, if there is not crust or disrepair phenomenon in aluminium flowing-out mouth cathode block, 90 ° of angle prickers of the prior art also can accurately measure electrolyte level and aluminum liquid horizontal numerical value, if but there is crust or damaged intensification phenomenon in aluminium flowing-out mouth cathode block, when using 90 ° of angle prickers to measure, the aluminum liquid horizontal data that will make mistake, just likely impact subsequent production.Such as, when measuring with 90 ° of angle prickers, if cathode block in-depth 50mm, the aluminium horizontal data obtained will higher than the horizontal 50mm of actual aluminium, and the data measured so are like this very inaccurate.In electrolytic tank is normally produced, error 10mm aluminium level just can have influence on electrolysis trough and normally produce the consumption with the energy.
Fundamental purpose of the present invention is to overcome because of cathode carbon pieces surface alumina oxide crust, the aluminum liquid horizontal that the reasons such as precipitation or cathode carbon pieces in-depth cause measures inaccurate defect, because the surface level of cathode block upper horizontal plane distance electrolytic bath shell is fixed range, thus the present invention is when designing the length of dip stick vertical rod, it is made to detect yardstick when meeting electrolyte level measurement demand, only part meets the requirement of aluminium horizontal survey, after acquisition aluminium horizontal survey data, add that on cathode block, plan range dip stick vertical rod bottom data is real aluminium horizontal data.The impact that this metering system effectively can be evaded cathode block crust or deepen measuring, thus has good technical progress feature.
Specifically, as shown in Figure 6, the surface level of general cathode block upper horizontal plane distance electrolytic bath shell is 450mm, dip stick vertical bar lengths provided by the present invention is 550mm, height due to H-shaped support is 200mm, the plane-parallel of H-shaped frame bottom and aluminum cell shell, thus dip stick vertical rod actual go deep in aluminium cell for 350mm, this distance is while meeting electrolyte level measurement, the data of part aluminium level can be obtained, the aluminium horizontal data of acquisition is added that 100mm is real aluminium horizontal data.Even if due to when in actual production process, cathode block crust or in-depth are more than 10mm, it is all likely inaccurate for using other survey instrument to measure aluminium level, and inaccurate data just have larger impact for normal production and energy consumption.And dip stick vertical rod distance cathode block upper horizontal plane unsettled 100mm is set in preferred version of the present invention enough fully and enough meets needs of production.
Through practice test, the survey instrument of aluminum cell electrolyte level provided by the present invention and aluminium level, the aluminum liquid horizontal caused because of cathode carbon pieces surface alumina oxide crust, precipitation or the reason such as cathode carbon pieces in-depth can be overcome preferably and measure inaccurate defect, thus can measure aluminum liquid horizontal accurately, thus guarantee steadily carrying out of normal electrolysis production work preferably.
Claims (3)
1. the survey instrument of electrolyte level and aluminium level in an aluminium cell, it is characterized in that, this instrument comprises dip stick horizon bar, dip stick vertical rod, operating grip, H-shaped holder part, is wherein 90 ° of right angles between dip stick horizon bar and dip stick vertical rod; H-shaped support is made up of two poles and a cross bar, and H-shaped is propped up and is set up on dip stick horizon bar; This survey instrument material used is ￠ 18mm circular solids steel.
2. the survey instrument of electrolyte level and aluminium level in aluminium cell as claimed in claim 1, it is characterized in that, operating grip is spheroidal or in-line.
3. as the survey instrument of electrolyte level and aluminium level in claim 1 aluminium cell, it is characterized in that, dip stick vertical bar lengths is 550mm, and dip stick horizon bar length is 1200mm; H-shaped support height is 200mm, H-shaped support width 120mm; It is circular flat bottom H-shaped stent strut; The vertical range of the pole that dip stick vertical rod distance H-shaped support is nearest is 600mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354735.XU CN204115811U (en) | 2014-06-30 | 2014-06-30 | The survey instrument of electrolyte level and aluminium level in a kind of aluminium cell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354735.XU CN204115811U (en) | 2014-06-30 | 2014-06-30 | The survey instrument of electrolyte level and aluminium level in a kind of aluminium cell |
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| CN204115811U true CN204115811U (en) | 2015-01-21 |
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| CN201420354735.XU Expired - Fee Related CN204115811U (en) | 2014-06-30 | 2014-06-30 | The survey instrument of electrolyte level and aluminium level in a kind of aluminium cell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075772A (en) * | 2014-06-30 | 2014-10-01 | 郑州发祥铝业有限公司 | Tool for measuring electrolyte level and aluminum liquid level in aluminum electrolysis cell |
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2014
- 2014-06-30 CN CN201420354735.XU patent/CN204115811U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075772A (en) * | 2014-06-30 | 2014-10-01 | 郑州发祥铝业有限公司 | Tool for measuring electrolyte level and aluminum liquid level in aluminum electrolysis cell |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20190630 |