CN105300487A - On-line residual electrode metering device and produce process therefor - Google Patents
On-line residual electrode metering device and produce process therefor Download PDFInfo
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- CN105300487A CN105300487A CN201410293979.6A CN201410293979A CN105300487A CN 105300487 A CN105300487 A CN 105300487A CN 201410293979 A CN201410293979 A CN 201410293979A CN 105300487 A CN105300487 A CN 105300487A
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- anode
- belt conveyor
- collecting hopper
- residual
- hopper
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- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000005303 weighing Methods 0.000 claims abstract description 40
- 230000002441 reversible effect Effects 0.000 claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 claims abstract description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims 1
- 239000004411 aluminium Substances 0.000 abstract 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Electrolytic Production Of Metals (AREA)
Abstract
The present invention relates to an on-line residual electrode metering device and a produce process therefor, and particularly an on-line returned residual electrode metering device and a production process therefor during the aluminium electrolysis production process. A reversible belt conveyor is mounted below a belt conveyor I conveying returned residual electrodes during the aluminium electrolysis production process. A collecting hopper I and a collecting hopper II are mounted below the reversible belt conveyor. A weighing sensor is mounted on a support on the upper side part of the collecting hopper I and the collecting hopper II separately. A jaw type valve with an actuating device is mounted on a discharge port on the bottom of the collecting hopper I and the collecting hopper II separately. A belt conveyor II is mounted below the jaw type valve. The output end of the belt conveyor II corresponds to a residual electrode stock dump. The belt conveyor II conveys the residual electrodes to the residual electrode stock dump for storing. The on-line residual electrode metering device and the production process therefor perform the on-line weighing metering for returned block type residual electrodes during the aluminium electrolysis production process so as to reduce the reshipment times during the residual electrode transportation process, increase the weighting metering efficiency, and reduce the transportation cost of an enterprise.
Description
Technical Field
The invention relates to equipment and a process method for on-line measuring residual anode, in particular to equipment and a process method for on-line measuring the returned residual anode in the aluminum electrolysis production process.
Background
In the aluminum electrolysis production process, the anode participates in chemical reaction and is continuously consumed, and about one fourth of the unreacted anode is remained, which is commonly called as a residual anode. And the anode scrap is returned to an anode production system as a raw material, and the returned anode scrap needs to be weighed and metered during the anode scrap returning process due to cost accounting. At present, in the carbon industry, the returned anode scrap is not weighed or is statically measured in a truck scale mode, so that the number of times of transporting the anode scrap is large, the measuring efficiency is low, and the transportation cost of an enterprise is increased.
Disclosure of Invention
In order to solve the problems, the invention aims to provide equipment and a process method for online measuring of the residual anode, so that the residual anode returned by aluminum electrolysis production is measured online, the transportation cost is reduced, and the measuring efficiency is improved.
In order to solve the problems, the technical scheme of the invention is as follows:
an apparatus for online measuring residual anode, which mainly comprises: belt conveyor I, reversible belt conveyor, collection hopper I, collection hopper II, weighing sensor, support, jaw valve, belt conveyor II, incomplete utmost point storage yard, the concrete structure is as follows:
a reversible belt conveyor is arranged below the belt conveyor I for conveying the aluminum electrolysis production return anode scrap; a set hopper I and a set hopper II are installed below the reversible belt conveyor, weighing sensors are installed on the upper portions of the sides of the set hopper I and the set hopper II on the support, jaw valves with driving devices are installed at discharge ports below the set hopper I and the set hopper II, the belt conveyor II is installed below the jaw valves, the output end of the belt conveyor II corresponds to the anode scrap yard, and the anode scrap is conveyed to the anode scrap yard by the belt conveyor II to be stored.
The technical method for the on-line residual anode measurement of the equipment comprises the following specific processes:
the residual anode returned by the pressure stripping of the residual anode in the aluminum electrolysis production is conveyed to a reversible belt conveyor through a belt conveyor I; the reversible belt conveyor alternately conveys the residual anodes to the collecting hopper I and the collecting hopper II, and weighing sensors arranged at the upper parts of the sides of the collecting hopper I and the collecting hopper II are used for weighing and metering the residual anodes in the collecting hopper I and the collecting hopper II; the reversible belt conveyor alternately conveys the anode scraps to the collecting hopper I and the collecting hopper II and carries out weighing operation, so that the continuous operation of the transportation and metering processes is realized; after the weighing and metering of the anode scraps in the collecting hopper I and the collecting hopper II are finished, the jaw valves are opened, the anode scraps are discharged onto the belt conveyor II, the jaw valves are automatically closed after the anode scraps 1 in the collecting hopper I or the collecting hopper II are emptied, and the weighing and metering of the anode scraps of the next batch are prepared; and the belt conveyor II conveys the anode scraps to an anode scrap storage yard for anode production and use.
When the collecting hopper I is filled with the anode scraps, the reversible belt conveyor conveys the anode scraps into the collecting hopper II; when the collecting hopper II is full of anode scraps, the reversible belt conveyor conveys the anode scraps 1 to the collecting hopper I.
The residual anode is returned by the pressure stripping of the aluminum electrolysis residual anode, and the granularity of the residual anode is less than or equal to 400 mm.
According to the process method for on-line measuring of the residual anode, the belt conveyor I is a belt conveyor or a plate conveyor, the bandwidth is 500-1600 mm, and the belt conveyor I receives and transports the residual anode returned by aluminum electrolysis production.
According to the process method for on-line residual anode metering, the bandwidth of the reversible belt conveyor is 500-1600 mm, and the residual anode is respectively conveyed to the collecting hopper I or the collecting hopper II by the reversible belt conveyor.
The technical method for on-line measuring the anode scrap comprises the following steps that the volumes of a collecting hopper I and a collecting hopper II are 0.5m3～5m3And the collecting hopper I and the collecting hopper II alternately receive and temporarily store the anode scraps from the reversible belt conveyor.
According to the process method for on-line measuring of the residual anodes, the number of the weighing sensors is 1-6, the weighing precision is not lower than 5 thousandths, and the weighing sensors are used for weighing and measuring the residual anodes in the collecting hopper I and the collecting hopper II.
The technical method for the on-line measurement of the anode scrap comprises the steps that a support is a steel support or a concrete support, a weighing sensor is installed on the support, and the weight of a collecting hopper I, the weight of a collecting hopper II and the weight of the anode scrap are borne.
According to the process method for on-line measuring of the residual anodes, the opening degree of a jaw valve is not smaller than 500mm, the jaw valve enables the material quantity of the residual anodes in a collecting hopper I and a collecting hopper II to be full, or the residual anodes are conveyed to a belt conveyor II.
According to the process method for the on-line residual anode metering, the belt conveyor II is a belt conveyor or a plate conveyor, the belt width is 500-1600 mm, and the belt conveyor II conveys the weighed residual anode to a residual anode storage yard.
According to the on-line residual anode metering process, the residual anode storage yard is a closed storage yard, and the residual anode storage yard stores residual anodes for anode production and use.
The invention has the advantages and beneficial effects that:
by adopting the equipment and the process method for on-line measuring the anode scrap, the blocky anode scrap returned by the aluminum electrolysis production is weighed and measured on line, the transfer times in the anode scrap transportation process can be reduced, the weighing and measuring efficiency is improved, and the transportation cost of enterprises is reduced.
Drawings
FIG. 1 is a schematic view of the apparatus and process for on-line metering of anode scrap in accordance with the present invention.
In the figure: 1. anode scrap; 2. a belt conveyor I; 3. a reversible belt conveyor; 4. a collecting hopper I; 5. a collecting hopper II; 6. a weighing sensor; 7. a support; 8. a jaw valve; 9. a belt conveyor II; 10. and (4) a stub storage yard.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, but the scope of the present invention is not limited by the embodiments.
As shown in fig. 1, the apparatus for online measuring residual anode of the present invention mainly comprises: incomplete utmost point 1, belt conveyor I2, reversible belt conveyor 3, collection hopper I4, collection hopper II 5, weighing sensor 6, support 7, jaw valve 8, belt conveyor II 9, incomplete utmost point stock dump 10 etc. and specific structure is as follows:
a reversible belt conveyor 3 is arranged below a belt conveyor I2 for conveying the aluminum electrolysis production return anode scrap 1. Reversible belt conveyor 3 below is installed collection hopper I4, collection hopper II 5, collection hopper I4, the side upper portion installation weighing sensor 6 of collection hopper II 5 is on support 7, collection hopper I4, II 5 below discharge gates installation of collection hopper have drive arrangement's jaw valve 8, jaw valve 8 below installation belt conveyor II 9, the output of belt conveyor II 9 is corresponding with incomplete utmost point stock yard 10, incomplete utmost point 1 is carried incomplete utmost point stock yard 10 by belt conveyor II 9 and is stored. Wherein,
the anode scrap 1 is returned by the pressure stripping of the aluminum electrolysis anode scrap, and the granularity of the anode scrap is less than or equal to 400 mm.
The belt conveyor I2 can be a belt conveyor or a plate conveyor, the belt width is 500-1600 mm, and the belt conveyor is used for receiving and transporting the anode scrap 1 returned by aluminum electrolysis production.
The bandwidth of the reversible belt conveyor 3 is 500-1600 mm, and the function of the reversible belt conveyor is to convey the anode scrap 1 to the collecting hopper I4 or the collecting hopper II 5 respectively.
The volumes of the collecting hopper I4 and the collecting hopper II 5 are 0.5m3～5m3The function of which is to alternately receive and temporarily store the anode scrap 1 from the reversible belt conveyor 3.
The number of the weighing sensors 6 is 1-6, the weighing precision is not lower than 5 per thousand, and the weighing sensors are used for weighing and metering residual poles in the collecting hopper I4 and the collecting hopper II 5.
The support 7 can be a steel support or a concrete support, and is used for installing the weighing sensor 6 and bearing the weight of the collecting hopper I4, the collecting hopper II 5 and the anode scrap 1.
The jaw valve 8 has an opening not less than 500mm and is used for filling the material amount of the anode scrap 1 in the collecting hopper I4 and the collecting hopper II 5 or sending the anode scrap 1 to the belt conveyor II 9.
The belt conveyor II 9 can be a belt conveyor or a plate conveyor, the belt width is 500-1600 mm, and the belt conveyor II is used for conveying the weighed anode scrap 1 to the anode scrap yard 10.
The residual anode storage yard 10 is a closed storage yard and is used for storing the residual anode 1 for the production and the use of the anode.
As shown in fig. 1, the process of the on-line residual anode metering of the present invention is as follows:
the residual anode 1 returned by the pressure stripping of the residual anode in the aluminum electrolysis production is conveyed to a reversible belt conveyor 3 through a belt conveyor I2. The reversible belt conveyor 3 alternately conveys the anode scrap 1 to the collecting hopper I4 and the collecting hopper II 5: when the collecting hopper I4 is filled with the anode scrap 1, the reversible belt conveyor 3 conveys the anode scrap 1 to the collecting hopper II 5; when the collecting hopper II 5 is filled with the anode scrap 1, the reversible belt conveyor 3 conveys the anode scrap 1 to the collecting hopper I4. And weighing sensors 6 arranged on the upper parts of the sides of the collecting hoppers I4 and II 5 are used for weighing and metering the anode scraps 1 in the collecting hoppers I4 and II 5. The anode scrap 1 is alternately conveyed to the collecting hopper I4 and the collecting hopper II 5 through the reversible belt conveyor 3 and is weighed, so that the continuous operation of the transportation and metering processes is realized. After the weighing and metering of the anode scrap 1 in the collecting hopper I4 and the collecting hopper II 5 are completed, the jaw valve 8 is opened, the anode scrap 1 is discharged onto the belt conveyor II 9, and the jaw valve 8 is automatically closed after the anode scrap 1 in the collecting hopper I4 or the collecting hopper II 5 is emptied to prepare for the weighing and metering of the next batch (anode scrap). The belt conveyor II 9 conveys (anode scrap) to an anode scrap storage yard 10 for anode production and use. Therefore, the residual anode returned by the aluminum electrolysis production realizes on-line weighing and metering, improves the metering efficiency and reduces the transportation cost.
Claims (12)
1. The utility model provides an equipment of incomplete utmost point online measurement which characterized in that, this equipment mainly includes: belt conveyor I, reversible belt conveyor, collection hopper I, collection hopper II, weighing sensor, support, jaw valve, belt conveyor II, incomplete utmost point storage yard, the concrete structure is as follows:
a reversible belt conveyor is arranged below the belt conveyor I for conveying the aluminum electrolysis production return anode scrap; a set hopper I and a set hopper II are installed below the reversible belt conveyor, weighing sensors are installed on the upper portions of the sides of the set hopper I and the set hopper II on the support, jaw valves with driving devices are installed at discharge ports below the set hopper I and the set hopper II, the belt conveyor II is installed below the jaw valves, the output end of the belt conveyor II corresponds to the anode scrap yard, and the anode scrap is conveyed to the anode scrap yard by the belt conveyor II to be stored.
2. The process method for the on-line measurement of the anode scrap of the equipment in claim 1 is characterized by comprising the following specific steps of:
the residual anode returned by the pressure stripping of the residual anode in the aluminum electrolysis production is conveyed to a reversible belt conveyor through a belt conveyor I; the reversible belt conveyor alternately conveys the residual anodes to the collecting hopper I and the collecting hopper II, and weighing sensors arranged at the upper parts of the sides of the collecting hopper I and the collecting hopper II are used for weighing and metering the residual anodes in the collecting hopper I and the collecting hopper II; the reversible belt conveyor alternately conveys the anode scraps to the collecting hopper I and the collecting hopper II and carries out weighing operation, so that the continuous operation of the transportation and metering processes is realized; after the weighing and metering of the anode scraps in the collecting hopper I and the collecting hopper II are finished, the jaw valves are opened, the anode scraps are discharged onto the belt conveyor II, the jaw valves are automatically closed after the anode scraps 1 in the collecting hopper I or the collecting hopper II are emptied, and the weighing and metering of the anode scraps of the next batch are prepared; and the belt conveyor II conveys the anode scraps to an anode scrap storage yard for anode production and use.
3. The process for on-line measuring residual anode according to claim 2, wherein when the collecting hopper I is full of residual anode, the reversible belt conveyor conveys the residual anode into the collecting hopper II; when the collecting hopper II is full of anode scraps, the reversible belt conveyor conveys the anode scraps 1 to the collecting hopper I.
4. The on-line measuring process for anode scrap according to claim 2, wherein the anode scrap is returned by pressure stripping of the aluminum electrolysis anode scrap, and the particle size of the anode scrap is less than or equal to 400 mm.
5. The on-line anode scrap metering process method as claimed in claim 2, wherein the belt conveyor I is a belt conveyor or a plate conveyor, the belt width is 500-1600 mm, and the belt conveyor I receives and transports the anode scrap returned by the aluminum electrolysis production.
6. The process method for on-line measuring the residual anode according to claim 2, wherein the bandwidth of the reversible belt conveyor is 500-1600 mm, and the reversible belt conveyor conveys the residual anode to the collecting hopper I or the collecting hopper II respectively.
7. The process for on-line measuring residual anode according to claim 2, wherein the volumes of the collecting hoppers I and II are 0.5m3～5m3And the collecting hopper I and the collecting hopper II alternately receive and temporarily store the anode scraps from the reversible belt conveyor.
8. The on-line anode scrap metering process method as claimed in claim 2, wherein the number of the weighing sensors is 1-6, the weighing precision is not less than 5 per thousand, and the weighing sensors are used for weighing and metering the anode scrap in the collecting hopper I and the collecting hopper II.
9. The process of on-line measuring residual anode according to claim 2, wherein the support is a steel support or a concrete support, and the support is provided with a weighing sensor and bears the weight of the collecting hopper I, the collecting hopper II and the residual anode.
10. A process for on-line measuring residual anode according to claim 2, characterized in that the jaw valve has an opening not less than 500mm, and the jaw valve makes the amount of residual anode in the collecting hopper I and the collecting hopper II full or sends the residual anode to the belt conveyor II.
11. The process method for on-line measuring the anode scrap according to claim 2, wherein the belt conveyor II is a belt conveyor or a plate conveyor, the belt width is 500-1600 mm, and the weighed anode scrap is conveyed to an anode scrap storage yard by the belt conveyor II.
12. The process of on-line residual anode measurement according to claim 2, wherein the residual anode storage yard is a closed storage yard, and the residual anode storage yard stores residual anodes for anode production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293979.6A CN105300487A (en) | 2014-06-26 | 2014-06-26 | On-line residual electrode metering device and produce process therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293979.6A CN105300487A (en) | 2014-06-26 | 2014-06-26 | On-line residual electrode metering device and produce process therefor |
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| Publication Number | Publication Date |
|---|---|
| CN105300487A true CN105300487A (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410293979.6A Pending CN105300487A (en) | 2014-06-26 | 2014-06-26 | On-line residual electrode metering device and produce process therefor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322227A (en) * | 2018-11-21 | 2019-02-12 | 无锡锡通工程机械有限公司 | A kind of asphalt mixing plant with synchronization and double measure |
| CN109454770A (en) * | 2018-12-10 | 2019-03-12 | 无锡理奇智能装备有限公司 | Pulp production system |
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| CN201458368U (en) * | 2009-08-26 | 2010-05-12 | 鞍钢股份有限公司 | Movable reversible belt ore unloading device |
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| CN109322227A (en) * | 2018-11-21 | 2019-02-12 | 无锡锡通工程机械有限公司 | A kind of asphalt mixing plant with synchronization and double measure |
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Application publication date: 20160203 |
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