CN214583697U - Temperature measuring equipment for electrolytic cell - Google Patents
Temperature measuring equipment for electrolytic cell Download PDFInfo
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- CN214583697U CN214583697U CN202120331073.4U CN202120331073U CN214583697U CN 214583697 U CN214583697 U CN 214583697U CN 202120331073 U CN202120331073 U CN 202120331073U CN 214583697 U CN214583697 U CN 214583697U
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- thermocouple
- electrolytic cell
- controller
- mounting bracket
- temperature measuring
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Abstract
The utility model discloses an electrolytic bath temperature measuring device, which comprises an electrolytic bath and a thermocouple, and also comprises a controller and a mounting bracket, wherein the mounting bracket is fixed outside the electrolytic bath, the thermocouple is arranged on the mounting bracket, the measuring end of the thermocouple is abutted against the outer side wall of the electrolytic bath, and a compensating lead of the thermocouple is electrically connected with the controller; the controller is used for displaying temperature information and giving out an alarm prompt according to the preset temperature. The utility model discloses real-time measurement electrolysis trough temperature reduces staff intensity of labour and accident risk.
Description
Technical Field
The utility model relates to the field of temperature measurement, in particular to temperature measuring equipment for an electrolytic cell.
Background
The molten salt electrolysis of metallic aluminum is to take alumina as a raw material in an electrolytic cell, add catalyst fluoride salt to the alumina at 950 ℃ and electrolyze the alumina into aluminum liquid after electrifying. In the electrolysis process, carbon materials are used as electrodes, direct current is led in from the anode, and is led out from the cathode after passing through the electrolyte and the aluminum liquid layer. When the temperature of the shell (including the heat dissipation hole steel plate and the bottom steel plate) of the electrolytic cell and the temperature of the cathode steel bar are abnormal, the aluminum water or the electrolyte liquid may leak out from the electrolytic cell, and the aluminum water or the electrolyte liquid is a high-temperature liquid, so that the risk of explosion and the like exists. Therefore, the temperature of the electrolyte in the electrolytic cell needs to be measured at any time during the electrolytic process, and each electrolytic cell is ensured to ensure the optimal electrolytic temperature. The existing temperature measurement method is that workers inspect by using an infrared temperature measurement gun, the workload is large, and the number of steel plates of an electrolytic cell is large, so that the workload of the workers is large, and the working efficiency is low.
Disclosure of Invention
The utility model aims at the defects of the prior art, and provides an electrolytic cell temperature measuring device which measures the temperature of the electrolytic cell in real time and reduces the labor intensity and the accident risk of workers.
The technical scheme of the utility model is that:
the electrolytic cell temperature measuring equipment comprises an electrolytic cell, a thermocouple, a controller and a mounting bracket, wherein the mounting bracket is fixed on the outer side of the electrolytic cell; the controller is used for displaying temperature information and giving out an alarm prompt according to the preset temperature.
Further, still include the alarm, the alarm with the controller electricity is connected, the alarm is used for sending out the police dispatch newspaper.
Furthermore, the alarm is an audible and visual alarm.
Further, the mounting bracket comprises a hollow screw rod and a nut seat, the nut seat is fixed on the outer side wall of the electrolytic bath, an internal thread matched with the external thread of the screw rod is arranged on the nut seat, the screw rod is movably arranged on the nut seat, and the thermocouple is sleeved in the hollow cavity of the screw rod.
Furthermore, the thermocouple comprises a thermocouple wire and a compensation lead, the thermocouple wire is arranged in the front of the hollow part of the screw, a sealant is filled between the thermocouple wire and the screw, the thermocouple wire is electrically connected with the compensation lead, and the compensation lead is electrically connected with the controller.
Further, the nut seat is made of a magnet.
Further, the thermocouple adopts an armored thermocouple.
Adopt above-mentioned technical scheme to have following beneficial effect:
the utility model has simple structure, and the thermocouple is fixed on the outer side wall of the electrolytic bath through the mounting bracket and is used for monitoring the temperature of the electrolytic bath in real time. The thermocouple is connected with the controller, and the temperature information that the thermocouple measured in time feeds back to the controller, can know the temperature of electrolysis trough at any time through the controller to compare with preset temperature according to measured temperature, judge whether surpass preset temperature and send out the police dispatch newspaper, reduced accident risk and staff's intensity of labour, realized online observation often and online early warning.
The alarm is electrically connected with the controller and used for giving an alarm so as to inform workers in time.
The mounting bracket comprises a hollow screw rod and a nut seat, the thermocouple is sleeved in the hollow cavity of the screw rod, the screw rod is connected with the nut seat through threads, the structure is simple, and the thermocouple is convenient to fix on the outer side wall of the electrolytic bath.
The following description is further described in conjunction with the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the attached drawing, 1 is an electrolytic tank, 2 is a thermocouple, 2-1 is a compensation lead, 3 is a controller, 4 is an installation support, 4-1 is a screw rod, 4-2 is a nut seat, and 5 is an alarm.
Detailed Description
Specific example 1:
referring to fig. 1, the electrolytic bath temperature measuring equipment comprises an electrolytic bath 1, a thermocouple 2, a controller 3, a mounting bracket 4 and an alarm 5, wherein the electrolytic bath 1 is made of a steel plate, the mounting bracket 4 is fixed on the outer side of the electrolytic bath, the mounting bracket 4 comprises a hollow screw rod 4-1 and a nut seat 4-2, the nut seat 4-2 is fixed on the outer side wall of the electrolytic bath 1, and the nut seat 4-2 can be made of a magnet and is adsorbed on the outer side wall of the electrolytic bath. Or the nut seat 4-2 is welded and fixed on the outer side wall of the electrolytic bath. In this particular embodiment: the nut seat 4-2 is made of a magnet, the nut seat 4-2 is adsorbed on the outer side wall of the electrolytic bath 1, the structure is simple, and the operation method is simple. The nut seat 4-2 is provided with an internal thread matched with the external thread of the screw rod 4-1, the screw rod 4-1 is movably arranged on the nut seat 4-2, the thermocouple 2 is sleeved in a hollow cavity of the screw rod 4-1, and the thermocouple 2 is fixed on the screw rod 4-1 by adopting high-temperature glue, so that the thermocouple 2 is arranged on the mounting bracket 4. The measuring end of the thermocouple 2 is abutted against the outer side wall of the electrolytic cell 1 to form contact type temperature measurement, and a compensation lead 2-1 of the thermocouple 2 is electrically connected with the controller 3. In this particular embodiment: the thermocouple 2 comprises a thermocouple wire and a compensation lead 2-1, the thermocouple wire is arranged in the front of the hollow of the screw, a sealant is filled between the thermocouple wire and the screw, the thermocouple wire is fixed in the screw through the sealant, the thermocouple wire is electrically connected with the compensation lead 2-1, the compensation lead 2-1 is electrically connected with the controller, and the screw 4-1 is used for forming a protection sleeve of the thermocouple 2. The thermocouple 2 may also be an armored thermocouple. The controller 3 is provided with a display screen, the controller 3 is used for displaying temperature information, comparing the temperature information with the temperature information collected by the thermocouple according to preset temperature, and giving an alarm prompt if the temperature is higher than the preset temperature. The alarm 5 is electrically connected with the controller 3, the alarm 5 is used for giving an alarm according to received alarm information sent by the controller, the alarm 5 is an audible and visual alarm, or the alarm adopts other existing alarm equipment. Further, the controller 3 is electrically connected with a computer and a mobile phone, and observation and early warning are carried out by using the computer, the mobile phone and the like. The utility model discloses do not need a large amount of manual works to patrol, reduced staff's work load to can in time inform the staff with various danger alarm information, so that the staff deals with various dangers and correctly handles.
Claims (7)
1. The utility model provides an electrolysis trough temperature measurement equipment, includes electrolysis trough and thermocouple, its characterized in that: the electrolytic cell is characterized by further comprising a controller and a mounting bracket, wherein the mounting bracket is fixed on the outer side of the electrolytic cell, the thermocouple is arranged on the mounting bracket, the measuring end of the thermocouple is abutted against the outer side wall of the electrolytic cell, and a compensating lead of the thermocouple is electrically connected with the controller; the controller is used for displaying temperature information and giving out an alarm prompt according to the preset temperature.
2. The electrolytic cell temperature measuring apparatus according to claim 1, wherein: the alarm is electrically connected with the controller.
3. The electrolytic cell temperature measuring apparatus according to claim 2, wherein: the alarm is an audible and visual alarm.
4. The electrolytic cell temperature measuring apparatus according to claim 1, wherein: the mounting bracket comprises a hollow screw and a nut seat, the nut seat is fixed on the outer side wall of the electrolytic bath, an internal thread matched with the external thread of the screw is arranged on the nut seat, the screw is movably arranged on the nut seat, and the thermocouple sleeve is arranged in the hollow cavity of the screw.
5. The electrolytic cell temperature measuring apparatus according to claim 4, wherein: the nut seat is made of a magnet.
6. The electrolytic cell temperature measuring apparatus according to claim 4, wherein: the thermocouple comprises a thermocouple wire and a compensation lead, the thermocouple wire is arranged in the front of the hollow of the screw, a sealant is filled between the thermocouple wire and the screw, the thermocouple wire is electrically connected with the compensation lead, and the compensation lead is electrically connected with the controller.
7. The electrolytic cell temperature measuring apparatus according to claim 1 or 4, wherein: the thermocouple adopts an armored thermocouple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120331073.4U CN214583697U (en) | 2021-02-05 | 2021-02-05 | Temperature measuring equipment for electrolytic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120331073.4U CN214583697U (en) | 2021-02-05 | 2021-02-05 | Temperature measuring equipment for electrolytic cell |
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| Publication Number | Publication Date |
|---|---|
| CN214583697U true CN214583697U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120331073.4U Active CN214583697U (en) | 2021-02-05 | 2021-02-05 | Temperature measuring equipment for electrolytic cell |
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| CN (1) | CN214583697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115161719A (en) * | 2022-07-25 | 2022-10-11 | 桂林智工科技有限责任公司 | Automatic quick temperature measuring device of electrolysis trough high temperature |
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2021
- 2021-02-05 CN CN202120331073.4U patent/CN214583697U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115161719A (en) * | 2022-07-25 | 2022-10-11 | 桂林智工科技有限责任公司 | Automatic quick temperature measuring device of electrolysis trough high temperature |
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