CN215598498U - Two-level measurement control system for electrolysis workshop - Google Patents
Two-level measurement control system for electrolysis workshop Download PDFInfo
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- CN215598498U CN215598498U CN202122175818.5U CN202122175818U CN215598498U CN 215598498 U CN215598498 U CN 215598498U CN 202122175818 U CN202122175818 U CN 202122175818U CN 215598498 U CN215598498 U CN 215598498U
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Abstract
The utility model discloses a two-level measurement control system for an electrolysis workshop, which comprises a measurement auxiliary trolley, a station adjusting device and two level measuring devices, wherein a human-computer interaction display screen is arranged on the measurement auxiliary trolley; two level measurement device include automatic push-and-pull device and install the electric cabinet on automatic push-and-pull device upper portion, the drive is connected with electrically conductive measuring staff on the automatic push-and-pull device to install stroke measurement device, be provided with the controller in the electric cabinet and with controller electric connection's signal prompt banks, current recognizer, relay, wireless communication module, current recognizer and electrically conductive measuring staff electric connection, relay and automatic push-and-pull device electric connection, controller and stroke measurement device, the mutual display screen electric connection of people. The utility model has high automation level, is convenient to operate and can improve the measurement precision and the measurement efficiency.
Description
Technical Field
The utility model relates to the technical field of electrolytic aluminum production auxiliary devices, in particular to a two-level measurement control system for an electrolytic workshop.
Background
The process control is carried out according to the two-level measurement data, and is the most basic operation of the electrolytic plant. The height of the electrolyte level determines the amount of liquid electrolyte in the electrolytic cell, the amount of electrolyte must ensure the stable heat capacity of the electrolytic cell and the capacity of sufficiently dissolving alumina, and the high or low electrolyte is harmful to the production and affects the current efficiency; in addition to satisfying the above two conditions, the electrolyte level must also be matched to the corresponding aluminum level. The amount of aluminum in the electrolytic cell is measured by the horizontal height of the aluminum, a certain amount of aluminum must be kept in the cell, namely the amount of aluminum produced again, and the amount of aluminum produced again is not only kept in the cathode carbon block at the bottom of the furnace, but also has the most important effects of uniformly radiating heat, weakening a magnetic field, enabling the aluminum liquid to be calm and reducing the horizontal current; if too low, the heat of the electrolytic cell is excessive, the temperature of the electrolytic cell can be increased, the current efficiency can be reduced, the heat output of the electrolytic cell is too high, the electrolytic cell moves to a cold stroke, the furnace bottom is deteriorated to cause morbidity, and finally the current efficiency is also influenced.
At present, two levels of an aluminum electrolysis workshop are manually measured, measuring tools are a level bar, a measuring rod, a plate ruler and a recording book, workers hold the measuring rod and insert the measuring rod into an electrolytic cell, the level bar is used for ensuring the measuring rod to be vertically inserted, the measuring rod is pulled out, two marks are arranged on the rod, the plate ruler is used for measuring the total length of the two marks, and relevant information is recorded to finish measurement.
The disadvantages of the prior art are as follows: most of the fields are matched by two persons to finish the measurement work, which wastes labor. The electrolytic cells in the electrolytic plant are more in number and far away, which wastes time. The lead-through has heavy current in the electrolysis trough, and the workman directly inserts the measuring stick in the electrolysis trough, has the potential safety hazard, and electrolysis trough high temperature, can scald.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a two-level measurement control system for an electrolysis workshop, which has high automation level and convenient operation, can improve the measurement precision and the measurement efficiency and avoid the potential safety hazard of manual measurement.
In order to achieve the purpose, the utility model provides the following scheme:
a two-level measurement control system for an electrolysis workshop comprises a measurement auxiliary trolley, a station adjusting device and two level measuring devices, wherein a man-machine interaction display screen is arranged on the measurement auxiliary trolley, the station adjusting device is arranged on the measurement auxiliary trolley, the two level measuring devices are arranged on the station adjusting device, and the station adjusting device is used for adjusting the working positions of the two level measuring devices so that the two level measuring devices are positioned above an electrolysis bath;
the two horizontal measuring devices comprise an automatic push-pull device and an electric cabinet arranged on the upper part of the automatic push-pull device, the lower part of the automatic push-pull device is connected with a conductive measuring rod in a driving way, the automatic push-pull device is used for driving the conductive measuring rod to move up and down, and the conductive measuring rod is used for extending into the electrolytic bath; the automatic push-pull device is provided with a stroke measuring device, and the stroke measuring device is used for measuring the distance of the conductive measuring rod extending into the electrolytic bath; the electric cabinet is internally provided with a controller, and a signal prompt lamp group, a current identifier, a relay and a wireless communication module which are electrically connected with the controller, wherein the current identifier is electrically connected with the conductive measuring rod, the relay is electrically connected with the automatic push-pull device, the controller is electrically connected with the stroke measuring device and the man-machine interaction display screen, and the signal prompt lamp group is provided with a plurality of LED lamps which respectively correspondingly prompt the conductive measuring rod to penetrate into different heights of the electrolytic bath; the controller is in wireless communication connection with a remote control terminal through the wireless communication module.
Further, the station adjusting device comprises a rotating base, a first telescopic mechanism and a second telescopic mechanism, the rotating base is arranged on the auxiliary measuring trolley, the first telescopic mechanism is vertically arranged on the rotating base, the second telescopic mechanism is horizontally arranged on the first telescopic mechanism, and the two horizontal measuring devices are arranged at the tail end of the second telescopic mechanism.
Furthermore, the first telescopic mechanism and the second telescopic mechanism are electric control telescopic rods, and the rotating base is in driving connection with the rotating motor.
Further, the wireless communication module is a WiFi communication module, a Lora communication module or a Zigbee communication module.
Further, the remote control terminal is a computer or a mobile phone.
Furthermore, the automatic push-pull device is an electric push rod, a hydraulic cylinder or an air cylinder.
Furthermore, the stroke measuring device is a stroke encoder, a stroke displacement sensor, a laser ranging rod or a radar ranging sensor.
According to the specific embodiment provided by the utility model, the utility model discloses the following technical effects: the two-level measurement control system for the electrolytic workshop is provided with the measurement auxiliary trolley, the station adjusting device and the two-level measuring devices are arranged on the trolley, when the two-level measurement control system is used, the station adjusting device is used for adjusting the two-level measuring devices in the up, down, left and right directions and the like, the two-level measuring devices are arranged at proper working positions above an electrolytic bath, the two-level measuring devices measure the current conditions of different levels of electrolyte and aluminum water by utilizing the conductive characteristics of a conductive measuring rod, the judgment of the different levels of the electrolyte and the aluminum water is realized by combining the height distance measured by the stroke measuring device, and the two-level measurement control system can visually prompt through an LED lamp, has high automation level and convenient measurement, and realizes the automatic measurement of two levels; in addition, can also wirelessly send the numerical value that surveys to computer or cell-phone through wireless communication module and carry out record and management, whole process only needs a staff can operate the completion, has the advantage that measurement accuracy is high and measurement of efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic diagram of a two level measurement control system for an electrolysis plant according to the present invention;
FIG. 2 is a schematic view of the operation of the two level measurement control system for an electrolysis plant according to the present invention;
reference numerals: 1. an electrolytic cell; 2. an automatic push-pull device; 3. a signal prompt lamp group; 4. an electric cabinet; 5. a wireless communication module; 6. a current identifier; 7. a controller; 8. a relay; 9. a stroke measuring device; 10. a conductive measuring bar; 11. an electrolyte layer; 12. an aluminum liquid layer; 13. a second telescoping mechanism; 14. a first telescoping mechanism; 15. rotating the base; 16. a human-computer interaction display screen; 17. and (5) measuring the auxiliary trolley.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model aims to provide a two-level measurement control system for an electrolysis workshop, which has high automation level and convenient operation, can improve the measurement precision and the measurement efficiency and avoid the potential safety hazard of manual measurement.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1, the two-level measurement control system for an electrolysis workshop provided by the utility model comprises a measurement auxiliary trolley 17, a station adjusting device and two level measuring devices, wherein a man-machine interaction display screen 16 is arranged on the measurement auxiliary trolley 17, the station adjusting device is arranged on the measurement auxiliary trolley 17, the two level measuring devices are arranged on the station adjusting device, and the station adjusting device is used for adjusting the working positions of the two level measuring devices so that the two level measuring devices are positioned above an electrolysis bath 1;
the two horizontal measuring devices comprise an automatic push-pull device and an electric cabinet 4 arranged on the upper part of the automatic push-pull device 2, the lower part of the automatic push-pull device 2 is connected with a conductive measuring rod 10 in a driving mode, the automatic push-pull device 2 is used for driving the conductive measuring rod 10 to move up and down, and the conductive measuring rod 10 is used for extending into the electrolytic bath 1; the automatic push-pull device 2 is provided with a stroke measuring device 9, and the stroke measuring device 9 is used for measuring the distance of the conductive measuring rod 10 extending into the electrolytic bath 1; a controller 7, a signal prompt lamp group 3 electrically connected with the controller 7, a current identifier 6, a relay 8 and a wireless communication module 5 are arranged in the electric cabinet 4, the current identifier 6 is electrically connected with the conductive measuring rod 10, the relay 8 is electrically connected with the automatic push-pull device 2, the controller 8 is electrically connected with the stroke measuring device 9 and the human-computer interaction display screen 16, the signal prompt lamp group 3 is provided with a plurality of LED lamps for respectively prompting that the conductive measuring rod 10 extends deep into the electrolytic bath at different heights, for example, 3 LED lamps are arranged and respectively correspond to the electrolyte layer, the aluminum liquid layer and the bottom of the electrolytic bath; the controller 7 is in wireless communication connection with a remote control terminal through the wireless communication module 5.
The station adjusting device comprises a rotating base 15, a first telescopic mechanism 14 and a second telescopic mechanism 13, wherein the rotating base 15 is arranged on the auxiliary measuring trolley 17, the first telescopic mechanism 14 is vertically arranged on the rotating base 15, the second telescopic mechanism 13 is horizontally arranged on the first telescopic mechanism 14, and the two horizontal measuring devices are arranged at the tail end of the second telescopic mechanism 13. The first telescopic mechanism 14 and the second telescopic mechanism 13 are electric control telescopic rods, and the rotating base 15 is in driving connection with a rotating motor. The rotary base 15 can drive the first telescopic mechanism 14, the second telescopic mechanism 13 and the two horizontal measuring devices to rotate, the first telescopic mechanism 14 can drive the second telescopic mechanism 13 and the two horizontal measuring devices to move up and down, and the second telescopic mechanism 13 can drive the two horizontal measuring devices to move left and right, so that the two horizontal measuring devices are adjusted to the proper working position above the electrolytic bath 1 during working.
The wireless communication module is a WiFi communication module, a Lora communication module or a Zigbee communication module.
The remote control terminal is a computer or a mobile phone.
The automatic push-pull device is an electric push rod, a hydraulic cylinder or an air cylinder.
The stroke measuring device is a stroke encoder, a stroke displacement sensor, a laser ranging rod or a radar ranging sensor.
The two-level measurement control system for the electrolytic plant has the working principle that:
and adjusting the positions of the two horizontal measuring devices to enable the automatic push-pull device 2 to be positioned at a proper working position above the electrolytic bath, regularly measuring the horizontal heights of an electrolyte layer 11 and an aluminum liquid layer 12 in the electrolytic bath 1 according to set time, and during measurement, starting the automatic push-pull device 2 by the controller 7 to enable a conductive measuring rod 10 connected to the automatic push-pull device 2 to be inserted into the liquid level of the electrolytic bath 1. The upper layer liquid in the electrolytic cell 1 is electrolyte which has the characteristic of weak conductivity, when the conductive measuring rod 10 is contacted with the electrolyte, the current recognizer 6 recognizes that the current changes slightly, and the controller 7 records the data A0 measured by the stroke measuring device 9, which is the electrolyte level value. The liquid at the lower layer of the electrolytic cell 1 is aluminum liquid, the aluminum liquid has the characteristic of strong conductivity, the automatic push-pull device 2 pushes the conductive measuring rod 10 to continuously move downwards to enter the aluminum liquid, the current recognizer 6 recognizes that the current is suddenly increased, and at the moment, the controller 7 records stroke measuring device data A1, which is the level value of the aluminum liquid. The automatic push-pull device 2 pushes the conductive measuring rod 10 to go down to the bottom of the electrolytic bath 1, as shown in fig. 2, the current recognizer 6 recognizes that the current becomes small, and the controller 7 records the stroke measuring device data a2, which is the settled layer level value. The controller 7 automatically calculates the heights of the electrolyte and the aluminum liquid, wherein the height of the electrolyte is obtained by subtracting an electrolyte level value A0 from an aluminum liquid level value A1, and the height of the aluminum liquid is obtained by subtracting an aluminum liquid level value A1 from a settled layer level value A2, so that two levels are automatically measured; in the working process, the human-computer interaction display screen 16 can display the measured data in real time, and the wireless communication module 5 can wirelessly transmit the slot number, the measured value and the measurement time to a remote monitoring terminal for recording and management.
In conclusion, the two-level measurement control system for the electrolytic workshop, provided by the utility model, is provided with the measurement auxiliary trolley, the station adjusting device and the two-level measuring devices are arranged on the trolley, when the two-level measurement control system is used, the station adjusting device is used for adjusting the two-level measuring devices in the up, down, left and right directions and the like, the two-level measuring devices are arranged at proper working positions above an electrolytic bath, the two-level measuring devices are used for measuring the current conditions of different levels of electrolyte and aluminum water by utilizing the conductive characteristics of the conductive measuring rods, and the judgment of the different levels of the electrolyte and the aluminum water is realized by combining the height distance measured by the stroke measuring device; in addition, can also wirelessly send the numerical value that surveys to computer or cell-phone through wireless communication module and carry out record and management, whole process only needs a staff can operate the completion, has the advantage that measurement accuracy is high and measurement of efficiency is high.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the utility model.
Claims (7)
1. A two-level measurement control system for an electrolysis plant, comprising: the device comprises a measurement auxiliary trolley, a station adjusting device and two horizontal measuring devices, wherein a human-computer interaction display screen is arranged on the measurement auxiliary trolley, the station adjusting device is arranged on the measurement auxiliary trolley, the two horizontal measuring devices are arranged on the station adjusting device, and the station adjusting device is used for adjusting the working positions of the two horizontal measuring devices so that the two horizontal measuring devices are positioned above an electrolytic bath;
the two horizontal measuring devices comprise an automatic push-pull device and an electric cabinet arranged on the upper part of the automatic push-pull device, the lower part of the automatic push-pull device is connected with a conductive measuring rod in a driving way, the automatic push-pull device is used for driving the conductive measuring rod to move up and down, and the conductive measuring rod is used for extending into the electrolytic bath; the automatic push-pull device is provided with a stroke measuring device, and the stroke measuring device is used for measuring the distance of the conductive measuring rod extending into the electrolytic bath; the electric cabinet is internally provided with a controller, and a signal prompt lamp group, a current identifier, a relay and a wireless communication module which are electrically connected with the controller, wherein the current identifier is electrically connected with the conductive measuring rod, the relay is electrically connected with the automatic push-pull device, the controller is electrically connected with the stroke measuring device and the man-machine interaction display screen, and the signal prompt lamp group is provided with a plurality of LED lamps which respectively correspondingly prompt the conductive measuring rod to penetrate into different heights of the electrolytic bath; the controller is in wireless communication connection with a remote control terminal through the wireless communication module.
2. The two-level measurement control system for the electrolytic plant according to claim 1, wherein the station adjusting device comprises a rotating base, a first telescoping mechanism and a second telescoping mechanism, the rotating base is arranged on the measurement auxiliary trolley, the first telescoping mechanism is vertically arranged on the rotating base, the second telescoping mechanism is horizontally arranged on the first telescoping mechanism, and the two-level measurement device is arranged at the tail end of the second telescoping mechanism.
3. The two-level measurement control system for the electrolytic plant according to claim 2, wherein the first and second telescoping mechanisms are electrically controlled telescoping rods, and the rotating base is in driving connection with a rotating motor.
4. The two-level measurement control system for electrolytic plant according to claim 1, characterized in that said wireless communication module is a WiFi communication module, a Lora communication module or a Zigbee communication module.
5. The two-level measurement control system for an electrolysis plant according to claim 1, wherein the remote control terminal is a computer or a mobile phone.
6. The two level measurement control system for an electrolysis plant according to claim 1, wherein the automatic push-pull device is an electric push rod, a hydraulic cylinder or an air cylinder.
7. The two-level measurement control system for an electrolysis plant according to claim 1, wherein the stroke measuring device is a stroke encoder, a stroke displacement sensor, a laser ranging rod or a radar ranging sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122175818.5U CN215598498U (en) | 2021-09-09 | 2021-09-09 | Two-level measurement control system for electrolysis workshop |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122175818.5U CN215598498U (en) | 2021-09-09 | 2021-09-09 | Two-level measurement control system for electrolysis workshop |
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| Publication Number | Publication Date |
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| CN215598498U true CN215598498U (en) | 2022-01-21 |
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| CN202122175818.5U Active CN215598498U (en) | 2021-09-09 | 2021-09-09 | Two-level measurement control system for electrolysis workshop |
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- 2021-09-09 CN CN202122175818.5U patent/CN215598498U/en active Active
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