CN203054076U - Slidable elastic structure anode current measuring apparatus - Google Patents
Slidable elastic structure anode current measuring apparatus Download PDFInfo
- Publication number
- CN203054076U CN203054076U CN 201320051201 CN201320051201U CN203054076U CN 203054076 U CN203054076 U CN 203054076U CN 201320051201 CN201320051201 CN 201320051201 CN 201320051201 U CN201320051201 U CN 201320051201U CN 203054076 U CN203054076 U CN 203054076U
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- anode current
- shaped card
- card frame
- shaped clamp
- backing plate
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Abstract
The utility model provides a slidable elastic structure anode current measuring apparatus characterized by simple structure and high measuring accuracy. The slidable elastic structure anode current measuring apparatus comprises a U-shaped clamp rack, wherein all of a bottom part and inner parts of two sides of the U-shaped clamp rack are provided with self-regulation rolling pin pulley wheels, the two sides of the U-shaped clamp rack are provided with universal wheels which are arranged above the self-regulation rolling pin pulley wheels, a probe support rack is arranged below the bottom part of the U-shaped clamp rack, the probe support rack is provided with two measuring probes, a backing plate is arranged above the bottom part of the U-shaped clamp rack, and the backing plate is provided with an electronic temperature sensing device. The slidable elastic structure anode current measuring apparatus in the utility model is characterized by capability of detecting anode currents on line in a real time manner, simple structure, temperature compensating function, high detection accuracy and continuous detection, no need for assistance of other power devices, environment pollution-free property, and environmental-protecting and energy-saving properties.
Description
Technical field
The utility model relates to a kind of current measuring device, especially a kind of slidably elastic construction anode current measurement mechanism.
Background technology
At present, in the domestic aluminium electroloysis industry in the prebaked cell production run, the most normal the carrying out of measurement that anode current distributes, must carry out full electrode current distribution measuring every day, employing be the manual measurement method of the equidistant voltage drop of off-line.Existence can not be eliminated the influence that the current measurement of anode rod temperature variation antianode brings, and produces measuring error; Because manual measurement can only be measured an anode, carries out the measurement of next anode after having operated again at every turn, process of measurement is complicated, and workload is big, and the time is long.Therefore, the measurement result life period is poor, can not truly reflect the distribution situation of anode electrolytic cell electric current; Measurement result can not be sent into computer control system in real time, need submit measurement result to related personnel, and be input to computer system by rules.On the other hand, along with the carrying out of electrolysis production process, the anode height also needs real-time adjustment; Again owing to the carrying out along with the electrolysis production process, anode is also in continuous consumption, so also need to adjust the relative position of anode rod and bus, adopt hard-wired current measurement frame just to need the continuous dismounting measurement bay of operating personnel, bring great inconvenience to surveying work.
If do not overcome the above problems in sum, anode current is measured and can't be produced a desired effect, and can't true reappearance anode electrolytic cell distribution of current situation and variation tendency, for in time adjusting the anode height, operating personnel provide promptly and accurately foundation, effectively prevent from concentrating the anode release failure that causes because of anode current, further improve the current efficiency of electrolytic tank, reduce anode consumption, reduce power consumption, reach the purpose of the conservation of power energy.
The utility model content
The utility model provides a kind of simple in structure, slidably elastic construction anode current measurement mechanism that measuring accuracy is high.
Realize a kind of slidably elastic construction anode current measurement mechanism of the utility model purpose, comprise U-shaped card frame, the bottom of described U-shaped card frame and the inside of both sides are equipped with a self-regulation needle roller pulley, the both sides of described U-shaped card frame are equipped with a universal wheel, and described universal wheel is positioned at the top of self-regulation needle roller pulley; The below of the bottom of described U-shaped card frame is provided with probe support, and described probe support is provided with two measuring probes; The top of the bottom of described U-shaped card frame is provided with backing plate, and described backing plate is provided with the electronic temperature sensing device.
One side of described U-shaped card frame is provided with the transmitter support, and described transmitter support is provided with the signals collecting transmitter.
Described probe support is fixed together by two bolts and U-shaped card frame and backing plate.
Described measuring probe is spring needle.
The beneficial effect of a kind of slidably elastic construction anode current measurement mechanism of the present utility model is as follows:
A kind of slidably elastic construction anode current measurement mechanism of the present utility model, can online real-time detection anode current, and detect the temperature of anode rod simultaneously, the antianode electric current is realized temperature compensation, eliminate because the influence that the anode rod temperature variation causes the current measurement of anode rod change in resistance antianode to bring, and by Wireless transmission mode measurement result is sent to computer control system, truly reflect the distribution situation of anode electrolytic cell electric current; Simple in structure, have temperature compensation function, therefore have accuracy of detection height and continuous detecting, do not need other power-equipment auxiliary, free from environmental pollution, environmental protection and energy saving.
Simultaneously, this device has adopted elastic construction, easy for installation, and by pulley, spring probe and position limiting structure, make this device can be when anode rod is fixing, can in certain scope, realize vertically relatively moving with anode rod, thereby when promoting anode bus and adjusting pole span, not need to dismantle and reinstall.
Description of drawings
Fig. 1 is the structural representation of a kind of slidably elastic construction anode current measurement mechanism of the present utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the work synoptic diagram of a kind of slidably elastic construction anode current measurement mechanism of the present utility model.
Embodiment
As shown in Figure 1, 2, a kind of slidably elastic construction anode current measurement mechanism of the present utility model, comprise U-shaped card frame 1, the bottom of described U-shaped card frame 1 and the inside of both sides are equipped with a self-regulation needle roller pulley 2, the both sides of described U-shaped card frame 1 are equipped with a universal wheel 3, and described universal wheel 3 is positioned at the top of self-regulation needle roller pulley 2; The below of the bottom of described U-shaped card frame 1 is provided with probe support 4, and described probe support 4 is provided with two measuring probes 6; The top of the bottom of described U-shaped card frame 1 is provided with backing plate 5, and described backing plate 5 is provided with the electronic temperature sensing device.
One side of described U-shaped card frame 1 is provided with transmitter support 9, and described transmitter support 9 is provided with signals collecting transmitter 10.
Described probe support 4 is fixed together by two bolts 7 and U-shaped card frame 1 and backing plate 5.
Described measuring probe 6 is spring needle.
The principle of work of a kind of slidably elastic construction anode current measurement mechanism of the present utility model is as follows:
Shown in Fig. 1～3, entire measuring device is fixed in measurement mechanism on the anode rod by the elastic force cooperation of the spring steel of 2,2 multi-directional ball 3 of 3 self-regulation needle roller pulleys and U-shaped card frame 1, and can realize sliding up and down of measurement bay.Installation process is to be advanced by the end anode guide rod 8 that U-shaped card frame 1 is equipped with universal wheel 3, and along with progradation, the both sides that U-shaped card frame 1 is equipped with universal wheel 3 can expand outwardly, till backing plate 5 and anode rod 8 tight contacts; At this moment, since the spring steel elastic force of U-shaped card frame 1 and the acting in conjunction of universal wheel 3 whole measurement mechanism is fixed on the anode rod 8.In the process that advances, the continuous indentation of measuring probe 6 meetings, again because the effect of spring is arranged, measuring probe 6 can remain in the good contact of anode rod 8 all the time, this process can last till that whole progradation finishes, so just guaranteed that thermometric closely contacts with anode rod with 6 two structure physical efficiencys of backing plate 5 and measuring probe simultaneously, both guaranteed that backing plate 5 closely contacts with anode rod 8, guaranteed that also measuring probe 6 contacts with the tight of anode rod 8 simultaneously.We know according to Ohm law, and the electric current by one section conductor equals voltage on this section conductor divided by the resistance of this section conductor; The resistance of one section conductor is relevant with xsect, length, the resistivity of this section conductor, and resistivity is not only relevant with the material character of conductor, also relevant with the height of temperature, because the sectional area known constant of anode rod 8 is constant, the spacing of two probes is certain, measurement be equidistant voltage, the resistivity of anode rod 8 is also known, therefore, as long as record the voltage of a determining deviation on the guide rod and the temperature on this section guide rod, just can obtain the electric current of anode rod 8.
Advantage of the present utility model is to measure the electric current (strength of current is enough big) by any known materials conductor.This product is not limited only to the measurement of anode current in the Aluminium Electrolysis.
Embodiment recited above is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; design under the spiritual prerequisite not breaking away from the utility model; various distortion and improvement that the common engineering technical personnel in this area make technical solutions of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (4)
1. elastic construction anode current measurement mechanism slidably, it is characterized in that: comprise U-shaped card frame, the bottom of described U-shaped card frame and the inside of both sides are equipped with a self-regulation needle roller pulley, the both sides of described U-shaped card frame are equipped with a universal wheel, and described universal wheel is positioned at the top of self-regulation needle roller pulley; The below of the bottom of described U-shaped card frame is provided with probe support, and described probe support is provided with two measuring probes; The top of the bottom of described U-shaped card frame is provided with backing plate, and described backing plate is provided with the electronic temperature sensing device.
2. a kind of slidably elastic construction anode current measurement mechanism according to claim 1, it is characterized in that: a side of described U-shaped card frame is provided with the transmitter support, and described transmitter support is provided with the signals collecting transmitter.
3. a kind of slidably elastic construction anode current measurement mechanism according to claim 1 and 2 is characterized in that: described probe support is fixed together by two bolts and U-shaped card frame and backing plate.
4. a kind of slidably elastic construction anode current measurement mechanism according to claim 1 and 2, it is characterized in that: described measuring probe is spring needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320051201 CN203054076U (en) | 2013-01-30 | 2013-01-30 | Slidable elastic structure anode current measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320051201 CN203054076U (en) | 2013-01-30 | 2013-01-30 | Slidable elastic structure anode current measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203054076U true CN203054076U (en) | 2013-07-10 |
Family
ID=48737016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320051201 Expired - Lifetime CN203054076U (en) | 2013-01-30 | 2013-01-30 | Slidable elastic structure anode current measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203054076U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018187A (en) * | 2014-06-18 | 2014-09-03 | 四川华索自动化信息工程有限公司 | Maintenance-free scrollable two-layer flexible structure system for real-time measurement of anode current distribution |
| CN106283120A (en) * | 2015-05-19 | 2017-01-04 | 北京华索科技股份有限公司 | Aluminum cell bus-bar current measuring device and anode current measure system and method |
| CN106319567A (en) * | 2015-06-24 | 2017-01-11 | 沈阳铝镁设计研究院有限公司 | Device for on-line measurement of anode current distribution on anode guide rod |
-
2013
- 2013-01-30 CN CN 201320051201 patent/CN203054076U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018187A (en) * | 2014-06-18 | 2014-09-03 | 四川华索自动化信息工程有限公司 | Maintenance-free scrollable two-layer flexible structure system for real-time measurement of anode current distribution |
| CN106283120A (en) * | 2015-05-19 | 2017-01-04 | 北京华索科技股份有限公司 | Aluminum cell bus-bar current measuring device and anode current measure system and method |
| CN106283120B (en) * | 2015-05-19 | 2019-02-19 | 北京华索科技股份有限公司 | Aluminum cell bus-bar current measuring device and anode current measuring system and method |
| CN106319567A (en) * | 2015-06-24 | 2017-01-11 | 沈阳铝镁设计研究院有限公司 | Device for on-line measurement of anode current distribution on anode guide rod |
| CN106319567B (en) * | 2015-06-24 | 2019-01-29 | 沈阳铝镁设计研究院有限公司 | The device of on-line measurement Current distribution in anode on anode rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |