CN205333742U - Carbon anode resistivity profile measuring device - Google Patents
Carbon anode resistivity profile measuring device Download PDFInfo
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- CN205333742U CN205333742U CN201620040527.1U CN201620040527U CN205333742U CN 205333742 U CN205333742 U CN 205333742U CN 201620040527 U CN201620040527 U CN 201620040527U CN 205333742 U CN205333742 U CN 205333742U
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- probe
- sleeve
- anode
- carbon anode
- measuring
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Abstract
The utility model discloses a carbon anode resistivity profile measuring device, a serial communication port, including three -dimensional moving platform (2) and the activity elasticity detecting device of setting on slider (21) who has slider (21). The utility model discloses a brand -new structure, install measuring device on the three -dimensional moving platform for the convenient removal around, that the measuring probe device can be from top to bottom about, makes it to pinpoint on the measuring point on line real -time measurement and accuracy and transmits measuring result fast, thereby reach positive pole charcoal piece resistivity profile.
Description
Technical field
This utility model relates to field of aluminum electrolysis, specifically refers to a kind of carbon anode resistivity apparatus for measuring distribution。
Background technology
Carbon anode is the main element of aluminium cell, and the quality of its quality and working condition is to whether aluminum electrolysis normally has a great impact, and affects very huge on economic and technical norms such as current efficiency, power consumption, product hierarchies。At present, electrolysis bath fault has 70% generation at anode, the anode fault that electrolysis bath often occurs has: anode hot-spot, CURRENT DISTRIBUTION are uneven, anode falls block, anode " long bag ", anode crackle tomography, anode mix spills, pre-baked anode block comes off, a large amount of breeze falls into electrolyte makes ten various faults such as electrolyte carbon containing, and this this fault is mainly by quality of anode problem and electrolysis operation is improper causes。The generation of fault, destroying the normal production specifications of electrolysis bath makes electrolysis bath get muddled situation, its show as voltage swing, voltage raise, aluminum water roll, bath surface do not crust, electrolysis bath local non-conductive, do not work, cause current efficiency sharply to decline, unit dc consumption and raw material unit consumption steeply rises, electrolysis procedure difficulty, degradation consequence under aluminum grade, serious resulting even in stops groove。
In sum, quality testing in antianode carbon block production process is very important, if able to just it is detected before anode carbon block roasting, underproof anode carbon block just can be avoided to enter calcining process, thus the energy resource consumption reduced in roasting process, problem anode carbon block can also be avoided to enter electrolysis production process, so can effectively prevent because of anode hot-spot, CURRENT DISTRIBUTION is uneven, anode falls block, anode " long bag ", anode crackle tomography, pre-baked anode block comes off, a large amount of breezes fall into the fault that electrolyte makes electrolyte carbon containing cause, improve the current efficiency of electrolysis bath further, reduce anode consumption, reduce power consumption, reach to save the purpose of electric power energy。But, at present not a kind of good detecting device can the quality of antianode carbon block detect accurately, thus have impact on the development of aluminium electroloysis industry。
Utility model content
The purpose of this utility model is in that to solve current not a kind of good detecting device the quality of antianode carbon block can carry out the defect of accurately detection, it is provided that a kind of carbon anode resistivity apparatus for measuring distribution。
The purpose of this utility model is achieved through the following technical solutions: a kind of carbon anode resistivity apparatus for measuring distribution, including the three-dimensional movement platform with slide block, and the living spring detection device being arranged on slide block；Described living spring detection device includes sleeve, is arranged on the pressure transducer of sleeve inner, and tail end is positioned at sleeve inner, popping one's head in is positioned at the probe of cartridge exterior, and is positioned at sleeve inner the elastomeric element being connected with pressure transducer and probe。
Further, described sleeve is provided with stopper slot, described probe is provided through this stopper slot and the limiting component that can slide in stopper slot。
Described elastomeric element includes pilot block and spring；Described pressure transducer is positioned at the bottom of sleeve, and pilot block is then positioned at the inside of sleeve and is connected with pressure transducer；Described spring is arranged at the inside of sleeve and between pilot block and probe。
Described limiting component is caging bolt or position-limitting pin。
Described limiting component is provided with wiring nose。
The probe of described probe is umbrella。
Described three-dimensional movement platform be arranged below substrate。
This utility model compared with prior art, has the following advantages and beneficial effect:
(1) this utility model is reasonable in design, and overall structure is simple, and easy for installation, result of use is good。
(2) this utility model will be integrated theory with practice dexterously, which employs a kind of brand-new structure, measurement apparatus is arranged in three-dimensional movement platform so that measuring probe device can be moved easily top to bottom, left and right, front and rear, makes it to be accurately positioned on measurement point。Meanwhile, structure is connected by this utility model with flow process perfection, and adopts computer computer system, and therefore, it has reached On-line sampling system and has transmitted measurement result quickly and accurately, thus showing that anode carbon block resistivity is distributed。
(3) this utility model flow process is succinct, and assist also without other power-equipment when detection, and it is free from environmental pollution, environmental protection and energy saving, work efficiency is high, utilizing relatively low cost to achieve the innovation of science and technology, breach the restriction of industry, it has the unrivaled huge advantage of prior art。
(4) this utility model cost performance is high, and with strong points, manufacturing cost, maintenance cost are all very low, it is prone to produce in batches, and stable performance, therefore, this utility model has significantly high practical value and promotional value, is suitable to commercially popularization and application on a large scale。
Accompanying drawing explanation
Fig. 1 is the fragmentary sectional view of carbon anode resistivity apparatus for measuring distribution of the present utility model。
Fig. 2 is the side diagram of carbon anode resistivity apparatus for measuring distribution of the present utility model。
Fig. 3 is the cut-away view of mobile measurement probe device of the present utility model。
Fig. 4 is the flow chart of the measuring method of this utility model carbon anode resistivity apparatus for measuring distribution。
Fig. 5 is the operating diagram of carbon anode resistivity apparatus for measuring distribution of the present utility model。
Fig. 6 is that this utility model adopts carbon anode resistivity apparatus for measuring distribution to measure the distribution of anode carbon block left and right sides measuring point and resistivity distribution schematic diagram。
Fig. 7 is that this utility model adopts carbon anode resistivity apparatus for measuring distribution to measure the distribution of two sides measuring point and resistivity distribution schematic diagram before and after anode carbon block。
Fig. 8 is this utility model anode carbon block high resistance area distribution schematic diagram。
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this。
Embodiment one
As shown in Figure 1, 2, carbon anode resistivity apparatus for measuring distribution of the present utility model, including the three-dimensional movement platform 2 with slide block 21, and two parts of living spring detection device being arranged on slide block 21。
Wherein, three-dimensional movement platform 2 is prior art, and it can drive mobile measurement probe device top to bottom, left and right, front and rear to move, so that mobile measurement probe device is accurately positioned on the measurement point of anode carbon block。
As it is shown on figure 3, described living spring detection device includes sleeve 5, it is arranged on the pressure transducer 3 bottom sleeve 5, by the probe 9 that elastomeric element is connected with pressure transducer 3。Described elastomeric element includes pilot block 4 and spring 6；Described pilot block 4 is then positioned at the inside of sleeve 5 and is connected with pressure transducer 3；Described spring 6 is arranged at the inside of sleeve 5 and between pilot block 4 and probe 9, and probe 9 then can move forward and backward in sleeve 5。
In order to make probe 9 can contact with anode carbon block, the detecting head of this probe 9 need to stretch out sleeve 5 and in umbrella, so then can ensure that probe 9 and anode carbon block good contact, it is ensured that the accuracy of measurement。
It addition, described sleeve 5 is provided with stopper slot 51, probe 9 is then provided through this stopper slot 51 limiting component 7 that can slide in stopper slot 51。As required, this limiting component 7 could be arranged to position-limitting pin, and this position-limitting pin and probe 9 are connected to a fixed；For easy disassembly, this limiting component 7 is it can also be provided that caging bolt, and this probe 9 rear end drilling and tapping, caging bolt is then screwed on probe 9。
Three-dimensional movement platform 2 and pressure transducer 3 stress in probe 9 moving process can be made soft by said structure, excessive impulsive force will not be subject to and damage；Simultaneously it may also be ensured that probe 9 will not drop out in sleeve 5。
When probe 9 pressurized, pressure then passes to pressure transducer 3 after spring 6 and pilot block 4, people control three-dimensional movement platform 2 by the pressure signal that pressure transducer 3 exports and move, thus adjusting the compression degree of probe 9 antianode carbon block, make probe 9 that each force value measuring point is identical。To make anode carbon block obtain electric for outside electric current being imported probe 9 while spacing for this limiting component 7, then can measure anode carbon block two by measurement device such as pressure measuring instrument and measure the voltage between point, calculate the resistivity of anode carbon block。In order to better implement this utility model, this limiting component 7 can arrange wiring nose 8, so can better fix wire。
Meanwhile, in order to better fix three-dimensional movement platform 2, substrate 1 can be arranged below in three-dimensional movement platform 2。
Embodiment two
The measuring method of the carbon anode resistivity apparatus for measuring distribution described in embodiment one, as shown in Figure 4, comprises the following steps:
A anode carbon block after molding cooling is placed on region to be measured by (), any two groups of opposite flanks in 3 groups of opposite flanks of anode carbon block arrange the measurement point of multipair symmetry, and the side being provided with the anode carbon block of symmetrical measurement point by first group is placed between two carbon anode resistivity apparatus for measuring distribution。Namely anode carbon block all around, upper and lower side any two groups of opposite flanks on the measurement point of multipair symmetry is set, the present embodiment selects on front and back and opposite flank, two groups, left and right, arrange symmetrical measurement point, the position measuring point on two sides and quantity one_to_one corresponding, the position measuring point of left and right sides and quantity also one_to_one corresponding before and after this。The measurement point of this symmetry could be arranged to more than two pairs, is set to six pairs in the present embodiment, and left and right sides are then placed between two carbon anode resistivity apparatus for measuring distribution。
B () controls two carbon anode resistivity apparatus for measuring distribution, make two three-dimensional movement platform top to bottom, left and right, front and rear move, make two probe alignment first to symmetrical measurement point and clamp anode carbon block。Probe spring in the process advanced is compressed, simultaneously spring also by pressure transmission to pilot block, pressure is directly acted on pressure transducer by pilot block, at this moment survey crew adjusts the displacement of two three-dimensional movement platform by the pressure signal that pressure transducer gathers, the pressure making probe antianode carbon block reaches a fixed value, and under the state being maintained at this pressure, this fixation pressure value can set according to practical situation, and its state is as shown in Figure 5。
Additionally this utility model can also be automatically controlled by computer control system。During enforcement, this computer control system inner setting has the force value suffered by probe, and this computer control system is connected with pressure transducer, limiting component and three-dimensional movement platform respectively。This computer control system controls before and after three-dimensional movement platform, upper and lower, side-to-side movement, makes probe alignment anode carbon block first to symmetrical measurement point, and compresses anode carbon block。At this moment the pressure on probe passes to pressure transducer after spring and pilot block, pressure transducer is sent to computer control system pressure signal, computer control system controls the displacement of three-dimensional movement platform according to the pressure signal fed back, until the force value on probe reaches the force value arranged。
C () survey crew applies electric current to limiting component, electric current imports in anode carbon block after probe, and this electric current could be arranged to constant current, and its current value can be set according to practical situation。At this moment, detect that anode carbon block two measures the voltage between point, and calculate the resistance between anode carbon block two measurement point by Ohm's law。Then control two three-dimensional movement platform again, probe is moved to down a pair symmetrical measurement point, calculate and record second according to the method described above to the resistance between symmetrical measurement point。Repeat this step, until all symmetrical measurement points of left and right side are measured complete, draw the resistivity distribution of left and right side, as shown in Figure 6。Additionally, survey crew is operable computer control system also, making computer control system apply a constant electric current to limiting component, simultaneous computer controls system and measures two voltages measured between point according to the constant current applied and calculate two resistance measured between point。
(d) upset anode carbon block, the front and back sides of anode carbon block is placed between two carbon anode resistivity apparatus for measuring distribution, and repeats step (b) and (c) show that the resistivity of these former and later two sides of anode carbon block is distributed as shown in Figure 7。
E () is by the measure dot number amount selected and measuring point distribution, just the resistivity distribution in whole anode carbon block can be reflected, and the distribution of resistivity is analyzed, just may determine that the block of anode carbon block high resistivity, as shown in Figure 8, measurement display X-direction high resistivity portion between two end faces in left and right, the measurement of former and later two sides then shows Z-direction high resistivity portion, the intersection region of X-direction and Z-direction is high resistance region, then has the quality problems such as crack or tomography inside high resistance region。
As it has been described above, just can well realize this utility model。
Claims (7)
1. a carbon anode resistivity apparatus for measuring distribution, it is characterised in that include the three-dimensional movement platform (2) with slide block (21) and the living spring detection device being arranged on slide block (21)；Described living spring detection device includes sleeve (5), it is arranged on the pressure transducer (3) that sleeve (5) is internal, tail end is positioned at the probe (9) that sleeve (5) is internal, probe is positioned at sleeve (5) outside, and is positioned at the elastomeric element that sleeve (5) is internal and is connected with pressure transducer (3) and probe (9)。
2. a kind of carbon anode resistivity apparatus for measuring distribution according to claim 1, it is characterized in that, described sleeve (5) is provided with stopper slot (51), described probe (9) is provided through this stopper slot (51) and the limiting component (7) that can slide in stopper slot (51)。
3. a kind of carbon anode resistivity apparatus for measuring distribution according to claim 2, it is characterised in that described elastomeric element includes pilot block (4) and spring (6)；Described pressure transducer (3) is positioned at the bottom of sleeve (5), and pilot block (4) is then positioned at the inside of sleeve (5) and is connected with pressure transducer (3)；Described spring (6) is arranged at the inside of sleeve (5) and is positioned between pilot block (4) and probe (9)。
4. a kind of carbon anode resistivity apparatus for measuring distribution according to claim 3, it is characterised in that described limiting component (7) is caging bolt or position-limitting pin。
5. a kind of carbon anode resistivity apparatus for measuring distribution according to claim 4, it is characterised in that be provided with wiring nose (8) on described limiting component (7)。
6. a kind of carbon anode resistivity apparatus for measuring distribution according to claim 5, it is characterised in that the probe of described probe (9) is umbrella。
7. a kind of carbon anode resistivity apparatus for measuring distribution according to any one of claim 1～6, it is characterised in that described three-dimensional movement platform (2) be arranged below substrate (1)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040527.1U CN205333742U (en) | 2016-01-15 | 2016-01-15 | Carbon anode resistivity profile measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040527.1U CN205333742U (en) | 2016-01-15 | 2016-01-15 | Carbon anode resistivity profile measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205333742U true CN205333742U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620040527.1U Expired - Fee Related CN205333742U (en) | 2016-01-15 | 2016-01-15 | Carbon anode resistivity profile measuring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205333742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116203319A (en) * | 2023-05-04 | 2023-06-02 | 山东恒圣石墨科技有限公司 | Graphite electrode resistivity detection device |
-
2016
- 2016-01-15 CN CN201620040527.1U patent/CN205333742U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116203319A (en) * | 2023-05-04 | 2023-06-02 | 山东恒圣石墨科技有限公司 | Graphite electrode resistivity detection device |
| CN116203319B (en) * | 2023-05-04 | 2023-08-08 | 山东恒圣石墨科技有限公司 | Graphite electrode resistivity detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20220115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |