CN209927098U - Impoverishment furnace electrode degree of depth measuring device - Google Patents
Impoverishment furnace electrode degree of depth measuring device Download PDFInfo
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- CN209927098U CN209927098U CN201920660089.2U CN201920660089U CN209927098U CN 209927098 U CN209927098 U CN 209927098U CN 201920660089 U CN201920660089 U CN 201920660089U CN 209927098 U CN209927098 U CN 209927098U
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Abstract
The utility model discloses a depletion furnace electrode depth measuring device, which comprises a control component, a measuring cabinet and a supporting column for supporting the measuring cabinet, wherein a reflecting plate is arranged below the measuring cabinet, and the reflecting plate is integrally connected with a clamping ring for clamping an electrode through a connecting plate; the bottom of the measuring cabinet is provided with a laser projection hole, and the laser projection hole is opposite to the center of the reflecting plate; the laser material level meter is arranged in the measuring cabinet and used for projecting laser to the reflecting plate and then outputting a measuring signal to the control assembly according to the reflecting signal of the reflecting plate, the control assembly calculates and displays the current position information of the electrode according to the measuring signal, and the laser material level meter is used for measuring the position of the electrode inserted into the electric furnace, so that the rapid and accurate measurement of the insertion depth of the electrode of the depletion electric furnace can be realized, the electric shock risk of a measurer in the measuring process is eliminated, and the laser material level meter is strong in universality and simple and convenient to operate.
Description
Technical Field
The utility model relates to a measure technical field, in particular to impoverishment stove electrode degree of depth measuring device.
Background
At present, the insertion depth of the electrode of the electric furnace for cleaning needs to be measured in the production process of the electric furnace for guiding the production organization and adjustment of the electric furnace. When the electrode insertion depth needs to be measured, the electrode current is checked firstly, at the moment, the electrode is inserted into a molten pool, a measurer arrives at the site of an electrode stroke device, the position of an electrode stop block of the electrode device is observed, the position of the electrode is marked on the electrode stroke device according to the position of an electrode baffle, then the electrode current is adjusted to be zero, the electrode is lifted out of the molten pool, the position of the electrode is marked on the electrode stroke device according to the position of the electrode stop block, the length which is the depth of the electrode inserted into the molten pool is measured and recorded by using a measuring ruler for marking the position of the electrode twice, and after the measurement is finished, the recovery electrode is inserted into a depletion electric furnace molten pool and put into normal use. This kind of electrode degree of depth measurement mode has the defect, mainly for measuring under electric stove electrode charged state, and survey crew touches easily to electrified electrode, brings the risk of electrocution, and the measurement process carries out artifical mark at electrode stroke scope, arouses great measuring error, and the measuring result precision is not high, and measuring error is bigger partially, and measuring time is longer, and the electrode inserts the molten bath and produces untimely.
Thus, the prior art has yet to be improved and enhanced.
SUMMERY OF THE UTILITY MODEL
In view of above-mentioned prior art's weak point, the utility model aims to provide a depletion electric stove electrode degree of depth measuring device measures the position that the electrode inserted the electric stove through adopting laser level meter, can realize having the risk of electrocuting to depletion electric stove electrode insertion depth's quick, accurate measurement in the elimination measurement process survey crew, and the commonality is strong and easy and simple to handle.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a device for measuring the depth of an electrode of a cleaning furnace comprises a control assembly, a measuring cabinet and a supporting column for supporting the measuring cabinet, wherein a reflecting plate is arranged below the measuring cabinet and is integrally connected with a clamping ring for clamping the electrode through a connecting plate; the bottom of the measuring cabinet is provided with a laser projection hole, and the laser projection hole is opposite to the center of the reflecting plate; the measuring cabinet is internally provided with a laser level meter, the laser level meter is used for projecting laser to the reflecting plate and then outputting a measuring signal to the control assembly according to a reflecting signal of the reflecting plate, and the control assembly calculates and displays the current position information of the electrode according to the measuring signal.
In the device for measuring the depth of the electrode of the electric cleaning furnace, an electrode baffle used for indicating the current position of the electrode is arranged on the clamping ring, and the electrode baffle and the reflecting plate are at the same height and are arranged in parallel in the same direction as the reflecting plate.
In the device for measuring the depth of the electrode of the electric cleaning furnace, the supporting column is provided with an upper limiting plate and a lower limiting plate which are used for limiting the up-down moving range of the electrode baffle.
In the device for measuring the depth of the electrodes of the electric dilution furnace, the connecting plate and the reflecting plate and the connecting plate and the clamping ring are connected through bolts.
In the device for measuring the depth of the electrode of the electric dilution furnace, an insulating isolation layer is arranged at the contact part of the connecting plate and the clamping ring.
In the device for measuring the depth of the electrode of the electric dilution furnace, the measuring cabinet and the control assembly are in communication connection through a cable.
In the device for measuring the depth of the electrode of the electric cleaning furnace, the insulating isolation layer is a polytetrafluoroethylene isolation layer.
In the device for measuring the depth of the electrode of the electric dilution furnace, the reflecting plate is a stainless steel reflecting plate.
Compared with the prior art, the device for measuring the electrode depth of the impoverishment furnace comprises a control assembly, a measuring cabinet and a supporting column for supporting the measuring cabinet, wherein a reflecting plate is arranged below the measuring cabinet and is integrally connected with a clamping ring for clamping an electrode through a connecting plate; the bottom of the measuring cabinet is provided with a laser projection hole, and the laser projection hole is opposite to the center of the reflecting plate; the laser material level meter is arranged in the measuring cabinet and used for projecting laser to the reflecting plate and then outputting a measuring signal to the control assembly according to the reflecting signal of the reflecting plate, the control assembly calculates and displays the current position information of the electrode according to the measuring signal, and the laser material level meter is adopted to measure the position of the electrode inserted into the electric furnace, so that the rapid and accurate measurement of the insertion depth of the electrode of the depletion electric furnace can be realized, the electric shock risk of a measurer in the measuring process is eliminated, and the laser material level meter is strong in universality and simple and convenient to operate.
Drawings
Fig. 1 is a schematic structural diagram of the impoverishment furnace electrode depth measuring device, the electrode and the lifting winch provided by the utility model.
Detailed Description
The utility model provides a depletion electric stove electrode degree of depth measuring device measures the position that the electrode inserted the electric stove through adopting laser level meter, can realize eliminating measurement personnel in the measurement process and have the risk of electrocuting to quick, accurate measurement of depletion electric stove electrode degree of depth, and the commonality is strong and easy and simple to handle.
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will be made in detail with reference to the accompanying drawings and examples, and it should be understood that the specific examples described herein are only used for explaining the present invention, and are not used for limiting the present invention.
Referring to fig. 1, the device for measuring the depth of electrodes of an impoverishment furnace provided by the present invention comprises a measuring cabinet 1, a control component 2 and a supporting column 11 for supporting the measuring cabinet 1, wherein a reflection plate 3 is arranged below the measuring cabinet 1, and the reflection plate 3 is integrally connected with a clamping ring 5 for clamping an electrode 7 through a connecting plate 4; the measuring cabinet 1 is internally provided with a laser level meter 13, the laser level meter 13 is used for projecting laser to the reflecting plate 3 and then outputting a measuring signal to the control assembly 2 according to a reflecting signal of the reflecting plate 3, the control assembly calculates and displays current position information of the electrode according to the measuring signal, and preferably, the reflecting plate 3 is a stainless steel reflecting plate.
Specifically, in the device for measuring the depth of the electrodes of the cleaning furnace, the reflecting plate 3, the connecting plate 4 and the clamping ring 5 are integrally connected, the clamping ring is 5-ring-shaped, and when the position of the electrode 7 is measured, the electrode 7 can be clamped by the clamping ring 5 in a ring shape, so that the stability of clamping the electrode 7 can be further ensured; the upper end of the electrode 7 and the clamping ring 5 are connected with a steel belt 8, the electrode 7 and the clamping ring 5 are connected into a whole through the steel belt 8, the other end of the steel belt 8 is connected with a lifting winch 9, and the depth of the electrode 7 inserted into a molten pool can be flexibly adjusted through the lifting winch 9, so that measurement is facilitated; in addition, the clamp ring 5, the reflection plate 3 and the connection plate 4 are integrally connected, so that when the hoisting winch 9 moves the electrode 7 up and down, the reflection plate 3 moves up and down together with the electrode, that is, the change of the position of the electrode 7 can be accurately reflected by measuring the change of the distance between the reflection plate 3 and the laser level gauge 13.
Further, a laser projection hole 12 is formed in the bottom of the measuring cabinet 1, the laser projection hole 12 is opposite to the center of the reflecting plate 3, when the depth of the electrode 7 is measured, the laser level meter 13 projects laser to the reflecting plate 3 through the projection hole 12, the reflecting plate 3 feeds back a reflection signal to the laser level meter 13 according to the projected laser, and the laser level meter 13 outputs a measurement signal to the control assembly 2 according to the reflection signal; the measuring cabinet 1 is in communication connection with the control component 3 through a cable 16, preferably, the cable 16 is a high-temperature shielded cable; the control assembly 2 calculates the current position information of the electrode 7 according to the measurement signal, and it should be noted that the position information here refers to the distance between the reflecting plate 3 and the laser level gauge 13; preferably, the control assembly 2 comprises a DCS controller, and the DCS controller calculates and displays the current position information of the electrode 7 according to the measurement signal, so that an operator can visually obtain the current position information of the electrode 7, and does not need manual measurement operation when measuring the current position of the electrode 7, thereby improving the efficiency and safety of measurement. Preferably, the laser level gauge 13 is of the type FORKEL-FK-LJODS10L/LA6, although other laser level gauges 13 with the same function may be used, which is not limited by the present invention.
Furthermore, an electrode baffle 6 for indicating the current position of the electrode 7 is arranged on the clamping ring 5, the electrode baffle 6 is at the same height as the reflecting plate 5 and is arranged in parallel with the reflecting plate 5 in the same direction, so that the current position information of the electrode 7 can be obtained by the measurement of the reflecting plate 5 in cooperation with the laser level meter 13, and the current position of the electrode 7 can also be visually observed through the electrode baffle 6; specifically, when the lifting winch 9 moves the electrode up and down, the electrode baffle 6 connected with the clamping ring 5 also moves up and down, the support column 11 and the measuring cabinet 1 arranged at the upper end of the support column 11 are relatively static, so that the up and down movement of the electrode 7 can be visually judged through the up and down movement of the electrode baffle 6, the current position of the electrode 7 is indicated according to the relative movement of the electrode baffle 6 and the support column 11, and an operator can conveniently and appropriately adjust the depth of the electrode 7 inserted into a molten pool according to the position of the electrode baffle 6.
Furthermore, be provided with on the support column 11 and be used for restricting the upper limit plate 14 and the lower limit plate 15 of electrode baffle 6 scope of reciprocating, upper limit plate 14 is located the upper end of support column 11 and measures 1 below, lower limit plate 15 is located the lower extreme of support column 11, reflecting plate 5 and electrode baffle 6 move between upper limit plate 14 and lower limit plate 15 with electrode 7 an organic whole, and then when adjusting the degree of depth that electrode 7 inserted the molten bath, adjust according to the position of upper limit plate 14 and lower limit plate 15, can guarantee the accuracy of electrode 7 depth of insertion.
Preferably, the connecting plate 4 and the reflecting plate 3 and the connecting plate 4 and the clamping ring 5 are connected through bolts (not shown in the figure), the connecting plate 4 is connected with the reflecting plate 3 and the clamping ring 5 through the bolts, the connection stability among the connecting plate 4, the clamping ring 5 and the reflecting plate 3 is effectively ensured, the reflecting plate 3 is prevented from moving relative to the electrode 7 when the hoisting winch 9 moves the electrode 7 up and down, and the accuracy of the current position measurement of the electrode 7 is further improved. Preferably, the contact part of the connecting plate 4 and the clamping ring 5 is provided with an insulating isolation layer (not shown in the figure), and the insulating isolation layer is a polytetrafluoroethylene isolation layer.
For better understanding the utility model provides a pair of impoverishment stove electrode degree of depth measuring device's theory of operation combines to use the embodiment right the utility model relates to an impoverishment stove electrode degree of depth measuring device's working process carries out the detailed description:
s1, checking electrode current;
s2, measuring for the first time;
s3, adjusting the electrode current to be zero;
s4, measuring for the second time;
s5, displaying the measured data;
and S6, restoring the electrode to work.
Firstly, preparation for starting measurement is carried out, the laser level meter 13 enters a working state, an operator firstly checks the current of the electrode 7, the electrode 7 is inserted into a molten pool at the moment, the laser level meter 13 projects laser to the reflecting plate 3, a reflection signal of the reflecting plate 3 is obtained, a measurement signal is output to the DCS controller according to the reflection signal 3, the position information of the current electrode 7, namely the distance between the reflecting plate 3 and the laser level meter 13 at the moment, is measured by the DCS controller, and then the measurement of the second position is completed.
Moreover, an operator adjusts the current of the electrode 7 to zero, at this time, the electrode 7 is lifted by the winch 9 to be lifted out of the liquid level of the molten pool, then the laser level meter 13 projects laser to the reflecting plate 3 again, the reflecting signal of the reflecting plate 3 is obtained again, then the measuring signal is output to the DCS controller according to the reflecting signal, the DCS controller calculates the current position information of the electrode 7 again according to the measuring signal, namely the distance between the reflecting plate 3 and the laser level meter 13 at this time, the second position measurement is completed, the depth of the electrode inserted into the molten pool 7 can be obtained according to the two measuring distances, and the DCS controller can display the calculated data to facilitate direct observation; after the measurement is completed, the electrode 7 is inserted into the molten bath and put into use. The utility model discloses an adopt laser level meter 13 to measure the position that electrode 7 inserted the electric stove, can realize quick, accurate measurement to impoverishment stove electrode depth of insertion, eliminate among the measurement process measuring personnel and have the risk of electrocution, the commonality is strong and easy and simple to handle.
To sum up, the utility model provides a depletion furnace electrode depth measuring device, including control assembly, measuring cabinet and the support column that is used for supporting the measuring cabinet, be provided with the reflecting plate below the measuring cabinet, the reflecting plate is connected with the grip ring that is used for centre gripping electrode through the connecting plate as an organic whole; the bottom of the measuring cabinet is provided with a laser projection hole, and the laser projection hole is opposite to the center of the reflecting plate; the laser material level meter is arranged in the measuring cabinet and used for projecting laser to the reflecting plate and then outputting a measuring signal to the control assembly according to the reflecting signal of the reflecting plate, the control assembly calculates and displays the current position information of the electrode according to the measuring signal, and the laser material level meter is used for measuring the position of the electrode inserted into the electric furnace, so that the rapid and accurate measurement of the insertion depth of the electrode of the depletion electric furnace can be realized, the electric shock risk of a measurer in the measuring process is eliminated, and the laser material level meter is strong in universality and simple and convenient to operate.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (8)
1. The device for measuring the depth of the electrodes of the electric dilution furnace is characterized by comprising a control assembly, a measuring cabinet and a supporting column for supporting the measuring cabinet, wherein a reflecting plate is arranged below the measuring cabinet and is integrally connected with a clamping ring for clamping the electrodes through a connecting plate; the bottom of the measuring cabinet is provided with a laser projection hole, and the laser projection hole is opposite to the center of the reflecting plate; the measuring cabinet is internally provided with a laser level meter, the laser level meter is used for projecting laser to the reflecting plate and then outputting a measuring signal to the control assembly according to a reflecting signal of the reflecting plate, and the control assembly calculates and displays the current position information of the electrode according to the measuring signal.
2. The apparatus for measuring the electrode depth of a depleted furnace according to claim 1, wherein the clamping ring is provided with an electrode baffle for indicating the current position of the electrode, and the electrode baffle is at the same height and parallel to the reflecting plate.
3. The apparatus for measuring the electrode depth of a depleted furnace according to claim 1, wherein the support column is provided with an upper limit plate and a lower limit plate for limiting the up-down movement range of the electrode baffle.
4. The apparatus for measuring the electrode depth of a lean electric furnace according to claim 1, wherein the connection plate and the reflection plate and the connection plate and the clamp ring are connected by bolts.
5. The apparatus for measuring the depth of electrodes in a lean electric furnace according to claim 1, wherein the contact portion of the connection plate with the clamp ring is provided with an insulating isolation layer.
6. The apparatus of claim 1, wherein the measuring cabinet and the control module are communicatively connected by a cable.
7. The apparatus for measuring the depth of an electrode in a depleted furnace according to claim 5, wherein the insulating spacer is a polytetrafluoroethylene spacer.
8. The apparatus of claim 1, wherein the reflector plate is a stainless steel reflector plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920660089.2U CN209927098U (en) | 2019-05-09 | 2019-05-09 | Impoverishment furnace electrode degree of depth measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920660089.2U CN209927098U (en) | 2019-05-09 | 2019-05-09 | Impoverishment furnace electrode degree of depth measuring device |
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| CN209927098U true CN209927098U (en) | 2020-01-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034996A (en) * | 2021-11-09 | 2022-02-11 | 广东电网有限责任公司电力科学研究院 | Electrode laser monitoring device for gas discharge experiment |
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2019
- 2019-05-09 CN CN201920660089.2U patent/CN209927098U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034996A (en) * | 2021-11-09 | 2022-02-11 | 广东电网有限责任公司电力科学研究院 | Electrode laser monitoring device for gas discharge experiment |
| CN114034996B (en) * | 2021-11-09 | 2023-05-05 | 广东电网有限责任公司电力科学研究院 | Electrode laser monitoring device for gas discharge experiment |
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