CN220136088U - Submerged arc furnace running state detection device - Google Patents
Submerged arc furnace running state detection device Download PDFInfo
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- CN220136088U CN220136088U CN202321129174.9U CN202321129174U CN220136088U CN 220136088 U CN220136088 U CN 220136088U CN 202321129174 U CN202321129174 U CN 202321129174U CN 220136088 U CN220136088 U CN 220136088U
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- arc furnace
- submerged arc
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 238000006073 displacement reaction Methods 0.000 claims abstract description 50
- 230000001681 protective effect Effects 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model provides a device for detecting the running state of a submerged arc furnace, and belongs to the field of submerged arc furnace detection. Comprises an electrode device and a detection device. Staff starts to move through adjusting, and the piston rod drives the band-type brake, and the band-type brake drives the electrode and starts to move, and the magnetic force slider is driven by the piston rod this moment, and the magnetic force slider moves on the magnetic force pole to changed the magnetic force slider position on the magnetic force pole and the magnetic force slider and displacement sensor's distance, and then take place to show on displacement sensor, displacement sensor will concrete data transfer to the control cabinet, and the control cabinet just can detect the displacement distance of piston rod, detects the displacement size of electrode, consequently knows the concrete displacement distance of electrode. The electrode device comprises an electrode and a band-type brake, and the band-type brake is pressed on the electrode; the detection device comprises a lifting oil cylinder, a piston rod, a displacement sensor, a magnetic sliding block and a magnetic rod, and one end of the piston rod is fixedly connected with the band-type brake.
Description
Technical Field
The utility model particularly relates to the field of submerged arc furnace detection, in particular to a submerged arc furnace running state detection device.
Background
The electric furnace is a heating furnace for converting electric energy in the furnace into heat to heat a workpiece, and can be classified into a resistance furnace, an induction furnace, an arc furnace, a plasma furnace, an electron beam furnace, and the like. Compared with a fuel furnace, the electric furnace has the advantages that: the atmosphere in the furnace is easy to control; the material is heated quickly; the heating temperature is high; the temperature is easy to control; the production process is easy to realize mechanization and automation; the labor sanitation condition is good; the heat efficiency is high; the product has good quality and is more environment-friendly, thereby being beneficial to alleviating the environmental problems which are becoming serious.
In the prior electric furnace operation process, operators perform blind operation, the real working state of equipment is not fed back effectively, when the electrodes are adjusted up and down, the actual action condition of the electrodes can be judged only by current, the specific action quantity is not fed back, and the fault is not known specifically.
Disclosure of Invention
The utility model aims to provide a device for detecting the running state of an ore smelting furnace to achieve the purpose of knowing the actual action quantity of an electrode when the electrode is adjusted up and down aiming at the defects of the prior art.
The utility model is realized in the following way:
the running state detection device for the submerged arc furnace comprises an electrode device and a detection device.
The electrode device comprises an electrode and a band-type brake, and the band-type brake is pressed on the electrode; the detection device comprises a lifting oil cylinder, a piston rod, a displacement sensor, a magnetic sliding block and a magnetic rod, wherein one end of the piston rod is fixedly connected with the band-type brake, one end of the piston rod is slidably connected with the lifting oil cylinder, the displacement sensor is fixedly connected with one side outside the lifting oil cylinder, one end of the magnetic sliding block is fixedly connected with one end of the piston rod, one end of the magnetic sliding block is slidably connected with the magnetic rod, one end of the magnetic rod is fixedly connected with the displacement sensor, the other end of the magnetic rod is slidably connected with the piston rod, and the magnetic rod is inserted into the lower end of the lifting oil cylinder.
In a specific embodiment, a sliding channel is arranged at one end of the piston rod close to the magnetic rod.
In a specific embodiment, the upper end of the lifting cylinder is provided with a connecting channel.
In a specific embodiment, the lower end of the lifting cylinder is provided with a protective cover.
In a specific embodiment, the displacement sensor comprises a magnetostrictive displacement sensor and a protective casing.
In a specific embodiment, the protective shell is made of rubber.
In a specific embodiment, the magnetostrictive displacement sensor is provided with threads at its lower end.
In a specific embodiment, the magnetic rod comprises a magnetic rod and an oil-repellent paper wrapped around the magnetic rod.
In a specific embodiment, the magnetic rod is made of stainless steel.
In a specific embodiment, the upper end of the electrode is provided with a stress platform, and one end of the lifting oil cylinder is fixedly connected to the stress platform.
The beneficial effects of the utility model are as follows: staff starts to move through adjusting, and the piston rod drives the band-type brake, and the band-type brake drives the electrode and starts to move, and the magnetic force slider is driven by the piston rod this moment, and the magnetic force slider moves on the magnetic force pole to changed the magnetic force slider position on the magnetic force pole and the magnetic force slider and displacement sensor's distance, and then take place to show on displacement sensor, displacement sensor will concrete data transfer to the control cabinet, and the control cabinet just can detect the displacement distance of piston rod, detects the displacement size of electrode, consequently knows the concrete displacement distance of electrode.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a structure of an operation state detection device of a submerged arc furnace according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a detection device according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a displacement sensor according to an embodiment of the present utility model;
fig. 4 is a schematic structural view of a wheel magnetic bar according to an embodiment of the present utility model.
In the figure: 100-electrode device; 110-electrodes; 120-band-type brake; 130-a force-bearing platform; 200-detecting device; 210-lifting oil cylinder; 220-a piston rod; 230-a displacement sensor; 231-magnetostrictive displacement sensor; 232-a protective shell; 240-magnetic force slide block; 250-magnetic force rod; 251-magnetic rod; 252-oilproof paper; 260-sliding channel; 270-connecting channels; 280-protective cover.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1 to 4, the present utility model provides a submerged arc furnace operation state detection device, which includes an electrode device 100 and a detection device 200, wherein the electrode device 100 is used for smelting, and the detection device 200 is used for detecting displacement of the electrode device 100.
Referring to fig. 1, an electrode device 100 includes an electrode 110 and a band-type brake 120, where the band-type brake 120 is pressed against the electrode 110; band-type brake 120 compresses electrode 110, controlling movement of electrode 110.
Referring to fig. 2, the detecting device 200 includes a lift cylinder 210, a piston rod 220, a displacement sensor 230, a magnetic sliding block 240 and a magnetic rod 250, wherein one end of the piston rod 220 is fixedly connected to the band-type brake 120, one end of the piston rod 220 is slidably connected to the lift cylinder 210, the displacement sensor 230 is fixedly connected to one side outside the lift cylinder 210, one end of the magnetic sliding block 240 is fixedly connected to one end of the piston rod 220, one end of the magnetic sliding block 240 is slidably connected to the magnetic rod 250, one end of the magnetic rod 250 is fixedly connected to the displacement sensor 230, the other end of the magnetic rod 250 is slidably connected to the piston rod 220, and the magnetic rod 250 is inserted into the lower end of the lift cylinder 210. When the machine runs, the band-type brake 120 compresses tightly the electrode 110, the lifting cylinder 210 starts to operate, a worker starts to move through adjustment, the piston rod 220 starts to move, the piston rod 220 drives the band-type brake 120, the band-type brake 120 drives the electrode 110 to start to move, at the moment, the magnetic sliding block 240 is driven by the piston rod 220, the magnetic sliding block 240 moves on the magnetic rod 250, and therefore the position of the magnetic sliding block 240 on the magnetic rod 250 and the distance between the magnetic sliding block 240 and the displacement sensor 230 are changed, further display occurs on the displacement sensor 230, the displacement sensor 230 transmits specific data to a control console, the control console can detect the displacement distance of the piston rod 220, and the displacement of the electrode 110 is detected, so that the specific displacement distance of the electrode 110 is known. The piston rod 220 is provided with a sliding channel 260 near one end of the magnetic rod 250. The magnetic rod 250 slides within the sliding channel 260. The upper end of the lift cylinder 210 is provided with a connection passage 270. The displacement sensor 230 is conveniently disposed outside the lift cylinder 210. The lift cylinder 210 is provided at its lower end with a protective cover 280. The protective lift cylinder 210 is bumped.
Referring to fig. 3, the displacement sensor 230 includes a magnetostrictive displacement sensor 231 and a protective casing 232. The magnetostrictive displacement sensor 231 is further protected. The protective shell 232 is made of rubber. The rubber has wear resistance, tear resistance, impact resistance and shock absorption. The magnetostrictive displacement sensor 231 is provided at its lower end with a screw thread screwed to the protective casing 280.
Referring to fig. 4, the magnetic rod 250 includes a magnetic rod 251 and an oil-proof paper 252, and the oil-proof paper 252 is wrapped around the magnetic rod 251. Preventing the magnetic rod 251 from being immersed in oil to cause corrosion. The magnetic rod 251 is made of stainless steel, and the stainless steel has the performances of chemical corrosion resistance, electrochemical corrosion resistance, low temperature resistance and high temperature resistance. The upper end of the electrode 110 is provided with a stress platform 130, and one end of the lifting cylinder 210 is fixedly connected to the stress platform 130.
Specifically, the operating principle of the submerged arc furnace operating state detection device is as follows: when the machine runs, the band-type brake 120 compresses the electrode 110, the lifting cylinder 210 starts to operate, a worker starts to move through adjustment, the piston rod 220 drives the band-type brake 120, the band-type brake 120 drives the electrode 110 to start to move, the magnetic sliding block 240 is driven by the piston rod 220, the magnetic sliding block 240 moves on the magnetic rod 251, the position of the magnetic sliding block 240 on the magnetic rod 251 and the distance between the magnetic sliding block 240 and the magnetostrictive displacement sensor 231 are changed, the magnetostrictive displacement sensor 231 displays the position, the magnetostrictive displacement sensor 231 transmits specific data to a control console, the control console can detect the displacement distance of the piston rod 220, and the displacement size of the electrode 110 is detected, so that the specific displacement distance of the electrode 110 is known.
It should be noted that, specific model specifications of the magnetostrictive displacement sensor 231 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so details are not repeated.
Claims (10)
1. The device for detecting the running state of the submerged arc furnace is characterized by comprising
The electrode device (100), the electrode device (100) comprises an electrode (110) and a band-type brake (120), and the band-type brake (120) is pressed on the electrode (110);
the detecting device (200), detecting device (200) includes lift cylinder (210), piston rod (220), displacement sensor (230), magnetic force slider (240) and magnetic force pole (250), piston rod (220) one end fixed connection in band-type brake (120), piston rod (220) one end sliding connection in lift cylinder (210), displacement sensor (230) fixed connection in one side outside lift cylinder (210), magnetic force slider (240) one end fixed connection in piston rod (220) one end, magnetic force slider (240) one end sliding connection in on magnetic force pole (250), magnetic force pole (250) one end fixed connection in displacement sensor (230), magnetic force pole (250) other end sliding connection in piston rod (220), magnetic force pole (250) peg graft in lift cylinder (210) lower extreme.
2. The submerged arc furnace operating state detecting device according to claim 1, wherein a sliding channel (260) is provided at one end of the piston rod (220) close to the magnetic rod (250).
3. The submerged arc furnace operating state detecting device according to claim 1, wherein a connecting channel (270) is provided at the upper end of the lifting cylinder (210).
4. The submerged arc furnace operating state detection device according to claim 1, wherein a protective cover (280) is arranged at the lower end of the lifting oil cylinder (210).
5. The submerged arc furnace operating state detection device according to claim 1, wherein the displacement sensor (230) comprises a magnetostrictive displacement sensor (231) and a protective casing (232).
6. The submerged arc furnace operating state detecting device according to claim 5, wherein the protective housing (232) is made of rubber material.
7. The submerged arc furnace operating state detecting apparatus according to claim 5, wherein the magnetostrictive displacement sensor (231) is provided with screw threads at a lower end.
8. The submerged arc furnace operation state detection device according to claim 1, wherein the magnetic rod (250) comprises a magnetic rod (251) and oil-proof paper (252), and the oil-proof paper (252) is wrapped on the magnetic rod (251).
9. The submerged arc furnace operating state detecting device according to claim 8, wherein the magnetic rod (251) is made of stainless steel.
10. The submerged arc furnace running state detection device according to claim 1, wherein a stress platform (130) is arranged at the upper end of the electrode (110), and one end of the lifting oil cylinder (210) is fixedly connected to the stress platform (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321129174.9U CN220136088U (en) | 2023-05-11 | 2023-05-11 | Submerged arc furnace running state detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321129174.9U CN220136088U (en) | 2023-05-11 | 2023-05-11 | Submerged arc furnace running state detection device |
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| CN220136088U true CN220136088U (en) | 2023-12-05 |
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| CN202321129174.9U Active CN220136088U (en) | 2023-05-11 | 2023-05-11 | Submerged arc furnace running state detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117387497A (en) * | 2023-12-11 | 2024-01-12 | 北京朗信智能科技有限公司 | Electrode displacement detection method, device and system |
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2023
- 2023-05-11 CN CN202321129174.9U patent/CN220136088U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117387497A (en) * | 2023-12-11 | 2024-01-12 | 北京朗信智能科技有限公司 | Electrode displacement detection method, device and system |
| CN117387497B (en) * | 2023-12-11 | 2024-03-01 | 北京朗信智能科技有限公司 | Electrode displacement detection method, device and system |
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