CN205160827U - Electric arc furnace electrode clamping device - Google Patents
Electric arc furnace electrode clamping device Download PDFInfo
- Publication number
- CN205160827U CN205160827U CN201521013241.6U CN201521013241U CN205160827U CN 205160827 U CN205160827 U CN 205160827U CN 201521013241 U CN201521013241 U CN 201521013241U CN 205160827 U CN205160827 U CN 205160827U
- Authority
- CN
- China
- Prior art keywords
- electrode
- arc furnace
- clamping device
- holding ring
- electric arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an electric arc furnace electrode clamping device can prevent that the electrode from getting into the preceding emergence oxidation of electric arc furnace. This electric arc furnace electrode clamping device, including support and the retainer ring of setting on the support, the cover is equipped with the electrode in the retainer ring, is provided with electrode cooling device below the retainer ring, electrode cooling device sets up a plurality of hole for water sprayings towards the electrode for the round annular water pipe of ring cover on the electrode on annular water pipe, the annular cross current has the water pump. Because electrode cooling device's setting after the electrode enters into the retainer ring, can be opened annular water pipe and spray the electrode to prevent the electrode by the oxidation before getting into the furnace body, thereby can prevent the unnecessary oxidation loss, improve the life of electrode greatly.
Description
Technical field
The utility model relates to a kind of clamp structure, especially relates to a kind of arc furnace electrode clamping device.
Background technology
At present, the work of arc furnace starts hole at the furnace roof of arc furnace, and arrange support above furnace roof, and support is provided with electrode collar, and electrode is inserted and entered in body of heater by the furnace roof hole of arc furnace and works from electrode collar.Due to electrode surface extreme temperatures, time above body of heater, easily cause the oxidation of electrode surface, thus affect the normal work of electrode after causing electrode to enter body of heater, also greatly can reduce the useful life of electrode simultaneously.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of electrode that can prevent to enter the front arc furnace electrode clamping device that oxidation occurs of arc furnace.
The utility model solves the technical scheme that its technical problem adopts: arc furnace electrode clamping device, comprise support and be arranged on the holding ring on support, electrode is set with in holding ring, electrode cooling device is provided with below holding ring, described electrode cooling device is the circle annular conduit of ring set on electrode, annular conduit offers multiple hole for water spraying towards electrode, and described annular conduit is communicated with water pump.
Further, electrode side is provided with the temperature sensor be fixed on support, and described temperature sensor is electrically connected with controller, and controller is electrically connected with described water pump.
Further, holding ring is provided with the flexible protective gasket ring arranged around holding ring.
The beneficial effects of the utility model are: this arc furnace electrode clamping device, due to the setting of electrode cooling device, after electrode enters into holding ring, annular conduit can be opened spray electrode, thus prevent electrode oxidized before entering body of heater, thus unnecessary oxidation loss can be prevented, greatly improve the useful life of electrode.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, Reference numeral is: support 1, holding ring 2, electrode 3, annular conduit 4, water pump 5, temperature sensor 6, controller 7, flexible protective gasket ring 8.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
As shown in Figure 1, arc furnace electrode clamping device of the present utility model, comprise support 1 and be arranged on the holding ring 2 on support 1, electrode 3 is set with in holding ring 2, electrode cooling device is provided with below holding ring 2, described electrode cooling device is the circle annular conduit 4 of ring set on electrode 3, and annular conduit 4 offers multiple hole for water spraying towards electrode 3, and described annular conduit 4 is communicated with water pump 5.Due to the setting of electrode cooling device, after electrode 3 enters into holding ring 2, annular conduit 4 pairs of electrodes 3 can be opened and spray, thus prevent electrode 3 oxidized before entering body of heater, thus unnecessary oxidation loss can be prevented, greatly improve the useful life of electrode.Adopt which, after electrode 3 enters into holding ring 2, can start water pump and pass into water under high pressure in annular conduit 4, water under high pressure is sprayed water to electrode 3 by the hole for water spraying that annular conduit 4 is offered, and reaches the object reducing electrode surface temperature.In this approach, be preferably vaporific from the water of hole for water spraying ejection, be more conducive to the temperature reducing electrode 3 surrounding enviroment, reach the object better preventing electrode 3 to be oxidized.
In order to better control electrode 3 enters the temperature before body of heater, electrode 3 side is provided with the temperature sensor 6 be fixed on support 1, and described temperature sensor 6 is electrically connected with controller 7, and controller 7 is electrically connected with described water pump 5.The temperature feedback recorded by temperature sensor 6 is to controller 7, when the needs that electrode temperature reaches setting carry out above the temperature that cools, controller 7 water supply pump 5 one signals, water pump 5 works and water is delivered to annular conduit 4 pairs of electrodes 3 cools, which can the surface temperature of better control electrode 3, reaches the object better preventing electrode 3 to be oxidized.
In the prior art, holding ring 2 is all the clamping device of a rigidity, when electrode 3 is by holding ring 2; easily cause the surface tear of electrode and fracture; therefore, as preferred embodiment, holding ring 2 is provided with the flexible protective gasket ring 8 arranged around holding ring.The setting of flexible protective gasket ring 8, effectively can prevent the scuffing on electrode 3 surface, can reduce the probability of damage of electrode 3 further.
Claims (3)
1. arc furnace electrode clamping device, comprise support (1) and be arranged on the holding ring (2) on support (1), electrode (3) is set with in holding ring (2), it is characterized in that, holding ring (2) below is provided with electrode cooling device, described electrode cooling device is circle annular conduit (4) of ring set on electrode (3), annular conduit (4) offers multiple hole for water spraying towards electrode (3), and described annular conduit (4) is communicated with water pump (5).
2. arc furnace electrode clamping device as claimed in claim 1, it is characterized in that, electrode (3) side is provided with the temperature sensor (6) be fixed on support (1), described temperature sensor (6) is electrically connected with controller (7), and controller (7) is electrically connected with described water pump (5).
3. arc furnace electrode clamping device as claimed in claim 1 or 2, is characterized in that, holding ring (2) is provided with the flexible protective gasket ring (8) arranged around holding ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521013241.6U CN205160827U (en) | 2015-12-09 | 2015-12-09 | Electric arc furnace electrode clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521013241.6U CN205160827U (en) | 2015-12-09 | 2015-12-09 | Electric arc furnace electrode clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205160827U true CN205160827U (en) | 2016-04-13 |
Family
ID=55696464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521013241.6U Expired - Fee Related CN205160827U (en) | 2015-12-09 | 2015-12-09 | Electric arc furnace electrode clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205160827U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699707A (en) * | 2017-10-18 | 2018-02-16 | 攀钢集团攀枝花钢铁研究院有限公司 | Consumable electrode vacuum furnace electrode shove charge servicing unit and method of smelting |
| CN107760876A (en) * | 2017-10-18 | 2018-03-06 | 攀钢集团攀枝花钢铁研究院有限公司 | Consumable electrode vacuum furnace electrode shove charge central alignment device and to correction method |
-
2015
- 2015-12-09 CN CN201521013241.6U patent/CN205160827U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699707A (en) * | 2017-10-18 | 2018-02-16 | 攀钢集团攀枝花钢铁研究院有限公司 | Consumable electrode vacuum furnace electrode shove charge servicing unit and method of smelting |
| CN107760876A (en) * | 2017-10-18 | 2018-03-06 | 攀钢集团攀枝花钢铁研究院有限公司 | Consumable electrode vacuum furnace electrode shove charge central alignment device and to correction method |
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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: 20160413 Termination date: 20181209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |