CN216473311U - Anti-blocking purging control device for electrode spray ring of electric furnace - Google Patents
Anti-blocking purging control device for electrode spray ring of electric furnace Download PDFInfo
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- CN216473311U CN216473311U CN202123335602.7U CN202123335602U CN216473311U CN 216473311 U CN216473311 U CN 216473311U CN 202123335602 U CN202123335602 U CN 202123335602U CN 216473311 U CN216473311 U CN 216473311U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
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Abstract
The utility model discloses an electric stove electrode sprays ring and prevents stifled controlling means that sweeps, including water supply distributor, help blowing air distributor and aqueous vapor mixing chamber, wherein: the water supply distributor and the blowing-assisting air distributor are connected to the water-air mixing chamber through pipelines, and the outlet of the water-air mixing chamber is connected with the spraying ring through a pipeline; the spray ring is arranged at the front end of the electric furnace electrode cross arm, and a plurality of water spray nozzles are arranged on the spray ring; the water supply distributor is connected with a water source through a pipeline, and the blowing-assisting air distributor is connected with an air source through a pipeline.
Description
Technical Field
The utility model relates to a steelmaking production field especially relates to an electric stove electrode sprays ring and prevents stifled controlling means that sweeps.
Background
The electrode spray water is an indispensable important component in the electric furnace steelmaking process, a spray ring is designed in the prior art for uniformly spraying water on the circumference of the electrode, but in the production and operation process, due to the particularity of the electric furnace steelmaking site and the requirement of cost reduction, dust on the surface of a water outlet hole of the spray ring and scale in the spray ring are easy to sinter in a high-temperature environment, so that the spray ring is blocked and burnt out, the electrode is greatly consumed after the graphite electrode is cooled, and the operation cost of the electric furnace is increased.
Therefore the utility model provides an electrode sprays ring and prevents stifled controlling means that sweeps can effectually avoid spraying the ring to block up and make the electrode obtain fully cooling.
SUMMERY OF THE UTILITY MODEL
In order to realize the purpose of the utility model, the following technical scheme is adopted to realize:
the utility model provides an electric stove electrode spray ring prevents stifled control device that sweeps, includes water supply distributor, helps and blows air distributor and aqueous vapor mixing chamber, wherein: the water supply distributor and the blowing-assisting air distributor are connected to the water-air mixing chamber through pipelines, and the outlet of the water-air mixing chamber is connected with the spraying ring through a pipeline; the spray ring is arranged on the front end of the cross arm of the electrode of the electric furnace, and a plurality of water spray nozzles are arranged on the spray ring; the water supply distributor is connected with a water source through a pipeline, and the blowing-assisting air distributor is connected with an air source through a pipeline.
Electric stove electrode spray ring prevent stifled controlling means that sweeps, wherein: the electric furnace electrode spray ring anti-blocking purging control device comprises a manual ball valve and an electromagnetic valve.
Electric stove electrode spray ring prevent stifled controlling means that sweeps, wherein: one end of the water inlet pipe is connected with a water source, the other end of the water inlet pipe is connected with an inlet of a first manual ball valve, an outlet of the first manual ball valve is connected with an inlet of a first electromagnetic valve through a water pipe, and an outlet of the first electromagnetic valve is connected with a water inlet of the water supply distributor through a water pipe; the water supply distributor comprises at least one water outlet, the water outlet is connected with an inlet of the second manual control ball valve through a water pipe, and an outlet of the second manual control ball valve is connected with a water inlet of the water-gas mixing chamber through a water pipe.
Electric stove electrode spray ring prevent stifled controlling means that sweeps, wherein: one end of the air inlet pipe is connected with an air source, the other end of the air inlet pipe is connected with an inlet of a third manual ball valve, and an outlet of the third manual ball valve is connected with an air inlet of the blowing-assisting air distributor through an air pipe; the blowing-assisting air distributor comprises at least 1 air outlet, the air outlet is connected with an inlet of a fourth manual control ball valve through an air pipe, an outlet of the fourth manual control ball valve is connected with an inlet of a second electromagnetic valve through an air pipe, and an outlet of the second electromagnetic valve is connected with an air inlet of a water-air mixing chamber through an air pipe.
Electric stove electrode spray ring prevent stifled controlling means that sweeps, wherein: the water supply distributor also comprises a first check valve, the outlet of the second electromagnetic valve is connected with one end of the first check valve through an air pipe, and the other end of the first check valve is connected with the air inlet of the water supply distributor through an air pipe
Electric stove electrode spray ring prevent stifled controlling means that sweeps, wherein: the water supply distributor comprises an air inlet, the blowing-assisting air distributor comprises an air supply port, the air supply port of the blowing-assisting air distributor is connected with an inlet of a third electromagnetic valve through an air pipe, an outlet of the third electromagnetic valve is connected with one end of a second check valve through the air pipe, and the other end of the second check valve is connected with the air inlet of the water supply distributor through the air pipe.
Electric stove electrode spray ring prevent stifled controlling means that sweeps, wherein: the electric furnace electrode is a graphite electrode.
Electric stove electrode spray ring prevent stifled controlling means that sweeps, wherein: the diameter of the water jet is 4 mm.
Drawings
FIG. 1 is a schematic structural view of an anti-blocking purging control device for an electrode spray ring of an electric furnace;
FIG. 2 is a schematic view of the structure of a spray ring and a graphite electrode;
fig. 3 is a schematic structural diagram of the water-gas mixing chamber.
Detailed Description
The following describes the present invention in detail with reference to the accompanying drawings 1-3.
As shown in fig. 1, the electric furnace electrode spray ring anti-blocking purging control device comprises a water supply distributor 1, a blowing-assisting air distributor 2 and a water-gas mixing chamber 3, wherein the water supply distributor 1 and the blowing-assisting air distributor 2 are connected to the water-gas mixing chamber 3 through pipelines, and an outlet of the water-gas mixing chamber 3 is connected with a spray ring 5 (shown in fig. 2) through a pipeline.
One end of the water inlet pipe 11 is connected with a water source (not shown in the figure), the other end is connected with an inlet of the manual ball valve 12, an outlet of the manual ball valve 12 is connected with an inlet of the electromagnetic valve 13 through a water pipe, and an outlet of the electromagnetic valve 13 is connected with a water inlet of the water supply distributor 1 through a water pipe; the water distributor 1 comprises at least one water outlet (3 in this embodiment) and one air inlet, the water outlet is connected with the inlet of a manual control ball valve 15 through a water pipe 14, and the outlet of the manual control ball valve 15 is connected with the water inlet of the water-air mixing chamber 3 through a water pipe.
One end of the air inlet pipe 21 is connected with an air source (not shown in the figure), the other end of the air inlet pipe is connected with an inlet of the manual ball valve 22, and an outlet of the manual ball valve 22 is connected with an air inlet of the blowing-assisting air distributor 2 through an air pipe; the blowing-assisting air distributor 2 comprises at least 1 air outlet (3 selected in the embodiment) and 1 air supply port, the air outlet is connected with an inlet of a manual control ball valve 24 through an air pipe 23, an outlet of the manual control ball valve 24 is connected with an inlet of an electromagnetic valve 25 through an air pipe, an outlet of the electromagnetic valve 25 is connected with one end of a check valve 26 through an air pipe, and the other end of the check valve 26 is connected with an air inlet of the water-air mixing chamber 3 through an air pipe 27.
The air supply port of the blow-assisting air distributor 2 is connected with the inlet of the electromagnetic valve 28 through an air pipe, the outlet of the electromagnetic valve 28 is connected with one end of the check valve 29 through an air pipe, and the other end of the check valve 29 is connected with the air inlet of the water supply distributor 1 through an air pipe.
The outlet of the water-gas mixing chamber 3 is connected with the inlet of the electrode spray ring 5 through a pipeline 16, as shown in fig. 2, the electrode spray ring 5 is hooped on the front end of the cross arm of the graphite electrode 4, the electrode spray ring 5 is uniformly provided with 18 water nozzles 51 with the diameter of 4mm, and the temperature of the electrode is reduced through the sprayed water flow 52.
The utility model discloses at the during operation, when the electric stove circular telegram, water supply distributor solenoid valve opens, and water route water supply to water gas mixing chamber, the air helps the solenoid valve that blows to open simultaneously, and electrode spraying ring water spray work helps the solenoid valve that blows to close when each stove smelting process finishes, and the solenoid valve that supplies water is closed, sprays a stove smelting process of ring work completion. In order to prevent the spray ring from being blocked and burnt out, after the water supply electromagnetic valve and the blowing-assisting electromagnetic valve are closed, the switches of the water supply valve and the blowing-assisting valve in the main control chamber are turned reversely, the electromagnetic valve between the water supply distributor and the air supply distributor is immediately opened, the powerful blowing work of the spray ring is started, the blocking objects in the open hole of the spray ring are removed, and the blocking is avoided.
Through the utility model discloses, can promote the electric stove electrode and spray the effect, increase and spray ring life, reduce electric stove running cost.
Claims (8)
1. The utility model provides an electric stove electrode sprays ring and prevents stifled controlling means that sweeps, includes water supply distributor, helps and blows air distributor and aqueous vapor mixing chamber, its characterized in that: the water supply distributor and the blowing-assisting air distributor are connected to the water-air mixing chamber through pipelines, and the outlet of the water-air mixing chamber is connected with the spraying ring through a pipeline; the spray ring is arranged at the front end of the electric furnace electrode cross arm, and a plurality of water spray nozzles are arranged on the spray ring; the water supply distributor is connected with a water source through a pipeline, and the blowing-assisting air distributor is connected with an air source through a pipeline.
2. The electric furnace electrode spray ring anti-blocking purging control device as claimed in claim 1, characterized in that: the electric furnace electrode spray ring anti-blocking purging control device comprises a manual ball valve and an electromagnetic valve.
3. The electric furnace electrode spray ring anti-blocking purging control device as claimed in claim 2, characterized in that: one end of the water inlet pipe is connected with a water source, the other end of the water inlet pipe is connected with an inlet of a first manual ball valve, an outlet of the first manual ball valve is connected with an inlet of a first electromagnetic valve through a water pipe, and an outlet of the first electromagnetic valve is connected with a water inlet of the water supply distributor through a water pipe; the water supply distributor comprises at least one water outlet, the water outlet is connected with an inlet of the second manual control ball valve through a water pipe, and an outlet of the second manual control ball valve is connected with a water inlet of the water-gas mixing chamber through a water pipe.
4. The electric furnace electrode spray ring anti-blocking purging control device as claimed in claim 3, characterized in that: one end of the air inlet pipe is connected with an air source, the other end of the air inlet pipe is connected with an inlet of a third manual ball valve, and an outlet of the third manual ball valve is connected with an air inlet of the blowing-assisting air distributor through an air pipe; the blowing-assisting air distributor comprises at least 1 air outlet, the air outlet is connected with an inlet of a fourth manual control ball valve through an air pipe, an outlet of the fourth manual control ball valve is connected with an inlet of a second electromagnetic valve through an air pipe, and an outlet of the second electromagnetic valve is connected with an air inlet of a water-air mixing chamber through an air pipe.
5. The electric furnace electrode spray ring anti-blocking purging control device as claimed in claim 4, characterized in that: still include first check valve, the export of second solenoid valve passes through the trachea and is connected with the one end of first check valve, and the other end of first check valve passes through the trachea and is connected with the air inlet of water supply distributor.
6. The electric furnace electrode spray ring anti-blocking purging control device according to one of claims 1 to 5, characterized in that: the water supply distributor comprises an air inlet, the blowing-assisting air distributor comprises an air supply port, the air supply port of the blowing-assisting air distributor is connected with an inlet of a third electromagnetic valve through an air pipe, an outlet of the third electromagnetic valve is connected with one end of a second check valve through the air pipe, and the other end of the second check valve is connected with the air inlet of the water supply distributor through the air pipe.
7. The electric furnace electrode spray ring anti-blocking purging control device as claimed in claim 1, characterized in that: the electric furnace electrode is a graphite electrode.
8. The electric furnace electrode spray ring anti-blocking purging control device as claimed in claim 1, characterized in that: the diameter of the water jet is 4 mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123335602.7U CN216473311U (en) | 2021-12-28 | 2021-12-28 | Anti-blocking purging control device for electrode spray ring of electric furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123335602.7U CN216473311U (en) | 2021-12-28 | 2021-12-28 | Anti-blocking purging control device for electrode spray ring of electric furnace |
Publications (1)
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CN216473311U true CN216473311U (en) | 2022-05-10 |
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CN202123335602.7U Active CN216473311U (en) | 2021-12-28 | 2021-12-28 | Anti-blocking purging control device for electrode spray ring of electric furnace |
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2021
- 2021-12-28 CN CN202123335602.7U patent/CN216473311U/en active Active
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