CN203364624U - Circulation water cooling system of heating electrode of copper smelting furnace - Google Patents
Circulation water cooling system of heating electrode of copper smelting furnace Download PDFInfo
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- CN203364624U CN203364624U CN 201320319722 CN201320319722U CN203364624U CN 203364624 U CN203364624 U CN 203364624U CN 201320319722 CN201320319722 CN 201320319722 CN 201320319722 U CN201320319722 U CN 201320319722U CN 203364624 U CN203364624 U CN 203364624U
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- water
- heating electrode
- cooling system
- melting furnace
- settling pond
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Abstract
The utility model discloses a circulation water cooling system of a heating electrode of a copper smelting furnace. The heating electrode of the copper smelting furnace is an induction coil, a water inlet water cooled cable and a water outlet water cooled cable are connected with the two ends of the heating electrode respectively, the water inlet water cooled cable is further in butt joint with a water inlet pipeline, the water outlet water cooled cable is further in butt joint with a water outlet pipeline, a water airing basin is further arranged, the water airing basin is divided into a primary sedimentation basin and a secondary sedimentation basin, the water outlet pipeline is communicated with the primary sedimentation basin, the water inlet pipeline is communicated with the secondary sedimentation basin, and the primary sedimentation basin and the secondary sedimentation basin are communicated through a pipeline with a water passing pump. The circulation water cooling system of the heating electrode of the copper smelting furnace carries out two times of sedimentation on cooling water, and can effectively remove impurities in water to prevent the impurities from affecting the circulation of the cooling water. The circulation water cooling system of the heating electrode of the copper smelting furnace is simple in structure and easy for operating personnel to control.
Description
Technical field
The utility model relates to the cooling system of melting furnace, relates in particular to a kind of circulating water cooling system of melting furnace heating electrode.
Background technology
Along with smelting enterprise and processing enterprise's scale constantly enlarge, cause raw materials requirement to increase, imbalance between supply and demand is more and more outstanding, and domestic smelting enterprise production capacity is expanded rapidly, and the ore supply is very nervous, smeltery will more and more depend on copper scrap for the demand of raw material.Utilize the useless composition brass reclaimed, through sorting, screening, founding, processing recycling, can not only effectively alleviate the problems referred to above, also energy-conserving and environment-protective.
The melting of useless composition brass is carried out usually in melting furnace.Melting furnace adopts 200～2500Hz intermediate frequency power supply to carry out eddy-current heating, and power bracket is 20～2500KW, according to its characteristics, also can be described as middle frequency furnace.Because operating temperature is high, melting furnace needs water-cooled to guarantee safety.
Melting furnace, in heating process, not only needs body of heater to melting furnace to carry out cooling, also will guarantee the cooling of heating electrode, and the heating electrode of melting furnace is induction coil, and induction coil is the helical form cylindrical shell of being made by the rectangle hollow pipe, logical cooling water in pipe during melting.Induction coil is drawn copper bar and is communicated with water-cooled cable, and water-cooled cable also is communicated with power supply.Be provided with cold water channel in water-cooled cable, with heating electrode, form water stream channel, guarantee the cooling of heating electrode, prevent under the work of long-time large electric current, the high heat of generation affects the performance of machine, burn the problem such as element assembly.
The Chinese patent literature that is 202182641U as publication number discloses a kind of water cooling device for electric furnace, comprise electric furnace and cistern, the inlet channel of electric furnace is connected with cistern, also comprise water injector, the outlet conduit of electric furnace is connected with the inlet channel of water injector by tube connector, and the outlet conduit of water injector is connected with cistern by water return pipeline.
As above-mentioned patent, at present the deposit of cooling water is normally in cistern or natural pond, and the long-term use of cooling water easily produces a large amount of foreign material, and the weak effect that above-mentioned cistern or natural pond impurity separate, affect the circulation of cooling water.
The utility model content
The utility model provides a kind of circulating water cooling system of melting furnace heating electrode, can the cooling water of circulation be precipitated, and removes the foreign material in cooling water, has guaranteed the normal operation of circulating water cooling system.
A kind of circulating water cooling system of melting furnace heating electrode, described melting furnace heating electrode is induction coil, the two ends of this heating electrode are connected with the water outlet water-cooled cable with the water inlet water-cooled cable respectively, the water inlet water-cooled cable also docks with inlet pipeline, the water outlet water-cooled cable also docks with outlet pipeline, also be provided with the pond of drying in the air, the described pond of drying in the air is primary clarifier and second-level settling pond by separator lined, described outlet pipeline is communicated with primary clarifier, inlet pipeline is communicated with second-level settling pond, between primary clarifier and second-level settling pond, pass through with the pipeline connection of crossing water pump.
In the utility model, the pond of drying in the air is primary clarifier and second-level settling pond by separator lined, and cooling water has passed through precipitation twice when dispelling the heat in the pond of drying in the air, and can effectively remove the foreign material in cooling water, avoids affecting the circulation of cooling water.Wherein, the water inlet water-cooled cable is only the different water-cooled cable of difference, indistinction on structure with the water outlet water-cooled cable.
As preferably, in described inlet pipeline, along water (flow) direction, be provided with successively filter chamber, delivery pump and water inlet control valve.
During water inlet, the cooling water after the pond precipitation of drying in the air, also by the filter chamber of inlet pipeline, further filters, and removes foreign material.
The entrance of described filter chamber is communicated to second-level settling pond by bottom insert canal, and the water sucking mouth of this bottom insert canal is apart from the bottom surface 0.5～1m of second-level settling pond.
The water sucking mouth of bottom insert canal and the bottom surface of second-level settling pond keep above-mentioned distance, and in the time of can guaranteeing the delivery pump water delivery, pump is got the cooling water that the second-level settling pond top layer is limpider.
As preferably, in described second-level settling pond, be provided with for the first liquid level gauge to water pump transmits control signal excessively.
When the water level of second-level settling pond is too low, the first liquid level gauge detects the backward water pump transmitted signal of crossing, cross water pump by the cooling water pump in primary clarifier in second-level settling pond.When the water level of second-level settling pond is too high, the first liquid level gauge detects the backward water pump transmitted signal of crossing, and crosses water pump and stops pumping into cooling water in second-level settling pond.
As preferably, be provided with the second liquid level gauge in described primary clarifier, this second liquid level gauge is connected with water level alarm by circuit.
When the water level of elementary sedimentation basin is too low, the second liquid level gauge is sent to water level alarm by detection signal, and water level alarm is reported to the police, and reminds and add water in primary clarifier.
For the foreign material by precipitation, discharge, the bottom of described primary clarifier and second-level settling pond is equipped with blowoff valve.
As preferably, the top of primary clarifier and second-level settling pond is respectively equipped with the water treatment agent storage tank.
The volume in the described pond of drying in the air is 10～1000 cubic metres.
As preferably, the volume in the described pond of drying in the air is 100～300 cubic metres.
Compared with prior art, the beneficial effects of the utility model are:
The circulating water cooling system of the utility model melting furnace heating electrode, carry out precipitation twice to cooling water, can effectively remove the foreign material in water, avoids affecting the circulation of cooling water.
The circulating water cooling system of the utility model melting furnace heating electrode is simple in structure, and easy operating personnel controlled.
The accompanying drawing explanation
The circulating water cooling system that Fig. 1 is the utility model melting furnace heating electrode is arranged on the structural representation on melting furnace;
Wherein,
The 1-melting furnace; The 2-heating electrode; 3-water outlet water-cooled cable;
The 4-water-cooled cable of intaking; The 5-pond of drying in the air; The 6-primary clarifier;
The 7-second-level settling pond; The 8-dividing plate; 9-crosses water pump;
10-the first liquid level gauge; 11-the second liquid level gauge; The 12-outlet pipeline;
The 13-inlet pipeline; The 14-filter chamber; The 15-delivery pump;
The 16-bottom insert canal; The 17-water inlet control valve.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is further explained.
As shown in Figure 1, the heating electrode 2 of melting furnace 1 is induction coil, induction coil is the helical form cylindrical shell of being made by hollow pipe, and an end of heating electrode 2 connects the positive pole of power supply by water outlet water-cooled cable 3, and the other end of heating electrode 2 connects the negative pole of power supply by water inlet water-cooled cable 4.
In the present embodiment, the storage of cooling water and heat radiation are carried out in the pond 5 of drying in the air, and the volume in the pond 5 of drying in the air is 300 cubic metres.The pond 5 of drying in the air comprises primary clarifier 6 and second-level settling pond 7, between primary clarifier 6 and second-level settling pond 7, by dividing plate 8, separate, between primary clarifier 6 and second-level settling pond 7 by the pipeline connection with crossing water pump 9.Be provided with the first liquid level gauge 10 in second-level settling pond 7, for transmitting control signal to crossing water pump 9, be provided with the second liquid level gauge 11 in primary clarifier 6, this second liquid level gauge 11 is connected with the water level alarm (not shown) by circuit.The bottom of primary clarifier 6 and second-level settling pond 7 is equipped with blowoff valve, and the top of primary clarifier 6 and second-level settling pond 7 is respectively equipped with water treatment agent storage tank (not shown).
The delivery port of water outlet water-cooled cable 3 is communicated with outlet pipeline 12, and outlet pipeline 12 comprises two exit branch, on every exit branch, is equipped with control valve, and the delivery port of these two exit branch is communicated with primary clarifier 6.
The water inlet of water inlet water-cooled cable 4 is communicated with inlet pipeline 13, along being provided with successively filter chamber 14, delivery pump 15 and water inlet control valve 17 on water (flow) direction inlet pipeline 13.The entrance of filter chamber 14 is communicated to second-level settling pond 6 by bottom insert canal 16, and the water sucking mouth of this bottom insert canal 16 is apart from 0.8 meter of the bottom surface of second-level settling pond 7.
Cooling water in second-level settling pond is pumped to inlet pipeline by delivery pump, enter into heating electrode via the water inlet water-cooled cable, bring into play cooling effect, then cooling water flow in primary clarifier and is precipitated through water outlet water-cooled cable, outlet pipeline again, crosses water pump and pumps into cooling water according to water level in second-level settling pond.
The foregoing is only better implementation example of the present utility model, be not limited to the utility model, all within the utility model spirit and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. the circulating water cooling system of a melting furnace heating electrode, described melting furnace heating electrode is induction coil, the two ends of this heating electrode are connected with the water outlet water-cooled cable with the water inlet water-cooled cable respectively, the water inlet water-cooled cable also docks with inlet pipeline, the water outlet water-cooled cable also docks with outlet pipeline, it is characterized in that, also be provided with the pond of drying in the air, the described pond of drying in the air is primary clarifier and second-level settling pond by separator lined, described outlet pipeline is communicated with primary clarifier, inlet pipeline is communicated with second-level settling pond, between primary clarifier and second-level settling pond, pass through with the pipeline connection of crossing water pump.
2. the circulating water cooling system of melting furnace heating electrode as claimed in claim 1, is characterized in that, in described inlet pipeline, along water (flow) direction, is provided with successively filter chamber, delivery pump and water inlet control valve.
3. the circulating water cooling system of melting furnace heating electrode as claimed in claim 2, is characterized in that, the entrance of described filter chamber is communicated to second-level settling pond by bottom insert canal, and the water sucking mouth of this bottom insert canal is apart from the bottom surface 0.5～1m of second-level settling pond.
4. the circulating water cooling system of melting furnace heating electrode as claimed in claim 1, is characterized in that, in described second-level settling pond, is provided with for the first liquid level gauge to water pump transmits control signal excessively.
5. the circulating water cooling system of melting furnace heating electrode as claimed in claim 1, is characterized in that, is provided with the second liquid level gauge in described primary clarifier, and this second liquid level gauge is connected with water level alarm by circuit.
6. the circulating water cooling system of melting furnace heating electrode as claimed in claim 1, is characterized in that, the bottom of described primary clarifier and second-level settling pond is equipped with blowoff valve.
7. the circulating water cooling system of melting furnace heating electrode as claimed in claim 1, is characterized in that, the top of primary clarifier and second-level settling pond is respectively equipped with the water treatment agent storage tank.
8. the circulating water cooling system of melting furnace heating electrode as claimed in claim 1, is characterized in that, the volume in the described pond of drying in the air is 10～1000 cubic metres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320319722 CN203364624U (en) | 2013-06-04 | 2013-06-04 | Circulation water cooling system of heating electrode of copper smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320319722 CN203364624U (en) | 2013-06-04 | 2013-06-04 | Circulation water cooling system of heating electrode of copper smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203364624U true CN203364624U (en) | 2013-12-25 |
Family
ID=49812373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320319722 Expired - Lifetime CN203364624U (en) | 2013-06-04 | 2013-06-04 | Circulation water cooling system of heating electrode of copper smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203364624U (en) |
-
2013
- 2013-06-04 CN CN 201320319722 patent/CN203364624U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |