CN203265581U - Upper upward-casting process oxygen-free copper rod continuous casting T-shaped smelter - Google Patents
Upper upward-casting process oxygen-free copper rod continuous casting T-shaped smelter Download PDFInfo
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- CN203265581U CN203265581U CN 201320186081 CN201320186081U CN203265581U CN 203265581 U CN203265581 U CN 203265581U CN 201320186081 CN201320186081 CN 201320186081 CN 201320186081 U CN201320186081 U CN 201320186081U CN 203265581 U CN203265581 U CN 203265581U
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- stopper
- smelter
- passage
- furnace
- heat preservation
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Abstract
The utility model relates to an upper upward-casting process oxygen-free copper rod continuous casting T-shaped smelter. The upper upward-casting process oxygen-free copper rod continuous casting T-shaped smelter comprises a smelter frame, a smelter body and a copper rod drafting device, wherein the smelter body is arranged on the smelter frame, and the copper rod drafting device is arranged on the smelter body. The smelter body comprises a melting furnace and a holding furnace which are arranged sequentially. A fire-proof wall is arranged between the melting furnace and the holding furnace, a channel for communicating a melting area and a heat preservation area is arranged at a position, below copper liquid level, of the fire-proof wall, and the channel is provided with a blocking bar which is used for blocking the channel. A blocking bar hole matched with the blocking bar is formed in a position, corresponding to the channel, on the fire-proof wall in the longitudinal direction of the fire-proof wall. The smelter further comprises a pressure mechanism which is used for enabling the blocking bar to be in a working state. Due to the blocking bar, the melting furnace and the holding furnace can be a whole body and can also be two independent parts, the smelter is repaired conveniently, and the quality of an oxygen-free copper rod is improved.
Description
Technical field
The utility model belongs to the melting furnace technical field, is specifically related to a kind of up-drawing method oxygen-free copper bar continuous casting T-shape smelting furnace.
Background technology
Existing up-drawing method oxygen-free copper bar continuous casting smelting furnace is comprised of a melting furnace and a holding furnace, offer passage and melting furnace and holding furnace are linked to be an integral body are " one " font between melting furnace and holding furnace, the smelting furnace of this structure exists that the melting efficiency of copper material in the unit interval is low, oxygen-free copper bar yield poorly and the quality of oxygen-free copper bar can not obtain the problem that well guarantees.Because the space of melting furnace is restricted, affects the fusing amount of copper material and the flow velocity of copper liquid, and then affect the output of copper bar.On the other hand, in case in melting furnace and holding furnace, arbitrary stove goes wrong, need close whole unit and then overhaul, perhaps problem appears in the copper material amount, also need close whole unit and process, if can not in time process the quality that can affect the copper bar.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of up-drawing method oxygen-free copper bar continuous casting T-shape smelting furnace is provided.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
a kind of up-drawing method oxygen-free copper bar continuous casting T-shape smelting furnace, comprise grate, be arranged on the body of heater on described grate and be arranged on copper bar draw-gear on described body of heater, described body of heater comprises melting furnace and the holding furnace that is arranged in order, described melting furnace comprises the fusion zone, be arranged on the molten bath of below, described fusion zone and match with described molten bath be used for the first line-frequency induction heater to the fusing of the copper material in described molten bath, described holding furnace comprises heat preservation zone, being arranged on the thermal insulation pool of described heat preservation zone below and being used for of matching with described thermal insulation pool guarantees that the copper liquid in described thermal insulation pool is in the second liquid line-frequency induction heater all the time, be provided with refractory wall between described fusion zone and described heat preservation zone, on described refractory wall at copper liquid liquid level to be arranged be used to the passage that described fusion zone and described heat preservation zone are connected, be provided with on described passage be used to the stopper that stops up described passage, position along its longitudinal direction and corresponding described passage on described refractory wall offers the stopper hole of matching with described stopper, described stopper has two operating positions, when being in the first operating position, bottom and the described stopper hole of described stopper insertion described stopper hole and described stopper are inconsistent, described stopper stops up described passage, copper liquid is blocked in described fusion zone by described stopper, can not flow into described heat preservation zone, this moment, described stopper was in running order, when being in the second operating position, described stopper breaks away from described passage, described fusion zone and described heat preservation zone are connected by described passage, copper liquid flows into described heat preservation zone from described fusion zone by described passage, this moment, described stopper was in off working state, described smelting furnace also comprises be used to making the in running order pressure mechanism of described stopper, described pressure mechanism is pressed into the inconsistent pressure mechanism that stops copper liquid to circulate to reach the described passage of obstruction in the bottom of described stopper hole and described stopper and described stopper hole with described stopper and all can as long as can satisfy, for example can the selection pressure machine as described pressure mechanism.
Preferably, relative two sides of described melting furnace arrange respectively a described holding furnace, offer respectively a described passage between described melting furnace and each described holding furnace.
Particularly, each described passage correspondingly configures a described stopper and reaches the described stopper hole of matching with described stopper.
Preferably, described melting furnace is the T-shape melting furnace.
Preferably, the material of described stopper is selected from carborundum or graphite.
Due to the enforcement of above technical scheme, the utility model compared with prior art has following advantages:
Adopt the T-shape smelting furnace to produce oxygen-free copper bar, take full advantage of the smelting furnace space, increased the volume of smelting furnace, molten copper amount and storage copper liquid measure, the flow velocity of copper liquid gets a promotion, and has effectively increased the output of oxygen-free copper bar.The setting of stopper, making melting furnace and holding furnace can be namely that a unified integral body can be again two independently splits, facilitated smelting furnace service work, promoted the quality of oxygen-free copper bar.The setting party of pressure mechanism to the operation of stopper, opening pressure mechanism makes stopper in running order as required, or closing presure mechanism allows stopper be in off working state.
Description of drawings
Fig. 1 is the schematic top plan view (upper cover, stopper all do not show) of body of heater of the present utility model;
Fig. 2 be in Fig. 1 A-A to longitudinal section (stopper is in off working state);
Fig. 3 be in Fig. 1 B-B to longitudinal section;
Wherein: 1, grate; 2, melting furnace; 21, fusion zone; 22, molten bath; 23, the first line-frequency induction heater; 3, holding furnace; 31, heat preservation zone; 32, thermal insulation pool; 33, the second line-frequency induction heater; 4, copper material; 5, refractory wall; 6, passage; 7, stopper; 8, stopper hole.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described further:
As shown in drawings, the utility model discloses a kind of up-drawing method oxygen-free copper bar continuous casting T-shape smelting furnace, this smelting furnace comprises grate 1, be arranged on the body of heater on grate 1 and be arranged on copper bar draw-gear on body of heater, body of heater comprises melting furnace 2 and the holding furnace 3 that is arranged in order, and copper bar draw-gear is set directly on holding furnace 3 and (does not show copper bar draw-gear in accompanying drawing).
holding furnace 3 comprises heat preservation zone 31, being arranged on the thermal insulation pool 32 of heat preservation zone 31 belows and being used for of matching with thermal insulation pool 32 guarantees that the copper liquid in thermal insulation pool 32 are in the second liquid line-frequency induction heater 33 all the time, be provided with refractory wall 5 between fusion zone 21 and heat preservation zone 31, refractory wall 5 at copper liquid liquid level to be arranged be used to the passage 6 that fusion zone 21 and heat preservation zone 31 are connected, be provided with the stopper 7 for blocking channel 6 on passage 6, offer the stopper hole 8 of matching with stopper 7 along the position of its longitudinal direction and respective channel on refractory wall 5, stopper 7 has two operating positions, when being in the first operating position, bottom and the stopper hole 8 of stopper 7 insertion stopper holes 8 and stopper 7 are inconsistent, stopper 7 blocking channels 6, copper liquid is blocked in fusion zone 21 by stopper 7, can not flow into heat preservation zone 31, this moment, stopper 7 was in running order, when being in the second operating position, stopper 7 breaks away from passages 6, and fusion zone 21 and heat preservation zone 31 are connected by passage 6, and copper liquid 21 flows into heat preservation zone 31 by passage 6 from the fusion zone, and this moment, stopper 7 was in off working state.In this example, passage 6 is that diameter is the circular channel of 19cm-21cm; Stopper 7 is that to adopt the diameter that silicon carbide material is made be the cylindrical stopper of 19cm-21cm, is better operation stopper 7, and planar shaped is arranged at stopper 7 tops, and circular arc is arranged in the bottom; Stopper hole 8 is the circular stopper holes of matching with stopper 7, and the degree of depth in stopper hole 8 only need satisfy the circulation of inserting stopper holes 8 and can stop up copper liquid when in running order when stopper 7.
This smelting furnace also comprises be used to making the in running order pressure mechanism of stopper 7, pressure mechanism all can as long as can satisfy the inconsistent pressure mechanisms that prevention copper liquid circulates to reach blocking channel 6 in bottom and stopper hole 8 that stopper 7 is pressed into stopper hole 8 and stopper 7, in this example, pressure mechanism selection pressure machine.
Referring to Fig. 1 and Fig. 2, two sides arrange respectively a holding furnace 3 in the left and right of T-shape melting furnace 2, offer respectively a passage 6 between melting furnace 2 and each holding furnace 3, the stopper hole 8 that each passage 6 correspondingly configures a stopper 7 and matches with stopper 7, each stopper 7 correspondingly configures a forcing press.
The specific works situation of stopper 7:
As shown in Figure 2, forcing press is in closed condition, stopper 7 is not produced pressure-acting, stopper 7 at the effect low suspension of copper liquid buoyancy on copper liquid liquid level, this moment, stopper 7 was in off working state, copper liquid in melting furnace 2 flows to by passage 6 in the holding furnace 3 of two sides, and the copper bar draw-gear on the holding furnace 3 of two sides is worked simultaneously, has greatly promoted the output of copper bar.
If have one to go wrong in two side holding furnaces 3, as left side holding furnace 3, only need to open the forcing press on the left side, forcing press is depressed the stopper 7 on the left side, stop up the passage 6 on the left side, the holding furnace 3 on the left side quits work and overhauls at this moment, and the holding furnace 3 and the melting furnace 2 that do not affect the right work on.
Need to prove, the above said left side, location right relation are all with for referencial use under state shown in Figure 2.
Above the utility model has been done detailed description; its purpose is to allow the personage who is familiar with this art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to Spirit Essence of the present utility model change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (5)
1. up-drawing method oxygen-free copper bar continuous casting T-shape smelting furnace, comprise grate (1), be arranged on the body of heater on described grate (1) and be arranged on copper bar draw-gear on described body of heater, described body of heater comprises melting furnace (2) and the holding furnace (3) that is arranged in order, described melting furnace (2) comprises fusion zone (21), be arranged on the molten bath (22) of below, described fusion zone (21) and the first line-frequency induction heater (23) for the fusing of the copper material (4) in described molten bath (22) that matches with described molten bath (22), described holding furnace (3) comprises heat preservation zone (31), being arranged on the thermal insulation pool (32) of described heat preservation zone (31) below and being used for of matching with described thermal insulation pool (32) guarantees that the copper liquid in described thermal insulation pool (32) is in the second liquid line-frequency induction heater (33) all the time, it is characterized in that: be provided with refractory wall (5) between described fusion zone (21) and described heat preservation zone (31), described refractory wall (5) is gone up at copper liquid liquid level to be arranged be used to the passage (6) that described fusion zone (21) and described heat preservation zone (31) are connected, be provided with on described passage (6) be used to the stopper that stops up described passage (6) (7), upward offer the stopper hole (8) of matching with described stopper (7) along the position of its longitudinal direction and corresponding described passage (6) at described refractory wall (5), described stopper (7) has two operating positions, when being in the first operating position, bottom and the described stopper hole (8) of described stopper (7) insertion described stopper hole (8) and described stopper (7) are inconsistent, described stopper (7) stops up described passage (6), copper liquid is blocked in described fusion zone (21) by described stopper (7), can not flow into described heat preservation zone (31), described stopper this moment (7) is in running order, when being in the second operating position, described stopper (7) breaks away from described passage (6), described fusion zone (21) and described heat preservation zone (31) are connected by described passage (6), copper liquid flows into described heat preservation zone (31) from described fusion zone (21) by described passage (6), described stopper this moment (7) is in off working state, and described smelting furnace also comprises be used to making the in running order pressure mechanism of described stopper (7).
2. up-drawing method oxygen-free copper bar continuous casting T-shape smelting furnace according to claim 1, it is characterized in that: relative two sides of described melting furnace (2) arrange respectively a described holding furnace (3), offer respectively a described passage (6) between described melting furnace (2) and each described holding furnace (3).
3. up-drawing method oxygen-free copper bar continuous casting T-shape smelting furnace according to claim 2, is characterized in that: the described stopper hole (8) that each described passage (6) correspondingly configures a described stopper (7) and matches with described stopper (7).
4. up-drawing method oxygen-free copper bar continuous casting T-shape smelting furnace according to claim 1, it is characterized in that: described melting furnace (2) is the T-shape melting furnace.
5. up-drawing method oxygen-free copper bar continuous casting T-shape smelting furnace according to claim 1, it is characterized in that: the material of described stopper (7) is selected from carborundum or graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320186081 CN203265581U (en) | 2013-04-15 | 2013-04-15 | Upper upward-casting process oxygen-free copper rod continuous casting T-shaped smelter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320186081 CN203265581U (en) | 2013-04-15 | 2013-04-15 | Upper upward-casting process oxygen-free copper rod continuous casting T-shaped smelter |
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| CN203265581U true CN203265581U (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320186081 Expired - Fee Related CN203265581U (en) | 2013-04-15 | 2013-04-15 | Upper upward-casting process oxygen-free copper rod continuous casting T-shaped smelter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203439A (en) * | 2013-04-15 | 2013-07-17 | 东又悦（苏州）电子科技新材料有限公司 | Up-draw process oxygen-free copper rod continuous casting 'T'-type smelting furnace |
| CN104962767A (en) * | 2015-07-30 | 2015-10-07 | 绍兴市力博电气有限公司 | High-copper alloy smelting upcasting furnace |
| CN107052290A (en) * | 2017-03-28 | 2017-08-18 | 绍兴市力博电气有限公司 | A kind of production technology of high-purity oxygen-free high conductivity type copper bar |
-
2013
- 2013-04-15 CN CN 201320186081 patent/CN203265581U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203439A (en) * | 2013-04-15 | 2013-07-17 | 东又悦（苏州）电子科技新材料有限公司 | Up-draw process oxygen-free copper rod continuous casting 'T'-type smelting furnace |
| CN103203439B (en) * | 2013-04-15 | 2015-11-25 | 东又悦（苏州）电子科技新材料有限公司 | A kind of up-drawing method oxygen-free copper bar continuous casting T-shape smelting furnace |
| CN104962767A (en) * | 2015-07-30 | 2015-10-07 | 绍兴市力博电气有限公司 | High-copper alloy smelting upcasting furnace |
| CN107052290A (en) * | 2017-03-28 | 2017-08-18 | 绍兴市力博电气有限公司 | A kind of production technology of high-purity oxygen-free high conductivity type copper bar |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20170415 |