CN201964761U - Presmelting device for producing intermediate and low-carbon ferromanganese - Google Patents
Presmelting device for producing intermediate and low-carbon ferromanganese Download PDFInfo
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- CN201964761U CN201964761U CN2011200833411U CN201120083341U CN201964761U CN 201964761 U CN201964761 U CN 201964761U CN 2011200833411 U CN2011200833411 U CN 2011200833411U CN 201120083341 U CN201120083341 U CN 201120083341U CN 201964761 U CN201964761 U CN 201964761U
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- driving shaft
- eccentric
- cradle
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- shaking
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Abstract
A presmelting device for producing intermediate and low-carbon ferromanganese comprises a cradle, an inclusion and a transmission device, wherein the transmission device is connected with a driving shaft by a speed reducer, the driving shaft is an eccentric shaft, one side of the cradle is seated on the driving shaft, and the other side of the cradle is seated on two driven shafts. The presmelting device for producing intermediate and low-carbon ferromanganese is characterized in that for the inclusion, the diameter ranges from 3,745mm to 3,755mm, and the height ranges from 2,845mm to 2,855mm; the length of the driving shaft ranges from 1,145mm to 1,155mm, and the shaft diameter of the driving shaft ranges from 115mm to 125mm; a detachable eccentric bush is arranged on the driving shaft, so that the eccentricity of the driving shaft can by adjusted with multiple grades; and cooling water jackets are arranged in the cradle fully. The presmelting device for producing intermediate and low-carbon ferromanganese has the advantages that a shaking ladle structure is more stable and can meet the demands of different shaking smelting states. As the cooling water jackets are arranged in the cradle fully, a shaking ladle frame can be ensured not to deform so as to meet normal production requirements and the once hot charging design capacity of a 5,000kVA refining electric furnace, avoid heat loss, and be capable of omitting one set of shaking ladle equipment, thereby fully tapping the presmelting potential of a shaking cradle, shortening the shaking smelting time, reducing the occupied area, and lowering production costs.
Description
Technical field
The utility model relates in a kind of production, low-carbon ferromanganese refines device in advance.
Background technology
Produce medium-low carbon ferromanganese, the general using shaking ladle process refines desiliconization in advance.Slag mixes in the shaking ladle of packing into and refines in advance before utilizing liquid manganese-silicon and middle manganese to shake, and will shake the back manganese-silicon then and pour the electric refining furnaces refining into.At present, domestic many with 5000kVA electric refining furnaces cooperation 5m
3Shaking ladle is produced, and slag volume sum was about 10m before liquid manganese-silicon and middle manganese shook
3, this just needs two 5m
3Shaking ladle shakes after the refining hot charging at twice simultaneously, and is not only time-consuming but also account for the place, and thermal loss is more, increases production cost.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of designed capacity that can satisfy a hot charging of ordinary production needs and 5000kVA electric refining furnaces, avoid thermal loss, and can save a cover and shake refining equipment, can fully excavate pre-refining device potential, in the production that reduces production costs, low-carbon ferromanganese refines device in advance.
Technical solution of the present utility model is:
In a kind of production, low-carbon ferromanganese refines device in advance, comprise reel cage, inclusion and transmission device, described transmission device is connected with driving shaft by reductor, described driving shaft is an eccentric shaft, its eccentric throw is 100mm, described reel cage one side is seated on the driving shaft, the reel cage opposite side is seated on two driven shafts, its special character is: described inclusion diameter is 3745～3755mm, the inclusion height is 2845～2855mm, driving shaft length is 1145～1155 mm, the driving shaft diameter of axle is 115～125mm, dismantled and assembled and interchangeable each other eccentric bushing being installed on driving shaft, making the eccentric throw of driving shaft realize many grades of adjustings by different eccentric bushings, all is cooling jacket in the reel cage.
Above-mentioned eccentric bushing is eccentric throw 120mm, 100mm and the 80mm respectively after three and driving shaft and the eccentric bushing stack.
Above-mentioned eccentric bushing is connected by key with driving shaft.
The utility model has the advantages that: by with the inclusion diameter, highly add its volume of ambassador and enlarge, with driving shaft lengthening, overstriking, make inclusion texture more firm, become third gear adjustable driving shaft eccentric throw Position Design simultaneously, can satisfy the different refining state that shakes needs.Reel cage becomes whole water-cooleds by original local water-cooled, guarantee that reel cage is indeformable, designed capacity with a hot charging satisfying ordinary production needs and 5000kVA electric refining furnaces, avoid thermal loss, and can save a cover and shake refining equipment, can fully excavate the potential of pre-refining device, shorten and shake the refining time, reduce floor space, reduce production costs.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1 (after suspension rod is installed);
Fig. 3 is the enlarged drawing of Fig. 2 mid cradle;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is that the B of Fig. 3 is to view;
Fig. 6 is the vertical view of driving shaft among Fig. 1 (eccentric throw is 100mm);
Fig. 7 is the vertical view of driving shaft among Fig. 1 (eccentric throw is 120mm);
Fig. 8 is the vertical view of driving shaft among Fig. 1 (eccentric throw is 80mm).
Among the figure: 1-transmission device, 2-foundation bolt, 3-reductor, 4-driving shaft, the 5-reel cage, 501-gusset, 502-water inlet pipe, the 503-outlet pipe, 504-water jacket, 6-supporting base, the rotating shaft of fascinating of 7-bolster, 8-inclusion, 9-, the 10-axle bed, 11-driven shaft, 12-split pin, the 13-suspension rod, 14-eccentric bushing, 15-key.
The specific embodiment
As Fig. 1～shown in Figure 5, the utility model comprises reel cage 5, inclusion 8 and transmission device 1, and reel cage 5 inside all are cooling jacket 504, are respectively equipped with water inlet pipe 502, outlet pipe 503 at reel cage 5 side adjacents, in reel cage 5, be provided with gusset 501, be provided with outlet pass at gusset 501 middle parts.On reel cage 5, be respectively equipped with pedestal 10, supporting base 6, on corresponding pedestal 10, supporting base 6 on the inclusion 8, be respectively equipped with turning cylinder 9, bolster 7, make that inclusion 8 one sides are located on the supporting base 6, opposite side and reel cage 5 be hinged.The diameter of described inclusion 8 is 3745～3755mm, and the height of inclusion 8 is 2845～2855mm.Described transmission device 1 is connected with driving shaft 4 by reductor 3, and driving shaft 4 is an eccentric shaft, and its eccentric throw is 100mm, and the length of driving shaft 4 is 1145～1155 mm, and the diameter of axle of driving shaft 4 is 115～125mm.Described reel cage 5 one sides are seated on the driving shaft 4 by axle bed, and reel cage 5 opposite sides are seated on two driven shafts 11 by axle bed, are provided with split pin 12 on inclusion 1, by bearing pin suspension rod 13 are installed in split pin 12.Bottom at transmission device 1, reductor 3 and driven shaft 11 bases is respectively equipped with foundation bolt 2 and anchor nut.By key 15 dismantled and assembled and interchangeable each other eccentric bushing 14 is installed on driving shaft 4, described eccentric bushing is three, makes the eccentric throw of driving shaft 4 realize many grades of adjustings by three eccentric bushings, and promptly eccentric throw is regulated for the 80.100.120mm third gear, is specially:
1. as shown in Figure 6, when the center line of the eccentric bushing of installing 14 (eccentric throw is 0) overlapped with the centre of gyration line of driving shaft 4, at this moment the eccentric throw of driving shaft 4 was constant, and the eccentric throw after the stack is 100mm;
2. as shown in Figure 7, when the center line of the eccentric bushing of installing 14 (eccentric throw is 20mm) do not overlap with the centre of gyration line of driving shaft 4 and the eccentric direction of the eccentric direction of eccentric bushing 14 and driving shaft 4 identical, eccentric throw after this moment, driving shaft 4 superposeed with eccentric bushing 14 is the eccentric throw sum of driving shaft 4 and eccentric bushing 14, and eccentric throw is 120mm;
3. as shown in Figure 8, when the center line of the eccentric bushing of installing 14 (eccentric throw is 20mm) do not overlap with the centre of gyration line of driving shaft 4 and the eccentric direction of the eccentric direction of eccentric bushing 14 and driving shaft 4 opposite, this moment driving shaft 4 with eccentric bushing 14 stacks after eccentric throw to be driving shaft 4 with the eccentric throw of eccentric bushing 14 poor, eccentric throw is 80mm.
During operation, slag mixed in the inclusion 8 of packing into before the manganese-silicon of liquid state and middle manganese shaken, logical cooling water cools off in the cooling jacket 504 in reel cage 5, drive driving shaft 4 by transmission device 1 and rotate, make reel cage 5 make circular motion, drive inclusion 8 simultaneously and rotate with certain eccentric throw, finish the refining process of shaking, by overhead traveling crane pulling suspension rod 13, inclusion 8 is fascinated to 100 degree angles forward then, inclusion 8 interior liquid are poured out.
Claims (3)
1. in the production, low-carbon ferromanganese refines device in advance, comprise reel cage, inclusion and transmission device, described transmission device is connected with driving shaft by reductor, described driving shaft is an eccentric shaft, its eccentric throw is 100mm, described reel cage one side is seated on the driving shaft, the reel cage opposite side is seated on two driven shafts, it is characterized in that: described inclusion diameter is 3745～3755mm, the inclusion height is 2845～2855mm, driving shaft length is 1145～1155 mm, the driving shaft diameter of axle is 115～125mm, dismantled and assembled and interchangeable each other eccentric bushing being installed on driving shaft, making the eccentric throw of driving shaft realize many grades of adjustings by different eccentric bushings, all is cooling jacket in the reel cage.
2. in the production according to claim 1, low-carbon ferromanganese refines device in advance, it is characterized in that: described eccentric bushing is eccentric throw 120mm, 100mm and the 80mm respectively after three and driving shaft and the eccentric bushing stack.
3. in the production according to claim 1 and 2, low-carbon ferromanganese refines device in advance, it is characterized in that: described eccentric bushing is connected by key with driving shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200833411U CN201964761U (en) | 2011-03-27 | 2011-03-27 | Presmelting device for producing intermediate and low-carbon ferromanganese |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200833411U CN201964761U (en) | 2011-03-27 | 2011-03-27 | Presmelting device for producing intermediate and low-carbon ferromanganese |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201964761U true CN201964761U (en) | 2011-09-07 |
Family
ID=44527302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200833411U Expired - Lifetime CN201964761U (en) | 2011-03-27 | 2011-03-27 | Presmelting device for producing intermediate and low-carbon ferromanganese |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201964761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177220A (en) * | 2015-08-28 | 2015-12-23 | 钦州西北冶金设备有限公司 | Multifunctional shakable electric refining furnace for iron alloys |
-
2011
- 2011-03-27 CN CN2011200833411U patent/CN201964761U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177220A (en) * | 2015-08-28 | 2015-12-23 | 钦州西北冶金设备有限公司 | Multifunctional shakable electric refining furnace for iron alloys |
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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 |
Granted publication date: 20110907 |
|
| CX01 | Expiry of patent term |