CN211552457U - Lid balance cover closing mechanism of refining furnace - Google Patents
Lid balance cover closing mechanism of refining furnace Download PDFInfo
- Publication number
- CN211552457U CN211552457U CN201922437078.0U CN201922437078U CN211552457U CN 211552457 U CN211552457 U CN 211552457U CN 201922437078 U CN201922437078 U CN 201922437078U CN 211552457 U CN211552457 U CN 211552457U
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- bell
- furnace
- electrode
- swivel
- refining furnace
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Abstract
The utility model provides a refining furnace bell balance lid closes mechanism, mainly used metal smelting trade, the structure includes the swivel back shaft, sets up the swinging boom in the front of the swivel back shaft, sets up at the back balanced ballast piece of swivel back shaft, sets up the electrode holder above the swinging boom, installs the electrode on the electrode holder electrode mounting hole, fixes the bell in the swinging boom below, sets up the discharge flue on the bell, sets up the drive arrangement in swinging boom one side. The utility model discloses a refining furnace bell balance lid closes mechanism, it is rotatory through drive arrangement promotion swinging boom, and then it is rotatory to drive the bell, has realized through the bell rotation that the bell closes at the balance lid of furnace body top, has avoided bell and furnace body collision each other to cause the damage of bell and furnace body completely.
Description
Technical Field
The utility model relates to a furnace cover combining device of a furnace cover, in particular to a refining furnace cover balance cover combining mechanism in the metal smelting industry.
Background
The refining of metal alloy needs to go on in the refining furnace, uses hoist and mount machine to carry out hoist and mount lid to the refining furnace bell and closes the operation in-process, because hoist and mount machine in hoist and mount operation, swing arm center skew is great, and bell position and swing range are difficult to control, so on the bell collides the furnace body easily, can damage furnace body and bell.
At present, a lifting system is also used for covering the furnace cover, but when the furnace cover is lifted to not reach an upper limit position, if the furnace cover stops moving, the furnace cover can incline, and in serious cases, the electrode is in danger of being broken.
SUMMERY OF THE UTILITY MODEL
Utilize hoist and mount machine to the bell to hoist the bell and cover to close the operation engineering in to prior art, cause bell and furnace body to collide with each other easily, use operating system to cause the technical shortcoming of bell slope easily, the utility model provides a can avoid closing the device that in-process collided bell and furnace body at the bell lid.
The technical effect of the utility model is realized through following technical scheme:
the utility model provides a refining furnace bell balance lid closes mechanism, includes, the swivel back shaft, set up the swinging boom in the front of the swivel back shaft, set up the balanced ballast piece behind the swivel back shaft, set up the electrode holder above the swinging boom, install the electrode on the electrode holder electrode mounting hole, fix the bell in the swinging boom below, set up the discharge flue on the bell, set up the drive arrangement in swinging boom one side.
The driving device pushes the rotating arm on one side, the rotating arm rotates through the rotating shaft, so that the furnace cover fixed below the rotating arm is driven to rotate, the furnace cover is rotated to realize the balanced covering of the furnace cover above the furnace body, and the height of the electrode is adjusted after the furnace cover is covered. The balance weight block arranged at the rear side of the rotary support shaft plays a role in balancing the rotary arm and the furnace cover.
Further, the electrode is fixed on the electrode mounting hole through a fastening screw. After the height of the electrode is adjusted to a proper position, the electrode is fixed on the electrode mounting hole by a fastening screw.
Further, the driving device is a hydraulic cylinder driving device or an air cylinder driving device. The driving force of the hydraulic cylinder drive is relatively greater. The utility model discloses in also can utilize the cylinder to promote the swinging boom and rotate.
Furthermore, the rotating arm is an operating platform, and an enclosing rod is arranged on the operating platform. The operation platform is arranged above the furnace cover, so that the manual maintenance and debugging of the electrode, the furnace cover and other parts are facilitated.
Furthermore, a ladder is arranged on one side of the rotating arm. After the ladder is arranged on the rotating arm, the equipment on the rotating arm can be maintained directly after the worker encounters a problem on site.
Furthermore, the surface formed by the electrode support is provided with a heat insulation plate, the heat insulation plate separates the position of the furnace cover from other parts behind the electrode support, and all parts and circuits of other working mechanisms can be effectively protected from the influence of heat of the furnace body.
The beneficial effects of the utility model reside in that: the refining furnace cover balance cover closing mechanism pushes the rotating arm to rotate through the driving device, so that the furnace cover is driven to rotate, the balance cover of the furnace cover above the furnace body is closed, and the furnace cover and the furnace body are completely prevented from being damaged due to mutual collision. The utility model discloses a refining furnace bell balance cover closes the bell of mechanism and fixes in the swivel arm below, can not take place the condition that the bell slopes.
Drawings
FIG. 1: a schematic diagram of a furnace cover balance covering mechanism of a refining furnace,
FIG. 2: a schematic diagram of a refining furnace cover balance cover mechanism additionally provided with a heat insulation plate,
FIG. 3: a top view of a furnace cover balance covering mechanism of a refining furnace,
in the figure: the furnace comprises a rotary support shaft 1, a rotary arm 2, a balance weight 3, an electrode support 4, an electrode 5, a furnace cover 6, a discharge flue 7, a driving device 8, a fence 9, a fastening screw 10, a ladder 11, a heat insulation plate 12, a wall body 13 and a furnace body 14.
Detailed Description
The first embodiment is as follows:
the utility model provides a refining furnace bell balance lid closes mechanism, includes, swivel support shaft 1, sets up at swivel arm 2 in swivel support shaft 1 front, sets up at swivel support shaft 1 hou mian balanced ballast piece 3, sets up electrode holder 4 in swivel arm 2 top, installs electrode 5 on 4 electrode mounting holes of electrode holder, fixes bell 6 in swivel arm 2 below, sets up discharge flue 7 on bell 6, sets up the drive arrangement 8 in swivel arm 2 one side, be provided with fastening screw 10 on the electrode mounting hole.
The method comprises the following specific operation steps:
the pneumatic cylinder supports on wall body 13, promotes swinging boom 2 through pneumatic cylinder 8 and rotates, rotates the bell that drives the swinging boom below through swivel support shaft 1 and rotates 6, and when bell 6 arrived furnace mouth department, pneumatic cylinder 8 stopped promoting swinging boom 2 motion, and bell 6 just is closed in furnace body mouth top, and the bell lid closes the back on the furnace body, the height of adjustment electrode 5.
After the opening of the furnace cover 6 on the furnace body 14 is retracted by the hydraulic cylinder 8, the swivel arm 2 is pulled back into the initial position, so that the furnace cover 6 is moved out of balance on the furnace body 14.
Example two:
according to the first embodiment, the difference of the present embodiment is that the rotating arm 2 is an operating table, a fence 10 is disposed on the rotating arm 2, a ladder 11 is disposed on one side of the rotating arm 2, and a heat insulation board 12 is disposed on a surface formed by the electrode holders 4.
In the working process of the refining furnace, the temperature above the furnace cover is very high, and the heat insulation plate 12 plays a role in heat insulation and prevents the damage of high temperature to other parts and circuits.
When the staff need to maintain the parts such as the electrode 5, the furnace cover 6 and the like, the staff can climb on the operating platform to maintain the electrode 5, the furnace cover 6 and other running equipment.
The line cable and the aeration and liquid passing tube are not marked in the first embodiment, the second embodiment and the drawings, and it is common knowledge for those skilled in the art to mount the necessary line cable and aeration and liquid passing tube on the equipment, for example, to mount an electrode wire on an electrode.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not make the essential desulfurization of the corresponding technical solutions within the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a refining furnace bell balanced lid closes mechanism, a serial communication port, include, swivel support shaft (1), set up at swivel arm (2) in the front of swivel support shaft (1), set up balanced ballast piece (3) behind swivel support shaft (1), set up electrode holder (4) in swivel arm (2) top, install electrode (5) on electrode holder (4) electrode mounting hole, fix bell (6) in swivel arm (2) below, discharge flue (7) of setting on bell (6), set up drive arrangement (8) in swivel arm (2) one side.
2. The furnace lid balance cover mechanism of a refining furnace according to claim 1, wherein the electrode mounting hole is provided with a fastening screw (10).
3. The furnace lid balancing and capping mechanism of a finer according to claim 1, wherein the driving means (8) is a hydraulic cylinder driving means or an air cylinder driving means.
4. The furnace lid balancing capping mechanism of a finer according to claim 1, characterized in that the rotating arm (2) is an operating console.
5. The furnace lid balance covering mechanism of the refining furnace according to claim 1, characterized in that a fence (9) is arranged on the rotating arm (2).
6. The furnace lid balance covering mechanism of the refining furnace as claimed in claim 1, characterized in that a ladder (11) is arranged on one side of the rotating arm (2).
7. The furnace lid balance covering mechanism of a refining furnace according to claim 1, characterized in that the face of the electrode holder (4) is provided with a heat insulation plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922437078.0U CN211552457U (en) | 2019-12-30 | 2019-12-30 | Lid balance cover closing mechanism of refining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922437078.0U CN211552457U (en) | 2019-12-30 | 2019-12-30 | Lid balance cover closing mechanism of refining furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211552457U true CN211552457U (en) | 2020-09-22 |
Family
ID=72511466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922437078.0U Active CN211552457U (en) | 2019-12-30 | 2019-12-30 | Lid balance cover closing mechanism of refining furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211552457U (en) |
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2019
- 2019-12-30 CN CN201922437078.0U patent/CN211552457U/en active Active
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