CN215638751U - Rotary dust collecting device of intermediate frequency furnace - Google Patents
Rotary dust collecting device of intermediate frequency furnace Download PDFInfo
- Publication number
- CN215638751U CN215638751U CN202121433468.1U CN202121433468U CN215638751U CN 215638751 U CN215638751 U CN 215638751U CN 202121433468 U CN202121433468 U CN 202121433468U CN 215638751 U CN215638751 U CN 215638751U
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- flue
- rotary
- intermediate frequency
- frequency furnace
- dust collecting
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Abstract
The utility model discloses a rotary dust collecting device of an intermediate frequency furnace, which comprises a main flue, a flue rotator, a rotary flue, a dust collecting cover and a rotary driving component, wherein one end of the rotary flue is communicated with the main flue through the flue rotator, and the other end of the rotary flue is communicated with the dust collecting cover; the rotary driving component comprises an annular track and an electric trolley moving along the annular track, and the rotary flue is hung and connected with the electric trolley through a lifting piece. Adopt the dust arrester installation of this application, when needs lift the smelting dry pot, start the electronic dolly and remove along the circular orbit, drive rotatory flue and the relative flue of dust cage rotatory through carrying the pull piece, make the dust cage remove from the medium frequency furnace top, avoided interfering the hoist of smelting dry pot because of dust cage height problem, guaranteed that the gold is gone out of the stove and is not influenced.
Description
Technical Field
The utility model relates to the technical field of dust collection, in particular to a rotary dust collection device of an intermediate frequency furnace.
Background
At present, gold is smelted mainly by using an intermediate frequency furnace, the intermediate frequency furnace is a power supply device for converting power frequency 50HZ alternating current into intermediate frequency current, three-phase power frequency alternating current is rectified to be converted into direct current, and then the direct current is converted into adjustable intermediate frequency current to be supplied to an induction coil. Thereby generating high-density magnetic lines in the induction coil generated by the induction coil, cutting the metal material contained in the induction coil and generating large eddy current in the metal material. The metal is heated using the principle of electromagnetic induction. Compared with other casting equipment, the intermediate frequency furnace has the advantages of high heat efficiency, short smelting time, less burning loss of alloy elements, wide smelting material, less environmental pollution, capability of accurately controlling the temperature and the components of molten metal and the like.
When the intermediate frequency furnace is used for smelting gold, a large amount of waste gas and gold-containing dust need to be collected through the dust hood, and the dust hood is usually very close to the top of the intermediate frequency furnace for ensuring the collection effect. At present, the dust collection cover is arranged in a fixed suspension mode, and the mode has the following defects: when the smelted gold is discharged from the furnace, the smelting dry pot (core furnace) needs to be lifted out, and the lifting of the smelting dry pot is influenced by the fixed dust collection cover due to the height, so that the gold discharging is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model aims to provide a rotary dust collecting device for an intermediate frequency furnace, so as to avoid interference with lifting of a smelting dry pot due to the height problem of a dust collecting cover while ensuring the dust collecting effect, and ensure that gold tapping is not influenced.
The utility model solves the problems through the following technical means:
a rotary dust collecting device of an intermediate frequency furnace comprises a main flue, a flue rotator, a rotary flue, a dust collecting cover and a rotary driving assembly, wherein one end of the rotary flue is communicated with the main flue through the flue rotator, and the other end of the rotary flue is communicated with the dust collecting cover; the rotary driving component comprises an annular track and an electric trolley moving along the annular track, and the rotary flue is hung and connected with the electric trolley through a lifting piece.
Further, the lifting piece is a chain block.
Furthermore, the annular track is fixedly connected through a stay cable in a hanging mode.
Further, hanging pieces connected with the chain block are arranged on the electric trolley and the rotary flue.
Furthermore, one end of the main flue, which is far away from the flue rotator, is communicated with the pulse cloth bag chamber.
Furthermore, the electric trolley is connected with the annular track in a hanging mode.
The utility model has the beneficial effects that:
the rotary dust collecting device of the intermediate frequency furnace comprises a main flue, a flue rotator, a rotary flue, a dust collecting cover and a rotary driving assembly, wherein one end of the rotary flue is communicated with the main flue through the flue rotator, and the other end of the rotary flue is communicated with the dust collecting cover; the rotary driving component comprises an annular track and an electric trolley moving along the annular track, and the rotary flue is hung and connected with the electric trolley through a lifting piece. Adopt the dust arrester installation of this application, when needs lift the smelting dry pot, start the electronic dolly and remove along the circular orbit, drive rotatory flue and the relative flue of dust cage rotatory through carrying the pull piece, make the dust cage remove from the medium frequency furnace top, avoided interfering the hoist of smelting dry pot because of dust cage height problem, guaranteed that the gold is gone out of the stove and is not influenced.
Drawings
The utility model is further described below with reference to the figures and examples.
FIG. 1 is a front view of a preferred embodiment of the present invention;
FIG. 2 is a side view of a preferred embodiment of the present invention;
fig. 3 is a top view of a preferred embodiment of the present invention.
Detailed Description
The utility model will be described in detail below with reference to the accompanying drawings, as shown in fig. 1-3: a rotary dust collecting device of an intermediate frequency furnace comprises a main flue 9, a flue rotator 4, a rotary flue 10, a dust collecting cover 3 and a rotary driving component. One end of the rotary flue 10 is communicated with the main flue 9 through a flue rotator 4, and the other end is communicated with the dust collection cover 3; the flue rotator is a common component, which is not described in detail, and a preferable mode is as follows: the flue rotator 4 comprises a first rotating body fixedly connected with the main flue, a second rotating body fixedly connected with the rotary flue and a bearing arranged between the first rotating body and the second rotating body. And one end of the main flue 9, which is far away from the flue rotator 4, is communicated with the pulse cloth bag chamber.
The rotary driving assembly comprises an annular rail 7 and an electric trolley 6 which is hung on the annular rail 7 and moves along the annular rail 7, the annular rail is hung and connected fixedly through an inclined pull rope 8, one end, close to the dust collection hood 3, of the rotary flue 10 is hung and connected with the electric trolley through a lifting piece 5, and hanging pieces connected with the lifting piece 5 are arranged on the electric trolley 6 and the rotary flue 10. In this embodiment, the pulling member is a chain block, so as to facilitate the hanging assembly of the dust hood.
The dust collecting device of this embodiment can supply a plurality of intermediate frequency furnaces to share, and in this embodiment, intermediate frequency furnace a 2 and intermediate frequency furnace B1 share, and the specific working process is described in detail below:
in an initial state, the dust collection cover is positioned above an intermediate frequency furnace A (an intermediate frequency furnace B), the intermediate frequency furnace A (the intermediate frequency furnace B) starts to smelt gold, and waste gas, dust and the like generated in the smelting process are discharged into the pulse cloth bag chamber through the dust collection cover, the rotary flue and the main flue to be filtered and recycled, so that the collection effect of the waste gas, the dust and the like is ensured; when the gold in the intermediate frequency furnace A (intermediate frequency furnace B) is smelted and the smelting dry pot needs to be lifted, the electric trolley is started to move along the annular track, the rotating flue and the dust hood are driven by the chain block to rotate to the position above the intermediate frequency furnace B (intermediate frequency furnace A) relative to the main flue, so that the dust hood is moved away from the top of the intermediate frequency furnace A (intermediate frequency furnace B), the problem that the lifting of the smelting dry pot is interfered due to the height of the dust hood is avoided, and the gold is guaranteed to be discharged from the furnace and is not influenced; when the dust hood rotates to the position above the intermediate frequency furnace B (intermediate frequency furnace A), the intermediate frequency furnace B (intermediate frequency furnace A) can start to smelt gold, and the alternating operation of the intermediate frequency furnace A and the intermediate frequency furnace B can be realized through the alternation.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (6)
1. The utility model provides an intermediate frequency furnace rotation type dust arrester installation which characterized in that: the dust collector comprises a main flue (9), a flue rotator (4), a rotary flue (10), a dust collection cover (3) and a rotary driving component, wherein one end of the rotary flue is communicated with the main flue through the flue rotator, and the other end of the rotary flue is communicated with the dust collection cover; the rotary driving component comprises an annular track (7) and an electric trolley (6) moving along the annular track, and the rotary flue is connected with the electric trolley in a hanging mode through a lifting piece (5).
2. The rotary dust collecting device of the intermediate frequency furnace according to claim 1, characterized in that: the lifting piece (5) is a chain block.
3. The rotary dust collecting device of the intermediate frequency furnace according to claim 2, characterized in that: the annular track is fixedly hung through a stay cable (8).
4. The rotary dust collecting device of the intermediate frequency furnace according to claim 3, characterized in that: and hanging pieces connected with the chain block are arranged on the electric trolley (6) and the rotary flue (10).
5. The rotary dust collecting device of the intermediate frequency furnace is characterized in that: one end of the main flue (9) far away from the flue rotator (4) is communicated with the pulse cloth bag chamber.
6. The rotary dust collecting device of the intermediate frequency furnace is characterized in that: the electric trolley (6) is connected with the annular track (7) in a hanging mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121433468.1U CN215638751U (en) | 2021-06-24 | 2021-06-24 | Rotary dust collecting device of intermediate frequency furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121433468.1U CN215638751U (en) | 2021-06-24 | 2021-06-24 | Rotary dust collecting device of intermediate frequency furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215638751U true CN215638751U (en) | 2022-01-25 |
Family
ID=79945829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121433468.1U Expired - Fee Related CN215638751U (en) | 2021-06-24 | 2021-06-24 | Rotary dust collecting device of intermediate frequency furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215638751U (en) |
-
2021
- 2021-06-24 CN CN202121433468.1U patent/CN215638751U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |