CN210346360U - Bottom ring for submerged arc furnace - Google Patents
Bottom ring for submerged arc furnace Download PDFInfo
- Publication number
- CN210346360U CN210346360U CN201921279080.3U CN201921279080U CN210346360U CN 210346360 U CN210346360 U CN 210346360U CN 201921279080 U CN201921279080 U CN 201921279080U CN 210346360 U CN210346360 U CN 210346360U
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- CN
- China
- Prior art keywords
- water channel
- pipe
- bottom ring
- arc furnace
- submerged arc
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000000498 cooling water Substances 0.000 claims abstract description 19
- 229910052593 corundum Inorganic materials 0.000 claims description 7
- 239000010431 corundum Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a bottom ring for a submerged arc furnace, which mainly comprises an arc-shaped body, wherein an airtight L-shaped cooling water channel is formed in the body, and the body is also provided with a water inlet pipe joint and a water outlet pipe joint; the cooling water channel is divided into a vertical water channel and a horizontal water channel which are mutually independent by a clapboard; the water inlet pipe joint is Y shape, including first bifurcated pipe, second bifurcated pipe and shunt tubes, the upper end of first bifurcated pipe and second bifurcated pipe all is connected with the lower extreme of shunt tubes, the lower extreme and the vertical part water course intercommunication of first bifurcated pipe, the lower extreme and the horizontal part water course intercommunication of second bifurcated pipe, this end ring structural design science, cooling water course baffling are many, and rivers are urgent, and it is effectual to cool down.
Description
Technical Field
The utility model relates to a hot stove annex field in ore deposit especially relates to a hot stove in ore deposit uses bottom ring.
Background
The submerged arc furnace is also called an electric arc furnace or a resistance electric furnace, the bottom ring is used for being arranged at the bottom of a pressure ring of an electrode holder of the submerged arc furnace, and generally comprises a closed body with an inner cavity and a water inlet and outlet pipe communicated with the inner cavity.
At present, most bottom ring bodies are only provided with one water inlet pipe joint, the water inlet pipe joint is communicated with the upper part of a closed water channel, and the lower part of the closed water channel is closest to the top of a submerged arc furnace, so that the temperature is most required to be reduced, but cooling water cannot directly reach the lower part of the closed water channel when entering the closed water channel.
Chinese patent CN203704673U discloses a combined retainer bottom ring, which comprises a body, wherein a cooling water channel is arranged in the body, an insulating plate is arranged on the body, the insulating plate is provided with a counter bore and is fixedly connected with the body through a screw, the combined retainer bottom ring also comprises a water inlet pipe joint, a water outlet pipe joint and an insulating gasket, a water inlet of the cooling water channel is hermetically connected with the water inlet pipe joint, a water outlet is hermetically connected with the water outlet pipe joint, the water inlet pipe joint is hermetically connected with a water inlet pipe, and the water outlet pipe joint is hermetically connected with a; the insulating gasket is arranged in the countersunk hole of the insulating plate. During the use, arrange the insulation board in on the body and link firmly, insulating gasket places in the countersunk head of insulation board, later links firmly protection screen and arc insulation board, then places water inlet coupling and delivery port coupling in the water inlet of body cooling water course and delivery port department sealing connection respectively, at last through inlet tube and outlet pipe and water source and return water pipeline sealing connection respectively can. This patent is connected with the upper portion of cooling water course with current bottom ring water inlet coupling.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bottom ring is used to hot stove in ore deposit that structural design science, cooling water course baffling are many, and rivers are urgent, and the cooling is effectual.
In order to realize the purpose of the utility model, the technical proposal of the utility model is that:
a bottom ring for a submerged arc furnace mainly comprises an arc-shaped body, wherein a closed L-shaped cooling water channel is formed in the body, and a water inlet pipe connector and a water outlet pipe connector are also arranged on the body; the cooling water channel is divided into a vertical water channel and a horizontal water channel which are mutually independent by a clapboard; the water inlet pipe joint is Y-shaped and comprises a first bifurcated pipe, a second bifurcated pipe and a flow dividing pipe, the upper ends of the first bifurcated pipe and the second bifurcated pipe are connected with the lower end of the flow dividing pipe, the lower end of the first bifurcated pipe is communicated with a vertical part water channel, and the lower end of the second bifurcated pipe is communicated with a horizontal part water channel.
Preferably, a shunt plate is further arranged at the junction of the first branch pipe and the second branch pipe in the shunt pipe.
Preferably, a plurality of first baffle plates are arranged in the horizontal water channel, and the first baffle plates and the left inner wall and the right inner wall of the horizontal water channel are alternately arranged in a staggered manner to form an S-shaped first water channel.
Preferably, a plurality of second deflectors are arranged in the vertical water channel, and the second deflectors are alternately arranged with the upper inner wall and the lower inner wall of the vertical water channel in a staggered manner to form an S-shaped second water channel.
Preferably, the thickness of the separator is 5-10 mm.
Preferably, the thickness of the first baffle is 5-10 mm.
Preferably, the thickness of the second baffle is 5-10 mm.
Preferably, the upper end of the shunt pipe is in a bell mouth shape.
Preferably, the top of body sets up the recess, the inside of recess sets up the insulation board, the upper portion of insulation board sets up white corundum piece, white corundum piece lower extreme is the bulge, the bulge imbeds in the recess.
The utility model has the advantages that:
firstly, the method comprises the following steps: divide into two independent water courses, vertical part water course and horizontal part water course with traditional cooling water course, then through the inlet tube connector of Y shape, intake respectively to vertical part water course and horizontal part water course, therefore the initial temperature of intaking is unanimous basically in vertical part water course and the horizontal part water course, and the cooling effect of horizontal part water course obtains promoting, and the cooling effect of vertical part water course also obtains promoting simultaneously.
Secondly, the method comprises the following steps: different with traditional S-shaped water course, traditional S-shaped water course all is the radian direction along bottom ring body, consequently need can the baffling return after long process, and the first baffling board that sets up left and right dislocation in turn in the horizontal part water course in this end ring forms the first water course of S-shaped, and the cooling water can be baffled through shorter flow, and consequently the baffling is many, and rivers are urgent, and it is effectual to cool down, and vertical part water course is so also.
Thirdly, the method comprises the following steps: the shunt pipes are internally provided with shunt plates for shunting as uniformly as possible.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a horizontal raceway plan view.
Fig. 3 is a vertical portion channel floor plan.
In the figure: 1 is a body, 2 is a cooling water channel, 2.1 is a vertical water channel, 2.2 is a horizontal water channel, 3 is a water inlet pipe joint, 3.1 is a first branch pipe, 3.2 is a second branch pipe, 3.3 is a branch pipe, 3.4 is a branch plate, 4 is a partition plate, 5 is a first baffle plate, 6 is a first water channel, 7 is a second baffle plate, 8 is a second water channel, 9 is an insulating plate, and 10 is a white corundum block.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. A bottom ring for a submerged arc furnace mainly comprises an arc-shaped body 1, wherein a closed L-shaped cooling water channel 2 is formed in the body 1, and a water inlet pipe joint 3 and a water outlet pipe joint are further arranged on the body 1; the cooling water channel 2 is divided into a vertical water channel 2.1 and a horizontal water channel 2.2 which are independent by a clapboard 4; the inlet tube connects 3 and is the Y shape, including first bifurcated pipe 3.1, second bifurcated pipe 3.2 and shunt tubes 3.3, the upper end of first bifurcated pipe 3.1 and second bifurcated pipe 3.2 all is connected with shunt tubes 3.3's lower extreme, the lower extreme and the perpendicular part water course 2.1 intercommunication of first bifurcated pipe 3.1, the lower extreme and the horizontal part water course 2.2 intercommunication of second bifurcated pipe 3.2, inlet tube connects 3 and goes out water pipe connector structure unanimous.
Preferably, a splitter plate 3.3 is further disposed at the junction of the first branch pipe 3.1 and the second branch pipe 3.2 in the splitter 3.3.
Preferably, a plurality of first baffles 5 are arranged in the horizontal water channel 2.2, and the first baffles 5 are alternately arranged with the left inner wall and the right inner wall of the horizontal water channel 2.2 in a staggered manner to form an S-shaped first water channel 6.
Preferably, a plurality of second baffles 7 are arranged in the vertical water channel 2.1, and the second baffles 7 are alternately arranged with the upper inner wall and the lower inner wall of the vertical water channel 2.1 in a staggered manner to form an S-shaped second water channel 8.
Preferably, the thickness of the partition plate 4 is 5 to 10 mm.
Preferably, the thickness of the first baffle plate 5 is 5 to 10 mm.
Preferably, the thickness of the second baffle 7 is 5 to 10 mm.
Preferably, the upper end of the shunt tube 3.3 is in a bell mouth shape.
Preferably, the top of the body 1 is provided with a groove, an insulating plate 9 is arranged in the groove, the upper part of the insulating plate 9 is provided with a white corundum block 10, the lower end of the white corundum block 10 is a convex part, and the convex part is embedded into the groove.
When the bottom ring is used, the two bodies 1 are combined together to form a ring, cooling water enters the flow dividing pipe 3.3 of the water inlet pipe joint 3 from the water inlet pipe, then enters the first branch pipe 3.1 and the second branch pipe 3.2 and then respectively enters the vertical part water channel 2.1 and the horizontal part water channel 2.2; the water flows out of the water outlet pipe joint after being baffled by the first baffle plate 5 and the second baffle plate 7, and the whole bottom ring has a better cooling effect.
The embodiments described above are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (9)
1. A bottom ring for a submerged arc furnace mainly comprises an arc-shaped body, wherein a closed L-shaped cooling water channel is formed in the body, and a water inlet pipe connector and a water outlet pipe connector are also arranged on the body; the method is characterized in that: the cooling water channel is divided into a vertical water channel and a horizontal water channel which are mutually independent by a clapboard; the water inlet pipe joint is Y-shaped and comprises a first bifurcated pipe, a second bifurcated pipe and a flow dividing pipe, the upper ends of the first bifurcated pipe and the second bifurcated pipe are connected with the lower end of the flow dividing pipe, the lower end of the first bifurcated pipe is communicated with a vertical part water channel, and the lower end of the second bifurcated pipe is communicated with a horizontal part water channel.
2. The bottom ring for a submerged arc furnace as set forth in claim 1, characterized in that: and a flow distribution plate is further arranged at the junction of the first branch pipe and the second branch pipe in the flow distribution pipe.
3. The bottom ring for a submerged arc furnace as set forth in claim 1, characterized in that: a plurality of first baffle plates are arranged in the horizontal part water channel, and the first baffle plates and the left inner wall and the right inner wall of the horizontal part water channel are alternately arranged in a staggered mode to form an S-shaped first water channel.
4. The bottom ring for a submerged arc furnace as set forth in claim 1, characterized in that: and a plurality of second baffle plates are arranged in the vertical water channel, and the second baffle plates and the upper inner wall and the lower inner wall of the vertical water channel are alternately arranged in a staggered manner to form an S-shaped second water channel.
5. The bottom ring for a submerged arc furnace as set forth in claim 1, characterized in that: the thickness of the separator is 5-10 mm.
6. The bottom ring for a submerged arc furnace as set forth in claim 3, characterized in that: the thickness of the first baffle is 5-10 mm.
7. The bottom ring for the submerged arc furnace as claimed in claim 4, characterized in that: the thickness of the second baffle is 5-10 mm.
8. The bottom ring for a submerged arc furnace as set forth in claim 1, characterized in that: the upper end of the shunt tube is in a horn mouth shape.
9. The bottom ring for a submerged arc furnace as set forth in claim 1, characterized in that: the top of body sets up the recess, the inside of recess sets up the insulation board, the upper portion of insulation board sets up white corundum piece, white corundum piece lower extreme is the bulge, the bulge imbeds in the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279080.3U CN210346360U (en) | 2019-08-08 | 2019-08-08 | Bottom ring for submerged arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279080.3U CN210346360U (en) | 2019-08-08 | 2019-08-08 | Bottom ring for submerged arc furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210346360U true CN210346360U (en) | 2020-04-17 |
Family
ID=70174221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921279080.3U Expired - Fee Related CN210346360U (en) | 2019-08-08 | 2019-08-08 | Bottom ring for submerged arc furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210346360U (en) |
-
2019
- 2019-08-08 CN CN201921279080.3U patent/CN210346360U/en not_active Expired - Fee Related
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Legal Events
| 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: 20200417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |