CN205448710U - Water cooling protective sleeve for submerged arc furnace - Google Patents
Water cooling protective sleeve for submerged arc furnace Download PDFInfo
- Publication number
- CN205448710U CN205448710U CN201521114053.2U CN201521114053U CN205448710U CN 205448710 U CN205448710 U CN 205448710U CN 201521114053 U CN201521114053 U CN 201521114053U CN 205448710 U CN205448710 U CN 205448710U
- Authority
- CN
- China
- Prior art keywords
- cooling water
- water pipeline
- arc
- cavity
- inner panel
- Prior art date
- 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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Abstract
The utility model provides a water cooling protective sleeve for submerged arc furnace relates to the hot stove technical field in ore deposit. The utility model discloses an including cavity columniform cavity, the cavity includes arc inner panel and arc planking, the terminal surface fixed connection of arc inner panel and arc planking, the inboard of arc inner panel and arc planking is provided with the water barrier, the one end of cavity is provided with the flange board, install the circular cooling water pipeline on the water barrier, be provided with inlet tube and outlet pipe on the circular cooling water pipeline, the inlet tube passes the front end intercommunication of flange board and circular cooling water pipeline, it is logical with a linkage the farthest away of circular cooling water pipeline that the outlet pipe passes the flange board, inlet tube and outlet pipe all are connected with fire prevention asbestos rubber tube. The utility model discloses strengthened the welded fastness, its annular design has reduced the processing cost at the bonding area that has guaranteed under the biggest condenser cooling surface minimize, two way currenting direction inside have increased the flow of cooling water, have guaranteed the cooling effect.
Description
Technical field
This utility model relates to a kind of mineral hot furnace technical field, particularly relates to a kind of mineral hot furnace water-cooling protective sleeve.
Background technology
Electrode water-cooling protective sleeve is the key equipment in closed submerged stove electrode column.During mine heat furnace smelting, electrode column bottom device is exposed in the high-temperature furnace gas of about 1000 DEG C, during especially in the mineral hot furnace of submerged-arc smelting, electrode needs the high-temp. furnace material of insertion semi-molten state about 1500 DEG C, under this hot environment, electrode column equipment easily scaling loss.It is therefore desirable to the protection set of shield electrode bottom device can adapt to this working condition.The effect of electrode water-cooling protective sleeve is shield electrode column bottom device so that it is with high-temp. furnace material, furnace gas isolation, it is ensured that the normal work of electrode column.
Summary of the invention
For weak point present in the problems referred to above, this utility model provides a kind of mineral hot furnace water-cooling protective sleeve so that it is strengthen the fastness of welding, and its annular design decreases bonding area under ensureing maximum film-cooled heat as far as possible, reduces processing cost；Two-way cyclic water channel adds the flow of cooling water, it is ensured that cooling effect.
nullIn order to solve the problems referred to above，This utility model provides a kind of mineral hot furnace water-cooling protective sleeve，Wherein，Cavity including hollow cylindrical，Described cavity includes arc inner panel and arc outside plate，The end face of described arc inner panel and described arc outside plate is fixing to be connected，The inner side of described arc inner panel and described arc outside plate is provided with water barrier，One end of described cavity is provided with flanged plate，Annular cooling water pipeline is installed on described water barrier，It is provided with water inlet pipe and outlet pipe on described annular cooling water pipeline，Described water inlet pipe connects through described flanged plate with the front end of described annular cooling water pipeline，Described outlet pipe connects through described flanged plate with a farthest ring of described annular cooling water pipeline，Described water inlet pipe and described outlet pipe are respectively connected with fire-proof asbestos rubber tube，The bottom of described cavity is provided with the cushion block with screw，The bottom of described cavity near electrode side equipped with insulation board，Described backing plate is loaded between two described cavitys.
Preferably, described annular cooling water pipeline is welded on the water barrier of described cavity inner wall, separated by dividing plate in the middle of adjacent annular cooling water pipeline, each described dividing plate is equipped with quincunx through hole, described quincunx through hole is unique connectivity part of adjacent described annular cooling water pipeline, and the described quincunx through hole on adjacent described dividing plate staggers 180 °.
Preferably, it is provided with every road between described annular cooling water pipeline and described flanged plate.
Preferably, described arc inner panel and described arc outside plate use high temperature resistant, the encapsulant of insulation, and heatproof reaches 1300 DEG C.
Compared with prior art, this utility model has the advantage that
Cooling water channel of the present utility model is annular array, and the temperature difference of its weld seam gradually changes, and strengthens the fastness of welding, and its annular design decreases bonding area under ensureing maximum film-cooled heat as far as possible, reduces processing cost；Two-way cyclic water channel adds the flow of cooling water, it is ensured that cooling effect.
Accompanying drawing explanation
Fig. 1 is example structure schematic diagram of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, with example, this utility model is described in further detail below in conjunction with the accompanying drawings, but example is not as to restriction of the present utility model.
As shown in Figure 1, embodiment of the present utility model includes the cavity 1 of hollow cylindrical, cavity 1 includes arc inner panel and arc outside plate, the end face of arc inner panel and arc outside plate is fixing to be connected, the inner side of arc inner panel and arc outside plate is provided with water barrier, one end of cavity 1 is provided with flanged plate 2, annular cooling water pipeline 3 is installed on water barrier, water inlet pipe 5 and outlet pipe 4 it is provided with on annular cooling water pipeline 3, water inlet pipe 5 connects through flanged plate 2 with the front end of annular cooling water pipeline 3, outlet pipe 4 connects through flanged plate 2 with a farthest ring of annular cooling water pipeline 3, water inlet pipe 5 and outlet pipe 4 are respectively connected with fire-proof asbestos rubber tube 7, the bottom of cavity 1 is provided with the cushion block with screw, the bottom of cavity 1 near electrode side equipped with insulation board, backing plate is loaded between two cavitys 1.
Annular cooling water pipeline 3 is welded on the water barrier of cavity 1 inwall, separated by dividing plate in the middle of adjacent annular cooling water pipeline 3, each dividing plate is equipped with quincunx through hole, quincunx through hole is unique connectivity part of adjacent annular cooling water pipeline 3, and the quincunx through hole in adjacent separator staggers 180 °.It is provided with every road 6 between annular cooling water pipeline 3 and flanged plate 2.Arc inner panel and arc outside plate use high temperature resistant, the encapsulant of insulation, and heatproof reaches 1300 DEG C.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.Multiple amendment to these embodiments will be apparent from for those skilled in the art, and generic principles defined herein can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (4)
- null1. a mineral hot furnace water-cooling protective sleeve，It is characterized in that，Cavity including hollow cylindrical，Described cavity includes arc inner panel and arc outside plate，The end face of described arc inner panel and described arc outside plate is fixing to be connected，The inner side of described arc inner panel and described arc outside plate is provided with water barrier，One end of described cavity is provided with flanged plate，Annular cooling water pipeline is installed on described water barrier，It is provided with water inlet pipe and outlet pipe on described annular cooling water pipeline，Described water inlet pipe connects through described flanged plate with the front end of described annular cooling water pipeline，Described outlet pipe connects through described flanged plate with a farthest ring of described annular cooling water pipeline，Described water inlet pipe and described outlet pipe are respectively connected with fire-proof asbestos rubber tube，The bottom of described cavity is provided with the cushion block with screw，The bottom of described cavity near electrode side equipped with insulation board，Described backing plate is loaded between two described cavitys.
- 2. mineral hot furnace water-cooling protective sleeve as claimed in claim 1; it is characterized in that; described annular cooling water pipeline is welded on the water barrier of described cavity inner wall; separated by dividing plate in the middle of adjacent annular cooling water pipeline; each described dividing plate is equipped with quincunx through hole; described quincunx through hole is unique connectivity part of adjacent described annular cooling water pipeline, and the described quincunx through hole on adjacent described dividing plate staggers 180 °.
- 3. mineral hot furnace water-cooling protective sleeve as claimed in claim 2, it is characterised in that be provided with every road between described annular cooling water pipeline and described flanged plate.
- 4. mineral hot furnace water-cooling protective sleeve as claimed in claim 3, it is characterised in that described arc inner panel and described arc outside plate use high temperature resistant, the encapsulant of insulation, and heatproof reaches 1300 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521114053.2U CN205448710U (en) | 2015-12-29 | 2015-12-29 | Water cooling protective sleeve for submerged arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521114053.2U CN205448710U (en) | 2015-12-29 | 2015-12-29 | Water cooling protective sleeve for submerged arc furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205448710U true CN205448710U (en) | 2016-08-10 |
Family
ID=56571979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521114053.2U Expired - Fee Related CN205448710U (en) | 2015-12-29 | 2015-12-29 | Water cooling protective sleeve for submerged arc furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205448710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455183A (en) * | 2016-12-23 | 2017-02-22 | 江西省瑞金化工机械有限责任公司 | Bottom ring |
-
2015
- 2015-12-29 CN CN201521114053.2U patent/CN205448710U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455183A (en) * | 2016-12-23 | 2017-02-22 | 江西省瑞金化工机械有限责任公司 | Bottom ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |