CN203443341U - Center pipe of reduction tank - Google Patents
Center pipe of reduction tank Download PDFInfo
- Publication number
- CN203443341U CN203443341U CN201320388385.4U CN201320388385U CN203443341U CN 203443341 U CN203443341 U CN 203443341U CN 201320388385 U CN201320388385 U CN 201320388385U CN 203443341 U CN203443341 U CN 203443341U
- Authority
- CN
- China
- Prior art keywords
- reduction tank
- central tube
- end edge
- center pipe
- tank central
- 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
Links
- 239000002893 slag Substances 0.000 claims abstract description 23
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 10
- 239000011777 magnesium Substances 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Furnace Details (AREA)
Abstract
The utility model provides a center pipe of a reduction tank. The center pipe of the reduction tank comprises a lengthwise cylinder, an upper end edge and a lower end edge, wherein the upper end edge and the lower end edge are located at the two lengthwise tail ends of the cylinder. The center pipe of the reduction tank further comprises an upper output and a lower output, wherein the upper outlet penetrates through the upper end edge, and the lower output penetrates through the lower end edge. A plurality of open holes for magnesium steam to pass through are formed in the side wall of the cylinder. The center pipe of the reduction tank further comprises a rib plate body supported and fixed on the lower end edge. The rib plate body is formed by rotating triangular steel boards around the axis of the cylinder and splicing the triangular steel boards. The rib plate body further comprises a lower conical guide head and a slag channel, wherein the lower conical guide head protrudes out of the lower outlet, and the slag channel allows slag to flow out through the lower outlet from the center pipe of the reduction tank. The rib plate body effectively supports and enhances the strength of the lower end edge of the center pipe of the reduction tank, and therefore the lower end edge of the center pipe of the reduction tank is protected against deformation caused by heating and pressing. Meanwhile, the design of the lower conical guide head with the slag channel is adopted, and on the condition that passing of the slag is not affected, positioning of the center pipe is achieved and installing perpendicularity is ensured.
Description
Technical field
The utility model relates to field of smelting, in particular, relates to a kind of vertical reducing tank.
Background technology
In the prior art, the main method that magnesium metal is produced both at home and abroad still be take horizontal reduction tank (horizontal tank) silicothermic process as main, and vertical reducing tank (perpendicular tank) refining magnesium is a new technology of rising after horizontal reduction tank, its technological principle and production stage are identical with sleeping tank refining magnesium, the main distinction is: reduction tank is upright in burner hearth, and offer lower discharge port, rely on reinforced bottom, gravity top to slag tap, greatly facilitate the automation that furnace charge is inserted and slag charge discharges, mechanization production, reduce labor strength, become gradually following ferrosilicon process magnesium-reduced technological development direction.Refer to the structure of the disclosed a kind of vertical reducing tank of CN202675893U patent (perpendicular tank), and with particular reference to this patent accompanying drawing 7, the bottom of its central tube directly communicates with slag notch, during refining magnesium, in central tube, pour filling granulated slag blocked center pipe bottom into, can play the sealing of reduction process middle and lower part and stop lower metal magnesium coagulation.
Yet the pelletizing feed that is filled in central tube periphery has larger weight, and limit, central tube lower end is held in the rim of a bowl portion of taper, and central tube is softening easily distortion in being subject to thermal process; Meanwhile, owing to lacking corresponding keeper, the perpendicularity of central tube is difficult to be guaranteed, and has affected structural stability and the production efficiency of reduction tank.
Given this, be necessary to design a kind of improved reduction tank central tube and solve the problems referred to above.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of and have higher-strength and the reduction tank central tube of perpendicularity is installed.
For achieving the above object, the utility model provides following technical scheme: a kind of reduction tank central tube, it is characterized in that: upper ora terminalis and lower ora terminalis that described reduction tank central tube comprises the cylindrical tube of lengthwise and is positioned at described cylindrical tube two longitudinal ends, it is characterized in that: described reduction tank central tube also comprises the lower outlet that runs through the upper outlet of described upper ora terminalis and run through described lower ora terminalis, on described cylindrical tube sidewall, offer some perforates of passing through for magnesium vapor, described reduction tank central tube also comprises that a support is fixed on the gusset body of described lower ora terminalis, by triangle steel plate, the axis rotary splicing around cylindrical tube forms described gusset body, described gusset body also comprise protrude described lower outlet inferior pyramidal top guide and for granulated slag in reduction tank central tube through the granulated slag passage that flows out of outlet.
Further, described triangle steel plate is right angled triangle, and described gusset body is plane towards the face of described reduction tank central tube inner side.
Further, described triangle steel plate is obtuse triangle, and described gusset body forms upper conical top guide towards described reduction tank central tube inner side.
Further, the radial section of described gusset body is cross.
Compared with prior art, the utility model at least has the following advantages: described gusset body effectively supports and strengthened the intensity of ora terminalis under reduction tank central tube, and compressive deformation keeps from heat; Meanwhile, have the inferior pyramidal top guide design of granulated slag passage, when not affecting granulated slag and passing through, the location of having realized central tube, guarantees to install perpendicularity.
Accompanying drawing explanation
Fig. 1 is the utility model reduction tank central tube working state schematic representation.
Fig. 2 is the structural representation of gusset body in the utility model reduction tank central tube.
Fig. 3 is the plan structure schematic diagram of gusset body shown in Fig. 2.
Fig. 4 is the structural representation of another kind of gusset body in the utility model the second embodiment.
The specific embodiment
Refer to Fig. 1 to Fig. 3, more specifically described as follows to the utility model reduction tank central tube 100 below in conjunction with accompanying drawing.
The utility model reduction tank central tube 100 is assembled in vertical reducing tank 500, described vertical reducing tank 500 comprises the tank body 50 with necking part 501, described reduction tank central tube 100 is arranged in vertical reducing tank 500 and is supported on necking part 501, described reduction tank 500 tops are provided with the crystallizing tank 60 that Open Side Down, described tank body 50 is provided with cooling jacket 70 in crystallizing tank 60 outsides, assists magnesium vapor condensation-crystallization herein.
Upper ora terminalis 101 and lower ora terminalis 102 that described reduction tank central tube 100 comprises the cylindrical tube 10 of lengthwise and is positioned at 10 liang of longitudinal ends of described cylindrical tube, described reduction tank central tube also comprises the upper outlet 20 that runs through described upper ora terminalis 101 and the lower outlet 30 that runs through described lower ora terminalis 102.On described cylindrical tube 10 sidewalls, offer some perforates 103 of passing through for magnesium vapor.Described reduction tank central tube 100 also comprises that a support is fixed on the gusset body 40 of described lower ora terminalis 102, described gusset body 40 is rotated to an angle and is spliced that (the triangle steel plate in the present embodiment is right angled triangle around the axis of cylindrical tube 10 by triangle steel plate 401, described gusset body 40 is plane towards the face of described reduction tank central tube inner side, the described anglec of rotation is 90 degree), described gusset body 40 also comprise protrude described lower outlet 30 inferior pyramidal top guide 402 and for granulated slag (not shown) from reduction tank central tube 100 interior through the granulated slag passage 403 that flows out of outlet 30.Described gusset body 40 effectively supports and has strengthened the intensity of 100 times ora terminalis 102 of reduction tank central tube, and compressive deformation keeps from heat; Meanwhile, have the design of taper top guide under granulated slag passage 403, when not affecting granulated slag and passing through, the location of having realized central tube, guarantees to install perpendicularity.
Refer to Fig. 4, introduce the present invention below and reduce the second embodiment of tank central tube, because primary structure is identical, only difference part is explained below.In this embodiment, the triangle steel plate that described gusset body 40 ' adopts is obtuse triangle, and described gusset body 40 ', except having inferior pyramidal top guide 402 ', is also being formed with upper conical top guide 404 ' towards described reduction tank central tube (not shown) inner side.So design can through the collision separation of gusset body 40 ' upper conical top guide 404 ', not only help to pulverize possible block slag when granulated slag is poured reduction tank central tube into, also better granulated slag is shared equally to the various piece of lower outlet; In addition, the conical design of top guide also can prevent that granulated slag from adhering to more on gusset body 40 '.
In sum, these are only preferred embodiment of the present utility model, should not limit scope of the present utility model with this.For example, the decussate texture that the radial section of the body of gusset described in the present embodiment (top view in other words) is comprised of four block plates, in some other embodiment, can be also three, five etc.Be that every simple equivalence of doing according to the utility model claims and description changes and modifies, all should still belong in the scope that the utility model patent contains.
Claims (4)
1. a reduction tank central tube, it is characterized in that: upper ora terminalis and lower ora terminalis that described reduction tank central tube comprises the cylindrical tube of lengthwise and is positioned at described cylindrical tube two longitudinal ends, described reduction tank central tube also comprises the lower outlet that runs through the upper outlet of described upper ora terminalis and run through described lower ora terminalis, on described cylindrical tube sidewall, offer some perforates of passing through for magnesium vapor, described reduction tank central tube also comprises that a support is fixed on the gusset body of described lower ora terminalis, by triangle steel plate, the axis rotary splicing around cylindrical tube forms described gusset body, described gusset body also comprise protrude described lower outlet inferior pyramidal top guide and for granulated slag in reduction tank central tube through the granulated slag passage that flows out of outlet.
2. reduction tank central tube as claimed in claim 1, is characterized in that: described triangle steel plate is right angled triangle, and described gusset body is plane towards the face of described reduction tank central tube inner side.
3. reduction tank central tube as claimed in claim 1, is characterized in that: described triangle steel plate is obtuse triangle, and described gusset body forms upper conical top guide towards described reduction tank central tube inner side.
4. reduce as claimed any one in claims 1 to 3 tank central tube, it is characterized in that: the radial section of described gusset body is cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320388385.4U CN203443341U (en) | 2013-07-02 | 2013-07-02 | Center pipe of reduction tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320388385.4U CN203443341U (en) | 2013-07-02 | 2013-07-02 | Center pipe of reduction tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203443341U true CN203443341U (en) | 2014-02-19 |
Family
ID=50094381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320388385.4U Expired - Fee Related CN203443341U (en) | 2013-07-02 | 2013-07-02 | Center pipe of reduction tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203443341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818394A (en) * | 2015-04-21 | 2015-08-05 | 宁夏太阳镁业有限公司 | Fluid director for upright reducing pot and manufacturing method thereof |
-
2013
- 2013-07-02 CN CN201320388385.4U patent/CN203443341U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818394A (en) * | 2015-04-21 | 2015-08-05 | 宁夏太阳镁业有限公司 | Fluid director for upright reducing pot and manufacturing method thereof |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: Expiration and Termination of 39 Volume 2901 Patent on July 18, 2023 Number: 29-01 Volume: 39 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 |