CN206966612U - A kind of conical sleeve for protecting ceramic lift tube - Google Patents
A kind of conical sleeve for protecting ceramic lift tube Download PDFInfo
- Publication number
- CN206966612U CN206966612U CN201720411013.7U CN201720411013U CN206966612U CN 206966612 U CN206966612 U CN 206966612U CN 201720411013 U CN201720411013 U CN 201720411013U CN 206966612 U CN206966612 U CN 206966612U
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- China
- Prior art keywords
- conical sleeve
- access aperture
- lift tube
- ceramic lift
- iron wire
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Abstract
The utility model discloses a kind of conical sleeve for protecting ceramic lift tube, including ceramic lift tube main body, rise liquid room, stalk tube wall, conical sleeve, conical sleeve tip mouth, first access aperture, first iron wire, second access aperture and the second iron wire, the ceramic lift tube main body is arranged in conical sleeve, conical sleeve tip mouth is provided with the downside of the conical sleeve, the first access aperture is provided with the left of the conical sleeve, the first iron wire of connection in first access aperture, the second access aperture is provided with the right side of the conical sleeve, the second iron wire of connection in second access aperture.The conical sleeve of the protection ceramic lift tube; galvanized iron sheet is easy to be melted in molten steel; sleeve one end is coniform; cone shape, which is easy to break slag face, to be entered in molten steel; and the sleeve reduces the probability of ceramic lift tube fracture; so as to reduce cost of raw materials used, production efficiency is greatly improved.
Description
Technical field
A kind of stalk protection device field is the utility model is related to, specially a kind of taper sheath for protecting ceramic lift tube
Cylinder.
Background technology
When pouring into a mould train wheel using pressure pouring mode, due to ceramic lift tube gas leakage or fracture etc. in casting process
Reason changes stalk, it is necessary to pour into a mould pilot process, and because now molten steel surface has formed one layer of very thick slag, ceramics rise
Liquid pipe is the red state after high temperature preheating, and intensity is than relatively low, if allowing ceramic lift tube to enter directly through Slag Layer
In molten steel, it is easy to be broken ceramic lift tube, so as to influence casting process, while waste the time, cause liquid steel temperature to enter
One step reduces, and causes whole Baogang's water to outwell.
Just because of this, it is necessary to which a kind of device protects stalk to be severed by slag, and after entering molten steel, the device energy
It is enough to be melted by molten steel, the progress of molten steel composition and casting process is not influenceed.
Technology more crucial is that it is possible to both protect stalk in the technology, and and can readily breaks the entrance of slag face
Into molten steel.
Utility model content
The purpose of this utility model is to provide a kind of conical sleeve for protecting ceramic lift tube, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：A kind of taper sheath for protecting ceramic lift tube
Cylinder, including ceramic lift tube main body, rise liquid room, stalk tube wall, conical sleeve, conical sleeve tip mouth, the first access aperture, the
One iron wire, the second access aperture and the second iron wire, the stalk main body is interior to rise liquid room, and described liter of liquid room both sides are provided with a liter liquid
Tube wall, the ceramic lift tube main body are arranged in conical sleeve, and conical sleeve tip is provided with the downside of the conical sleeve
Mouthful, the first access aperture is provided with the left of the conical sleeve, the first iron wire, the conical sleeve are connected in first access aperture
Right side is provided with the second access aperture, and the second iron wire is connected in second access aperture.
Preferably, first access aperture and the second access aperture are symmetrical structure.
Preferably, first iron wire and the second iron wire are formed by identical material design.
Preferably, the conical sleeve is made by galvanized iron sheet.
Preferably, the conical sleeve follows ceramic lift tube main body to be moved up and down.
Compared with prior art, the beneficial effects of the utility model are：The conical sleeve of the protection ceramic lift tube, galvanized iron
Skin is easy to be melted in molten steel, and to be coniform, cone shape, which is easy to break slag face, to be entered in molten steel for sleeve one end,
And the sleeve reduces the probability of ceramic lift tube fracture, so as to reduce cost of raw materials used, greatly improves production
Efficiency.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1st, ceramic lift tube main body, 2, rise liquid room, 3, stalk tube wall, 4, conical sleeve, 5, conical sleeve tip
Mouthful, the 6, first access aperture, the 7, first iron wire, the 8, second access aperture, the 9, second iron wire.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of conical sleeve for protecting ceramic lift tube, bag
Include ceramic lift tube main body 1, rise liquid room 2, stalk tube wall 3, conical sleeve 4, conical sleeve tip mouth 5, the first access aperture 6,
First iron wire 7, the second access aperture 8 and the second iron wire 9, stalk main body 1 is interior to rise liquid room 2, rises the both sides of liquid room 2 and is provided with a liter liquid
Tube wall 3, ceramic lift tube main body 1 are arranged in conical sleeve 4, and conical sleeve 4 is made by galvanized iron sheet, conical sleeve 4
Ceramic lift tube main body 1 is followed to be moved up and down, the downside of conical sleeve 4 is provided with conical sleeve tip mouth 5, conical sleeve 4
Left side is provided with the first access aperture 6, and the first iron wire 7 is connected in the first access aperture 6, and the right side of conical sleeve 4 is provided with the second access
Hole 8, the second iron wire 9 of connection in the second access aperture 8, the first access aperture 6 and the second access aperture 8 are symmetrical structure, the He of the first iron wire 7
What the second iron wire 9 was formed by identical material design.
Operation principle：When using the conical sleeve of the protection ceramic lift tube, the first iron wire 7 and the second iron wire 9 are divided
Do not lie in top first access aperture 6 of conical sleeve 4 and the second access aperture 8, the first access aperture 6 and the second access aperture 8 are
Symmetrical structure, the conical sleeve 4 is enclosed in the ceramic lift tube main body 1 more finished changing, the other end of two iron wires is lain in
On the closure of pressurized tank, with the decline of ceramic lift tube main body 1, conical sleeve tip mouth 5 breaks the entrance of slag face
Into molten steel, stalk is smoothly entered in molten steel, and conical sleeve 4 melts at a high temperature of molten steel, continues casting process.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., all should
Within the scope of protection of the utility model.
Claims (5)
1. a kind of conical sleeve for protecting ceramic lift tube, including ceramic lift tube main body（1）, rise liquid room（2）, stalk tube wall
（3）, conical sleeve（4）, conical sleeve tip mouth（5）, the first access aperture（6）, the first iron wire（7）, the second access aperture（8）With
Two iron wires（9）, it is characterised in that：The stalk main body（1）Interior is to rise liquid room（2）, described liter of liquid room（2）Both sides are provided with liter
Liquid pipe tube wall（3）, the ceramic lift tube main body（1）Installed in conical sleeve（4）It is interior, the conical sleeve（4）Downside is set
There is conical sleeve tip mouth（5）, the conical sleeve（4）Left side is provided with the first access aperture（6）, first access aperture（6）
The first iron wire of interior connection（7）, the conical sleeve（4）Right side is provided with the second access aperture（8）, second access aperture（8）It is interior
Connect the second iron wire（9）.
A kind of 2. conical sleeve for protecting ceramic lift tube according to claim 1, it is characterised in that：First access
Hole（6）With the second access aperture（8）For symmetrical structure.
A kind of 3. conical sleeve for protecting ceramic lift tube according to claim 1, it is characterised in that：First iron wire
（7）With the second iron wire（9）Formed by identical material design.
A kind of 4. conical sleeve for protecting ceramic lift tube according to claim 1, it is characterised in that：The conical sleeve
（4）It is made by galvanized iron sheet.
A kind of 5. conical sleeve for protecting ceramic lift tube according to claim 1, it is characterised in that：The conical sleeve
（4）Follow ceramic lift tube main body（1）Moved up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720411013.7U CN206966612U (en) | 2017-04-19 | 2017-04-19 | A kind of conical sleeve for protecting ceramic lift tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720411013.7U CN206966612U (en) | 2017-04-19 | 2017-04-19 | A kind of conical sleeve for protecting ceramic lift tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206966612U true CN206966612U (en) | 2018-02-06 |
Family
ID=61411560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720411013.7U Active CN206966612U (en) | 2017-04-19 | 2017-04-19 | A kind of conical sleeve for protecting ceramic lift tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206966612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502369A (en) * | 2022-10-31 | 2022-12-23 | 哈尔滨工业大学 | Slag-blocking method for low-pressure casting of magnesium alloy |
-
2017
- 2017-04-19 CN CN201720411013.7U patent/CN206966612U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502369A (en) * | 2022-10-31 | 2022-12-23 | 哈尔滨工业大学 | Slag-blocking method for low-pressure casting of magnesium alloy |
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