CN206359571U - KR screw mixing devices - Google Patents
KR screw mixing devices Download PDFInfo
- Publication number
- CN206359571U CN206359571U CN201621443581.7U CN201621443581U CN206359571U CN 206359571 U CN206359571 U CN 206359571U CN 201621443581 U CN201621443581 U CN 201621443581U CN 206359571 U CN206359571 U CN 206359571U
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- CN
- China
- Prior art keywords
- agitating shaft
- stirring vane
- utility
- helical blade
- model
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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.)
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- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
The utility model belongs to metallurgical casting industry desulfurizer field, more particularly to a kind of KR screw mixings device, bag agitating shaft（1）And and agitating shaft（1）The affixed stirring vane in bottom（2）；In the agitating shaft（1）On be fixed with helical blade（4）；The agitating shaft（1）, stirring vane（2）And helical blade（4）It is provided with refractory masses（3）；In the agitating shaft（1）Middle part longitudinally be provided with core pipe（5）；In the stirring vane（2）Top is fixed with shield platform（6）；The stirring vane（4）For rectangular prismatoid；The stirring vane（4）For 4, and it is in 90 degree each other.The utility model has simple in construction, long working life, with low cost, the features such as desulfurization mixing effect is preferable.
Description
Technical field
The invention belongs to metallurgical casting industry desulfurizer field, more particularly to a kind of KR screw mixings device.
Background technology
KR（Kambara Reactor）Doctor treatment is a kind of molten iron desulfurizing method of use mechanical agitation mode.Iron（Steel）
When water carries out desulfurization in bag, a certain amount of desulfurizing agent is added, and require itself and iron（Steel）Water is sufficiently mixed, reacted.This is just needed
Will be to iron（Steel）Water carries out mechanical agitation.Due to KR（Kambara Reactor）The excellent desulfurization kinetics characteristic of stirring desulphurization,
Thus obtain the extensive concern of domestic and international iron and steel enterprise.
There is a kind of mechanical stirring device at present, its stirring-head is made up of refractory material, stirring-head surrounding is provided with stirring
Blade, is realized to iron by rotating（Steel）The agitation of water, but the desulfurization mixing effect of above-mentioned stirring-head is less desirable.
Utility model content
The utility model is intended to overcome the deficiencies in the prior art part and provide a kind of simple in construction, desulfurization mixing effect reason
Think, long working life, KR screw mixing devices with low cost.
In order to solve the above technical problems, what the utility model was realized in.
KR screw mixing devices, bag agitating shaft and the stirring vane affixed with agitating shaft bottom；On the agitating shaft
It is fixed with helical blade；The agitating shaft, stirring vane and helical blade are provided with refractory masses；In the agitating shaft
Middle part is longitudinally provided with core pipe；Shield platform is fixed with the stirring vane top.
As a kind of preferred scheme, stirring vane of the present invention is rectangular prismatoid；The stirring vane is 4, and
It is in 90 degree each other.
The utility model is with low cost, by being fixed with helical blade on agitating shaft and in the middle part longitudinal direction of agitating shaft
Provided with combining structures such as core pipes, desulfurization mixing effect is preferable, and long working life reduces manufacturing cost.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.Protection model of the present utility model
Enclose the statement for being not only limited to following content.
Fig. 1 is overall structure diagram of the present utility model.
In figure：1st, flange connector；2nd, agitating shaft；3rd, inner tube；4th, stirring vane；5th, refractory masses；6th, the first metal
Net；7th, the second wire netting；8th, refractory material interlayer；9th, reinforcement；10th, skeleton.
Embodiment
As shown in figure 1, KR screw mixing devices, bag agitating shaft 1 and the stirring vane 2 affixed with the bottom of agitating shaft 1；
Helical blade 4 is fixed with the agitating shaft 1；The agitating shaft 1, stirring vane 2 and helical blade 4 are provided with refractory material
Layer 3；Core pipe 5 is longitudinally provided with the middle part of the agitating shaft 1；Shield platform 6 is fixed with the top of stirring vane 2.This practicality
The new stirring vane 4 is rectangular prismatoid.Stirring vane 4 described in the utility model is 4, and is in 90 degree each other.
In concrete operations, inert gas can be sprayed into melt by core pipe 5, be imitated with the stirring for increasing agitating device
Rate.4 pairs of power performance for improving desulfurizing agent in melt of helical blade have certain positive effect.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (2)
1.KR screw mixing device, it is characterised in that bag agitating shaft（1）And and agitating shaft（1）The affixed stirring vane in bottom
（2）；In the agitating shaft（1）On be fixed with helical blade（4）；The agitating shaft（1）, stirring vane（2）And helical blade
（4）It is provided with refractory masses（3）；In the agitating shaft（1）Middle part longitudinally be provided with core pipe（5）；In the stirring vane（2）
Top is fixed with shield platform（6）.
2. KR screw mixings device according to claim 1, it is characterised in that：The stirring vane（4）For right angle ladder
Body；The stirring vane（4）For 4, and it is in 90 degree each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621443581.7U CN206359571U (en) | 2016-12-27 | 2016-12-27 | KR screw mixing devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621443581.7U CN206359571U (en) | 2016-12-27 | 2016-12-27 | KR screw mixing devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206359571U true CN206359571U (en) | 2017-07-28 |
Family
ID=59376966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621443581.7U Active CN206359571U (en) | 2016-12-27 | 2016-12-27 | KR screw mixing devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206359571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106521095A (en) * | 2016-12-27 | 2017-03-22 | 营口东邦冶金设备耐材有限公司 | KR screw-type stirring device |
-
2016
- 2016-12-27 CN CN201621443581.7U patent/CN206359571U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106521095A (en) * | 2016-12-27 | 2017-03-22 | 营口东邦冶金设备耐材有限公司 | KR screw-type stirring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 115100 Yingkou Dongbang Environmental Protection Technology Co., Ltd. of Dashiqiao Huancheng Development Zone, Yingkou City, Liaoning Province Patentee after: Yingkou Dong Bang environmental protection Polytron Technologies Inc Address before: 115100 Liaoning Yingkou Dashiqiao Huancheng Development Zone Yingkou Dongbang Metallurgical Equipment Refractory Co., Ltd. Patentee before: Yingkou Dongbang Metallurgical Refractory Co., Ltd. |