CN202927854U - Inverted spin slag sealing device - Google Patents
Inverted spin slag sealing device Download PDFInfo
- Publication number
- CN202927854U CN202927854U CN 201220465534 CN201220465534U CN202927854U CN 202927854 U CN202927854 U CN 202927854U CN 201220465534 CN201220465534 CN 201220465534 CN 201220465534 U CN201220465534 U CN 201220465534U CN 202927854 U CN202927854 U CN 202927854U
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- Prior art keywords
- slag
- sealing device
- inverted spin
- utility
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an inverted spin slag sealing device. The inverted spin slag sealing device is used in a slag inlet tube of a rotary drum slag cooler. The inverted spin slag sealing device is characterized by comprising at least two helical blades. The helical blades are sequentially and vertically welded on the outer surface of a steel tube, and the directions of turning of the helical blades are same. The helical blades are made of stainless steel which is heat-resisting and wear-proof. The inverted spin slag sealing device is simple in structure, remarkable in slag sealing effect, heat-resisting, wear-proof and long in service life. No leakage of slag with high temperature is produced when the inverted spin slag sealing device is used.
Description
Technical field
The utility model relates to a kind of envelope slag device, and is especially a kind of for the envelope of the backpitch on barrel slag cooler slag feed pipe slag device.
Background technology
At present, the slag feed pipe place of barrel slag cooler has mostly taked the measure of envelope slag, to prevent the phenomenon of high temperature sludge seepage.The envelope slag mode that envelope slag device of the prior art adopts is mostly plugging type, and sealing effectiveness is poor, the high temperature sludge Seepage is serious, non-refractory and wearing and tearing, and service life is short, needs often to change.
Therefore, effective, high temperature resistant, wear-resistant, envelope slag device long service life of a kind of envelope slag just becomes the technical problem that those skilled in the art are badly in need of solving.
The utility model content
The utility model provides a kind of backpitch envelope slag device that adopts dynamic reverse pushing-type envelope slag, and simple in structure, high temperature resistant, wear-resistant, envelope slag effect is remarkable, without leaking slag phenomenon, long service life.
The technical solution of the utility model is: a kind of backpitch envelope slag device, it is characterized in that: be comprised of the helical blade more than a slice, described helical blade is vertical welding and outer surface of steel tube continuously, and the rotation direction of described helical blade is identical.
Preferably, described helical blade is made by high temperature resistant stainless steel.
The beneficial effects of the utility model are: the utility model is comprised of the helical blade of continuous welding more than a slice of outer surface of steel tube, and helical blade made by high temperature resistant stainless steel, and is high temperature resistant, wear-resistant, long service life.Of the present utility model simple in structure, envelope slag effect is remarkable, without leaking the slag phenomenon.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein: 1, helical blade, 2, steel pipe.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, the utility model is mainly used on the slag feed pipe of barrel slag cooler, carries out dynamic reverse pushing-type envelope slag, prevents the high temperature sludge seepage.Adopted two helical blades in the present embodiment, vertical welding is in outer surface of steel tube continuously, and the rotation direction of helical blade is identical.In the present embodiment, helical blade and steel pipe all adopt high temperature resistant, anti abrasive stainless steel to make, long service life.The utility model is simple in structure, and envelope slag effect is remarkable, during use without the high temperature sludge Seepage.
The above is only a specific embodiment of the present utility model, but architectural feature of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification all are encompassed among the scope of the claims of the present utility model.
Claims (2)
1. a backpitch seals the slag device, and it is characterized in that: be comprised of the helical blade more than a slice, described helical blade is vertical welding and outer surface of steel tube continuously, and the rotation direction of described helical blade is identical.
2. backpitch according to claim 1 seals the slag device, and it is characterized in that: described helical blade is made by high temperature resistant stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220465534 CN202927854U (en) | 2012-09-13 | 2012-09-13 | Inverted spin slag sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220465534 CN202927854U (en) | 2012-09-13 | 2012-09-13 | Inverted spin slag sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202927854U true CN202927854U (en) | 2013-05-08 |
Family
ID=48217812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220465534 Expired - Fee Related CN202927854U (en) | 2012-09-13 | 2012-09-13 | Inverted spin slag sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202927854U (en) |
-
2012
- 2012-09-13 CN CN 201220465534 patent/CN202927854U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20130913 |