CN201402047Y - Material-blocking wall of ring cooling machine - Google Patents
Material-blocking wall of ring cooling machine Download PDFInfo
- Publication number
- CN201402047Y CN201402047Y CN2009201504857U CN200920150485U CN201402047Y CN 201402047 Y CN201402047 Y CN 201402047Y CN 2009201504857 U CN2009201504857 U CN 2009201504857U CN 200920150485 U CN200920150485 U CN 200920150485U CN 201402047 Y CN201402047 Y CN 201402047Y
- Authority
- CN
- China
- Prior art keywords
- retaining wall
- stock retaining
- blocking wall
- protective sleeve
- central cooler
- 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 discloses a material-blocking wall of a ring cooling machine. A bottom plate of the material-blocking wall is provided with a plurality of through holes. The material-blocking wall overcomes the phenomenon that the cracks and fracture of the material-blocking wall occurs, prolongs the service life of the material-blocking wall, reduces maintenance quantity, improves operation rate of the equipment, and only needs to exchange a protective sleeve of the material-blocking wall even in need of exchange.
Description
Technical field
The utility model relates to a kind of stock retaining wall composite set, particularly a kind of central cooler stock retaining wall.
Background technology
Central cooler is a nucleus equipment of producing pelletizing, and the central cooler stock retaining wall is one of major part of central cooler.Its effect of central cooler stock retaining wall is to separate the hot-bulb material that rotary kiln gets off.The hot-bulb material enters blowpit with the chassis rotation through air cooling on chassis.It is in the maximum temperature place (about about 1200 ℃) on the central cooler.Existing stock retaining wall as shown in Figure 1, in use, the side has refractory material to block, and temperature is more relatively low, and the bottom surface is exposed outside, temperature is higher relatively, therefore form bigger temperature tonsure, the thermal deformation difference that causes stock retaining wall to produce produces the heating power difference, thereby easily crack at root 10, until fracture.Therefore need to make of special heat-resisting steel material, although adopted some measures in the past, as increase shrinkage joint, and offer many air vents, increase methods such as the curving of castings, but because of the double-edged temperature difference of foundry goods too big, still above-mentioned phenomenon can occur, influence the service life of foundry goods, reduce the operating rate of equipment, increase maintenance capacity, also improved manufacturing cost.
The utility model content
The purpose of this utility model provides a kind of central cooler stock retaining wall, sets up through hole on original stock retaining wall, and increases protective sleeve in addition, can prevent the phenomenon that root easily cracks, ruptures effectively.
For achieving the above object, technical scheme provided by the utility model is: a kind of central cooler stock retaining wall, the base plate of this stock retaining wall is provided with some through holes.
This stock retaining wall includes protective sleeve, and described protective sleeve is the groove shape, and this stock retaining wall is fixedly connected in the protective sleeve groove.
Described protective sleeve is fixedlyed connected with stock retaining wall by bolt.
The relative both sides of the edge of described protective sleeve inwardly are provided with projection.
The advantage that the utlity model has: overcome the phenomenon that stock retaining wall cracks and ruptures, reduced maintenance capacity the service life of having improved stock retaining wall, improved the operating rate of equipment.Even need to change, as long as change the stock retaining wall protective sleeve.
Description of drawings:
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail, but content of the present utility model be not limited to for embodiment.
Fig. 1 is existing stock retaining wall structural representation;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the protective sleeve structural representation at two ends;
Fig. 4 is middle protective sleeve structural representation;
Fig. 5 is another structural representation of the present utility model.
The specific embodiment:
A kind of central cooler stock retaining wall as shown in Figure 5 includes stock retaining wall 1 and protective sleeve 2, and stock retaining wall 1 is to offer several holes 11 on the base plate of existing stock retaining wall 1, as shown in Figure 2; And protective sleeve 2 shown in Fig. 3 and 4, is made as the groove shape, and this stock retaining wall 1 is fixedly connected in the protective sleeve groove, and wherein shown in Figure 5 is to adopt bolt 3 that stock retaining wall 1 and protective sleeve 2 are coupled together.
In order to strengthen being connected of stock retaining wall 1 and protective sleeve 2, the relative both sides of the edge of protective sleeve 2 inwardly are provided with projection 21, form flanged structure.
The utility model is to realize heat retaining function like this: offer several holes 11 on the base plate of stock retaining wall 1; increase several stock retaining wall protective sleeves 2 again; consider the expanded by heating of foundry goods; leave certain clearance between stock retaining wall 1 and the stock retaining wall protective sleeve 2, with bolt 3 stock retaining wall 1 and stock retaining wall protective sleeve 2 are coupled together then and get final product.The hot-bulb material that gets off so just can directly not contact with stock retaining wall 1, has alleviated the influence of high temperature to it, has reduced casting stress, avoided the phenomenon of foundry goods distortion cracking, prolonged the service life of foundry goods,, also reduced working strength of workers for Subscriber Unit has improved certain economic benefits.
The utility model uses through the user, obtains the consistent favorable comment of user, thinks truly feasible.
The above only is preferred embodiment of the present utility model, is not the utility model is done any pro forma restriction.Any those skilled in the art, all still belong in the protection domain of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present utility model.
Claims (4)
1, a kind of central cooler stock retaining wall, it is characterized in that: the base plate of this stock retaining wall is provided with some through holes.
2, central cooler stock retaining wall according to claim 1, it is characterized in that: this stock retaining wall includes protective sleeve, and described protective sleeve is the groove shape, and this stock retaining wall is fixedly connected in the protective sleeve groove.
3, central cooler stock retaining wall according to claim 2, it is characterized in that: described protective sleeve is fixedlyed connected with stock retaining wall by bolt.
4, central cooler stock retaining wall according to claim 2 is characterized in that: the relative both sides of the edge of described protective sleeve inwardly are provided with projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201504857U CN201402047Y (en) | 2009-05-08 | 2009-05-08 | Material-blocking wall of ring cooling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201504857U CN201402047Y (en) | 2009-05-08 | 2009-05-08 | Material-blocking wall of ring cooling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201402047Y true CN201402047Y (en) | 2010-02-10 |
Family
ID=41661842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201504857U Expired - Fee Related CN201402047Y (en) | 2009-05-08 | 2009-05-08 | Material-blocking wall of ring cooling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201402047Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018878A (en) * | 2014-05-28 | 2014-09-03 | 刘明生 | Method for manufacturing and installing anchor rod type roadway material blocking wall |
-
2009
- 2009-05-08 CN CN2009201504857U patent/CN201402047Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018878A (en) * | 2014-05-28 | 2014-09-03 | 刘明生 | Method for manufacturing and installing anchor rod type roadway material blocking wall |
| CN104018878B (en) * | 2014-05-28 | 2016-05-25 | 刘明生 | Manufacture and the installation method of anchor rod type tunnel stock retaining wall |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20160508 |