CN203364625U - Masonry structure of brackets of inner upper covers and outer upper covers of primary cooling section and secondary cooling section of annular cooler - Google Patents
Masonry structure of brackets of inner upper covers and outer upper covers of primary cooling section and secondary cooling section of annular cooler Download PDFInfo
- Publication number
- CN203364625U CN203364625U CN 201320293943 CN201320293943U CN203364625U CN 203364625 U CN203364625 U CN 203364625U CN 201320293943 CN201320293943 CN 201320293943 CN 201320293943 U CN201320293943 U CN 201320293943U CN 203364625 U CN203364625 U CN 203364625U
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- cooling section
- upper covers
- brackets
- secondary cooling
- bricks
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Abstract
The utility model belongs to the technical field of annular cooler equipment, and particularly relates to a masonry structure of brackets of inner upper covers and outer upper covers of a primary cooling section and a secondary cooling section of an annular cooler. The masonry structure comprises the brackets arranged on the inner upper covers and the outer upper covers of the primary cooling section and the secondary cooling section of the annular cooler and two sets of rib plates arranged on the brackets, and is characterized in that a precast brick is fixedly connected every other one rib plate on the brackets, anchoring frames are arranged in the precast bricks, the anchoring frames stretch out of the brick bodies of the precast bricks to form precast brick supports, the precast brick supports are welded with the brackets, grooves are formed in the side faces of the precast bricks, a clearances is reserved between every two precast bricks, and heavy castable is poured into the clearances. The masonry structure is simple in form and convenient to manufacture and construct, and through the masonry mode of mixing the bricks and the castable, the strength and the rigidity of the refractory materials of the brackets of the inner upper covers and the outer upper covers of the primary cooling section and the secondary cooling section of the annular cooler are improved, and the service life of the inner upper covers and the outer upper covers of the primary cooling section and the secondary cooling section of the annular cooler is prolonged. The weight of each precast brick is moderate, and no large lifting equipment is needed on site.
Description
Technical field
The utility model belongs to the central cooler equipment technical field, especially relates to the masonry construction of a kind of central cooler one, the inside and outside upper cover carriage of secondary cooling zone.
Background technology
Along with the fast development that China's " chain-kiln " pelletizing process is produced acid pellet, this technique progressively is subject to the approval of industry.Central cooler is as the visual plant of cooling ball nodulizing, and the firm safety of its internal mechanical structure, be the key point that guarantees the normal operation of central cooler, and wherein the refractory material laying of central cooler is the key factor that affects central cooler internal mechanical structure.There is the pelletizing temperature in central cooler one, secondary cooling zone high, the characteristics such as gas flow rate is fast, it is high that the refractory material laying in these two sections requires to have intensity, the characteristics such as resistance to erosion.In central cooler one, secondary cooling zone, the building by laying bricks or stones of refractory material of external support was mainly to take the heavy castable as main in the past, the shortcoming of form is like this: on-the-spot ramming castable, must, through the baker process, the moisture content in castable be discharged, thereby make refractory material reach some strength.Yet the thermal source of general baker is the main burner in rotary kiln, its heat is not enough to the moisture content in refractory material is discharged when arriving central cooler one, secondary cooling zone, and the intensity of refractory material reduces greatly.When producing, be subject to the baking of high temperature pelletizing and washing away of high-temperature gas, easily cause the refractory material of carriage to come off, destroy the steel construction of carriage, affect the normal production of pelletizing.
Summary of the invention
The purpose of this utility model is a kind of simple in structure, easily construction and the central cooler one that easily maintenance is changed, the masonry construction of the inside and outside upper cover carriage of secondary cooling zone.
The purpose of this utility model realizes by following technical proposals:
Central cooler one of the present utility model, the masonry construction of the inside and outside upper cover carriage of secondary cooling zone, comprise and be located at central cooler one, the carriage of the inside and outside upper cover of secondary cooling zone, be located at two groups of gussets on this carriage, it is characterized in that being fixedly connected with a preformed bricks every a gusset on described carriage, described preformed bricks inside is provided with anchor frame, this anchor frame stretches out preformed bricks brick body and forms the preformed bricks support, this preformed bricks support welds mutually with described carriage, described preformed bricks side is provided with groove, be provided with gap between described every two preformed bricks, be cast with the heavy castable in this gap.
Described heavy castable is identical material with described preformed bricks.
Advantage of the present utility model:
The masonry construction of central cooler one of the present utility model, the inside and outside upper cover carriage of secondary cooling zone, version is simple, make easy construction, the form of building by laying bricks or stones that the brick material mixes, strengthen intensity and the hardness of central cooler one, the inside and outside upper cover carriage refractory material of secondary cooling zone, extended the service life of central cooler one, the inside and outside upper cover of secondary cooling zone.The weight of each preformed bricks is moderate, and scene need not large-scale lifting appliance.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is preformed bricks structural representation of the present utility model.
The specific embodiment
Further illustrate the specific embodiment of the present utility model below in conjunction with accompanying drawing.
As Fig. 1, shown in 2, central cooler one of the present utility model, the masonry construction of the inside and outside upper cover carriage of secondary cooling zone, comprise and be located at central cooler one, the carriage of the inside and outside upper cover of secondary cooling zone, be located at two groups of gussets 1 on this carriage, it is characterized in that being fixedly connected with a preformed bricks 2 every a gusset 1 on described carriage, described preformed bricks 2 inside are provided with anchor frame 4, this anchor frame 4 stretches out preformed bricks 2 brick bodies and forms preformed bricks support 5, this preformed bricks support 5 welds mutually with described carriage, described preformed bricks 2 sides are provided with groove 3, be provided with gap between described every two preformed bricks 2, be cast with the heavy castable in this gap.Described heavy castable is identical material with described preformed bricks 2.
During on-the-spot the installation, because inside and outside upper cover carriage is provided with two groups of gussets 1, every a gusset 1, a preformed bricks 2 is installed, preformed bricks 2 is fixed on carriage, fill by the heavy castable in gap between every two preformed bricks 2 and the gap between preformed bricks 2 and carriage, makes refractory material wrap the central cooler steel construction fully.Preformed bricks 2 sides are provided with groove 3, and when construction heavy castable, the heavy castable is filled up groove, make heavy castable and preformed bricks 2 form " interlock " structure, increase the fastness of building by laying bricks or stones.
The masonry construction of central cooler one of the present utility model, the inside and outside upper cover carriage of secondary cooling zone, version is simple, make easy construction, the form of building by laying bricks or stones that the brick material mixes, strengthen intensity and the hardness of central cooler one, the inside and outside upper cover carriage refractory material of secondary cooling zone, extended the service life of central cooler one, the inside and outside upper cover of secondary cooling zone.The weight of each preformed bricks is moderate, and scene need not large-scale lifting appliance.
Claims (2)
1. a central cooler one, the masonry construction of the inside and outside upper cover carriage of secondary cooling zone, comprise and be located at central cooler one, the carriage of the inside and outside upper cover of secondary cooling zone, be located at two groups of gussets on this carriage, it is characterized in that being fixedly connected with a preformed bricks every a gusset on described carriage, described preformed bricks inside is provided with anchor frame, this anchor frame stretches out preformed bricks brick body and forms the preformed bricks support, this preformed bricks support welds mutually with described carriage, described preformed bricks side is provided with groove, be provided with gap between described every two preformed bricks, be cast with the heavy castable in this gap.
2. the masonry construction of central cooler one according to claim 1, the inside and outside upper cover carriage of secondary cooling zone, is characterized in that described heavy castable and described preformed bricks are identical material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320293943 CN203364625U (en) | 2013-05-27 | 2013-05-27 | Masonry structure of brackets of inner upper covers and outer upper covers of primary cooling section and secondary cooling section of annular cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320293943 CN203364625U (en) | 2013-05-27 | 2013-05-27 | Masonry structure of brackets of inner upper covers and outer upper covers of primary cooling section and secondary cooling section of annular cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203364625U true CN203364625U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320293943 Expired - Fee Related CN203364625U (en) | 2013-05-27 | 2013-05-27 | Masonry structure of brackets of inner upper covers and outer upper covers of primary cooling section and secondary cooling section of annular cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203364625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766930A (en) * | 2016-12-27 | 2017-05-31 | 湖南湘钢瑞泰科技有限公司 | A kind of trolley breast plate of central cooler builds device by laying bricks or stones |
-
2013
- 2013-05-27 CN CN 201320293943 patent/CN203364625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766930A (en) * | 2016-12-27 | 2017-05-31 | 湖南湘钢瑞泰科技有限公司 | A kind of trolley breast plate of central cooler builds device by laying bricks or stones |
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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: 20131225 Termination date: 20210527 |