CN201837254U - Pellet circular cooler - Google Patents
Pellet circular cooler Download PDFInfo
- Publication number
- CN201837254U CN201837254U CN201020550211XU CN201020550211U CN201837254U CN 201837254 U CN201837254 U CN 201837254U CN 201020550211X U CN201020550211X U CN 201020550211XU CN 201020550211 U CN201020550211 U CN 201020550211U CN 201837254 U CN201837254 U CN 201837254U
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- CN
- China
- Prior art keywords
- refractory
- phosphate
- circular cooler
- conjunction
- pellet
- 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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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a pellet circular cooler, which belongs to refractory facilities and is applied to pellet production lines. The pellet circular cooler is provided with an inner ring and an outer ring corresponding to each other, and refractory linings on the inner sides of baffle boards of the inner rings and the outer rings, and is characterized in that the refractory linings made of combination of phosphate and mullite bricks, a refractory fibber blanket is lined between the baffle plates and the combination of the phosphate and the mullite bricks, high-temperature plaster is filled in gaps of the combination of the phosphate and the mullite bricks, a refractory castable layer is arranged above the baffle plates, a casing is arranged outside the refractory castable layer, and an anchor part welded on the casing is arranged in the refractory castable layer. The combination of the phosphate and the mullite bricks features in high wear resistance, thermal shock resistance, corrosion resistance and the like, so that the pellet circular cooler is fine in durability and integrity and long in service life, and can meet the requirements of use well.
Description
Technical field
The utility model relates to a kind of pellet circular cooler, belongs to fire-resistant facility, is applied in the pellet production line.
Background technology
Pellet circular cooler, corresponding interior ring and outer shroud are arranged, there is refractory lining the breast board inboard of interior ring and outer shroud, one section important procedure facility as pellet production line, service condition is quite harsh, the serviceability temperature of refractory lining is between 200-300 ℃ to 1200 ℃, continuously circulate by high temperature to low temperature, cycle once is about 20-35 minute, the breast board brick rotates with housing, constantly stand the test of rapid heat cycle, also will stand the wearing and tearing that material washes away, the former prefabricated component liner of breast board inboard can not satisfy instructions for use well.
The utility model content
The purpose of this utility model is to provide a kind of pellet circular cooler to have high abrasion, high-heat resistance shock resistant and corrosion-resistant property with phosphate in conjunction with mullite brick, can satisfy instructions for use well.
Pellet circular cooler described in the utility model, corresponding interior ring and outer shroud are arranged, the inboard refractory lining of the breast board of interior ring and outer shroud, it is characterized in that refractory lining is that phosphate is in conjunction with mullite brick, phosphate is in conjunction with being lined with refractory fiber blanket between mullite brick and the breast board, and phosphate is in conjunction with having filled up the high temperature clay in the slit between the mullite brick, and the breast board top is provided with the refractory casting bed of material, the outside of the refractory casting bed of material is a housing, and the anchoring piece that is fixed on the housing is arranged in the refractory casting bed of material.
In the utility model:
Phosphate has characteristics such as high abrasion, anti-thermal shock, anti-erosion in conjunction with mullite brick, phosphate has the characteristics of refractory heat-insulating in conjunction with the refractory fiber blanket between mullite brick and the breast board, phosphate has regulating action in conjunction with mullite brick and refractory fiber blanket, phosphate is in conjunction with having filled up the high temperature clay in the slit between the mullite brick, strengthen the high temperature overall performance, castable refractory cast-in-site and anchoring piece have further increased intensity, can satisfy instructions for use well.
The inboard phosphate of interior ring is bolted on the interior breast board that encircles by L shaped in conjunction with mullite brick, and the brick body is fixed on the shell firmly, and overall structure is firm, can not become flexible the globality of assurance structure in the rotation process.
The thickness 25-35mm of refractory fiber blanket is suitable, and the height 280-320mm of the refractory casting bed of material is suitable.
The beneficial effects of the utility model are:
Pellet circular cooler described in the utility model because phosphate has good durability, globality and service life in conjunction with the denominator of mullite brick, refractory fiber blanket and high temperature clay, can satisfy instructions for use well.
Description of drawings
Fig. 1, the utility model one example structure schematic diagram.
A-A cross section structure enlarged diagram among Fig. 2, Fig. 1.
Among the figure: 1, interior ring 2, outer shroud 3, phosphate in conjunction with mullite brick 4, bolt 5, refractory fiber blanket 6, anchoring piece 7, the refractory casting bed of material 8, phosphate in conjunction with mullite brick 9, anchoring piece.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment.
Pellet circular cooler described in the utility model, corresponding interior ring 1 and outer shroud 2 are arranged, the inboard refractory lining of the breast board of interior ring 1 and outer shroud 2, refractory lining is that phosphate is in conjunction with mullite brick 3,8, phosphate is in conjunction with being lined with refractory fiber blanket 5 between mullite brick 3,8 and the breast board, phosphate in conjunction with mullite brick 3 or phosphate in conjunction with having filled up the high temperature clay in the slit between the mullite brick 8, the breast board top is provided with the refractory casting bed of material 7, the outside of the refractory casting bed of material 7 is a housing, and the anchoring piece 6,9 that is fixed on the housing is arranged in the refractory casting bed of material 7.
On the breast board of ring, the suitable depth of refractory fiber blanket was 25-35mm in the inboard phosphate of interior ring was fixed on by L shaped bolt 4 in conjunction with mullite brick 3, and the suitable height of the refractory casting bed of material is 280-320mm.
Construction method step is as follows:
1) on breast board, carries out inner and outer rings unwrapping wire and punching, working face is cleaned out.
2) build phosphate by laying bricks or stones in conjunction with mullite brick on breast board, phosphate is in conjunction with the refractory fiber blanket of laying 25-35mm between mullite brick and the breast board.
3) build employing high temperature clay by laying bricks or stones, require bottom mortar joint 2mm, whenever keep flat one deck mortar joint and be 2mm, perpendicular mortar joint is 2mm.
4) interior PC is fixed by bolts on the breast board in conjunction with mullite brick, and per four installations once are fixed on the shell brick body firmly, and overall structure is firm, can not become flexible in the rotation process, guarantees the globality of structure.
5) height of breast board inner and outer rings top 280-320mm adopts and waters the material feeding construction, and at first welding anchoring hook in watering casting is generally " v " shape, and the anchoring hook is uniform, firm welding, and formwork erection is firm.
6) material feeding is watered in stirring.To expect and bond adds forced mixer and does to mix and add water after 3-5 minute that amount of water is controlled at 7-9%, get final product discharging in wet mixing 5-10 minute.
7) material feeding of watering that will mix is poured in the template, vibrates while pouring into a mould, and inserts point evenly, and each supplied materials must once vibrate and finish, and guarantees to water that material feeding inside is even, closely knit, intensity is high, good integrity.
Claims (4)
1. pellet circular cooler, corresponding interior ring and outer shroud are arranged, the inboard refractory lining of the breast board of interior ring and outer shroud, it is characterized in that refractory lining is that phosphate is in conjunction with mullite brick, phosphate is in conjunction with being lined with refractory fiber blanket between mullite brick and the breast board, and phosphate is in conjunction with having filled up the high temperature clay in the slit between the mullite brick, and the breast board top is provided with the refractory casting bed of material, the outside of the refractory casting bed of material is a housing, and the anchoring piece that is welded on the housing is arranged in the refractory casting bed of material.
2. pellet circular cooler according to claim 1, the inboard phosphate of ring is bolted on the interior breast board that encircles by L shaped in conjunction with mullite brick in it is characterized in that.
3. pellet circular cooler according to claim 1 and 2, the thickness that it is characterized in that refractory fiber blanket is 25-35mm.
4. pellet circular cooler according to claim 3, the height that it is characterized in that the refractory casting bed of material is 280-320mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020550211XU CN201837254U (en) | 2010-09-30 | 2010-09-30 | Pellet circular cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020550211XU CN201837254U (en) | 2010-09-30 | 2010-09-30 | Pellet circular cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201837254U true CN201837254U (en) | 2011-05-18 |
Family
ID=44007365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020550211XU Expired - Fee Related CN201837254U (en) | 2010-09-30 | 2010-09-30 | Pellet circular cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201837254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106747517A (en) * | 2016-12-28 | 2017-05-31 | 湖南湘钢瑞泰科技有限公司 | A kind of preformed bricks and preparation method thereof, circular cooler trolley breast board |
| 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 |
-
2010
- 2010-09-30 CN CN201020550211XU patent/CN201837254U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN106747517A (en) * | 2016-12-28 | 2017-05-31 | 湖南湘钢瑞泰科技有限公司 | A kind of preformed bricks and preparation method thereof, circular cooler trolley breast board |
| CN106747517B (en) * | 2016-12-28 | 2020-07-14 | 湖南湘钢瑞泰科技有限公司 | Prefabricated brick, preparation method thereof and trolley breast board of circular cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG LUMING HIGH-TEMPERATURE MATERIALS CO., LT Free format text: FORMER NAME: ZIBO LUMING HIGH-TEMPERATURE MATERIALS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 255034 Li Industrial Park, Shandong, Zibo Patentee after: Shandong Luming High-temperature Material Technology Co., Ltd. Address before: 255034 Li Industrial Park, Shandong, Zibo Patentee before: Zibo Luming High Temperature Material Science and Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20130930 |