CN202938647U - Anti-scouring fire-proof prefabricated brick for inner lining of kiln - Google Patents
Anti-scouring fire-proof prefabricated brick for inner lining of kiln Download PDFInfo
- Publication number
- CN202938647U CN202938647U CN 201220536978 CN201220536978U CN202938647U CN 202938647 U CN202938647 U CN 202938647U CN 201220536978 CN201220536978 CN 201220536978 CN 201220536978 U CN201220536978 U CN 201220536978U CN 202938647 U CN202938647 U CN 202938647U
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- brick body
- brick
- scouring
- fire
- kiln
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Abstract
The utility model discloses an anti-scouring fire-proof prefabricated brick for an inner lining of kiln. The anti-scouring fire-proof prefabricated brick comprises a brick body and a thermal insulating layer, wherein the thermal insulating layer is adhered to the outer part of the brick body; a metal member is arranged in the brick body and connected with the brick body through anchor nails arranged in the brick body; air chambers and threaded anchoring pieces are also arranged in the brick body; and the threaded anchoring pieces penetrate the thermal insulating layer to extend out of the brick body. When the prefabricated brick is in use, a high-temperature material and airflow in the kiln scour the stainless-steel plate, and as the stainless-steel plate plays a role of protecting the brick body, the brick body has low probability of damage and is long in service life; and as the brick body is provided with the threaded anchoring pieces extending out of the brick body, masonry and maintenance are facilitated.
Description
Technical field
The utility model relates to a kind of fire-resistant heat insulating material, relates to specifically the Anti-scouring fire-resisting prefabricated brick that a kind of stove liner is used.
Background technology
At present, a lot of privileged sites working conditions at the high temperature kiln of the industries such as cement, electric power, metallurgy, petrochemical industry are complicated, high-temperature material, airflow scouring are serious, wash away, wear and tear, corrode because needs bear the various materials brute force, the refractory lining body is fragile, and the life-span is short, causes operation rate low, difficult in maintenance, increased the production cost of product.The wear-resistant castables that adopt as the lining body more in recent years, though improved to a certain extent the life-span of refractory lining body, service life is still shorter, and maintenance is frequent, and usually be no more than 12 months its service life.Therefore, a kind of problem that can overcome above pre existing brickmaking existence is eager to develop in market, and constructability is installed and removed again, can extend the New Pre brickmaking in service life of hopper liner.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide the Anti-scouring fire-resisting prefabricated brick that a kind of stove liner is used, and this brick can extend the service life of refractory lining, reduces maintenance frequency, improves the running efficiency of equipment.
To achieve these goals, the technical solution adopted in the utility model is: the Anti-scouring fire-resisting prefabricated brick that a kind of stove liner is used, comprise brick body and thermal insulation layer, the outside of described brick body is attached with thermal insulation layer, the inside at the brick body is provided with hardware, the brick body is connected by the anchor studs that arranges in the brick body with hardware, also is provided with air chamber and threaded anchoring piece in the brick body, and threaded anchoring piece passes thermal insulation layer, and to extend to brick external.
Preferably, on the side of described brick body, correspondence is provided with groove and convex tendon.
Preferably, described hardware is stainless-steel sheet.
Preferably, the cross section of described air chamber is rounded, filling light-weight refractory heat-preservation cotton in air chamber.
Compared with prior art, the beneficial effects of the utility model are: preformed bricks of the present utility model in use, the high-temperature material in stove, airflow scouring are on stainless-steel sheet, because stainless-steel sheet shields to the brick body, so the brick body is not fragile, long service life; The threaded anchoring piece that stretches out the brick body is arranged due to the brick body, and institute is so that build by laying bricks or stones and safeguard.The utility model is rational in infrastructure, and build by laying bricks or stones, remove conveniently, good heat insulating, economical with materials reduces energy consumption, can significantly improve long service life and the running efficiency of kiln.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
In figure: 1, brick body; 2, hardware; 3, thermal insulation layer; 11, air chamber; 12, anchor studs; 13, threaded anchoring piece; 14, groove; 15, convex tendon.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, the Anti-scouring fire-resisting prefabricated brick that stove liner of the present utility model is used, comprise brick body 1 and thermal insulation layer 3, the outside of described brick body 1 is attached with thermal insulation layer 3, be provided with hardware 2 in the inside of brick body 1, brick body 1 is connected with the anchor studs 12 of hardware 2 by the 1 interior setting of brick body, also is provided with air chamber 11 and threaded anchoring piece 13 in brick body 1, and threaded anchoring piece 13 passes thermal insulation layer 3 and extends to outside brick body 1.On the side of described brick body 1, correspondence is provided with groove 14 and convex tendon 15.Described hardware 2 is stainless-steel sheet.The cross section of described air chamber 11 is rounded, filling light-weight refractory heat-preservation cotton in air chamber 11.
When building by laying bricks or stones, this preformed bricks is had the threaded anchoring piece 13 that stretches out brick body 1, institute is so that build by laying bricks or stones and safeguard.During installation, the hardware 2 of this preformed bricks is facing to high-temperature material, air-flow face.The utility model is rational in infrastructure, and build by laying bricks or stones, remove conveniently, good heat insulating, economical with materials reduces energy consumption, can significantly improve long service life and the running efficiency of kiln.
Above-mentioned is only a kind of embodiment of the present utility model; not in order to limit the utility model; those skilled in the art can make various changes and improve said structure; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. Anti-scouring fire-resisting prefabricated brick that the stove liner is used, comprise brick body and thermal insulation layer, it is characterized in that: the outside of described brick body is attached with thermal insulation layer, the inside at the brick body is provided with hardware, the brick body is connected by the anchor studs that arranges in the brick body with hardware, also be provided with air chamber and threaded anchoring piece in the brick body, threaded anchoring piece passes thermal insulation layer, and to extend to brick external.
2. the Anti-scouring fire-resisting prefabricated brick used of stove liner according to claim 1, it is characterized in that: on the side of described brick body, correspondence is provided with groove and convex tendon.
3. the Anti-scouring fire-resisting prefabricated brick used of stove liner according to claim 1, it is characterized in that: described hardware is stainless-steel sheet.
4. the Anti-scouring fire-resisting prefabricated brick used of stove liner according to claim 1, it is characterized in that: the cross section of described air chamber is rounded, filling light-weight refractory heat-preservation cotton in air chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220536978 CN202938647U (en) | 2012-10-19 | 2012-10-19 | Anti-scouring fire-proof prefabricated brick for inner lining of kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220536978 CN202938647U (en) | 2012-10-19 | 2012-10-19 | Anti-scouring fire-proof prefabricated brick for inner lining of kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202938647U true CN202938647U (en) | 2013-05-15 |
Family
ID=48322882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220536978 Expired - Fee Related CN202938647U (en) | 2012-10-19 | 2012-10-19 | Anti-scouring fire-proof prefabricated brick for inner lining of kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202938647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202919A (en) * | 2015-10-10 | 2015-12-30 | 无锡兴达节能科技股份有限公司 | High-performance alkali-resistant bricks for cement rotary kiln tertiary air duct |
-
2012
- 2012-10-19 CN CN 201220536978 patent/CN202938647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202919A (en) * | 2015-10-10 | 2015-12-30 | 无锡兴达节能科技股份有限公司 | High-performance alkali-resistant bricks for cement rotary kiln tertiary air duct |
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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: 20130515 Termination date: 20131019 |