Wear-resistant prefabricated brick for cement-kiln grate-cooler low wall

A technology of prefabricated bricks and grate coolers, which is applied to furnaces, lighting and heating equipment, furnace components, etc., can solve the problems of inability to guarantee the quality of the low walls of the grate coolers of cement kilns, many processes, and long construction and maintenance time, etc. Use effect and service life, meet maintenance time, and reduce the effect of on-site construction procedures

Inactive Publication Date: 2012-03-14
长兴兴鹰新型耐火建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the low wall of the grate cooler of the cement kiln can not be guaranteed by casting on site, the quality cannot be guaranteed, there are many processes, and the construction and maintenance time is long.

Method used

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  • Wear-resistant prefabricated brick for cement-kiln grate-cooler low wall
  • Wear-resistant prefabricated brick for cement-kiln grate-cooler low wall
  • Wear-resistant prefabricated brick for cement-kiln grate-cooler low wall

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Embodiment Construction

[0017] like figure 1 , figure 2 , image 3 , Figure 4 As shown, a wear-resistant prefabricated brick for the low wall of the cement kiln grate cooler, including a metal anchor nail 1 and a prefabricated brick body 2, one end of the metal anchor nail 1 is preset in the prefabricated brick body 2, through a plurality of resistant The combination of grinding and prefabricated bricks makes the low wall of the grate cooler of the cement kiln detachable, can be installed on site, and can be replaced and used repeatedly. The strip 22, through the cooperation of the groove and the convex strip, makes the disassembly and installation of the prefabricated brick easy. The metal anchor 1 includes a first metal reinforcement 13 and a second metal reinforcement 14, and one end of the first metal reinforcement 13 is upturned , one end of the second metal reinforcement 14 is warped downward, the horizontal length of the first metal reinforcement 13 is longer than the horizontal portion o...

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Abstract

The invention relates to a wear-resistant prefabricated brick for a cement-kiln grate-cooler low wall, which comprises a metal anchoring nail and a prefabricated-brick body, wherein one end of the metal anchoring nail is preliminarily placed in the prefabricated-brick body; and the wear-resistant prefabricated brick has the advantages that: the wear-resistant prefabricated bricks for the cement-kiln grate-cooler low wall are piled up on site, so that the working procedures of site construction are decreased, for example, anchoring-nail welding, molding, pouring, demoulding, curing and roasting are not needed, the construction time is shortened, and the requirement of a cement plant for short maintenance time is met; and after the roasting of the wear-resistant prefabricated brick, a product has high strength and strong high-temperature resistant and abrasion-resistant performances, the use effect and the service life of the cement-kiln grate-cooler low wall are respectively improved and prolonged, and the wear-resistant prefabricated brick is more convenient to maintain and replace.

Description

technical field [0001] The invention relates to a wear-resistant prefabricated brick for the low wall of a cement kiln grate cooler. Background technique [0002] At present, the low wall of the grate cooler of the cement kiln adopts the method of stopping the kiln and pouring on site. The pouring on site takes a long time for construction and maintenance, which is in contradiction with the short maintenance time of the cement kiln. The pouring quality cannot be guaranteed, and there are many processes. The material needs to be welded with metal anchor nails, molded and casted. It takes 24 hours to demould, and it takes 48 hours to cure before it can be fired and baked. It takes more than 30 hours to bake, and it is difficult to add water to the castable to achieve the process. If the vibration is not good, the maintenance and baking time is not enough, it is easy to cause the castable to burst, reduce the service life, or even be unusable, and must be recast. Contents of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27D1/08
Inventor 王强
Owner 长兴兴鹰新型耐火建材有限公司
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