Graphite block rotary kiln graphite block uses Shaanxi
Graphite block rotary kiln graphite block uses Shaanxi
Anhui, Henan Ruifeng price kiln graphite block Graphite Products Co., Ltd., is engaged in isostatic graphite, high purity graphite and related products manufacturing enterprises. I produced the kiln graphite sealing block wear resistance, strong lubricating properties, long life cycle, praised by customers! Graphite can be used as sealing, lubricating materials, and is widely used in many of the cement kiln. Its main purpose is twofold: First, for the kiln, kiln seal, the second is used to lubricate the idler wheel belt. Both graphite products are used in a block structure. Now as to the typical form of the seal structure and lubricating graphite blocks in the rotary kiln is a brief, but to talk about it several deficiencies in the application, in order to attract attention. A seal: cement kiln is thermal equipment to operate under negative pressure, good or bad at both ends sealed state is directly related to the cement clinker production, quality and energy level. Strengthen and improve the kiln, kiln sealing work, is an important way of rotary kiln cement plant increase energy efficiency. However, due to poor working conditions at both ends of the rotary kiln, not only high temperature, and the presence of rotation and ran simultaneously, thus sealing cement kiln work, both focusing is difficult. Graphite block has a certain high temperature performance and good self-lubricating properties, can meet the requirements of sealed rotary kiln, rotary kiln and thus in the domestic, graphite blocks in the early 1950s, it was used as a sealing material, the current application still more extensive. Second, Lubrication: kiln body is supported by wheels with wheel running on the carrier, contact stress between the tire and wheel care, often relatively large. Under normal circumstances, the maximum contact stress> 300MPa. In order to reduce wear and extend tire roller and the life, usually between two lubrication measures taken. Because the idler wheel with the surface temperature is higher, poor working conditions, general lubricants are difficult to adapt to, and graphite blocks are more applicable. Graphite blocks in the rotary kiln lubrication, near the outside of the idler fixed a rectangular frame, rectangle opening slightly larger than the cross-sectional dimensions of graphite blocks, so inserted therein graphite block can control them. By weight graphite block, keeping in contact with roller, so that the idler surface layer graphite lubricant film, to protect the wheel and tire care purposes. A graphite block to be perfect, wear several aspects of graphite blocks, especially under high temperature wear resistance: kiln, kiln seals in normal circumstances, the temperature at 200 ℃ -300 ℃; but in a non- Under normal circumstances, may exceed 400 ℃. Temperature is a major speed graphite block wear external factors, while controlling the temperature is often also more difficult. Therefore, improving the internal temperature graphite blocks under wear, is an important means to extend its useful life. Usually daily wear graphite block height 1-2mm, such as to extend its service life is reduced to 0.5-1mm doubled. Gongyi City Ruifeng graphite products company Anhui kiln graphite block price |||
Contact Detail
Company Name: | Gongyi City Ruifeng graphite products company |
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Employee Number: | |
Annual export: | |
Year Established: | |
Contact Person: | Mr. Wang(General manager) |
Telephone Number: | 0371-64331889 |
Company Address: | M small town where Kawamura, Zhengzhou City, Henan Province, China |
Zip/Postal Code: | 451263 |
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