Seamless steel tube welding lengthways cocked piece rubbing wear reduction device

Abstract

The invention discloses a seamless steel tube welding lengthways cocked piece rubbing wear reduction device. The seamless steel tube welding lengthways cocked piece rubbing wear reduction device comprises a hot slag storage pool and a temperature regulation cooling pool, wherein one end of a feed pipe is connected with the hot slag storage pool, the other end of the feed pipe is connected with a vacuum feeder, two ends of a discharge pipe and two ends of a circulation pipe are respectively connected with a fermentation pool and the vacuum feeder, and a centrifugal pump is installed on the discharge pipe. The seamless steel tube welding lengthways cocked piece rubbing wear reduction device can greatly reduce rubbing wear of ash eye pipe wall tangent component force, and has a good abrasion prevention function.

Description

technical field [0001] The invention relates to the technical field of high-temperature hot slag cooling heat energy recovery, in particular to a device for reducing friction and wear by welding longitudinal warps of seamless steel pipes in pots. Background technique [0002] Coal, as the main primary energy source in my country, accounts for 87% of the total energy resources. The national conditions of resources determine that my country's energy structure is dominated by coal combustion. The energy consumption of heating projects in a large number of domestic chemical, paper, metallurgical, pharmaceutical and other manufacturing industries is also Coal-based boilers are mainly used in the above industries, and the number of traditional combustion boilers in the above industries is very large. These traditional combustion boilers generally have the disadvantages of low combustion efficiency, poor adaptability to coal types, and inability to effectively recover the physical wa...

AI Technical Summary

Problems solved by technology

[0002] Coal, as the main primary energy source in my country, accounts for 87% of the total energy resources. The national conditions of resources determine that my country's energy structure is dominated by coal combustion. The energy consumption of heating projects in a large number of domestic chemical, paper, metallurgical, pharmaceutical and other manufacturing industries is also Coal-based boilers are mainly used in the above industries, and the number of traditional combustion boilers in the above industries is very large. These traditional combustion boilers generally have the disadvantages of low combustion efficiency, poor adaptability to coal types, and inability to effectively recover the physical waste heat of coal slag, resulting in energy consumption. A lot of waste and serious pollution of the environment

Due to the backwardness of the traditional cold slag discharge technology, less than 30% of the boilers equipped with cold slag equipment are currently in use. At the same time, some manufacturers are forced to withdraw after a period of use and introduce mature foreign products in time, which cannot be well adapted to domestic boilers. In the field of production and application, the exposed maintenance problems are more serious

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