Research on the Quenching Medium Recycling Technology Based on a Melting-solution Confluence Method
In order to avoid the direct discharge ofwastewater and the environmental pollution caused by the metal parts quenching treatment,a three-level micro-water washing system is designed,which uses a small amount water to clean the quenched metal parts.The melting-solution confluence method is introduced at the first time to realize the recycling usage of quenching medium in the waste water.The test results show that the use of the technology can achieve maximum water conservation and the quenching medium materials recycling,so that the method does not waste water and the media materials can be recycled more than 90%,and the water consumption is also reduced to nearly 1/20 compared with the original one in the whole production process.The method can be applied not only to shovel type metal parts heat treatment process,also to the related industries.
Melting-solution confluence method Salt bath quenching Media recycling Three-level washing Heat treatment
Chen Lidong Fu Changzhi Li Yajing Feng Lizhen Fu Yuxuan
College of Mechanical and Electronic Engineering, Hebei Normal University of Science and Technology, Tangshan Changzhi Agricultural Tools Designing & Manufacturing Co.Ltd, Tangshan, China Luannan Vocational Education Center, Tangshan, Hebei, China
国际会议
厦门
英文
988-991
2012-01-04（万方平台首次上网日期，不代表论文的发表时间）