高压水除锈废物真空回收与分离排渣集成装置设计  

Design of Vacuum Recovery and Separation Slag Discharge Integrated Device for High-pressure Water Descaling Waste

作　　者：姜飞超 王振刚 张春林 鲁飞 程书铭 JIANG Feichao;WANG Zhengang;ZHANG Chunlin;LU Fei;CHENG Shuming

机构地区：[1]南通中远海运船务工程有限公司,江苏南通226001 [2]合肥通用机械研究院有限公司,安徽合肥230031 [3]南通大学,江苏南通226001

出　　处：《江苏船舶》2022年第1期1-3,6,共4页Jiangsu Ship

基　　金：工信部高技术船舶科研项目(MC-202031-Z07)。

摘　　要：为了集中回收处理高压水射流清理船舶表面时产生的含有锈渣和漆屑的固液两相流废物,减少直接排放对生态环境的污染,根据真空系统工作原理,建立了船舶高压水除锈真空回收系统工艺流程。通过对真空系统主要设计参数计算、真空泵选型、真空箱功能及结构设计等研究,完成了针对船舶高压水除锈作业专用固液流真空回收装置的设计。结果表明:该高压水除锈废物真空回收与分离排渣集成装置的主要技术参数(有效抽速和真空度等)均满足产生必要的真空吸附力和回收效率的要求,真空箱具备足够的缓冲与储存空间,并具有固液分离、方便排渣的功能,满足船舶高压水除锈作业中固液流回收的要求。To centrally recycle and treat the solid-liquid two-phase flow waste containing rust and paint chips generated when high-pressure water jets clean the surface of ships and reduce the pollution of direct discharge to the ecological environment,the process flow of ship high-pressure water descaling vacuum recovery system is established according to the working principle of the vacuum system.Through the calculation of the main design parameters of the vacuum system,the selection of the vacuum pump,the function and structure of the vacuum box,etc.,the design of the special solid-liquid flow vacuum recovery device for the ship's high-pressure water rust removal operation is completed.The results show that the main technical parameters(effective pumping speed and vacuum degree,etc.)of the integrated device for vacuum recovery and separation and slag discharge of high-pressure water descaling waste meet the requirements of generating the necessary vacuum adsorption force and recovery efficiency.The vacuum box has enough buffer and storage space and has the functions of solid-liquid separation and convenient slag discharge,which meets the requirements of solid-liquid flow recovery in ship high-pressure water rust removal operations.

关 键 词：船舶高压水除锈 真空回收技术 真空回收装置 

分 类 号：U671.1[交通运输工程—船舶及航道工程]