卫生设备堵塞是设备维修工作中经常遇到的一个难以解决的问题。过去清除蹲式大便器反水弯积碱,一般采取1.用橡皮揣子揣,将堵塞的杂物清除,使之畅通;2.利用盐酸烧洗积碱。但如遇到一些较老旧的卫生设备堵塞,用上述办法就难以 Sanitary equipment plugging is a difficult problem that is often encountered in equipment maintenance work. In the past, it was used to remove the antimony alkaloids from the squat-type stool. Generally, 1. Use a rubber spatula to remove the clogged contaminants to make them clear. 2. Use hydrochloric acid to cauterize the caustic soda. However, if some older sanitation equipment is encountered, it is difficult to use the above method.