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SP-3型混凝土喷射机,自1980年鉴定以来,得到了大力推广。目前,在许多工业部门中广泛使用,受到用户的欢迎,该机除具有上料高度低,操作方便;出料均匀,回弹小,不易堵管;进一步提高了处理潮湿拌合料能力等特点外,在使用过程中也遇到了一些问题。主要是扇形胶板与转体之间的密封不严,漏风、扇形胶板磨损快;工作时转体运转不够平稳,
The SP-3 concrete sprayer has been widely promoted since it was certified in 1980. At present, it is widely used in many industrial sectors and is welcomed by users. The machine has a low feeding height and is easy to operate; the material is evenly distributed, the rebound is small, and it is not easy to block the pipe; and the ability to handle wet mix materials is further improved. In addition, some problems were encountered during use. The seal between the fan-shaped rubber plate and the rotating body is not strict, and the air leakage and the fan-shaped rubber plate wear fast; the rotation operation is not smooth enough during work.