Before loading and unloading the molecular sieve, the blind plate must be installed on the flange of the central pipe.

在装、卸分子筛之前，都必须在中心管上法兰处加装盲板。

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Seal the blind plate and check carefully whether the pipeline is correctly connected and block phenomenon in the pipe before pressure test.

试压前要先封好盲板，认真检查管路是否连接正确，有无管内堵死现象。

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The main wearing parts for mill include liner plate for mill body, liner plate for mill head, partition screen plates, blind plate and outlet screen plate etc.

磨机易磨部件包括筒体衬板、磨头衬板、各仓隔仓筛板、盲板、出口筛板等。

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