Manufacturing process of fire pump guide wheel with coating

The invention discloses a manufacturing process of a fire pump guide wheel with a coating. The manufacturing process comprises the following steps of pretreatment, wherein surface oxidation layer treatment is conducted through a shot blasting machine after oil stains, iron and scale sundries on the guide vane surface are removed; coating, wherein a dyclonine solution is used for spraying or dipping a fire pump guide vane, and excess treating fluid is removed through centrifuge dripping, natural vertical flowing and brushing; baking, wherein the dyclonine solution on a guide vane substrate is converted into a film layer, sintering, curing and oxidation reduction are conducted at about 300 DEG C, cleaning and guide vane grinding are conducted, and the manufacturing process is completed. 本发明公开种带有涂层的消防泵导轮的制作工艺，包括如下步骤，前处理，除去导叶表面的油污、铁和氧化皮杂物后，用抛丸机进行表面氧化层处理；涂覆是用达克罗溶液喷涂或浸渍消防泵导叶，然后再采用离心甩干、自然垂流、刷除去多于的处理液；烘烤是将导叶基体上的达克罗处理液转变成膜层的过程，经300℃左右的温度进行烧结固化氧化还原，然后清洗、打磨导叶即可完工。