![一种耐腐蚀酸碱泵制备方法](/CN/2017/1/217/images/201711087154.jpg)
基本信息:
- 专利标题: 一种耐腐蚀酸碱泵制备方法
- 专利标题(英):Preparation method of acid and alkali corrosion resistant pump
- 申请号:CN201711087154.9 申请日:2017-11-07
- 公开(公告)号:CN107893769A 公开(公告)日:2018-04-10
- 发明人: 刘兴满
- 申请人: 刘兴满
- 申请人地址: 江苏省泰州市靖江市斜桥镇红旗村天尊堂埭28号
- 专利权人: 刘兴满
- 当前专利权人: 刘兴满
- 当前专利权人地址: 江苏省泰州市靖江市斜桥镇红旗村天尊堂埭28号
- 主分类号: F04D7/00
- IPC分类号: F04D7/00 ; F04D29/02 ; C22C38/12 ; C22C38/02 ; C22C38/04 ; C22C38/10 ; C22C38/14 ; C22C38/08
Disclosed is a preparation method of an acid and alkali corrosion resistant pump. The method includes the following steps that (1) raw materials are mixed uniformly according to the ratio of all the raw materials and subjected to melting forming to prepare a pump body; (2) the inner wall of the pump body is coated with a corrosion-resistant layer; and (3) the outer wall of the pump body is coatedwith a protective layer through evaporation. An original one-step forming process is taken apart, melting is performed to prepare the pump body, the corrosion-resistant layer and the protective layerare formed on the inner surface and the outer surface of the pump body correspondingly, the acid and alkali corrosion resistance of the pump body is enhanced, and the service life of the pump is prolonged.
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F04 | 液体变容式机械;液体泵或弹性流体泵 |
----F04D | 非变容式泵 |
------F04D7/00 | 适用于输送特殊流体的泵,例如为泵或泵部件选择特定的材料 |