摘要我所要设计的装置有点类似于市场上的“吸污机”。主要用于游泳池池底和四壁吸污清洁。主要分为：全自动和手动两种。其特点是具有结构简单，性能平稳，转速高，体积小，重量轻，效率高，流量大，易操作和维修等。工作原理是在工作时水流从吸污机底下吸入并马上从机器上部排出，吸污机内部有过滤系统，起到过滤污垢作用。目前市场主流品牌分别为：JSPOOL海豚，JSPOOL虎鲨，鲨鱼，小精灵，中淼时代等，技术还是比较领先的。但是国产品牌跟国外进口的还存在一定的差距，技术不如国外的成熟。随着夏天的临近，人们越开越多地接触游泳池，其卫生条件是否达标成为人们越来越关心的事情，因此，露天游泳池的吸尘设备是否完善显的格外重要。我选择此课题的目的正是基于此，能够通过自己的努力，设计一个高效，省时即可靠的吸尘装置，确保游泳池达到卫生标准。52554

毕业论文关键词：游泳池吸尘装置（吸污机）；吸入；排出；过滤

Abstract All I have to design device is a bit similar to the "pollution" of the market. Mainly used for the swimming pool bottom and the walls dirty clean. Main is pided into: automatic and manual two kinds. Is characterized with simple structure, stable performance, high speed, small volume, light weight, high efficiency, large flow, easy operation and maintenance, etc. Works by the water from pollution at work machine, suction and exhaust to immediately from the upper machine under suction dirt machine internal filtration system, filter the dirt. Main brands are: the market at present JSPOOL dolphin, JSPOOL tiger shark, shark, elf, Simon era, etc., in technology or more ahead. But domestic brand with abroad still has certain gap, mature technology is inferior to abroad. As summer approaches, to open more and more people are exposed to a swimming pool, whether the sanitation standards become more and more care about, as a result, the outdoor swimming pool has especially important as the dust collection equipment is perfect. I choose this topic is precisely based on this, the purpose of through their own efforts to design a high efficiency, saving time is reliable suction device, to ensure the swimming pool meet health standards. 

Keywords: swimming pool suction device (pollution); Suction; Discharge; filter 

目录

第一章 引言 1

1.1背景技术 2

1.2游泳池吸尘装置的功能以及原理 2

1.3我国游泳池吸尘装置的现状及种类 2

第二章 整体方案的分析和确定 3

2.1吸尘器的选型 3

2.2键连接 4

2.2.1键连接的类型及其结构形式 5

2.2.2键的选择和键连接的强度计算 6

2.3螺纹联接 7

2.3.1螺纹联接的主要类型和材料以及精度 8

2.3.2螺栓联接的拧紧和防松 8

2.3.3提高螺栓联接强度的措施 9

第三章 各个重要部件的选型 10

3.1电动机的选型 10

3.2联轴器的选型 11

3.3离心泵的选型 17

第四章 链接部分以及其他零件设计 22

4.1主要部分连接固定设计