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摘要

本文主要是对水面垃圾自动打捞船的船体结构、动力装置、传输装置、垃圾存储装置以及其他零部件的设计、计算、校核等。在了解此次设计的成果所需实现的功能需求，以及实际环境背景的情况下，研究水面垃圾自动清扫机的系统构成及功能的设计方法。

水面垃圾自动打捞船针对水面环境污染的问题，致力于中小型湖泊河流等水域的固体垃圾清理，如塑料袋、饮料瓶，树枝树叶以及其它易清理的水面垃圾。实现水面垃圾清理的机械化与自动化，整个打捞过程无需人工参与，安全性非常好，效率大约是人工打捞的几百倍，水面越大、风浪越大效果越显著。

此次设计除了动力装置与其他船类相同，传输装置以及垃圾存储装置都有一定的独特设计。采用链齿轮与链条的传动带动传输带的形式，以及船体前方两个旋转叶片的设计都使得水面垃圾的收集更加有效率。此外，垃圾存储装置采用的是三个可替换式的存储箱，其底部设计为多孔式，使得水面垃圾的收集更加方便，可执行性有所加强。

本文对设计中，水面垃圾收集船的结构图，装配图，零件图，都有详细的说明。 关键字： 水面垃圾 自动清理 环境保护 船舶

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Abstract

In this paper, the hull structure, power plant, transmission device , garbage storage device for automatic cleaning of the surface of the water waste as well as other parts of the design , calculation, check . In the case of the understanding of the results of the design required to achieve the functional requirements, as well as the actual environmental background to study the design of the structure and function of the water garbage sweeper system .

Surface garbage automatic cleaning machine for the water problem of environmental pollution , solid waste clean-up dedicated to small and medium-sized lakes and rivers waters , such as plastic bags , beverage bottles, leaves and branches , as well as other easy to clean surface garbage .Surface garbage clean-up of mechanization and automation, the entire salvage process without human participation, very good security , efficiency is about artificial salvage hundreds of times , the greater the surface of the water , the storms greater the effect is more significant .

The design in addition to the power plant and other ship class ,the transmission device and garbage storage device has a unique design . Form of the sprockets and the chain transmission is driven by a transmission belt, and the hull in front of the two rotating blades are designed so that the garbage collection on the water more efficiently .In addition, garbage storage device uses three replaceable storage tank , the bottom is designed to porous surface garbage collection more convenient, enforceability has been strengthened .

In this paper,the design,a block diagram of the water garbage collection vessel , assembly drawings, parts diagram , there is a detailed description . Keywords: The water waste；Automatic cleanup；environmental protection ship

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目录

摘要 ........................................................................ 1 Abstract .................................................................... 2 目录 ........................................................................ 3 第一章 绪论 ................................................................ 5

1.1毕业设计的选题背景 ................................................... 5 1.2毕业设计研究现状及特点分析 ........................................... 6 1.3本课题的研究目的及意义 ............................................... 7 第二章 船体的设计 .......................................................... 7

2.1船体的结构设计 ....................................................... 7 2.2船体材料的选择 ...................................................... 11

2.2.1船体材料的介绍 ................................................ 11 2.2.2船体材料的确定及相关参数 ...................................... 11 2.3.船体重要尺寸 ....................................................... 11 2.4船的排水量和吃水深度的计算 .......................................... 12

2.4.1船体质量的计算 ................................................ 12 2.4.2重排水量的计算 .................................................... 12

2.4.3最大吃水深度的计算 ............................................ 13

第三章 动力装置的设计 .................................................... 13

3.1蓄电池的选择 ........................................................ 13 3.2电动机的选择 ........................................................ 14 3.3船舶推进器的选择 .................................................... 18 第四章 传输装置的设计 ..................................................... 20

4.1传输装置的总体设计 .................................................. 20 4.2链传动的设计 ........................................................ 21

4.2.1链条的选择和计算 .............................................. 21 4.2.2链轮相关尺寸的计算 ............................................ 23 4.3轴的设计 ............................................................ 24

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