hydraulic dredger

简明释义

吸扬式挖泥船

英英释义

例句

1.The hydraulic dredger is essential for deepening the shipping channels in busy ports.

为了加深繁忙港口的航道，液压挖泥机是必不可少的。

2.During the maintenance of the harbor, a hydraulic dredger was deployed to remove sediment buildup.

在港口维护期间，部署了一台液压挖泥机来清除沉积物。

3.Environmentalists raised concerns about the impact of the hydraulic dredger on marine life.

环保人士对液压挖泥机对海洋生物的影响表示担忧。

4.The construction company used a hydraulic dredger to excavate the riverbed for the new bridge project.

建筑公司使用了一个液压挖泥机来为新的桥梁项目挖掘河床。

5.The hydraulic dredger can efficiently handle large volumes of material in a short time.

液压挖泥机能够在短时间内高效处理大量材料。

作文

A hydraulic dredger is a specialized machine used in the process of excavation and removal of material from underwater environments, such as rivers, lakes, and harbors. The primary function of a hydraulic dredger is to deepen or widen these bodies of water, making them more navigable for ships and boats. This type of dredger uses high-pressure water jets to dislodge sediment and debris, which is then sucked up by a powerful pump and transported to a designated location. The operation of a hydraulic dredger is quite fascinating. It typically consists of a floating platform equipped with a series of pipes and pumps. The dredging process begins when the operator directs the high-pressure water jets towards the riverbed or lake bottom. The force of the water breaks apart the soil and sediment, allowing it to be easily removed. Once the material is dislodged, it is drawn into the suction pipe and transported to a discharge area, where it can be deposited or further processed. One of the significant advantages of using a hydraulic dredger is its efficiency. Traditional dredging methods, such as mechanical dredging, often involve the use of large buckets or scoops that can be slow and labor-intensive. In contrast, the hydraulic method allows for continuous operation, significantly speeding up the dredging process. Additionally, hydraulic dredgers can operate in deeper waters compared to other types of dredgers, making them ideal for various projects, including harbor maintenance, land reclamation, and environmental restoration. Moreover, hydraulic dredgers are also beneficial for ecological purposes. They can be employed to remove contaminated sediments from the bottom of water bodies, helping to restore the health of aquatic ecosystems. By carefully managing the dredging process, operators can minimize the disturbance to the surrounding environment, ensuring that fish and other wildlife are not adversely affected. However, it is essential to consider the potential environmental impacts of using a hydraulic dredger. While they can be effective in cleaning up polluted areas, improper use can lead to increased turbidity, which can harm aquatic life. Therefore, it is crucial for operators to follow strict guidelines and regulations to ensure that dredging activities are conducted responsibly. In conclusion, a hydraulic dredger is an invaluable tool in modern dredging operations. Its ability to efficiently remove sediment from underwater environments makes it a popular choice for various projects. However, as with any powerful machinery, it is vital to use it responsibly to protect our precious aquatic ecosystems. The future of dredging technology will likely continue to evolve, with innovations aimed at reducing environmental impacts while maintaining efficiency. As we look forward to advancements in this field, understanding the role and function of a hydraulic dredger will remain crucial for both industry professionals and environmental advocates alike.

水力挖泥机是一种专门用于从水下环境（如河流、湖泊和港口）进行挖掘和清除材料的机器。水力挖泥机的主要功能是加深或扩大这些水体，使其对船只和小艇更具可通行性。这种类型的挖泥机使用高压水喷射来松动沉积物和杂物，然后通过强力泵吸入并运输到指定地点。水力挖泥机的操作非常有趣。它通常由一个配备管道和泵的浮动平台组成。挖泥过程开始时，操作员将高压水喷嘴指向河床或湖底。水的力量打破土壤和沉积物，使其更容易被移除。一旦材料被松动，它就会被吸入抽吸管，并运输到排放区域，在那里可以被倾倒或进一步处理。使用水力挖泥机的一个显著优势是其效率。传统的挖泥方法，如机械挖泥，通常涉及使用大型铲斗或铲子，这可能缓慢且劳动密集。相比之下，水力方法允许连续操作，显著加快了挖泥过程。此外，水力挖泥机可以在比其他类型挖泥机更深的水域中操作，使其成为港口维护、土地复垦和环境恢复等各种项目的理想选择。此外，水力挖泥机也有利于生态目的。它们可以用于去除水体底部的污染沉积物，帮助恢复水生生态系统的健康。通过仔细管理挖泥过程，操作员可以尽量减少对周围环境的干扰，确保鱼类和其他野生动物不受不利影响。然而，考虑使用水力挖泥机的潜在环境影响也至关重要。尽管它们可以有效清理污染区域，但不当使用可能导致浑浊度增加，从而危害水生生物。因此，操作员遵循严格的指导方针和法规以确保挖泥活动负责任地进行是至关重要的。总之，水力挖泥机是现代挖泥作业中不可或缺的工具。其高效去除水下环境沉积物的能力使其成为各种项目的热门选择。然而，与任何强大机器一样，负责任地使用它以保护我们珍贵的水生生态系统至关重要。随着我们期待这一领域技术的进步，理解水力挖泥机的角色和功能将对行业专业人士和环境倡导者同样重要。