coarse screen

简明释义

粗筛

英英释义

A coarse screen is a type of filtration device that has larger openings or perforations, designed to separate larger particles from liquids or gases.

粗筛是一种过滤装置,具有较大的开口或穿孔,旨在从液体或气体中分离较大的颗粒。

例句

1.In the kitchen, a coarse screen is essential for straining pasta effectively.

在厨房中,粗筛网对于有效地滤干意大利面至关重要。

2.The water filtration system uses a coarse screen to remove larger debris from the water.

水过滤系统使用粗筛网来去除水中的较大杂物。

3.Before processing the grains, they are passed through a coarse screen to separate the husks.

在加工谷物之前,它们会通过一个粗筛网来分离外壳。

4.To ensure proper drainage, the garden soil was sifted through a coarse screen.

为了确保适当的排水,花园土壤经过了粗筛网的筛选。

5.The construction site uses a coarse screen to filter out large stones from the sand.

建筑工地使用粗筛网从沙子中过滤出大石头。

作文

In the world of engineering and construction, the term coarse screen plays an essential role in various processes. A coarse screen is a type of filtration device that is used to separate larger particles from smaller ones in a mixture. This technology is commonly employed in wastewater treatment, mining operations, and even in the food industry. Understanding the functionality and importance of a coarse screen can greatly enhance our knowledge of these industrial processes.To begin with, let’s explore the applications of a coarse screen. In wastewater treatment plants, a coarse screen is typically one of the first stages in the treatment process. Its primary function is to remove large debris such as sticks, leaves, and plastic waste from incoming water. By eliminating these larger particles, the coarse screen prevents damage to more sensitive equipment that follows in the treatment process, such as pumps and fine screens. This step is crucial because it helps maintain the efficiency and longevity of the entire system.Similarly, in the mining industry, a coarse screen is used to separate larger rocks and minerals from finer materials. This separation is vital for ensuring that the extraction process is efficient and effective. Without a coarse screen, valuable minerals could be lost in the processing of the ore, leading to lower yields and increased costs. Thus, the use of a coarse screen not only maximizes resource recovery but also enhances the overall economic viability of mining operations.In the food industry, a coarse screen can be found in processes such as juice extraction or vegetable processing. Here, it serves to filter out seeds, pulp, and other unwanted solid materials from the final product. The presence of a coarse screen ensures that consumers receive a cleaner and more appealing product, which is crucial in maintaining quality standards and customer satisfaction.The design of a coarse screen varies depending on its application, but generally, it consists of a series of bars or perforated plates that allow smaller particles to pass through while retaining larger ones. The spacing between the bars can be adjusted based on the specific needs of the process, making the coarse screen a versatile tool in many industries.Moreover, the maintenance of a coarse screen is equally important. Regular cleaning and inspection are necessary to ensure that it functions effectively. Clogs can occur if debris accumulates, which can lead to reduced flow rates and increased pressure on the system. Therefore, operators must be vigilant in monitoring the condition of the coarse screen to prevent any operational issues.In conclusion, the significance of a coarse screen in various industrial processes cannot be overstated. Its ability to efficiently filter out larger particles not only protects equipment but also enhances the overall effectiveness of operations in wastewater treatment, mining, and food processing. As industries continue to evolve, the role of the coarse screen will remain critical in ensuring that processes run smoothly and resources are utilized effectively. Understanding this concept is essential for anyone involved in these fields, as it highlights the importance of proper filtration techniques in achieving optimal results.

在工程和建筑的世界中,术语coarse screen(粗筛)在各种过程中发挥着重要作用。coarse screen是一种过滤装置,用于在混合物中分离较大颗粒和较小颗粒。这项技术通常应用于废水处理、采矿作业,甚至食品工业。理解coarse screen的功能和重要性可以大大增强我们对这些工业过程的认识。首先,让我们探讨一下coarse screen的应用。在废水处理厂中,coarse screen通常是处理过程中的第一道工序。它的主要功能是从进水中去除大型杂物,如树枝、叶子和塑料垃圾。通过消除这些较大颗粒,coarse screen可以防止后续处理过程中更敏感设备的损坏,例如泵和细筛。因此,这一步骤至关重要,因为它有助于维护整个系统的效率和使用寿命。同样,在采矿行业,coarse screen用于将较大的岩石和矿物与较细的材料分开。这一分离对于确保提取过程的高效性和有效性至关重要。如果没有coarse screen,在矿石加工过程中可能会损失有价值的矿物,从而导致产量降低和成本增加。因此,使用coarse screen不仅最大化了资源回收,而且提高了采矿作业的整体经济可行性。在食品工业中,coarse screen可以在果汁提取或蔬菜加工等过程中找到。在这里,它的作用是过滤掉种子、果肉和其他不必要的固体材料,以获得最终产品。coarse screen的存在确保消费者获得更干净、更具吸引力的产品,这对于维持质量标准和客户满意度至关重要。coarse screen的设计因其应用而异,但通常由一系列条形或带孔板组成,允许较小颗粒通过,同时保留较大的颗粒。根据过程的具体需求,可以调整条形之间的间距,使得coarse screen在许多行业中成为一种多功能工具。此外,coarse screen的维护同样重要。定期清洁和检查是确保其有效工作的必要条件。如果杂物积累,可能会导致堵塞,从而降低流量并增加系统压力。因此,操作人员必须密切监控coarse screen的状况,以防止任何操作问题。总之,coarse screen在各种工业过程中的重要性不容低估。它能够高效过滤较大颗粒,不仅保护设备,还增强废水处理、采矿和食品加工等操作的整体有效性。随着工业的不断发展,coarse screen的作用将继续在确保过程顺利进行和有效利用资源方面发挥关键作用。理解这一概念对于参与这些领域的任何人来说都是必不可少的,因为它突显了适当过滤技术在实现最佳结果中的重要性。