而以往这些药品的投加，主要靠人工或简单的加药设备来实现。
Before now, the adding drugs, in the main, by manual or simple equipments to complete.
地表水处理厂通常提供添加2-3种除味除臭的加药设备，所以操作人员可以选择最有效的药剂。
In surface-water treatment plants equipment for feeding two or three taste- and odor-removal chemicals is usually provided, so the operator can select the most effective chemicals.
结合工程实例，阐述了自动控制加药设备、自动控制真空加氯设备、智能化监测换热设备的组成和工作原理，并根据使用状况分别作出效果评价。
The composition and working mechanisms of automatic chemical addition equipment, automatic vacuum chlorine addition device and smart monitoring equipment are described through a case study.
阿尔泰克计量设备有限公司就两箱摆式加药装置和三箱加药装置在降低溶液制备成本可能性方面进行了研究。
Study by Alltech Dosieranlagen GmbH to exhaust the cost-reducing potentials when using two-chamber pendulum type plants in comparison with the three-chamber preparation plants.
本文叙述了浮选自动加药系统的技术要求、方案设计、设备选型等方面的问题。
This paper introduced on the request of technology, blue print design, unit select and so on, of the automatic drug adding system of floatation.
该设备同时还具有如下特点：压力监测图、设计改良过的注射器、自动加药注射、以及从单次注射升级至两次注射的能力。
The device also features a pressure monitor graph, improved syringe design, syringe autoload, and the ability to upgrade from single to dual injections.
某电厂通过更换下料设备和改变加药控制方式，解决了原石灰系统存在的诸多问题。
The problems existed in the original lime systems have been solved by changing blanking equipment and the modes of dosing control.
给水净化站设备：进水泵、扭转滤网、刮泥机、加药泵、加氯装置等。
Equipment of water supply and purification station: intake pump, rotary filtering net, mud scraper, chemical feeding pump and chlorine feeding device, etc.
对于设备最多，对污水处理质量影响最大，控制流程最复杂的加药及过滤子系统，论文提出了一套行之有效的解决方案。
As for the adding drug and filtering subsystems which are the most complicated subsystems and influence the quality of water most, a useful solution is given.
对于设备最多，对污水处理质量影响最大，控制流程最复杂的加药及过滤子系统，论文提出了一套行之有效的解决方案。
As for the adding drug and filtering subsystems which are the most complicated subsystems and influence the quality of water most, a useful solution is given.
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