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液氨直接施肥使用的设备具有特殊的结构和用途,也配置有一些特殊的附件以保证液氨安全可靠的充装和倒卸,如各种阀门、管路及接头、液位计等.因与液氨槽车和液氨罐有密切关系,这里集中作一介绍.一、不同用途的阀件液氨罐上装有不同用途的阀件,有时同一种阀在不同地方也具有不同的功能.图1为国外广泛使用的液氨施肥机液氨罐各种附件配置示意图.
Liquid ammonia direct fertilization equipment used has a special structure and use, but also equipped with some special accessories to ensure safe and reliable liquid ammonia filling and unloading, such as various valves, pipes and fittings, level gauge, etc .. Liquid ammonia tank and liquid ammonia tank are closely related, here focused on an introduction. First, the valve for different purposes on the liquid ammonia tank equipped with different uses of the valve, and sometimes the same valve in different places also have different functions. Figure 1 is widely used abroad liquid ammonia fertilizer liquid ammonia tank various accessories configuration diagram.