气力输送仓泵的就地控制柜是用于控制仓泵现场运行的设备，通常每台仓泵设置一台，也可多台仓泵设置一套，置于仓泵体上。以下是其相关介绍：

　　The local control cabinet of the pneumatic conveying bin pump is a device used to control the on-site operation of the bin pump. Usually, one bin pump is set up for each bin pump, or multiple bin pumps can be set up in one set and placed on the bin pump body. Here is the relevant introduction:

　　功能

　　function

　　手动操作：柜内设有电器控制按钮、电磁阀与模拟面板，通过“手动/自动”旋钮切换至手动模式，可对仓泵上的所有气动阀门进行单独操作，如打开或关闭进料阀、出料阀等，主要用于仓泵的调试和故障维修时的现场操作。

　　Manual operation: The cabinet is equipped with electrical control buttons, solenoid valves, and analog panels. By switching to manual mode through the "manual/automatic" knob, all pneumatic valves on the bin pump can be operated separately, such as opening or closing the feed valve, discharge valve, etc. It is mainly used for on-site operation during the debugging and fault maintenance of the bin pump.

　　自动运行：当旋钮打到自动位时，就地控制柜在控制系统的控制下，按照预设程序自动控制仓泵的进料、流化加压、输送等工作流程，实现物料的连续输送。同时，模拟面板可实时模拟显示该泵的当前工作状态。

　　Automatic operation: When the knob is turned to the automatic position, the local control cabinet, under the control of the control system, automatically controls the feeding, fluidization pressurization, and conveying processes of the bin pump according to the preset program, achieving continuous material conveying. At the same time, the simulation panel can simulate and display the current working status of the pump in real time.

　　组成

　　compose

　　电源部分：通常接受就地配电箱提供的AC220V电源，为控制柜内的电器元件、PLC分站等提供电力。

　　Power supply: It usually receives AC220V power from the local distribution box to provide power for electrical components, PLC substations, etc. inside the control cabinet.

　　PLC分站及模块：部分就地控制柜内设PLC分站，并选配AI/DI/DO模块，用于采集现场信号（如压力、料位等）和控制阀门等执行元件的动作。

　　PLC substation and modules: Some local control cabinets are equipped with PLC substations and AI/DI/DO modules, which are used to collect on-site signals (such as pressure, material level, etc.) and control the actions of executing components such as valves.

　　电磁阀组：用于控制仓泵的气动阀门，通过电磁线圈的通断来切换气路，从而实现阀门的开闭。

　　Electromagnetic valve group: used to control the pneumatic valve of the bin pump, switching the air path through the on/off of the electromagnetic coil to achieve the opening and closing of the valve.

　　技术参数

　　Technical Specifications

　　电源电压：一般为AC220V。

　　Power supply voltage: generally AC220V.

　　防护等级：根据现场工况而定，部分采用双层门密封，防护等级可达到IP54以上，以适应粉尘、潮湿等恶劣环境。

　　Protection level: Depending on the site conditions, some parts are sealed with double-layer doors, and the protection level can reach IP54 or above to adapt to harsh environments such as dust and humidity.

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