The electrical control system of the concrete mixing plant needs to be the main drive motor, the water supply system motor, and the feeding and unloading motors that control the concrete mixing station. All electrical control components are located in the distribution box. Electrical component control meets the requirements for use: the main motor can be jogged to meet the requirements of the installation and repair process.
The electrical control circuit is provided with air switches, fuses, and thermal relays with short circuit protection, overload protection, and phase failure protection functions. All control buttons, air switch handles and indicators are arranged on the distribution box door, and door locks are provided. . The electrical components in the distribution box are installed on an iron plate, which is safe and reliable, and easy to operate and maintain.
The water supply system of the concrete mixing station is composed of a motor, a water pump, a throttle valve and a pipeline. When the water pump is started, it can be injected into the mixing drum. The flow of water is adjusted by a gate valve. When the button is turned to the "time control" position, the pump will run at the set time and automatically stop. When the button is turned to the "manual" position, water can be continuously supplied.
When producing concrete in a concrete mixing plant, in addition to the working performance of the mixer itself, the impact on the quality of the concrete is the accuracy of the water supply. Because the water supply accuracy is required to be controlled within the range of 2%, how to better meet the accuracy problem is the choice of water supply mode, which should be carefully considered.
