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[Chemical Knowledge]：The principle of the wiring diagram of the filter press: easily master the electrical system of the filter press

Read： 604 Time：20months ago Source：Transform the World with Simplicity

As an important equipment for solid-liquid separation, filter press is widely used in chemical, pharmaceutical, food, beverage and other fields. In order to ensure its normal operation, we need to carry out proper repair and maintenance. One of the important aspects is the maintenance of the electrical system. When maintaining the electrical system, it is very important to understand and master the wiring diagram principle of the filter press.

1. filter press electrical system overview

filter press electrical system consists of power supply, control circuit, actuator. Among them, the power supply mainly provides electric energy; the control circuit mainly controls the operation of the actuator according to the parameters set by the user to achieve the predetermined operation mode and operation requirements; the actuator includes the rising and falling of the pressure plate, the movement of the plate frame, and the tensioning of the filter cloth.

2. filter press wiring diagram principle

filter press wiring diagram is an important part of the filter press electrical system design, by connecting the components and lines, to achieve power transmission and signal exchange. The wiring diagram of the filter press is mainly composed of the following parts:

1. Power supply wiring part

The power supply wiring part is mainly to connect the power supply with the electrical control system, usually connected to the protection door. Among them, the line with blue logo is the neutral line, which is used for return flow; the line with yellow and green is the ground line, which is used to protect equipment and personnel.

2. Electrical control part

The electrical control part is the core part of the electrical system of the filter press, including the main circuit, control circuit and programmable controller. Among them, the main circuit mainly distributes the three-phase power supply to various places through the distribution board, and the control circuit mainly controls the stroke, balance and speed of the pressure plate according to the user's requirements.

3. actuator wiring part of the

actuator wiring part is to connect the actuator with the electrical control system to achieve electrical control. Among them, it is mainly connected to the hydraulic station, hydraulic solenoid valve, pressure sensor, travel switch, cylinder and other

. Through the understanding and mastery of the wiring diagram of the filter press, we can not only quickly find and eliminate electrical faults, but also the filter press The electrical system is maintained and managed more scientifically and effectively.

3. maintenance and maintenance

1. Regularly check all connectors and circuits of the power supply and electrical control parts to keep them clean and dry.

2. Regularly check the hydraulic oil of the actuator and clean the filter element to ensure its normal operation.

3. Regularly check the cylinder, valve and valve core of the actuator to ensure its normal operation.

4. Install power supply and signal line protection tube at the connection between the actuator and the control system to prevent impact and extrusion.

can extend the service life of the filter press and reduce the cost of failure and maintenance through regular maintenance and maintenance.

Conclusion:

This article introduces the principle of the wiring diagram of the filter press and the introduction of the electrical control system. I hope you can learn and master it to better understand and operate the filter press to ensure its normal operation and increase the efficiency of the enterprise.