Hydraulic screen changer is a common equipment in industrial production, widely used in industries such as chemical, plastic, rubber, paint, etc. Its main function is to replace the filter screen during the production process to ensure the stability and continuity of product quality. So, how does the hydraulic screen changer work? Now let's give a detailed introduction.
Firstly, the hydraulic screen changer consists of a hydraulic station, screen changer, and control logic valve. Among them, the hydraulic station is the power source of the hydraulic screen changer, providing pressure and flow; The filter changer is a key component for replacing the filter screen; The control logic valve is responsible for controlling the action of the hydraulic station and the screen changer, ensuring the smooth progress of the screen changing process.
When it is necessary to replace the filter screen, the operator first starts the hydraulic station through the control panel, allowing the oil from the hydraulic station to enter the inside of the screen changer. As the oil enters, the piston inside the screen changer begins to move, pushing the filter plate to one side. When the filter plate moves to a certain position, the piston will stop moving, and at this time, the filter plate will adhere to one side of the wall of the screen changer, forming a sealed state.
Next, the operator controls the logic valve through the control panel to allow the oil from the hydraulic station to enter the other side of the screen changer. As the oil enters, another piston inside the screen changer begins to move, pushing the filter plate on the other side to move towards the other side. When the filter plate moves to a certain position, the piston will also stop moving. At this time, the other side of the filter plate is in contact with the wall surface of the other side of the screen changer, forming another sealing state.
At this point, the original filter screen has been pushed to one side, while the new filter screen has been pushed to the other side. The operator can control the logic valve through the control panel to allow the oil from the hydraulic station to enter the middle chamber of the screen changer, thereby opening the channel in the screen changer and allowing the material to flow through the filter plate and enter the next production process.
Throughout the entire screen changing process, the hydraulic screen changer achieves rapid and accurate movement and replacement of the filter plate through the pressure and flow provided by the hydraulic station. At the same time, precise control of the control logic valve ensures the stability and reliability of the network replacement process.
In addition to the basic working principles introduced above, hydraulic screen changers also have many other characteristics in practical applications. For example, it can be customized in design and production according to different production needs to adapt to various production environments and requirements. At the same time, the hydraulic screen changer also has good sealing performance and wear resistance, which can ensure that the materials in the production process will not leak or pollute, and can also extend the service life of the equipment.
In summary, hydraulic screen changer, as an important industrial production equipment, has a wide range of application prospects in industries such as chemical, plastic, rubber, paint, etc. By understanding its working principle and characteristics, we can better grasp its usage and maintenance skills, thereby better playing its role and providing more stable and reliable support for industrial production.
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