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This relates to a fully automatic filter screen changing device for a sheet extruder that does not shut down, including a connection control module and a rolled filter screen.
The above connection control module is set between the extruder screw and the material pipe of the extrusion machine. The connection control module is equipped with a feeding safety channel that communicates with the extruder screw and the material pipe. The connection control module is also set with a filter safety channel that is vertically connected to the feeding safety channel around the connection control module. The rolled filter is set with a slogan at one end of the filter safety channel, The top of the roll filter enters from the safety channel of the filter and exits from the other side of the safety channel
A first heating zone is set at the position of the feeding safety channel that matches the internal connection control module mentioned above; The second heating zone is set inside the connection control module from the feeding safety channel to the inlet position of the connection control module. The heating devices in the first and second heating zones are controlled by the control board to complete the fully automatic disassembly and replacement of the filter screen without shutting down, ensuring the continuity of the extrusion machine operation, reducing energy consumption damage, and improving work efficiency.
