The new sealed compensation screen changer, or as is called, the plate screen changer, is widely used for the production of various plastics and chemical fibers. It is of high performance/price ratio, and ensures the screen changing without machine halt, or any material leakage under high pressure. Therefore, it is especially applicable to large scale machines of
film blowing,
pipe making,
plate making and granulating, etc.
How ro work of the quick screen changer for plastic extrusion plants
The plate has two filter screen cavities ,one of them work with the
plastic machine at the same time, when a screen change is required, the cavity with dirty screen will be moved out by hydraulic in a minimum time, and at the same time, the other cavity with new screen will be moved into the working position . the screen replacement is very short and no need shut down the working machine
Performance characteristics:
1\Automatically compensates the sealed surface clearance(self-owned patent), high-pressure resistant, high-temperature resistant, and no material leakage. Contain screens of large filtering area, especially appropriate for high yield
production line under high pressure.
2\No need to stop the working machine when changing the screen, easy to operate and maintain, reliable for higher production output and lower energy consumption, 80%-90% down of waste material caused by screen changing.
Applicable to the production of various thermoplastic, chemical fiber, rubber, collosols, adhesive, coating and finishing materials alike, mainly used for filtration of the material mixture.
Technical Data
Type | Screen—Dm(mm) | Heating Power(kw) | Pressure(Bar) | Output(Kg/h) |
DHB-70 | Φ70 | 4.4 | ≤500 | 60-250 |
DHB-100 | Φ100 | 6.8 | ≤500 | 110-400 |
DHB-120 | Φ120 | 8.6 | ≤500 | 140-550 |
DHB-150 | Φ150 | 9.8 | ≤500 | 200-800 |
DHB-170 | Φ165 | 9.8 | ≤500 | 300-1000 |
DHB-200 | Φ200 | 11.6 | ≤500 | 400-1200 |
DHB-250 | Φ250 | 16.4 | ≤500 | 600-1800 |
DHB-300 | Φ300 | 16.4 | ≤500 | 800-2500 |