Continuous screen changer for pipe extrusion line
1, single plate screen changer and hydraulic power unit-
This screen changer can realize that non-stop the extruder when change the screen, and there will produce a certain length of waste pipe. And the price is very cheap.
Screen Diameter(mm) | Heating power(Kw) | Suitable Materials (Mpa) | Output(Kg/h) | |
DHB-70 | Φ70 | 4.4 | ≤50 | 60-250 |
DHB-100 | Φ100 | 6.8 | ≤50 | 110-400 |
DHB-120 | Φ120 | 8.6 | ≤50 | 140-550 |
DHB-150 | Φ150 | 9.8 | ≤50 | 200-800 |
DHB-170 | Φ170 | 9.8 | ≤50 | 300-1000 |
DHB-200 | Φ200 | 11.6 | ≤50 | 400-1200 |
DHB-250 | Φ250 | 16.4 | ≤50 | 600-1800 |
DHB-300 | Φ300 | 16.4 | ≤50 | 800-2500 |
2,Double piston double working position screen changer and hydraulic power unit and electrical controlling pack. This kind of screen changer can realize non-stop working machine when change the screen. The material melt pressure fluctuation is very small, and the screen changer equipped with feed material and exhaust system, the pipe will not be disturbed when change the screen. The screen changer also equipped with high efficiency melt pressure sensor and sound-light alarm device. It will alarm automatically when need change the screen, remind us to replace the blocked screen, exclude the filter screen is excessive blocked.
Type | Screen—Dm(mm) | Screen area(cm2) | Heating Power(kw) | Output(kg/h) |
DHZ-2-100 | Φ70 | 38 x 2 | 2 | 50--150 |
DHZ-2-120 | Φ90 | 64 x 2 | 4.6 | 100--350 |
DHZ-2-160 | Φ135 | 143 x 2 | 14 | 300--700 |
DHZ-2-200 | Φ155 | 187 x 2 | 14 | 400--1000 |
DHZ-2-300 | oval screen | 300x2 | 14 | 1000--4000 |
DHZ-2-1800 | screen wrapped on the slide bar | 900x2 | 14 | 2000--6000 |
3, Automatic belt screen changer and electrical controlling pack, this kind of screen changer can realize that non-stop the working machine when change the screen, and the whole process of screen changing no need manual operation, and no material pressure fluctuation , and will not effect the quality of the product.
Type | Screen Belt W(mm)×L(m) | Heating power(kw) | Pressure (Mpa) | Output (kg/h) |
DHW--70 | 76×10 | 2.5 | ≤40 | ≤200 |
DHW--100 | 107×10 | 3.5 | ≤40 | ≤500 |
DHW--120 | 130×10 | 5 | ≤35 | ≤800 |
DHW--150 | 160×10 | 7.5 | ≤35 | ≤1500 |
DHW--170 | 180×10 | 12.5 | ≤35 | ≤2000 |
DHW--200 | 210×10 | 14 | ≤35 | ≤3500 |