Click to enlarge
double working station extruder screen changer
hydraulic screen changer with double working stations
This double working position hydraulic screen changer is designed to work with two channels inside. It contains two screens that work at the same time: one screen works, while the other one is changed during the process of screen replacements, thus the replacement without machine halt is ensured and no interrupt of material fluid and of production will occur. Therefore, the screen changer meets the customers’ requirement of higher productivity and better quality.
Performance characteristics
1. Special sealed structure design (self-owned patent), excellent effect, and no material leakage for more than five years.
2. Dual channels for filtration, no need to stop the working machine when changing the screen, no production interrupt, and more efficiency and less energy consumption without any defective product. Especially appropriate for the production of cast film, plate and sheet.
3. Simple construction, reliable operation; Easy maintenance, lower running cost;
4. The function of filling material exhaust and pollution discharge guarantee the process of replacing screen continuously. Exhaust system device can fully defuse the gas mixed in the materials and improve the product quality.
Application fields
1. Used for the production of plate, sheet, cast film, pipe, granulation and so on.
2. Applicable to the production line of collosols, adhesive, coating and finishing materials and other blending agent products, used for filtration of the material mixture, filtering screen replacement available without machine halt.
Commissioning
At the requirement of customer, seller should send technicians to install and debug the screen changer to the die at site of Buyers, Travelling expenses and accommodation fee should be borne by Buyers.
Warranty service
The product's warranty date is one year. According to the contract technical parameters shall prevail, accord with the actual requirement.
After service
Replace of the spare parts in warranty date, the freight is paid by the buyer.
Technical Data
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 | Φ300 | 300x2 | 14 | 1000--4000 |
DHZ-2-1800 | Φ900 | 900x2 | 14 | 2000--6000 |