The drag chain extractor is used to extract various oils. Its structural feature is that the ring structure separated by the upper and lower layers is merged into a unified box structure. Under the action of the turning mechanism, the material can be completely turned over, so the permeability is very good.
The drag chain extractor is suitable for the extraction of various raw materials, such as the primary pressing of soybean germ, rice bran, etc. It is also suitable for the extraction of pre-pressed cakes of vegetable oils such as cottonseed, rapeseed, sesame, tea seed, tung seed, etc.
1. It is suitable for materials with good air permeability and good cake forming properties, but not suitable for materials with high powder content.
2. The on-site assembly time is short. If the whole machine is delivered, only the internal transmission chain and scraper need to be installed on site, which shortens the assembly time and reduces the installation cost.
3. The material layer is lower and the leaching time is shorter than horizontal rotation, generally 70-90 minutes;
4. Advanced technology, simple structure, easy operation, low power consumption, stable and reliable operation, and low filtration loss rate.
5. Each feed grid is equipped with a soaking area for better soaking effect.