Box chain extractor works

Box chain extractor works, oil extraction process after 90 years of development, the production of oil equipment from small-scale to large-scale intensive production intermittently from atmospheric vacuumevaporation to promote evaporation technology, real-time control from manual to fully automated the development of the oil industry has made tremendous progress, oil extraction process so far has become a classic and perfect. Continuous leaching leaching process is the main equipment, sophisticated manufacturing and technology leadership, is leaching implements advanced technology indicators basic protection. At present, oil companies are using continuous leaching, press division's, mainly in the following five kinds ofextractor: Flat turn extractor, ring extractor, crawler extractor, towline extractor, box chain extractor. 
Box chain extractor works, embryos pretreated plant material by lifting scraper deposit directly into a stirredtank, in the presence of bin always save a certain material level height, the material level through the formation of a second solvent vapors secondary seal; under the action of a stirring device material evenly into the feed auger, auger feeder variable pitch at the end of the first material to form a seal. Ensure a goodairtight extractor, with high security. Feed auger can be frequency control, you can adjust the feed rateaccording to the incoming status. Material into the embryo through the feed auger extractor after falling evenlyto push bins cell. Each push bins are an independent leaching unit, circulating mixed oil pusher box at the top of the grid to form a soaking pool, less than one meter due to material storey enable high penetrationefficiency to achieve at the top of the bucket to soak large flow loop . When the loop is too large, a chance toinfiltrate the mixed oil, the oil from the top of the mixing tank to push the grid overflow into the hopper for the next cycle of this, the oil may be mixed in the circulation amount is controlled by the throttle valve.

                   
Box chain extractor works, spray leaching stage is divided into two sections, the push bin thin material layer height, solvent permeability, leaching time is greatly reduced; material embryos leaching reactor was in a separate grid , the effective levels of the mixture of oil to prevent the material layer stream can ensure sprayconcentration gradient between the segments; Since the parison and the continuous movement, from the upper to the lower course of action by turning loose, and new materials for further integration, so that it canget better leaching effect; embryo due to material and box chain together synchronized movement, mixing oil does not penetrate shorted. 
Box chain extractor works, independent pusher streaming box grid ruled out the possibility of inter-layer top and convection, and effectively improve the concentration gradient between the paragraphs spray to achieve a precise and rigorous full cycle countercurrent leaching , reaching the ideal state leaching process, to achieve the ideal leaching effect.