Grain dreg dewatering machine with four mesh belts

Abstract

The invention belongs to the technical field of dewatering equipment, and particularly relates to a grain dreg dewatering machine with four mesh belts. The grain dreg dewatering machine comprises a machine frame. The machine frame comprises a slow pre-dewatering area and a strong extrusion dewatering area, wherein the slow pre-dewatering area is provided with a guide roller, slow pre-dewatering roller, the upper pre-dewatering mesh belt and the lower pre-dewatering mesh belt, and the strong extrusion dewatering area is provided with extrusion rollers, a pressurizing roller, a guide roller, the upper strong extrusion dewatering mesh belt and the lower strong extrusion dewatering mesh belt. The feeding end of the strong extrusion dewatering area is provided with an upper tensioning roller and a lower tensioning roller. Materials are pre-dewatered, so that the fluidity is reduced, and the feeding amount is increased; then forced dewatering is carried out in the follow-up process, virtuous circulation is achieved, and finally high efficiency and high yield are achieved; and environment protection, recycling and waste changing to wealth of grain dreg type materials (sweet potato residues, soil bean dregs, bean dregs, fruit residues and the like) can be effectively realized, environmental pollution is avoided, labor intensity and workload are greatly reduced, work efficiency is improved, and the problems that feeding is difficult, the yield is low, and the dryness cannot meet the requirement are solved.

Description

technical field [0001] The invention belongs to the technical field of dehydration equipment, and in particular relates to a four-mesh-belt type dross dehydrator. Background technique [0002] The belt dehydrator is a dehydration machine widely used in various dregs. Its dehydration methods include gravity dehydration, pinch dehydration and S-type extrusion dehydration, among which the S-type extrusion dehydration device plays the most important role. , which includes three or more pressure rollers installed side by side on the frame, and a filter mesh belt arranged between two adjacent pressure rollers and alternately contacting the upper and lower ends of the adjacent two pressure rollers, the filter mesh The belt is S-shaped. [0003] At present, the belt dehydrators on the market are only ordinary double-net dehydrator and triple-net dehydrator. In the dehydration treatment of waste materials (sweet potato residue, potato residue, bean dregs, pomace, etc.), because such...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a four-mesh belt type dross dehydrator, aiming at solving the problems of material leakage and running out during the extruding and dehydrating of dregs in the existing common double-net dehydrator and triple-net dehydrator. , dryness cannot be guaranteed, or even no feeding, etc., the vicious cycle leads to low work efficiency, and the dryness of dehydration cannot be achieved, making it difficult to recycle a large amount of dross materials and leftovers, resulting in serious environmental pollution. technical problem

Images