Anti-blocking device of spiral squeezer

Abstract

The invention discloses an anti-blocking device for a screw press, which is mainly composed of a rotating shaft welding, a U-shaped porous plate and a cover plate; the rotating shaft welding is composed of a lower bearing shaft, a rotating shaft, forward spiral blades, and reverse spiral blades , Stirring plate, and upper bearing shaft are welded, and the stirring plate is welded to the last pitch of the forward spiral blade and the first pitch of the reverse spiral blade; the U-shaped perforated plate and the cover plate are fastened by bolts to form a U-shaped space. The rotating shaft is welded and installed in the U-shaped space. When the rotating shaft is welded and rotates in a certain direction, the material will rise along the forward spiral blade, and at the same time, the reverse spiral blade will convey the material from the top to the downward direction, and the material will be squeezed in the end-to-end contact area between the forward spiral blade and the reverse spiral blade. During the extrusion process, the material will form a static accumulation block in the U-shaped space, and the agitation plate in the welding of the rotating shaft will stir the static material accumulation during the rotation movement to prevent the material accumulation from forming and growing. Phenomenon, to prevent the clogging of the screw press during the pressing process.

Description

technical field [0001] The invention relates to a screw press machine, in particular to an anti-clogging device for a screw press machine. Background technique [0002] In terms of life and production, material pressing and conveying are widely used. The screw press has the characteristics of simple structure, low cost, reliable performance and low maintenance cost, and has dual functions of pressing and conveying. figure 1 It is an axonometric view of an existing screw press machine. The material enters from the feed hopper 101 and is driven by a geared motor 102 to be squeezed and dehydrated, and then delivered to the discharge port 103 for output. [0003] figure 2 It is a cross-sectional view of a screw press, the lower bearing shaft 206, the rotating shaft 207, the forward spiral blade 208, the reverse spiral blade 216, and the upper bearing shaft 214 are welded to form the rotating shaft, and the lower fixed plate 204 is connected to the lower perforated plate 217, g...

AI Technical Summary

Problems solved by technology

[0008] In order to solve the existing clogging phenomenon of the screw press machine, the present invention proposes a solution, which consists of a rotating shaft welded, a U-shaped perforated plate, and a cover plate

Images