Screening device and screening method for production of composite stabilizer

Abstract

The invention discloses a screening device for production of a composite stabilizer. The screening device comprises a bottom plate, wherein a supporting plate seat is fixedly connected to the top of the bottom plate, a sliding groove is formed in the top of the supporting plate base, base blocks are connected to the front end and the rear end of the top of the inner cavity of the sliding groove ina sliding mode, stand columns are fixedly connected to the tops of the two groups of base blocks, Z-shaped plates are symmetrically and fixedly connected to the left side wall and the right side wallof the stand columns, lug blocks are fixedly connected to the top of the Z-shaped plates, a screening box is fixedly connected between the lug blocks, a first rotating shaft is fixedly connected to the right side wall of the rear side base block, a screening motor is arranged at the front end of the top of the bottom plate, a driving shaft is connected to the right side of the screening motor, abottom block is fixedly connected to the right end of the driving shaft, a second rotating shaft is fixedly connected to the bottom of the right side wall of the bottom block, and a linkage rod is rotationally connected between the second rotating shaft and the first rotating shaft. The screening device is reasonable in structural design, the screening efficiency of an operator is improved, the screening cost is reduced, the screening efficiency of the operator is improved, and the screening cost is reduced.

Description

technical field [0001] The invention relates to the technical field of stabilizer production equipment, in particular to a screening device for compound stabilizer production. Background technique [0002] Common compound stabilizers include many types, including powder, paste and liquid, including liquid barium-zinc compound and lead salt compound stabilizer, etc. The main component of non-toxic liquid calcium-zinc stabilizer is calcium stearate , calcium ricinoleate, zinc stearate, zinc ricinoleate, and epoxidized soybean oil, ultraviolet absorbers, etc. Liquid calcium-zinc stabilizers generally use fatty calcium salts and zinc salts with fewer carbons that are more soluble in organic solvents; liquid barium-cadmium and liquid barium-cadmium-zinc composite checkers are mainly used for soft PVC In the processing of products, the lead salt stabilizer is cheap and has good thermal stability, and has been widely used. [0003] At present, in the production process of powdery...

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Problems solved by technology

[0003] At present, in the production process of powdery composite stabilizers, it is necessary to screen the powdery composite stabilizers to remove the slag-like composite stabilizers and large-particle composite stabilizers in the powdery composite stabilizers. To make the quality of composite stabilizer better, however, it is generally screened by manual screening, so that the screening efficiency is relatively low, and the cost of screening is relatively high. For this reason, we propose a screening device for the production of composite stabilizers

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