Preparation device for improved phosphorus-containing flame retardant

Abstract

The invention discloses a preparation device for an improved phosphorus-containing flame retardant. The preparation device comprises a chassis and a vertical frame which is fixedly installed at the center of the top end of the chassis; sliding cavities are symmetrically formed in the left side end surface and the right side end surface of the vertical frame; a sliding plate is installed in each sliding cavity in a sliding fit manner, extends out of the sliding cavity and is fixedly provided with a storage barrel inside; a guide cavity is formed in the inner side wall of each sliding cavity ina communicating manner, and is internally provided with a guide block in the sliding fit manner; each guide block is internally provided with a first spiral rod in a thread fit manner; the first spiral rods are installed on upper and lower end walls of the corresponding guide cavities in a normal running fit manner; a first transfer cavity is arranged in the vertical frame on the lower side of each guide cavity in a left-and-right extension manner; the first spiral rods extends into the corresponding first transfer cavities; the tail end of the bottom of each first spiral rod is fixedly provided with a first gear; and the first gears on the left side and the right side are mutually engaged.

Description

technical field [0001] The invention relates to the technical field of processing phosphorus-containing flame retardants, in particular to an improved preparation device for phosphorus-containing flame retardants. Background technique [0002] The current phosphorus-containing flame retardants usually use a single mixing tank during the mixing and stirring production. When the mixing is completed, it takes a lot of time to waste a lot of discharge time before the next mixing and stirring work, and the work efficiency is low. Therefore, there is an urgent need for a simultaneous Phosphorous flame retardant stirring equipment for stirring and discharging. Contents of the invention [0003] The object of the present invention is to provide an improved preparation device for phosphorus-containing flame retardants, which is used to overcome the above-mentioned defects in the prior art. [0004] According to an improved phosphorus-containing flame retardant preparation device o...

AI Technical Summary

Problems solved by technology

[0002] The current phosphorus-containing flame retardants usually use a single mixing tank during the mixing and stirring production. When the mixing is completed, it takes a lot of time to waste a lot of discharge time before the next mixing and stirring work, and the work efficiency is low. Therefore, there is an urgent need for a simultaneous Phosphorus-containing flame retardant stirring equipment for stirring and discharging

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