Tetrabromobisphenol A centrifugal material feeding device

Abstract

The invention discloses a tetrabromobisphenol A centrifugal material feeding device, and belongs to the technical field of chemical synthesis instruments. The device comprises a feeding device, a conveying device and a discharging device, wherein the feeding device is arranged at the top of the left side of the conveying device, the feeding device is used for connecting a centrifugal machine of aprevious process and transferring centrifugal materials into the conveying device, the discharging device is arranged at the bottom of the right side of the conveying device, the discharging device isused for being connected to a drying machine of the next procedure and conveying the centrifugal materials into the drying machine, and when conveying motors in two conveying parts in the conveying device work reversely and drive twelve conveying discs to rotate through a first powerful magnet and a second powerful magnet, the centrifugal materials are conveyed one by one from a certain turning plate to an adjacent turning plate and finally conveyed to a discharging port, a sealing state in a conveying pipeline is guaranteed, and an output element and a linkage element are both located on theouter side wall of the conveying pipeline, so that maintenance is facilitated.

Description

technical field [0001] The invention relates to the technical field of chemical synthesis equipment, in particular to a tetrabromobisphenol A centrifugal material feeding device. Background technique [0002] The usual method for the production of tetrabromobisphenol A is to react bisphenol A with bromine in an organic solvent. The centrifuged material of tetrabromobisphenol A is obtained by separation. [0003] During the solid-liquid separation of fully automatic centrifuges in the production of tetrabromobisphenol A, each batch of materials needs three centrifuges to work for three cycles, which takes about an hour, and then the crane lifts the materials, discharges them into the dryer, and seals them. The lid starts to dry; but during this process, the chlorobenzene content in the solid product is about 3%, and chlorobenzene continues to escape as a volatile organic solvent, which wastes raw materials and pollutes the surrounding environment. Usually, the health hazards...

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Problems solved by technology

[0007] The invention provides a tetrabromobisphenol A centrifugal material feeding device to solve the problem in the prior art that in order to ensure the sealing state when transporting the tetrabromobisphenol A centrifugal material, a pipe chain machine is used for transportation, and the entire conveying system relies on a ring pipe. The price of the ring pipe material will directly affect the cost of the pipe chain conveyor. In the ring pipe, the chain is driven by the sprocket machine to rotate, and then the disc on the chain pushes the material to form a stable material flow in the ring pipe.

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