Flame retardant stirring reactor with brush

Abstract

The invention discloses a flame retardant stirring reactor with a brush. The flame retardant stirring reactor with the brush comprises a reactor body, a stirring device and a motor. A semispherical protruding block is arranged on the inner wall of the reactor body and is uniformly distributed by one circle around the inner wall of the reactor body. The part, where the protruding block is located, of the inner wall and the protruding block are hollow and are communicated with each other. Gas heads are arranged on the surface of the protruding block, and a high-pressure gas source is connected to the part, where the protruding block is located, of the inner wall. The stirring device comprises a stirring shaft and stirring blades connected to the stirring shaft. The stirring blades comprise four pairs of stirring rods connected to the stirring shaft, and the lengths of the stirring rods are different and are sequentially increased from top to bottom. Vertical steel wires are arranged between every two vertically-adjacent stirring rods. A transverse plate is connected to the end of the stirring shaft, and the brush is connected to the transverse plate. According to the reactor, through the coordinative stirring of the stirring shaft and gas flow on the inner wall of the reactor, the effect of evenly stirring materials can be achieved, and materials can be prevented from sticking to the inner wall.

Description

technical field [0001] The invention relates to a chemical reaction kettle, in particular to a stirring reaction kettle with a brush for a flame retardant. Background technique [0002] The reaction kettle is a mechanical equipment often used in chemical production and an important production equipment in the chemical process, which is used to react materials. For example, the reaction of polymers, the preparation of plastic preparations, additives, etc. all require the use of reactors to disperse, emulsify, mix or dissolve, and stir the materials in the reactor. In the existing reactor, the stirrer in the reactor has insufficient material mixing, and only a part of the material in the reactor can flow during work. If the material is not stirred uniformly, the chemical reaction will be uneven, and the unreacted material Mixing and coexisting with reactants affects the use effect of the reactor and cannot meet the needs of modern production. At the same time, most of the ex...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the existing stirring device of the reactor cannot fully mix the materials, and the purpose is to provide a stirring reactor with a brush for the flame retardant, which can fully carry out the reaction process of the materials in the reactor.

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