Foam extinguishing agent stirring device driven by cycloidal pin gear speed reducer

Abstract

The invention discloses a foam extinguishing agent stirring device driven by a cycloidal pin gear speed reducer. The device comprises a stirring kettle body, a sealed solid feeding tank and a liquid feeding tank. The requirement for reaction temperature of solid raw materials and liquid raw materials are met by a thermal insulation layer and a heat exchanger, and the reaction speed is increased. Feeding is performed in vacuum, so that time and labor are saved, and efficiency is improved. When a reducer works normally, a protective cover is rotated, so that a manhole is staggered from an auxiliary hole, that is, the auxiliary hole is blocked by the protective cover, hands of an operator are prevented from being inserted into a base due to misoperation, potential safety hazards are reduced,and the device is simple in structure and convenient to operate; when the device needs to be stopped for maintenance, the protective cover is rotated to align the maintenance hole with the auxiliary hole, the maintenance hole and the auxiliary hole are large in size, a maintenance worker can extend hands into a cavity of the base through the maintenance hole for maintenance without disassembling the protective cover, and operation is convenient.

Description

technical field [0001] The invention belongs to the technical field of foam fire extinguishing agent production equipment, and in particular relates to a foam fire extinguishing agent stirring device driven by a cycloidal pinwheel reducer. Background technique [0002] In the production process of foam fire extinguishing agent, the powder raw material and water need to be mixed evenly. When using the existing production equipment to add raw materials, it is difficult to control the ratio of solid raw material to liquid raw material, which will affect the after-extinguishing effect of the produced foam fire extinguishing agent; In addition, the output shaft of the cycloid reducer that drives the stirring shaft is located in the base. The base is a casting, and the size of the process hole on the side wall is relatively large. Handling causes hands to be inserted into the cavity of the base, which is very dangerous. Contents of the invention [0003] The object of the prese...

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Problems solved by technology

[0003] The object of the present invention is to provide a foam fire extinguishing agent stirring device driven by a cycloid reducer, which solves the problem that it is difficult to control the ratio of solid raw materials to liquid raw materials when adding raw materials with the existing production device, and the cycloid deceleration The base of the machine lacks a protective cover, and there is a technical problem of safety risk

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