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发明公开
CN107720281A 一种适用于聚氯乙烯糊树脂生产的物料缓存装置及其方法 无效 - 驳回

一种适用于聚氯乙烯糊树脂生产的物料缓存装置及其方法
摘要：
本发明涉及一种物料缓存装置，公开了一种适用于聚氯乙烯糊树脂生产的物料缓存装置及其方法，包括缓存料斗，其特点在于：所述缓存料斗上部设有进料旋转阀下部设有出料旋转阀，所述的缓存料斗包括进料管、出料口、进气口、排气口,所述缓存料斗下部设有椎体，所述椎体底部设有反吹气，所述椎体中部外壁设有振荡装置，所述出料旋转阀上设有泄压口，所述泄压口和进气口之间设有返风管，所述排气口和除尘器引风机相连。本发明结构简单，操作方便，解决了糊树脂流动性差极易发生料斗堵塞的问题，保证了糊树脂生产系统的连续稳定性，并且此物料缓存装置在工作时处于负压状态，在工作中无粉尘泄露，实现了清洁生产。
摘要（英）：

The invention relates to a material caching device, and discloses a material caching device and method applicable to polyvinyl chloride paste resin production. The material caching device comprises acaching hopper, and is characterized in that the upper portion of the caching hopper is provided with a feeding rotary valve, the lower portion of the caching hopper is provided with a discharging rotary valve, the buffering hopper comprises a feeding pipe, a discharge outlet, an air inlet and an air outlet, the lower portion of the caching hopper is provided with a cone body, the bottom of the cone body is provided with an air blowback device, the outer wall of the middle of the cone body is provided with a vibration device, the discharging rotary valve is provided with a pressure relief opening, an air return pipe is arranged between the pressure relief opening and the air inlet, and the air outlet is connected with a dust remover induced draft fan. The structure is simple, operation isconvenient, the problems that paste resin is poor in flowability and likely to cause hopper blockage are solved, continuous stability of a paste resin production system is ensured, the material caching device is in a negative pressure state when working, dust leakage is avoided in the working process, and clean production is achieved.

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