Internal mixer automatic compounding and feeding system

Abstract

The invention discloses an automatic mixing and feeding system of a mixer. The system comprises a material pouring station (1), a discharging opening of the material pouring station (1) is connected with a feeding opening of a dehumidifier (2), a discharging opening of the dehumidifier (2) is located in a burdening hopper (3), a discharging opening of the burdening hopper (3) is connected with a feeding opening of a mixing device (4), and a discharging opening of the mixing device (4) is connected with a feeding opening of a spiral feeding machine (5); a discharging opening of the spiral feeding machine (5) is connected with a feeding opening of the mixer (6), a material level gage (7) is arranged in the burdening hopper (3), and an air hammer (8) is further erected on the inner side wall of the burdening hopper (3); an opening in the top end of the burdening hopper (3) is connected with a dust remover (9). According to the automatic mixing and feeding system of the mixer, the material preparing and processing process is more concentrated and more efficient, the output quantity s higher, and the large-batch production needs can be completely met.

Description

technical field [0001] The invention relates to an automatic compounding and feeding system of an internal mixer, belonging to the technical field of internal mixers. Background technique [0002] In the PVC extrusion processing industry, the traditional compounding process is: hot mixing, cold mixing, batching and conveying. Transshipment of materials leads to long production cycle, low efficiency, time-consuming and laborious, and easy-to-contaminate materials and powdery materials are easy to raise dust during the transfer process, resulting in poor working environment for operators, and dust is likely to cause various problems such as lung disease . [0003] The existing batching method is generally artificial batching. According to the difference of the final product, plastic products usually need to add various solid or liquid additives to PVC resin, such as heat stabilizers, lubricants, plasticizers and colorants, etc., and At a certain temperature, each component i...

AI Technical Summary

Problems solved by technology

Obviously, the batching process is a time-consuming, technically complex and demanding stage in the entire material preparation process

However, the existing batching method is generally manual batching. Manual batching has problems such as slow measurement speed, large human error, and poor measurement accuracy, which seriously affects production efficiency and product quality.

With the continuous expansion of the production scale of enterprises, this artificial batching method and extensive equipment assembly form can no longer meet the needs of mass production

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