Device for multi-screw volume type continuous metering and material mixing

Abstract

The invention relates to a device for multi-screw volume type continuous metering and material mixing, belonging to the field of chemical machinery. The device for multi-screw volume type continuous metering and material mixing comprises a screw metering device and a material mixing device, wherein the screw metering device comprises a feeding bin, a screw rod, a screw motor and a screw frequency converter, a feeding hole and a discharge hole are arranged on the feeding bin, the discharge hole is arranged above the screw rod, the screw rod is connected with the screw motor, the screw motor is connected with the screw frequency converter, the material mixing device consists of a material mixing tank and a material mixing motor, the material mixing tank is arranged opposite to the discharge end of the screw rod, the material mixing motor is arranged above the material mixing tank, and a blanking hole is arranged at the lower end of the material mixing tank. The invention has the advantage of reasonable structure design, realizes continuous metering and material mixing, improves the production technology and can regulate the material mixing proportion in real time.

Description

technical field [0001] The invention relates to a multi-screw volumetric continuous metering and mixing device, which belongs to the field of chemical machinery. Background technique [0002] In the production process of recycled polyester products, in order to maintain the continuous and stable production, and to study the mixed use of different recycled polyester materials and improve the utilization value of recycled polyester, it is necessary to mix two or more different recycled polyester materials. It is necessary to achieve the correct, uniform and continuous mixing ratio. However, the existing metering equipment adopts the method of weighing and measuring. Although it is accurate, it cannot achieve continuous and stable supply, which affects the continuity and work efficiency of industrial production. The ratio of various polyester materials cannot be adjusted in real time, so the prior art cannot solve the technical problems of uninterrupted continuous metering and ...

AI Technical Summary

Problems solved by technology

[0002] In the production process of recycled polyester products, in order to maintain the continuous and stable production, and to study the mixed use of different recycled polyester materials and improve the utilization value of recycled polyester, it is necessary to mix two or more different recycled polyester materials. It is necessary to achieve the correct, uniform and continuous mixing ratio. However, the existing metering equipment adopts the method of weighing and measuring. Although it is accurate, it cannot achieve continuous and stable supply, which affects the continuity and work efficiency of industrial production. The ratio of various polyester materials cannot be adjusted in real time, so the existing technology cannot solve the technical problems of uninterrupted continuous metering and continuous metering and mixing of different proportions of multi-component recycled polyester

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