Batching device for uniformly and continuously measuring microscale solid powder and particles

Abstract

The invention discloses a batching device for uniformly and continuously measuring microscale solid powder and particles and relates to the continuous and uniform measuring and batching device for metallurgy, construction materials, foods and other manufacturing fields. The batching device is characterized in that the device structurally comprises a feeding box, a variable-speed spiral conveyor connected with a discharging pipe of the feeding box, and a weighting spiral conveyor connected with a discharging outlet of the variable-speed spiral conveyor; an electronic scale is arranged on the weighting spiral conveyor, and the data of the electronic scale are connected with the control end of a variable-frequency and variable-speed motor of the variable-speed spiral conveyor through a programmable logic controller (PLC). According to the batching device for uniformly and continuously measuring the microscale solid powder and the particles, close-cycle control, continuous operation and sealed operation in the batching process are achieved, sufficient mixing time and mixing space of the microscale solid powder, the particles and materials are ensured; the precision, the continuity and the stability of adding the microscale solid powder and the particles are ensured, and the microscale solid powder and the particles are sufficiently dispersed and mixed in the materials.

Description

technical field [0001] The utility model relates to a continuous and uniform metering and dispensing device for micro solid powder and particles, which relates to a continuous and uniform metering and distributing device for the manufacture of metallurgy, building materials and food. Background technique [0002] At present, in the industrial production process, it is often necessary to add a small amount of solid powder and solid particles to the material to increase the performance of the product. Due to the large production capacity of metallurgy, food, and cement industries, especially the electrolytic aluminum prebaked anode production process requires strict process parameters, high degree of automation, and strong production continuity. In a certain link of this continuous production process, it is necessary to continuously and accurately add trace amounts of solids. Powders and granules, and make them evenly mixed with other materials to prepare high-quality, high-pe...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the existing micro-solid powder and granule dosing process adopts intermittent dispensing and feeding devices, the continuity and accuracy of feeding are poor, and the accuracy of the continuous production process is difficult to guarantee. The quality of the product and performance will suffer

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