A multi-stage screening ultra-fine material processing device

Abstract

The invention discloses an ultrafine material processing device capable of realizing multi-stage screening. The ultrafine material processing device comprises a casing, a fragmentation box and a screening plate; upper, lower, left and right inner cavity walls of the fragmentation box are arc-shaped surfaces; the curvature radiuses of the upper and lower inner cavity walls is larger than those of the left and right inner cavity walls; rotating rods are fixed to a rotating shaft; sliding wheels are mounted at the tail ends of the rotating rods; the rotation radiuses of the sliding wheels are setbetween the curvature radiuses of the upper and lower inner cavity walls of the fragmentation box and the curvature radiuses of the left and right inner cavity walls; multiple groups of fragmentationblades are connected on the periphery of a shaft body of the rotating shaft in the length direction at equal intervals; material turning plates are arranged at the tail ends of the fragmentation blades; the screening plate is arranged below the fragmentation box, is arc-shaped and covers first screening holes evenly distributed in the bottom of the fragmentation box; a vibration exciter is mounted in the center of the bottom of the screening plate; and a discharging plate is arranged below the screening plate. By the aid of the processing device, food can be effectively processed into ultrafine materials, and the processing device is ingenious in design and easy to operate.

Description

technical field [0001] The invention relates to the field of food processing, in particular to a multi-stage screening ultrafine material processing device. Background technique [0002] Food refers to all kinds of finished products and raw materials for human consumption or drinking, as well as items that are both food and traditional Chinese medicinal materials according to tradition, but does not include items for the purpose of treatment. Food is a substance available for human consumption or drinking, including processed food, semi-finished and unprocessed food, excluding tobacco or substances used only for medicine. From the perspective of food hygiene legislation and management, the broad concept of food also involves: the raw materials of the produced food, the cultivation of the food raw materials, the substances and environment in contact with the breeding process, the additives of the food, all the packaging materials that directly or indirectly contact the food, ...

AI Technical Summary

Problems solved by technology

[0003] In order to be more conducive to the absorption of the human body, some foods need to be refined during the processing process, and most of them are achieved by crushing. Coexistence of medium and large particles and small particles, large particles accumulate at the sieve holes and cannot be leaked, which can easily lead to blockage of the sieve holes, thereby affecting the normal operation of the device

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