Multi-stage sieving device for pastry powder

Abstract

The invention discloses a multi-stage sieving device for pastry powder. The multi-stage sieving device comprises a base, a sieving cylinder and a powder receiving assembly, wherein the sieving cylinder is rotationally connected to the base; the sieving cylinder is obliquely arranged and comprises a first-stage sieving part, a second-stage sieving part and a third-stage sieving part; the head of the first-stage sieving part is connected to a feeding hopper; the powder receiving assembly is matched with the sieving cylinder; the powder receiving assembly comprises position-limiting plates and receiving boxes arranged between the position-limiting plates; and the receiving boxes can be drawn and pulled to move relative to the base. Compared with the prior art, the multi-stage sieving device for the pastry powder achieves rotary sieving through the arrangement of the sieving cylinder, and enables the internal powder to move in the process, thereby avoiding the situation that sieving holes are blocked due to mutual bonding of the powder, and achieving a good sieving effect. Moreover, through the arrangement of the first-stage sieving part, the second-stage sieving part and the third-stage sieving part, the powder of different particle sizes can be sieved out at the same time, so that the sieving efficiency is greatly improved.

Description

technical field [0001] The invention relates to a screening device, in particular to a multi-stage screening device for pastry powder. Background technique [0002] Pastry powder is the main component of making pastry. It usually needs to be sieved before use. According to the particle size of pastry powder, it is divided into pastry powder of different taste grades for bagging, which is convenient for consumers to choose from different tastes. The existing pastry powder screening device can only perform one screening, and the screening effect is poor, and because the pastry powder particle size is too small, the pore size on the mesh sieve plate used is extremely small, and the powder materials are easily bonded to each other The mesh sieve plate is clogged, resulting in low sieving efficiency. SUMMARY OF THE INVENTION [0003] The object of the present invention is to provide a multi-stage screening device for pastry flour to improve the screening effect and efficiency ...

AI Technical Summary

Problems solved by technology

The existing pastry powder screening device can only perform one screening, and the screening effect is poor, and because the pastry powder particle size is too small, the pore size on the mesh sieve plate used is extremely small, and the powder materials are easily bonded to each other Mesh sieve plate is clogged, resulting in low sieving efficiency

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