Puffing machine

Abstract

The invention discloses a puffing machine, which comprises a hopper, an expansion outer sleeve and a threaded rod, wherein the threaded rod is driven to rotate by a motor; the flight pitches in the threaded rod are gradually reduced from back to front; an inner thread sleeve corresponding to a thread in the threaded rod is sleeved on the threaded rod; the expansion outer sleeve is sleeved on the inner thread sleeve; a puffing outlet is formed in the front end of the inner thread sleeve; the hopper is arranged on the expansion outer sleeve; feeding openings corresponding to the bottom of the hopper are formed in the expansion outer sleeve and the inner thread sleeve; the inner thread sleeve is formed by splicing at least two inner thread sleeve plates; a fastening sleeve is arranged between the expansion outer sleeve and the inner thread sleeve, and is sleeved on a thread sleeve; the front end of the inner thread sleeve is connected with a fixing head and a fastening ring; and openings corresponding to the puffing outlet are formed in the fixing head and the fastening ring. The puffing machine has the beneficial effects of being practical, low in production cost, convenient to use, and suitable for processing of rice puffed food, wet rice and dry rice; and processing of the puffed food is facilitated.

Description

Technical field [0001] The invention relates to a food processing machine, in particular to a puffing machine. Background technique [0002] Puffed food is a new type of food that appeared in the late 1960s. It is also called extruded food, burst food, and light food abroad. It uses grains, potatoes, beans, etc. with less moisture as the main raw materials. After they are pressurized and heated, the volume of the raw materials themselves is expanded, and the internal structure of the raw materials has also changed. production. Due to the porous and fluffy structure of this kind of food, the taste is crispy and sweet, and has certain nutritional value, which is very popular with children. [0003] Existing puffed food processing devices are complex in structure and not convenient enough to use. For example, using rice as raw material, the dry humidity of the rice needs to be adjusted before use; during use, the machine is prone to jam due to excessive extrusion pressure Circumsta...

AI Technical Summary

Problems solved by technology

[0003] The existing puffed food processing device has a complex structure and is not convenient to use. For example, if rice is used as a raw material, the dry humidity of the rice needs to be adjusted before use; during use, due to excessive extrusion pressure, the machine is prone to jamming situation; after use, it is difficult to clean the machine, not hygienic enough

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