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Puffing machine for high starch materials puffing

A high-starch, puffing machine technology, applied in the field of food and feed machinery, can solve the problems of consumption of mechanical energy, inability to lengthen the screw, easy damage of the extrusion nozzle, etc., and achieve the effect of increasing production and reducing mechanical energy consumption

Inactive Publication Date: 2007-10-24
JIANGSU MUYANG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will inevitably consume part of the mechanical energy, thereby affecting the output of the extruding equipment
At the same time, we can't lengthen the screw to the position close to the extrusion nozzle, as this will make the output of the extruder unstable, and the extrusion nozzle is also easily damaged

Method used

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  • Puffing machine for high starch materials puffing
  • Puffing machine for high starch materials puffing

Examples

Experimental program
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Embodiment Construction

[0020] As shown in Figures 1 and 2, it is an extruder for extruding high-starch raw materials, including a main shaft 1, a pressure ring 5, a segmented screw 2, a feeding chamber 3, a segmented extrusion chamber 4, and a discharge device 7 and extrusion nozzle 8, the feeding chamber 3 is located at one end of the segmented extrusion chamber 4, the discharge device 7 is connected to the other end of the segmented extrusion chamber 4, and each section of the segmented screw 2 is set in sequence On the main shaft 1, the outer diameters of each section of the screw are equal, and the pressure ring 5 is arranged between at least two adjacent sections of the segmented screw 2, and one or two pressure rings can be provided; the segmented screw is sleeved The main shaft 1 of 2 extends into the segmented extrusion chamber 4 from one end of the feeding chamber 3, and the extrusion nozzle 8 is arranged on the discharge device 7 and is spaced from the end face of the segmented screw 2 at a...

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PUM

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Abstract

The invention discloses a puffing machine which is used for starch-rich material puffing, belonging to puffing-machine field. It mainly comprises: main axle, pressure ring, segmented bolt, feeding cavity, segmented compression cavity, discharging device and squeezing air spout. A cylindrical diverting body is fixed between segmented bolt and squeezing sir sprout, the outer surface of diverting body is equipped with a plurality of spiral directional slots, the two ends of directional slot extend to the two ends of diverting body, the rotary direction of directional slot is in accordance with that of bolt. The material can be diverted evenly and fed into squeezing air sprout and discharged from squeezing air sprout continuously because of the homogenous distribution of directional slots on the circumference. The continuous material discharging guarantees device stability, and because the diverting body provides a propelling force, the material with large adhesiveness can also be conveyed easily, and the machinery energy consumption is reduced, productivity is increased.

Description

technical field [0001] The invention relates to a food and feed machinery, in particular to a mechanical device for puffing food or feed raw materials containing high starch. Background technique [0002] In the field of food or feed, in the extrusion processing of high-starch raw materials, especially for raw materials with a starch content ≥ 40%, it is generally required that the raw materials after extrusion processing be highly mature products. By using highly mature raw materials as the main formula components Adding it to food or feed, or directly using the highly mature raw material as food or feed, such food or feed is conducive to improving the final absorption rate of nutrients and improving its taste, especially for aquatic animals. Its digestive tract is relatively short, and whether the product is ripe or not has a great influence on the growth of aquatic animals. [0003] At present, in the field of feed machinery, there is an extruder that can extrude high-st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23P1/14A23K1/14A23N17/00A23P30/34
Inventor 马亮刘雄伟张贵阳肖巍
Owner JIANGSU MUYANG GRP CO LTD
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