Double-template discharge device of puffing machine

A discharge device and double template technology, applied in feed, food forming, food science, etc., can solve the problems of slow peripheral flow, fast flow in the middle of the forming template, uneven product particle size, etc., to achieve uniform flow rate and increase production , good puffing effect

Inactive Publication Date: 2011-08-17
JIANGSU MUYANG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 2. In the case of the same high output, the difference in the flow rate of the material flow in the discharge device is more obvious. The flow rate in the middle of the forming te...

Method used

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  • Double-template discharge device of puffing machine
  • Double-template discharge device of puffing machine
  • Double-template discharge device of puffing machine

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Embodiment Construction

[0022] As shown in the figure, it is a double-platen discharge device for an extruder. Its structure mainly includes a fixed frame 1, a venturi 2, a diversion cone 5 and a forming plate 4. The forming plate 4 is provided with a number of die holes, and the fixed frame 1 Set on one side of Venturi 2, formwork frame 3 is arranged between Venturi 2 and forming template 4, diversion cone 5 is fixed on the center position of the side of Venturi 2 on the formwork frame 3, Venturi 2 and formwork frame 3 There is a pressure-regulating template 6 between them, and the center of the pressure-regulating template 6 is set on the root of the diversion cone 5. The pressure-regulating template 6 is provided with a number of flow holes 6a, and the flow holes 6a can be several round holes or other Form holes, such as tapered holes, strip holes, elliptical holes, fan-shaped holes, etc.; the sum of the flow areas of the flow holes 6a is greater than the sum of the flow areas of the die holes 4a; ...

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Abstract

The invention discloses a double-template discharge device of a puffing machine in the field of the grain machinery and the forage machinery. The double-template discharge device comprises a fixing bracket, a venturi tube, a diversion cone and a forming template, wherein the template is provided with a plurality of die holes, the fixing bracket is arranged one side in the venturi tube, a template bracket is arranged between the venturi tube and the forming template, the diversion cone is fixed at the center position on the template bracket which is faced to one side in the venturi tube, a pressure adjusting template is arranged between the venturi tube and the template bracket, the center of the pressure adjusting template is sheathed at the root of the diversion cone, the pressure adjusting template is provided with a plurality of through-flow holes, and the sum of the through-flow areas of the through-flow holes is larger than sum of the through-flow areas of the die holes. The discharge device adopts a double-template design, so that a stable space is guaranteed after the material passes through the pressure adjusting template, and the material is even in flow velocity, so that the even quality, the stability and the proper puffing degree of the final product are guaranteed; and the better puffing effect is obtained, and the yield is improved. The double-template discharge device can be applicable to the production of various puffed foods and forages.

Description

technical field [0001] The invention relates to a discharge device for extrusion and puffing equipment in the field of food and feed processing, in particular to a discharge device for extrusion and puffing equipment that needs to reduce the discharge pressure. Background technique [0002] Extrusion technology has long been widely used in the field of food and feed processing. The existing discharge device includes a fixed frame, the fixed frame is connected to one side of the Venturi, the other side of the Venturi is provided with a forming template, and the forming template is provided with a number of die holes, and the forming template is connected to the Venturi through a pressing plate. Fixed, the center of the forming template is provided with a diversion cone on the side facing the Venturi. During the working process of the extruder, the pre-cured material moves towards the discharge die hole through the rotatable screw. During the process from the feed port to the...

Claims

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Application Information

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IPC IPC(8): A23P1/14A23N17/00A23P30/34
Inventor 张贵阳糜长雨彭君建
Owner JIANGSU MUYANG GRP CO LTD
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