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Improved twin-screw extruder suitable for aquatic feed production

A twin-screw extruder and aquatic feed technology, applied in feed, application, food science, etc., can solve the problems of lack of pre-cured structure of materials to be extruded, and achieve reasonable and effective structure, high pre-cured efficiency, and good extruded effect

Active Publication Date: 2019-10-11
FUJIAN TIANMA TECH GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the twin-screw extruder in this utility model patent lacks the pre-cured structure of the material to be extruded

Method used

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  • Improved twin-screw extruder suitable for aquatic feed production
  • Improved twin-screw extruder suitable for aquatic feed production
  • Improved twin-screw extruder suitable for aquatic feed production

Examples

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Embodiment

[0024] Example: as attached figure 1 , 2 , 3, 4, 5 and attached Image 6 As shown, an improved twin-screw extruder suitable for the production of aquatic feed includes an extruder body (11), a twin-screw (12) arranged in the extruder body (11), and an extruder The power mechanism (13) on the outer side of the body (11) and used to drive the twin-screw (12), as well as the feed port (14) and the discharge port (15), is characterized in that: it also includes The feed pipe (1) on the outer surface of the machine body (11) and aligned with the feed inlet (14), the heating box (2) arranged on the outer surface of the feed pipe (1), is arranged on The heating wire (16) in the heating box (2), the heating water tank (17), the material tank unit (3) which is arranged on the heating water tank (17) and is used for moisture heat exchange and pre-curing of the material to be expanded ), and set at the upper end of the inner ring surface of the feed pipe (1) and support the material t...

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Abstract

The invention belongs to the technical field of agitating and mixing equipment, in particular to an improved twin-screw extruder suitable for aquatic feed production. An extruder body is provided witha feeding port, a feeding tube, a heating box body, a heating wire, a heating water tank, a material tank unit and a rotating supporting plate unit to achieve the effect of performing moisture and heat exchange curing treatment on to-be-extruded materials. The improved twin-screw extruder suitable for the aquatic feed production has the advantages that a moisture and heat exchange pre-curing structure for the to-be-extruded materials is reasonable and effective, the moisture and heat exchange pre-curing operation is fast and convenient, the adding operation is high in stability after pre-curing, the pre-curing efficiency is high, the whole extrusion operation is effective, and the extrusion effect is good.

Description

technical field [0001] The invention belongs to the technical field of stirring and mixing equipment, and in particular relates to an improved twin-screw extruder suitable for producing aquatic feed. Background technique [0002] The production process of aquatic feed requires material puffing operation, which requires the use of extruders, such as common twin-screw extruders. On the other hand, the existing twin-screw extruder generally only includes a power system, a casing, and a twin-screw structure installed in the casing. It is precisely because of the lack of a moisture-heat exchange structure for the material to be expanded that it can only be extruded with dry material. This will greatly reduce the puffing rate and the overall puffing effect. Therefore, an improved twin-screw extruder with heat and humidity exchange function for pre-cooking the material to be puffed is urgently needed in the market to finally improve the puffing effect. [0003] The patent announce...

Claims

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Application Information

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IPC IPC(8): A23N17/00
CPCA23N17/004A23N17/005A23N17/007
Inventor 张蕉南陈加成胡兵杨欢畅守凤李昌辉刘俊伟陈庆堂
Owner FUJIAN TIANMA TECH GRP