Hotline:+86 18037508651
|Email:info@hermmachinery.com
|Model:DGP & DSP
Capacity:300KG/H - 4T/H
Applicable: Fish, shrimp and pet food industry
Shrimp feed can be produced either by extrusion, intensive pre-conditioning is a decisive stage of the extrusion process. To prevent the expansion of pellets out of the extruder the meal ingredients must be kept at a precise temperature. Additionally, because of all the excess moisture added during both preconditioning and extrusion, drying is also mandatory so moisture stability can be maintained in the finished pellets. However, post-conditioning can be eliminated from the extrusion process altogether.
Several benefits of extrusion include precise control over pellet length, a factor that is important in starter feed where pellets should be as small as Ø0,6mm. This process is not possible on a pellet mill without the addition of a crumbler. In addition, control over pellet porosity means they can be easily coated with patents and oils.
The extrusion technique also allows for substitution of functional starch with nutritional proteins and the expansion control system® allows feed producers to precisely adjust the pellet expansion obtaining full and complete sink ability, the two primary factors for the production of high-quality shrimp feed.
The material selection is very wide, such as soybean meal, corn flour, wheat meal, bone meal, meat meal, fish meal and so on. Here is the material requirement:
Shrimp feed pellet extruder maker can also be named as a technological process, it forces raw materials into one or more of the following processes such as mixing, heating, pasting, cutting, extruding, etc. flow through the die, making material eruption gasification. Diameter of the holes which decide the diameter of pellets has various different sizes.
DGP Dry Type Extruder Mill Parameter | ||||||
Model | Capacity(t/h) | Main motor power(kw) | Feeder power(kw) | Screw diameter(mm) | Cutter power(kw) | |
DGP40-Cs | 0.03-0.04 | 3.0*2 | 0.4 | Φ40 | 0.4 | |
DGP40-C | 0.03-0.04 | 5.5 | 0.4 | Φ40 | 0.4 | |
DGP50-C | 0.06-0.08 | 11 | 0.4 | Φ50 | 0.4 | |
DGP60-C | 0.12-0.15 | 15 | 0.4 | φ60 | 0.4 | |
DGP70-B | 0.18-0.2 | 18.5 | 0.4 | φ70 | 0.4 | |
DGP80-B | 0.2-0.25 | 22 | 0.4 | φ80 | 0.6 | |
DGP90-B | 0.30-0.35 | 37 | 0.6 | φ90 | 0.8 | |
DGP120-B | 0.5-0.6 | 55 | 1.1 | φ120 | 2.2 | |
DGP135-B | 0.7-0.8 | 75 | 1.1 | φ133 | 2.2 | |
DGP160-B | 1-1.2 | 90 | 1.5 | φ155 | 3 | |
DGP200-B | 1.8-2.0 | 132 | 1.5 | φ195 | 3.0-4.0 |
DSP Wet Type Extruder Machine Parameter | ||||||
Model | Capacity(t/h) | Main motor power(kw) | Feeder power(kw) | Screw diameter(mm) | Cutter power(kw) | Conditioner power(kw) |
DSP60-B | 0.18-0.2 | 15 | 0.4 | Φ60 | 0.4 | 0.75 |
DSP70-B | 0.25-0.30 | 18.5 | 0.6 | Φ70 | 0.6 | 0.75 |
DSP80-B | 0.35-0.40 | 22 | 1.1 | Φ80 | 0.8 | 1.1-1.5 |
DSP90-B | 0.50-0.60 | 37 | 1.1 | Φ90 | 1.1 | 2.2 |
DSP120-B | 0.70-0.80 | 55 | 1.1 | Φ120 | 1.5 | 2.2-3.0 |
DSP135-B | 1.0-1.2 | 75 | 1.5 | Φ135 | 2.2 | 3.0-4.0 |
DSP160-B | 1.8-2.0 | 90 | 2.2 | Φ155 | 2.2-3.0 | 4.0-5.5 |
DSP200-B | 3.0-4.0 | 132 | 2.2 | Φ195 | 3.0-4.0 | 5.5 |
DSP200-B | 3.0-4.0 | 132 | 2.2 | Φ195 | 3.0-4.0 | 5.5 |
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