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E-mail
1760133172@qq.com
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Phone
15562606028
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Address
Zhuowei Machinery Park, Huguantun Town, Qihe County, Dezhou City, Shandong Province
Jinan Meiteng Machinery Equipment Co., Ltd
1760133172@qq.com
15562606028
Zhuowei Machinery Park, Huguantun Town, Qihe County, Dezhou City, Shandong Province
1、 Overview of Production Equipment Process
1. Raw material pretreatment → mixing and modulation → twin-screw extrusion puffing → forming and cutting → low-temperature drying → seasoning spraying → cooling and screening → packaging

2、 Detailed explanation of step-by-step equipment and process
1. Raw material pretreatment section
Key equipment:
Ultra fine grinder (Dutch bean flour processing): Grind Dutch beans intoBelow 50 μ m, reduce fiber roughness (temperature should be controlled to ≤ 40 ℃ to avoid protein denaturation).
Vibrating screen machine(80 mesh sieve): Remove clumps and impurities from pea powder/Dutch bean powder to ensure powder flowability.
Moisture regulator: Adjust the moisture content of pre mixed raw materials to18-20% (optimal moisture range for twin-screw extrusion).
4. Forming and cutting section
Key equipment:
Rotary cutting knife: synchronously cutting puffed materials, length10-15mm (suitable for children's grip).
Cooling conveyor belt: air-cooled toBelow 40 ℃ (to prevent subsequent adhesion).

5. Low temperature drying section
Key equipment: Multi layer belt dryer (temperature)60 ℃± 5 ℃, 15-20 minutes), control the moisture content of the final product to ≤ 5% (non fried crispy key).
6. Seasoning and spraying section
Key equipment:
Drum seasoning machine: spraying olive oil(1-2%)+natural seasoning powder (seaweed/tomato powder), rotating at 10-15 rpm (evenly hanging powder).
Vacuum impregnation system (optional): used for the permeation of microencapsulated nutrient fortifiers (such as calcium and vitamins).
5、 Capacity and cost optimization
Continuous production design: raw material pretreatmentThe packaging is fully automated, reducing intermediate stagnation (saving 15% energy consumption).
Equipment compatibility: The same extruder can be replaced by changing the mold/Screw combination produces products of different shapes (such as pea balls, Dutch bean slices).
Waste recycling: Cutting debris is crushed and added back to the raw material (amount added)≤ 5%, does not affect the expansion structure.

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