SLG65—C Type Double-Screw Extruder

Equipment introduction:
SLG65—C type double-screw extruder technical parameters
Screw diameter: Φ65mm
Screw speed: 0～250rpmz
Processing capacity: 80～120kg/h
Temperature control range: 0～399c
Motor power: 22kw
Machine center height: 1020mm
Dimensions: 2400×960×1800mm
SLG65-C type double-screw puffing machine is a puffing food equipment suitable for my country’s national conditions, developed by using the international advanced double-screw extrusion puffing technology, combined with our company’s rich experience in puffed food technology research for many years.

Host Features
The host adopts a stable and reliable frequency conversion speed regulation system.
The main engine has reasonable design, high degree of automation, convenient operation, small footprint, energy saving, and small processing loss, and can be used for deep redevelopment and application of grains.
The main machine is suitable for a wide range of raw materials. Corn, rice, millet, black rice, mung bean, buckwheat and other grains can be used as raw materials for processing. The puffed food and fast food porridge (paste) with various flavors are processed by the auxiliary process.
The production line is at the domestic advanced level. Its development and production fill the gap of domestic small-diameter double-screw puffing equipment, and it has been recommended as a domestic high-quality food machinery by the China Packaging Food Machinery Association of the Ministry of Electrical and Mechanical Services.

Production line application

Application of leisure puffed food production line:
It greatly simplifies the traditional puffed small food processing technology, using corn, rice, millet and vegetables, seafood and other raw materials, can produce a variety of flavors, a variety of shapes. “Claas”, Guaiguai Crisp, Baby Crisp, Cheerios and other market-manifolded full-puffed snacks.
Nutritional rice porridge production line application:
It can produce fast-food porridge (paste) products. The porridge (paste) products produced have good instant solubility, and can be drunk in warm water for 2 minutes. The main varieties are: breakfast, dinner porridge, student snack porridge, curative effect porridge, insurance porridge, baby porridge, elderly porridge, puffed oil tea, instant porridge, nutritional porridge, eight-treasure porridge, jade milk soup, black sesame paste and others with local flavor porridge (paste).
Application of breakfast cereal production line:
It can produce grain porridge and sliced porridge products, with good rehydration and external flushing, smooth and good taste, and strong grain flavor.
other apps:
It can produce fillings, cake fillings and solid powder fillings for cold food products. Large cold food manufacturers can use equipment to produce fillings for ice cream and ice cream products, which can reduce the cost of the product, improve the grade of the product, increase the viscosity of the material liquid and improve the puffing rate of the product. The stability of thermal vibration is beneficial, and it can be used to process filling materials for pastry products, so that the product is stable, unique in taste and flavor, and saves energy; it can produce fillings for solid beverages; such as: peanut milk powder, soybean milk powder, etc. It can process raw materials for some liquor manufacturers and brewers, shorten saccharification time, shorten fermentation cycle, improve equipment utilization, and improve product efficiency.

Structure introduction

The machine consists of five parts: extrusion system, lubrication system, thrust mechanism, transmission system and heating system.

The main parts of the double-screw extrusion system are the screw and the screw sleeve. The two screws are left-handed, mesh with each other, and rotate in the same direction. During the working process, the materials that stick to the screw are scraped and pushed forward. The screw is composed of seven parts, the pitches are 48mm, 36mm, 24mm, 20mm, and the screw pitch at the end is 24mm, and the screw is evenly distributed in the axis direction. Four semicircular grooves are opened, all the threads are trapezoidal threads, and the depth is 9.5mm. The material increases the contact area with the sleeve, which is convenient for absorbing external heating and is conducive to the aging of the material; on the other hand, when passing through the last stage of the screw, the material can It is fully affected by the shear force, increases the internal energy, and completes the expansion. The screw is connected by a spline bushing to form a whole concentric screw. This connection method has good interchangeability, convenient assembly and disassembly, and easy replacement.
The lubrication system is composed of oil gear pump, oil tank and oil circuit, which force lubricate and cool all rotating parts of the distribution box.