Steam cooking machine

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Steam cooking machine 2018-03-08T09:18:23+00:00

Project Description

The steam cooking machine or called steam cooker is designed to use inject direct steam and indirect steam to wet, heat and then cook the raw materials. In general, the purpose of oil cooking process destroying the cellular structure of flakes, then the dispersive free oil and fat would cohere together. Through oil cooking process, the oil product would be exacted out with a better condition. And due to the action of moisture and temperature, the pressing condition would get much more plastic and flexible. By convention, the oil cooking process can greatly increase the oil yield and improve the oil and cake quality.

steam cooking machine

100× 3 120× 4 150× 5 180× 5 210× 5 250× 5 300× 5 300× 6
Design Pressure( Mpa) 0.7 0.7 0.77 0.7 0.6 0.6 0.6 0.6
Working pressure (Mpa) 0.6 0.6 0.7 0.6 0.55 0.55 0.55 0.55
Design temperature(℃) 169.6 169.6 174 169.6 164 164 164 164
Heating area(㎡) 4.62 9.8 14.1 19 25 37.4 49.9 60
Power(kw) 5.5 7.5 18.5 22 30 37 55 75
Speed of main shaft (r/min) 35.5 32 31.5 31.5 31.5 17.4 18.6 19
Capacity(t/d) 7~12 10~22 20~47 35~64 50~80 80~110 140~170 170~200
NetWeight(kg) 1916 2840 5968 7734 9500 13603 18880 21780
Packing size(mm) 1650*1350* 2650 1850* 1600* 3155 3127*1922* 4300 3183* 2054* 3885 3130* 2700* 3875 3200* 3428* 4501 3700*3928* 5387 3700*3928*6600

After cleaning, shelling, cracking, softening, and flaking, they will go through watering, heating and drying process. This process is called cooking make use of steam cooker. In some conditions, cooking is the combination of steaming and frying. In general, steam cooking is necessary process to increase oil yield efficiency.

Oil Condensing, structure adjusting and oil quality improving are the three main functions of cooking. Steam cooking and dry cooking are two commonly used cooking methods.

Vertical Stack Cooker for Oil Cooking

Vertical stack cooker is tieredapproach cooker or digester. There are mainly 3~6 layers of stacked up cylinders. Flour-layer and five-layer are the most commonly used two kinds. The basic structure is the same, consisting cylinder block, dampening system, material level control devices, exhaust pipe, transmission system, instrumentation, control valves and other parts. Cylinder block is the key part, as shown in the left image. There are mixing blade and automatic discharge door equipped in each layer. Compared with horizontal type cooker, vertical steam cooker is featured of compact structure and good segmentation performance. From the top, the first layer is used for watering. The second and the third layer are used for steaming the flakes of oilseeds.  The fourth and the fifth layer are heated by indirect steam. This cooking method can adapt to a variety of oilseeds steaming and frying and known for good effect. There are three watering ways: directly water injection, pure steam injection and water in combination with steam. Choose the most suitable way according to different situation and requirements.

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