Horizontal / Vertical Softening Kettle

Section Introduction:

Softening Kettle is used for softening and drying process to soybean, rapeseed, or other oil material in pretreatment section of the solvent extraction plant This rotary softening kettle reduces the moisture of the raw material and improves the plasticit

Softening Kettle is used for softening and drying process to soybean, rapeseed, or other oil material in pretreatment section of the solvent extraction plant. This rotary softening kettle reduces the moisture of the raw material and improves the plasticity, making the flakes rolled by the flaking roller compact and thin, but not easy to break, thus improving the effects during cooking, oil pressing and extraction.  

Horizontal Softening Kettle

Softening Kettle is mainly used in softening and drying of raw material, increasing the plasticity of raw material, decreasing the water content of raw material, making flake thin and not broken. Then, the effect of cooking, pressing, and extraction can be strengthened. New designing is adopted to adjust the softening method and time of meal in the expander at any time, according to different variety and properties of material.

Vertical Soften Kettle

Advantages of RHG horizontal rolling soften kettle:
1.The turning of roller makes material turning more evenly and avoids material burning. The softening of material is even and smooth.
2. Energy consumption is greatly reduced. Compared with the softening equipment of same production, the installed capacity of the machine is one tenth of the vertical softening kettle, so the production cost is also reduced greatly.
3. No scraper can avoid abrasion between the scraper and heating layer, so the equipment has long service life, low breakdown rate and low maintenance cost.
4. Adopting new designing and material control is very convenient. The softening time of material can be adjusted at any time according to different varieties and properties of material.
5.Because of unique structural designing, the rate of de-watering is up to about 2% when softening material of high water content.

Softening Kettle Parameters
Specification RHG120 RHG140 RHG160A RHG160B RHG180A RHG180B
Capacity (t/d) 50 100 200 250 300 350
Power (kw) 3 4 5.5 5.5 7.5 11
Pressure (MPa) 0.5 0.5 0.5 0.5 0.5 0.5
Rotate speed (rpm) 1-5 1-5 1-5 1-5 1-5 1-5
Heat exchange area (m2) 67 86 116 147 192 219
Dimension (mm) 5680x1566
Weight (kg) 6800 8600 11200 12600 14300 16200
Specification RHG200A RHG200B RHG220 RHG240 RHG260 RHG280
Capacity (t/d) 400 500 600 800 900 1000
Power (kw) 15 15 18.5 22 30 37
Pressure (MPa) 0.5 0.5 0.5 0.5 0.5 0.5
Rotate speed (rpm) 1-3 1-3 1-3 1-3 1-3 1-3
Heat exchange area (m2) 268 306 358 456 516 562
Dimension (mm) 9500x2366
Weight (kg) 18800 23200 25200 29600 33600 38800


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