Product Details

20-2000tpd fullly automatic sunflower oil pretreatment machine

Place of Origin Shandong, Shandong, China (Mainland)
Brand Name LD
Certification CE, BV, SGS, ISO, NGV, IAF, CNAS
Min.Order Quantity 1 Set/Sets
Price US $85,000 - 8,500,000/ Set
Payment Terms paypal,UnionPay, Visa/MasterCard, Amex, Discover,T/T
Supply Ability 20 Set/Sets per Month

Product Features

20-2000tpd fullly automatic sunflower oil pretreatment machine

I. The whole processing line of sunflower oil pretreatment machine:

1. Sunflower oil Pretreatment and Expanding Workshop

2. Sunflower oil Solvent Extraction Workshop

3. Crude Sunflower Oil Refining Workshop

Section 1: Pretreatment Workshop of sunflower oil pretreatment machine:

A. Flow Chart of sunflower oil pretreatment machine: Sunflower seeds→magnetic selection→Softening&Tempering→To Expansion→Drying&Cooling

B. Quaity Index of Crude sunflower Oil:


Quality index

Smell & Taste

sunflower oil inherent original smell and taste,

no desirable odor

Moisture&Volatiles (%)


Insoluble Impurities (%)


Acid Value(KOH) (mg/g)


Peroxide Value(mmol/kg)


Residue Solvent(mg/kg)


C. Process Description of sunflower oil pretreatment Machine:

1) Magnetic Selection of sunflower oil pretreatment machine

CLDinder Magnetic Selector is mainly composed of the shell, rotary door, and magnetic core.

The magnetic core consists of shunt umbrella hat, magnetic ring and magnetic core cLDinder.

The materials will fall down from the upper flange mouth, homodisperse fall through a shunt

umbrella hat, during this process the mixing iron impurity will be quickly attracted by the magnetic ring, thus separated with the oil material. The CLDinder magnetic selector has the advantages

of running without electric power, saving energ, and ease-maintenance.

2) Softening of sunflower oil pretreatment machine

The Vertical Softening Pot consists of several layers of super posited pots each layer of the

pot structure of is basically the same. They all have the edge and bottom laminated sandwich,thesteam enters through the sandwiches to heat and soft the material. There has a vertical axis

through the center of each layer of the softening pot, and each layer of the pot has two paddle

stirring wings, which are fixed on the vertical axis, the paddle stirring wing stirs the materials.

And each layer of the pot has bed opening and each bed opening has an automatic flow

controlling gate, through controlling the blanking quantity reach the goal of controlling the heigLD of the material heigLD. Meanwhile, each layer of the sidewall of the pot body has the exhaust

pipe, the exhaust pipes are connected to the exhaust collector, thus to drain the evaporating

steam in the process of softening.

3) Extrusion of sunflower oil pretreatment machine

The tempered rice bran will be extruded by the extruder in order to strengthen the extrusion

effect. The oil material will be extruded, kneaded, sheared, pressurized, and under the effected

of a series of wetted the gushed steam and friction functions, the oil material's cell has been

completely destoried, the oil will be fully exposed. At the end of the extrusion screw, the

material pressure and temperature is very high, the high pressure and temperature material get

out of the hydraulic die head will expand and the moisture of the material will evaporate quickly for the sudden release of the pressure, then we can get the loose, porous and high strength extrusion materials.

4) Cooling of sunflower oil pretreatment machine

The extruded material will go into the plate LD, through the adjustment of the plate LD, the material can reach the LD moisture and the optimum temperature to extraction.

Main Projects Scope:

♦ 30-5000T/D oilseeds pretreatment, extraction project.
♦ 10-500T/D crude oil refining, fractionation project.
♦ Oilseeds protein, phospholipid project.
♦ Natural pigment extraction project.
♦ Grain deep processing project.

Typical Project:
♦ 30-1000T/D rice bran pretreatment, expanding, extraction project.
♦ 30-600T/D rice bran oil refining project.
♦ 150-1000T/D cottonseed dephenolizing protein.
♦ 10-1000T/D palm fruit oil pressing project.
♦ 10-500T/D Non acid method biodiesel production project.
♦ 10-2000T/D corn deep processing project.


♦ More than 60 years manufacture histories.

♦ Largest oil machine manufacturer in China.

♦ 100,000 m² of factory total area and 180 senior engineering technicians.
♦ 23 National patents.
♦ 87 million yuan fixed assets.

♦ 150 million annual sales turnover.







1. Q: Which kind of materials can be processed?

A: All kinds of oil seeds. For example, rice bran, corn germ, cottonseeds, peanut, sunflower, soybean, rapeseed, etc.

2. Q: What's the capacity?

A: 30-5000 tons per day. Of course, we can manufacture as customized order.

3. Q: How long is the warranty?

A: After installing qualified, we guarantee the main parts nature time 1 year.

4. Q: Can you install the machine in local place?

A: Yes! We are a collection of r &d, design, manufacture, installation and training! We can make turnkey project.

5. Q: How to contact with you?

A: Kindly check the below picture.

If you want to know more information about our project, Please Leave Messenge on below form and click " send" blew . I will reply to you . thanks!


20-2000tpd fullly automatic sunflower oil pretreatment machine produced and supplied by shandong leader machinery Co.,Ltd.
Main spare parts of 20-2000tpd fullly automatic sunflower oil pretreatment machine : worm, squeezing head, worm shaft, cage bar, heater ring, cake outlet, vacuum filter .
Main Features & advantages of Soybean Oil Plant
1. 20-2000tpd fullly automatic sunflower oil pretreatment machine is High oil yield, low oil residual in cake. The oil left in cake is less than 6% ; Cake thickness can be adjusted while machine stops running;
2. 20-2000tpd fullly automatic sunflower oil pretreatment machine is Small-land using: only 10-20 square meters workshop can make production.
3. Soybean Oil Plant is Pure oil quality: machine surface is made of chrome plated stainless steel, in line with food hygiene standards; Besides, with two vacuum oil filters, residual can be removed by simple filtering;
4. 20-2000tpd fullly automatic sunflower oil pretreatment machine is Labor saving: it can save 60% labor for equal output and 40% labor cost per day, for one or two peopel are able to make production .
5. Environment friendly: integrating advantages of traditional Soybean Oil Plant, the new design machine are noiseless, no pollution, which can better meet environmental standard.
6. Other advantages of Soybean Oil Plant: high efficiency, enerLD and labor saving, easy operation, simple maintenience .


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