Product Application

1. solvent extraction plant .

2. suit for soybean, corn germ, peanut, sesame, rapeseed, rice bran, cottonseed, tea seed, sunflower seed oil extraction.
3. pure oil, edible oil quality .
4. various capacity: 10t/d, 20t/d, 30t/d, 40t/d, 50t/d, 60t/d, 70t/d, 80t/d,100t/d, 150t/d to larger capacity.
5. used for hot and cold press.

Main Features

rapeseed oil pressing | rapeseed oil expelling machine main steps:

Pre-treatment process:

magnetic roller----destoner -----cleaning sieve----husker---flaker---cooker--pre-press.

After pre-pressed, the raw material is ready for extraction plant.

Solvent extraction process:

Pre-pressed oil cake → Extraction →wet meal → desolventizer →Cooling → dry meal for animal feed
                                                                                                |
                                                                                            Mixed oil →filter → evaporation →Crude oil

Refining process:

Degumming →Deacidification →Decoloration → Deodorization →edible oil

1, Introduction of therapeseed oil pressing | rapeseed oil expelling machine

2, Main process of rapeseed oil pressing | rapeseed oil expelling machine.

(1) The material (for pretreatment) is sent to rotary extraction by the scraper conveyor. The material will extracted by the solvent or mix oil. After this step, we will get meal and mix oil.
(2) Meal is sent to toaster. Through the toaster, the solvent in the meal will separate from the meal. The solvent goes to condenser and is recycled to rotary extraction.
(3) After the mix oil from the rotary extraction enters into 1st evaporator and 2nd evaporator, most of the solvent in the mix oil is separated.
(4) The mix oil from 2nd evaporator goes to stripping tower and almost all the solvent is separated. From the stripping tower, we can get crude oil and solvent. The solvent is sent to condenser and is recycled to rotary extraction.

3，Main part of rapeseed oil pressing | rapeseed oil expelling machine,

(1) Solvent pumps: continuously spray solvent to the rotary-type extractor
(2).Roary extractor: Spray and soak the pre-pressed cake with solvent so that oil fats can be dissolved in solvent(form miscella). After processing, you can get wet meal and miscella (mixed oil).
(3). DTDC: usd to separate the solvent from the wet meal.
(4). Miscella tank 1st: pump the miscella (oil with solvent) in to the miscella 1st , and then add 10% saline water to it. The phospholipid and impurities in the miscella will react with the saline wter, at last the reactant precipitate, reaching the goal of purifying.
(5). Miscella tank 2nd: the purified miscella will be pumped into it.
(6). Miscella stripping: it will remove the remaining solvent in miscella. And the solvent will be discharged to condenser for recycling.
(7). condensers: used to cooling the solvent gas separated from the wet meal and miscella for recycling.

Delivery of our rapeseed oil pressing | rapeseed oil expelling machine
Each rapeseed oil pressing | rapeseed oil expelling machine is well packed by thin films or wooden box.
Use iron case or iron pallet to fix the machine strongly.
All goods are ensured to arrive on time based on sales order requirements.

Henan Doing Mechanical Equipment Co., Ltd

Henan Doing Mechanical Equipment Co., Ltd is one leading producer of oil equipments in our country, also one unit exempt from quality examination.Our company service includes technology design, installation and debugging, technical training, relocation of oil plant, technology reform and turnkey project..