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Pretreatment section is a very important section before extraction or pressing section.
It will directly affect extraction or pressing effect.
Solvent extraction workshop
(1) The material (for pretreatment) is sent to rotary extraction by the scraper conveyor. The material will extracted by the solvent or oil. After this step, we will get meal and 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 oil from the rotary extraction enters into 1st evaporator and 2nd evaporator, most of the solvent in the oil is separated.
(4) The 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.
Removing the phosphatide by adding hot water,when phosphatide meets hot water, it will become bigger and bigger, then out of tanks.
Removing the FFA by add caustic soda (for taking neutrallzation reaction).
Remove the pgment by adding bleaching earth andthe remaining bleaching earth will be filtrated by leaf filter.
4.Deodorization: Remove the oxide, solid particle and volatide gas.
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LD stainless steel wing nut anchor bolt for construction fastener bags+cartons+pallets according to customer ' s requirement,LD stainless steel wing nut anchor bolt for construction fastener bags+cartons+pallets according to customer ' s requirement,
| System evaluation: 1. Project basic situaction
Solution: 1. The investment budget 2. Site measurement 3. Technical discussion
Product selection: 1.Factory inspection 2. Site measurement 3. Technical discussion 4. Supply professional drawing and lists
Win-win cooperation: 1. Sign the contract 2. Wstablish mutual benefit, strategic cooperative partnership.
| Design evaluation: 1. Detailed technical assessment, arrangement 2. Design of process and equipment layout
Procurement: Strictly inspection, optimized selection.
Installation: 1. Quality and quantity guaranteed 2. Completion of hand over
Acceptance: 1. Acceptance test 2. Accepted deliverables
Technical traning: 1.On-site installation and products training 2. Operation skills training 3.Maintenance training 4. Centralized technical training
| Technical service: Long time technical service
Accessories supplying: Supplying spare parts with cost
Complaint handling: 12-24 hours response mechanism
Client Review: 1. Call-back 2. Regular return visit.
The Shandong Leaderâe grain and oil machinery companyâs experts guide installation and have good technoloLD
We make the cooperation with Leaderâe group many times. Their experts guide installation on-site and after-sales team provides 24 hours of technical services.
I think they have done a well in this respect. Among the large number of grease equipment manufacturers, they are very good in China. Hope we can continue to cooperate in the future.
Shandong Leaderâe grain and oil machinery companyâs equipment have good quality, and shipped on time.
We make the cooperation with Leaderâe group for long time. Because they are manufacturer, their equipment have good quality assurance and reasonable price. They shipped on time after we finish contract.