Peanut Oil Production Line: Complete Solutions by Henan Glory for Efficient, High-Quality Peanut Oil Processing

If you're a peanut oil manufacturer looking to boost yield, cut costs, and deliver consistent, premium-grade oil to market—Henan Glory's 4-stage peanut oil processing line is your turnkey solution. Designed for scalability (from small-batch to 2000TPD industrial plants), our integrated equipment combines advanced technology to maximize your profitability.



Stage 1: Peanut Oil Pretreatment & Pre-Pressing Machine
Our pretreatment system handles cleaning, crushing, softening, flaking, cooking, and pre-pressing—all optimized to protect peanut nutrients and enhance oil release.
What This Means for You:
Reduced waste: High-precision cleaning (vibrating screens + magnetic separators) removes 99% of impurities (stones, dust, metal), preventing equipment wear and oil contamination.
Higher yield: Flaking machines compress peanuts into uniform thin flakes, increasing surface area for better oil extraction in later stages.
Enhanced flavor: Controlled cooking denatures proteins without burning, preserving peanut oil's natural aroma (a top consumer demand).
Flexibility: Our pre-press machine works for peanuts, soybeans, or rapeseed.

Stage 2: Peanut Oil Solvent Extraction Plant
Even the best pre-pressing leaves residual oil in peanut cake. Our solvent extraction system (D.T.D system + condenser + recovery units) extracts most remaining oil—boosting total yield significantly (vs. pressing alone).
Why This Is a Game-Changer for Your Business:
Low operational costs: Closed-loop solvent recovery cuts raw material expenses.
High-value byproducts: Defatted cake is rich in protein—sell it as animal feed to add extra revenue.
Availability: Our system adapts to a capacity of 30+t/d.

Stage 3: Peanut Oil Refining Machine
Crude oil (from pressing/extraction) contains impurities (free fatty acids, pigments, odors) that fail food safety regulations. Our 4-step refining process (degumming, deacidification, decolorization, deodorization) transforms crude oil into refined, bleached, deodorized (RBD) oil—ready for international markets.
Degumming: Removes sticky phospholipids (gums) to keep oil clear and stable.
Deacidification: Reduces sour-tasting free fatty acids for better flavor and longer shelf life.
Decolorization: Removes unwanted pigments to give oil a clean, appealing appearance.
Deodorization: Eliminates off-odors to preserve peanut oil’s natural, pleasant aroma.

Stage 4: Peanut Oil Filling Machine
Your product's final impression matters. Our fully automated filling line (unscramble, fill, screw cap, label) ensures consistency, safety, and speed—critical for meeting tight delivery deadlines.

Ready to Transform Your Peanut Oil Production?
Whether you're upgrading an existing line or building a new plant, Henan Glory delivers a solution is best for you.


Official Web:
http://www.cookingoilmillmachinery.com 
http://www.edibleoilrefinerymachine.com 
WhatsApp: +86 13526627860 (https://wa.me/8613526627860)
Email: market@doinggroup.com

Sunflower Oil Processing Equipment & Production Line Guidelines

With the rising global demand for sunflower oil, rational configuration of processing equipment and production lines is crucial for sunflower oil processing entrepreneurs. Below is the key information:

I. Core Processing Equipment
1. Pretreatment Equipment
1) Cleaning Equipment: Magnetic separators remove metal impurities, while vibrating screens and destoners eliminate gravel and dust. This prevents equipment damage and ensures oil quality.
2) Dehulling & Crushing Equipment: Specialized dehullers remove hard outer shells. Crushers break the kernels into small particles (without damaging the kernel itself) to improve oil extraction efficiency.
3) Flaking & Cooking Equipment: Flaking machines press kernels into thin flakes, and cooking machines adjust moisture and temperature to prepare for oil extraction.

2. Oil Extraction Equipment
1) Pressing Machines: Includes screw oil presses and automatic temperature-controlled integrated presses, available in cold-pressing and hot-pressing options. Cold-pressing retains nutritional value and natural flavor, while hot-pressing achieves higher oil yield.
2) Solvent Extraction Equipment: Suitable for large-scale production, consisting of extractors, DTDC towers, and evaporators. It extracts residual oil from pressed cakes, reducing residual oil content and increasing profitability.

3. Oil Refining Equipment
1) Degumming Equipment: Removes phospholipids through water degumming or acid degumming, depending on the quality of crude oil.
2) Deacidification Equipment: Alkaline solutions (e.g., NaOH) are added to react with free fatty acids, forming soapstock that can be separated from the oil.
3) Decolorization Equipment: Activated clay is used to adsorb pigments, improving the oil's appearance.
4) Deodorization Equipment: The oil is heated under vacuum while steam is passed through it to remove odors and other volatile compounds.

II. Production Line Configuration by Scale
1. Small-Scale (≤5 TPD): For crude oil production, only a seed roaster, oil press, and plate filter are required. Adding cleaning equipment (vibrating screen, destoner) can improve oil purity. Ideal for home use or small workshops.
2. Medium-Scale (10-30 TPD): Comprises pretreatment equipment (cleaning, kernel-shell separator, roaster), pressing machine, filter, and filling equipment. Capable of producing high-quality oil, suitable for small and medium-sized enterprises.
3. Large-Scale (30-1000 TPD): Includes pretreatment equipment (cleaning, crusher, cooker, flaker), pre-pressing machine, filter, solvent extraction equipment, and refining equipment. Features high oil yield and efficiency, suitable for industrial production.

For more specific sunflower oil processing equipment parameters or customized solutions, please contact Henan Glory for further communication!

Edible Oil Refining Methods: Types & Selection Guide

How many types of refining methods are there in the edible oil refining process? For those planning an edible oil refinery, this is a key question. Edible oil refining methods are mainly classified by operation mode and deacidification technology.
By operation mode, there are three types: batch refining system, semi-continuous refining system, and full-continuous refining system. By deacidification technology, there are two: chemical refining and physical refining. Choosing the right one is vital for your refinery's success.

First, let's clarify the 4 core stages of edible oil refining: degumming, deacidification, decolorization, and deodorization. These stages remove gums, free fatty acids (FFA), pigments, and off-flavors from crude oil, improving storage stability, flavor, and color to meet edible standards. All three operation modes cover these four stages—their similarities lie in this core function, while differences determine your choice.



Key Differences Between the Three Refining Systems

1. Equipment Configuration: Batch systems use four independent tanks (degumming, deacidification, decolorization, deodorization). Semi-continuous systems replace the deodorization tank with a deodorization column. Full-continuous systems use both decolorization and deodorization columns instead of tanks, with optimized supporting equipment.

2. Automation Level: Batch systems process oil batch by batch, requiring frequent manual operation. Semi-continuous systems achieve continuity only in deodorization. Full-continuous systems run automatically throughout the entire process, ensuring stable quality and low labor input.

How to Choose the Right Refining Method?

Your choice depends on capacity, crude oil type/finished oil requirements, and budget.

1. Capacity: Batch systems suit small scale (1-10 T/D) due to low investment. Semi-continuous systems fit medium scale (20-50 T/D), balancing efficiency and cost. Full-continuous systems are for large scale (50+ T/D), with high throughput and low long-term costs.

2. Crude Oil & Quality Requirements: High FFA crude oil (palm oil, rice bran oil, coconut oil) needs physical refining—semi-continuous or full-continuous systems (using columns with direct steam) are ideal, with lower oil loss. Batch systems use chemical refining (NaOH neutralization), suitable for low FFA crude oil but with higher loss.

3. Budget: Batch systems have the lowest initial cost. Full-continuous systems have the highest initial investment but the lowest operating and labor costs long-term.

Henan Doing Mechanical Equipment Co., Ltd. is a professional Chinese manufacturer of edible oil refining equipment, with global export experience. If you’re planning an edible oil refinery, contact us for tailored advice on choosing the best refining method!


Official Web:
http://www.edibleoilrefinerymachine.com 
http://www.doingoilmachine.com 
http://www.palmoilrefineryplant.com 
WhatsApp: +86 13526627860 (https://wa.me/8613526627860)
Email: market@doinggroup.com

Boost Your Palm Kernel Oil Yield: The Power of Modern Palm Nut Crushing & Shell Separation

For those in the palm oil industry, efficiency is everything. The traditional, manual methods of processing palm nuts are not only slow and labor-intensive but also limit your potential output and profit.

The key to unlocking higher productivity lies in automating the core steps: cracking and separating. Today, we’re highlighting how an advanced palm kernel nut crusher and palm nut shell separator work together to revolutionize your production line.

Why Upgrade to an Automated System?

Maximized Kernel Recovery: Our specialized palm kernel nut crusher is designed to crack nuts by size. This precise cracking action significantly reuses the rate of broken kernels, ensuring you get more high-quality, whole kernels from your raw material.

Perfectly Clean Separation: After cracking, the mixture of kernels and shells needs to be cleaned. This is where the palm nut shell separator comes in. Using advanced air separation technology, it cleanly blows away lighter shells, allowing the denser, valuable kernels to be collected separately. The result is pure, dry kernels ready for high-quality oil extraction.

Lower Costs, Higher Profits: By automating this process, you drastically reduce reliance on manual labor and minimize human error. This translates directly to lower operational costs and a faster return on your investment.

See the System in Action!

Words can only say so much. In the video below, you can see the entire automated process—from the initial cracking in the palm kernel nut crusher to the final, clean separation in the palm nut shell separator.

Youtube: https://youtu.be/7_hH45JCcrM?si=2q0fyOOJDpBacBTa

Ready to Transform Your Processing Plant?

If you're looking to increase your capacity, improve your kernel quality, and boost your bottom line, it's time to move beyond manual methods.

➡️ Contact us today for a free, no-obligation quotation and detailed product information. Let our experts help you find the perfect solution for your needs.

WhatsApp: +86 13526627860 (https://wa.me/8613526627860)
Email: market@doinggroup.com
Official Web:
http://www.palmoilextractionmachine.com 
http://www.doingoilmachine.com
 

Palm Kernel and Shell Separation: 3 Common Methods

Separating palm kernels from their shells is a key step in palm oil processing. Based on practical experience, there are three main methods for this separation—including traditional practices and advanced technical solutions. Henan Glory Company will elaborate on each method for you.

1. Traditional Water Separation Method in Nigeria
In Nigeria, local people commonly use the water separation method to separate palm kernels and shells. This is a manual process that requires significant labor input, leading to high labor costs. Additionally, the palm kernels retain substantial moisture after separation, which can impact the quality of the resulting palm kernel oil.

2. Crushing + Manual Separation Method
Some users first use a palm kernel crushing machine to husk palm nuts, then rely on workers to separate kernels and shells using sieves. This method also has low efficiency. Some customers have reported using vibrating screens for separation, but the results are unsatisfactory due to the similar weight of palm kernels and shells—gravity alone is insufficient for effective separation, resulting in a low separation rate.

3. DOING Palm Kernel Cracker and Shell Separator System
To address the challenges of difficult separation and low production efficiency, engineers at Henan Glory Company conducted extensive research and testing to develop the palm kernel cracker and shell separator system.

This system combines gravity and air separation technologies, leveraging differences in weight and force-bearing area between kernels and shells. During operation, palm kernels fall downward under gravity, while shells are lifted to the top by airflow and discharged through a dedicated outlet. The entire process is fully automatic, resolving issues related to separation efficiency and automation.

The DOING Brand palm kernel cracker and shell separator system has been exported to numerous countries, including Nigeria, Ghana, Ivory Coast, and Uganda. If you aim to improve separation efficiency and reduce labor costs, contact us today—we will provide operation videos and offer factory-direct pricing.

WhatsApp: +86 13526627860 (https://wa.me/8613526627860)
Email: market@doinggroup.com
Official Web:
http://www.palmoilextractionmachine.com
http://www.edibleoilextractionmachine.com
http://www.doingoilmachine.com

 

Skip Costly Repairs & Keep Production Flowing: Essential Upkeep Tips for Your Soybean Oil Press Machine

Your soybean oil press machine is the backbone of your oil production—keeping it running smoothly isn't just a task, it's a way to avoid costly downtime and keep oil quality consistent. With simple, regular upkeep, you can extend its lifespan and cut down on repairs. Here's Henan Glory's go-to maintenance playbook:

1. Non-Negotiable Daily Cleanup

After every shift, tear down the press chamber to clear leftover soybean cake. Hardened cake buildup clogs the chamber, strains the motor, and risks bacterial contamination in future batches. Wipe the machine's exterior too—oil and dust buildup turns into a tough, grimy layer that's a hassle to remove later. If the press sits idle for over an hour, pull out the screw shaft to clear hidden cake scraps (this prevents jams when restarting).

2. Lubrication: Keep Parts Moving Smoothly

Key moving components depend on proper lubrication to avoid wear:

Screw shaft: Lubricate it at the start of every shift to prevent dry grinding damage.
Gearbox: Check the oil level every 50 operating hours; replace the oil (and inspect its quality) once a year.
Bearings & bushings: Lubricate them regularly, and clear clogged oil holes right away. Neglecting this leads to overheated bearings or seized parts—costly to fix and disruptive to production.

Structure of oil press machine

3. Read the Signs: Spot Issues Early

Your press machine gives clear warnings when something's off—learn to "listen and look":

Unusual noise: Shut down immediately (this could mean a metal fragment/stone in the chamber, or a loose fastener).
Cloudy oil: Likely from overly dry soybeans or low machine temperature (aim for 60-70℃—the exterior should feel warm to the touch).
Low pressing capacity/excess slag leakage: Check for worn screw shafts, misaligned press bars, or too much chamber pressure.

Address these small issues fast (e.g., replace worn parts) to keep oil quality high and avoid bigger breakdowns.

4. Proper Shutdown: Don't Just Flip the Switch

Shutting down correctly prevents buildup and damage:

1-2 minutes before powering off, close the feed plate to stop adding soybeans.
Reverse the screw shaft 2-3 times to widen the cake outlet gap—let all leftover slag/cake fully discharge.

Only then turn off the power switch.

5. Long-Term Storage: Prevent Rust & Damage

If the press will be idle for a while:

Disassemble key parts (screw shaft, press bars, cake outlet ring) and clean them thoroughly.
Coat parts with a thin layer of oil to prevent rust.
Store everything in a clean, dry area—so your press is clog-free and ready to run when production resumes.

Three types of oil press machine

Consistent maintenance is the secret to your soybean oil press machine's long-term efficiency. At Henan Glory, we don't just supply reliable cooking oil processing equipment—we partner with you to keep your production line on track. Our technical support and spare parts services are here to help you avoid downtime and keep producing top-quality oil.


Official Web:
http://www.cookingoilmillmachinery.com 
http://www.edibleoilextractionmachine.com 
http://www.doingoilmachine.com 

WhatsApp: +86 13526627860 (https://wa.me/8613526627860)
Email: market@doinggroup.com 

A Comprehensive Guide to Cooking Oil Production Methods

 Edible oil serves as a fundamental ingredient in culinary practices worldwide. Incorporating appropriate amounts of cooking oil not only enhances the nutritional value of meals but also significantly improves the flavor and texture of various dishes. This article explores the primary industrial methods for producing cooking oils, focusing on two predominant techniques: mechanical pressing and solvent extraction.

Mechanical Pressing: Traditional Efficiency
The pressing method represents the optimal choice for oil-bearing crops with high lipid content, including peanuts, sunflower seeds, and soybeans. This conventional approach follows a systematic production sequence comprising:
1. Raw material cleaning and preparation
2. Controlled heating/cooking
3. Mechanical oil extraction
4. Oil clarification/filtration

Cooking oil pressing machine

Modern pressing operations achieve remarkable efficiency, with residual oil content in the processed cake typically reduced to below 8%. The resulting oil generally requires minimal additional processing before being suitable for direct consumption or commercial distribution.

For entrepreneurs considering small to medium-scale operations:
1. Compact integrated press-filter units represent ideal solutions for workshop-scale production
2. Larger facilities processing over 10 tons per day benefit from complete production lines incorporating all essential processing stages

Solvent Extraction: Maximum Yield Solution
The solvent extraction method demonstrates particular effectiveness for materials containing approximately 20% oil content, such as rice bran and specific soybean varieties. For high-oil commodities, manufacturers often implement a preliminary pressing stage to reduce oil content to approximately 15% before proceeding with solvent extraction.

This sophisticated process involves:
1. Comprehensive raw material pretreatment (cleaning, cooking, flaking, expanding)
2. Hydrocarbon-based oil dissolution and recovery
3. Thorough desolventizing of both oil and meal

Cooking oil solvent extraction machine

The remarkable efficiency of solvent extraction reduces residual oil in the final meal to under 1%, creating valuable animal feed byproducts. However, crude oil obtained through this method must undergo complete refining before achieving edible quality. This approach becomes economically viable for operations handling 30 tons or more of materials daily.

Conclusion: Selecting the Appropriate Method
Both mechanical pressing and solvent extraction offer distinct advantages for different production scenarios and scales. The optimal choice depends on multiple factors including raw material characteristics, production volume requirements, and investment capacity.

As a professional provider of oil processing solutions, Henan Company offers comprehensive technologies and equipment for both production methodologies. Our engineering team stands ready to assist you in developing the most efficient and profitable oil production system tailored to your specific requirements.


🌐 Explore more:
Website: 
www.cookingoilmillmachinery.com
www.edibleoilextractionmachine.com 
www.sunfloweroilextractionmachine.com 
WhatsApp: +86 13526627860 (https://wa.me/8613526627860)
Email: market@doinggroup.com