Automatic Green Onion Powder Production Line
Green Onion Powder Automatic Productino Line Design:
Using automated cleaning, slicing, drying, grinding, and packaging procedures, fresh allium vegetables are transformed into a consistent, shelf-stable seasoning powder in an Automatic Green Onion Powder Production Line, a fully integrated, intelligent food processing system intended for the large-scale, continuous, and hygienic production of premium onion or scallion powder.
Reception of Raw Materials and Initial Cleaning
Consuming fresh green onions, scallions, or bulb onions starts the process. The raw material flow into the line is controlled by an automated charger or conveyor system. Thorough cleaning and sorting is the first crucial step.To get rid of dirt, debris, and surface pollutants, the alliums go through a multi-stage cleaning procedure, usually in drum or bubble washers. In order to ensure that only high-quality material moves forward, advanced lines may use optical sorting technology to automatically remove rotten, discolored, or subpar pieces. Just like with processing other fresh foods like mushrooms, some fruits, or cassava, this first cleaning is crucial.
Accurate Cutting and Consistent Dehydration
The cleaned onions are then conveyed to precision slicers. These devices slice the alliums into homogeneous rings or pieces, usually 2–5 mm thick, using a rotary cutting kind of blade mechanism.When processing meat, tobacco, or fruit for drying, maintaining a consistent thickness is essential to guaranteeing even and effective drying in the following step. The low-temperature drying stage is next applied to the sliced material. The slices are transported by a conveyor belt through a drying tunnel, where moisture is gradually removed over several hours by circulating warm air (45–50°C). Unlike high-heat methods used for some chemicals or bone materials, this low-temperature drying is necessary to maintain the volatile taste compounds, natural spice scent, and green color. The technology concentrates on preserving flavor, much like when valuable herbs or tea are dried.
The Stage of Particle Size Reduction and Core Grinding
The onion slices are prepared for size reduction once they are completely dry and crisp.The process of making powder revolves around this. To break them up into smaller pieces, the dry slices are usually first put into a Hammer Mill or a first coarse crusher. Specialized grinding equipment are used for the ultimate conversion into a fine, uniform powder. Common tools include airflow pulverizers, universal grinders, and high-speed dry grinders. An ultrafine grinder or turbo grinder may be included for uses that call for a very fine, flour-like consistency, including in soup mixes, seasoning blends, or certain food coatings. Large, food-grade stainless steel is used to build the grinding chamber and all product-contact components, guaranteeing hygienic conditions and avoiding contamination or corrosion from the acidic onion chemicals.The complete grinding station is linked to a very effective dust collection grinder or vacuum mill system because of the dusty nature of this process. This maximizes product productivity, collects fine powder, and keeps the plant environment clean—all of which are essential for any food operation. This arrangement is theoretically comparable to systems used to make flour from wheat, corn, or rice or to ground other spices in a black pepper or licorice grinder.
Accurate Cooling, Purification, and Classification
After that, the ground onion powder proceeds to the classification phase. The powder is separated by particle size using a multi-deck screening machine or vibrating pulverizer.An effective closed loop that guarantees a consistent final product free of coarse bits is created by automatically rerouting oversized particles back to the grinding machine’s inlet for additional processing. This process is comparable to sieving sugar or wheat to guarantee uniformity. Additionally, as is common in the processing of food, medicine, and chemical powders, the line frequently incorporates a magnetic separator or metal detector to eliminate any possible metal impurities in order to ensure the highest level of food safety. Before being packaged, the sifting powder is stabilized by cooling it to room temperature.
Smart Packaging, Weighing, and System Management
The automated packing area receives the completed, cooled green onion powder.Accurate Electric The powder is precisely dispensed into bags, jars, or drums using grinder-style auger fillers or weigh-fill machines that are constructed with stainless steel contact components. Nitrogen gas flushing, which is also used for coffee, peanut products, and seasam seeds, can be used into the packaging line for premium items before sealing to displace oxygen and significantly improve shelf life by preventing oxidation and flavor loss.A central PLC (Programmable Logic Controller) system with an intuitive touchscreen interface controls the whole production line. Every parameter, including washer timing, dryer temperature, grinding machine speed, sieve vibration, and package weight, is monitored and managed by this brain. It offers complete data traceability for every batch, enables recipe archiving, and facilitates fast switchovers (for example, from green onion to dry ginger grinding machine settings for ginger powder).
Compliance, Adaptability, and Hygienic Design
The entire line was created with stringent food safety in mind, and it includes closed systems wherever feasible to avoid contamination and smooth, easily cleaned stainless steel surfaces.It is constructed in accordance with GMP and HACCP food safety regulations. Although it is set up for ambient-temperature spice processing, the core grinding and drying technology is adaptable and shares concepts with other powder production lines, such as those for Dry Fruit Powder Grinder Machine applications, herb grinder setups for cannabis or medicinal herbs, or cryogenic grinding machine lines for heat-sensitive chemicals. The Automatic Green Onion Powder Production Line is a prime example of contemporary, effective, and clean food ingredient manufacture, from the first charger supplying fresh alliums to the last sealed bag of tasty powder.
Parameters:
Model Name | SG-600 | |
| Crushing Capacity(kg/h) | 1000~2000 | |
| Power(kw) | 11 | |
| Feeding Size(mm) | <5mm | |
| Fineness(mesh) | 20~40mesh |
Model Name | SG-800 | |
| Crushing Capacity(kg/h) | 2000~4000 | |
| Power(kw) | 15 | |
| Feeding Size(mm) | <5mm | |
| Fineness(mesh) | 20~40mesh |
Trade Capacity
| International Commercial Terms(Incoterms): | FOB, CIF, CFR | Terms of Payment: | LC, T/T, PayPal, Western Union |
| Average Lead Time | 60 working days | Main Markets | North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Australia, Domestic |
| Nearest Port: | Ningbo Port; Shanghai Port | Factory Address: | JiangSu, China |
Ampere of Motors Customization for Seeds Grinder:
| KW | HP | Ampere |
| 75kw | 100HP | 135A |
| 55kw | 75HP | 99A |
| 30kw | 40HP | 54A |
| 22kw | 30HP | 39A |
| 2.2kw | 3HP | 3.9A |
| 1.5kw | 2HP | 2.7A |
Test Report for Flax Seed Grinder:
A flax seed grinder is a type of seed nut grinder specifically designed for grinding flax seeds. Flax seeds are small, hard seeds that are packed with nutrition and are commonly used in baking and cooking. Grinding flax seeds helps to unlock their nutrients and make them easier to digest.
Flax seed grinders typically feature sharp blades or burrs that rotate to crush the flax seeds into a fine powder. This powder can then be used in a variety of recipes, such as smoothies, baked goods, and yogurt toppings. Some flax seed grinders are manual and require hand-cranking, while others are electric and feature powerful motors for faster grinding.
When choosing a flax seed grinder, it’s important to look for one with durable blades or burrs that can withstand the hard texture of flax seeds.
There are 3 ways of cooling down the grinder: water cooling system; air cooling system and liquid nitrogen freezing system. You can choose the right one if the grinder gets too hot. When machines goes too hot, the metal can expand, causing the grinding wheel to get stuck.
| Business Type: | Manufacturer/Factory | Main Products: | Mill, grinder, granulator, mixer, Crushing Equipment |
| Number of Employees: | 100 | Year of Establishment: | 2014.05 |
| Production Capacity | 5000Set/Year | After-sales Service: | Technical Support; on-line teach lessons |
| R&D Capacity: | ODM, OEM | Annual Output Value: | US$5 Million – US$10 Million |
| No. of R&D Staff: | 5 | No. of Production Lines: | 6 |
LK Mixer is a professional manufacturer for grinder, mixer and pulverizer. These machines are widely used in pharmaceutical, cosmetic, health care products and chemical industries. Our main product including granulating machine, grinder, mixer, dryer, etc. All mechanical products in accordance with the China GMP design requirements. And also we have other certifications such as CE, UL for motors.
Business Philosophy
“Quality is the main policy of sales” and “integrity is the principle of success” are the business philosophy of our people. We carry out one-year warranty, lifelong maintenance service, with technical consultation, with material test machine and other services, and long-term supply of equipment. Welcome new and old customers to negotiate cooperation!
Certifications:
Customer Side Machine Groups Showcase Videos:
Dust Collector Shipment
Shipment – Packing Method
Two Large Industrial Grinder Ready to Ship
Domestic Shipment Show Case:
Operation Instruction
General Provisions
The operation instructions for a commercial grinder may vary depending on the specific model and manufacturer. However, here are some general guidelines that may apply to many high speed grinders:
- Safety precautions: Before operating the high speed grinder, it is important to review all safety precautions and warnings provided in the user manual. Safety precautions may include wearing appropriate personal protective equipment, such as eye protection and hearing protection, and avoiding loose clothing or jewelry that could become caught in the grinder.
- Preparation: The high speed grinder should be placed on a stable and level surface, and all necessary components should be assembled according to the manufacturer’s instructions. The grinder should also be connected to a power source that is appropriate for its voltage and wattage.
- Loading the grinder: The material to be ground should be loaded into the grinder according to the manufacturer’s instructions. Overloading the grinder may cause damage to the machine and result in poor grinding performance.
- Starting the grinder: The grinder should be started according to the manufacturer’s instructions. This may involve pressing a button, turning a dial, or flipping a switch. The user should ensure that their hands are clear of the grinder and that the material to be ground is positioned properly.
- Adjusting the speed and settings: The speed and other settings of the high speed grinder may be adjusted according to the material being ground and the desired outcome. The user should follow the manufacturer’s instructions for making adjustments to the grinder.
- Monitoring the grinding process: The user should monitor the grinding process to ensure that it is progressing smoothly and that the material is being ground to the desired size and consistency. Any issues or abnormalities should be addressed promptly to prevent damage to the machine.
- Shutting down the grinder: When the grinding process is complete, the grinder should be shut down according to the manufacturer’s instructions. The user should ensure that the machine is completely stopped and that all moving parts have come to a complete stop before attempting to clean or service the grinder.
Overall, the operation instructions for a commercial grinder may involve a number of steps and safety precautions. It is important to carefully review the manufacturer’s instructions and follow proper operating procedures to ensure safe and effective use of the machine.
Preparation Work
Before running a commercial grinder, there are several important preparation steps that should be taken to ensure safe and effective operation of the machine. Here are some general guidelines for preparing to run a high speed grinder:
- Read the user manual: The first step in preparing to run a high speed grinder is to carefully read the user manual provided by the manufacturer. The user manual will provide important information about the specific model of grinder being used, including its features, specifications, and safety precautions.
- Select the appropriate grinding wheel: The grinding wheel used in a high speed grinder should be selected based on the material being ground and the desired outcome. It is important to use the correct type of grinding wheel to prevent damage to the machine and ensure optimal grinding performance.
- Inspect the grinder: Before running the grinder, it is important to inspect it for any signs of damage or wear. The user should check for loose or missing components, cracks or other signs of damage to the machine’s housing or other parts, and any other issues that could affect the grinder’s operation.
- Install the grinding wheel: The grinding wheel should be installed according to the manufacturer’s instructions, making sure that it is securely fastened and aligned properly. The user should also check the wheel for any cracks or other signs of damage before installation.
- Secure the workpiece: The workpiece to be ground should be securely clamped or held in place before starting the grinder. This will help to ensure safe and effective operation and prevent the workpiece from becoming dislodged or damaged during grinding.
- Connect the power source: The high speed grinder should be connected to a power source that is appropriate for its voltage and wattage. It is important to use a properly grounded power source to ensure safe and reliable operation of the machine.
- Test run: Before beginning actual grinding operations, it may be useful to perform a test run to ensure that the grinder is functioning properly and that the grinding wheel is aligned and balanced properly. The user should follow the manufacturer’s instructions for performing a test run.
By following these preparation steps, users can ensure safe and effective operation of a high speed grinder and achieve optimal grinding results.
Treatment of inspection
Inspection of a commercial grinder is an important maintenance procedure that helps ensure safe and effective operation of the machine. Here are some general guidelines for inspecting a high speed grinder:
- Disconnect power source: Before performing any inspection or maintenance on a high speed grinder, the power source should be disconnected to prevent accidental startup.
- Check for wear and damage: The user should inspect the grinder for any signs of wear or damage, such as cracks in the housing, worn or damaged grinding wheels, or loose or missing parts. Any issues should be addressed promptly to prevent further damage to the machine.
- Check alignment and balance of grinding wheel: The grinding wheel should be inspected for proper alignment and balance, as these factors can affect the quality of the grinding operation. If the grinding wheel is not properly aligned or balanced, it should be adjusted or replaced as necessary.
- Check for proper lubrication: The high speed grinder should be inspected for proper lubrication, as inadequate lubrication can cause excessive wear and damage to the machine’s moving parts. The user should follow the manufacturer’s instructions for lubrication, and add lubricant as necessary.
- Inspect electrical components: The electrical components of the high speed grinder, including the wiring, switches, and control panel, should be inspected for any signs of wear, damage, or loose connections. Any issues should be addressed promptly to prevent electrical problems.
- Test run: After completing the inspection, it may be useful to perform a test run of the high speed grinder to ensure that it is functioning properly and that any issues have been addressed.
By following these inspection guidelines, users can help ensure safe and effective operation of a high speed grinder and minimize the risk of damage or injury during grinding operations.
Operation Attention
Running a commercial grinder can be a dangerous operation if proper precautions are not taken. Here are some general guidelines for safe operation of a high speed grinder:
- Personal protective equipment: The user should wear appropriate personal protective equipment, such as safety glasses, hearing protection, and gloves, to prevent injury from flying debris, noise, and contact with the grinding wheel.
- Secure workpiece: The workpiece being ground should be securely clamped or held in place to prevent it from becoming dislodged during grinding.
- Use proper grinding wheel: The user should select the appropriate grinding wheel for the material being ground and ensure that it is installed correctly and securely. The grinding wheel should be inspected for cracks or other damage before use.
- Adjust grinding wheel speed: The speed of the grinding wheel should be adjusted according to the manufacturer’s instructions to ensure optimal grinding performance and prevent damage to the machine or workpiece.
- Avoid excessive pressure: The user should avoid applying excessive pressure to the grinding wheel, as this can cause the wheel to overheat and wear out more quickly.
- Avoid overheating: The high speed grinder should not be operated continuously for extended periods of time, as this can cause overheating and damage to the machine.
- Monitor grinding operation: The user should closely monitor the grinding operation to ensure that the workpiece is being ground properly and that the grinding wheel is functioning correctly.
- Disconnect power source: After completing grinding operations, the power source should be disconnected to prevent accidental startup.
By following these guidelines, users can operate a high speed grinder safely and effectively, and achieve optimal grinding results. It is important to follow the manufacturer’s instructions and all applicable safety regulations when operating any type of machinery.
Applications of Industrial Seed Grinder
Industrial seed grinders are used in a variety of applications across many industries. Here are some of the most common applications of industrial seed grinders:
- Food industry: Industrial seed grinders are used extensively in the food industry to grind seeds, nuts, and spices into fine powders or pastes. These powders and pastes are then used in a variety of products such as sauces, seasonings, and spreads.
- Pharmaceutical industry: In the pharmaceutical industry, industrial seed grinders are used to grind plant material into a fine powder, which is then used to make medicines and supplements.
- Cosmetics industry: Industrial seed grinders are also used in the cosmetics industry to grind plant material into a fine powder or paste, which is then used in products such as face masks, scrubs, and exfoliants.
- Agricultural industry: Industrial seed grinders are used in the agricultural industry to process seeds, such as soybeans, into animal feed.
- Chemical industry: In the chemical industry, industrial seed grinders are used to grind materials such as resins, pigments, and dyes into a fine powder.
- Renewable energy industry: Industrial seed grinders are also used in the renewable energy industry to process biomass into a fine powder, which is then burned to generate electricity.
Overall, industrial seed grinders are versatile machines that are used in many different industries for a variety of applications. They are essential for processing plant material into fine powders and pastes that can be used in many different products.
Through a smooth, automated process of cleaning, slicing, drying, grinding, and packaging, an Automatic Green Onion Powder Production Line is a fully integrated, intelligent, and hygienic food processing system designed to convert fresh allium vegetables, such as green onions, scallions, or bulb onions, into a consistent, high-quality seasoning powder. This ensures optimal flavor retention, color preservation, and food safety for the seasoning, instant food, and culinary industries.
Intake of Raw Materials and Extensive Cleaning
Fresh onions are carefully fed into the system to start the production process.The raw material flow is controlled by an automatic charger or conveyor belt, preventing overburden in the early stages. Thorough cleaning is the first crucial step. To efficiently remove soil, filth, and surface residues, the alliums go through a multi-stage washing system that frequently combines high-pressure water sprays with bubbling tanks. This is just as important as cleaning other food items like fruit, cassava, or mushrooms. After washing, sophisticated optical sorting technology automatically detects and eliminates any rotting, discolored, or faulty pieces, guaranteeing that only premium-grade material continues on to other stages, upholding stringent quality control akin to that of processing grains, beans, or seeds.
Slicing evenly for the best drying
After cleaning, the onions are transferred to machinery for precise slicing.These devices cut the alliums into uniform rings or pieces, usually 2–5 mm thick, using a rotary cutting kind of blade mechanism. Maintaining uniform thickness is essential for even drying, which has a direct effect on the effectiveness and quality of the finished product. The slicing technology, which can operate at a high speed and has customizable settings, is conceptually comparable to machinery used to dehydrate fruit, tobacco leaves, or some meat items.
Gently Drying at Low Temperatures
The onion slices move into the stage of core dehydration. They are transported by a multi-tiered belt dryer or a low-temperature drying tunnel. Here, moisture is gradually removed over many hours by circulating warm air at a carefully regulated temperature (45–50°C).The onions’ original green or golden color, volatile aromatic compounds, and nutritional content are all purposefully preserved by this low-heat, gentle technique, which also avoids the flavor degradation that might happen at higher temperatures. This method of preserving flavor is similar to the meticulous drying of valuable herbs, tea leaves, or spices, such as those ground in a dry ginger grinder, or cannabis used in specific medical applications where the preservation of active compounds is crucial.
The Process’s Core: Size Reduction and Grinding
The onion slices are prepared for the crucial size reduction step once they are completely dried and crisp. Usually, a Hammer Mill or an initial coarse crusher are used to break them down.The line uses specialized grinding machines for the final transformation into a fine, consistent powder. Commonly used tools include airflow pulverizers, universal grinders, and high speed dry grinders. An ultrafine grinder or turbo grinder may be used to produce an extremely fine, flour-like consistency that can be easily mixed into food preparations. Large, food-grade stainless steel is used to build the grinding chambers and every part that comes into touch with the product, guaranteeing cleanliness, robustness, and corrosion resistance. This part is directly attached to a strong dust collector grinder or a vacuum mill system due to the extremely dusty nature of grinding dried spices and vegetables.This is necessary to meet industrial health regulations, maximize product yield, and maintain a clean and safe production environment. These requirements are shared by flour mills, sugar refineries, and facilities that process metal or chemical powders.
Accurate Categorization and Safety Guarantee
After that, the ground onion powder moves on to the classification phase. The powder is carefully separated by particle size using a vibrating pulverizer or a multi-deck sieve machine. A consistently fine final product is ensured by automatically recycling oversized particles back to the grinding machine for reprocessing. In the production of consistent corn starch, wheat flour, or powdered salt, this process is similar to quality control.Additionally, the line has metal detectors or magnetic separators to ensure the highest standards of food safety. In the production of modern food, medicine, and chemical ingredients, these machines eliminate any possible metal contaminants—a safety requirement that must be compromised.
System-Wide Control and Intelligent Packaging
Before being sent to the automated packaging station, the sifted and filtered onion powder is chilled to room temperature to guarantee storage stability. The powder can be precisely dispensed into bags, jars, or drums using precision electric grinder-style auger fillers or computerized weigh-fill machines with stainless steel contact parts.The line may have nitrogen gas flushing devices to remove oxygen before to sealing for increased shelf life; this method is also essential for the preservation of coffee, peanut products, and seasam seeds. A central Programmable Logic Controller (PLC) system controls the entire production line. Recipe storage, smooth transitions, and full production traceability are made possible by this sophisticated control center, which keeps an eye on and controls every parameter, from washer cycles and dryer temperatures to grinding machine speeds and package weights.
Compliance, Adaptability, and Hygienic Design
The entire line, which was created with strict food safety standards in mind, has an emphasis on cleanliness and preventing contamination. Where feasible, enclosed processing and smooth stainless steel surfaces are used. It is constructed in accordance with international food safety regulations like GMP and HACCP. Similar to a licorice grinding machine or a black pepper grinder line, the line’s main technology is adaptable; by altering settings and parts like screens or cutting type blades, it may process a range of alliums and related spices. The Automatic Green Onion Powder Production Line is the epitome of dependable, hygienic, and efficient food ingredient production, from the first charger that feeds fresh vegetables to the last seasoning that is packaged.
Food Producing Process Flow:
Ultrafine grinding is one of the very key procedure in whole production line. It depends how many mesh that customer need to produce. That’s to say this machine can decide what kind of material will get finally before mxing.
Coarse Crusher Machine —>Grinding Machine —> Vibrating Table Sifter Machine—>Mixing Machine—>Packing Machine —> (Printed Packaging Film Roll or bags ) —> Filling, sealing machine, capping and Labeling Machine —>Pack into Box.
Contact us for detail proposal and cost:
Automatic Banana Powder Production Line Youtube Video
Customization Seeds Grinder According to your Capacity:
We can customize the capacity according to your special requirement, we can also customize the vacuum feeder connect with your production line (the dimension and width of grinder), for detail contact with our sales for proposal and price.
Videos of Seeds Grinder Machine:
Many model of Seeds Grinder, the universal grinder is suitable to cut the seeds into 12-120mesh, the high efficient grinder is useful, but cost a little bit higher than universal. The super fine grinder can grind into 100mesh to 320mesh. Customer can choose according to your own requirement. here show some example:
About LKMixer
LKMixer is a professional manufacturer for fertilizer production line, grinder, mixer and granulator, shredder. These machines are widely used in food, pharmaceutical, cosmetic, health care products and chemical industries. The Food materials like Peanut, mushroom, seeds, potato, bean, tobacco, salt, cannabis, tea, Sugar, corn, Coffee, rice, pepper, grain as so on. Grinders have many types such as Pulse Dust Grinder which suitable for zero pollution environment, Turbine Mill which is suitable for coffee bean, 12-120mesh all can meet, Ultrafine Grinding Mill covers 80-200mesh, and also Winnowing Dust Grinder or other grinding machines like SF Hammer. Welcome to contact us for details. Contact us for more information. Proposal, catalog, quotation. Mobile/WhatsApp: +86 18019763531 Tel: +86 21 66037855 Email: sales@lkmixer.com
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