Automatic Diamond Powder Production Line
Diamond Powder Automatic Productino Line Design:x`
Automated Production Line for Diamond Powder
In order to convert raw materials into high-purity, ultra-fine diamond micropowder—which is essential for applications in precision machining, semiconductors, and super-hard materials—an Automatic Diamond Powder Production Line is a highly integrated and intelligent industrial equipment system. This technology greatly improves production efficiency and product uniformity by using automated control to accomplish unmanned operation from raw material feeding to finished product packaging.
Essential Elements and Detailed Process
Specialized modules, each carrying out a crucial task, seamlessly integrate throughout the production process. This system is designed for the exceptional hardness of diamond, necessitating reliable and accurate technology, in contrast to a basic tiny grinder machine for herbs or a dry fruit powder grinder.
The Raw Material Pre-treatment System is where the adventure starts. In order to eliminate contaminants, block or granular synthetic diamond feedstock is thoroughly cleaned and dried. Similar to a preliminary phase in a black pepper or licorice grinder, but designed for far more abrasive materials, an initial coarse crusher or a specialized air-cooled crusher may be used for primary size reduction, guaranteeing the material entering the following stage is uniform and clean.
The Micro-Powder Milling System is the mainstay of the range. This is the pinnacle of perfection.The airflow pulverizer (jet mill) is the most widely used and efficient technology. It works by pushing particles against one another in a grinding chamber with high-speed compressed gas (0.7–0.8 MPa), which causes the particles to shatter upon impact. This process is very different from a cassava grinding machine or a hammer mill for grains since it doesn’t generate heat from mechanical friction, which is essential for maintaining material integrity. Above 400 mesh, it may consistently create superfine powder. A cryogenic grinding machine, which uses liquid nitrogen to grind at extremely low temperatures to stop heat-sensitive diamond composites from deteriorating, may be incorporated for some sophisticated applications. This method is also taken into consideration in the production of luxury medications or spices.
The Grading and Classification System takes over after milling. The achievement of a tight particle size distribution depends on this closed-loop mechanism. A dynamic sieve is a horizontal classifying wheel with great precision. While oversized particles are rejected and sent back to the grinding machine for additional processing, fine powder that satisfies the specification is transported by the airflow upward to the collection unit. This guarantees excellent purity and uniform fineness in the finished product—a concept that is comparable to, but significantly more accurate than, sifting flour in a universal grinder.
The certified powder is subsequently collected by the Collection and Packaging System.Nearly 100% of the valuable product is recovered thanks to the combination of cartridge filter dust collection grinders and high-efficiency cyclone separators. After that, the powder is moved to an automated packaging machine. Nitrogen-protected packaging conditions or vacuum mills are utilized to stop oxidation in premium grades. Compared to traditional bagging, this automated packaging ensures speed and hygiene while handling batches weighing 200 kg to 500 kg.
The Intelligent Control System is in charge of coordinating this whole symphony.Pressure in the airflow pulverizer, temperature in a potential cryogenic grinding module, motor load on the 500KG grinder, and the condition of the dust collector grinder are all monitored by a centralized PLC or DCS system. It embodies the “one-button start, fully controllable” operation concept and allows for remote operation, predictive maintenance, and complete data traceability. To ensure adherence to worldwide safety and performance standards, all essential equipment, such as the main grinding machine and turbo grinder, would normally have a CE Certificate grinder standard.
Benefits of Technology and Usefulness
Such a line’s unparalleled accuracy and steadiness are its main advantages. Particle size controllability surpasses 99% thanks to the accurate air classification technology’s cooperation with the airflow pulverizer. For advanced applications such as semiconductor thermal interface materials, optical coating, and ultra-smooth polishing, where a batch processed by a typical industrial weed grinder or even a high-speed dry grinder for chemicals would be completely inadequate, this degree of consistency is essential.
These lines are also made with environmental preservation and energy efficiency in mind. They conserve floor space with their small, vertical design. Dust pollution is eliminated by the fully enclosed design and effective dust collector grinders, which is a major improvement over open hammer mill operations for rice or corn. In order to lower overall energy usage, some systems even integrate compressor heat recovery devices.
Outstanding flexibility and scalability are two more important advantages. A modular design underpins the production line. The capacity can be increased based on the desired output, ranging from full-scale industrial production with a big stainless steel designed ultrafine grinder to lab-scale research utilizing a tiny grinder machine type.Whether for diamonds, sophisticated metal powders, or tea extracts, the fundamental grinding and classification principles are always relevant, demonstrating the adaptability of the universal grinder concept on an industrial scale.
Common Contexts for Applications
Projects like the one at Xinjiang Runjing Technology Co., Ltd., which constructed the first yearly production line of 1 billion carats of synthetic diamond in Xinjiang, are examples of how domestic manufacturing has advanced. This demonstrates how high-end super-hard materials are becoming more autonomous. Additionally, businesses like Shandong’s Zhongyuan Taixin have fully automated the production of diamond wire saws.Their automation mindset and control logic are immediately applicable to powder production lines, despite their focus on downstream products. It is crucial to note that an automatic diamond powder line, complete with airflow pulverizers and precision classifiers, is essentially distinct from devices such as an electric grinder for cannabis or herbs, a tobacco grinder, or a dry ginger grinding machine. From processing seasam and peanut pastes with a dry fruit powder grinder machine to producing fine powders from beans, salt, sugar, coffee, or mushrooms using various spice, food, and dry grinder equipment like vibrating pulverizers and cutting-type mills for specialized materials like bone or seeds, the fundamental automation goals—consistent output, reduced labor, and controlled environments—are shared across industries.
Automatic Diamond Powder Production Line
An integrated industrial system called an Automatic Diamond Powder Production Line is made to turn raw diamond materials into finely graded, high-purity micron powders. Crushing and shaping, purification treatment, classification and screening, and packing are the four main steps of its fundamental process. Airflow mill pulverization, chemical purification (the “three-removal” process), and multi-level particle size categorization are the key technologies at play. From raw material to final product, the entire manufacturing line is fully automated, guaranteeing superior particle morphology, high purity, and a narrow particle size distribution. Precision grinding, super-hard material processing, and other high-tech industries make extensive use of the finished product.
Preparing Raw Materials, Crushing, and Shaping
Carefully choosing and preparing the raw materials is the first step in the production process. Usually, lower-grade RVD diamond or diamond micropowder made via the detonation process serve as the feedstock. The initial particle size of these materials ranges from 35 to 80 mesh. Impurities like graphite, pyrophyllite, and catalyst metals (such iron-nickel alloy) are intrinsic to this raw material and need to be treated subsequently. Crushing is the initial mechanical stage. This process needs to be extremely pure to prevent contamination, in contrast to a typical coarse crusher used for bone, seeds, or a cassava grinding machine. Consequently, a turbo grinder—more precisely, an airflow pulverizer, or jet mill—is used.By pulverizing the diamond using high-speed compressed air collisions, this equipment avoids the introduction of metal wear debris that would happen with a cutting-type grinder or a conventional hammer mill. Operating parameters are strictly regulated: an internal negative pressure of 0.02-0.06 MPa is maintained, and the working pressure is kept between 0.5-0.6 MPa to guarantee effective crushing and preliminary classification occur concurrently. The output is then prepared for shaping, with a D50 value regulated between 20 and 30 μm. An aerodynamic shaping machine is used to modify the spherical shape of the particles for improved flow and packing density. It achieves a final product circularity greater than 0.930 by operating at a pressure of 0.1-0.8 MPa for 60-90 minutes.
The “Three-Removal” Method of Purification Treatment
To get rid of any contaminants, the diamond powder needs to go through a thorough chemical purification process after being crushed and shaped. This is crucial because, in precision applications, even minute impurities can significantly impair the end product’s performance. The “three-removal” approach is a sequence of carefully regulated chemical processes. The alloy catalyst metals are first extracted using acid. In a large, corrosion-resistant stainless steel reaction vessel, the diamond powder is combined with a hydrochloric or nitric acid solution (35%–36% concentration) in a ratio of 1:3 to 1:5. This process dissolves iron, nickel, and other metallic impurities by heating and stirring for one to three hours. The mixture is centrifuged and neutralized after the reaction.Graphite is then eliminated using potent oxidizing chemicals. After turning the acid-treated material into a paste, an oxidizer such as potassium dichromate is added, along with a mixture of concentrated sulfuric acid and perchloric acid (1-2:1 by volume). Any remaining graphite is completely oxidized by heating for one to three hours. Lastly, pyrophyllite, a silicate, is eliminated by alkaline fusion. The diamond powder and sodium hydroxide are combined in a mass ratio of 2–4:1, and the mixture is heated to 600–650°C for one to three hours. The settled diamond is removed from the silicate waste by dispersing the cooled result in hot water. The transition from conventional open-beaker techniques to fully closed reaction vessel systems is a significant industry trend.The high standards required for CE Certificate grinder and processing equipment in the chemical and pharmaceutical industries are met by these contemporary setups, which have automatic temperature control, waste gas neutralization, and acid vapor condensation reflux devices. These features greatly improve the operating environment and reduce pollution.
Drying, Ancillary Equipment, and Classification
The diamond slurry moves on to the classification stage following purification. In order to prepare the material for fine grading, an automatic cutter or a particular screening device may carry out an initial coarse separation. The multi-stage precision classification, which usually uses hydrocyclones or, more frequently, airflow pulverizer-based air classifiers, is the core of sizing. These devices enable incredibly accurate cuts by separating particles according to their settling velocity in an airstream.Powders with precise, carefully regulated size distributions, such as 0.5μm, 1μm, 3μm, and 5μm, can be produced by the technique. After centrifugation to lower the moisture level below 12%, the categorized wet powder is dried in a closed-loop system to avoid dust contamination. The auxiliary ideas of size separation and drying are applicable in numerous powder processing sectors, from grading wheat or corn starch to drying tea or medication powders, even though the primary technology here is specialized. Dust control and thorough material handling would also be included in the line.In contrast to a tiny grinder machine’s basic hopper, an automated charging system would be employed for supplying large raw materials. Instead of operating on the benchtop scale of a herb grinder or an electric cannabis grinder, the scale of operation is industrial, including 500KG or 200KG grinder batch capacity.
Quality Control and Automatic Packaging
The automated packaging and strict quality control of the final diamond powder are the last steps. A pneumatic conveying system transports the dry, categorized powder to the automated packing line.Here, specialized tools, such patent-protected heat-sealing systems with movable heating plates, guarantee product integrity by ensuring steady and airtight sealing of bags of different thicknesses without the need for human intervention. Controlling quality is crucial. Every batch is subjected to stringent testing, including laser diffraction for particle size distribution analysis, ICP-MS for purity evaluation to identify any remaining metal traces, SEM for particle morphology analysis, and impurity content verification (a standard of ≤50 ppm is used for premium quality). The fully automated process from raw material to a premium industrial product prepared for the most demanding applications is completed once the items have been packaged and authorized. They are then kept in a dry, clean warehouse with stringent moisture and dust prevention control.
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.
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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