Ring Die Wood Pellet Machine
Mikim Machinery is a high-tech enterprise integrating scientific research, design, manufacture, installation and commissioning, and after-sales service. 13 years have been dedicated to the design and production of feed machinery industry, and passed many certifications such as CE, ISO, etc. At present, we are mainly engaged in two fields: wood pellet mill production line and rod making machine production line.We specialize in biomass fuel industry.
Why Choose Us
Rich Experience
The key electronic components, pneumatic and hydraulic systems of MIKIM machinery are all made of well-known brands. The company owns dozens of production patents, and its output products are world-renowned, making it a leader in the industry. With hundreds of employees, the company is strategically located at the junction of three provinces. MIKIM has won the recognition and trust of customers with its excellent performance, advanced technology and good reputation.
Professional Team
Before the sale we seriously answer customer questions, to provide customers with reliable programs and quality up to standard equipment, at the same time we support on-site inspection, in the sale we guarantee delivery, for you to choose a reliable mode of transportation, instantly update the logistics information, after the sale we provide technical support, to protect your subsequent use, we strive to exceed the customer's expectations with quality after-sales service.
High Quality
MIKIM's machines are widely used in various fields in China and exported to Southeast Asia, Europe, Africa, South America, Middle East countries and other regions. The quality of the products can stand the test of the market, and the parts are all adopted the world famous brand, MIKIM is your trustworthy machinery supplier.
Competitive Price
Our price is reasonable, the purpose is committed to let the global customers to use the quality of qualified machinery and equipment, at the same time, we also look forward to cooperating with the majority of customers, recruiting agents around the world, win-win cooperation.
Ring Die Wood Pellet Machine is also called ring die pellet forming machine. It is mainly used for processing corn, soybean meal, straw and other materials, and the pellets produced can be used to replace fuel and feed.
Ring Die Wood Pellet Machine is an industrial machine used for converting organic materials like wood waste into uniform-sized pellets. These pellets are primarily used as a form of renewable energy, known as wood pellets or biomass pellets, for heating and power generation.
Benefits of Ring Die Wood Pellet Machine
Easy To Install And Operate
The ring-die wood pellet machine is straightforward in structure and light in material. The installer can quickly complete feed learning system and main drive granulation system of the ring-die wood pellet machine with a wrench, saving tons of your time and force. While the structure is simple, the double beams ensure that it is strong and safe when rotating.
Good Operation Stability
Ring-die wood pellet machine’s speed is consistent, and the machine is very incredibly, no got to worry about the result quality, so it is no need to worry concerning the result quality. In order to achieve the temperature stability in the barrel, a cooling fan is added at the bottom of the barrel, and the temperature is automatically controlled to automatically cool when the temperature is too high, thus increasing the temperature stability of the barrel.
Affordable
The materials made of ring-die wood pellet machine are low-cost and powerful, such as density fiberboard, steel plate, diamond tread metallic element, and have long-term sturdiness and wear resistance.
Conducive To Storage
Disassembled for storage, with a tiny low space for storing for next use. In addition, the material made of ring-die wood pellet machine is strong, not easy to wear, and there is no concern of corrosion or rust during storage.
Annular mold
It adopts associate degree circular mildew, vertical structure, which is beneficial to the cooling of granulation chamber. Avoid the critical of users during operation, and prolong its service life.
Independent Discharging Device
Ring-die wood pellet machine has associate degree freelance discharging device to ensure the molding rate of particles.
Biomass Wood Pellet Machine
Biomass wood pellet machine turns wooden materials, such as timber, bark, chip, cornstalk, sawdust, etc., into pellets. The biomass pellet maker turns the raw material into cylindrical pellets by putting pressure and heat.
The process of making biomass pellets involves feeding raw materials into the feeding hopper. Subsequently, the material is compressed with the help of rollers and passed through die-holes to form pellets.
Feed Pellet Machine
Animal feed pellet making machines make feed pellets for animals out of powdered materials.
The primary parts of the mill include rollers and a pellet die. The die can be flat or ring die based on the structure.
This pellet mill makes different types of feed pellets. Depending on its usage, people call it a cattle feed pellet machine, chicken feed pellet machine, rabbit feed mill, and more.
Flat Die Pellet Making Machine
In general, the flat die pellet machine consists of feeding device, main body, cutting device and electrical control system. The feeding device includes feeding device (which is also called feeder), hopper and conveyor belt etc., it is used to put raw materials into the main body through the hopper after they are crushed by crushing machine or dried by dryer. The main body is mainly composed of heating chamber, cooling chamber and extrusion chamber etc., it has functions of heating raw materials uniformly in heating chamber for further processing; cooling them down in cooling chamber for drying out moisture; extrusion them into pellets through extrusion nozzle after being heated again in heating chamber. In addition to above mentioned parts, there are other auxiliary equipment such as air blower etc., which plays important role in pelletizing process.
Horizontal Ring Die Pellet Making Machine
The machine consists of a fixed ring die, a moving ring die and a hydraulic system. The fixed ring die is located in the lower part of the machine and has multiple impression dies which are used to compress the biomass materials into pellets. The moving ring die is installed above the fixed one and also has multiple impression dies which can be adjusted according to customer requirements. A hydraulic system is used to drive these two rings to rotate at different speeds in order to squeeze out or extrude out materials from the impression dies by adjusting their relative positions during working process.
Vertical Ring Die Pellet Making Machine
Vertical Ring Die Pellet Making Machine is also called vertical Ring Die Pellet Mill, which is a kind of advanced equipment for the pellet making process. The Vertical Ring Die Pellet Making Machine is widely used in the field of industrial pellet making, such as chemical industry, food processing, construction material, medicine and so on. The principle of Vertical Ring Die Pellet Making Machine is to compress the raw materials by ring dies and then extrude them into pellets by continuous extrusion presses.
Selecting of Ring Die Wood Pellet Machine
Ring die is the central parts of sawdust pellet mill, and it is the quickest wearing part. According to estimation, the consumption ring die account for about 25% of the fee for repair in the whole workhouse. At the same time, it has direct relationship with the pellet quality. Therefore, it is important for the producer to understand the features of ring die and how to choose the ring die correctly. The ring die pellet mill are usually made of carbon steel or alloy steel or the stainless steel after the treatment of forging, machining, drilling the die hole and heat treatment etc.
From the features of ring die, we can see that selecting the ring die requires a lot of elements to consider. During the practical work, some of the elements have been designed early, like the installment of ring die, liner speed of ring die and the work area of ring die. This has been decided at the time of purchasing without changing. Another element are ensured by choosing the ring die form professional manufacture like the material of ring die, strength of heat treatment, open porosity of ring die and the harshness. As for these elements, the professional manufacture of ring die performs well, what the users should do is not to purchase the ring die from manufactures without any technology and equipment protection for the sake of low price. The common type of drilling machine and heat treatment method can not process ring die with higher quality.
Currently, the pellet plants are commonly faced with the issues of how to select the proper mode of die hole and the compression ratio according to their own type of pellet and the formula. In general, the straight hole and release the trapezoidal hole are fit for producing combined feedstock: The outer conical holes are fit for produce the high fiber content material like skim Kang; hohlkegel hole and compression type trapezoidal hole are fit for processing the feedstock with light proportion of light like the grass powder. As for the above reason of designing the released step hole, it is because of the feedstock of some spicy, especially for the feed material with small diameter, the measures of increasing the thickness are carried out to deal with the usually burst of ring die during the production that the ring die thickness is not up to the standard with low strength on the basis of ensuring the compression ratio.
Ring Die Wood Pelle or Flat Die Wood Pellet Mill the difference
Wood pellet mill is an fficient machine which applied for wood pellet compression. It can be divided into two groups: ring die wood pellet mill and flat die wood pellet mill. However, people often get confused on choosing wood pellet mill. Which one is better, ring die wood pellet mill or flat die wood pellet mil?
The Feeding Ways Are Different
Ring die wood pellet mill adopts forced feeding method, the raw materials enter the pelletizing chamber through high speed revolution, then the scraper in the machine distribute the raw materials unevenly. While flat die wood pellet mill can feed evenly for the raw materials enter directly into the crushing chamber rely on their own gravity.
The Pressure Is Different
The pressure of ring die is fixed since the ring die diameter of the ring die wood pellet mill is limited by the diameter mould of the ring die. So when the crude fiber materials are fed in, it is hard to produce high quality pellets with the limited pressure and the wear to the machine also very large. On the contrary, the pressure of the flat die wood pellet mill is changeable and with great density. Crude fiber materials like straws and sawdust need high pressure to be pelletized can use flat die wood pellet mill.
The Discharging Ways Are Different
Since the rotate speed of ring die is very high, the breakage of the pellets is high. Compared with ring die, flat die is of low- speed revolution, so the breakage is lower.
Flat die wood pellet mill can pelletize the pellet with more smooth surface.
The Capacity Of Them Are Different
The output of flat die wood pellet mill is about 300 to 3000 kilogram, while the output of ring die wood pellet mill is about 800 kilo to 20 ton.
Application of Ring Die Wood Pellet Machine
The ring dies wood pellet mill is designed to compress and extrude wood materials through a die with small holes to create pellets of a consistent size and shape. The machine is equipped with a motor, a feed hopper, and a compression chamber. The motor powers the machine and drives the compression chamber and the feed hopper.
The wood material is fed into the hopper, where it is compressed and pushed through the small holes in the die. As the material is pushed through the die, it is compressed and heated, causing it to melt and form pellets. The pellets are then cut to the desired length and cooled before they are ready for use.
One of the main advantages of using a ring die wood pellet mill is its high output and efficiency. These machines are designed to produce large quantities of pellets in a short period of time, making them ideal for commercial and industrial use. Additionally, the pellets produced by the machine are of a consistent size and shape, which makes them ideal for use in a variety of applications.
Another advantage of using a ring die wood pellet mill is the ability to produce high-quality pellets. The machine is designed to compress and extrude wood materials at high pressure, which creates a denser and more uniform pellet. The pellets produced by the machine are also less likely to break or crumble, making them more durable and long-lasting.
The ring dies wood pellet mill is also easy to operate and maintain. The machine is equipped with a control panel that allows the operator to adjust the speed and feed rate of the machine. Additionally, the machine is designed with a self-cleaning mechanism that helps to prevent clogging and reduces downtime for maintenance.
The ring dies wood pellet mill is a powerful and efficient machine that is used for producing high-quality wood pellets. The machine is designed to compress and extrude wood materials through a die with small holes to create pellets of a consistent size and shape. The machine is ideal for commercial and industrial use, as it can produce large quantities of pellets in a short period of time.
Process of Ring Die Wood Pellet Machine
Ring Die Wood Pellet Machine production lines have revolutionized the utilization of wood waste by transforming it into valuable and renewable energy sources.
From raw material preparation to pelletization and packaging, we will highlight the key stages and technologies used in Ring Die Wood Pellet Machine production lines.
Raw Material Preparation
The first crucial step in Ring Die Wood Pellet Machine production lines is raw material preparation. Wood waste materials such as sawdust, wood chips, and shavings are collected and sorted. Any contaminants, such as stones or metal particles, are removed to ensure the quality of the final product. The wood waste is then finely crushed or chipped to a consistent size and moisture content, optimizing the pelletization process.
Drying and Conditioning
The next stage is drying and conditioning the wood waste. Moisture content plays a vital role in pellet production, as excessive moisture can result in poor pellet quality and increased energy consumption. Wood waste with high moisture content is typically dried in specialized drying equipment, reducing moisture levels to the ideal range. Conditioning follows the drying process, which involves adjusting the moisture content further to ensure consistent and optimal pellet formation.
Pelletization
Pelletization is the heart of Ring Die Wood Pellet Machine production lines. In this stage, the prepared and conditioned wood waste is fed into a pellet mill. The pellet mill incorporates a ring die and rollers, which compress the wood waste through holes in the die. The high pressure and heat generated during this process cause the lignin in the wood waste to soften and bind the particles together, forming cylindrical Ring Die Wood Pellet Machines. The pellets are cut to the desired length and cooled as they exit the pellet mill.
Cooling and Screening
After pelletization, the freshly formed Ring Die Wood Pellet Machines go through a cooling process to reduce their temperature and moisture content. This step is crucial in preventing degradation and ensuring the pellets’ structural integrity. The cooled pellets are then screened to remove any fines or irregularly shaped pellets, ensuring consistent quality and size distribution.
Packaging and Storage
The final stage in Ring Die Wood Pellet Machine production lines is packaging and storage. The pellets are typically packaged in bags or loaded into bulk storage containers, ready for distribution and sale. Proper packaging ensures protection against moisture and contaminants, preserving the quality of the pellets. The packaged pellets are stored in a dry and well-ventilated area to maintain their integrity until they are ready for use as a valuable renewable energy source.
Ring Die Wood Pellet Machine can process the agricultural and forestry wastes into pellets, the mainly process is crushing, drying, pelletizing, cooling and packaging, among which pelletizing is finished by Ring Die Wood Pellet Machine.
When working, the motor drives the ring die to rotate clockwise at a certain speed. The material enters the pellet machine chamber under the action of its own gravity and the centrifugal force of the ring die, and the material begins to be grabbed into the working area. The pressure roller rotates in the same direction as the ring die under the action of the friction force in the working area. When the extrusion pressure increases enough to overcome the friction between the material and the inner wall of the ring die hole, the material with certain bonding force and density is squeezed into the ring die hole. And the temperature is getting higher, and the lignin in the material is about the same. Because of the continuous rotation of the die roll, the material is continuously squeezed into the ring die hole, and the material that has been formed in the ring die hole is continuously extruded out of the ring die hole. Under the action of its own gravity and external cutter, the material is cut off, and the material is broken into a granular fuel of a certain length, which falls from the exit of the die hole.
How To Choose, Use And Maintain Ring Die Pellets Presses?
Buy Pellet Mills with High Quality Ring Die
Firstly, pay attention to the material of the ring die. The common materials of ring die are stainless steel and carbon steel. The production process includes forging, cutting, drilling, heating and so on. Both the material and the production process affect the ring die’s quality, service life and the pellet press capacity.
If you just pick a small factory for cheaper price, you will suffer from ring die blockage, die holes burst, poor quality of final pellets and many other problems in the process of using. For most small factories, the drilling process of ring die is manually with simple equipment. The ring die quality all relies on the attitude and skill level of the worker. Some holes are crooked which can cause discharging and blocking problem. Beside, due to the equipment and technology limitation, the quality of polishing also cannot up to the standards in small factories.
Pay Attention to the Thickness of Ring Die
The thickness of ring die is another key factor for the pelleting output and quality. Ensure that it is designed appropriately. Talking about the thickness, you should know about the ring die compression ratio (equal to length of die hole/ diameter of hole). Higher compression ratio means pellets with higher density and smoother surface. However, if the compression ratio is set too high, the pellets discharge will become difficult, or even block the pellet press machine. But the question is how to tell if the compression ratio is appropriate? In fact, it is not a simple question. The compression ratio is affected by many factors including die hole diameter, final pellets length and pelletizing materials.
Make Sure the Press Roller Works Well with the Ring Die
The clearance between the press roller and pellet die should be appropriate too. Generally, it is between 01.mm and 0.3mm. If too large, the extrusion force will be inadequate which can cause pellets discharging difficulty and end to block of pellet machine. If too small, the press roller and pellets die will likely to be damaged. It is a difficult task to adjust the clearance. Experience and skill is required.Make Sure the Press Roller Works Well with the Ring Die.The clearance between the press roller and pellet die should be appropriate too. Generally, it is between 01.mm and 0.3mm. If too large, the extrusion force will be inadequate which can cause pellets discharging difficulty and end to block of pellet machine. If too small, the press roller and pellets die will likely to be damaged. It is a difficult task to adjust the clearance. Experience and skill is required.
During use, you would face with ring die blockages, abrasive wear inevitably. These problems should be solved timely, or else, the pelletizing production is bound to be lowered. The power consumption will increase too, and the pellet mill might even be damaged. To avoid these terrible accidents, we should do routine inspection maintenance timely and seriously.
Our Factory
Mikim Machinery is a high-tech enterprise integrating scientific research, design, manufacture, installation and commissioning, and after-sales service. 13 years have been dedicated to the design and production of feed machinery industry, and passed many certifications such as CE, ISO, etc.
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We're professional ring die wood pellet machine manufacturers and suppliers in China, specialized in providing high quality customized service. Please rest assured to buy high-grade ring die wood pellet machine for sale here from our factory.
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