Wood Pellet Mill For Sale

Advantages Of Wood Pellet Mill machine

RICHI wood pellet mill is a high-capacity and intelligent new type of pelletizing equipment that benchmarks against the international wood pellet mill technology.

Compared with the traditional wood pellet mill, the RICHI ring die wood pellet mill has higher pelletizing efficiency, lower operating cost, convenient maintenance and adjustment, and can provide users with a large-capacity pelletizing solution.

Our wood pellet mills for sale more than 130 countries around the world, have the following advantages:

• The wood pellet mill adopts high-precision involute cylindrical helical gears for direct transmission, and the transmission efficiency is as high as 98%.
• Normalizing heat treatment after water forging of the transmission gear tooth blank improves the hardness of the tooth surface; the tooth surface is carburized, and the carburized layer is as deep as 2.4mm to enhance the wear resistance and prolong the service life of the parts; The tooth surface is processed by the silent fine grinding and edging process, which makes the operation quieter and more stable.
• The main shaft and the conjoined hollow shaft are made of alloy structural steel through water forging, rough turning, heat treatment and fine grinding. The wood pellet mill structure is reasonable and the hardness is uniform, which improves the fatigue resistance and wear resistance of the parts, and provides more safety for the operation.
• The main machine box is made of high-quality steel, with uniform thickness and compact structure; it is carefully processed by the CNC machining center, and the machining accuracy is zero error, which provides stronger support for normal operation.

• The ring die wood pellet mill machine adopts the structure of double pressing rollers, and the force is relatively uniform. The pressed pellet products have high forming rate, high density, good quality, and are easier to store. At present, the pellet fuel has a stable commercial market.
• The bearings used in the wood pellet mill use high-quality SKF bearings, and a thin oil circulation cooling and lubrication system is added, which has a longer bearing life and safer operation. The use of original spare parts is a key element in maintaining high productivity and long service life.
• The wood pellet mills ring die is made of stainless high-nickel steel, and the unique compression ratio design is reasonable, so that the product quality is better, the service life of the ring die is longer, and the production cost is greatly reduced.
• Since the inner diameter of the ring die of the commercial wood pellet mill does not exceed 500mm, the ring die can be cast as a whole; it is driven by the dynamic mode, the feeding is convenient, and a higher speed can be obtained; the pellet product has good quality and high density , can reach 1.2-1.4 t/m3, the productivity is 1.5-2 t/h, and the forming rate is not less than 95%.

Wood Pellet Mill For Sale The World

Richi Machinery is mainly engaged in R&D and manufacturing of wood pellet mill, providing technical solutions and supporting products. Have exported wood pellet mill for sale more than 120 countries and have reached strategic cooperation with thousands of customers around the world.

wood pellet mill for sale Russia

• project date: 2020.09.03
• Pellet Size: 6mm

wood pellet mill for sale Canada

• project date: 2021.9.27
• Pellet Size: 8mm

wood pellet mill for sale USA

• project date: 2020.10.11
• Pellet Size: 6-8mm

wood pellet mill for sale Argentina

• project date: 2020.06.15
• Pellet Size: 8-10mm

wood pellet mill for sale France

• project date: 2023.06.11
• Pellet Size: 6-10mm

wood pellet mill for sale brazil

• project date: 2020.07.28
• Pellet Size: 8-10mm

wood pellet mill for sale Germany

• project date: 2019.05.07
• Pellet Size: 8mm

wood pellet mill for sale India

• project date: 2022.07.12
• Pellet Size: 8-10mm

Wood Pellet Mill Price

No matter which country you are from, the wood pellet mill price is the same, the only difference is the shipping cost and some customized designs.

The wood pellet mill price is generally 10000-100000USD, which is the price of a single pellet mill for wood. But generally speaking, except for customers who need to replace the wood pellet machine, for most other customers, it is not enough to know the price of the biomass wood pellet mill, because to realize the processing of wood pellets, multiple wood pellet mill plant equipments are often required.

It can be understood that most customers need a complete wood pellet mill plant system, but the design of each customer’s wood pellet system is different, and the price is also different. This is related to many factors, which requires understanding the customer’s wood pellet mill plant site planning, processing raw materials and other production conditions.

Taking the processing raw material as an example, if it is dry sawdust, the customer’s granulation system will be relatively simple, because it does not require a lot of pre-treatment equipment.

If the customer’s raw material is a log with high humidity, it needs to be configured with a more complex wood pellet mill plant configuration, including wood splitter, slicer, pulverizer, wood chip dryer, etc.

In addition, wood pellet making equipment capacity is also an important factor affecting the wood pellet mill cost. Finally, it is the use of the material, whether it is for self-use or sale; the properties of the finished product such as particle size and moisture content of the output will affect the investment cost of the wood pellet processing system to a certain extent.

According to the above factors, RICHI engineers will come up with a set of detailed customized solutions that meet the needs of customers, including wood pellet mill price and selection, so it’s impossible to simply tell the wood pellet machine price without being sure of the customer’s needs.

Working Principle Of Wood Pellet Mill

Whether it is sawdust, shavings, or wood log, tree trunks, branches, or heavy wooden pallets, our wood pellet mills for sale,  covers the entire process chain of processing all types of wood pellets

RICHI wood pellet machine adopts annular die and matching cylindrical pressure roller as the main working parts, which is mainly composed of feeding, stirring, transmission and lubricating systems. Because the axis of the die is usually arranged horizontally, it is often called a horizontal ring die wood pellet mill.

The raw materials are stirred and mixed by specially configured copying plates in the batching bin, quenched and tempered, and then the screw feeder feeds the materials into the electric wood pellet mill for granulation.

Note: Generally speaking, the wood pellet mill does not work alone, and also needs a lot of equipment to cooperate. Therefore, a complete set of wood pellet mill plant system process mainly includes raw material drying, pulverization (dust removal), air conveying, collection, raw material mixing and stirring, screw conveying, granulation molding, cutting, cooling, packaging, storage and other processes.

How To Build A Wood Pellet Mill Plant?

Generally speaking, the ultimate purpose of purchasing a wood pellet mill is to realize a complete wood pellet production line. This wood pellet mill plant can be simple or complex, depending on the customer’s raw materials, customer’s investment, floor space and other factors.

Richi Machinery specializes in wood pellet mill for sale. No matter what kind of raw material you are, we can provide suitable wood pellet mill equipment and process solutions.

Richi Machinery can also undertake all stages of the wood pellet wood pellet manufacturing equipment system project’s design, budget, equipment and material procurement, construction, trial operation and acceptance, and finally submits a project that meets the functions and conditions of use to the customer, and undertakes the quality, progress and cost of the project. and full responsibility for safety.

Steps To Start A Wood Pellet Mill Plant:

Raw Materials

Inspect the quality, price, and quantity of raw materials, and also consider the factors of long-term supply (ie long-term control). According to the raw materials, we can plan the configuration of the production line and analyze the cost.

Wood Pellet Mill Plant Workshop

After determining the raw materials, it is necessary to determine the workshop. The construction or search for the workshop is generally close to the raw materials or a place with convenient transportation. It is the best to have both.

Transformer

The biomass pellet industry consumes a lot of electricity. After determining the production capacity, choose a transformer that matches the equipment power provided by the wood pellet mill manufacturer.

Wood Pellet Mill Machine

Before purchasing equipment, you must first understand the product quality of the wood pellet mills manufacturer. It is often difficult to distinguish the quality of the product in the network environment. You must visit the pellet mill manufacturer on the spot, and don’t be fooled by the low price. High-efficiency biomass wood pellet mill is one of Richi Machinery’s core products.

Installation And Commissioning

We provides free training on the use of industrial wood pellet mills, and assists customers in installation and commissioning throughout the process. Whether you choose your own subcontractor for the erection phase or you want to install everything together with us, RICHI project staff will be around to make sure everything is mounted in a safe and thorough way.

RICHI Wood Pellet Mill Process

The processing principle of wood pellets is to pulverize logs or forestry “three leftovers” through a series of processes, and finally form wood chips with a length of less than 3 mm; and then send the wood chips to the industrial wood pellet mill.

Under the condition of high temperature (the wood pellet mill machine operating temperature of the wood pellet mill, no additional heating device is required), the lignocellulose contained in the wood chips can be softened, thereby increasing the cohesive force of the lignocellulose, and under the action of external pressure, the wood Cellulose molecular clusters are dislocated, deformed, and extended, and the adjacent biological pellets inside are bonded to each other, recombined, and pressed into shape.

According to the working principle of the wood pellet mill machine, the raw material processing and production is divided into two main parts, one part is from the pulverization of logs to produce clean and uniform size (less than 3 mm in length) sawdust; the other part is the pressurized granulation and cool, packaging.

The continuous wood pellet mill plant of wood pellets is divided into 4 production sections, namely material preparation section, crushing and drying section, pelletizing section, inspection and packaging section. The material preparation section includes processes such as chipping, wood chip storage, and wood chip screening; the crushing and drying section includes coarse crushing, drying, and fine crushing, inspection, packaging and other processes.

Richi Machinery specially focuses on wood pellet factory construction and wood pellet mill for sale. The design, production, installation, trial operation and other links are fully undertaken by Richi Machinery to achieve full control of each link.

RICHI Standard Wood Pellet Plant Design

Detailed introduction Of standard wood pellet plant process:

Material Preparation Section

The purchased wood raw materials are generally 1.2-2m in length, 3-8cm in diameter, and 40%-50% in moisture content. Direct crushing will consume a lot of energy. At present, the more mature process is to first go through a chipper to chip. The length of the wood chips (width and thickness are both smaller than the length) should be controlled below 3 cm.

• First, the wood chips are transported horizontally to the magnetic separator, the wood chips without metal are sent to the next section after a 45°turn, and the wood chips and metals with metal are turned by 135°and then sent to the impurity outlet to be removed from the wood pellet mill plant;
• The wood chips after metal removal are sent to the next screening process by vertical wind lifting. During the vertical lifting process, due to the large proportion of sand and gravel, they cannot be transported by the lifting wind, so they will be trapped in this wood fuel pellet plant process;
• After the wood chips are lifted, they are transported horizontally again. In this link, the wood chips need to pass through a filter screen of a certain length. The wood chips larger than the filter screen aperture cannot enter the next wood pellet mill process and will be sent back to the chipper for reprocessing.
• The wood chips containing metal, unqualified wood chips, sand and metal and other sundries in the raw material are all screened and removed in this section, and the qualified wood chips are sent to the coarse pulverizer by the bucket elevator and belt conveyor for pulverization.

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Note: The processed wood chips are stored in the wood chip bin through screw conveyors, belt conveyors and bucket elevators. (If the raw material is logs or very thick trunks, you need to add wood splitter equipment; if it is dry sawdust and shavings, after cleaning and magnetic separation, it can be directly sent to the pellet mill for wood);

The processed wood chips usually contain impurities such as soil, sand, and metal, which will cause great wear to the pellet mill for wood; in addition, wood chips longer than 3 cm do not meet the processing requirements of the next section, so an air-selection and dry-cleaning system is added in this section, to remove impurities and screen the wood chips.

Drying Section

After the processing in the material preparation section, the logs have been processed into clean wood chips with a length of less than 3 cm, and the moisture content is generally in the range of 30% to 40%.

In order to further reduce energy consumption and make full use of solar energy, a transparent material preparation shed should be used to centrally store the processed wood chips, and the moisture content of the wood chips should be reduced to 20% to 25% under the conditions of natural light and ventilation. After storage and drying, the wood chips are sent to the crushing system.

• First, the clean wood chips enter the coarse pulverization process of the pulverizing system. Generally, a hammer mill is used, which can pulverize the wood chips to wood chips with a length of 5-6 mm.
• Then, it is directly dried in the pipeline of the channel dryer, and the heating medium of the dryer is clean high-temperature flue gas.
• The dried wood chips are sent to the water conditioning system. The water conditioning system can control the moisture content according to the drying conditions of the wood chips. The moisture content of the wood chips from the water conditioning system is controlled at about 10%.
• The wood chips with qualified moisture content are then ground by a fine pulverizer, and the diameter of the pulverized particles is less than 3 mm, so as to meet the requirements of the industrial wood pellet mill for processing raw materials.

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Pelletizing Section

After the wood chips come out of the fine pulverizer, they are directly sent to multiple best wood pellet mills through the distribution bin for granulation. The formed wood pellets pass through the pellet cooling machine and the screening machine, and the unshaped wood pellets are separated from the qualified products and directly sent back to the wood pellet mills for re-granulation.

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Packaging Section

The qualified wood pellets are cooled by the pellet cooler machine and then sent to the automatic packaging line. The packaging line adopts automatic bagging machine, which has the advantages of high production efficiency, good packaging quality, and stable weight control. Operations such as shaping have been fully automated, maximizing the efficiency of the wood pellet production line.

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Composition Of Wood Pellet Mill Production Cost

01

According to the mature wood pellet mill plant system, the production cost composition includes: local raw material cost (including raw material transportation);

02

Production energy consumption cost;

03

Equipment loss, maintenance cost;

04

Depreciation cost of other fixed assets;

05

Labor cost;

06

Operation and management cost (including tax, sales, transportation, loan repayment, interest payment, etc.).

The components of wood pellet mill plant production costs in different countries are the same, but the specific data and distribution ratios involved are different. 

Richi Machinery focuses on wood pellet mill for sale, service process: preliminary investment guidance – plan formulation – equipment configuration – equipment maintenance – equipment maintenance – parts replacement – personnel training and a series of services. If you have any related questions, please contact Richi Machinery directly.

Wood Pelletizing System From Richi Machinery

In the past 30 years, as wood biomass pellet mill manufacturer, we have accumulated rich experience. We has exported wood biomass pellet mill for sale the world, and has reached cooperative relations with more than 1,000 customers in more than 120 countries and regions, providing them with complete solutions and services covering the entire product life cycle.

Richi Machinery’s wood pellet mill plant solution is not a repetitive superposition of construction contracts in the general sense. It is an in-depth integration of various stages of work such as design, procurement, construction, and trial operation, improving project construction efficiency and ensuring project construction progress.

Richi Machinery focuses on wood pellet plant and wood pellet mill for sale, as a professional wood pellet mill supplier, in fact, Richi Machinery does not only regard wood pellet plant as a “turnkey project”, we hope it is a key to entering the new model of whole pellet plant project management, and jointly maintain the stable and healthy development of the market.