Email Address

Phone/Whatsapp 0086-13838389622



Based on the major needs of the industrial Internet era, Richi Machinery will provide higher intelligent technology and high-quality services in the feed, biomass energy, and organic fertilizer industries. It will focus on supporting the development of the manufacturing industry with industry chain partners to help customers achieve higher and faster value growth.


RiChi News

Follow Richi Machinery trends, collect industry information, and discuss market focus.

How to make straw pellets by straw pellet machine?

  • Date: 2021-04-15 17:14:54
  • From:
  • Clicks:

In recent years, many countries and regions have vigorously promoted the comprehensive utilization of straw machinery and straw fertilizer, raw material, feed, base material, and energy in accordance with local conditions. This wave of actions once again drove the biomass pellet industry, including straw pellet machines.

What kind of straw pellet machine do you know? Common straw pelletizers include rice straw pellet machine, paddy straw pellet machine, wheat straw pellet machine, corn straw pellet machine, concord straw pellets machine, etc.

How to make straw pellets by straw pellet machine

1.What's straw pellet machine?

The straw pellet machine uses crop straw or sawdust as the main raw material, and is pressed into cylindrical pellets by the straw pellet machine. Depending on the quality of the raw materials, the compressed pellets can be used as biomass fuel or as feed for livestock and poultry. The RICHI straw pellet machine absorbs the essence of the pellet machine and is a new energy-saving product.

In the past, the feed was generally processed into powder and then fed, but there were defects such as inconvenient feeding, poor palatability, picky eating by livestock, and low utilization rate. With the advent and popularization of new straw pellet machinery for feed, powder feed can be conveniently processed into pellet feed. It can use lighting electricity as power to press straw pellets from the die hole under the squeeze of the pressing roller, and the length of the straw pellets can be easily adjusted. The structure is simple, the floor space is small, and the noise is low.

2.How to make straw pellets by straw pellet machine?

The working principle of the straw pellet machine is to compact and squeeze raw materials such as straw, wood chips, rice husk, etc. out of the mold under the high temperature and high pressure environment of the pelletizing cavity through the extrusion and friction generated during the movement of the ring die and the pressing roller. Holes, and finally form a regular, denser fuel. Ring die and pressure roller are the core components of the straw pellet machine equipment. The ring die and material feeding are arranged horizontally relative to the whole straw pellet machine. The powder material of the horizontal straw pellet machine is fed vertically from the front end of the granulating cavity (with the help of the fan. Forced feeding), the ring die and the straw pelletizing unit are arranged vertically.

At present, the straw pellet machine products of various manufacturers have differences in the core work component structure, the technical route of the whole machine, and the design of product efficiency, and the reliability of similar straw pellet machine products has a large gap. The service life of the straw pellet machine ring die and the pressing roller is relatively short, and the frequency of maintenance and replacement is high, which is the main reason for the high cost of the straw pellet machine. It is recommended that when purchasing the ring die and pressure roller of the ring die straw pellet machine, you must choose a manufacturer with excellent technology and a certain scale.

hot selling ce good stability straw pellet machine for sale

3.RICHI hot selling ce good stability straw pellet machine for sale

(1) Model and parameters of ring die straw pellet machine

Model MZLH320 Straw Pellet Machine MZLH350 Straw Pellet Machine MZLH420 Straw Pellet Machine MZLH520 Straw Pellet Machine MZLH768 Straw Pellet Machine MZLH858 Straw Pellet Machine
Anti-caking Feeder Power 1.5KW 1.5KW 1.5KW 2.2KW 3KW 3KW
Forced Feeder Power 0.55KW 0.55KW 0.55KW 0.75KW 1KW 1KW
Straw Pellet Machine Power 37KW 55KW 90KW 132KW 250KW 280KW
Straw Pellet Capacity 600-800KG/H 800-1000KG/H 1.5-2 T/H 3-4 T/H 5-7 T/H 8-10 T/H
Final Straw Pellet Size 6-12mm 6-12mm 6-12mm 6-12mm 6-12mm 6-12mm
Straw Pellet Machine Weight(KG) 2500 3500 4000 4500 5000 5500
Dimension(mm) 2200*900*1300 2500*1100*1600 2800*1150*1730 3000*1260*1860 3300*1500*2000 3500*1600*2180

(2) Factory offered new technology straw pellet machine price

The new design straw pellet machine price is generally 7000-100000UD.

(3) Selection principle of RICHI reasonable design ce straw pellet machine

It is technologically advanced and economically reasonable. At the same time, it is necessary to pay attention to: the reliability of straw pellet machine performance, safety and durability, complete process, energy saving and environmental protection, maintenance economy, production efficiency and product quality stability.

Richi Machinery focuses on the customization of good quality straw pellet machine. The ring die of the ce certificated straw pellet machine selects international standard steel and high-quality steel as raw materials. It is completely drilled with Italian high-speed gun drilling. The inner wall of the die hole has a surface finish of 0.8 microns, and the straw pellets are first-class.; Exquisite high-temperature vacuum quenching technology to ensure that each aperture of the mold has a balanced hardness layer, which can effectively extend the service life.

The pressure roller series of RICHI good price straw pellet machine adopts high-quality steel and exquisite high-temperature quenching technology, which greatly prolongs the service life of the pressure roller. RICHI guarantees the hardness and wear resistance of the ring die and pressure roller of the stable performance straw pellet machine from the source. The service life of RICHI straw pellet machine is twice the ordinary ring die in the straw pellet mill market, suitable for the production of a variety of raw material pellets, wood pellets, feed pellets, and bioenergy pellets. The new designed good quality straw pellet machine products are exported to more than 100 countries at home and abroad. International quality, trustworthy, and cost-effective.

straw pellets made by straw pellet machine

4. Characteristics and uses of straw pellet fuel

(1) Characteristics of straw pellets made by straw pellet machine

Straw pellet fuel is produced by squeezing raw materials such as wood chips and straw by pressing rollers and ring molds at room temperature. The density of the raw material is generally about 1100 kg/m3, and the density of the formed particles is greater than 1100 kg/m3, which is very convenient for transportation and storage. At the same time, its fuel performance is greatly improved.

(2) Use of straw pellets made by straw pellet machine

Civil heating and domestic energy use; high combustion utilization rate, easy to store biomass industrial boilers; as the main fuel of industrial boilers, it can replace coal and solve environmental pollution.

5. Prospects of straw pellet machine

Straw pellet fuel is a circular economy and environmental protection project encouraged and supported by various countries. It is suitable for promotion and use in small, medium and small towns and rural areas. The product market is broad, the source of raw materials is sufficient, the process technology is mature, and the CE high quality straw pellet machine equipment is advanced and reasonable; the straw pellet machine project investment recovery period is short and the return The rate is high, and there is a strong ability to resist risks.

Straw feed pellets are used to feed cattle and sheep, the feed intake rate can reach 100%, the digestion and absorption rate can be increased by more than 60%, the milk production of dairy cows can be increased by more than 10%, and the weight gain of beef cattle can be increased by more than 15%. At the same time, the straw is processed into pellets. Feed can turn the abandoned crop straw into a commodity that can be transported and stored for a long time, improve the utilization level of crop straw, realize the commercial production and off-site digestion and utilization of crop straw, increase the value of straw, increase farmers' income, and promote agriculture. Animal husbandry has developed and protected the ecological environment.

CE high quality straw pellet machine

6. Economic benefits of straw pellet machine

(Since the situation in each country is different, here is only the investment and return on China's straw pellet machine industry as an example.)

(1) Annual profit of good feedbacke straw pellet machine

Calculated based on the lowest ex-factory price of 350 yuan:

  • A straw pellet plant with an annual output of 4,000 tons can make a gross profit of 468,000 yuan a year;
  • A straw pellet plant with an annual output of 2,000 tons can make a gross profit of 228,000 yuan a year;
  • A straw pellet plant with an annual output of 1,000 tons can make a gross profit of 102,000 yuan a year.

(2) Investment payback period of good feedbacke straw pellet machine

  • The total investment of an enterprise with an annual output of 4,000 tons of straw pellets needs 409,000 yuan, and the annual profit can reach 468,000 yuan. The entire investment is recovered that year and there is a surplus.
  • The total investment of a straw pellet enterprise with an annual output of 2,000 tons needs 166,500 yuan, and the annual profit can reach 228,000 yuan. The entire investment can be recovered that year.
  • The total investment of a straw pellet enterprise with an annual output of 1,000 tons needs 89,500 yuan, and the profit that year can reach 102,000 yuan, and the investment can be recovered that year.

(3) Value-added benefits of straw raw materials

Based on the average purchase price of straw (140 yuan per ton), each straw pellet processing plant needs 1,100-4800 tons of straw each year, which can increase the income of surrounding farmers by 154,000 to 672,000.

RICHI straw pellet machine is suitable for families, self-employed, farmers, complete biomass fuel pellet production line, complete feed pellet production line for livestock cattle sheep. The straw pellet machine is modified by RICHI experts on the basis of the traditional pellet machine for straw. The design is more reasonable and the output is greatly improved.

Compared with the traditional straw pellet machine project, RICHI's new hot sale straw pellet machine has a wider application range and higher safety factor. The model is more compact than the original one, thus reducing the floor space. It is also equipped with a shock absorption system, which is convenient to use. It is a modern ring type-horizontal of straw pellet machine. After scientific design, the output is greatly improved, and the particles are smooth, which can truly increase the output and ensure the quality. Moreover, the pressed straw pellets are easy to store, use at any time, fast, practical, and convenient.

Please feel free to contact us for details on the price, pictures, videos and other equipment of the competitive price straw pellet machine for best price straw pellet production line.

The above is the article for you: How to make straw pellets by straw pellet machine?.

If you are interested in our products or project solutions, please contact us. We will give you the best product quality and the best price. Email:



Contact Us



Demands: (Submit your requirement here, eg. equipment, materials, product type, production size, etc.)

* We will store the information you have provided us. We will only use this information for the purpose of helping to answer your inquiries. We will not disclose your information to third parties.

Copyright © 2015-2022 by HENAN RICHI MACHINERY CO,LTD.All rights reserved.
Fill Out The Form To Get Quotation