목재 분쇄기

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Wood grinding machines are the special equipment used to grind wood blocks, wood chips, branches, wood processing leftovers, straw, bamboo, peanut husk and other raw materials into fine wood sawdust.

By means of high-speed rotating cutters and hammers, wood grinding equipment crushes, cuts and grinds materials strongly, and can process different forms of wood into required sawdust or wood powder in one step. 

Wood grinder machine is usually applied in the front section of biomass pellet production lines to provide qualified raw materials for the subsequent pelletizing process. It is an indispensable core pretreatment equipment for biomass energy, wood processing, feed production, and other industries.

모델 및 사양 RICHI의 목재 분쇄기

RICHI wood grinding machines mainly include wood hammer mills and integrated chipper-crushers. The wood hammer mill has certain requirements on the size of the incoming materials, which usually need to have a diameter of less than 5 cm.

37kw wood hammer mill
water drop wood hammer mill
Internal Structure of a 110 kW Hammer Mill
Screen for the 55kw Hammer Mill

In contrast, the integrated chipper-crusher has better material compatibility. It integrates both chipping and crushing functions, and can not only process various garden wastes such as branches, trunks and bark, but also crush crop straws such as corn stalks, sorghum stalks, rice straw and bamboo poles. It can also efficiently process wood processing wastes such as wood blocks and leftover materials.

integrated chipper-crusher
SKF bearing for integrated chipper-crusher
screen for integrated chipper-crusher

1. SFSP Series Wood Hammer Mill

모델SFSP56*40SFSP66*60SFSP66*80SFSP66*100SFSP66*120SFSP66*150
 로터 직경 (mm)560660660660660660
분쇄실 폭 (mm)400600800100012001500
 회전 속도 (rpm)298029802980298029802980
해머의 선속도 (m/s)88103103103103103
 출력 (kW)375590132185220220
처리 능력(T/H)0.5-0.61.0-1.22.0-2.53.0-4.04.0-5.05.0-6.07.0-8.0

2. RI Series Integrated Chipper-Crusher

모델RI-600RI-800RI-1000RI-1200
주 모터 출력(kw)30457590
최대 가공 직경 (mm)170220320360
절삭 날의 개수4468
Number of Hammers15243648
전체 치수 (mm)1900*900*13002100*1200*14502600*1450*18003100*1800*2150

RICHI의 기술은 지속적으로 업데이트되고 개선되고 있으므로, 당사는 장비를 지속적으로 업그레이드하고 혁신해 나갈 것입니다. 따라서 구체적인 장비 사양은 실제 견적서에 따라 달라질 수 있습니다. 당사는 각 고객님께 더욱 전문적인 맞춤형 설계 및 생산 서비스를 제공해 드리겠습니다.

RICHI wood grinding machines adopt advanced design technology. Core components such as bearings and hammers are made of selected high-quality wear-resistant materials, and are equipped with high-performance main motors from Siemens Bett, ensuring strong and stable crushing performance and an extra-long service life.

flag of Austria

Wood Grinding Machines in Austria

For the crushing section of a 5 T/H wood pellet production line in Austria, RICHI equipped one 35kW wood chipper and one 75kW wood grinding machine.

The customer’s raw materials are long wood boards and strips. They are first cut into regular wood chips (20–50mm) by the chipper, then ground into fine wood sawdust of 3–5mm.

This provides qualified and stable raw materials for the subsequent pelletizing process, ensuring the quality of the final wood pellets.

카자흐스탄 국기

Wood Grinder Machine in Kazakhstan

In the 5 T/H sunflower seed meal feed pellet production line in Kazakhstan, the core function of the crusher is to break up agglomerated sunflower seed meal, fully separate the hulls from the attached kernels, and then grind them into fine powder.

This provides uniformly sized raw materials for the batching, mixing and pelletizing processes, ensuring the quality of subsequent production.

남아프리카 공화국의 국기

Wood Crusher Machine in South Africa

This South African customer purchased one RICHI multi-functional wood crusher, which is used to crush straw for the production of ruminant concentrate, thereby increasing the utilization value of straw.

The RICHI multi-functional wood crusher features low investment and small floor space, making it suitable for customers with limited budgets and small production scales.

In addition, the multi-functionality of this all-in-one machine also reserves room for the customer to potentially enter the biomass energy or other agricultural processing fields in the future.

미국의 국기

Wood Grinding Machines in USA

Two large-scale wood grinding machines are configured in this 10 T/H wood pellet production line in the United States.The two wood crusher machines adopt a parallel design.

On the one hand, it can ensure that the capacity of the crushing process reaches 11-12 T/H, guaranteeing the full-load stable operation of the pellet mill. On the other hand, the two wood grinder machines can serve as backups for each other.

When one equipment needs to replace hammers or screens, the other can continue to operate, maintaining the production line capacity at 5-6 T/H and effectively avoiding the production interruption caused by the full-line shutdown.

인도네시아 국기

Wood Crushing Machine in Indonesia

The Indonesian customer chose the RICHI multi-functional wood crusher machine for his 500kg/h cat litter production line. 

The customer’s raw materials includes wood sawdust, wood shavings, bamboo, and straw. RICHI multi-functional wood crusher can complete chipping, coarse crushing and fine grinding in one machine, making it capable of processing various raw materials without the need for multiple equipment.

In addition, this all-in-one machine features high cost performance and a small footprint, making it ideal for the layout of small and medium-sized factories.

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Wood Crusher for Sale Canada

In the 2–3 T/H wood pellet production line in Canada, the wood grinding machine is positioned after the drying process and before the pelletizing process.

The customer’s raw materials are wood chips and sawdust with a moisture content as high as 50%, so they must be dried first and then crushed. This not only ensures the crusher achieves its designed capacity and crushing efficiency, but also prevents wet materials from sticking to the screen.

In addition, a vibrating screener is installed after drying to separate qualified sawdust (<5mm) and send it directly to the pelletizing bin, while only wood chips and coarse materials are fed into the hammer mill for further grinding.

If you want to buy wood grinding machines, in addition to focusing on brand and price, you can pay special attention to the following points to choose the most suitable machine:

Clarify your main raw material type (such as dry wood, wet branches, bark, etc.) and the specific size of the raw materials. This directly determines the required feed port size and motor power of the equipment, which is the core premise for model selection.

Determine the purpose of the crushed wood sawdust (for example, making pellet fuel, cultivating edible fungi, processing wood panels, etc.). Different purposes have different requirements for the fineness of sawdust, and you need to select the appropriate screen aperture according to specific needs.

Estimate the amount of materials you need to process per hour, and then choose a model with a matching output. This avoids insufficient production capacity affecting production or excessive production capacity causing waste.

Supporting Equipment of Wood Grinding Machines

RICHI supplies not only wood grinding machines, but also full-line supporting euipement—wood chipperwood pellet mill, pellet cooling machines, packaging machine and more. All equipment is fully customized to your production scale, raw material and process needs.

역류식 냉각기

Pellet Counterflow Cooling System

진동 선별기

포장 기계

Cyclone

이송 기계

Z자형 버킷 엘리베이터

포괄적인 사후 지원

By choosing RICHI 기계, you gain not only a reliable piece of equipment but also a trusted partner. With our comprehensive after-sales 서비스 system, we ensure that your production operations remain entirely worry-free.

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