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Wood Sawdust Crusher for Mushroom Substrate Production

Wood Sawdust Crusher is a professional raw material processing machine designed for edible mushroom substrate preparation. It crushes wood logs, branches and other woody materials into uniform sawdust particles through a high-speed blade and hammer crushing system, helping mushroom farms efficiently produce suitable substrate materials while reducing manual labor and improving cultivation consistency.

The machine solves the important first-stage problem in mushroom cultivation: converting large wood materials into suitable sawdust for substrate mixing and mushroom bag production. With three models available, it can meet different production requirements from small mushroom farms to commercial substrate processing workshops.

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Wood Sawdust Crusher Key Specifications

La série de concasseurs à sciure de bois adopte une structure à marteaux à disque, équipée de tamis remplaçables et de composants de coupe durables. Elle peut traiter des matériaux en bois de différents diamètres et produire de la sciure adaptée à la culture des champignons.

Modèle

Capacité

Applicable Material

Puissance

Vitesse de l'arbre principal

Material Diameter

Poids

Dimensions

Concasseur de sciure de bois CRXH700A

700 kg/h

Mixed wood, logs

15 kW, 380V 50Hz

2800 rpm

≤120 mm

120 kg

650×650×780 mm

CRXH1000A Wood Sawdust Crusher

1 ton/h

Mixed wood, logs

18 kW, 380V 50Hz

2600 rpm

≤140 mm

160 kg

900×730×880 mm

CRXH1800A Wood Sawdust Crusher

1.8 ton/h

Mixed wood, logs

28 kW, 380V 50Hz

2200 rpm

≤180 mm

230 kg

1050×730×950 mm

Principaux avantages structurels

01
Structure de concassage à marteaux à disque pour un traitement efficace du bois
02
Conception de tamis remplaçable avec des tailles de maille de 8 mm à 20 mm
03
Coupe et concassage en une seule étape en sciure finie
04
Construction en plaques d'acier pour un fonctionnement stable
05
Conception à couteau fixe et marteau mobile
06
La direction du marteau peut être ajustée et réutilisée pour prolonger la durée de vie

Wood Sawdust Crusher Working Principle

The machine converts woody materials into sawdust through feeding, cutting, crushing, screening and discharge.
01

Alimentation des matières premières

Wood logs, branches or wood pieces enter the crushing chamber.

02

Cutting & Crushing

Rotating hammers and blades rapidly impact and cut the material.

03

Screening

Replaceable screens control sawdust particle size from 8–20 mm.

04

Sawdust Discharge

Processed sawdust exits for substrate mixing and further processing.

Wood Feeding → Crushing → Screening → Sawdust Collection

Maximum Feeding Diameter

CRXH700A
≤120 mm
CRXH1000A
≤140 mm
CRXH1800A
≤180 mm

Main Shaft Rotation 

CRXH700A
2800 rpm
CRXH1000A
2600 rpm
CRXH1800A
 2200 rpm

Matières premières adaptées et applications aux champignons

Matières premières applicables

The Wood Sawdust Crusher is mainly used for woody biomass processing, including:
Hardwood logs
Softwood materials
Tree branches
Copeaux de bois
Forestry waste
Agricultural wood waste

The processed sawdust has uniform particle size and good moisture absorption characteristics, making it suitable for mushroom substrate production.

Culture de champignons adaptée

Culture du shiitaké
Shiitake mushroom commonly uses wood-based substrates. Freshly processed sawdust provides suitable structure and nutrition for mycelium growth.
Culture du pleurote
Oyster mushroom farms often use sawdust mixed with corn cob, straw and other agricultural materials. Uniform sawdust improves substrate mixing quality.
Culture du champignon oreille de bois
Wood ear mushroom bag cultivation requires stable substrate structure. Proper sawdust particle size helps maintain moisture and air permeability.
Other Cultivated Mushrooms
Adapté pour :
Pleurote du panicaut
Champignon Reishi
Other wood-loving fungi

Capacité / Échelle de production

Different models are designed for different production scales.
Échelles de production Modèle Capacité Puissance Adapté pour
Small and Medium Mushroom Farms CRXH700A 700 kg/h 15 kW Small mushroom farms, Family cultivation workshops, Small substrate preparation rooms
Commercial Mushroom Production CRXH1000A 1 000 kg/h 18 kW Suitable for medium-scale farms requiring continuous sawdust production
Industrial Mushroom Substrate Factories CRXH1800A 1,800 kg/h 28 kW Large mushroom factories, Commercial substrate suppliers

Intégration avec la ligne de production de champignons

The Wood Sawdust Crusher is usually the first processing machine in a mushroom substrate production system.

Équipements en amont

Wood collection system
Log cutting machine
Wood storage system

Équipements en aval

After crushing, sawdust can be transferred to:
Mélangeur de substrat pour champignons
Mix sawdust with corn cob, straw, water and nutritional additives.
Machine d'ensachage de champignons
Automatically fill mixed substrate into mushroom bags.
Équipement de stérilisation pour champignons
Stériliser les sacs remplis avant l'inoculation.
Flux de production complet :

Wood Material → Wood Sawdust Crusher → Mushroom Substrate Mixer → Mushroom Bagging Machine → Sterilizer → Mushroom Growing Room

Automation Options

The standard machine uses manual feeding operation. For higher production efficiency, it can be integrated with:

Feeding conveyors
Storage systems
Systèmes de dépoussiérage
Automatic substrate production lines

Automation level can be customized according to customer production capacity.

Service et FAQ

Installation et service

Soutien à l'installation
  • Conseils pour l'installation des équipements
  • Suggestions d'aménagement de la ligne de production
  • Assistance à la mise en service des machines
Formation des opérateurs

La formation comprend :

  • Machine operation methods
  • Les consignes de sécurité
  • Daily maintenance procedures
Fourniture de pièces de rechange

 

Pièces de rechange disponibles :

  • Marteaux de broyage
  • Tamis
  • Blades
  • Courroies
  • Composants électriques
Fourniture de pièces de rechange
  • Remote operation guidance
  • Troubleshooting support
  • Suggestions d'optimisation de la production
Support technique
  • Marteaux de broyage
  • Tamis
  • Blades
  • Courroies
  • Composants électriques
Service après-vente

  • Long-term technical assistance helps customers maintain stable production efficiency.

FAQ

 What materials can the Wood Sawdust Crusher process?
It can process wood logs, branches, hardwood, softwood and other woody materials used for mushroom substrate production.
 What mushroom varieties can use the produced sawdust?
The sawdust is suitable for shiitake mushroom, oyster mushroom, wood ear mushroom, reishi mushroom and other wood-based cultivated fungi.
What is the difference between CRXH700A, CRXH1000A and CRXH1800A?
The main differences are production capacity and maximum feeding diameter: CRXH700A: 700 kg/h, ≤120mm wood CRXH1000A: 1000 kg/h, ≤140mm wood CRXH1800A: 1800 kg/h, ≤180mm wood
Can the sawdust particle size be adjusted?
Yes. The machine uses replaceable screens with different mesh sizes. Customers can choose 8mm-20mm screens according to substrate requirements.
 Can the machine use diesel power instead of electricity?
Yes. The equipment can be configured with either an electric motor or diesel engine according to customer requirements and local power conditions.
 Can this machine be connected with a complete mushroom production line?
Yes. It can be integrated with substrate mixers, bagging machines, sterilizers and other mushroom cultivation equipment.
 What maintenance does the crusher require?
Regular inspection and replacement of wear parts such as hammers, screens and blades are recommended. Proper maintenance can extend equipment service life and maintain crushing efficiency.

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Fournir des équipements mécaniques personnalisés
Selon les besoins du client
Restez informé avec la newsletter Xinhai.
Démo du formulaire de contact