Biomass Coarse Crusher

Crushing various forms of biomass raw materials (such as whole bales of straw, tree branches, trunks, sugarcane bagasse, etc.) into ideal particle sizes for subsequent processing

Output: 5-40t/h

Inlet size: ≤1000mm

Outlet size: 1-150mm

What is Biomass Coarse Crusher?

Biomass Coarse Crusher is a special equipment for preliminary crushing of biomass materials. It crushes various biomass raw materials to the required particle size through high-speed rotating blades or hammers to achieve material pretreatment. Its core function is to coarsely crush larger biomass raw materials to facilitate subsequent transportation, storage and deep processing, reduce the bulk density of materials and improve utilization efficiency. It can crush a variety of biomass raw materials such as straw (corn stalks, straw), branches, wood chips, bagasse, rice husks, etc., to adapt to the fiber structure of different materials. The crushing capacity of the equipment can reach 0.5-5 tons per hour depending on the model, and the crushing particle size is usually controlled within the range of 10-50mm. It can meet the coarse crushing needs in the fields of biomass fuel, organic fertilizer production, papermaking, etc., and provide basic pretreatment support for the utilization of biomass resources.

What types of Biomass Coarse Crusher are there?

Type	Applicable raw materials	Discharge size (mm)	Processing capacity (t/h)	Power (kW)	Main features
Biomass Coarse Crusher with dual-axis shearing	Tree roots, logs, bundles	50-150	15-40	132-160	High crushing force, anti-entanglement, processing complex raw materials
Single-axis roller-cut Biomass Coarse Crusher	Straw, branches, bulk materials	20-100	5-20	45-110	Simple structure, easy maintenance, low cost
Hydraulic Biomass Coarse Crusher	Tree stumps, building templates	100-200	10-30	160-250	High torque, suitable for extremely hard materials
Mobile Biomass Coarse Crusher	Garden waste, branches	50-150	10-30	132-180	High mobility, fast deployment

What are the advantages of Biomass Coarse Crusher?

Biomass Coarse Crusher can efficiently crush a variety of biomass raw materials such as straw, branches, and wood chips, regardless of the moisture content (≤20%) and fiber structure differences of the materials, and meet the pre-processing needs of fuel, organic fertilizer and other fields. The crushing efficiency is outstanding, with an hourly crushing capacity of 0.5-5 tons. With an adjustable particle size design of 10-50mm, it can not only quickly process bulk materials, but also accurately control the crushing coarseness by replacing the screen. The equipment adopts wear-resistant alloy blades/hammers and high-strength cavity structure, which has strong impact resistance and convenient maintenance. The replacement of wearing parts is simple, reducing downtime losses. It has a high degree of automation and can be connected to the conveyor line to realize assembly line operation. It is equipped with an overload protection system, and its operation is safe and stable. Compared with traditional crushing equipment, it can better balance efficiency and cost, and provide reliable front-end processing guarantees for the utilization of biomass resources.

Performance comparison between Biomass Coarse Crusher and traditional crushing equipment

Comparison items	Our biomass coarse crusher	Traditional crushing equipment	Advantages
Processing efficiency	Increase by more than 30%	Benchmark level	Higher output at the same power
Tool life	600-800 hours	300-400 hours	Reduce replacement frequency and cost
Energy consumption level	Reduce by 15-20%	Benchmark level	Long-term operating cost savings
Noise control	<85 dB	90-95 dB	Improve working environment
Maintenance time	Reduced by 70%	Benchmark level	Improve equipment utilization
Intelligent monitoring	Real-time monitoring and early warning	No or basic monitoring	Reduce unexpected downtime

How does Biomass Coarse Crusher work?

When Biomass Coarse Crusher crushes biomass, raw materials such as straw and branches are manually put into the feed port and sent to the crushing chamber through the conveying device. The high-speed rotating blades or hammers impact and shear the materials, and the interaction between the tooth plate and the hammer further refines the materials. During the crushing process, materials that meet the particle size requirements are discharged through the screen, and larger particles are continued to be crushed until they meet the standards. The entire process can operate continuously, and the crushing particle size can be controlled by adjusting the screen aperture to adapt to the pretreatment requirements of different biomass raw materials and achieve efficient coarse crushing.

Biomass Coarse Crusher Parameters

Parameter category	Dual-axis shearing type	Single-axis roller cutting type	Hammer type	Two-stage crushing system
Processing capacity (t/h)	5-15	3-10	0.2-10	20-40
Feed size (mm)	≤1000	≤800	≤50	≤1000
Discharge size (mm)	50-100 (adjustable)	80-150	1-10 (adjustable)	20-50
Motor power (kW)	55-160	75-132	22-160	90+55
Equipment weight (t)	8-20	5-15	1-8	25-40
Applicable raw materials	Whole bales of straw, branches	Tree stumps, hard wood	Loose straw, wood chips	Various mixed biomass

What are the applications of Biomass Coarse Crusher?

Biomass Coarse Crusher can crush a variety of biomass, including crop straw (corn stalks, rice straw, wheat straw), forestry waste (branches, trunks, wood chips), agricultural processing by-products (bagasse, rice husks, peanut shells), livestock and poultry breeding waste (mixture of livestock and poultry manure and bedding) and organic household waste (garden pruning branches, fruit and vegetable residues), etc. It has a wide range of applications, covering the field of biomass energy (straw biomass pellet fuel), organic fertilizer production (crushing and composting of livestock and poultry manure), papermaking (pretreatment of wood raw materials), edible fungus cultivation (preparation of wood chip base materials) and environmental protection (reduction and treatment of organic waste), providing key support for the pretreatment of biomass raw materials in various industries.