Eco-Friendly Multi-Function Straw Maker and Rice Husk Briquette Press

Product Description

Product Description

The biomass screw briquette machine is a specialized device designed to convert biomass raw materials (such as wood chips, straw, rice husks, bamboo shavings, and sawdust) into hollow rod-shaped briquettes through mechanical compression. It integrates crushing, drying (pre-treatment), and molding functions, effectively transforming loose biomass into dense, easy-to-store, and transport solid fuels or industrial materials, playing a key role in biomass resource utilization.

Working Principle

The core principle of the biomass screw briquette machine lies in screw extrusion and thermal bonding:

1. Raw material feeding: Pre-treated (crushed and dried to appropriate moisture content) biomass materials are fed into the machine's feeding hopper.

2. Screw propulsion and compression: A rotating screw auger in the machine barrel pushes the materials forward, gradually compressing them as the screw pitch decreases, reducing the volume and increasing density.

3. Heating and bonding: During compression, the machine's heating system (usually around the machine barrel) raises the temperature, causing lignin in the biomass to soften and act as a natural binder, enhancing the cohesion of the briquettes.

4. Hollow molding: Under the combined action of screw pressure and a special mold with a central core rod, the compressed materials are extruded through the mold, forming hollow rod-shaped briquettes with a central through-hole, which are then cut to the required length.

Specification

Model	Power(kw)	Capacity(kg/h)	Dimension(m)	Weight(kg)
YF-50	18.5-22	200-380	1.55x0.6x1.5	800
YF-80	37	300-380	1.8x1.1x1.5	900

Product Features

High biomass adaptability

Durable and easy to maintain

Efficiently processes various agricultural and forestry wastes (straw, wood chips, etc.) with a wide tolerance for raw material moisture (typically 8%-12%) and particle size.

Key components (screw, mold) are made of high-wear-resistant materials, with a simple structure for convenient maintenance and repair.

High molding efficiency: 

Energy-saving and eco-friendly

Adjustable performance

Continuous screw extrusion enables stable and rapid production, with high briquette density (generally 0.8-1.2 g/cm³) ensuring strong structural integrity.

Utilizes the natural lignin in biomass as a binder, eliminating the need for additional adhesives; some models feature waste heat recovery systems to reduce energy consumption, with low pollutant emissions during operation.

Equipped with control systems to adjust parameters such as temperature, screw speed, and pressure, allowing customization of briquette size and density according to needs.

Application

Biomass energy: Produced hollow briquettes serve as clean solid fuels, widely used in household heating, restaurant cooking, industrial boilers, and biomass power plants, with high combustion efficiency and low ash content.

Industrial raw materials: Briquettes can be further processed into activated carbon, charcoal, or used as fillers in industries such as metallurgy and chemical engineering.

Agricultural waste utilization: Converts crop straw, rice husks, and other agricultural wastes into valuable products, reducing environmental pollution from incineration and promoting circular agriculture.

Certifications

FAQ

Q: What is your Business Model? Trading company or factory?
A: We are an 20 years factory, all our machinery is manufactured by ourselves, factory direct sales, product quality, and after-sales service can be guaranteed.

Q: Can I visit your factory?
A: Yes. Many domestic and international customers visit our factory every year. Our company is located in Jining Shandong province, China, you can come here by air or train. We will pick you up at the airport or the train station. Welcome to visit our factory.

Q: What is the Quality of your products?
A: Shandong Yunfan Heavy Industry Group Co.. Ltd products come with the best quality, and our products passed CE certification, exported to lots of countries around the world, such as Australia, Malaysia, India, Italy, Indonesia, Vietnam, Philippines, Korea, Brazil, Argentina, Russia, South Africa, etc. You can rest assured of the quality.

Q: How long is the Warranty of your equipment?
A: Our warranty period is 12 months generally

Q:What is the Quality of your products?
A:Shandong Yunfan Heavy Industry Group Co., Ltd. products come with best quality, and our products passed CE certification, exportecto lots countries around the word, such as Malaysia, India, indonesia, Nigeria,Kazakh,Vietnam,Russia, Philippinesltaly, Brazil, Argentina, South Africa, etc. You can rest assured with the quality absolutely.
Q:What should l provide to get the suitable quotation?
A:1.What is the raw material for the production line?
2. What is the capacity per hour you required?
3. What is the maximum input size of the raw material?
4. What is the output size and application for the final product?
You can send inquiries from this page. Once we get your answers, we can provide you the bestquotation immediately.
Remarks: The price will depend on different models