On November 11, 2022, Polish customers sent us inquiries:
We are interested in buying full production line for wood pellet.
Can You please send me more information about the whole line (transport, final costs, options we can add/remove to the final order and some movies or photos)?
Thank You for Your answers”
On July 13, 2023, this 3-4t/h wood pellet production line in Poland project was signed.
The customer is a Polish timber company that has plenty of leftover scraps from wood processing. So he was planning to start a wood pellet processing business.
This project, with an investment of US$350,000, is a biomass pellet palnt project with an annual output of 5,000 tons. The pellets processed by this project are mainly for sale, and some are used by the wood mill for its own use.
The 3-4MT wood pellet production line in Poland project has a labor capacity of 8 people, an annual production of 200 days, and a one-shift system of 8 hours each.
The customer's wood factory has a vacant factory building (construction area of about 1000m2), and the 3-4t/h wood pellet production line in Poland will be installed in this factory to produce wood pellets.
|Among them, the raw material storage yard is 1000m2，Crushing workshop 200m2，Drying workshop 360m2，Granulation workshop 240m2，Finished product warehouse 1200m2
|Domestic wastewater treatment
|Drying exhaust gas treatment
|Water bath + bag dust collector + 15m exhaust tube
|Waste gas treatment in granulation and molding section
|Bag dust collector + 15m exhaust tube
|Solid waste management
|Equipped with temporary collection bins for domestic waste
|Solid waste management
|Temporary storage site for general industrial solid waste
The main production equipment of the 3-4t/h wood pellet production line in Poland project is shown in the table below.
|Wood pellet mill
|Finished product warehouse
|Wood pellet packing machine
|Induced draft fan
The main raw and auxiliary materials and energy consumption of the wood pellet production line in Poland project are shown in the table below.
|Wood processing residues
According to the needs of Polish customers, the process of our customized wood pellet production line is as follows:
The overall layout of the production workshop of this 3-4t/h wood pellet production line in Poland project is basically based on the production process and operational requirements.
The material flow is smooth and complies with relevant regulations such as fire prevention, safety, and hygiene. The overall layout has clear functional divisions to facilitate the continuity of production.
Exhaust gas from drying, granulating, screening and crushing sections
Water bath dust removal is a wet dust removal method commonly used in industrial boilers. It has the characteristics of simple process, strong adaptability, low cost, low operating cost, and good dust removal efficiency. By virtue of the contact between dust-containing gas and liquid, the dust particles are separated from the air flow by inertial collision of water droplets and dust particles and other effects, so that the gas can be purified. The dust removal efficiency can reach about 70%.
Bag dust collector, also known as filter dust collector, is a dry high-efficiency dust collector. It is a dust removal device that uses bag filter elements made of fiber braid to capture solid particles in dust-containing gas. Its working principle is that when dust particles go around the fibers of the filter cloth, they are intercepted due to inertial force and collide with the fibers, so that the gas can be purified. The dust removal efficiency can reach more than 99%.
After the Poland wood pellet production line project is running, customers need to strengthen the daily maintenance of the dust removal facilities to keep them in good operating condition and ensure the stable operation of the dust removal facilities.
Dust removal wastewater
The dust removal wastewater of the 3-4t/h wood pellet production line in Poland project will be reused after sedimentation treatment without being discharged, and treatment measures are feasible.
Under the guidance of RICHI engineers, the customer built a sedimentation tank (effective volume not less than 10m3). At the same time, customers will strengthen daily maintenance and regularly clean sediment to ensure the sedimentation effect of the sedimentation tank.