Unloading of biomass and wood chips

SERA has developed a comprehensive range able to meet small boiler rooms' requirement, as well as cogeneration sites for which the number of daily deliveries is significant.

Theexternal feeding of biomass boilers requires that the fuel is delivered by truck to the feeding system of biomass boiler.

SERA also provides various security, dust extraction and cleaning systems, so that the operators' work work complies with health and safety standards.

Fines collected by the dust extraction system are densified so as to be returned to the boiler through the initial circuit. An improved material performance without having to manage dust collected in ATEX zone..

The most suitable unloading system the most appropriate to for the heterogeneous biomass. This is the solution adopted by most of our customers looking for reliability, low operating cost and operators's protection.

Features :

Buffer storage from 50 to 200 m3
Throughput from 0 to 800 m3/h
Accepts any type of biomass
Flow control by natural smoothing of embanking and levelling roller
Security and cleanliness of unloading operations

Déstockeur — Usable volume from 40 à 200 m3

Passerelle — Security walkway - Self-cleaning platform

Capacité 2 x 360 m3/h simultanément — Capacity 2 x 360 m3/h simultaneously

Screw hopper of unloading

Features :

2 to 6 worms
Throughput from 0 to 360 m3/h
Worm with a diameter from 450 to 800 mm
This requires appropriate protection for operators' safety

Avec 6 vis diam 450 mm — With 6 screws diam 450 mm

Dumper trucks

Dumper trucks allow emptying trucks not equipped wwith moving floor (FMA).
The cylinders are made to measure and designed to suit all types of tractor and traillers.

Pont basculeur plaquettes bois — Tipping bridge - wood chips

Unloadaing on hydraulic ladders

The SERA’s practicable hydraulic ladders are designed to be suitable for trucks and handling equipment.

échelles carrossables — Practicable ladders

Economical solution for small and medium powercapacity boilers using wood chips and end-of-life wood grinding. This technology is not suitable for too heterogeneous fuels like composting reject. The unloading is carried out directly in a specific conveyor. The FMA adapts the throughput depending on the conveyor's capabilities according to signals sent to the operator via the control system.

Features :

Throughput from 100 to 360 m3/h
Lifting up to 55°
Heavy construction

Convoyeur de dépotage — Convoyor for unloading

Specific additional equipment

Few examples

Manual or automatic control sample
Continuous weighing
Moisture control
Dust extraction
Densification of dusts for reinjecting the compacted fines in boilers
Specific misting to the unloading station
Operator touchscreen panel for management of fuel infeed
Self-cleaning platform