250-350kg/h small mobile pelletizing plant

The small mobile pelletizing plant is manufactured for wood pellet making.  Main equipments include pulverizer, cyclone separator, silo, and feeder, pellet mill, vibrating screen, bag type dust collector, foundation frame and electric cabinet. It can not only pelletize sawdust, stalks and straw, but also process forage and fodder for animals. The raw materials also feedstock, cover sawdust, twigs, straw, rice husks, and peanut shells etc.

Small Mobile Pellet Production Line:



The plane view of this complete set and flowchart drawing as follow:


Direction for use of main equipments

1. Pulverizer The complete plant adopts hammer mill, herewith, for the pulverizing section, the output of which is due chiefly to the size and moisture content of the feedstock and mesh size.

2. Surge bin The bin is for feedstock storage. Here are two ways of putting the feedstock into the bin. On the one hand, thanks to air flow, the pulverized material will fall into the bin via cyclone separator; on the other, feedstock in qualified sizes can be added in straightforward from the bin inlet.

3. Screw elevator The screw elevator, also known as screw conveyer hereby, is used to convey materials driven directly by the motor. Before startup, please check up and ensure the rotating direction of the vanes is as same as that of the arrow. The elevator adopts independent frequency converter for adjusting discharging volume of material. Technically, the frequency shall be set at a relatively low value and then more material can be added increasingly.

4. Feeder The feeder, more like shape and structure of the screw conveyer aforementioned, is for putting feed into the pellet mill continuously.

5. ZLSP-300B pellet mill The ZLSP series of pellet mills are professionally designed to process biomass raw materials via technological innovation. The sphere of raw materials covers sawdust, straw, rice husks, bamboo shavings, peanut shells, bagasse, alfalfa and so forth.

Technical parameter of pellet mill

Model	Power(kw)	Yield(kg/h)	Net weight(kg)	Packing size(mm)
ZLSP200B	7.5	80-120	245	1050*480*1120
ZLSP300B	22	250-350	560	1300*600*1400
ZLSP400B	30	350-450	790	1400*700*1600

Structure of Pellet Mill of MZLP series

6. Vibrating screen As a sifter, the vibrating screen also can help to cool pellets down at the same time. The pellet crumb and scraps collected under the wire mesh shall be cleaned away timely. Simultaneously, qualified pellets will be discharged at the rear outlet. During the operation, the sifter works stably. What’s more, vibrating frequency can be converted. However, the rotating directions of the two motors shall keep opposite.

7. Bag type dust collector It’s mainly for collecting powdery material and dust. Thanks to the collector equipped with an induced fan, the ash content of the exhausted air will remarkably reduced on one hand, and on the other, not only can pellets be cooled in the meantime, but the working environment can be kept as much clean as possible.