Moveable Small Pellet Production Line

The moveable small pellet complete plant through our R&D is manufactured for professional pelletization. Main equipments within it include pulverizer, cyclone separator, silo, 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. The range of diameter of pellets: 6-12mm, with pellet density of 1.1-1.3t/m³ and moisture content of ≤8%. The plane view of this complete set as follow picture:

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

TIPS: ZLSP300
S---- It refers to the kind of feedstock, herewith sawdust.
ZL----It refers to the abbreviation of pelleting in Chinese alphabet letters.
P----It refers to the mould type, herewith flat die.
300----It refers to the external diameter of the die, as in 30cm

Pellet Mill Flow



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.

Principles of electronic control and methods of operation

This complete set adopts advanced and reliable electric control system. Specifically, if the AT/MT change-over switch is set at MT, each machine should be handled stand-alone. The green indicator light is on when the machine get started, otherwise, the red on. If the change-over switch is set at AT, after the green button is pressed, all machines hereby will be booted up in such sequence as: bag type dust collector---pellet mill---hammer mill---vibrating screen---feeder---screw elevator. When the red button is pressed, they will all be stopped in a time-lapse way in such order as: hammer mill---screw elevator---feeder---vibrating screen---pellet mill---bag type dust collector. On the manual occasion, all machines should be started up as the following steps: bag type dust collector---pellet mill---hammer mill---vibrating screen---feeder---screw elevator, but please adjust the booting interval properly as required.

Over many years' practical experience, GEMCO's products have been famous to the world esp. wood pellet machine. Now the mobile small pellet complete plant is our new products adopted advanced technology. We are confident that clients will be satisfied with our mobile small pellet complete plant with high quality, high efficiency and competitive price. So if consumers are looking for wood pellet production line, our products is your first choice. Please send e-mail us to get more information.