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DG series of big bag unloader is used to unpack the sack with granule materials and can be used for unpacking and discharging Plastic Resin, Carbon Black and food additives and other xerotic materials in plastic, rubber and other industries. The system is through uplifting the sack to the charging gate of the unit, manual discharging the discharging gate of the sack, opening the flow valve and rotating unit to actuate the granule materials sacked with gravity drop into the hopper to complete the whole discharging process. 

Main structure 
Unloading station bracket 
Bulk bag crane equipment and Lifting shelf (optional) 
Supporting massage panel 
Control valve for bag spout

Sealing device for bag spout

Hopper:

100% apart the operator from the power and gas;

Fluidizer, lump breaker and weighting equipment optional; 
Outlet equipment (optional)

Rotary valve & gravity flow, screw conveyor, vibrate conveyor, tube chain conveyor, rotary valve & pneumatic conveyor, vacuum conveyor,etc. 

DG Series of Sack Unpacking Station is characterized by simple structure on the safe side, low power dissipation and breakage, which is especially applicable for toxic, flammable and high erosive with heavy dust particle occasions. 

According to the different discharging method, DDJ series of sack unpacking station can be divided in three kinds of structures. 

DG-1 model series of sack unpacking station is through lifting the sack to the gantry of the dumper by fork-lift truck for there is no lifting rig. 
DG-2 model series of sack unpacking station is through lifting the sack to the gantry of the dumper by self-carrying lifting rig without external help. 

We always aim to best serve our clients’ needs. So we promise the following clauses on condition of establishing business relationship with you.

1) The machine shall be guaranteed by the seller against poor materials, poor performance and poor workmanship for a period of one year from the date of commissioning. During this guarantee period, the seller will provide the buyer with free maintenance and free spare parts that caused by the machine’s quality upon receipt of advice.

2) The seller will supply repair service for three years on condition that the buyer takes on all costs of the broken parts.

3) The seller will supply the buyer the guide service on the operation of the machine.

4) The seller will respond within 2 hours if the machine goes wrong in production.

5) If required, the seller will dispatch technician to buyer’s country for installation guide, commissioning & adjusting the machine and training the workers on condition that the buyer affords all the cost from China to the buyer’s company including food, accommodation, transportation, etc. and extra USD90.0 per day per person for the service.

Contact: Eunice

E-mail: eunice at go2mj dot com    Tel: 86-18068286380

Skype: eunicemengmengkp         QQ: 975326099