:: MECHANICAL METERING HOPPER FOR PACKING OF CEMENT INTO VALVE BAGS ::

MECHANICAL METERING HOPPER FOR PACKING OF CEMENT INTO VALVE BAGS

We offer metering hopper for packing of cement into valve bags with the use of mechanical weighing.

Machine МФЦ-10РМ is intended for packing of cement into closed (valve) bags (as per GOST 2226-75) by weight.

NET weight of bags can be specified from 25 to 50 kg.

Principle of operation is based on mechanical delivery of product (cement) being packed by ROTARY THROWER - with additional use of compressed air. Packing of cement and other dry mixes into valve bags is performed due to cement delivery by the rotor at high speed from under cement silo or cement bin. These machines are very stable and simple in use; direct connection with containers of up to 6000 tons can be provided.

This packing unit features low price, and absence of complicated electronic systems, thus allowing to increase its reliability.

This machine can be beneficially used by enterprises operating with packed materials for their own needs, for which accuracy is not a critical parameter.

Mechanical control ensures weighing of bags, and feeding mechanism switching off.

CEMENT HOPPER OPERATION ALGORITHM


  • Operator selects the required packing dose (for example, 50 kg);
  • Valve bag is put on the branch pipe manually;
  • Operator presses the button "Start";
  • The bag is fixed pneumatically, with its weight duly recorded, feeding valve is opened, rotary thrower is switched on, and product (cement) to be packed is delivered to the bag through branch pipe;
  • The bag is gradually filled - its weight changes upon reaching specified limit, with subsequent stop. The bag is fully packed;
  • Pneumatic clamping piece releases the bag. Machine is ready to the next packing operation;
  • Packing cycle starts again.

Packing machine can be used as completed with branch belt-type conveyor to ensure loading of bags onto truck eliminating warehousing stage, or to deliver bags directly to the warehouse.

"Packing machine - belt-type conveyor" unit is serviced by one operator. The part of his duties is putting of valve bag onto feeding neck of packing machine.

The key feature during operation of the machine is moisture content of packed material. This machine is not meant for operation with coarse sand (sand packing see here) and other abrasive materials.

Cement packing lines can be equipped with mixer for preparing dry mortars and preparatory bins with direct delivery of packed materials into machines. Mixers are made to order, in accord with customer requirements.

Packing machine is intended for packing of cement and other non-corrosive fine-grained materials.

MAIN TECHNICAL CHARACTERISTICS:


Parameterаметр Data
 
1 Model Centrifugal rotary thrower
2 Time of 50 kg bag packing, s 12-20
3 Productivity, t/hour 5-15
4 Error of material dosing into bag, % ±2,0
5 Installed power of the motor, kW 4,0
6 Voltage, V 380
7 Air consumption, l/min 350
8 Weight, kg 200
9 Type of weight controller mechanical metering
10 Price, USD on ExWork conditions 2950.00

Note:

By request of the Customer, the delivery set can include the system of mechanized acceptance and transfer of cement by screw-type feeders, and belt-type conveyor for delivery of packed bags to warehouse (truck).

Time of manufacture of ordered machine is up to 30 working days.