resin coated sand plant 1-3tph 2

Resin   coating sand plant, output can be 1.5ton-3ton/hour

Machine   line description

1. 

Fresh sand storage hopper:

Sand loading volume=2.1CQM

One low level probe is   installed, when sand inside the hopper is close to empty, will give signal to   PLC. When the probe detects no sand, the red lamp on it will turn on.

2. 

Fresh sand pneumatic transportation   vessel.

Valid volume=100L·

One high level probe is   installed. When the probe detects no sand, the red lamp on it will turn on.

The amount of sand feeding   into vessel is decided by this sand level probe or by the timer of sand   feeding , which will be set on HMI.

3. 

Fresh sand weighing bucket

Valid volume=100L.

Fresh sand will be   transported by pneumatic vessel to this hopper.

Include 3 loading cell,   give signal to instrument to show loaded sand weight in the hopper.

Include 1 dust exhaust   pipe, material PU , diameter=160mm, to led the dust to the filter device

4.

Dust filter device

Remove dust for fresh sand   weighing bucket

Filter square=10SQM.

When dust air exhaust to   this device, dust filtered on the cartridge, clean air will be exhausted to   the outlet. For long time using, dust be filtered on the cartridge and   covered on it will cause pressure to exhaust the clean air, when the pressure   rise to 100/500pa (adjustable), the controller will start automatically to   the blow out the dust covered on the cartridge filter.

5. 

Electricity heater

Heating power: 80KW

Inside layer made by   stainless SS304. Thickness=8mm.

Consistent by 36pcs of   heating elements, 2.5kw of each, supply voltage=220V.

Heater cooling fan:2.2KW,   Designed with hot air circling duct, there is no hot air will be discharge   into the workshop, for energy saving and environment protection.

6. 

3sets of additions storage   hopper and conveyors.

One low level probe is   installed on each storage hopper.

Each screw conveyor fitted   with motor reducer, motor power=0.55KW, reducer ratio=40:1

7. 

Additions weight bucket

the 3 type additions will   be conveyed to this bucket to measure the weight before feed into mixer.

8. 

Curing container with low   lever sensor and magnetic pump.

9.

Sand mixer

Mixing motor power=21KW,   cooling fan=3KW

Fitted with stainless   liner and cooling layer around the mixing drum.

Mixing current measuring   instrument connect to PLC, monitor mixing result and motor running status. Over   load current data can be set on HMI.

10. 

Vibrating sieve

Vibrating motor=0.55KW

Fitted with stainless wire   mesh

11. 

Cooling drum

Rotation driving motor   reducer: 2.2KW

With circling water   interlayer for cooling production sand quickly.

12. 

Production sand transportation   vessel.

Valid volume=100L·

One high level probe is   installed. When the probe detects no sand, the red lamp on it will turn on. So   when the probe lamp switches on, means sand is full filled in the vessel. It   starts to transport sand to the production hopper automatically. Every time   the cooling drum stop, no maters sand in this vessel is full or not, it will   start to transport automatically to empty sand inside it.

13. 

Product sand storage   hopper

Volume = 2.2CBM

Fitted with sand probe on   the high level, when sand in this hopper is full, signal will be sent to PLC.

14. 

Dust filter device

Remove dust for production   sand storage hopper.

Filter square=10SQM,   fitted with function of filter automatic cleaning controller.

15. 

Electrical control panel

Omron PLC system and size   10 inch HMI

Heating control in the   heating chamber by SCR.

Heating power rate can be   set on HMI.