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Bentonite Drying and Grinding Plant

Time:2017年02月17日      Hits:

The general idea is to make the whole Bentonite Drying and Grinding Plant into 2 independent parts:
--- Bentonite Crushing and Drying Part: 

   Consist of Hammer Crusher, Bucket Elevator, Hopper, Vibrating Feeder, Rotary Dryer, Portable Belt Conveyor.

Bentonite Drying and Grinding Plant, bentonite powder dryer

---- Bentonite Grinding and Storing Part:

   Consist of Bucket Elevator, Hopper, Vibrating Feeder, Raymond Mill, Screw Conveyor, Bucket Elevator, Silo.

Bentonite Drying and Grinding Plant, bentonite grinding mill

The advantages to make the whole Bentonite Drying and Grinding Plant into 2 independent parts are as follows:

(1) In case one part of line such as Crushing and Drying Parts needs to stop for fix or maintenance, the another part Grinding and Storing Part still can work normally.
(2) Regarding to the rotary dryer system, as before the dryer work in bulk normally, we need to use about 1 hour to preheat the dryer gradually; and when we want to stop the dryer system, we also needs to take about 1 hour to let the dryer cool down gradually, thus for the dryer system, it is more economical to let it work 24 hours per day continuously, for example, every week we only let the dryer system work 3 days (24 hours per day)continuously, and it can produce enough dried bentonite for the grinding mill system for one week production. 
   The grinding mill system can only work 8 hours per day as you mentioned, and it is no problem.

According to the actual situation as follows:

The raw bentonite is with about 22% to 28% moisture with various sizes up to 4" to 6":
--- For the Raymond Grinding Mill, the input moisture content of the bentonite should be no more than 12% moisture content; the max input size of the Raymond Grinding Mill should be less than 25mm.

--- For the rotary drum dryer, the input size of the Bentonite should be less than 10mm.  

As the above situation, the work flow of the Bentonite Drying and Grinding Production Line is as follows:

Bentonite Drying and Grinding Plant, Bentonite Dryer, Bentonite Mill

01. Here please note that the feeding inlet of the hammer crusher is flat with the ground, and we use the tractor shovel to push the raw bentonite into the hammer crusher. 
   Then the hammer crusher to crush the raw bentonite into less than 10mm size;
02. Bucket Elevator sends the size less than 10mm bentonite into hopper.
03. Hopper sends the size less than 10mm bentonite into vibrating feeder.
04. Vibrating feeder sends the  size less than 10mm bentonite into the bentonite dryer evenly.
05. Bentonite Dryer to dry the wet bentonite into less than 12% moisture content;
06. Use one Portable Belt Conveyor to send the dried bentonite into Material Storage Area.
07. Here please note that the feeding inlet of Bucket Elevator is underground, and we use Tractor Shovel to push the dried bentonite into the bucket elevator.
08. Bucket elevator sends the dried bentonite into hopper.
09. Hopper sends the dried bentonite into vibrating feeder.
10. Vibrating feeder sends the dried bentonite into grinding mill evenly.
11. Grinding Mill grinds the dried bentonite into fine powder as need.
12. On the bottom of the Raymond Mill’s Powder Collector, we install one screw conveyor, and this screw conveyor sends the fine bentonite powder into the Bucket Elevator.
13. Bucket Elevator sends the fine bentonite powder into Product Silo.
14. Product Silo sends the fine bentonite powder into truck or Ton Bag as need.

15.Electric Control Panel is used to control all the above machines.

If you are in need of Bentonite Drying and Grinding Plant, please feel free to contact us at:

Email: suncomachinery@hotmail.com

WhatsApp: +86-15838214261

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