Rapid Air Shutter Door Air Shower Pass Box For Pallet Cargo Cleaning System

Fast Air Shutter Door Air Shower Pass Box For Pallet Cargo Cleaning System

Product Feature : 

External size :  2500x2400x2400mm

Internal size : 2000x2400x2000mm

Material:   External and inside is stianless steel304

Both side with Auto Roller  Door 

air speed: more than 22m/s 

Control system : PLC control system

Compact product : Auto Roller Conveyor Line.

The follow draw illustration : 

1: Roll door mechanism  

2: Air shower nozzle  

3: HEPA air filter

4: per-filter  

5:  blowing  

6: control box for the roll door  

7: purification light

Control program:  The pallet pass box line can be working in both direction whenever it is. . 

 It can put out full pallet and then put only one empty pallet    

From clean room to dirty room:

A working press the button1, the D1 will be open,

He left the pallet with finished goods on the conveyor and push the button 1 again for the D1 closed. (the D1 can’t close if the sensor 1 not detected any thing).

 After D1 closed completely, the D2 open, meanwhile the conveyor1 and conveyor2 move the pallet goods out of the pass box until the sensor 2 detected the pallet the conveyor stop working. The door2 closed.  

 Note: worker take off the pallets from conveyor 2, then the sensor 2 can’t detect anything, during this time, if someone press the button1 or 2, there is no any respond.

From dirty room to clean room:

A worker left the empty pallet on the conveyor, he press the button2, the D2 will be open and the conveyor will be take the empty pallet to the inside of pass box, when the sensor 3 detects the pallet, the conveyor stop move, the D2 closed and the self-clean system blowing 15s with ionized air .15s later the D1 open automatic.

Note:  worker take off the pallets from convyor1, then the sensor1 or3 can’t detect anything, during this time, if someone press the button1 or 2, there is no any respond,

until the door 1 closed , the new cycle will be start again. 

Note:  1: The PLC control system not including the touchable screen.

             2: the button1 or button 2 can fix at any place that you wanted 

Our air shower's advantages and functions are as follows:

1) Material: Stainless Steel SUS304/201/cold rolled steel coated;

2) Electronic Interlock. When A door opens, B door is locking. A, B doors can not open when blowing;

3) Emergency off button is installed according to customers' needs in case of emergency happens. Once press, two doors open;

4) Color LCD screen, touch-point switch to control blowing time and lamp time. It shows reminder of HEPA filter replacement when needed;

5) Infrared sensor automatic blowing, automatic stop;

6) Two-side blowing, left and right, stainless steel nozzles. Three-side blowing can be provided according to customers' needs;

7) Germany Dorma door closer, stable. Many stories also choose this type as their door closer;

8) 360-degree rotatable nozzles are installed according to customers' needs to keep high efficiency for blowing off particles from personnel;

9) UV lamp is optional.

PLC Control system for air shower pass box and roller conveyor line :