Aluminum Alloy Rolling Shutter Foaming door The simple hard fast door sets environmental protection, energy saving, sealing, high efficiency, wind resistance, durability, anti-theft in one. The new metal industrial door type with high-speed partition, the door adopts unique heat insulation structure design, featuring good heat preservation effect, light door body, high strength and fast speed. With this type of door, each time the door is opened and closed, the energy consumption of the enterprise can be saved by about 80%.
The door is widely used in industrial plants in Europe and the United States, easy to use, easy to operate, reliable, and beautiful in appearance. The product is highly reliable, practical, easy to operate and low maintenance costs, and provides a full year warranty after installation. The control system uses the new cutting-edge DSP chip in the field of industrial control as the core, ensuring that there are more than 150,000 fault-free actions per year in the application.
1) Control System
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Vacuum feeder is a vacuum feeding machine by using pneumatic vacuum pump as vacuum source, with this vacuum feeder materials could be directly from container to mixer, reactor, hopper, sheet press, packing machine, vibrating griddle, pellet trimming machine, hydro-state palter, dry-state pellet disintegrator. To use this feeder could lighten workers labor intensity, put an end to powder pollution and ensure the at production process meets GMP requirements.
When "ON/OFF" key is pressed, compressed air gets into vacuum pump and the discharge of the hopper. Driven by Pneumatic cylinder. Is closed. Vacuum is stabled in hopper. Vacuum feeder will form an air current under vacuum. Operated by this current, material is fed to vacuum hopper via hose. After a period of time( feeding time, adjustable). Compressed air is cut off, pneumatic vacuum pump could not generate vacuum and the discharge of the hopper. Driven by pneumatic cylinder, gets open the vacuum in vacuum feeder disappear and material is automatically discharged from the discharge into receiving machine( such as sheet press and packing machine). Meanwhile, compressed air stored in the air of time( discharge time, adjustable). Compressed air is restarted, Pneumatic vacuum pump generated vacuum, discharge is closed. Vacuum feeder feeding material again. In this way the feeder works in cycles to make the material fed into receiving machine continuously.
For the vacuum feeder with material level control automatic feeding is realized with the hopper of the material-receiving machine through materials level control. When the material level is higher than a position in the hopper to the material receiving.
Technical Specification:
Model
Feeding volume
(kg/h)
Air consumption
( Liter/minute)
Pressure of supplied air ( MPA)
QVC-1
350KG
180L
0.5-0.6
QVC-2
700KG
360L
0.5-0.6
QVC-3
1500KG
720L
0.5-0.6
QVC-4
3000KG
1440L
0.5-0.6
QVC-5
6000KG
2880L
0.5-0.6
QVC-6
9000KG
4320L
0.5-0.6
Simple hard fast door adopts special control system, adopts servo special control box, two-phase 220-three-phase 380V-power 0.75-1.5-2.2KW, control box with main power control switch, emergency stop button, manual automatic conversion button , manually control the up and down buttons. Precise control of the opening height of the door.
Pneumatic Vacuum Conveyor for Qvc
Model NO.: QVC
Qvc-2 Capacity: 700kg (360L)
Qvc-3 Capacity: 1500kg(720L)
Qvc-4 Capacity: 3000kg(1440L)
Qvc-5 Capacity: 6000kg(2880L)
Trademark: BSIT
Specification: meet with GMP standards
Origin: Made in China
HS Code: 843880000
Working principle: