The third era vacuum convey or uses multi-stage ejector pump and metal filter. Our products are the third era products. We develop
the vacuum conveyor follow the combination of the aerospace and international GMP criterion strictly. Our technology has achieved international advance level. Our products can solve the stratification of powder and granules, and eliminate the static electricity.
characteristic:
---Using compressed air as primary energy sources
---According with GMP standard
---Solving the stratification of powder and granules
---The filters made of Ti will never be jammed and be abraded
---Eliminate the static electricity
---Made of nontoxic and corrosion resistant materials
---Leakage free capsule, to prevent cross contamination
---Materials are not adhering to the inner surface of the conveyor
---Intelligent control and high automation
---Modular structure, easy to clean and dismantle
---Small and light ,easy to install
---Low noise and free from vibration
---Energy saving and low running cost.
QVC conveying system consist of material container, pipeline, vacuum conveyor, control system and so on. The max distance to convey is 30m in height or 90m in length and the max conveying capability can reach 18 t/h.
Model and parameter:
|
Types
|
transportation ability (kg/h) |
air pressure
(Mpa) |
air consume
(l/min) |
|
QVC-1 |
350 |
0.4-0.6 |
180 |
|
QVC-2 |
700 |
0.4-0.6 |
360 |
|
QVC-3 |
1050 |
0.4-0.6 |
540 |
|
QVC-4 |
1500 |
0.4-0.6 |
720 |
|
QVC-5 |
3000 |
0.4-0.6 |
1440 |
Conveying model:
Pneumatic conveying systems are divided into four categories: positive pressure system, vacuum conveying system, upgrading system and fluidised beds.
|
Conveying system |
Advantages |
Disadvantages |
cost |
|
equipment cost |
running cost |
|
Positive pressure |
High capacities Long distance conveying |
Risks of leakage Heavy installations Expensive components Wear on material and system |
High |
High |
|
Vacuum conveying system |
No leakage of material Simple to install
Dustless
Easy to control |
Limited conveying distance
Limited capacity
Usually intermittent operation |
Low |
Low |
|
Upgrading system |
No leakage of material |
Hard to control
Equipment complex
Big
Short distance to convey |
High |
Common |
|
Fluidised beds |
Angle of conveying from only 2?C3??lope
No moving parts |
Dusty conveying
Open system |
High |
High |