Vacuum powder conveying feeder is a device that utilizes the principle of vacuum negative pressure to achieve automated conveying of powder materials. It generates suction through a vacuum pump and quickly sucks the powder from the container into the silo through a closed pipeline, effectively preventing dust leakage. Widely used in industries such as chemical, food, and pharmaceutical, it has the characteristics of efficient transportation, dust-free sealing, and easy operation, making it an ideal choice for achieving powder enclosed transportation.
Vacuum powder conveying feederIt is a dust-free closed pipeline conveying equipment that uses vacuum suction to transport particles and powdery materials. By utilizing the pressure difference between vacuum and environmental space, gas flow is formed inside the pipeline, which drives the movement of powdery materials and completes the transportation of powders. In recent years, vacuum technology has been continuously improved and perfected, and is now widely used in various light and heavy industries such as chemical, pharmaceutical, food, metallurgy, building materials, and agricultural and sideline industries.

Vacuum conveying is a closed pipeline conveying method that can eliminate dust environmental pollution, improve the working environment, reduce environmental and personnel pollution of materials, and improve cleanliness; Due to pipeline transportation, it occupies a small space and can complete powder transportation in narrow spaces, making the workspace beautiful and generous; Especially not limited by long or short distances. At the same time, vacuum feeding machines can reduce manual labor intensity and improve work efficiency; It is the vast majority of powdersSelection of material conveying methods. When the "on/off" button on the vacuum feeder is pressed, compressed air enters the vacuum pump, and at the same time, the discharge door of the hopper is closed under the push of the cylinder, creating a vacuum in the hopper. The vacuum feeder forms an airflow under vacuum, and under the action of this airflow, the conveyed material is transported to the vacuum hopper through a hose. At a certain time (loading time, adjustable), the compressed air is turned off, and the pneumatic vacuum pump cannot generate vacuum. At the same time, the discharge door of the hopper is opened by the cylinder, and the vacuum of the vacuum feeder disappears. The material is automatically placed into the receiving equipment (such as tablet press, packaging machine, etc.) through the discharge door. At the same time, the compressed air stored in the air bag is blown back to the filter, and the filter is automatically cleaned; After a certain period of time (adjustable discharge time), the compressed air restarts, the pneumatic vacuum pump generates vacuum, the discharge door closes, and the vacuum feeder feeds again, repeating the process.


Powder vacuum conveyor
3、 Technical parameters
model |
Dimensions (mm) |
Conveying capacity (kg/h) |
Power (kw) |
Cf-dzks- 220 |
300*1010 |
500kg/h |
3 |
Cf-dzks- 290 |
300*1100 |
1200kg/h |
5.5 |
Cf-dzks- 420 |
420*1420 |
1800kg/h |
7.5 |
Cf-dzks- 600 |
600*1670 |
2500kg/h |
11 |
Vacuum conveyorAdvantages:
1.The operation process is carried out in a vacuum environment to avoid cross contamination of materials with the outside world and operators
2.Reduce human and material resources, provide work efficiency
3.Strong conveying capacity, low energy consumption, and good stability performance
4.Small footprint and wide application range
5.The equipment is easy to disassemble and install, with smooth and seamless inner walls and exquisite workmanship
6.Material safety and reliability, pharmaceutical grade 304 stainless steel, 316 can be customized
Vacuum powder conveying feeder