Alumina Vacuum Feeder; Quartz Powder Metering Feeder Food Powder Dust-free Conveyor

The vacuum feeder uses vacuum to transport materials, using a closed conveying

pipeline, which replaces the traditional machine conveying, can avoid dust pollution,

improve working environment, and keep it clean and sanitary. The pneumatic

conveying using compressed air as power, simply put, is to use airflow to transport

materials, it uses generator, control valve and closed storage bin, hose to deliver

materials to the designated place. Pipe conveying is also conducive to saving space,

can accept a narrow working space and at the same time it is not limited by long

distance. The vacuum feeder has a simple structural design, the pipeline connection

conveying occupies a small space, the installation maintenance are convenient and

simple, the noise is small, and it is not easy to produce static electricity and other

advantages.

1. Creating a vacuum environment

The vacuum feeder is usually equipped with devices such as vacuum pumps or

vacuum generators. Once started these devices remove the air inside the equipment,

creating a certain vacuum state at the suction nozzle inlet and throughout the

conveying system. This results in a lower air pressure at suction nozzle, creating a

pressure difference with the external environment.

2. Material suction

Under the action of the pressure difference, powdery and granular materials are into

the suction nozzle along with the external air, forming a material-air stream.

The materials are then transported through the suction pipe to the hopper of the feeder.

some fine powders, a cyclone separator may be equipped to prevent them from

entering the filter, thereby improving the efficiency of the filter.

3. Air-material separation

After entering the hopper, the materials undergo air-material separation in the hopper.

The air is discharged from the system through the filter, while the materials, due the

action of gravity, fall freely and are collected in the material bin. The function of the filter

is to effectively separate the materials from the air, prevent the materials being sucked

into the vacuum pump, and ensure that the discharged air meets environmental

protection requirements.

4. Discharging and recycling

When the materials in the material bin reach certain amount or meet the set conditions,

the discharge valve opens, and the materials are discharged through the discharge port

and directly fall into the storage container or downstream equipment After the discharge

is completed, the valve automatically closes, the vacuum pump starts working again, and

the entire conveying process starts over, repeating this cycle to achieve continuous material.

During the discharge process, the back-blow airbag will work automatically to clean the

filter element, ensuring the filtering effect and the normal operation of the system.

1. The vortex air pump is used to generate vacuum power, which does not require oil

and water, and also avoids the trouble of maintenance repair.

2. The entire conveying process uses a sealed object, the hose, for conveying, which

prevents dust pollution in the air and helps to maintain environmental hygiene.

3. The machine has a simple structure and uses spring clips to connect the cylinder,

which is convenient for quick disassembly and cleaning.

4. The conveying distance can reach80m, and the vertical height can reach 30m.

5. It meets the standards of Good Manufacturing Practice (GMP) for drug production,

has long service life, and high configuration requirements are your reliable choice.

Model	Hopper Capacity(L)	Working pressure	Conveying Capacity(kg/h)	Compressed air consumption
QVC-1	1.1	0.4-0.6Mpa	50-300	180NL/min
QVC-2	6	0.4-0.6Mpa	100-700	360NL/min
QVC-3	12	0.4-0.6Mpa	300-1500	720NL/min
QVC-4	42	0.4-0.6Mpa	600-3000	1440NL/min
QVC-5	60	0.4-0.6Mpa	900-6000	2880NL/min

 

Wide range of applications: The vacuum loader is mainly used for conveying

powdery and granular materials, such as raw pharmaceutical powders,

chemicalders, metal oxide powders, etc.; however, it is not suitable for conveying

overly moist, sticky, or heavy materials.

 

 

 

 

 

 

 

Company Profile

We have been specializing in the production of Screening and conveying equipment for

13 years. China's vibrating screen industry top three. And we have done matching and

OEM for many large companies. Including the world's top vibrating screen manufacturer,

Sweco, USA, we have OEM for his China region. And our products are often exported to

Australia, Thailand, Indonesia, New Zealand and other countries.

We welcome customers or dealers to visit our factory and will arrange everything for you.
Our factory address: West of the industrial and commercial office of Da Zhaoying Town,
Xinxiang City, Henan Province.