EVERSUN Machinery (Henan) Co., Ltd
China's leading manufacturer of screening and conveying equipment
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The vacuum loader consists of a vacuum pump (oil-free, water-free), a membrane filter
bag filter, a compressed air back-blow device a pneumatic discharge door device, a
vacuum hopper, and a stainless steel adjustable suction gun, flexible conveying hose, etc.
The vacuum loader has the following: The entire machine uses a vortex air pump as the
power source, which is oil-free, water-free, and maintenance-free. The entire conveying
process is completed a completely sealed state, eliminating the risk of dust pollution.
When the vacuum loader is working, it uses a vortex pump to create a vacuum inside,
causing the inlet of the suction nozzle and the inside the loader to be in a negative
pressure state. The powder is sucked into the nozzle along with the external gas, creating
a material-air whirlwind that travels through suction pipe to the hopper. In the hopper, the
gas and material are separated. The separated material will automatically fall due to its
own gravity and be in the material bin.
1. Prevent pollution: Vacuum loaders use a negative pressure environment, which can
prevent materials from being contaminated by pollutants, dust, andurities in the air,
ensuring the quality and purity of the materials.
2. Protect material properties: Some materials may undergo chemical changes or
moisture absorption if exposed the air for too long. In a vacuum environment, the
properties and stability of the materials can be effectively protected.
3. Improve production efficiency: Vacuum loaders achieve automated and continuous
material conveying, avoiding the hassle and instability of manual operations, and
improving production efficiency.
4. Reduce energy consumption: Vacuum loaders use vacuum for extraction and
conveying. Compared to traditional pneumatic or mechanical conveying, they can
save energy and reduce operating costs.
5. Wide range of applications: Vacuum are suitable for conveying various powders,
granules, flakes, and fibers, and are widely used in the chemical, pharmaceutical, food,
metallurgical, plastic and other industries.
| 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.
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.