Product Description
Powder Pneumatic Vacuum Conveyor are widely used in the raw material conveying industry of injection molding machines. It has the advantages of convenient installation, simple operation, long transportation distance, stable and reliable operation, and high degree of automation.
Working principle of vacuum suction machine:
1. Use a vacuum pump or Roots blower to generate negative pressure airflow to suck the material in from the feed inlet, separate the gas and material through a separator, and the material will fall into the silo due to its own weight.
2. When the silo is full or reaches the set suction time, the vacuum pump is turned off. The pressure inside the equipment reaches equilibrium, the discharge valve opens, and the material falls into the storage container through the discharge port. 3. When discharging, the compressed air bag on the filter is activated, and the back blowing automatically cleans.
3. After the discharge is completed, the discharge valve automatically closes, and the entire conveying process starts the cycle again.
Product Parameters
Model Parameter | QXL-200 | QXL-300 | QXL-400 |
Valume(L) | 13 | 38 | 68 |
Power(W) | 200 | 200 | 200 |
Compressed air consumption/pressure(L/min)/MPa | 50/0.6 | 80/0.6 | 100/0.6 |
Vacuum pumping interface | Quick installation1.5inch | Quick installation2.5inch | Quick installation3.5inch |
Feeding interface | Quick installation1.5inch | Quick installation2.5inch | Quick installation3.5inch |
blow back interface | Quick installation1inch | Quick installation1inch | Quick installation1inch |
Production capacityKg/h | 50-900 | 300-2500 | 600-3500 |
Weight(Kg) | 72 | 96 | 125 |
Overall dimensions(mm)D×H | φ350×1100 | φ450×1300 | φ480×1400 |
Main Structures


Features of Rongxin Technology vacuum suction machine:
1. Intelligent centralized control, which can choose between pneumatic and electric modes. Whether it is single control or combined with the batching system, it can be controlled centrally according to the working conditions.
2. Filter module design, easy and fast replacement operation, and wide selection range of filters: PE, paper filter, stainless steel, etc.
3. According to the working conditions, the suction time, discharge time, and blowback frequency can be set.
4. Choose multiple models according to the working conditions. Powder processing equipment such as pharmaceutical factories have explosion-proof levels, and materials cannot be mixed and contaminated. Explosion proof and cleaning positive air suction machines can be selected.
In-Service
Vacuum suction machine application range:
1. Supply of materials to storage equipment such as hoppers and silos;
2. Directly feed materials to injection molding machines, molding machines, and shredders;
3. Feed the mixer;
4. Feed the packaging machine
5. Weigh and add materials to the batching system in a quantitative manner.
Advantages
1. Simple operation, easy maintenance, low noise, long service life, and equipped with a reverse dehumidification device.
2. The powder vacuum suction machine is equipped with a Japanese high-speed rectifier motor, which is light in weight, strong in suction, easy to install, and suitable for conveying new materials.
Customer reference
Certification