Pneumatic conveying system
ØPneumatic conveying system is a device that uses air flow to transport materials (powder and particle) in the pipeline. It has the advantages of low pollution, no dust, no accumulated material residue, low breakage rate of particle conveying, and short conveying time. It has been widely used in power generation, chemical industry, food, feed and other industries with remarkable results.
ØThe pneumatic conveying system equipment produced by our company is a dense phase, medium and high pressure, medium and low speed, batch conveying system. It can be configured according to different material characteristics, such as powder or granular materials, and the equipment also needs to be configured according to the quantity of materials conveyed and the equipment layout and distance.
ØThe whole set of equipment is made of 304 stainless steel or carbon steel, and the elbow is easily worn with ceramic lining, which is corrosion resistant, wear-resistant, and has a long service life. It can be operated without impact whether installed indoors or outdoors.
Relevant parameters (laboratory and operation project)
Material characteristics | Powdery (starch) | Granular material (End product) | Granular material (Plastic) | Pig meal(End-product)-running |
Weight(kg) | 250 | 280 | 250 | 465 |
Delivery pressure(bar) | 3 | 2.5 | 3 | 2.2 |
Air supply pressure (bar) | 6 | 6 | 6 | 3-6 |
Batch time(s) | 26 | 35 | 25 | 150 |
Pipe length(m) | 25 | 25 | 25 | 180 |
Number of bends | 6 | 6 | 6 | 14 |
Replenishing point | 6 | 6 | 6 | 14 |
Number of air knives | 1 | 1 | 1 | 1 |
System type
1.1 HXPDD dense-phase positive pressure system
HXPDD is a positive pressure conveying system, which is a dense phase, high pressure, low speed, batch or continuous conveying system. For medium and long distance transmission, the transmission distance can reach 50 – 1500 m. It is used to transport any material with any particle size and density, and can prevent the damage of granular materials. Typical transmission speed is 0.5 – 10 m/s and transmission pressure is 1 – 6 bar.
1.2 HXPDC dense-phase positive pressure system
HXPDC is a positive pressure conveying system, which is a dense phase, high pressure, low speed, batch or continuous conveying system. For medium and long distance transmission, the transmission distance can reach 50 – 2500 m. It is used to transport any material with any particle size and density, and can prevent the damage of granular materials. Typical transmission speed is 0.5 – 10 m/s and transmission pressure is 1 – 6 bar.
1.3 HXPD dense-phase positive pressure system
HXPD is a positive pressure conveying system, which is a dense phase, high pressure, low speed, batch or continuous conveying system. For medium and short distance transmission, the transmission distance can reach 20 – 100 m. It is used to transport any material with any particle size, medium and low density, and can prevent the damage of granular materials. Typical transmission speed is 0.5 – 5 m/s and transmission pressure is 1 – 6 bar.
1.4 HXPDV dense-phase negative pressure system
HXPDV is a negative pressure conveying system with dense phase, low speed and batch conveying. For medium and short distance transmission, the transmission distance can reach 10 – 30 m. It is used to transport any material with any particle size, medium and low density, and can prevent the damage of granular materials. The typical transmission speed is 0.5 – 4 m/s, and the vacuum degree can reach 200 mmbar.
1.5 HXPTV dilute phase negative pressure system
HXPTV is a kind of negative pressure conveying, which is a dilute phase, high-speed and continuous conveying system. For medium and short distance transmission, the transmission distance can reach 50 – 100 m. It is used for conveying medium and low density powder materials. The typical transmission speed is 10 – 30 m/s, and the vacuum degree can reach 200 mmbar.
1.6 HXPT dilute phase positive pressure system
HXPT is a kind of positive pressure conveying, which is a dilute phase, high-speed and continuous conveying system. For any distance transmission, the transmission distance can reach50 – 3000 m。 It is used to transport medium and low density low friction materials. Typical transmission speed is 10 – 30 m/s, .The transmission pressure can reach 1 bar.
