Fully automatic pneumatic conveyor, also known as fully automatic pneumatic conveying equipment or fully automatic pneumatic conveying system, is widely used for conveying powdered materials such as fly ash in power plants, cement in cement plants, alumina powder in alumina plants, raw material powder in pneumatic conveying, kaolin conveying, limestone powder jet conveying, mineral powder conveying, antimony powder conveying, sawdust conveying, rice husk conveying, straw particle conveying, and food grade material conveying.

　　

A fully automatic pneumatic conveyor is a device that uses negative or positive pressure pneumatic conveying to transport powdered materials, achieving centralized, dispersed, and high height conveying. The materials are transported in sealed pipelines and are not affected by weather conditions during the conveying process, ensuring that the materials are not affected by moisture, which is beneficial for ensuring material quality, production, and environmental protection. After more than ten years of experience and over 300 successful cases, Guangdong Dongguan Tiantian Automation has developed a pneumatic conveyor with stable performance, reliable quality, and no dust pollution, making it the preferred pneumatic conveyor for your company.

　　

Dongguan Tiantian Automation Pneumatic Conveying Factory is a high-tech enterprise that integrates scientific research, design, production, sales, and pneumatic conveying system design, providing you with a one-stop solution to create a complete pneumatic conveying system. Guangdong Tiantian Automation is responsible for your one-stop service, from pneumatic conveying scheme design, construction, to after-sales service, eliminating intermediate follow-up links, making you more worry free, time-saving, fast and convenient.

　　

Application field of fully automatic pneumatic conveyor

　　

Fully automatic pneumatic conveyor‐ — Summary Table of Conveyed Materials‐ —

　　

Flour, Bean Cake, Egg Powder, Milk Powder, Glucose, Wheat, Corn, Soybean, Bean Skin, Sugar Powder

　　

Gelatin, lysine, bran, white bean flakes, monosodium glutamate, chocolate, rice husk, feed, soybean meal, cellulose

　　

Cement, fly ash, mineral powder, bentonite, white soil, titanium ore powder, titanium powder, silicon dioxide, magnesium oxide, graphite

　　

Magnesia, limestone, aluminum hydroxide, borax, gypsum powder, carbon black, coal powder, rubber powder, pearl sand, electrically calcined coal

　　

Metallurgical coke, petroleum coke, calcium carbonate catalyst, glass fiber, molding sand, biological enzyme, sawdust, alkali cellulose polymer

　　

Melamine calcium carbide slag talc powder aluminum shavings SBS PET MOCA PTA EPS ABS

　　

TPU BHT BOPP CPE AlF3 PVC PE PVA PP MBS

　　

Dyes, Soda, Fertilizer, Urea

　　

Characteristics and advantages of fully automatic pneumatic conveyor

　　

1. The equipment investment is small, and one powder conveyor can replace two or four bin pumps, reducing equipment investment.

　　

2. Low pressure conveying, working pressure 0.02– 0.1MPa， The pipeline has minimal wear, good equipment sealing, reliable operation, no blockage or leakage, and a long service life.

　　

3. Energy saving and consumption reducing, the gas source adopts Roots blower (or existing compressed air power source can be used, and the central gas source provides centralized gas supply to multiple system equipment), with low electricity consumption. After the system is installed, debugged, and put into operation, there is basically no need for operation and almost no maintenance. Maintenance workers only need to conduct regular inspections.

　　

4. The range of conveying capacity is large, but there are few operators, making it easy to achieve unmanned operation and automated management, reducing costs;

　　

5. The pneumatic conveyor adopts a closed conveying method, which can prevent the material from getting damp, stained, or mixed with other debris, ensuring the quality of the conveyed material;

　　

6. Pneumatic conveyors can achieve centralized transportation from several points to a single point over long distances, or dispersed transportation from one point to several points, with flexible and free operation.

　　

Working principle of fully automatic pneumatic conveyor

　　

Pneumatic conveyor is a specific application of fluidization technology that utilizes the energy of airflow to transport granular materials along the direction of powder transportation in a closed pipeline. Powder conveyor is a pump type pneumatic conveying equipment that uses air flow as a carrier medium to transport particles and powdery materials under certain conditions. The SFJ type powder conveyor belongs to the category of low-pressure dilute phase conveying. It is powered by a Roots blower and uses the principle of gas source jet to transport powdered materials through the injection effect of high-speed airflow. In the transportation process of such systems, the air density changes little and the system pressure loss is small. When the Roots blower is running, the air volume can remain relatively constant. When the pipeline resistance increases, the outlet pressure increases, which is less likely to cause pipeline blockage.

　　

The structure of the pneumatic conveyor device is simple, easy to operate, and can be used for horizontal, vertical, or inclined conveying. During the conveying process, it can also perform physical operations such as heating, cooling, drying, and air flow classification of materials, as well as certain chemical operations. Compared with mechanical conveying, pneumatic conveying has obvious advantages in energy saving and consumption reduction. Mechanical conveying consumes more energy, particles are easily damaged, and equipment is also susceptible to abrasion. Materials with high moisture content, adhesive properties, or static electricity generated during high-speed movement are not suitable for powder conveying.

　　

Installation, operation and maintenance of fully automatic pneumatic conveyor

　　

Fully automatic pneumatic conveyors are generally installed at the bottom of the material warehouse and must be securely fixed, with fixed inlet and outlet ducts. At the same time, ensure that the air duct is on the horizontal line and all connections are sealed to prevent air leakage.

　　

When a newly put into operation pneumatic conveying pump or changes the material being conveyed, sufficient lubricating oil should be added to the outer chamber of the movable air duct first, and then the distance between the nozzle and the spray head should be adjusted through the actuator to change the distance between the movable air duct. Through debugging, a relatively ideal position should be selected and the scale should be marked at the same time to start normal operation. When stopping the machine, the nozzle and spray head should be closed first and all the material in the pipeline should be delivered before stopping the air flow.