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Material seal pump . Professional manufacturer of pneumatic conveying equipment
Roots fan
Roots fan

Roots fan

The two non-contacting rotors of the Roots blower move in the cylinder at the same speed in the opposite direction, pushing the air flow from one side to the other. When the high-speed airflow moved to the vicinity of the exhaust port and communicated with the exhaust port, the gas in the working volume suddenly increased due to the return of the gas with a higher pressure, and the gas was transported out. The high-pressure roots blower keeps the two rotors meshing by the synchronous gear at the rotor shaft end. Each concave curved surface part of the rotor and the inner wall of the cylinder constitute a working volume, and the gas is taken away from the suction port during the rotation of the rotor, and the two rotors work alternately in turn. By increasing the power, strengthening the rotor set, increasing the volume, increasing the speed, and adjusting the impeller clearance, the air compression in the air cavity is increased, and the pressure is increased, so that the powder material transported in the material sealing pump pipeline reaches the ideal long distance. Construction of transportation applications.
Roots fan main specifications:
Fan caliber: 50-200 mm
Air volume: 0.8 90 m3 / min
Pressure : 0.1 0.9 kgf / cm2
Motor power: 0.75-90 kw or more
Roots fan features:
1. The fixed spiral way with a spiral shape of 20 ° or more. The inlet and exhaust air shielding line of the casing is cut into the spiral and is opened sequentially by the rotation of the rotor, so there is a slight inlet and exhaust pulsation and a low operating sound.
2. The rotor adopts a special shape, which is convenient for maintaining the mutual clearance between the rotors and further improving the efficiency.
3 , because the rotor is a three-leaf linear type, the axial minor displacement rotor contacts. It is sufficient to ensure the rotor clearance on the section.
4. There is no performance error between fans due to the mass production of rotors using precision CNC machine tools. In addition, the rotor has become balanced during the manufacturing process. The machine operates without vibration.
5. The use of advanced driving gears not only extends the service life, but also achieves low noise. Therefore, the bad interference from the gear to the product is completely ruled out.
6. The output air is clean, does not contain any oily dust, the interior of the casing does not need oil lubrication, and the structural design is used to avoid the bearing gear oil from mixing into the interior of the casing.
Fucheng high pressure roots blower specific advantages:
1 ) The boost of Roots fan is high;
2 ) It has a two-way function of suction and bulging, which can be used as both suction and blowing;
3 ) No oil lubrication is needed inside the high pressure fan casing, so the output medium is clean;
4 ) The sealing mechanism is adopted to prevent bearing lubricant and gear lubricant from flowing into the casing (should be packed according to industry standards).
Gongyi Fucheng Machinery Factory is the earliest professional manufacturer of material-sealed pump equipment. Based on the introduction of foreign advanced technology, our factory has developed a new type of low-pressure pneumatic force based on the introduction of foreign advanced technologies for various problems in different types of domestic pneumatic conveying equipment and cooperation with the Building Materials Institute. Conveying material sealing pump, widely used in electric ash removal, cement homogenization and storage, various powder materials, high efficiency and low consumption, fully enclosed, no pollution, no maintenance, air source can choose Roots fan, compressed air .
After years of development, our factory has formed three complete product systems: low-pressure pneumatic conveying equipment, mechanical conveying equipment and ash storage equipment, which are widely used in many fields such as cement, electric power, building materials, metallurgy, and chemical industry. Our factory has always adhered to the principle of quality first and credit first, and established a set of one-stop quality management system from parts processing to the whole factory's delivery, and implemented computer-aided system optimization design for all products.
七乐彩 欢乐拼三张 和丰娱乐 真人游戏平台注册