Introduction to Powder conveying negative pressure Roots blower, Three leaf Roots blower advantages, characteristics and principles

Powder conveying negative pressure Roots bloweris a device that generates positive pressure or negative pressure through the relative rotation of two impellers, thus compressing and conveying gas.。The following is to introduce the Powder conveying negative pressure Roots blower:

1、Brief introduction of Powder conveying negative pressure Roots blower

Powder conveying negative pressure Roots blowerthe models are complete and can meet the needs of different users for different purposes.，it can be used in mine, sewage disposal, power, Dust removal, Environmental protection industry and other industries，it has the functions of desulfurization oxidation, mix, material handling, exhaust emission and aquaculture，at runtime,When the motor drives one impeller to rotate, the other impeller will rotate synchronously at the same speed and in the opposite direction under the action of the synchronous gear. In the process of rotation, because the gaps between impeller and impeller, impeller and casing, impeller and wallboard are very small, a vacuum state is formed at the air inlet, and air is sucked into the air inlet cavity under the action of atmospheric pressure. As the impeller continues to rotate, two blades of each impeller, the wallboard and the casing form a sealed cavity, and the air in the air inlet cavity is continuously brought to the exhaust cavity by the sealed cavity formed by the two blades. Because the impellers in the exhaust cavity are meshed with each other, the air between the two blades is squeezed out. After continuous inhalation and extrusion, air is continuously transported from the air inlet to the air outlet, completing the whole gas transportation process.，the product looks beautiful.。

Powder conveying negative pressure Roots blower

2、Working principle of Powder conveying negative pressure Roots blower

Powder conveying negative pressure Roots blowerat work,It mainly depends on the relative movement of two lobed rotors (usually three-bladed impellers) in the cylinder to compress and transport gas.，It can be used for Pressurized transportation, Material fluidization, cool, aquaculture, Desulfurization oxidation, mix and so on。

Powder conveying negative pressure Roots blower

3、Powder conveying negative pressure Roots blower performance advantage

The advantages of Powder conveying negative pressure Roots blower are as follows:

1. Run smoothly

The air volume of the Powder conveying negative pressure Roots blower is proportional to the rotating speed, so its air output is very stable and basically unaffected by pressure changes. This characteristic makes the Powder conveying negative pressure Roots blower perform well in many situations where stable airflow is needed.

2. Durable performance

Impeller and shaft are integrated structure, and the impeller is not worn, so the performance of the fan is durable and can run continuously for a long time.

3. Economical and durable

The design without lubrication reduces the maintenance cost and improves the economy of the equipment.

4. energy-efficient

The Powder conveying negative pressure Roots blower has high efficiency and can realize gas transportation and pressurization with low energy consumption.

5. Simple structure and convenient manufacture

The Powder conveying negative pressure Roots blower is simple in design and easy to manufacture and maintain.

Powder conveying negative pressure Roots blower

4、Introduction of Powder conveying negative pressure Roots blower characteristics

Powder conveying negative pressure Roots blowerthe main features are be of simple construction, convenient maintenance, strong adaptability, Precise control and smooth operation，it mainly includes case, muffler, bearing, case and rotator，Powder conveying negative pressure Roots blowerThe overall structural design is simple and novel.，at work,The two three-blade impellers rotate relatively in the space sealed by the casing and the wallboard. Each impeller adopts the envelope of involute or epicycloid, the three blades of each impeller are exactly the same, and the two impellers are also exactly the same, which greatly reduces the machining difficulty. During the rotation of the impeller, air enters the air inlet cavity under the action of atmospheric pressure, and then two blades of each impeller, the wallboard and the casing form a sealed cavity. During the rotation of the impeller, the air in the air inlet cavity is continuously brought to the exhaust cavity by the sealed cavity formed by the two blades, and because the impellers in the exhaust cavity are meshed with each other, the air between the two blades is squeezed out, so that the air is continuously transported from the air inlet to the air outlet.。

Powder conveying negative pressure Roots blower

5、Powder conveying negative pressure Roots blower function

Powder conveying negative pressure Roots blowerit has the functions of exhaust emission, ventilation, cool, aeration and mix，is a positive displacement blower with forced gas transmission characteristics.，the advantage is Small size and small floor space make it easy to arrange and install in places with limited space.、It has high efficiency and can realize gas transportation and pressurization with low energy consumption.、Simple structural design, stable and reliable operation and convenient maintenance. This enables it to maintain high working efficiency and stability in long-term operation.、Due to the adoption of synchronous gear transmission and small gap design, the Powder conveying negative pressure Roots blower runs stably and reliably, without contact and wear parts, and has a long service life.、Because of the design of three-blade rotor, the Powder conveying negative pressure Roots blower has little vibration and low noise during operation, and the operation is stable and reliable。

Powder conveying negative pressure Roots blower

Powder conveying negative pressure Roots blowerthe product looks beautiful.，It has a wide range of uses, including dry, dehydrate, cool, Ventilation and exhaust emission。