What is a Negative pressure powder conveying Roots blower? Roots Blower specifications, models, and parameters

Negative pressure powder conveying Roots bloweris a positive displacement blower.。

1、Brief introduction of Negative pressure powder conveying Roots blower

Negative pressure powder conveying Roots blowera rotary compressor that uses two lobed rotors to move relative to each other in a cylinder to compress and transport gas.，Commonly used incool,sewage disposal,dehydrate,Pressurized transportation,pick up the suction and so on，Widely used insupply air,dry,Desulfurization oxidation,dehydrate,aeration and so on，it is an ideal choice for customers to buy Negative pressure powder conveying Roots blower。

Negative pressure powder conveying Roots blower

2、Negative pressure powder conveying Roots blower advantage

The advantages of Negative pressure powder conveying Roots blower are as follows:

1. Reliable operation and convenient maintenance

Due to the design of three-blade rotor, the Negative pressure powder conveying Roots blower has little vibration and low noise during operation, and the operation is stable and reliable.

2. Long service life

The mechanical friction of the Negative pressure powder conveying Roots blower is small and the loss is low, so its service life is relatively long. This enables it to maintain high working efficiency and stability in long-term operation.

3. Economical and durable

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

4. Wide application range

Widely used in many fields, such as commodity industry, etc., it is more suitable for gas transportation and pressurization systems in low-pressure occasions, and can also be used as vacuum pumps.

5. energy-efficient

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

Negative pressure powder conveying Roots blower

3、Negative pressure powder conveying Roots blower structure

The Negative pressure powder conveying Roots blower structure is introduced as follows:

1. case

It mainly plays the role of supporting (wallboard, impeller, muffler) and fixing. The casing is the external structure of the Negative pressure powder conveying Roots blower, which is used to support and fix the rotor, bearings and other components, while ensuring the gas tightness.

2. bearing

It is used to support the rotation of the rotor and bear the weight of the rotor and the load during operation.

3. case

It mainly plays the role of supporting (wallboard, impeller, muffler) and fixing. The casing is the external structure of the Negative pressure powder conveying Roots blower, which is used to support and fix the rotor, bearings and other components, while ensuring the gas tightness.

4. wallboard

It is mainly used to connect the casing with the impeller, support the rotation of the impeller, and play the role of end sealing.

5. fuel tank

Mainly used for storing lubricating oil used for lubricating gears and bearings. The oil tank is used to store lubricating oil to lubricate bearings and gears and reduce wear and friction.

Negative pressure powder conveying Roots blower

4、Negative pressure powder conveying Roots blower characteristics

Negative pressure powder conveying Roots blowerit has the characteristics of wide application range, be of simple construction, run smoothly, convenient maintenance and strong adaptability。

Negative pressure powder conveying Roots blower

5、Advantages of Negative pressure powder conveying Roots blower principle

Negative pressure powder conveying Roots blowerat the start of the operation,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.。

Negative pressure powder conveying Roots blower

6、Negative pressure powder conveying Roots blower structure

The Negative pressure powder conveying Roots blower structure is introduced as follows:

1. impeller

It is the rotating part of the Negative pressure powder conveying Roots blower, which is divided into two leaves and three leaves. However, due to many advantages such as smaller air pulsation, less noise and smoother operation, the three-leaf Negative pressure powder conveying Roots blower has gradually replaced the two-leaf Negative pressure powder conveying Roots blower.

2. muffler

Used to reduce the noise caused by airflow pulsation when the Negative pressure powder conveying Roots blower enters and exits.

3. rotator

The core components are two identical lobed rotors, which usually adopt involute or epicycloid envelope design to ensure close cooperation during rotation and reduce leakage.

4. bearing

It is used to support the rotation of the rotor and bear the weight of the rotor and the load during operation.

5. wallboard

It is mainly used to connect the casing with the impeller, support the rotation of the impeller, and play the role of end sealing.

Negative pressure powder conveying Roots blower

Negative pressure powder conveying Roots blowerThe structural design is simple, novel and special.，it is usually composed of rotator, case, wallboard, bearing and muffler，is a positive displacement blower with forced gas transmission characteristics.。