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What is a Negative pressure suction Roots blower? Introduction to the principle of blower structure

2025-5-26

Negative pressure suction Roots blowerthe models are complete and can meet the needs of different users for different purposes.,in the course of work,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 advantage is Because of the design of three-blade rotor, the Negative pressure suction Roots blower has little vibration and low noise during operation, and the operation is stable and reliable、Simple structural design, stable and reliable operation and convenient maintenance. This enables it to maintain high working efficiency and stability in long-term operation.、Simple structural design, stable and reliable operation and convenient maintenance. This enables it to maintain high working efficiency and stability in long-term operation.、Because of the design of three-blade rotor, the Negative pressure suction Roots blower has little vibration and low noise during operation, and the operation is stable and reliable、In the process of air intake and exhaust, the Negative pressure suction Roots blower will not produce air pulsation, which means that it does not need an additional buffer gas tank to output gas smoothly. This is particularly important for processes that require stable airflow.,it is an ideal choice for customers to buy Negative pressure suction Roots blower。The following is to introduce the Negative pressure suction Roots blower:

1、Brief introduction of Negative pressure suction Roots blower

Negative pressure suction Roots bloweris a device that generates positive pressure or negative pressure through the relative rotation of two impellers, thus compressing and conveying gas.,support customization。

Negative pressure suction Roots blower

Negative pressure suction Roots blower

2、Negative pressure suction Roots blower customer scene picture

Negative pressure suction Roots blower specifications and models are complete, and customers can choose at will. High-definition pictures are available for customers' reference. Customers are welcome to visit our factory.。

Negative pressure suction Roots blower

Negative pressure suction Roots blower

Note: All the pictures in this article were taken by hyde manufacturer.。

3、Negative pressure suction Roots blower application

Negative pressure suction Roots blowerWidely used indry,Ventilation,sewage disposal,material handling,dehydrate and so on,The overall structural design is relatively simple and compact.,structure mainly includes: rotator, impeller, wallboard, muffler, fuel tank and so on,is a double impeller synchronous compression machine, belonging to a positive displacement blower.,The structural form of the three-blade rotor and the reasonable structure of the air inlet and outlet in the shell make the Negative pressure suction Roots blower less vibration and noise.、The structural form of the three-blade rotor and the reasonable structure of the air inlet and outlet in the shell make the fan have small vibration and low noise.、The air volume is directly proportional to the rotating speed, so its air output is very stable and basically unaffected by pressure changes. This characteristic makes the Negative pressure suction Roots blower perform well in many situations where stable airflow is needed.、It has high efficiency and can realize gas transportation and pressurization with low energy consumption.、Small size and small floor space make it easy to arrange and install in places with limited space.,super quality and competitive price。

Negative pressure suction Roots blower

Negative pressure suction Roots blower

4、Structural advantages of Negative pressure suction Roots blower

The Negative pressure suction Roots blower has the following structure

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

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

  5. rotator
  6. 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.

  7. fuel tank
  8. 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.

  9. wallboard
  10. 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 suction Roots blower

Negative pressure suction Roots blower

5、Working principle of Negative pressure suction Roots blower

Negative pressure suction Roots blowerat the start of the operation,The gas is compressed and transported by the relative rotation of a pair of trilobal rotors in the cylinder. Each trilobal rotor is supported by two bearings, and the relative position of the two rotors is always kept constant by using a pair of synchronous gears. During the rotation of the rotor, there are tiny gaps between impeller and impeller, impeller and casing, impeller and side cover, so there is no friction in the working chamber and no lubrication is needed, thus realizing the smooth transportation of gas.,Widely used in Pressurized transportation, mix, Material fluidization, sewage disposal and Desulfurization oxidation,is a Negative pressure suction Roots blower newly developed by hyde powder。

Negative pressure suction Roots blower

Negative pressure suction Roots blower

6、High-definition picture display of hyde powder workshop

The finished products of the Negative pressure suction Roots blower factory are actually photographed, and all kinds of specifications and models are photographed in all directions. The design is exquisite and the quality is reliable. Don't forget to make an appointment to visit the factory by phone.。

hyde

hyde

The finished products of the Negative pressure suction Roots blower factory are actually photographed, and all kinds of specifications and models are photographed in all directions. The design is exquisite and the quality is reliable. Don't forget to make an appointment to visit the factory by phone.。

Negative pressure suction Roots blowerfeatures include smooth operation, Precise control, be of simple construction, durable performance and smooth operation,It has the functions of aeration, aquaculture, cool, exhaust emission and Ventilation,is a positive displacement blower with forced gas transmission characteristics.。