Introduction to Two stage Roots vacuum pump, Roots Blower advantages, characteristics and principles

Two stage Roots vacuum pumpis a device that generates positive pressure or negative pressure through the relative rotation of two impellers, thus compressing and conveying gas.，it is widely used in mine, manufacturing industry, make paper, sewage disposal and building materials，at 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.，Simple structure and reliable operation.，generally, it is composed of wallboard, case, fuel tank, rotator, bearing and other major components，it is an ideal choice for customers to buy Two stage Roots vacuum pump。The following is to introduce the Two stage Roots vacuum pump:

1、Brief introduction of Two stage Roots vacuum pump

Two stage Roots vacuum pumpis an efficient volumetric gas conveying and pressurizing equipment.，wide application range,run smoothly,smooth operation,economical and durable,convenient maintenance，it has the functions of material handling, cool, desulfurization oxidation, ventilation and aeration，it is an ideal choice for customers to buy Two stage Roots vacuum pump。

Two stage Roots vacuum pump

2、Two stage Roots vacuum pump characteristics

Two stage Roots vacuum pumpthe main features are Precise control, strong adaptability, low noise, durable performance and wide application range，the main structure includes impeller, rotator, bearing, case, impeller and so on，This Two stage Roots vacuum pumpSimple structure and advanced technology.。

Two stage Roots vacuum pump

3、Two stage Roots vacuum pump use

Two stage Roots vacuum pumpCommonly used inDesulfurization oxidation,Pressurized transportation,sewage disposal,mix,aeration and so on，the advantage is Due to the adoption of synchronous gear transmission and small gap design, the Two stage Roots vacuum pump runs stably and reliably, without contact and wear parts, and has a long service life.、Small size and small floor space make it easy to arrange and install in places with limited space.、The structural form of the three-blade rotor and the reasonable structure of the air inlet and outlet in the shell make the Two stage Roots vacuum pump less vibration and noise.、Because of the design of three-blade rotor, the Two stage Roots vacuum pump has little vibration and low noise during operation, and the operation is stable and reliable、It has high efficiency and can realize gas transportation and pressurization with low energy consumption.，is a positive displacement blower.，widely used in water treatment, Food and beverage processing, building materials, power, make paper and other fields，The structural design is more advanced and reasonable.，it mainly includes muffler, fuel tank, wallboard, rotator and wallboard。

Two stage Roots vacuum pump

4、Advantages of Two stage Roots vacuum pump principle

Two stage Roots vacuum pumpin the course of work,It mainly depends on the relative movement of two lobed rotors (usually three-bladed impellers) in the cylinder to compress and transport gas.，multifunctional, with functions such as aquaculture, supply air, dehydrate, pressurized transportation and pick up the suction，the product looks atmospheric.，features include convenient manufacture, convenient manufacture, Precise control, wide application range and low noise，is developed and improved by hyde。

Two stage Roots vacuum pump

5、Two stage Roots vacuum pump video

hyde powder provides customers with on-site high-definition video, fully demonstrates the advantages of on-site productt operation, and helps customers to deeply understand the product production process and production site, and gain favorable comments and recognition from customers.。

Two stage Roots vacuum pump

As you can see from the live video.，Shandong Haide Fenti Engineering Co., Ltd. is a common Two stage Roots vacuum pump。

6、Structural advantages of Two stage Roots vacuum pump

The Two stage Roots vacuum pump has the following structure

1. impeller

It is the rotating part of the Two stage Roots vacuum pump, 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 Two stage Roots vacuum pump has gradually replaced the two-leaf Two stage Roots vacuum pump.

2. 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.

3. 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.

4. muffler

Used to reduce the noise caused by airflow pulsation when the Two stage Roots vacuum pump enters and exits.

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.

Two stage Roots vacuum pump

Two stage Roots vacuum pumpThe 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.，It can be used for supply air, dehydrate, Material fluidization, pick up the suction, cool, material handling and so on，multifunctional, with functions such as sewage disposal, dry, material fluidization, exhaust emission and mix。