Liquid ring vacuum pumps consume external work because of the formation of a liquid ring, so the efficiency is low. Compared with reciprocating vacuum pumps, this type of vacuum pump has fewer moving parts, lower manufacturing requirements, and is less affected by the restriction of liquid entrai...

Environmental protection sewage treatment industry: To make sky is more bluer and the river is more cleaner, economic development cannot harm the environment.  Thus, it is necessary to take some methods on the Sewage treatment. One process of sewage treatment is bacteria cultivation, which requi...

Metal surface processing industry: In processing industry like thin plate polishing, grinding and engraving, and other processes, the previous methods are to clamp the bag or magnetically hold the workpiece, which is easy to deform and difficult to clamp. The tooling is difficult to design and ma...

The air compressor in air compression technology is a machine that for fluid pressure and delivery. In the chemical plant system, compressor’s role is to transport and supercharge something like raw material,intermediate product,final product.So, the compressor must have the characteristics of lo...

Compression and transportation of process gas For hydrogen, chlorine, acetylene, vinyl chloride, stupid, hydrogen sulfide, hydrogen cyanide, carbon dioxide, stupid ethylene, ethanol, acetone and other gases, the use of liquid ring compressor compression transport, the highest pressure can reach 0...

There are many types of vacuum pumps, and the working conditions and application fields are complicated. Therefore, there are many factors involved in the selection of vacuum pumps. EVP Vacuum Pump Factory will discuss with you the six most basic matters needing attention. 1.In the selection of ...

1.LSJ water jet roots vacuum pump unit of application scope and feature LSJ water jet roots vacuum pump unit, has feature of large capacity and high vacuum degree can also be used separately, water jet pump is used in coarse vacuum. In high vacuum, then in series on the Roots pump, the ultimate p...

The pollution problem of thermal power plants has been troubling people in the power industry. Today we will bring you a patent technology Air cooled Roots water ring vacuum unit – designed for power plant renovation. Vacuum equipment in power plants of operation characteristics: In power ...

The advantage of vacuum unit in the food industry is that in addition to inhibiting the growth and reproduction of microorganisms, another important function is to prevent food oxidation. Removal of oxygen and various gases in the air is beneficial to prevent food from spoiling, and the oxygen in...

Roots Blower in Textile Printing and Dyeing Industry of Application 1.Roots blower vacuum continuous dehydration Mainly used for vacuum dehydration of fur, blankets and wool spinning. Installed on the rolling car, the fabric is pressed by the rollers and then sucked by the Roots blower vacuum, wh...