Noise reduction protection mechanism for dry type spiral vacuum pump and use method of noise reduction protection mechanism

Abstract

The invention relates to the technical field of dry type spiral vacuum pumps, in particular to a noise reduction protection mechanism for a dry type spiral vacuum pump and a use method of the noise reduction protection mechanism for the dry type spiral vacuum pump. Vibration generated during working of the dry type spiral vacuum pump can be buffered through a damping assembly, shaking of operation of the dry type spiral vacuum pump is reduced, the shaking of operation of the dry type spiral vacuum pump is reduced through the damping assembly, abrasion between parts of the dry type spiral vacuum pump and abrasion between the dry type spiral vacuum pump and the protection mechanism are reduced, the protection effect on the dry type spiral vacuum pump and the protection mechanism is achieved, the service life of the protection mechanism and the service life of the dry type spiral vacuum pump are prolonged, meanwhile, the shaking of operation of the dry type spiral vacuum pump is reduced through the protection mechanism, and the generated noise can be reduced to a great extent.

Description

technical field [0001] The invention relates to the technical field of dry screw vacuum pumps, in particular to a noise reduction protection mechanism for dry screw vacuum pumps and a method for using the same. Background technique [0002] Dry-type screw vacuum pump is a pumping device that uses a pair of screws to perform synchronous high-speed reverse rotation in the pump casing to generate suction and exhaust. The two screws are finely balanced and supported by bearings. In the shell, there is a certain gap between the screw and the screw. The working chamber does not need lubricating oil, which has higher ultimate vacuum, lower power consumption, energy saving, and maintenance-free. In practical applications, in order to make the dry screw vacuum pump To maintain a better working condition, when using a dry screw vacuum pump, a protective mechanism is usually installed to protect the dry screw vacuum pump. [0003] However, the existing protective mechanism has great d...

AI Technical Summary

Problems solved by technology

[0003] However, the existing protective mechanism has great defects in the use process. The existing protective mechanism does not isolate the dry screw vacuum pump, so that the dry screw vacuum pump is exposed to the outside world, and the dry screw vacuum pump is easily impacted by the outside world. The protection effect of the protection mechanism on the dry screw vacuum pump is reduced. At the same time, it cannot provide a good working space for the dry screw vacuum pump, which affects the working state of the dry screw vacuum pump. The existing protection mechanism cannot reduce the dry screw vacuum pump. Noise, which will cause noise pollution to the dry screw vacuum pump, which is seriously harmful to the human body. At the same time, the excessive noise of the dry screw vacuum pump will also affect the application scene of the dry screw vacuum pump, which will make the use environment of the dry screw vacuum pump more stringent. , which is not conducive to improving the installation and use range of the dry screw vacuum pump. The existing protection mechanism cannot damp the dry screw vacuum pump, and thus cannot slow down the wear speed of the dry screw vacuum pump during use, so that it cannot prolong the dry screw vacuum pump. service life

Images