Rotator for high-pressure cleaning equipment

Abstract

The invention provides a rotator for high-pressure cleaning equipment. The rotator for the high-pressure cleaning equipment comprises a fixing piece, a rotating shaft and a shell, wherein the fixing piece is detachably connected with the shell in a fastening mode, the rotating shaft is supported in an inner cavity of the fixing piece and the shell through a bearing and can rotate relative to the fixing piece and the shell, and axial movement, relative to the fixing piece and the shell, of the rotating shaft is limited by the bearing. High-pressure water used for cleaning can penetrate through a through flow channel penetrating through the fixing piece, the shell and the rotating shaft to flow out. The fixing piece is in dynamic seal connection with the rotating shaft through two sealing bushes. The sealing bushes are partially pressed oppositely in the axial direction, so that dynamic seal is formed on a contact end face. The rotator for the high-pressure cleaning equipment has the advantages that in the high-pressure cleaning process, the rotator can stably and reliably operate for a long time, the structure is simple, the strength is reliable, and the rotating limit is high. Rotation of the rotator is controlled through a high-pressure water gun, rotation for cleaning is stopped when water supply is stopped, a braking function is achieved through damping of a connecting block of the rotator, and thus the speed is decreased instantly and rotation is stopped.

Description

technical field [0001] The invention relates to a spinner for high-pressure cleaning equipment. Background technique [0002] At present, there are various forms of cleaning equipment in domestic civil and commercial fields, such as high-pressure cleaners, ultrasonic cleaners, steam cleaners, etc. A conventional high-pressure spray cleaning device includes a single jet of high-pressure water gun, but the water spray gun of this single jet has small cleaning area, large water consumption, and low cleaning efficiency. Another high pressure cleaning equipment such as Figure 6 As shown, it includes a handheld rack, a disc base and a spray rod assembly. The water inlet pipe and the disc base are connected through a rotator, and the rotator is connected to the spray rod assembly under the disc base, and the spray rod Component rotational torque drives rotation. [0003] Existing spinners generally work under a small cleaning pressure (below 150 bar). Under high-pressure (150ba...

AI Technical Summary

Problems solved by technology

Under high-pressure (150bar-500bar) working conditions, after a short period of use, ordinary rotators often appear stuck after high temperature thermal expansion, stuck by redundant objects, not sealed after wear, etc., resulting in frequent replacement of the rotator. Affect cleaning efficiency and cost maintenance

Images