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An ultra-high pressure rotary sealed water jet cleaner

A rotary seal and ultra-high pressure technology, applied in the field of cleaners, can solve the problems of unsuitable lubricity, low viscosity, and low cleaning efficiency, and achieve the effects of good rust removal effect, easy use, and simple structure by water jets

Inactive Publication Date: 2016-07-06
DALIAN MARITIME UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the above mentioned problems that the speed of the traditional water jet cleaner cannot be increased, the cleaning efficiency is low, the waste water after cleaning is difficult to recover in real time, the rust is easy to return during rust removal, and it is not suitable for occasions with poor lubricity and low viscosity. An ultra-high pressure rotary sealed water jet cleaner

Method used

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  • An ultra-high pressure rotary sealed water jet cleaner
  • An ultra-high pressure rotary sealed water jet cleaner
  • An ultra-high pressure rotary sealed water jet cleaner

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Embodiment Construction

[0024] Such as figure 1 and figure 2 As shown, an ultra-high pressure rotary sealed water jet cleaner includes a driving mechanism 1, a rotary sealing mechanism 2, a water inlet connector 22, a nozzle mechanism 3, an upper casing 39 and a lower casing 6, and the upper casing 39 is fixedly connected with the lower casing 6; the driving mechanism 1 includes an air motor 37, an air motor outer casing 38, a driving gear positioning pin 4 and a driving gear 5, and the rotary sealing mechanism 2 includes a water inlet joint 34, a sealing outer casing 33, Sealing inner passage 32, support shaft sleeve 29, sealing middle passage 24, gear positioning ring 26, and driven gear 25, said shower head mechanism 3 includes shower head main body 16 and two shower head assemblies arranged on the shower head main body 16, axial Fixing bolt 7, cleaning disc upper shell 8, radial fixing bolt 9, cleaning disc connecting sleeve 10, dynamic sealing ring 21, and cleaning disc lower shell 11, right n...

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Abstract

The invention discloses an ultrahigh pressure rotating sealed water jet cleaner. The ultrahigh pressure rotating sealed water jet cleaner is characterized by comprising a driving mechanism, a rotary sealing mechanism, a water inlet connecting member, a spray head mechanism, an upper casing and a lower casing, wherein the upper casing and the lower casing are fixedly connected; the rotary sealing mechanism comprises a water inlet pipe connector, a sealing outer casing, a sealing inner channel, a supporting shaft sleeve, a sealing medium channel and a driven gear. According to the ultrahigh pressure rotating sealed water jet cleaner disclosed by the invention, rotary dynamic sealing of ultrahigh water jet flow is realized by combined seal of end face seal and clearance seal; the seal between an ultrahigh pressure static part and a rotating part can be effectively realized; the utilization rate of high-pressure water is improved; the effect of removing rust by water jet is improved.

Description

technical field [0001] The invention relates to a cleaner, in particular to an ultra-high pressure rotary sealed water jet cleaner. Background technique [0002] The traditional water jet cleaning technology uses low-pressure hand-held spray guns, self-rotating nozzles and other equipment for cleaning. They have the characteristics of low cleaning efficiency, difficult real-time recovery of wastewater after cleaning, and easy return of rust during rust removal. [0003] The traditional ultra-high pressure dynamic sealing structure mostly adopts self-tightening seal or piston ring seal. The former causes friction between the sealing channels due to the self-tightening effect of pressure, so that the rotating speed of the rotary nozzle cannot be increased; the latter is not suitable for poor lubricity and low viscosity. Ultra-high water jet rotary dynamic sealing occasions. The invention solves the difficult problem of realizing the high-speed rotation of the spray head under...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B3/02B08B13/00
CPCB08B3/02B08B13/00
Inventor 弓永军孙玲张增猛侯交义王祖温徐凯
Owner DALIAN MARITIME UNIVERSITY
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