Universal rotating spray head of high-pressure and high-temperature cleaning machine

Abstract

The invention discloses a universal rotating spray head of a high-pressure and high-temperature cleaning machine, comprising a spray gun connecting head and a spray head body, wherein, an inlet opening is arranged in the spray gun connecting head, and a spray nozzle is arranged in the spray head body. The invention is characterized in that the spray nozzle of the spray head body comprises an axial straight spray nozzle, a radial straight spray nozzle and an oblique spray nozzle between the axial straight spray nozzle and the radial straight spray nozzle, wherein, the spray head body is connected with a rotary rod, and the spray gun connecting head is connected with one end of a rotary cushion by a rotary screw barrel; a swinging chamber is arranged in the rotary cushion, and the other end of the rotary cushion is connected with a rotary fixed cap; the rotary fixed cap is provided with a connection hole and a flaring; the rotary rod is provided with a ball joint, a spherical surface inlet opening and an oblique tail part extending into the swinging chamber, and the ball joint is matched with the flaring; an elastomer is arranged on the oblique tail part, and the elastomer is in contact with the inner wall of the swinging chamber.

Description

technical field [0001] The invention relates to a cleaning machine spray head, in particular to a universal rotating spray head of a high-pressure high-temperature cleaning machine. Background technique [0002] The scope of application of the cleaning machine is very wide, mainly used in vehicle cleaning (such as cleaning cars, motorcycles), house cleaning (such as floor cleaning such as exterior walls and kitchens), machine equipment cleaning and workshop cleaning. Due to the serious adhesion of oil and dirt in machinery equipment and oil-stained workshops, if a single detergent is used, its decontamination ability is limited and the cleaning effect is often not ideal. Therefore, on the one hand, it is necessary to add detergent to high-pressure high-temperature hot water to improve the cleaning effect; on the other hand On the one hand, there are also higher requirements for the nozzle design of the cleaning machine. For example, the angle of the spray not only requires d...

AI Technical Summary

Problems solved by technology

Due to the serious adhesion of oil and dirt in machinery equipment and oil-stained workshops, if a single detergent is used, its decontamination ability is limited and the cleaning effect is often not ideal. Therefore, on the one hand, it is necessary to add detergent to high-pressure high-temperature hot water to improve the cleaning effect; on the other hand There are also higher requirements for the nozzle design of the cleaning machine. For example, the angle of the spray not only requires direct spray, but also requires oblique spray and constantly changing angle spray; and the speed of spray and the state of sprayed water will also affect the cleaning effect.

There is no ideal product in the design of the nozzle in the prior art

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