High pressure water self rotation shower nozzle

Abstract

A high pressure water self rotation shower nozzle belongs to the technical field of industrial cleaning. The high pressure water self rotation shower nozzle comprises a gland, a liner brake component, a connecting magnetic component, a sealing shaft, a water inlet connector, and further comprises a rotary housing, wherein the water inlet connector is fixedly connected with the sealing shaft through threads, the sealing shaft penetrates into the rotary housing from the rear end of the rotary housing, the front end of the rotary housing is fixedly connected with the connecting magnetic component through threads, the connecting magnetic component is externally provided with the liner brake component, the front end of the sealing shaft penetrates through the gland, the gland is fixed through an inside hexagonal bolt, the connecting magnetic component and the liner brake component are wrapped with the gland, a bearing is arranged on the outer side of the gland, and an orifice eccentric to an axis is formed in the rotary housing in a drilling manner. A labyrinth clearance gap sealing form is adopted on a rotary sealing structure. On the aspect of rotational speed control, the permanent magnet turbine brake speed limiting technology is adopted. The entire shower nozzle is more compact and simpler in appearance, is more convenient and quicker in demounting, is relatively low in maintenance cost, and is relatively longer in service life.

Description

technical field [0001] The invention relates to a high-pressure water rotary nozzle, which belongs to the technical field of industrial cleaning. The product is mainly used for cleaning dirt on the surface of industrial equipment and pipelines, and is also applied to metal surface pretreatment (such as rust removal, paint removal, and dirt removal on the surface of a ship hull. ) and concrete building water conservancy demolition, surface coating stripping and concrete surface roughening treatment, etc. Background technique [0002] The industrial development of China's industrial cleaning industry started in the 1980s, far behind developed countries such as Europe and the United States with a history of nearly a hundred years, and initially focused on chemical cleaning. With the acceleration of my country's reform and opening up and the pace of modernization, and the strengthening of people's awareness of environmental protection, the high-pressure water jet cleaning proces...

AI Technical Summary

Problems solved by technology

However, due to the fact that there is still a certain gap between the manufacturing level of my country's high-end mechanical products and developed countries such as Europe and the United States, so far, almost all such products used in China are imported from abroad, and domestic manufacturers do not have production capacity. It comes from four aspects: (1) It is difficult to guarantee the main raw materials (2) The processing precision of parts is high (3) The design concept is outdated or there is a lack of professional talents

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