Ultrahigh-pressure detachable premixed abrasive water jet generation device with portable function

Abstract

The invention discloses an ultrahigh-pressure detachable premixed abrasive water jet generation device with a portable function. The ultrahigh-pressure detachable premixed abrasive water jet generation device comprises an ultrahigh-pressure pump station and a portable water jet cutter generation device. A detaching and fixing area is mounted at the left end of the ultrahigh-pressure pump station. A base is arranged at the bottom of the detaching and fixing area. Two bearing plates are mounted at the upper end of the base through bearings. Guide rail grooves are symmetrically formed in the two bearing plates. Each guide rail groove comprises an uphill section, a downhill section and a horizontal section. Wheel lifting devices are mounted in the two bearing plates. Triangular guide bars are respectively welded at the left end of the ultrahigh-pressure pump station and the lower end of the ultrahigh-pressure pump station. The integration of the functions of detaching and fixing of the ultrahigh-pressure pump station and the portable water jet cutter generation device can be realized; moving wheels enter the guide rail grooves, the positions of the moving wheels are limited, and the moving wheels are assisted to be lifted up, so that the portable water jet cutter generation device can be detached from the detaching and fixing area in time; and the position of the portable water jet cutter generation device in the detaching and fixing area can be adjusted in time.

Description

technical field [0001] The invention relates to the technical field of abrasive water jet mechanical equipment design, in particular to an ultra-high pressure detachable pre-mixed abrasive jet generating device with a portable function. Background technique [0002] The water jet is a high-speed water stream of different shapes formed by the nozzle, and the flow rate of the jet depends on the pressure drop before and after the nozzle outlet section. Water jetting is the simplest form of energy transformation and application. Usually, the power-driven pump completes a suction and discharge process of water, pumps a certain amount of water to the high-pressure pipeline, and makes it reach the nozzle with a certain amount of energy. The hole diameter of the nozzle is required to be much smaller than that of the high-pressure pipeline, so this certain amount of water reaching the nozzle must be accelerated if it wants to flow out of the nozzle hole. In this way, the water that...

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Problems solved by technology

However, the existing ultra-high pressure pre-mixed abrasive jet generating equipment cannot realize the integrated function of disassembling and fixing the ultra-high pressure pump station and the portable water jet generating device, especially it cannot adapt to the field or indoor water jet equipment and the working area. Due to the recent cutting, derusting and cleaning operation requirements, some ultra-high pressure pre-mixed abrasive jet generating equipment can neither effectively ensure that the moving wheel of the portable water jet generating device smoothly enters the guide rail groove nor prevent the moving wheel from jamming in time. , and some ultra-high pressure pre-mixed abrasive jet generating equipment can neither realize the moving wheel entering the guide rail groove and limit the position of the moving wheel, nor can it assist in lifting the moving wheel to move the portable water jet generator out of the demolition area in time, and some super The high-pressure pre-mixed abrasive jet generating equipment cannot adjust the position of the portable water jet generator in the demolition area in real time, and cannot effectively ensure the firmness of the portable water jet generator in the extreme position of the demolition area, resulting in cutting, derusting and cleaning operations Quality happens

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