Large-scale engineering vehicle and manual-push combined type road marking removal device

Abstract

The invention discloses a large-scale engineering vehicle and manual-push combined type road marking removal device. The road marking removal device includes a powered platform vehicle for transportation and a manual-push high-pressure water removal vehicle located on the front side of the powered platform vehicle for the transportation, a special-shaped water tank device and a slag water collecting and discharging device are arranged on a underpan of the powered platform vehicle for the transportation, and the special-shaped water tank device is provided with an engine, a fuel tank, an electric generator, an accumulator, an upper water pump, a high-pressure water pump, a vacuum pump, a first-stage filter system, and a second-stage filter system; and a water outlet of the high-pressure water pump is connected with a water inlet of the manual-push high-pressure water removal vehicle through a high-pressure water outlet pipe, and a slag water inlet of the slag water collecting and discharging device is connected with a slag water suction inlet of the manual-push high-pressure water removal vehicle. The road marking removal device is easy to operate, easy to use, and good in removal effect, and can recycle waste water and residues, and the construction efficiency and construction effect are effectively improved; and at the same time, the automatic degree of high-pressure water removal is improved and the labor intensity of workers is reduced, thereby promoting the promotion and application of high-pressure water in automation and industrialization.

Description

technical field [0001] The invention belongs to the technical field of road marking removal, in particular to a large-scale engineering vehicle and hand-push combined type road marking removal equipment. Background technique [0002] High-pressure water cleaning technology is used in many places in China, such as ports, docks, railways and industries for rust removal, etc. When traditional high-pressure water jet cleaning machines remove markings on the road, they mainly use hand-held spray guns or hand push The type trolley removes the marking line. This cleaning method is not only labor-intensive, but also has low cleaning efficiency, low degree of automation, and poor effect of clearing the marking line. Therefore, the further promotion and application of the high-pressure water cleaning machine is limited. [0003] The patent document with the application number 201610302969.3 discloses a "road marking hand-push high-pressure water removal vehicle". This equipment has hi...

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Problems solved by technology

[0002] High-pressure water cleaning technology is used in many places in China, such as ports, docks, railways and industries for rust removal, etc. When traditional high-pressure water jet cleaning machines remove markings on the road, they mainly use hand-held spray guns or hand push The type trolley removes the marking line. This cleaning method is not only labor-intensive, but also has low cleaning efficiency, low degree of automation, and poor effect of clearing the marking line. Therefore, the further promotion and application of high-pressure water cleaning machines are limited.

[0003] The patent document with the application number 201610302969.3 discloses a "road marking hand-push high-pressure water removal vehicle". This equipment has high removal efficiency and reliable sealing. It will overflow to the ground, an

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