Concrete removal machine in steel pipe

Abstract

A machine for removing concrete in a steel tube comprises a machine body (8) arranged on a machine frame, a water pump box (16), a filtering box (23), a sedimentation box (24), a drive transmission assembly (4) with a protection cover (1), a water drill device, a clamp device (3), a guide baffle (18), a substance and water separation mesh (9), a filtering screen (11), a guide groove (10) and a control cabinet (27). The water pump box (16), the filtering box (23) and the sedimentation box (24) are mounted on the machine body and mutually adjacent. The drive transmission assembly (4) and the water drill device are arranged above the water pump box and the filtering box. The clamp device (3) is arranged on the sedimentation box (24) and used for clamping the steel tube. The guide baffle (18) is arranged between the water drill device and the clamp device. The substance and water separation mesh (9) is arranged below the guide baffle and a clamp, and the filtering screen (11) is disposed below the substance and water separation mesh. The guide groove (10) is connected with the tail end of the filtering screen to lead broken concrete out of the sedimentation box, and the control cabinet (27) is arranged outside the machine body. According to the machine for removing concrete in the steel tube, concrete blocking the steel tube can be removed effectively without cutting and damaging the steel tube, and injection water can be used repeatedly; the machine is reasonable in structure, safe and reliable, convenient to use and operate and low in power consumption.

Description

technical field [0001] The invention belongs to the technical field of construction machinery, and mainly relates to equipment for removing concrete filled inside steel pipes of construction sites, especially steel pipes of construction scaffolding. Background technique [0002] At present, the scale of infrastructure construction in our country is large, and a large number of high, difficult, large and new projects are emerging. A large number of scaffolding, which is indispensable in construction, is applied to steel pipes. Since the steel pipe will inevitably come into contact with concrete during construction and use, the inner hole of the steel pipe will often be blocked, resulting in the restriction of the performance and use of the steel pipe, and it cannot be used for jacking, base, docking, etc. The traditional treatment method or cutting blockage parts, or to remove clogged concrete by manual, chemical, electric hammer, pneumatic pick, etc., not only time-consuming...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the steel pipe is blocked by concrete, to provide a kind of concrete that can efficiently remove the steel pipe and maintain the integrity of the steel pipe during the removal process, restore the service performance of the steel pipe, reduce management costs, environmental protection and energy saving, and simple operation Safe concrete removal machine inside steel pipe

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