Light soil construction device

Abstract

The light soil construction device comprises a box body, a feeding mechanism and a discharging mechanism, and a feeding port and a funnel discharging port are formed in the box body; the feeding mechanism comprises a screw feeder which is driven by a motor and is sleeved in the extruding barrel, and the feeding end of the extruding barrel is connected with the discharging hole of the funnel; the discharging mechanism comprises a material suction barrel with the lower end hinged to the box body, a hard discharging pipe arranged in the material suction barrel in a sleeved mode and a discharging hose connected to the feeding end of the hard discharging pipe, the hard discharging pipe is sleeved with a guide barrel, a handle is arranged on the guide barrel, a piston is arranged in the material suction barrel, and the discharging hose is connected to the feeding end of the hard discharging pipe. The outer side of the piston is connected to the side wall of the hard discharging pipe, a plurality of excess material feeding ports and excess material discharging ports are formed in the cylinder wall of an inner cylinder of the material suction cylinder in the axial direction, first one-way passing valves are arranged on the excess material feeding ports, second one-way passing valves are arranged on the excess material discharging ports, and the soft soil pouring construction efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of construction devices, in particular to a lightweight soil construction device. Background technique [0002] Lightweight soil is also called bubble lightweight soil. The foaming agent is fully foamed by mechanical means through the foaming system of the bubble machine, and the foam is evenly mixed with the cement slurry, and then poured in-situ through the pumping system of the foaming machine. It is a new type of lightweight thermal insulation material containing a large number of closed pores formed by construction or mold forming after natural curing. It belongs to the bubble-like thermal insulation material, and its outstanding feature is that closed foam pores are formed inside the concrete, which makes the concrete lightweight and thermal insulation. [0003] In the prior art, in the process of pouring the bubble light soil, usually the staff holds the pouring hose and uses the conveying pump to co...

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Problems solved by technology

[0003] In the prior art, during the pouring construction process of the air-bubble light soil, the staff usually hold the pouring hose and use the delivery pump to continuously pump the prepared air-bubble light soil, which not only consumes the physical strength of the workers , and the pouring position of the manual control hose is prone to shift; when the delivery pump is turned off after the pouring of a site is completed, the air-bubble light soil at the output end of the pouring hose will often be discharged due to inertia, and the more air-bubble light soil ejected It will cause waste; when the location is switched for pouring, the air-filled lightweight soil at the output end of the pouring hose is prone to slight solidification, which affects the pouring quality of the air-filled lightweight soil

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