Device for recycling surplus materials of fine aggregate concrete and processing method thereof

Abstract

The invention discloses a device for recycling surplus materials of fine aggregate concrete and a processing method. The device comprises a hopper, an x-direction driving cylinder, a y-direction driving cylinder, a z-direction driving cylinder and a pressing plate. A row of tooth-shaped inserting strips are fixed to the x-direction driving cylinder, a row of straight inserting strips are fixed tothe y-direction driving cylinder, and a row of pressing strips are fixed to the z-direction driving cylinder. A row of upper inserting grooves are formed in a first mounting side wall of the hopper ina penetrating mode. A row of strip-shaped inserting holes are formed in a second mounting side wall of the hopper in a penetrating mode. A row of lower inserting grooves are formed in the tooth-shaped inserting strips. When all the tooth-shaped inserting strips, the straight inserting strips and the pressing strips are fully extended into a cavity, the straight inserting strips are inserted intothe corresponding lower inserting grooves, the tooth-shaped inserting strips are clamped into the corresponding lower inserting grooves, and the pressing strips are placed on the corresponding straight inserting strips. The key of the method is that the concrete in the cavity is integrally poured, and the concrete is separated by the straight inserting strips, the tooth-shaped inserting strips andthe pressing strips. According to the device for recycling the surplus materials of fine aggregate concrete and the processing method, a grouting pipe nozzle is not required to be moved in the pouring process, and the separation of grids and concrete cushion blocks after pouring can be automatically realized.

Description

technical field [0001] The invention relates to the technical field of civil engineering construction, in particular to a device and a processing method for reusing fine aggregate concrete surplus material. Background technique [0002] Concrete, also known as concrete, is one of the most widely used materials in civil engineering. Concrete is made of cement gelling, sand and stone as aggregate, mixed with water in a certain proportion and then mixed. The fine aggregate refers to the aggregate whose particle diameter is less than 4.75mm. [0003] Before construction, the prepared concrete material is stored in the storage tank, and it is pumped and poured during construction. After the pouring is completed, there will often be residual concrete material remaining in the storage tank. In order to prevent the retained concrete material from drying out After hardening, the storage tank is blocked, and the excess concrete material can only be discharged from the storage tank. ...

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Problems solved by technology

[0005] The reuse scheme of the above-mentioned prior art has the following defects: firstly, since pouring is performed grid by grid, the mouth of the grouting pipe connected to the storage tank also needs to be moved one by one on all the grids, and the grouting The pipe is generally heavy, which is labor-intensive, time-consuming and labor-intensive; more importantly, after the pouring is completed, since the grid and the hardened concrete rectangular pads are glued into a whole, it is difficult to connect the grid with the The various concrete pads are disengaged, and sometimes they cannot be disengaged at all. In this way, the actual operation is difficult and difficult to promote; The concrete pads on the bottom plate of the hopper are moved down one by one, and the discharging process is also cumbersome and laborious

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