Concrete slurry stirring and processing device for bridge construction

Abstract

The invention discloses a concrete slurry mixing and processing equipment for bridge construction, which comprises a mixing shell, the outer wall of the mixing shell is provided with a heating coil arranged in a spiral shape, and the inside of the mixing shaft is provided with a Hollow structure and several small spraying holes are opened on the outer wall of the shaft body, a flow control switch and a small water pump are installed on the body of the water delivery pipeline, and plate-type stirring blades are respectively arranged on both sides of the upper and lower shaft body of the mixing shaft And the spiral mixing blade, the end of the horizontal support rod is equipped with a strip scraper, the upper part of the mixing shell is also fixedly equipped with a premix conveyor, and the lower end of the hydraulic telescopic rod is equipped with a universal roller through a connecting sleeve. The invention can achieve rapid temperature rise, realize automatic cleaning of the inner cavity after work, fully stir, improve the mixing effect of subsequent materials, facilitate moving and positioning, and save time and effort.

Description

technical field [0001] The invention relates to the technical field related to construction machinery and equipment, in particular to concrete slurry mixing and processing equipment for bridge construction. Background technique [0002] In bridge machinery, the concrete slurry is composed of cement, fine aggregate and water, and the concrete prepared on site according to the needs of lime, active admixtures or admixtures is divided into concrete slurry and cement mixed concrete. In construction engineering, the first is foundation and wall masonry, which is used as an adhesive for block masonry materials, such as concrete slurry for masonry and red bricks, and the second is for indoor and outdoor plastering, but existing The structure and function of the advanced concrete slurry mixing equipment are simple and single. The mixing mechanism in the inner cavity only has the mixing effect of a single layer of material, and cannot perform all-round mixing treatment at all. Some s...

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Problems solved by technology

[0002] In bridge machinery, the concrete slurry is composed of cement, fine aggregate and water, and the concrete prepared on site according to the needs of lime, active admixtures or admixtures is divided into concrete slurry and cement mixed concrete. In construction engineering, the first is foundation and wall masonry, which is used as an adhesive for block masonry materials, such as concrete slurry for masonry and red bricks, and the second is for indoor and outdoor plastering, but existing The structure and function of the advanced concrete slurry mixing equipment are simple and single. The mixing mechanism in the inner cavity only has the mixing effect of a single layer of material, and cannot perform all-round mixing treatment at all. Some slurry bonded to the side wall or bottom wall Effective mixing cannot be carried out, not only the internal mixing effect is poor, but also it is easy to cause waste of materials. The concrete slurry raw materials are usually directly put into the cavity without any premix transportation, which directly causes subsequent processing failures. Difficulties further affect the overall mixing effect. At the same time, during the processing of the slurry, the traditional mixer is at normal temperature, and the too low barrel environment reduces the internal reaction mixing rate, which affects the stirring effect at the same time. Now Some mixing equipment needs manual cleaning of the inner cavity after use, which not only increases the labor intensity of the workers and masters, but also the inner cavity cleaning is not clean enough; the existing mixer is large in size and heavy in weight, and it is very inconvenient to move and position , which not only increases the use cost of the entire equipment, but also cannot be pushed and repaired when the equipment is damaged, which is time-consuming and laborious

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