Efficient concrete conveying device

Abstract

The invention discloses an efficient concrete conveying device, and belongs to the field of building construction. The efficient concrete conveying device comprises a buffer feed hopper, a vibration filter screen, a filter pressing assembly and a conveying auger which are sequentially arranged in the material conveying direction, the buffer feed hopper is installed above the vibration filter screen through a buffer spring, and a plurality of buffer rods are arranged in the buffer feed hopper. A vibrator is mounted on the vibration filter screen. The filter pressing assembly is installed below the vibration filter screen and comprises a bottom plate, a push plate and a filter pressing screen, the filter pressing screen is fixedly installed at one end of the bottom plate, the push plate is arranged at the other end of the bottom plate, the push plate can be driven by a hydraulic cylinder to push and press concrete materials on the bottom plate to the filter pressing screen, and the concrete materials enter the conveying auger in a dispersed state through the filter pressing screen. An accelerator adding device is arranged in the conveying auger. An outlet of the conveying auger is connected with a concrete conveying pipeline. Long-distance conveying of concrete can be achieved, pipeline blocking of the conveying pipeline can be effectively reduced, the conveying efficiency of the concrete is improved, and the practicability is high.

Description

technical field [0001] The invention belongs to the field of building construction, and relates to concrete conveying equipment, in particular to a high-efficiency concrete conveying device. Background technique [0002] Concrete is one of the main contemporary civil engineering materials. It is an artificial stone prepared by cementing materials, aggregates and water in a certain proportion, stirred and vibrated, and cured under certain conditions. Concrete has the characteristics of abundant raw materials, low price, and simple production process, so its usage is increasing; at the same time, concrete also has the advantages of high compressive strength, good durability, and a wide range of strength grades, making it widely used. It is not only used in various civil engineering, but also in shipbuilding, machinery industry, marine development, geothermal engineering, etc. Concrete is also an important material. [0003] After the concrete is mixed and formed, it is trans...

AI Technical Summary

Problems solved by technology

The existing concrete conveying equipment is not only difficult to achieve long-distance pumping, but also when the concrete enters the hopper, it will be mixed with a lot of concrete that does not meet the requirements, which will bring difficulties to the later work; at the same time, because the concrete is delivered at a relatively fast speed, it is easy to transport before it is too late Cause backlog, long-term accumulation, it will cause blockage in the conveying equipment, bring trouble to concrete construction, low construction efficiency

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