Slurry conveying equipment

Abstract

The invention relates to a sizing material transporting device, including frame, there is an electric machine installed on the frame, the electric machine drives a hydraulic pump, which drives a hydraulic control system by change valve, the hydraulic control system control hydraulic cylinder and sizing material cylinder to transport the sizing material, and there is also a hopper on the frame, which feeds sizing material to the sizing material cylinder. Because it sets two cylinders to alternatively work and adopts a hydraulic control system to make united control, all the links can cooperate in harmony and the sizing material can continuously be supplied, and it has the advantages of high power and working stability and reliability.

Description

technical field [0001] The invention belongs to a conveying device for loose materials, in particular to a slurry conveying equipment. Background technique [0002] In the field of construction, slurry transportation is a very important link. At present, most of them still use tower cranes and derricks for slurry transportation. This traditional transportation method has problems such as large area occupation and complicated construction; Pipeline conveying device; Chinese Patent Specification No. 01251634.1 discloses a slurry conveying device, which includes a hydraulic cylinder and a piston therein, utilizes the movement of the piston to suck the slurry from the feed port, and discharge the slurry from the discharge port material. [0003] The disadvantage of the conveying equipment of this structure is that the conveying of the slurry is not continuous, that is, when the piston inhales the slurry in the return stroke, the slurry in the mud outl...

AI Technical Summary

Problems solved by technology

[0002] In the field of construction, slurry transportation is a very important link. At present, most of them still use tower cranes and derricks for slurry transportation. This traditional transportation method has problems such as large area occupation and complicated construction; Pipeline conveying device; Chinese Patent Specification No. 01251634.1 discloses a slurry conveying device, which includes a hydraulic cylinder and a piston therein, utilizes the movement of the piston to suck the slurry from the feed port, and discharge the slurry from the discharge port material

[0003] The disadvantage of the conveying equipment of this structure is that the conveying of the slurry is not continuous, that is, when the piston inhales the slurry in the return stroke, the slurry in the mud outlet pipeline is stopped without thrust, which greatly reduces the conveying efficiency, and due to The suspension of the slurry is likely to cause sticking, solidification, blockage and other accidents, and it will affect the use of the slurry at the output port; in addition, due to the unbalanced force of pushing the slurry and the suction of the return stroke, the oil circuit control of the hydraulic system is complicated. running unstable

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