A straw crushing and forming equipment

Abstract

The invention relates to a straw crushing and molding equipment, which includes a car body, a support frame is installed on the front side of the car body, a grass rake frame is rotatably installed on the support frame, and a straw gathering rotary blade is arranged on the rear side of the grass rake frame. The stalk gathering revolving blade is installed on the supporting frame for rotation. There is a lifting cylinder on the rear side of the straw gathering revolving blade, and a crushing cabin is fixed on the car body. A crushing frame and a crushing frame are installed. The crushing frame is located on the front side of the crushing frame. A silo is installed at the tail of the crushing cabin. leaves, crushing frame and the motor that the crushing frame rotates, and the front side of the car body is installed to connect the traction hook of the traction vehicle. The equipment can be used to provide preparation materials for cement-straw solidified soil, in which straw particles can play a role in improving the strength of in-situ solidified silt or soft soil, and facilitate the smooth entry of construction machinery into the site for subsequent operations.

Description

technical field [0001] The invention relates to straw crushing and processing equipment, in particular to straw crushing and forming equipment. Background technique [0002] With the development of my country's economy, the scale of construction projects and road construction continues to increase. During construction, it often encounters the problem of dealing with ultra-soft foundations formed by soft soil or silt with high moisture content. Such as the treatment of sludge in dredging reclamation projects or sedimentary sludge in rivers and waterways. Take dredging reclamation projects as an example. The clay content is high and the initial moisture content is high. Even after several years of drying, the surface layer of the silt is only a hard shell layer tens of centimeters thick, and the overall strength is still low. It is still too weak as a construction ground, and it is difficult for construction machinery to enter the site. subsequent related work. To this end, ...

AI Technical Summary

Problems solved by technology

[0003] The problem that still exists is that the hard shell layer after in-situ curing can withstand a large enough pressure, but it cannot bear a large tensile force, and the hard shell layer is prone to longitudinal fracture, which affects the operation of construction machinery

[0004] Although there is currently a concept of cement-straw solidified soil, there is no straw processing equipment for this solidified soil, so that the idea is only in the experimental stage. For this reason, a straw crushing equipment is developed to facilitate the application The sludge solidified and the equipment was requested to be protected

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