Semi-rigid base preparation device for road engineering
A technology for road engineering and preparation equipment, which is applied in the direction of mixers, dissolvers, and mixers with rotating stirring devices, which can solve the problems of difficulty in ensuring uniformity of mixing and low efficiency of base materials, and achieve uniformity of mixing. Improve mixing uniformity and improve efficiency
Inactive Publication Date: 2021-11-30
QINGDAO GREEN SAIL RECYCLED BUILDING MATERIALS
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Problems solved by technology
[0004] The purpose of the present invention is to solve the problems of low efficiency in the preparation process of base material and difficult guarantee of mixing uniformity in current road engineering
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[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0032] see Figure 1-7 , the present invention provides a technical solution, a semi-rigid base preparation device for road engineering, comprising a cylinder 1, the outer edge of the bottom of the cylinder 1 is provided with legs 11, and the bottom surface of the cylinder 1 is provided with a discharge hopper 13, It also includes a screw conveyor 2, a central shaft 3, a cylindrical column 4, a rotating ring 5, a horizontal rotating shaft 6, and a distribution...
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The invention relates to the technical field of road engineering devices, and particularly discloses a semi-rigid base preparation device for road engineering. The top end of a spiral conveyor is connected with the top end of a cylinder in a tangent relation, a feeding port in the bottom end of the spiral conveyor is connected with the bottom end of a hopper-shaped storage box, and an arc-shaped slide carriage is arranged on the inner wall of the cylinder close to the top end; a center shaft is rotatably sleeved at the center of the bottom surface of the cylinder, a driving motor is mounted on the bottom surface of the cylinder, horizontal stirring rods are vertically connected to the outer wall of a barrel-shaped column fixedly sleeved outside the center shaft in groups, water spraying holes are formed in the outer wall of the barrel-shaped column, and vertical stirring rods are connected to the outer wall of a horizontal rotating shaft of which the inner end is rotatably sleeved on the outer wall of the barrel-shaped column; a rotating ring body is rotationally clamped to the side wall of the cylinder, a bevel gear ring is fixed to the bottom face of an inner cavity of an annular groove body connected with the outer wall of the cylinder, and the outer end of the horizontal rotating shaft rotationally sleeves the side wall of the rotating ring body and then is fixedly sleeved with a bevel gear; and a flow distribution column body sleeving the top end of the barrel-shaped column is used for supplying water to the water spraying holes, so that the preparation efficiency and the mixing uniformity of the base material are improved.
Description
technical field [0001] The invention relates to the technical field of road engineering devices, in particular to a semi-rigid base preparation device for road engineering. Background technique [0002] The pavement structure layer refers to the paving layers that make up the pavement. According to their layers and functions, they mainly include the surface layer, base layer and cushion layer. The latest "Code for Design of Highway Asphalt Pavement" points out that the pavement structure layer is composed of three parts: surface layer, base layer and subbase layer. The previous cushion layer can be classified as functional layer or subgrade disposal layer. The pavement not only bears the load of the wheels, but also is affected by natural environmental factors. Due to the influence of traffic load and atmospheric factors on the pavement, it generally weakens gradually with depth, so the pavement is usually a multi-layer structure. Good quality materials are laid on the upp...
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IPC IPC(8): B01F7/04B01F7/18B01F15/02
Inventor 魏红俊陈勇王凯徐杰
Owner QINGDAO GREEN SAIL RECYCLED BUILDING MATERIALS