Sand screening equipment for road construction
A technology for road construction and screening equipment, which is applied in the field of sand screening, which can solve the problems that coarse sand and fine sand cannot be separated, and stone particles damage the sand screen, so as to increase practicability, prevent overload damage, and achieve the effect of protection
Pending Publication Date: 2021-06-11
山西路桥集团试验检测中心有限公司 +1
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Problems solved by technology
[0006] The purpose of the present invention is to provide a kind of sand screening equipment for highway construction, to solve the problem that coarse sand and fine sand cannot be separated, and stone particles damage the sand screening net.
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[0025] 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.
[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that ...
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The invention discloses sand screening equipment for road construction. The sand screening equipment for the road construction comprises a fixing frame, a side plate, a supporting frame, a coarse sand net, a fine sand net, a feeding groove, a crushing motor and an electric telescopic rod, a base is installed at the bottom of the fixing frame, a set of transmission shafts are installed on the inner wall of the fixing frame, and a set of conveying belts are installed on the outer surfaces of the transmission shafts in a surrounding mode. The side plate is installed on the outer wall of one side of the fixing frame, the supporting frame is installed on the outer wall of the other side of the fixing frame, a set of rotating shafts are installed on the inner wall of the fixing frame, the coarse sand net is installed on the outer surfaces of the rotating shafts in a surrounding mode, the fine sand net is installed on the outer surfaces of the rotating shafts in a surrounding mode, and the feeding groove is formed in the top of the fixing frame. The crushing motor is mounted at the top of the fixing frame, and the electric telescopic rod is mounted on the bottom wall in the fixing frame. According to the sand screening equipment for the road construction, by installing the coarse sand net and the fine sand net, sand can be separated according to the thickness, and use in road construction is facilitated.
Description
technical field [0001] The invention relates to the technical field of sand screening, in particular to sand screening equipment for road construction. Background technique [0002] Sand screening machine, also known as dry land sand screening ship, sand and gravel separator, is a sand and gravel separation equipment suitable for rivers, reservoirs, and coal yards. It consists of a hull, a frame, a reducer, a conveyor belt, a rotary screen, an engine or a motor. This model The structure is simple, economical and applicable, and easy to operate. Divided into drum sand screening machine, washing drum sand screening machine, vibrating screen sand screening machine and so on. [0003] The defects of existing sand screening equipment for highway construction are: [0004] 1. Most of the existing sand screening equipment for road construction can only carry out one type of sand screening when in use. In road construction, sand with different thicknesses may be used, and the sand...
Claims
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IPC IPC(8): B02C4/08B02C4/30B02C21/00B02C23/10
CPCB02C4/08B02C4/30B02C21/00B02C23/10
Inventor 暴叶凯冀晓梅李霞郎利鹏李泽波白从娇韩世冰宋海兵张海山李嘉
Owner 山西路桥集团试验检测中心有限公司