Epoxy asphalt automatic mixing and weighing equipment

Abstract

The invention discloses epoxy asphalt automatic mixing and weighing equipment which comprises a shell, a main stirring wheel, an auxiliary stirring assembly, a feeding hopper and a discharging pipe, the main stirring wheel is vertically arranged in the shell and comprises a main shaft and a wheel body arranged on the main shaft, a rotation drive is loaded on the main shaft, and the auxiliary stirring assembly and the main shaft are concentrically arranged; the auxiliary stirring component is in transmission connection with the main shaft; the stirring radius of the auxiliary stirring component is variable; the auxiliary stirring component is positioned on a light-heavy component boundary layer of the medium in the shell; the feeding hopper is arranged above the shell, and the bottom of the feeding hopper is connected to the shell through a discharging pipe. The auxiliary stirring assembly comprises an auxiliary stirring wheel, an elastic ring and a sliding ring, the elastic ring forms a ring shape in the vertical plane, the sliding ring and an axial limiting rotary connecting structure are arranged at the two intersections of the elastic ring and the main shaft respectively, the sliding ring is located above the wheel body, the sliding ring can slide along the main shaft, and the sliding ring is in transmission connection with the main shaft. The auxiliary stirring wheel is arranged at the position, farthest from the main shaft, of the elastic ring.

Description

technical field [0001] The invention relates to the technical field of epoxy asphalt preparation, in particular to an epoxy asphalt automatic mixing and weighing device. Background technique [0002] Epoxy asphalt is an excellent road paving material. It has a thermal expansion coefficient similar to that of concrete. Therefore, it can not only protect the concrete surface, but also expand and contract with the concrete, and basically there will be no cracks caused by cold and heat. [0003] Epoxy asphalt needs to be prepared and used on site. It is mainly a material formed by mixing epoxy resin, asphalt, and a certain amount of curing agent. When preparing, it is stirred in liquid state. During stirring, a certain proportion of the original material is added, and it is used after fully stirring. [0004] In the prior art, even if the proportions of the components are accurate, because the amount of materials during initial mixing is large, excess epoxy resin or asphalt may ...

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Problems solved by technology

[0005] The above and other factors all lead to the decline of epoxy asphalt spreading performance after mixing, which affects the road quality. In the prior art, epoxy asphalt is generally prepared by artificially mixing a small amount of times. When the operator observes that a certain component is redundant, Add a small amount of another component to neutralize to obtain a small amount of uniformly mixed epoxy asphalt, so the operator needs to carry out weighing and mixing operations many times, which is more cumbersome, and the production speed is limited

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