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Efficient concrete mixing device

A mixing device and concrete technology, which is applied in the field of concrete, can solve the problems of energy consumption and limited premixing effect, and achieve the effects of saving energy, ensuring uniformity and good premixing effect

Active Publication Date: 2020-02-21
扬州科捷机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the premixing effect of the above-mentioned device depends on the mixing device, which consumes a certain amount of energy, but its premixing effect is limited, so corresponding improvements need to be proposed

Method used

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Embodiment Construction

[0030] 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 of the embodiments of the present invention, not all of them. 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.

[0031] see Figure 1-4 , an embodiment provided by the present invention:

[0032] A high-efficiency concrete mixing device, comprising a mixing box 1, a stirring shaft 2 is arranged in the mixing box 1, a stirring blade 3 is arranged on the stirring shaft 2, a stirring motor 4 is connected to the stirring shaft 2 to drive the stirring shaft 2, and the stirring box 1 is provided with a ring-shaped spray pipe 5, and the spray pipe 5 is evenly pro...

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Abstract

The invention discloses an efficient concrete mixing device. The efficient concrete mixing device comprises a stirring box, and a stirring shaft is arranged in the stirring box. Stirring blades are arranged on the stirring shaft, and the stirring shaft is connected with a stirring motor for driving the stirring shaft. An annular spraying pipe is arranged in the stirring box, and spraying nozzles are evenly arranged on the spraying pipe. A pre-mixing mechanism is arranged over the stirring box. The pre-mixing mechanism comprises a multistage premixer, and the multistage premixer comprises a first-stage premixer body and a second-stage premixer body. The first-stage premixer body comprises three pre-mixing barrels arranged in an equal triangle shape, the pre-mixing barrels are connected withfeeding ports, and an inverted guide funnel is coaxially arranged in the first-stage pre-mixing barrel. A guide cone is arranged below the guide funnel, and three guide vanes are arranged on the guide cone. The pre-mixing barrels are connected three connecting barrels, and space formed by every two adjacent guide vanes communicates with the connecting barrels. By means of the arrangement, due tothe fact that the device has a good pre-mixing effect on cement, sand and stone, efficient mixing of concrete can be completed.

Description

technical field [0001] The invention relates to the field of concrete, in particular to a high-efficiency concrete mixing device. Background technique [0002] Concrete is a common building material widely used in building construction and road construction. Concrete is a building material widely used in civil engineering. Cement is used as cementitious material, sand and stone are used as aggregate, mixed with water in a certain proportion, and obtained by mixing and molding. The mixing and stirring of concrete is very important. If the mixing is uneven, its performance will be directly affected. [0003] In the prior art, since each component of concrete is added separately, each component is layered, which increases the difficulty of mixing and stirring. Moreover, after adding water, due to the bonding effect of the cement slurry, the concrete is a viscous slurry, and it takes a long time for mixing to fully mix the water, aggregate and cement. [0004] In order to sol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28C5/16B28C7/00B28C7/12
CPCB28C5/16B28C7/0007B28C7/126
Inventor 窦健窦如祥仇素芬
Owner 扬州科捷机械有限公司
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