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Concrete mixing equipment for construction

A technology for mixing equipment and concrete, applied in clay preparation devices, cement mixing devices, mixing operation control and other directions, can solve the problems of insufficient uniform mixing, long time required for concrete, poor mixing effect, etc., and achieve full mixing of concrete and shorten mixing time. time, and the effect of improving construction efficiency

Active Publication Date: 2020-09-18
ZHENGZHOU UNIV OF IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of the modern industrialization field of society, the development of the construction industry is particularly fast, and the equipment on various construction sites is also constantly updated. The appearance of the mixer saves a lot of manpower and material resources. However, in the existing mixer technology, the mixer is mainly used. The internal blades rotate to stir the concrete or the helical blades rotate to stir. These two kinds of mixing are only performed by the blades, which leads to the long time required for the mixer to mix the concrete, and the concrete raw materials are easy to adhere to the inner wall of the cylinder, resulting in agitation. It is not uniform enough; in addition, the flow of cement inside the existing mixer is only in a spiral mode, and only the position close to the mixing blade is mixed during mixing, and the mixing effect is worse as it moves outward, which further affects the mixing uniformity of concrete

Method used

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  • Concrete mixing equipment for construction
  • Concrete mixing equipment for construction
  • Concrete mixing equipment for construction

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Experimental program
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Effect test

Embodiment 1

[0017] Please refer to the figure, in the embodiment of the present invention, a concrete mixing equipment for construction includes a box body 1, a cylinder body 2, a feed hopper 3, a motor 4, a stirring shaft 5 and a stirring blade 6; the cylinder body 2 is arranged on In the box body 1, a plurality of rollers 10 are installed at the bottom of the cylinder body 2, the rollers 10 support the cylinder body 2 so that it can move left and right in the box body 1, and the feeding hopper 3 is fixedly installed on the top of the box body 1, feeding The lower end of the bucket 3 is connected with a feeding pipe 20, and the feeding pipe 20 extends into the cylinder body 2 through the feeding port 19 provided on the top of the cylinder body 2, and sends the concrete raw materials into the box body 1, and the feeding port 19 The left and right width of the cylinder body 2 is greater than the range of the horizontal movement of the cylinder body 2 in the box body 1, so that when the cyli...

Embodiment 2

[0021] The side wall of the airbag 15 is provided with several bulges 22 connected with the airbag 15, the height of the bulges 22 is 10-20mm, and the gas in the bulges 22 increases after being squeezed in the airbag 15, which further improves the Shaking the raw materials attached to its surface makes the concrete more likely to fall off. Several contact plates 23 corresponding to the push rods 18 are arranged on the air bag 15. The contact plates 23 are sheet-like structures, and their diameter is larger than that of the push rods 18. diameter, thereby increasing the pressure area of ​​the air bag 15, making it easier to squeeze the air bag 15.

[0022] When in use, the concrete raw materials are sent into the cylinder body 2 from the feed hopper 3 and the water inlet 21 respectively, and the motor 4 is started to stir the raw materials inside; during the stirring process, the hydraulic mechanism 12 is started to push the cylinder body 2 to move, Make the cylinder 2 move lef...

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Abstract

The invention relates to the field of building and particularly discloses concrete stirring equipment for the building. The concrete stirring equipment comprises a box body, a cylinder body, a feedinghopper, a motor, a stirring shaft and stirring blades. A horizontal hydraulic mechanism is fixedly connected to the outer wall of the cylinder body. An airbag inflated with air is fixed to the innerwall of the cylinder body. Vertical spoilers are arranged on the left side and the right side in the cylinder body. A plurality of through holes are formed in the spoilers. Each through hole is formedin the manner of communicating an inner end opening of the inner side with an outer end opening of the outer side. The inner diameter of the outer end opening is larger than the inner diameter of theinner end opening. A plurality of horizontal ejection rods are uniformly fixed to the outer sides of the spoilers. According to the equipment, by means of the airbag arranged on the inner wall of thecylinder body, the shaking airbag is utilized for shaking off adhering raw materials, the situation that the raw materials adhere to the inner wall and cannot be mixed fully is avoided, the raw materials can be stirred in the interior, the stirring uniformity is improved, and the spoilers moving oppositely in the cylinder body enable internal material liquid to flow horizontally.

Description

technical field [0001] The invention relates to a construction machine, in particular to a concrete mixing equipment for construction. Background technique [0002] With the development of the modern industrialization field of society, the development of the construction industry is particularly fast, and the equipment on various construction sites is also constantly updated. The appearance of the mixer saves a lot of manpower and material resources, but in the existing mixer technology, it is mainly used The internal blades rotate to stir the concrete or the helical blades to stir the concrete. These two kinds of mixing only rely on the blades, which leads to the long time required for the mixer to mix the concrete, and the concrete raw materials are easy to adhere to the inner wall of the cylinder, resulting in mixing It is not uniform enough; in addition, the flow of cement inside the existing mixer is only in a spiral mode, and only the position close to the mixing blade...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28C5/16B28C7/14B28C7/16
CPCB28C5/0806B28C5/0831B28C5/16B28C7/14B28C7/16
Inventor 王飞
Owner ZHENGZHOU UNIV OF IND TECH