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A conveying and mixing system for sand material for dry-mixed mortar

A dry-mixed mortar and mixing system technology, applied in mixing plants, cement mixing devices, mixing operation control, etc., can solve problems such as poor recovery capacity, low mixing uniformity, and weak crushing capacity

Active Publication Date: 2021-07-30
HUBEI HENGFU ENERGY SAVING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the defects and problems of weak fragmentation ability, low mixing uniformity and poor recovery ability in the prior art, and provide a kind of high fragmentation ability, high mixing uniformity and recovery ability Strong conveying and mixing system for dry-mixed mortar

Method used

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  • A conveying and mixing system for sand material for dry-mixed mortar
  • A conveying and mixing system for sand material for dry-mixed mortar
  • A conveying and mixing system for sand material for dry-mixed mortar

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] see Figure 1 to Figure 14 , a conveying and mixing system for sand material for dry-mixed mortar, comprising a sand material conveyor belt 7, a drying drum 1, a dry material conveyor belt 3, an auxiliary material feeder 8 and a stirring device, the sand material conveyor belt 7 The discharge port communicates with the feed port of the drying drum 1, the discharge port of the drying drum 1 communicates with the feed port of the dry material conveyor belt 3, the discharge port of the dry material conveyor belt 3, the auxiliary material feeder 8 The discharge ports are all communicated with the inside of the stirring device; a miscellaneous device 33 is arranged directly below the dry material conveyor belt 3, and the discharge port of the miscellaneous device 33 communicates with the recovery unit 4, and the miscellaneous device 33 includes Miscellaneous crawler belt 36, left miscellaneous roller 37 and right miscellaneous roller 38, the two ends of described miscellaneo...

Embodiment 2

[0077] Basic content is the same as embodiment 1, the difference is:

[0078] The shaft attachment 55 includes a shaft attachment cylinder 551 and a plurality of shaft attachment blades 552, the inner wall of the shaft attachment cylinder 551 is fixedly connected with the outer wall of the stirring shaft 52 passing through it, and the outer wall of the shaft attachment cylinder 551 is connected with the shaft attachment The inner ends of the blades 552 are connected, the outer ends of the blades 552 with shafts extend outward, and the blades 552 with shafts are evenly arranged on the cylinder 551 with shafts. The shaft-attached blade 552 is a concave arc-shaped structure, and an arc-shaped shaft-attached angle 553 is formed between the inner end of the attached shaft blade 552 and the outer wall of the shaft-attached cylinder 551 .

Embodiment 3

[0080] Basic content is the same as embodiment 1, the difference is:

[0081] The position between the attached shaft 55 and the bottom stirring plate 54 on the stirring shaft 52 is covered with a hollow wave cylinder 56, the top of the wave cylinder 56 is connected with the stirring shaft 52, and the bottom of the wave cylinder 56 is connected with the The top surface of the bottom stirring plate 54 is connected, the inside of the wave cylinder 56 is provided with a wave cavity 561, the outer surface of the wave cylinder 56 is provided with a plurality of wave drums 562, and the top of the wave cylinder 56 is narrower than its bottom end.

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Abstract

A conveying and mixing system for sand material for dry-mixed mortar, including a sand material conveyor belt, a drying drum, and a dry material conveyor belt connected in sequence, wherein a miscellaneous device is arranged directly below the dry material conveyor belt, and the miscellaneous device The outlet of the dry material conveyor belt and the outlet of the auxiliary material feeder are connected with the inside of the stirring device. The stirring device includes an outer mixing drum and an inner agitator, and the top / bottom of the outer mixing drum are respectively The inlet and outlet are set up, and the side of the cylinder includes the upper concave arc, the middle convex arc, the middle concave arc and the lower convex arc connected in sequence, and the stirring unit in the inner stirrer includes the stirring shaft, the stirring plate net with bottom stirring plate. This design not only has strong dispersion ability and high mixing uniformity, but also has high recycling rate and high product quality.

Description

technical field [0001] The invention relates to production equipment for dry-mixed mortar, which belongs to the field of building material production, and in particular to a conveying and mixing system for sand material for dry-mixed mortar. Background technique [0002] The construction site needs to use a lot of mortar. If the mortar is directly configured on the construction site, it will not only be labor-intensive, time-consuming, and labor-intensive, but also generate a lot of dust and noise, which is easy to pollute the environment. Therefore, dry-mixed mortar is mostly used in the prior art. [0003] Dry-mixed mortar is usually called hydraulic cement mixed mortar, also known as mortar dry powder, dry mix, dry mixed powder, etc., which refers to aggregate (such as yellow sand) and inorganic cementitious materials (such as cement) that have been dried and screened , fly ash) and additives (such as polymers) etc. in a certain proportion of physical mixing of a granular...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28C5/48B28C7/00B28C7/06B28C7/12B28C5/08B28C9/02
CPCB28C5/0806B28C5/0862B28C5/485B28C7/0007B28C7/06B28C7/126B28C9/02
Inventor 詹小刚熊顺伟郑尚久刘桂
Owner HUBEI HENGFU ENERGY SAVING TECH CO LTD