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Fiber dispersion method and device applied to building mixture

A technology for fiber dispersion and admixture, applied in cement mixing devices, clay preparation devices, chemical instruments and methods, etc., can solve the problems of heavy workload, low efficiency, unsatisfactory dispersion effect, etc., and achieve simple structure and high efficiency Effect

Active Publication Date: 2017-05-10
CHINA UNIV OF MINING & TECH
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AI Technical Summary

Problems solved by technology

If it is distributed manually, the workload is heavy and the efficiency is extremely low
The existing auxiliary machinery and methods have serious agglomeration phenomenon, which is far away from the dispersed state of monofilament, and the dispersion effect is not ideal

Method used

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  • Fiber dispersion method and device applied to building mixture

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with accompanying drawing.

[0011] A fiber dispersion method applied to construction mixtures. By placing the fiber bundles in a channel full of charges, the fibers are charged, and the fiber monofilaments are mutually dispersed under the repulsion of the same-sex charges, and then the dispersed fibers are dispersed by wind force. Blow into the building mix stirring device.

[0012] Such as figure 1 As shown, a fiber dispersing device applied to construction mixtures includes a feed hopper 1, a sliding channel 2, a parallel channel 3, a charge channel 4, a discharge channel 5, a fan 6, a first magnetic coil 7-1, The second magnetic coil 7-2 is connected to the charge generator 8, and the feed hopper 1, the glide passage 2, the parallel passage 3, the charge passage 4, the discharge passage 5 and the mixer 9 are connected in sequence; At the junction of the parallel channel 3, the air outlet is facin...

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Abstract

The invention discloses a fiber dispersion method and device applied to a building mixture. According to the method, fiber bundles are placed in a channel full of the same charges, fibers are electrified, fiber filaments are dispersed under the action of charge repulsion force, and then the dispersed fibers are blown into a building mixture stirring device through the wind force. The device for implementing the method comprises a feeding hopper (1), a downward sliding channel (2), a parallel channel (3), the charge channel (4), a discharging channel (5), a draught fan (6), a first magnetic ring (7-1), a second magnetic ring (7-2) and a charge generator (8). The opposite sides of the first magnetic ring (7-1) and the second magnetic ring (7-2) have the same polarity. The charges generated by the charge generator (8) are injected into the space, between the first magnetic ring (7-1) and the second magnetic ring (7-2), inside the charge channel (4). The device is simple in structure, and the fibers can be dispersed into the filaments and evenly mixed into the building mixture.

Description

technical field [0001] The invention relates to a fiber dispersing method and a dispersing device, in particular to a fiber dispersing method and a dispersing device applied to construction mixtures, and belongs to the field of building materials and construction equipment. Background technique [0002] The addition of fiber to construction mixtures such as construction concrete and road semi-rigid base can effectively improve its crack resistance and reduce the occurrence of cracks. However, the uniformity of fiber monofilament dispersion seriously affects its anti-cracking effect, and it is necessary to disperse the fiber bundles as much as possible when blending. Since the fibers processed in the factory exist in bundles, they need to be separated into monofilaments as much as possible. If relying on manual dispersion, the workload is heavy and the efficiency is extremely low. The existing auxiliary machinery and methods have serious agglomeration phenomenon, are far aw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28C5/40
CPCB28C5/404
Inventor 柳志军韦小碧张雷王东权
Owner CHINA UNIV OF MINING & TECH
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