A kind of opening device for producing polypropylene staple fiber non-woven geotextile

A technology of non-woven geotextiles and opening devices, which is applied to fiber opening and cleaning machines, opening and cleaning with toothed tools, etc., which can solve the problems of poor separation effect and affecting the quality of opening, so as to improve the quality and efficiency of opening , Improve the opening efficiency and make the fiber cluster fluffy

Active Publication Date: 2022-07-26
潍坊驼王实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Polypropylene staple fiber non-woven geotextile is made of polypropylene staple fiber. Polypropylene staple fiber can improve the crack resistance, impermeability, abrasion resistance, frost resistance and blast resistance of mortar / concrete. ability and improve the workability of concrete. During the production of polypropylene staple fiber non-woven geotextiles, it is necessary to loosen the raw materials, loosen the compacted and entangled fiber raw materials and remove impurities. At present, in the prior art When the opening device is in use, the separation effect between the impurities and fibers after opening is poor, which affects the quality of opening

Method used

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  • A kind of opening device for producing polypropylene staple fiber non-woven geotextile
  • A kind of opening device for producing polypropylene staple fiber non-woven geotextile
  • A kind of opening device for producing polypropylene staple fiber non-woven geotextile

Examples

Experimental program
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Effect test

Embodiment 1

[0028] refer to Figure 1-4 , an opening device for producing polypropylene staple fiber non-woven geotextiles, comprising a casing 1, a feeding hopper 8 is fixedly installed on the top of the casing 1, and a feeding pipe 15 is fixedly installed on the bottom of the side of the casing 1, Two rollers 2 are installed inside the housing 1 through bearings, and the side of the housing 1 is fixedly installed with a driving mechanism 17 that is connected to the two rollers 2 in a driving manner. The inner bottom end of the body 1 is fixedly installed with the filter mechanism 10, and the bottom end of the filter mechanism 10 is fixedly installed with the vibration motor 11, the bottom of the casing 1 is provided with a rectangular groove 14, and the inner ends of the rectangular groove 14 are fixedly installed. In the support groove 12 of the U-shaped structure, a collection box 13 is inserted between the inner parts of the two support grooves 12 , a driving motor 16 is fixedly inst...

Embodiment 2

[0036] refer to Figure 2-5 , an opening device for making polypropylene staple fiber non-woven geotextiles. Compared with the first embodiment, the outer side of the feeding pipe 15 is fixedly installed with a collection cover mechanism, and the bottom end of the collection cover mechanism is through the hasp The lock is provided with a collecting box 21;

[0037] The collection cover mechanism includes a collection pipe 20 with an L-shaped structure, and a plurality of filter air holes 22 are arranged on the outer side of the collection pipe 20 , and a noise-absorbing mesh cover 23 is fixedly installed on the outer side of the collection pipe 20 .

[0038] When this embodiment is used, when the device is unloading, the fibers opened in the shell 1 are transported outward by the wind force, enter the device and filter into the collecting box 21, which improves the convenience of the device for unloading, and the operation is simple and convenient. , and the noise-absorbing m...

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Abstract

The invention discloses an opening device for producing polypropylene staple fiber non-woven geotextiles, which relates to the technical field of building material production; in order to solve the problem of the relationship between the opened impurities and fibers when the opening device in the prior art is in use The separation effect is poor, which affects the quality of opening; it specifically includes the casing, the top of the casing is fixedly installed with a feeding hopper, and the bottom of the side of the casing is fixedly installed with a feeding pipe, and the interior of the casing passes through The bearing is installed with two rollers, and the side of the casing is fixedly mounted with a drive mechanism that is connected to the two rollers. In the present invention, the oppositely rotating drum and the opening teeth inside the shell pull and relax the incoming raw materials to realize the opening treatment of the raw materials. The opened raw materials enter the surface of the filtering mechanism, and the raw materials are loosened and discharged by vibration It is simple and convenient to operate, and the separation efficiency between fibers and impurities is improved, and the opening quality and efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of building material production, in particular to an opening device for producing polypropylene staple fiber non-woven geotextiles. Background technique [0002] Non-woven geotextiles (polyester geotextiles, non-woven geotextiles), also known as geotextiles, are water-permeable geosynthetics made of synthetic fibers through needle punching or weaving. High tensile strength, good permeability, high temperature resistance, freezing resistance, aging resistance, corrosion resistance, non-woven geotextiles use natural high polymers such as cellulose as raw materials, and are chemically prepared fibers Regenerated cellulose fibers, consisting almost entirely of cellulose. The early non-woven geotextiles were all filaments, called viscose filaments, which could also be cut into short fibers, including cotton-type viscose fibers and wool-type viscose fibers. [0003] Polypropylene staple fiber non-woven geotextil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01G9/06D01G9/14
CPCD01G9/06D01G9/14
Inventor 郑海刚
Owner 潍坊驼王实业有限公司
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