Ecological bag and rock slope re-greening device

An ecological bag and rock technology, applied in fertilization devices, fertilizers made of biological waste, excavation, etc., can solve the problems of unsightly appearance, easy to damage the ecological environment, unstable structure, etc., and achieve good tear resistance and good water permeability Performance, the effect of ensuring the stability of the structure

Inactive Publication Date: 2018-03-20
JOFO GREEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention discloses an ecological bag and a rock slope regreening device, which can effectively

Method used

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  • Ecological bag and rock slope re-greening device
  • Ecological bag and rock slope re-greening device
  • Ecological bag and rock slope re-greening device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0114] The present embodiment 1 discloses a kind of ecological bag, and the preparation method of described ecological bag comprises the following steps:

[0115] 1) mixing polypropylene rubber particles and anti-aging polypropylene masterbatch to obtain a mixture;

[0116] 2) heating and melting the mixture in step 1) and extruding it into filaments, and then oiling, drawing, crimping, cutting and drying to obtain anti-aging polypropylene short fibers;

[0117] 3) The ecological bag 1 is produced by opening, carding, laying, acupuncture, heat setting and winding processes of anti-aging polypropylene short fibers.

Embodiment 2

[0119] This embodiment 2 discloses a kind of ecological bag, and the preparation method of described ecological bag comprises the following steps:

[0120] 1) 97 parts by weight of polypropylene rubber particles are mixed with 3 parts by weight of anti-aging polypropylene masterbatch to obtain a mixture.

[0121] 2) Extruding and melting the mixture in step 1) to obtain a melt, extruding the melt into filaments, and then oiling, drawing, crimping, cutting, drying and setting to obtain anti-aging polypropylene short fibers.

[0122] 3) Through the processes of opening, carding, netting, acupuncture, heat setting and winding, the polypropylene staple fiber with anti-aging function is produced to obtain an anti-aging ecological geotextile.

[0123] 4) Slitting, cutting and sewing the ecological geotextile to obtain the ecological bag 1 .

[0124] Further, the preparation method of the anti-aging polypropylene masterbatch is as follows: After mixing the polypropylene masterbatch,...

Embodiment 3

[0127] see Figure 1 to Figure 3 , the present embodiment 3 provides a rock slope regreening device, comprising: an ecological bag 1, a connecting buckle 1-2 with a pawl 5, a drainage pipe 4, a soil improvement fiber composition, vegetation seeds, and an anti-erosion fiber combination objects and L-shaped steel bar 3; the ecological bag 1 (comprising the bag body 1-1) is fixedly installed on the surface of the rock slope through the L-shaped steel bar 3 and the connecting buckle 1-2, forming a first-class rock slope regreening device; drainage The pipe 4 is arranged in the gap between the adjacent ecological bags 1, so that the drainage pipe is in contact with the slope of the rock slope to form a secondary rock slope regreening device; the mixture of the soil improvement fiber composition and the vegetation seeds is arranged in the secondary The surface of the rock slope regreening device forms a three-level rock slope regreening device; the mixture of anti-erosion fiber comp...

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Abstract

The invention relates to the field of environmental protection and discloses an ecological bag and a rock slope re-greening device. A preparation method of the ecological bag comprises the following steps: (1) mixing polypropylene fiber colloidal particles and anti-aging polypropylene master batches, so as to obtain a mixture; (2) heating and fusing the mixture of the step (1), carrying out extrusion to form filaments, and carrying out oiling, traction, crimpy cutting and drying formation, so as to obtain an anti-aging polypropylene short fiber; and (3) carrying out loosening, carding, lapping, needling, heat setting and winding on the anti-aging polypropylene short fiber, so as to obtain the ecological bag. According to the ecological bag and the rock slope re-greening device, the technical defects that an unaesthetic structure is formed, the ecological environment is easily damaged, and the covered structure is unsteady after a rock slope is covered by virtue of existing lattice girder method, slurry stone-laying method and guniting method are effectively solved.

Description

technical field [0001] The invention relates to the field of environmental protection, in particular to an ecological bag and a rock slope regreening device. Background technique [0002] Due to activities such as engineering construction, road and bridge construction, and mountain quarrying, the slope surface is exposed and the rocks of the slope body are exposed. In order to reduce the risks of slope exposure and soil erosion, rocky slopes need to be covered to a certain extent. The traditional solutions are lattice beams, masonry and shotcrete, etc., but the traditional solutions have the following disadvantages: 1. Not beautiful, unable to integrate with the surrounding environment; 2. Mining and quarrying destroys the ecological environment; Cement emits carbon dioxide; 4. The engineering scheme is not stable. Therefore, it is a technical problem to be solved by those skilled in the art to develop a more effective and more environmentally friendly anti-erosion regreen...

Claims

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Application Information

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IPC IPC(8): D01F6/46D01F1/10D04H1/4291D04H1/46C05G3/00C05G3/04E02D17/20C05G3/80
CPCC05D9/00C05G3/00C05G3/80D01F1/10D01F1/106D01F6/46D04H1/4291D04H1/46E02D17/202C05F1/005C05F5/00C05F11/00C05F11/02C05F11/08Y02A10/26
Inventor 赵民忠高明清苏步安尤金成
Owner JOFO GREEN CO LTD
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