CN110055931B

CN110055931B - Ecological embankment protection stone

Info

Publication number: CN110055931B
Application number: CN201910303676.0A
Authority: CN
Inventors: 郑权; 韩磊; 黄伟
Original assignee: Sichuan Jiedu Environmental Protection Service Co Ltd
Current assignee: Sichuan Jiedu Environmental Protection Service Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-03-31
Anticipated expiration: 2039-04-16
Also published as: CN110055931A

Abstract

The invention discloses an ecological embankment protection stone which comprises a matrix for providing nutrient substances for plants and a surface layer coated outside the matrix and used for preventing the matrix from being disintegrated, wherein plant seeds are embedded in the matrix, and through holes used for enabling the matrix to be in contact with the outside are formed in the surface layer. During throwing into the river course with this ecological embankment stone during the use, river in the river course contacts through setting up through-hole and the base member on the top layer, for the growth of the plant seed in the base member provides necessary moisture, stretches out this ecological embankment stone through the through-hole after the seed in the base member grows in, and the ecological environment in the river course is improved in the growth of plant, reduces the formation of black and odorous water.

Description

Ecological embankment protection stone

Technical Field

The invention relates to the technical field of ecological environment protection, in particular to an ecological embankment protection stone.

Background

With the attention of governments at all levels on ecological environment protection, the ecological management target is proposed in the recent countries, and the ecological environment improvement is gradually proposed from the standard reaching of the original ecological environment to the present, wherein a river water area is an important project for ecological environment management.

Since the 19 th century, urban construction and industrial construction are advocated, urban rivers are usually paved by cement, and the side walls of the river are difficult to provide attachment points for plant growth, so that the aquatic environment of rivers and lakes is seriously impacted, the aquatic environment of the river is lost, part of the water environment capacity of the river disappears, and even black and odorous water is formed.

If the river course is rebuilt, the labor cost and material cost are high, the project is huge, and the time is long.

Disclosure of Invention

The invention aims to provide an ecological dike dam stone which has the advantages of improving the ecological environment of a water area and being simple in use process.

In order to achieve the purpose, the invention adopts the technical scheme that: an ecological embankment stone comprises a matrix for providing nutrient substances for plants and a surface layer coated outside the matrix and used for preventing the matrix from being disintegrated, wherein plant seeds are embedded in the matrix, and through holes used for enabling the matrix to be in contact with the outside are formed in the surface layer;

be provided with the fossil fragments that are used for reinforcing surface layer structural stability in the top layer.

When the technical scheme is implemented, the ecological embankment stone is thrown into a river channel, river water in the river channel is in contact with the matrix through the through holes formed in the surface layer, necessary water is provided for the growth of plant seeds in the matrix, the seeds in the matrix extend out of the ecological embankment stone through the through holes after growing, the ecological environment in the river channel is improved through the growth of plants, and the formation of black and odorous water is reduced; the surface layer effectively prevents the matrix from being disintegrated after meeting water, so that plants can be attached to the matrix to grow; the ecological embankment protection stone is simple and convenient to use, low in production cost, simple in structure and easy to manufacture; the whole river channel does not need to be trimmed when the ecological environment of the river channel is renovated, so that the cost of manpower and material resources is low, and the effect taking speed is high.

The setting of fossil fragments has improved the structural stability of this ecological embankment stone, and the effectual phenomenon that prevents to make this ecological embankment stone damage because of factors such as collision takes place when putting in this ecological embankment stone.

Further, the integral structure of the surface layer is arranged in a pyramid shape.

Implement above-mentioned technical scheme, when improving river course ecological environment, put into the river course with a large amount of ecological embankment stones, the ecological embankment stones of toper structure greatly increased cavity space in the combination of disorderly and insipidus provides more habitat for the growth of plant to improve the effect that river course ecological environment improves.

The preparation method of the ecological embankment protection stone is characterized by comprising the following steps:

s1, sieving the nutrient soil, mixing the nutrient soil with the plant seeds, and uniformly stirring to form a matrix;

s2, welding steel bars to form a pyramid-shaped keel;

s3, setting templates according to the size of the keel, splicing the templates to form a mold, and placing the keel in the mold;

s4, uniformly stirring the slag and the cement, then adding water and fully mixing to prepare ash concrete, and pouring the ash concrete into a mould to prepare a conical body with a hollow interior;

s5, filling the matrix into the hollow conical body, then sealing the matrix in the conical body by using ash concrete, integrally wrapping the conical body by using a template, forming a surface layer after the ash concrete is dried, and then disassembling the template to form the ecological embankment stone.

Implement above-mentioned technical scheme, this ecological embankment stone's manufacture process is simple and convenient easily volume production.

Further, in the step S1, the nutrient soil is obtained by mixing leaf mold, garden soil, river sand and bone meal in a ratio of 40-60: 30-45: 25-35: 5-10.

By implementing the technical scheme, the leaf mold is not easy to harden and is rich in organic matters, humic acid, a small amount of vitamins, auxin, trace elements and the like, and can promote the growth and development of plants; the garden soil has the advantages of higher fertility and good granular structure; the bone meal can provide phosphorus required by plant growth for plants; the nutrient soil prepared by mixing the leaf mold, the garden soil, the river sand and the bone meal ensures that the nutrient soil is not easy to harden after meeting water, the river sand improves the overall filling power of the nutrient soil, the root system of the plant is easy to stretch in the nutrient soil, and meanwhile, the water drainage is smooth, so that the root system of the plant is not easy to lack of oxygen; the garden soil enables the nutrient soil to be easily formed and is convenient to fill in the later period.

Further, in the step S1, the nutrient soil is obtained by mixing rotten leaf soil, plain sand soil, rotten organic fertilizer and calcium superphosphate according to the part ratio of 5-10: 3.5-5: 1-2.5: 0.5-0.8.

By implementing the technical scheme, the plain sand soil has the advantages of less clay, smooth drainage, suitability for seeding, seedling raising and cuttage and the like, the mixed nutrient soil organic fertilizer has higher fertilizer efficiency due to the mixing of the calcium superphosphate and the decomposed organic fertilizer, and the loss of nitrogen elements in the decomposed organic fertilizer can be reduced by the calcium superphosphate.

Furthermore, the volume ratio of the nutrient soil to the plant seeds is 1: 0.05-0.2.

By implementing the technical scheme, the quantity of the plant seeds in the matrix is moderate, and the phenomenon of insufficient nutrition supply inside the nutrient soil due to more plant growth is not easy to occur.

Further, the ratio of the slag, the cement and the water in parts in the step S4 is 2.5-4: 1-2.5: 0.5-1.5.

By implementing the technical scheme, the slag can equivalently replace 30-70% of cement, so that the cost for manufacturing the surface layer is reduced; meanwhile, the addition of the slag reduces the heat release during the hydration of the cement, avoids the phenomenon that the surface layer cracks due to the rapid temperature rise during the surface layer manufacturing, and reduces the phenomenon that plant seeds in the matrix are damaged due to the large heat released by the hydration of the cement.

Further, a circular protrusion is arranged on the template in the step S3.

Implement above-mentioned technical scheme for there is the through-hole with base member and external intercommunication on the top layer that the shaping formed after the dry of lime-ash concrete for operating personnel need not to use other drilling tool when setting up the through-hole on the top layer, makes the setting of through-hole simple and convenient on the top layer.

Compared with the prior art, the invention has the advantages that:

firstly, improving the ecological environment in the river channel and reducing the formation of black and odorous water;

secondly, the ecological dike protection stones with conical structures greatly increase the cavity space in the disordered combination, so as to provide more inhabitation places for the growth of plants;

thirdly, the use method of the ecological embankment protection stone is simple and convenient, the production cost is low, the structure is simple, and the ecological embankment protection stone is easy to manufacture;

and fourthly, the whole river channel does not need to be trimmed when the ecological environment of the river channel is renovated, so that the cost of manpower and material resources is lower, and the effect taking speed is higher.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention.

In the figure: 1. a substrate; 2. a surface layer; 21. a through hole; 3. a keel.

Detailed Description

The present invention will be further explained below.

Example 1:

as shown in fig. 1 and 2, the ecological embankment stone comprises a matrix 1 for providing nutrient substances for plants and a surface layer 2 coated outside the matrix 1 for preventing the matrix 1 from being disintegrated, and is arranged in a regular triangular pyramid shape.

Plant seeds are embedded in the matrix 1. Be provided with the fossil fragments 3 that are used for reinforcing 2 structural stability on top layer 2, offer the through-hole 21 that is used for making base member 1 and external contact on top layer 2.

The use process comprises the following steps:

splice a plurality of ecological embankment stones through the rope, throw into the river afterwards for ecological embankment stone paves the lateral wall in river course. When river water enters the matrix 1, the plant seeds in the matrix 1 germinate and extend out of the through holes 21, so that plants grow in the river channel, and the ecological environment in the river channel is improved. This ecological embankment stone wholly is regular triangular pyramid type setting and makes the power that every lateral wall of this ecological embankment stone bore the homogeneous phase the same to improve the structural stability of this ecological embankment stone, the ecological embankment stone of toper structure greatly increased cavity space in disorderly combination provides more habitat for aquatic organisms's growth.

Example 2:

s1, screening the nutrient soil, mixing the screened nutrient soil with plant seeds, and uniformly stirring to form a matrix 1, wherein the nutrient soil is obtained by mixing leaf mold, garden soil, river sand and bone meal according to the part ratio of 40:35:30:8, and the volume ratio of the nutrient soil to the plant seeds is 1:0.1, so that the phenomenon of insufficient fertility supply of the nutrient soil caused by a large number of plants in the growth process of the plants is avoided.

And S2, welding by using reinforcing steel bars to form the regular triangular pyramid-shaped keel 3.

And S3, setting a template according to the size of the keel 3, wherein the template is provided with a circular bulge. The mould is formed by splicing the mould plates so that the circular protrusions are located on the inside of the mould, and then the keel 3 is placed in the mould.

S4, mixing the slag, the cement and the water according to the ratio of 2.5: 2: 1, the slag concrete is prepared by uniformly stirring, waste resources are utilized by adding the slag, partial cement is replaced, the phenomenon that the surface layer 2 is horizontal due to heat release during cement hydration is reduced, and the phenomenon that the temperature of the matrix 1 is raised due to heat release during cement hydration and plant seeds are necrotic is reduced during subsequent sealing of the matrix 1. And pouring the ash concrete into a mould after the ash concrete is prepared to prepare the conical body with the hollow interior.

S5, filling the matrix 1 into the hollow conical body, then sealing the matrix 1 in the conical body by using ash concrete, integrally wrapping the conical body by using a template, forming the surface layer 2 after the ash concrete is dried, and then disassembling the template to form the ecological embankment protection stone.

The ecological embankment stone is simple and convenient in manufacturing process, low in manufacturing cost and easy to produce in quantity.

Example 3:

the difference between the embodiment and the embodiment 2 is that the nutrient soil in the S1 step is obtained by mixing leaf rotting soil, plain sand soil, decomposed organic fertilizer and calcium superphosphate according to the part ratio of 5:4:2: 0.7. The mixing of the calcium superphosphate and the decomposed organic fertilizer ensures that the fertilizer efficiency of the mixed nutrient soil organic fertilizer is higher, and the loss of nitrogen elements in the decomposed organic fertilizer can be reduced by the calcium superphosphate. The plain sand soil has the advantages of less clay, smooth drainage, suitability for seeding, seedling raising, cuttage and the like, is suitable for plant growth and reduces the occurrence of root rot of plants.

The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; while the invention has been described in detail and with reference to specific embodiments thereof, it will be apparent to one skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An ecological embankment protection stone is characterized by comprising a matrix (1) for providing nutrient substances for plants and a surface layer (2) coated outside the matrix (1) and used for preventing the matrix (1) from being disintegrated, wherein plant seeds are embedded in the matrix (1), through holes (21) for enabling the matrix (1) to be in contact with the outside are formed in the surface layer (2), and keels (3) for enhancing the structural stability of the surface layer (2) are arranged in the surface layer (2);

the preparation method comprises the following steps:

s1, sieving the nutrient soil, mixing the nutrient soil with the plant seeds, and uniformly stirring to form a matrix (1);

s2, welding by using steel bars to form a pyramid-shaped keel (3);

s3, arranging templates according to the size of the keel (3), splicing the templates to form a mold, and placing the keel (3) in the mold;

s5, filling the matrix (1) into the hollow conical body, then sealing the matrix (1) in the conical body by using ash concrete, integrally wrapping the conical body by using a template, forming a surface layer (2) after the ash concrete is dried, and then disassembling the template to form the ecological embankment protection stone.

2. An ecological embankment stone according to claim 1, characterized in that the overall structure of the surface layer (2) is arranged in the form of a pyramid.

3. The ecological embankment stone according to claim 1, wherein the nutrient soil in the step S1 is prepared by mixing leaf mold, garden soil, river sand and bone meal in a ratio of 40-60: 30-45: 25-35: 5-10.

4. The ecological embankment stone according to claim 1, wherein the nutrient soil in the step S1 is obtained by mixing leaf mold, plain sand soil, decomposed organic fertilizer and calcium superphosphate according to the part ratio of 5-10: 3.5-5: 1-2.5: 0.5-0.8.

5. The ecological embankment stone according to claim 3 or 4, wherein the volume ratio of the nutrient soil to the plant seeds is 1: 0.05-0.2.

6. The ecological embankment stone according to claim 1, wherein the proportion of the slag, the cement and the water in the step S4 is 2.5-4: 1-2.5: 0.5-1.5.

7. The ecological embankment stone according to claim 1, wherein the formwork of step S3 is provided with a circular protrusion.