CN216017666U

CN216017666U - A ecological structure for saline and alkaline land salt elimination salt prevention

Info

Publication number: CN216017666U
Application number: CN202122422557.2U
Authority: CN
Inventors: 芮译; 姜平; 曾文红
Original assignee: Broad Greenstate Ecological Construction Group Co ltd
Current assignee: Broad Greenstate Ecological Construction Group Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-15
Anticipated expiration: 2031-10-09

Abstract

The utility model relates to an ecological structure for salt elimination and prevention of saline-alkali soil, in particular to the technical field of saline-alkali soil treatment, which comprises a saline-alkali soil layer, wherein a plurality of perforated longitudinal pipes and a plurality of perforated transverse pipes are vertically embedded in the saline-alkali soil layer, the transverse pipes are used for communicating the longitudinal pipes, a coarse gravel layer and a fine gravel layer are paved on the saline-alkali soil layer, the fine gravel layer is positioned above the coarse gravel layer, a puncture-preventing layer is arranged above the fine gravel layer, a planting layer is paved at the top of the puncture-preventing layer, and the top of each longitudinal pipe is higher than the planting layer.

Description

A ecological structure for saline and alkaline land salt elimination salt prevention

Technical Field

The utility model relates to the technical field of saline-alkali soil treatment, in particular to an ecological structure for salt elimination and salt prevention of saline-alkali soil.

Background

Saline-alkali soil (Saline) is a kind of salt accumulation, and refers to land in which salt contained in the soil affects the normal growth of crops.

The saline-alkali soil can be divided into light saline-alkali soil, medium saline-alkali soil and heavy saline-alkali soil, and the essence of the formation of the saline-alkali soil is mainly that various soluble salts are redistributed in the horizontal direction and the vertical direction on the ground, so that the salt is gradually accumulated on the soil surface layer of a salt collecting area.

In the prior art, greening is generally required to be carried out at coastal positions for the attractiveness of coastal areas, but saline-alkali areas are not suitable for direct planting.

Disclosure of Invention

The utility model aims to provide an ecological structure for salt elimination and salt prevention of saline-alkali soil, which has the effect of improving the saline-alkali soil so as to reduce the greening difficulty of the saline-alkali soil.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides an ecological structure for saline and alkaline land salt elimination antisalt, includes saline and alkaline soil layer, saline and alkaline soil in situ is vertical to have buried underground the outer wall and to set up a plurality of perforated longitudinal pipes and a plurality of violently pipe, violently manage a plurality of longitudinal pipes intercommunication, saline and alkaline soil layer upper berth is equipped with coarse gravel layer and fine gravel layer, fine gravel layer is located coarse gravel layer's top, fine gravel layer top is for preventing the puncture layer, prevent that puncture layer top has laid and plant the layer, the longitudinal pipe top is higher than and plants the layer.

Preferably, saline-alkali soil layer is provided with the fort bank outward, the fort bank is higher than the planting layer, violently manage and pass the fort bank, the outer horizontal pole department of fort bank is provided with the stopper that blocks water.

Preferably, the longitudinal pipe comprises a bamboo pole penetrating through the interior of the longitudinal pipe from top to bottom, a protective film layer is wound on the outer surface of the bamboo pole, and the through hole penetrates through the side wall of the bamboo pole and the protective film layer.

Preferably, the thin end of the bamboo pole is inserted into the saline-alkali soil layer, and the thick end of the bamboo pole is positioned at the top end of the planting layer.

Preferably, a decay planting layer is laid between the puncture-proof layer and the planting layer.

Preferably, the fine gravel layer is cobblestones.

In conclusion, the utility model has the beneficial effects that:

at first when the earth's surface is rainy, the hydroenergy on earth's surface can be through the longitudinal canal top or through the filtration on planting the layer through the longitudinal canal outside wall flow to inside then flow to in the coarse rubble layer, wash out the surface to saline and alkaline land, isolated planting layer and saline and alkaline stratum simultaneously, water in the saline and alkaline land overflows through violently managing, then is soaked by the rainwater and discharges through blocking water after several days, thereby can reduce saline and alkaline composition in the saline and alkaline land year by year, thereby can reach better saline and alkaline land planting effect.

Drawings

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

The marks in the figure are respectively 1 and saline-alkali soil layers; 2. a longitudinal tube; 21. bamboo poles; 22. a protective film layer; 3. a transverse tube; 4. a coarse crushed stone layer; 5. a fine crushed stone layer; 6. a puncture resistant layer; 7. planting a layer; 8. performing fort; 9. blocking the water.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, an ecological structure for saline and alkaline land salt elimination prevents salt, including saline and alkaline soil layer 1, vertically bury underground in saline and alkaline soil layer 1 the outer wall and set up a plurality of perforated a plurality of vertical pipes 2 and a plurality of violently pipe 3, violently pipe 3 with a plurality of vertical pipes 2 intercommunication, saline and alkaline soil layer 1 upper berth is equipped with thick rubble layer 4 and thin rubble layer 5, thin rubble layer 5 is located the top of

thick rubble layer

4, 5 tops on the thin rubble layer are for preventing puncture layer 6, prevent that puncture layer 6 tops have laid

planting layer

7, 2 tops of vertical pipe are higher than planting layer 7.

The working principle is as follows: at first the earth's surface rainy time, the water on earth's surface can be through 2 tops of longitudinal pipe or through the filtration of planting layer 7 through the longitudinal pipe 2 outside wall flow to inside then flow to coarse rubble layer 4 in, wash away the surface to saline and alkaline land, isolated planting layer 7 and saline and alkaline stratum simultaneously, water in the saline and alkaline land overflows through violently managing 3, then soak by the rainwater and discharge through blocking up 9 after several days, thereby can reduce saline and alkaline composition in the saline and alkaline land year by year, thereby can reach better saline and alkaline land planting effect.

Saline and alkaline soil layer 1 is provided with fort bank 8 outward, fort bank 8 is higher than planting layer 7, violently manage 3 and pass fort bank 8, the outer horizontal pole department of fort bank 8 is provided with water blocking stopper 9, adopts such structure can make regularly to the saline and alkaline land logical water to can regularly wash saline and alkaline soil layer 1 earth's surface and violently manage 3 inner walls, thereby can reduce saline and alkaline soil layer 1 interior salt concentration.

Indulge pipe 2 includes that inside bamboo pole 21 that runs through from top to bottom, the bamboo pole surface winding has protection film layer 22, the perforation pierces through bamboo pole 21 lateral wall and protection film layer 22, adopts such structure can make and adopts environmental protection material as far as possible, can keep indulging the support intensity of pipe 2 simultaneously, can protect bamboo pole 21 outer wall to be difficult to corroded simultaneously.

The thin one end of bamboo pole 21 is inserted into saline and alkaline soil layer 1, the thick one end of bamboo pole 21 is located the top of planting the layer 7, adopts such structure can make flowing water always pass through bamboo pole 21 inner wall to can multithread to the thick rubble layer 4 in as far as.

A rotten planting layer is laid between the puncture-proof layer 6 and the planting layer 7, and plants planted on the planting layer 7 can survive more easily by adopting the structure.

The fine gravel layer 5 is made of cobblestones, and the fine gravel layer 6 can be prevented from being broken by the fine gravel layer.

Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides an ecological structure that is used for saline and alkaline land salt elimination salt protection which characterized in that: including saline and alkaline soil layer (1), vertical a plurality of vertical pipes (2) and a plurality of violently pipes (3) of setting up a plurality of fenestrations of outer wall underground in saline and alkaline soil layer (1), violently manage (3) and communicate a plurality of vertical pipes (2), saline and alkaline soil layer (1) upper berth is equipped with coarse rubble layer (4) and fine rubble layer (5), fine rubble layer (5) are located the top of coarse rubble layer (4), fine rubble layer (5) top is for preventing puncture layer (6), prevent puncturing layer (6) top and has laid and plant layer (7), vertical pipe (2) top is higher than and plants layer (7).

2. The ecological structure for salt elimination and salt prevention of saline-alkali soil according to claim 1, characterized in that: saline and alkaline soil layer (1) is provided with fort (8) outward, fort (8) are higher than and plant layer (7), violently manage (3) and pass fort (8), fort (8) outer horizontal pole department is provided with water blocking stopper (9).

3. The ecological structure for salt elimination and salt prevention of saline-alkali soil according to claim 2, characterized in that: the longitudinal pipe (2) comprises a bamboo pole (21) which penetrates through the interior of the longitudinal pipe up and down, a protective film layer (22) is wound on the outer surface of the bamboo pole, and the through hole penetrates through the side wall of the bamboo pole (21) and the protective film layer (22).

4. The ecological structure for salt elimination and salt prevention of saline-alkali soil according to claim 3, characterized in that: saline and alkaline soil layer (1) is inserted into the thin one end of bamboo pole (21), the thick one end of bamboo pole (21) is located the top of planting layer (7).

5. The ecological structure for salt elimination and salt prevention of saline-alkali soil according to claim 4, characterized in that: a corrosion planting layer is laid between the puncture-proof layer (6) and the planting layer (7).

6. The ecological structure for salt elimination and salt prevention of saline-alkali soil according to claim 5, characterized in that: the fine gravel layer (5) is cobblestones.