CN220915708U

CN220915708U - Efficient salt discharging system

Info

Publication number: CN220915708U
Application number: CN202323027682.9U
Authority: CN
Inventors: 贯莉芳; 黄文浩; 刘玉川; 王曦明
Original assignee: Leo Ecological Technology Group Co ltd
Current assignee: Leo Ecological Technology Group Co ltd
Priority date: 2023-11-09
Filing date: 2023-11-09
Publication date: 2024-05-10
Anticipated expiration: 2033-11-09

Abstract

The utility model discloses a high-efficiency salt discharging system which comprises a saline-alkali soil layer and an alien soil layer, wherein a mortar isolation layer is paved on the top of the saline-alkali soil layer, an anti-seepage geotechnical cloth layer is arranged on the top of the mortar isolation layer, a gravel layer is arranged on the top of the anti-seepage geotechnical cloth layer, grid-shaped permeable pipe assemblies are symmetrically arranged on two sides of the interior of the gravel layer respectively, the permeable pipe assemblies are obliquely downwards arranged, and salt discharging channels are dug at the positions, extending out of the gravel layer, of the permeable pipe assemblies; according to the utility model, the two-way pipe is matched with the three-way pipe, the longitudinal salt discharge pipelines and the transverse salt discharge pipelines are spliced to form a grid shape, so that the stability of the integral position of the water permeable pipe assembly can be improved compared with the laying of a single water permeable pipe, and then the water permeable pipe assembly is obliquely downwards arranged, so that salt water flowing in through the penetrating holes can be rapidly discharged into the salt discharge channel through the longitudinal salt discharge pipelines, and the salt discharge effect can be improved.

Description

Efficient salt discharging system

Technical Field

The utility model relates to the technical field related to saline-alkali soil, in particular to a high-efficiency salt removal system.

Background

Saline-alkali soil refers to soil with excessive soluble salt, the saline-alkali soil is characterized in that the soil and underground water are too high in salt content, under the action of strong surface evaporation, underground shallow water is conveyed to the surface through capillaries to be evaporated, the salt in the water is driven to the surface through the capillaries in the process of conveying the water to the surface, after the water is evaporated, the salt in the soil rises through the capillaries and is accumulated on the surface layer of the soil, the salt remains in the surface and the surface shallow soil, so that the accumulated salt is excessive, and if insufficient fresh water is diluted and discharged, the saline-alkali soil is formed

The existing salt drainage for the saline-alkali soil is carried out by paving salt drainage hidden pipes to permeate and drain the salt in the soil, but the existing salt drainage hidden pipes are directly paved independently, the position stability is poor, the salt drainage hidden pipes are horizontally paved, and the salt drainage effect is poor.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a high-efficiency salt removal system.

In order to solve the technical problems, the utility model provides the following technical scheme:

The utility model relates to a high-efficiency salt discharging system which comprises a saline-alkali soil layer and a foreign soil layer, wherein a mortar isolation layer is paved on the top of the saline-alkali soil layer, an anti-seepage geotechnical cloth layer is arranged on the top of the mortar isolation layer, a gravel layer is arranged on the top of the anti-seepage geotechnical cloth layer, grid-shaped permeable pipe assemblies are symmetrically arranged on two sides of the inside of the gravel layer respectively, the permeable pipe assemblies are obliquely downwards arranged, salt discharging channels are dug at the positions, extending out of the gravel layer, of the permeable pipe assemblies, the top of the gravel layer is provided with the permeable geotechnical cloth layer, the foreign soil layer is positioned on the top of the permeable geotechnical cloth layer, and a pressing and filling assembly for discharging salt is arranged in the foreign soil layer.

As a preferable technical scheme of the utility model, the water permeable pipe assembly comprises a plurality of longitudinal salt discharging pipelines and a plurality of transverse salt discharging pipelines, and the longitudinal salt discharging pipelines and the transverse salt discharging pipelines are spliced into a grid shape through a T-shaped double-way pipe and a cross-shaped three-way pipe.

By adopting the technical scheme: through the cooperation of two-way pipe and three-way pipe, can splice many vertical salt pipelines of arranging and many horizontal salt pipelines of arranging and form the grid form, compare the laying of single permeable pipe like this can improve the stability of the whole position of permeable pipe assembly.

As a preferable technical scheme of the utility model, the top ends of the longitudinal salt discharging pipeline and the transverse salt discharging pipeline are respectively provided with a penetrating hole.

By adopting the technical scheme: through the infiltration hole of seting up, can be with the water conservancy diversion in the broken stone layer to in the salt discharging pipe, and then can realize discharging saline and alkaline water to in the salt discharging canal.

As a preferable technical scheme of the utility model, two ends of the two longitudinal salt discharging pipelines positioned at the outermost sides are respectively provided with a fixing structure, the fixing structure comprises an upper arc-shaped plate and a lower arc-shaped plate, and the upper arc-shaped plate and the lower arc-shaped plate are fixedly arranged outside the longitudinal salt discharging pipelines through the matching of bolts and nuts.

By adopting the technical scheme: through the cooperation of bolt and nut, can fix the outside at the vertical salt pipeline of arranging with lower arc.

As a preferable technical scheme of the utility model, the two sides of the top end of the lower arc plate are provided with insertion holes in a penetrating way, and steel bars are inserted into the insertion holes.

By adopting the technical scheme: through the drill steel peg graft with the rubble layer, can further improve the stability of permeable tube subassembly position.

As a preferable technical scheme of the utility model, the pressure irrigation assembly comprises a tank, the bottom of the tank is buried in a soil-alienating layer, and a group of branch pipes are equidistantly arranged on the outer wall of the bottom of the tank along the circumferential direction.

By adopting the technical scheme: the top of the tank is communicated with a conveying pipe, and the conveying pipe is connected with an external water pump, so that fresh water can be conveyed into the tank through the external water pump.

As a preferable technical scheme of the utility model, the branch pipe is of an inverted L shape, one end of the branch pipe is vertically and downwards communicated with a connecting cylinder, and the bottom end of the connecting cylinder is provided with a filter screen.

By adopting the technical scheme: through the cooperation of filter screen and connecting cylinder, can avoid the condition that the branch pipe appears blockking up.

As a preferable technical scheme of the utility model, the depth of the soil-covering layer is 1.5-1.8m, and the burying depth of the branch pipe is 0.8-1.2 m.

By adopting the technical scheme: through burying the branch pipe in 0.8m, the branch pipe can be ensured to have a certain depth from the surface of the soil-alien layer, so that damage to the branch pipe during cultivation can be avoided.

The beneficial effects of the utility model are as follows:

1. This kind of salt system is arranged to high efficiency, through two-way pipe and three-way pipe cooperation, will many vertical salt pipelines of arranging and many horizontal salt pipelines of arranging splice and form the grid form, compare the laying that single water pipe can improve the stability of the whole position of pipe assembly that permeates water like this, then set up downwards with the pipe assembly slope that permeates water, like this through the salt water that permeates the hole inflow can be through the quick discharge of vertical salt pipeline to arrange in the salt canal, can improve and arrange the salt effect.

2. This kind of salt system is arranged to high efficiency is pegged graft through drill steel and rubble layer, can further improve the stability of permeable tube subassembly position.

3. When the salt content in the foreign soil layer is higher, fresh water can be pumped into the tank through the external water pump, and then the salt in the foreign soil layer is irrigated and discharged through the branch pipes.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a cross-sectional view of a high efficiency salt removal system of the present utility model;

FIG. 2 is a schematic view of a water permeable tube assembly of a high efficiency salt removal system according to the present utility model;

FIG. 3 is a schematic structural view of a fixing structure of the efficient salt removing system of the present utility model;

Fig. 4 is a schematic structural diagram of a pressure irrigation assembly of the efficient salt removal system of the present utility model.

In the figure: 1. a saline-alkali soil layer; 2. a foreign soil layer; 3. a mortar isolating layer; 4. an impermeable geotechnical cloth layer; 5. a crushed stone layer; 6. a water permeable tube assembly; 61. a longitudinal salt discharging pipeline; 62. a transverse salt discharging pipeline; 63. a two-way pipe; 64. a three-way pipe; 65. a penetration hole; 66. a fixed structure; 661. an upper arc plate; 662. a lower arc plate; 663. a jack; 664. steel drill rod; 7. a salt discharging channel; 8. a water permeable geotechnical cloth layer; 9. a pressure irrigation assembly; 91. a canister; 92. a branch pipe; 93. a connecting cylinder; 94. and (5) a filter screen.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the efficient salt discharging system comprises a saline-alkali soil layer 1 and a foreign soil layer 2, wherein a mortar isolation layer 3 is paved at the top of the saline-alkali soil layer 1, an impermeable geotechnical cloth layer 4 is arranged at the top of the mortar isolation layer 3, a gravel layer 5 is arranged at the top of the impermeable geotechnical cloth layer 4, grid-shaped permeable pipe assemblies 6 are symmetrically arranged at two sides inside the gravel layer 5 respectively, the permeable pipe assemblies 6 are obliquely downwards arranged, salt discharging channels 7 are dug at positions, extending out of the gravel layer 5, of the permeable pipe assemblies 6, a permeable geotechnical cloth layer 8 is arranged at the top of the gravel layer 5, the foreign soil layer 2 is positioned at the top of the permeable geotechnical cloth layer 8, and a pressure irrigation assembly 9 for discharging salt is arranged in the foreign soil layer 2.

Wherein, the permeable tube assembly 6 includes a plurality of vertical salt discharging pipeline 61 and a plurality of horizontal salt discharging pipeline 62, vertical salt discharging pipeline 61 and horizontal salt discharging pipeline 62 splice into the grid form through the double pass pipe 63 that is the T type and the tee bend pipe 64 that becomes the cross, and horizontal salt discharging pipeline 62 communicates with each other with vertical salt discharging pipeline 61, through double pass pipe 63 and tee bend pipe 64 cooperation, can splice many vertical salt discharging pipeline 61 and many horizontal salt discharging pipeline 62 and form the grid form, compare the laying of single permeable tube like this can improve the stability of permeable tube assembly 6 overall position.

Wherein, the infiltration holes 65 have all been seted up on the top of vertical salt discharging pipeline 61 and horizontal salt discharging pipeline 62, through the infiltration holes 65 of seting up, can be with the water guide to the salt discharging intraductal that permeates into the metallizing 5, and then can realize discharging saline and alkaline water to the salt discharging canal 7 in.

Wherein, the both ends that lie in two vertical salt discharge pipelines 61 of outside all are provided with fixed knot constructs 66, and fixed knot constructs 66 include arc 661 and lower arc 662, and upper arc 661 and lower arc 662 pass through the outside of bolt and nut cooperation fixed setting at vertical salt discharge pipeline 61, through the cooperation of bolt and nut, can fix upper arc 661 and lower arc 662 in the outside of vertical salt discharge pipeline 61.

Wherein, jack 663 has all been run through to lower arc 662 top both sides, and jack 663 interpolation is equipped with drill rod 664, inserts through drill rod 664 and rubble layer 5, can further improve the stability in water permeability pipe assembly 6 position.

Wherein, press and irritate subassembly 9 and include a jar section of thick bamboo 91, the bottom of a jar section of thick bamboo 91 buries in guest soil layer 2, and is provided with a set of branch pipe 92 along circumferencial direction equidistance on the outer wall of a jar section of thick bamboo 91 bottom, and the top of a jar section of thick bamboo 91 is linked together and is provided with the conveyer pipe, and the conveyer pipe links to each other with outside water pump, can carry fresh water to in the jar section of thick bamboo 91 through outside water pump like this.

Wherein, branch pipe 92 is the type of falling L, and the one end of branch pipe 92 is vertical to be linked together downwards and be provided with connecting cylinder 93, and connecting cylinder 93's bottom is provided with filter screen 94, through the cooperation of filter screen 94 and connecting cylinder 93, can avoid branch pipe 92 to appear the condition of jam.

Wherein, the depth of the soil-alien layer 2 is 1.6m, the burying depth of the branch pipe 92 is 0.8m, and the branch pipe 92 is buried by 0.8m, so that the branch pipe 92 is ensured to have a certain depth from the surface of the soil-alien layer 2, and the damage to the branch pipe 92 during cultivation can be avoided.

The working principle is that firstly, dig the upper surface at the former soil layer of saline and alkaline 1 and establish the foundation ditch, then lay mortar isolation layer 3 in the bottom of foundation ditch, lay prevention of seepage geotechnique layer 4 at the top of mortar isolation layer 3, can play fine separation effect to former soil layer of saline and alkaline 1 like this, can reduce the salt and alkaline rising and bring the possibility that influences to the alien soil layer 2, and through being equipped with rubble layer 5 and geotechnique layer 8 that permeates water, can play the filter effect to the water that the alien soil layer 2 oozes down, can reduce the possibility that the jam appears in the water pipe assembly 6, and through double-pass pipe 63 and tee bend 64 cooperation, will many vertical salt discharging pipeline 61 and many horizontal salt discharging pipeline 62 splice formation latticed, compare the laying that can improve the whole position of water pipe assembly 6 like this, then set up down with the slope of water pipe assembly 6, can improve the salt discharging effect through the quick discharge to salt discharging canal 7 of salt discharging pipeline 61, and can improve salt discharging effect through the salt discharging pipe assembly 6 in the salt discharging branch pipe 7 of salt through the outside pump 91 in the time of alien soil layer 2 into the fresh water pouring into 92 in the water pipe assembly 92.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a salt system is arranged to high efficiency, its characterized in that, includes saline and alkaline former soil layer (1) and foreign soil layer (2), mortar isolation layer (3) have been laid at the top of saline and alkaline former soil layer (1), the top of mortar isolation layer (3) is provided with prevention of seepage geotechnique cloth layer (4), the top of prevention of seepage geotechnique cloth layer (4) is provided with gravel layer (5), the inside both sides of gravel layer (5) symmetry respectively is provided with permeable tube subassembly (6) that are the latticed, permeable tube subassembly (6) slope downward set up, just the position that permeable tube subassembly (6) stretches out to the gravel layer (5) outside is dug and is equipped with salt discharging canal (7), the top of gravel layer (5) is provided with geotechnique cloth layer (8) that permeates water, foreign soil layer (2) are located the top of geotechnique cloth layer (8), just be provided with in foreign soil layer (2) and be used for discharging the pressure of salt and irritate subassembly (9).

2. An efficient salt drainage system according to claim 1, characterized in that the water permeable pipe assembly (6) comprises a plurality of longitudinal salt drainage pipes (61) and a plurality of transverse salt drainage pipes (62), and the longitudinal salt drainage pipes (61) and the transverse salt drainage pipes (62) are spliced into a grid shape through T-shaped double-pass pipes (63) and cross-shaped three-way pipes (64).

3. An efficient salt discharging system according to claim 2, characterized in that the top ends of the longitudinal salt discharging pipeline (61) and the transverse salt discharging pipeline (62) are provided with penetrating holes (65).

4. The efficient salt discharging system according to claim 2, wherein two ends of the two outermost longitudinal salt discharging pipes (61) are provided with fixing structures (66), the fixing structures (66) comprise an upper arc plate (661) and a lower arc plate (662), and the upper arc plate (661) and the lower arc plate (662) are fixedly arranged outside the longitudinal salt discharging pipes (61) through bolt and nut matching.

5. The efficient salt removal system as claimed in claim 4, wherein insertion holes (663) are formed in both sides of the top end of the lower arc plate (662), and steel bars (664) are inserted into the insertion holes (663).

6. The efficient salt removal system according to claim 1, wherein the pressure irrigation assembly (9) comprises a tank (91), the bottom of the tank (91) is buried in the soil-receiving layer (2), and a group of branch pipes (92) are equidistantly arranged on the outer wall of the bottom of the tank (91) along the circumferential direction.

7. The efficient salt removal system as claimed in claim 6, wherein the branch pipe (92) is of an inverted L shape, one end of the branch pipe (92) is vertically and downwardly communicated with a connecting cylinder (93), and a filter screen (94) is arranged at the bottom end of the connecting cylinder (93).

8. An efficient salt removal system as claimed in claim 6, wherein the depth of the earth-receiving layer (2) is 1.5-1.8m and the buried depth of the branch pipe (92) is 0.8-1.2m.