CN216362748U

CN216362748U - A planting device for saline and alkaline land

Info

Publication number: CN216362748U
Application number: CN202123124064.7U
Authority: CN
Inventors: 魏西; 马谏; 王霞; 薛春营; 杨希坤; 苏娟; 高翔; 李鑫; 胡茂凯; 姜新刚; 李聪; 马海元; 周华升; 陈娜娜; 孙祥明
Original assignee: Topsun Ecological Technology Co ltd
Current assignee: Topsun Ecological Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-04-26
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a planting device for saline-alkali soil, which comprises a planting box, a water storage tank and a filter box, wherein the water storage tank and the filter box are arranged on two sides of the planting box; a planting matrix layer, a nutrition layer, an isolation layer and a salt-removing and water-leaching layer are arranged in the planting box; a transverse salt discharge pipe and a longitudinal salt discharge pipe are arranged in the salt discharge and water spray layer, a water seepage pipe is arranged in the planting substrate layer, and one end of the water seepage pipe is communicated with a clear water pipe extending into the bottom of the water storage tank; the clear water pipe is provided with a water pump; a gravel packing layer, a fine sand packing layer, an active carbon packing layer and an isolation film layer are arranged in the filter box; the top of the water storage tank is provided with a filtering mechanism; the upper part of the water storage tank is crosswise provided with downward inclined baffle plates; the filter tank is communicated with the water storage tank through a circulating pipe. The device combines the use with saline and alkaline land after the improvement, does benefit to vegetation, and the device can be fine collects the rainwater and effectively utilizes, and also can be fine to recycle to the saline and alkaline land after the drip washing.

Description

A planting device for saline and alkaline land

Technical Field

The utility model relates to the technical field of soil improvement, in particular to a planting device for saline-alkali soil.

Background

The saline-alkali soil is characterized in that the soil contains high soluble salt, the pH value is strong alkaline, and the alkalization degree is high. Salinization of land is caused by many reasons, generally speaking, various types of soluble salts are redistributed on the ground surface, so that the salinity of the soil surface is increased, and finally, the saline-alkali soil is formed. In addition, the land may be salinized by groundwater exceeding a critical water level due to certain climatic and environmental influences. The salinization of soil has great influence on the ecological environment, can cause soil agglomeration and nutrient loss, causes crops and urban garden plants to wither and die in large areas, and brings great trouble to rural agricultural production and urban landscaping. At present, saline-alkali soil improvement is mainly carried out by open ditches, blind pipes or drenching layers and other methods, the methods are carried out above the underground water level, if the burial depth exceeds the underground water level, the reverse osmosis of underground saline water cannot be well resisted, the effects of salt removal and salt reduction cannot be well achieved, a large amount of water is consumed during the leaching, and the cost is high. In addition, the existing improved device cannot well collect rainwater and recycle the leached saline-alkali water.

Disclosure of Invention

The technical problem to be solved by the utility model is as follows: to the not enough of prior art existence, provide a planting device for saline and alkaline land, the device combines to use with the saline and alkaline land after the improvement, does benefit to vegetation, and the device can be fine collects the rainwater and effectively utilizes, and also can be fine to recycle to the saline and alkaline land after the drip washing.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a planting device for saline-alkali soil comprises a planting box, a water storage tank and a filter box, wherein the water storage tank and the filter box are arranged on two sides of the planting box; a planting matrix layer, a nutrition layer, an isolation layer and a salt-removing and water-sprinkling layer are arranged in the planting box from top to bottom; a transverse salt discharge pipe and a longitudinal salt discharge pipe which are communicated with each other are arranged in the salt discharge water spraying layer, and one end of the longitudinal salt discharge pipe is communicated with the filter box; a first one-way valve is arranged at the joint of the longitudinal salt discharge pipe and the filter box; a water seepage pipe is arranged in the planting substrate layer, and one end of the water seepage pipe is communicated with a clear water pipe extending into the bottom of the water storage tank; a plurality of water outlet holes are formed in the side wall of the water seepage pipe; the clear water pipe is provided with a water pump;

a gravel packing layer, a fine sand packing layer, an active carbon packing layer and an isolation film layer are arranged in the filter box; the top of the water storage tank is provided with a filtering mechanism; the filtering mechanism comprises a fixed plate movably connected with the side wall of the water storage tank and a filter screen connected with the fixed plate; the upper part of the water storage tank is crosswise provided with downward inclined baffle plates; the filter tank is communicated with the water storage tank through a circulating pipe; the circulating pipe is provided with a second one-way valve.

Preferably, in the above technical solution, the longitudinal salt discharge pipe is communicated with the filter tank through a first connecting pipe, and the first check valve is disposed on the first connecting pipe.

Preferably, a plurality of filter screens are arranged in the filter box, and the filter box is divided into a plurality of cavities by the filter screens; the gravel packing layer, the fine sand packing layer, the activated carbon packing layer and the isolation film layer are respectively arranged in the cavities.

Preferably, the bottom of the fixing plate is provided with a convex clamping block, and the side wall of the water storage tank is provided with a clamping groove matched with the convex clamping block.

As an improvement of the technical scheme, a pull ring is arranged on the side of the fixing plate.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that:

the utility model provides a planting device for saline-alkali soil, which comprises a planting box, a water storage tank and a filter box, wherein the water storage tank and the filter box are arranged on two sides of the planting box; a planting matrix layer, a nutrition layer, an isolation layer and a salt-removing and water-sprinkling layer are arranged in the planting box from top to bottom; a transverse salt discharge pipe and a longitudinal salt discharge pipe which are communicated with each other are arranged in the salt discharge water spray layer, and one end of the longitudinal salt discharge pipe is communicated with the filter box; when the substrates in the planting box are leached, the leached saline water after the leaching of the salt-removing and water-leaching layer enters the filter box through the longitudinal salt-removing pipe and the transverse salt-removing pipe for treatment, so that the aim of timely treating the leached saline water is fulfilled. The first one-way valve only allows water to flow from the salt discharge pipe to the filter tank, so that the phenomenon of salt return is avoided. A water seepage pipe is arranged in the planting substrate layer, and one end of the water seepage pipe is communicated with a clear water pipe extending into the bottom of the water storage tank; a plurality of water outlet holes are formed in the side wall of the water seepage pipe; the clear water pipe is provided with a water pump; clear water in the water storage tank enters the water seepage pipe through the clear water pipe under the action of the water pump, and the planting substrate layer is effectively irrigated to provide water required by plant growth. A gravel packing layer, a fine sand packing layer, an active carbon packing layer and an isolation film layer are arranged in the filter box; the rinsing brine is effectively treated for recycling. The top of the water storage tank is provided with a filtering mechanism; the filtering mechanism comprises a fixed plate movably connected with the side wall of the water storage tank and a filter screen connected with the fixed plate; the water storage tank is open, so that rainwater can be effectively collected and utilized; the arrangement of the filter screen can prevent large sundries from falling into the water storage tank to pollute the water source and block the pipeline. The upper part of the water storage tank is crosswise provided with downward inclined baffle plates; the setting of baffle can avoid the evaporation of water in the storage water tank, the better water storage of ability. The filter tank is communicated with the water storage tank through a circulating pipe; the circulating pipe is provided with a second one-way valve which only allows water to enter the water storage tank from the filter tank for recycling, thereby saving water resources.

The bottom of this device fixed plate is provided with protruding type fixture block, is provided with the draw-in groove that suits with protruding type fixture block on the storage water tank lateral wall, and the side of fixed plate is provided with the pull ring. The convex clamping block is matched with the clamping groove, so that the filter screen is convenient to detach and install. The device provided by the utility model can effectively collect rainwater, can effectively treat the leaching saline water for recycling, and saves resources.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the internal structure of an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A;

in the figure, 1, planting box; 2. a water storage tank; 3. a filter box; 4. a planting matrix layer; 5. a nutritive layer; 6. an isolation layer; 7. draining the salt and water-leaching layer; 8. a transverse salt discharge pipe; 9. a longitudinal salt discharge pipe; 10. a first connecting pipe; 11. a first check valve; 12. a water seepage pipe; 13. a clear water pipe; 14. a water pump; 15. a gravel packing layer; 16. a fine sand packing layer; 17. an active carbon filler layer; 18. an isolation film layer; 19. a fixing plate; 20. a filter screen; 21. a baffle plate; 22. a circulation pipe; 23. a second one-way valve; 24. a convex fixture block; 25. a card slot; 26. and (4) a pull ring.

Detailed Description

The utility model is further illustrated below with reference to the figures and examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

As shown in fig. 1 to 3, a planting device for saline-alkali soil comprises a planting box 1, and a water storage tank 2 and a filter tank 3 which are arranged at two sides of the planting box 1; a planting substrate layer 4, a nutrition layer 5, an isolation layer 6 and a salt-removing and water-leaching layer 7 are arranged in the planting box 1 from top to bottom; a transverse salt discharge pipe 8 and a longitudinal salt discharge pipe 9 which are communicated with each other are arranged in the salt discharge and water spray layer 7, the longitudinal salt discharge pipe 9 is communicated with the filter tank 3 through a first connecting pipe 10, and a first one-way valve 11 is arranged on the first connecting pipe 10; when the substrates in the planting box are leached, the leached saline water after the leaching of the salt-removing and water-leaching layer enters the filter box through the longitudinal salt-removing pipe and the transverse salt-removing pipe for treatment, so that the aim of timely treating the leached saline water is fulfilled. A water seepage pipe 12 is arranged in the planting substrate layer 4, and one end of the water seepage pipe 12 is communicated with a clear water pipe 13 extending into the bottom of the water storage tank 2; a plurality of water outlet holes are formed in the side wall of the water seepage pipe 12; the clear water pipe 13 is provided with a water pump 14; clear water in the water storage tank enters the water seepage pipe through the clear water pipe under the action of the water pump, and the planting substrate layer is effectively irrigated to provide water required by plant growth.

A gravel packing layer 15, a fine sand packing layer 16, an active carbon packing layer 17 and an isolation film layer 18 are arranged in the filter box 3; the arrangement can effectively treat the leached brine for recycling. The top of the water storage tank 2 is provided with a filtering mechanism; the filtering mechanism comprises a fixed plate 19 movably connected with the side wall of the water storage tank 2 and a filter screen 20 connected with the fixed plate 19; the water storage tank is open, so that rainwater can be effectively collected and utilized; the arrangement of the filter screen can prevent large sundries from falling into the water storage tank to pollute the water source and block the pipeline. The upper part of the water storage tank 2 is crosswise provided with downward inclined baffles 21; the setting of baffle can avoid the evaporation of water in the storage water tank, the better water storage of ability. The filter tank 3 is communicated with the water storage tank 2 through a circulating pipe 22; the circulating pipe 22 is provided with a second one-way valve 23 which only allows water to enter the water storage tank from the filter tank for recycling, thereby saving water resources

Further, a plurality of filter screens 20 are arranged in the filter box 3, and the filter screen 20 divides the filter box 3 into a plurality of cavities; the gravel packing layer 15, the fine sand packing layer 16, the activated carbon packing layer 17 and the isolation film layer 18 are respectively arranged in the plurality of cavities.

Furthermore, the bottom of the fixing plate 19 is provided with a convex fixture block 24, and the side wall of the water storage tank 2 is provided with a clamping groove 25 adapted to the convex fixture block 24. The convex clamping block is matched with the clamping groove, so that the filter screen is convenient to detach and install.

Further, a pull ring 26 is provided at a side of the fixing plate 19.

Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a planting device for saline and alkaline land which characterized in that: comprises a planting box, a water storage tank and a filter box which are arranged at the two sides of the planting box; a planting matrix layer, a nutrition layer, an isolation layer and a salt-removing and water-sprinkling layer are arranged in the planting box from top to bottom; a transverse salt discharge pipe and a longitudinal salt discharge pipe which are communicated with each other are arranged in the salt discharge water spraying layer, and one end of the longitudinal salt discharge pipe is communicated with the filter box; a first one-way valve is arranged at the joint of the longitudinal salt discharge pipe and the filter box; a water seepage pipe is arranged in the planting substrate layer, and one end of the water seepage pipe is communicated with a clear water pipe extending into the bottom of the water storage tank; a plurality of water outlet holes are formed in the side wall of the water seepage pipe; the clear water pipe is provided with a water pump;

2. The planting device for saline-alkali soil as claimed in claim 1, wherein: the longitudinal salt discharge pipe is communicated with the filter box through a first connecting pipe, and the first one-way valve is arranged on the first connecting pipe.

3. The planting device for saline-alkali soil as claimed in claim 1, wherein: a plurality of filter screens are arranged in the filter box, and the filter box is divided into a plurality of cavities by the filter screens; the gravel packing layer, the fine sand packing layer, the activated carbon packing layer and the isolation film layer are respectively arranged in the cavities.

4. The planting device for saline-alkali soil as claimed in claim 1, wherein: the bottom of the fixed plate is provided with a convex clamping block, and the side wall of the water storage tank is provided with a clamping groove matched with the convex clamping block.

5. The planting device for saline-alkali soil as claimed in claim 1, wherein: and a pull ring is arranged on the side of the fixed plate.