CN115443881A - Rainwater collection and water storage irrigation system for grass and forest land in ecological fragile area - Google Patents
Rainwater collection and water storage irrigation system for grass and forest land in ecological fragile area Download PDFInfo
- Publication number
- CN115443881A CN115443881A CN202211143718.7A CN202211143718A CN115443881A CN 115443881 A CN115443881 A CN 115443881A CN 202211143718 A CN202211143718 A CN 202211143718A CN 115443881 A CN115443881 A CN 115443881A
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- Prior art keywords
- water
- water storage
- grass
- irrigation system
- forest land
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The invention discloses a rainwater-collecting, water-storing and irrigating system for grass and forest lands in ecological fragile areas, which comprises a reservoir, wherein the inner wall of the reservoir is impervious, a bearing frame is arranged at the upper part of the reservoir, a geotextile permeable layer is arranged at the upper end of the bearing frame, and planting soil is paved at the upper end of the permeable layer; the upper ends of the first water absorption cotton ropes are arranged in the planting soil, and the lower ends of the first water absorption cotton ropes extend into the bottom of the reservoir; the water-absorbing planting device is characterized by further comprising a plurality of water discharging pipes, wherein the lower ends of the water discharging pipes penetrate out of the bearing frame downwards, the upper ends of the water discharging pipes penetrate out of the planting soil upwards, the upper ends of the water discharging pipes are bent downwards to form inclined downward water discharging pipes, second water absorbing cotton ropes are arranged in the water discharging pipes, and the upper ends of the second water absorbing cotton ropes are arranged in the corresponding water discharging pipes. The invention can collect rainwater and water seepage under irrigation, is used for slowly and continuously irrigating vegetation automatically, is beneficial to vegetation growth and ecological environment improvement, improves water resource utilization efficiency and reduces labor cost.
Description
Technical Field
The invention relates to the technical field of water storage irrigation, in particular to a rainwater collection and water storage irrigation system for a grass and forest land in an ecological fragile area.
Background
Causes ecological weakness, namely, the original climatic problems of drought, high cold and the like and the original geological problems of water shortage, thin soil and the like. The most prominent problems are mainly shown in the aspects of serious water and soil loss, aggravated water resource shortage, serious vegetation damage, accelerated degradation of desert, serious severe alpine drought, reduced environmental load, rapid reduction of biodiversity, frequent occurrence of natural disasters and the like, and must arouse high alertness and attention of people.
The vegetation recovery can treat water and soil loss and land desertification, increase biological diversity and reduce natural disasters, but the vegetation is difficult to survive in an ecological fragile area due to drought or is washed away along with water and soil loss when meeting strong rainfall in a short period due to underdeveloped root systems due to drought for a long time, so that the ecological environment of the ecological fragile area is difficult to improve.
Disclosure of Invention
The invention aims to provide a rainwater collection and storage irrigation system for a grass and forest land in an ecological fragile area, which can collect rainwater for slowly and continuously and automatically irrigating vegetation, is beneficial to vegetation growth and ecological environment improvement, does not need artificial irrigation and reduces labor cost.
The technical purpose of the invention is realized by the following technical scheme:
a rain-collecting, water-storing and irrigating system for grass and forest lands in ecological fragile areas comprises a water storage tank, wherein the inner wall of the water storage tank is impermeable, a bearing frame is arranged at the upper part of the water storage tank, geotextile is arranged at the upper end of the bearing frame, planting soil is laid at the upper end of the geotextile, and the upper surface of the planting soil is flush with the soil surface of the area where the planting soil is located;
still include many first cotton ropes that absorb water, the upper end of each first cotton rope that absorb water all set up in plant in the soil, the lower extreme of each first cotton rope that absorb water all passes geotechnological cloth reaches the bearing frame stretches into the bottom of cistern.
Through adopting above-mentioned technical scheme, when raining, the rainwater sees through and falls into the cistern behind planting soil, geotechnological cloth and the filtration sand bed, and first cotton rope that absorbs water passes through capillary action, upwards absorbs the water in the cistern and permeates to planting soil, provides necessary moisture for vegetation.
The invention is further provided with: still include many drain pipes, the lower extreme of each drain pipe is all worn out downwards bearing frame, the upper end of each drain pipe is all upwards worn out plant soil, the upper end of each drain pipe is all crooked downward and is formed the decurrent outlet pipe, and the open end of each outlet pipe all is located cistern orthographic projection's the outside all is provided with the second cotton rope that absorbs water in each drain pipe, and the lower extreme of the cotton rope that absorbs water of each second all is located bearing frame's lower extreme, the upper end of the cotton rope that absorbs water of each second all sets up in corresponding the outlet pipe.
Through adopting above-mentioned technical scheme, be applicable to flat ground or basin, be difficult to the condition to lower drainage, run into heavy rainfall weather, a large amount of water infiltrates in the cistern, fill up the cistern, in order to prevent that the vegetation root system from long-term bubble in the soil of high moisture content, the second cotton rope that absorbs water upwards absorbs the outlet pipe department through the capillary action with the water in the cistern, again because the action of gravity is located at the outlet pipe, moisture oozes from the second cotton rope that absorbs water, flow into big ditch from the outlet pipe in, slowly reduce the water level in the cistern, reduce the water content in the planting soil, prevent that the vegetation root system from rotting.
The invention is further provided with: and a drainage ditch corresponding to the position of the opening end of the water outlet pipe is arranged on the soil surface of the area where the water storage tank is located.
The invention is further provided with: the lower end of the second water absorption cotton rope extends out of the lower end of the water discharge pipe.
The invention is further configured as follows: and a drainage channel for draining water to a lower part is formed on the side wall of the reservoir close to the top of the reservoir outwards.
By adopting the technical scheme, the water draining device is suitable for the condition that water can be drained to a lower low-lying area.
The invention is further configured as follows: the bearing frame is provided with two layers, a filtering sand layer is arranged between the two layers of bearing frames, and the geotextile is arranged between the filtering sand layer and each bearing frame.
The invention is further provided with: still include the moisturizing pond, the upper portion of cistern lateral wall seted up with the moisturizing mouth of a river in moisturizing pond lateral wall middle part intercommunication.
Through adopting above-mentioned technical scheme, when the cistern lacks water, still can be to moisturizing Chi Jiashui, the water in moisturizing pond constantly flows into the cistern and replenishes the water yield to the moisturizing pond can save certain water yield, when needing to irrigate for surrounding vegetation, can irrigate to getting water from the moisturizing pond.
The invention is further provided with: the inner wall of cistern in the lower level of moisturizing mouth is rotated and is connected with foam water shutoff piece, foam water shutoff piece upwards rotates and to block up the moisturizing mouth.
Through adopting above-mentioned technical scheme, after the water level in the cistern reached the take the altitude, the buoyancy of water made the stifled water piece of foam rotate and stop up the moisturizing mouth, prevented to add water too much in the cistern.
The invention is further provided with: the upper portion of cistern lateral wall is provided with the intercommunication passageway that is used for communicateing a plurality of cisterns, the intercommunication passageway with moisturizing mouth is equal height.
The invention is further provided with: and a waterproof film is laid on the inner wall of the reservoir.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the invention can store surface runoff and soil infiltration rainwater in the reservoir through osmosis during raining, and has the functions of three-dimensional rainwater collection and storage;
secondly, water in the water storage tank is upwards absorbed into the planting soil through a water absorption cotton rope by utilizing the capillary action, water is supplied to the planting soil during drought, water is supplied for vegetation growth, the vegetation growth is facilitated, the ecological environment is improved, manual irrigation is not needed, the automatic irrigation effect is achieved, and the labor cost is reduced;
thirdly, when meeting the heavy rainfall and filling up the cistern, the outlet pipe department of drain pipe is inhaled gradually with the water on cistern upper portion to the cotton rope that absorbs water, again because the action of gravity, the terminal water of cotton rope that absorbs water oozes the outlet pipe, discharges from the outlet pipe, and the water level in final slow reduction cistern prevents in the soil of the high moisture content that the vegetation root system soaked, prevents that the root system from rotting, ensures the survival rate of vegetation.
Drawings
FIG. 1 is a longitudinal sectional view of embodiment 1;
FIG. 2 is a transverse sectional view of embodiment 1;
FIG. 3 is a view showing a second absorbent cotton string in the drain pipe in example 1;
FIG. 4 is a longitudinal sectional view of embodiment 2;
fig. 5 is used for showing the distribution relationship of the load-bearing frame, the sand filtering layer and the geotextile.
In the figure: 1. a reservoir; 11. water replenishing; 12. a drainage channel; 13. a communication channel; 2. A load-bearing frame; 3. filtering the sand layer; 4. geotextile; 5. planting soil; 6. a first absorbent cotton string; 7. a drain pipe; 71. a water outlet pipe; 72. a second absorbent cotton rope; 8. a drainage ditch; 9. A water replenishing pool; 10. a foam water plugging block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Embodiment 1, referring to fig. 1-3 and 5, a rainwater collecting, water storing and irrigating system for a grass forest land in an ecological fragile area comprises a water storage tank 1, wherein a waterproof film (not shown) is laid on the inner wall of the water storage tank 1 to make the inner wall of the water storage tank 1 waterproof, two bearing frames 2 are arranged on the upper part of the water storage tank 1, a one-side filtering sand layer 3 is arranged between the two bearing frames 2, a geotextile 4 is arranged between the filtering sand layer 3 and each bearing frame 2, a layer of planting soil 5 is laid on the upper end of the geotextile 4, the upper surface of the planting soil 5 is flush with the soil surface of the area where the geotextile is located, vegetation is planted on the planting soil 5, and rainwater can fall into the water storage tank 1 after penetrating through the planting soil 5, the geotextile 4 and the filtering sand layer 3 when raining; still include the first cotton rope 6 that absorbs water of three rows, the upper end of each first cotton rope 6 that absorbs water all sets up in planting soil 5, and the lower extreme of each first cotton rope 6 that absorbs water all passes geotechnological cloth 4 and bearing frame 2 and stretches into the bottom of cistern 1, and first cotton rope 6 that absorbs water utilizes capillary action to upwards absorb the water of cistern 1 in planting soil 5, supply the vegetation to grow in permeating planting soil 5.
Still include two rows of drain pipes 7, the lower extreme of each drain pipe 7 all wears out bearing frame 2 downwards, the upper end of each drain pipe 7 all upwards wears out planting soil 5, the upper end of each drain pipe 7 all bends down and forms one section decurrent outlet pipe 71, all be provided with a second cotton rope 72 that absorbs water in each drain pipe 7, the lower extreme of each second cotton rope 72 that absorbs water all stretches out the lower extreme of drain pipe 7, the upper end of each second cotton rope 72 that absorbs water all sets up in corresponding outlet pipe 71, second cotton rope 72 that absorbs water upwards absorbs water in the outlet pipe 71 after, because outlet pipe 71 slope is downward, moisture in the second cotton rope 72 that absorbs water can be oozed because gravity is automatic, finally discharge along outlet pipe 71. The open end of each water outlet pipe 71 is positioned at the outer side of the orthographic projection of the water storage tank 1, the open ends of the two rows of water outlet pipes 71 are arranged in a reverse mode, and a drainage ditch 8 corresponding to the open end position of each water outlet pipe 71 is arranged on the two sides, located on the planting soil 5, of the soil surface of the area where the water storage tank 1 is located.
Still include a moisturizing pond 9, the moisturizing mouth 11 with moisturizing pond 9 lateral wall middle part intercommunication is seted up on the upper portion of 1 lateral wall of cistern, and the height that highly is less than second cotton rope 72 lower extremes that absorb water of moisturizing mouth 11, and the inner wall of cistern 1 rotates below moisturizing mouth 11 and is connected with a foam water shutoff piece 10, and foam water shutoff piece 10 upwards rotates and to block up moisturizing mouth 11, prevents that moisturizing pond 9 from continuing to 1 moisturizing of cistern. The upper part of the side wall of the water reservoirs 1 is provided with a communication channel 13 for communicating a plurality of water reservoirs 1, the communication channel 13 has the same height with the water replenishing port 11, so that the water reservoirs 1 in one plate area are communicated, and when the water in one water reservoir 1 is excessive, the water can flow to the other water reservoir 1.
The principle is as follows: when raining, rainwater falls into the water storage tank 1 after penetrating through the planting soil 5, the geotextile 4 and the filtering sand layer 3, and the first water absorption cotton rope 6 absorbs and permeates water in the water storage tank 1 upwards into the planting soil 5 through capillary action so as to provide necessary water for plant growth;
in heavy rainfall weather, a large amount of water permeates into the water storage tank 1 to fill the water storage tank 1, in order to prevent the vegetation root system from being soaked in the high-moisture-content soil for a long time, the water in the water storage tank 1 is upwards absorbed to the water outlet pipe 71 through the capillary action of the second water-absorbing cotton rope 72, the moisture is seeped out from the second water-absorbing cotton rope 72 at the water outlet pipe 71 due to the gravity action, and flows into the large drainage ditch 8 from the water outlet pipe 71, so that the water level in the water storage tank 1 is slowly reduced, the moisture content in the planting soil 5 is reduced, and the vegetation root system is prevented from being rotten;
when the water in the reservoir 1 is short of water, water can be added into the water supplementing pool 9, the water in the water supplementing pool 9 continuously flows into the reservoir 1, the water in the reservoir 1 flows to other reservoirs 1 through the communicating channel 13, water supplementing of all the reservoirs 1 is realized, and after the water level in the reservoir 1 reaches a certain height, the buoyancy of the water enables the foam water plugging block 10 to rotate to plug the water supplementing port 11, so that excessive water adding in the reservoir 1 is prevented.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as required after reading the present specification, but all of them are protected by patent law within the scope of the present invention.
Claims (10)
1. The utility model provides an ecological fragile area grass forest land collection rain retaining irrigation system, includes cistern (1), its characterized in that: the inner wall of the reservoir (1) is impermeable, a bearing frame (2) is arranged at the upper part of the reservoir (1), geotechnical cloth (4) is arranged at the upper end of the bearing frame (2), planting soil (5) is laid at the upper end of the geotechnical cloth (4), and the upper surface of the planting soil (5) is flush with the soil surface of the region where the planting soil is located;
still include many first cotton ropes (6) that absorb water, the upper end of each first cotton rope (6) that absorb water all set up in plant soil (5), the lower extreme of each first cotton rope (6) that absorb water all passes geotechnological cloth (4) reaches bearing frame (2) stretch into the bottom of cistern (1).
2. The rainwater collection and water storage irrigation system for the grass and forest land of the ecological fragile area as claimed in claim 1, wherein: still include many drain pipes (7), the lower extreme of each drain pipe (7) is all worn out downwards bearing frame (2), and the upper end of each drain pipe (7) is all upwards worn out plant soil (5), and the upper end of each drain pipe (7) is all crooked downward and is formed decurrent outlet pipe (71), and the open end of each outlet pipe (71) all is located cistern (1) orthographic projection's the outside all is provided with second cotton rope (72) that absorb water in each drain pipe (7), and the lower extreme of each second cotton rope (72) that absorb water all is located the lower extreme of bearing frame (2), the upper end of each second cotton rope (72) that absorb water all sets up in corresponding outlet pipe (71).
3. The rainwater collection and water storage irrigation system for the grass and forest land of the ecological fragile area as claimed in claim 2, wherein: and a drainage ditch (8) corresponding to the opening end position of the water outlet pipe (71) is arranged on the soil surface of the region where the water storage tank (1) is located.
4. The rainwater collection and water storage irrigation system for the grass and forest land of the ecological fragile area as claimed in claim 2, wherein: the lower end of the second water absorption cotton rope (72) extends out of the lower end of the drain pipe (7).
5. The rainwater collection and water storage irrigation system for the grass and forest land of the ecological fragile area as claimed in claim 1, wherein: and a drainage channel (12) for draining water to a lower part is formed outwards on the side wall of the water storage tank (1) close to the top of the water storage tank.
6. The rainwater harvesting and water storage irrigation system for the grass forest land of the ecological fragile area according to any one of claims 1 to 5, characterized in that: the bearing frame (2) is provided with two layers, a filtering sand layer (3) is arranged between the two layers of bearing frames (2), and a layer is arranged between the filtering sand layer (3) and each bearing frame (2) through the geotextile (4).
7. The rainwater harvesting and water storage irrigation system for the grass forest land of the ecological fragile area according to any one of claims 1 to 5, characterized in that: still include moisturizing pond (9), the upper portion of cistern (1) lateral wall seted up with moisturizing mouth (11) of moisturizing pond (9) lateral wall middle part intercommunication.
8. The rainwater harvesting and water storage irrigation system for the grass and forest land of the ecological fragile area as claimed in claim 7, wherein: the inner wall of cistern (1) in the lower limit of moisturizing mouth (11) is rotated and is connected with foam water shutoff piece (10), foam water shutoff piece (10) upwards rotate and can block up moisturizing mouth (11).
9. The rainwater harvesting and water storage irrigation system for the grass and forest land of the ecological fragile area as claimed in claim 7, wherein: the upper portion of cistern (1) lateral wall is provided with intercommunication passageway (13) that are used for communicateing a plurality of cisterns (1), intercommunication passageway (13) with moisturizing mouth (11) are equal height.
10. The rainwater collection and water storage irrigation system for the grass and forest land of the ecological fragile area as claimed in claim 1, wherein: and a waterproof film is laid on the inner wall of the reservoir (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211143718.7A CN115443881A (en) | 2022-09-20 | 2022-09-20 | Rainwater collection and water storage irrigation system for grass and forest land in ecological fragile area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211143718.7A CN115443881A (en) | 2022-09-20 | 2022-09-20 | Rainwater collection and water storage irrigation system for grass and forest land in ecological fragile area |
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| Publication Number | Publication Date |
|---|---|
| CN115443881A true CN115443881A (en) | 2022-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211143718.7A Pending CN115443881A (en) | 2022-09-20 | 2022-09-20 | Rainwater collection and water storage irrigation system for grass and forest land in ecological fragile area |
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| CN (1) | CN115443881A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735055A (en) * | 2016-02-04 | 2016-07-06 | 李谨武 | Imbibition drainage method |
| CN206371065U (en) * | 2016-12-12 | 2017-08-04 | 深圳市绿程园艺景观发展有限公司 | The ecological planting system irrigated is exempted from draining |
| CN208501640U (en) * | 2018-06-12 | 2019-02-15 | 李林 | A kind of plant pit accumulated water treatment device |
| CN210002718U (en) * | 2019-04-04 | 2020-01-31 | 诚达建设集团有限公司 | rainwater collection and cyclic utilization planting roof |
| CN113854129A (en) * | 2021-08-06 | 2021-12-31 | 杭州中艺生态环境工程有限公司 | Environment-friendly water-saving irrigation system for nursery stocks in desertification regions |
| CN216358132U (en) * | 2021-12-09 | 2022-04-22 | 江苏新时空建设有限公司 | Vegetation drought-resisting water-retaining planting system |
-
2022
- 2022-09-20 CN CN202211143718.7A patent/CN115443881A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735055A (en) * | 2016-02-04 | 2016-07-06 | 李谨武 | Imbibition drainage method |
| CN206371065U (en) * | 2016-12-12 | 2017-08-04 | 深圳市绿程园艺景观发展有限公司 | The ecological planting system irrigated is exempted from draining |
| CN208501640U (en) * | 2018-06-12 | 2019-02-15 | 李林 | A kind of plant pit accumulated water treatment device |
| CN210002718U (en) * | 2019-04-04 | 2020-01-31 | 诚达建设集团有限公司 | rainwater collection and cyclic utilization planting roof |
| CN113854129A (en) * | 2021-08-06 | 2021-12-31 | 杭州中艺生态环境工程有限公司 | Environment-friendly water-saving irrigation system for nursery stocks in desertification regions |
| CN216358132U (en) * | 2021-12-09 | 2022-04-22 | 江苏新时空建设有限公司 | Vegetation drought-resisting water-retaining planting system |
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