CN113367059A - Water supply and drainage system for landscaping - Google Patents
Water supply and drainage system for landscaping Download PDFInfo
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- CN113367059A CN113367059A CN202010158353.XA CN202010158353A CN113367059A CN 113367059 A CN113367059 A CN 113367059A CN 202010158353 A CN202010158353 A CN 202010158353A CN 113367059 A CN113367059 A CN 113367059A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 140
- 238000011084 recovery Methods 0.000 claims abstract description 27
- 238000003973 irrigation Methods 0.000 claims abstract description 17
- 230000002262 irrigation Effects 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 238000009825 accumulation Methods 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 24
- 239000002689 soil Substances 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000003415 peat Substances 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- 239000010455 vermiculite Substances 0.000 claims description 3
- 235000019354 vermiculite Nutrition 0.000 claims description 3
- 229910052902 vermiculite Inorganic materials 0.000 claims description 3
- 239000003621 irrigation water Substances 0.000 description 8
- 239000011148 porous material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 230000012010 growth Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000000050 nutritive effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241001464837 Viridiplantae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
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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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The invention discloses a water supply and drainage system for landscaping, which comprises a plurality of greening units arranged in rows and columns, wherein each greening unit is formed by splicing four planting grooves in a field shape, water accumulation grooves are respectively and fixedly arranged at the bottoms of the four planting grooves correspondingly, the planting grooves are of rectangular internal hollow structures, a plurality of filtering holes are formed in the bottoms of the planting grooves, four rainwater recovery grooves distributed in a cross shape are arranged among the four planting grooves, the water accumulation grooves are respectively communicated with the upper parts of the adjacent rainwater recovery grooves through drain pipes, the lower parts of the rainwater recovery grooves are respectively communicated with the upper parts of water storage tanks positioned at one sides of the greening units through rainwater recovery pipes, second filter screens are transversely arranged in the middle parts of the water storage tanks, sprinkling irrigation devices are arranged at the centers of the four planting grooves, the sprinkling irrigation devices are communicated with the lower parts of the water storage tanks through water conveying pipes, and water lifting pumps are arranged on the water conveying pipes. It can collect the rainwater and utilize, has guaranteed the water supply and drainage demand of plant, provides good growing environment for vegetation.
Description
Technical Field
The invention relates to the technical field of greening equipment, in particular to a water supply and drainage system for landscaping.
Background
Landscaping can be broadly understood as the general term for gardening, planting trees and flowers on gardens, terraces, balcony or large artificial rockery of various buildings, structures, urban surrounds, bridges and the like. The urban green land area is increased by landscaping, and the living environment space of the human being which deteriorates day by day is improved; the situation that the original ecological plant community is gradually scarce due to hard pavement of numerous roads erected by urban high-rise buildings is improved; the damage to human beings caused by excessive cutting down of natural forests and various waste gas pollutions, such as urban heat island effect, sand storm and the like, is improved; the method has the advantages of developing new space for human greening, building rural cities, improving living conditions of people, improving the quality of life, beautifying urban environment, saving energy and improving ecological effect.
At present most gardens all have water supply and drainage system, it need additionally supply water from the outside, carry water to spray the mouth and spray the feedwater, then arrange unnecessary water to the outlet again, it does not have the retaining function of natural precipitation, at rainwater weather, most rainwater does not obtain effectual utilization, unnecessary rainwater or the unable quick outlet of following of irrigation water discharge simultaneously, lead to root of plant ponding, plant bottom soil is washed away and runs off, influences the growth of plant.
Disclosure of Invention
In order to solve the problems in the background art, the present invention provides a water supply and drainage system for landscaping, which can collect and utilize rainwater, recycle and reuse the redundant irrigation water and rainwater at the roots of plants, prevent water accumulation at the roots of plants, ensure the water supply and drainage requirements of plants, and provide a good growing environment for the growth of plants.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a water supply and drainage system for landscaping, which comprises a plurality of greening units arranged in rows and columns, wherein each greening unit is formed by splicing four planting grooves in a shape of Chinese character tian, water accumulation grooves are respectively and fixedly arranged at the bottoms of the four planting grooves correspondingly, the planting grooves are in rectangular internal hollow structures, soil layers, water permeable and drainage layers, water storage layers and root separation layers are sequentially laid in the planting grooves from top to bottom, a plurality of filtering holes are formed in the bottoms of the planting grooves, four rainwater recovery grooves distributed in a cross shape are arranged among the four planting grooves, the cross sections of the rainwater recovery grooves are in inverted trapezoidal structures with large openings at the tops and small openings at the bottoms, a fixing frame is transversely sleeved at the middle part of the inner wall of the rainwater recovery groove, a first filter screen is fixedly connected to the inner wall of the fixing frame, lifting rods are fixedly connected to two sides of the upper surface of the fixing frame, the improved greening system is characterized in that a lifting block is fixedly connected to the lifting rod, the water accumulating tank is close to the upper portion of the rainwater recovery tank through a drain pipe, the lower portion of the rainwater recovery tank is communicated with the upper portion of a water storage tank on one side of a greening unit through a rainwater recovery pipe, a second filter screen is transversely arranged in the middle of the water storage tank, a sprinkling irrigation device is arranged at the center of the planting tank, the sprinkling irrigation device is communicated with the lower portion of the water storage tank through a water delivery pipe, and a water lifting pump is installed on the water delivery pipe.
The improved sprinkling irrigation device is characterized in that the sprinkling irrigation device comprises water delivery hard pipes arranged at the centers of the four planting grooves in the vertical direction, the bottoms of the water delivery hard pipes are communicated with the water delivery pipe, a water spray pipe is rotatably connected to the top of each water delivery hard pipe, driven gears are fixedly connected to the centers of the bottoms of the water spray pipes, a driving motor is fixedly mounted on the outer side of the top of each water delivery hard pipe, a driving gear is arranged on an output shaft of the driving motor and meshed with the driven gears, and atomizing nozzles are uniformly distributed at the bottoms of the water spray pipes. Through setting up, when the green planting of planting the inslot was irrigated, carry the water after dual filtration treatment in with the storage water tank to sending the water hard tube through the raceway, reentrant to the spray pipe, the atomizer blowout of final spray pipe bottom is at the sprinkling irrigation in-process, rotates through driving motor, and driving gear on the driving motor drives driven gear and rotates, and then drives 360 degrees rotations of spray pipe, can make the irrigation spray range cover to four planting grooves comprehensively.
The improved atomizing sprayer is characterized in that the atomizing sprayer is communicated with the water spray pipe through a connecting pipe, the connecting pipes are arranged on two sides of the bottom of the water spray pipe in a paired mode, and an included angle formed between each connecting pipe and a horizontal plane is 45 degrees. Through setting up, further promoted atomizer's spraying range to promoted atomizer and irrigated the homogeneity to green planting in planting the storehouse.
The improved planting trough is characterized in that the drainage plates are obliquely arranged on two opposite sides of the bottom in the planting trough, the tops of the drainage plates are fixedly connected with the inner side wall of the planting trough, and the bottoms of the drainage plates are fixedly arranged at the bottom of the planting trough. Through setting up the drainage plate for plant the interior unnecessary moisture of inslot and flow to the intermediate position, ponding can be quick enter into to ponding inslot through the filtration pore of crossing of planting tank bottom portion, prevent to plant the inslot moisture too much, guaranteed the normal growth of green planting.
The further improvement is that the included angle formed between the drainage plate and the bottom in the planting groove is 20-30 ℃.
The improved water storage and drainage layer is characterized in that the root separation layer is formed by lapping non-woven fabrics or glass fiber cloth, the water storage layer is formed by stacking and assembling polypropylene water storage modules, the water permeable and drainage layer is formed by laying stone chips or broken stones with the particle size of 1.5-2cm, and the soil layer is formed by mixing vermiculite, perlite, peat and bark materials. The root separating layer can prevent the roots of the plants from entering the water accumulating tank, and the integral drainage performance needs to be considered, so that the drainage of the accumulated water of the roots of the plants cannot be influenced, and the root separating layer is formed by lapping non-woven fabrics or glass fiber cloth which have good toughness, cannot be penetrated by the roots of the plants and have certain drainage and water permeability; the water storage layer is formed by overlapping and assembling polypropylene water storage modules, can adsorb and keep a certain amount of water and provides necessary water for plants; redundant rainwater or irrigation water in the planting groove rapidly falls through the water permeable drainage layer, one part of the redundant rainwater or irrigation water is stored in the water storage layer, and the redundant part of the redundant rainwater or irrigation water is drained into the water accumulating groove through a drainage system in the water storage layer; the soil layer is an artificial light-weight matrix formed by mixing various raw materials, and is rich in nutritive value and light in weight.
The further improvement is that the thickness of the soil layer is 50-100cm, the thickness of the water permeable drainage layer is 5-10cm, the thickness of the water storage layer is 8-15cm, and the thickness of the root isolation layer is 5-10 cm.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the rainwater recovery grooves are arranged among the four planting grooves in the field-shaped structure, and the first filter screen is arranged in the rainwater recovery grooves, so that natural rainfall is filtered, recovered and reused; the first filter screen can be quickly and conveniently taken out through the lifting block and the lifting rod, so that the impurities on the surface of the first filter screen are cleaned, the blockage is avoided, and the rainwater collection effect is not influenced; through laying the soil horizon in planting the inslot, the drainage blanket permeates water, the water-retaining layer with separate the root layer, and set up the ponding groove at the planting tank bottom, it discharges to the ponding inslot through filtering the filtration pore because of irrigating or unnecessary ponding that the rainwater stayed in the planting inslot, the rethread drain pipe gets into and filters recovery recycle to the rainwater accumulator, the water supply and drainage demand of planting inslot afforestation has effectively been guaranteed, for planting inslot plant provides good growing environment, the water resource has also been saved greatly simultaneously, the utilization ratio of water resource is improved.
Drawings
The invention is described in further detail below with reference to specific embodiments and with reference to the following drawings.
FIG. 1 is a schematic view of the overall structure of a water supply and drainage system for landscaping in accordance with the present invention;
FIG. 2 is a schematic view of the sprinkler of the present invention;
FIG. 3 is a schematic view of the structure of the joint pipe according to the present invention;
FIG. 4 is a schematic sectional view of a rainwater recycling tank according to the present invention;
FIG. 5 is a schematic view of the structure of the greening unit according to the present invention;
FIG. 6 is a schematic view of the structure of the planting groove of the present invention;
FIG. 7 is a schematic view of the layered structure inside the planting groove of the present invention;
wherein, the specific reference numbers are: planting groove 1, soil horizon 2, the drainage blanket 3 that permeates water, water-storage layer 4 separates root layer 5, crosses filtration pore 6, drainage plate 7, ponding groove 8, rainwater recovery tank 9, fixed frame 10, first filter screen 11, shadoof 12, carry piece 13, rainwater recovery pipe 14, storage water tank 15, raceway 17, water lift pump 18, sprinkling irrigation equipment 19, send water hard tube 20, spray pipe 21, driven gear 22, driving motor 23, driving gear 24, connecting pipe 25, atomizer 26.
Detailed Description
The embodiment of the invention discloses a water supply and drainage system for landscaping, which comprises a plurality of greening units arranged in rows and columns as shown in figures 1 and 5, wherein each greening unit is formed by splicing four planting grooves 1 in a field shape, water accumulation grooves 8 are respectively and fixedly arranged at the bottoms of the four planting grooves 1 correspondingly, the planting grooves 1 are in a rectangular internal hollow structure as shown in figure 7, a soil layer 2, a permeable drainage layer 3, a water storage layer 4 and a root separation layer 5 are sequentially paved in the planting grooves 1 from top to bottom as shown in figure 7, a plurality of filtering holes 6 are formed at the bottom in the planting grooves 1, four rainwater recovery grooves 9 distributed in a cross shape are arranged among the four planting grooves 1, the cross section of each rainwater recovery groove 9 is in an inverted trapezoidal structure with a large top opening and a small bottom opening as shown in figure 4, a transverse fixing frame 10 is sleeved at the middle part of the inner wall of each rainwater recovery groove 9, a first filtering net 11 is fixedly connected with the inner wall of the fixing frame 10, fixed frame 10 upper surface both sides fixedly connected with shadoof 12, fixedly connected with handle 13 on shadoof 12, ponding groove 8 is linked together through drain pipe and rainwater accumulator 9 upper portion that is close to mutually respectively, rainwater accumulator 9 lower part is linked together through rainwater recovery pipe 14 and the 15 upper portions of storage water tank that are located afforestation unit one side respectively, the middle part transversely is provided with the second filter screen in storage water tank 15, the center department of four planting grooves 1 is provided with sprinkling irrigation equipment 19, sprinkling irrigation equipment 19 is linked together through raceway 17 and storage water tank 15 lower part, install water lift pump 18 on the raceway 17, storage water tank 15 one side still is provided with the water inlet, be used for directly adding water in to storage water tank 15 in the dry season. The rainwater recycling grooves 9 are formed among the four planting grooves 1 in the field-shaped structure, the first filter screen 11 is arranged in the rainwater recycling grooves 9, natural rainfall is filtered, recycled and reused, the filtered rainwater is stored in the water storage tank 15 through the rainwater recycling pipe 14, the rainwater in the water storage tank 15 is conveyed to the sprinkling irrigation device 19 through the water conveying pipe 17, green plants in the four planting grooves 1 are irrigated, and the utilization rate of the rainwater is improved; as sundries such as leaves, gravels and the like are usually mixed in the rainwater recovery tank 9, the first filter screen 11 can be quickly and conveniently taken out through the lifting block 13 and the lifting rod 12, the sundries on the surface of the first filter screen are cleaned, the blockage is avoided, and the rainwater collection effect is not influenced; through laying soil horizon 2 in planting groove 1, drainage blanket 3 permeates water, water-storage layer 4 and root layer 5 separate, and set up ponding groove 8 in planting groove 1 bottom, it discharges to the ponding inslot 8 through filtering pore 6 because of the unnecessary ponding that irrigates or the rainwater left in 1 to plant, the rethread drain pipe gets into and filters recovery recycle in the rainwater accumulator 9, the feedwater drainage demand of afforestation in planting groove 1 has effectively been guaranteed, for planting 1 interior plant of groove provides good growing environment, the water resource has also been saved greatly simultaneously, the utilization ratio of water resource is improved.
Wherein, as shown in fig. 2 and fig. 3, the sprinkling irrigation equipment 19 includes the hard pipe 20 of sending water that sets up in four planting groove 1 center departments along vertical direction, send the hard pipe 20 bottom of water and be linked together with raceway 17, send the hard pipe 20 top swivelling joint of water to have the spray pipe 21, the fixed connection of the center department of spray pipe 21 bottom has driven gear 22, send the hard pipe 20 top outside fixed mounting of water to have driving motor 23, be provided with driving gear 24 on driving motor 23's the output shaft, driving gear 24 meshes with driven gear 22 mutually, spray pipe 21 bottom evenly distributed has atomizer 26, send the hard pipe 20 bottom department of water to be provided with the valve. Through setting up, when the green planting of planting in the groove 1 is irrigated to needs, carry the water after double filtration treatment to sending water hard tube 20 in with storage water tank 15 through raceway 17, reentrant to spray pipe 21, finally by the atomizer 26 blowout of spray pipe 21 bottom, in the sprinkling irrigation process, rotate through driving motor 23, driving gear 24 on the driving motor 23 drives driven gear 22 and rotates, and then drive spray pipe 21 carries out 360 degrees rotations, can make the irrigation spray scope cover to four planting grooves 1 comprehensively. The atomizer 26 is connected to the spray pipe 21 through a connecting pipe 25, the connecting pipes 25 are arranged at two sides of the bottom of the spray pipe 21 in pairs, and an included angle formed between the connecting pipe 25 and the horizontal plane is 45 °. Through setting up, further promoted atomizer 26's the scope of spraying to atomizer 26 has been promoted and has been planted the interior green homogeneity of irrigating of planting the storehouse.
Wherein, as shown in fig. 6, the opposite sides of the bottom in the planting groove 1 are obliquely provided with the drainage plate 7, the top of the drainage plate 7 is fixedly connected with the inner side wall of the planting groove 1, the bottom of the drainage plate 7 is fixedly arranged at the bottom in the planting groove 1, and the included angle formed between the drainage plate 7 and the bottom in the planting groove 1 is 20-30 ℃. Through setting up drainage plate 7 for plant the interior unnecessary moisture of groove 1 and flow to the intermediate position, ponding can be quick through planting the filtration pore 6 entering to ponding inslot 8 of groove 1 bottom, prevent to plant the interior moisture of groove 1 too much, guaranteed the normal growth of green planting.
Wherein, the root separation layer 5 is formed by lapping non-woven fabrics or glass fiber cloth, the water storage layer 4 is formed by stacking and assembling polypropylene water storage modules, the water permeable and drainage layer 3 is formed by laying stone chips or gravels with the particle size of 1.5-2cm, the soil layer 2 is formed by mixing vermiculite, perlite, peat and bark materials, the thickness of the soil layer 2 is 50-100cm, the thickness of the water permeable and drainage layer 3 is 5-10cm, the thickness of the water storage layer 4 is 8-15cm, and the thickness of the root separation layer 5 is 5-10 cm. The root separating layer 5 can prevent the roots of the plants from entering the water accumulating tank 8, and the integral drainage performance needs to be considered, so that the drainage of the accumulated water of the roots of the plants cannot be influenced, and the root separating layer is formed by lapping non-woven fabrics or glass fiber cloth which has good toughness, cannot be penetrated by the roots of the plants and has certain water drainage and permeability; the water storage layer 4 is formed by overlapping and assembling polypropylene water storage modules, can adsorb and keep a certain amount of water and provides necessary water for plants; the redundant rainwater or irrigation water in the planting tank 1 rapidly falls through the water permeable drainage layer 3, one part of the redundant rainwater or irrigation water is stored in the water storage layer 4, and the redundant part of the redundant rainwater or irrigation water is drained into the water accumulating tank 8 through a drainage system in the water storage layer 4; the soil layer 2 is an artificial light-weight matrix formed by mixing a plurality of raw materials, and is rich in nutritive value and light in weight.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. For a person skilled in the art to which the invention pertains, several simple deductions, modifications or substitutions may be made according to the idea of the invention.
Claims (7)
1. A water supply and drainage system for landscaping comprises a plurality of greening units arranged in rows and columns, wherein each greening unit is formed by splicing four planting grooves in a field shape, the bottoms of the four planting grooves are respectively and correspondingly fixedly provided with water accumulation grooves, the planting grooves are of rectangular internal hollow structures, soil layers, water permeable and drainage layers, water storage layers and root separation layers are sequentially laid in the planting grooves from top to bottom, a plurality of filtering holes are formed in the bottoms of the planting grooves, four rainwater recovery grooves distributed in a cross shape are arranged among the four planting grooves, the cross section of each rainwater recovery groove is of an inverted trapezoidal structure with a large top opening and a small bottom opening, a fixing frame is transversely sleeved in the middle of the inner wall of each rainwater recovery groove, a first filter screen is fixedly connected to the inner wall of the fixing frame, lifting rods are fixedly connected to two sides of the upper surface of the fixing frame, the improved greening system is characterized in that a lifting block is fixedly connected to the lifting rod, the water accumulating tank is close to the upper portion of the rainwater recovery tank through a drain pipe, the lower portion of the rainwater recovery tank is communicated with the upper portion of a water storage tank on one side of a greening unit through a rainwater recovery pipe, a second filter screen is transversely arranged in the middle of the water storage tank, a sprinkling irrigation device is arranged at the center of the planting tank, the sprinkling irrigation device is communicated with the lower portion of the water storage tank through a water delivery pipe, and a water lifting pump is installed on the water delivery pipe.
2. The water supply and drainage system for landscaping as claimed in claim 1, wherein the sprinkler includes a water supply pipe vertically disposed at the center of the four planting grooves, the bottom of the water supply pipe is connected to the water pipe, the top of the water supply pipe is rotatably connected to a water spray pipe, the center of the bottom of the water spray pipe is fixedly connected to a driven gear, a driving motor is fixedly mounted at the outer side of the top of the water supply pipe, an output shaft of the driving motor is provided with a driving gear, the driving gear is engaged with the driven gear, and the bottom of the water spray pipe is uniformly distributed with atomizing nozzles.
3. A water supply and drainage system for landscaping, in which the atomizer head is connected to the sprinkler pipe through a connection pipe, the connection pipes are arranged in pairs at two sides of the bottom of the sprinkler pipe, and the connection pipe forms an angle of 45 ° with the horizontal plane.
4. The water supply and drainage system for landscaping, as claimed in claim 1, wherein drainage plates are obliquely arranged on opposite sides of the bottom in the planting groove, the top of the drainage plate is fixedly connected with the inner side wall of the planting groove, and the bottom of the drainage plate is fixedly arranged at the bottom in the planting groove.
5. The water supply and drainage system for landscaping as claimed in claim 4, wherein the included angle formed between the drainage plate and the bottom of the planting groove is 20-30 ℃.
6. The water supply and drainage system for landscaping as claimed in claim 1, wherein the root-separating layer is formed by overlapping non-woven fabrics or glass fiber cloth, the water storage layer is formed by stacking and assembling polypropylene water storage modules, the water permeable drainage layer is formed by laying stone chips or broken stones with a particle size of 1.5-2cm, and the soil layer is formed by mixing vermiculite, perlite, peat and bark materials.
7. A water supply and drainage system for landscaping as in claim 6, wherein the soil layer is 50-100cm thick, the water permeable drainage layer is 5-10cm thick, the water storage layer is 8-15cm thick, and the root-separating layer is 5-10cm thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010158353.XA CN113367059A (en) | 2020-03-09 | 2020-03-09 | Water supply and drainage system for landscaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010158353.XA CN113367059A (en) | 2020-03-09 | 2020-03-09 | Water supply and drainage system for landscaping |
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| Publication Number | Publication Date |
|---|---|
| CN113367059A true CN113367059A (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010158353.XA Pending CN113367059A (en) | 2020-03-09 | 2020-03-09 | Water supply and drainage system for landscaping |
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| CN (1) | CN113367059A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158386A (en) * | 2021-11-26 | 2022-03-11 | 苏州吴林园林发展有限公司 | Engineering afforestation environment-friendly device |
| CN115176685A (en) * | 2022-06-20 | 2022-10-14 | 安徽省瀚青生态科技股份有限公司 | Intelligent irrigation device for flower planting and operation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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