CN109169183A - A kind of irrigation system of flood fighting water storage - Google Patents
A kind of irrigation system of flood fighting water storage Download PDFInfo
- Publication number
- CN109169183A CN109169183A CN201810909625.8A CN201810909625A CN109169183A CN 109169183 A CN109169183 A CN 109169183A CN 201810909625 A CN201810909625 A CN 201810909625A CN 109169183 A CN109169183 A CN 109169183A
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- Prior art keywords
- water
- water inlet
- bung
- staving
- lid
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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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Hydraulic Turbines (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of irrigation system of flood fighting water storage, including several water-storing devices, each water-storing device includes staving, bung and arch sieve, forms storage chamber between staving and bung, forms adapter cavity between bung and arch sieve；The bung is equipped with water inlet and lever movable component, which includes lever shaft, connecting rod, water inlet lid and weight；The staving side wall is respectively equipped with inlet and outlet, and the water inlet between adjacent water-storing device is connect with water outlet pipeline；The L shape aqueduct for first extending into staving, upwardly extending again is equipped on the inside of the water inlet, the movable end of the aqueduct is realized by floating lever rod to be opened and closed.The system includes the water-storing device of multiple different locations for being installed on flood area, different height, can adequately realize the purpose of water storage for preventing flood, and its water storage can be directly used for irrigating.
Description
Technical field
The present invention relates to a kind of irrigation systems of flood fighting water storage.
Background technique
As weather constantly warms, the disaster of nature is increasing, especially prominent in terms of floods, the natural calamity of flood
Evil causes several hundred million property losses every year and loses many life.In conjunction with the overall situation that five water of the whole nation are controlled altogether, for flood control, water drainage
Measure be increasing.And crops be unable to do without water, and it also can be dead due to water, therefore, study a kind of by flood control, water storage and irrigation
It combines, can control flood when there is flood and water storage, and the device that can be used to the water stored irrigate is very necessary.
Summary of the invention
The purpose of the present invention is to solve above-mentioned technical problems, provide a kind of irrigation system of flood fighting water storage, the system
Water-storing device comprising multiple different locations for being installed on flood area, different height can adequately realize water storage for preventing flood, avoid
The purpose of soil erosion, water storage can be directly used for irrigating.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of irrigation system of flood fighting water storage, several water-storing devices including the connection of successively pipeline, each water-storing device are equal
The staving for water storage including being embedded in underground, lid close the bung above staving, and the arch sieve being located on bung, bucket
Storage chamber is formed between body and bung, forms adapter cavity between bung and arch sieve；The bung is equipped with water inlet and thick stick
Bar movable component, the lever movable component include the lever shaft as rotation axis that the bung edge by water inlet is arranged in, and one
Side is hinged on lever shaft and can be arranged and cover outside hinged side and under being located at bung in water inlet around the water inlet lid that lever shaft rotates upwardly and downwardly
The connecting rod of side, and it is rotatably connected on the weight of connecting rod movable end；The water inlet cap upper surface is flushed with bung upper surface, even
Extension bar and water inlet lid lower surface are arranged, in obtuse angle to be constituted the lever construction using lever shaft as fulcrum between lid of intaking；It is described
A water containing chamber is equipped in water inlet lid, the water inlet side of covering offers several inlet openings being connected to water containing chamber, and water inlet is covered far from lever
The bottom of axis side is then equipped with the drainage hole being connected to water containing chamber, when water storage reaches set amount in water containing chamber can for water inlet lid to
Lower rotation provides power；The staving side wall is respectively equipped with inlet and outlet, the water inlet between adjacent water-storing device with
The connection of water outlet pipeline；The inner wall of barrel bottom is equipped with the water tank that side is connected to water inlet, and connection water is equipped with above water tank
The pouring pipe of case and bowl inner chamber, and the floating lever rod for being opened and closed pouring pipe.
Specifically, the floating lever rod includes the locating rod arranged on the water tank as fulcrum, rotatable to be arranged
Rotating bar one end and matched for blocking the water blocking of aqueduct nozzle with aqueduct is arranged in rotating bar at the top of locating rod
Lid, and the foam buoyancy plate being connected with the rotating bar other end；In staving when non-water storage, water deflector cover is located on aqueduct nozzle
Side, when reservoir storage reaching 70% in staving or more, foam buoyancy plate floats on the surface under buoyancy, and with turn
Lever rotation is depressed into water deflector cover on aqueduct nozzle, achievees the purpose that be closed aqueduct.
Specifically, water inlet lid lower section is equipped with cystosepiment far from the side of lever shaft.
Specifically, the side on the water inlet far from lever shaft is set as inclined surface, the water inlet cover then with water inlet
Match, to prevent from rotating above into water lid to bung and avoid it that water inlet lid is stopped to rotate down.
More specifically, the staving top edges are equipped with and extend outwardly and lower snap ring that upper surface is flushed with earth's surface, and
The edge of arch sieve is equipped with the upper snap ring matched with the lower snap ring, and the upper snap ring is fixedly connected with lower snap ring.
Further, it is uniformly provided with that several connection arch sieves are outer and the throughbore of adapter cavity in the upper snap ring, and
The throughbore lower surface is flushed with earth's surface.
Preferably, the mesh of the sieve diagonally downward, is fallen into adapter cavity to avoid impurity.
Compared with prior art, the invention has the following advantages:
(1) present system includes the water-storing device of multiple different locations for being installed on flood area, different height, and
Pipeline connects between water-storing device, by the principle of linker, it can be achieved that in device water storage circulation, with the common shape of multiple devices
At a huge water storage system, the purpose of water storage for preventing flood is adequately realized, and its water storage can be directly used for irrigating.
(2) its staving need to be only embedded in underground by water-storing device of the invention, then by its water inlet and adjacent water-storing device
Bung and arch sieve, are then installed on it by water outlet connection, the series connection for successively realizing water-storing device in entire Xu Tong
Installation can be completed；What the water storage circulation in whole system relied on is that (i.e. water storage self gravity is as dynamic for the principle of linker
Power), and when water storage reaches set amount in device, aqueduct nozzle can be closed by buoyancy lever assembly, whole system is equal
Without electric power operation, high safety, and reduce installation maintenance difficulty.
(3) the lever movable component being arranged on bung of the present invention determines the folding of staving water inlet, and rainwater can be from arch
Sieve falls into adapter cavity, and then confluence is entered in adapter cavity, these water flows collected by inlet opening water flow from throughbore
Water containing chamber is entered in staving by apopore, since the whole water inlet area of inlet opening is greater than the whole water-outlet area of apopore,
Therefore, when spotting or shallow bid water flow collects, since the weight of weight limits, it go deep into it can slowly in staving, intake
It mouthful will not open greatly, and be greater than instantly or when big stock water flow collects, then inflow in water containing chamber can be made to be much larger than water yield, work as appearance
In water cavity liquid reach set amount (due to lever principle, after weight weight is previously set, the water inlet lid total weight of other end
The rotational limitation value reached) when, it can rotate down, open water inlet, enable water to can smoothly enter into staving.The setting can be prevented
Only extraneous leaf, weeds etc. impurity enter in staving, avoid water storage in bucket smelly rotten, and also can effectively prevent water storage
Evaporation, achievees the purpose that irrigate on the spot.
Detailed description of the invention
Fig. 1 is scheme of installation of the invention.
Fig. 2 is water-storing device structural schematic diagram of the present invention.
Fig. 3 is water-storing device cover structure schematic diagram of the present invention.
Fig. 4 is water-storing device of the present invention water inlet lid structural schematic diagram.
Wherein, the corresponding title of appended drawing reference are as follows:
1- staving, snap ring under 11-, 12- water inlet, 13- water outlet, 14- aqueduct, 2- bung, 21- water inlet, 3- thick stick
Bar axis, 31- connecting rod, 32- water inlet lid, 33- weight, the inlet opening 34-, 35- drainage hole, 36- cystosepiment, 4- arch sieve, 41-
Upper snap ring, 42- throughbore, 5- locating rod, 51- rotating bar, 52- water deflector cover, 53- foam buoyancy plate, 54- water tank.
Specific embodiment
The invention will be further described with embodiment for explanation with reference to the accompanying drawing, and mode of the invention includes but not only limits
In following embodiment.
The purpose of the present embodiment is to provide for a kind of irrigation system of flood fighting water storage, specifically, as shown in Figure 1, should
Water-storing device of the system comprising multiple different locations for being installed on flood area, different height, and pipeline between water-storing device
Connection, by the principle of linker, it can be achieved that in device water storage circulation, a huge water storage is collectively formed with multiple devices
System adequately realizes the purpose of water storage for preventing flood, and its water storage can be directly used for irrigating.
Specifically, as shown in Figure 2 to 4, which includes staving 1, bung 2 and arch sieve 4, staving and bucket
Storage chamber is formed between lid, forms adapter cavity between bung and arch sieve.The staving 1 is embedded in underground, solid positioned at being easily installed
Determine staving, staving is avoided to get deeply stuck in, lower snap ring 11 is provided with also on the outside of staving top edges, lower 11 cross section of snap ring is rectangular
Triangle, two right-angle sides are fixed with bucket outer wall on one side, another side is upper surface and flushes with earth's surface.The arch sieve
It raises upward in the middle part of net 4, and falls the impurity such as leaf in the air in order to prevent and enter adapter cavity, making it into staving influences water storage
Quality or blocking bung, the mesh of the sieve 4 diagonally downward, and the edge of the arch sieve 4 be equipped with and the lower snap ring
The upper snap ring 41 matched, the solderable connection of the upper snap ring and lower snap ring or bolt are fixedly connected, upper snap ring can be with
It is set as ring loading board structure, upper surface one end of upper snap ring can also be made tangentially to connect with earth's surface, the other end and arch sieve
The structure that net tangentially connects, no matter which kind of structure, to make the shallow bid water flow near the present apparatus that can still can smoothly enter into adapter cavity,
It is uniformly provided with that several connection arch sieves are outer and the throughbore 42 of adapter cavity in the upper snap ring 41, and under the throughbore
Surface is flushed with earth's surface.
The setting of above-mentioned arch sieve and throughbore can make rainwater or water flow can smoothly enter into device, and can avoid falling
The entrance of the impurity such as leaf, waste, achieve the purpose that control flood water storage and prevent water storage pollute, once but the time it is longer, store
Long-pending water can also evaporate, and be unfavorable for the irrigation in later period.Therefore, the present embodiment is also provided with bung 2, and the bung 2 is rounded, can
Directly lid closes above staving, and edge, which is stuck between upper snap ring and lower snap ring, can be realized fixation.The bung 2 is equipped with water inlet
Mouthfuls 21 and lever movable component, in the present embodiment, water inlet overlook it is in rectangular shape, for the ease of water flow confluence, the bung from
Edge is gradually tilted to water inlet.The lever movable component includes that the conduct turn at the bung edge by water inlet is arranged in
The lever shaft 3 of moving axis, side are hinged on lever shaft and can be arranged around the water inlet lid 32 that lever shaft rotates upwardly and downwardly in water inlet lid hinge
The connecting rod 31 outside side and being located at below bung is connect, and is rotatably connected on the weight 33 of connecting rod movable end；The water inlet lid 32
Upper surface is flushed with bung upper surface, connecting rod 31 and water inlet lid lower surface be arranged in obtuse angle, with water inlet cover between constituted with
Lever shaft is the lever construction of fulcrum；It will not be touched when wherein, to rotate connecting rod below bung, cause to stop, therefore
There are enough gaps between the connecting rod and the junction and bung of water inlet lid, and lever shaft can be then separately positioned on both ends
The logical of water inlet two sides covers, and with lever shaft itself, then similar bung edge has certain gap, can cover and tap into
Water cover, and make to rotate around lever shaft into water lid.Moreover, because weight and connecting rod are respectively positioned below bung, therefore, work as water inlet
After lid is opened to a certain extent downwards, connecting rod or weight are kept away the meeting that can not be kept away and are touched below bung, and then are formed and stopped, with
The maximum open degree of control water inlet lid.Further, since when water inlet lid rotation its outermost rotation path in a ring, therefore this implementation
21 sides far from lever shaft 3 are set as inclined surface on example water inlet, and the water inlet lid then matches with water inlet, which may be used also
Effectively to prevent from rotating above into water lid to bung 2；It is equipped with a water containing chamber in the water inlet lid 32, which is in
Obtuse triangle shape, two short sides cover wall with water inlet respectively and the separate water inlet lid side wall of lever shaft is parallel, so that water containing chamber
The leverage that rises of water storage weight it is stronger, the water inlet side of covering offers several inlet openings 34 being connected to water containing chamber, water inlet
It covers the bottom far from 3 side of lever shaft and is then equipped with the drainage hole 35 being connected to water containing chamber, total water inlet area of inlet opening is greater than row
Total water-outlet area in water hole can rotate down for water inlet lid when water storage reaches a certain amount of in water containing chamber and provide power.In addition, working as
Into staving water it is full when, in order to realize the purpose of locking water inlet, can below the water inlet lid 32 far from lever shaft 3 one
Side is equipped with cystosepiment 36.
1 side wall of staving of water-storing device is respectively equipped with water inlet 12 and water outlet 13, and the water inlet of water-storing device passes through
Pipeline is connect with the water outlet pipeline of adjacent water-storing device staving, and the series connection of water-storing device is realized with this；The 1 inner wall bottom of staving
Portion is equipped with the water tank 54 that side is connected to water inlet 12, and the aqueduct 14 of joining water box and bowl inner chamber is equipped with above water tank, and
For being opened and closed the floating lever rod of pouring pipe, the water come in from other water-storing devices first passes through water inlet and enters water tank, then from water guide
Pipe enters in staving, and the concrete shape of the water tank is unlimited, can be connected to water inlet and aqueduct and can install floating thick stick
Bar.The floating lever rod includes the locating rod 5 arranged on the water tank as fulcrum, is spindle rotationally arranged in locating rod top
Rotating bar one end and matched for blocking the water deflector cover 52 of 14 nozzle of aqueduct with aqueduct is arranged in the rotating bar 51 in portion,
And the foam buoyancy plate 53 being connected with the rotating bar other end；The rotating bar weight of 53 one end of foam buoyancy plate is connected relative to gear
Water cover side weight is heavier, and therefore, when non-water storage in staving 1, water deflector cover is located above aqueduct nozzle, when in staving into
After water, since foam buoyancy plate can float on the surface always, as the water surface rises, the rotating bar at the end will be given with upward
Power, when reservoir storage reaching 70% in staving or more, water deflector cover can be depressed on water tank upper surface and by water guide
Pipe nozzle is provide with wherein, and the water surface more deep then water deflector cover is closed closer with aqueduct mouthpiece cover, is finally reached closure aqueduct
Purpose.The foam buoyancy plate can directly select cystosepiment, can also select the biggish object of other buoyancy, can float on water
Subject to face.The water deflector cover can be in bung shape, can also be directly the plate that be rotatablely connected with rotor plate, specifically with its to
It can directly be covered subject to aqueduct nozzle at lower.
During installation, it need to only show and staving is embedded in underground, by the intake-outlet pipeline connection of adjacent water-storing device, with reality
Bung, is then placed in above corresponding staving by the series connection of existing water-storing device, then arch sieve is placed in above corresponding staving,
And it is bolted snap ring up and down.
It at work, then can be logical by arch bung or water flow if the either shallow bid water flow that spots nearby is collected
Hole is converged in adapter cavity, these water flows collected enter water containing chamber by inlet opening, entered in staving by apopore, is slowly stored
Water.And be greater than under or when big stock water flow collects, also can by arch bung or throughbore confluence in adapter cavity, and due to
Collect that water flow is larger, the water inlet of water containing chamber is greater than water outlet, so that water containing chamber is held water area and increases, rotates down for water inlet lid and provide foot
After enough power, water inlet lid is rotated down, and opens water inlet, and the water flow that big stock collects can be directly entered in staving.And work as staving
Interior water storage reaches certain depth, until when it is touched into water lid, due to the setting of cystosepiment, makes to receive into Shui Gai upward floating
Power, then again as the rising of liquid level in staving progressively closes off water inlet.On the one hand the setting can prevent extraneous leaf, weeds
Etc. impurity enter in staving, avoid in bucket water storage smelly rotten, be on the other hand then that also can effectively prevent water storage evaporation, reach
The purpose irrigated on the spot.And for whole system, due to water-storing device be it is interconnected, according to law of connected vessels, most
The water-storing device of low side stores completely at first, then just will disconnect the connection with adjacent water-storing device, avoids the generation flowed backward, entire to be
The water-storing device entirety reservoir storage of system is big, can sufficiently realize flood control water storage purpose, also, its water storage save the long period after according to
So it can be directly used for irrigating.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit protection model of the invention
It encloses, as long as that in body design thought of the invention and mentally makes has no the change of essential meaning or polishing, is solved
The technical issues of it is still consistent with the present invention, should all be included within protection scope of the present invention.
Claims (7)
1. a kind of irrigation system of flood fighting water storage, which is characterized in that several water-storing devices including the connection of successively pipeline, each storage
Water installations include the staving (1) for water storage for being embedded in underground, and lid closes the bung (2) above staving, and is located at bung
On arch sieve (4), form storage chamber between staving and bung, form adapter cavity between bung and arch sieve；The bucket
It covers (2) and is equipped with water inlet (21) and lever movable component, which includes the bung side being arranged in by water inlet
The lever shaft (3) as rotation axis of edge, side be hinged on lever shaft and can around the water inlet lid (32) that lever shaft rotates upwardly and downwardly,
Water inlet is set and covers the connecting rod (31) outside hinged side and being located at below bung, and is rotatably connected on the weight of connecting rod movable end
(33)；Water inlet lid (32) upper surface is flushed with bung upper surface, connecting rod (31) is arranged in obtuse angle with the lid lower surface that intakes,
To be constituted the lever construction using lever shaft as fulcrum between lid of intaking；A water containing chamber, water inlet are equipped in the water inlet lid (32)
The side of covering offers several inlet openings (34) being connected to water containing chamber, and water inlet is covered the bottom far from lever shaft (3) side and is then equipped with
The drainage hole (35) being connected to water containing chamber, when water storage reaches set amount in water containing chamber can for water inlet lid rotate down provide it is dynamic
Power；Staving (1) side wall is respectively equipped with water inlet (12) and water outlet (13), the water inlet between adjacent water-storing device with go out
The connection of mouth of a river pipeline；Staving (1) the inner wall bottom is equipped with the water tank (54) that side is connected to water inlet (12), sets above water tank
There are the pouring pipe (14) of joining water box and bowl inner chamber, and the floating lever rod for being opened and closed pouring pipe.
2. a kind of irrigation system of flood fighting water storage according to claim 1, which is characterized in that the floating lever rod includes setting
The locating rod (5) as fulcrum on water tank, the rotating bar (51) being spindle rotationally arranged at the top of locating rod are set, setting is turning
Lever one end is simultaneously matched for blocking the water deflector cover (52) of aqueduct (14) nozzle with aqueduct, and with the rotating bar other end
Connected foam buoyancy plate (53)；In staving (1) when non-water storage, water deflector cover is located above aqueduct nozzle, when water storage in staving
When amount reaching 70% or more, foam buoyancy plate floats on the surface under buoyancy, and rotating bar is driven to rotate, and makes water blocking
Lid is depressed on aqueduct nozzle, achievees the purpose that be closed aqueduct.
3. a kind of irrigation system of flood fighting water storage according to claim 2, which is characterized in that below the water inlet lid (32)
Side far from lever shaft (3) is equipped with cystosepiment (36).
4. a kind of irrigation system of flood fighting water storage according to claim 3, which is characterized in that (21) are remote on the water inlet
Side from lever shaft (3) is set as inclined surface, and the water inlet lid then matches with water inlet, to prevent into water lid to bung (2)
Top rotates and avoids it that water inlet lid is stopped to rotate down.
5. a kind of irrigation system of flood fighting water storage described in any one according to claim 1~4, which is characterized in that the bucket
Body (1) top edges are equipped with the lower snap ring (11) to extend outwardly and upper surface is flushed with earth's surface, and the edge of arch sieve (4) is set
There is the upper snap ring (41) matched with the lower snap ring, the upper snap ring is fixedly connected with lower snap ring.
6. a kind of irrigation system of flood fighting water storage according to claim 5, which is characterized in that on the upper snap ring (41)
It is even equipped with several connection arch sieves are outer and the throughbore (42) of adapter cavity, and the throughbore lower surface and earth's surface are neat
It is flat.
7. a kind of irrigation system of flood fighting water storage according to claim 1 or 6, which is characterized in that the net of the sieve (4)
Hole diagonally downward, is fallen into adapter cavity to avoid impurity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810909625.8A CN109169183B (en) | 2018-08-10 | 2018-08-10 | Irrigation system for fighting flood and storing water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810909625.8A CN109169183B (en) | 2018-08-10 | 2018-08-10 | Irrigation system for fighting flood and storing water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109169183A true CN109169183A (en) | 2019-01-11 |
| CN109169183B CN109169183B (en) | 2020-11-06 |
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ID=64921041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810909625.8A Active CN109169183B (en) | 2018-08-10 | 2018-08-10 | Irrigation system for fighting flood and storing water |
Country Status (1)
| Country | Link |
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| CN (1) | CN109169183B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110495379A (en) * | 2019-09-27 | 2019-11-26 | 吉林工程技术师范学院 | A kind of environment design treegarden irrigation device |
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| CN207419587U (en) * | 2017-11-04 | 2018-05-29 | 北京碧海怡景园林绿化有限公司 | A kind of efficient ornamental plant curing system |
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| GB2474845A (en) * | 2008-10-28 | 2011-05-04 | Malachi Christopher Mckenna | Mechanical irrigation system |
| CN102224798A (en) * | 2011-04-18 | 2011-10-26 | 北京林业大学 | Water supplying device |
| CN105089141A (en) * | 2015-07-31 | 2015-11-25 | 山东省分析测试中心 | Sponge community rainwater comprehensive utilization system and utilization method |
| CN106013324A (en) * | 2016-05-17 | 2016-10-12 | 河海大学 | Rainwater collection and utilization device |
| CN107246062A (en) * | 2017-07-28 | 2017-10-13 | 中建凯德电子工程设计有限公司 | A kind of first rain automatic flow abandoning apparatus of lever |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110495379A (en) * | 2019-09-27 | 2019-11-26 | 吉林工程技术师范学院 | A kind of environment design treegarden irrigation device |
| CN110495379B (en) * | 2019-09-27 | 2022-02-01 | 吉林工程技术师范学院 | Environment artistic gardens irrigation equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109169183B (en) | 2020-11-06 |
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