CN114982597B - Irrigation drip and rainwater collection device based on check valve mechanism - Google Patents
Irrigation drip and rainwater collection device based on check valve mechanism Download PDFInfo
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- CN114982597B CN114982597B CN202210623486.9A CN202210623486A CN114982597B CN 114982597 B CN114982597 B CN 114982597B CN 202210623486 A CN202210623486 A CN 202210623486A CN 114982597 B CN114982597 B CN 114982597B
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- way valve
- water
- upper cover
- check valve
- main body
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- 230000002262 irrigation Effects 0.000 title claims abstract description 31
- 238000003973 irrigation Methods 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 230000000903 blocking effect Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- NRTLIYOWLVMQBO-UHFFFAOYSA-N 5-chloro-1,3-dimethyl-N-(1,1,3-trimethyl-1,3-dihydro-2-benzofuran-4-yl)pyrazole-4-carboxamide Chemical compound C=12C(C)OC(C)(C)C2=CC=CC=1NC(=O)C=1C(C)=NN(C)C=1Cl NRTLIYOWLVMQBO-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/04—Check valves with guided rigid valve members shaped as balls
- F16K15/042—Check valves with guided rigid valve members shaped as balls with a plurality of balls
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/04—Check valves with guided rigid valve members shaped as balls
- F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Check Valves (AREA)
Abstract
The invention relates to the technical field of irrigation and discloses an irrigation drip and rainwater collecting device based on a one-way valve mechanism, which comprises a replaceable filter screen, a water collecting cup and a one-way valve mechanism b, wherein the one-way valve mechanism b comprises a water outlet pipe, a one-way valve upper cover, a one-way valve main body, a one-way valve outer shell, a water outlet pipe sealing rubber ring, a rubber blocking ball, a spring, a water collecting cup sealing ring and a one-way valve upper cover sealing ring, a water through hole is formed in the one-way valve main body, four water leakage channels are formed in the one-way valve main body, a hexagonal boss is arranged at the top of the one-way valve main body, a hexagonal clamping groove corresponding to the main body is formed in the one-way valve upper cover, four water leakage holes are formed in the one-way valve upper cover, and the spring and the rubber blocking ball are respectively arranged in the water leakage channels. This irrigate drip and rainwater collection device based on check valve mechanism can collect irrigation nozzle water droplet and rainy day rainwater through water collecting device, further water economy resource.
Description
Technical Field
The invention relates to the technical field of irrigation, in particular to an irrigation drip and rainwater collecting device based on a one-way valve mechanism.
Background
The prior irrigation technology and equipment have the technical bottlenecks of inaccuracy, low reliability, high energy consumption, large and heavy weight, difficult adjustment and deficiency and the like, so that the resource waste is caused, and the three harms are easy to happen. However, along with popularization of agricultural sprinkling irrigation technology, various defects of sprinkling irrigation devices are also gradually perceived by the masses, wherein when an irrigation nozzle works, a nozzle dripping phenomenon exists, and the dripped water drops are concentrated in the central area of the irrigator, so that crops in the area are irrigated and water resources are seriously wasted.
The mode of current rainwater collection irrigation is mostly to set up water collecting mechanism at the bottom, and this kind of mode rainwater collection volume is big but its structure is complicated and the scale is huge, and the irrigation facility that manufacturing cost is high and supporting is mostly to lay pipeline irrigation in inside, and pipeline structure is complicated and the use limitation is big, can't nimble watering to small-scale greening area, and the rainwater of collecting is not accurate irrigation, and the result of use is not ideal, and in addition, current rainwater collection device is mostly single collection mode, can only collect the rainwater, and can not collect the shower nozzle drip.
Disclosure of Invention
The invention aims to provide an irrigation drip and rainwater collecting device based on a one-way valve mechanism, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides an irrigate drip and rainwater collection device based on check valve mechanism, includes removable filter screen, catchment cup and check valve mechanism b, check valve mechanism b contains outlet pipe, check valve upper cover, check valve main part, check valve shell, outlet pipe sealing rubber ring, rubber ball, spring, catchment cup sealing washer and check valve upper cover sealing washer, a limber hole has been seted up to the inside of check valve main part, and four leak the passageway has been seted up to the inside of check valve main part, the top of check valve main part is provided with the hexagon boss, the hexagon draw-in groove corresponding with the main part has been seted up to the inside of check valve upper cover, four leak holes have been seted up to the inside of check valve upper cover.
Preferably, the inside spring and the rubber ball sealer that is equipped with respectively of passageway that leaks, spring coupling is in the bottom of the rubber ball sealer, through being provided with the spring, and the spring is located the effect that the ball sealer lower extreme played the support, because hydraulic pressure effect and rubber ball sealer have certain buoyancy, the rubber ball sealer is pressed to the check valve upper cover bottom and is pressed down the hole that leaks by rivers, because rubber material has the leakproofness, the hole that leaks is blocked up to prevent rivers from flowing out from the hole that leaks.
Preferably, the check valve upper cover is matched with the check valve main body through a hexagonal boss, a water outlet pipe sealing rubber ring is arranged at the joint of the water outlet pipe and the check valve upper cover, and the water outlet pipe sealing rubber ring arranged at the joint of the water outlet pipe and the check valve upper cover plays a role in ensuring air tightness.
Preferably, the screw thread has been seted up to the check valve upper cover outer lane, the connecting screw hole has been seted up to the inner circle of check valve shell, screw thread and connecting screw hole cooperation, and set up the check valve upper cover sealing washer between the two, the check valve upper cover sealing washer plays the effect of guaranteeing the gas tightness.
Preferably, the bottom of outlet pipe is provided with screw thread portion, the screw hole has been seted up to the inside of check valve main part, screw thread portion threaded connection in the inside of screw hole, screw thread portion and screw hole size adaptation.
Preferably, the installation screw thread has been seted up to the bottom inboard of catchment cup, and the installation screw thread is mutually supported with the connecting screw hole, be provided with catchment cup sealing washer between catchment cup and the check valve shell, the ring channel has been seted up on catchment cup's upper edge, and ring channel and removable filter screen size adaptation, the ring channel are in order to be used for installing the filter screen, removable filter screen can regularly be changed, and its effect is filtration most dust, leaf, prevents that the pipeline from being stopped up.
Compared with the prior art, the irrigation drip and rainwater collecting device based on the one-way valve mechanism has the following beneficial effects:
This irrigate drip and rainwater collection device based on check valve mechanism can collect irrigation nozzle water droplet and rainy day rainwater through water collecting device, further water economy resource.
This irrigate drip and rainwater collection device based on check valve mechanism can collect the moisture that irrigates shower nozzle drip through water collecting device, prevents that the central region crop from excessively irritating.
This irrigate drip and rainwater collection device based on check valve mechanism, ingenious utilization check valve mechanism, and need not to consume the electric energy, clean environmental protection.
This irrigate drip and rainwater collection device based on check valve mechanism, device overall structure is succinct, and the volume is less, and can directly harmless installation and between irrigation pipe and the irrigation shower nozzle, the suitability is wider.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic view of the overall outline and three-dimensional structure of an embodiment of the present invention;
FIG. 2 is a schematic diagram of an assembly structure of an irrigation sprinkler, a replaceable filter screen, a water collection cup, a one-way valve mechanism and a water inlet pipe according to an embodiment of the present invention;
FIG. 3 is a schematic view of the overall assembly structure of an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of the whole embodiment of the present invention.
In the figure: a. irrigation spray heads; 1. a replaceable filter screen; 2. a water collecting cup; b. a one-way valve mechanism; c. a water inlet pipe; 3. a water outlet pipe; 4. a check valve upper cover; 5. a check valve body; 6. a check valve housing; 7. sealing rubber rings of water outlet pipes; 8. rubber blocking balls; 9. a spring; 10. a water collecting cup sealing ring; 11. and a sealing ring is arranged on the upper cover of the one-way valve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Examples
Referring to fig. 1-4, the irrigation drip and rainwater collecting device based on a one-way valve mechanism provided by the invention comprises a replaceable filter screen 1, a water collecting cup 2 and a one-way valve mechanism b, wherein the one-way valve mechanism b comprises a water outlet pipe 3, a one-way valve upper cover 4, a one-way valve main body 5, a one-way valve housing 6, a water outlet pipe sealing rubber ring 7, a rubber blocking ball 8, a spring 9, a water collecting cup sealing ring 10 and a one-way valve upper cover sealing ring 11, a water through hole is formed in the one-way valve main body 5, four water leakage channels are formed in the one-way valve main body 5, a hexagonal boss is formed in the top of the one-way valve main body 5, a hexagonal clamping groove corresponding to the main body is formed in the one-way valve upper cover 4, four water leakage holes are formed in the one-way valve upper cover 4, mounting threads are formed in the inner side of the bottom of the water collecting cup 2 and are matched with the connecting threaded holes, a water collecting cup sealing ring 10 is arranged between the water collecting cup 2 and the check valve shell 6, an annular groove is formed in the upper edge of the water collecting cup 2, the annular groove is matched with the replaceable filter screen 1 in size, the annular groove is used for installing the filter screen, the replaceable filter screen 1 can be replaced at regular time, the effect of filtering most dust and leaves is that a pipeline is prevented from being blocked, a spring 9 and a rubber blocking ball 8 are respectively arranged in a water leakage channel, the spring 9 is connected to the bottom of the rubber blocking ball 8, the spring 9 is arranged at the lower end of the blocking ball to play a supporting role, due to the water pressure effect and the certain buoyancy of the rubber blocking ball 8, the rubber blocking ball 8 is extruded to the bottom of the upper cover of the check valve by water flow and compresses the water leakage hole, due to the sealing property of the rubber material, the water leakage hole is prevented from flowing out of the water leakage hole, the upper cover 4 of the check valve body 5 is matched with a hexagonal boss, the outlet pipe sealing rubber ring 7 has been seted up to outlet pipe 3 and check valve upper cover 7 junction, outlet pipe sealing rubber ring 7 that outlet pipe 3 and check valve upper cover 7 junction set up plays the effect of guaranteeing the gas tightness, the screw thread has been seted up to the check valve upper cover 4 outer lane, connecting screw hole has been seted up to the inner circle of check valve shell 6, screw thread and connecting screw hole cooperation, and set up check valve upper cover sealing washer 11 between the two, check valve upper cover sealing washer 11 plays the effect of guaranteeing the gas tightness, the bottom of outlet pipe 3 is provided with screw thread portion, screw hole has been seted up to the inside of check valve main part 5, screw thread portion threaded connection is in the inside of screw hole, screw thread portion and screw hole size adaptation.
In the actual operation process, when the device is used, water flows in from the water inlet pipe, passes through the one-way valve mechanism b and the water outlet pipe 3 and is sprayed out from the irrigation spray head a, at the moment, due to the action of water pressure and certain buoyancy of the rubber blocking ball 8, the rubber blocking ball 8 is extruded to the bottom of the upper cover of the one-way valve by the water flow and tightly presses the water leakage hole, and the water leakage hole is blocked due to the sealing property of the rubber material, so that the water flow is prevented from flowing out of the water leakage hole; in the irrigation process, the water collecting cup 2 can collect the water dropped by the spray head, when the irrigation is stopped, the rubber blocking ball 8 is classified under the action of gravity, the water leakage hole is opened at the moment, the water collected in the water collecting cup flows into the pipeline from the water leakage hole so as to be used for the next sprinkling irrigation, and when the water collecting cup rains, the water collecting device can collect rainwater and store the rainwater into the pipeline so as to be used for the next irrigation.
According to the irrigation drip and rainwater collecting device based on the one-way valve mechanism, provided by the invention, the water drops of the irrigation spray head and the rainy day rainwater can be collected through the water collecting device, so that water resources are further saved and fully utilized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. Irrigation drip and rainwater collection device based on check valve mechanism, its characterized in that: the novel water leakage device comprises a replaceable filter screen (1), a water collecting cup (2) and a one-way valve mechanism (b), wherein the one-way valve mechanism (b) comprises a water outlet pipe (3), a one-way valve upper cover (4), a one-way valve main body (5), a one-way valve shell (6), a water outlet pipe sealing rubber ring (7), a rubber plugging ball (8), a spring (9), a water collecting cup sealing ring (10) and a one-way valve upper cover sealing ring (11), a water through hole is formed in the one-way valve main body (5), four water leakage channels are formed in the one-way valve main body (5), a hexagonal boss is arranged at the top of the one-way valve main body (5), a hexagonal clamping groove corresponding to the one-way valve main body is formed in the one-way valve upper cover (4), and four water leakage holes are formed in the one-way valve upper cover (4); the inside of the water leakage channel is provided with a spring (9) and a rubber blocking ball (8), and the spring (9) is connected to the bottom of the rubber blocking ball (8); the check valve upper cover (4) is matched with the check valve main body (5) through a hexagonal boss, and a water outlet pipe sealing rubber ring (7) is arranged at the joint of the water outlet pipe (3) and the check valve upper cover (4); the outer ring of the check valve upper cover (4) is provided with threads, the inner ring of the check valve shell (6) is provided with a connecting threaded hole, the threads are matched with the connecting threaded hole, and a check valve upper cover sealing ring (11) is arranged between the threads; the bottom of the water outlet pipe (3) is provided with a threaded part, a threaded hole is formed in the one-way valve main body (5), the threaded part is in threaded connection with the interior of the threaded hole, and the threaded part is matched with the threaded hole in size; the water collecting cup is characterized in that mounting threads are formed in the inner side of the bottom of the water collecting cup (2), a water collecting cup sealing ring (10) is arranged between the water collecting cup (2) and the check valve shell (6), and an annular groove is formed in the upper edge of the water collecting cup (2) and is matched with the replaceable filter screen (1) in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210623486.9A CN114982597B (en) | 2022-06-02 | 2022-06-02 | Irrigation drip and rainwater collection device based on check valve mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210623486.9A CN114982597B (en) | 2022-06-02 | 2022-06-02 | Irrigation drip and rainwater collection device based on check valve mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114982597A CN114982597A (en) | 2022-09-02 |
| CN114982597B true CN114982597B (en) | 2024-04-16 |
Family
ID=83032074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210623486.9A Active CN114982597B (en) | 2022-06-02 | 2022-06-02 | Irrigation drip and rainwater collection device based on check valve mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114982597B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203297809U (en) * | 2013-06-18 | 2013-11-20 | 内蒙古大禹节水技术有限公司 | Suck-back prevention pipe joint bypass pipe of drip irrigation system |
| CN104806836A (en) * | 2015-03-02 | 2015-07-29 | 芜湖恒威车辆装备科技有限公司 | Water collector |
| CN206760306U (en) * | 2017-05-16 | 2017-12-19 | 浙江天地园林工程有限公司 | A kind of irrigation system and its Irrigation shower head leakage-proof apparatus |
| CN111543222A (en) * | 2020-06-18 | 2020-08-18 | 陈浩 | Irrigation equipment for greenhouse planting |
| CN212279218U (en) * | 2020-05-16 | 2021-01-05 | 北京真水绿化工程有限公司 | Ornamental trees and shrubs irrigation equipment |
| KR102294885B1 (en) * | 2020-06-22 | 2021-08-26 | 권성수 | Rainwater recycling system |
| CN215380474U (en) * | 2021-08-31 | 2022-01-04 | 淮安东德环保科技有限公司 | Energy-concerving and environment-protective farmland water utilization irrigation equipment |
| CN216474495U (en) * | 2021-12-27 | 2022-05-10 | 崔跃辉 | Bridge rainwater collection and irrigation device |
-
2022
- 2022-06-02 CN CN202210623486.9A patent/CN114982597B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203297809U (en) * | 2013-06-18 | 2013-11-20 | 内蒙古大禹节水技术有限公司 | Suck-back prevention pipe joint bypass pipe of drip irrigation system |
| CN104806836A (en) * | 2015-03-02 | 2015-07-29 | 芜湖恒威车辆装备科技有限公司 | Water collector |
| CN206760306U (en) * | 2017-05-16 | 2017-12-19 | 浙江天地园林工程有限公司 | A kind of irrigation system and its Irrigation shower head leakage-proof apparatus |
| CN212279218U (en) * | 2020-05-16 | 2021-01-05 | 北京真水绿化工程有限公司 | Ornamental trees and shrubs irrigation equipment |
| CN111543222A (en) * | 2020-06-18 | 2020-08-18 | 陈浩 | Irrigation equipment for greenhouse planting |
| KR102294885B1 (en) * | 2020-06-22 | 2021-08-26 | 권성수 | Rainwater recycling system |
| CN215380474U (en) * | 2021-08-31 | 2022-01-04 | 淮安东德环保科技有限公司 | Energy-concerving and environment-protective farmland water utilization irrigation equipment |
| CN216474495U (en) * | 2021-12-27 | 2022-05-10 | 崔跃辉 | Bridge rainwater collection and irrigation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114982597A (en) | 2022-09-02 |
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