A high-efficiency energy-saving water circulation device for landscaping
By designing a high-efficiency and energy-saving water circulation flow in the landscaping water circulation device, using a filter to filter impurities and realize the circulating flow of water through the driving mechanism, the problems of water pump blockage and high power consumption in the prior art are solved, and water resources are improved utilization rate and maintenance efficiency.
Patent Information
- Application Number
- CN202211369013.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-03
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2042-11-03
AI Technical Summary
The water pumps of existing garden water circulation devices are easily blocked by impurities, consume a lot of power, have high maintenance costs, and the circulating water pipes are easily blocked, affecting the effective utilization of water resources.
A high-efficiency and energy-saving water circulation flower for landscaping is designed, including a collection seat, water pump, nozzle, replacement mechanism and guidance mechanism. The impurities are filtered through the filter screen and the water circulation and reuse is realized through the driving mechanism to ensure that The water pump is operating normally.
Effectively filter impurities, reduce the risk of water pump blockage, reduce maintenance costs, improve the utilization rate of water resources, and achieve efficient and energy-saving water circulation.
Smart Images

Figure CN115589928B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of water circulation, and in particular to a high-efficiency energy-saving water circulation device for landscaping. Background Art
[0002] Gardens occupy an important position in urban architecture and have become an important criterion for measuring whether a city is livable. At this stage, most cities are stepping up the construction of gardens to enhance the image of the city. Gardening and greening is an important part of garden construction. In the process of gardening and greening, it is necessary to maintain garden plants. Garden plant maintenance is a technical measure to make garden plants grow well and improve the ornamental effect. Watering and maintenance are essential items in the process of garden plant maintenance. In order to reduce the loss of water bodies and comply with the concept of water conservation, some gardens are equipped with water circulation devices to improve the utilization rate of water resources.
[0003] For example, the invention patent with publication number CN110841371A and titled "A water circulation device for garden environment treatment" includes a concrete garden pool, a planting layer, a coarse sand and gravel filter layer and a fine sand and gravel filter layer. The concrete garden pool is partially buried below the ground. The interior of the concrete garden pool is provided with a planting layer, a coarse sand and gravel filter layer and a fine sand and gravel filter layer. The planting layer, the coarse sand and gravel filter layer and the fine sand and gravel filter layer are arranged in sequence from top to bottom. A filter plate is arranged at the bottom of the fine sand and gravel filter layer. A still water pool is arranged at the bottom of the filter plate. A water inlet is opened at one end of the still water pool. A fine filter pool is arranged at one side of the interior of the still water pool. The present invention solves the problems of the existing technology that the circulating water pipe is easily blocked, consumes a lot of electricity and has high maintenance costs by arranging a planting layer, a coarse sand and gravel filter layer, a fine sand and gravel filter layer, a filter plate, a still water pool, a fine filter pool and a photovoltaic power generation panel.
[0004] In the process of landscaping, it is often necessary to use a water circulator to recycle and reuse water. During the recycling process, there are often impurities in the water. When the water pump absorbs the recycled water and then sprays it, the impurities can easily enter the water pump, thus affecting the use of the water pump. Summary of the invention
[0005] The purpose of the present invention is to provide a high-efficiency and energy-saving water circulation device for landscaping to solve the above-mentioned deficiencies in the prior art.
[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-efficiency and energy-saving water circulator for landscaping, comprising a collecting seat, to which a top seat is fixedly connected, a water pump is fixedly installed on the inner wall of the collecting seat, a water inlet pipe is fixedly installed on the side wall of the water pump, and a nozzle penetrating the top seat is fixedly installed on the top of the water pump; a replacement mechanism is provided on the water pump, and the replacement mechanism includes a connecting frame fixedly installed on the water pump, a rotating plate is rotatably installed on the connecting frame by a driving mechanism, filter frames are installed at both ends of the rotating plate, and a filter screen is fixedly installed on the inner wall of the filter frame; a guiding mechanism is provided on the outer wall of the collecting seat, and the water sprayed by the nozzle can be guided to flow back into the collecting seat through the guiding mechanism.
[0007] Preferably, the guiding mechanism comprises a first inclined plate and a second inclined plate installed around the collecting seat, and a plurality of the first inclined plates and the second inclined plates are combined and sleeved around the collecting seat, and a through hole is opened on the side wall of the collecting seat.
[0008] Preferably, the replacement mechanism also includes a connecting plate fixedly mounted on the filter frame, the rotating plate is provided with a connecting groove adapted to the connecting plate, the rotating plate is provided with a groove, a rotating rod is rotatably mounted on the inner wall of the groove, a limiting mechanism is provided on the rotating rod, and the connecting plate is provided with a limiting groove adapted to the rotating rod.
[0009] Preferably, the limiting mechanism comprises an insertion rod slidably mounted on the rotating rod, and the rotating plate is provided with a slot adapted to the insertion rod.
[0010] Preferably, the cross-section of the insertion rod is "L"-shaped, and a spring is fixedly connected between the short arm end of the insertion rod and the inner wall of the rotating rod.
[0011] Preferably, a baffle is fixedly connected to the top seat, a slide groove matching the size of the filter frame is formed on the baffle, and a connecting hole communicating with the slide groove is formed on the top seat.
[0012] Preferably, a convex plate is fixedly mounted on one of the two baffles, and a connecting screw is threadedly inserted on the convex plate.
[0013] Preferably, a fixing block is fixedly connected to the side wall of the collecting seat, a connecting frame is fixedly installed on the first inclined plate, the connecting frame and the fixing block are adapted to each other, and a first screw is threadedly inserted on the fixing block.
[0014] Preferably, the bottom end of the first inclined plate is fixedly connected to a base plate, a limiting column is slidably inserted on the base plate, the limiting column is fixedly connected to the second inclined plate, a second screw is threadedly inserted on the base plate, and the second screw is plugged into the limiting column.
[0015] Preferably, a square groove is provided on the limiting column, and a square block matching the square groove is fixedly mounted on the inner wall of the bottom plate.
[0016] In the above technical scheme, the present invention provides a high-efficiency and energy-saving water circulator for landscaping, which has the following beneficial effects: the collecting seat is pre-buried in the soil, and then the guiding mechanism is arranged around the collecting seat, and the top seat is fixedly installed on the top of the collecting seat. When it rains or during daily watering, rainwater will flow into the collecting frame through the guiding mechanism for collection, and then the water pump will be started, and the water in the collecting seat will be sucked out through the nozzle for circulation and use. Soil is laid on the top seat and green plants are planted. At the same time, when the circulating water is used, impurities can be filtered through the filter screen on the filter frame, and when the filter screen has been used for a period of time, the filter frame can be replaced by rotating the rotating plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0018] Figure 1 A schematic diagram of a three-dimensional structure provided by an embodiment of the present invention;
[0019] Figure 2 The embodiment of the present invention provides Figure 1 Schematic diagram of the bottom structure;
[0020] Figure 3 A partial structural schematic diagram of a water pump provided in an embodiment of the present invention;
[0021] Figure 4 A schematic diagram of a portion of the structure of a rotating plate provided in an embodiment of the present invention;
[0022] Figure 5 The embodiment of the present invention provides Figure 4 A schematic diagram of the structure at A;
[0023] Figure 6 The embodiment of the present invention provides Figure 2 Schematic diagram of the structure at B;
[0024] Figure 7 The embodiment of the present invention provides Figure 2 Schematic diagram of the structure at C.
[0025] Description of reference numerals:
[0026] 1. Collecting seat; 11. Top seat; 2. Guide mechanism; 21. First inclined plate; 211. Connecting frame; 22. Second inclined plate; 23. Fixing block; 24. First screw; 25. Bottom plate; 26. Limiting column; 27. Second screw; 3. Spray pipe; 4. Replacement mechanism; 41. Baffle; 42. Connecting frame; 43. Turning plate; 431. Connecting groove; 432. Groove; 433. Slot; 44. Filter frame; 441. Connecting plate; 4411. Limiting groove; 45. Turning rod; 46. Inserting rod; 47. Protruding plate; 48. Connecting screw; 5. Water pump; 51. Water inlet pipe. DETAILED DESCRIPTION
[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0028] See also Figure 1-7 A high-efficiency and energy-saving water circulation device for landscaping includes a collecting seat 1, a top seat 11 is fixedly connected to the collecting seat 1, a water pump 5 is fixedly installed on the inner wall of the collecting seat 1, a water inlet pipe 51 is fixedly installed on the side wall of the water pump 5, and a nozzle 3 penetrating the top seat 11 is fixedly installed on the top of the water pump 5; a replacement mechanism 4 is provided on the water pump 5, and the replacement mechanism 4 includes a connecting frame 42 fixedly installed on the water pump 5, a rotating plate 43 is rotatably installed on the connecting frame 42 through a driving mechanism, and filter frames 44 are installed at both ends of the rotating plate 43, and a filter screen is fixedly installed on the inner wall of the filter frame 44; a guiding mechanism 2 is provided on the outer wall of the collecting seat 1, and a filter screen is fixedly installed on the inner wall of the filter frame 44 through a guiding mechanism The guide mechanism 2 can guide the water sprayed by the nozzle 3 to flow back into the collecting seat 1; the collecting seat 1 is pre-buried in the soil, and then the guide mechanism 2 is arranged around the collecting seat 1, and the top seat 11 is fixedly installed on the top of the collecting seat 1. When it rains or during daily watering, rainwater will flow into the collecting frame through the guide mechanism 2 for collection, and then the water pump 5 is started. The water pump 5 will start to suck the water in the collecting seat 1 and spray it out through the nozzle 3, so as to circulate and use it. Soil is laid on the top seat 11 and green plants are planted. The driving mechanism includes a waterproof motor fixedly installed on the connecting frame 42, and the output end of the waterproof motor is fixedly connected to the rotating plate 43.
[0029] In another embodiment of the present invention: the guiding mechanism 2 includes a first inclined plate 21 and a second inclined plate 22 installed around the collecting seat 1, and a plurality of first inclined plates 21 and second inclined plates 22 are surrounded and covered on the side of the collecting seat 1, and a through hole is opened on the side wall of the collecting seat 1.
[0030] Specifically, the guiding mechanism 2 includes a first inclined plate 21 and a second inclined plate 22 installed around the collecting seat 1. After a plurality of first inclined plates 21 and second inclined plates 22 are surrounded, they are covered on the side of the collecting seat 1. A through hole is opened on the side wall of the collecting seat 1. A filter is fixedly installed on the inner wall of the through hole, and a layer of pebbles is first laid on the first inclined plate 21 and the second inclined plate 22, and then soil is laid on the pebbles to plant green plants. The pebbles can be filtered first.
[0031] In another embodiment of the present invention: the replacement mechanism 4 also includes a connecting plate 441 fixedly mounted on the filter frame 44, a connecting groove 431 adapted to the connecting plate 441 is provided on the rotating plate 43, a groove 432 is provided on the rotating plate 43, a rotating rod 45 is rotatably mounted on the inner wall of the groove 432, a limiting mechanism is provided on the rotating rod 45, and a limiting groove 4411 adapted to the rotating rod 45 is provided on the connecting plate 441.
[0032] Specifically, the replacement mechanism 4 also includes a connecting plate 441 fixedly mounted on the filter frame 44, a connecting groove 431 adapted to the connecting plate 441 is provided on the rotating plate 43, a groove 432 is provided on the rotating plate 43, a rotating rod 45 is rotatably mounted on the inner wall of the groove 432, a limiting mechanism is provided on the rotating rod 45, and a limiting groove 4411 adapted to the rotating rod 45 is provided on the connecting plate 441; the connecting plate 441 on the filter frame 44 is inserted into the connecting groove 431, at this time, the filter frame 44 is The filter frame 44 will be connected to the rotating plate 43, and then the rotating rod 45 will be rotated so that the rotating rod 45 will be rotated into the limiting groove 4411. At this time, the rotating rod 45 will limit the movement of the connecting plate 441, and at the same time limit the rotation of the rotating rod 45 through the limiting mechanism, thereby preventing the rotating rod 45 from accidentally falling off from the limiting groove 4411. A rubber ring is fixedly installed on the filter frame 44. When the filter frame 44 is connected to the pipe mouth of the water inlet pipe 51, the rubber ring will be sealed to prevent debris from pouring into the water inlet pipe 51.
[0033] In another embodiment of the present invention, the limiting mechanism includes an insertion rod 46 slidably mounted on the rotating rod 45 , and a slot 433 adapted to the insertion rod 46 is formed on the rotating plate 43 .
[0034] Specifically, the limiting mechanism includes an insertion rod 46 slidably mounted on the rotating rod 45, and a slot 433 matching the insertion rod 46 is opened on the rotating plate 43; when the rotating rod 45 is inserted into the limiting slot 4411, the insertion rod 46 on the rotating rod 45 will be aligned with the slot 433, and the insertion rod 46 will be inserted into the slot 433. At this time, the insertion rod 46 will limit the rotation of the rotating rod 45 to prevent the rotating rod 45 from accidentally rotating out of the limiting slot 4411.
[0035] In another embodiment of the present invention, the cross section of the insertion rod 46 is “L”-shaped, and a spring is fixedly connected between the short arm end of the insertion rod 46 and the inner wall of the rotating rod 45 .
[0036] Specifically, the cross-section of the insertion rod 46 is "L"-shaped, and a spring is fixedly connected between the short arm end of the insertion rod 46 and the inner wall of the rotating rod 45; the L-shaped insertion rod 46 makes it easy for the insertion rod 46 to slide along the long axis of the rotating rod 45 inside the rotating rod 45, and at the same time, the spring will always push the insertion rod 46 to be inserted into the slot 433, thereby preventing the insertion rod 46 from accidentally falling off from the slot 433.
[0037] In another embodiment of the present invention: a baffle 41 is fixedly connected to the top seat 11 , a slide groove matching the size of the filter frame 44 is formed on the baffle 41 , and a connecting hole communicating with the slide groove is formed on the top seat 11 .
[0038] Specifically, a baffle plate 41 is fixedly connected to the top seat 11, a slide groove matching the size of the filter frame 44 is opened on the baffle plate 41, and a connecting hole connected to the slide groove is opened on the top seat 11; when the rotating plate 43 rotates, the two filter frames 44 will move, and the movement of the filter frames 44 is facilitated by the connecting holes and the slide groove to avoid being blocked by the top seat 11.
[0039] In another embodiment of the present invention: a convex plate 47 is fixedly mounted on one of the two baffles 41 , and a connecting screw 48 is threadedly inserted into the convex plate 47 .
[0040] Specifically, a convex plate 47 is fixedly installed on one of the two baffles 41, and a connecting screw 48 is threadedly inserted on the convex plate 47; a gap is provided between the two baffles 41, and when the rotating plate 43 is rotated to a vertical state, the filter frame 44 is in the gap. At this time, the connecting screw 48 is tightened, and the connecting screw 48 will abut against the rotating plate 43, thereby limiting the rotation of the rotating plate 43, and at the same time, the filter frame 44 in the gap can be disassembled and installed.
[0041] In another embodiment of the present invention: a fixing block 23 is fixedly connected to the side wall of the collecting seat 1, a connecting frame 211 is fixedly installed on the first inclined plate 21, the connecting frame 211 and the fixing block 23 are adapted to each other, and a first screw 24 is threadedly inserted on the fixing block 23.
[0042] Specifically, the side wall of the collecting seat 1 is fixedly connected with a fixing block 23, and a connecting frame 211 is fixedly installed on the first inclined plate 21. The connecting frame 211 and the fixing block 23 are adapted to each other, and a first screw 24 is threadedly inserted on the fixing block 23. The first inclined plate 21 is attached to the collecting seat 1 until the connecting frame 211 is sleeved on the fixing block 23, and then the first screw 24 is screwed into the connecting frame 211. At this time, the first screw 24 will limit the movement of the fixing block 23 and the connecting frame 211.
[0043] In another embodiment of the present invention: the bottom end of the first inclined plate 21 is fixedly connected to the bottom plate 25, a limiting column 26 is slidably inserted on the bottom plate 25, the limiting column 26 is fixedly connected to the second inclined plate 22, a second screw 27 is threadedly inserted on the bottom plate 25, and the second screw 27 and the limiting column 26 are plugged into each other.
[0044] Specifically, the bottom end of the first inclined plate 21 is fixedly connected to a base plate 25, a limiting column 26 is slidably inserted into the base plate 25, the limiting column 26 is fixedly connected to the second inclined plate 22, a second screw 27 is threadedly inserted into the base plate 25, and the second screw 27 and the limiting column 26 are plugged into each other; the second inclined plate 22 is set from one side of the first inclined plate 21, at this time the limiting column 26 on the second inclined plate 22 will be inserted into the base plate 25, and then the second screw 27 is inserted into the limiting column 26, so that the second inclined plate 22 is installed on one side of the first inclined plate 21.
[0045] In another embodiment of the present invention: a square groove is formed on the limiting column 26 , and a square block matching the square groove is fixedly mounted on the inner wall of the bottom plate 25 .
[0046] Specifically, a square groove is provided on the limiting column 26, and a square block matching the square groove is fixedly installed on the inner wall of the bottom plate 25; through the cooperation between the square groove and the square block, it is convenient to control the position of the second inclined plate 22 when installing the second inclined plate 22 to avoid the second inclined plate 22 from tilting.
[0047] Working principle: a filter screen is fixedly installed on the inner wall of the through hole, and a layer of pebbles is first laid on the first inclined plate 21 and the second inclined plate 22, and then soil is laid on the pebbles to plant green plants. The pebbles can be used to filter the soil blocks first, and the connecting plate 441 on the filter frame 44 is inserted into the connecting groove 431. At this time, the filter frame 44 will be connected to the rotating plate 43, and then the rotating rod 45 is rotated to make the rotating rod 45 rotate into the limiting groove 4411. At this time, the rotating rod 45 will limit the movement of the connecting plate 441, and at the same time, the rotation of the rotating rod 45 is limited by the limiting mechanism, thereby preventing the rotating rod 45 from accidentally moving out of the limiting groove 4411. The filter frame 44 is fixed with a rubber ring. When the filter frame 44 is connected to the water inlet pipe 51, the rubber ring will seal to prevent debris from pouring into the water inlet pipe 51. When the rotating rod 45 is inserted into the limiting groove 4411, the plug rod 46 on the rotating rod 45 will be aligned with the slot 433. At this time, the plug rod 46 is inserted into the slot 433. At this time, the plug rod 46 will limit the rotation of the rotating rod 45 to prevent the rotating rod 45 from accidentally rotating out of the limiting groove 4411. The L-shaped plug rod 46 makes it easy for the plug rod 46 to slide along the long axis of the rotating rod 45 in the rotating rod 45. At the same time, the spring will always push the plug rod 46. The rod 46 is inserted into the slot 433 to prevent the rod 46 from accidentally falling out of the slot 433. When the rotating plate 43 rotates, the two filter frames 44 will move, and the movement of the filter frames 44 is facilitated by the connecting holes and the slide grooves to avoid being blocked by the top seat 11; a gap is set between the two baffles 41. When the rotating plate 43 is rotated to a vertical state, the filter frame 44 is in the gap. At this time, tighten the connecting screws 48, and the connecting screws 48 will abut on the rotating plate 43, thereby limiting the rotation of the rotating plate 43. At the same time, the filter frame 44 in the gap can be disassembled and installed; fit the first inclined plate 21 on the collecting seat 1, Until the connecting frame 211 is sleeved on the fixing block 23, then the first screw 24 is screwed into the connecting frame 211, at this time the first screw 24 will limit the movement of the fixing block 23 and the connecting frame 211; the second inclined plate 22 is set from one side of the first inclined plate 21, at this time the limiting column 26 on the second inclined plate 22 will be inserted into the bottom plate 25, then the second screw 27 is inserted into the limiting column 26, so that the second inclined plate 22 is installed on one side of the first inclined plate 21; through the cooperation of the square groove and the square block, it is convenient to control the position of the second inclined plate 22 when installing the second inclined plate 22 to avoid the second inclined plate 22 from being skewed.
[0048] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A high-efficiency and energy-saving water circulation device for landscaping, comprising a collecting seat (1), It is characterized in that The collecting seat (1) is fixedly connected to a top seat (11), a water pump (5) is fixedly mounted on the inner wall of the collecting seat (1), a water inlet pipe (51) is fixedly mounted on the side wall of the water pump (5), and a nozzle (3) penetrating the top seat (11) is fixedly mounted on the top of the water pump (5); The water pump (5) is provided with a replacement mechanism (4), the replacement mechanism (4) comprising a connecting frame (42) fixedly mounted on the water pump (5), a rotating plate (43) rotatably mounted on the connecting frame (42) through a driving mechanism, filter frames (44) are mounted at both ends of the rotating plate (43), and a filter screen is fixedly mounted on the inner wall of the filter frame (44); The outer wall of the collecting seat (1) is provided with a guiding mechanism (2), through which the water sprayed by the nozzle (3) can be guided to flow back into the collecting seat (1); The guide mechanism (2) comprises a first inclined plate (21) and a second inclined plate (22) installed around the collecting seat (1); a plurality of the first inclined plates (21) and the second inclined plates (22) are combined and covered around the collecting seat (1); and a through hole is opened on the side wall of the collecting seat (1); The replacement mechanism (4) further comprises a connecting plate (441) fixedly mounted on the filter frame (44); a connecting groove (431) adapted to the connecting plate (441) is provided on the rotating plate (43); a groove (432) is provided on the rotating plate (43); a rotating rod (45) is rotatably mounted on the inner wall of the groove (432); a limiting mechanism is provided on the rotating rod (45); and a limiting groove (4411) adapted to the rotating rod (45) is provided on the connecting plate (441).
2. A high-efficiency and energy-saving water circulation device for landscaping according to claim 1, It is characterized in that The limiting mechanism comprises an insertion rod (46) slidably mounted on the rotating rod (45), and a slot (433) adapted to the insertion rod (46) is provided on the rotating plate (43).
3. A high-efficiency energy-saving water circulation device for landscaping according to claim 2, It is characterized in that The cross section of the insertion rod (46) is L-shaped, and a spring is fixedly connected between the short arm end of the insertion rod (46) and the inner wall of the rotating rod (45).
4. A high-efficiency energy-saving water circulation device for landscaping according to claim 3, It is characterized in that A baffle (41) is fixedly connected to the top seat (11), a slide groove matching the size of the filter frame (44) is provided on the baffle (41), and a connecting hole communicating with the slide groove is provided on the top seat (11).
5. A high-efficiency energy-saving water circulation device for landscaping according to claim 4, It is characterized in that A convex plate (47) is fixedly mounted on one of the two baffles (41), and a connecting screw (48) is threadedly inserted on the convex plate (47).
6. A high-efficiency energy-saving water circulation device for landscaping according to claim 5, It is characterized in that A fixing block (23) is fixedly connected to the side wall of the collecting seat (1), a connecting frame (211) is fixedly installed on the first inclined plate (21), the connecting frame (211) and the fixing block (23) are matched, and a first screw (24) is threadedly inserted on the fixing block (23).
7. A high-efficiency energy-saving water circulation device for landscaping according to claim 6, It is characterized in that The bottom end of the first inclined plate (21) is fixedly connected to a bottom plate (25), a limiting column (26) is slidably inserted on the bottom plate (25), the limiting column (26) is fixedly connected to the second inclined plate (22), a second screw (27) is threadedly inserted on the bottom plate (25), and the second screw (27) and the limiting column (26) are plugged into each other.
8. A high-efficiency energy-saving water circulation device for landscaping according to claim 7, It is characterized in that The limiting column (26) is provided with a square groove, and a square block matching the square groove is fixedly mounted on the inner wall of the bottom plate (25).
Citation Information
Patent Citations
Water body circulating device for garden and park environment treatment
CN110841371A
Circulating water-saving irrigation equipment for landscaping
CN208821402U
Rainwater collecting and irrigating device for gardens
CN208830395U
Rainwater circulating collection and irrigation system for garden ecological greening
CN210900719U
Water-saving irrigation equipment for landscaping
CN211153116U
