Green plant wall with irrigation system

By introducing water storage tanks, irrigation units and one-way return units into the green plant wall, the problems of water loss and impurities during watering are solved, and precise irrigation and normal growth are achieved.

CN119234594AActive Publication Date: 2025-01-03SOUTHWEAT UNIV OF SCI & TECH
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202411627145.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-01-03
Estimated Expiration
2044-11-14

AI Technical Summary

Technical Problem

When watering the existing green plant wall, excess water in the upper planting tray is likely to flow to the lower planting tray, resulting in the lower planting tray being in a water-saturated environment for a long time, and fertilizers, pesticide residues or other impurities left by the upper plant are on the lower layer. Plant growth has adverse effects.

Method used

A green plant wall system including a water storage tank, an irrigation unit, a water connection tray and a one-way return unit is designed. The falling water is returned to the intermediate water tank through the one-way return unit, avoiding flow into the lower planting tray, and passing through the humidity sensor and The control unit realizes precise irrigation and avoids overwatering.

Benefits of technology

It effectively avoids the upper layer of water flowing into the lower layer of planting tray, prevents the impact of moisture supersaturation and impurities on the lower layer of plants, and ensures the normal growth of each layer of plants.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119234594A_ABST
    Figure CN119234594A_ABST
Patent Text Reader

Abstract

The invention discloses a green plant wall with an irrigation system, which comprises a frame, a water storage tank, an irrigation unit, a plurality of water receiving trays and a one-way backflow unit, and a plurality of layers of planting trays are arranged on one side of the frame; the water storage tank is arranged on the top of the frame, and a plurality of water outlets are formed in the bottom face of the water storage tank. Each group of irrigation units comprises a main pipeline, a middle water tank and a branch pipeline which are communicated in sequence, the middle water tank corresponds to each layer of planting plates, one end, far away from the middle water tank, of the main pipeline is communicated with one water outlet, and one end, far away from the middle water tank, of the branch pipeline is communicated with the corresponding planting plate; the plurality of water receiving plates are respectively arranged at the bottom of each planting plate; the one-way backflow unit is arranged between the middle water tank and the water receiving disc, water in the water receiving disc can flow into the corresponding planting disc through the one-way backflow unit, and water falling from each planting disc can flow back for next irrigation through the water receiving disc and the middle water tank which are correspondingly arranged, so that the water is prevented from flowing into the planting disc on the lower layer.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention belongs to the technical field of garden greening devices, and in particular relates to a green plant wall with an irrigation system. Background Art

[0002] Green walls (also known as vertical gardens or living walls) refer to vertical green spaces formed by planting plants on the walls of buildings through special support structures and plant growth media. This design is not only beautiful, but also improves the urban environment and enhances the energy efficiency and air quality of buildings.

[0003] Existing green walls generally include a supporting structure, planting trays and an irrigation system. The supporting structure is usually made of aluminum alloy or stainless steel, and its surface is provided with rows of planting trays for accommodating plant growth from top to bottom, and air holes are also provided at the bottom of the planting trays. The irrigation system includes a main water supply pipe and multiple branch pipes connected to the main water supply pipe, and water is distributed to each planting tray on each layer through the main water supply pipe and the branch pipes.

[0004] When irrigating this green wall, the plants in each layer of planting trays are watered through the main water supply pipe and the branch pipe. Because each planting tray is provided with air holes at the bottom, the excess water in the upper planting trays can easily flow to the lower planting trays during watering. Finally, the plants in the lower planting trays are in an oversaturated water environment for a long time. At the same time, because the water left by the upper plants may contain dissolved fertilizers, pesticide residues or other impurities, these substances and the oversaturated water environment will have an adverse effect on the growth of the lower plants. Summary of the invention

[0005] The purpose of the present invention is to provide a green wall with an irrigation system, which avoids the problem of excess water in the upper planting trays flowing to the lower planting trays during watering in the existing green wall, causing water saturation in the lower planting trays.

[0006] The technical solution adopted by the present invention is a green wall with an irrigation system, comprising a frame, one side of the frame is provided with multiple layers of planting trays from top to bottom, and further comprising:

[0007] The invention comprises a frame, one side of which is provided with multiple layers of planting trays from top to bottom, and further comprises:

[0008] A water storage tank is arranged on the top of the frame and has a plurality of water outlets on its bottom surface;

[0009] There are multiple groups of irrigation units, each group of irrigation units includes a main pipe, an intermediate water tank and a branch pipe which are connected in sequence, the intermediate water tank is arranged corresponding to each layer of the planting tray, one end of the main pipe away from the intermediate water tank is connected to one of the water outlets, and one end of the branch pipe away from the intermediate water tank is connected to a corresponding planting tray;

[0010] A plurality of water receiving trays are respectively arranged at the bottom of each planting tray;

[0011] The one-way reflux unit is arranged between the middle water tank and the water receiving tray. Through the one-way reflux unit, the water in the water receiving tray can flow into the corresponding planting tray. Through the correspondingly arranged water receiving tray and the middle water tank, the water falling from each planting tray can flow back for the next irrigation, thereby avoiding flowing into the planting trays on the lower layer.

[0012] The one-way reflux unit includes a partition, a water diversion plate, a water diversion pipe and a one-way valve. The partition is horizontally arranged in the intermediate water tank and is slidably connected to the inner wall of the intermediate water tank. The partition can slide in the vertical direction. The partition divides the intermediate water tank into an upper water storage chamber and a lower functional chamber. The water diversion plate is obliquely arranged in the water receiving tray. The lower end of the water diversion plate passes through the water receiving tray and the side walls of the functional chamber in turn and then extends into the functional chamber. The water diversion pipe is vertically arranged on the partition and connects the functional chamber with the water storage chamber. The one-way valve is connected to the water diversion pipe.

[0013] A rectangular groove is arranged on the side wall of the functional cavity, the water receiving tray passes through the rectangular groove and is slidably connected with the functional cavity, and the water receiving tray can slide along the horizontal direction.

[0014] A first wedge block is arranged at the bottom of the partition, a second wedge block corresponding to the first wedge block is arranged on the inner side wall of the water receiving tray, and the inclined surface on the first wedge block is arranged corresponding to the inclined surface on the second wedge block.

[0015] A filter plate which is perpendicular to the water guide plate and vertically upwards is also arranged at the lower side end of the water guide plate.

[0016] Humidity sensors are arranged in the planting trays, and the humidity sensors are connected to the control unit.

[0017] A liquid level meter is provided in the functional cavity, and the liquid level meter is connected to the control unit. After the liquid level meter measures the amount of water entering the functional cavity and transmits it to the control unit, the control unit can accurately calculate the water requirement in each layer of the planting tray next time.

[0018] The water tank is also provided with a plugging unit for controlling the water discharge in batches. Through the plugging unit, watering can be carried out in sequence according to the water demand in each layer of the planting tray to avoid overwatering.

[0019] The sealing unit includes a rotating disk and multiple sealing strips, the number of the sealing strips is one more than the number of the water outlets, the rotating disk is rotatably arranged on the inner bottom surface of the water tank, the multiple sealing strips are evenly arranged along the circumferential direction of the rotating disk, and one of the sealing strips is provided with a circular hole corresponding to the water outlet.

[0020] A second motor is arranged on the inner bottom surface of the water tank, an output shaft of the second motor is vertically upward, a rotating disk is arranged on the output shaft of the second motor, and the second motor is connected to the control unit.

[0021] The beneficial effects of the present invention are:

[0022] The present invention discloses a green plant wall with an irrigation system. During watering, the irrigation unit composed of a main pipe, an intermediate water tank and a branch pipe is used to irrigate the planting trays of each layer respectively. During irrigation, the water falling from the air holes at the bottom of each planting tray will be caught by the water receiving tray, and the water falling into the water receiving tray will also be synchronously returned to the intermediate water tank through a one-way reflux unit as standby water for lower irrigation. When the water in the water receiving tray flows back to the intermediate water tank, it can also be prevented from overflowing from the water receiving tray and falling into the planting trays of the lower layer. At the same time, the water in the water receiving tray flows back to the intermediate water tank for the next irrigation of the plants of this layer, thereby preventing the water leaking from the upper layer from falling into the lower layer and affecting the normal growth of the plants in the lower layer due to the presence of fertilizers, pesticide residues or other impurities. In summary, the green plant wall of the present invention can effectively prevent the water in the planting trays of the upper layer from falling into the planting trays of the lower layer, so that the water in the planting trays of the lower layer will not be oversaturated, and it can also be prevented from affecting the normal growth of the plants in the lower layer due to the fertilizers, pesticide residues or other impurities in the water left by the plants in the upper layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a side view of a green wall with an irrigation system according to the present invention;

[0024] Figure 2 It is a top view of a water storage tank on a green plant wall with an irrigation system according to the present invention;

[0025] Figure 3 It is a schematic diagram of an irrigation unit on a green plant wall with an irrigation system according to the present invention.

[0026] In the figure, 1. frame, 2. water storage tank, 3. planting plate, 4. rotating plate, 5. sealing strip, 6. main pipeline, 7. intermediate water tank, 8. branch pipeline, 9. water receiving tray, 10. partition, 11. water storage chamber, 12. functional chamber, 13. water guide plate, 14. water guide pipe, 15. first wedge block, 16. second wedge block, 17. first motor, 18. first gear, 19. rack, 20. second motor. DETAILED DESCRIPTION

[0027] The present invention is described in detail below in conjunction with the accompanying drawings and specific implementation methods. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection solution of the present invention.

[0028] Green walls (also known as vertical gardens or living walls) refer to vertical green spaces formed by planting plants on the walls of buildings through special support structures and plant growth media. This design is not only beautiful, but also improves the urban environment and enhances the energy efficiency and air quality of buildings.

[0029] Existing green walls generally include a supporting structure, planting trays and an irrigation system. The supporting structure is usually made of aluminum alloy or stainless steel, and its surface is provided with rows of planting trays for accommodating plant growth from top to bottom, and air holes are also provided at the bottom of the planting trays. The irrigation system includes a main water supply pipe and multiple branch pipes connected to the main water supply pipe, and water is distributed to each planting tray on each layer through the main water supply pipe and the branch pipes.

[0030] When irrigating this green wall, the plants in each layer of planting trays are watered through the main water supply pipe and the branch pipe. Because each planting tray is provided with air holes at the bottom, the excess water in the upper planting trays can easily flow to the lower planting trays during watering. Finally, the plants in the lower planting trays are in an oversaturated water environment for a long time. At the same time, because the water left by the upper plants may contain dissolved fertilizers, pesticide residues or other impurities, these substances and the oversaturated water environment will have an adverse effect on the growth of the lower plants.

[0031] The present invention discloses a green wall with an irrigation system, such as Figure 1-3 As shown, it includes a frame 1, a multi-layer planting tray 3 is arranged on one side of the frame 1, a control unit is arranged on the top of the frame 1, and also includes: a water storage tank 2, a blocking unit, an irrigation unit, a plurality of water receiving trays, a plurality of humidity sensors and a one-way reflux unit; wherein the water storage tank 2 is arranged on the top of the frame 1, and a plurality of water outlets are arranged on the bottom surface thereof; each group of irrigation units includes a main pipe 6, an intermediate water tank 7 and a branch pipe 8 which are connected in sequence, the intermediate water tank 7 is arranged corresponding to the planting tray 3 of each layer, the end of the main pipe 6 away from the intermediate water tank 7 is connected to one of the water outlets, and the end of the branch pipe 8 away from the intermediate water tank 7 is connected to the corresponding A planting tray 3 is connected; a plurality of water receiving trays 9 are respectively arranged at the bottom of each planting tray 3; a one-way reflux unit is arranged between the intermediate water tank 7 and the water receiving tray 9, through which the water in the water receiving tray 9 can flow to the corresponding planting tray 3, and through the correspondingly arranged water receiving tray 9 and the intermediate water tank 7, the water falling from each planting tray 3 can flow back for the next irrigation, thereby avoiding flowing into the planting tray 3 of the lower layer; a plurality of humidity sensors are respectively arranged in each planting tray 3, and the humidity sensors are respectively connected to each control unit, and the humidity sensor is used to detect the humidity of each planting tray, thereby realizing precise irrigation.

[0032] Therefore, the present invention discloses a green plant wall, which irrigates each layer of the planting trays separately through an irrigation unit composed of a main pipe 6, an intermediate water tank 7 and a branch pipe 8 during watering. During irrigation, the water falling from the air holes at the bottom of each planting tray 3 will be caught by the water receiving tray 9, and the water falling into the water receiving tray 9 will also be synchronously returned to the intermediate water tank through a one-way reflux unit as backup water for lower irrigation. When the water in the water receiving tray returns to the intermediate water tank, it can also prevent the water in the water receiving tray 9 from overflowing and falling into the lower planting tray. At the same time, the water in the water receiving tray 9 returns to the intermediate water tank for the next irrigation of the plants in this layer, thereby preventing the water leaking from the upper layer from falling into the lower layer and affecting the normal growth of the plants in the lower layer due to the presence of fertilizers, pesticide residues or other impurities. In summary, the green plant wall of the present invention can effectively prevent the water in the upper planting tray from falling into the lower planting tray, so it will not cause the water in the lower planting tray to be oversaturated, and it can also prevent the fertilizers, pesticide residues or other impurities in the water left by the upper plants from affecting the normal growth of the plants in the lower layer.

[0033] And before each irrigation, the humidity sensor arranged in the planting tray 3 of each layer can detect the soil moisture in each planting tray 3, and then the humidity sensor transmits the detected humidity information to the control unit, and then the control unit calculates the water requirement in each planting tray according to the humidity information detected by each humidity sensor, and finally the control unit controls the rotating disk 4 to rotate. When the grabbing disk 4 rotates, the circular holes on a sealing strip 5 arranged thereon correspond to each opening in turn, so that the corresponding main pipeline 6 is connected, thereby achieving precise irrigation of each planting tray.

[0034] In order to enable the water in the water receiving tray 9 to flow back to the intermediate water tank 7 without being affected by the water flow in the intermediate water tank 7, the one-way reflux unit disclosed in this embodiment includes a partition 10, a water guide plate 13, a water guide pipe 14 and a one-way valve. The partition 10 is horizontally arranged in the intermediate water tank 7 and is slidably connected to the inner wall of the intermediate water tank 7. The partition 10 can slide in the vertical direction. The partition 10 divides the intermediate water tank 7 into an upper water storage chamber 11 and a lower functional chamber 12. The water guide plate 13 is obliquely arranged in the water receiving tray 9. The lower side end of the water guide plate 13 passes through the side walls of the water receiving tray 9 and the functional chamber 12 in turn and then extends into the functional chamber 12. The water guide pipe 14 is vertically arranged on the partition 10 and connects the functional chamber 12 with the water storage chamber 11. The one-way valve is connected to the water guide pipe 14. Therefore, the water falling into the water receiving tray 9 falls on the inclined water guide plate 13, then flows back to the functional chamber 12 through the water guide plate 13, and finally flows into the water storage chamber 11 of the intermediate water tank 7 under the action of the water guide pipe 14 and the one-way valve for the next irrigation.

[0035] After watering for a period of time, the water in each planting tray 6 has basically leaked out. In order to prevent the water receiving tray 9 from affecting the growth of plants on the lower side, the water receiving tray needs to slide to the inside of the functional cavity after each watering. Therefore, a rectangular groove is provided on the side wall of the functional cavity 12 disclosed in this embodiment. The water receiving tray 9 passes through the rectangular groove and is slidably connected to the functional cavity 12, and the water receiving tray 9 can slide in the horizontal direction.

[0036] In order to allow the water receiving tray 9 to automatically slide out to receive water when water is needed, the bottom of the partition 10 disclosed in this embodiment is provided with a first wedge block 15, and the inner side wall of the water receiving tray 9 is provided with a second wedge block 16 corresponding to the first wedge block 15, and the inclined surface on the first wedge block 15 is provided corresponding to the inclined surface on the second wedge block 16. In this way, when watering and irrigation is performed each time and when the water in the water storage cavity on each intermediate water tank 7 gradually increases, the partition 10 gradually moves down under the action of gravity, so the first wedge block 15 set on the lower side of the partition 10 also moves down, and then the first wedge block 15 squeezes the second wedge block 16, and the second wedge block 16 drives the water receiving tray 9 to slide outward, so that the water receiving tray 9 can automatically slide out to receive water while watering.

[0037] In order to ensure that the water tray 9 slides smoothly, a horizontal support plate is provided at the opening of the functional cavity 12 disclosed in this embodiment, and the water tray 9 is slidably connected to the support plate. A first motor 17 is also provided on the outer wall of the intermediate water tank 7, and the output shaft of the first motor 17 is horizontally arranged and a first gear 18 is arranged thereon. A rack 19 meshing with the first gear 18 is provided at the bottom of the water tray 9, and the first motor 17 is connected to the control unit. After the water leakage stops, the control unit controls the first motor 17 to work so as to drive the water tray to slide into the functional cavity, so that the water tray 9 on the upper side will not affect the growth of plants in the planting tray on the lower side.

[0038] Furthermore, in order to remove impurities in the water in the water receiving tray 9, a filter plate perpendicular to and pointing vertically upward is provided at the lower end of the water guide plate 13. The filter plate can filter impurities in the water in the water receiving tray 9 to ensure that there are no impurities in the water entering the functional cavity. At the same time, in order to ensure that this part of water can be used for normal irrigation later, an ultraviolet lamp for disinfecting water is also provided at the bottom of the partition 10.

[0039] Furthermore, a liquid level meter is provided in the functional cavity 12 disclosed in the present embodiment, and the liquid level meter is connected to the control unit. When the control unit calculates the water requirement in each layer of the planting pot, it will first remove the water flow measured by each liquid level meter to avoid excessive irrigation. Therefore, after the liquid level meter measures the amount of water entering the functional cavity and transmits it to the control unit, the control unit can accurately calculate the water requirement in each layer of the planting tray 3 next time.

[0040] A second motor 20 is arranged on the inner bottom surface of the water tank 2, the output shaft of the second motor 20 is vertically upward, the rotating disk 4 is arranged on the output shaft of the second motor 20, and the second motor 20 is connected to the control unit.

[0041] Because the water requirements of the plants in each layer of the planting tray are different, in order to achieve accurate irrigation of each layer of the planting tray and prevent a large amount of water from flowing into the water receiving tray, a blocking unit for controlling the water output in batches is also provided in the water storage tank 2. The blocking unit can water the plants in each layer of the planting tray 3 in sequence according to the water requirements to avoid excessive watering.

[0042] Furthermore, the sealing unit disclosed in this embodiment includes a rotating disk 4 and a plurality of sealing strips 5, the number of the sealing strips 5 is one more than the number of the water outlets, the rotating disk 4 is rotatably arranged on the inner bottom surface of the water tank 2, and the plurality of sealing strips 5 are evenly arranged along the circumferential direction of the rotating disk 4, and one of the sealing strips 5 is provided with a circular hole corresponding to the water outlet. During irrigation, each planting tray 3 is irrigated through the irrigation unit composed of the main pipeline 6, the intermediate water tank 7 and the branch pipeline 8. During irrigation, because a blocking unit is provided in the water storage tank 2, a blocking strip 5 with a water outlet circular hole on the blocking unit can only be connected to one of the water outlets when irrigation starts. Because there can only be one irrigation passage composed of the main pipeline 6, the intermediate water tank 7 and the branch pipeline 8 for water intake and irrigation, the green plant wall can be irrigated separately from top to bottom during irrigation. In this way, when each layer is irrigated separately, it can also be irrigated according to the water shortage situation in each planting tray 3. At the same time, the water leaked in each layer of the planting tray will flow back to the intermediate water tank for the next irrigation, avoiding the upper layer water falling into the lower layer and causing water accumulation in the lower planting tray. Therefore, precise irrigation can be achieved to ensure that the green plants on each layer can grow normally.

[0043] In order to realize automatic control of irrigation, a second motor 20 is arranged on the inner bottom surface of the water storage tank 2 disclosed in this embodiment, the output shaft of the second motor 20 is vertically upward, the rotating disk 4 is arranged on the output shaft of the second motor 20, and the second motor 20 is connected to the control unit. Therefore, when the second motor 20 is working, it can drive the rotating disk 4 to rotate, so that according to the water shortage in each planting tray 3, the control unit can control the second motor 20 to irrigate, and realize the control of the irrigation time of each layer of the planting tray 3.

[0044] The green plant wall with an irrigation system disclosed in the above invention irrigates each planting tray through an irrigation unit composed of a main pipe, an intermediate water tank and a branch pipe, and before each irrigation, a humidity sensor arranged in the planting tray of each layer can detect the soil moisture in each planting tray, and then the humidity sensor transmits the detected humidity information to the control unit, and then the control unit calculates the water demand in each planting tray according to the humidity information detected by each humidity sensor, and at the same time, when calculating the flow rate of each water outlet, the loop water flow measured by the liquid level meter is subtracted from the water demand to avoid over-irrigation, and finally, after the water output of each water outlet is determined, the control unit controls the rotating disk to rotate, and a sealing strip arranged on the rotating disk rotates when the rotating disk rotates The circular holes on the top correspond to each opening in turn, so that the corresponding main pipelines are connected, so that accurate irrigation of each planting tray can be achieved; and during irrigation, the water falling from the air holes at the bottom of each planting tray 3 will be caught by the water receiving tray 9, and the water falling into the water receiving tray 9 will also be synchronously returned to the middle water tank through the one-way reflux unit as backup water for lower irrigation. When the water in the water receiving tray flows back to the middle water tank, it can also prevent the water in the water receiving tray 9 from overflowing and falling into the lower planting tray. In summary, the green plant wall of the present invention can effectively prevent the water in the upper planting tray from falling into the lower planting tray, so it will not cause the water in the lower planting tray to be oversaturated, and it can also prevent the fertilizer, pesticide residues or other impurities in the water left by the upper plants from affecting the normal growth of the lower plants.

[0045] The embodiments described above are only preferred specific implementation methods of the present invention, and the protection scope of the present invention is not limited thereto. Any simple changes or equivalent replacements of the technical solutions that can be obviously obtained by any technician familiar with the field within the technical scope disclosed in the present invention belong to the protection scope of the present invention.

Claims

1. A green wall with an irrigation system, comprising a frame (1), one side of the frame (1) being provided with multiple layers of planting trays (3) from top to bottom, characterized in that: Also includes: A water storage tank (2) is arranged on the top of the frame (1) and has a plurality of water outlets on its bottom surface; The irrigation units are provided in a plurality of groups, each group of the irrigation units comprises a main pipe (6), an intermediate water tank (7) and a branch pipe (8) which are connected in sequence, the intermediate water tank (7) being provided corresponding to the planting tray (3) of each layer, the end of the main pipe (6) away from the intermediate water tank (7) being connected to one of the water outlets, and the end of the branch pipe (8) away from the intermediate water tank (7) being connected to a corresponding planting tray (3); A plurality of water receiving trays (9) are respectively arranged at the bottom of each of the planting trays (3); A one-way reflux unit is arranged between the intermediate water tank (7) and the water receiving tray (9), and the water in the water receiving tray (9) can flow into the corresponding planting tray (3) through the one-way reflux unit. Through the correspondingly arranged water receiving tray (9) and the intermediate water tank (7), the water falling from each planting tray (3) can flow back for the next irrigation, thereby avoiding flowing into the planting tray (3) at the lower layer.

2. The green wall with irrigation system according to claim 1, characterized in that: The one-way reflux unit comprises a partition (10), a water guide plate (13), a water guide pipe (14) and a one-way valve. The partition (10) is horizontally arranged in the intermediate water tank (7) and is slidably connected to the inner wall of the intermediate water tank (7). The partition (10) can slide in the vertical direction. The partition (10) divides the intermediate water tank (7) into an upper water storage chamber (11) and a lower functional chamber (12). The water guide plate (13) is obliquely arranged in the water receiving tray (9). The lower side end of the water guide plate (13) passes through the side walls of the water receiving tray (9) and the functional chamber (12) in sequence and then extends into the functional chamber (12). The water guide pipe (14) is vertically arranged on the partition (10) and connects the functional chamber (12) with the water storage chamber (11). The one-way valve is connected to the water guide pipe (14).

3. The green wall with irrigation system according to claim 2, characterized in that: A rectangular groove is provided on the side wall of the functional cavity (12); the water receiving tray (9) passes through the rectangular groove and is slidably connected to the functional cavity (12); the water receiving tray (9) can slide in a horizontal direction.

4. The green wall with irrigation system according to claim 3, characterized in that: A first wedge-shaped block (15) is arranged at the bottom of the partition (10), and a second wedge-shaped block (16) corresponding to the first wedge-shaped block (15) is arranged on the inner side wall of the water receiving tray (9), and the inclined surface on the first wedge-shaped block (15) is arranged corresponding to the inclined surface on the second wedge-shaped block (16).

5. The green wall with irrigation system according to claim 3, characterized in that: The lower side end of the water guide plate (13) is also provided with a filter plate which is perpendicular thereto and vertically upwards.

6. The green wall with irrigation system according to claim 3, characterized in that: The planting trays (3) are each provided with a humidity sensor, and the humidity sensor is each connected to a control unit.

7. The green wall with irrigation system according to claim 6, characterized in that: A liquid level meter is provided in the functional cavity (12), and the liquid level meter is connected to the control unit. After the liquid level meter measures the amount of water entering the functional cavity and transmits it to the control unit, the control unit can accurately calculate the water requirement of each layer of the planting tray (3) next time.

8. The green wall with irrigation system according to claim 6, characterized in that: The water storage tank (2) is also provided with a blocking unit for controlling the water discharge in batches, and the blocking unit can be used to sequentially water the planting trays (3) according to the water demand of each layer, thereby avoiding overwatering.

9. The green wall with irrigation system according to claim 8, characterized in that: The blocking unit comprises a rotating disk (4) and a plurality of blocking strips (5), the number of the blocking strips (5) being one more than the number of the water outlets, the rotating disk (4) being rotatably disposed on the inner bottom surface of the water storage tank (2), the plurality of blocking strips (5) being evenly arranged along the circumferential direction of the rotating disk (4), and one of the blocking strips (5) being provided with a circular hole corresponding to the water outlet.

10. The green wall with irrigation system according to claim 9, characterized in that: A second motor (20) is arranged on the inner bottom surface of the water storage tank (2), the output shaft of the second motor (20) is vertically upward, the rotating disk (4) is arranged on the output shaft of the second motor (20), and the second motor (20) is connected to a control unit.

Citation Information

Patent Citations

  • Combined indoor green plant landscape wall

    CN211458140U

  • Water-saving flower and plant planting frame

    CN212164336U

  • Travelling crane for barrel plating production line

    CN212426217U

  • Intelligent agricultural greenhouse water-saving irrigation system

    CN214151426U

  • A balcony guardrail convenient for planting green plants

    CN220954287U