A greenhouse rainwater collection and recycling irrigation device

Abstract

The utility model provides a kind of greenhouse rainwater collection and recycling irrigation device, it is related to rainwater collection and watering technical field, including big -arch shelter ontology, the circulation mechanism is arranged at the bottom end of big -arch shelter ontology, and the collection mechanism is arranged at the top end of big -arch shelter ontology.The utility model is filtered by setting filter shell to circulating water, when needing to clean filter shell, by pulling filter shell, make filter shell move by fixed sleeve, movable column and fixed frame drive two rollers, make two rollers along the inner side of guide rail roll, to facilitate the filter shell is removed from the inner side of storage shell, tighten fastening bolt, rotate hydraulic cylinder, make hydraulic cylinder drive rotating block to rotate with fastening bolt as center, make hydraulic cylinder present vertical state, tighten fastening bolt, fix hydraulic cylinder, control the telescopic end of hydraulic cylinder to extend, make the telescopic end of hydraulic cylinder extend and ground abut, to support filter shell, facilitate the impurity in filter shell is cleaned.

Description

Technical Field

[0001] This utility model relates to the field of rainwater harvesting and irrigation technology, specifically a rainwater harvesting and circulating irrigation device for greenhouses. Background Technology

[0002] Greenhouse cultivation has a huge demand for water resources and requires a stable supply. The covering materials of traditional greenhouses block most of the natural rainfall, causing a large amount of rainwater to run off along the greenhouse surface or collect in the ditches between the greenhouses. This not only causes a huge waste of water resources, but may also lead to local water accumulation or soil erosion in the greenhouse area.

[0003] A search of Chinese patent CN217217600U reveals a rainwater harvesting and irrigation system for greenhouses and a multi-span greenhouse. The system includes a water collection trough parallel to the greenhouse structure, sloping downwards from east to west. A water storage tank is located on the west side of the trough, and a water pipe connects the western end of the trough to the water storage tank. It also includes a water pump and drip irrigation tape, laid on the ground inside the greenhouse. The outlet of the water pump is connected to the inlet of the drip irrigation tape via a water pipe. This patent features a large rainwater harvesting area, where the total area of ​​the greenhouse and the area of ​​the water collection trough constitute the harvesting area. It is cost-effective, representing an improvement on traditional double-arch, double-membrane, large-span greenhouses. The water storage tank can serve as a backup water source during water outages, allowing for timely irrigation and reducing losses due to plant dehydration.

[0004] Based on the above search and existing technology, it was found that the above patent has certain defects. When water is circulated in a greenhouse, the water in the soil carries impurities into the storage shell, which can easily cause equipment blockage during the circulation process and makes it difficult to filter the circulating water. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a greenhouse rainwater collection and circulating irrigation device.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows: An embodiment of this utility model provides a greenhouse rainwater collection and circulating irrigation device, including a greenhouse body, a circulating mechanism at the bottom of the greenhouse body, and a collection mechanism at the top of the greenhouse body; The circulation mechanism includes a storage shell fixedly installed on the greenhouse body, a plurality of watering components are provided on the storage shell, a second filter plate is fixedly installed on the storage shell, a filtration mechanism is provided on the storage shell, and a first support component and a second support component are provided on the filtration mechanism. The collection mechanism includes two collection shells fixedly installed on the greenhouse body, and each collection shell is fixedly installed with a first conveying pipe that communicates with the storage shell.

[0007] Furthermore, a first filter plate is fixedly installed on each of the first delivery pipes.

[0008] Furthermore, two limiting plates are fixedly installed on the main body of the greenhouse.

[0009] Furthermore, the watering assembly includes a water pump disposed on the inner side of the bottom wall of the storage shell, a second delivery pipe fixedly installed on the water pump and fixed to the greenhouse body and the storage shell, and a watering tray fixedly installed at the end of the second delivery pipe.

[0010] Furthermore, the first support assembly includes a filter shell slidably mounted on the storage shell, a fixing sleeve fixedly mounted on the filter shell, a movable column slidably mounted on the inner side of the fixing sleeve, a fixing frame fixedly mounted on the movable column, and two rollers rotatably mounted on the fixing frame.

[0011] Furthermore, a guide rail that is slidably connected to the two rollers is fixedly installed on the storage shell.

[0012] Furthermore, the second support assembly includes a threaded block fixedly mounted on the filter housing, a fastening bolt threaded onto the threaded block, a rotating block rotatably mounted on the fastening bolt, and a hydraulic cylinder mounted on the rotating block.

[0013] The above-described solution of this utility model has at least the following beneficial effects: 1. In this utility model, a filter shell is used to filter circulating water. When the filter shell needs to be cleaned, the filter shell is pulled, causing it to move two rollers via a fixed sleeve, movable column, and fixed frame. The two rollers roll along the inner side of the guide rail, making it easy to move the filter shell out of the storage shell. Loosen the fastening bolt, rotate the hydraulic cylinder, causing the hydraulic cylinder to drive the rotating block to rotate around the fastening bolt, making the hydraulic cylinder vertical. Tighten the fastening bolt to fix the hydraulic cylinder, and control the extension end of the hydraulic cylinder to extend and abut against the ground, thereby supporting the filter shell and facilitating the cleaning of impurities inside the filter shell.

[0014] 2. In this utility model, rainwater is collected by a collection shell, and the rainwater flows into the inner side of the storage shell through the collection shell and the first conveying pipe. The first filter plate can filter out external impurities, thereby facilitating the collection of rainwater. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model; Figure 2 This is a schematic cross-sectional view of the greenhouse body of this utility model; Figure 3 This is a schematic cross-sectional view of the storage shell of this utility model; Figure 4 This is a three-dimensional structural diagram of the guide rail of this utility model; Figure 5 This is a schematic diagram of the cross-sectional structure of the filter shell of this utility model.

[0016] Explanation of reference numerals in the attached figures: 1. Greenhouse body; 2. Storage shell; 3. Collection shell; 4. First conveying pipe; 5. First filter plate; 6. Limiting plate; 7. Second filter plate; 8. Water pump; 9. Second conveying pipe; 10. Pouring tray; 11. Filter shell; 12. Fixing sleeve; 13. Movable column; 14. Fixing frame; 15. Roller; 16. Guide rail; 17. Threaded block; 18. Fastening bolt; 19. Rotating block; 20. Hydraulic cylinder. Detailed Implementation

[0017] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0018] like Figures 1 to 5 As shown, an embodiment of this utility model provides a greenhouse rainwater collection and circulating irrigation device, including a greenhouse body 1, a circulation mechanism at the bottom of the greenhouse body 1, and a collection mechanism at the top of the greenhouse body 1. The circulation mechanism includes a storage shell 2 fixedly installed on the greenhouse body 1, a plurality of irrigation components on the storage shell 2, a second filter plate 7 fixedly installed on the storage shell 2, and an irrigation component including a water pump 8 fixedly installed on the inner side of the bottom wall of the storage shell 2. A second conveying pipe 9 fixedly installed on the water pump 8 and fixed to the greenhouse body 1 and the storage shell 2, and an irrigation tray 10 fixedly installed at the end of the second conveying pipe 9.

[0019] In this embodiment of the utility model, the operator controls the water pump 8 to operate, so that the water pump 8 draws water from the storage shell 2 and moves the water through the second delivery pipe 9 to the inside of the watering tray 10. The water is then sprayed out from the watering tray 10 to irrigate the plants in the greenhouse body 1. Excess water is then re-flowed into the inside of the storage shell 2 through the plants and the second filter plate 7, forming a water circulation system.

[0020] Figures 1 to 5As shown, the collection mechanism includes two collection shells 3 fixedly installed on the greenhouse body 1. Each collection shell 3 is fixedly installed with a first conveying pipe 4 that is connected to the storage shell 2. Each first conveying pipe 4 is fixedly installed with a first filter plate 5. Two limiting plates 6 are fixedly installed on the greenhouse body 1.

[0021] In this embodiment of the utility model, the limiting plate 6 guides rainwater into the inner side of the collection shell 3 by cooperating with the greenhouse body 1. The collection shell 3 collects the rainwater, allowing the rainwater to flow into the inner side of the storage shell 2 through the collection shell 3 and the first conveying pipe 4. The first filter plate 5 can filter out external impurities, thereby facilitating the collection of rainwater.

[0022] Figures 1 to 5 As shown, a filtration mechanism is provided on the storage shell 2. The filtration mechanism is provided with a first support assembly and a second support assembly. The first support assembly includes a filter shell 11 that is slidably mounted on the storage shell 2. A fixed sleeve 12 is fixedly mounted on the filter shell 11. A movable column 13 is slidably mounted on the inner side of the fixed sleeve 12. A fixed frame 14 is fixedly mounted on the movable column 13. Two rollers 15 are rotatably mounted on the fixed frame 14. A guide rail 16 that is slidably connected to the two rollers 15 is fixedly mounted on the storage shell 2. The second support assembly includes a threaded block 17 that is fixedly mounted on the filter shell 11. A fastening bolt 18 is threadedly mounted on the threaded block 17. A rotating block 19 is rotatably mounted on the fastening bolt 18. A hydraulic cylinder 20 is fixedly mounted on the rotating block 19.

[0023] In this embodiment of the utility model, the staff filters the circulating water by setting up a filter shell 11. When it is necessary to clean the filter shell 11, the filter shell 11 is pulled, which causes the filter shell 11 to move through the fixed sleeve 12, the movable column 13 and the fixed frame 14 to drive the two rollers 15 to move. The two rollers 15 roll along the inner side of the guide rail 16, which makes it easy to move the filter shell 11 out of the inner side of the storage shell 2. Loosen the fastening bolt 18, rotate the hydraulic cylinder 20, which causes the hydraulic cylinder 20 to drive the rotating block 19 to rotate around the fastening bolt 18, so that the hydraulic cylinder 20 is in a vertical state. Tighten the fastening bolt 18 to fix the hydraulic cylinder 20, and control the extension end of the hydraulic cylinder 20 to extend and abut against the ground, thereby supporting the filter shell 11 and facilitating the cleaning of impurities inside the filter shell 11. After cleaning, the telescopic end of the hydraulic cylinder 20 is retracted to the fixed end. By turning the fastening bolt 18, the hydraulic cylinder 20 is rotated and reset, and the filter shell 11 is moved into the inside of the storage shell 2.

[0024] Working principle: The staff collects rainwater through the collection shell 3, and the rainwater flows into the inner side of the storage shell 2 through the collection shell 3 and the first conveying pipe 4. The staff controls the water pump 8 to operate, so that the water pump 8 draws water from the storage shell 2 and moves the water to the inner side of the watering tray 10 through the second conveying pipe 9. The watering tray 10 sprays water out to irrigate the plants in the greenhouse body 1. Excess water from irrigation flows back into the inner side of the storage shell 2 through the plants and the second filter plate 7, forming a water circulation system. The filter housing 11 is used to filter the circulating water. When the filter housing 11 needs to be cleaned, the filter housing 11 is pulled, which causes the filter housing 11 to move through the fixed sleeve 12, movable column 13 and fixed frame 14, driving the two rollers 15 to roll along the inner side of the guide rail 16. The fastening bolt 18 is loosened, and the hydraulic cylinder 20 is rotated, causing the hydraulic cylinder 20 to drive the rotating block 19 to rotate around the fastening bolt 18, so that the hydraulic cylinder 20 is in a vertical position. The fastening bolt 18 is tightened to fix the hydraulic cylinder 20, and the extension end of the hydraulic cylinder 20 is controlled to extend and abut against the ground to support the filter housing 11.

[0025] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A greenhouse rainwater collection and circulating irrigation device, comprising a greenhouse body (1), characterized in that: The bottom of the greenhouse body (1) is provided with a circulation mechanism, and the top of the greenhouse body (1) is provided with a collection mechanism; The circulation mechanism includes a storage shell (2) fixedly installed on the greenhouse body (1), a plurality of watering components are provided on the storage shell (2), a second filter plate (7) is fixedly installed on the storage shell (2), a filtration mechanism is provided on the storage shell (2), and a first support component and a second support component are provided on the filtration mechanism; The collection mechanism includes two collection shells (3) fixedly installed on the greenhouse body (1), and each collection shell (3) is fixedly installed with a first conveying pipe (4) connected to the storage shell (2).

2. The greenhouse rainwater collection and circulating irrigation device according to claim 1, characterized in that: Each of the first delivery pipes (4) is fixedly installed with a first filter plate (5).

3. The greenhouse rainwater collection and circulating irrigation device according to claim 2, characterized in that: Two limiting plates (6) are fixedly installed on the main body of the greenhouse (1).

4. The greenhouse rainwater collection and circulating irrigation device according to claim 3, characterized in that: The watering assembly includes a water pump (8) disposed on the inner side of the bottom wall of the storage shell (2), and a second delivery pipe (9) fixedly installed on the water pump (8) and fixed to the greenhouse body (1) and the storage shell (2), and a watering tray (10) fixedly installed at the end of the second delivery pipe (9).

5. A greenhouse rainwater collection and circulating irrigation device according to claim 4, characterized in that: The first support assembly includes a filter shell (11) that is slidably mounted on the storage shell (2), a fixed sleeve (12) that is fixedly mounted on the filter shell (11), a movable column (13) that is slidably mounted on the inner side of the fixed sleeve (12), a fixed frame (14) that is fixedly mounted on the movable column (13), and two rollers (15) that are rotatably mounted on the fixed frame (14).

6. A greenhouse rainwater collection and circulating irrigation device according to claim 5, characterized in that: The storage shell (2) is fixedly mounted with a guide rail (16) that is slidably connected to the two rollers (15).

7. A greenhouse rainwater collection and circulating irrigation device according to any one of claims 5-6, characterized in that: The second support assembly includes a threaded block (17) fixedly mounted on the filter housing (11), a fastening bolt (18) threadedly mounted on the threaded block (17), a rotating block (19) rotatably mounted on the fastening bolt (18), and a hydraulic cylinder (20) provided on the rotating block (19).

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