A vertical multi-stage irrigation device

Abstract

This utility model relates to the field of irrigation device technology, specifically a vertical multi-stage irrigation device, including a water tank. Above the water tank are several linearly arrayed guide frames, and inside each guide frame are several evenly distributed planting frames fixed with bolts. The advantages of this utility model are: this design, through the cooperation of connecting rods, adjusting rods, adjusting grooves, locking bolts, and threaded holes, breaks the limitations of traditional fixed connections in planting racks. It allows for flexible increases or decreases in the number of guide frames to adapt to changes in planting scale, while conveniently adjusting the spacing between the guide frames. This allows for adjustment of space according to the growth needs of crops from seedling to maturity, avoiding canopy shading affecting light and ventilation. It can also quickly adapt to the different planting spacing requirements of different crops without disassembling and rebuilding the overall structure, reducing planting costs and labor time, and significantly improving the adaptability of the device to the entire crop growth cycle and diverse planting scenarios.

Description

Technical Field

[0001] This utility model relates to the field of irrigation device technology, and in particular to a vertical multi-stage irrigation device. Background Technology

[0002] Multi-level irrigation devices for agriculture are irrigation equipment systems adapted to three-dimensional planting models. They achieve precise water replenishment for multi-layered planting areas through a tiered water supply structure. The core definition can be summarized as follows: It consists of a water source supply unit, multi-level water delivery pipelines, tiered irrigation components, and control components. It is a dedicated irrigation system that can deliver water or nutrient solution to each planting layer in stages and distribute it evenly according to the needs of crops at different planting levels. It breaks through the limitations of traditional planar irrigation and achieves efficient water supply in three-dimensional space.

[0003] Existing multi-stage irrigation systems for agriculture have significant shortcomings in practical applications. The core problem is poor compatibility between the system and multi-layer planting racks. The spacing between the planting racks is not easily adjustable, resulting in insufficient irrigation flexibility and difficulty in adapting to the full growth cycle needs of crops and diverse planting scenarios. In existing multi-stage irrigation systems, the irrigation components (such as drip irrigation pipes and sprinklers) are mostly fixedly connected to the planting racks, and the spacing of the planting racks is determined during installation. For example, planting risers and support elbows fixed by welding or bonding cannot be adjusted according to crop growth changes. Once the seedlings have grown, the fixed spacing causes the crop canopies to block each other, affecting light absorption and ventilation. Furthermore, because the irrigation components are bound to the planting racks, it is inconvenient to adjust the spacing between the planting racks. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to provide a vertical multi-stage irrigation device to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, one embodiment of this utility model provides a vertical multi-stage irrigation device, including a water tank. Several linearly arrayed guide frames are arranged above the water tank. Several evenly distributed planting frames are fixedly installed inside the guide frames via bolts. Two symmetrically arranged connecting rods are fixedly connected to the left and right sides of each guide frame. An adjusting rod is fixedly connected to the bottom end of each connecting rod. Several connecting rods are sequentially connected end-to-end via bolts. A collection frame is fixedly installed on the top surface of the water tank via a water pipe. A filter frame is fixedly installed inside the collection frame via bolts. A permeable soil-retaining mesh is embedded on the left and right sides of each planting frame. The planting area inside the planting frame is connected to the inner cavity of the guide frames via the permeable soil-retaining mesh.

[0007] Preferably, in any of the above embodiments, a water pump is fixedly installed on one side of the water tank, a rubber hose is fixedly connected to the output end of the water pump, the output end of the rubber hose is fixedly installed inside the top guide frame by a strap, and the input end of the water pump is connected to the water tank through a pipe.

[0008] Preferably, in any of the above embodiments, each connecting rod has an adjustment groove at its top end, the adjustment rod is inserted into the adjustment groove, a locking bolt is rotatably connected to one side of the connecting rod, and a plurality of linearly arrayed threaded holes are provided on one side of the adjustment rod, the screw portion of the locking bolt is threadedly connected to the adjustment rod through the threaded holes.

[0009] Preferably, in any of the above schemes, a water-blocking frame is fixedly connected inside each of the flow guide frames, an overflow groove is provided on the top surface of the water-blocking frame, and a drainage groove communicating with the water-blocking frame is provided through the bottom surface of the flow guide frame, with the drainage groove corresponding vertically to the collection frame.

[0010] Preferably, in any of the above embodiments, a partition plate is fixedly connected to the bottom surface of the flow guide frame, and a plurality of linear array stiffening plates are fixedly connected to both the front and rear sides of the partition plate, with the tops of the plurality of stiffening plates welded to the bottom of the flow guide frame.

[0011] Preferably, in any of the above solutions, limiting strips are fixedly connected to both the front and rear sides of the filter frame, and both limiting strips are slidably connected to the collection frame.

[0012] Preferably, one end of the filter frame is fixedly connected to two symmetrically arranged card plates, and both card plates are inserted into the inner wall of the collection frame.

[0013] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0014] 1. During assembly, select an appropriate number of guide frames according to planting needs. Insert the adjusting rods at the bottom of the connecting rods on both sides of each guide frame into the adjusting grooves at the top of the connecting rods of adjacent guide frames. After determining the spacing between guide frames according to the crop type or growth stage, rotate the locking bolt on one side of the connecting rod so that the threaded part of the locking bolt is screwed into the threaded hole at the corresponding position of the adjusting rod to complete the fixing of adjacent guide frames. If it is necessary to increase or decrease the number of guide frames, loosen the locking bolts and pull out the adjusting rods to remove the excess guide frames, or add new guide frames and repeat the above fixing steps. When crop growth causes the spacing to need to be adjusted, loosen the locking bolts again, move the adjusting rods up and down in the position of the adjusting grooves, align them with the new threaded holes, and tighten the locking bolts to complete the spacing adjustment. This design, through the combination of connecting rods, adjusting rods, adjusting grooves, locking bolts, and threaded holes, breaks through the limitations of fixed connections in traditional planting racks. It allows for flexible addition or reduction of the number of guide frames to adapt to changes in planting scale, while conveniently adjusting the spacing between the guide frames. It can adjust the space according to the growth needs of crops from seedling to maturity, avoiding canopy shading that affects light and ventilation. It can also quickly adapt to the different planting spacing requirements of different crops without disassembling and rebuilding the overall structure, reducing planting costs and labor time, and significantly improving the adaptability of the device to the entire growth cycle of crops and diverse planting scenarios.

[0015] 2. During irrigation, start the water pump on one side of the water tank. The pump will deliver water from the tank to the top guide frame through a rubber hose. The water flow is blocked by the water-blocking frame inside the guide frame. Once the water level reaches the overflow trough, excess water will flow into the lower guide frame through the overflow trough, completing irrigation layer by layer. Excess water in the planting frame will seep into the guide frame through the permeable soil-retaining mesh, and then be discharged into the collection frame directly below through the drainage trough at the bottom of the guide frame. After entering the collection frame, the water will be filtered to remove impurities. The filtered water will then flow back to the water tank through the water pipe, achieving recycling. When the filter frame needs cleaning, unscrew the fixing bolts, slide the filter frame out along the limit strip, clean it, and then insert the clip back into the inner wall of the collection frame and re-fix it. The water pump, rubber hose, and guide frame work together to achieve multi-layered precise water supply. The water-blocking frame, overflow trough, and drainage trough ensure orderly water flow and thorough collection. The permeable soil-retaining net prevents soil loss while draining water. The collection frame, filter frame, limit strip, and clamping plate constitute a filtration and recycling structure, which can effectively filter impurities and prevent water pump blockage. The entire system forms a complete water cycle of "water supply-irrigation-collection-filtration-return", which greatly reduces water waste and meets the needs of water-saving agriculture. At the same time, the detachable design of the filter frame facilitates maintenance and cleaning, ensures the long-term stable operation of the water circulation system, and reduces irrigation costs. Attached Figure Description

[0016] Figure 1 This is a first-view structural diagram of the assembly of this utility model;

[0017] Figure 2 This is a second-view structural diagram of the assembly of this utility model;

[0018] Figure 3 This is a first-view structural diagram of the guide frame of this utility model;

[0019] Figure 4 This is a schematic diagram of the second-view structure of the guide frame of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the water tank of this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the filter frame of this utility model.

[0022] In the diagram: 1-Water tank, 2-Guide frame, 3-Planting frame, 4-Connecting rod, 5-Adjusting rod, 6-Collection frame, 7-Filter frame, 8-Permeable soil-retaining net, 9-Water pump, 10-Rubber hose, 11-Adjusting groove, 12-Locking bolt, 13-Threaded hole, 14-Water-blocking frame, 15-Overflow groove, 16-Drainage groove, 17-Divider plate, 18-Reinforcing plate, 19-Limiting strip, 20-Clamping plate. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited thereto.

[0024] like Figures 1 to 6 As shown, a vertical multi-stage irrigation device includes a water tank 1. Above the water tank 1, there are several linearly arrayed guide frames 2. Inside the guide frames 2, several evenly distributed planting frames 3 are fixedly installed by bolts. Each guide frame 2 has two symmetrically arranged connecting rods 4 fixedly connected to its left and right sides. Each connecting rod 4 has an adjusting rod 5 fixedly connected to its bottom end. Several connecting rods 4 are connected end to end by bolts. A collection frame 6 is fixedly installed on the top surface of the water tank 1 by a water pipe. Inside the collection frame 6, a filter frame 7 is fixedly installed by bolts. Permeable soil-retaining nets 8 are embedded on the left and right sides of each planting frame 3. The planting area inside the planting frame 3 is connected to the inner cavity of the guide frame 2 through the permeable soil-retaining nets 8.

[0025] As an optional technical solution of this utility model, a water pump 9 is fixedly installed on one side of the water tank 1. A rubber hose 10 is fixedly connected to the output end of the water pump 9. The output end of the rubber hose 10 is fixedly installed inside the top guide frame 2 by a strap. The input end of the water pump 9 is connected to the water tank 1 through a pipe. The water pump 9 on one side of the water tank 1 is connected to the water tank 1 through a pipe, which can stably draw water from the water tank 1 and then deliver it to the top guide frame 2 through the rubber hose 10, providing power for multi-layer irrigation. The rubber hose 10 is flexible and can be flexibly adjusted to fit the position of the guide frame 2. The strap fixation can prevent the hose from shifting during irrigation, ensuring that the water flow is stably delivered to the top guide frame 2 and ensuring the continuity of water supply for multi-layer irrigation.

[0026] As an optional technical solution of this utility model, each connecting rod 4 has an adjustment groove 11 at its top end, and the adjustment rod 5 is inserted into the adjustment groove 11. A locking bolt 12 is rotatably connected to one side of the connecting rod 4, and a plurality of linearly arrayed threaded holes 13 are provided on one side of the adjustment rod 5. The screw part of the locking bolt 12 is threadedly connected to the adjustment rod 5 through the threaded holes 13. The adjustment groove 11 at the top end of the connecting rod 4 provides an insertion space for the adjustment rod 5. The locking bolt 12 and the threaded holes 13 of the adjustment rod 5 cooperate to fix the adjustment rod 5 in any position within the adjustment groove 11. By selecting different threaded holes 13, the spacing between adjacent guide frames 2 can be easily adjusted without disassembling the overall structure, adapting to the changing spacing requirements during crop growth and improving the flexibility of the device.

[0027] As an optional technical solution of this utility model, a water-blocking frame 14 is fixedly connected inside each guide frame 2. An overflow groove 15 is provided on the top surface of the water-blocking frame 14, and a drainage groove 16 communicating with the water-blocking frame 14 is provided through the bottom surface of the guide frame 2. The drainage groove 16 corresponds to the collection frame 6 vertically. The water-blocking frame 14 inside the guide frame 2 can prevent the water from flowing away quickly, so that the water stays in the guide frame 2 for a sufficient time to ensure that the crops in the planting frame 3 fully absorb water. The overflow groove 15 of the water-blocking frame 14 can allow excess water to flow into the guide frame 2 below in an orderly manner, avoiding water overflow and waste. The drainage groove 16 on the bottom surface of the guide frame 2 corresponds to the collection frame 6 and can accurately discharge excess water into the collection frame 6, providing a guarantee for water circulation.

[0028] As an optional technical solution of this utility model, a partition plate 17 is fixedly connected to the bottom surface of the flow guide frame 2. Several linear array stiffening plates 18 are fixedly connected to the front and rear sides of the partition plate 17. The tops of the stiffening plates 18 are welded to the bottom of the flow guide frame 2. The partition plate 17 on the bottom surface of the flow guide frame 2 can separate the space below and avoid mutual interference between components of different levels. The stiffening plates 18 on the front and rear sides of the partition plate 17 are welded to the bottom of the flow guide frame 2, which can enhance the connection strength between the partition plate 17 and the flow guide frame 2, reduce the deformation of the flow guide frame 2 caused by bearing the weight of the water flow and the planting frame 3, and improve the overall structural stability and service life of the device.

[0029] As an optional technical solution of this utility model, limiting strips 19 are fixedly connected to both the front and rear sides of the filter frame 7. Both limiting strips 19 are slidably connected to the collection frame 6. The slidable connection between the limiting strips 19 on the front and rear sides of the filter frame 7 and the collection frame 6 can provide guidance for the pulling of the filter frame 7, ensuring that the filter frame 7 is accurately aligned with the collection frame 6 during installation and cleaning, and avoiding misalignment that would cause impurities to leak into the water tank 1; at the same time, the limiting strips 19 can also limit the shaking of the filter frame 7, ensuring the stability of the filtration process.

[0030] As an optional technical solution of this utility model, two symmetrically arranged clamping plates 20 are fixedly connected to one end of the filter frame 7. Both clamping plates 20 are inserted into the inner wall of the collection frame 6. The clamping plate 20 at one end of the filter frame 7 is inserted into the inner wall of the collection frame 6, which can quickly position and fix the filter frame 7 and prevent the filter frame 7 from shifting under the impact of water flow. When disassembling and cleaning, the filter frame 7 can be pulled out simply by pulling out the clamping plate 20. The operation is convenient, reduces maintenance time, and ensures the filtration efficiency of the water circulation system.

[0031] A vertical multi-stage irrigation device, the working principle of which is as follows:

[0032] 1): During assembly, select an appropriate number of guide frames 2 according to planting needs, insert the adjusting rods 5 at the bottom of the connecting rods 4 on both sides of each guide frame 2 into the adjusting grooves 11 at the top of the connecting rods 4 of the adjacent guide frame 2, and determine the spacing between the guide frames 2 according to the crop type or growth stage.

[0033] 2): Rotate the locking bolt 12 on one side of the connecting rod 4 so that the screw part of the locking bolt 12 is screwed into the threaded hole 13 at the corresponding position of the adjusting rod 5, thus completing the fixing of the adjacent guide frame 2.

[0034] 3): When crop growth necessitates spacing adjustment, loosen the locking bolt 12 again, move the adjusting rod 5 up and down within the adjusting groove 11, align it with the new threaded hole 13, and tighten the locking bolt 12 to complete the spacing adjustment.

[0035] In summary, during assembly of this vertical multi-stage irrigation device, select an appropriate number of guide frames 2 according to planting needs. Insert the adjusting rods 5 at the bottom of the connecting rods 4 on both sides of each guide frame 2 into the adjusting grooves 11 at the top of the connecting rods 4 of the adjacent guide frames 2. After determining the spacing between the guide frames 2 according to the crop type or growth stage, rotate the locking bolts 12 on one side of the connecting rods 4 so that the screw part of the locking bolts 12 is screwed into the threaded holes 13 at the corresponding positions of the adjusting rods 5, thus completing the fixing of the adjacent guide frames 2. If it is necessary to increase or decrease the number of guide frames 2, loosen the locking bolts 12 and pull out the adjusting rods 5 to remove the excess guide frames 2, or add new guide frames 2 and repeat the above fixing steps. When crop growth causes the spacing to need to be adjusted, loosen the locking bolts 12 again, move the adjusting rods 5 up and down in the adjusting grooves 11, align them with the new threaded holes 13, and tighten the locking bolts 12 to complete the spacing adjustment. This design, through the cooperation of connecting rod 4, adjusting rod 5, adjusting groove 11, locking bolt 12, and threaded hole 13, breaks the limitations of traditional fixed connections in planting racks. It allows for flexible addition or reduction of the number of guide frames 2 to adapt to changes in planting scale, while conveniently adjusting the spacing between the guide frames 2. This allows for space adjustment based on the growth needs of crops from seedling to maturity, preventing canopy shading from affecting light and ventilation. It can also quickly adapt to the different planting spacing requirements of various crops without disassembling and rebuilding the overall structure, reducing planting costs and labor time. This significantly improves the adaptability of the device to the entire crop growth cycle and diverse planting scenarios. During irrigation, the water pump 9 on one side of the water tank 1 is activated, and the water pump 9 pumps water from the water tank 1 through the rubber... The hose 10 delivers water to the top guide frame 2. The water flow is blocked by the water-blocking frame 14 inside the guide frame 2. After the water level reaches the height of the overflow trough 15, the excess water flows into the lower guide frame 2 through the overflow trough 15, completing irrigation layer by layer. Excess water in the planting frame 3 seeps into the guide frame 2 through the permeable soil-retaining net 8, and then flows into the collection frame 6 directly below through the drainage trough 16 on the bottom of the guide frame 2. After the water enters the collection frame 6, it is filtered by the filter frame 7 to remove impurities. The filtered water flows back to the water tank 1 through the water pipe, realizing recycling. When the filter frame 7 needs to be cleaned, the fixing bolts are unscrewed, and the filter frame 7 is slid out along the limit strip 19. After cleaning, the card plate 20 is inserted back into the inner wall of the collection frame 6 and fixed again. The water pump 9, rubber hose 10, and guide frame 2 work together to achieve multi-layer precise water supply. The water-blocking frame 14, overflow trough 15, and drainage trough 16 ensure orderly water flow and thorough collection. The permeable soil-retaining net 8 prevents soil loss while draining water. The collection frame 6, filter frame 7, limiting strip 19, and clamping plate 20 constitute a filtration and recycling structure, which can effectively filter impurities and prevent the water pump 9 from clogging. The entire system forms a complete water cycle of "water supply-irrigation-collection-filtration-return", which greatly reduces water waste and meets the needs of water-saving agriculture. At the same time, the detachable design of the filter frame 7 facilitates maintenance and cleaning, ensures the long-term stable operation of the water circulation system, and reduces irrigation costs.

Claims

1. A vertical multi-stage irrigation device, characterized in that: The system includes a water tank (1), above which are arranged several linear arrays of guide frames (2). Inside the guide frames (2), several evenly distributed planting frames (3) are fixedly installed by bolts. Two symmetrically arranged connecting rods (4) are fixedly connected to the left and right sides of each guide frame (2). An adjusting rod (5) is fixedly connected to the bottom end of each connecting rod (4). Several connecting rods (4) are connected end to end by bolts. A collection frame (6) is fixedly installed on the top surface of the water tank (1) by a water pipe. A filter frame (7) is fixedly installed inside the collection frame (6) by bolts. A water-permeable soil-retaining net (8) is embedded on the left and right sides of each planting frame (3). The planting area inside the planting frame (3) is connected to the inner cavity of the guide frame (2) through the water-permeable soil-retaining net (8).

2. The vertical multi-stage irrigation device according to claim 1, characterized in that: A water pump (9) is fixedly installed on one side of the water tank (1). A rubber hose (10) is fixedly connected to the output end of the water pump (9). The output end of the rubber hose (10) is fixedly installed inside the top guide frame (2) by a strap. The input end of the water pump (9) is connected to the water tank (1) through a pipe.

3. A vertical multi-stage irrigation device according to claim 2, characterized in that: Each of the connecting rods (4) has an adjustment groove (11) at its top end. The adjustment rod (5) is inserted into the adjustment groove (11). A locking bolt (12) is rotatably connected to one side of the connecting rod (4). A number of linearly arrayed threaded holes (13) are provided on one side of the adjustment rod (5). The screw part of the locking bolt (12) is threadedly connected to the adjustment rod (5) through the threaded holes (13).

4. A vertical multi-stage irrigation device according to claim 3, characterized in that: Each of the flow guide frames (2) is fixedly connected to a water baffle frame (14). The top surface of the water baffle frame (14) is provided with an overflow groove (15). The bottom surface of the flow guide frame (2) is provided with a drainage groove (16) that is connected to the water baffle frame (14). The drainage groove (16) corresponds to the collection frame (6) vertically.

5. A vertical multi-stage irrigation device according to claim 4, characterized in that: The bottom surface of the flow guide frame (2) is fixedly connected to a partition plate (17), and several linear array stiffening plates (18) are fixedly connected to both the front and rear sides of the partition plate (17). The tops of the several stiffening plates (18) are welded to the bottom of the flow guide frame (2).

6. A vertical multi-stage irrigation device according to claim 5, characterized in that: Limiting strips (19) are fixedly connected to both the front and rear sides of the filter frame (7), and both limiting strips (19) are slidably connected to the collection frame (6).

7. A vertical multi-stage irrigation device according to claim 6, characterized in that: Two symmetrically arranged card plates (20) are fixedly connected to one end of the filter frame (7), and both card plates (20) are inserted into the inner wall of the collection frame (6).

Images