A forestry seedling precision watering drip irrigation device

Abstract

The utility model provides a kind of forestry seedling raising precision watering drip irrigation device, it is related to forestry seedling raising field, including crossbeam, both ends of the crossbeam are equipped with side ear, two the side ear are fixedly connected with drip irrigation cross pipe, multiple water outlets are equipped on the drip irrigation cross pipe, multiple The water outlet is equidistantly arranged, one end of the drip irrigation cross pipe is equipped with water inlet connector;Precise drip irrigation mechanism, the precise drip irrigation mechanism includes adjusting beam.The utility model is by the sliding cooperation of adjusting block and adjusting beam, the transverse position of each drip irrigation short cylinder can be flexibly adjusted, adapt to the seedling raising demand of different planting spacing, different arrangement mode, and the flexible design of conveying hose ensures that drip irrigation pipeline is stable after adjustment, drip irrigation short cylinder can be accurately aligned seedling root, ensure that moisture is directly applied to seedling root system, improve irrigation effectiveness;By using simple structure of tension bar and inserting rod combined with spring, the adjustment of drip irrigation position can be quickly completed without complex tools.

Description

Technical Field

[0001] This utility model relates to the field of forestry seedling cultivation, and in particular to a precision drip irrigation device for forestry seedling cultivation. Background Technology

[0002] In the field of forestry seedling cultivation, water is a key environmental factor affecting the growth and development of seedlings. Precision irrigation can not only meet the water needs of seedling roots, but also reduce water waste and lower seedling costs. Therefore, drip irrigation devices have become one of the core equipment in large-scale seedling bases.

[0003] Currently, most existing drip irrigation systems for forestry seedling cultivation employ a fixed pipeline design, where the drip irrigation pipes are directly laid between seedling rows or fixed to supports, with the drip inlets positioned in a fixed and non-adjustable manner. However, in actual seedling cultivation, the suitable planting spacing varies among different seedling varieties (such as coniferous and broadleaf seedlings). Even within the same seedling nursery, row and plant spacing are frequently adjusted according to planting plans. Furthermore, situations may arise during seedling cultivation where seedlings are missing or need to be replanted, resulting in inconsistencies between the replanted seedlings and the initial planting layout. Fixed drip irrigation systems cannot adapt to these situations, leading to misalignment between the drip inlets and the seedling roots. This prevents precise water delivery to the roots, resulting in water waste and the potential for root rot due to overwatering in certain areas, or seedling growth stunted due to insufficient watering, severely reducing irrigation effectiveness.

[0004] Therefore, it is necessary to provide a new precision drip irrigation device for forestry seedling cultivation to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a precision drip irrigation device for forestry seedling cultivation.

[0006] This utility model provides a precision drip irrigation device for forestry seedling cultivation, comprising: a crossbeam, with side ears at both ends of the crossbeam, a drip irrigation horizontal pipe fixedly connected between the two side ears, a plurality of water outlets on the drip irrigation horizontal pipe, the plurality of water outlets being arranged at equal intervals, and a water inlet connector at one end of the drip irrigation horizontal pipe; and a precision drip irrigation mechanism, comprising an adjusting beam, a plurality of adjusting blocks on the adjusting beam, a drip irrigation short cylinder fixedly connected to each of the plurality of adjusting blocks, the plurality of drip irrigation short cylinders being connected to the plurality of water outlets respectively through a plurality of delivery hoses, and an adjusting component on each of the plurality of adjusting blocks.

[0007] Preferably, both ends of the crossbeam are fixedly connected to side plates, both ends of the adjusting beam are fixedly connected to the two side plates respectively, and multiple drip irrigation short tubes are located below multiple water distribution ports, with drip irrigation ports at the lower ends of the multiple drip irrigation short tubes.

[0008] Preferably, the adjusting component includes a fixing plate, which is fixedly connected to the side wall of the adjusting block, and a combined pipe is fixedly connected to the fixing plate.

[0009] Preferably, the adjusting beam is provided with multiple insertion holes, which are arranged at equal intervals.

[0010] Preferably, a plug rod is slidably connected inside the combined pipe, a circular plate is fixedly connected to the plug rod, a spring is sleeved on the plug rod, and a pull bar is fixedly connected to the other end of the plug rod.

[0011] Preferably, the circular plate is disposed inside the combined tube, one end of the spring is connected to the circular plate, and the other end of the spring is connected to the inner wall of the combined tube.

[0012] Preferably, the heads of the plurality of insertion rods are of the same specification as the plurality of insertion holes, and the plurality of insertion rods are flush with the plurality of insertion holes.

[0013] Compared with related technologies, the precision drip irrigation device for forestry seedling cultivation provided by this utility model has the following beneficial effects: This invention utilizes the sliding cooperation between the adjusting block and the adjusting beam to flexibly adjust the lateral position of each drip irrigation short cylinder, adapting to the needs of seedling cultivation with different planting spacings and arrangements. It is suitable for situations such as row spacing adjustments or local position corrections after replanting. Simultaneously, the flexible design of the delivery hose ensures the stability of the drip irrigation pipeline after adjustment, without affecting normal water supply. The drip irrigation short cylinders can be precisely aligned with the seedling roots, avoiding the problems of water displacement and water waste caused by fixed traditional drip irrigation pipelines, ensuring that water directly acts on the seedling roots and improving irrigation effectiveness. 2. This utility model employs a simple structure combining a pull bar, a plug, and a spring, allowing for quick and easy adjustment of the drip irrigation position without the need for complex tools. Pulling the pull bar unlocks the system, sliding the adjustment block moves the system, and releasing the pull bar automatically positions the system. The entire adjustment process can be operated by a single person, is time-efficient, and highly effective. It is suitable for daily irrigation operations in large-scale forestry seedling bases, reducing labor management costs. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of this utility model; Figure 2 for Figure 1 The diagram shows the structure at point A. Figure 3 for Figure 2 The diagram shows the internal structure of the combined pipe.

[0015] The following are the labels in the diagram: 1. Crossbeam; 11. Side lug; 12. Side plate; 2. Drip irrigation horizontal pipe; 21. Water outlet; 3. Water inlet connector; 4. Adjusting beam; 41. Adjusting block; 42. Drip irrigation short cylinder; 43. Delivery hose; 5. Fixing plate; 51. Combination pipe; 6. Insertion hole; 7. Insert rod; 71. Round plate; 72. Spring; 8. Pull bar. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Please refer to the following: Figures 1 to 3 A precision drip irrigation device for forestry seedling cultivation includes: a crossbeam 1, with side ears 11 at both ends of the crossbeam 1, and a drip irrigation horizontal pipe 2 fixedly connected between the two side ears 11. The drip irrigation horizontal pipe 2 has multiple water outlets 21, which are arranged at equal intervals. One end of the drip irrigation horizontal pipe 2 has a water inlet connector 3. The precision drip irrigation mechanism includes an adjusting beam 4, with multiple adjusting blocks 41 on the adjusting beam 4. Each of the multiple adjusting blocks 41 is fixedly connected to a drip irrigation short cylinder 42, which is connected to the multiple water outlets 21 through multiple delivery hoses 43. Each of the multiple adjusting blocks 41 is equipped with an adjusting component.

[0018] In the specific implementation process, such as Figure 1 and Figure 2 As shown, both ends of the crossbeam 1 are fixedly connected to side plates 12, and both ends of the adjusting beam 4 are fixedly connected to the two side plates 12 respectively. Multiple drip irrigation short cylinders 42 are located below multiple water outlets 21, and the lower ends of multiple drip irrigation short cylinders 42 are provided with drip irrigation ports.

[0019] It should be noted that: by sliding the adjusting block 41 along the adjusting beam 4, the drip irrigation short cylinder 42 is moved to the top of the target seedling. The water flows into the drip irrigation horizontal pipe 2 through the water inlet connector 3, and is divided into each delivery hose 43 by multiple equally spaced water outlets 21. Then, through the drip irrigation port at the lower end of the drip irrigation short cylinder 42, it is directionally dripped to the root of the seedling at the corresponding position to achieve precise water supply. The drip irrigation short tube 42 is located directly below the water outlet 21, and gravity is used to ensure stable drip irrigation pressure.

[0020] refer to Figure 1 and Figure 2 As shown, the adjustment assembly includes a fixing plate 5, which is fixedly connected to the side wall of the adjustment block 41, and a combination pipe 51 is fixedly connected to the fixing plate 5.

[0021] It should be noted that the combined pipe 51 and the fixing plate 5 are integrally formed, so that the fixing plate 5 can be adjusted synchronously with the adjusting block 41, and the combined pipe 51 is used to lock the drip irrigation short cylinder 42.

[0022] refer to Figure 1 and Figure 2 As shown, the adjusting beam 4 is provided with multiple insertion holes 6, which are arranged at equal intervals.

[0023] It should be noted that the socket 6 is designed to correspond to multiple combination tubes 51, which facilitates quick positioning by staff in the future. The inner wall of the insertion hole 6 is smoothed to reduce friction between the tip of the insertion rod 7 and the hole wall, extend its service life, and ensure that the insertion rod 7 is firmly positioned after insertion to prevent it from falling off during operation.

[0024] refer to Figure 2 and Figure 3 As shown, a rod 7 is slidably connected inside the combined pipe 51, a circular plate 71 is fixedly connected to the rod 7, a spring 72 is sleeved on the rod 7, and a pull bar 8 is fixedly connected to the other end of the rod 7.

[0025] It should be noted that the insertion rod 7 is made of stainless steel, which has good corrosion resistance and is suitable for the outdoor humid environment of the seedling base; the pull bar 8 is designed to make it easy for staff to hold and exert force.

[0026] refer to Figure 3 As shown, the circular plate 71 is located inside the combined tube 51, one end of the spring 72 is connected to the circular plate 71, and the other end of the spring 72 is connected to the inner wall of the combined tube 51.

[0027] It should be noted that: the spring 72 is a compression spring, which is in a naturally extended state in the initial state. It pushes the circular plate 71 to keep the rod head of the insertion rod 7 inserted into the insertion hole 6, thereby achieving stable fixation of the adjusting block 41.

[0028] refer to Figure 2 and Figure 3 As shown, the heads of the multiple insertion rods 7 are the same as the multiple insertion holes 6, and the multiple insertion rods 7 are flush with the multiple insertion holes 6.

[0029] It should be noted that the diameter of the rod head of the insertion rod 7 matches the diameter of the insertion hole 6, ensuring that the rod head fits tightly and can be inserted and removed smoothly after being inserted into the insertion hole 6. The insertion rod 7 is flush with the insertion hole 6, so that after the adjusting block 41 slides against the surface of the adjusting beam 4, it can be smoothly locked in place.

[0030] The working principle of the precision drip irrigation device for forestry seedling cultivation provided by this utility model is as follows: The crossbeam 1 is fixedly installed above the seedling area, and the water inlet connector 3 at one end of the drip irrigation horizontal pipe 2 is connected to a water source (such as a water pump or water storage tank pipeline). When the planting spacing and position of the seedlings change, the worker pulls the pull bar 8, which causes the insertion rod 7 to slide relative to the combined pipe 51. The circular plate 71 on the insertion rod 7 compresses the spring 72, causing the rod head of the insertion rod 7 to disengage from the current insertion hole 6 on the adjusting beam 4, thus releasing the positional constraint between the adjusting block 41 and the adjusting beam 4.

[0031] Then, the adjusting block 41 slides along the adjusting beam 4, moving the drip irrigation short cylinder 42 directly above the target seedling. The pull bar 8 is released, and the spring 72, under the action of elastic restoring force, pushes the circular plate 71 back to its original position. The rod head of the insertion rod 7 is inserted into the corresponding insertion hole 6 on the adjusting beam 4, thus fixing the position of the drip irrigation short cylinder 42. The water source is then activated, allowing water to flow through the inlet connector 3 into the drip irrigation horizontal pipe 2. The water is then distributed through multiple equidistant water outlets 21 to various delivery hoses 43, and finally, through the drip irrigation port at the lower end of the drip irrigation short cylinder 42, to the corresponding seedling roots, achieving precise water supply.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A precision drip irrigation device for forestry seedling cultivation, characterized in that, include: A crossbeam (1) is provided at both ends of the crossbeam (1), and a drip irrigation horizontal pipe (2) is fixedly connected between the two side ears (11). The drip irrigation horizontal pipe (2) is provided with multiple water outlets (21), and the multiple water outlets (21) are arranged at equal intervals. One end of the drip irrigation horizontal pipe (2) is provided with a water inlet connector (3). The precision drip irrigation mechanism includes an adjusting beam (4), on which multiple adjusting blocks (41) are provided. Each of the multiple adjusting blocks (41) is fixedly connected with a drip irrigation short cylinder (42). The multiple drip irrigation short cylinders (42) are connected to multiple water outlets (21) through multiple delivery hoses (43). Each of the multiple adjusting blocks (41) is provided with an adjusting component.

2. The precision drip irrigation device for forestry seedling cultivation according to claim 1, characterized in that, Both ends of the crossbeam (1) are fixedly connected to side plates (12), and both ends of the adjusting beam (4) are fixedly connected to the two side plates (12) respectively. Multiple drip irrigation short cylinders (42) are located below multiple water outlets (21), and the lower ends of multiple drip irrigation short cylinders (42) are provided with drip irrigation ports.

3. The precision drip irrigation device for forestry seedling cultivation according to claim 1, characterized in that, The adjustment assembly includes a fixing plate (5), which is fixedly connected to the side wall of the adjustment block (41), and a combination pipe (51) is fixedly connected to the fixing plate (5).

4. The precision drip irrigation device for forestry seedling cultivation according to claim 3, characterized in that, The adjusting beam (4) is provided with multiple insertion holes (6), and the multiple insertion holes (6) are arranged at equal intervals.

5. A precision drip irrigation device for forestry seedling cultivation according to claim 4, characterized in that, The combined tube (51) has a sliding connection of a rod (7) in the tube, a circular plate (71) is fixedly connected to the rod (7), a spring (72) is sleeved on the rod (7), and a pull bar (8) is fixedly connected to the other end of the rod (7).

6. A precision drip irrigation device for forestry seedling cultivation according to claim 5, characterized in that, The circular plate (71) is located inside the combined tube (51), one end of the spring (72) is connected to the circular plate (71), and the other end of the spring (72) is connected to the inner wall of the combined tube (51).

7. A precision drip irrigation device for forestry seedling cultivation according to claim 5, characterized in that, The heads of the plurality of insertion rods (7) are the same as the plurality of insertion holes (6), and the plurality of insertion rods (7) are flush with the plurality of insertion holes (6).

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