Forestry seedling-raising watering equipment

Abstract

The invention discloses forestry seedling-raising watering equipment, and relates to the technical field of seedling-raising watering, and the forestry seedling-raising watering equipment is characterized in that the forestry seedling-raising watering equipment comprises a mounting seat, a fixing frame is fixedly mounted on the top surface of the mounting seat, supporting legs are fixedly mounted on the bottom surface of the fixing frame, and the supporting legs and the mounting seat are fixedly mounted; a water passing frame is fixedly mounted on one side of the interior of the fixing frame, and a water inlet hole is formed in one side of the water passing frame; the top surface of the mounting seat is provided with a floating assembly for saving water for seedling watering, and the mounting seat, a fixing frame, a connecting pipe, a water passing frame, a water inlet hole, a throttle pipe, an adjusting hole, a rotating column, a third gear, a sliding frame, an intercepter plate, a rack, a diffusion spraying assembly and a linkage assembly are arranged to be matched for use, so that water flow is changed in size; and intermittent spraying of large and small water flows is carried out, so that water supply can be reduced when soil is about to reach an over-wet state, unnecessary water accumulation is avoided, and the effect of saving water is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of seedling watering, and particularly relates to a forestry seedling watering device. Background Art

[0002] Seedling raising means cultivating seedlings. Originally, it referred to cultivating seedlings in a nursery, hotbed or greenhouse for transplantation into the land. It can also refer to the stage when various organisms are protected artificially until they can survive independently. The seedling raising site should be located where transportation is convenient, the land is flat, open, does not accumulate water, and there is a water source and power supply. The environmental conditions of the seedling raising site must meet the requirements of pollution-free production and also meet the need to build facilities such as seedling greenhouses according to the scale of seedling raising.

[0003] In the prior art, since seedling watering mainly relies on manual watering and sprinkler irrigation equipment, and common sprinkler irrigation equipment has nozzles. When watering with the nozzles, continuous spraying is required to evenly wet the seedlings. Usually, spraying is stopped during the process and then resumed after a period of time. However, when spraying is resumed after stopping for a period of time, the plants will experience a process from relatively sufficient water supply to sudden resumption of supply. This alternating change will cause the plants to have a water stress response. And after stopping the water spray, the water in the soil starts to infiltrate or evaporate, and the arrangement of soil particles will change. When spraying water again, the water flow will impact the relatively stable soil structure. Especially for clayey soil, when it is dried and then wetted again, the soil is prone to agglomerate into lumps or form a hardpan layer. Therefore, the common intermittent stop spraying method has a certain impact on seedling raising, and continuous spraying may cause the water content in the soil to exceed its field capacity. When there is too much water in the soil, runoff will occur, and the water flow will carry away a large amount of water and flow away along the ground, and this lost water cannot be utilized by the plants again, resulting in water waste. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a forestry seedling watering device to solve the problems raised in the above background art.

[0005] The above technical object of the present invention is achieved by the following technical solutions: A forestry seedling watering device, comprising a mounting base, a fixing frame is fixedly installed on the top surface of the mounting base, a support leg is fixedly installed on the bottom surface of the fixing frame, the support leg is fixedly installed with the mounting base, a water passing frame is fixedly installed on one side inside the fixing frame, and a water inlet hole is opened on one side of the water passing frame; a floating assembly for saving water for seedling watering is arranged on the top surface of the mounting base, and the floating assembly includes: a connecting pipe, the connecting pipe is arranged on the top surface of the mounting base, a throttle pipe is fixedly sleeved on the outer circumferential wall surface of the connecting pipe, an adjusting hole is opened on the top surface of the throttle pipe, a lip-shaped sealing strip is fixedly installed inside the adjusting hole, a stabilizing pipe is fixedly installed on the top surface of the throttle pipe, a rotating column is movably sleeved on the inner circumferential wall surface of the stabilizing pipe, two third gears are fixedly sleeved on the outer circumferential wall surface of the rotating column, a shut-off plate is movably sleeved inside the adjusting hole for intercepting and blocking water flow, a sliding frame is fixedly installed on the top surface of the shut-off plate, racks are respectively fixedly installed on both sides of the sliding frame, the racks are meshed with the third gears for continuously opening and closing the throttle pipe to continuously convert the size of the water flow inside the throttle pipe; a diffusion spraying assembly for rotary watering is arranged on the inner bottom surface of the fixing frame; a linkage assembly for continuously opening and closing the shut-off plate is arranged inside the fixing frame.

[0006] By adopting the above technical solution, through the arranged connecting pipe, when the staff waters forestry seedlings, by allowing water to enter the interior of the connecting pipe, and then the water will pass through the throttle pipe and the water inlet holes, and then be sprayed out through the diffusion spraying assembly, the forestry seedlings can be watered. Furthermore, when the water is sprayed, through the cooperation of the diffusion spraying assembly and the linkage assembly, the rotating column can be rotated. Then, when the rotating column rotates, it will drive the third gear to rotate. Then, the rotation of the third gear will engage and drive the rack to move. Then, the rack will drive the throttle plate and the sliding frame to move up and down. Since the initial position of the throttle plate is to pass through the adjustment hole and be inside the throttle pipe, truncating the internal space of the throttle pipe, at this time, the water flow passing through the throttle pipe will undergo a size conversion. Furthermore, the water volume and the impact force passing through the throttle pipe will also undergo size changes. Thus, the sprayed water flow can be made to be large and small alternately, preventing a continuous large water flow from causing the soil moisture to be saturated or even waterlogged, while a continuous small water flow will result in incomplete spraying. By adopting an intermittent water flow, the water supply can be reduced when the soil is about to reach the over-wet state, avoiding unnecessary water accumulation, so as to achieve the effect of saving water. When the throttle plate is inside the throttle pipe, the water flow is blocked by the throttle plate, and the water flow rate at this time becomes smaller. When the throttle plate moves upward, the throttle plate moves away from the interior of the throttle pipe, and the blockage of the interior of the throttle pipe can be relieved. At this time, the water flow will become larger. Thus, when the water flow is large and small alternately, in the stage of large water flow, the water can quickly moisten the soil surface layer and start to penetrate downward. When the water flow becomes smaller, more time is given for the water to further penetrate into the deep soil layer, making the distribution of water in the soil more uniform. Better water penetration and distribution mean that the plant roots can absorb water more effectively, improving the utilization efficiency of water resources. At the same time, reducing water evaporation can also save water, especially in areas with dry climate and strong evaporation, and the water-saving effect will be more obvious. And when the water flow is large, the spraying distance is farther, while when the water flow is small, the spraying distance is closer, so that seedlings at different distances can be watered.

[0007] Preferably, the diffusion spraying assembly includes: a water flow hole, the water flow hole is opened on the inner bottom surface of the fixed frame, the water flow hole is communicated with the water inlet hole, the inner circular wall surface of the water flow hole is fixedly sleeved with a first sealing bearing, the inner circular wall surface of the inner ring of the first sealing bearing is fixedly sleeved with a rotating pipe, the top surface of the fixed frame is provided with a movable hole, the movable hole is movably sleeved with the rotating pipe, the top surface of the rotating pipe is fixedly installed with a shunt housing, the rotating pipe passes through the bottom surface of the shunt housing, circular through holes are respectively opened on both sides of the shunt housing, the inner circular wall surface of the circular through hole is fixedly sleeved with a spraying pipe, the inner circular wall surface of the spraying pipe is fixedly sleeved with an irrigation nozzle, the spraying pipe is a bent pipe greater than ninety degrees, and the water outlet ports of the two spraying pipes are arranged in opposite directions.

[0008] By adopting the above technical solution, through the arranged watering nozzles, when water flows through the connecting pipe, throttle pipe and water inlet hole into the inside of the water flow hole, the water flow will continue to reach the inside of the shunt housing through the rotating pipe. The water entering the inside of the shunt housing will be shunted into the inside of the two spraying pipes and sprayed out through the watering nozzles, thus facilitating watering for forestry seedling cultivation. Since the spraying pipes are bent pipes and the two spraying pipes are installed in an S shape, at this time, after the water flow is sprayed, the impact force of the water flow will cause the spraying pipes, shunt housing and rotating pipe to rotate. Subsequently, during the rotation of the spraying pipes and watering nozzles, the water flow will be sprayed out in different directions, so that the water can be evenly distributed in space, increasing the coverage area of watering and facilitating large-scale watering for the seedlings.

[0009] Preferably, the linkage assembly includes: a worm gear, the worm gear is arranged inside the fixed frame, a worm gear sleeve is fixedly sleeved on the outer circumferential wall surface of the rotating pipe, the worm gear is meshed and connected with the worm gear sleeve, support columns are respectively fixedly installed on both sides of the worm gear, rotating holes are respectively opened on both sides of the fixed frame, and the rotating holes are movably sleeved with the support columns. Connecting blocks, pulling columns and movable columns are respectively arranged on both sides of the fixed frame. Rotating grooves are respectively opened on both sides of the water passing frame, movable rods are movably sleeved on the inner circumferential wall surfaces of the rotating grooves, a first gear is fixedly installed at one end of the movable rod, second gears are respectively fixedly installed at both ends of the rotating column, and the second gears are meshed and connected with the first gear.

[0010] By adopting the above technical solution, through the arranged worm gear, when the rotating pipe rotates by the force of water spraying, the rotating pipe will drive the worm gear sleeve to rotate. Furthermore, the worm gear sleeve will meshingly drive the worm gear to rotate. Then, the worm gear will drive the support columns and the connecting blocks to rotate. Subsequently, the connecting blocks will drive the pulling columns and the movable columns to make the movable rod perform a reciprocating motion of forward and reverse rotation. Furthermore, the movable rod will drive the first gear to rotate forward and backward, and the first gear can meshingly drive the second gear to perform a reciprocating motion of forward and reverse, so as to facilitate the up and down movement of the intercepting plate while the watering nozzle sprays water, so as to continuously adjust the size of the water flow.

[0011] Preferably, a positioning hole is opened on one side of the connecting block, a positioning column is fixedly installed on one side of the pulling column, the positioning column is movably sleeved with the positioning hole, an installation column is fixedly installed on the other side of the pulling column, a pulling hole is opened on one side of the movable column, the installation column is movably sleeved with the pulling hole, and an installation hole is opened on one side of the movable column, and the installation hole is fixedly sleeved with the movable rod.

[0012] By adopting the above technical solution, through the provided connecting block, when the worm gear rotates, the worm gear will drive the connecting block to rotate through the support column. Furthermore, the connecting block will drive the pulling column to move through the positioning column. Then, the pulling column will pull the movable column to move through the mounting column. At this time, the top end of the movable column will move downward. Subsequently, the movable column will rotate around the movable rod. After the connecting block rotates one week, the connecting block will push the pulling column to drive the top end of the movable column to move upward, so that the movable rod can drive the first gear to rotate back to its original position, facilitating the forward and reverse rotation of the second gear.

[0013] Preferably, swing pipes are respectively arranged on both sides of the mounting seat. A plurality of drain holes are formed in the outer circumferential wall surface of the swing pipe. The inner circumferential wall surface of the drain hole is fixedly sleeved with an atomizing nozzle. Two fixing grooves are formed on one side inside the mounting seat. A stabilizing groove is formed on the other side inside the mounting seat. A movable cylinder is fixedly installed on one side inside the stabilizing groove. The swing pipes are respectively movably sleeved with the fixing grooves and the movable cylinder.

[0014] By adopting the above technical solution, through the provided atomizing nozzle, by allowing water to enter the inside of the swing pipe and then spraying it out through a plurality of atomizing nozzles. Since the positions of the swing pipe and the atomizing nozzle are very low and close to the ground, the water sprayed out by the atomizing nozzle can directly reach the roots of the seedlings, thus facilitating watering the seedlings that need watering at the roots.

[0015] Preferably, a fixing shell is fixedly sleeved on the inner circumferential wall surface of the fixing groove. A second sealing bearing is fixedly sleeved on the inner circumferential wall surface of the fixing shell. The inner circumferential wall surface of the inner ring of the second sealing bearing is fixedly sleeved with the swing pipe. A fixing pipe is fixedly sleeved on the inner circumferential wall surface of the fixing groove. The fixing pipe is fixedly sleeved with the fixing shell. A bending frame is fixedly installed on the outer circumferential wall surface of the swing pipe. A stress block is fixedly installed on one side of the bending frame. A gravity block is fixedly installed on one side of the bending frame. A pressure block is fixedly installed on the outer circumferential wall surface of the movable rod.

[0016] By adopting the above technical solution, through the provided pressure block, when the movable rod rotates reciprocally, the movable rod will drive the pressure block to rotate. Furthermore, when the pressure block rotates downward, it will contact the top surface of the stress block and press down on the stress block. After the stress block is pressed down, it will drive the bending frame, the gravity block and the swing pipe to rotate, so that the swing pipe and the atomizing nozzle can tilt upward. When the pressure block leaves the surface of the stress block, the extrusion of the stress block is released. At this time, the gravity of the gravity block will drive the swing pipe and the atomizing nozzle to rotate downward, and so on, thus facilitating the diffusion of the water sprayed out by the atomizing nozzle to a farther distance.

[0017] Preferably, a flow dividing pipe is fixedly installed on one side of the mounting base. Two flow holes are formed in the outer circumferential wall surface of the flow dividing pipe. The flow holes are fixedly sleeved with the fixed pipes. A fixing hole is formed in the outer circumferential wall surface of the flow dividing pipe. The fixing hole is fixedly sleeved with the connecting pipe. A circular through hole is formed in the outer circumferential wall surface of the flow dividing pipe. A water inlet pipe is fixedly sleeved on the inner circumferential wall surface of the circular through hole.

[0018] By adopting the above technical solution, through the arranged flow dividing pipe, water enters the inside of the flow dividing pipe through the water inlet pipe, and then the water is divided inside the flow dividing pipe, so that the water flow can enter the inside of the connecting pipe and the swing pipe respectively.

[0019] Preferably, a solenoid valve is arranged on the outer circumferential wall surface of the fixed pipe.

[0020] By adopting the above technical solution, in order to prevent water flow from entering the swing pipe when the atomizing nozzle is not used for spraying.

[0021] In summary, the present invention mainly has the following beneficial effects: 1. By the mutual cooperation of the arranged mounting base, fixed frame, connecting pipe, water passing frame, water inlet hole, throttle pipe, adjusting hole, rotating column, third gear, sliding frame, intercepting plate, rack, diffusion spraying assembly and linkage assembly, the intercepting plate can be moved up and down. When the intercepting plate is inside the throttle pipe, the water flow rate becomes smaller. When the intercepting plate moves upward, the water flow rate becomes larger, which is convenient for making the water flow large and small intermittently for intermittent spraying of large and small water flows, and can reduce water supply when the soil is about to reach the over-wet state, avoiding unnecessary water accumulation, so as to achieve the effect of saving water; 2. Through the change of the water flow size, in the stage of large water flow, the water can quickly moisten the soil surface layer and start to penetrate downward. When the water flow becomes smaller, more time can be given for the water to further penetrate into the deep soil layer, making the distribution of water in the soil more uniform, enabling the plant roots to effectively absorb water, improving the utilization efficiency of water resources. At the same time, reducing water evaporation can also save water, especially in areas with dry climate and strong evaporation, the water-saving effect will be more obvious; 3. Through the arranged watering nozzles, the water flow enters the inside of the two spraying pipes and is sprayed out through the watering nozzles, which is convenient for watering forestry seedlings. After the water flow is sprayed, the impact force of the water flow will cause the spraying pipes, flow dividing shells and rotating pipes to rotate. Subsequently, the water flow will be sprayed out in different directions, so that the water can be evenly distributed in space, increasing the coverage area of watering and facilitating large-scale watering of seedlings; 4. By intermittently adjusting the water flow, when the water flow is large, the spraying distance is far, and when the water flow is small, the spraying distance is near, so that seedlings at different distances can be watered; 5. By making the movable rod perform reciprocating forward and reverse movements, the movable rod will drive the first gear to rotate forward and reverse, and the first gear can drive the second gear to perform reciprocating forward and reverse movements through meshing, facilitating the up and down movement of the throttle plate while the watering nozzle sprays water, so as to continuously adjust the size of the water flow. 6. The water is sprayed out through multiple atomizing nozzles. Since the positions of the swing pipe and the atomizing nozzles are very low and close to the ground, the water sprayed out through the atomizing nozzles can directly reach the roots of the seedlings, thus facilitating watering the seedlings that need to be watered at the roots. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional structural schematic diagram of the present invention; Figure 2 is a structural schematic diagram of the connecting pipe of the present invention; Figure 3 is a structural schematic diagram of the throttle pipe of the present invention; Figure 4 is a structural schematic diagram of the water passing frame of the present invention; Figure 5 is a structural schematic diagram of the rotating pipe of the present invention; Figure 6 is a structural schematic diagram of the fixing frame of the present invention; Figure 7 is a structural schematic diagram of the movable column of the present invention; Figure 8 is a structural schematic diagram of the pulling column of the present invention; Figure 9 is a structural schematic diagram of the swing pipe of the present invention; Figure 10 is a structural schematic diagram of the swing pipe of the present invention; Figure 11 is a structural schematic diagram of the mounting seat of the present invention; Figure 12 is a structural schematic diagram of the water inlet pipe of the present invention; Figure 13 is a structural schematic diagram of the shunt pipe of the present invention.

[0023] Reference Numerals: 1, mounting base; 2, fixing frame; 3, support leg; 4, connecting pipe; 5, water passing frame; 6, water inlet hole; 7, throttle pipe; 8, adjusting hole; 9, stabilizing pipe; 10, rotating column; 11, third gear; 12, sliding frame; 13, intercepting plate; 14, rack; 15, flowing water hole; 16, first sealing bearing; 17, moving hole; 18, rotating pipe; 19, worm sleeve; 20, shunt housing; 21, spraying pipe; 22, irrigation nozzle; 23, worm gear; 24, support column; 25, rotating hole; 26, connecting block; 27, pulling column; 28, moving column; 29, rotating groove; 30, moving rod; 31, first gear; 32, positioning hole; 33, positioning column; 34, mounting column; 35, pulling hole; 36, mounting hole; 37, second gear; 38, swinging pipe; 39, drain hole; 40, atomizing nozzle; 41, fixing groove; 42, fixing housing; 43, second sealing bearing; 44, fixing pipe; 45, stabilizing groove; 46, moving cylinder; 47, bending frame; 48, stress block; 49, gravity block; 50, pressure block; 51, shunt pipe; 52, flowing hole; 53, solenoid valve; 54, fixing hole; 55, water inlet pipe. Detailed Implementation Manner

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] Embodiment: Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6, A forestry seedling-raising watering device, including a mounting base 1. The top surface of the mounting base 1 is fixedly installed with a fixing frame 2. The bottom surface of the fixing frame 2 is fixedly installed with support legs 3. The support legs 3 are fixedly installed with the mounting base 1. One side inside the fixing frame 2 is fixedly installed with a water-passing frame 5. One side of the water-passing frame 5 is provided with a water inlet hole 6. The top surface of the mounting base 1 is provided with a floating component for saving water in the seedling-raising watering. The floating component includes a connecting pipe 4. The connecting pipe 4 is arranged on the top surface of the mounting base 1. The outer wall surface of the connecting pipe 4 is fixedly sleeved with a throttle pipe 7. The top surface of the throttle pipe 7 is provided with an adjustment hole 8. Inside the adjustment hole 8 is fixedly installed a lip-shaped sealing strip. The top surface of the throttle pipe 7 is fixedly installed with a stabilizing pipe 9. The inner wall surface of the stabilizing pipe 9 is movably sleeved with a rotating column 10. The outer wall surface of the rotating column 10 is fixedly sleeved with two third gears 11. Inside the adjustment hole 8 is movably sleeved with a flow intercepting plate 13 for intercepting and blocking the water flow. The top surface of the flow intercepting plate 13 is fixedly installed with a sliding frame 12. Both sides of the sliding frame 12 are respectively fixedly installed with racks 14. The racks 14 are meshed with the third gears 11 to continuously open and close the throttle pipe 7, enabling the water flow inside the throttle pipe 7 to continuously change in size. The inner bottom surface of the fixing frame 2 is provided with a diffusion spraying component for rotary watering. Inside the fixing frame 2 is provided with a linkage component for continuously opening and closing the flow intercepting plate 13; Through the provided connecting pipe 4, when the staff waters the forestry seedlings, water is allowed to enter the interior of the connecting pipe 4, and then the water passes through the throttling pipe 7 and the water inlet hole 6, and then is sprayed out through the diffusion spray assembly, so that the forestry seedlings can be watered. When the water is sprayed, the cooperation of the diffusion spray assembly and the linkage assembly can make the rotating column 10 rotate, and then the rotating column 10 will drive the third gear 11 to rotate during the rotation, and then the rotation of the third gear 11 will mesh and drive the rack 14 to move, so that the gear The strip 14 will drive the intercepting plate 13 and the sliding frame 12 to move up and down. Since the initial position of the intercepting plate 13 is to pass through the adjusting hole 8 inside the throttle tube 7, the internal space of the throttle tube 7 is cut off. At this time, the water flow through the throttle tube 7 will be converted in size, and then the water volume and impulse through the throttle tube 7 will also be converted in size, so that the sprayed water flow can be large and small, preventing continuous large water flow from causing soil water saturation or even water accumulation, and continuous small water flow will cause inadequate spraying, and by adopting intermittent The water flow can reduce the water supply when the soil is about to reach an over-wet state to avoid unnecessary water accumulation, so as to achieve the effect of saving water. When the intercepting plate 13 is inside the throttling tube 7, the water flow is blocked by the intercepting plate 13, and the water flow at this time becomes smaller. When the intercepting plate 13 moves upward, the intercepting plate 13 is removed from the inside of the throttling tube 7, and the obstruction to the inside of the throttling tube 7 can be removed. At this time, the water flow will become larger, and then the water flow will be large and small. In the large water flow stage, water can quickly wet the surface of the soil and begin to penetrate into the lower layer. When the water flow becomes smaller, it gives the water more time to further penetrate into the deep soil layer, so that the distribution of water in the soil is more uniform. Better water penetration and distribution means that the roots of plants can absorb water more effectively, improving the utilization efficiency of water resources. At the same time, reducing water evaporation can also save water, especially in areas with dry climate and strong evaporation, the water-saving effect will be more obvious, and when the water flow is large, the spraying distance is farther, and when the water flow is small, the spraying distance is closer, so that water can be sprayed on seedlings at different distances.

[0026] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8, the diffusion spraying assembly includes a water flow hole 15 which is opened on the inner bottom surface of the fixed frame 2. The water flow hole 15 is communicated with the water inlet hole 6. A first sealing bearing 16 is fixedly sleeved on the inner circular wall surface of the water flow hole 15. A rotating pipe 18 is fixedly sleeved on the inner circular wall surface of the inner ring of the first sealing bearing 16. An activity hole 17 is opened on the top surface of the fixed frame 2. The activity hole 17 is movably sleeved with the rotating pipe 18. A shunt housing 20 is fixedly installed on the top surface of the rotating pipe 18. The rotating pipe 18 passes through the bottom surface of the shunt housing 20. Circular through holes are respectively opened on both sides of the shunt housing 20. Spraying pipes 21 are fixedly sleeved on the inner circular wall surfaces of the circular through holes. Watering nozzles 22 are fixedly sleeved on the inner circular wall surfaces of the spraying pipes 21. The spraying pipes 21 are bent pipes greater than 90 degrees, and the water outlet ports of the two spraying pipes 21 are arranged in opposite directions. The linkage assembly includes a worm gear 23 which is arranged inside the fixed frame 2. A worm gear sleeve 19 is fixedly sleeved on the outer circular wall surface of the rotating pipe 18. The worm gear 23 is meshed and connected with the worm gear sleeve 19. Support columns 24 are respectively fixedly installed on both sides of the worm gear 23. Rotation holes 25 are respectively opened on both sides of the fixed frame 2. The rotation holes 25 are movably sleeved with the support columns 24. Connection blocks 26, pulling columns 27 and movable columns 28 are respectively arranged on both sides of the fixed frame 2. Rotation grooves 29 are respectively opened on both sides of the water passing frame 5. Movable rods 30 are movably sleeved on the inner circular wall surfaces of the rotation grooves 29. A first gear 31 is fixedly installed at one end of the movable rod 30. Second gears 37 are respectively fixedly installed at both ends of the rotating column 10. The second gears 37 are meshed and connected with the first gear 31; By providing the watering nozzle 22, when water flows through the connecting pipe 4, the throttle pipe 7 and the water inlet hole 6 and enters the inside of the water flow hole 15, the water will continue to reach the inside of the shunt housing 20 through the rotating pipe 18. The water entering the inside of the shunt housing 20 will be shunted into the inside of the two spraying pipes 21 and sprayed out through the watering nozzle 22, thus facilitating watering for forestry seedling raising. Since the spraying pipes 21 are bent pipes, and the installation of the two spraying pipes 21 is in an S shape, at this time, after the water is sprayed, the impact force of the water will cause the spraying pipes 21, the shunt housing 20 and the rotating pipe 18 to rotate. Subsequently, during the rotation of the spraying pipes 21 and the watering nozzles 22, the water will be sprayed out in different directions, so that the water can be evenly distributed in space, increasing the coverage area of watering and facilitating large-range watering for the seedlings. When the rotating pipe 18 rotates by the force of spraying water, the rotating pipe 18 will drive the worm gear sleeve 19 to rotate. Furthermore, the worm gear sleeve 19 will meshingly drive the worm gear 23 to rotate. Then, the worm gear 23 will drive the support columns 24 and the connection blocks 26 to rotate. Subsequently, the connection blocks 26 will drive the pulling columns 27 and the movable columns 28 to make the movable rod 30 perform a reciprocating motion of forward and reverse rotation. Furthermore, the movable rod 30 will drive the first gear 31 to perform forward and reverse rotation, and the second gear 37 can be meshingly driven by the first gear 31 to perform a reciprocating motion of forward and reverse, so as to facilitate the up and down movement of the intercepting plate 13 while the watering nozzle 22 sprays water, so as to continuously adjust the size of the water flow.

[0027] Reference Figure 1 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 and Figure 11 , a positioning hole 32 is opened on one side of the connecting block 26, a positioning column 33 is fixedly installed on one side of the pulling column 27, the positioning column 33 is movably sleeved with the positioning hole 32, an installation column 34 is fixedly installed on the other side of the pulling column 27, a pulling hole 35 is opened on one side of the movable column 28, the installation column 34 is movably sleeved with the pulling hole 35, an installation hole 36 is opened on one side of the movable column 28, the installation hole 36 is fixedly sleeved with the movable rod 30, swing pipes 38 are respectively arranged on both sides of the installation seat 1, a plurality of drain holes 39 are opened on the outer circumferential wall surface of the swing pipe 38, an atomizing nozzle 40 is fixedly sleeved on the inner circumferential wall surface of the drain hole 39, two fixing grooves 41 are opened on one side inside the installation seat 1, a stabilizing groove 45 is opened on the other side inside the installation seat 1, a movable cylinder 46 is fixedly installed on one side inside the stabilizing groove 45, and the swing pipes 38 are respectively movably sleeved with the fixing grooves 41 and the movable cylinder 46; By providing the atomizing nozzle 40, by allowing water to enter the inside of the swing pipe 38 and then spraying it out through the plurality of atomizing nozzles 40. Since the positions of the swing pipe 38 and the atomizing nozzle 40 are very low and close to the ground, the water sprayed out through the atomizing nozzle 40 can directly reach the roots of the seedlings, thus facilitating watering the seedlings that need watering at the roots.

[0028] Reference Figure 1 、 Figure 4 、 Figure 7 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 and Figure 13 , a fixed shell 42 is fixedly sleeved on the inner circumferential wall surface of the fixing groove 41, a second sealing bearing 43 is fixedly sleeved on the inner circumferential wall surface of the fixed shell 42, the inner circumferential wall surface of the inner ring of the second sealing bearing 43 is fixedly sleeved with the swing pipe 38, a fixed pipe 44 is fixedly sleeved on the inner circumferential wall surface of the fixing groove 41, the fixed pipe 44 is fixedly sleeved with the fixed shell 42, a bending frame 47 is fixedly installed on the outer circumferential wall surface of the swing pipe 38, a stress block 48 is fixedly installed on one side of the bending frame 47, a gravity block 49 is fixedly installed on one side of the bending frame 47, a pressure block 50 is fixedly installed on the outer circumferential wall surface of the movable rod 30, a shunt pipe 51 is fixedly installed on one side of the installation seat 1, two flow holes 52 are opened on the outer circumferential wall surface of the shunt pipe 51, the flow holes 52 are fixedly sleeved with the fixed pipe 44, a fixing hole 54 is opened on the outer circumferential wall surface of the shunt pipe 51, the fixing hole 54 is fixedly sleeved with the connecting pipe 4, a circular through hole is opened on the outer circumferential wall surface of the shunt pipe 51, a water inlet pipe 55 is fixedly sleeved on the inner circumferential wall surface of the circular through hole, and an electromagnetic valve 53 is arranged on the outer circumferential wall surface of the fixed pipe 44; Through the provided pressure block 50, when the movable rod 30 rotates reciprocally, the movable rod 30 will drive the pressure block 50 to rotate. Then, when the pressure block 50 rotates downward, it will contact the top surface of the force-receiving block 48 and press down on the force-receiving block 48. After being pressed down, the force-receiving block 48 will drive the bending frame 47, the gravity block 49, and the swing pipe 38 to rotate, so that the swing pipe 38 and the atomizing nozzle 40 can tilt upward. When the pressure block 50 leaves the surface of the force-receiving block 48, the extrusion on the force-receiving block 48 is released. At this time, the gravity of the gravity block 49 will drive the swing pipe 38 and the atomizing nozzle 40 to rotate downward, and so on, thereby facilitating the diffusion of the water sprayed by the atomizing nozzle 40 to a distance.

[0029] Working principle: Please refer to Figures 1 - 13 As shown, through the provided connecting pipe 4, when the staff waters forestry seedlings, by allowing water to enter the interior of the connecting pipe 4, then the water will pass through the throttle pipe 7 and the water inlet hole 6, and then be sprayed out through the diffusion spraying assembly, so as to water the forestry seedlings. Furthermore, when the water is sprayed, through the cooperation of the diffusion spraying assembly and the linkage assembly, the rotating column 10 can be rotated. Then, when the rotating column 10 rotates, it will drive the third gear 11 to rotate. Then, the rotation of the third gear 11 will meshingly drive the rack 14 to move, and then the rack 14 will drive the intercepting plate 13 and the sliding frame 12 to move up and down. Since the initial position of the intercepting plate 13 is to pass through the adjustment hole 8 and be inside the throttle pipe 7 to cut off the internal space of the throttle pipe 7, at this time, the water flow passing through the throttle pipe 7 will undergo a size conversion, and thus the water volume and the impact force passing through the throttle pipe 7 will also undergo size changes, so that the sprayed water flow can be large and small intermittently, preventing a continuous large water flow from causing the soil moisture to be saturated or even waterlogged, while a continuous small water flow will result in incomplete spraying. By adopting an intermittent water flow, the water supply can be reduced when the soil is about to reach the over-wet state, avoiding unnecessary water accumulation, so as to achieve the effect of saving water. When the intercepting plate 13 is inside the throttle pipe 7, the water flow is blocked by the intercepting plate 13, and the water flow rate at this time becomes smaller. When the intercepting plate 13 moves upward, the intercepting plate 13 moves away from the inside of the throttle pipe 7, and the blockage of the inside of the throttle pipe 7 can be released. At this time, the water flow will become larger. Then, when the water flow is large and small, in the stage of large water flow, the water can quickly moisten the soil surface layer and start to penetrate downward. When the water flow becomes smaller, more time is given for the water to further penetrate into the deep soil layer, making the distribution of water in the soil more uniform. Better water penetration and distribution mean that the plant roots can absorb water more effectively, improving the utilization efficiency of water resources. At the same time, reducing water evaporation can also save water, especially in areas with dry climate and strong evaporation, the water-saving effect will be more obvious. And when the water flow is large, the spraying distance is farther, while when the water flow is small, the spraying distance is closer, so that the seedlings at different distances can be watered.

[0030] Through the provided irrigation nozzle 22, when water flows through the connecting pipe 4, the throttle pipe 7, and the water inlet hole 6 and enters the inside of the water flow hole 15, the water will continue to pass through the rotating pipe 18 and reach the inside of the flow dividing shell 20. The water entering the inside of the flow dividing shell 20 will be divided and enter the inside of the two spray pipes 21, and be sprayed out through the irrigation nozzle 22, thus facilitating watering for forestry seedling cultivation. Since the spray pipe 21 is bent, and the installation of the two spray pipes 21 is in an S shape, at this time, after the water is sprayed, the impact force of the water will cause the spray pipe 21, the flow dividing shell 20, and the rotating pipe 18 to rotate. Subsequently, during the rotation of the spray pipe 21 and the irrigation nozzle 22, the water will be sprayed out in different directions, so that the water can be evenly distributed in space, increasing the coverage area of watering and facilitating large-scale watering of the seedlings.

[0031] Through the provided worm gear 23, when the rotating pipe 18 rotates by the force of the sprayed water, the rotating pipe 18 will drive the worm sleeve 19 to rotate. Furthermore, the worm sleeve 19 will engage and drive the worm gear 23 to rotate. Then, the worm gear 23 will drive the support column 24 and the connecting block 26 to rotate. Subsequently, the connecting block 26 will drive the pulling column 27 and the movable column 28 to make the movable rod 30 perform a reciprocating motion of forward and reverse rotation. Furthermore, the movable rod 30 will drive the first gear 31 to rotate forward and backward, and through the first gear 31, it can engage and drive the second gear 37 to perform a reciprocating motion of forward and reverse, thus facilitating the up and down movement of the flow intercepting plate 13 while the irrigation nozzle 22 sprays water, so as to continuously adjust the size of the water flow.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A forestry seedling watering device, characterized in that, Comprising: A mounting base (1), on the top surface of the mounting base (1), a fixing frame (2) is fixedly installed, on the bottom surface of the fixing frame (2), a support leg (3) is fixedly installed, the support leg (3) is fixedly installed with the mounting base (1), on one side inside the fixing frame (2), a water passing frame (5) is fixedly installed, and on one side of the water passing frame (5), a water inlet hole (6) is opened; On the top surface of the mounting base (1), a floating component is provided for saving water in seedling watering. The floating component includes: a connecting pipe (4), the connecting pipe (4) is arranged on the top surface of the mounting base (1), on the outer circumferential wall surface of the connecting pipe (4), a throttling pipe (7) is fixedly sleeved, on the top surface of the throttling pipe (7), an adjusting hole (8) is opened, inside the adjusting hole (8), a lip-shaped sealing strip is fixedly installed, on the top surface of the throttling pipe (7), a stabilizing pipe (9) is fixedly installed, inside the inner circumferential wall surface of the stabilizing pipe (9), a rotating column (10) is movably sleeved, on the outer circumferential wall surface of the rotating column (10), two third gears (11) are fixedly sleeved, inside the adjusting hole (8), a flow intercepting plate (13) is movably sleeved for intercepting and blocking the water flow, on the top surface of the flow intercepting plate (13), a sliding frame (12) is fixedly installed, on both sides of the sliding frame (12), racks (14) are respectively fixedly installed, and the racks (14) are meshed with the third gears (11) to continuously open and close the throttling pipe (7) to continuously convert the size of the water flow inside the throttling pipe (7); On the inner bottom surface of the fixing frame (2), a diffusion spraying component for rotary spraying is provided; Inside the fixing frame (2), a linkage component for continuously opening and closing the flow intercepting plate (13) is provided.

2. The forestry seedling watering device according to claim 1, characterized in that, The diffusion spraying component includes: A water flowing hole (15), the water flowing hole (15) is opened on the inner bottom surface of the fixing frame (2), the water flowing hole (15) is communicated with the water inlet hole (6), on the inner circumferential wall surface of the water flowing hole (15), a first sealing bearing (16) is fixedly sleeved, on the inner circumferential wall surface of the inner ring of the first sealing bearing (16), a rotating pipe (18) is fixedly sleeved, on the top surface of the fixing frame (2), a movable hole (17) is opened, and the movable hole (17) is movably sleeved with the rotating pipe (18), on the top surface of the rotating pipe (18), a shunt shell (20) is fixedly installed, the rotating pipe (18) passes through the bottom surface of the shunt shell (20), on both sides of the shunt shell (20), circular through holes are respectively opened, on the inner circumferential wall surface of the circular through holes, spraying pipes (21) are fixedly sleeved, on the inner circumferential wall surface of the spraying pipes (21), watering nozzles (22) are fixedly sleeved, the spraying pipes (21) are bent pipes greater than 90 degrees, and the water outlet ports of the two spraying pipes (21) are arranged in opposite directions.

3. The forestry seedling watering device according to claim 2, characterized in that, The linkage component includes: Worm gear (23), the worm gear (23) is arranged inside the fixed frame (2), the outer circumferential wall surface of the rotating tube (18) is fixedly sleeved with a worm sleeve (19), the worm gear (23) is meshed and connected with the worm sleeve (19), support columns (24) are fixedly installed on both sides of the worm gear (23) respectively, rotating holes (25) are respectively opened on both sides of the fixed frame (2), the rotating holes (25) are movably sleeved with the support columns (24), connection blocks (26), pulling columns (27) and movable columns (28) are respectively arranged on both sides of the fixed frame (2), rotating grooves (29) are respectively opened on both sides of the water passing frame (5), the inner circumferential wall surface of the rotating groove (29) is movably sleeved with a movable rod (30), a first gear (31) is fixedly installed at one end of the movable rod (30), second gears (37) are fixedly installed at both ends of the rotating column (10) respectively, and the second gears (37) are meshed and connected with the first gear (31).

4. The forestry seedling watering device according to claim 3, characterized in that: A positioning hole (32) is opened on one side of the connection block (26), a positioning column (33) is fixedly installed on one side of the pulling column (27), the positioning column (33) is movably sleeved with the positioning hole (32), an installation column (34) is fixedly installed on the other side of the pulling column (27), a pulling hole (35) is opened on one side of the movable column (28), the installation column (34) is movably sleeved with the pulling hole (35), an installation hole (36) is opened on one side of the movable column (28), and the installation hole (36) is fixedly sleeved with the movable rod (30).

5. The forestry seedling watering device according to claim 3, characterized in that: Swing tubes (38) are respectively arranged on both sides of the mounting seat (1), a plurality of drain holes (39) are opened on the outer circumferential wall surface of the swing tube (38), atomizing nozzles (40) are fixedly sleeved on the inner circumferential wall surface of the drain holes (39), two fixed slots (41) are opened on one side inside the mounting seat (1), a stable slot (45) is opened on the other side inside the mounting seat (1), a movable cylinder (46) is fixedly installed on one side inside the stable slot (45), and the swing tubes (38) are movably sleeved with the fixed slots (41) and the movable cylinder (46) respectively.

6. The forestry seedling watering device according to claim 5, characterized in that: A fixed shell (42) is fixedly sleeved on the inner circumferential wall surface of the fixed slot (41), a second sealing bearing (43) is fixedly sleeved on the inner circumferential wall surface of the fixed shell (42), the inner circumferential wall surface of the inner ring of the second sealing bearing (43) is fixedly sleeved with the swing tube (38), a fixed tube (44) is fixedly sleeved on the inner circumferential wall surface of the fixed slot (41), the fixed tube (44) is fixedly connected with the fixed shell (42), a bending frame (47) is fixedly installed on the outer circumferential wall surface of the swing tube (38), a stress block (48) is fixedly installed on one side of the bending frame (47), a gravity block (49) is fixedly installed on one side of the bending frame (47), and a pressure block (50) is fixedly installed on the outer circumferential wall surface of the movable rod (30).

7. The forestry seedling watering device according to claim 6, characterized in that: One side of the mounting base (1) is fixedly installed with a shunt pipe (51). Two flow holes (52) are formed in the outer circumferential wall surface of the shunt pipe (51). The flow holes (52) are fixedly sleeved with the fixed pipe (44). A fixing hole (54) is formed in the outer circumferential wall surface of the shunt pipe (51). The fixing hole (54) is fixedly sleeved with the connecting pipe (4). A circular through hole is formed in the outer circumferential wall surface of the shunt pipe (51). A water inlet pipe (55) is fixedly sleeved on the inner circumferential wall surface of the circular through hole.

8. The forestry seedling watering device according to claim 7, characterized in that: An electromagnetic valve (53) is arranged on the outer circumferential wall surface of the fixed pipe (44).

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