Drought water retention device for economic forest planting

Abstract

The invention relates to the technical field of water retention and drought resistance, and discloses a drought water retention device for economic forest planting, which comprises a water storage tank, a water intake pipe is arranged on the outer wall of one side of the top of the water storage tank, a sealing plug is screwed at one end of the water intake pipe, and fixing plates are fixedly connected to the outer walls of the two sides of the top of the water storage tank. A hollow rotating shaft is rotationally connected between the two fixing plates, a driving mechanism is arranged at one end of the hollow rotating shaft, a semicircular groove is formed in the outer wall of the upper portion of the middle of the hollow rotating shaft, a water collecting groove is fixedly connected to the outer wall of the semicircular groove, a through opening is formed in the joint of the water collecting groove and the semicircular groove, and a filter screen is fixedly connected to the outer wall of the top of the water collecting groove. According to the rainwater collection device, rainwater can be filtered when collected, the filter screen can be turned over by 80 degrees in sunny weather, garbage impurities on the filter screen fall off, cleaning of the filter screen is completed, meanwhile, the second arc-shaped opening is sealed through the sealing mechanism, and rainwater evaporation and loss are avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservation and drought resistance, and particularly to a drought water conservation device for economic forest planting. Background Art

[0002] At present, due to the low water content in the soil in some areas, long sunshine time and high intensity, the evaporation of soil water is large. By taking different measures to reduce the ineffective transpiration and evaporation, water-saving irrigation and drought resistance for plant conservation can be effectively achieved.

[0003] A Chinese patent with the patent announcement number CN216626948U discloses a drought water conservation device for economic forest planting, including a collection mechanism, a water release mechanism, and a drip irrigation belt. The collection mechanism includes a collection tank, a partition plate is installed inside the collection tank, a solar panel, a photosensitive sensor, and a power module are installed on the fixing plate installed on the top of the collection tank. The water inlet pipe connected to the bottom surface of the partition plate is rotatably connected to a connecting plate through a hinge, and a cover plate and a counterweight are connected to both ends of the connecting plate. A drain port is connected to the bottom side of the collection tank. The water release mechanism includes a housing, a sealing ring is sleeved on the connecting piece connected to one end of the housing, a connecting head is provided at the other end of the housing and is threadedly connected with a protective cover, an electromagnet is sleeved outside the connecting head, a spring and a sliding member are installed inside the housing, and a plug is connected to one end of the sliding member. It can collect rainwater and greatly reduce the evaporation of the collected rainwater, can control the electromagnet for drip irrigation and water supply according to the light intensity, and effectively avoid water leakage when water supply is not required. However, when the above device is in use, external sand and other garbage are likely to accumulate in the collection tank, and the above device does not have a filtering function. When it rains, the rainwater will carry sand and other garbage into the collection mechanism, resulting in blockage.

[0004] In view of this, the present invention proposes a drought water conservation device for economic forest planting to solve the above problems existing in the prior art. Summary of the Invention

[0005] The purpose of the present invention is to solve the disadvantages existing in the prior art, and to propose a drought water conservation device for economic forest planting.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions: A drought water conservation device for economic forest planting, comprising a water storage tank. One side outer wall of the top of the water storage tank is provided with a water intake pipe, and a sealing plug is screwed at one end of the water intake pipe. Both sides outer walls of the top of the water storage tank are fixedly connected with fixing plates, and a hollow rotating shaft is rotatably connected between the two fixing plates. A driving mechanism is arranged at one end of the hollow rotating shaft, and a semicircular groove is opened on the outer wall above the middle of the hollow rotating shaft. A water collecting tank is fixedly connected to the outer wall of the semicircular groove, and a through port is opened at the connection between the water collecting tank and the semicircular groove. A filter screen is fixedly connected to the outer wall of the top of the water collecting tank. Arc-shaped openings one are opened on both sides bottom outer walls of the hollow rotating shaft, and a sleeve tube is arranged outside the arc-shaped openings one. The sleeve tube is rotatably connected to the outer wall of the hollow rotating shaft, and arc-shaped openings two are opened on both sides bottom outer walls of the sleeve tube. A conveying pipe is arranged between the arc-shaped openings two and the water storage tank, and a sealing mechanism is arranged on one side of the arc-shaped openings two. An arc-shaped block one is fixedly connected to one side outer wall of the top of the hollow rotating shaft.

[0007] Further, control cabinets and battery boxes are respectively arranged on both sides outer walls of the top of the water storage tank, and a rainfall sensor is arranged on the top of the control cabinet. Solar panels are fixedly connected to both ends outer walls of the bottom of the water collecting tank.

[0008] Further, the driving mechanism includes a driving motor one. The driving motor one is arranged on the outer wall of the top of the water storage tank, and a transmission wheel two is arranged at the output shaft end of the driving motor one. A transmission wheel one is arranged at one end of the hollow rotating shaft, and a transmission belt is sleeved on the outer walls of the transmission wheel one and the transmission wheel two. A protective cover is sleeved on the outer walls of the transmission wheel one, the transmission belt and the transmission wheel two.

[0009] Further, the sealing mechanism includes an arc-shaped groove. An arc-shaped sealing plate is hermetically and slidably connected to the connection between the arc-shaped groove and the arc-shaped opening two. A plurality of arc-shaped springs are fixedly connected between the arc-shaped sealing plate and the inner wall of the arc-shaped groove, and the arc-shaped sealing plate is hermetically and slidably connected to the arc-shaped opening two. An arc-shaped block two is fixedly connected to the outer wall of the bottom of the arc-shaped sealing plate.

[0010] Further, a pair of mounting plates are fixedly connected to both ends outer walls of the top of the water storage tank, and a swing plate is rotatably connected between each pair of mounting plates. A sliding groove is opened on the outer wall of the swing plate away from the water collecting tank, and a slider is slidably connected to the inner wall of the sliding groove. An electric push rod is fixedly connected to the outer wall of the top of the water storage tank, and the telescopic end of the electric push rod is hinged to the outer wall of the slider.

[0011] Further, a mounting groove is opened on the outer wall above the side of the swing plate close to the water collecting tank, and a double-rod hydraulic cylinder is fixedly connected inside the mounting groove. Clamping plates are fixedly connected to both sides telescopic ends of the double-rod hydraulic cylinder.

[0012] Furthermore, a threaded rod is rotatably connected inside the hollow rotating shaft. When the semi-circular groove is located above, the center of the threaded rod is directly below the center of the hollow rotating shaft. A semi-circular slider is threadedly slidably connected to the outer wall of the threaded rod. The other end of the hollow rotating shaft is fixedly connected to a placement plate, and a limiting plate is fixedly connected inside the hollow rotating shaft. The semi-circular slider is slidably connected to the limiting plate.

[0013] Furthermore, a second driving motor is placed on the placement plate. The output shaft end of the second driving motor is connected to the threaded rod through a coupling, and a plurality of fixing brackets are equidistantly arranged on the outer wall of the second driving motor. The plurality of fixing brackets fixedly connect the second driving motor to the outer wall of the placement plate.

[0014] The beneficial effects of the present invention are as follows: When the present invention collects rainwater, it can filter the rainwater, and in sunny weather, it can flip the filter net by eighty degrees to make the garbage and impurities on the filter net fall off, completing the cleaning of the filter net. At the same time, the arc-shaped opening two is sealed through the sealing mechanism to avoid the evaporation and loss of rainwater.

[0015] By arranging the solar panel at the bottom of the water collection tank, it can avoid the erosion of rainwater, greatly improve the service life, and at the same time, it can remove the garbage and impurities attached to the solar panel to improve the energy efficiency.

[0016] By arranging the swing plate and the two clamping plates, the two ends of the water collection tank can be clamped and fixed, greatly improving the stability of the water collection tank and avoiding the shaking of the water collection tank in a harsh environment, thereby affecting the service life.

[0017] By arranging the semi-circular slider, the inner wall of the bottom of the hollow rotating shaft can be scraped, so that the collected rainwater can fully enter the water storage tank, avoiding the leakage of residual rainwater when the water collection tank is flipped. Description of the Drawings

[0018] Figure 1 Structural schematic diagram of a drought water conservation device for economic forest planting proposed in Embodiment 1; Figure 2 Side view structural schematic diagram of a drought water conservation device for economic forest planting proposed in Embodiment 1; Figure 3 Structural schematic diagram of the hollow rotating shaft of a drought water conservation device for economic forest planting proposed in Embodiment 1; Figure 4 Structural schematic diagram of the bottom of the water collection tank of a drought water conservation device for economic forest planting proposed in Embodiment 1; Figure 5 Structural schematic diagram of the cross-section of the sleeved cylinder of a drought water conservation device for economic forest planting proposed in Embodiment 1; Figure 6Schematic structural diagram of a drought water retention device for economic forest planting proposed in Embodiment 2; Figure 7 Schematic structural diagram of a swing plate of a drought water retention device for economic forest planting proposed in Embodiment 2; Figure 8 Schematic structural diagram of a hollow rotating shaft of a drought water retention device for economic forest planting proposed in Embodiment 3.

[0019] In the figure: 1, water storage tank;  2, control cabinet; 3, delivery pipe; 4, water intake pipe; 5, fixing plate; 6, hollow rotating shaft; 7, sleeved cylinder; 8, filter screen; 9, protective sleeve; 10, driving motor 1; 11, battery box; 12, water collecting tank; 13, driving pulley 1; 14, transmission belt; 15, driving pulley 2; 16, arc opening 1; 17, arc block 1; 18, semi-circular groove; 19, through opening; 20, solar panel; 21, arc block 2; 22, arc groove; 23, arc sealing plate; 24, arc spring; 25, arc opening 2; 26, sliding groove; 27, swing plate; 28, electric push rod; 29, slider; 30, mounting plate; 31, mounting groove; 32, clamping plate; 33, double-rod hydraulic cylinder; 34, threaded rod; 35, semi-circular slider; 36, driving motor 2; 37, placing plate; 38, fixing frame. Specific embodiments

[0020] The technical solutions of the present invention will be further described in detail below in conjunction with specific embodiments.

[0021] Embodiment 1, refer to Figures 1 - 5, A drought water retention device for economic forest planting, including a water storage tank 1. One side outer wall of the top of the water storage tank 1 is provided with a water intake pipe 4, and a sealing plug is screwed at one end of the water intake pipe 4. Both sides outer walls of the top of the water storage tank 1 are fixedly connected with fixing plates 5, and a hollow rotating shaft 6 is rotatably connected between the two fixing plates 5. A driving mechanism is arranged at one end of the hollow rotating shaft 6, and a semi-circular groove 18 is opened on the outer wall above the middle of the hollow rotating shaft 6. A water collecting tank 12 is fixedly connected to the outer wall of the semi-circular groove 18, and a through port 19 is opened at the connection between the water collecting tank 12 and the semi-circular groove 18. A filter screen 8 is fixedly connected to the top outer wall of the water collecting tank 12. Arc-shaped openings one 16 are opened on both sides bottom outer walls of the hollow rotating shaft 6, and a sleeve cylinder 7 is arranged outside the arc-shaped openings one 16. The sleeve cylinder 7 is rotatably connected to the outer wall of the hollow rotating shaft 6, and arc-shaped openings two 25 are opened on both sides bottom outer walls of the sleeve cylinder 7. A delivery pipe 3 is arranged between the arc-shaped openings two 25 and the water storage tank 1, and a sealing mechanism is arranged on one side of the arc-shaped openings two 25. An arc-shaped block one 17 is fixedly connected to one side outer wall of the top of the hollow rotating shaft 6. When it rains, the filter screen 8 can filter the rainwater. The rainwater filtered by the filter screen 8 enters the water collecting tank 12, and then enters the hollow rotating shaft 6 through the through port 19. As the collected rainwater increases, the rainwater flows along the hollow rotating shaft 6 and enters the water storage tank 1 through the arc-shaped openings one 16, arc-shaped openings two 25 and the delivery pipe 3 in sequence for subsequent use. When the weather is sunny, the driving mechanism rotates the hollow rotating shaft 6 to make the water collecting tank 12 rotate 180 degrees, so that the filter screen 8 on the water collecting tank 12 is below. At this time, the filter screen 8 is in an inverted state, and the garbage and impurities accumulated on the filter screen 8 can be separated to avoid excessive blockage of the filter screen 8 by garbage and impurities. During the rotation of the hollow rotating shaft 6, the arc-shaped block one 17 on the outer wall of the hollow rotating shaft 6 will contact the sealing mechanism to start the sealing mechanism. When the water collecting tank 12 rotates 180 degrees, the sealing mechanism can seal the arc-shaped openings two 25 to avoid evaporation and loss of the water stored in the water storage tank 1.

[0022] As a further scheme in the present invention, a control cabinet 2 and a battery box 11 are respectively arranged on both sides outer walls of the top of the water storage tank 1, and a rain sensor is arranged on the top of the control cabinet 2. Fixedly connected to both ends bottom outer walls of the water collecting tank 12 are solar panels 20. The rain sensor can sense whether it is raining. When it is not raining, the control cabinet 2 controls the driving mechanism to make the filter screen 8 on the water collecting tank 12 below. At this time, the solar panels 20 are above and can receive sunlight. The energy generated by the solar panels 20 will enter the battery box 11 for storage. If the rain sensor senses rain, the water collecting tank 12 is flipped 180 degrees through the driving mechanism, so that the filter screen 8 is above and the solar panels 20 are below, thus carrying out the work of collecting rainwater, and can avoid the solar panels 20 being eroded by rainwater, greatly improving the service life of the solar panels 20, and at the same time can separate the garbage and impurities on the surface of the solar panels 20 to ensure the power generation efficiency.

[0023] As a further solution in the present invention, the driving mechanism includes a first driving motor 10, the first driving motor 10 is arranged on the outer wall of the top of the water storage tank 1, and a second transmission wheel 15 is arranged at the output shaft end of the first driving motor 10. One end of the hollow rotating shaft 6 is provided with a first transmission wheel 13, and a transmission belt 14 is sleeved on the outer walls of the first transmission wheel 13 and the second transmission wheel 15. A protective sleeve 9 is sleeved on the outer walls of the first transmission wheel 13, the transmission belt 14 and the second transmission wheel 15. The first driving motor 10 rotates the hollow rotating shaft 6 through the first transmission wheel 13, the transmission belt 14 and the second transmission wheel 15.

[0024] As a further solution in the present invention, the sealing mechanism includes an arc-shaped groove 22. An arc-shaped sealing plate 23 is hermetically and slidably connected to the connection between the arc-shaped groove 22 and the second arc-shaped opening 25. A plurality of arc-shaped springs 24 are fixedly connected between the arc-shaped sealing plate 23 and the inner wall of the arc-shaped groove 22, and the arc-shaped sealing plate 23 is hermetically and slidably connected to the second arc-shaped opening 25. An arc-shaped block two 21 is fixedly connected to the outer wall of the bottom top of the arc-shaped sealing plate 23. As the hollow rotating shaft 6 rotates, the arc-shaped block one 17 on its outer wall will contact the arc-shaped block two 21 on the arc-shaped sealing plate 23, and then apply a force to the arc-shaped sealing plate 23 to make the length of the arc-shaped sealing plate 23 extending out of the arc-shaped groove 22 longer until the arc-shaped sealing plate 23 contacts the outer wall on the other side of the second arc-shaped opening 25, completing the sealing work of the second arc-shaped opening 25. At this time, the water collecting tank 12 has rotated 180 degrees.

[0025] Working principle: When it is not raining, the control cabinet 2 controls the start of the first driving motor 10. The first driving motor 10 rotates the hollow rotating shaft 6 through the first driving wheel 13, the transmission belt 14 and the second driving wheel 15, so that the filter screen 8 on the water collecting tank 12 is located below. At this time, the solar panel 20 is located above and can receive sunlight. The energy generated by the solar panel 20 will enter the battery box 11 for storage. If the rain sensor senses rain, the water collecting tank 12 is rotated 180 degrees through the first driving motor 10, so that the filter screen 8 is above and the solar panel 20 is below, thus carrying out the work of collecting rainwater, and the solar panel 20 can be protected from rain erosion, greatly improving the service life of the solar panel 20. At the same time, the garbage and impurities on the surface of the solar panel 20 can be removed to ensure the power generation efficiency. The filter screen 8 can filter the rainwater. The rainwater filtered by the filter screen 8 enters the water collecting tank 12, and then enters the hollow rotating shaft 6 through the through port 19. As the collected rainwater increases, the rainwater flows along the hollow rotating shaft 6 and enters the storage tank 1 through the arc-shaped port one 16, the arc-shaped port two 25 and the conveying pipe 3 in sequence for subsequent use. When the weather is clear, the first driving motor 10 rotates the hollow rotating shaft 6 to rotate the water collecting tank 12 180 degrees, so that the filter screen 8 on the water collecting tank 12 is below. At this time, the filter screen 8 is in an inverted state, and the accumulated garbage and impurities on the filter screen 8 can be removed to avoid excessive blockage of the filter screen 8 by garbage and impurities. During the rotation of the hollow rotating shaft 6, the arc-shaped block one 17 on the outer wall of the hollow rotating shaft 6 will contact the sealing mechanism. As the hollow rotating shaft 6 rotates, the arc-shaped block one 17 on its outer wall will contact the arc-shaped block two 21 on the arc-shaped sealing plate 23, and then apply force to the arc-shaped sealing plate 23 to make the length of the arc-shaped sealing plate 23 extending out of the arc-shaped groove 22 longer until the arc-shaped sealing plate 23 tightly abuts against the outer wall on the other side of the arc-shaped port two 25, completing the sealing work of the arc-shaped port two 25 and preventing the water stored in the storage tank 1 from evaporating and flowing away.

[0026] Example 2, referring to Figures 1 - 7 , a drought water retention device for economic forest planting. Compared with Example 1, on the basis of Example 1, a pair of mounting plates 30 are fixedly connected to the outer walls at both ends of the top of the storage tank 1, and a swing plate 27 is rotatably connected between each pair of mounting plates 30. A sliding groove 26 is formed on the outer wall of the swing plate 27 away from the water collecting tank 12, and a slider 29 is slidably connected to the inner wall of the sliding groove 26. An electric push rod 28 is fixedly connected to the outer wall of the top of the storage tank 1, and the telescopic end of the electric push rod 28 is hinged to the outer wall of the slider 29. The electric push rod 28 can push the swing plate 27 close to the water collecting tank 12 until the outer wall of the swing plate 27 tightly abuts against the outer wall of the water collecting tank 12, so as to clamp the water collecting tank 12. If the water collecting tank 12 needs to be rotated 180 degrees, the electric push rod 28 will make the swing plate 27 away from the water collecting tank 12 to avoid hindering its movement.

[0027] As a further solution in the present invention, an installation groove 31 is provided on the outer wall above one side of the swing plate 27 close to the water collecting tank 12, and a double-rod hydraulic cylinder 33 is fixedly connected inside the installation groove 31. Both telescopic ends of the double-rod hydraulic cylinder 33 are fixedly connected with clamping plates 32. When the outer wall of the swing plate 27 is tightly abutted against the outer wall of the water collecting tank 12, the double-rod hydraulic cylinder 33 is started at this time, so that the two clamping plates 32 approach each other until the clamping plates 32 contact the outer wall of the water collecting tank 12, thereby being able to clamp the water collecting tank 12, greatly improving the stability of the water collecting tank 12, and avoiding the water collecting tank 12 from shaking in a harsh environment and affecting its service life.

[0028] Working principle: The electric push rod 28 can push the swing plate 27 close to the water collecting tank 12 until the outer wall of the swing plate 27 is tightly abutted against the outer wall of the water collecting tank 12, thereby being able to clamp the water collecting tank 12. When the outer wall of the swing plate 27 is tightly abutted against the outer wall of the water collecting tank 12, the double-rod hydraulic cylinder 33 is started at this time, so that the two clamping plates 32 approach each other until the clamping plates 32 contact the outer wall of the water collecting tank 12, thereby being able to clamp the water collecting tank 12, greatly improving the stability of the water collecting tank 12, and avoiding the water collecting tank 12 from shaking in a harsh environment and affecting its service life. If the water collecting tank 12 needs to be rotated 180 degrees, the electric push rod 28 will make the swing plate 27 move away from the water collecting tank 12 to avoid hindering its movement.

[0029] Example 3, referring to Figures 1 - 8 , a drought water retention device for economic forest planting. Compared with Example 2, on the basis of Example 2, a threaded rod 34 is rotatably connected inside the hollow rotating shaft 6. When the semi-circular groove 18 is located above, the center of the threaded rod 34 is directly below the center of the hollow rotating shaft 6. A semi-circular slider 35 is threadedly slidably connected to the outer wall of the threaded rod 34. The other end of the hollow rotating shaft 6 is fixedly connected with a placement plate 37, and a limiting plate is fixedly connected inside the hollow rotating shaft 6. The semi-circular slider 35 is slidably connected with the limiting plate.

[0030] As a further solution in the present invention, a driving motor two 36 is placed on the placement plate 37. The output shaft end of the driving motor two 36 is connected to the threaded rod 34 through a coupling, and a plurality of fixing frames 38 are equidistantly arranged on the outer wall of the driving motor two 36. The plurality of fixing frames 38 fixedly connect the driving motor two 36 to the outer wall of the placement plate 37. By making the threaded rod 34 reciprocate forward and reverse through the driving motor two 36, the semi-circular slider 35 reciprocates inside the inner wall of the hollow rotating shaft 6, and can scrape the inner wall at the bottom of the hollow rotating shaft 6, so that the collected rainwater fully enters the water storage tank 1, and avoids residual rainwater from leaking out when the water collecting tank 12 is turned over.

[0031] Working principle: By driving the second driving motor 36 to rotate the threaded rod 34 forward and backward reciprocally, the semi-circular slider 35 can reciprocally move on the inner wall of the hollow rotating shaft 6, so as to scrape the inner wall at the bottom of the hollow rotating shaft 6, enabling the collected rainwater to fully enter the water storage tank 1 and preventing the remaining rainwater from leaking out when the water collecting trough 12 flips.

[0032] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent replacements or changes, should be covered within the protection scope of the present invention.

Claims

1. A drought water retention device for economic forest planting, comprising a water storage tank (1). One outer wall of the top side of the water storage tank (1) is provided with a water intake pipe (4), and a sealing plug is screwed at one end of the water intake pipe (4). It is characterized in that, On both outer walls of the top of the water storage tank (1), fixing plates (5) are fixedly connected, and a hollow rotating shaft (6) is rotatably connected between the two fixing plates (5). A driving mechanism is arranged at one end of the hollow rotating shaft (6), and a semi-circular groove (18) is formed on the outer wall above the middle of the hollow rotating shaft (6). A water collecting tank (12) is fixedly connected to the outer wall of the semi-circular groove (18), and a through port (19) is formed at the connection between the water collecting tank (12) and the semi-circular groove (18). A filter screen (8) is fixedly connected to the outer wall of the top of the water collecting tank (12). Arc-shaped openings one (16) are formed on both outer walls at the bottom of the two sides of the hollow rotating shaft (6), and a sleeve tube (7) is arranged outside the arc-shaped openings one (16). The sleeve tube (7) is rotatably connected to the outer wall of the hollow rotating shaft (6), and arc-shaped openings two (25) are formed on the outer walls of the bottom of the sleeve tube (7). A conveying pipe (3) is arranged between the arc-shaped openings two (25) and the water storage tank (1), and a sealing mechanism is arranged on one side of the arc-shaped openings two (25). An arc-shaped block one (17) is fixedly connected to the outer wall on one side of the top of the hollow rotating shaft (6).

2. The drought water conservation device for economic forest planting according to claim 1, characterized in that: A control cabinet (2) and a battery box (11) are respectively arranged on the outer walls of the two sides of the top of the water storage tank (1), and a rain sensor is arranged on the top of the control cabinet (2). Solar panels (20) are fixedly connected to both outer walls at the two ends of the bottom of the water collecting tank (12).

3. An arid water conservation device for economic forest planting according to claim 1, characterized in that, The driving mechanism includes a driving motor one (10). The driving motor one (10) is arranged on the outer wall of the top of the water storage tank (1), and a transmission wheel two (15) is arranged at the output shaft end of the driving motor one (10). A transmission wheel one (13) is arranged at one end of the hollow rotating shaft (6), and a transmission belt (14) is sleeved on the outer walls of the transmission wheel one (13) and the transmission wheel two (15). A protective cover (9) is sleeved on the outer walls of the transmission wheel one (13), the transmission belt (14), and the transmission wheel two (15).

4. An arid water retention device for economic forest planting according to claim 3, characterized in that, The sealing mechanism includes an arc-shaped groove (22). An arc-shaped sealing plate (23) is in sealing sliding connection at the connection between the arc-shaped groove (22) and the arc-shaped opening two (25). A plurality of arc-shaped springs (24) are fixedly connected between the arc-shaped sealing plate (23) and the inner wall of the arc-shaped groove (22), and the arc-shaped sealing plate (23) is in sealing sliding connection with the arc-shaped opening two (25). An arc-shaped block two (21) is fixedly connected to the outer wall at the bottom end of the arc-shaped sealing plate (23).

5. The drought water retention device for economic forest planting according to claim 1, characterized in that, A pair of mounting plates (30) are fixedly connected to both outer walls at the two ends of the top of the water storage tank (1), and a swing plate (27) is rotatably connected between each pair of mounting plates (30). A sliding groove (26) is formed on the outer wall of the swing plate (27) away from the water collecting tank (12), and a slider (29) is slidably connected to the inner wall of the sliding groove (26). An electric push rod (28) is fixedly connected to the outer wall of the top of the water storage tank (1), and the telescopic end of the electric push rod (28) is hinged to the outer wall of the slider (29).

6. The drought water retention device for economic forest planting according to claim 5, characterized in that, An installation groove (31) is formed on the outer wall above the side of the swing plate (27) close to the water collecting tank (12), and a double-rod hydraulic cylinder (33) is fixedly connected inside the installation groove (31). Clamping plates (32) are fixedly connected to both telescopic ends of the double-rod hydraulic cylinder (33).

7. The drought water conservation device for economic forest planting according to claim 1, characterized in that: The hollow rotating shaft (6) is internally connected to a threaded rod (34), and when the semicircular groove (18) is located at the top, the center of the threaded rod (34) is directly below the center of the hollow rotating shaft (6). The outer wall of the threaded rod (34) is threadedly connected to a semicircular slider (35). The other end of the hollow rotating shaft (6) is fixedly connected to a placement plate (37), and the hollow rotating shaft (6) is internally fixedly connected to a limit plate, and the semicircular slider (35) is slidably connected to the limit plate.

8. An arid water retention device for economic forest planting according to claim 7, characterized in that, A second drive motor (36) is placed on the placement plate (37), and the output shaft end of the second drive motor (36) is connected to the threaded rod (34) through a coupling, and a plurality of fixing brackets (38) are arranged at equal distances on the outer wall of the second drive motor (36), and the plurality of fixing brackets (38) fix the second drive motor (36) to the outer wall of the placement plate (37).

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