Automatic water replenishing device and method for forestry planting and seedling raising

Abstract

The invention discloses an automatic water replenishing device for forestry planting and seedling raising, belongs to the technical field of forestry water replenishing, and provides the following scheme that the automatic water replenishing device comprises two groups of hollow semi-rings which are symmetrically arranged left and right; when water liquid in a hollow column evaporates, the water amount is reduced, so that a hollow floating block descends along with descending of the liquid level, when a second-stage contact switch makes contact with the hollow floating block, it is indicated that the water amount is large in evaporation, water needs to be supplemented to saplings, during water supplementing, part of water liquid leaking into soil is received by an inwards-concave receiving ring, and the saplings are prevented from being damaged. Along with the increase of water liquid in the hollow column, the hollow floating block floats upwards, when the hollow floating block is in contact with the first-stage contact switch, it is indicated that the water supplementing amount reaches the standard, water supplementing is stopped, during water supplementing, the saplings are fixed through the inclination prevention module, the saplings are not prone to inclining along with collapse of soil due to water supplementing, and after water supplementing, soil is compacted through the compaction module; the soil is prevented from loosening and collapsing due to water replenishing, so that the saplings are vertical.

Description

Technical Field

[0001] The invention relates to the technical field of forestry water replenishment, and in particular to an automatic water replenishment device for forestry planting and seedling cultivation and a method thereof. Background Art

[0002] Forestry refers to the production sector that protects the ecological environment, maintains ecological balance, cultivates and protects forests to obtain timber and other forest products, and utilizes the natural characteristics of forests to play a protective role; in forestry planting, it is necessary to replenish water for seedlings. The existing water replenishment method is for personnel to judge the soil moisture loss and replenish water when the moisture loss is too much. Its automation is insufficient and it is impossible to monitor and observe for a long time, so it is impossible to replenish water in time. In view of the above problems, the present invention document proposes an automatic water replenishment device and method for forestry planting and seedling cultivation. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an automatic water replenishment device and method for forestry planting and seedling cultivation, so as to realize the automatic water replenishment function of seedlings during forestry seedling cultivation.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: An automatic water replenishment device for forestry planting and seedling cultivation, comprising a hollow half ring, wherein the hollow half ring is symmetrically provided with two groups, and nozzles are equidistantly connected on the inclined surface of the inner wall at the bottom of the hollow half ring, and a monitoring module is provided below the hollow half ring, and the monitoring module comprises an inner concave receiving ring, a hollow column, a hollow floating block, a primary contact switch and a secondary contact switch, wherein the inner concave receiving ring is provided below the hollow half ring, the hollow column is provided on the right side of the inner concave receiving ring, and the hollow floating block, the primary contact switch and the secondary contact switch are all provided in the hollow column; A compaction module is provided at the bottom of the hollow half ring, and the compaction module includes a compaction half ring and a pressure sensor. Two groups of compaction half rings are symmetrically provided on the left and right, and the pressure sensor is connected to the top of the compaction half ring; An anti-tilt module is provided on the top of the hollow semi-ring, and the anti-tilt module includes a butt plate, and a circumferential array of the butt plates is provided in the middle of the hollow semi-ring; A water replenishment module is provided on the left side of the hollow semi-ring. The water replenishment module includes a water storage tank. The water storage tank is located on the left side of the hollow semi-ring.

[0005] Preferably, the monitoring module also includes a primary assembly plate, a vertical arc plate, a connecting rod, a liquid inlet and a square limiting frame. The primary assembly plate is symmetrically provided with two groups front and back, and the top surface of the primary assembly plate is respectively fitted with the two groups of hollow semi-rings, the primary assembly plate is fixedly connected to the hollow semi-rings by positioning bolts, the inner wall of the vertical arc plate is connected to the outer wall of the primary assembly plate, and the inner wall of the vertical arc plate is fitted with the hollow semi-rings, the connecting rod is an inclined structure, and the left end of the connecting rod is connected with the concave receiving ring, and the right end of the connecting rod is connected to the hollow column, the liquid inlet is opened at the lower left side of the hollow column, and the notch at the top of the connecting rod is connected to the liquid inlet, the square limiting frame is arranged in the hollow column, and the outer wall of the square limiting frame is connected to the hollow column, the primary assembly plate is convenient for connecting and fixing the two groups of hollow semi-rings, and the vertical arc plate plays a certain role in strengthening and stabilizing the hollow semi-rings; A filter screen is provided in the liquid inlet, and the filter screen is connected to the hollow column to prevent soil from entering the hollow column; A first-level equipment slot and a second-level equipment slot are provided at the lower right side of the inner wall of the hollow column, the first-level contact switch is embedded in the first-level equipment slot, and the second-level contact switch is embedded in the second-level equipment slot; The primary contact switch is above the secondary contact switch; The hollow floating block is located below the square limiting frame, and the outer wall of the hollow floating block is slidably matched with the inner wall of the hollow column. The hollow floating block is limited and blocked by the square limiting frame. The hollow column is a hollow structure with a sealed bottom and an open top.

[0006] Preferably, the compaction module further comprises a connecting rod and a guide plate, wherein the connecting rod is connected to the bottom end of the hollow semi-ring in a circumferential array, the guide plate is symmetrically arranged below the hollow semi-ring, and the bottom end of the connecting rod is connected to the guide plate, and the top end of the pressure sensor is connected to the guide plate; The guide plate has a V-shaped structure, and the top of the guide plate is an inclined structure, and the bottom of the guide plate is a flat structure. The inclined surface can better guide the water to the seedlings in the center of the device to prevent the water from spraying directly on the soil.

[0007] Preferably, the compaction module also includes a first-level transverse plate, a first-level sleeve frame plate, a first-level lifting plate plate, a mounting plate, a first-level driving motor and a driving screw rod, the first-level transverse plate is connected to the right end of the hollow semi-ring, the first-level sleeve frame plate is sleeved on the outer wall of the hollow column, and the right end of the first-level transverse plate is connected to the first-level sleeve frame plate, the first-level lifting plate plate is connected to the middle of the right end of the first-level sleeve frame plate, the mounting plate is connected to the right side of the hollow column, the first-level driving motor is fixedly connected to the top of the mounting plate by a positioning bolt, the bottom end of the driving screw rod is connected to the output end of the top of the first-level driving motor, the top end of the driving screw rod passes through the first-level lifting plate rod, and the outer wall of the driving screw rod is threadedly connected to the first-level lifting plate rod by an external thread, and the first-level driving motor drives the driving screw rod to rotate, so that the first-level lifting plate rod descends, thereby driving the hollow semi-ring to descend; The top end of the driving screw rod is connected with an anti-dropping circular plate, which forms a limiting block at the top end of the secondary lifting plate.

[0008] Preferably, the anti-tilt module also includes an inner rod, an outer rod, a rotating plate, a track slot, a linkage rod, a top plate, a rotating semi-ring, teeth, a sliding slot, a sliding plate, a limiting slot and a limiting plate. The inner rod is connected in a circular array to the inner wall of the hollow semi-ring. The outer rod is slidably mounted on the outer wall of the inner rod. The rotating plate is arranged in a circular array at the top of the hollow semi-ring, and the bottom surface of the rotating plate is slidably matched with the hollow semi-ring. The track slot is opened at the top of the rotating plate, and the bottom end of the track slot passes through the rotating plate. The linkage rod is slidably matched in the track slot, and the bottom end of the linkage rod is connected to the outer rod. The top plate is connected to the top of the linkage rod. The rotating semi-ring is symmetrically arranged above the hollow semi-ring, and the rotating The bottom surface of the semi-ring is connected to the rotating plate, the circumferential array of teeth is connected to the outer wall of the rotating semi-ring, the sliding notch is arranged on the side of the abutment plate facing the outer sleeve rod, the sliding plate is slidably matched in the sliding notch, and the sliding plate is connected to the outer sleeve rod, the limiting notch is arranged in the abutment plate, and the limiting notch is communicated with the sliding notch, the limiting plate is slidably matched in the limiting notch, and the limiting plate is connected to the sliding plate, the gear rotates, and the teeth meshing with the gear are matched, so that the rotating semi-ring drives the rotating plate to rotate, and under the restriction of the track notch, the linkage rod drives the outer sleeve rod to move toward the center of the hollow semi-ring until the abutment plate presses against the sapling, so that the sapling remains in a vertical state, and the sapling is not easily tilted due to soil water replenishment and collapse; The top edge of the hollow semi-ring is connected to a first-level arresting semi-ring, and the top of the first-level arresting semi-ring is connected to a second-level arresting semi-ring. The inner wall of the first-level arresting semi-ring and the bottom surface of the second-level arresting semi-ring are both slidably matched with the rotating plate, which restricts and blocks the rotating plate without affecting the rotating plate's rotation with the rotating semi-ring. A secondary assembly plate is symmetrically arranged on the front and back sides of the inner side of the rotating half ring, and the secondary assembly plate is respectively connected to the two groups of rotating half rings through positioning bolts, so as to facilitate the disassembly and assembly of the two groups of rotating half rings.

[0009] Preferably, the anti-tilt module also includes a gear, a secondary drive motor, a secondary transverse plate, a secondary sleeve frame and a secondary lifting plate. The gear is arranged on the left side of the hollow column, and the gear is meshed with the teeth. The secondary sleeve frame is sleeved on the outer wall of the hollow column, and the secondary lifting plate is connected to the middle of the right side of the secondary sleeve frame. The top end of the driving screw rod passes through the secondary lifting plate, and the outer wall of the driving screw rod is threadedly connected to the secondary lifting plate through an external thread. The secondary transverse plate is connected to the left side of the secondary sleeve frame, and the secondary drive motor is fixedly connected to the bottom of the secondary transverse plate by a positioning bolt. The output shaft at the bottom of the secondary drive motor is connected to the middle of the top of the gear. When the secondary drive motor is turned on, the gear is driven to rotate through the output shaft of the secondary drive motor. The arrangement of the secondary transverse plate, the secondary sleeve frame and the secondary lifting plate enhances the stability of the rotating semi-ring and the hollow semi-ring.

[0010] Preferably, the water replenishment module further comprises a longitudinal plate, a pump body, a hose and a conduit, the longitudinal plate is connected to the right side of the water storage tank, the pump body is fixedly connected to the top of the longitudinal plate by a positioning bolt, the hose is connected between the right side of the pump body and the hollow semi-ring, the top of the conduit passes through the longitudinal plate and is connected to the pump body, the bottom of the conduit is connected to the bottom of the right side of the water storage tank, and the pump body is opened to guide the water in the water storage tank into the hollow semi-ring through the conduit and the hose; An observation window is provided on the front side of the water tank to facilitate personnel to replenish the water in the tank in time.

[0011] The method for using the automatic water replenishment device for forestry planting and seedling cultivation comprises the following steps: S1. Bury the concave receiving ring in the soil, plant the sapling in the middle of the concave receiving ring, connect and fix the two sets of hollow half rings with the first-level assembly plate, and connect and fix the two sets of rotating half rings with the second-level assembly plate to complete the installation of the water supply device; S2. Before water replenishment, the water in the hollow column evaporates, which will reduce the amount of water, so that the hollow float will drop as the liquid level drops. When the secondary contact switch contacts the hollow float, it means that a lot of water has evaporated, so it is determined that there is less water in the soil and the sapling needs to be watered. At this time, the secondary contact switch transmits a signal to the peripheral terminal, which receives the signal and controls the secondary drive motor and the pump body to start. The output shaft at the bottom of the secondary drive motor drives the gear to rotate, and cooperates with the teeth meshing with the gear to make the rotating half ring drive the rotating plate to rotate. Under the restriction of the track slot, the linkage rod drives the outer sleeve rod to move toward the center of the hollow half ring until the plate is pressed against the sapling, so that the sapling remains in a vertical state, so that the sapling is not easily tilted due to the collapse of the soil water replenishment. S3. At the same time, the pump body is opened to spray the water in the water tank through the conduit, hose, hollow half ring and nozzle to the inclined surface at the top of the guide plate. The inclined surface can better guide the water to the sapling in the center of the device to prevent the water from being sprayed directly on the soil. After the water flows into the soil, it will gradually seep down. When part of the water seeps into the concave receiving ring, it will flow into the connecting rod and enter the hollow column through the liquid inlet. The water gradually accumulates at the bottom of the inner cavity of the hollow column, causing the hollow float to rise with the rise of the water. When the hollow float rises and contacts with the primary contact switch, the primary contact switch transmits a signal to the peripheral terminal. The peripheral terminal receives the signal and controls the pump body to close, thereby completing the water replenishment of the sapling.

[0012] S4, while the peripheral terminal controls the pump body to be closed, it controls the first-level driving motor to be turned on, and the first-level driving motor drives the driving screw to rotate, so that the first-level lifting plate and the second-level lifting plate are lowered, thereby driving the hollow semi-ring and the compacting semi-ring to be lowered. Since the abutment plate presses against the sapling, the sliding plate and the limiting plate are respectively slidably matched in the sliding groove and the limiting groove, and will be lowered with the descending of the outer sleeve rod, and the abutment plate will continue to press against the outside of the sapling under the action of friction. When the compacting semi-ring contacts with the soil, the force of the compacting semi-ring squeezing the soil is monitored by the pressure sensor. When the force of compacting the soil reaches a preset value, the pressure sensor transmits data to the peripheral terminal. The peripheral terminal receives the data and controls the first-level driving motor to drive the driving screw to reverse, so that the first-level lifting plate and the second-level lifting plate are raised, so that the compacting semi-ring is separated from the soil until the second-level lifting plate contacts with the anti-slip circular plate, and the first-level driving motor is turned off. S5. When the primary drive motor is turned off, the peripheral terminal controls the secondary drive motor to turn on, causing the gear to rotate in the opposite direction, thereby separating the abutment plate from the sapling under the action of the rotating semi-ring, the rotating plate and the track notch, preventing the abutment plate from pressing against the sapling and affecting its growth.

[0013] Compared with the prior art, the present invention provides an automatic water supply device for forestry planting and seedling raising, which has the following beneficial effects: 1. The automatic water replenishment device for forestry planting and seedling cultivation will reduce the amount of water when the water in the hollow column evaporates, so that the hollow float will drop as the liquid level drops. When the secondary contact switch contacts the hollow float, it indicates that a lot of water has evaporated, so it is determined that there is less water in the soil and the seedlings need to be watered. When water is replenished, the concave receiving ring receives part of the water that has leaked into the soil and guides it into the hollow column. As the amount of water in the hollow column increases, the hollow float floats up. When the hollow float contacts the primary contact switch, it indicates that the amount of water replenishment has reached the standard, and water replenishment is stopped, thereby The automatic watering function of the seedlings is realized during forestry seedling cultivation. During watering, the anti-tilt module fixes the seedlings so that the seedlings are not easily tilted due to soil collapse caused by watering. After watering, the compaction module compacts the soil to prevent the soil from becoming loose and collapsing due to watering, thereby ensuring that the seedlings are upright. Through this device, automatic watering is realized during planting and seedling cultivation, and the problem of soil collapse and seedling tilting during watering, as well as the need to compact the soil after watering, are integrated and combined with automatic watering, so that the watering device has a higher degree of automation and more comprehensive functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of an automatic water replenishment device for forestry planting and seedling cultivation proposed by the present invention; Figure 2 It is a schematic diagram of the bottom structure of the present invention; Figure 3 This is a schematic diagram of a primary sleeve frame plate of the present invention; Figure 4 It is a schematic diagram of a rotating half ring of the present invention; Figure 5 It is a schematic diagram of the bottom of the compacted half ring of the present invention; Figure 6 It is a schematic diagram of a hollow half ring of the present invention; Figure 7 It is a schematic cross-sectional view of the abutment plate of the present invention; Figure 8 is a schematic diagram of a pressure sensor of the present invention; Fig. 9 It is a schematic diagram of the gear of the present invention; Fig.10 It is a schematic diagram of the liquid inlet of the present invention; Fig.11 It is a schematic diagram of a square limiting frame of the present invention.

[0015] In the figure: 1. hollow half ring; 2. nozzle; 3. monitoring module; 31. concave receiving ring; 32. hollow column; 33. hollow floating block; 34. primary contact switch; 35. secondary contact switch; 36. primary assembly plate; 37. vertical arc plate; 38. connecting rod; 39. liquid inlet; 310. square limit frame; 311. primary equipment slot; 312. secondary equipment slot; 4. compaction module; 41. compaction half ring; 42. pressure sensor; 43. connecting rod; 44. guide plate; 45. primary horizontal plate; 46. primary sleeve frame plate; 47. primary lifting plate; 48. mounting plate; 49. primary drive motor; 410. drive screw; 411. anti-slip circle Plate; 5. Anti-tilt module; 51. Abutment plate; 52. Inner rod; 53. Outer rod; 54. Rotating plate; 55. Track slot; 56. Linkage rod; 57. Top plate; 58. Rotating semi-ring; 59. Tooth; 510. Sliding slot; 511. Sliding plate; 512. Limiting slot; 513. Limiting plate; 514. Primary arresting semi-ring; 515. Secondary arresting semi-ring; 516. Secondary assembly plate; 517. Gear; 518. Secondary drive motor; 519. Secondary transverse plate; 520. Secondary sleeve frame; 521. Secondary lifting plate; 6. Water replenishment module; 61. Water tank; 62. Longitudinal plate; 63. Pump body; 64. Hose; 65. Conduit. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0017] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] Example 1: Reference Figure 1-Figure 11, an automatic water replenishment device for forestry planting and seedling cultivation, comprising a hollow half ring 1, the hollow half ring 1 is symmetrically provided with two groups, the inclined surface of the bottom inner wall of the hollow half ring 1 is equidistantly connected with nozzles 2, a monitoring module 3 is provided below the hollow half ring 1, the monitoring module 3 comprises a concave receiving ring 31, a hollow column 32, a hollow floating block 33, a primary contact switch 34 and a secondary contact switch 35, the concave receiving ring 31 is provided below the hollow half ring 1, the hollow column 32 is provided on the right side of the concave receiving ring 31, the hollow floating block 33, the primary contact switch 34 and the secondary contact switch 35 are all provided in the hollow column 32; A compaction module 4 is provided at the bottom of the hollow half ring 1. The compaction module 4 includes a compaction half ring 41 and a pressure sensor 42. The compaction half ring 41 is provided with two groups symmetrically on the left and right, and the pressure sensor 42 is connected to the top of the compaction half ring 41. An anti-tilt module 5 is provided on the top of the hollow half ring 1. The anti-tilt module 5 includes a butt plate 51. The butt plates 51 are arranged in a circular array in the middle of the hollow half ring 1. A water replenishment module 6 is provided on the left side of the hollow half ring 1 . The water replenishment module 6 includes a water storage tank 61 . The water storage tank 61 is located on the left side of the hollow half ring 1 .

[0019] In the present invention, the monitoring module 3 also includes a primary assembly plate 36, a vertical arc plate 37, a connecting rod 38, a liquid inlet 39 and a square limiting frame 310. The primary assembly plate 36 is symmetrically provided with two groups, and the top surface of the primary assembly plate 36 is respectively fitted with the two groups of hollow semi-rings 1. The primary assembly plate 36 is fixedly connected to the hollow semi-ring 1 by a positioning bolt. The inner wall of the vertical arc plate 37 is connected to the outer wall of the primary assembly plate 36, and the inner wall of the vertical arc plate 37 is fitted with the hollow semi-ring 1. The connecting rod 38 is an inclined structure. , and the left end of the connecting rod 38 is connected to the concave receiving ring 31, and the right end of the connecting rod 38 is connected to the hollow column 32. The liquid inlet 39 is opened at the lower left side of the hollow column 32, and the notch on the top of the connecting rod 38 is connected to the liquid inlet 39. The square limiting frame 310 is arranged in the hollow column 32, and the outer wall of the square limiting frame 310 is connected to the hollow column 32. Through the primary assembly plate 36, it is convenient to connect and fix the two groups of hollow half rings 1, and through the vertical arc plate 37, the hollow half ring 1 is strengthened and stabilized to a certain extent; A filter screen is provided in the liquid inlet 39, and the filter screen is connected to the hollow column 32 to prevent soil from entering the hollow column 32; A primary equipment slot 311 and a secondary equipment slot 312 are provided at the lower right side of the inner wall of the hollow column 32. The primary contact switch 34 is embedded in the primary equipment slot 311, and the secondary contact switch 35 is embedded in the secondary equipment slot 312. The primary contact switch 34 is located above the secondary contact switch 35; The hollow floating block 33 is located below the square limiting frame 310, and the outer wall of the hollow floating block 33 is slidably matched with the inner wall of the hollow column 32. The hollow floating block 33 is limited and blocked by the square limiting frame 310. The hollow column 32 is a hollow structure with a sealed bottom and an open top.

[0020] In the present invention, the compaction module 4 further includes a connecting rod 43 and a guide plate 44. The connecting rod 43 is connected to the bottom end of the hollow semi-ring 1 in a circumferential array. The guide plate 44 is symmetrically arranged below the hollow semi-ring 1. The bottom end of the connecting rod 43 is connected to the guide plate 44. The top end of the pressure sensor 42 is connected to the guide plate 44. The guide plate 44 is in a V-shaped structure, and the top of the guide plate 44 is an inclined structure, and the bottom of the guide plate 44 is a flat structure. The inclined surface can better guide the water to the seedlings in the center of the device to prevent the water from spraying directly on the soil.

[0021] In the present invention, the compaction module 4 also includes a first-level transverse plate 45, a first-level sleeve frame plate 46, a first-level lifting plate 47, a mounting plate 48, a first-level driving motor 49 and a driving screw 410. The first-level transverse plate 45 is connected to the right end of the hollow semi-ring 1, the first-level sleeve frame plate 46 is sleeved on the outer wall of the hollow column 32, and the right end of the first-level transverse plate 45 is connected to the first-level sleeve frame plate 46, the first-level lifting plate 47 is connected to the middle of the right end of the first-level sleeve frame plate 46, and the mounting plate 48 is connected to the right side of the hollow column 32. The first-level driving motor 49 is fixedly connected to the top of the mounting plate 48 by a positioning bolt, the bottom end of the driving screw 410 is connected to the output end of the top of the first-level driving motor 49, the top of the driving screw 410 passes through the first-level lifting plate 47, and the outer wall of the driving screw 410 is threadedly connected to the first-level lifting plate 47 by an external thread, and the first-level driving motor 49 drives the driving screw 410 to rotate, so that the first-level lifting plate 47 descends, thereby driving the hollow semi-ring 1 to descend; The top end of the driving screw rod 410 is connected with an anti-slip circular plate 411 , forming a limiting block at the top end of the secondary lifting plate 521 .

[0022] In the present invention, the anti-tilt module 5 further includes an inner rod 52, an outer rod 53, a rotating plate 54, a track slot 55, a linkage rod 56, a top plate 57, a rotating semi-ring 58, a tooth 59, a sliding slot 510, a sliding plate 511, a limiting slot 512 and a limiting plate 513. The inner rod 52 is connected to the inner wall of the hollow semi-ring 1 in a circular array, the outer rod 53 is slidably sleeved on the outer wall of the inner rod 52, and the rotating plate 54 is connected to the inner wall of the hollow semi-ring 1 in a circular array. The track slot 55 is arranged at the top of the hollow half ring 1, and the bottom surface of the rotating plate 54 is slidably matched with the hollow half ring 1. The track slot 55 is opened at the top of the rotating plate 54, and the bottom end of the track slot 55 passes through the rotating plate 54. The linkage rod 56 is slidably matched in the track slot 55, and the bottom end of the linkage rod 56 is connected to the outer sleeve rod 53. The top plate 57 is connected to the top of the linkage rod 56. The rotating half ring 58 is symmetrically arranged above the hollow half ring 1, and the rotating half ring The bottom surface of the half ring 58 is connected to the rotating plate 54, the tooth 59 is connected to the outer wall of the rotating half ring 58 in a circumferential array, the sliding notch 510 is provided on the side of the plate 51 facing the outer rod 53, the sliding plate 511 is slidably fitted in the sliding notch 510, and the sliding plate 511 is connected to the outer rod 53, the limiting notch 512 is provided in the plate 51, and the limiting notch 512 is connected to the sliding notch 510, and the limiting plate 513 is slidably fitted in the limiting notch 510. The limiting plate 513 is connected to the sliding plate 511, and the gear 517 rotates, and cooperates with the teeth 59 meshing with the gear 517, so that the rotating semi-ring 58 drives the rotating plate 54 to rotate. Under the restriction of the track slot 55, the linkage rod 56 drives the outer sleeve rod 53 to move toward the center of the hollow semi-ring 1 until the plate 51 presses against the sapling, so that the sapling remains in a vertical state, and the sapling is not easily tilted due to the collapse of soil water replenishment; The top edge of the hollow half ring 1 is connected to a primary arresting half ring 514, and the top of the primary arresting half ring 514 is connected to a secondary arresting half ring 515, and the inner wall of the primary arresting half ring 514 and the bottom surface of the secondary arresting half ring 515 are both slidably matched with the rotating plate 54, which restricts and blocks the rotating plate 54 without affecting the rotating plate 54 from rotating with the rotating half ring 58; A secondary assembly plate 516 is symmetrically provided on the front and back sides of the inner side of the rotating half ring 58 , and the secondary assembly plate 516 is respectively connected to the two groups of rotating half rings 58 through positioning bolts, so as to facilitate the disassembly and assembly of the two groups of rotating half rings 58 .

[0023] In the present invention, the anti-tilt module 5 also includes a gear 517, a secondary drive motor 518, a secondary transverse plate 519, a secondary sleeve frame plate 520 and a secondary lifting plate 521. The gear 517 is arranged on the left side of the hollow column 32, and the gear 517 is meshed with the teeth 59. The secondary sleeve frame plate 520 is sleeved on the outer wall of the hollow column 32, and the secondary lifting plate 521 is connected to the middle of the right side of the secondary sleeve frame plate 520. The top of the driving screw rod 410 passes through the secondary lifting plate 521, and the outer wall of the driving screw rod 410 is connected to the secondary lifting plate 521 through an external thread. Threaded connection, the secondary horizontal plate 519 is connected to the left side of the secondary sleeve frame plate 520, the secondary drive motor 518 is fixedly connected to the bottom of the secondary horizontal plate 519 by positioning bolts, and the output shaft at the bottom of the secondary drive motor 518 is connected to the middle of the top of the gear 517. When the secondary drive motor 518 is turned on, the gear 517 is driven to rotate through the output shaft of the secondary drive motor 518. The setting of the secondary horizontal plate 519, the secondary sleeve frame plate 520 and the secondary lifting plate 521 enhances the stability of the rotating semi-ring 58 and the hollow semi-ring 1.

[0024] In the present invention, the water replenishment module 6 also includes a longitudinal plate 62, a pump body 63, a hose 64 and a conduit 65. The longitudinal plate 62 is connected to the right side of the water storage tank 61. The pump body 63 is fixedly connected to the top of the longitudinal plate 62 by a positioning bolt. The hose 64 is connected between the right side of the pump body 63 and the hollow half ring 1. The top of the conduit 65 passes through the longitudinal plate 62 and is connected to the pump body 63. The bottom end of the conduit 65 is connected to the bottom of the right side of the water storage tank 61. When the pump body 63 is opened, the water in the water storage tank 61 is introduced into the hollow half ring 1 through the conduit 65 and the hose 64. An observation window is provided on the front side of the water storage tank 61 to facilitate personnel to replenish the water in the water storage tank 61 in time.

[0025] In the present invention, a method for using an automatic water replenishment device for forestry planting and seedling raising comprises the following steps: S1. Bury the concave receiving ring in the soil, plant the sapling in the middle of the concave receiving ring, connect and fix the two sets of hollow half rings with the first-level assembly plate, and connect and fix the two sets of rotating half rings with the second-level assembly plate to complete the installation of the water supply device; S2. Before water replenishment, the water in the hollow column evaporates, which will reduce the amount of water, so that the hollow float will drop as the liquid level drops. When the secondary contact switch contacts the hollow float, it means that a lot of water has evaporated, so it is determined that there is less water in the soil and the sapling needs to be watered. At this time, the secondary contact switch transmits a signal to the peripheral terminal, which receives the signal and controls the secondary drive motor and the pump body to start. The output shaft at the bottom of the secondary drive motor drives the gear to rotate, and cooperates with the teeth meshing with the gear to make the rotating half ring drive the rotating plate to rotate. Under the restriction of the track slot, the linkage rod drives the outer sleeve rod to move toward the center of the hollow half ring until the plate is pressed against the sapling, so that the sapling remains in a vertical state, so that the sapling is not easily tilted due to the collapse of the soil water replenishment. S3. At the same time, the pump body is opened to spray the water in the water tank through the conduit, hose, hollow half ring and nozzle to the inclined surface at the top of the guide plate. The inclined surface can better guide the water to the sapling in the center of the device to prevent the water from being sprayed directly on the soil. After the water flows into the soil, it will gradually seep down. When part of the water seeps into the concave receiving ring, it will flow into the connecting rod and enter the hollow column through the liquid inlet. The water gradually accumulates at the bottom of the inner cavity of the hollow column, causing the hollow float to rise with the rise of the water. When the hollow float rises and contacts with the primary contact switch, the primary contact switch transmits a signal to the peripheral terminal. The peripheral terminal receives the signal and controls the pump body to close, thereby completing the water replenishment of the sapling.

[0026] S4, while the peripheral terminal controls the pump body to be closed, it controls the first-level driving motor to be turned on, and the first-level driving motor drives the driving screw to rotate, so that the first-level lifting plate and the second-level lifting plate are lowered, thereby driving the hollow semi-ring and the compacting semi-ring to be lowered. Since the abutment plate presses against the sapling, the sliding plate and the limiting plate are respectively slidably matched in the sliding groove and the limiting groove, and will be lowered with the descending of the outer sleeve rod, and the abutment plate will continue to press against the outside of the sapling under the action of friction. When the compacting semi-ring contacts with the soil, the force of the compacting semi-ring squeezing the soil is monitored by the pressure sensor. When the force of compacting the soil reaches a preset value, the pressure sensor transmits data to the peripheral terminal. The peripheral terminal receives the data and controls the first-level driving motor to drive the driving screw to reverse, so that the first-level lifting plate and the second-level lifting plate are raised, so that the compacting semi-ring is separated from the soil until the second-level lifting plate contacts with the anti-slip circular plate, and the first-level driving motor is turned off. S5. When the primary drive motor is turned off, the peripheral terminal controls the secondary drive motor to turn on, causing the gear to rotate in the opposite direction, thereby separating the abutment plate from the sapling under the action of the rotating semi-ring, the rotating plate and the track notch, preventing the abutment plate from pressing against the sapling and affecting its growth.

[0027] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic water supply device for forestry planting and seedling raising, comprising a hollow half ring (1), characterized in that: The hollow half ring (1) is symmetrically provided with two groups. The inclined surface of the inner wall at the bottom of the hollow half ring (1) is equidistantly connected with the nozzles (2). A monitoring module (3) is provided below the hollow half ring (1). The monitoring module (3) comprises an inner concave receiving ring (31), a hollow column (32), a hollow floating block (33), a primary contact switch (34) and a secondary contact switch (35). The inner concave receiving ring (31) is provided below the hollow half ring (1), the hollow column (32) is provided on the right side of the inner concave receiving ring (31), and the hollow floating block (33), the primary contact switch (34) and the secondary contact switch (35) are all provided inside the hollow column (32); A compaction module (4) is provided at the bottom of the hollow half ring (1), the compaction module (4) comprising a compaction half ring (41) and a pressure sensor (42), two groups of compaction half rings (41) are symmetrically provided on the left and right, and the pressure sensor (42) is connected to the top of the compaction half ring (41); An anti-tilt module (5) is provided at the top of the hollow semi-ring (1), the anti-tilt module (5) comprising abutment plates (51), and a circumferential array of the abutment plates (51) is provided in the middle of the hollow semi-ring (1); A water replenishment module (6) is provided on the left side of the hollow semi-ring (1). The water replenishment module (6) comprises a water storage tank (61). The water storage tank (61) is located on the left side of the hollow semi-ring (1).

2. The automatic water replenishment device for forestry planting and seedling raising according to claim 1 is characterized in that: The monitoring module (3) further comprises a primary assembly plate (36), a vertical arc-shaped plate (37), a connecting rod (38), a liquid inlet (39) and a square limiting frame (310); the primary assembly plate (36) is provided with two groups symmetrically in front and back, and the top surface of the primary assembly plate (36) is respectively fitted with the two groups of hollow semi-rings (1); the primary assembly plate (36) is fixedly connected to the hollow semi-ring (1) by means of positioning bolts; the inner wall of the vertical arc-shaped plate (37) is connected to the outer wall of the primary assembly plate (36); and the vertical arc-shaped plate (38) is connected to the outer wall of the primary assembly plate (36). The inner wall of the member (37) is fitted with the hollow half ring (1), the connecting rod (38) is an inclined structure, and the left end of the connecting rod (38) is connected to the concave receiving ring (31), the right end of the connecting rod (38) is connected to the hollow column (32), the liquid inlet (39) is opened at the lower left side of the hollow column (32), and the notch at the top of the connecting rod (38) is connected to the liquid inlet (39), the square limiting frame (310) is arranged in the hollow column (32), and the outer wall of the square limiting frame (310) is connected to the hollow column (32); A filter screen is provided in the liquid inlet (39), and the filter screen is connected to the hollow column (32); A primary equipment slot (311) and a secondary equipment slot (312) are provided at the lower right side of the inner wall of the hollow column (32); a primary contact switch (34) is embedded in the primary equipment slot (311), and a secondary contact switch (35) is embedded in the secondary equipment slot (312); The primary contact switch (34) is located above the secondary contact switch (35); The hollow floating block (33) is located below the square limiting frame (310), and the outer wall of the hollow floating block (33) is slidably matched with the inner wall of the hollow column (32).

3. The automatic water replenishment device for forestry planting and seedling raising according to claim 2 is characterized in that: The compaction module (4) further comprises connecting rods (43) and guide plates (44), wherein the connecting rods (43) are connected to the bottom end of the hollow semi-ring (1) in a circular array, the guide plates (44) are symmetrically arranged below the hollow semi-ring (1), and the bottom end of the connecting rods (43) is connected to the guide plates (44), and the top end of the pressure sensor (42) is connected to the guide plates (44); The guide plate member (44) is in a V-shaped structure, the top of the guide plate member (44) is an inclined structure, and the bottom of the guide plate member (44) is a flat structure.

4. The automatic water replenishment device for forestry planting and seedling raising according to claim 3 is characterized in that: The compaction module (4) further comprises a first-level transverse plate (45), a first-level sleeve frame plate (46), a first-level lifting plate (47), a mounting plate (48), a first-level driving motor (49) and a driving screw (410), wherein the first-level transverse plate (45) is connected to the right end of the hollow semi-ring (1), the first-level sleeve frame plate (46) is sleeved on the outer wall of the hollow column (32), and the right end of the first-level transverse plate (45) is connected to the first-level sleeve frame plate (46), and the first-level lifting plate (47) is connected to the first-level sleeve frame plate (46). Connected to the middle of the right end of the first-stage sleeve frame plate (46), the mounting plate (48) is connected to the right side of the hollow column (32), the first-stage drive motor (49) is fixedly connected to the top of the mounting plate (48) by means of positioning bolts, the bottom end of the drive screw rod (410) is connected to the output end of the top of the first-stage drive motor (49), the top end of the drive screw rod (410) passes through the first-stage lifting plate (47), and the outer wall of the drive screw rod (410) is threadedly connected to the first-stage lifting plate (47) by means of external threads; The top end of the driving screw rod (410) is connected to an anti-drop circular plate (411).

5. The automatic water replenishment device for forestry planting and seedling raising according to claim 4 is characterized in that: The anti-tilt module (5) further comprises an inner rod (52), an outer rod (53), a rotating plate (54), a track slot (55), a linkage rod (56), a top plate (57), a rotating semi-ring (58), teeth (59), a sliding slot (510), a sliding plate (511), a limiting slot (512) and a limiting plate (513); the inner rod (52) is connected in a circular array to the inner wall of the hollow semi-ring (1); the outer rod (53) is slidably sleeved on the outer wall of the inner rod (52); the rotating plate (54) is arranged in a circular array at the top of the hollow semi-ring (1); the bottom surface of the rotating plate (54) and the hollow semi-ring (1) are slidably matched; the track slot (55) is opened at the top of the rotating plate (54); the bottom end of the track slot (55) passes through the rotating plate (54); the linkage rod (56) is slidably matched in the track slot (55); The bottom end of the linkage rod (56) is connected to the outer sleeve rod (53), the top plate (57) is connected to the top of the linkage rod (56), the rotating semi-ring (58) is symmetrically arranged above the hollow semi-ring (1), and the bottom surface of the rotating semi-ring (58) is connected to the rotating plate (54), the teeth (59) are connected to the outer wall of the rotating semi-ring (58) in a circular array, and the sliding groove (510) is opened on the abutment plate (51) facing the outer sleeve rod (53). ), the sliding plate (511) is slidably fitted in the sliding slot (510), and the sliding plate (511) is connected to the outer sleeve rod (53); the limiting slot (512) is provided in the abutment plate (51), and the limiting slot (512) is communicated with the sliding slot (510); the limiting plate (513) is slidably fitted in the limiting slot (512), and the limiting plate (513) is connected to the sliding plate (511); The top edge of the hollow semi-ring (1) is connected to a primary arresting semi-ring (514), the top of the primary arresting semi-ring (514) is connected to a secondary arresting semi-ring (515), and the inner wall of the primary arresting semi-ring (514) and the bottom surface of the secondary arresting semi-ring (515) are both slidably matched with the rotating plate (54); A secondary assembly plate (516) is symmetrically arranged on the front and rear sides of the inner side of the rotating half ring (58), and the secondary assembly plate (516) is respectively connected to the two groups of rotating half rings (58) via positioning bolts.

6. The automatic water replenishment device for forestry planting and seedling raising according to claim 4 or 5, characterized in that: The anti-tilt module (5) further comprises a gear (517), a secondary drive motor (518), a secondary transverse plate (519), a secondary sleeve frame plate (520) and a secondary lifting plate (521), wherein the gear (517) is arranged on the left side of the hollow column (32), and the gear (517) is meshingly connected with the teeth (59), the secondary sleeve frame plate (520) is sleeved on the outer wall of the hollow column (32), and the secondary lifting plate (521) is connected to the middle of the right side of the secondary sleeve frame plate (520). The top end of the driving screw rod (410) passes through the secondary lifting plate (521), and the outer wall of the driving screw rod (410) is threadedly connected to the secondary lifting plate (521) through an external thread. The secondary transverse plate (519) is connected to the left side of the secondary sleeve frame plate (520). The secondary driving motor (518) is fixedly connected to the bottom of the secondary transverse plate (519) through a positioning bolt. The output shaft at the bottom of the secondary driving motor (518) is connected to the middle of the top end of the gear (517).

7. The automatic water replenishment device for forestry planting and seedling raising according to claim 1 is characterized in that: The water replenishment module (6) further comprises a longitudinal plate (62), a pump body (63), a hose (64) and a conduit (65); the longitudinal plate (62) is connected to the right side of the water storage tank (61); the pump body (63) is fixedly connected to the top end of the longitudinal plate (62) by means of positioning bolts; the hose (64) is connected between the right side of the pump body (63) and the hollow half ring (1); the top end of the conduit (65) passes through the longitudinal plate (62) and is connected to the pump body (63); the bottom end of the conduit (65) is connected to the bottom end of the right side of the water storage tank (61); An observation window is provided on the front side of the water storage tank (61).

8. The method for using the automatic water replenishment device for forestry planting and seedling cultivation according to claims 1-7 is characterized in that: The following steps are involved: S1, burying the concave receiving ring (31) in the soil, planting the sapling in the middle of the concave receiving ring (31), connecting and fixing the two sets of hollow half rings (1) using the first-level assembly plate (36), and connecting and fixing the two sets of rotating half rings (58) using the second-level assembly plate (516), thereby completing the installation of the water supply device; S2. Before water replenishment, the water in the hollow column (32) evaporates, which reduces the amount of water, thereby causing the hollow float (33) to drop as the liquid level drops. When the secondary contact switch (35) contacts the hollow float (33), it indicates that a large amount of water has evaporated, thereby determining that the water content in the soil is low and the seedling needs to be watered. At this time, the secondary contact switch (35) transmits a signal to the peripheral terminal, which receives the signal and controls the secondary drive motor (518) and the pump body (63) to start. The output shaft at the bottom end of the secondary drive motor (518) drives the gear (517) to rotate, and cooperates with the teeth (59) meshing with the gear (517), so that the rotating half ring (58) drives the rotating plate (54) to rotate. Under the restriction of the track slot (55), the linkage rod (56) drives the outer rod (53) to move toward the center of the hollow half ring (1) until the plate (51) presses against the sapling, so that the sapling remains in a vertical state and is not easily tilted due to soil water replenishment and collapse; S3, at the same time, the pump body (63) is opened, and the water in the water storage tank (61) is sprayed onto the inclined surface at the top of the guide plate (44) through the guide tube (65), the hose (64), the hollow half ring (1) and the nozzle (2). The inclined surface better guides the water to the sapling in the center of the device to prevent the water from being sprayed directly on the soil. After the water flows into the soil, it will gradually seep downward. When part of the water seeps into the concave receiving ring (31), it will flow into the connecting rod (38) and enter the hollow column (32) through the liquid inlet (39). The water gradually accumulates at the bottom of the inner cavity of the hollow column (32), causing the hollow floating block (33) to rise with the rise of the water. When the hollow floating block (33) rises to contact the primary contact switch (34), the primary contact switch (34) transmits a signal to the external terminal. The external terminal receives the signal and controls the pump body (63) to close, thereby completing the water replenishment of the sapling. S4, the peripheral terminal controls the pump body (63) to be closed and controls the first-stage drive motor (49) to be turned on. The first-stage drive motor (49) drives the drive screw (410) to rotate, so that the first-stage lifting plate (47) and the second-stage lifting plate (521) are lowered, thereby driving the hollow half ring (1) and the compacting half ring (41) to be lowered. Since the push plate (51) is pressed against the sapling, the sliding plate (511) and the limiting plate (513) are respectively slidably matched in the sliding slot (510) and the limiting slot (512), and will be lowered as the outer rod (53) is lowered, and the push plate (51) will be pressed against the sapling under the action of friction. Continue to press against the outside of the sapling, and when the compacting half ring (41) contacts the soil, the force of the compacting half ring (41) squeezing the soil is monitored through the pressure sensor (42). When the force of compacting the soil reaches a preset value, the pressure sensor (42) transmits data to the external terminal, and the external terminal receives the data and controls the first-level driving motor (49) to drive the driving screw (410) to reverse, so that the first-level lifting plate (47) and the second-level lifting plate (521) rise, thereby separating the compacting half ring (41) from the soil, until the second-level lifting plate (521) contacts the anti-slip circular plate (411), and the first-level driving motor (49) is turned off; S5. When the primary drive motor (49) is turned off, the peripheral terminal controls the secondary drive motor (518) to turn on, causing the gear (517) to rotate in the opposite direction, so that the abutment plate (51) and the sapling are separated under the action of the rotating half ring (58), the rotating plate (54) and the track notch (55), thereby preventing the abutment plate (51) from pressing against the sapling and affecting the growth of the sapling.

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