Water storage and drought resisting device for afforestation in forestry engineering in arid region

Abstract

The invention relates to the technical field of water storage equipment, and discloses an afforestation water storage and drought resisting device for arid region forestry engineering, the afforestation water storage and drought resisting device comprises a storage mechanism and a collecting mechanism mounted at the upper end of the storage mechanism, the storage mechanism comprises two supporting frames, and the two supporting frames are rotatably connected through a hinge; one side, far away from the hinge, of each supporting frame is provided with a lock catch, the two supporting frames are jointly combined into an annular structure and erected on the periphery of a tree, the two supporting frames are jointly combined into an annular structure and arranged on the periphery of the tree in a sleeving mode, and the device is provided with a plurality of outer water storage barrels which are buried in soil; according to the device, heat is isolated, evaporation of water is reduced, the multiple outer water storage barrels are annularly arranged at the roots of the trees, the roots of the trees can be irrigated intensively and rapidly, evaporation of water is further reduced, and the utilization rate of water resources in the desert area is increased.

Description

Technical Field

[0001] The invention relates to the technical field of water storage equipment, in particular to an afforestation water storage and drought resistance device used in forestry projects in arid areas. Background Art

[0002] The low precipitation and high evaporation intensity in arid areas lead to insufficient effective soil moisture supply, which has become a limiting factor for afforestation in the area. Collecting rainwater and surface runoff by transforming micro-topography is an effective way to increase the water supply around seedlings, but the infiltration of water in the soil often exceeds the range of the plant root zone, resulting in a waste of water resources. This is particularly prominent in areas with extreme water shortages and large evaporation. In addition, relying on short-term precipitation cannot meet the long-term water needs of plant growth, resulting in a low survival rate of seedlings. Although the contradiction between supply and demand of water for plant growth can be effectively solved by building water cellars, the cost is high, and the cost of laying and maintaining pipelines is high. It is also limited by electricity consumption, and its promotion and implementation are restricted. In addition, the surface of the tree pit lacks physical coverage, and the water loss is large due to evaporation.

[0003] For example, the afforestation water storage and drought resistance device for forestry engineering with announcement number CN220336000U includes a body, which is hollow inside, and the top surface of the body is detachably connected with a first filter mechanism, the top surface of the body is provided with a first opening, and the first opening is detachably connected with a second filter mechanism, the second filter mechanism includes a second filter frame embedded in the first opening, and the second filter frame is embedded with a second filter screen, the bottom surface of the first opening is fixedly connected and connected with a first connecting pipe, and the bottom surface of the first connecting pipe is rotatably connected with an opening and closing mechanism, the opening and closing mechanism includes a first connecting plate rotatably connected to one side of the bottom of the first connecting pipe, the first connecting plate abuts against the bottom surface of the first connecting pipe, the inner wall of the body is fixedly connected with a moisturizing film, the bottom center of the body is fixedly connected and connected with a second connecting pipe, and an adjustment mechanism is installed at one end of the second connecting pipe extending out of the body. The utility model can effectively collect rainwater.

[0004] Traditional water storage and drought resistance devices are often installed on the ground in forest areas. However, due to the high ground temperature in arid areas, the water on the periphery of the device, especially on the side in contact with the ground, evaporates quickly, making it inconvenient to store water for a long time. The purpose of water storage is to irrigate the trees in the forest area. A separately installed water reservoir is not convenient for watering distant trees, and the operation is cumbersome, which affects its use in drought resistance.

[0005] Therefore, we proposed an afforestation, water storage and drought resistance device for forestry engineering in arid areas in order to solve the above-mentioned problems. Summary of the invention

[0006] The purpose of the present invention is to provide an afforestation water storage and drought resistance device for forestry projects in arid areas, so as to solve the problem raised in the above background technology that due to the high ground temperature in arid areas, the moisture on the periphery of the device, especially the side contacting the ground, increases rapidly, making it inconvenient to store water for a long time.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an afforestation water storage and drought resistance device for arid forestry engineering, comprising a storage mechanism and a collection mechanism installed at the upper end of the storage mechanism, wherein the storage mechanism comprises two support frames, the two support frames are rotatably connected by hinges, a lock buckle is provided on one side of the two support frames away from the hinges, the two support frames are combined into a ring structure and erected on the periphery of a tree; The support frame is provided with a water storage tank, the upper end of the support frame is provided with a plurality of first through holes distributed at equal intervals, the inner wall of the support frame is provided with a second through hole, and the lower end of the support frame is fixedly provided with an external water storage cylinder connected with the first through hole; The support frame is provided with a siphon tube, the siphon tube is interlaced and connected with the second through hole, and the lower end of the siphon tube is arranged on the inner circle of the support frame.

[0008] Preferably, the lower end of the outer water storage cylinder is connected to a conical cylinder, and a third through hole is formed on the bottom wall of the conical cylinder.

[0009] Preferably, the collecting mechanism comprises an arched ring body, the arched ring body is arranged at the upper end of the supporting frame, a limiting platform is fixedly installed on the outer periphery of the arched ring body, and a filtering hole is opened at the upper end of the arched ring body.

[0010] Preferably, a water storage mechanism is also provided inside the savings mechanism; The water storage mechanism includes an inner plate arranged inside the support frame, the inner plate is provided with a fourth through hole connected to the first through hole, an inner water storage cylinder is fixedly installed at the lower end of the inner plate, and the inner water storage cylinder is arranged inside the outer water storage cylinder.

[0011] Preferably, the inner water storage cylinder is connected to the fourth through hole, and a sealing groove is provided at the upper end of the inner plate. The sealing groove is an annular structure and is provided at the outer periphery of the fourth through hole.

[0012] Preferably, the inner water storage cylinder includes a first connecting tube connected to the fourth through hole, the lower end of the first connecting tube is connected to a bellows, the lower end of the bellows is connected to a second connecting tube, the lower end of the second connecting tube is connected to an arc-shaped cylinder, and an interlaced hole is opened on the bottom wall of the arc-shaped cylinder.

[0013] Preferably, a sealing mechanism is provided inside the water storage mechanism; The sealing mechanism includes a sealing plate arranged inside the supporting frame, a sleeve is fixedly mounted on the lower end of the sealing plate, a sliding rod is slidably mounted on the lower end of the sleeve, a support rod is fixedly mounted on the outer periphery of the lower end of the sliding rod, and the support rod is fixedly mounted on the inner wall of the second connecting pipe.

[0014] Preferably, a limiting hole is provided on the bottom wall of the sliding rod, the limiting hole is matched with the insertion hole, and a clamping ring body is fixedly installed on the lower end of the outer periphery of the sealing plate, and the clamping ring body is matched with the sealing groove.

[0015] Preferably, a water discharge mechanism is provided inside the water storage mechanism; The water discharge mechanism comprises a plug-in rod fixedly mounted on the bottom wall of the conical cylinder, an insert block is fixedly mounted on the upper end of the plug-in rod, and the plug-in rod is plug-connected with the insertion hole and the limiting hole.

[0016] Preferably, a buffer plate is slidably mounted on the outer periphery of the plug-in rod, an elastic member is fixedly mounted on the lower end of the buffer plate, and the elastic member is also fixedly mounted on the bottom wall of the conical cylinder.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. Two support frames are combined into a ring structure and are sleeved on the periphery of the tree. A device is installed with multiple external water storage cylinders, which are all buried in the soil. It not only isolates heat and reduces water evaporation, but also multiple external water storage cylinders are arranged in a ring at the root of the tree, which is convenient for centralized and rapid irrigation of the roots of the trees, further reducing water evaporation and improving the utilization rate of water resources in desert areas. When the one-time water supply is large, water overflows from the external water storage cylinder and covers the top of the siphon. At this time, the siphon generates a siphon force to absorb water to the roots of the tree or the deep layer of the soil, reducing the overflow of the device on the surface of the soil and causing water evaporation, further promoting the utilization rate of water sources.

[0018] 2. Under the action of the inner layer plate, the inner water storage cylinder is used to store water, and the outer water storage cylinder is arranged on the outer periphery of the inner water storage cylinder, which plays a role of heat insulation and heat preservation to a certain extent.

[0019] 3. When water is continuously injected into the inner water storage cylinder, the water will simultaneously flow into the soil from the interlaced holes and the third through hole, which is convenient for direct use of the water source. When the amount of water injected at one time is too large, the inner water storage cylinder will continue to be filled with water until the bellows is fully expanded, the arc tube touches the bottom and blocks the third through hole. At this time, the soil can absorb enough water, and the excess water can be fully stored and utilized, which is convenient for use during long-term drought and water shortage.

[0020] 4. In the initial state, the bellows is in a contracted state, the sliding rod and the sleeve are contracted together, and when water is stored, the bellows gradually expands downward. When the sealing plate contacts the inner plate, the clamping ring body is just clamped in the sealing groove. Subsequent continuous injection covers the sealing groove, isolating the air in the inner water storage cylinder. The water storage tank on the support frame can also continue to store water, increasing the water storage capacity. The water in the water storage tank is located at the upper end of the inner water storage cylinder, which has a temperature resistance effect.

[0021] 5. When the water source inside the inner water storage cylinder gradually increases, the arc tube of the inner water storage cylinder gradually presses down the buffer plate and the elastic member, which plays a buffering role on the inner water storage cylinder.

[0022] 6. When the water inside the inner water storage cylinder is filled, the water in the inner water storage cylinder will decrease more or less as time goes by and the temperature rises. If the water evaporates quickly at that time, the bellows will gradually shrink until the plug-in rod and the insertion hole are separated. At this time, the inner water storage cylinder can flow into the soil through the insertion hole and the third through hole to irrigate the dry soil and tree roots for emergency avoidance. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a diagram of the expanded state of two savings institutions of the present invention; Figure 3 It is a schematic diagram of the structure of two savings institutions after being combined according to the present invention; Figure 4 It is a schematic diagram of the structure of the savings institution of the present invention; Figure 5 It is a schematic diagram of the structure of the collecting mechanism of the present invention; Figure 6 It is a schematic diagram of the water storage mechanism structure of the present invention; Figure 7 It is a schematic diagram of the structure of the inner water storage cylinder of the present invention; Figure 8 It is a schematic diagram of the structure of the water discharge mechanism of the present invention; Fig. 9 It is a cross-sectional view of the overall structure of the present invention.

[0024] In the figure: 1, storage mechanism; 11, support frame; 12, hinge; 13, lock; 14, water storage tank; 15, first through hole; 16, second through hole; 17, outer water storage cylinder; 18, conical cylinder; 19, third through hole; 2, collection mechanism; 21, arched ring body; 22, limit platform; 23, filter hole; 3, water storage mechanism; 31, inner plate; 32, fourth through hole; 33, inner water storage cylinder; 33 1. First connecting pipe; 332. Bellows; 333. Second connecting pipe; 334. Arc tube; 335. Insert hole; 34. Sealing groove; 4. Sealing mechanism; 41. Sealing plate; 42. Sleeve; 43. Sliding rod; 44. Support rod; 45. Limiting hole; 46. Snap ring; 5. Siphon; 6. Drain mechanism; 61. Connecting rod; 62. Insert block; 63. Buffer plate; 64. Elastic member. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example 1: Please refer to Figure 1-Figure 4 The invention discloses an afforestation water storage and drought resistance device for forestry engineering in arid areas, comprising a storage mechanism 1 and a collecting mechanism 2 installed at the upper end of the storage mechanism 1, wherein the collecting mechanism 2 is used to collect rainwater and filter impurities in the rainwater, and the interior of the storage mechanism 1 is used to store rainwater or artificial water. The storage mechanism 1 comprises two support frames 11, which are rotatably connected by hinges 12 and can be opened and closed automatically. The two support frames 11 are combined into an annular structure and erected on the periphery of trees. A lock 13 is provided on one side of the two support frames 11 away from the hinge 12. The lock 13 can be composed of a bolt and a nut, or can be composed of any mechanism with a lockable structure, and is used to fix the combined support frames 11 so that the two support frames 11 are combined into a sealed annular structure.

[0027] A water storage tank 14 is provided on the support frame 11, and the upper end of the water storage tank 14 is open, and the stored water can be stored therein. A plurality of evenly distributed first through holes 15 are provided on the upper end of the support frame 11, and an external water storage cylinder 17 connected to the first through holes 15 is fixedly installed on the lower end of the support frame 11. The stored water can flow downward from the first through holes 15 and be stored in the external water storage cylinder 17.

[0028] When the device is in use, the operator opens the lock 13, separates the two support frames 11, and puts them on the periphery of the tree, then recloses the lock 13, and finally inserts the outer water storage cylinder 17 into the soil, thereby reducing the footprint of the desert surface. The raised design is also conducive to reinforcing the trees and reducing the tilting of the trees due to strong winds, so that the trees can be protected and irrigated in a targeted manner.

[0029] Each tree in the desert forest area can be installed with the device. When it rains, rainwater enters the water storage tank 14 and enters the outer water storage cylinder 17 through the first through hole 15. Multiple outer water storage cylinders 17 can store rainwater separately, collect more rainwater, and facilitate centralized irrigation of individual trees.

[0030] A device is installed with multiple external water storage cylinders 17, and all of them are buried in the soil, which not only isolates the heat and reduces water evaporation, but also multiple external water storage cylinders 17 are arranged in a ring at the root of the tree, which is convenient for centralized and rapid irrigation of the root of the tree, further reducing water evaporation and improving the utilization rate of water resources in desert areas.

[0031] A second through hole 16 is opened on the inner wall of the support frame 11, and a siphon tube 5 is arranged on the support frame 11. The siphon tube 5 is connected with the second through hole 16 through an interlaced connection. The lower end of the siphon tube 5 is arranged in the inner circle of the support frame 11 and is located at the root of the bottom layer of the tree. When the one-time water supply is large, water overflows from the outer water storage cylinder 17 and covers the top of the siphon tube 5. At this time, the siphon tube 5 generates a siphon force to absorb water to the roots of the tree or the deep layer of the soil, reducing the overflow of the device on the surface of the soil and causing water evaporation, thereby further promoting the utilization rate of water sources.

[0032] Example 2: Please refer to Figure 2-Figure 5 The lower end of the outer water storage cylinder 17 is connected to a conical cylinder 18. When the device is inserted into the soil, the conical cylinder 18 with an upper diameter larger than a lower diameter is more conducive to breaking the soil, making it easier to bury the outer water storage cylinder 17 underground. A third through hole 19 is provided on the bottom wall of the conical cylinder 18. The water source entering the outer water storage cylinder 17 can penetrate into the soil through the third through hole 19, making it easier for the soil to absorb water.

[0033] The collecting mechanism 2 includes an arched ring body 21, one side of which is rotatably mounted on the upper end of the supporting frame 11, and the arched ring body 21 can be opened and closed on the supporting frame 11. A limiting platform 22 is fixedly mounted on the outer periphery of the arched ring body 21, and a filtering hole 23 is provided on the upper end of the arched ring body 21. Rainwater flows downward along the arc of the arched ring body 21, and finally flows into the water storage tank 14 of the supporting frame 11 through the filtering hole 23, so as to facilitate the collection of rainwater and the isolation of impurities. Compared with a plane, the arched ring body 21 of the arched structure has a larger contact area with rainwater, and collects more rainwater. When artificially storing water, the arched ring body 21 is opened, and the water source can be directly poured into the water storage tank 14, which is more efficient. Then the arched ring body 21 is closed to reduce direct sunlight on the water storage tank 14 and the water source, thereby reducing the evaporation of surface water.

[0034] Example 3: Please refer to Figure 2-Figure 7 A water storage mechanism 3 is also provided inside the savings mechanism 1. The water storage mechanism 3 includes an inner plate 31 arranged inside the support frame 11. The inner plate 31 is provided with a fourth through hole 32 connected with the first through hole 15. An inner water storage cylinder 33 is fixedly installed at the lower end of the inner plate 31. The inner water storage cylinder 33 is arranged inside the outer water storage cylinder 17, and the inner water storage cylinder 33 is connected with the fourth through hole 32.

[0035] The inner plate 31 is installed on the water storage tank 14. Under the action of the inner plate 31, the inner water storage cylinder 33 is clamped in the outer water storage cylinder 17. The rainwater stored in the water storage tank 14 will enter the inner water storage cylinder 33 along the fourth through hole 32 for storage. The outer water storage cylinder 17 is arranged on the outer periphery of the inner water storage cylinder 33, which plays a role of heat insulation and heat preservation to a certain extent.

[0036] The inner water storage cylinder 33 includes a first connecting pipe 331 connected to the fourth through hole 32, the lower end of the first connecting pipe 331 is connected to the bellows 332, the lower end of the bellows 332 is connected to the second connecting pipe 333, the lower end of the second connecting pipe 333 is connected to the arc tube 334, and the bottom wall of the arc tube 334 is provided with an insertion hole 335. The water in the inner water storage cylinder 33 can continuously flow out from the insertion hole 335 and infiltrate into the soil from the third through hole 19 to moisten and irrigate the soil. The insertion hole 335 has a small diameter and a small flow rate.

[0037] In the initial state, the device stores water inside, and the bellows 332 is in a contracted state. When water is continuously injected into the inner water storage cylinder 33, the water simultaneously flows into the soil from the insertion hole 335 and the third through hole 19, which is convenient for direct use of the water source. When the amount of water injected at one time is too large, the flow rate out of the insertion hole 335 is less than the injection flow rate. Therefore, the inner water storage cylinder 33 will continue to be filled with water until the bellows 332 is fully expanded, the arc tube 334 touches the bottom and blocks the third through hole 19. At this time, the soil has absorbed enough water, and the excess water can be completely stored and utilized, which is convenient for use during long-term droughts and water shortages.

[0038] Example 4: Please refer to Figure 2-Figure 7 A sealing mechanism 4 is arranged inside the water storage mechanism 3.

[0039] The sealing mechanism 4 includes a sealing plate 41 arranged inside the supporting frame 11, a sleeve 42 is fixedly installed at the lower end of the sealing plate 41, a sliding rod 43 is slidably installed at the lower end of the sleeve 42, a support rod 44 is fixedly installed on the outer periphery of the lower end of the sliding rod 43, and the support rod 44 is fixedly installed on the inner wall of the second connecting pipe 333.

[0040] A limiting hole 45 is formed on the bottom wall of the sliding rod 43 , and the limiting hole 45 is matched with the insertion hole 335 .

[0041] In the initial state, the bellows 332 is in a contracted state, the sliding rod 43 and the sleeve 42 are contracted together, the arc tube 334 is suspended, the support rod 44, the sliding rod 43, the sleeve 42, and the sealing plate 41 are vertically installed in the inner water storage cylinder 33, and the sealing plate 41 is suspended at the top of the inner water storage cylinder 33 and the fourth through hole 32. When water is stored, the bellows 332 gradually expands downward until the sealing plate 41 covers the upper end of the fourth through hole 32 of the inner plate 31, blocking the inner water storage cylinder 33.

[0042] In order to prevent the sealing plate 41 from overlapping and not sealing, the sliding rod 43 and the sleeve 42 are designed to be longer. When the sealing plate 41 is covered, water will enter the inner water storage cylinder 33 through the gap in the sealing plate 41 until the inner water storage cylinder 33 touches the bottom. The sliding rod 43 and the sleeve 42 are stretched to their longest length and have the force to pull the sealing plate 41 downward, thereby increasing the sealing effect of the sealing plate 41.

[0043] A sealing groove 34 is formed at the upper end of the inner plate 31 . The sealing groove 34 is an annular structure and is disposed at the outer periphery of the fourth through hole 32 . A snap ring 46 is fixedly mounted at the lower end of the outer periphery of the sealing plate 41 . The snap ring 46 is adapted to the sealing groove 34 .

[0044] When the sealing plate 41 contacts the inner plate 31, the snap ring body 46 is just snapped into the sealing groove 34, and the subsequent continuous injection covers the sealing groove 34, isolating the air in the inner water storage cylinder 33. The water storage tank 14 on the support frame 11 can also continue to store water, increasing the water storage amount. The water in the water storage tank 14 is located at the upper end of the inner water storage cylinder 33, which has a temperature resistance effect. When the water in the water storage tank 14 is higher than the top of the siphon tube 5, the siphon tube 5 generates a siphon force to suck water to the roots of trees or deep layers of the soil, which does not affect the water storage effect of the inner water storage cylinder 33 and has a good water storage effect.

[0045] Example 5: Please refer to Figure 2-Figure 9 A water discharge mechanism 6 is arranged inside the water storage mechanism 3. The water discharge mechanism 6 includes a plug-in rod 61 fixedly mounted on the bottom wall of the conical cylinder 18. An insert block 62 is fixedly mounted on the upper end of the plug-in rod 61. The plug-in rod 61 is plugged and connected with the insertion hole 335 and the limiting hole 45.

[0046] A buffer plate 63 is slidably mounted on the outer periphery of the plug rod 61 , and an elastic member 64 is fixedly mounted on the lower end of the buffer plate 63 . The elastic member 64 is also fixedly mounted on the bottom wall of the conical cylinder 18 .

[0047] In the initial state, the bellows 332 of the inner water storage cylinder 33 is in a contracted state, the elastic member 64 is in an expanded state, and the bottom of the arc tube 334 overlaps the buffer plate 63. When the water source inside the inner water storage cylinder 33 gradually increases, the plug-in rod 61 is inserted into the insertion hole 335 to prevent the water source in the inner water storage cylinder 33 from being lost. Therefore, a large amount of water is not required to prevent the water source from being lost, which has a certain degree of protection.

[0048] When the water source inside the inner water storage cylinder 33 gradually increases, the arc tube 334 of the inner water storage cylinder 33 gradually presses down the buffer plate 63 and the elastic member 64 , which plays a buffering role for the inner water storage cylinder 33 .

[0049] When the water source inside the inner water storage cylinder 33 is filled, as time goes by and the temperature rises, the water source in the inner water storage cylinder 33 will be reduced more or less, and the plug-in rod 61 slides in the insertion hole 335 without affecting the water storage effect of the inner water storage cylinder 33. If the water source evaporates quickly at that time, the bellows 332 gradually shrinks until the plug-in rod 61 and the insertion hole 335 are separated. At this time, the inner water storage cylinder 33 can flow into the soil through the insertion hole 335 and the third through hole 19 to irrigate the dry soil and tree roots for emergency avoidance.

[0050] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0051] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for afforestation and water storage for drought resistance in arid forestry projects, comprising a storage mechanism (1) and a collection mechanism (2) installed on the upper end of the storage mechanism (1), characterized in that: The savings mechanism (1) comprises two support frames (11), the two support frames (11) are rotatably connected via hinges (12), a lock buckle (13) is provided on one side of the two support frames (11) away from the hinges (12), and the two support frames (11) are combined into a ring structure and erected on the periphery of a tree; The support frame (11) is provided with a water storage tank (14), the upper end of the support frame (11) is provided with a plurality of first through holes (15) distributed at equal intervals, the inner wall of the support frame (11) is provided with a second through hole (16), and the lower end of the support frame (11) is fixedly mounted with an external water storage cylinder (17) connected to the first through hole (15); A siphon tube (5) is provided on the support frame (11), the siphon tube (5) is interlaced and connected with the second through hole (16), and the lower end of the siphon tube (5) is provided on the inner circle of the support frame (11).

2. The afforestation and water storage drought resistance device for arid area forestry engineering according to claim 1 is characterized by: The lower end of the outer water storage cylinder (17) is connected to a conical cylinder (18), and a third through hole (19) is formed on the bottom wall of the conical cylinder (18).

3. The afforestation and water storage drought resistance device for arid area forestry engineering according to claim 2 is characterized by: The collecting mechanism (2) comprises an arched ring body (21), the arched ring body (21) being arranged at the upper end of the supporting frame (11), a limiting platform (22) being fixedly mounted on the outer periphery of the arched ring body (21), and a filtering hole (23) being provided at the upper end of the arched ring body (21).

4. The afforestation and water storage drought resistance device for arid area forestry engineering according to claim 3 is characterized by: The savings mechanism (1) is also provided with a water storage mechanism (3) inside; The water storage mechanism (3) comprises an inner plate (31) arranged inside the support frame (11), the inner plate (31) being provided with a fourth through hole (32) connected to the first through hole (15), an inner water storage cylinder (33) being fixedly mounted at the lower end of the inner plate (31), and the inner water storage cylinder (33) being arranged inside the outer water storage cylinder (17).

5. The afforestation and water storage drought resistance device for arid area forestry engineering according to claim 4 is characterized by: The inner water storage cylinder (33) is in communication with the fourth through hole (32); a sealing groove (34) is provided at the upper end of the inner plate (31); the sealing groove (34) is an annular structure and is provided on the outer periphery of the fourth through hole (32).

6. The afforestation and water storage drought resistance device for arid area forestry engineering according to claim 5, characterized in that: The inner water storage cylinder (33) comprises a first connecting pipe (331) connected to the fourth through hole (32); the lower end of the first connecting pipe (331) is connected to a bellows (332); the lower end of the bellows (332) is connected to a second connecting pipe (333); the lower end of the second connecting pipe (333) is connected to an arc-shaped cylinder (334); and a through hole (335) is provided on the bottom wall of the arc-shaped cylinder (334).

7. The afforestation and water storage drought resistance device for arid area forestry engineering according to claim 6, characterized in that: A sealing mechanism (4) is provided inside the water storage mechanism (3); The sealing mechanism (4) comprises a sealing plate (41) arranged inside the supporting frame (11); a sleeve (42) is fixedly mounted on the lower end of the sealing plate (41); a sliding rod (43) is slidably mounted on the lower end of the sleeve (42); a supporting rod (44) is fixedly mounted on the outer periphery of the lower end of the sliding rod (43); and the supporting rod (44) is fixedly mounted on the inner wall of the second connecting pipe (333).

8. The afforestation and water storage drought resistance device for arid area forestry engineering according to claim 7, characterized in that: A limiting hole (45) is provided on the bottom wall of the sliding rod (43), the limiting hole (45) being compatible with the insertion hole (335), and a clamping ring body (46) is fixedly mounted on the lower end of the outer periphery of the sealing plate (41), the clamping ring body (46) being compatible with the sealing groove (34).

9. The afforestation and water storage drought resistance device for arid area forestry engineering according to claim 8, characterized in that: A water discharge mechanism (6) is provided inside the water storage mechanism (3); The water discharge mechanism (6) comprises a plug-in rod (61) fixedly mounted on the bottom wall of the conical cylinder (18), an insert block (62) fixedly mounted on the upper end of the plug-in rod (61), and the plug-in rod (61) is plug-connected with the insertion hole (335) and the limiting hole (45).

10. The afforestation and water storage drought resistance device for arid area forestry engineering according to claim 9, characterized in that: A buffer plate (63) is slidably mounted on the outer periphery of the plug-in rod (61), an elastic member (64) is fixedly mounted on the lower end of the buffer plate (63), and the elastic member (64) is also fixedly mounted on the bottom wall of the conical cylinder (18).

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