A polymer irrigation device for ecological restoration forest

Abstract

The present invention provides a polymer irrigation device for ecological restoration forests, belonging to the technical field of ecological forest irrigation. A polymer irrigation device for ecological restoration forests includes a shell, a collection mechanism, and a switching assembly. A sleeve is fixed to the upper end face of the shell, wherein the collection mechanism is mounted on the sleeve, and the switching assembly is located inside the shell; the collection mechanism includes a support block slidably connected to the sleeve, and at least two collecting plates are hinged on the support block, and rainwater is collected by the collecting plates. An outer cover is provided in the middle of the collecting plates, and the outer cover is fixed to the inner wall of the sleeve by a fixing rod, and the collecting plates abut against the outer cover; the switching assembly includes an external pipe running through the shell, and a sliding pipe is connected to the external pipe. The present invention can collect rainwater on rainy days through the unfolded collecting plates, and then store it in a water tank, so that rainwater can replace daily water use, thereby achieving the purpose of saving water.

Description

Technical Field

[0001] The invention belongs to the field of ecological forest irrigation, and in particular relates to a polymer irrigation device for ecological restoration forests. Background Art

[0002] Ecological restoration is a comprehensive method of repairing polluted environments under the guidance of ecological principles, based on biological restoration, and combining various physical restoration, chemical restoration, and engineering and technical measures to achieve the best results and lowest costs through optimized combination. The smooth implementation of ecological restoration requires the participation of multiple disciplines such as ecology, physics, chemistry, botany, microbiology, molecular biology, cultivation, and environmental engineering. In order to prevent soil erosion, a large number of trees need to be planted. Watering the trees is generally done by manual spraying or machine irrigation, and machine irrigation includes drip irrigation. When watering ecological forest trees, drip irrigation is generally used. Drip irrigation not only keeps the area around the trees moist, but also saves a lot of water. However, drip irrigation now only uses daily water, and on rainy days, the main drip irrigation switch needs to be turned off, otherwise it will cause a waste of water resources, and it is impossible to effectively collect rainwater. Rainwater is used to irrigate trees for a long time. When the rain stops, the drip irrigation switch needs to be turned on, which greatly increases the workload of users.

[0003] For example, a Chinese patent for a rainwater collection device for watering trees in a municipal ecological forest (CN 208940585 U) discloses a water collector. The cross-section of the water collector is inverted, and a box body is provided in the center of the water collector. A bracket is fixed between the lower end of the box body and the inner wall of the water collector. A vertical rod is inserted into the box body and slidably connected with it. A spring is fixed between the lower end of the vertical rod and the upper end of the lower wall of the box body. A locking bolt for fastening the vertical rod is provided on the box body. A cover body is hinged at the bottom of both ends of the box body, one end of the cover body is at the upper edge of the water collector, and a filter screen is provided under the cover body. The two ends of the filter screen are fixed to the box body and the water collector respectively, and the two side walls of the box body are respectively provided with filters connected to the upper end. The invention has a chute connected at both ends, and a connecting rod is provided between the vertical rod and the cover body. The upper end of the water collector is covered with a cover body to prevent dust from accumulating in the water collector and to block external dust from falling into it, causing dust and water to mix to form muddy water. When water is stored in the water tank, it floats up through the float and the ruler, and the height of the water level can be clearly determined. However, this patent only collects rainwater, and its opening and closing process still requires manual operation, and the effect of automatic work cannot be achieved. Moreover, it is used in ecological forests with a large area, which increases the work intensity of the user. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a polymer irrigation device for ecological forest restoration.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an aggregate irrigation device for ecological restoration forest, comprising an outer shell, a collecting mechanism and a switching assembly, characterized in that: a sleeve is fixed to the upper end face of the outer shell, wherein the collecting mechanism is mounted on the sleeve, and the switching assembly is located inside the outer shell; the collecting mechanism comprises a support block slidably connected to the sleeve, at least two collecting plates are hinged on the support block, rainwater is collected by the collecting plates, an outer cover is provided in the middle of the collecting plates, the outer cover is fixed to the inner wall of the sleeve by a fixing rod, and the collecting plates abut against the outer cover; the switching assembly comprises an external pipe running through the outer shell, a sliding pipe is connected to the external pipe, an outlet pipe is slidably provided in the sliding pipe, and the use of irrigation water is switched through the outlet pipe.

[0006] Optionally, the support block is divided into an umbrella-shaped part and a circular ring part, wherein the bottom of the circular ring part is fixed to the outer shell by a support spring, a counterweight water cavity is opened in the entire interior of the support block, micro holes are provided on the outer peripheral side of the bottom of the circular ring part of the support block, and the micro holes are connected to the counterweight water cavity, and a plurality of through holes are opened on the inner wall of the umbrella-shaped part of the support block, and the through holes are connected to the counterweight water cavity.

[0007] Optionally, each of the gathering plates is hinged to the support block through a hinge group, a torsion spring is provided on the hinge shaft in the hinge group, a filter baffle is fixed to the end face of the gathering plate away from the hinge group, and a plurality of hollow holes are also provided on the gathering plate, the hollow holes are located on the side of the filter baffle close to the fixed rod, and the hinge group and the filter baffle are on the same tangent line.

[0008] Optionally, a filter hole is provided on the filter baffle, and a counterweight floating block is installed at the bottom of the gathering plate, and the interior of the counterweight floating block is hollow.

[0009] Optionally, the outer cover is also arranged in an umbrella shape, the outer cover abuts against the gathering plate, and is located on a side of the filtering baffle close to the fixing rod.

[0010] Optionally, the bottom of the outer shell is conical, the interior of the outer shell is hollow and open downward, a hollow slide shell is fixed to the upper end surface of the inner shell, the slide shell is connected to the sleeve, and a water storage tank is slidingly provided in the slide shell, and the bottom of the water storage tank is fixed to the inner wall of the slide shell by a switching spring.

[0011] Optionally, the slide tube is fixed at the bottom center of the slide trough shell, the water outlet pipe is fixed at the bottom center of the water tank, a water hole is opened on the outer peripheral side of the water outlet pipe, a dropper is also fixed on the outer peripheral side of the slide tube, and a throttling ball is movably provided in the dropper.

[0012] Optionally, the dropper is located between the water outlet pipe and the external pipe, and handles are fixed to both side end surfaces of the shell.

[0013] In summary, the present invention has the following beneficial effects compared with the prior art:

[0014] 1. Due to the setting of the collection mechanism, rainwater can be collected through the unfolded collection plate and then stored in the water storage tank. Rainwater can be used instead of daily water to achieve the purpose of saving water.

[0015] 2. By setting the filter baffle on the gathering plate, the dead leaves that fall on the gathering plate can be filtered to prevent the dead leaves from entering the water tank and causing blockage. At the same time, when the filter baffle is blocked by dead leaves, water will accumulate at the filter baffle. When there is a lot of accumulated water, it will press the gathering plate to rotate, thereby discharging the dead leaves and the accumulated water together, thus achieving the purpose of self-cleaning without the need for manual cleaning.

[0016] 3. Through the setting of the support block, when it starts to rain on rainy days, rainwater can penetrate into the counterweight water cavity, thereby increasing the weight of the support block, and the support spring can be compressed to drive the collecting plate and the outer cover to open to collect rainwater. When the rain stops, the rainwater in the counterweight water cavity is drained through the micro-holes, and the support block can drive the collecting plate to reset and reclose with the outer cover to seal it, effectively preventing dead leaves from falling into the water tank, causing the water outlet to be blocked and affecting use.

[0017] 4. Due to the setting of the switching component, the water holes on the outlet pipe can be driven to correspond to the drip pipe through the water storage tank after water storage, so that when there is water in the water storage tank, the rainwater in the water storage tank can be automatically switched to use first. When there is no water in the water storage tank, the daily water in the external pipe can be switched. There is no need to manually switch the water used for drip irrigation, so there is no need for manual supervision, which greatly saves the user's workload.

[0018] 5. The setting of the counterweight floating block on the gathering plate can be used to balance the gravity on both sides of the gathering plate with the hinge group as the center, and on the other hand, the hollow buoyancy can be used to balance its own gravity. When the rainwater storage is full, the hollow counterweight floating block can generate buoyancy to drive the outer side of the gathering plate to rotate downward. At this time, rainwater is no longer collected, and the rainwater can flow to the outer cover to flush the surface of the gathering plate, thereby completing the automatic cleaning of the gathering plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] FIG1 is a perspective view of the present invention.

[0020] FIG2 is a half-section view of the present invention.

[0021] FIG3 is an enlarged view of point A in FIG2 of the present invention.

[0022] FIG4 is an enlarged view of point B in FIG2 of the present invention.

[0023] 10. Outer shell; 11. Slide housing; 12. Water storage tank; 13. Water outlet pipe; 14. Slide pipe; 15. External pipe; 16. Switching spring; 17. Sleeve; 18. Support block; 19. Collection plate; 20. Outer cover; 21. Counterweight water chamber; 22. Fixing rod; 23. Filter baffle; 24. Counterweight float; 25. Hinge group; 26. Support spring; 27. Water hole; 28. Dropper; 29. ​​Throttle ball; 30. Micro hole. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] As shown in Figures 1-4, an aggregate irrigation device for ecological restoration forest includes a shell 10, a collecting mechanism and a switching assembly, which is characterized in that: a sleeve 17 is fixed to the upper end surface of the shell 10, wherein the collecting mechanism is installed on the sleeve 17, and the switching assembly is located inside the shell 10; the collecting mechanism includes a support block 18 slidably connected to the sleeve 17, and at least two collecting plates 19 are hinged on the support block 18, and rainwater is collected by the collecting plates 19. An outer cover 20 is provided in the middle of the collecting plates 19, and the outer cover 20 is fixed to the inner wall of the sleeve 17 by a fixing rod 22. The collecting plates 19 abut against the outer cover 20, and the support block 18 is divided into an umbrella-shaped part and a circular ring part, wherein the bottom of the circular ring part is fixed to the shell 10 by a supporting spring 26, and a counterweight water cavity 21 is opened in the entire interior of the support block 18, and a micro hole 30 is provided on the outer peripheral side of the bottom of the circular ring part of the support block 18, and the micro hole 30 is connected to the counterweight water cavity 21, and the micro hole 30 is connected to the counterweight water cavity 21 through the micro hole 30 The smaller setting can make the rainwater collection speed in the counterweight water cavity 21 greater than the discharge speed through the micro-hole 30, so the rainwater can fill the counterweight water cavity 21, and the inner wall of the umbrella-shaped part of the support block 18 is provided with a plurality of through holes, which are connected to the counterweight water cavity 21; the switching component includes an external pipe 15 passing through the outer shell 10, and a slide pipe 14 is connected to the external pipe 15. An outlet pipe 13 is slidingly provided in the slide pipe 14, and the use of irrigation water is switched through the outlet pipe 13. The bottom of the outer shell 10 is conical, and the interior of the outer shell 10 is hollow and opens downward. A hollow chute shell 11 is fixed to the upper end surface of the inner part of the outer shell 10, and the chute shell 11 is connected to the sleeve 17. A water storage tank 12 is slidingly provided in the chute shell 11, and the bottom of the water storage tank 12 is fixed to the inner wall of the chute shell 11 by a switching spring 16. The slide pipe 14 is fixed to the chute shell 11 The outlet pipe 13 is fixed at the bottom center of the water tank 12. A water hole 27 is opened on the outer peripheral side of the outlet pipe 13. A dropper 28 is also fixed on the outer peripheral side of the slide tube 14. A throttling ball 29 is movably provided in the dropper 28. The dropper 28 is located between the outlet pipe 13 and the external pipe 15. Through the setting of the dropper 28, water can be dripped slowly, thereby keeping the area around the tree moist at all times, which is more conducive to the growth of the tree. Handles are fixed to the end faces of both sides of the shell 10.

[0026] Each gathering plate 19 is hinged to the support block 18 through a hinge group 25, and a torsion spring is provided on the hinge shaft in the hinge group 25. A filter baffle 23 is fixed to the end face of the gathering plate 19 away from the hinge group 25. A number of hollow holes are also provided on the gathering plate 19, and the hollow holes are located on the side of the filter baffle 23 close to the fixed rod 22. The hinge group 25 and the filter baffle 23 are on the same tangent line. A filter hole is provided on the filter baffle 23, and a counterweight floating block 24 is also installed at the bottom of the gathering plate 19. The counterweight floating block 24 is hollow inside. On the one hand, the counterweight floating block 24 can be used to balance the gravity on both sides of the gathering plate 19 with the hinge group 25 as the center, and on the other hand, the hollow buoyancy can be used to balance its own gravity. The outer cover 20 is also an umbrella-shaped setting. The outer cover 20 abuts against the gathering plate 19 and is located on the side of the filter baffle 23 close to the fixed rod 22 On one side, all the collecting plates 19 are matched together to form an inverted umbrella shape, which cooperates with the outer cover 20 to achieve the purpose of sealing the collecting mechanism to prevent leaves and the like from entering the device.

[0027] When in use, the outer shell 10 can be buried in the soil under the tree, and the entire collection mechanism needs to be exposed to the outside world. Then, the water pipes are connected to both sides of the external pipe 15, and all the devices in the ecological forest can be connected together. At the last device, one side outlet of the external pipe 15 can be blocked. When it rains, rainwater will be collected together through the collecting plate 19, and the rainwater will penetrate into the collecting plate 19 through the gap between the outer cover 20 and the collecting plate 19, and then drip onto the support block 18 through the holes in the collecting plate 19, and flow into the counterweight water cavity 21 through the through holes on the support block 18, and then flow out through the micro holes 30. However, since the speed of collecting rainwater through the through holes of the support block 18 is much greater than the speed of flowing out from the micro holes 30, the counterweight water cavity 21 will gradually collect more rainwater until the weight of the rainwater is greater than the elastic force of the support spring 26, which can drive the support block 18 to move toward the direction close to the outer shell 10, so that the outer cover 20 and the collecting plate 19 can be moved. Separation, at this time, a large amount of rainwater can be collected together by the collecting plate 19, and then flow into the water storage tank 12 through the sleeve 17 and stored together.

[0028] When some rainwater is stored in the water storage tank 12, the switching spring 16 is compressed, driving the water outlet pipe 13 to slide in the slide pipe 14, so that the water hole 27 is connected to the drip tube 28. The rainwater can slowly drip into the housing 10 through the obstruction of the throttle ball 29, and moisten the soil on the tree through the opening of the housing 10. At this time, the rainwater in the water storage tank 12 can be used to water the tree, thereby completing the watering purpose and saving the user's daily water consumption for watering the tree.

[0029] When dead leaves fall on the collecting plate 19 or the surface of the outer cover 20, they will fall on the side of the filter baffle 23 away from the outer cover 20 under the scouring of rainwater, and then gather at the filter baffle 23. When the filter baffle 23 is completely blocked, water will accumulate on the side of the filter baffle 23 away from the outer cover 20. When rainwater accumulates more, the weight of the side of the hinge group 25 on the collecting plate 19 away from the outer cover 20 is greater than the side of the hinge group 25 close to the outer cover 20, and then the collecting plate 19 will overcome the elastic force of the torsion spring of the hinge group 25 and rotate. At this time, the accumulated water on the collecting plate 19 will flow out, and at the same time, the dead leaves at the filter baffle 23 will also flow out. When the accumulated water disappears, the collecting plate 19 is reset under the action of the elastic force of the torsion spring and the weight of the counterweight float 24 to collect rainwater.

[0030] When the water storage tank 12 is full of rainwater, the rainwater will overflow the sleeve 17. When the rainwater gathers at the counterweight float 24, the counterweight float 24 will generate buoyancy to drive the outer side of the collecting plate 19 to rotate downward. At this time, the rainwater will no longer be collected, and the rainwater will flow to the outer cover 20 to flush the surface of the collecting plate 19, thereby completing the automatic cleaning of the collecting plate 19.

[0031] When the rainwater in the water tank 12 is finished, the water tank 12 will drive the water outlet pipe 13 to reset under the elastic force of the switching spring 16, that is, the water hole 27 is disconnected from the drip pipe 28. At this time, the user can pass daily water into the external pipe 15 and then water the trees through the drip pipe 28.

[0032] Moreover, when the rain stops, rainwater is no longer added to the counterweight water chamber 21, but the rainwater in the counterweight water chamber 21 will still flow out through the micro-holes 30 until the rainwater in the counterweight water chamber 21 is completely drained. The support block 18 will drive the collecting plate 19 to reset under the elastic force of the support spring 26, abut against the outer cover 20, and seal it, effectively preventing dead leaves from falling into the water storage tank 12, causing the water outlet to be blocked and affecting use.

[0033] Obviously, the embodiments described 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 making creative efforts should fall within the scope of protection of the present invention.

Claims

1. A polymer irrigation device for ecological restoration of forests, comprising a housing (10), a collecting mechanism and a switching assembly, characterized in that: A sleeve (17) is fixed to the upper end surface of the housing (10), wherein the collecting mechanism is mounted on the sleeve (17), and the switching assembly is located inside the housing (10); the collecting mechanism comprises a support block (18) slidably connected to the sleeve (17), at least two collecting plates (19) are hingedly connected to the support block (18), rainwater is collected by the collecting plates (19), an outer cover (20) is provided in the middle of the collecting plates (19), the outer cover (20) is fixed to the inner wall of the sleeve (17) by a fixing rod (22), and the collecting plates (19) abut against the outer cover (20); the switching assembly comprises an external pipe (15) penetrating the housing (10), The external pipe (15) is connected to a sliding pipe (14), and a water outlet pipe (13) is slidingly provided inside the sliding pipe (14), and the use of irrigation water is switched through the water outlet pipe (13); the support block (18) is divided into an umbrella-shaped part and a circular ring part, wherein the bottom of the circular ring part is fixed to the outer shell (10) through a support spring (26); a counterweight water cavity (21) is provided throughout the interior of the support block (18); micro holes (30) are provided on the outer peripheral side of the bottom of the circular ring part of the support block (18), and the micro holes (30) are communicated with the counterweight water cavity (21); a plurality of through holes are provided on the inner wall of the umbrella-shaped part of the support block (18), and the through holes are communicated with the counterweight water cavity (21).

2. The polymer irrigation device for ecological forest restoration according to claim 1, characterized in that: Each gathering plate (19) is hinged to the support block (18) via a hinge group (25), a torsion spring is provided on the hinge shaft in the hinge group (25), a filter baffle (23) is fixed to the end face of the gathering plate (19) away from the hinge group (25), and a plurality of hollow holes are also provided on the gathering plate (19), the hollow holes are located on the side of the filter baffle (23) close to the fixing rod (22), and the hinge group (25) and the filter baffle (23) are located on the same tangent line.

3. The polymer irrigation device for ecological forest restoration according to claim 2, characterized in that: The filtering baffle (23) is provided with filtering holes, and a counterweight floating block (24) is installed at the bottom of the gathering plate (19), and the interior of the counterweight floating block (24) is hollow.

4. The polymer irrigation device for ecological forest restoration according to claim 2, characterized in that: The outer cover (20) is also arranged in an umbrella shape. The outer cover (20) abuts against the gathering plate (19) and is located on a side of the filtering baffle (23) close to the fixing rod (22).

5. The polymer irrigation device for ecological forest restoration according to claim 1, characterized in that: The bottom of the shell (10) is conical, the interior of the shell (10) is hollow and downwardly open, a hollow chute shell (11) is fixed to the upper end surface of the interior of the shell (10), the chute shell (11) is connected to the sleeve (17), a water storage tank (12) is slidably provided in the chute shell (11), and the bottom of the water storage tank (12) is fixed to the inner wall of the chute shell (11) by a switching spring (16).

6. The polymer irrigation device for ecological forest restoration according to claim 5, characterized in that: The slide tube (14) is fixed at the bottom center of the slide chute shell (11), and the water outlet pipe (13) is fixed at the bottom center of the water storage tank (12). A water hole (27) is provided on the outer peripheral side of the water outlet pipe (13). A dropper (28) is also fixed on the outer peripheral side of the slide tube (14), and a throttling ball (29) is movably provided in the dropper (28).

7. The polymer irrigation device for ecological forest restoration according to claim 6, characterized in that: The drip tube (28) is located between the water outlet pipe (13) and the external pipe (15), and handles are fixed to both side end surfaces of the outer shell (10).

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