Rainwater collecting and re-irrigating device

Abstract

The utility model belongs to the technical field of irrigation, and particularly relates to a rainwater collecting and re-irrigation device which comprises a cabin body and a collecting assembly arranged in the cabin body, the collecting assembly comprises a funnel, a rotating shaft, a water baffle, a fixing strip, an elastic piece, a water pump, a water outlet pipe, a water spraying opening and a bent pipe, and the bottom of the funnel is fixedly connected with the top of the cabin body. According to the rainwater collecting and re-irrigating device, when it rains, the water baffle can be opened, rainwater is collected into the cabin body, when it stops raining, the water baffle can be closed, external foreign matter is prevented from falling into the cabin body, a water pump preferentially conducts irrigation work through the rainwater collected in the cabin body, and therefore the rainwater collecting and re-irrigating device is convenient to use. After rainwater in the cabin body is used up, the two sealing blocks can block the two water tanks respectively, so that the sealing disc is opened, and the rainwater in a river is used for irrigation.

Description

Technical Field

[0001] The utility model belongs to the technical field of irrigation, and particularly relates to a rainwater collection and re-irrigation device. Background Art

[0002] Under natural conditions, due to insufficient precipitation or uneven distribution, the water requirements of crops cannot be met. Therefore, artificial irrigation must be carried out to make up for the shortage of natural rainfall.

[0003] When common irrigation devices are in use, a water pump is required to pump the water in the river into the pump body and then spray and irrigate the plants. During rainy days, rainwater will fall to the ground, making it difficult to collect the rainwater. During dry days, water still needs to be pumped from the river, resulting in a waste of rainwater resources. Content of the Utility Model

[0004] To solve the problems raised in the above background art, the utility model provides a rainwater collection and re-irrigation device, which can collect and irrigate rainwater and utilize the rainwater in the river for irrigation.

[0005] To achieve the above object, the utility model provides the following technical solution: A rainwater collection and re-irrigation device includes a cabin body, and further includes a collection component arranged inside the cabin body;

[0006] The collection component includes a funnel, a rotating shaft, a water baffle, a fixing strip, an elastic member, a water pump, a water outlet pipe, a water spraying port and a bent pipe. The bottom of the funnel is fixedly connected to the top of the cabin body. One ends of four rotating shafts are all rotatably connected to the inner wall of the cabin body, and the outer surfaces of the other ends of the rotating shafts all extend to the outside of the cabin body and are fixedly connected to one ends of the elastic members. The other ends of the four elastic members are all fixedly connected to the outer sides of one ends of the fixing strips. One ends of the four fixing strips are all fixedly connected to the outer surface of the cabin body. The inner walls of the four water baffles are fixedly connected to the circumferential outer surfaces of the rotating shafts. Two water troughs are symmetrically opened inside the cabin body. One ends of two bent pipes are all fixedly connected to the outer surface of the cabin body. The other ends of the two bent pipes are all fixedly connected to the bottoms of the water pumps. The two water pumps are both fixedly connected to the outer surface of the cabin body through fixing sleeves. The tops of the two water pumps are all fixedly connected to the water outlet pipes. The two water outlet pipes are both fixedly connected to the outer surface of the cabin body through fixing members. The tops of the two water outlet pipes are all fixedly connected to the bottoms of the water spraying ports. The cabin body is communicated with the bent pipes, the water pumps, the water outlet pipes and the water spraying ports.

[0007] Preferably, as a rainwater collection and re-irrigation device of the present utility model, the collection assembly further includes a lifting plate, a floating body, a column and a top ball. The lifting plate is slidably connected to the inner wall of the cabin. The tops of the four floating bodies are fixedly connected to the bottom of the lifting plate. The bottoms of the four columns are fixedly connected to the top of the lifting plate. The tops of the columns are fixedly connected to the bottom of the top ball.

[0008] Preferably, as a rainwater collection and re-irrigation device of the present utility model, it further includes a pumping assembly arranged outside the cabin.

[0009] The pumping assembly further includes a sealing block. The tops of the two sealing blocks are fixedly connected to the bottom of the cabin.

[0010] Preferably, as a rainwater collection and re-irrigation device of the present utility model, the pumping assembly further includes a U-shaped water pipe. The two ends of the U-shaped water pipe are respectively fixedly connected to the two elbow pipes, and the elbow pipes are communicated with the U-shaped water pipe.

[0011] Preferably, as a rainwater collection and re-irrigation device of the present utility model, the pumping assembly further includes a connecting pipe and a closed cabin. One end of the connecting pipe is fixedly connected to the central position of the U-shaped water pipe, and the other end of the connecting pipe is fixedly connected to the outer side of one end of the closed cabin. The U-shaped water pipe is communicated with the connecting pipe and the closed cabin.

[0012] Preferably, as a rainwater collection and re-irrigation device of the present utility model, the pumping assembly further includes a cross, a ring, a sealing disc, a spring and a telescopic rod. The outer surface of the cross is fixedly connected to the inner wall of the closed cabin. One end of the spring is fixedly connected to the cross, and the other end of the spring is fixedly connected to the outer side of one end of the sealing disc. The telescopic rod is inserted into the spring, and the two ends of the telescopic rod are respectively fixedly connected to the sealing disc and the cross. The circumferential outer surface of the sealing disc is slidably connected to the inner side of the ring, and the circumferential outer surface of the ring is fixedly connected to the inner wall of the closed cabin.

[0013] Preferably, as a rainwater collection and re-irrigation device of the present utility model, the pumping assembly further includes a water inlet. One end of the water inlet is fixedly connected to the outer side of the end of the closed cabin away from the connecting pipe, and the other end of the water inlet extends to the outside of the closed cabin.

[0014] Compared with the prior art, the present utility model has the following beneficial effects:

[0015] 1. The rainwater collection and re-irrigation device can solve the problems raised in the background technology. When it rains, the water baffle can open and collect rainwater into the cabin. When the rain stops, the water baffle can close to prevent foreign objects from falling into the cabin. The water pump preferentially uses the rainwater collected in the cabin for irrigation work. When the rainwater in the cabin is used up, two sealing blocks can respectively block the two water troughs, causing the sealing disc to open, and using the rainwater in the river for irrigation.

[0016] 2. The rainwater collection and re-irrigation device also designs a mechanism. When the rainwater volume inside the cabin increases and reaches the limit value, four floating bodies can float up and drive multiple top balls to push the water baffle to close, avoiding the influence of excessive rainwater on the normal operation of the water baffle. When the rainwater volume in the cabin decreases, the floating bodies lose buoyancy, and the lifting plate can drive the sealing block to descend. When the sealing block descends to the position of the water trough, it can block the water trough and form a sealed space, which is conducive to the water pump pumping in river water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the drawings:

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 is a schematic diagram of the overall structure of the present invention;

[0020] Figure 3 is a cross-sectional view of the present invention;

[0021] Figure 4 is a cross-sectional view of the present invention;

[0022] Figure 5 is a cross-sectional view of the present invention;

[0023] Figure 6 is a cross-sectional view of the present invention;

[0024] In the figures:

[0025] 1. Cabin;

[0026] 2. Hopper; 3. Rotating shaft; 4. Water baffle; 5. Fixed strip; 6. Elastic member; 7. Lifting plate; 8. Floating body; 9. Column; 10. Top ball; 11. Sealing block; 12. Water tank; 13. Water pump; 14. Outlet pipe; 15. Spraying nozzle; 16. Elbow pipe; 17. U-shaped water pipe; 18. Connecting pipe; 19. Closed cabin; 20. Inlet; 21. Cross; 22. Ring; 23. Sealing disc; 24. Spring; 25. Telescopic rod; 26. Collection assembly; 27. Collection assembly. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] As Figure 1 shown;

[0029] A rainwater collection and re-irrigation device includes a cabin body 1.

[0030] In this implementation scheme: When a common irrigation device is in use, a water pump is required to pump the water in the river into the pump body and then spray and irrigate the plants. During rainy days, the rainwater will fall to the ground, making it difficult to collect the rainwater. During dry days, it is still necessary to pump water from the river again, resulting in a waste of rainwater resources. To solve this technical problem, a collection assembly 26 and a collection assembly 27 are added on this basis.

[0031] Furthermore:

[0032] As Figures 1 to 6 shown:

[0033] Combined with the above content: It also includes a collection assembly 26 arranged inside the cabin body 1;

[0034] The collection component 26 includes a funnel 2, a rotating shaft 3, a water baffle 4, a fixing strip 5, an elastic member 6, a water pump 13, a water outlet pipe 14, a water spray nozzle 15, and a bent pipe 16. The bottom of the funnel 2 is fixedly connected to the top of the cabin body 1. One end of each of the four rotating shafts 3 is rotatably connected to the inner wall of the cabin body 1. The outer surface of the other end of the rotating shaft 3 extends to the outside of the cabin body 1 and is fixedly connected to one end of the elastic member 6. The other end of each of the four elastic members 6 is fixedly connected to the outside of one end of the fixing strip 5. One end of each of the four fixing strips 5 is fixedly connected to the outer surface of the cabin body 1. The inner wall of each of the four water baffles 4 is fixedly connected to the circumferential outer surface of the rotating shaft 3. Two water troughs 12 are symmetrically formed inside the cabin body 1. One end of each of the two bent pipes 16 is fixedly connected to the outer surface of the cabin body 1. The other end of each of the two bent pipes 16 is fixedly connected to the bottom of the water pump 13. The two water pumps 13 are both fixedly connected to the outer surface of the cabin body 1 through fixing sleeves. The top of each of the two water pumps 13 is fixedly connected to the water outlet pipe 14. The two water outlet pipes 14 are both fixedly connected to the outer surface of the cabin body 1 through fixing members. The top of each of the two water outlet pipes 14 is fixedly connected to the bottom of the water spray nozzle 15. The cabin body 1 is communicated with the bent pipe 16, the water pump 13, the water outlet pipe 14, and the water spray nozzle 15.

[0035] In this embodiment: Rainwater accumulates inside the funnel 2. When it reaches a certain amount, the water baffle 4 rotates under the action of the gravity of the rainwater. Since the cabin body 1 and the funnel 2 are fixedly connected, the water baffle 4 and the rotating shaft 3 are fixedly connected, and the rotating shaft 3 is fixedly connected to the fixing strip 5 through the elastic member 6, the rotation of the water baffle 4 drives the rotating shaft 3 to rotate synchronously. After the rainwater falls from the funnel 2 into the inside of the cabin body 1, under the action of the elastic potential energy of the elastic member 6, the water baffle 4 rotates upward to close the water inlet. At this time, the water pump 13 is turned on. Since the water trough 12 is formed inside the cabin body 1, the bent pipe 16 is fixedly connected to the cabin body 1 and the water pump 13, and the water outlet pipe 14 is fixedly connected to the water pump 13 and the water spray nozzle 15, the rainwater rises from the inside of the cabin body 1 to the water spray nozzle 15 and is sprayed out under the action of the water pump 13.

[0036] Furthermore:

[0037] In an alternative embodiment, the collection component 26 further includes a lifting plate 7, a floating body 8, a column 9, and a top ball 10. The lifting plate 7 is slidably connected to the inner wall of the cabin body 1. The top of each of the four floating bodies 8 is fixedly connected to the bottom of the lifting plate 7. The bottom of each of the four columns 9 is fixedly connected to the top of the lifting plate 7. The top of the column 9 is fixedly connected to the bottom of the top ball 10.

[0038] In this implementation: When the rainwater in the cabin 1 increases, the water level rises. Since the lifting plate 7 is slidably connected to the cabin 1, the floating body 8 is fixedly connected to the lifting plate 7, the lifting plate 7 is fixedly connected to the column 9, and the column 9 is fixedly connected to the top ball 10, the rising water level drives the floating body 8 to rise synchronously. The rising of the floating body 8 drives the lifting plate 7 to rise synchronously along the inner wall of the cabin 1, so the top ball 10 rises synchronously. When the amount of water in the cabin 1 reaches a certain range, the top ball 10 abuts against the water baffle 4, preventing the rainwater in the cabin 1 from falling any further.

[0039] Furthermore:

[0040] In an alternative embodiment, a pumping assembly 27 is further provided on the outer side of the cabin 1;

[0041] The pumping assembly 27 further includes a sealing block 11, and the tops of the two sealing blocks 11 are fixedly connected to the bottom of the cabin 1.

[0042] In this implementation: When the rainwater is used up and river water needs to be pumped for irrigation, at this time the lifting plate 7 descends along the inner wall of the cabin 1. Since the sealing block 11 is fixedly connected to the lifting plate 7, the sealing block 11 blocks the water trough 12, thus achieving a sealing effect.

[0043] Furthermore:

[0044] In an alternative embodiment, the pumping assembly 27 further includes a U-shaped water pipe 17. The two ends of the U-shaped water pipe 17 are respectively fixedly connected to two elbow pipes 16, and the elbow pipes 16 are in communication with the U-shaped water pipe 17.

[0045] In this implementation: At this time, the water pump 13 is turned on. Since the U-shaped water pipe 17 is fixedly connected to the elbow pipe 16 and the U-shaped water pipe 17 is in communication with the elbow pipe 16, the gas in the connecting pipe 18 is compressed.

[0046] Furthermore:

[0047] In an alternative embodiment, the pumping assembly 27 further includes a connecting pipe 18 and a closed cabin 19. One end of the connecting pipe 18 is fixedly connected to the central position of the U-shaped water pipe 17, and the other end of the connecting pipe 18 is fixedly connected to the outer side of one end of the closed cabin 19. The U-shaped water pipe 17 is in communication with the connecting pipe 18 and the closed cabin 19.

[0048] In this implementation: Since the U-shaped water pipe 17 is fixedly connected to the connecting pipe 18, the connecting pipe 18 is fixedly connected to the closed cabin 19, and the U-shaped water pipe 17 is in communication with the connecting pipe 18 and the closed cabin 19, the gas in the closed cabin 19 is compressed synchronously.

[0049] Furthermore:

[0050] In an alternative embodiment, the pumping assembly 27 further includes a cross 21, a ring 22, a sealing disc 23, a spring 24 and a telescopic rod 25. The outer surface of the cross 21 is fixedly connected to the inner wall of the closed chamber 19. One end of the spring 24 is fixedly connected to the cross 21, and the other end of the spring 24 is fixedly connected to the outer side of one end of the sealing disc 23. The telescopic rod 25 is inserted inside the spring 24, and both ends of the telescopic rod 25 are fixedly connected to the sealing disc 23 and the cross 21 respectively. The circumferential outer surface of the sealing disc 23 is slidably connected to the inner side of the ring 22, and the circumferential outer surface of the ring 22 is fixedly connected to the inner wall of the closed chamber 19.

[0051] In this embodiment: Because the gas in the closed chamber 19 is compressed, and both the cross 21 and the ring 22 are fixedly connected to the closed chamber 19, the sealing disc 23 is slidably connected to the cross 22, and both the spring 24 and the telescopic rod 25 are fixedly connected to the sealing disc 23, so the ring 22 slides along the sealing disc 23. When it slides to an appropriate distance, the liquid flows into the closed chamber 19 from the inside.

[0052] Furthermore:

[0053] In an alternative embodiment, the pumping assembly 27 further includes a water inlet 20. One end of the water inlet 20 is fixedly connected to the outer side of the end of the closed chamber 19 away from the connecting pipe 18, and the other end of the water inlet 20 extends to the outside of the closed chamber 19.

[0054] In this embodiment: One end of the water inlet 20 is fixedly connected to the closed chamber 19, and the closed chamber 19 is in communication with the water inlet 20. The other end of the water inlet 20 accesses the river water, thereby completing the extraction of the river water.

[0055] Working principle: Rainwater accumulates inside the funnel 2. When it reaches a certain amount, the water baffle 4 rotates under the action of the gravity of the rainwater. Since the cabin body 1 and the funnel 2 are fixedly connected, the water baffle 4 and the rotating shaft 3 are fixedly connected, and the rotating shaft 3 is fixedly connected to the fixed strip 5 through the elastic member 6, so the rotation of the water baffle 4 drives the synchronous rotation of the rotating shaft 3. After the rainwater falls from the funnel 2 into the interior of the cabin body 1, under the action of the elastic potential energy of the elastic member 6, the water baffle 4 rotates upward to close the water inlet. At this time, the water pump 13 is turned on. Since a water trough 12 is provided inside the cabin body 1, the elbow pipe 16 is fixedly connected to the cabin body 1 and the water pump 13, and the water outlet pipe 14 is fixedly connected to the water pump 13 and the water spraying port 15, so under the action of the water pump 13, the rainwater rises from the interior of the cabin body 1 to the water spraying port 15 and is sprayed out. When the rainwater in the cabin body 1 increases, the water surface rises. Since the lifting plate 7 is slidably connected to the cabin body 1, the floating body 8 is fixedly connected to the lifting plate 7, the lifting plate 7 is fixedly connected to the column 9, and the column 9 is fixedly connected to the top ball 10, the rising water surface drives the synchronous rise of the floating body 8. The rising of the floating body 8 drives the lifting plate 7 to rise synchronously along the inner wall of the cabin body 1, so the top ball 10 rises synchronously. When the water volume in the cabin body 1 reaches a certain range, the top ball 10 abuts against the water baffle 4, so that the rainwater in the cabin body 1 no longer falls. When the rainwater is used up and river water needs to be pumped for irrigation, at this time, the lifting plate 7 descends along the inner wall of the cabin body 1. Since the sealing block 11 is fixedly connected to the lifting plate 7, the sealing block 11 blocks the water trough 12 to achieve a sealing effect. At this time, the water pump 13 is turned on. Since the U-shaped water pipe 17 is fixedly connected to the elbow pipe 16 and the U-shaped water pipe 17 is communicated with the elbow pipe 16, the gas in the connecting pipe 18 is compressed. Since the U-shaped water pipe 17 is fixedly connected to the connecting pipe 18, the connecting pipe 18 is fixedly connected to the closed cabin 19, and the U-shaped water pipe 17 is communicated with the connecting pipe 18 and the closed cabin 19, the gas in the closed cabin 19 is compressed synchronously. Since the gas in the closed cabin 19 is compressed, and the cross 21 and the ring 22 are both fixedly connected to the closed cabin 19, the sealing disc 23 is slidably connected to the cross 22, and the spring 24 and the telescopic rod 25 are both fixedly connected to the sealing disc 23, the ring 22 slides along the sealing disc 23. When it slides to an appropriate distance, the liquid flows into the interior of the closed cabin 19. One end of the water inlet 20 is fixedly connected to the closed cabin 19, and the closed cabin 19 is communicated with the water inlet 20. The other end of the water inlet 20 accesses the river water, thus completing the pumping of the river water.

[0056] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rainwater collection and re-irrigation device, comprising a cabin body (1), characterized in that: It further includes a collection component (26) arranged inside the cabin body (1); The collection component (26) includes a funnel (2), a rotating shaft (3), a water baffle (4), a fixing strip (5), an elastic member (6), a water pump (13), a water outlet pipe (14), a water spray nozzle (15) and a bent pipe (16). The bottom of the funnel (2) is fixedly connected to the top of the cabin body (1). One ends of the four rotating shafts (3) are all rotatably connected to the inner wall of the cabin body (1). The outer surfaces of the other ends of the rotating shafts (3) all extend to the outside of the cabin body (1) and are fixedly connected to one ends of the elastic members (6). The other ends of the four elastic members (6) are all fixedly connected to the outer sides of one ends of the fixing strips (5). One ends of the four fixing strips (5) are all fixedly connected to the outer surface of the cabin body (1). The inner walls of the four water baffles (4) are fixedly connected to the circumferential outer surface of the rotating shaft (3). Two water tanks (12) are symmetrically arranged inside the cabin body (1). One ends of the two bent pipes (16) are all fixedly connected to the outer surface of the cabin body (1). The other ends of the two bent pipes (16) are all fixedly connected to the bottom of the water pump (13). The two water pumps (13) are both fixedly connected to the outer surface of the cabin body (1) through fixing sleeves. The tops of the two water pumps (13) are all fixedly connected to the water outlet pipe (14). The two water outlet pipes (14) are both fixedly connected to the outer surface of the cabin body (1) through fixing members. The tops of the two water outlet pipes (14) are all fixedly connected to the bottom of the water spray nozzle (15). The cabin body (1) is communicated with the bent pipe (16), the water pump (13), the water outlet pipe (14) and the water spray nozzle (15).

2. The rainwater collection and re-irrigation device according to claim 1, characterized in that: The collection component (26) further includes a lifting plate (7), a floating body (8), a column (9) and a top ball (10). The lifting plate (7) is slidably connected to the inner wall of the cabin body (1). The tops of the four floating bodies (8) are all fixedly connected to the bottom of the lifting plate (7). The bottoms of the four columns (9) are all fixedly connected to the top of the lifting plate (7). The tops of the columns (9) are all fixedly connected to the bottom of the top ball (10).

3. The rainwater collection and re-irrigation device according to claim 2, characterized in that: It further includes a water pumping component (27) arranged outside the cabin body (1); The water pumping component (27) further includes a sealing block (11). The tops of the two sealing blocks (11) are all fixedly connected to the bottom of the cabin body (1).

4. The rainwater collection and re-irrigation device according to claim 3, characterized in that: The water pumping component (27) further includes a U-shaped water pipe (17). The two ends of the U-shaped water pipe (17) are respectively fixedly connected to the two bent pipes (16). The bent pipe (16) is communicated with the U-shaped water pipe (17).

5. The rainwater collection and re-irrigation device according to claim 4, characterized in that: The water pumping component (27) further includes a connecting pipe (18) and a closed cabin (19). One end of the connecting pipe (18) is fixedly connected to the central position of the U-shaped water pipe (17). The other end of the connecting pipe (18) is fixedly connected to the outer side of one end of the closed cabin (19). The U-shaped water pipe (17) is communicated with the connecting pipe (18) and the closed cabin (19).

6. The rainwater collection and re-irrigation device according to claim 5, characterized in that: The pumping assembly (27) further includes a cross (21), a ring (22), a sealing disc (23), a spring (24) and a telescopic rod (25). The outer surface of the cross (21) is fixedly connected to the inner wall of the closed cabin (19). One end of the spring (24) is fixedly connected to the cross (21), and the other end of the spring (24) is fixedly connected to the outer side of one end of the sealing disc (23). The telescopic rod (25) is inserted into the spring (24), and both ends of the telescopic rod (25) are fixedly connected to the sealing disc (23) and the cross (21) respectively. The circumferential outer surface of the sealing disc (23) is slidably connected to the inner side of the ring (22), and the circumferential outer surface of the ring (22) is fixedly connected to the inner wall of the closed cabin (19).

7. The rainwater collection and re-irrigation device according to claim 6, characterized in that: The pumping assembly (27) further includes a water inlet (20). One end of the water inlet (20) is fixedly connected to the outer side of the end of the closed cabin (19) away from the connecting pipe (18), and the other end of the water inlet (20) extends to the outside of the closed cabin (19).

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