Rainwater collecting device for preventing and treating flood and drought disasters

Abstract

The utility model discloses a rain collecting device for preventing and controlling flood and drought disasters, which comprises a water tank, a filtering device and a closing device are arranged above the water tank, the closing device comprises a water inlet pipe, a fixed sealing seat, a movable sealing seat, a guide rod, a fixed plate and a spring, the fixed sealing seat is fixedly arranged in the water inlet pipe, and the movable sealing seat is arranged in the guide rod. A first water inlet hole is formed in the fixed sealing seat in a penetrating manner, the fixed plate is fixedly arranged in the water inlet pipe, and the top end of the guide rod is fixedly connected with the movable sealing seat. And water in the filter tank passes through the first water inlet hole and the second water inlet hole and falls into the water tank below, so that rainwater collection is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of rain collecting devices, and more specifically, to a rain collecting device for preventing and controlling flood and drought disasters. Background Art

[0002] Flood and drought disasters refer to waterlogging and drought. In order to adjust the drought and flood situation when there is abundant rain and drought, a rain collection device is needed. The current rain collection device is generally equipped with a water tank. When it rains, rainwater enters the water tank for storage. When it is dry, the water in the water tank is led out through a pump to irrigate crops. The current rain collection device is generally not equipped with a filtering device, resulting in excessive impurities in the water tank. When water is needed, the impurities will be pumped out into the pump, causing blockage in the pump; in addition, the water inlet of the existing water collection device is mostly set to a normally open type. When it rains, it can directly enter the water tank through the water inlet, but when it is not rainy, the water in the water tank will evaporate and evaporate into the outside air through the water inlet, resulting in a waste of rainwater. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a rain collecting device for preventing and controlling flood and drought disasters, so as to solve the technical problem that water in a water tank is easy to evaporate mentioned in the background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rain collecting device for preventing and controlling flood and drought disasters, comprising a water tank, a filtering device and a closing device are arranged above the water tank, the closing device comprises a water inlet pipe, a fixed sealing seat, a movable sealing seat, a guide rod, a fixed plate and a spring, the fixed sealing seat is fixedly arranged in the water inlet pipe, and a first water inlet hole is penetrated on the fixed sealing seat, the fixed plate is fixedly arranged in the water inlet pipe, the top of the guide rod is fixedly connected to the movable sealing seat, the bottom of the guide rod penetrates the fixed plate and is slidably connected to the fixed plate, the spring is sleeved outside the guide rod, and the two ends of the spring are respectively connected to the movable sealing seat and the fixed plate, the movable sealing seat cooperates with the first water inlet hole, the fixed plate is provided with a second water inlet hole, a filter box is arranged above the water tank, the water inlet pipe is arranged at the bottom of the filter box and is connected to the filter box, the filtering device comprises a first mounting frame, a second mounting frame, a connecting plate, a first filter screen and a second filter screen, and a water guide groove is fixedly arranged in the filter box.

[0007] The utility model is further configured such that two second mounting frames and two second filter screens are provided, and the two second mounting frames are symmetrically arranged on both sides of the water guide groove, and are both inclinedly arranged on the top of the filter box, and the second filter screen and the second mounting frame are detachably connected by bolts.

[0008] The utility model is further configured such that two of the first mounting frame, the first filter screen and the connecting plate are each provided, the two first mounting frames are respectively tilted above the two second mounting frames, and the first mounting frame and the second mounting frame are connected via the connecting plate, and the first filter screen and the first mounting frame are detachably connected via bolts.

[0009] The utility model is further configured that a top plate is provided between the two first mounting frames.

[0010] The utility model is further configured such that shielding plates are provided on both sides of the first mounting frame, and the shielding plates and the first mounting frame, the second mounting frame and the top plate are detachably connected by bolts.

[0011] The utility model is further configured that a support plate is provided outside the water tank, and a connecting hole is provided on the support plate.

[0012] The utility model is further configured that a through hole is provided on one side of the water tank, a water pumping pipe is provided in the through hole, and the through hole is arranged above the supporting plate.

[0013] The utility model is further configured that the closing devices are provided with a plurality of groups, and are all arranged at the bottom of the filter box and are respectively arranged on both sides of the water guide groove.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a rain collecting device for preventing and controlling flood and drought disasters, which has the following beneficial effects:

[0016] 1. The utility model is provided with a closing device. When water enters the filter box, the movable sealing seat moves downward under pressure, the spring is compressed, and the water in the filter box passes through the first water inlet hole and the second water inlet hole and falls into the water tank below, thereby realizing rain collection.

[0017] 2. When there is no water accumulation in the filter box, the spring reset drives the movable sealing seat to press against the bottom of the fixed sealing seat to seal the first water inlet hole, preventing the water in the water tank from evaporating and being discharged into the outside air through the first water inlet hole, thereby achieving a good water storage effect.

[0018] 3. The utility model is provided with a filtering device, which realizes a double filtering effect through the first filter screen and the second filter screen. The impurities screened by the first filter screen directly flow along the first filter screen to one side, and the impurities screened by the second filter screen flow along the second filter screen into the water guide groove and are discharged along the water guide groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The figure is a schematic diagram of the overall structure of a rain collecting device for preventing and controlling flood and drought disasters;

[0020] Figure 2 A schematic diagram of the structure of the filtering device with the shielding plate removed;

[0021] Figure 3 for Figure 2 A schematic diagram of the structure without the first filter and the second filter;

[0022] Figure 4 It is a schematic diagram of the structure of the closing device in an unconnected state;

[0023] Figure 5 This is a schematic diagram of the water tank structure.

[0024] In the figure: 1. water tank; 2. water inlet pipe; 3. fixed sealing seat; 4. movable sealing seat; 5. guide rod; 6. fixed plate; 7. spring; 8. first water inlet hole; 9. second water inlet hole; 10. filter box; 11. first mounting frame; 12. second mounting frame; 13. connecting plate; 14. first filter screen; 15. second filter screen; 16. water guide groove; 17. top plate; 18. shielding plate; 19. support plate; 20. connecting hole; 21. through hole; 22. water suction pipe. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-5A rain collecting device for preventing and controlling flood and drought disasters comprises a water tank 1, a filtering device and a closing device are arranged above the water tank 1, the closing device comprises a water inlet pipe 2, a fixed sealing seat 3, a movable sealing seat 4, a guide rod 5, a fixed plate 6 and a spring 7, the fixed sealing seat 3 is fixedly arranged in the water inlet pipe 2, and a first water inlet hole 8 is penetrated through the fixed sealing seat 3, the fixed plate 6 is fixedly arranged in the water inlet pipe 2, the top end of the guide rod 5 is fixedly connected to the movable sealing seat 4, and the bottom of the guide rod 5 penetrates the fixed plate 6 and slides with the fixed plate 6 The spring 7 is sleeved outside the guide rod 5, and the two ends of the spring 7 are respectively connected to the movable sealing seat 4 and the fixed plate 6, the movable sealing seat 4 cooperates with the first water inlet hole 8, and the fixed plate 6 is provided with a second water inlet hole 9, a filter box 10 is provided above the water tank 1, and the water inlet pipe 2 is provided at the bottom of the filter box 10 and communicated with the filter box 10, and the filtering device includes a first mounting frame 11, a second mounting frame 12, a connecting plate 13, a first filter screen 14 and a second filter screen 15, and a water guide groove 16 is fixedly provided in the filter box 10. The closing device is provided with several groups, and they are all arranged at the bottom of the filter box 10, and are respectively arranged on both sides of the water guide groove 16.

[0029] In this embodiment, when water accumulates in the filter box 10, the movable sealing seat 4 moves downward under pressure, the spring 7 is compressed, and the water in the filter box 10 passes through the first water inlet hole 8 and the second water inlet hole 9 and falls into the water tank 1 below.

[0030] More specifically, when there is no water accumulation in the filter box 10, the spring 7 resets and drives the movable sealing seat 4 to be pressed against the bottom of the fixed sealing seat 3, thereby sealing the first water inlet hole 8 to prevent the water in the water tank 1 from evaporating and being discharged into the outside air through the first water inlet hole 8.

[0031] See also Figure 1-5 As an implementation of the filtering device: two second mounting frames 12 and two second filter screens 15 are provided, and the two second mounting frames 12 are symmetrically arranged on both sides of the water guide groove 16, and are both tiltedly arranged on the top of the filter box 10, and the second filter screen 15 and the second mounting frame 12 are detachably connected by bolts. Two first mounting frames 11, first filter screen 14 and connecting plate 13 are provided, and the two first mounting frames 11 are tilted above the two second mounting frames 12 respectively, and the first mounting frame 11 and the second mounting frame 12 are connected by the connecting plate 13, and the first filter screen 14 and the first mounting frame 11 are detachably connected by bolts. A top plate 17 is provided between the two first mounting frames 11. Shielding plates 18 are provided on both sides of the first mounting frame 11, and the shielding plates 18 are detachably connected to the first mounting frame 11, the second mounting frame 12 and the top plate 17 by bolts.

[0032] Specifically, after the first mounting frame 11, the connecting plate 13, the second mounting frame 12 and the top plate 17 are assembled, the second mounting frame 12 is installed above the filter box 10. When rainwater falls on the first filter screen 14, the rainwater passes through the first filter screen 14 and falls on the second filter screen 15. The rainwater is filtered by the second filter screen 15 and falls into the filter box 10. The impurities remaining on the second filter screen 15 flow into the water guide trough 16 and are discharged.

[0033] See also Figure 1-5 As a further implementation of the water tank 1 : a support plate 19 is provided outside the water tank 1 , and a connecting hole 20 is provided on the support plate 19 .

[0034] Specifically, the water tank 1 is embedded in the ground, and the support plate 19 is in contact with the ground, and the support plate 19 and the ground are connected through the connection hole 20 .

[0035] See also Figure 1-5 As a further implementation of the water tank 1 , a through hole 21 is provided on one side of the water tank 1 , a water pumping pipe 22 is provided in the through hole 21 , and the through hole 21 is arranged above the support plate 19 .

[0036] Specifically, a valve and a water pump are preset at the water pumping pipe 22. When water pumping is needed, the valve and the water pump are opened to pump the water in the water tank 1 out through the water pumping pipe 22 for use.

[0037] In summary, when the overall equipment is in use:

[0038] When there is accumulated water in the filter box 10, the movable sealing seat 4 moves downward under pressure, the spring 7 is compressed, and the water in the filter box 10 passes through the first water inlet hole 8 and the second water inlet hole 9 and falls into the water tank 1 below; when there is no accumulated water in the filter box 10, the spring 7 is reset to drive the movable sealing seat 4 to press against the bottom of the fixed sealing seat 3, and the first water inlet hole 8 is sealed to prevent the water in the water tank 1 from evaporating and being discharged into the outside air through the first water inlet hole 8.

[0039] After the first mounting frame 11, the connecting plate 13, the second mounting frame 12 and the top plate 17 are assembled, the second mounting frame 12 is installed above the filter box 10. When rainwater falls on the first filter screen 14, the rainwater passes through the first filter screen 14 and falls on the second filter screen 15. The rainwater is filtered by the second filter screen 15 and falls into the filter box 10. The impurities remaining on the second filter screen 15 flow into the water guide trough 16 and are discharged.

[0040] The water tank 1 is embedded in the ground, and the support plate 19 is fitted against the ground, and the support plate 19 and the ground are connected through the connecting hole 20; a valve and a water pump are preset at the water pumping pipe 22. When water pumping is needed, the valve and the water pump are opened to pump the water in the water tank 1 out through the water pumping pipe 22 for use.

[0041] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A rain collecting device for preventing and controlling flood and drought disasters, comprising a water tank (1), characterized in that: A filtering device and a closing device are provided above the water tank (1), and the closing device comprises a water inlet pipe (2), a fixed sealing seat (3), a movable sealing seat (4), a guide rod (5), a fixed plate (6) and a spring (7). The fixed sealing seat (3) is fixedly arranged in the water inlet pipe (2), and a first water inlet hole (8) is penetrated through the fixed sealing seat (3). The fixed plate (6) is fixedly arranged in the water inlet pipe (2). The top end of the guide rod (5) is fixedly connected to the movable sealing seat (4), the bottom end of the guide rod (5) penetrates the fixed plate (6) and is slidably connected to the fixed plate (6), and the spring (7) is sleeved on the fixed plate (6). The guide rod (5) is outside the guide rod, and the two ends of the spring (7) are respectively connected to the movable sealing seat (4) and the fixed plate (6), the movable sealing seat (4) cooperates with the first water inlet hole (8), the fixed plate (6) is provided with a second water inlet hole (9), a filter box (10) is provided above the water tank (1), the water inlet pipe (2) is arranged at the bottom of the filter box (10) and is connected to the filter box (10), the filtering device comprises a first mounting frame (11), a second mounting frame (12), a connecting plate (13), a first filter screen (14) and a second filter screen (15), and a water guide groove (16) is fixedly provided in the filter box (10).

2. A rain collecting device for preventing and controlling flood and drought disasters according to claim 1, characterized in that: Two of the second mounting frames (12) and the second filter screen (15) are provided, and the two second mounting frames (12) are symmetrically arranged on both sides of the water guide groove (16), and are both inclinedly arranged on the top of the filter box (10), and the second filter screen (15) and the second mounting frame (12) are detachably connected by bolts.

3. A rain collecting device for preventing and controlling flood and drought disasters according to claim 2, characterized in that: Two of each of the first mounting frame (11), the first filter screen (14) and the connecting plate (13) are provided, the two first mounting frames (11) are respectively arranged obliquely above the two second mounting frames (12), the first mounting frame (11) and the second mounting frame (12) are connected via the connecting plate (13), and the first filter screen (14) and the first mounting frame (11) are detachably connected via bolts.

4. A rain collecting device for preventing and controlling flood and drought disasters according to claim 3, characterized in that: A top plate (17) is provided between the two first mounting frames (11).

5. A rain collecting device for preventing and controlling flood and drought disasters according to claim 4, characterized in that: Shielding plates (18) are provided on both sides of the first mounting frame (11); the shielding plates (18) and the first mounting frame (11), the second mounting frame (12) and the top plate (17) are detachably connected via bolts.

6. The rain collecting device for preventing and controlling flood and drought disasters according to claim 1 is characterized in that: A support plate (19) is provided outside the water tank (1), and a connection hole (20) is provided on the support plate (19).

7. A rain collecting device for preventing and controlling flood and drought disasters according to claim 6, characterized in that: A through hole (21) is provided on one side of the water tank (1), a water extraction pipe (22) is provided in the through hole (21), and the through hole (21) is arranged above the support plate (19).

8. A rain collecting device for preventing and controlling flood and drought disasters according to any one of claims 2 to 5, characterized in that: The closing devices are provided in a plurality of groups, and are all arranged at the bottom of the filter box (10) and are respectively arranged on both sides of the water guide groove (16).

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