Garden rainwater collection and treatment device

Abstract

The garden rainwater collecting and treating device comprises a water collecting tank, a water inlet pipe is arranged on the bottom face of the water collecting tank, a collecting tank is arranged below the water collecting tank, and the water collecting tank communicates with the collecting tank through the water inlet pipe; an intercepting net is mounted in the water collecting tank and corresponds to the water inlet end of the water inlet pipe; a water treatment pond is arranged in the collecting tank, the top end of the water treatment pond is sealed, and a filtering mechanism is arranged between the water treatment pond and the water inlet pipe and mounted on the inner wall of the top end of the collecting tank; a pumping device is arranged in the water treatment pond, the bottom end of the collecting tank is communicated with a water outlet pipe, and water in the water treatment pond is discharged out of the collecting tank through the pumping device and the water outlet pipe. The collecting tank is arranged below the collecting tank, collected rainwater is stored in the collecting tank, and impurities such as leaves can be prevented from entering the collecting tank through the arrangement of the intercepting net, so that water in the collecting tank is prevented from being polluted; and through the arrangement of the filtering mechanism and the water treatment pond, rainwater can be purified.

Description

Technical Field

[0001] The invention relates to the technical field of rainwater collection, and in particular to a garden rainwater collection and treatment device. Background Art

[0002] Garden refers to a specially cultivated natural environment and recreational area. A beautiful natural environment and recreational area created by using engineering technology and artistic means in a certain area by transforming the terrain (or further building mountains, stacking stones, and managing water), planting trees, flowers, and plants, constructing buildings, and arranging garden paths is called a garden.

[0003] As water resources are increasingly scarce, rainwater has gradually become a resource that people are developing and utilizing. After comprehensive consideration of various aspects, people usually set up rainwater collection devices in gardens. In the existing garden water collection devices, most of them are just a simple water collection tank, which simply collects rainwater, but such collection devices cannot filter rainwater, so that debris in the garden is easy to fall into the collection device. After falling for a long time, the debris in the collection device will rot, thereby polluting the water quality, and the polluted rainwater cannot be used, making the rainwater collected by the collection device meaningless. Summary of the invention

[0004] The purpose of the present invention is to provide a garden rainwater collection and treatment device to solve the problems existing in the above-mentioned prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides a garden rainwater collection and treatment device, including a water collection trough, a water inlet pipe is arranged on the bottom surface of the water collection trough, a collection tank is arranged below the water collection trough, and the water collection trough is connected with the collection tank through the water inlet pipe; an interception net is installed in the water collection trough, and the interception net is arranged corresponding to the water inlet end of the water inlet pipe; a water treatment pool is arranged in the collection tank, the top of the water treatment pool is sealed, a filtering mechanism is arranged between the water treatment pool and the water inlet pipe, and the filtering mechanism is installed on the inner wall of the top end of the collection tank; a pumping device is arranged in the water treatment pool, and the bottom end of the collection tank is connected with a water outlet pipe, and the water in the water treatment pool is discharged to the outside of the collection tank through the pumping device and the water outlet pipe.

[0006] Preferably, the filtering mechanism comprises a filter barrel and a seepage filter barrel fixedly mounted on the top of the collection tank, the filter barrel is arranged inside the seepage filter barrel, and the water inlet pipe is arranged inside the filter barrel.

[0007] Preferably, a support block is fixedly connected to the side wall of the collection tank, and the seepage filter barrel is supported on the top of the support block.

[0008] Preferably, a stirring mechanism is installed at the bottom end of the filter barrel, and the stirring mechanism is located between the filter barrel and the seepage filter barrel; the stirring mechanism includes a mounting sleeve fixedly installed at the bottom end of the filter barrel, a motor is fixedly installed in the mounting sleeve, a stirring rod is fixedly connected to the output shaft of the motor, and bristles are provided at the bottom end of the stirring rod, and the bristles are in contact with the seepage filter barrel.

[0009] Preferably, the outer wall of the seepage filter barrel contacts and cooperates with the inner wall of the collection tank, and a seepage guide groove is provided on the inner wall of the collection tank in a vertical direction.

[0010] Preferably, a water storage chamber and a purification chamber are coaxially arranged inside the water treatment tank, and the purification chamber is arranged on the outside of the water storage chamber; the area between the water treatment tank and the collection tank is a sedimentation chamber, and a connecting hole is opened on the upper side wall of the water treatment tank, and the sedimentation chamber is connected with the purification chamber through the connecting hole; an activated carbon purification component is arranged in the purification chamber; the pumping device is installed in the water storage chamber, and the pumping device includes a first water pump and a second water pump, the purification chamber is connected with the water storage chamber through the first water pump, and the water in the water storage chamber is discharged to the outside of the collection tank through the second water pump and the water outlet pipe.

[0011] Preferably, the activated carbon purification component includes a connection block threadedly connected to the top of the water treatment tank, the bottom end of the connection block is fixedly connected to an activated carbon adsorption plate, and the activated carbon adsorption plates are arranged at equal intervals along the circumferential direction of the purification chamber.

[0012] Preferably, a telescopic cylinder is fixedly mounted on the top of the water storage chamber, the second water pump is mounted on the bottom end of the telescopic cylinder, and the telescopic cylinder is used to adjust the height of the water inlet of the second water pump.

[0013] Preferably, the intercepting net is an arc-shaped structure.

[0014] Compared with the prior art, the present invention has the following advantages and technical effects:

[0015] The garden rainwater collection and treatment device provided by the present invention arranges a collection tank below the collection trough, and the collected rainwater is stored in the collection tank. At the same time, the setting of the interception net can prevent leaves and other debris from entering the collection tank, thereby preventing the water in the collection tank from being polluted; the setting of the filtering mechanism and the water treatment pool can purify the rainwater entering the collection tank, thereby improving the water quality of the collected rainwater, which helps to realize the multi-purpose of the collected rainwater; the present invention realizes the reuse of the collected rainwater and achieves the purpose of saving water. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of the garden rainwater collection and treatment device of the present invention;

[0018] Figure 2 It is a schematic diagram of the internal structure of the garden rainwater collection and treatment device of the present invention;

[0019] In the figure: 1. water collection tank; 2. water inlet pipe; 3. collection tank; 4. interception net; 5. water treatment tank; 6. water outlet pipe; 7. filter barrel; 8. seepage filter barrel; 9. support block; 10. installation sleeve; 11. motor; 12. stirring rod; 13. seepage guide groove; 14. water storage chamber; 15. purification chamber; 16. sedimentation chamber; 17. connecting hole; 18. first water pump; 19. second water pump; 20. connecting block; 21. activated carbon adsorption plate; 22. telescopic cylinder. DETAILED DESCRIPTION

[0020] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0021] like Figure 1 to Figure 2 As shown, the present invention provides a garden rainwater collection and treatment device, including a water collection trough 1, a water inlet pipe 2 is arranged on the bottom surface of the water collection trough 1, a collection tank 3 is arranged below the water collection trough 1, and the water collection trough 1 is connected with the collection tank 3 through the water inlet pipe 2; an interception net 4 is installed in the water collection trough 1, and the interception net 4 is arranged corresponding to the water inlet end of the water inlet pipe 2; a water treatment pool 5 is arranged in the collection tank 3, the top of the water treatment pool 5 is sealed, a filtering mechanism is arranged between the water treatment pool 5 and the water inlet pipe 2, and the filtering mechanism is installed on the top inner wall of the collection tank 3; a pumping device is arranged in the water treatment pool 5, and the bottom end of the collection tank 3 is connected with a water outlet pipe 6, and the water in the water treatment pool 5 is discharged to the outside of the collection tank 3 through the pumping device and the water outlet pipe 6.

[0022] When the present invention is used, the collection tank 3 is buried under the ground of the garden or the collection tank 3 is directly placed on the ground as a landscape, and then the water collection tank 1 is placed on the top of the collection tank 3, and the water inlet pipe 2 on the water collection tank 1 is inserted into the through hole at the top of the collection tank 3. When the collection tank 3 is buried under the ground of the garden, a confluence trough can be set on the ground, and the confluence trough is connected with the water collection tank 1, so as to facilitate the collection of ground runoff. When it rains, the water collection tank 1 is used to collect rainwater, and the collected rainwater enters the collection tank 3 through the water inlet pipe 2. The interception net 4 is provided in the water collection tank 1, and impurities such as leaves can be intercepted. The rainwater entering the collection tank 3 is first filtered and processed by the filtering mechanism, and the treated rainwater enters the water treatment pool 5. After being processed by the water treatment pool 5, the rainwater is stored in the water treatment pool 5, and is discharged from the collection tank 3 through the pumping device when water is needed.

[0023] The present invention arranges a collection tank 3 below the collection trough, and the collected rainwater is stored in the collection tank 3. At the same time, the interception net 4 can prevent leaves and other debris from entering the collection tank 3, thereby preventing the water in the collection tank 3 from being polluted. The filtering mechanism and the water treatment pool 5 can be arranged to purify the rainwater entering the collection tank 3, thereby improving the water quality of the collected rainwater and helping to realize the multi-purpose of the collected rainwater. The present invention realizes the reuse of the collected rainwater and achieves the purpose of saving water.

[0024] To further optimize the solution, in order to reduce impurities in the collected rainwater and improve the quality of rainwater, the filtering mechanism includes a filter barrel 7 and a seepage filter barrel 8 fixedly mounted on the top of the collection tank 3, the filter barrel 7 is arranged inside the seepage filter barrel 8, and the water inlet pipe 2 is arranged in the filter barrel 7.

[0025] The rainwater entering the collection tank 3 is first filtered through the filter barrel 7 to filter out larger impurities in the rainwater. The filtered rainwater enters the seepage filter barrel 8, which can slow down the flow rate of the rainwater and remove impurities in the rainwater again by seepage. At the same time, the seepage filter barrel 8 can store a large amount of rainwater in a short time, while ensuring the filtering effect of the rainwater, it does not affect the storage capacity of the collection tank 3 for rainwater.

[0026] To further optimize the solution, in order to ensure the stability of the seepage filter barrel 8 , a support block 9 is fixedly connected to the side wall of the collection tank 3 , and the seepage filter barrel 8 is supported on the top of the support block 9 .

[0027] To further optimize the solution, in order to ensure the seepage capacity of the seepage filter barrel 8 and at the same time reduce the probability of the filter barrel 7 being blocked, a stirring mechanism is installed at the bottom end of the filter barrel 7, and the stirring mechanism is located between the filter barrel 7 and the seepage filter barrel 8; the stirring mechanism includes a mounting sleeve 10 fixedly installed at the bottom end of the filter barrel 7, a motor 11 is fixedly installed in the mounting sleeve 10, a stirring rod 12 is fixedly connected to the output shaft of the motor 11, and bristles are provided at the bottom end of the stirring rod 12, and the bristles are in contact with the seepage filter barrel 8.

[0028] When in use, the motor 11 is used to drive the stirring rod 12 to rotate, and the bristles on the stirring rod 12 are used to clean the surface of the seepage filter barrel 8 to prevent the deposited sludge from clogging the surface of the seepage filter barrel 8. At the same time, the vibration generated by the motor 11 during operation can be transmitted to the filter barrel 7 through the installation sleeve 10, so that the filter barrel 7 can be prevented from being blocked under the effect of the vibration.

[0029] The scheme is further optimized to reduce the impact on the seepage capacity of the seepage filter barrel 8 while ensuring the water storage capacity of the seepage filter barrel 8. The outer wall of the seepage filter barrel 8 is in contact with the inner wall of the collection tank 3, and a seepage guide groove 13 is opened on the inner wall of the collection tank 3 in the vertical direction.

[0030] A further optimization scheme is provided. In order to improve the ability to purify rainwater, a water storage chamber 14 and a purification chamber 15 are coaxially arranged inside the water treatment pool 5, and the purification chamber 15 is arranged on the outside of the water storage chamber 14; the area between the water treatment pool 5 and the collection tank 3 is a sedimentation chamber 16, and a connecting hole 17 is opened on the upper side wall of the water treatment pool 5, and the sedimentation chamber 16 is connected with the purification chamber 15 through the connecting hole 17; an activated carbon purification component is arranged in the purification chamber 15; a pumping device is installed in the water storage chamber 14, and the pumping device includes a first water pump 18 and a second water pump 19, and the purification chamber 15 is connected with the water storage chamber 14 through the first water pump 18, and the water in the water storage chamber 14 is discharged to the outside of the collection tank 3 through the second water pump 19 and the outlet pipe 6.

[0031] The rainwater filtered by the filtering mechanism will enter the sedimentation chamber 16 for sedimentation. When the water level in the sedimentation chamber 16 exceeds the height of the connecting hole 17, the rainwater enters the purification chamber 15 through the connecting hole 17, and the rainwater is adsorbed and purified by the activated carbon purification component. The purified water is pumped to the water storage chamber 14 by the first water pump 18 for storage. When water is needed, the rainwater in the water storage chamber 14 is pumped out of the collection tank 3 by the second water pump 19.

[0032] To further optimize the solution, in order to reduce the waste of rainwater in the sedimentation chamber 16 and the purification chamber 15 in the collection tank 3, vertical through holes are provided on the chamber walls on both sides of the purification chamber 15, and filter cotton with smaller gaps is fixed and filled in the vertical through holes. In this way, the rainwater in the sedimentation chamber 16 can slowly enter the purification chamber 15, and the rainwater in the purification chamber 15 can slowly enter the water storage chamber 14 through the filtering effect of the filter cotton and its certain blocking effect on water. While ensuring the sedimentation and purification of the rainwater, it can be ensured that basically all the rainwater can enter the water storage chamber 14, ensuring the utilization of the rainwater collected in the collection tank 3.

[0033] To further optimize the scheme, in order to facilitate the replacement of the activated carbon purification component, the activated carbon purification component includes a connecting block 20 threadedly connected to the top of the water treatment tank 5, and an activated carbon adsorption plate 21 is fixedly connected to the bottom end of the connecting block 20, and the activated carbon adsorption plate 21 is arranged at equal intervals along the circumferential direction of the purification chamber 15.

[0034] To further optimize the solution, in order to facilitate the control of the water intake position of the second water pump 19, a telescopic cylinder 22 is fixedly installed on the top of the water storage chamber 14, and the second water pump 19 is installed at the bottom end of the telescopic cylinder 22. The telescopic cylinder 22 is used to adjust the water inlet height of the second water pump 19.

[0035] By setting the telescopic cylinder 22, the height of the water inlet of the second water pump 19 can be adjusted, so as to avoid the sludge deposited at the bottom of the water storage chamber 14 being discharged through the second water pump 19 after long-term use, and keep the water out of the outlet pipe 6 clean.

[0036] To further optimize the solution, in order to reduce the possibility that the interception net 4 is completely blocked by impurities such as leaves, the interception net 4 has an arc-shaped structure.

[0037] The garden rainwater collection and treatment device provided by the present invention has the following working principles: when in use, rainwater is collected by a water collection trough 1. An interception net 4 is provided in the water collection trough 1 to intercept impurities such as leaves. The collected rainwater enters a collection tank 3 through a water inlet pipe 2, and is first filtered through a filter barrel 7 to filter out larger impurities in the rainwater. The filtered rainwater enters a seepage filter barrel 8, which can slow down the flow rate of rainwater and remove impurities in the rainwater again by seepage. At the same time, the seepage filter barrel 8 can store a large amount of rainwater in a short time, and while ensuring the filtering effect of rainwater, it does not affect the storage capacity of the collection tank 3 for rainwater. After filtering, rainwater enters the sedimentation chamber 16 for sedimentation. When the amount of water is sufficient, the water in the sedimentation chamber 16 overflows the connecting hole 17 and enters the purification chamber 15. The activated carbon adsorption plate 21 is used to purify the rainwater. The purified water is pumped to the water storage chamber 14 for storage by the first water pump 18, and discharged from the collection tank 3 by the second water pump 19 when water is needed. At the same time, part of the water in the sedimentation chamber 16 will also enter the purification chamber 15 through the filter cotton on the side wall of the water treatment tank 5, and part of the water in the purification chamber 15 will enter the water storage chamber 14 through the filter cotton. When the amount of water is insufficient, the water in the sedimentation chamber 16 enters the purification chamber 15 through the filter cotton on the side wall of the water treatment tank 5, and the water in the purification chamber 15 enters the water storage chamber 14 again through the filter cotton, or is pumped to the water storage chamber 14 for storage by the first water pump 18.

[0038] The above are only preferred specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A garden rainwater collection and treatment device, characterized in that: The invention comprises a water collecting trough (1), wherein a water inlet pipe (2) is arranged on the bottom surface of the water collecting trough (1), and a collecting tank (3) is arranged below the water collecting trough (1), and the water collecting trough (1) is connected to the collecting tank (3) through the water inlet pipe (2); an interception net (4) is installed in the water collecting trough (1), and the interception net (4) is arranged corresponding to the water inlet end of the water inlet pipe (2); a water treatment pool (5) is arranged in the collecting tank (3), the top end of the water treatment pool (5) is sealed, a filtering mechanism is arranged between the water treatment pool (5) and the water inlet pipe (2), and the filtering mechanism is installed on the inner wall of the top end of the collecting tank (3); a pumping device is arranged in the water treatment pool (5), and the bottom end of the collecting tank (3) is connected to a water outlet pipe (6), and the water in the water treatment pool (5) is discharged to the outside of the collecting tank (3) through the pumping device and the water outlet pipe (6).

2. The garden rainwater collection and treatment device according to claim 1, characterized in that: The filtering mechanism comprises a filtering barrel (7) and a seepage filtering barrel (8) fixedly mounted on the top of the collecting tank (3); the filtering barrel (7) is arranged inside the seepage filtering barrel (8); and the water inlet pipe (2) is arranged inside the filtering barrel (7).

3. The garden rainwater collection and treatment device according to claim 2 is characterized in that: A support block (9) is fixedly connected to the side wall of the collection tank (3), and the seepage filter barrel (8) is supported on the top of the support block (9).

4. The garden rainwater collection and treatment device according to claim 2, characterized in that: A stirring mechanism is installed at the bottom end of the filter barrel (7), and the stirring mechanism is located between the filter barrel (7) and the seepage filter barrel (8); the stirring mechanism comprises a mounting sleeve (10) fixedly mounted at the bottom end of the filter barrel (7), a motor (11) is fixedly mounted in the mounting sleeve (10), a stirring rod (12) is fixedly connected to the output shaft of the motor (11), and bristles are arranged at the bottom end of the stirring rod (12), and the bristles are in contact with the seepage filter barrel (8).

5. The garden rainwater collection and treatment device according to claim 2, characterized in that: The outer wall of the seepage filter barrel (8) contacts and cooperates with the inner wall of the collection tank (3), and a seepage guide groove (13) is provided on the inner wall of the collection tank (3) in a vertical direction.

6. The garden rainwater collection and treatment device according to claim 1, characterized in that: A water storage chamber (14) and a purification chamber (15) are coaxially arranged inside the water treatment tank (5), and the purification chamber (15) is arranged outside the water storage chamber (14); the area between the water treatment tank (5) and the collection tank (3) is a sedimentation chamber (16), and a connecting hole (17) is opened on the upper side wall of the water treatment tank (5), and the sedimentation chamber (16) is connected with the purification chamber (15) through the connecting hole (17); an activated carbon purification component is arranged in the purification chamber (15); the pumping device is installed in the water storage chamber (14), and the pumping device comprises a first water pump (18) and a second water pump (19); the purification chamber (15) is connected with the water storage chamber (14) through the first water pump (18), and the water in the water storage chamber (14) is discharged to the outside of the collection tank (3) through the second water pump (19) and the water outlet pipe (6).

7. The garden rainwater collection and treatment device according to claim 6, characterized in that: The activated carbon purification component comprises a connection block (20) threadedly connected to the top of the water treatment tank (5), the bottom end of the connection block (20) is fixedly connected to an activated carbon adsorption plate (21), and the activated carbon adsorption plates (21) are arranged at equal intervals along the circumferential direction of the purification chamber (15).

8. The garden rainwater collection and treatment device according to claim 6, characterized in that: A telescopic cylinder (22) is fixedly mounted on the top of the water storage chamber (14); the second water pump (19) is mounted on the bottom end of the telescopic cylinder (22); and the telescopic cylinder (22) is used to adjust the height of the water inlet of the second water pump (19).

9. The garden rainwater collection and treatment device according to claim 1, characterized in that: The interception net (4) is an arc-shaped structure.

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