Rainwater recovery device

Abstract

The utility model relates to the field of rainwater collection, in particular to a rainwater recycling device which comprises a hourglass-shaped rainwater recycling box, a stress ring piece is fixedly installed on the inner side wall of the neck of the rainwater recycling box, and a first filter plate in sliding fit with the inner side wall of the rainwater recycling box is fixedly installed on the upper end face of the stress ring piece. A pull rod is vertically and fixedly mounted on the upper end face of the first filter plate, a filter element movably connected to the outer side wall of the pull rod in a sleeving mode is arranged on the upper end face of the first filter plate, the filter element is in sliding fit with the inner side wall of the rainwater recycling box, and a mounting ring is fixedly mounted on the inner side wall of the upper portion of the rainwater recycling box; a second filter plate is detachably mounted on the inner side wall of the mounting ring, a connecting shaft rotationally penetrating through the mounting ring and the rainwater recycling box is vertically arranged on the outer side of the second filter plate, and a cleaning rod in sliding fit with the upper end face of the second filter plate is transversely and fixedly mounted at the upper end of the connecting shaft; according to the utility model, not only is the cleaning frequency of the filtering structure reduced, but also the filtering assembly is more convenient to clean.

Description

Technical Field

[0001] The utility model relates to the field of rainwater storage and collection, in particular to a rainwater recycling device. Background Art

[0002] Water scarcity is a global ecological problem. How to save water is a major problem faced by mankind. In the construction and maintenance of gardens, a large amount of water needs to be poured on the vegetation. Most of the water will evaporate and is not absorbed by the vegetation. The water utilization rate is low, and water conservation is even more necessary.

[0003] Existing rainwater collection devices are generally equipped with multiple filtering structures. The surface of the outermost filtering structure is in direct contact with the outside world, so more particles, weeds, fallen leaves and the like will accumulate on the surface, requiring frequent cleaning. In addition, the internal fine filtering structure is located deep, so it is not very convenient to take it out and clean it, which needs to be improved. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the background technology and proposes a rainwater recycling device.

[0005] To achieve the above objectives, the technical solution adopted by the utility model is as follows: a rainwater recycling device comprises an hourglass-shaped rainwater recycling box, a stress-bearing ring is fixedly installed on the inner wall of the neck of the rainwater recycling box, a first filter plate which is slidably matched with the inner wall of the rainwater recycling box is fixedly installed on the upper end face of the stress-bearing ring, a pull rod is vertically fixedly installed on the upper end face of the first filter plate, a filter element which is movably sleeved on the outer wall of the pull rod is provided on the upper end face of the first filter plate, the filter element is slidably matched with the inner wall of the rainwater recycling box, a mounting ring is fixedly installed on the inner wall of the upper part of the rainwater recycling box, a second filter plate is detachably installed on the inner wall of the mounting ring, a connecting shaft which is rotatably penetrated through the mounting ring and the rainwater recycling box is vertically provided on the outer side of the second filter plate, a cleaning rod which is slidably matched with the upper end face of the second filter plate is fixedly installed on the upper end of the connecting shaft, a driving mechanism is connected to the lower end of the connecting shaft, and a water outlet mechanism is installed at the bottom of the rainwater recycling box.

[0006] Preferably, the driving mechanism comprises a support plate fixedly mounted laterally on the outer side wall of the rainwater recovery tank, and a motor having an output shaft fixedly connected to a connecting shaft is vertically fixedly mounted on the upper end surface of the support plate.

[0007] Preferably, the water outlet mechanism comprises a water pump fixedly mounted on the inner bottom surface of the rainwater recovery tank, the water pump is fixedly connected to a water pipe fixedly penetrating the rainwater recovery tank, and the water pipe is installed with a valve.

[0008] Preferably, the upper end of the pulling rod extends to abut against the lower end surface of the second filter plate.

[0009] Preferably, the upper end surface of the rainwater recovery tank is flush with the upper end surface of the mounting ring and the upper end surface of the second filter plate.

[0010] Preferably, the cross-section of the cleaning rod is wedge-shaped.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] By setting a motor to drive the cleaning rod to rotate, the cleaning rod is used to continuously scrape and clean the upper surface of the second filter plate, so that particles and fallen leaves and weeds accumulated on the upper surface of the second filter plate can be swept away, avoiding the trouble of frequent cleaning of the second filter plate. At the same time, the filter element is connected to the pulling rod. After the second filter plate is removed, the filter element and the first filter plate can be directly pulled out for cleaning through the pulling rod, which is convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the rainwater recycling device of the utility model;

[0014] Figure 2 The utility model is a schematic diagram of the structure of a rainwater recycling box of a rainwater recycling device.

[0015] 1. Rainwater recovery box; 2. Stress ring; 3. First filter plate; 4. Pull rod; 5. Filter element; 6. Mounting ring; 7. Second filter plate; 8. Connecting shaft; 9. Cleaning rod; 10. Motor; 11. Water pump; 12. Water pipe; 13. Valve; 14. Support plate. DETAILED DESCRIPTION

[0016] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0017] Embodiment 1, as Figure 1-Figure 2The rainwater recycling device shown comprises an hourglass-shaped rainwater recycling box 1, a force-bearing ring 2 is fixedly installed on the inner wall of the neck of the rainwater recycling box 1, a first filter plate 3 which is slidably matched with the inner wall of the rainwater recycling box 1 is fixedly installed on the upper end face of the force-bearing ring 2, a pull rod 4 is vertically fixedly installed on the upper end face of the first filter plate 3, a filter element 5 which is movably sleeved on the outer wall of the pull rod 4 is arranged on the upper end face of the first filter plate 3, the filter element 5 is slidably matched with the inner wall of the rainwater recycling box 1, a mounting ring 6 is fixedly installed on the inner wall of the upper part of the rainwater recycling box 1, a second filter plate 7 is detachably installed on the inner wall of the mounting ring 6, a connecting shaft 8 which is rotatably penetrated through the mounting ring 6 and the rainwater recycling box 1 is vertically arranged on the outer side of the second filter plate 7, a cleaning rod 9 which is slidably matched with the upper end face of the second filter plate 7 is horizontally fixedly installed on the upper end of the connecting shaft 8, and a driving machine is connected to the lower end of the connecting shaft 8. The structure comprises a driving mechanism including a supporting plate fixedly installed transversely on the outer side wall of the rainwater recycling box 1, a motor 10 fixedly installed with an output shaft and a connecting shaft 8 on the upper end surface of the supporting plate 14, a water outlet mechanism is installed at the bottom of the rainwater recycling box 1, and the water outlet mechanism comprises a water pump 11 fixedly installed on the inner bottom surface of the rainwater recycling box 1, the water pump 11 is fixedly connected with a water pipe 12 fixedly penetrating the rainwater recycling box 1, and a valve 13 is installed on the water pipe 12, and the second filter plate 7 is used to simply filter the rainwater to remove weeds, fallen leaves, particles and other debris, and the motor 10 is used to drive the cleaning rod 9 to rotate to clean the upper surface of the second filter plate 7 to sweep away accumulated weeds, fallen leaves and other debris, so that the second filter plate 7 does not need to be cleaned frequently, and then the filter element 5 is used to cooperate with the first filter plate 3 to finely filter the rainwater to ensure the water quality of the water stored in the rainwater recycling box 1.

[0018] Embodiment 2, as Figure 1-Figure 2 As shown,

[0019] The upper end of the pull rod 4 extends to abut against the lower end surface of the second filter plate 7, so that the pull rod 4 can be operated by moving the second filter plate 7 away. The filter element 5 and the first filter class 3 are taken out and cleaned using the pull rod 4, making it easier to clean the first filter plate 3 and the filter element 5. The upper end surface of the rainwater recovery box 1 is flush with the upper end surface of the mounting ring 6 and the upper end surface of the second filter plate 7. The cross-section of the cleaning rod 9 is wedge-shaped, which is convenient for scraping off particulate impurities and fallen leaves and weeds retained in the second filter plate 7, and the angle between two adjacent cleaning rods 9 is greater than 120 degrees, so that the cleaning rod 9 will not affect the installation and disassembly of the second filter plate 7.

[0020] When the device is in use, the user can start the motor 10 when it rains. When it rains, rainwater enters the rainwater recovery box 1 through the second filter plate 7. After simple filtration by the second filter plate 7, particulate debris, fallen leaves and weeds are removed. Then, the rainwater is finely filtered by the filter element 5 and the first filter plate 3 to remove tiny impurities in the rainwater, and finally falls to the bottom of the rainwater recovery box 1. When the water in the rainwater recovery box 1 needs to be used, the water pipe 12 can be connected to the external conduit, and the water pump 11 can be started to open the valve 13 for use.

[0021] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A rainwater recycling device, comprising an hourglass-shaped rainwater recycling box (1), characterized in that: A stress-bearing ring (2) is fixedly mounted on the inner wall of the neck of the rainwater recovery box (1); a first filter plate (3) that is slidably matched with the inner wall of the rainwater recovery box (1) is fixedly mounted on the upper end face of the stress-bearing ring (2); a pull rod (4) is vertically fixedly mounted on the upper end face of the first filter plate (3); a filter element (5) that is movably sleeved on the outer wall of the pull rod (4) is provided on the upper end face of the first filter plate (3); the filter element (5) is slidably matched with the inner wall of the rainwater recovery box (1); and the rainwater recovery box ( 1) A mounting ring (6) is fixedly mounted on the inner side wall of the upper part, a second filter plate (7) is detachably mounted on the inner side wall of the mounting ring (6), a connecting shaft (8) is vertically arranged on the outer side of the second filter plate (7) and is rotatably penetrated through the mounting ring (6) and the rainwater recovery box (1), a cleaning rod (9) is transversely fixedly mounted on the upper end of the connecting shaft (8) and is slidably matched with the upper end surface of the second filter plate (7), a driving mechanism is connected to the lower end of the connecting shaft (8), and a water outlet mechanism is installed at the bottom of the rainwater recovery box (1).

2. The rainwater recycling device according to claim 1, characterized in that: The driving mechanism comprises a support plate fixedly mounted laterally on the outer wall of the rainwater recovery tank (1), and a motor (10) whose output shaft is fixedly connected to a connecting shaft (8) is vertically fixedly mounted on the upper end surface of the support plate (14).

3. The rainwater recycling device according to claim 1, characterized in that: The water outlet mechanism comprises a water pump (11) fixedly mounted on the inner bottom surface of the rainwater recovery tank (1); the water pump (11) is fixedly connected to a water pipe (12) fixedly penetrating the rainwater recovery tank (1); and the water pipe (12) is provided with a valve (13).

4. The rainwater recycling device according to claim 1, characterized in that: The upper end of the pulling rod (4) extends to abut against the lower end surface of the second filter plate (7).

5. The rainwater recycling device according to claim 1, characterized in that: The upper end surface of the rainwater recovery tank (1) is flush with the upper end surface of the mounting ring (6) and the upper end surface of the second filter plate (7).

6. The rainwater recycling device according to claim 1, characterized in that: The cross section of the cleaning rod (9) is wedge-shaped.

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