Rainwater recycling system

Abstract

The utility model discloses a rainwater recycling system, and relates to the technical field of rainwater recycling devices, the rainwater recycling system comprises a collecting box, a first frame body and a second frame body, the collecting box is provided with a water inlet and a water outlet, the first frame body is provided with a first filter screen, and the first frame body is horizontally connected to the collecting box in a sliding mode; a second frame body is arranged on the first frame body, a second filter screen is arranged on the second frame body, the second frame body is horizontally connected to the collecting box in a sliding mode, the sliding direction of the second frame body is opposite to that of the first frame body, and when the first filter screen and the second filter screen need to be cleaned, the first frame body needs to be pulled from the fixing station to the cleaning station; in the process of pulling the first frame body, the first frame body drives the second frame body to move to the cleaning station of the second frame body through the reverse driving assembly, after the first frame body and the second frame body both move to the cleaning station, the first filter screen and the second filter screen can be cleaned through cleaning liquid at the same time, and therefore the cleaning efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rainwater recycling devices, and particularly relates to a rainwater recycling system. Background Art

[0002] During the process of filtering rainwater, a filter screen is required for primary filtering of rainwater. There are substances in rainwater, and some of them will adhere to the filter screen and become stubborn stains that are difficult to clean on the filter screen. At this time, the filter screen needs to be taken out, and an appropriate amount of baking soda and white vinegar are mixed into a paste, applied to the stubborn stains, gently wiped with a soft cloth or brush, and then rinsed with clean water.

[0003] The patent with the publication number of CN221217246U discloses a filter tank for a rainwater recycling system, which includes a collection tank, a diversion plate, a first filter plate, a second filter plate, a third filter plate, and an activated carbon filter plate. The top of the collection tank is open, the bottom of the collection tank is connected with a water outlet pipe, the diversion plate is connected to the top of the collection tank, the first filter plate, the second filter plate, the third filter plate, and the activated carbon filter plate are sequentially arranged in the collection tank from top to bottom, a reaction chamber is formed between the second filter plate and the third filter plate, a filler pipe for adding chemical substances into the reaction chamber is connected to the collection tank, a stirring mechanism for accelerating the chemical reaction is arranged in the collection tank, the stirring mechanism is located in the reaction chamber, and an anti-blocking component is further arranged on the collection tank, and one anti-blocking component is respectively arranged on the first filter plate, the second filter plate, and the third filter plate. This application has the effect of improving the filtering effect of the initial filtering device in the rainwater recycling system.

[0004] For the prior art such as the above patent, the filter screen is cleaned inside the collection tank, and some stubborn stains are difficult to be cleaned with a brush. At this time, each filter screen needs to be taken out from the inside of the collection tank in turn and smeared and rinsed with a mixture of baking soda and white vinegar. If the extraction directions of the filter screens are on the same side, the cleaning needs to be carried out from high to low in turn; if the extracted filter screens are on different sides of the collection tank, the filter screens need to be taken out in turn, and the cleaning efficiency is low at this time. Content of the Utility Model

[0005] The purpose of the utility model is to provide a rainwater recycling system to solve the deficiencies in the above prior art.

[0006] To achieve the above object, the utility model provides the following technical solution: A rainwater recycling system, including a collection tank, an inlet and an outlet are provided on the collection tank, and further includes a first frame and a second frame. A first filter screen is provided on the first frame, and the first frame is horizontally slidably connected to the collection tank; a second filter screen is provided on the second frame, and the second frame is horizontally slidably connected to the collection tank, and the sliding direction of the second frame is opposite to that of the first frame; during the sliding process of the first frame and the second frame relative to the collection tank, both have a fixed working position inside the collection tank and a cleaning working position that can be outside the collection tank. During the sliding process of the first frame from the fixed working position to the cleaning working position, the second frame is driven by a reverse linkage component to slide from the fixed working position of the second frame to the cleaning working position.

[0007] Further, the reverse linkage component includes a slider, a first connecting rod and a second connecting rod. The slider is vertically slidably connected inside the collection tank. One end of the first connecting rod is hinged to the first frame, and the other end of the first connecting rod is hinged to the slider. One end of the second connecting rod is hinged to the second frame, and the other end of the second connecting rod is hinged to the slider.

[0008] Further, the first filter screen is detachably connected to the first frame, and the second filter screen is detachably connected to the second frame.

[0009] Further, two windows are provided on the collection tank, and shutters are slidably connected to the collection tank at the two windows. Sliding frames are slidably connected to both the first frame and the second frame. Fixed frames are clamped on both sliding frames. The first filter screen and the second filter screen are fixedly connected to the two fixed frames in one-to-one correspondence. Both sliding frames can slide out of the collection tank from the windows.

[0010] Further, a rainwater diversion cloth is provided at the inlet of the collection tank.

[0011] Further, connecting plates are provided on one side of both the first frame and the second frame, and handles are provided on both connecting plates.

[0012] Compared with the prior art, for a rainwater recycling system provided by the utility model, when it is necessary to clean the first filter screen and the second filter screen, it is necessary to pull the first frame from the fixed working position to the cleaning working position. During the process of pulling the first frame, the first frame drives the second frame to also move to the cleaning working position of the second frame through the reverse drive component. After both the first frame and the second frame move to the cleaning working position, the first filter screen and the second filter screen can be cleaned simultaneously with cleaning liquid, so that the cleaning efficiency can be effectively improved. Description of the Drawings

[0013] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments described in the present utility model. For those of ordinary skill in the art, other accompanying drawings can also be obtained based on these drawings.

[0014] Figure 1 Schematic structural diagram of the first frame body and the second frame body provided by the embodiment of the present utility model in the fixed working position;

[0015] Figure 2 Schematic structural diagram of the first frame body and the second frame body provided by the embodiment of the present utility model in the cleaning working position;

[0016] Figure 3 Schematic structural diagram of the reverse linkage assembly provided by the embodiment of the present utility model;

[0017] Figure 4 Schematic structural diagram of the first frame body provided by the embodiment of the present utility model.

[0018] Explanation of reference numerals:

[0019] 1. Collection box; 11. Water inlet; 111. Drainage rain cloth; 12. Water outlet; 13. Window; 131. Shutter; 2. First frame body; 21. First filter screen; 3. Second frame body; 31. Second filter screen; 4. Reverse linkage assembly; 41. Slide block; 42. First connecting rod; 43. Second connecting rod; 5. Sliding frame; 51. Fixed frame; 6. Connecting plate; 61. Handle. Detailed implementation manners

[0020] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the following will further introduce the present utility model in detail in conjunction with the accompanying drawings.

[0021] Please refer to Figures 1-4, a rainwater recycling system provided by an embodiment of the present utility model includes a collection box 1. An inlet 11 and an outlet 12 are provided on the collection box 1. A drainage raincloth 111 is arranged at the inlet 11 of the collection box 1. The drainage raincloth 111 arranged at the inlet 11 of the collection box 1 further includes a first frame 2 and a second frame 3. A first filter screen 21 is arranged on the first frame 2. The first frame 2 is horizontally slidably connected to the collection box 1. A second filter screen 31 is arranged on the second frame 3. The second frame 3 is horizontally slidably connected to the collection box 1. The sliding direction of the second frame 3 is opposite to that of the first frame 2. Connecting plates 6 are arranged on one side of the first frame 2 and the second frame 3. Handles 61 are arranged on both connecting plates 6. During the sliding process of the first frame 2 and the second frame 3 relative to the collection box 1, there is a fixed position inside the collection box 1 and a cleaning position that can be outside the collection box 1. When the first frame 2 slides from the fixed position to the cleaning position, the second frame 3 is driven by a reverse linkage component 4 to slide from the fixed position of the second frame 3 to the cleaning position. Specifically, the reverse linkage component 4 includes a slider 41, a first connecting rod 42, and a second connecting rod 43. The slider 41 is vertically slidably connected inside the collection box 1. One end of the first connecting rod 42 is hinged to the first frame 2, and the other end of the first connecting rod 42 is hinged to the slider 41. One end of the second connecting rod 43 is hinged to the second frame 3, and the other end of the second connecting rod 43 is hinged to the slider 41

[0022] Working principle: Part of the rainwater falling on the collection box 1 is drained to the inlet 11 of the collection box 1 by the drainage raincloth 111 on the collection box 1. After passing through the inlet 11, the rainwater falls on the first filter screen 21, is filtered by the first filter screen 21 and then flows to the second filter screen 31 to be filtered. The filtered rainwater then flows out from the outlet 12 of the collection box 1. Some impurities in the rainwater will accumulate on the first filter screen 21 and the second filter screen 31. The pore diameters of the first filter screen 21 and the second filter screen 31 are different. After the collection box 1 finishes collecting rainwater, the connecting plate 6 is driven by the handle 61 to pull the first frame 2 from the fixed position to the cleaning position. During this process, the first frame 2 will abut against the slider 41 through the first connecting rod 42 to make the slider 41 slide vertically. During the vertical sliding of the slider 41, it will also abut against the second frame 3 through the second connecting rod 43. After receiving the abutting force of the second connecting rod 43, the second frame 3 will slide from the fixed position of the second frame 3 to the cleaning position. When the worker pulls the first frame 2 to the cleaning position and stops pulling the first frame 2 continuously, at this time, two workers can clean the first filter screen 21 and the second filter screen 31 simultaneously (cleaning the impurities on the filter screen is prior art and will not be elaborated here). After the cleaning is completed and the first filter screen 21 and the second filter screen 31 are dried, the first frame 2 can be pushed to make the first frame 2 return to the fixed position. During this process, the first frame 2 will also make the second frame 3 slide to the fixed position through the reverse linkage component 4

[0023] Compared with the prior art, for a rainwater recycling system provided by the present utility model, when it is necessary to clean the first filter screen 21 and the second filter screen 31, it is necessary to pull the first frame body 2 from the fixed station to the cleaning station. During the process of pulling the first frame body 2, the first frame body 2 drives the second frame body 3 to also move to the cleaning station of the second frame body 3 through the reverse drive assembly. After the first frame body 2 and the second frame body 3 both move to the cleaning station, the first filter screen 21 and the second filter screen 31 can be cleaned simultaneously with a cleaning liquid, so that the cleaning efficiency can be effectively improved.

[0024] Among them, the first filter screen 21 is detachably connected to the first frame body 2, and the second filter screen 31 is detachably connected to the second frame body 3. Specifically, two windows 13 are opened on the collection box 1, and a shutter 131 is slidably connected to the collection box 1 at the two windows 13. Slide frames 5 are slidably connected to both the first frame body 2 and the second frame body 3. Fixed frames 51 are clamped on both slide frames 5. The first filter screen 21 and the second filter screen 31 are fixedly connected to the two fixed frames in one-to-one correspondence. Both slide frames 5 can slide out of the collection box 1 from the windows 13. When it is necessary to replace a certain filter screen, slide the shutter 131 corresponding to this filter screen, so that the window 13 covered by the shutter 131 is exposed. Then slide the slide frame 5 out of the collection box 1, and then take out the fixed frame 51 on this filter screen, and replace it with a new fixed frame 51 with a filter screen. A sealing sleeve is provided at the clamping position of the fixed frame 51 and the slide plate.

[0025] Only some exemplary embodiments of the present utility model are described above by way of illustration. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims

1. A rainwater recycling system, comprising a collection box (1), wherein the collection box (1) is provided with a water inlet (11) and a water outlet (12), characterized in that: Also includes: A first frame (2) on which a first filter screen (21) is arranged and which is horizontally slidably connected to the collection box (1); A second frame (3) is provided with a second filter screen (31) and is horizontally slidably connected to the collection box (1), wherein the sliding direction of the second frame (3) is opposite to the sliding direction of the first frame (2); During the sliding process of the first frame (2) and the second frame (3) relative to the collection box (1), both have a fixed station located inside the collection box (1) and a cleaning station that can be located outside the collection box (1); during the sliding process of the first frame (2) from the fixed station to the cleaning station, the reverse linkage component (4) drives the second frame (3) to slide from the fixed station of the second frame (3) to the cleaning station.

2. A rainwater recycling system according to claim 1, characterized in that: The reverse linkage assembly (4) comprises a slider (41), a first connecting rod (42) and a second connecting rod (43); the slider (41) is vertically slidably connected in the collection box (1); one end of the first connecting rod (42) is hinged to the first frame (2); the other end of the first connecting rod (42) is hinged to the slider (41); one end of the second connecting rod (43) is hinged to the second frame (3); and the other end of the second connecting rod (43) is hinged to the slider (41).

3. A rainwater recycling system according to claim 1, characterized in that: The first filter screen (21) is detachably connected to the first frame (2), and the second filter screen (31) is detachably connected to the second frame (3).

4. A rainwater recycling system according to claim 3, characterized in that: The collection box (1) is provided with two windows (13), and shielding plates (131) are slidably connected to the two windows (13) on the collection box (1), and sliding frames (5) are slidably connected to the first frame (2) and the second frame (3), and fixed frames (51) are clamped on the two sliding frames (5), and the first filter screen (21) and the second filter screen (31) are fixedly connected to the two fixed frames (51) in a one-to-one correspondence, and the two sliding frames (5) can slide out of the collection box (1) from the windows (13).

5. A rainwater recycling system according to claim 1, characterized in that: A drainage rain cloth (111) is provided at the water inlet (11) of the collection box (1).

6. A rainwater recycling system according to claim 1, characterized in that: A connecting plate (6) is provided on one side of the first frame body (2) and the second frame body (3), and a handle (61) is provided on both connecting plates (6).

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