Rainwater collecting and recycling device

By designing a multiple filtration system and convenient disassembly design in the rainwater collection and reuse device, the filtration problem caused by the accumulation of coarse impurities in the existing device is solved, and more efficient water quality filtration and equipment maintenance are achieved.

CN222885539UActive Publication Date: 2025-05-20SUZHOU FENGHONGLI ECOLOGICAL TECH CO LTD
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Patent Information

Application Number
CN202421585009.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-05-20
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

During the filtration process, existing rainwater collection and reuse devices are prone to over-filtration of water quality filters due to the accumulation of coarse impurities and garbage, which in turn damages the equipment or reduces its service life.

Method used

A rainwater collection and reuse device is designed, adopting a multiple filtration system, including a No. 1 coarse filter, No. 2 medium filter and No. 3 fine filter. The inner side of the filter frame is positioned by pulling the positioning groove, combined with a sealed waterproof pad and a control pulling groove, to achieve more effective impurity filtration and sealing.

Benefits of technology

Through the multiple filtration system, impurities, pollutants and microorganisms in rainwater can be more effectively removed, water quality can be improved, and the collected rainwater is purer. Through convenient disassembly design, it is easy to clean and replace and extend the service life of the equipment.

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Patent Text Reader

Abstract

The utility model discloses a rainwater collecting and recycling device which comprises a rainwater collecting barrel, one end of the rainwater collecting barrel is fixedly connected with a connecting transmission pipe, an impurity filtering mechanism is installed on the inner side of the upper end of the rainwater collecting barrel in a positioning mode, and one end of the connecting transmission pipe is fixedly connected with a water quality filter. One side of the water quality filter is fixedly connected with a control pressure pump, and one end of the control pressure pump is fixedly connected with a water outlet connecting pipe. According to the rainwater collecting and recycling device, the impurity filtering mechanism is arranged, an inner positioning filtering frame is positioned on the inner side of the rainwater collecting barrel through an upper supporting butt strap, and a first coarse filtering net, a second middle filtering net and a third fine filtering net are all positioned on the inner side of the inner positioning filtering frame through drawing positioning grooves; the multi-filtering effect is achieved, impurities, pollutants and microorganisms in rainwater can be more effectively removed, the water quality is improved, and the collected rainwater is purer.
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Description

Technical Field

[0001] The utility model relates to the technical field of rainwater collection, and specifically is a rainwater collection and reuse device. Background Technology

[0002] Rainwater harvesting is an activity that uses natural precipitation to collect, store and use water resources. Through the rainwater harvesting system, rainwater can be guided, collected and stored for different purposes, such as irrigation, cleaning, cooling, flushing toilets, etc. Rainwater harvesting can not only alleviate the problem of water shortage, but also improve the utilization efficiency of water resources and promote environmental protection and sustainable development. Rainwater harvesting devices are usually required.

[0003] When using common rainwater collection and reuse devices, rainwater is collected in the rainwater collection barrel and then transmitted to the water filter for filtration. However, during the rainwater collection period, some coarse impurities and garbage will also enter, causing excessive filtration of the water filter. Poor filtration process may cause impurities and particulate matter to accumulate in the storage system, pipelines or other equipment, thereby damaging the equipment or reducing its service life. It is also inconvenient to filter coarse impurities, which has a certain adverse effect on people's use process. For this reason, we propose a rainwater collection and reuse device. Contents of utility model

[0004] Technical problems solved: In view of the deficiencies of the prior art, the utility model provides a rainwater collection and reuse device with the advantages of multiple filtration and reduced clogging. Through the impurity filtering mechanism, the inner positioning filter frame is positioned on the inner side of the rainwater collection barrel through the upper support plate, and the No. 1 coarse filter, the No. 2 medium filter and the No. 3 fine filter are all positioned on the inner side of the inner positioning filter frame through the pull-out positioning groove, which can achieve the effect of multiple filtration and can more effectively remove impurities, pollutants and microorganisms in rainwater, improve water quality, and make the collected rainwater purer. The sealing and waterproof pads are on both ends of the outer walls of the No. 1 coarse filter, the No. 2 medium filter and the No. 3 fine filter to enhance their sealing performance. When disassembly is required, they can be pulled out by controlling the pull groove, which is convenient for subsequent cleaning and replacement, and can effectively solve the problems in the background technology.

[0005] Technical solution: To achieve the above object, the technical solution adopted by the present utility model is as follows: A rainwater collection and reuse device, including a rainwater collection barrel, one end of the rainwater collection barrel is fixedly connected with a connecting transmission pipe, and an impurity filtration mechanism is positioned and installed inside the upper end of the rainwater collection barrel. One end of the connecting transmission pipe is fixedly connected with a water quality filter, one side of the water quality filter is fixedly connected with a control pressure pump, and one end of the control pressure pump is fixedly connected with a water outlet connecting pipe. The impurity filtration mechanism includes an inner positioning filter frame, an upper support plate, a control pull ring, a pull-out positioning groove, a lower filtration drainage net, a first coarse filter screen, a second medium filter screen, a third fine filter screen, a sealing waterproof pad and a control pull groove.

[0006] Preferably, one end of the connecting transmission pipe is embedded inside one side of the rainwater collection barrel and fixed, the other end of the connecting transmission pipe is embedded inside one side of the water quality filter and fixed, the other end of the water quality filter is fixedly connected with one end of the control pressure pump, and the other end of the control pressure pump is fixedly connected with one end of the water outlet connecting pipe.

[0007] Preferably, the upper support plate is located at the upper end of the inner positioning filter frame, the control pull rings are located on both sides of the upper end of the upper support plate, the pull-out positioning grooves are opened on one side of the inner positioning filter frame and the number of the pull-out positioning grooves is three groups, and the lower filtration drainage net is located at the lower end of the inner wall of the inner positioning filter frame.

[0008] Preferably, the first coarse filter screen, the second medium filter screen and the third fine filter screen are all located inside the pull-out positioning grooves, the sealing waterproof pads are located on the outer walls at both ends of the first coarse filter screen, the second medium filter screen and the third fine filter screen, and the control pull grooves are opened at one end of the first coarse filter screen, the second medium filter screen and the third fine filter screen.

[0009] Preferably, the upper end of the inner positioning filter frame is fixedly connected with the lower end of the upper support plate, the lower ends of the control pull rings are fixedly connected with both sides of the upper end of the upper support plate, and the lower filtration drainage net is embedded inside the inner wall of the inner positioning filter frame and fixed.

[0010] Preferably, the inner walls of the sealing waterproof pads are fixedly connected with the outer walls at both ends of the first coarse filter screen, the second medium filter screen and the third fine filter screen, and the first coarse filter screen, the second medium filter screen and the third fine filter screen are all snap-fitted and positioned with the inside of the pull-out positioning grooves.

[0011] Beneficial effects: Compared with the prior art, the utility model provides a rainwater collection and reuse device, which has the following beneficial effects: for the rainwater collection and reuse device, through the impurity filtering mechanism provided, the inner positioning filter frame is positioned inside the rainwater collection barrel through the upper support plate, and the first coarse filter screen, the second medium filter screen and the third fine filter screen are all positioned inside the inner positioning filter frame through the draw positioning grooves, which can achieve the effect of multiple filtering, and can more effectively remove impurities, pollutants and microorganisms in rainwater, improve the water quality, and make the collected rainwater purer. The sealing waterproof gaskets are at both ends of the outer walls of the first coarse filter screen, the second medium filter screen and the third fine filter screen, which can enhance their sealing performance. When it needs to be disassembled, it can be pulled out by controlling the pulling groove, which is convenient for subsequent cleaning and replacement. Brief Description of the Drawings

[0012] Figure 1 It is a schematic diagram of the overall structure of a rainwater collection and reuse device of the utility model.

[0013] Figure 2 It is a partial structure schematic diagram of the impurity filtering mechanism in a rainwater collection and reuse device of the utility model.

[0014] Figure 3 It is a schematic diagram of removing the first coarse filter screen, the second medium filter screen and the third fine filter screen in a rainwater collection and reuse device of the utility model.

[0015] Figure 4 It is a partial structure disassembled schematic diagram of the impurity filtering mechanism in a rainwater collection and reuse device of the utility model.

[0016] In the figure: 1. Rainwater collection barrel; 2. Connecting transmission pipe; 3. Impurity filtering mechanism; 4. Water quality filter; 5. Control pressure pump; 6. Outlet connecting pipe; 301. Inner positioning filter frame; 302. Upper support plate; 303. Control pull ring; 304. Draw positioning groove; 305. Lower filter drainage net; 306. First coarse filter screen; 307. Second medium filter screen; 308. Third fine filter screen; 309. Sealing waterproof gasket; 310. Control pulling groove. Detailed Embodiment

[0017] In order to make the technical means, creative features, achieved purposes and effects of the utility model easy to understand, the utility model will be further elaborated below in conjunction with the specific embodiments.

[0018] Such as Figures 1-4As shown in the figure, a rainwater collection and reuse device includes a rainwater collection barrel 1. One end of the rainwater collection barrel 1 is fixedly connected with a connecting transmission pipe 2. An impurity filtration mechanism 3 is fixedly installed inside the upper end of the rainwater collection barrel 1. One end of the connecting transmission pipe 2 is fixedly connected with a water quality filter 4. One side of the water quality filter 4 is fixedly connected with a control pressure pump 5. One end of the control pressure pump 5 is fixedly connected with an outlet connecting pipe 6. The impurity filtration mechanism 3 includes an inner positioning filter frame 301, an upper support plate 302, a control pull ring 303, a pull-out positioning groove 304, a lower filter drainage net 305, a first coarse filter net 306, a second medium filter net 307, a third fine filter net 308, a sealing waterproof pad 309 and a control pull groove 310. The impurity filtration mechanism 3 can achieve the effect of multiple filtrations, can more effectively remove impurities, pollutants and microorganisms in rainwater, improve water quality, and make the collected rainwater purer.

[0019] Furthermore, one end of the connecting transmission pipe 2 is embedded inside one side of the rainwater collection barrel 1 and fixed. The other end of the connecting transmission pipe 2 is embedded inside one side of the water quality filter 4 and fixed. The other end of the water quality filter 4 is fixedly connected with one end of the control pressure pump 5. The other end of the control pressure pump 5 is fixedly connected with one end of the outlet connecting pipe 6 to enhance firmness.

[0020] Furthermore, the upper support plate 302 is located at the upper end of the inner positioning filter frame 301. The control pull rings 303 are located on both sides of the upper end of the upper support plate 302. The pull-out positioning grooves 304 are opened on one side of the inner positioning filter frame 301 and the number of the pull-out positioning grooves 304 is three groups. The lower filter drainage net 305 is located at the lower end of the inner wall of the inner positioning filter frame 301, playing the role of filtering water.

[0021] Furthermore, the first coarse filter net 306, the second medium filter net 307 and the third fine filter net 308 are all located inside the pull-out positioning grooves 304. The sealing waterproof pads 309 are all located on the outer walls at both ends of the first coarse filter net 306, the second medium filter net 307 and the third fine filter net 308. The control pull grooves 310 are all opened at one end of the first coarse filter net 306, the second medium filter net 307 and the third fine filter net 308, facilitating pull-out installation or disassembly.

[0022] Furthermore, the upper end of the inner positioning filter frame 301 is fixedly connected with the lower end of the upper support plate 302. The lower ends of the control pull rings 303 are fixedly connected with both sides of the upper end of the upper support plate 302. The lower filter drainage net 305 is embedded inside the inner wall of the inner positioning filter frame 301 and fixed to enhance firmness.

[0023] Furthermore, the inner wall of the sealing waterproof pad 309 is fixedly connected to the outer walls of the first coarse filter 306, the second medium filter 307 and the third fine filter 308 at both ends, and the first coarse filter 306, the second medium filter 307 and the third fine filter 308 are all engaged and positioned with the inner side of the pull-out positioning groove 304 to enhance stability.

[0024] Working principle: A rainwater collection and reuse device, including a rainwater collection barrel 1, a connecting transmission pipe 2, an impurity filtering mechanism 3, a water quality filter 4, a control pressure pump 5 and a water outlet connection pipe 6. When in use, rainwater can be collected through the rainwater collection barrel 1, and coarse impurities and garbage can be filtered through the impurity filtering mechanism 3. The connecting transmission pipe 2 transmits the collected rainwater to the inner side of the water quality filter 4 to filter the water quality finely, and then the filtered rainwater is discharged through the water outlet connection pipe 6 by the control pressure pump 5. Through the impurity filtering mechanism 3, the inner positioning filter frame 301 is positioned on the inner side of the rainwater collection barrel 1 through the upper support plate 302, and the No. 1 coarse filter mesh 306, the second medium filter 307 and the third fine filter 308 are all positioned on the inner side of the inner positioning filter frame 301 through the pull-out positioning groove 304, which can achieve the effect of multiple filtration, more effectively remove impurities, pollutants and microorganisms in rainwater, and filter the coarse garbage and impurities during rainwater collection, improve water quality, prevent coarse garbage from clogging the pipes and water quality filter 4, and make the collected rainwater purer. The sealing and waterproof pads 309 are all at both ends of the outer walls of the first coarse filter 306, the second medium filter 307 and the third fine filter 308, which can enhance their sealing. When disassembly is required, they can be pulled out by controlling the pull groove 310, which is convenient for subsequent cleaning and replacement.

[0025] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device that includes the elements.

[0026] ​The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A rainwater collection and reuse device, comprising a rainwater collection barrel (1), characterized in that: One end of the rainwater collection barrel (1) is fixedly connected to a connecting transmission pipe (2), an impurity filtering mechanism (3) is positioned and installed on the inner side of the upper end of the rainwater collection barrel (1), one end of the connecting transmission pipe (2) is fixedly connected to a water quality filter (4), one side of the water quality filter (4) is fixedly connected to a control pressure pump (5), one end of the control pressure pump (5) is fixedly connected to a water outlet connecting pipe (6), and the impurity filtering mechanism (3) comprises an inner positioning filtering frame (301), an upper supporting plate (302), a control pull ring (303), a pull-out positioning groove (304), a lower filtering drainage net (305), a No. 1 coarse filter net (306), a No. 2 medium filter net (307), a No. 3 fine filter net (308), a sealing waterproof pad (309) and a control pull groove (310).

2. A rainwater collection and reuse device according to claim 1, characterized in that: One end of the connecting transmission pipe (2) is embedded in one side of the rainwater collection barrel (1) and fixed, the other end of the connecting transmission pipe (2) is embedded in one side of the water quality filter (4) and fixed, the other end of the water quality filter (4) is fixedly connected to one end of the control pressure pump (5), and the other end of the control pressure pump (5) is fixedly connected to one end of the water outlet connecting pipe (6).

3. A rainwater collection and reuse device according to claim 2, characterized in that: The upper support strap (302) is located at the upper end of the inner positioning filter frame (301), the control pull ring (303) is located on both sides of the upper end of the upper support strap (302), the pull-out positioning grooves (304) are opened on one side of the inner positioning filter frame (301), and the number of the pull-out positioning grooves (304) is three groups, and the lower filter drainage net (305) is located at the lower end of the inner wall of the inner positioning filter frame (301).

4. A rainwater collection and reuse device according to claim 3, characterized in that: The first coarse filter (306), the second medium filter (307) and the third fine filter (308) are all located on the inner side of the pull-out positioning groove (304), the sealing and waterproof pads (309) are all located on the outer walls at both ends of the first coarse filter (306), the second medium filter (307) and the third fine filter (308), and the control pull grooves (310) are all opened at one end of the first coarse filter (306), the second medium filter (307) and the third fine filter (308).

5. A rainwater collection and reuse device according to claim 4, characterized in that: The upper end of the inner positioning filter frame (301) is fixedly connected to the lower end of the upper supporting strap (302), the lower ends of the control pull ring (303) are fixedly connected to both sides of the upper end of the upper supporting strap (302), and the lower filtering drainage net (305) is embedded in the inner wall of the inner positioning filter frame (301) and fixed.

6. A rainwater collection and reuse device according to claim 5, characterized in that: The inner wall of the sealing waterproof pad (309) is fixedly connected to the outer walls of the first coarse filter (306), the second medium filter (307) and the third fine filter (308) at both ends, and the first coarse filter (306), the second medium filter (307) and the third fine filter (308) are all engaged and positioned with the inner side of the pull-out positioning groove (304).