Rainwater recycling device

Abstract

The utility model discloses a rainwater recycling device which comprises a rainwater collecting water tank, the upper end of the rainwater collecting water tank is movably connected with a protective movable cover, an inner filtering mechanism is positioned and installed on the inner side of the rainwater collecting water tank, one end of the rainwater collecting water tank is fixedly connected with a first connecting pipe, and the other end of the rainwater collecting water tank is fixedly connected with a second connecting pipe. The other end of the rainwater collecting water tank is fixedly connected with a second connecting pipe. According to the rainwater recycling device, the inner filtering mechanism is arranged, the positioning filtering frames are positioned on the inner side of the U-shaped positioning frame through clamping of the side edge T-shaped positioning frame and the inner positioning U-shaped groove, disassembly and assembly are convenient and fast, meanwhile, the multiple sets of positioning filtering frames are arranged, and therefore the rainwater recycling device is convenient to use. A stainless steel filter element, a ceramic filter element and an activated carbon filter element are arranged in the positioning filter frame, the filtering effect can be enhanced, after rainwater is filtered and recycled, impurities and the like of the rainwater can be reserved on the inner side of an impurity collecting basket frame, and workers can conveniently clean the rainwater in the later period.

Description

Technical Field

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

[0002] A rainwater recycling device is an equipment system used to collect, store, purify and reuse rainwater resources. The device collects, processes and uses rainwater for various purposes through scientific methods and advanced technologies to achieve sustainable use of water resources. Its application range is very wide, including urban residential areas, parks and green spaces, schools, factories, commercial areas and other places. As people pay more attention to environmental protection and water resource management, the application of rainwater recycling devices will become more and more extensive.

[0003] Common rainwater recycling devices can usually only filter rainwater when installed and used, and the filter structure is cumbersome to disassemble and assemble, and it is not convenient to clean the inside, which brings certain adverse effects to people's use process. For this reason, we propose a rainwater recycling device. Utility Model Content

[0004] Technical problems solved: In view of the deficiencies in the prior art, the utility model provides a rainwater circulation and recovery device, which has the advantages of an internal filtering mechanism that is easy to disassemble, install and clean. Through the internal filtering mechanism, the U-shaped positioning frame is positioned inside the rainwater collection tank, and the positioning filter frame is positioned on the inner side of the U-shaped positioning frame through the engagement of the side T-shaped positioning frame and the internal positioning U-shaped groove, which makes disassembly and assembly more convenient. At the same time, there are multiple groups of positioning filter frames, and the interior of the positioning filter frames respectively have a stainless steel filter element, a ceramic filter element and an activated carbon filter element, which can enhance the filtering effect. After the rainwater is filtered and recovered, its impurities will remain on the inner side of the impurity collection basket frame, which is convenient for the staff to clean it later, and can effectively solve the problems in the background technology.

[0005] Technical solution: To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a rainwater circulation and recovery device, including a rainwater collecting tank, a protective movable cover is movably connected to the upper end of the rainwater collecting tank, an internal filtering mechanism is positioned and installed on the inner side of the rainwater collecting tank, one end of the rainwater collecting tank is fixedly connected to a No. 1 connecting pipe, the other end of the rainwater collecting tank is fixedly connected to a No. 2 connecting pipe, one end of the No. 1 connecting pipe is fixedly connected to a buried water tank, the inner side of the upper end of the buried water tank is fixedly connected to a ground filter cover, and one end of the No. 2 connecting pipe is fixedly connected to a water outlet control pump.

[0006] Preferably, the protective movable cover is opened and closed by a hinge at the upper end of the rainwater collection tank, one end of the No. 1 connecting pipe and the No. 2 connecting pipe respectively penetrate the two ends of the rainwater collection tank and are fixed, the other end of the No. 1 connecting pipe penetrates the inner side of the buried water tank and is fixed, the other end of the No. 2 connecting pipe is fixedly connected to the lower end of the water outlet control pump, and the ground filter cover is embedded in the inner side of the buried water tank and is fixed.

[0007] Preferably, the inner filtering mechanism includes a U-shaped positioning frame, an inner positioning U-shaped groove, a sealing connection gasket, a positioning filter frame, a side T-shaped positioning frame, a stainless steel filter element, a ceramic filter element, an activated carbon filter element, an impurity collection basket frame and an inner filter net, the U-shaped positioning frame is evenly arranged on the inner side of the rainwater collection tank, the inner positioning U-shaped groove is opened on the inner side of the U-shaped positioning frame, and the sealing connection gasket is located on the inner side of the inner positioning U-shaped groove.

[0008] Preferably, the side T-shaped positioning frames are located on both sides of the positioning filter frame, the number of the positioning filter frames is three groups, the inner sides of the three groups of positioning filter frames are respectively fixedly connected with stainless steel filter elements, ceramic filter elements and activated carbon filter elements, the impurity collection basket frame is located on one side of the positioning filter frame, and the inner filter net is located on the inner wall of the impurity collection basket frame.

[0009] Preferably, the outer wall of the U-shaped positioning frame is fixedly connected to the inner wall of the rainwater collection tank, and one side of the sealing connection pad is fitted and positioned with the inner side of the inner positioning U-shaped groove by strong glue.

[0010] Preferably, both ends of the positioning filter frame are fixedly connected to one end of the side T-shaped positioning frame, both ends of the impurity collection basket frame are fixedly connected to one side of the positioning filter frame, and the impurity collection basket frame and the inner filter screen are integrally formed.

[0011] Beneficial effects: Compared with the prior art, the utility model provides a rainwater circulation and recovery device, which has the following beneficial effects: the rainwater circulation and recovery device, through the internal filtering mechanism set up, the U-shaped positioning frame is positioned inside the rainwater collection tank, and the positioning filter frame is positioned on the inner side of the U-shaped positioning frame through the engagement of the side T-shaped positioning frame and the internal positioning U-shaped groove, and the disassembly and assembly are relatively convenient. At the same time, there are multiple groups of positioning filter frames, and the interior of the positioning filter frames are respectively provided with a stainless steel filter element, a ceramic filter element and an activated carbon filter element, which can enhance the filtering effect. After the rainwater is filtered and recovered, its impurities will remain on the inner side of the impurity collection basket frame, which is convenient for the staff to clean it later. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the overall structure of a rainwater circulation and recovery device.

[0013] Figure 2 It is a partial structural schematic diagram of a rainwater collection tank and an internal filtering mechanism in a rainwater circulation and recovery device of the utility model.

[0014] Figure 3 The utility model is a partial structural schematic diagram of an internal filtering mechanism in a rainwater circulation and recovery device.

[0015] Figure 4 The utility model is a partial structural schematic diagram of an internal filtering mechanism in a rainwater circulation and recovery device.

[0016] In the figure: 1. Rainwater collection tank; 2. Protective movable cover; 3. Internal filtering mechanism; 4. No. 1 connecting pipe; 5. Buried water tank; 6. Ground filter cover; 7. No. 2 connecting pipe; 8. Water outlet control pump; 301. U-shaped positioning frame; 302. Internal positioning U-shaped groove; 303. Sealing connection pad; 304. Positioning filter frame; 305. Side T-shaped positioning frame; 306. Stainless steel filter element; 307. Ceramic filter element; 308. Activated carbon filter element; 309. Impurity collection basket frame; 310. Internal filter net. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-4 As shown, a rainwater circulation and recovery device includes a rainwater collecting tank 1, the upper end of the rainwater collecting tank 1 is movably connected with a protective movable cover 2, the inner side of the rainwater collecting tank 1 is positioned with an internal filtering mechanism 3, one end of the rainwater collecting tank 1 is fixedly connected with a No. 1 connecting pipe 4, the other end of the rainwater collecting tank 1 is fixedly connected with a No. 2 connecting pipe 7, one end of the No. 1 connecting pipe 4 is fixedly connected with a buried water tank 5, the inner side of the upper end of the buried water tank 5 is fixedly connected with a ground filtering cover 6, and one end of the No. 2 connecting pipe 7 is fixedly connected with a water outlet control pump 8 for controlling the water outlet.

[0019] Furthermore, the protective movable cover 2 is opened and closed by a hinge at the upper end of the rainwater collection tank 1, one end of the No. 1 connecting pipe 4 and the No. 2 connecting pipe 7 respectively penetrate the two ends of the rainwater collection tank 1 and are fixed, the other end of the No. 1 connecting pipe 4 penetrates the inner side of the buried water tank 5 and is fixed, the other end of the No. 2 connecting pipe 7 is fixedly connected to the lower end of the water outlet control pump 8, and the ground filter cover 6 is embedded in the inner side of the buried water tank 5 and is fixed to enhance firmness.

[0020] Furthermore, the inner filter mechanism 3 includes a U-shaped positioning frame 301, an inner positioning U-shaped groove 302, a sealing connection pad 303, a positioning filter frame 304, a side T-shaped positioning frame 305, a stainless steel filter element 306, a ceramic filter element 307, an activated carbon filter element 308, an impurity collection basket frame 309 and an inner filter net 310. The U-shaped positioning frame 301 is evenly arranged on the inner side of the rainwater collection tank 1, the inner positioning U-shaped groove 302 is opened on the inner side of the U-shaped positioning frame 301, and the sealing connection pad 303 is located on the inner side of the inner positioning U-shaped groove 302, which can enhance friction and enhance sealing.

[0021] Furthermore, the side T-shaped positioning frames 305 are located on both sides of the positioning filter frame 304. The number of the positioning filter frames 304 is three groups. The inner sides of the three groups of positioning filter frames 304 are respectively fixedly connected with stainless steel filter elements 306, ceramic filter elements 307 and activated carbon filter elements 308. The impurity collection basket frame 309 is located on one side of the positioning filter frame 304. The inner filter net 310 is located on the inner wall of the impurity collection basket frame 309, which can filter, intercept and collect impurities.

[0022] Furthermore, the outer wall of the U-shaped positioning frame 301 is fixedly connected to the inner wall of the rainwater collection tank 1, and one side of the sealing connection pad 303 is fixedly attached to the inner side of the inner positioning U-shaped groove 302 by strong glue to enhance firmness.

[0023] Furthermore, both ends of the positioning filter frame 304 are fixedly connected to one end of the side T-shaped positioning frame 305, and both ends of the impurity collection basket frame 309 are fixedly connected to one side of the positioning filter frame 304. The impurity collection basket frame 309 and the inner filter net 310 are integrally formed and can be used to collect garbage impurities in filtered rainwater.

[0024] Working principle: A rainwater recycling device comprises a rainwater collecting tank 1, a protective movable cover 2, an inner filtering mechanism 3, a No. 1 connecting pipe 4, an underground water tank 5, a ground filtering cover 6, a No. 2 connecting pipe 7 and a water outlet control pump 8. When in use, rainwater is collected through the underground water tank 5, and the ground filtering cover 6 can filter the rainwater on the inner side of the underground water tank 5. The rainwater can be transmitted to the inner side of the rainwater collecting tank 1 through the No. 1 connecting pipe 4 and filtered through the inner filtering mechanism 3. The protective movable cover 2 is opened and closed through hinges at the upper end of the rainwater collecting tank 1 to facilitate subsequent cleaning of the interior. The water outlet control pump 8 extracts rainwater for recycling through the No. 2 connecting pipe 7. The U-shaped positioning frame 301 is positioned inside the rainwater collecting tank 1 through the provided inner filtering mechanism 3, and the positioning filtering frame 304 is positioned on the U-shaped positioning frame 3 through the engagement of the side T-shaped positioning frame 305 and the inner positioning U-shaped groove 302. 01, which is convenient for disassembly and assembly. At the same time, there are multiple groups of positioning filter frames 304. The interior of the positioning filter frames 304 are respectively provided with stainless steel filter elements 306, ceramic filter elements 307 and activated carbon filter elements 308, which can enhance the filtering effect. The stainless steel filter element 306 has fine filtering holes, which can effectively remove impurities, particulate matter and microorganisms in rainwater, and provide a higher quality filtering effect. The ceramic filter element 307 has a smaller pore size, which can effectively remove suspended particles, impurities and microorganisms in rainwater, and provide a higher quality filtering effect, ensuring that the collected rainwater is purer. Through the filtration of the activated carbon filter element 308, the purity of rainwater can be further improved, making it more suitable for irrigation, cleaning and other purposes, and providing a higher quality filtering effect. After the rainwater is filtered and recovered, its impurities and garbage will remain on the inner side of the impurity collection basket frame 309, which is convenient for the staff to clean it up later.

[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 including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further 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 including the elements.

[0026] The above shows and describes the basic principle and main features of the utility model and the 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 descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which 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 a rainwater collection tank (1), characterized in that: The upper end of the rainwater collection tank (1) is movably connected to a protective movable cover (2), the inner side of the rainwater collection tank (1) is positioned and installed with an internal filtering mechanism (3), one end of the rainwater collection tank (1) is fixedly connected to a No. 1 connecting pipe (4), the other end of the rainwater collection tank (1) is fixedly connected to a No. 2 connecting pipe (7), one end of the No. 1 connecting pipe (4) is fixedly connected to an underground water tank (5), the inner side of the upper end of the buried water tank (5) is fixedly connected to a ground filtering cover (6), and one end of the No. 2 connecting pipe (7) is fixedly connected to a water outlet control pump (8).

2. A rainwater recycling device according to claim 1, characterized in that: The protective movable cover (2) is opened and closed by a hinge at the upper end of the rainwater collection tank (1); one end of the No. 1 connecting pipe (4) and the No. 2 connecting pipe (7) respectively penetrate the two ends of the rainwater collection tank (1) and are fixed; the other end of the No. 1 connecting pipe (4) penetrates the inner side of the buried water tank (5) and is fixed; the other end of the No. 2 connecting pipe (7) is fixedly connected to the lower end of the water outlet control pump (8); and the ground filter cover (6) is embedded in the inner side of the buried water tank (5) and is fixed.

3. A rainwater recycling device according to claim 2, characterized in that: The inner filter mechanism (3) comprises a U-shaped positioning frame (301), an inner positioning U-shaped groove (302), a sealing connection pad (303), a positioning filter frame (304), a side T-shaped positioning frame (305), a stainless steel filter element (306), a ceramic filter element (307), an activated carbon filter element (308), an impurity collection basket frame (309) and an inner filter screen (310), wherein the U-shaped positioning frame (301) is evenly arranged on the inner side of the rainwater collection tank (1), the inner positioning U-shaped groove (302) is provided on the inner side of the U-shaped positioning frame (301), and the sealing connection pad (303) is located on the inner side of the inner positioning U-shaped groove (302).

4. A rainwater recycling device according to claim 3, characterized in that: The side T-shaped positioning frames (305) are located on both sides of the positioning filter frame (304). The number of the positioning filter frames (304) is three groups. The inner sides of the three groups of positioning filter frames (304) are respectively fixedly connected with a stainless steel filter core (306), a ceramic filter core (307) and an activated carbon filter core (308). The impurity collection basket frame (309) is located on one side of the positioning filter frame (304), and the inner filter screen (310) is located on the inner wall of the impurity collection basket frame (309).

5. A rainwater recycling device according to claim 4, characterized in that: The outer wall of the U-shaped positioning frame (301) is fixedly connected to the inner wall of the rainwater collection tank (1), and one side of the sealing connection pad (303) is fixedly attached to the inner side of the inner positioning U-shaped groove (302) by strong glue.

6. A rainwater recycling device according to claim 5, characterized in that: Both ends of the positioning filter frame (304) are fixedly connected to one end of the side T-shaped positioning frame (305), and both ends of the impurity collection basket frame (309) are fixedly connected to one side of the positioning filter frame (304). The impurity collection basket frame (309) and the inner filter screen (310) are integrally formed.

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