Rainwater collecting and purifying device

By designing a rainwater collection and purification device, using the combination of filter pipes, diversion boxes, overflow trays and multi-layer filter tanks, the effective removal of various pollutants in rainwater is achieved, and the design of sliding extraction and replacement of filter materials is solved, and the problem of difficulty in replacing filter materials is improved and the purpose of purified water is improved.

CN222605488UActive Publication Date: 2025-03-14FOSHAN OBI ENVIRONMENTAL PROTECTION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420948611.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-03-14
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The existing rainwater collection device cannot effectively remove small particles, hardness ions, heavy metal ions, bacteria, viruses and microorganisms in rainwater, and it is difficult to replace the filter material.

Method used

A rainwater collection and purification device is designed, including a filter tube, a diversion box, a water overflow tray and a multi-layer filter tank. It is initially filtered through the filter tube and a water overflow tray, and then deeply purified through the multi-layer filter tank. The second and third filters can be slidably extracted and replaced filter materials for easy operation.

Benefits of technology

The effective removal of various pollutants in rainwater has been achieved, the purpose of purified water has been improved, and the problem of difficulty in replacing filter materials has been solved through a simple filter material replacement mechanism.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222605488U_ABST
    Figure CN222605488U_ABST
Patent Text Reader

Abstract

The rainwater collecting and purifying device comprises a collecting mechanism which comprises a water storage barrel, a water collecting hopper arranged on the water storage barrel, a filter pipe communicated with the water storage barrel and the outside, a flow dividing box connected with the filter pipe and an overflow disc arranged in the flow dividing box and corresponding to an outlet of the filter pipe. And the fixing rope is used for fixing the water collecting hopper. According to the rainwater collecting and purifying device, large impurities such as leaves, branches and insects in rainwater are isolated and filtered through the filter pipe, then small particles such as sand doped in the rainwater are filtered through the overflow disc, and then the small particles are distributed into all the purifying mechanisms. And according to different water body requirements, different filter materials can be selectively placed on the second filter grid and the third filter grid for filtering. When the filter material is replaced, the operation can be completed only by pulling out the second filter grid, replacing a new filter material and even replacing a new filter grid, and the operation is very simple and convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] The current rainwater collection device only performs simple filtering on rainwater, such as filtering impurities such as leaves and branches, which limits the use of filtered water. In the water filtration process, filter media is an indispensable part of the filtration process, which can filter small particles in the water, even hardness ions, heavy metal ions, bacteria, viruses and microorganisms. However, in existing filtration devices, it is usually impossible to replace the filter media, or it is very troublesome to replace the filter media. Utility Model Content

[0003] In order to solve the above problems, the present technical solution provides a rainwater collection and purification device.

[0004] To achieve the above purpose, the technical solution is as follows:

[0005] Rainwater collection and purification device, including

[0006] The collecting mechanism includes a water storage bucket, a water collecting bucket arranged on the water storage bucket, a filter tube connecting the water storage bucket with the outside, a diverter box connected to the filter tube, an overflow tray arranged in the diverter box and corresponding to the filter tube outlet, and a fixing rope for fixing the water collecting bucket;

[0007] A purification mechanism, comprising a frame, a first filter pool, a second filter pool and a third filter pool which are arranged on the frame and are connected in sequence, a cover plate arranged on the first filter pool, a second filter grid arranged on the second filter pool, a third filter grid arranged on the third filter pool, a water outlet connecting the third filter pool with the outside, and a water inlet connected to the diverter box;

[0008] The second filter grid and the third filter grid are slidably withdrawn or inserted relative to the frame;

[0009] The second filter grid and the third filter grid are loaded with filter materials.

[0010] As described above, the rainwater collection and purification device has a second slot for inserting the second filter grid on the frame, and the top of the second slot is provided with an inclined top surface and a horizontal top surface arranged in sequence along the insertion direction, and the inclined top surface is used to flatten the filter material on the second filter grid when the second filter grid is inserted into the second slot.

[0011] As described above, in the rainwater collection and purification device, the second filter grid includes a bottom plate, a bottom plate slope corresponding to the sloped top surface, and a side wall raised along with the bottom plate slope, and a storage space for storing excess filter material is formed between the sloped top surface and the bottom plate slope.

[0012] In the rainwater collection and purification device as described above, the chassis is made of any one of an ion exchange resin plate, a ceramic filter element plate, a polypropylene fiber plate, and a filter screen.

[0013] In the rainwater collection and purification device as described above, the filter material includes any one of anthracite, activated carbon, porcelain sand, and manganese sand.

[0014] In the rainwater collection and purification device as described above, the filter pipe comprises a vertical pipe, an elbow and a horizontal pipe connected in sequence, and filter holes are provided on the vertical pipe and the horizontal pipe.

[0015] In the rainwater collection and purification device as described above, the water collecting bucket includes a bell mouth, a sleeve mouth connected to the bell mouth and sleeved on the water storage barrel, and a guide plate arranged on the bell mouth and covering the opening of the water storage barrel.

[0016] In the rainwater collection and purification device as described above, the water storage barrel comprises a barrel body, a barrel neck and a barrel mouth which are connected in sequence, and the thickness of the barrel neck gradually becomes thinner from the barrel body to the barrel mouth.

[0017] In the rainwater collection and purification device as described above, the sleeve is sleeved on the barrel neck, and the water collecting bucket is clamped with the barrel neck under the action of its own gravity.

[0018] As described above, the rainwater collection and purification device, the purification mechanism further includes a pressurized pipe connected to the third filter tank.

[0019] The beneficial effects of this application are:

[0020] The utility model provides a rainwater collection and purification device. The filter pipe isolates and filters the larger impurities in the rainwater, such as leaves, branches, insects, etc., and then the overflow tray filters the small particles such as sand mixed in the rainwater, and then diverts them to various purification mechanisms. According to different water body requirements, different filter materials can be placed on the second filter grid and the third filter grid for filtering. When replacing the filter material, you only need to pull out the second filter grid, replace the new filter material, or even replace a new filter grid to complete the operation, which is very simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0022] Figure 1It is a structural schematic diagram of this embodiment;

[0023] Figure 2 It is a diagram of the internal structure of the collection organization;

[0024] Figure 3 It is the internal structure diagram of the purification mechanism. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] Rainwater collection and purification device, including

[0027] The collecting mechanism 1 comprises a water storage bucket 11, a water collecting bucket 12 arranged on the water storage bucket 11, a filter tube 13 connecting the water storage bucket 11 with the outside, a diverter box 14 connected to the filter tube 13, an overflow tray 15 arranged in the diverter box 14 and corresponding to the outlet of the filter tube 13, and a fixing rope 16 for fixing the water collecting bucket 12;

[0028] The purification mechanism 2 includes a frame 21, a first filter pool 22, a second filter pool 23 and a third filter pool 24 which are arranged on the frame 21 and are connected in sequence, a cover plate 25 arranged on the first filter pool 22, a second filter grid 26 arranged on the second filter pool 23, a third filter grid 27 arranged on the third filter pool 24, a water outlet 28 connecting the third filter pool 24 with the outside, and a water inlet 29 connected to the diverter box 14;

[0029] The second filter grid 26 and the third filter grid 27 are slidably withdrawn or inserted relative to the frame 21;

[0030] The second filter grid 26 and the third filter grid 27 are loaded with filter material 3 .

[0031] The utility model provides a rainwater collection and purification device. The filter pipe isolates and filters the larger impurities in the rainwater, such as leaves, branches, insects, etc., and then the overflow tray filters the small particles such as sand mixed in the rainwater, and then diverts them to various purification mechanisms. According to different water body requirements, different filter materials can be placed on the second filter grid and the third filter grid for filtering. When replacing the filter material, you only need to pull out the second filter grid, replace the new filter material, or even replace a new filter grid to complete the operation, which is very simple and convenient.

[0032] Further, as a preferred embodiment of the present solution but not limiting, the frame 21 is provided with a second slot 211 for inserting the second filter grid 26, and the top of the second slot 211 is provided with an inclined top surface 212 and a horizontal top surface 213 sequentially arranged along the insertion direction, and the inclined top surface 212 is used to flatten the filter material 3 on the second filter grid 26 when the second filter grid 26 is inserted into the second slot 211. The filter material can be directly stacked on the second filter grid, and a flat filter layer is automatically formed when inserted.

[0033] Furthermore, as a preferred embodiment of the present invention but not a limitation, the second filter grid 26 includes a bottom plate 261, a bottom plate inclined surface 262 arranged corresponding to the inclined top surface 212, and a side wall 263 protruding from the bottom plate inclined surface 262, and a storage space 264 for storing excess filter material 3 is formed between the inclined top surface 212 and the bottom plate inclined surface 262.

[0034] Furthermore, as a preferred implementation of the present solution but not a limitation, the bottom plate 261 is made of any material selected from the group consisting of an ion exchange resin plate, a ceramic filter element plate, a polypropylene fiber plate, and a filter screen.

[0035] Further, as a preferred implementation mode of the present solution but not limiting, the filter material 3 includes any one of anthracite, activated carbon, porcelain sand, and manganese sand.

[0036] Further, as a preferred implementation of the present solution but not a limitation, the filter tube 13 includes a vertical tube 131 , an elbow 132 and a horizontal tube 133 connected in sequence, and filter holes 134 are provided on the vertical tube 131 and the horizontal tube 133 .

[0037] Further, as a preferred embodiment of the present invention but not a limitation, a cover 135 and a rope 136 connecting the cover and the water collecting bucket are provided at the top of the vertical pipe. When the water level in the water storage bucket is higher than the vertical pipe, the cover floats up, and water directly enters from the top opening of the vertical pipe and then overflows from the diversion box, which can prevent excessive rainwater from crushing the collection mechanism.

[0038] Further, as a preferred embodiment of the present invention but not limiting, the water collecting bucket 12 includes a bell mouth 121, a sleeve mouth 122 connected to the bell mouth 121 and sleeved on the water storage barrel 11, and a guide plate 123 provided on the bell mouth 121 and covering the opening of the water storage barrel 11, so as to facilitate rainwater to enter the water storage barrel.

[0039] Furthermore, as a preferred implementation of the present solution but not a limitation, the water storage barrel 11 includes a barrel body 111, a barrel neck 112 and a barrel mouth 113 connected in sequence, and the thickness of the barrel neck 112 gradually becomes thinner from the barrel body 111 to the barrel mouth 113.

[0040] Furthermore, as a preferred implementation mode of the present invention but not a limitation, the sleeve 122 is sleeved on the barrel neck 112, and the water collecting bucket 12 is clamped with the barrel neck 112 under the action of its own gravity.

[0041] Further, as a preferred embodiment of the present solution but not limiting, the purification mechanism 2 further includes a pressurized pipe 20 connected to the third filter tank 24. The pressurized pipe can be connected to an air pump to accelerate the outflow of water in the third filter tank.

[0042] The above description is only a preferred embodiment of the present application and is not intended to limit the scope of implementation of the present application. Other principles and basic structures that are the same or similar to those of the present application are within the protection scope of the present application.

Claims

1. Rainwater collection and purification device, characterized by: include A collecting mechanism (1) comprises a water storage bucket (11), a water collecting bucket (12) arranged on the water storage bucket (11), a filter tube (13) connecting the water storage bucket (11) with the outside, a diverter box (14) connected to the filter tube (13), an overflow tray (15) arranged in the diverter box (14) and corresponding to the outlet of the filter tube (13), and a fixing rope (16) for fixing the water collecting bucket (12); A purification mechanism (2), comprising a frame (21), a first filter pool (22), a second filter pool (23) and a third filter pool (24) arranged on the frame (21) and connected in sequence, a cover plate (25) arranged on the first filter pool (22), a second filter grid (26) arranged on the second filter pool (23), a third filter grid (27) arranged on the third filter pool (24), a water outlet (28) connecting the third filter pool (24) with the outside, and a water inlet (29) connected to the diverter box (14); The second filter grid (26) and the third filter grid (27) are slidably drawn out or inserted relative to the frame (21); The second filter grid (26) and the third filter grid (27) are loaded with filter material (3).

2. The rainwater collection and purification device according to claim 1, characterized in that: The frame (21) is provided with a second slot (211) for inserting the second filter grid (26); the top of the second slot (211) is provided with an inclined top surface (212) and a horizontal top surface (213) arranged in sequence along the insertion direction; the inclined top surface (212) is used to flatten the filter material (3) on the second filter grid (26) when the second filter grid (26) is inserted into the second slot (211).

3. The rainwater collection and purification device according to claim 2, characterized in that: The second filter grid (26) comprises a bottom plate (261), a bottom plate inclined surface (262) arranged corresponding to the inclined top surface (212), and a side wall (263) protruding along the bottom plate inclined surface (262), and a storage space (264) for storing excess filter material (3) is formed between the inclined top surface (212) and the bottom plate inclined surface (262).

4. The rainwater collection and purification device according to claim 3, characterized in that: The bottom plate (261) is made of any one of an ion exchange resin plate, a ceramic filter element plate, a polypropylene fiber plate, and a filter screen.

5. The rainwater collection and purification device according to claim 1, characterized in that: The filter material (3) comprises any one of anthracite, activated carbon, porcelain sand and manganese sand.

6. The rainwater collection and purification device according to claim 1, characterized in that: The filter tube (13) comprises a vertical tube (131), an elbow (132) and a horizontal tube (133) connected in sequence, and filter holes (134) are provided on the vertical tube (131) and the horizontal tube (133).

7. The rainwater collection and purification device according to claim 1, characterized in that: The water collecting bucket (12) comprises a bell mouth (121), a sleeve mouth (122) connected to the bell mouth (121) and sleeved on the water storage bucket (11), and a guide plate (123) arranged on the bell mouth (121) and covering the opening of the water storage bucket (11).

8. The rainwater collection and purification device according to claim 7, characterized in that: The water storage barrel (11) comprises a barrel body (111), a barrel neck (112) and a barrel mouth (113) which are connected in sequence, and the thickness of the barrel neck (112) gradually becomes thinner from the barrel body (111) toward the barrel mouth (113).

9. The rainwater collection and purification device according to claim 8, characterized in that: The sleeve (122) is sleeved on the barrel neck (112), and the water collecting bucket (12) is clamped on the barrel neck (112) under the action of its own gravity.

10. The rainwater collection and purification device according to claim 1, characterized in that: The purification mechanism (2) further comprises a pressurized pipe (20) connected to the third filter tank (24).