A purified water regeneration device
By designing a multi-stage purification device and an overflow control system, the problems of low purification efficiency and overflow risk in the reclaimed water treatment device were solved, and a stable and efficient reclaimed water purification process was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING BODA WATER
- Filing Date
- 2025-06-06
- Publication Date
- 2026-07-07
AI Technical Summary
Existing reclaimed water treatment devices suffer from problems such as low purification efficiency, unstable equipment operation, and the risk of wastewater overflow during the purification process.
Design a reclaimed water purification device, including a purification tank, an oxidation tank, and a storage tank. By combining overflow branch pipes and drain pipes with the setting of buffer tanks and on/off valves, multi-stage purification and overflow control can be achieved, thereby enhancing the stability and efficiency of the equipment.
It improves purification efficiency, reduces the risk of wastewater overflow, enhances the operational stability and flexibility of the equipment, and adapts to different purification needs.
Smart Images

Figure CN224467620U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reclaimed water treatment technology, and specifically to a reclaimed water purification device. Background Technology
[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, medical care, and catering, and is increasingly becoming a part of ordinary people's daily lives. In particular, for industrial sectors with severe water pollution, industrial wastewater needs to be treated using specialized equipment. Utility Model Content
[0003] Therefore, this utility model provides a reclaimed water purification device to solve the above-mentioned problems in the prior art. To achieve the above objective, this utility model provides the following technical solution: According to a first aspect of this utility model, a reclaimed water purification device includes a purification tank, an oxidation tank, and a storage tank arranged side by side in sequence. An overflow main pipe is located beside the bottom of the three tanks. The top end of overflow branch pipe A is connected to the top of the purification tank, the top end of overflow branch pipe B is connected to the top of the oxidation tank, and the top end of overflow branch pipe C is connected to the top of the storage tank. The bottom ends of overflow branch pipes A, B, and C are all connected to the overflow main pipe. One end of a drain pipe is connected to the bottom of the purification tank, and the other end is connected to the bottom of the storage tank. One end of a transfer pipe is connected to the drain pipe, and the other end is connected to the top of the oxidation tank.
[0004] Furthermore, a water pump is connected in series with the drain pipe.
[0005] Furthermore, it also includes a buffer tank A, which is connected to the overflow main pipe via a pipe.
[0006] Furthermore, a switch valve A is connected in series on the connecting pipe between the buffer tank A and the overflow main pipe.
[0007] Furthermore, it also includes a buffer tank B, which is connected to the overflow main pipe via a pipe.
[0008] Furthermore, a switch valve B is connected in series on the connecting pipe between the buffer tank B and the overflow main.
[0009] Furthermore, it also includes a buffer tank C, which is connected to the overflow main pipe via a pipe.
[0010] Furthermore, a switch valve C is connected in series on the connecting pipe between the buffer tank C and the overflow main.
[0011] Furthermore, buffer tanks A, B, and C are all cylindrical.
[0012] Furthermore, buffer tank A is also connected to a backwash water pipe, the upper end of which is connected to the middle of the purification tank. The drain pipe is also connected to a return water pipe, the upper end of which is connected to the middle of the purification tank.
[0013] This utility model has the following advantages: When using the reclaimed water purification device of this utility model, wastewater is introduced through the water inlet channel at the top of the purification tank. Purification reagents can be added simultaneously. After the purification reaction in the purification tank is complete, the drain pipe at the bottom is opened. At this time, the valve on the drain pipe opens and closes the channel as needed. If no further step is required, the channel to the overflow pipe can be opened directly for discharge. If an oxidation step is required, the channel between the wastewater and the transfer pipe is opened, and the purified wastewater is introduced into the oxidation tank for oxidation. After oxidation, the wastewater is directly discharged or introduced into the storage tank for subsequent processing. Simultaneously, overflow pipes A, B, and C ensure that the wastewater content in the purification tank, oxidation tank, and storage tank is not too high and will not overflow; it will be directly discharged through the main overflow pipe. Attached Figure Description
[0014] Figure 1 This is a first-view structural diagram of a reclaimed water purification device provided for some embodiments of the present invention.
[0015] Figure 2 This is a second-view structural diagram of a reclaimed water purification device provided for some embodiments of the present invention.
[0016] In the diagram: 1. Purification tank; 2. Oxidation tank; 3. Storage tank; 4. Buffer tank A; 5. Buffer tank B; 6. Buffer tank C; 7. Overflow branch pipe A; 8. Overflow branch pipe B; 9. Overflow branch pipe C; 10. Overflow main pipe; 11. Backwash water pipe; 12. Return water pipe; 13. Transfer pipe; 14. Drain pipe; 15. Switch valve A; 16. Switch valve B; 17. Switch valve C; 18. Water pump. Detailed Implementation
[0017] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0018] Example 1
[0019] like Figures 1 to 2As shown, a reclaimed water purification device according to the first aspect of this utility model includes a purification tank 1, an oxidation tank 2, and a storage tank 3 arranged side by side in sequence. An overflow main pipe 10 is located on the bottom side of the three tanks. The top end of an overflow branch pipe A7 is connected to the top of the purification tank 1, the top end of an overflow branch pipe B8 is connected to the top of the oxidation tank 2, and the top end of an overflow branch pipe C9 is connected to the top of the storage tank 3. The bottom ends of overflow branch pipes A7, B8, and C9 are all connected to the overflow main pipe 10. One end of a drain pipe 14 is connected to the bottom of the purification tank 1, and the other end is connected to the bottom of the storage tank 3. One end of a transfer pipe 13 is connected to the drain pipe 14, and the other end is connected to the top of the oxidation tank 2.
[0020] In the above embodiments, it should be noted that, during use, a frame is also included. The purification tank 1, oxidation tank 2 and storage tank 3 are all fixed on the frame. A valve is provided on the drain pipe 14 and a valve is also provided on the transfer pipe 13. The valves are used to realize the opening and closing of the relevant pipes.
[0021] The technical effects achieved by the above embodiments are as follows: In use, the wastewater in the reclaimed water purification device of this embodiment is introduced through the inlet channel at the top of the purification tank. Purification reagents can be added simultaneously. After the purification reaction in the purification tank is complete, the drain pipe at the bottom is opened. At this time, the valve on the drain pipe opens and closes the channel as needed. If no further step is required, the wastewater can be directly discharged through the overflow pipe. If an oxidation step is required, the channel between the wastewater and the transfer pipe is opened, and the purified wastewater is introduced into the oxidation tank for oxidation. After oxidation, the wastewater is directly discharged or introduced into the storage tank for subsequent processing. Simultaneously, overflow pipes A, B, and C ensure that the wastewater content in the purification tank, oxidation tank, and storage tank is too high and will not overflow the tank body, but will be directly discharged through the main overflow pipe.
[0022] Example 2
[0023] like Figures 1 to 2 As shown, a reclaimed water purification device includes all the contents of Embodiment 1, except that a water pump 18 is connected in series on the drain pipe 14.
[0024] The technical effect achieved by the above embodiments is that the switching efficiency is improved by setting up the water pump 18.
[0025] Example 3
[0026] like Figures 1 to 2 As shown, a reclaimed water purification device includes all the contents of Embodiment 2, and in addition, it also includes a buffer tank A4, which is connected to the overflow main pipe 10 through a pipe.
[0027] Optionally, a switch valve A15 is connected in series on the connecting pipe between the buffer tank A4 and the overflow main pipe 10.
[0028] Optionally, a buffer tank B5 is also included, which is connected to the overflow manifold 10 via a pipe.
[0029] Optionally, a switch valve B16 is connected in series on the connecting pipe between the buffer tank B5 and the overflow main pipe 10.
[0030] Optionally, a buffer tank C6 is also included, which is connected to the overflow manifold 10 via a pipe.
[0031] Optionally, a switch valve C17 is connected in series on the connecting pipe between the buffer tank C6 and the overflow main pipe 10.
[0032] Optionally, buffer buckets A4, B5, and C6 are all cylindrical. In addition, buffer buckets A4, B5, and C6 can also be other shapes such as rectangular buckets.
[0033] The technical effects achieved by the above embodiments are as follows: by setting buffer tanks A4, B5, and C6, the water overflowing from purification tank 1, oxidation tank 2, and storage tank 3 is stored respectively; by setting switch valves A15, B16, and C17, the switching operations of different overflow pipes are realized respectively.
[0034] Example 4
[0035] like Figures 1 to 2 As shown, a reclaimed water purification device includes all the contents of Embodiment 3. In addition, the buffer tank A4 is also connected to a backwash water pipe 11, the upper end of which is connected to the middle of the purification tank 1. The drain pipe 14 is also connected to a return water pipe 12, the upper end of which is connected to the middle of the purification tank 1.
[0036] The technical effects achieved by the above embodiments are as follows: by setting the backwash pipe 11, the water in the buffer tank A4 is backwashed into the purification tank 1; by setting the return water pipe 12, the water in the drain pipe 14 is returned to the purification tank 1.
[0037] In the description of this utility model, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0038] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0041] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
[0042] In the description of this specification, the references to terms such as "Embodiment 1," "Embodiment 2," "Example," "Specific Example," or "Some Examples," etc., indicate that the specific method, apparatus, or feature described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, methods, apparatus, or features described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0043] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A reclaimed water purification device, characterized in that, The container includes a purification tank (1), an oxidation tank (2), and a storage tank (3) arranged side by side. An overflow main pipe (10) is located on the bottom side of the three tanks. The top of the overflow branch pipe A (7) is connected to the top of the purification tank (1), the top of the overflow branch pipe B (8) is connected to the top of the oxidation tank (2), and the top of the overflow branch pipe C (9) is connected to the top of the storage tank (3). The bottom ends of the overflow branch pipes A (7), B (8), and C (9) are all connected to the overflow main pipe (10). One end of the drain pipe (14) is connected to the bottom of the purification tank (1), and the other end is connected to the bottom of the storage tank (3). One end of the transfer pipe (13) is connected to the drain pipe (14), and the other end is connected to the top of the oxidation tank (2).
2. The reclaimed water purification device according to claim 1, characterized in that, A water pump (18) is connected in series on the drain pipe (14).
3. The reclaimed water purification device according to claim 1, characterized in that, It also includes a buffer tank A(4), which is connected to the overflow manifold (10) via a pipe.
4. The reclaimed water purification device according to claim 3, characterized in that, A switch valve A (15) is connected in series on the connecting pipe between the buffer tank A (4) and the overflow main pipe (10).
5. The reclaimed water purification device according to claim 4, characterized in that, It also includes a buffer tank B (5), which is connected to the overflow manifold (10) via a pipe.
6. The reclaimed water purification device according to claim 5, characterized in that, A switch valve B (16) is connected in series on the connecting pipe between the buffer tank B (5) and the overflow main pipe (10).
7. The reclaimed water purification device according to claim 6, characterized in that, It also includes a buffer tank C(6), which is connected to the overflow manifold (10) via a pipe.
8. The reclaimed water purification device according to claim 7, characterized in that, A switch valve C(17) is connected in series on the connecting pipe between the buffer tank C(6) and the overflow main pipe (10).
9. The reclaimed water purification device according to claim 8, characterized in that, Buffer buckets A(4), B(5), and C(6) are all cylindrical.
10. The reclaimed water purification device according to claim 9, characterized in that, The buffer tank A (4) is also connected to a backwash pipe (11), the upper end of which is connected to the middle of the purification tank (1). The drain pipe (14) is also connected to a return pipe (12), the upper end of which is connected to the middle of the purification tank (1).