A pure water recovery module of a reverse osmosis pure water device
Patent Information
- Application Number
- CN202522233431.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-10-22
AI Technical Summary
[0003]但是在使用反渗透纯水设备纯水回收模块时,通常需先对原水进行初步过滤,以去除悬浮物、胶体、泥沙等杂质,若省略这一步,杂质会直接进入回收模块的二级反渗透膜,快速附着在膜表面造成堵塞,而初步过滤过程中,过滤设备拦截大量杂质后易出现拥堵问题,若工作人员未能及时发现拥堵并更换相关部件,不仅会直接降低回收模块的运行效率,还会导致二级反渗透膜因持续污染而提前报废,最终大幅增加设备的耗材更换成本;
[0014]与现有技术相比,本实用新型的有益效果是:通过设置有流量计实时监测过滤管内的水流速度,当过滤环拦截杂质过多导致拥堵时,水流速度会显著下降,流量计将信号传递至控制器,控制器随即触发扬声器和闪光灯发出声光预警,实现过滤设备拥堵状态的自动监测与及时提醒,解决了人工监测滞后的问题,同时,通过电动推杆、连接架与伸缩软管的配合,当需要更换过滤管时,电动推杆收缩带动连接架脱离过滤管,无需手动拆卸,简化了更换操作,减少了因更换不及时导致的二级反渗透膜污染风险,进一步保护了二级反渗透膜,延长其使用寿命,降低了耗材更换成本。
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Figure CN224848934U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of water treatment equipment technology, specifically relating to a pure water recovery module for a reverse osmosis pure water equipment. Background Technology
[0002] The pure water recovery module of the reverse osmosis pure water equipment is a core energy-saving component designed for the high-concentration impurity concentrate discharged from the reverse osmosis system. Through the synergistic effect of a dedicated pump, anti-fouling reverse osmosis membrane and pretreatment unit, it filters or further treats the concentrate that was originally discharged directly, converting the usable water into pure water and merging it with the pure water in the main system. This module can significantly improve the water utilization rate of the equipment, while reducing the amount of concentrate discharged and raw water consumption, reducing operating costs and environmental pressure. It is widely applicable to different scenarios such as commercial water purification and industrial production water, and is a key device for achieving water conservation and emission reduction in reverse osmosis equipment.
[0003] However, when using the pure water recovery module of a reverse osmosis pure water equipment, the raw water usually needs to be pre-filtered to remove impurities such as suspended solids, colloids, and silt. If this step is omitted, the impurities will directly enter the secondary reverse osmosis membrane of the recovery module and quickly adhere to the membrane surface, causing blockage. During the pre-filtration process, the filtration equipment is prone to blockage after intercepting a large number of impurities. If the staff fails to detect the blockage and replace the relevant parts in time, it will not only directly reduce the operating efficiency of the recovery module, but also cause the secondary reverse osmosis membrane to be scrapped prematurely due to continuous pollution, ultimately greatly increasing the cost of equipment consumable replacement.
[0004] To address the aforementioned issues, this application proposes a pure water recovery module for a reverse osmosis pure water equipment. Utility Model Content
[0005] To address the aforementioned problems in the existing technology, this utility model provides a pure water recovery module for a reverse osmosis pure water equipment. This module is characterized by its ability to automatically monitor the clogging status of the filtration equipment and provide timely warnings, while also reducing the risk of secondary reverse osmosis membrane fouling and extending its service life.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a reverse osmosis pure water equipment pure water recovery module, including a base plate, a pure water recovery device fixedly connected to the upper surface of the base plate, two fixed pipes arranged on the front of the pure water recovery device, two electric push rods arranged on the outer surface of each fixed pipe, a telescopic hose fixedly connected to the two fixed pipes near each other, a connecting frame fixedly connected to the two telescopic hoses near each other, a filter tube commonly fitted inside the two connecting frames, a flow meter arranged above the filter tube, the sensing end of the flow meter penetrating through the filter tube and extending into the interior of the filter tube, a filter ring fixedly connected inside the filter tube, the telescopic ends of the two sets of electric push rods fixedly connected to the two connecting frames away from each other, and a controller, a speaker and a flashlight respectively arranged on the upper surface of the base plate.
[0007] As a preferred embodiment of this utility model, each of the fixed tubes has a support column fixedly connected to its outer surface, and the bottom end of each support column is fixedly connected to the upper surface of the base plate.
[0008] As a preferred embodiment of this utility model, a support platform is fixedly connected to the upper surface of the base plate, and the upper surface of the support platform is fixedly connected to the bottom surface of the controller.
[0009] As a preferred embodiment of this utility model, the upper surface of the support platform is fixedly connected to two mounting rings, and the upper surfaces of the two mounting rings are respectively fixedly connected to the bottom surfaces of the speaker and the flash lamp.
[0010] As a preferred embodiment of this utility model, a connecting ring is fixedly connected to the outer surface of the pure water recycling equipment, and the inner wall of the connecting ring is fixedly connected to the outer surface of one of the fixed pipes.
[0011] As a preferred embodiment of this utility model, another fixed tube has a flange fixedly connected to its outer surface, and the front of the flange has fixed holes arranged at equal intervals.
[0012] As a preferred technical solution of this utility model, each of the fixed tubes has a fixed frame fixedly connected to its outer surface, and the two fixed frames are fixedly connected to the sides of the two sets of electric push rods that are far apart from each other.
[0013] As a preferred embodiment of this utility model, two sealing rings are fixedly connected to the outer surface of the filter tube, and the two sealing rings are respectively in contact with the two connecting brackets at their closest points.
[0014] Compared with existing technologies, the advantages of this utility model are as follows: By setting a flow meter to monitor the water flow velocity in the filter tube in real time, when the filter ring intercepts too many impurities and causes blockage, the water flow velocity will decrease significantly. The flow meter transmits the signal to the controller, which then triggers the speaker and flashing light to issue an audible and visual warning, realizing automatic monitoring and timely reminder of the blockage status of the filter equipment. This solves the problem of lag in manual monitoring. At the same time, through the cooperation of the electric push rod, connecting frame and telescopic hose, when the filter tube needs to be replaced, the electric push rod retracts and drives the connecting frame to detach from the filter tube, eliminating the need for manual disassembly. This simplifies the replacement operation, reduces the risk of secondary reverse osmosis membrane fouling due to untimely replacement, further protects the secondary reverse osmosis membrane, extends its service life, and reduces the cost of consumable replacement. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the supporting column in this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the fixed tube in this utility model;
[0019] Figure 4 This is a schematic diagram of the filter tube in this utility model;
[0020] Figure 5 This is a schematic diagram of the speaker structure in this utility model;
[0021] In the diagram: 1. Base plate; 2. Pure water recovery equipment; 3. Support platform; 4. Support column; 5. Connecting ring; 6. Flashing light; 7. Controller; 8. Fixing frame; 9. Fixing pipe; 10. Flow meter; 11. Filter pipe; 12. Connecting frame; 13. Telescopic hose; 14. Electric push rod; 15. Fixing hole; 16. Flange; 17. Sealing ring; 18. Filter ring; 19. Mounting ring; 20. Speaker. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example
[0024] Please see Figure 1-5 The present invention provides the following technical solution: a reverse osmosis pure water equipment pure water recovery module, including a base plate 1, a pure water recovery device 2 fixedly connected to the upper surface of the base plate 1, two fixed pipes 9 arranged on the front of the pure water recovery device 2, two electric push rods 14 arranged on the outer surface of each fixed pipe 9, a telescopic hose 13 fixedly connected to the end of the two fixed pipes 9 that are close to each other, a connecting frame 12 fixedly connected to the end of the two telescopic hoses 13 that are close to each other, a filter tube 11 is commonly sleeved inside the two connecting frames 12, a flow meter 10 is arranged above the filter tube 11, the sensing end of the flow meter 10 passes through the filter tube 11 and extends into the interior of the filter tube 11, a filter ring 18 is fixedly connected inside the filter tube 11, the telescopic ends of the two sets of electric push rods 14 are fixedly connected to the side of the two connecting frames 12 that are far apart from each other, and a controller 7, a speaker 20 and a flash lamp 6 are respectively arranged on the upper surface of the base plate 1;
[0025] In this embodiment, the controller 7 adopts a PLC programmable logic controller, which has stable signal processing capabilities and flexible program setting functions. It can accurately receive and analyze the monitoring data of the flow meter 10, and coordinate the working status of the speaker 20 and the flash light 6. At the same time, the speaker 20 adopts a high-decibel industrial-grade alarm speaker to ensure that the warning signal can be clearly transmitted in noisy environments. The flash light 6 adopts a high-brightness LED warning light, which achieves a rapid visual reminder through high-frequency flashing. The flow meter 10 adopts a pipeline electromagnetic flow meter, which has high measurement accuracy and strong anti-interference ability. It can capture the changes in water flow velocity in the filter tube 11 in real time. When the filter ring 18 is in use, it adopts a multi-layer mesh structure made of stainless steel, which has good corrosion resistance and mechanical strength. It can effectively intercept suspended solids, colloids and silt and other impurities in the raw water, and is easy to clean and replace.
[0026] Specifically, each fixed pipe 9 has a support column 4 fixedly connected to its outer surface, and the bottom end of each support column 4 is fixedly connected to the upper surface of the base plate 1. In this embodiment, the support column 4 forms a vertical support for the fixed pipe 9, which enhances the structural stability of the fixed pipe 9 under the impact of water flow and avoids loosening of the connection due to pipe shaking.
[0027] Specifically, a support platform 3 is fixedly connected to the upper surface of the base plate 1. The upper surface of the support platform 3 is fixedly connected to the bottom surface of the controller 7. In this embodiment, the controller 7 is raised to a suitable height by the support platform 3, which not only prevents water or dust on the surface of the base plate 1 from directly contacting the controller 7, but also makes it easier for staff to operate and maintain the controller 7.
[0028] Specifically, two mounting rings 19 are fixedly connected to the upper surface of the support platform 3. The upper surfaces of the two mounting rings 19 are fixedly connected to the bottom surfaces of the speaker 20 and the flash lamp 6, respectively. In this embodiment, the mounting rings 19 are used to securely fix the speaker 20 and the flash lamp 6, ensuring that the sound and light warning components are not easily displaced due to vibration during equipment operation, thus ensuring the reliability of the warning effect.
[0029] Specifically, a connecting ring 5 is fixedly connected to the outer surface of the pure water recovery device 2. The inner wall of the connecting ring 5 is fixedly connected to the outer surface of one of the fixed pipes 9. In this embodiment, the connecting ring 5 enhances the connection strength between the fixed pipe 9 and the pure water recovery device 2, preventing gaps or leakage from appearing at the connection due to long-term stress.
[0030] Specifically, another fixed pipe 9 is fixedly connected to a flange 16 on its outer surface. The flange 16 has fixed holes 15 arranged at equal intervals on its front side. In this embodiment, the flange 16 and the fixed holes 15 cooperate to facilitate the quick connection of the fixed pipe 9 to the external raw water transmission pipeline, and the connection has good sealing performance, which can adapt to the pipe adaptation requirements of different pipe diameters.
[0031] Specifically, each fixed tube 9 has a fixed bracket 8 fixedly connected to its outer surface. The two fixed brackets 8 are fixedly connected to the sides of the two sets of electric push rods 14 that are far apart from each other. In this embodiment, the fixed brackets 8 provide a stable installation base for the electric push rods 14, ensuring that the electric push rods 14 are subjected to balanced force during extension and retraction, and avoiding displacement deviation of the connecting bracket 12 due to unstable installation.
[0032] Specifically, two sealing rings 17 are fixedly connected to the outer surface of the filter tube 11. The two sealing rings 17 are respectively in contact with the two connecting frames 12 at their close ends. In this embodiment, the sealing rings 17 fill the gap between the filter tube 11 and the connecting frame 12 to prevent the raw water from leaking through the gap during transportation, and at the same time prevent unfiltered impurities from entering the subsequent pipeline through the gap.
[0033] The working principle and usage process of this utility model are as follows: In use, firstly, by cooperating with the flange 16 and the fixing hole 15, one of the fixing pipes 9 is connected to the external raw water delivery pipeline, allowing the raw water to flow sequentially through the fixing pipe 9, the telescopic hose 13, and the connecting frame 12 into the filter pipe 11. When the raw water passes through the filter ring 18 in the filter pipe 11, suspended solids, colloids, and other impurities are intercepted. The filtered water then flows through the connecting frame 12, the telescopic hose 13, and the fixing pipe 9 on the other side into the pure water recovery equipment 2. The pure water recovery equipment 2 completes the secondary treatment of the concentrated water and the recovery of pure water. During operation, the flow meter 10 monitors the water flow rate in the filter pipe 11 in real time. If the filter ring 18 experiences problems due to impurity accumulation... When congestion occurs, the water flow rate decreases, and the flow meter 10 immediately sends a signal to the controller 7. Upon receiving the signal, the controller 7 synchronously triggers the speaker 20 to emit a high-decibel alarm sound and the flashing light 6 to flash at a high frequency, reminding the staff to replace the filter tube 11 in time. When replacing it, the staff activates the electric push rod 14 through the controller 7. The electric push rod 14 retracts, causing the connecting brackets 12 on both sides to move away from the filter tube 11. After the connecting brackets 12 are separated from the filter tube 11, the old filter tube 11 can be directly removed and replaced with a new one. After the replacement is completed, the electric push rod 14 extends to push the connecting brackets 12 to re-fit the filter tube 11. The sealing ring 17 fills the gap to ensure sealing, and the equipment can then resume normal operation.
[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A pure water recovery module for a reverse osmosis pure water equipment, characterized in that: Includes a base plate (1), on the upper surface of which a pure water recovery device (2) is fixedly connected. The front of the pure water recovery device (2) is provided with two fixed pipes (9). Each fixed pipe (9) has two electric push rods (14) on its outer surface. The ends of the two fixed pipes (9) that are close to each other are fixedly connected to a telescopic hose (13). The ends of the two telescopic hoses (13) that are close to each other are fixedly connected to a connecting frame (12). The two connecting frames (12) are fitted together inside. There is a filter tube (11), and a flow meter (10) is installed above the filter tube (11). The sensing end of the flow meter (10) passes through the filter tube (11) and extends into the interior of the filter tube (11). A filter ring (18) is fixedly connected inside the filter tube (11). The telescopic ends of the two sets of electric push rods (14) are fixedly connected to the two connecting frames (12) on opposite sides. A controller (7), a speaker (20) and a flash lamp (6) are respectively installed above the base plate (1).
2. The pure water recovery module of a reverse osmosis pure water equipment according to claim 1, characterized in that: Each of the fixed tubes (9) has a support column (4) fixedly connected to its outer surface, and the bottom end of each support column (4) is fixedly connected to the upper surface of the base plate (1).
3. The pure water recovery module of a reverse osmosis pure water equipment according to claim 1, characterized in that: A support platform (3) is fixedly connected to the upper surface of the base plate (1), and the upper surface of the support platform (3) is fixedly connected to the bottom surface of the controller (7).
4. The pure water recovery module of a reverse osmosis pure water equipment according to claim 3, characterized in that: The upper surface of the support platform (3) is fixedly connected to two mounting rings (19), and the upper surfaces of the two mounting rings (19) are fixedly connected to the bottom surfaces of the speaker (20) and the flash lamp (6), respectively.
5. The pure water recovery module of a reverse osmosis pure water equipment according to claim 1, characterized in that: A connecting ring (5) is fixedly connected to the outer surface of the pure water recycling equipment (2), and the inner wall of the connecting ring (5) is fixedly connected to the outer surface of one of the fixed pipes (9).
6. The pure water recovery module of a reverse osmosis pure water equipment according to claim 1, characterized in that: Another fixed tube (9) is fixedly connected to a flange (16) on its outer surface, and the flange (16) has fixed holes (15) arranged at equal intervals on its front side.
7. The pure water recovery module of a reverse osmosis pure water equipment according to claim 1, characterized in that: Each of the fixed tubes (9) has a fixed bracket (8) fixedly connected to its outer surface. The two fixed brackets (8) are fixedly connected to the sides of the two sets of electric push rods (14) that are far apart from each other.
8. The pure water recovery module of a reverse osmosis pure water equipment according to claim 1, characterized in that: Two sealing rings (17) are fixedly connected to the outer surface of the filter tube (11), and the two sealing rings (17) are respectively in contact with the two connecting brackets (12) at their close ends.