An intelligent water purification system combining a sodium hypochlorite generator and a curtain membrane

Abstract

The present invention provides an intelligent water purification system combining a sodium hypochlorite generator with a curtain membrane, comprising a connected water inlet pipe and a tee pipe, wherein one output end of the tee pipe is connected to an intelligent electrodialysis device through a water inlet pipeline, and the other output end of the tee pipe is connected to the intelligent electrodialysis device through a sterilization pipeline, and the intelligent electrodialysis device is also connected to a water outlet pipe; a filter with a built-in curtain membrane and a sodium hypochlorite generator are provided on the sterilization pipeline, and the sodium hypochlorite generator is arranged after the filter.

Description

Technical Field

[0001] The invention relates to the technical field of industrial water treatment, and in particular to an intelligent water purification system combining a sodium hypochlorite generator with a curtain membrane. Background Art

[0002] As my country has fully realized industrialization, it is now ushering in the process of industrial upgrading, turning low-end manufacturing into high-end manufacturing. Therefore, industrial water use is no longer as rough as in the past, and many production workshops have certain requirements for water quality. Therefore, an industrial intelligent water purification system has been derived. In the water purification system, the electrodialysis device produces water through water flow, and the raw water entering the device will be added with about 0.5ppm of sodium hypochlorite for sterilization. However, since the electrodialysis device continuously passes through a high-flow rate of water for a long time, suspended matter is easily accumulated in the device, resulting in unclear water output. Summary of the invention

[0003] The technical problem to be solved by the present invention is how to make the outlet water clear. An intelligent water purification system combining a sodium hypochlorite generator and a curtain membrane is provided. The impurities in the water are filtered out through the front curtain membrane to ensure the outlet water is clear.

[0004] The technical solution of the present invention is an intelligent water purification system combining a sodium hypochlorite generator with a curtain membrane, comprising a connected water inlet pipe and a tee pipe, one output end of the tee pipe is connected to an intelligent electrodialysis device through a water inlet pipeline, and the other output end of the tee pipe is connected to the intelligent electrodialysis device through a sterilization pipeline, and the intelligent electrodialysis device is also connected to a water outlet pipe; a filter with a built-in curtain membrane and a sodium hypochlorite generator are provided on the sterilization pipeline, and the sodium hypochlorite generator is placed after the filter.

[0005] As an implementation mode, the intelligent electrodialysis device is also connected to a wastewater tank.

[0006] As an implementation mode, the opening of the water inlet pipe decreases from large to small along the water inlet direction, so as to increase the flow velocity of the water entering the three-way pipe.

[0007] As an implementation mode, the outlet pipe is enlarged along the outlet direction so as to reduce the flow rate of water flowing out of the intelligent electrodialysis device.

[0008] As an implementation mode, a first adapter and a second adapter are respectively provided on both sides of the intelligent electrodialysis device, the first adapter is connected to the water inlet pipeline, and the second adapter is connected to the sterilization pipeline.

[0009] As an embodiment, the sterilization pipeline is provided with a first quick connector and a second quick connector, and both ends of the filter are respectively provided with a first piston connector and a second piston connector for connecting the first quick connector and the second quick connector.

[0010] As an embodiment, a first pressure plate is provided on the outer side of the first piston joint, a first compression spring sleeved on the first piston joint is provided between the first pressure plate and the end cover of the filter, a first contact protrusion is also provided on the side of the first pressure plate facing the first quick joint, a second pressure plate is provided on the outer side of the second piston joint, a second compression spring sleeved on the second piston joint is provided between the second pressure plate and the end cover of the filter, a second contact protrusion is also provided on the side of the second pressure plate facing the second quick joint, a first telescopic cylinder and a second telescopic cylinder which are reversely docked on a rotating plate and parallel to the sterilization pipeline are provided on one side of the sterilization pipeline, and the rotating plate is driven by a motor to drive the first The telescopic cylinder and the second telescopic cylinder rotate, and the ends of the first telescopic cylinder and the second telescopic cylinder are respectively connected to the middle positions of the first clamp arm and the second clamp arm, and both ends of the first clamp arm and the second clamp arm are provided with clamping grooves, and a pair of the clamping grooves on one side clamp the first contact protrusion and the second contact protrusion during the rotation of the first clamp arm and the second clamp arm, and the first telescopic cylinder and the second telescopic cylinder contract to make the first piston joint and the second piston joint detach from the first quick joint and the second quick joint, and the first clamp arm and the second clamp arm are driven by the motor to continue to rotate so that the spare filters fixed to the pair of the clamping grooves on the other side can be replaced to the sterilization pipeline.

[0011] As an embodiment, the second clamp arm is assisted in fixation by a support rod located on one side of the sodium hypochlorite generator.

[0012] As an implementation manner, the support rod is a telescopic rod.

[0013] As an embodiment, a support plate connected to the bottom of the sodium hypochlorite generator is provided at the bottom of the support rod.

[0014] Compared with the prior art, the present invention has the advantage that a filter with a built-in curtain membrane is placed in front of a sodium hypochlorite generator for precision filtration. The pore size of the curtain membrane is less than 0.1 microns, which can filter out impurities in the water. Even if a high-flow rate of water flows continuously through the electrodialysis device for a long time, suspended matter will not accumulate, thereby ensuring clear effluent water. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A first view of an intelligent water purification system combining a sodium hypochlorite generator and a curtain membrane provided in an embodiment of the present invention;

[0016] Figure 2 A second view of an intelligent water purification system combining a sodium hypochlorite generator and a curtain membrane provided in an embodiment of the present invention;

[0017] Figure 3 A third view of the intelligent water purification system combining a sodium hypochlorite generator and a curtain membrane provided in an embodiment of the present invention.

[0018] In the figure: 1. water inlet pipe; 2. tee pipe; 3. water inlet pipeline; 4. intelligent electrodialysis device; 5. sterilization pipeline; 6. water outlet pipe; 7. filter; 8. sodium hypochlorite generator; 9. wastewater tank; 10. first adapter; 11. second adapter; 12. first quick connector; 13. second quick connector; 14. first piston connector; 15. second piston connector; 16. first pressure plate; 17. first compression spring; 18. first contact protrusion; 19. second pressure plate; 20. second compression spring; 21. second contact protrusion; 22. rotating plate; 23. first telescopic cylinder; 24. second telescopic cylinder; 25. motor; 26. first clamping arm; 27. second clamping arm; 28. clamping groove; 29. ​​spare filter; 30. support rod; 31. support plate. DETAILED DESCRIPTION

[0019] The above and other embodiments and advantages of the present invention are described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments.

[0020] In one embodiment, Figure 1 shown.

[0021] The intelligent water purification system combining a sodium hypochlorite generator and a curtain membrane provided in this embodiment comprises a connected water inlet pipe 1 and a tee pipe 2, one output end of the tee pipe 2 is connected to an intelligent electrodialysis device 4 through a water inlet pipe 3, and the other output end of the tee pipe 2 is connected to the intelligent electrodialysis device 4 through a sterilization pipe 5, and the intelligent electrodialysis device 4 is also connected to a water outlet pipe 6. A filter 7 with a built-in curtain membrane and a sodium hypochlorite generator 8 are provided on the sterilization pipe 5, and the sodium hypochlorite generator 8 is arranged after the filter 7.

[0022] In this embodiment, the water inlet pipeline 3 and the sterilization pipeline 5 arranged side by side are connected to both sides of the tee pipe 2 and the intelligent electrodialysis device 4, forming a square shape as a whole, with one side being the water inlet side, that is, the side where the tee pipe 2 is located. One side is the water outlet side, that is, the side where the intelligent electrodialysis device 4 is located. On the water inlet side, the tee pipe 2 is connected to the water inlet pipe 1. On the water outlet side, the intelligent electrodialysis device 4 is connected to the water outlet pipe 6. After the raw water enters from the water inlet pipe 1, it flows to the intelligent electrodialysis device 4 through the water inlet pipeline 3 and the sterilization pipeline 5, and is processed by the intelligent electrodialysis device 4, and then the purified water flows out from the water outlet pipe 6. In the present embodiment, a filter 7 with a built-in curtain membrane and a sodium hypochlorite generator 8 are arranged on the sterilization pipeline 5, and the filter 7 is placed in front of the sodium hypochlorite generator 8 for precision filtration. The pore size of the curtain membrane is less than 0.1 microns, which can filter out impurities in the water. Even if the intelligent electrodialysis device 4 continuously passes a high-flow rate of water for a long time, suspended matter will not accumulate, thereby ensuring clear water outlet.

[0023] In one embodiment, Figure 1 shown.

[0024] The intelligent water purification system combining a sodium hypochlorite generator and a curtain membrane provided in this embodiment has an intelligent electrodialysis device 4 which is further connected to a wastewater tank 9. In this embodiment, wastewater is generated during the water production process by the intelligent electrodialysis device 4, and this part of wastewater can be directly discharged through an external water pipe. However, in this embodiment, the wastewater is collected by setting a wastewater tank 9, and the wastewater can be treated before being discharged.

[0025] In one embodiment, Figure 1 shown.

[0026] The intelligent water purification system combining a sodium hypochlorite generator and a curtain membrane provided in this embodiment has a water inlet pipe 1 whose orifice changes from large to small along the water inlet direction so as to increase the flow rate of the water entering the tee pipe 2. In this embodiment, since the orifice of the water inlet pipe 1 changes from large to small, the water flow can be increased when the raw water enters from the water inlet pipe 1. Correspondingly, the orifice of the water outlet pipe 6 changes from small to large along the water outlet direction so as to reduce the flow rate of the water flowing out of the intelligent electrodialysis device 4. In this embodiment, since the orifice of the water outlet pipe 6 changes from small to large, the water flow can be reduced when the purified water is discharged from the water outlet pipe 6.

[0027] In one embodiment, Figure 1 shown.

[0028] In the intelligent water purification system combining a sodium hypochlorite generator and a curtain membrane provided in this embodiment, a first adapter 10 and a second adapter 11 are respectively provided on both sides of the intelligent electrodialysis device 4, the first adapter 10 is connected to the water inlet pipeline 3, and the second adapter 11 is connected to the sterilization pipeline 5. In this embodiment, since the water inlet pipeline 3 and the sterilization pipeline 5 are connected from both sides of the intelligent electrodialysis device 4, the first adapter 10 and the second adapter 11 are provided for the diverting connection.

[0029] In one embodiment, Figure 1 shown.

[0030] The intelligent water purification system combining a sodium hypochlorite generator and a curtain membrane provided in this embodiment has a first quick connector 12 and a second quick connector 13 on the sterilization pipeline 5, and a first piston connector 14 and a second piston connector 15 for connecting the first quick connector 12 and the second quick connector 13 are respectively provided at both ends of the filter 7.

[0031] In this embodiment, the filter 7 can be quickly installed on the sterilization pipeline 5 through the first piston joints 14 and the second piston joints 15 at both ends. Specifically, the first piston joints 14 and the second piston joints 15 are squeezed from both sides toward the middle to shorten the filter 7 as a whole, so that the filter 7 can be quickly connected to the sterilization pipeline 5 after being released. The first quick connector 12 and the second quick connector 13 on the sterilization pipeline 5 can also cooperate with the first piston joint 14 and the second piston joint 15 respectively.

[0032] In one embodiment, Figure 1-3 shown.

[0033] The intelligent water purification system combining a sodium hypochlorite generator and a curtain membrane provided in this embodiment has a first pressing plate 16 disposed on the outer side of the first piston joint 14, a first compression spring 17 sleeved on the first piston joint 14 is disposed between the first pressing plate 16 and the end cover of the filter 7, a first contact protrusion 18 is further disposed on the side of the first pressing plate 16 facing the first quick connector 12, a second pressing plate 19 is disposed on the outer side of the second piston joint 15, a second compression spring 20 sleeved on the second piston joint 15 is disposed between the second pressing plate 19 and the end cover of the filter 7, a second contact protrusion 21 is further disposed on the side of the second pressing plate 19 facing the second quick connector 13, a first telescopic cylinder 23 and a second telescopic cylinder 24 are disposed on one side of the sterilization pipeline 5, which are reversely docked on a rotating plate 22 and parallel to the sterilization pipeline 5, and the rotating plate 22 is driven by the motor 25 to drive the first telescopic cylinder 23 and the second telescopic cylinder 24 to rotate. The ends of the first telescopic cylinder 23 and the second telescopic cylinder 24 are respectively connected to the middle positions of the first clamp arm 26 and the second clamp arm 27. Both ends of the first clamp arm 26 and the second clamp arm 27 are provided with clamping grooves 28, wherein a pair of clamping grooves 28 on one side clamp the first contact protrusion 18 and the second contact protrusion 21 during the rotation of the first clamp arm 26 and the second clamp arm 27. The first telescopic cylinder 23 and the second telescopic cylinder 24 contract to make the first piston joint 14 and the second piston joint 15 disengage from the first quick joint 12 and the second quick joint 13. The first clamp arm 26 and the second clamp arm 27 are driven by the motor 25 to continue to rotate so that the spare filter 29 fixed to the pair of clamping grooves 28 on the other side can be replaced to the sterilization pipeline 5.

[0034] In this embodiment, the filter 7 can be replaced quickly. The filter 7, which is set to ensure the quality of the outlet water, will become blocked due to the long-term continuous high-velocity water flow, so the filter element needs to be replaced. However, if the filter 7 is removed and the filter element is replaced in the traditional way, the intelligent water purification system needs to be stopped for a period of time. In this embodiment, this effect can be overcome to a certain extent, and the filter 7 can be replaced quickly. Specifically, the first clamp arm 26 and the second clamp arm 27 are driven to rotate by the motor 25. When a pair of clamping grooves 28 on one side of the first clamp arm 26 and the second clamp arm 27 cover the first contact protrusion 18 and the second contact protrusion 21 at both ends of the filter 7, the first telescopic cylinder 23 and the second telescopic cylinder 24 contract to disengage the first piston joint 14 and the second piston joint 15 from the first quick joint 12 and the second quick joint 13. In this process, the first compression spring 17 and the second compression spring 20 are compressed. A pressure switch can be set in the clamping groove 28 to sense the contact between the first contact protrusion 18, the second contact protrusion 21 and the clamping groove 28, and the specific rotation angle of the first clamping arm 26 and the second clamping arm 27 can be controlled by the encoder set on the motor 25. Then the first clamping arm 26 and the second clamping arm 27 are driven by the motor 25 to continue to rotate so that the spare filter 29 fixed to the pair of clamping grooves 28 on the other side is replaced on the sterilization pipeline 5. The process of replacing the filter 29 on the sterilization pipeline 5 is that after the first telescopic cylinder 23 and the second telescopic cylinder 24 are contracted, the first clamping arm 26 and the second clamping arm 27 continue to rotate 180 degrees. Then the first telescopic cylinder 23 and the second telescopic cylinder 24 are released, and the first piston joint 14 and the second piston joint 15 are squeezed into the first quick joint 12 and the second quick joint 13 under the action of the first compression spring 17 and the second compression spring 20. The filter element can be replaced outside after the spare filter 29 is connected, thereby saving some time. In addition, the semi-automatic replacement of the filter 7 is realized in this embodiment, saving many disassembly and assembly tools and simplifying the operation.

[0035] In one embodiment, Figure 2 shown.

[0036] The intelligent water purification system combining a sodium hypochlorite generator and a curtain membrane provided in this embodiment has a second clamping arm 27 which is fixed with the aid of a support rod 30 located on one side of the sodium hypochlorite generator 8. In this embodiment, a support rod 30 is provided to assist in fixing. Specifically, the support rod 30 is a telescopic rod. In another embodiment, a support plate 31 connected to the bottom of the sodium hypochlorite generator 8 is provided at the bottom of the support rod 30. In this embodiment, a more stable support can be provided.

[0037] The specific implementation methods described above further describe the invention purpose, technical solutions, and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the protection scope of the present invention. It is particularly pointed out that for those skilled in the art, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent water purification system combining a sodium hypochlorite generator with a curtain membrane, characterized in that: It comprises a connected water inlet pipe (1) and a tee pipe (2), one output end of the tee pipe (2) is connected to an intelligent electrodialysis device (4) via a water inlet pipe (3), the other output end of the tee pipe (2) is connected to the intelligent electrodialysis device (4) via a sterilization pipe (5), and the intelligent electrodialysis device (4) is also connected to a water outlet pipe (6); The sterilization pipeline (5) is provided with a filter (7) with a built-in curtain membrane and a sodium hypochlorite generator (8), and the sodium hypochlorite generator (8) is arranged after the filter (7); The sterilization pipeline (5) is provided with a first quick connector (12) and a second quick connector (13), and the two ends of the filter (7) are respectively provided with a first piston connector (14) and a second piston connector (15) for connecting the first quick connector (12) and the second quick connector (13); A first pressing plate (16) is provided on the outer side of the first piston joint (14); a first compression spring (17) sleeved on the first piston joint (14) is provided between the first pressing plate (16) and the end cover of the filter (7); a first contact protrusion (18) is also provided on the side of the first pressing plate (16) facing the first quick connector (12); a second pressing plate (19) is provided on the outer side of the second piston joint (15); a second compression spring (20) sleeved on the second piston joint (15) is provided between the second pressing plate (19) and the end cover of the filter (7); a second contact protrusion (21) is also provided on the side of the second pressing plate (19) facing the second quick connector (13); a first telescopic cylinder (23) and a second telescopic cylinder (24) are provided on one side of the sterilization pipeline (5), which are oppositely docked on a rotating plate (22) and are parallel to the sterilization pipeline (5); the rotating plate (22) is driven by a motor (25) to drive the first telescopic cylinder (23) and the second telescopic cylinder (24) to rotate. The second telescopic cylinder (24) rotates, and the ends of the first telescopic cylinder (23) and the second telescopic cylinder (24) are respectively connected to the middle position of the first clamp arm (26) and the second clamp arm (27), and the first clamp arm (26) and the second clamp arm (27) are provided with clamping grooves (28) at both ends, wherein a pair of the clamping grooves (28) on one side clamp the first contact protrusion (18) and the second contact protrusion (21) during the rotation of the first clamp arm (26) and the second clamp arm (27), and the first telescopic cylinder (23) and the second telescopic cylinder (24) contract to make the first piston joint (14) and the second piston joint (15) detach from the first quick joint (12) and the second quick joint (13), and the first clamp arm (26) and the second clamp arm (27) are driven by the motor (25) to continue to rotate so that the spare filter (29) fixed to the pair of the clamping grooves (28) on the other side is replaced to the sterilization pipeline (5); The second clamping arm (27) is fixed with assistance by a support rod (30) located on one side of the sodium hypochlorite generator (8); The support rod (30) is a telescopic rod; A support plate (31) connected to the bottom of the sodium hypochlorite generator (8) is provided at the bottom of the support rod (30).

2. The intelligent water purification system combining a sodium hypochlorite generator and a curtain membrane according to claim 1, characterized in that: The intelligent electrodialysis device (4) is also connected to a wastewater tank (9).

3. The intelligent water purification system combining a sodium hypochlorite generator and a curtain membrane according to claim 1, characterized in that: The water inlet pipe (1) has an opening that decreases in size along the water inlet direction, so that the flow rate of the water entering the three-way pipe (2) increases.

4. The intelligent water purification system combining a sodium hypochlorite generator and a curtain membrane according to claim 1, characterized in that: The outlet pipe (6) has an opening that increases from small to large along the outlet direction, so that the flow rate of water flowing out of the intelligent electrodialysis device (4) is reduced.

5. The intelligent water purification system combining a sodium hypochlorite generator and a curtain membrane according to claim 1, characterized in that: A first adapter (10) and a second adapter (11) are respectively provided on both sides of the intelligent electrodialysis device (4); the first adapter (10) is connected to the water inlet pipeline (3), and the second adapter (11) is connected to the sterilization pipeline (5).

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