Automatic control reverse osmosis cleaning system
By designing an automatic control reverse osmosis cleaning system, the problems of high fouling and chemical cleaning frequency in reverse osmosis systems are solved, and the regular cleaning and damage protection of membrane components are achieved, reducing cleaning costs and membrane component damage.
Patent Information
- Application Number
- CN202421821139.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing reverse osmosis system is prone to colloids and fouling during use, and the chemical cleaning frequency is high, the membrane components are damaged greatly, and a large amount of water configuration cleaning liquid that meets the water inlet standards is required.
An automatic control reverse osmosis cleaning system was designed. Through components such as high-pressure pumps, water inlet check valves, reverse osmosis and flushing pumps, the reverse osmosis membrane elements can be cleaned regularly and in a timely manner, reducing the frequency of chemical cleaning, and preventing the membrane elements from being damaged too quickly through structures such as buffer filter plates and water-through plates.
It reduces the use of human resources, reduces the frequency of chemical cleaning, saves the use of agents, reduces damage to the membrane elements inside the reverse osmosis device, and extends the service life of the membrane elements.
Smart Images

Figure CN222816611U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water treatment, in particular to an automatic control reverse osmosis cleaning system. Background Art
[0002] With the rapid development and progress of the economy, the water quality requirements for industrial water are getting higher and higher. In the application of the reverse osmosis system, as the influent is concentrated, the concentration of suspended solids and soluble substances will increase with the use time, causing colloid and scaling fouling of the reverse osmosis system, or because of the organic matter and microorganisms in the water, causing biological fouling of the membrane elements of the reverse osmosis system. Biological fouling is one of the most common and serious pollutions in the operation of the reverse osmosis system membrane, and it is also the main factor affecting the water production and water quality.
[0003] In the actual use of the current reverse osmosis system, the membrane elements inside the reverse osmosis unit are usually cleaned only when the fouling and blockage occur to the extent that chemical cleaning is required. However, after one cleaning with an acidic or alkaline cleaning solution, the expected cleaning effect is usually not achieved. Some fouling blockages require several cycles of cleaning to achieve the ideal effect. At the same time, each chemical cleaning will cause more or less damage to the membrane elements inside the reverse osmosis unit, and a large amount of water that meets the reverse osmosis water inlet standards is required to prepare the cleaning solution, so improvements are needed. Utility Model Content
[0004] The utility model provides an automatic control reverse osmosis cleaning system, which solves the problems of high frequency of chemical cleaning and serious damage to membrane elements in the related technology.
[0005] The technical scheme of the utility model is as follows: an automatically controlled reverse osmosis cleaning system comprises a high-pressure pump, a water inlet check valve is fixedly installed on the top of the high-pressure pump, a water inlet electric ball valve is fixedly installed on the right end of the water inlet check valve, a water inlet pipe is fixedly installed on the right end of the water inlet electric ball valve, a first-stage reverse osmosis device is fixedly sleeved on the right end of the first-stage reverse osmosis device, a first water production pipe is fixedly sleeved on the right end of the first-stage reverse osmosis device, a first concentrated water pipe is fixedly sleeved on the right side of the bottom end of the first-stage reverse osmosis device, a first-stage reverse osmosis device is fixedly sleeved on the other end of the first concentrated water pipe, a first-stage reverse osmosis device is fixedly sleeved on the right end of the first-stage reverse osmosis device, a second water production pipe is fixedly sleeved on the right end of the first-stage reverse osmosis device, the left side of the top end of the second water production pipe is fixedly sleeved on the other end of the first water production pipe, and the first-stage reverse osmosis device is fixedly sleeved on the right end of the second water production pipe. A second concentrated water pipe is fixedly sleeved on the right side of the bottom end of the permeator, a drainage electric ball valve is fixedly sleeved on the left end of the second concentrated water pipe, a stop valve is fixedly installed on the bottom end of the second concentrated water pipe, a concentrated water electric ball valve is fixedly installed on the bottom end of the stop valve, a concentrated water tank is fixedly sleeved on the bottom end of the concentrated water electric ball valve, a water production check valve is fixedly installed on the right end of the second water production pipe, a water production electric ball valve is fixedly installed on the right end of the water production check valve, the other end of the water production electric ball valve is fixedly sleeved on the water production tank, a flushing pump is fixedly sleeved on the bottom of the right end of the water production tank, a flushing electric ball valve is fixedly installed on the top of the flushing pump, a flushing check valve is fixedly installed on the top of the flushing electric ball valve, and the other end of the flushing check valve is fixedly sleeved with the middle part of the top end of the water inlet pipe.
[0006] As a preferred embodiment of the present invention, a buffer filter plate is movably sleeved on the left side of the inner side of the left end of the first-stage one-stage reverse osmosis device and the first-stage two-stage reverse osmosis device, and a circular hole is opened inside the buffer filter plate.
[0007] As a preferred embodiment of the utility model, the left ends of the first-stage one-stage reverse osmosis device and the first-stage two-stage reverse osmosis device are internally movably connected with a water passing plate, the left end of the water passing plate is movably connected to the right end of the buffer filter plate, and a water passing groove is provided inside the water passing plate.
[0008] As a preferred embodiment of the utility model, the bottom end of the left end of the first-stage reverse osmosis device and the first-stage second-stage reverse osmosis device is movably connected with an extension rod, the top end of the extension rod is fixedly connected to the bottom end of the water pass plate, the number of the extension rods is two, the bottom ends of the two extension rods respectively penetrate the first-stage reverse osmosis device and the first-stage second-stage reverse osmosis device and extend to the outside of the first-stage reverse osmosis device and the first-stage second-stage reverse osmosis device and are fixedly connected with a rectangular block, the number of the rectangular blocks is two, and the top ends of the two rectangular blocks are movably connected to the bottom ends of the first-stage reverse osmosis device and the first-stage second-stage reverse osmosis device.
[0009] As a preferred embodiment of the utility model, the left sides of the top ends of the two rectangular blocks are respectively hinged with oblique rods, and the other ends of the oblique rods are hinged with movable blocks. The number of the movable blocks is two, and the outer surfaces of the two movable blocks are respectively movably connected to the outer surfaces of the first-stage one-stage reverse osmosis device and the first-stage two-stage reverse osmosis device.
[0010] As a preferred embodiment of the utility model, drive motors are fixedly installed on the left side of the top of the first-stage reverse osmosis device and the first-stage second-stage reverse osmosis device, and the number of the drive motors is two. The other ends of the output shafts of the two drive motors are respectively fixedly sleeved with threaded rods, and the number of the threaded rods is two. The tops of the outer surfaces of the two threaded rods are respectively threadedly sleeved with the inner surfaces of the two movable blocks.
[0011] As a preferred embodiment of the utility model, the top ends of the left ends of the first-stage one-stage reverse osmosis device and the first-stage two-stage reverse osmosis device are respectively movably connected with a connecting sealing block located above the buffer filter plate, the bottom end of the connecting sealing block is fixedly connected to the top end of the buffer filter plate, and the top end of the connecting sealing block is fixedly installed with a vertical block, the number of the vertical blocks is two, and the outer surfaces of the two vertical blocks are respectively movably connected with the inner surfaces of the top ends of the first-stage one-stage reverse osmosis device and the first-stage two-stage reverse osmosis device.
[0012] As a preferred embodiment of the utility model, a card slot is opened inside the two vertical blocks, and a card block is movably sleeved inside the card slot. The number of the card blocks is two, and the bottom ends of the two card blocks are movably connected to the top of the first-stage one-stage reverse osmosis device and the first-stage two-stage reverse osmosis device respectively.
[0013] As a preferred embodiment of the utility model, handles are fixedly installed on the right ends of the two card blocks, and T-blocks are movably sleeved on the right ends inside the two card blocks. The number of the T-blocks is two, and the bottom ends of the two T-blocks are fixedly connected to the top of the first-stage reverse osmosis device and the first-stage two-stage reverse osmosis device respectively.
[0014] As a preferred embodiment of the present invention, springs are fixedly mounted on the left ends of the two T-blocks respectively, and the other ends of the springs are fixedly connected to the inner surface of the clamping block.
[0015] The beneficial effects of the utility model are:
[0016] 1. The utility model is provided with a first-stage reverse osmosis device, a second-stage reverse osmosis device, a concentrated water electric ball valve, a produced water electric ball valve and a flushing pump. A reverse osmosis system is composed of a high-pressure pump, a water inlet check valve, a water inlet electric ball valve, a first-stage reverse osmosis device, a second-stage reverse osmosis device, a produced water check valve, a produced water electric ball valve, a produced water tank, a stop valve, a concentrated water electric ball valve and a concentrated water tank. A reverse osmosis cleaning system is composed of a flushing pump, a flushing electric ball valve, a flushing check valve and a drain electric ball valve. The reverse osmosis cleaning system is automatically controlled to clean the membrane elements inside the reverse osmosis device regularly and timely, thereby reducing the use of human resources, reducing the frequency of chemical cleaning, saving the use of chemicals, and reducing the damage to the membrane elements inside the reverse osmosis device.
[0017] 2. The utility model provides a buffer filter plate, a water pass plate, a rectangular block, an inclined rod and a movable block. When the driving motor is started, the threaded rod will rotate. Since the outer surface of the threaded rod and the inner surface of the movable block are threadedly sleeved, the movable block will move with the inclined rod as the threaded rod rotates, so that the other end of the inclined rod generates a thrust on the rectangular block, pushing the rectangular block to move with the extension rod and the water pass plate. The water inlet of the first-stage reverse osmosis unit and the first-stage second-stage reverse osmosis unit can be controlled by adjusting the overlapping area between the water trough inside the water pass plate and the circular hole inside the buffer filter plate. At the same time, the existence of the buffer filter plate can prevent the water from entering too quickly, thereby accelerating the impact damage to the internal membrane elements of the first-stage reverse osmosis unit and the first-stage second-stage reverse osmosis unit, thereby extending their service life.
[0018] 3. The utility model provides a vertical block, a slot, a card block, a T-block and a spring. When the handle is pulled, the card block will move along the outer surface of the T-block and compress the spring. When the card block and the slot are separated, the lock of the card block on the vertical block can be released. At this time, the vertical block can be pulled to remove the buffer filter plate through the vertical block and the connecting sealing block, thereby improving the convenience of disassembly of the buffer filter plate, thereby facilitating the cleaning, replacement and later maintenance of the buffer filter plate, thereby improving its practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0020] Figure 1 It is a schematic diagram of the structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the connection block diagram of the utility model;
[0022] Figure 3 This is a schematic diagram of the structure of a first-stage reverse osmosis device of the utility model;
[0023] Figure 4This is a schematic diagram of the structure of the first-stage two-stage reverse osmosis device of the utility model;
[0024] Figure 5 It is a schematic cross-sectional structural diagram of the side of a first-stage reverse osmosis device of the utility model;
[0025] Figure 6 It is a cross-sectional structural schematic diagram of the side of the first-stage two-stage reverse osmosis device of the utility model;
[0026] Figure 7 It is a schematic cross-sectional structure diagram of the top of a first-stage reverse osmosis device of the utility model;
[0027] Figure 8 It is a schematic cross-sectional structure diagram of the top of the first-stage two-stage reverse osmosis device of the utility model;
[0028] Fig. 9 This is a schematic cross-sectional structural diagram of the front side of the first-stage reverse osmosis device of the utility model;
[0029] Fig.10 It is a schematic cross-sectional structural diagram of the front side of the first-stage two-stage reverse osmosis device of the utility model.
[0030] In the figure: 1. High-pressure pump; 2. Water inlet check valve; 3. Water inlet electric ball valve; 4. Water inlet pipe; 5. First-stage reverse osmosis; 6. First water production pipe; 7. First concentrated water pipe; 8. First-stage reverse osmosis; 9. Second water production pipe; 10. Second concentrated water pipe; 11. Drain electric ball valve; 12. Stop valve; 13. Concentrated water electric ball valve; 14. Concentrated water tank; 15. Water production check valve; 16. Water production electric ball valve; 17. Water tank; 18. Flushing pump; 19. Flushing electric ball valve; 20. Flushing check valve; 21. Buffer filter plate; 22. Round hole; 23. Water plate; 24. Water trough; 25. Extension rod; 26. Rectangular block; 27. Oblique rod; 28. Movable block; 29. Driving motor; 30. Threaded rod; 31. Connecting sealing block; 32. Vertical block; 33. Slot; 34. Block; 35. Handle; 36. T-block; 37. Spring. DETAILED DESCRIPTION
[0031] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] like Figures 1 to 10As shown, the utility model provides an automatic control reverse osmosis cleaning system, including a high-pressure pump 1, a water inlet check valve 2 is fixedly installed on the top of the high-pressure pump 1, a water inlet electric ball valve 3 is fixedly installed on the right end of the water inlet check valve 2, a water inlet pipe 4 is fixedly installed on the right end of the water inlet electric ball valve 3, a first-stage reverse osmosis device 5 is fixedly sleeved on the right end of the first-stage reverse osmosis device 5, a first water production pipe 6 is fixedly sleeved on the right end of the first-stage reverse osmosis device 5, a first concentrated water pipe 7 is fixedly sleeved on the right side of the bottom end of the first-stage reverse osmosis device 5, a first-stage two-stage reverse osmosis device 8 is fixedly sleeved on the other end of the first concentrated water pipe 7, a second-stage two-stage reverse osmosis device 8 is fixedly sleeved on the right end of the second water production pipe 9, the left side of the top of the second water production pipe 9 is fixedly sleeved on the other end of the first water production pipe 6, and the right side of the bottom end of the first-stage two-stage reverse osmosis device 8 is fixedly sleeved on the right side of the first concentrated water pipe 7. A second concentrated water pipe 10, the left end of which is fixedly sleeved with a drainage electric ball valve 11, a stop valve 12 is fixedly installed at the bottom end of the second concentrated water pipe 10, a concentrate electric ball valve 13 is fixedly installed at the bottom end of the stop valve 12, a concentrate tank 14 is fixedly sleeved at the bottom end of the concentrate electric ball valve 13, a water production check valve 15 is fixedly installed at the right end of the second water production pipe 9, a water production electric ball valve 16 is fixedly installed at the right end of the water production check valve 15, a water production electric ball valve 16 is fixedly installed at the other end of the water production tank 17, a flushing pump 18 is fixedly sleeved at the bottom of the right end of the water production tank 17, a flushing electric ball valve 19 is fixedly installed at the top end of the flushing pump 18, a flushing check valve 20 is fixedly installed at the top end of the flushing electric ball valve 19, and the other end of the flushing check valve 20 is fixedly sleeved with the middle part of the top end of the water inlet pipe 4.
[0033] When in use, the water inlet check valve 2, the water production check valve 15, the stop valve 12 and the flushing check valve 20 remain in an open state. When the reverse osmosis system is running, the high-pressure pump 1, the water inlet electric ball valve 3, the water production electric ball valve 16 and the concentrated water electric ball valve 13 remain open, and the flushing electric ball valve 19, the flushing pump 18 and the drainage electric ball valve 11 remain closed, so that the osmotic production water of the first-stage reverse osmosis device 5 and the first-stage second-stage reverse osmosis device 8 flows into the production water tank 17, and the concentrated water flows into the concentrated water tank 14. When the system state changes to the automatic control reverse osmosis cleaning system, the high-pressure pump 1, the water inlet electric ball valve 3, the water production electric ball valve 16 and the concentrated water electric ball valve 13 are closed, and the flushing electric ball valve 19, the flushing pump 18 and the drainage electric ball valve 11 are opened, so that the cleaning water is discharged into the ditch through the drainage electric ball valve 11, thereby realizing automatic control of reverse osmosis cleaning.
[0034] refer to Figures 7 to 10 A buffer filter plate 21 is movably sleeved on the left side of the left end of the first stage reverse osmosis device 5 and the first stage second stage reverse osmosis device 8, and a circular hole 22 is opened inside the buffer filter plate 21.
[0035] As a technical optimization scheme of the utility model, due to the presence of the buffer filter plate 21 and the circular hole 22, the water entering the first-stage reverse osmosis unit 5 and the first-stage reverse osmosis unit 8 will be buffered and filtered, thereby preventing the water flow rate from being too fast and accelerating the damage of the membrane elements inside the first-stage reverse osmosis unit 5 and the first-stage reverse osmosis unit 8.
[0036] refer to Figures 5 to 10 The left ends of the first-stage reverse osmosis device 5 and the first-stage second-stage reverse osmosis device 8 are movably connected to a water-passing plate 23 , the left end of the water-passing plate 23 is movably connected to the right end of the buffer filter plate 21 , and a water-passing groove 24 is provided inside the water-passing plate 23 .
[0037] As a technical optimization solution of the utility model, the water intake can be controlled by controlling the overlapping area between the water channel 24 opened inside the water plate 23 and the circular hole 22 opened inside the buffer filter plate 21.
[0038] refer to Figures 3 to 8 An extension rod 25 is movably sleeved on the bottom of the left end of the first-stage reverse osmosis device 5 and the first-stage second-stage reverse osmosis device 8, and the top of the extension rod 25 is fixedly connected to the bottom end of the water-passing plate 23. There are two extension rods 25. The bottom ends of the two extension rods 25 respectively penetrate the first-stage reverse osmosis device 5 and the first-stage second-stage reverse osmosis device 8 and extend to the outside of the first-stage reverse osmosis device 5 and the first-stage second-stage reverse osmosis device 8 and are fixedly sleeved with a rectangular block 26. There are two rectangular blocks 26. The top ends of the two rectangular blocks 26 are movably connected to the bottom ends of the first-stage reverse osmosis device 5 and the first-stage second-stage reverse osmosis device 8 respectively.
[0039] As a technical optimization solution of the utility model, when the rectangular block 26 moves, the rectangular block 26 will move together with the water-passing plate 23 through the extension rod 25 .
[0040] refer to Figures 3 to 6 The left sides of the top ends of the two rectangular blocks 26 are respectively hinged with inclined rods 27, and the other ends of the inclined rods 27 are hinged with movable blocks 28. There are two movable blocks 28, and the outer surfaces of the two movable blocks 28 are movably connected to the outer surfaces of the first-stage reverse osmosis device 5 and the first-stage second-stage reverse osmosis device 8 respectively.
[0041] As a technical optimization solution of the utility model, when the movable block 28 moves with the inclined rod 27, the other end of the inclined rod 27 will generate a thrust on the rectangular block 26, pushing the rectangular block 26 to move.
[0042] refer to Figures 3 to 6A driving motor 29 is fixedly installed on the left side of the top of the first-stage reverse osmosis device 5 and the first-stage second-stage reverse osmosis device 8. There are two driving motors 29. The other ends of the output shafts of the two driving motors 29 are fixedly sleeved with threaded rods 30. There are two threaded rods 30. The tops of the outer surfaces of the two threaded rods 30 are threadedly sleeved with the inner surfaces of the two movable blocks 28 respectively.
[0043] As a technical optimization solution of the utility model, when the driving motor 29 is started, the threaded rod 30 will rotate, so that the movable block 28 threadedly connected with the threaded rod 30 will move.
[0044] refer to Figures 3 to 6 , Fig. 9 and Fig.10 The top ends of the left ends of the first-stage reverse osmosis device 5 and the first-stage second-stage reverse osmosis device 8 are movably connected with a connecting sealing block 31 located above the buffer filter plate 21, the bottom end of the connecting sealing block 31 is fixedly connected to the top end of the buffer filter plate 21, and a vertical block 32 is fixedly installed on the top end of the connecting sealing block 31. There are two vertical blocks 32, and the outer surfaces of the two vertical blocks 32 are movably connected with the inner surfaces of the top ends of the first-stage reverse osmosis device 5 and the first-stage second-stage reverse osmosis device 8.
[0045] As a technical optimization solution of the utility model, when the vertical block 32 moves, the connecting sealing block 31 and the buffer filter plate 21 will move together.
[0046] refer to Figures 3 to 6 , Fig. 9 and Fig.10 A card slot 33 is provided inside each of the two vertical blocks 32, and a card block 34 is movably sleeved inside the card slot 33. There are two card blocks 34, and the bottom ends of the two card blocks 34 are movably connected to the top ends of the first-stage reverse osmosis device 5 and the first-stage second-stage reverse osmosis device 8 respectively.
[0047] As a technical optimization solution of the utility model, the mutual cooperation of the card slot 33 and the card block 34 realizes the locking of the position of the vertical block 32 located inside the first-stage reverse osmosis device 5 and the first-stage second-stage reverse osmosis device 8 respectively.
[0048] refer to Figure 3 , Figure 4 , Fig. 9 and Fig.10 The right ends of the two blocks 34 are respectively fixedly mounted with handles 35, and the right ends of the insides of the two blocks 34 are respectively movably sleeved with T-blocks 36. There are two T-blocks 36, and the bottom ends of the two T-blocks 36 are respectively fixedly connected to the top ends of the first-stage reverse osmosis device 5 and the first-stage second-stage reverse osmosis device 8.
[0049] As a technical optimization solution of the present invention, the inner surface of the clamping block 34 and the outer surface of the T-block 36 are both smooth, ensuring that the clamping block 34 will not get stuck when moving along the outside of the T-block 36 .
[0050] refer to Figure 5 , Figure 6 , Fig. 9 and Fig.10 The left ends of the two T-blocks 36 are respectively fixedly mounted with springs 37 , and the other ends of the springs 37 are fixedly connected to the inner surface of the block 34 .
[0051] As a technical optimization solution of the utility model, due to the restoring effect of the spring 37, the block 34 will return to its original position after moving.
[0052] The working principle and use process of this utility model:
[0053] The inlet electric ball valve 3, the production water electric ball valve 16, the concentrate water electric ball valve 13, the flushing electric ball valve 19 and the drainage electric ball valve 11 in the system control the operation state of the system by setting appropriate time parameters and set the time parameters required for operation to be the same, so as to keep synchronization. When in use, the operator keeps the inlet check valve 2, the production water check valve 15, the stop valve 12 and the flushing check valve 20 in an open state. When the reverse osmosis system is running, the operator opens the high-pressure pump 1, the inlet electric ball valve 3, the production water electric ball valve 16 and the concentrate water electric ball valve 13, and closes the flushing electric ball valve 19, the flushing pump 18 and the drainage electric ball valve 11, so that the raw water from the high-pressure pump 1 passes through the inlet check valve 2, the inlet electric ball valve 3 and the inlet pipe 4 and enters the first-stage reverse osmosis device 5. After the action of the first-stage reverse osmosis device 5 and the first-stage second reverse osmosis device 8, the osmotic production water of the first-stage reverse osmosis device 5 and the first-stage second reverse osmosis device 8 will pass through the first production water pipe 6, the second production water pipe 9, the production water pipe 10, the production water pipe 11, the production water pipe 12, the production water pipe 13, the production water pipe 14, the production water pipe 15, the production water pipe 16, the production water pipe 15, the production water pipe 16, the production water pipe 14, the production water pipe 15, the production water pipe 16 ... The water check valve 15 and the water production electric ball valve 16 flow into the water production tank 17, and the concentrated water will flow into the concentrated water tank 14 through the first concentrated water pipe 7, the second concentrated water pipe 10, the stop valve 12 and the concentrated water electric ball valve 13. When the system state is changed to the automatic control reverse osmosis cleaning system operation, the high-pressure pump 1, the water inlet electric ball valve 3, the water production electric ball valve 16 and the concentrated water electric ball valve 13 are closed, and the flushing electric ball valve 19, the flushing pump 18 and the drainage electric ball valve 11 are opened, so that the water inside the water production tank 17 passes through the flushing pump 18, the flushing electric ball valve 19, the flushing check valve 20 and the water inlet pipe 4 and enters the first-stage reverse osmosis device 5 and the first-stage second reverse osmosis device 8. After the membrane elements inside the first-stage reverse osmosis device 5 and the first-stage second reverse osmosis device 8 are cleaned, the water is discharged into the ditch through the drainage electric ball valve 11, so that the automatic control reverse osmosis cleaning can be realized, thereby reducing the use of human resources, reducing the frequency of chemical cleaning, saving the use of chemicals, and reducing the damage to the membrane elements inside the reverse osmosis device.
[0054] When the first-stage reverse osmosis device 5 and the first-stage second-stage reverse osmosis device 8 are in use, if it is necessary to control the water inflow of the first-stage reverse osmosis device 5 and the first-stage second-stage reverse osmosis device 8, the operator starts the driving motor 29 to rotate the threaded rod 30. At this time, the movable block 28 threadedly connected with the threaded rod 30 will move one end of the inclined rod 27 toward the rectangular block 26, so that the other end of the inclined rod 27 generates a thrust on the rectangular block 26, pushing the rectangular block 26 to move with the water pass plate 23 through the extension rod 25, and then by adjusting the overlapping area between the water pass groove 24 inside the water pass plate 23 and the circular hole 22 inside the buffer filter plate 21, the water inflow of the first-stage reverse osmosis device 5 and the first-stage second-stage reverse osmosis device 8 can be controlled. At the same time, due to the presence of the buffer filter plate 21, it will be prevented from inflowing too fast and accelerating the impact damage of the membrane elements inside the first-stage reverse osmosis device 5 and the first-stage second-stage reverse osmosis device 8, thereby extending their service life.
[0055] When the buffer filter plate 21 needs to be cleaned and replaced, the operator can pull the handle 35, which will move the handle 35 and the block 34 along the outer surface of the T-block 36 and compress the spring 37 until the block 34 and the slot 33 are separated. At this time, the lock of the block 34 on the position of the vertical block 32 can be released. Then the operator pulls the vertical block 32 to take out the buffer filter plate 21 by connecting the sealing block 31, so as to clean and replace the buffer filter plate 21. With the mutual cooperation of various mechanisms, the convenience of disassembly of the buffer filter plate 21 is improved, thereby facilitating the subsequent cleaning, replacement and maintenance of the buffer filter plate 21, thereby improving its practicality.
[0056] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 automatic reverse osmosis cleaning system, comprising a high pressure pump (1), characterized in that: A water inlet check valve (2) is fixedly mounted on the top of the high-pressure pump (1), a water inlet electric ball valve (3) is fixedly mounted on the right end of the water inlet check valve (2), a water inlet pipe (4) is fixedly mounted on the right end of the water inlet electric ball valve (3), a first stage one reverse osmosis device (5) is fixedly sleeved on the right end of the first stage one reverse osmosis device (5), a first water production pipe (6) is fixedly sleeved on the right end of the first stage one reverse osmosis device (5), a first concentrated water pipe (7) is fixedly sleeved on the right side of the bottom end of the first stage one reverse osmosis device (5), a first stage two reverse osmosis device (8) is fixedly sleeved on the other end of the first stage two reverse osmosis device (8), a second water production pipe (9) is fixedly sleeved on the right end of the first stage two reverse osmosis device (8), a left side of the top end of the second water production pipe (9) is fixedly sleeved on the other end of the first water production pipe (6), a second concentrated water pipe (10) is fixedly sleeved on the right side of the bottom end of the first stage two reverse osmosis device (8), and the second concentrated water pipe (10) is fixedly sleeved on the right side of the bottom end of the second stage two reverse osmosis device (8). ) is fixedly sleeved with a drainage electric ball valve (11); a stop valve (12) is fixedly installed at the bottom end of the second concentrated water pipe (10); a concentrated water electric ball valve (13) is fixedly installed at the bottom end of the stop valve (12); a concentrated water tank (14) is fixedly sleeved at the bottom end of the concentrated water electric ball valve (13); a water production check valve (15) is fixedly installed at the right end of the second water production pipe (9); a water production electric ball valve (16) is fixedly installed at the right end of the water production check valve (15); a water production tank (17) is fixedly sleeved at the other end of the water production tank (17); a flushing pump (18) is fixedly sleeved at the bottom of the right end of the water production tank (17); a flushing electric ball valve (19) is fixedly installed at the top end of the flushing pump (18); a flushing check valve (20) is fixedly installed at the top end of the flushing electric ball valve (19); the other end of the flushing check valve (20) is fixedly sleeved with the middle part of the top end of the water inlet pipe (4).
2. The automatic control reverse osmosis cleaning system according to claim 1, characterized in that: A buffer filter plate (21) is movably sleeved on the left side of the left end of each of the first-stage reverse osmosis device (5) and the first-stage reverse osmosis device (8), and a circular hole (22) is provided inside the buffer filter plate (21).
3. The automatic control reverse osmosis cleaning system according to claim 1, characterized in that: The left ends of the first-stage reverse osmosis device (5) and the first-stage reverse osmosis device (8) are internally movably connected to a water-passing plate (23), the left end of the water-passing plate (23) is movably connected to the right end of the buffer filter plate (21), and a water-passing groove (24) is provided inside the water-passing plate (23).
4. The automatic control reverse osmosis cleaning system according to claim 1, characterized in that: An extension rod (25) is movably sleeved at the bottom of the left end of the first-stage reverse osmosis (5) and the first-stage second-stage reverse osmosis (8), and the top of the extension rod (25) is fixedly connected to the bottom of the water-passing plate (23). There are two extension rods (25). The bottom ends of the two extension rods (25) respectively penetrate the first-stage reverse osmosis (5) and the first-stage second-stage reverse osmosis (8) and extend to the outside of the first-stage reverse osmosis (5) and the first-stage second-stage reverse osmosis (8) and are fixedly sleeved with a rectangular block (26). There are two rectangular blocks (26). The top ends of the two rectangular blocks (26) are movably connected to the bottom of the first-stage reverse osmosis (5) and the first-stage second-stage reverse osmosis (8).
5. The automatic control reverse osmosis cleaning system according to claim 4, characterized in that: The left sides of the top ends of the two rectangular blocks (26) are respectively hinged with inclined rods (27), and the other ends of the inclined rods (27) are hinged with movable blocks (28). The number of the movable blocks (28) is two, and the outer surfaces of the two movable blocks (28) are respectively movably connected to the outer surfaces of the first-stage reverse osmosis device (5) and the first-stage second-stage reverse osmosis device (8).
6. The automatic control reverse osmosis cleaning system according to claim 1, characterized in that: A driving motor (29) is fixedly mounted on the left side of the top of each of the first-stage reverse osmosis device (5) and the first-stage reverse osmosis device (8). The number of the driving motors (29) is two. The other ends of the output shafts of the two driving motors (29) are respectively fixedly sleeved with threaded rods (30). The number of the threaded rods (30) is two. The tops of the outer surfaces of the two threaded rods (30) are respectively threadedly sleeved with the inner surfaces of the two movable blocks (28).
7. The automatic control reverse osmosis cleaning system according to claim 1, characterized in that: The top ends of the left ends of the first-stage reverse osmosis (5) and the first-stage second-stage reverse osmosis (8) are respectively movably sleeved with a connecting sealing block (31) located above the buffer filter plate (21); the bottom end of the connecting sealing block (31) is fixedly connected to the top end of the buffer filter plate (21); a vertical block (32) is fixedly installed on the top end of the connecting sealing block (31); the number of the vertical blocks (32) is two, and the outer surfaces of the two vertical blocks (32) are respectively movably sleeved with the inner surfaces of the top ends of the first-stage reverse osmosis (5) and the first-stage second-stage reverse osmosis (8).
8. An automatic control reverse osmosis cleaning system according to claim 7, characterized in that: A card slot (33) is provided inside each of the two vertical blocks (32), and a card block (34) is movably sleeved inside the card slot (33). The number of the card blocks (34) is two, and the bottom ends of the two card blocks (34) are movably connected to the top ends of the first-stage reverse osmosis device (5) and the first-stage second-stage reverse osmosis device (8), respectively.
9. An automatic control reverse osmosis cleaning system according to claim 8, characterized in that: A handle (35) is fixedly mounted on the right ends of the two clamping blocks (34), and a T-shaped block (36) is movably sleeved on the right ends of the insides of the two clamping blocks (34). The number of the T-shaped blocks (36) is two, and the bottom ends of the two T-shaped blocks (36) are fixedly connected to the top ends of the first-stage reverse osmosis device (5) and the first-stage second-stage reverse osmosis device (8), respectively.
10. An automatic control reverse osmosis cleaning system according to claim 9, characterized in that: A spring (37) is fixedly mounted on the left ends of the two T-shaped blocks (36), and the other end of the spring (37) is fixedly connected to the inner surface of the clamping block (34).