Intelligent reverse osmosis chemical cleaning method and cleaning device thereof

Abstract

The invention relates to the technical field of reverse osmosis membrane cleaning, and discloses an intelligent reverse osmosis chemical cleaning method and a cleaning device thereof.The intelligent reverse osmosis chemical cleaning device comprises a bearing plate, cleaning cylinders are symmetrically arranged on the top face of the bearing plate, and reverse osmosis membranes are arranged in the cleaning cylinders; a supporting plate is installed at the bottom of the cleaning cylinder, the bottom of the supporting plate is fixedly connected with the bearing plate, a containing box is arranged on one side of the top face of the bearing plate, and a cleaning mechanism is arranged on the side of the top of the cleaning cylinder. Through the arrangement of the rotating mechanism, the cleaning mechanism, the clamping mechanism and the conveying mechanism, a reverse osmosis membrane can be clamped, driven to rotate and cleaned, meanwhile, the reverse osmosis membrane can make more comprehensive contact with cleaning liquid in the rotating process, especially through the use of an atomization nozzle, the cleaning liquid is sprayed out in an atomized mode, and the cleaning effect is improved. The water can more finely permeate into each fine part of the reverse osmosis membrane, so that the cleaning quality is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of reverse osmosis membrane cleaning, and in particular to an intelligent reverse osmosis chemical cleaning method and a cleaning device thereof. Background Art

[0002] In modern water treatment technology, the reverse osmosis system is favored for its high salt removal rate and wide application fields. Through the selective filtration of the semi-permeable membrane, the reverse osmosis system can remove impurities such as salt, organic matter, bacteria, etc. in the water, thereby producing high-purity water. However, with the long-term operation of the reverse osmosis system, suspended matter, dissolved matter, and microorganisms in the influent water will inevitably accumulate on the membrane surface and in the pores, forming pollution, resulting in a decrease in membrane flux, reduced salt barrier performance, and even shortening the service life of the membrane. Therefore, an intelligent reverse osmosis chemical cleaning method and cleaning device are proposed to solve the above problems. Summary of the invention

[0003] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions: A smart reverse osmosis chemical cleaning device comprises a carrier plate, a cleaning cylinder is symmetrically arranged on the top surface of the carrier plate, a reverse osmosis membrane is arranged inside the cleaning cylinder, a support plate is installed at the bottom of the cleaning cylinder and the bottom of the support plate is fixedly connected to the carrier plate, a placement box is arranged on one side of the top surface of the carrier plate, a cleaning mechanism is arranged on the top side of the cleaning cylinder, the cleaning mechanism is used to clean the reverse osmosis membrane, a rotating mechanism is arranged on the outer wall side of the cleaning cylinder, the rotating mechanism is used to drive the reverse osmosis membrane to rotate, and a connecting cover is threadedly connected to the end side of the cleaning cylinder, and the connecting cover here is convenient for sealing the cleaning cylinder to prevent the cleaning liquid from flowing out from the open part of the cleaning cylinder.

[0004] Furthermore, a second connecting plate is installed on one side of the top surface of the supporting plate and a motor is installed on the top surface of the second connecting plate, a rotating rod is installed on the output end of the motor, the end of the rotating rod away from the motor passes through the placement box and the end is located inside the placement box, and a stirring paddle is installed on the outer wall side of the rotating rod, and the stirring paddle here is used to stir the cleaning liquid.

[0005] The cam is provided with a plurality of tooth blocks, and a plurality of first connecting plates are provided on the outer wall of the ring plate, and a connecting ring is provided on the end of the ring plate, and a plurality of tooth blocks are provided on the inner wall of the ring plate.

[0006] Furthermore, the clamping mechanism includes a first limit plate installed on one side of the outer wall of the connecting ring, a second limit plate is installed on the inner wall of the cleaning cylinder, a limit groove is provided at the bottom end of the second limit plate and a spring is installed on the inner wall of the limit groove, a third limit plate is installed on the end of the spring away from the second limit plate, a paddle is installed on one side of the outer wall of the third limit plate, a plurality of mounting grooves are provided at the end of the reverse osmosis membrane close to the first limit plate, the end of the first limit plate is located inside the mounting groove, a connecting rod is installed on the inner wall of the cleaning cylinder, the inner wall of the reverse osmosis membrane is slidably connected to the connecting rod, and the material of the spring here is stainless steel.

[0007] Furthermore, the cleaning mechanism includes a plurality of arc tubes arranged inside the cleaning cylinder, a third connecting plate is installed on the inner wall of the cleaning cylinder and the third connecting plate is fixedly connected to the arc tube, a plurality of atomizing nozzles are installed on the inner wall of the arc tube, a mounting tube is provided at the top of the cleaning cylinder, the top of the arc tube is connected to the first connecting tube and the end of the first connecting tube away from the arc tube passes through the cleaning cylinder and the end is connected to the mounting tube, a conveying mechanism is provided on one side of the end of the mounting tube, and the conveying mechanism is used to convey cleaning liquid to the inner wall of the arc tube.

[0008] Furthermore, the conveying mechanism includes a water pump installed on one side of the top surface of the placement box, the water inlet end of the water pump is connected to a water inlet pipe, the end of the water inlet pipe away from the water pump is connected to the placement box, the water outlet end of the water pump is connected to a water outlet pipe, and the outer wall side of the water outlet pipe is connected to the installation pipe.

[0009] Furthermore, a liquid inlet is provided on the top surface of the storage box, and a sealing cover is threadedly connected to the outer wall of the liquid inlet.

[0010] Furthermore, a timer is installed on one side of the outer wall of the placement box, a buzzer alarm is installed on the side of the placement box located at the timer, the timer is electrically connected to the motor, the timer is electrically connected to the water pump, and the timer is electrically connected to the buzzer alarm.

[0011] Furthermore, when the staff can set a suitable cleaning time on the timer, this time will determine the working time of the motor and the water pump, and press the start button of the timer, the timer starts timing. At the same time, the motor and the water pump automatically start after receiving the electrical signal. When the timer ends, it will send an electrical signal to the motor and the water pump to stop them from working. At the same time, the timer will also trigger the buzzer alarm, sounding an alarm to remind the staff that the cleaning process has been completed. Beneficial Effects

[0012] 1. This intelligent reverse osmosis chemical cleaning device can clamp the reverse osmosis membrane and drive the reverse osmosis membrane to rotate and clean through the setting of a rotating mechanism, a cleaning mechanism, a clamping mechanism, and a conveying mechanism. At the same time, the reverse osmosis membrane can be more comprehensively contacted with the cleaning liquid during the rotation process. In particular, the use of an atomizing nozzle allows the cleaning liquid to be sprayed in the form of atomization, which can more delicately penetrate into every tiny part of the reverse osmosis membrane, further improving the cleaning quality. At the same time, the waste liquid after cleaning is discharged through a drain pipe and can be conveniently collected and processed, avoiding environmental pollution. At the same time, the entire cleaning process is carried out in a closed environment, reducing the waste and volatilization of the cleaning liquid, meeting the requirements of environmental protection and energy saving. In addition, the rotation and cleaning of the reverse osmosis membrane are achieved through a mechanical transmission device, avoiding the safety risks that may be caused by direct manual contact with the cleaning liquid.

[0013] 2. This intelligent reverse osmosis chemical cleaning device can start and stop the entire cleaning process at a fixed time through the setting of timer and buzzer alarm, without the need for continuous manual monitoring. This greatly improves the automation of the cleaning operation, reduces labor costs, avoids inadequate cleaning due to human negligence, and avoids potential damage to the membrane caused by excessive cleaning time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of an intelligent reverse osmosis chemical cleaning method and a cleaning device thereof according to the present invention; Figure 2 This is a schematic diagram of a water pump structure of an intelligent reverse osmosis chemical cleaning method and a cleaning device thereof according to the present invention; Figure 3 This is a schematic diagram of the reverse osmosis membrane structure of an intelligent reverse osmosis chemical cleaning method and a cleaning device thereof according to the present invention; Figure 4 The present invention is a smart reverse osmosis chemical cleaning method and cleaning device thereof Figure 3 Side view of Figure 5 This is a schematic diagram of the structure of an annular plate of an intelligent reverse osmosis chemical cleaning method and a cleaning device thereof according to the present invention; Figure 6 This is a schematic diagram of the gear structure of an intelligent reverse osmosis chemical cleaning method and a cleaning device thereof according to the present invention; Figure 7 This is a schematic diagram of a smart reverse osmosis chemical cleaning method and a spring structure of a cleaning device thereof according to the present invention; Figure 8 This is a schematic diagram of the liquid inlet structure of an intelligent reverse osmosis chemical cleaning method and a cleaning device thereof according to the present invention; Fig. 9 This is a flow chart of the timer operation of an intelligent reverse osmosis chemical cleaning method and a cleaning device of the present invention.

[0015] In the figure: 1, bearing plate; 2, cleaning cylinder; 3, reverse osmosis membrane; 4, placement box; 5, cleaning mechanism; 501, arc tube; 502, atomizing nozzle; 503, installation tube; 504, first connecting tube; 505, drainage pipe; 6, rotating mechanism; 601, annular plate; 602, gear block; 603, movable rod; 604, gear; 605, first connecting plate; 606, connecting ring; 607, first driving wheel; 608, first driven wheel; 60 9. Second driving wheel; 610. Second driven wheel; 7. Clamping mechanism; 701. First limit plate; 702. Second limit plate; 703. Spring; 704. Third limit plate; 705. Connecting rod; 8. Conveying mechanism; 801. Water pump; 802. Water inlet pipe; 803. Water outlet pipe; 9. Timer; 10. Buzzer alarm; 11. Motor; 12. Rotating rod; 13. Agitator; 14. Liquid inlet; 15. Sealing cover; 16. Connecting cover. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example 1

[0017] See also Figures 1 to 9A smart reverse osmosis chemical cleaning device comprises a carrier plate 1, a cleaning cylinder 2 is symmetrically arranged on the top surface of the carrier plate 1, a reverse osmosis membrane 3 is arranged inside the cleaning cylinder 2, a support plate is installed at the bottom of the cleaning cylinder 2 and the bottom of the support plate is fixedly connected to the carrier plate 1, a placement box 4 is arranged on one side of the top surface of the carrier plate 1, a cleaning mechanism 5 is arranged on the top side of the cleaning cylinder 2, and the cleaning mechanism 5 is used to clean the reverse osmosis membrane 3, a rotating mechanism 6 is arranged on the outer wall side of the cleaning cylinder 2, and the rotating mechanism 6 is used to drive the reverse osmosis membrane 3 to rotate, a connection cover 16 is threadedly connected to the end side of the cleaning cylinder 2, and a second connecting plate is installed on one side of the top surface of the carrier plate 1 A motor 11 is installed on the top surface of the second connecting plate, a rotating rod 12 is installed on the output end of the motor 11, an end of the rotating rod 12 away from the motor 11 passes through the placement box 4 and the end is located inside the placement box 4, a stirring paddle 13 is installed on the outer wall side of the rotating rod 12, the rotating mechanism 6 includes a connecting groove constructed on the inner wall of the cleaning cylinder 2, and the inner wall of the connecting groove is rotatably connected to an annular plate 601, a plurality of tooth blocks 602 are installed on the inner wall of the annular plate 601, a movable rod 603 is rotatably connected to one side of the outer wall of the cleaning cylinder 2, a gear 604 is installed on one side of the end of the movable rod 603, the gear 604 and the tooth block 602 are meshed with each other, and the outer side of the annular plate 601 is connected to the outer wall of the cleaning cylinder 2. A plurality of first connecting plates 605 are installed on the side of the wall, and a connecting ring 606 is installed on the end of the first connecting plate 605 away from the annular plate 601. A first driving wheel 607 is installed on one side of the end of the rotating rod 12, and a first driven wheel 608 is installed on the end of the movable rod 603. The first driving wheel 607 is connected to the first driven wheel 608 by a belt. A second driving wheel 609 is sleeved on one side of the outer wall of one movable rod 603, and a second driven wheel 610 is sleeved on the end of the movable rod 603 located on the outer wall of the other cleaning cylinder 2. The first driving wheel 607 is connected to the second driven wheel 610 by a belt transmission. A clamping mechanism 7 is provided on the side, and the clamping mechanism 7 is used to clamp the reverse osmosis membrane 3. The clamping mechanism 7 includes a first limiting plate 701 installed on one side of the outer wall of the connecting ring 606, and a second limiting plate 702 is installed on the inner wall of the cleaning cylinder 2. A limiting groove is provided at the bottom end of the second limiting plate 702, and a spring 703 is installed on the inner wall of the limiting groove. A third limiting plate 704 is installed at one end of the spring 703 away from the second limiting plate 702, and a paddle is installed on one side of the outer wall of the third limiting plate 704. A plurality of installation grooves are provided at the end of the reverse osmosis membrane 3 close to the first limiting plate 701, and the end of the first limiting plate 701 is located inside the installation groove.A connecting rod 705 is installed on the inner wall of the cleaning cylinder 2, and the inner wall of the reverse osmosis membrane 3 is slidably connected to the connecting rod 705. The cleaning mechanism 5 includes a plurality of arc tubes 501 arranged inside the cleaning cylinder 2, a third connecting plate is installed on the inner wall of the cleaning cylinder 2, and the third connecting plate is fixedly connected to the arc tube 501, and a plurality of atomizing nozzles 502 are installed on the inner wall of the arc tube 501. A mounting pipe 503 is arranged on the top of the cleaning cylinder 2, and the top of the arc tube 501 is connected to the first connecting pipe 504, and the end of the first connecting pipe 504 away from the arc tube 501 passes through the cleaning cylinder 2 and the end is connected to the mounting pipe 503. A conveying mechanism 8 is provided at one end of 503, and the conveying mechanism 8 is used to convey cleaning liquid to the inner wall of the arc tube 501. The bottom of the cleaning cylinder 2 is connected with a drain pipe 505. The conveying mechanism 8 includes a water pump 801 installed on one side of the top surface of the placement box 4. The water inlet end of the water pump 801 is connected with a water inlet pipe 802. The end of the water inlet pipe 802 away from the water pump 801 is connected to the placement box. The water outlet end of the water pump 801 is connected with a water outlet pipe 803. The outer wall side of the water outlet pipe 803 is connected to the installation tube 503. The top surface of the placement box 4 is provided with a liquid inlet 14, and the outer wall of the liquid inlet 14 is threadedly connected with a sealing cover 15.

[0018] During the working process, the staff can pour the cleaning liquid into the inside of the placement box 4 through the liquid inlet 14, and then lift the third limit plate 704 upward, so that the third limit plate 704 drives the spring 703 to move upward. At this time, the spring 703 is in a compressed state, and then the reverse osmosis membrane 3 is placed in the cleaning cylinder 2 along the connecting rod 705, and then the first limit plate 701 is clamped in the mounting groove at the end of the reverse osmosis membrane 3, and then the paddle is released. At this time, the spring 703 will return to its natural state, and the third limit plate 704 will move downward, so that the reverse osmosis membrane 3 can be moved in by using the third limit plate 704 and the first limit plate 701. The first driven wheel 608 is connected to the first driven wheel 607 by a belt transmission, and the first driven wheel 608 is connected to the first driven wheel 607 by a belt transmission, and the first driven wheel 608 is connected to the first driven wheel 608 by a belt transmission, and the first driven wheel 608 is connected to the first driven wheel 609 by a belt transmission, and the second driven wheel 609 is connected to the first driven wheel 603 by a belt transmission, and the first driven wheel 608 is connected to the first driven wheel 608 by a belt transmission, and the first driven wheel 608 is connected to the first driven wheel 609 by a belt transmission, and the second driven wheel 609 is connected to the first driven wheel 603 by a belt transmission, and the first driven wheel 607 ...8 by a belt transmission, and the first driven wheel 609 is connected to the first driven wheel 603 by a belt transmission, and the first driven wheel 607 is connected to the first driven wheel 608 by a belt transmission, and the first driven wheel 608 is connected to the first driven wheel 609 by a belt transmission, and the first driven wheel 609 is connected to the first driven wheel 603 by a belt transmission, and the first driven wheel 607 is connected to the first driven wheel 608 by a belt transmission, and the first driven wheel 608 is connected to the first driven wheel 608 by a belt transmission, and the first driven wheel 609 is connected to the first driven wheel 603 by a belt transmission, and the first driven wheel 607 is connected to The second driving wheel 609 is connected to the second driven wheel 610 through a belt. When the second driving wheel 609 rotates, it drives the second driven wheel 610 to rotate, thereby driving another movable rod 603 to rotate, so that the movable rods 603 on the sides of the two cleaning cylinders 2 rotate at the same time. When the movable rod 603 rotates, it drives the gear 604 to rotate. Since the gear 604 is meshed with the tooth block 602, when the gear 604 rotates, it drives the annular plate 601 to rotate, thereby driving the first connecting plate 605 to rotate. When the first connecting plate 605 rotates, it drives the first limiting plate 701 to rotate. When the limit plate 701 rotates, it will contact the installation groove, thereby driving the reverse osmosis membrane 3 to rotate. Then the staff can turn on the water pump 801, so that the water pump 801 can transport the cleaning liquid to the inside of the installation pipe 503 through the water inlet pipe 802 and the water outlet pipe 803, and then the installation pipe 503 transports the cleaning liquid to the inside of the atomizing nozzle 502 through the first connecting pipe 504 and the arc pipe 501, and finally the atomizing nozzle 502 sprays it in the form of atomization to clean the reverse osmosis membrane 3. The waste liquid after cleaning will then be discharged through the drain pipe 505, and the staff can place utensils for holding the waste liquid at the end of the drain pipe 505. Example 2

[0019] See also Figure 1 , Figure 3 , Figure 8 and Fig. 9On the basis of the first embodiment, a timer 9 is installed on one side of the outer wall of the placement box 4, a buzzer alarm 10 is installed on the side of the placement box 4 located on the timer 9, the timer 9 is electrically connected to the motor 11, the timer 9 is electrically connected to the water pump 801, and the timer 9 is electrically connected to the buzzer alarm 10.

[0020] During the working process, according to the cleaning requirements and the degree of contamination of the reverse osmosis membrane 3, a suitable cleaning time is set on the timer 9, which will determine the working time of the motor 11 and the water pump 801. The start button of the timer 9 is pressed, and the timer 9 starts timing. At the same time, the motor 11 and the water pump 801 automatically start after receiving the electrical signal. When the timer 9 ends, it will send an electrical signal to the motor 11 and the water pump 801 to stop them from working. At the same time, the timer 9 will also trigger the buzzer alarm 10 to sound an alarm to remind the staff that the cleaning process has been completed.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent reverse osmosis chemical cleaning device, comprising a carrier plate (1), characterized in that: A cleaning cylinder (2) is symmetrically arranged on the top surface of the carrier plate (1), a reverse osmosis membrane (3) is arranged inside the cleaning cylinder (2), a placement box (4) is arranged on one side of the top surface of the carrier plate (1), a cleaning mechanism (5) is arranged on the top side of the cleaning cylinder (2), the cleaning mechanism (5) is used to clean the reverse osmosis membrane (3), a rotating mechanism (6) is arranged on the outer wall side of the cleaning cylinder (2), the rotating mechanism (6) is used to drive the reverse osmosis membrane (3) to rotate, and a connection cover (16) is threadedly connected to the end side of the cleaning cylinder (2).

2. The intelligent reverse osmosis chemical cleaning device according to claim 1, characterized in that: A second connecting plate is mounted on one side of the top surface of the carrier plate (1), and a motor (11) is mounted on the top surface of the second connecting plate; a rotating rod (12) is mounted on the output end of the motor (11); an end of the rotating rod (12) away from the motor (11) passes through the placement box (4) and an end thereof is located inside the placement box (4); a stirring paddle (13) is mounted on the outer wall side of the rotating rod (12).

3. The intelligent reverse osmosis chemical cleaning device according to claim 1, characterized in that: The rotating mechanism (6) comprises a connecting groove constructed on the inner wall of the cleaning cylinder (2), and the inner wall of the connecting groove is rotatably connected to an annular plate (601), the inner wall of the annular plate (601) is installed with a plurality of tooth blocks (602), one side of the outer wall of the cleaning cylinder (2) is rotatably connected to a movable rod (603), one side of the end of the movable rod (603) is installed with a gear (604), the gear (604) and the tooth block (602) are meshed with each other, a plurality of first connecting plates (605) are installed on the side of the outer wall of the annular plate (601), and a connecting ring (606) is installed at one end of the first connecting plate (605) away from the annular plate (601), and the end of the rotating rod (12) is connected to the movable rod (603). A first driving wheel (607) is installed on one side of the movable rod (603), a first driven wheel (608) is installed on the end of the movable rod (603), the first driving wheel (607) and the first driven wheel (608) are rotatably connected via a belt, a second driving wheel (609) is sleeved on one side of the outer wall of one of the movable rods (603), and a second driven wheel (610) is sleeved on the end of the movable rod (603) located on the outer wall of the other cleaning cylinder (2), the first driving wheel (607) and the second driven wheel (610) are connected via a belt transmission, and a clamping mechanism (7) is provided on the side of the connecting ring (606), the clamping mechanism (7) is used to clamp the reverse osmosis membrane (3).

4. The intelligent reverse osmosis chemical cleaning device according to claim 3, characterized in that: The clamping mechanism (7) comprises a first limit plate (701) mounted on one side of the outer wall of the connecting ring (606); a second limit plate (702) is mounted on the inner wall of the cleaning cylinder (2); a limit groove is provided at the bottom end of the second limit plate (702) and a spring (703) is mounted on the inner wall of the limit groove; a third limit plate (704) is mounted on the end of the spring (703) away from the second limit plate (702); a paddle is mounted on one side of the outer wall of the third limit plate (704); a plurality of mounting grooves are provided at the end of the reverse osmosis membrane (3) close to the first limit plate (701); the end of the first limit plate (701) is located inside the mounting groove; a connecting rod (705) is mounted on the inner wall of the cleaning cylinder (2); and the inner wall of the reverse osmosis membrane (3) is slidably connected to the connecting rod (705).

5. The intelligent reverse osmosis chemical cleaning device according to claim 1, characterized in that: The cleaning mechanism (5) comprises a plurality of arc-shaped tubes (501) arranged inside the cleaning cylinder (2); a third connecting plate is installed on the inner wall of the cleaning cylinder (2) and the third connecting plate is fixedly connected to the arc-shaped tube (501); a plurality of atomizing nozzles (502) are installed on the inner wall of the arc-shaped tube (501); a mounting tube (503) is arranged at the top end of the cleaning cylinder (2); a first connecting tube (504) is connected to the top end of the arc-shaped tube (501); an end of the first connecting tube (504) away from the arc-shaped tube (501) passes through the cleaning cylinder (2) and an end thereof is connected to the mounting tube (503); a conveying mechanism (8) is arranged on one side of the end of the mounting tube (503); the conveying mechanism (8) is used to convey cleaning liquid to the inner wall of the arc-shaped tube (501); and a drain pipe (505) is connected to the bottom of the cleaning cylinder (2).

6. The intelligent reverse osmosis chemical cleaning device according to claim 4, characterized in that: The conveying mechanism (8) comprises a water pump (801) installed on one side of the top surface of the placement box (4); the water inlet end of the water pump (801) is connected to a water inlet pipe (802); the end of the water inlet pipe (802) away from the water pump (801) is connected to the placement box; the water outlet end of the water pump (801) is connected to a water outlet pipe (803); the outer wall side of the water outlet pipe (803) is connected to the installation pipe (503).

7. The intelligent reverse osmosis chemical cleaning device according to claim 1, characterized in that: The top surface of the placement box (4) is provided with a liquid inlet (14), and the outer wall of the liquid inlet (14) is threadedly connected with a sealing cover (15).

8. The intelligent reverse osmosis chemical cleaning device according to claim 1, characterized in that: A timer (9) is installed on one side of the outer wall of the placement box (4); a buzzer alarm (10) is installed on the side of the placement box (4) located on the timer (9); the timer (9) is electrically connected to the motor (11); the timer (9) is electrically connected to the water pump (801); and the timer (9) is electrically connected to the buzzer alarm (10).

9. A smart reverse osmosis chemical cleaning method, using a smart reverse osmosis chemical cleaning device as described in any one of claims 1 to 8, with the following specific steps: the staff can set a suitable cleaning time on the timer (9), which will determine the working time of the motor (11) and the water pump (801), and press the start button of the timer (9), and the timer (9) starts timing. At the same time, the motor (11) and the water pump (801) automatically start after receiving the electrical signal. When the timer (9) ends, it will send an electrical signal to the motor (11) and the water pump (801) to stop them from working. At the same time, the timer (9) will also trigger the buzzer alarm (10) to sound an alarm to remind the staff that the cleaning process has been completed.

Images