Auxiliary reverse osmosis membrane cleaning device of reverse osmosis water purification equipment

Abstract

The utility model discloses an auxiliary reverse osmosis membrane cleaning device of reverse osmosis water purification equipment, and particularly relates to the technical field of reverse osmosis water purification equipment, which comprises a water storage tank, a partition plate is fixedly connected in the water storage tank, and a first cleaning component is arranged on the water storage tank. The first cleaning assembly comprises a circulating pump, a first water pipe, a first valve, a second water pipe, a third water pipe, a fourth water pipe, a second valve, a third valve, a fifth water pipe and a fourth valve. The circulating pump is fixedly connected with the interior of the water storage tank. By closing the third valve and opening the second valve, wastewater in the reverse osmosis water purification equipment can flow back into the first water pipe to circularly clean the reverse osmosis membrane, and by closing the second valve and the third valve and opening the fifth valve, a cleaning agent in the first water pipe enters the reverse osmosis water purification equipment through the third water pipe to clean the reverse osmosis membrane. The reverse osmosis membrane is subjected to reverse cleaning, reverse cleaning of the reverse osmosis membrane is facilitated, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of reverse osmosis water purification equipment, and more specifically, to an auxiliary reverse osmosis membrane cleaning device of reverse osmosis water purification equipment. Background Art

[0002] Reverse osmosis water purification equipment is a device that uses reverse osmosis technology to filter and purify water. It separates dissolved solids, bacteria, viruses, heavy metal ions and other substances in water through a semi-permeable membrane, thereby achieving the purpose of purifying water. Existing reverse osmosis membrane cleaning equipment usually adds a cleaning water tank, a cleaning water pump, and a filter for online cleaning of the reverse osmosis membrane. However, the pipeline configuration is simple, not only does it require manual operation, but it is also labor-intensive.

[0003] After searching, a Chinese patent with announcement number CN216604783U discloses an online cleaning device for reverse osmosis membranes of water purification equipment. By setting a cleaning pump, the cleaning agent in the solvent tank can be pressurized and then sent to the reverse osmosis membrane shell through the outlet pipe for cleaning; by setting a first valve, a second valve, and a third valve, the raw water pipe and the injection pipe can form an injection pipe; by setting a first valve, a fourth valve, a fifth valve, and a sixth valve, the outlet pipe, the raw water pipe, the concentrated water pipe, and the reflux pipe form a cleaning pipe, and the reverse osmosis membrane shell is cyclically cleaned without manual operation, effectively reducing the labor intensity of the staff.

[0004] When the above cleaning device is in use, the cleaning pump draws the cleaning agent and injects it into the reverse osmosis water purification equipment through the outlet pipe. Finally, the cleaning agent cleans the reverse osmosis membrane. However, the filtered impurities are easily attached to the reverse osmosis membrane, which makes it inconvenient to reversely clean the reverse osmosis membrane, affecting the normal use of the reverse osmosis membrane. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an auxiliary reverse osmosis membrane cleaning device for a reverse osmosis water purification equipment, aiming to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary reverse osmosis membrane cleaning device of a reverse osmosis water purification equipment, comprising a water tank, a partition is fixedly connected to the interior of the water tank, a first cleaning component is provided on the water tank, the first cleaning component comprises a circulation pump, a first water pipe, a first valve, a second water pipe, a third water pipe, a fourth water pipe, a second valve, a third valve, a fifth water pipe and a fourth valve, the circulation pump is fixedly connected to the interior of the water tank, the top end of the first water pipe is fixedly connected to the input end of the circulation pump, and the bottom end of the first water pipe passes through the partition, the first valve is fixedly installed on the first water pipe, one end of the second water pipe is fixedly connected to the output end of the circulation pump, one end of the fourth water pipe is fixedly connected to the first water pipe, the top end of the third water pipe is fixedly connected to the fourth water pipe, and a second cleaning component is provided on the fourth water pipe.

[0007] Furthermore, the fourth water pipe and the third valve are both fixedly installed on the fourth water pipe, and the third water pipe is located between the second valve and the third valve.

[0008] Furthermore, the top end of the fifth water pipe is fixedly connected to the second water pipe, and the bottom end of the fifth water pipe is fixedly connected to the partition, and the fourth valve is fixedly installed on the fifth water pipe.

[0009] Furthermore, the second cleaning component includes a sixth water pipe and a fifth valve, one end of the sixth water pipe is fixedly connected to the output end of the circulation pump, and one end of the sixth water pipe is fixedly connected to the fourth water pipe, and the fifth valve is fixedly installed on the sixth water pipe.

[0010] Furthermore, an L-shaped filter plate is fixedly connected to the bottom end of the partition, a sealing plate is movably provided on one side of the L-shaped filter plate, and the sealing plate is locked with the water tank by a buckle.

[0011] Furthermore, two threaded pistons are movably arranged on the water tank, and the two threaded pistons are respectively threadedly connected to the water tank and the partition.

[0012] It can be seen that in the above technical solution, the threaded piston at the bottom of the water tank is rotated and moved away from the water tank to discharge the old cleaning agent in the water tank, and the threaded piston at the top of the partition is rotated and moved away from the partition to add new cleaning agent into the partition.

[0013] Furthermore, transparent plates are fixedly installed on both the front and rear sides of the water tank, and the two transparent plates are located at the bottom of the partition.

[0014] It can be seen that in the above technical solution, the capacity of the cleaning agent in the water storage tank is observed through a transparent plate.

[0015] Furthermore, a control button is fixedly installed on the front side of the water tank, and the control button is located on the top of the partition.

[0016] Technical effects and advantages of the utility model:

[0017] 1. The utility model closes the third valve and opens the second valve, and the waste water in the reverse osmosis water purification equipment enters the fourth water pipe through the third water pipe, and finally flows back to the first water pipe through the fourth water pipe, so as to perform cyclic cleaning on the reverse osmosis membrane. The second valve and the third valve are closed and the fifth valve is opened, and the cleaning agent in the first water pipe enters the fourth water pipe through the sixth water pipe, and finally enters the reverse osmosis water purification equipment through the third water pipe, so as to perform reverse cleaning on the reverse osmosis membrane, which is convenient for reverse cleaning of the reverse osmosis membrane and has good use effect.

[0018] 2. In the utility model, when the waste water flows back into the water storage tank through the fifth water pipe, the L-shaped filter plate filters the impurities in the waste water, so that the cleaning agent can be recycled. Finally, the buckle is opened to release the fixation between the sealing plate and the water storage tank, and the impurities in the L-shaped filter plate are cleaned. The operation is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0020] Figure 1 This is a schematic diagram of the overall structure of an auxiliary reverse osmosis membrane cleaning device of a reverse osmosis water purification device of the utility model;

[0021] Figure 2 This is a bottom view of the overall structure of an auxiliary reverse osmosis membrane cleaning device of a reverse osmosis water purification device of the utility model;

[0022] Figure 3 This is a front view of the overall structure of an auxiliary reverse osmosis membrane cleaning device of a reverse osmosis water purification device of the utility model;

[0023] Figure 4 It is a cross-sectional view of a water storage tank and a schematic diagram of the assembly structure of a first cleaning component of an auxiliary reverse osmosis membrane cleaning device of a reverse osmosis water purification device of the utility model;

[0024] Figure 5 It is a schematic diagram of the cross-sectional view of a water storage tank and a cross-sectional view of an L-shaped filter plate assembly structure of an auxiliary reverse osmosis membrane cleaning device of a reverse osmosis water purification device of the utility model;

[0025] Figure 6It is a schematic diagram of the assembly structure of a first cleaning component and a second cleaning component of an auxiliary reverse osmosis membrane cleaning device of a reverse osmosis water purification equipment of the utility model.

[0026] In the figure: 1, water tank; 2, partition; 3, first cleaning component; 4, second cleaning component; 5, sealing plate; 6, transparent plate; 7, control button; 8, threaded piston; 9, L-shaped filter plate; 301, circulation pump; 302, first water pipe; 303, first valve; 304, second water pipe; 305, third water pipe; 306, fourth water pipe; 307, second valve; 308, third valve; 309, fifth water pipe; 310, fourth valve; 401, sixth water pipe; 402, fifth valve. DETAILED DESCRIPTION

[0027] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part 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.

[0028] Refer to the instruction manual Figure 1-6 The auxiliary reverse osmosis membrane cleaning device of the reverse osmosis water purification equipment of the embodiment includes a water storage tank 1, a partition 2 is fixedly connected to the interior of the water storage tank 1, a first cleaning component 3 is provided on the water storage tank 1, and the first cleaning component 3 includes a circulation pump 301, a first water pipe 302, a first valve 303, a second water pipe 304, a third water pipe 305, a fourth water pipe 306, a second valve 307, a third valve 308, a fifth water pipe 309 and a fourth valve 310, the circulation pump 301 is connected to the storage tank 1, and a partition 2 is fixedly connected to the interior of the water storage tank 1, and a first cleaning component 3 is provided on the water storage tank 1, and the first cleaning component 3 includes a circulation pump 301, a first water pipe 302, a first valve 303, a second water pipe 304, a third water pipe 305, a fourth water pipe 306, a second valve 307, a third valve 308, a fifth water pipe 309 and a fourth valve 310. The water tank 1 is fixedly connected inside, the top end of the first water pipe 302 is fixedly connected to the input end of the circulation pump 301, and the bottom end of the first water pipe 302 passes through the partition 2, the first valve 303 is fixedly installed on the first water pipe 302, one end of the second water pipe 304 is fixedly connected to the output end of the circulation pump 301, one end of the fourth water pipe 306 is fixedly connected to the first water pipe 302, the top end of the third water pipe 305 is fixedly connected to the fourth water pipe 306, and the fourth water pipe 306 is provided with a second cleaning component 4.

[0029] Furthermore, the fourth water pipe 306 and the third valve 308 are both fixedly installed on the fourth water pipe 306, and the third water pipe 305 is located between the second valve 307 and the third valve 308, the top end of the fifth water pipe 309 is fixedly connected to the second water pipe 304, and the bottom end of the fifth water pipe 309 is fixedly connected to the partition 2, the fourth valve 310 is fixedly installed on the fifth water pipe 309, the second cleaning component 4 includes a sixth water pipe 401 and a fifth valve 402, one end of the sixth water pipe 401 is fixedly connected to the output end of the circulation pump 301, and one end of the sixth water pipe 401 is fixedly connected to the fourth water pipe 306, and the fifth valve 402 is fixedly installed on the sixth water pipe 401.

[0030] Furthermore, an L-shaped filter plate 9 is fixedly connected to the bottom end of the partition 2, a sealing plate 5 is movably provided on one side of the L-shaped filter plate 9, and the sealing plate 5 is locked with the water tank 1 by a buckle, and two threaded pistons 8 are movably provided on the water tank 1, and the two threaded pistons 8 are respectively threadedly connected to the water tank 1 and the partition 2, and transparent plates 6 are fixedly installed on the front and rear sides of the water tank 1, and the two transparent plates 6 are both located at the bottom of the partition 2.

[0031] Among them, when the waste water flows back into the water tank 1 through the fifth water pipe 309, the L-shaped filter plate 9 filters the impurities in the waste water so that the cleaning agent can be recycled. Finally, the buckle is opened to release the fixation between the sealing plate 5 and the water tank 1, and the impurities in the L-shaped filter plate 9 are cleaned. The operation is simple and easy to use. The threaded piston 8 at the bottom of the water tank 1 is rotated and kept away from the water tank 1 to discharge the old cleaning agent in the water tank 1. The threaded piston 8 at the top of the partition 2 is rotated and kept away from the partition 2. New cleaning agent is added to the partition 2, and the capacity of the cleaning agent in the water tank 1 is observed through the transparent plate 6.

[0032] Furthermore, a control button 7 is fixedly installed on the front side of the water tank 1, and the control button 7 is located on the top of the partition 2. It is worth noting that the circulation pump 301, the first valve 303, the second valve 307, the third valve 308, the fourth valve 310 and the fifth valve 402 are all electrically connected to the control button 7.

[0033] The method of using this embodiment is:

[0034] When in use, one end of the second water pipe 304 is connected to the water tank of the reverse osmosis water purification equipment, one end of the third water pipe 305 is fixedly connected to the water outlet of the reverse osmosis water purification equipment, the circulation pump 301 is controlled by the control button 7 to work and the first valve 303 is opened, the circulation pump 301 extracts the cleaning agent in the water storage tank 1 through the first water pipe 302, and injects it into the water tank through the second water pipe 304, the cleaning agent enters the reverse osmosis water purification equipment, and cleans the reverse osmosis membrane, the third valve 308 is closed and the second valve 307 is opened, the waste water in the reverse osmosis water purification equipment enters the fourth water pipe 306 through the third water pipe 305, Finally, it flows back to the first water pipe 302 through the fourth water pipe 306 to circulate and clean the reverse osmosis membrane. The second valve 307 and the third valve 308 are closed and the fifth valve 402 is opened. The cleaning agent in the first water pipe 302 enters the fourth water pipe 306 through the sixth water pipe 401, and finally enters the reverse osmosis water purification equipment through the third water pipe 305 to reversely clean the reverse osmosis membrane, which is convenient for reverse cleaning of the reverse osmosis membrane and has a good use effect. Finally, the first valve 303, the third valve 308 and the fifth valve 402 are closed and the fourth valve 310 is opened, and the waste water flows back to the water storage tank 1 through the fifth water pipe 309.

[0035] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited and can be determined using conventional equipment. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An auxiliary reverse osmosis membrane cleaning device for a reverse osmosis water purification device, comprising a water storage tank (1), wherein a partition plate (2) is fixedly connected to the interior of the water storage tank (1), characterized in that: The water storage tank (1) is provided with a first cleaning assembly (3), the first cleaning assembly (3) comprising a circulation pump (301), a first water pipe (302), a first valve (303), a second water pipe (304), a third water pipe (305), a fourth water pipe (306), a second valve (307), a third valve (308), a fifth water pipe (309) and a fourth valve (310), the circulation pump (301) being fixedly connected to the inside of the water storage tank (1), the top end of the first water pipe (302) being connected to the circulation pump (301), and the top end of the first water pipe (302) being connected to the circulation pump (301). The input end of the pump (301) is fixedly connected, and the bottom end of the first water pipe (302) passes through the partition (2), the first valve (303) is fixedly installed on the first water pipe (302), one end of the second water pipe (304) is fixedly connected to the output end of the circulation pump (301), one end of the fourth water pipe (306) is fixedly connected to the first water pipe (302), the top end of the third water pipe (305) is fixedly connected to the fourth water pipe (306), and the fourth water pipe (306) is provided with a second cleaning component (4).

2. The auxiliary reverse osmosis membrane cleaning device of the reverse osmosis water purification equipment according to claim 1, characterized in that: The fourth water pipe (306) and the third valve (308) are both fixedly mounted on the fourth water pipe (306), and the third water pipe (305) is located between the second valve (307) and the third valve (308).

3. The auxiliary reverse osmosis membrane cleaning device of the reverse osmosis water purification equipment according to claim 1, characterized in that: The top end of the fifth water pipe (309) is fixedly connected to the second water pipe (304), and the bottom end of the fifth water pipe (309) is fixedly connected to the partition (2), and the fourth valve (310) is fixedly installed on the fifth water pipe (309).

4. The auxiliary reverse osmosis membrane cleaning device of the reverse osmosis water purification equipment according to claim 1, characterized in that: The second cleaning component (4) comprises a sixth water pipe (401) and a fifth valve (402), one end of the sixth water pipe (401) being fixedly connected to the output end of the circulation pump (301), and one end of the sixth water pipe (401) being fixedly connected to the fourth water pipe (306), and the fifth valve (402) being fixedly mounted on the sixth water pipe (401).

5. The auxiliary reverse osmosis membrane cleaning device of the reverse osmosis water purification equipment according to claim 1, characterized in that: An L-shaped filter plate (9) is fixedly connected to the bottom end of the partition plate (2), a sealing plate (5) is movably provided on one side of the L-shaped filter plate (9), and the sealing plate (5) is locked with the water storage tank (1) by means of a buckle.

6. The auxiliary reverse osmosis membrane cleaning device of the reverse osmosis water purification equipment according to claim 1, characterized in that: Two threaded pistons (8) are movably arranged on the water storage tank (1), and the two threaded pistons (8) are respectively threadedly connected to the water storage tank (1) and the partition plate (2).

7. The auxiliary reverse osmosis membrane cleaning device of the reverse osmosis water purification equipment according to claim 1, characterized in that: Transparent plates (6) are fixedly mounted on both the front and rear sides of the water storage tank (1), and the two transparent plates (6) are both located at the bottom of the partition (2).

8. The auxiliary reverse osmosis membrane cleaning device of the reverse osmosis water purification equipment according to claim 1, characterized in that: A control button (7) is fixedly mounted on the front side of the water storage tank (1), and the control button (7) is located on the top of the partition (2).

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