Reverse osmosis chemical cleaning device

By designing a reverse osmosis chemical cleaning device with storage and filtration cleaning components, the problem of only being able to assemble one cleaning solvent at a time in existing technologies has been solved. This allows for the storage and mixing of multiple solvents, improving equipment utilization and cleaning efficiency.

CN224024724UActive Publication Date: 2026-03-24常州东方环保产业发展有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing reverse osmosis chemical cleaning equipment can only be equipped with one type of cleaning chemical solvent at a time, resulting in low equipment utilization and the need to frequently mix different solvents to clean different reverse osmosis membranes.

Method used

A reverse osmosis chemical cleaning device was designed, comprising a storage component and a filtration and cleaning component. It is capable of storing and mixing different chemical solvents, and controlling the mixing and distribution of the cleaning agent through a solenoid valve and a water pump. It is suitable for different types of reverse osmosis membranes.

Benefits of technology

It enables the storage and proportioning of different cleaning agents in the same device, improving equipment utilization and cleaning efficiency, and adapting to the cleaning needs of different reverse osmosis membranes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a reverse osmosis chemical cleaning device, and belongs to the technical field of environmental protection equipment. The device mainly comprises a bottom plate; the storage assembly is arranged on the bottom plate and comprises a storage assembly body; the shell is mounted on the bottom plate; the water tanks are mounted in the shell; the first water inlet pipes are arranged on the water tank; the at least two groups of feeding pipes are arranged on the water tank; the water outlet pipes are arranged on the water tank; and the first electromagnetic valves are arranged on the water outlet pipe. According to the reverse osmosis chemical cleaning device disclosed by the invention, through the arrangement of the storage assembly, different cleaning agents can be prepared for storage when the cleaning agents are prepared, so that a proper cleaning agent can be selected for cleaning during cleaning to adapt to different reverse osmosis membranes for cleaning, and the effect of storing different chemical solvents can be achieved.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of environmental protection equipment, in particular to a reverse osmosis chemical cleaning device. BACKGROUND

[0002] The reverse osmosis device is used for changing high-concentration water into low-concentration water by reverse osmosis membranes, and isolating impurities such as industrial pollutants, heavy metals, bacteria and viruses mixed in water, so as to reach the physicochemical indexes and health standards of drinking water and obtain high-purity water.

[0003] After the reverse osmosis device is used for a long time, it needs to be cleaned to ensure normal use.

[0004] The patent with the announcement number CN211189779U specifically discloses a reverse osmosis chemical cleaning device, which is used for stirring and uniformly mixing cleaning chemical solvents in a liquid storage barrel, then tightly covering the barrel cover, pushing the base to drive the universal wheels to roll and move the liquid storage barrel to a suitable position, fixing the reverse osmosis membrane element, bending the cleaning pipe to a suitable shape, aligning the cleaning pipe opening with the reverse osmosis membrane element, pressing the hand-pressing disc downward to drive the piston to move downward in the liquid storage barrel, and forcing the cleaning chemical solvents to be sprayed from the cleaning pipe to the reverse osmosis membrane element for cleaning.

[0005] The above patent can realize the cleaning of the reverse osmosis membrane, but only one kind of cleaning chemical solvent can be assembled at a time during the cleaning, so that the utilization rate of the equipment is low, and different cleaning chemical solvents need to be frequently prepared during the cleaning of different reverse osmosis membranes.

[0006] Therefore, it is necessary to provide a reverse osmosis chemical cleaning device to solve the above problems.

[0007] It should be noted that the above information disclosed in the background section is only used to understand the background technology of the concept of the application, and therefore, it can contain information which does not constitute prior art. SUMMARY

[0008] Based on the above problems existing in the prior art, the application aims to provide a reverse osmosis chemical cleaning device which can store different chemical solvents.

[0009] The technical scheme adopted by the application to solve the technical problems is: a reverse osmosis chemical cleaning device, comprising a bottom plate; a storage assembly is arranged on the bottom plate, and the storage assembly comprises: an outer shell mounted on the bottom plate; at least two groups of water tanks are mounted in the outer shell; at least two groups of first water inlet pipes are arranged on the water tanks; at least two groups of feeding pipes are arranged on the water tanks; at least two groups of water outlet pipes are arranged on the water tanks; and at least two groups of first electromagnetic valves are arranged on the water outlet pipes.

[0010] Further, at least two groups of water tanks are provided with a liquid discharge pipe, one end of at least two groups of water outlet pipes is provided with a first shunt pipe, the end of the first shunt pipe away from the water outlet pipe is provided with a water pump, the output end of the water pump is provided with a second shunt pipe, and the water pump is fixedly installed on the bottom plate.

[0011] Further, a filter cleaning assembly is arranged on the bottom plate, and the filter cleaning assembly comprises a second filter tank mounted on the bottom plate, and a first filter tank mounted on the top of the second filter tank.

[0012] Further, the first filter tank and the second filter tank are provided with a liquid guide pipe on one side, one end of the two groups of liquid guide pipes is connected with the second shunt pipe, and the first filter tank and the second filter tank are provided with a drain pipe on one side.

[0013] Further, the second electromagnetic valve is arranged on the two groups of drain pipes and the two groups of liquid guide pipes, and a reverse osmosis part is installed on the bottom plate, the reverse osmosis part has at least two groups of membrane shells, one side of the membrane shell is provided with a drain shunt pipe, and one end of the drain shunt pipe is connected with the two groups of drain pipes.

[0014] Further, the other side of the membrane shell is provided with a circulation shunt pipe, the end of the circulation shunt pipe away from the membrane shell is provided with a water inlet shunt pipe, at least two groups of second water inlet pipes are arranged on the water inlet shunt pipe, one end of the second water inlet pipe is inserted into the water tank, and the third electromagnetic valve is arranged on the at least two groups of second water inlet pipes.

[0015] The reverse osmosis chemical cleaning device provided by the application has the advantages that: through the arrangement of the storage assembly, different cleaning agents can be stored when the cleaning agents are prepared, so that appropriate cleaning agents can be selected for cleaning during cleaning, so as to adapt to different reverse osmosis membranes for cleaning, and the effect of storing different chemical solvents is achieved.

[0016] In addition to the purposes, features and advantages described above, the application has other purposes, features and advantages. The application will be further described below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings accompanying the specification are used to provide further understanding of the application, and the illustrative embodiments of the application and their descriptions serve to explain the application without constituting an undue limitation on the latter.

[0018] In the drawings:

[0019] Figure 1 It is a whole schematic diagram of a reverse osmosis chemical cleaning device in the application;

[0020] Figure 2 It is Figure 1 An enlarged schematic diagram at A in FIG. 1;

[0021] Figure 3 It is Figure 1 An enlarged schematic diagram at B in FIG. 1;

[0022] Figure 4 It is Figure 1 An enlarged schematic diagram at C in FIG. 1;

[0023] In the drawings, various reference signs represent:

[0024] 1, bottom plate;

[0025] 2, storage assembly; 21, shell; 22, water tank; 23, electric heating rod; 24, first water inlet pipe; 25, feeding pipe; 26, second water inlet pipe; 27, first electromagnetic valve; 28, water outlet pipe; 29, first shunt pipe; 210, water pump;

[0026] 3, temperature sensor;

[0027] 4, filtration and cleaning assembly; 41, first filtration tank; 401, second filtration tank; 42, liquid guide pipe; 43, second electromagnetic valve; 44, second shunt pipe; 45, drainage pipe; 46, drainage shunt pipe; 47, reverse osmosis part; 471, membrane shell; 48, circulation shunt pipe; 49, water inlet shunt pipe; 491, third electromagnetic valve. DETAILED DESCRIPTION

[0028] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other without conflict. The technical solutions in the embodiments of the application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0029] In order to enable persons skilled in the art to better understand the schemes of the application, the technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by persons skilled in the art without creative labor should belong to the protection scope of the application.

[0030] As Figures 1-3 shown, the present application provides a reverse osmosis chemical cleaning device, comprising a bottom plate 1, a storage assembly 2 is arranged on the bottom plate 1, the storage assembly 2 is used for storing different chemical solvents, specifically:

[0031] The storage assembly 2 comprises an outer shell 21 fixedly installed on the bottom plate 1, a plurality of water tanks 22 are fixedly installed inside the outer shell 21, the plurality of water tanks 22 are used for storing different cleaning agents, it should be noted that the material of the water tank 22 is corrosion-resistant material, so that the water tank 22 is not easily corroded when storing cleaning agent, and the plurality of water tanks 22 are isolated;

[0032] And the top of the plurality of water tanks 22 is provided with a first water inlet pipe 24 and a feeding pipe 25, the first water inlet pipe 24 is used for guiding clean water, the feeding pipe 25 is used for feeding chemical solvents to mix with water to form cleaning agents, it should be noted that the inside of the plurality of water tanks 22 is provided with a PH value sensor to detect the PH value of the chemical agent, so as to facilitate the matching of suitable cleaning agent;

[0033] One side of the plurality of water tanks 22 is provided with a water outlet pipe 28, a first electromagnetic valve 27 is arranged on the plurality of water outlet pipes 28, one end of the plurality of water outlet pipes 28 is commonly provided with a first shunt pipe 29, the end of the first shunt pipe 29 away from the water outlet pipe 28 is provided with a water pump 210, the output end of the water pump 210 is provided with a second shunt pipe 44, and the water pump 210 is fixedly installed on the bottom plate 1;

[0034] Then, under the control of the first electromagnetic valve 27, open the appropriate water outlet pipe 28, and then under the action of the water pump 210, extract the appropriate cleaning agent and discharge it through the water outlet pipe 28 and the second shunt pipe 44;

[0035] A filter cleaning assembly 4 is arranged on the bottom plate 1, which is used for reverse osmosis membrane cleaning operation;

[0036] As Figure 1 and Figure 4 shown, the filter cleaning assembly 4 comprises a second filter box 401 fixedly installed on the bottom plate 1, a first filter box 41 is fixedly installed on the top of the second filter box 401, the first filter box 41 and the second filter box 401 are provided with a liquid guide pipe 42 on one side, one end of the two groups of liquid guide pipes 42 is connected with the second shunt pipe 44, and the inside of the two groups of filter boxes has a filter screen (not shown in the figure);

[0037] So that the cleaning agent in the second shunt pipe 44 is discharged into the first filter box 41 and the second filter box 401 through the two groups of liquid guide pipes 42, and filtered through the filter screen;

[0038] The first filter box 41 and the second filter box 401 are provided with a drain pipe 45 on one side, which is used to drain the filtered cleaning agent, and the second electromagnetic valve 43 is arranged on the two groups of drain pipes 45 and the two groups of liquid guide pipes 42;

[0039] Further, during the filtration, the cleaning agent is drained into the first filter box 41 for filtration under the driving of the second electromagnetic valve 43, and the second filter box 401 is used as a backup, which is applied when the filter screen needs to be cleaned or replaced after the first filter box 41 is used for a long time;

[0040] The cleaning agent can be drained into the second filter box 401 for filtration under the driving of the second electromagnetic valve 43, and then the filter screen in the first filter box 41 can be cleaned or replaced, so that the machine does not need to be stopped for replacing or cleaning the filter screen;

[0041] Continuing to refer to Figure 1 The reverse osmosis part 47 is fixedly installed on the bottom plate 1, which is an existing reverse osmosis device, and the specific structure and principle are not described in detail here. The reverse osmosis part 47 has a plurality of membrane shells 471, and the inside of the membrane shell 471 is provided with a reverse osmosis membrane that needs to be cleaned;

[0042] A drain shunt pipe 46 is arranged on one side of the membrane shell 471, and the other end of the drain shunt pipe 46 is connected with the two groups of drain pipes 45, so that the drain pipe 45 drains the filtered cleaning agent into the membrane shell 471 through the drain shunt pipe 46 to clean the reverse osmosis membrane;

[0043] A circulating shunt pipe 48 is arranged on the other side of the membrane shell 471, and the end of the circulating shunt pipe 48 away from the membrane shell 471 is provided with a water inlet shunt pipe 49, and a plurality of second water inlet pipes 26 are arranged on the water inlet shunt pipe 49. One end of the second water inlet pipe 26 is inserted into the water tank 22, so that the cleaned cleaning agent flows into the water tank 22 through the circulating shunt pipe 48 and the second water inlet pipe 26, and is cleaned again under the action of the water pump 210;

[0044] As Figure 2 shown, it should be noted that a third electromagnetic valve 491 is arranged on each of the plurality of second water inlet pipes 26, so as to control the cleaned waste water into the water tank 22 where the water is first pumped, so as to complete the circulation of the cleaning agent, and an electric heating rod 23 is arranged on each of the plurality of water tanks 22. One end of the electric heating rod 23 extends into the water tank 22, so as to heat the chemical agent inside the water tank 22, so as to avoid that the cleaning effect is poor due to the weather in winter, and the electric heating rod 23 is made of corrosion-resistant material;

[0045] The temperature sensor 3 is arranged on the first shunt pipe 29, the plurality of membrane shells 471 and the water inlet shunt pipe 49, and the plurality of temperature sensors 3 and the electric heating rod 23 are connected with the control system outside, so that the temperature of the liquid in the cleaning path is monitored in real time during cleaning, and the control system dynamically adjusts the heating power of the electric heating rod 23 according to the sensor feedback.

[0046] It should be noted that the plurality of water tanks 22 are each provided with a liquid discharge pipe (not labeled in the figure) to facilitate the discharge of the cleaning agent in the water tank 22, and the first filter tank 41 and the second filter tank 401 are each provided with a hatch to facilitate the opening of the hatch to clean the filter screen inside, the sealing and fixing of the hatch are prior art, and will not be described in detail here.

[0047] In summary, during use, different amounts of water and chemical solvents are put into the plurality of water tanks 22 to prepare cleaning agents of different concentrations to be suitable for different types of reverse osmosis membranes, the water pump 210 pumps the cleaning agent in the appropriate water tank 22 into the first filter tank 41 for filtration, and then pumps it into the membrane shell 471 to clean the reverse osmosis membrane, and the waste water after cleaning flows into the water tank 22 again, and the cycle is repeated for cleaning, and during cleaning, the first filter tank 41 filters the impurities in the cleaning agent.

[0048] After cleaning, the cleaning agent in the water tank 22 is discharged through the liquid discharge pipe, and clean water is introduced into the water tank 22 to flush the entire cleaning path to reduce the residue of the cleaning agent in the cleaning path.

[0049] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Those skilled in the art can make various changes and modifications to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A reverse osmosis chemical cleaning apparatus, characterized by: The utility model relates to a kind of water purification systems, including: Bottom plate (1); Storage assembly (2) is arranged on the bottom plate (1), and the storage assembly (2) includes; Shell (21) is installed on the bottom plate (1); At least two groups of water tank (22) are installed inside the shell (21); At least two groups of first water inlet pipe (24) are arranged on the water tank (22); At least two groups of feeding pipe (25) are arranged on the water tank (22); At least two groups of water outlet pipe (28) are arranged on the water tank (22); At least two groups of first electromagnetic valve (27) are arranged on the water outlet pipe (28).

2. A reverse osmosis chemical cleaning device according to claim 1, characterized in that: At least two groups of the water tank (22) are provided with drain pipe, and one end of at least two groups of the water outlet pipe (28) is commonly provided with first shunt pipe (29), and the water pump (210) is arranged on the end of the first shunt pipe (29) away from the water outlet pipe (28), and the output end of the water pump (210) is provided with second shunt pipe (44), and the water pump (210) is fixedly installed on the bottom plate (1).

3. A reverse osmosis chemical cleaning apparatus as claimed in claim 2, wherein: The bottom plate (1) is provided with filter cleaning assembly (4), and the filter cleaning assembly (4) includes second filter box (401) installed on the bottom plate (1), and the top of the second filter box (401) is provided with first filter box (41).

4. A reverse osmosis chemical cleaning apparatus as claimed in claim 3, wherein: The first filter box (41) and the second filter box (401) are provided with liquid guide pipe (42) on one side, and one end of two groups of the liquid guide pipe (42) is connected with the second shunt pipe (44), and the first filter box (41) and the second filter box (401) are provided with drain pipe (45) on one side.

5. A reverse osmosis chemical cleaning apparatus as claimed in claim 4, wherein: Second electromagnetic valve (43) is arranged on two groups of the drain pipe (45) and two groups of the liquid guide pipe (42), and reverse osmosis part (47) is installed on the bottom plate (1), and the reverse osmosis part (47) has at least two groups of membrane shell (471), one side of the membrane shell (471) is provided with drain shunt pipe (46), and one end of the drain shunt pipe (46) is connected with two groups of the drain pipe (45).

6. A reverse osmosis chemical cleaning apparatus as claimed in claim 5, wherein: Circulation shunt pipe (48) is arranged on the other side of the membrane shell (471), and water inlet shunt pipe (49) is arranged on the end of the circulation shunt pipe (48) away from the membrane shell (471), and at least two groups of second water inlet pipe (26) are arranged on the water inlet shunt pipe (49), one end of the second water inlet pipe (26) is inserted into the water tank (22), and third electromagnetic valve (491) is arranged on at least two groups of the second water inlet pipe (26).

Citation Information

Patent Citations

  • Reverse osmosis chemical cleaning device

    CN211189779U