CN218089139U - RO (reverse osmosis) membrane reverse osmosis water treatment machine for cosmetic production - Google Patents
RO (reverse osmosis) membrane reverse osmosis water treatment machine for cosmetic production Download PDFInfo
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- CN218089139U CN218089139U CN202221492823.7U CN202221492823U CN218089139U CN 218089139 U CN218089139 U CN 218089139U CN 202221492823 U CN202221492823 U CN 202221492823U CN 218089139 U CN218089139 U CN 218089139U
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Abstract
The utility model discloses a RO membrane reverse osmosis water treatment machine for cosmetics production relates to reverse osmosis water treatment field, including intake box, water treatment pipeline and pure water jar, the water treatment pipeline includes water pump, prefiltration subassembly and reverse osmosis subassembly, the reverse osmosis subassembly includes first RO membrane reverse osmosis unit and second RO membrane reverse osmosis unit, first solenoid valve is installed to the end of intaking of first RO membrane reverse osmosis unit, the second solenoid valve is installed to the pure water play water end of first RO membrane reverse osmosis unit, the third solenoid valve is installed to the end of intaking of second RO membrane reverse osmosis unit, the fourth solenoid valve is installed to the pure water play water end of second RO membrane reverse osmosis unit, install the water conservation pipeline on the water treatment pipeline. The utility model discloses a be provided with the water conservation pipeline for the concentrated water of part gets into the reverse osmosis module again and handles, reduces the waste of water resource greatly, and simple during the back flush, need not the new pipeline of independent setting.
Description
Technical Field
The utility model relates to a reverse osmosis water treatment field, concretely relates to RO membrane reverse osmosis water processor for cosmetics production.
Background
The cosmetic is a chemical industrial product or fine chemical product which is applied to any part of the surface of a human body, such as skin, hair, nails, lips and teeth, by painting, spraying or the like, and is used for the purpose of cleaning, maintaining, beautifying, modifying and changing the appearance, or correcting the odor of the human body and keeping a good state. With the development of economy, the living standard and beauty consciousness of people are improved, the demand of people for cosmetics is continuously increased, and the water quality requirement for producing the cosmetics is quite high because the cosmetics are directly applied to the skin of a human body. The water occupies an extremely important position in the whole cosmetic production process, the proportion of water in a general cosmetic formula is about 30-70%, and the water consumption in the process production is larger. The common drinking water contains a certain amount of Ca 2+ 、Mg 2+ 、Fe 3+ 、Mn 2+ 、Na + Plasma, organic substances and microorganisms are not suitable for the production of cosmetics. With the rapid development of scientific technology, various water quality purification technologies are developed, and pure water or ultrapure water meeting the requirements of cosmetic preparation and production water can be obtained by the single or combined application of microfiltration, ultrafiltration, nanofiltration, ion exchange, reverse osmosis, electrodialysis and other technologies.
At present, the concentrated water that RO membrane reverse osmosis water treatment facilities produced generally directly discharges, causes the waste of water resource, and when wasing the RO membrane, need set up new pipeline, increased the complexity of cost and pipeline.
Therefore, it is necessary to invent an RO membrane reverse osmosis water treatment machine for cosmetic production to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a RO membrane reverse osmosis water processor for cosmetics production to solve the general direct discharge of dense water that the RO membrane reverse osmosis water treatment facilities that provides produced in the above-mentioned background art, cause the waste of water resource, and when wasing the RO membrane, need set up new pipeline, increased the problem of the complexity of cost and pipeline.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a RO membrane reverse osmosis water processor for cosmetics production, includes intake chamber, water treatment pipeline and pure water jar, be connected through the water treatment tube coupling between intake chamber and the pure water jar, the water treatment pipeline includes the water pump, prefiltration subassembly and reverse osmosis module in advance, the output of water pump is connected with the end of intaking of prefiltration subassembly, the play water end of prefiltration subassembly is connected with the booster pump, the output of booster pump is connected with reverse osmosis module's the end of intaking, reverse osmosis module includes first RO membrane reverse osmosis unit and second RO membrane reverse osmosis unit, first RO membrane reverse osmosis unit and second RO membrane reverse osmosis unit parallel connection, first solenoid valve is installed to the end of intaking of first RO membrane reverse osmosis unit, the second solenoid valve is installed to the pure water play water end of first RO membrane reverse osmosis unit, the third solenoid valve is installed to the end of intaking of second RO membrane reverse osmosis unit, the fourth solenoid valve is installed to the pure water end of second RO membrane reverse osmosis unit, the fifth solenoid valve is installed to the end of pure water jar, install the water treatment pipeline on the water pipeline, the water conservation pipeline includes water discharge pipe and water discharge pipe, first RO membrane reverse osmosis unit and second RO membrane reverse osmosis unit's the end reverse osmosis unit's the water outlet end is connected with the dense water outlet pipe of thick end swirler, the thick end of thick water discharge pipe, the thick end of thick water discharge pipe is connected with the thick water outlet pipe of reverse osmosis unit, the thick end of thick water discharge pipe, the thick water discharge pipe of thick end of thick water connection of reverse osmosis unit, the thick water discharge pipe of thick water connection of reverse osmosis unit.
Preferably, the water outlet end of the water inlet tank is connected with the water inlet end of the water pump, the pure water outlet end of the reverse osmosis assembly is connected with the pure water tank, the water pump extracts raw water in the water inlet tank, the raw water is input into the pre-filtering assembly for treatment, and pure water generated after the reverse osmosis assembly is treated is input into the pure water tank for collection.
Preferably, the first check valve is installed at the concentrated water end of each of the first RO membrane reverse osmosis unit and the second RO membrane reverse osmosis unit, so that the concentrated water discharged from the concentrated water end of the first RO membrane reverse osmosis unit can not flow back, and the concentrated water discharged from the concentrated water end of the second RO membrane reverse osmosis unit can not flow back.
Preferably, the pre-filtering assembly comprises a first pre-processing group and a second pre-processing group, the first pre-processing group and the second pre-processing group are connected in parallel, the output end of the water pump is connected with a first electromagnetic three-way valve, the other two water outlet ends of the first electromagnetic three-way valve are respectively connected with the water inlet ends of the first pre-processing group and the second pre-processing group, the water inlet end of the booster pump is connected with a second electromagnetic three-way valve, the other two water inlet ends of the second electromagnetic three-way valve are respectively connected with the water outlet ends of the first pre-processing group and the second pre-processing group, and the first pre-processing group and the second pre-processing group can be used alternately by arranging the first pre-processing group and the second pre-processing group which are connected in parallel, so that the service lives of the first pre-processing group and the second pre-processing group are prolonged, and when one of the pre-processing group works, the other one of the pre-processing group is convenient to maintain and clean.
Preferably, first preliminary treatment group and second preliminary treatment group all include quartz sand filter and the active carbon filter of establishing ties, quartz sand filter's play water end is connected with the end of intaking of active carbon filter, handles the raw water of input in proper order through quartz sand filter and active carbon filter, and quartz sand filter can effectually hold back suspended solid, organic matter, colloidal particle, microorganism, chlorine, smell flavor and partial heavy metal ion etc. of detaching aquatic, and active carbon filter adsorbs in to the water peculiar smell, organic matter, colloid, iron and chlorine residue etc. and gets rid of.
Preferably, the bottom blowdown end of swirler is connected with the blow off pipe, and the dense water that reverse osmosis subassembly produced gets into the swirler and carries out the whirl and handle in the swirler, and the sewage that produces in the swirler bottom passes through the blow off pipe and discharges.
Preferably, all be provided with the fluviograph in intake case and the pure water jar, the fluviograph in the intake case can detect the water level in the intake case, and the fluviograph in the pure water jar can detect the water level in the pure water jar.
Preferably, the return pipe is provided with a second one-way valve, so that water in the return pipe flows in a one-way manner, and the water filtered by the pre-filtering assembly is prevented from entering the cyclone through the return pipe.
In the technical scheme, the utility model provides a technological effect and advantage:
1. the water-saving pipeline is arranged, concentrated water generated by the reverse osmosis component enters the cyclone in the water-saving pipeline for separation treatment, the cost with high density in the concentrated water is discharged from a blow-off pipe at the bottom of the cyclone, and the cost with low density in the concentrated water enters the reverse osmosis component again through the return pipe for treatment, so that the waste of water resources is greatly reduced;
2. the reverse osmosis component consists of a first RO membrane reverse osmosis unit and a second RO membrane reverse osmosis unit which are connected in parallel, the first RO membrane reverse osmosis unit and the second RO membrane reverse osmosis unit can work alternately, the working efficiency is greatly improved, and when one of the units works, the other unit is convenient to clean and maintain, and the working efficiency is not influenced;
3. when the first RO membrane reverse osmosis unit needs to be backwashed, the third electromagnetic valve and the fourth electromagnetic valve on the second RO membrane reverse osmosis unit are opened, the first electromagnetic valve and the fifth electromagnetic valve are closed, the second electromagnetic valve is opened, pure water generated by the second RO membrane reverse osmosis unit can flow in from the pure water end of the first RO membrane reverse osmosis unit, the RO membrane in the first RO membrane reverse osmosis unit is backwashed, waste water generated by flushing is discharged from the concentrated water end of the first RO membrane reverse osmosis unit, and similarly, the second RO membrane reverse osmosis unit can be backwashed by the pure water generated by the first RO membrane reverse osmosis unit without independently arranging a new pipeline, so that the cost and the complexity of the pipeline are reduced;
4. the pre-filtering assembly consists of a first pre-processing group and a second pre-processing group which are connected in parallel, the first pre-processing group and the second pre-processing group can work alternately, the working efficiency is greatly improved, and when one of the pre-filtering assembly works, the other pre-filtering assembly is convenient to clean and maintain, and the working efficiency is not influenced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the water treatment pipeline of the present invention;
FIG. 3 is a schematic view of the water saving pipeline of the present invention;
fig. 4 is a schematic view of a reverse osmosis module of the present invention;
fig. 5 is a schematic view of the pre-filter assembly of the present invention.
Description of reference numerals:
1 water inlet tank, 2 water treatment pipelines, 3 pure water tank, 4 water pump, 5 pre-filtering components, 6 reverse osmosis components, 7 booster pump, 8 first RO membrane reverse osmosis unit, 9 second RO membrane reverse osmosis unit, 10 first solenoid valve, 11 second solenoid valve, 12 third solenoid valve, 13 fourth solenoid valve, 14 fifth solenoid valve, 15 water-saving pipeline, 16 concentrated water discharge pipe, 17 swirler, 18 return pipe, 19 first check valve, 20 first pretreatment group, 21 second pretreatment group, 22 first solenoid three-way valve, 23 second solenoid three-way valve, 24 second check valve, 25 blow-off pipe.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a RO membrane reverse osmosis water processor for cosmetics production as shown in fig. 1-2 and fig. 4, including water inlet tank 1, water treatment pipeline 2 and pure water tank 3, be connected through water treatment pipeline 2 between water inlet tank 1 and the pure water tank 3, water treatment pipeline 2 includes water pump 4, prefiltration subassembly 5 and reverse osmosis subassembly 6, the output of water pump 4 is connected with the end of intaking of prefiltration subassembly 5, the play water end of prefiltration subassembly 5 is connected with booster pump 7, the output of booster pump 7 is connected with reverse osmosis subassembly 6's the end of intaking, reverse osmosis subassembly 6 includes first RO membrane reverse osmosis unit 8 and second RO membrane reverse osmosis unit 9, first RO membrane reverse osmosis unit 8 and second RO membrane reverse osmosis unit 9 parallel connection, first solenoid valve 10 is installed to the end of intaking of first RO membrane reverse osmosis unit 8, second solenoid valve 11 is installed to the pure water end of first RO membrane reverse osmosis unit 8, third solenoid valve 12 is installed to the RO end of second RO membrane reverse osmosis unit 9, the pure water tank 13 of RO membrane reverse osmosis unit is installed to the pure water tank 13.
The water outlet end of the water inlet tank 1 is connected with the water inlet end of the water pump 4, the pure water outlet end of the reverse osmosis component 6 is connected with the pure water tank 3, the water pump 4 extracts raw water in the water inlet tank 1, the raw water is input into the pre-filtering component 5 for treatment, and pure water generated after the treatment of the reverse osmosis component 6 is input into the pure water tank 3 for collection.
The concentrated water ends of the first RO membrane reverse osmosis unit 8 and the second RO membrane reverse osmosis unit 9 are both provided with a first one-way valve 19, so that the concentrated water discharged from the concentrated water end of the first RO membrane reverse osmosis unit 8 can not flow back, and the concentrated water discharged from the concentrated water end of the second RO membrane reverse osmosis unit 9 can not flow back.
All be provided with the fluviograph in case 1 and the pure water jar 3 of intaking, the fluviograph in the case 1 of intaking can detect the water level in the case 1 of intaking, and the fluviograph in the pure water jar 3 can detect the water level in the pure water jar 3.
The implementation mode specifically comprises the following steps: the water pump 4 absorbs raw water in the water inlet tank 1 and inputs the raw water into the pre-filtering assembly 5, the pre-filtering assembly 5 filters the raw water, the processed water is sucked by the booster pump 7 and input into the reverse osmosis assembly 6 for processing after being boosted, pure water generated by the reverse osmosis assembly 6 is input into the pure water tank 3 for storage, the reverse osmosis assembly 6 consists of a first RO membrane reverse osmosis unit 8 and a second RO membrane reverse osmosis unit 9 which are connected in parallel, when the first RO membrane reverse osmosis unit 8 works, a first electromagnetic valve 10 and a second electromagnetic valve 11 at two ends of the first RO membrane reverse osmosis unit 8 are opened, a third electromagnetic valve 12 and a fourth electromagnetic valve 13 at two ends of the second RO membrane reverse osmosis unit 9 are closed, when the second RO membrane reverse osmosis unit 9 works, a first electromagnetic valve 10 and a second electromagnetic valve 11 at two ends of the first RO membrane reverse osmosis unit 8 are closed, a third electromagnetic valve 12 and a fourth electromagnetic valve 13 at two ends of the second RO membrane reverse osmosis unit 9 are opened, the first RO membrane reverse osmosis unit 8 and the second RO membrane reverse osmosis unit 9 can work alternately, the work efficiency is greatly improved, and when one works, the other one of the reverse osmosis unit is convenient for maintenance and the other one is not convenient for maintaining and maintaining the reverse osmosis;
when the first RO membrane reverse osmosis unit 8 needs to be backwashed, closing a first electromagnetic valve 10 at the liquid inlet end of the first RO membrane reverse osmosis unit 8, opening a second electromagnetic valve 11 at the pure water end of the first RO membrane reverse osmosis unit 8, closing a fifth electromagnetic valve 14 at the water inlet end of the pure water tank 3, opening a third electromagnetic valve 12 and a fourth electromagnetic valve 13 at two ends of a second RO membrane reverse osmosis unit 9, allowing pure water generated by the operation of the second RO membrane reverse osmosis unit 9 to enter the first RO membrane reverse osmosis unit 8 through the pure water end of the first RO membrane reverse osmosis unit 8, backwashing the RO membranes in the first RO membrane reverse osmosis unit 8, and discharging sewage generated by flushing from the concentrated water end of the first RO membrane reverse osmosis unit 8;
similarly, when the second RO membrane reverse osmosis unit 9 is backwashed, the third electromagnetic valve 12 at the liquid inlet end of the second RO membrane reverse osmosis unit 9 is closed, the fourth electromagnetic valve 13 at the pure water end of the second RO membrane reverse osmosis unit 9 is opened, the fifth electromagnetic valve 14 at the water inlet end of the pure water tank 3 is closed, the first electromagnetic valve 10 and the second electromagnetic valve 11 at the two ends of the first RO membrane reverse osmosis unit 8 are opened, pure water generated by the operation of the first RO membrane reverse osmosis unit 8 enters the second RO membrane reverse osmosis unit 9 through the pure water end of the second RO membrane reverse osmosis unit 9, the RO membranes in the second RO membrane reverse osmosis unit 9 are backwashed, and sewage generated by flushing is discharged from the concentrated water end of the second RO membrane reverse osmosis unit 9 without independently arranging a new pipeline, so that the cost and the complexity of the pipeline are reduced.
As shown in fig. 1-3, a water-saving pipeline 15 is installed on the water treatment pipeline 2, the water-saving pipeline 15 includes a concentrated water discharge pipe 16 and a cyclone 17, concentrated water ends of the first RO membrane reverse osmosis unit 8 and the second RO membrane reverse osmosis unit 9 are both connected with the concentrated water discharge pipe 16, an output end of the concentrated water discharge pipe 16 is connected with a liquid inlet end of the cyclone 17, a top water outlet end of the cyclone 17 is connected with a return pipe 18, and an output end of the return pipe 18 is connected with an input end of the booster pump 7.
The return pipe 18 is provided with a second one-way valve 24, so that water in the return pipe 18 flows in a one-way manner, and the water filtered by the pre-filtering assembly 5 is prevented from entering the cyclone 17 through the return pipe 18.
The bottom sewage discharge end of the cyclone 17 is connected with a sewage discharge pipe 25, concentrated water generated by the reverse osmosis component 6 enters the cyclone 17 for cyclone treatment, and sewage generated at the bottom of the cyclone 17 is discharged through the sewage discharge pipe 25.
The implementation mode specifically comprises the following steps: concentrated water produced by the first RO membrane reverse osmosis unit 8 and the second RO membrane reverse osmosis unit 9 enters the cyclone 17 through the concentrated water discharge pipe 16, the cyclone 17 separates the entering concentrated water, the cost with high density in the concentrated water is discharged from the bottom drain pipe 25 of the cyclone 17, the cost with low density in the concentrated water is sucked by the booster pump 7 again through the return pipe 18, then the concentrated water is input into the reverse osmosis assembly 6 for treatment, the waste of water resources is greatly reduced, the embodiment specifically solves the problem that the concentrated water produced by the RO membrane reverse osmosis water treatment device in the prior art is generally directly discharged, and the waste of the water resources is caused.
As shown in fig. 2 and 5, the pre-filtering assembly 5 includes a first pre-processing group 20 and a second pre-processing group 21, the first pre-processing group 20 and the second pre-processing group 21 are connected in parallel, the output end of the water pump 4 is connected with a first electromagnetic three-way valve 22, the other two water outlets of the first electromagnetic three-way valve 22 are respectively connected with the water inlets of the first pre-processing group 20 and the second pre-processing group 21, the water inlet of the booster pump 7 is connected with a second electromagnetic three-way valve 23, the other two water inlets of the second electromagnetic three-way valve 23 are respectively connected with the water outlets of the first pre-processing group 20 and the second pre-processing group 21, and the first pre-processing group 20 and the second pre-processing group 21 can be used alternately by arranging the first pre-processing group 20 and the second pre-processing group 21 in parallel, so as to prolong the service life of the first pre-processing group 20 and the second pre-processing group 21, and facilitate maintenance and cleaning of the other pre-processing group when one works.
First preliminary treatment group 20 and second preliminary treatment group 21 all include quartz sand filter and the active carbon filter of establishing ties, quartz sand filter's play water end is connected with the end of intaking of active carbon filter, handles the raw water of input in proper order through quartz sand filter and active carbon filter, and quartz sand filter can effectually hold back suspended solid, organic matter, colloidal particle, microorganism, chlorine, smell flavor and partial heavy metal ion etc. of detaching aquatic, and active carbon filter adsorbs in to the water peculiar smell, organic matter, colloid, iron and chlorine residue etc. and gets rid of.
The implementation mode is specifically as follows: the pre-filtering assembly 5 is composed of a first pre-processing group 20 and a second pre-processing group 21 which are connected in parallel, the first pre-processing group 20 and the second pre-processing group 21 are both composed of a quartz sand filter and an activated carbon filter which are connected in series, when the first pre-processing group 20 needs to work, a first electromagnetic three-way valve 22 and a second electromagnetic three-way valve 23 are controlled, so that the water pump 4 is communicated with the first pre-processing group 20, the first pre-processing group 20 is communicated with a booster pump 7, when the second pre-processing group 21 needs to work, the first electromagnetic three-way valve 22 and the second electromagnetic three-way valve 23 are controlled, so that the water pump 4 is communicated with the second pre-processing group 21, the second pre-processing group 21 is communicated with the booster pump 7, the first pre-processing group 20 and the second pre-processing group 21 can work alternately, the working efficiency is greatly improved, when one of the other one of the pre-filtering assemblies works, the other one of the pre-processing assemblies can be cleaned and maintained conveniently, and the working efficiency is not influenced.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.
Claims (8)
1. The utility model provides a RO membrane reverse osmosis water processor for cosmetics production, includes into water tank (1), water treatment pipeline (2) and pure water tank (3), it is connected its characterized in that through water treatment pipeline (2) between water tank (1) and pure water tank (3): water treatment pipeline (2) include water pump (4), prefiltration subassembly (5) and reverse osmosis subassembly (6), the output of water pump (4) is held with the intaking of prefiltration subassembly (5) and is connected, the play water end of prefiltration subassembly (5) is connected with booster pump (7), the output of booster pump (7) is held with the intaking of reverse osmosis subassembly (6) and is connected, reverse osmosis subassembly (6) are including first RO membrane reverse osmosis unit (8) and second RO membrane reverse osmosis unit (9), first RO membrane reverse osmosis unit (8) and second RO membrane reverse osmosis unit (9) parallel connection, first solenoid valve (10) are installed to the end of intaking of first RO membrane reverse osmosis unit (8), second solenoid valve (11) are installed to the pure water play water end of first RO membrane reverse osmosis unit (8), third solenoid valve (12) are installed to the end of intaking of second RO membrane reverse osmosis unit (9), fourth solenoid valve (13) are installed to the pure water end of second RO membrane reverse osmosis unit (9), the pure water end of pure water reverse osmosis unit (3) is installed first RO membrane reverse osmosis unit (14), water conservation water tank (17) is held with the equal water treatment pipeline (17) and water saving tank (17) including RO) concentrate water thick water pipeline (17), water saving pipeline (17) and water thick water tank (17) are installed to the pure water inlet The discharge pipe (16) is connected, the output end of the concentrated water discharge pipe (16) is connected with the liquid inlet end of the cyclone (17), the top water outlet end of the cyclone (17) is connected with a return pipe (18), and the output end of the return pipe (18) is connected with the input end of the booster pump (7).
2. An RO membrane reverse osmosis water treatment machine for cosmetic production according to claim 1, characterized in that: the water outlet end of the water inlet tank (1) is connected with the water inlet end of the water pump (4), and the pure water outlet end of the reverse osmosis component (6) is connected with the pure water tank (3).
3. An RO membrane reverse osmosis water treatment machine for cosmetic production according to claim 1, characterized in that: and the concentrated water ends of the first RO membrane reverse osmosis unit (8) and the second RO membrane reverse osmosis unit (9) are respectively provided with a first one-way valve (19).
4. An RO membrane reverse osmosis water treatment machine for cosmetic production according to claim 1, wherein: the water pump system is characterized in that the pre-filtering assembly (5) comprises a first pre-processing group (20) and a second pre-processing group (21), the first pre-processing group (20) and the second pre-processing group (21) are connected in parallel, the output end of the water pump (4) is connected with a first electromagnetic three-way valve (22), the other two water outlet ends of the first electromagnetic three-way valve (22) are respectively connected with the water inlet ends of the first pre-processing group (20) and the second pre-processing group (21), the water inlet end of the booster pump (7) is connected with a second electromagnetic three-way valve (23), and the other two water inlet ends of the second electromagnetic three-way valve (23) are respectively connected with the water outlet ends of the first pre-processing group (20) and the second pre-processing group (21).
5. An RO membrane reverse osmosis water processor for cosmetic production according to claim 4, characterized in that: the first pretreatment group (20) and the second pretreatment group (21) both comprise a quartz sand filter and an activated carbon filter which are connected in series, and the water outlet end of the quartz sand filter is connected with the water inlet end of the activated carbon filter.
6. An RO membrane reverse osmosis water treatment machine for cosmetic production according to claim 1, wherein: and a sewage discharge pipe (25) is connected to the sewage discharge end at the bottom of the cyclone (17).
7. An RO membrane reverse osmosis water treatment machine for cosmetic production according to claim 1, wherein: and water level meters are arranged in the water inlet tank (1) and the pure water tank (3).
8. An RO membrane reverse osmosis water treatment machine for cosmetic production according to claim 1, characterized in that: a second one-way valve (24) is mounted on the return pipe (18).
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| CN202221492823.7U CN218089139U (en) | 2022-06-15 | 2022-06-15 | RO (reverse osmosis) membrane reverse osmosis water treatment machine for cosmetic production |
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| CN202221492823.7U CN218089139U (en) | 2022-06-15 | 2022-06-15 | RO (reverse osmosis) membrane reverse osmosis water treatment machine for cosmetic production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118702313A (en) * | 2024-06-03 | 2024-09-27 | 苏州瑞美迪环保科技有限公司 | Wastewater treatment and purification mechanism with reverse osmosis membrane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118702313A (en) * | 2024-06-03 | 2024-09-27 | 苏州瑞美迪环保科技有限公司 | Wastewater treatment and purification mechanism with reverse osmosis membrane |
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