CN220317578U - Large-scale industrial water treatment reverse osmosis equipment - Google Patents
Large-scale industrial water treatment reverse osmosis equipment Download PDFInfo
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- CN220317578U CN220317578U CN202321889065.7U CN202321889065U CN220317578U CN 220317578 U CN220317578 U CN 220317578U CN 202321889065 U CN202321889065 U CN 202321889065U CN 220317578 U CN220317578 U CN 220317578U
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- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 98
- 239000008235 industrial water Substances 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 237
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 30
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 19
- 239000004576 sand Substances 0.000 claims abstract description 19
- 239000012528 membrane Substances 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 239000012466 permeate Substances 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 239000002245 particle Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 230000003204 osmotic effect Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 229910001425 magnesium ion Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- -1 chlorine ions Chemical class 0.000 description 1
- 238000006298 dechlorination reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model belongs to the field of large-scale industrial water treatment reverse osmosis equipment, and discloses large-scale industrial water treatment reverse osmosis equipment which comprises a raw water tank, a raw water booster pump, a sand filter, a carbon filter, a softener, a precision filter, a primary high-pressure pump, a primary reverse osmosis device, a middle water tank, a secondary high-pressure pump, a secondary reverse osmosis device and a pure water tank, wherein the primary reverse osmosis device, the middle water tank, the secondary high-pressure pump, the secondary reverse osmosis device and the pure water tank are connected through water pipes, the secondary reverse osmosis device comprises an annular shell, an annular cleaning device is arranged in the annular shell, an annular screen for filtering water impurities is arranged in the annular screen, an annular membrane for filtering water impurities is arranged in the annular screen, a diaphragm net is arranged in the annular membrane net, a penetrating liquid core column is arranged in the diaphragm net, a sealing belt is arranged at one end of the secondary reverse osmosis device, the annular cleaning device comprises an annular groove which is positioned on the outer surface of the annular cleaning device and used for water passing, and an annular brush used for cleaning the annular screen is arranged on the inner wall of the annular cleaning device.
Description
Technical Field
The utility model relates to the field of industrial water treatment reverse osmosis equipment, in particular to large-scale industrial water treatment reverse osmosis equipment.
Background
With the continuous development of society and economy in China, a large amount of industrial water is generated from the beginning of a plurality of factories, if the water is not properly treated and discharged at will, the living environment is influenced, and the ecological balance is influenced if the water is heavy, so that more and more large industrial water treatment reverse osmosis equipment is generated in the factories.
For example, the utility model patent with the application number of CN202011214631.5 discloses a large-scale industrial water treatment reverse osmosis device, which comprises a bottom plate, the top surface fixedly connected with water pump of bottom plate, the top surface fixedly connected with supporting leg of bottom plate, the top surface fixedly connected with fixed cover of supporting leg, the internal surface fixed sleeve has cup jointed lower reverse osmosis case, the top surface screw thread of lower reverse osmosis case surface has cup jointed the installation cover. This large-scale industrial water treatment reverse osmosis equipment, through the installation cover is cup jointed to the top screw thread of last reverse osmosis case and lower reverse osmosis case to add sealed pad between the screw thread groove of infiltration case terminal surface and installation cover, make go up reverse osmosis case and lower reverse osmosis case and can pull down, when needing to carry out the cleanness of reverse osmosis case, top-down once unscrew go up reverse osmosis case and installation cover can, realize the effective cleanness of reverse osmosis case, dismantle conveniently, save time, improve maintenance's efficiency, excellent in use effect.
However, the large-scale industrial water treatment reverse osmosis device may have problems that firstly, the water treatment is too simple, the filtration treatment is not carried out for many times, impurities in the water are likely to cause the blockage of the reverse osmosis device, and secondly, the cleaning of the reverse osmosis device is complex and the reverse osmosis device needs to be disassembled, so that the probability of damaging the device is increased.
Disclosure of Invention
In view of the above problems, the present utility model is intended to provide a large-scale industrial water treatment reverse osmosis apparatus to solve the existing problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a large-scale industrial water treatment reverse osmosis unit, includes the former water tank, former water tank delivery port is connected with first water pipe, the first water pipe other end links to each other with former water booster pump water inlet, former water booster pump delivery port is connected with the second water pipe, the second water pipe other end links to each other with the sand filter water inlet, the sand filter delivery port is connected with the third water pipe, the sand filter delivery port links to each other with the carbon filter water inlet through the third water pipe, the carbon filter delivery port is connected with the fourth water pipe, the carbon filter delivery port links to each other with the softener water inlet through the fourth water pipe, the softener delivery port is connected with the fifth water pipe, the fifth water pipe other end links to each other with the precision filter water inlet, the precision filter delivery port is connected with the sixth water pipe, the sixth water pipe other end links to each other with one-level high-pressure pump water inlet, one-level high-pressure pump delivery port is connected with seventh water pipe, the seventh water pipe other with one-level reverse osmosis unit water inlet, the delivery port is connected with eighth water pipe, eighth water pipe other end links to each other with the intermediate water tank, intermediate water tank delivery port is connected with the fourth water pipe, the ninth water pipe other with its characteristics lies in: the other end of the tenth water pipe is connected with the water inlet of the second-stage reverse osmosis device, the water outlet of the second-stage reverse osmosis device is connected with an eleventh water pipe, the other end of the eleventh water pipe is connected with the pure water tank, and the water outlet at one side of the pure water tank is connected with a twelfth water pipe.
Preferably, the secondary reverse osmosis device comprises an annular shell with a protective effect, an annular cleaning device for cleaning the inner wall of the annular shell is arranged inside the annular shell, an annular screen for filtering water impurities is arranged inside the annular cleaning device, an annular membrane for filtering the water impurities is arranged inside the annular screen, a diaphragm net is arranged inside the annular membrane, a permeate liquid core column is arranged inside the diaphragm net, and the permeate liquid core column is connected with an eleventh water pipe at a water outlet of the secondary reverse osmosis device.
Preferably, the secondary reverse osmosis device comprises a sealing band at one end of the secondary reverse osmosis device for sealing the secondary reverse osmosis device.
Preferably, the secondary reverse osmosis device comprises an annular net sheet positioned at one side of a water outlet of the secondary reverse osmosis device, and the water outlet of the secondary reverse osmosis device is positioned at the middle position of the annular net sheet.
Preferably, the annular cleaning device comprises an annular groove which is arranged on the outer surface of the annular cleaning device and used for water to flow, and an annular brush used for cleaning the annular screen mesh is arranged on the inner wall of the annular cleaning device.
Preferably, the permeate stem is provided with a first permeate hole for permeating pure water.
Preferably, a second water permeable hole for water permeable is arranged in the annular groove.
Compared with the prior art, the technical scheme has the beneficial effects that the large industrial water treatment reverse osmosis equipment mainly comprises a raw water tank, a raw water booster pump, a sand filter, a carbon filter, a softener, a precise filter, a first-stage high-pressure pump, a first-stage reverse osmosis device, a middle water tank, a second-stage high-pressure pump, a second-stage reverse osmosis device and the like, wherein raw water in the raw water tank is pumped by the raw water booster pump during operation and is sequentially filtered by the sand filter, the carbon filter, the softener and the precise filter, then pressurized by the first-stage high-pressure pump, filtered by the first-stage reverse osmosis device, reaches the middle water tank, is secondarily pressurized by the second-stage high-pressure pump, reaches the second-stage reverse osmosis device and is filtered, finally reaches the pure water tank, harmful substances in water can be greatly reduced, a water pipe and the filter are not easily blocked, an automatic cleaning device is also arranged in the final-filtration second-stage reverse osmosis device, the whole structure is more perfect, disassembly is not needed during non-necessity, the operation is efficient, and the water quality is ensured to be clean after filtration to a great extent.
Drawings
FIG. 1 is a schematic plan view of a structure according to the present utility model;
FIG. 2 is a schematic view of the component of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of the internal structure of the component of FIG. 1 provided by the present utility model;
fig. 4 is a schematic cross-sectional view of the component of fig. 1 provided by the present utility model.
Reference numerals: 1. a raw water tank; 2. a first water pipe; 3. a raw water booster pump; 4. a second water pipe; 5. a sand filter; 6. a third water pipe; 7. a carbon filter; 8. a fourth water pipe; 9. a softener; 10. a fifth water pipe; 11. a precision filter; 12. a sixth water pipe; 13. a primary high pressure pump; 14. a seventh water pipe; 15. a first stage reverse osmosis unit; 16. an eighth water pipe; 17. an intermediate water tank; 18. a ninth water pipe; 19. a second-stage high-pressure pump; 20. a tenth water pipe; 21. a secondary reverse osmosis device; 211. an annular housing; 212. an annular cleaning device; 2121. an annular groove; 2122. an annular brush; 2123. a second water permeable hole; 213. an annular screen; 214. an annular membrane; 215. a membrane mesh; 216. a permeate stem; 2161. a first water permeable hole; 217. a sealing tape; 218. an annular mesh; 22. an eleventh water pipe; 23. a pure water tank; 24. a twelfth water pipe.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and embodiments, and for the purpose of clearly and completely describing the technical solutions, the following examples are selected for illustration; other embodiments, which are obtained without making any inventive effort, are within the scope of the present utility model based on what is described in the present application.
In the following embodiments, it should be noted that, in terms of "upper", "lower", "left", "right", "inner", "outer", "top/bottom", and the like, the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is merely for the sake of clarity in describing the present embodiment, and does not indicate or imply that the apparatus or element to be referred to must have a specific orientation, and therefore should not be construed as limiting the present application.
The specific implementation process is as follows:
referring to fig. 1-4, a large industrial water treatment reverse osmosis device comprises a raw water tank 1, wherein the raw water tank 1 is used for storing raw water which is not filtered, a water outlet of the raw water tank 1 is connected with a first water pipe 2, the other end of the first water pipe 2 is connected with a water inlet of a raw water booster pump 3, the raw water booster pump 3 is used for extracting raw water in the raw water tank 1 and is full of power, a water outlet of the raw water booster pump 3 is connected with a second water pipe 4, the other end of the second water pipe 4 is connected with a water inlet of a sand filter 5, the sand filter 5 forms a sand bed through quartz sand with a certain particle size, and can be used for three-dimensional filtration, sand is mainly used as a filtering material, a certain amount of pollutants can be effectively intercepted, a water outlet of the sand filter 5 is connected with a third water pipe 6, an activated carbon in the carbon filter 7 can be adsorbed with molecules of common organic matters, in addition, the activated carbon in the carbon filter 7 has strong dechlorination capacity, residual chlorine has strong oxidizing property, carbon reacts with carbon, carbon dioxide and chlorine ions, and can be removed by only a small amount of activated carbon can be removed by the activated carbon, and the activated carbon can be replaced for a certain time or only has a certain time, and the activated carbon can be removed by a certain time, and can be removed by the activated carbon can be replaced only by a certain time, and has a certain time can be removed after the activated carbon can be removed by only has a clear time or has a clear time has been removed.
Therefore, after raw water passes through the carbon filter, the water quality can be greatly improved, the pollution to the annular membrane 214 is reduced, the treated water quality can meet the water quality requirement of the water inlet of the first-stage reverse osmosis device 15, the water outlet of the carbon filter 7 is connected with the fourth water pipe 8, the water outlet of the carbon filter 7 is connected with the water inlet of the softener 9 through the fourth water pipe 8, the softener 9 adopts the ion exchange technology, and the functional ions on the resin exchange with calcium and magnesium ions in the water to adsorb the superfluous calcium and magnesium ions in the water, so as to achieve the aim of removing scale (calcium carbonate or magnesium carbonate), the softener 9 is provided with softener resin, the artificial ion exchange resin is provided with soft mineral sodium, can carry out ion exchange reaction with the hard mineral substances such as calcium and magnesium dissolved in the water, and the sodium can not be accumulated on the surface of an object in a scale form, therefore, the damage to the objects contacted with the resin is small, the resin is a porous and insoluble exchange material, the water outlet of the softener 9 is connected with a fifth water pipe 10, the other end of the fifth water pipe 10 is connected with the water inlet of a precision filter 11, the precision filter 11 adopts filter materials formed by processing, such as filter cloth, filter paper, filter screen, filter core and the like, so as to remove extremely tiny particles, the common sand rate can remove very small solid particles, the turbidity of the effluent reaches about 1, but the effluent still contains a large number of particles with the particle size of 1-5 microns, the particles cannot be removed by the sand filter 5, although the particles are extremely tiny and still cause pollution, the precision filter is required to be adopted for removing the particles, the filtering precision is 5 microns, and residues, suspended matters and colloid matters in the water can be effectively removed, and the residues and the colloid matters in the water can be effectively trapped through the sand.
The main purpose of the carbon filter 7 is to effectively protect the reverse osmosis membrane from being blocked and scratched prematurely, the water outlet of the precision filter 11 is connected with a sixth water pipe 12, the other end of the sixth water pipe 12 is connected with the water inlet of the first-stage high-pressure pump 13, the first-stage high-pressure pump 13 can pressurize the water to make the water flow faster, the water outlet of the first-stage high-pressure pump 13 is connected with a seventh water pipe 14, the other end of the seventh water pipe 14 is connected with the water inlet of the first-stage reverse osmosis device 15, the first-stage reverse osmosis is a membrane separation operation for separating the solvent from the solution by taking pressure difference as driving force, and the reverse osmosis is called as reverse osmosis because of opposite natural osmosis direction, and the reverse osmosis pressure which is higher than osmotic pressure can be used according to different osmotic pressures of various materials, namely the reverse osmosis method, thereby achieving the purposes of separation, extraction, purification and concentration.
The water filtered by the reverse osmosis membrane is primary reverse osmosis water, the water outlet of the primary reverse osmosis device 15 is connected with an eighth water pipe 16, the other end of the eighth water pipe 16 is connected with the water inlet of a middle water tank 17, the water outlet of the middle water tank 17 is connected with a ninth water pipe 18, the other end of the ninth water pipe 18 is connected with the water inlet of a secondary high-pressure pump 19, the secondary high-pressure pump 19 is connected with a tenth water pipe 20, the other end of the tenth water pipe 20 is connected with the water inlet of a secondary reverse osmosis device 21, the secondary reverse osmosis device 21 is a reverse osmosis membrane which can force water molecules to permeate through by pressure to selectively, namely, the principle of reverse osmosis water purification, the device is a reverse osmosis device, according to different osmotic pressures of various materials, separation, extraction, purification and concentration can remove more than 98% of soluble salts, more than 99% of colloid, microorganisms, particles, organic matters and the like in the water, the water outlet of the secondary reverse osmosis device 21 is connected with an eleventh water pipe 22, the other end of the eleventh water pipe 22 is connected with a pure water tank 23, and the water outlet 24 is connected with a twelfth water pipe 24 at one side of the pure water tank 23.
The second-stage reverse osmosis device 21 comprises an annular shell 211 playing a role in protection, an annular cleaning device 212 used for cleaning the inner wall of the annular shell 211 is arranged inside the annular shell 211, an annular screen 213 used for filtering water impurities is arranged inside the annular cleaning device 212, an annular membrane 214 used for filtering the water impurities is arranged inside the annular screen 213, a diaphragm net 215 is arranged inside the annular membrane 214, a permeate core column 216 is arranged inside the diaphragm net 215, and the permeate core column 216 is connected with an eleventh water pipe 22 at a water outlet of the second-stage reverse osmosis device 21.
The secondary reverse osmosis unit 21 includes a sealing band 217 at one end of the secondary reverse osmosis unit 21 for sealing the secondary reverse osmosis unit 21.
The secondary reverse osmosis device 21 comprises an annular mesh 218 positioned at one side of the water outlet of the secondary reverse osmosis device 21, and the water outlet of the secondary reverse osmosis device 21 is positioned in the middle of the annular mesh 218.
The annular cleaning device 212 comprises an annular groove 2121 which is arranged on the outer surface of the annular cleaning device 212 and used for water to flow, an annular brush 2122 used for cleaning the annular screen 213 is arranged on the inner wall of the annular cleaning device 212, impurities left on the annular screen 213 can be effectively cleaned by the annular brush 2122, and the annular groove 2121 can enable the annular cleaning device 212 to rotate automatically under the action of water flow.
The permeate stem 216 is provided with first water permeable holes 2161 for allowing purified water to pass through, and the first water permeable holes 2161 allow purified water to enter the permeate stem 216, and thus to flow out of the secondary reverse osmosis device 21 into the pure water tank 23.
A second water permeable hole 2123 for permeable water is provided in the annular groove 2121.
Working principle: the working principle of the large industrial water treatment reverse osmosis device is that raw water in a raw water tank 1 is pumped by a raw water booster pump 3 to be full of power, then filtered by a sand filter 5, a carbon filter 7, a softener 9 and a precision filter 11 in sequence, pressurized by a first-stage high-pressure pump 13, filtered by a first-stage reverse osmosis device 15, reaching a middle water tank 17, secondarily pressurized by a second-stage high-pressure pump 19, reaching a second-stage reverse osmosis device 21, filtered, and finally the treated pure water reaches a pure water tank 23.
The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (7)
1. The utility model provides a large-scale industrial water treatment reverse osmosis equipment, includes former water tank (1), former water tank (1) delivery port is connected with first water pipe (2), the other end of first water pipe (2) links to each other with former water (3) water inlet, former water booster pump (3) delivery port is connected with second water pipe (4), the other end of second water pipe (4) links to each other with sand filter (5) water inlet, sand filter (5) delivery port is connected with third water pipe (6), sand filter (5) delivery port is connected with carbon filter (7) water inlet through third water pipe (6), carbon filter (7) delivery port is connected with fourth water pipe (8), carbon filter (7) delivery port is connected with softener (9) water inlet through fourth water pipe (8), softener (9) delivery port is connected with fifth water pipe (10), the other end and precision filter (11) water inlet link to each other, precision filter (11) delivery port is connected with sixth water pipe (12), sixth water pipe (12) are connected with high-pressure pump (14) water inlet (13) water pump (14) water inlet, seven-level reverse osmosis device (14), the one-level reverse osmosis device (15) delivery port is connected with eighth water pipe (16), eighth water pipe (16) other end links to each other with middle water tank (17) water inlet, middle water tank (17) delivery port is connected with ninth water pipe (18), ninth water pipe (18) other end links to each other with second grade high-pressure pump (19) water inlet, second grade high-pressure pump (19) delivery port is connected with tenth water pipe (20), its characterized in that: the tenth water pipe (20) other end links to each other with second grade reverse osmosis unit (21) water inlet, second grade reverse osmosis unit (21) delivery port is connected with eleventh water pipe (22), eleventh water pipe (22) other end links to each other with pure water tank (23), pure water tank (23) one side delivery port is connected with twelfth water pipe (24).
2. A large scale industrial water treatment reverse osmosis apparatus according to claim 1, wherein: the secondary reverse osmosis device (21) comprises an annular shell (211) with a protective effect, an annular cleaning device (212) used for cleaning the inner wall of the annular shell (211) is arranged inside the annular shell (211), an annular screen (213) used for filtering water impurities is arranged inside the annular cleaning device (212), an annular membrane (214) used for filtering the water impurities is arranged inside the annular screen (213), a diaphragm net (215) is arranged inside the annular membrane (214), a permeate liquid core column (216) is arranged inside the diaphragm net (215), and the permeate liquid core column (216) is connected with an eleventh water pipe (22) at a water outlet of the secondary reverse osmosis device (21).
3. A large scale industrial water treatment reverse osmosis apparatus according to claim 1, wherein: the secondary reverse osmosis device (21) comprises a sealing belt (217) which is positioned at one end of the secondary reverse osmosis device (21) and is used for sealing the secondary reverse osmosis device (21).
4. A large scale industrial water treatment reverse osmosis apparatus according to claim 1, wherein: the secondary reverse osmosis device (21) comprises an annular net piece (218) positioned at one side of the water outlet of the secondary reverse osmosis device (21), and the water outlet of the secondary reverse osmosis device (21) is positioned in the middle of the annular net piece (218).
5. A large scale industrial water treatment reverse osmosis apparatus according to claim 2, wherein: the annular cleaning device (212) comprises an annular groove (2121) which is arranged on the outer surface of the annular cleaning device (212) and used for water to flow, and an annular brush (2122) used for cleaning the annular screen (213) is arranged on the inner wall of the annular cleaning device (212).
6. A large scale industrial water treatment reverse osmosis apparatus according to claim 2, wherein: the permeate stem (216) is provided with a first permeate hole (2161) for permeating pure water.
7. A large scale industrial water treatment reverse osmosis apparatus according to claim 5, wherein: a second water permeable hole (2123) for water permeable is arranged in the annular groove (2121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321889065.7U CN220317578U (en) | 2023-07-18 | 2023-07-18 | Large-scale industrial water treatment reverse osmosis equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321889065.7U CN220317578U (en) | 2023-07-18 | 2023-07-18 | Large-scale industrial water treatment reverse osmosis equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220317578U true CN220317578U (en) | 2024-01-09 |
Family
ID=89415779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321889065.7U Active CN220317578U (en) | 2023-07-18 | 2023-07-18 | Large-scale industrial water treatment reverse osmosis equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220317578U (en) |
-
2023
- 2023-07-18 CN CN202321889065.7U patent/CN220317578U/en active Active
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