CN105000743A - System for producing medical water and method for producing medical water with system - Google Patents
System for producing medical water and method for producing medical water with system Download PDFInfo
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- CN105000743A CN105000743A CN201510453227.6A CN201510453227A CN105000743A CN 105000743 A CN105000743 A CN 105000743A CN 201510453227 A CN201510453227 A CN 201510453227A CN 105000743 A CN105000743 A CN 105000743A
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Abstract
The invention discloses a system for producing medical water and a method for producing the medical water with the system and belongs to the technical field of water treatment. The system comprises a reverse osmosis membrane device, a nanofiltration membrane device, an ultrafiltration membrane device and a filtering membrane device. The reverse osmosis membrane device is in pipeline connection with a reverse osmosis membrane product water storage tank. The reverse osmosis membrane product water storage tank is divided into four paths to be connected with various water utilization points. The nanofiltration membrane device is sequentially connected with a nanofiltration product water storage tank and the instrument cleaning water utilization point. The ultrafiltration membrane device is connected with an ultrafiltration product water storage tank, and the ultrafiltration product water storage tank is divided into two paths to be connected with all the water utilization points. The filtering membrane device is sequentially connected with a filtering product water storage tank and a fourth UV sterilization device, and the fourth UV sterilization device is connected with the operation hand brushing water point, the obstetrics flushing water point and the infant cleaning water point. According to the system for producing the medical water and the method for producing the medical water with the system, the material consumption cost and the operation management cost of system equipment are greatly reduced.
Description
Technical field
The invention belongs to water-treatment technology field, be specifically related to a kind of produce medicinal water system and utilize this system to produce the method for medicinal water.
Background technology
Be former water with municipal tap water general in hospital or other water source, after pre-treatment and reverse-osmosis treated, partial raw water made the product water of single water quality, then by pipeline, this product water is supplied water to each clinical demand section office or department.This technology is on the one hand because water quality is single, can not supply water by actual clinical quality demand system, potential many application syndromess, on the other hand because more than 70% and the former water of major part of institute's wasted work in water process processed are converted into wasted energy, discharge of wastewater, and develop environmental protection industry and seriously run counter to.The present invention is directed to the feature that needed for hospital's different department, clinical water technical parameter index is different, by dynamics water quality process targetedly, not only achieve sub-prime water and water supply, and the wasted energy by discharging after reverse osmosis technology process and waste water are all recycled.
Summary of the invention
For prior art Problems existing, the present invention be intended to design provide a kind of produce medicinal water system and utilize this system to produce the technical scheme of the method for medicinal water.
Described a kind of system of producing medicinal water, it is characterized in that comprising reverse osmosis membrane apparatus, nano filter membrance device, ultra-filtration membrane device and filtration film device, described reverse osmosis membrane apparatus pipeline connects reverse osmosis membrane product water storage tank, the described reverse osmosis membrane product water storage tank first via connects single-action or multiple effect distillator and isotonic solution water spot successively, second tunnel connects ion exchange unit and Clinical Laboratory analysis water spot successively, 3rd tunnel connects a UV sterilizing unit successively, membrane filter appts and hemodialysis and associated treatment water spot, 4th tunnel connects the 2nd UV sterilizing unit and tap water point of taking medicine successively, described nano filter membrance device connects nanofiltration product water storage tank and instrument cleaning water spot successively, described ultra-filtration membrane device connects ultrafiltered product water storage tank, the described ultrafiltered product water storage tank first via connects oxidizing potential treatment unit and sterilized water storage tank successively, described sterilized water storage tank one tunnel connects sight glass terminal sterilisation point, another path connector tool disinfecting utensils point, described ultrafiltered product water storage tank second tunnel connects the 3rd UV sterilizing unit, the 3rd described UV sterilizing unit connects sight glass respectively and rinses water spot, dentistry rinses water spot, oxygen filters water spot, Cleaning humidifying water spot and aseptic shower water spot, described filtration film device connects filtering product water storage tank and the 4th UV sterilizing unit successively, the 4th described UV sterilizing unit connects operation brush hand water spot respectively, obstetrics rinse water spot and wash baby's water spot.
Described a kind of system of producing medicinal water, it is characterized in that being connected by closed one-level wasted energy waste water e Foerderanlage between described reverse osmosis membrane apparatus and nano filter membrance device, connected by closed secondary wasted energy waste water e Foerderanlage between described nano filter membrance device and ultra-filtration membrane device, connected by closed three grades of wasted energy waste water e Foerderanlages between described ultra-filtration membrane device and filtration film device.
Described a kind of system of producing medicinal water, is characterized in that described reverse osmosis membrane apparatus connects ultra-filtration membrane device and/or filtration film device by closed wasted energy waste water e Foerderanlage.
Described a kind of system of producing medicinal water, is characterized in that described reverse osmosis membrane product water storage tank connects nanofiltration product water storage tank by the first water operation setting device.
Described a kind of system of producing medicinal water, is characterized in that described ultrafiltered product water storage tank connects filtering product water storage tank by the second water operation setting device.
Described a kind of system of producing medicinal water, is characterized in that described membrane filter appts is one or both couplings in microfiltration membrane device or ultra-filtration membrane device.
Described a kind of system of producing medicinal water, is characterized in that described ion exchange unit is electron ion film superposition resins exchange device or mixed bed ion switch.
Described a kind of system of producing medicinal water, is characterized in that described filtration film device is microfiltration membrane or micro-strainer device.
A kind of system of producing medicinal water described in utilization produces the method for medicinal water, it is characterized in that comprising the following steps:
1) pretreated former water is by reverse osmosis membrane apparatus process, become primary products water after total dissolved salt of the former water being no less than 50% being removed 85 ~ 99.8% according to concrete former quality and enter reverse osmosis membrane product water storage tank, the primary products water first via in reverse osmosis membrane product water storage tank obtains isotonic solution water and to enter isotonic solution water spot for subsequent use through multiple effect distillator process, and the second tunnel obtains resistivity>=2 ~ 18 after ion exchange unit process
mΩ
cmclinical Laboratory analysis water and to enter Clinical Laboratory analysis water spot for subsequent use, the 3rd tunnel the one UV sterilizing unit is at wavelength 250 ~ 258
nm, radiation dose>=28.5
mWs/cm 2 low pressure mercury lamp radiator germicidal treatment, then through 0.1 ~ 0.45 of membrane filter appts
μmmicrofiltration membrane or the ultrafiltration membrane treatment of molecular weight cut-off>=10000 dust obtain hemodialysis and associated treatment water and enter hemodialysis and associated treatment water spot is for subsequent use, the 4th tunnel the 2nd UV sterilizing unit process obtain taking medicine tap water entering takes medicine that to drink water spot for subsequent use;
2) reverse osmosis membrane apparatus prepares all waste water of producing in primary products water process and contained whole wasted energys are delivered to nano filter membrance device by closed one-level wasted energy waste water e Foerderanlage, the wasted energy in waste water is utilized to be done work to waste water by NF nanofiltration membrane, by actual clinical urban water demand, effluent part be processed into the nanofiltration product water of total dissolved salt decreasing ratio >=30 ~ 75% and enter nanofiltration product water storage tank, according to the concrete water-quality guideline of this nanofiltration product water, direct access instruments water for cleaning point is for subsequent use, or it is for subsequent use to enter instrument cleaning water spot after blending with the primary products water in reverse osmosis membrane product water storage tank,
3) the residue wasted energy discharged after nano filter membrance device process, waste water are sent into the ultra-filtration membrane device of molecular weight cut-off>=10000 dust by closed secondary wasted energy waste water e Foerderanlage, the wasted energy in waste water is utilized to be done work to waste water by UF film, according to actual clinical urban water demand, ultrafiltered product water effluent part being processed into total organic matter and total number of bacterial colony decreasing ratio>=65 ~ 99.9% enters ultrafiltered product water storage tank, ultrafiltered product water in ultrafiltered product water storage tank, a road the 3rd UV sterilizing unit is at wavelength 250 ~ 258
nm, radiation dose>=28.5
mWs/cm 2 low pressure mercury lamp radiator germicidal treatment after enter respectively sight glass rinse water spot, dentistry rinse water spot, oxygen filter water spot, Cleaning humidifying water spot and aseptic shower water spot for subsequent use, another road is sterilized water enter sterilized water storage tank after the process of oxidizing potential treatment unit, the sterilized water in sterilized water storage tank enter sight glass terminal sterilization point respectively and apparatus disinfecting utensils point for subsequent use;
4) remaining wasted energy after ultra-filtration membrane device preparing product water, waste water being delivered to aperture by closed three grades of wasted energy waste water e Foerderanlages is 0.1 ~ 1
μmfiltration film device process, the wasted energy in waste water is utilized to be done work to waste water by filter membrane, the whole wastewater treatments entering this filtration film device are become filtering product water and enter filtering product water storage tank, the filtering product water in filtering product water storage tank through the 4th UV sterilizing unit at wavelength 250 ~ 258
nm, radiation dose>=28.5
mWs/cm 2 the laggard brush hand water spot that enters to perform the operation of low pressure mercury lamp radiator germicidal treatment, water spot rinses in obstetrics and to wash baby's water spot for subsequent use, or by blending with the ultrafiltered product water in ultrafiltered product water storage tank, then through the 4th UV sterilizing unit at wavelength 250 ~ 258
nm, radiation dose>=28.5
mWs/cm 2 the laggard brush hand water spot that enters to perform the operation of low pressure mercury lamp radiator germicidal treatment, water spot rinses in obstetrics and to wash baby's water spot for subsequent use;
5) according to water quality or the user's actual need of RO water inlet, reverse osmosis membrane apparatus prepares all waste water of producing in primary products water process and contained whole wasted energys are directly delivered to ultra-filtration membrane device and/or filtration film device by closed one-level wasted energy waste water e Foerderanlage, through ultra-filtration membrane device and/or filtration film device be processed into corresponding product water for.
The present invention compared with the prior art, has the following advantages:
1., by simple substance water, branching supply water changes into and carries out the water supply of many matter water multichannels according to hospital's actual clinical water technical requirement;
2., in water running processed, not only waste water is obtained the utilization of 100%, also by the electric work effective rate of utilization of water processed from bringing up to close to 100% less than 30%;
3. the comprehensive water producing cost of unit declines more than 65%;
4. significantly reduce consumptive material expense and the operational and administrative expenses of system device.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present invention.
In figure: 1-reverse osmosis membrane apparatus; 2-closed one-level wasted energy waste water e Foerderanlage; 3-nano filter membrance device; 4-closed secondary wasted energy waste water e Foerderanlage; 5-ultra-filtration membrane device; The closed three grades of wasted energy waste water e Foerderanlages of 6-; 7-filtration film device; 8-reverse osmosis membrane product water storage tank; 9-first water operation setting device; 10-nanofiltration product water storage tank; 11-single-action or multiple effect distillator; 12-isotonic solution water spot; 13-ion exchange unit; 14-Clinical Laboratory analysis water spot; 15-the one UV sterilizing unit; 16-membrane filter appts; 17-hemodialysis and associated treatment water spot; 18-the 2nd UV sterilizing unit; 19-takes medicine and drinks water spot; 20-instrument cleaning water spot; 21-oxidizing potential treatment unit; 22-sterilized water storage tank; 23-sight glass terminal sterilisation point; 24-apparatus disinfecting utensils point; 25-ultrafiltered product water storage tank; 26-the 3rd UV sterilizing unit; 27-sight glass rinses water spot; 28-dentistry rinses water spot; 29-oxygen filters water spot; 30-Cleaning humidifying water spot; The aseptic shower water spot of 31-; 32-second water operation setting device; 33-filtering product water storage tank; 34-the 4th UV sterilizing unit; 35-operation brush hand water spot; Water spot rinses in 36-obstetrics; 37-washes baby's water spot; 38-closed wasted energy waste water e Foerderanlage.
Embodiment
The present invention is further illustrated below in conjunction with Figure of description.
As shown in Figure 1, a kind of system of producing medicinal water comprises reverse osmosis membrane apparatus 1, nano filter membrance device 3, ultra-filtration membrane device 5 and filtration film device 7, wherein connected by closed one-level wasted energy waste water e Foerderanlage 2 between reverse osmosis membrane apparatus 1 and nano filter membrance device 3, connected by closed secondary wasted energy waste water e Foerderanlage 4 between nano filter membrance device 3 and ultra-filtration membrane device 5, connected by closed three grades of wasted energy waste water e Foerderanlages 6 between ultra-filtration membrane device 5 and filtration film device 7.The wasted energy that closed one-level wasted energy waste water e Foerderanlage 2, closed secondary wasted energy waste water e Foerderanlage 4 and closed three grades of wasted energy waste water e Foerderanlages 6 mainly carry stage arrangement to produce and waste water.Closed one-level wasted energy waste water e Foerderanlage 2, closed secondary wasted energy waste water e Foerderanlage 4 and closed three grades of wasted energy waste water e Foerderanlages 6 include but not limited to closed pipeline, variable valve, potentiostat, measure monitor instrument etc.
Reverse osmosis membrane apparatus 1 pipeline connects reverse osmosis membrane product water storage tank 8, and reverse osmosis membrane product water storage tank 8 is for storing the primary products water processed through reverse osmosis membrane apparatus 1.Reverse osmosis membrane product water storage tank 8 divides four tunnels to connect each device according to the actual requirements, wherein the first via connects multiple effect distillator 11 and isotonic solution water spot 12 successively, second tunnel connects ion exchange unit 13(electron ion film superposition resins exchange device or mixed bed ion switch successively) and Clinical Laboratory analysis water spot 14, 3rd tunnel connects a UV sterilizing unit 15(ultraviolet sterilizer successively), one or both couplings in membrane filter appts 16(microfiltration membrane device or ultra-filtration membrane device) and hemodialysis and associated treatment water spot 17, 4th tunnel connects the 2nd UV sterilizing unit 18(ultraviolet sterilizer successively) and tap water point 19 of taking medicine.
Nano filter membrance device 3 connects nanofiltration product water storage tank 10 and instrument cleaning water spot 20 successively.Nanofiltration product water storage tank 10 processes through nano filter membrance device 3 the nanofiltration product water obtained for storing.
Ultra-filtration membrane device 5 connects ultrafiltered product water storage tank 25, and ultrafiltered product water storage tank 25 processes through ultra-filtration membrane device 5 the ultrafiltered product water obtained for storing.Ultrafiltered product water storage tank 25 first via connects oxidizing potential treatment unit 21 and sterilized water storage tank 22 successively, and sterilized water storage tank 22 1 tunnel connects sight glass terminal sterilisation point 23, another path connector tool disinfecting utensils point 24; Described ultrafiltered product water storage tank 25 second tunnel connects the 3rd UV sterilizing unit 26(ultraviolet sterilizer), the 3rd UV sterilizing unit 26 connects sight glass respectively and rinses water spot 27, dentistry flushing water spot 28, oxygen filtration water spot 29, Cleaning humidifying water spot 30 and aseptic shower water spot 31.
Filtration film device 7(microfiltration membrane or micro-strainer device) connect filtering product water storage tank 33 and the 4th UV sterilizing unit 34 successively, the 4th described UV sterilizing unit 34(ultraviolet sterilizer) connect operation brush hand water spot 35, obstetrics' flushing water spot 36 respectively and wash baby's water spot 37.
Rear use can be mutually blent in order to realize product water, reverse osmosis membrane product water storage tank 8 connects nanofiltration product water storage tank 10 by the first water operation setting device 9, and ultrafiltered product water storage tank 25 connects filtering product water storage tank 33 by the second water operation setting device 32.
In order to realize different medical application, according to the actual water quality of RO water inlet, after reverse osmosis membrane apparatus 1 production primary products water, remaining wasted energy waste water directly connects ultra-filtration membrane device 5 and/or filtration film device 7 by corresponding closed wasted energy waste water e Foerderanlage.
The method that the present invention produces medicinal water is as follows:
1) pretreated former water is processed by reverse osmosis membrane apparatus 1, become primary products water after total dissolved salt of the former water being no less than 50% being removed 85 ~ 99.8% according to concrete former quality and enter reverse osmosis membrane product water storage tank 8, the primary products water first via in reverse osmosis membrane product water storage tank 8 obtains isotonic solution water through single-action or multiple effect distillator 11 process and enters that to produce isotonic solution water spot 12 for subsequent use, and the second tunnel obtains resistivity>=2 ~ 18 after ion exchange unit 13 processes
mΩ
cmclinical Laboratory analysis water and to enter Clinical Laboratory analysis water spot 14 for subsequent use, the 3rd tunnel the one UV sterilizing unit 15 is at wavelength 250 ~ 258
nm, radiation dose>=28.5
mWs/cm 2 low pressure mercury lamp radiator germicidal treatment, then through 0.1 ~ 0.45 of membrane filter appts 16
μmmicrofiltration membrane or the ultrafiltration membrane treatment of molecular weight cut-off>=10000 dust obtain hemodialysis and associated treatment water and enter hemodialysis and associated treatment water spot 17 is for subsequent use, the 4th tunnel the 2nd UV sterilizing unit 18 process obtain taking medicine tap water entering takes medicine that to drink water spot 19 for subsequent use;
2) reverse osmosis membrane apparatus 1 prepares all waste water of producing in primary products water process and contained whole wasted energys are delivered to nano filter membrance device 3 by closed one-level wasted energy waste water e Foerderanlage 2, utilize the wasted energy in waste water by NF(nanofiltration membrane) waste water is done work, by actual clinical urban water demand, effluent part be processed into the nanofiltration product water of total dissolved salt decreasing ratio >=30 ~ 75% and enter nanofiltration product water storage tank 10, according to the concrete water-quality guideline of this nanofiltration product water, direct access instruments water for cleaning point 20 is for subsequent use, or it is for subsequent use to enter instrument cleaning water spot 20 after blending with the primary products water in reverse osmosis membrane product water storage tank 8,
3) nano filter membrance device 3 is processed the residue wasted energy of rear discharge, waste water send into molecular weight cut-off>=10000 dust ultra-filtration membrane device 5 by closed secondary wasted energy waste water e Foerderanlage 4, utilize the wasted energy in waste water by UF(ultra-filtration membrane) waste water is done work, according to actual clinical urban water demand, ultrafiltered product water effluent part being processed into total organic matter and total number of bacterial colony decreasing ratio>=65 ~ 99.9% enters ultrafiltered product water storage tank 25, ultrafiltered product water in ultrafiltered product water storage tank 25, a road the 3rd UV sterilizing unit 26 is at wavelength 250 ~ 258
nm, radiation dose>=28.5
mWs/cm 2 low pressure mercury lamp radiator germicidal treatment after enter respectively sight glass rinse water spot 27, dentistry rinse water spot 28, oxygen filter water spot 29, Cleaning humidifying water spot 30 and aseptic shower water spot 31 for subsequent use, another road is sterilized water enter sterilized water storage tank 22 after oxidizing potential treatment unit 21 processes, the sterilized water in sterilized water storage tank 22 enter sight glass terminal sterilization point 23 respectively and apparatus disinfecting utensils point 24 for subsequent use;
4) remaining wasted energy after ultra-filtration membrane device 5 preparing product water, waste water being delivered to aperture by closed three grades of wasted energy waste water e Foerderanlages 6 is 0.1 ~ 1
μmfiltration film device 7 process, the wasted energy in waste water is utilized to be done work to waste water by filtering membrane, the whole wastewater treatments entering this filtration film device 7 are become filtering product water and enter filtering product water storage tank 33, the filtering product water in filtering product water storage tank 33 through the 4th UV sterilizing unit 34 at wavelength 250 ~ 258
nm, radiation dose>=28.5
mWs/cm 2 the laggard brush hand water spot 35 that enters to perform the operation of low pressure mercury lamp radiator germicidal treatment, water spot 36 rinses in obstetrics and to wash baby's water spot 37 for subsequent use, or by blending with the ultrafiltered product water in ultrafiltered product water storage tank 25, then through the 4th UV sterilizing unit 34 at wavelength 250 ~ 258
nm, radiation dose>=28.5
mWs/cm 2 the laggard brush hand water spot 35 that enters to perform the operation of low pressure mercury lamp radiator germicidal treatment, water spot 36 rinses in obstetrics and to wash baby's water spot 37 for subsequent use;
5) according to water quality or the user's actual need of RO water inlet, reverse osmosis membrane apparatus 1 prepares all waste water of producing in primary products water process and contained whole wasted energys are directly delivered to ultra-filtration membrane device 5 and/or filtration film device 7 by closed one-level wasted energy waste water e Foerderanlage 38, through ultra-filtration membrane device 5 and/or filtration film device 7 be processed into corresponding product water for.
Claims (9)
1. produce the system of medicinal water for one kind, it is characterized in that comprising reverse osmosis membrane apparatus (1), nano filter membrance device (3), ultra-filtration membrane device (5) and filtration film device (7), described reverse osmosis membrane apparatus (1) pipeline connects reverse osmosis membrane product water storage tank (8), described reverse osmosis membrane product water storage tank (8) first via connects single-action or multiple effect distillator (11) and isotonic solution water spot (12) successively, second tunnel connects ion exchange unit (13) and Clinical Laboratory analysis water spot (14) successively, 3rd tunnel connects a UV sterilizing unit (15) successively, membrane filter appts (16) and hemodialysis and associated treatment are with water spot (17), 4th tunnel connects the 2nd UV sterilizing unit (18) and tap water point (19) of taking medicine successively, described nano filter membrance device (3) connects nanofiltration product water storage tank (10) and instrument cleaning water spot (20) successively, described ultra-filtration membrane device (5) connects ultrafiltered product water storage tank (25), described ultrafiltered product water storage tank (25) first via connects oxidizing potential treatment unit (21) and sterilized water storage tank (22) successively, described sterilized water storage tank (22) tunnel connects sight glass terminal sterilisation point (23), another path connector tool disinfecting utensils point (24), described ultrafiltered product water storage tank (25) second tunnel connects the 3rd UV sterilizing unit (26), the 3rd described UV sterilizing unit (26) connects sight glass respectively and rinses water spot (27), dentistry rinses water spot (28), oxygen filters water spot (29), Cleaning humidifying water spot (30) and aseptic shower water spot (31), described filtration film device (7) connects filtering product water storage tank (33) and the 4th UV sterilizing unit (34) successively, the 4th described UV sterilizing unit (34) connects operation brush hand water spot (35) respectively, obstetrics rinse water spot (36) and wash baby's water spot (37).
2. a kind of system of producing medicinal water as claimed in claim 1, it is characterized in that being connected by closed one-level wasted energy waste water e Foerderanlage (2) between described reverse osmosis membrane apparatus (1) and nano filter membrance device (3), connected by closed secondary wasted energy waste water e Foerderanlage (4) between described nano filter membrance device (3) and ultra-filtration membrane device (5), connected by closed three grades of wasted energy waste water e Foerderanlages (6) between described ultra-filtration membrane device (5) and filtration film device (7).
3. a kind of system of producing medicinal water as claimed in claim 1, is characterized in that described reverse osmosis membrane apparatus (1) connects ultra-filtration membrane device (5) and/or filtration film device (7) by closed wasted energy waste water e Foerderanlage (38).
4. a kind of system of producing medicinal water as claimed in claim 1, is characterized in that described reverse osmosis membrane product water storage tank (8) connects nanofiltration product water storage tank (10) by the first water operation setting device (9).
5. a kind of system of producing medicinal water as claimed in claim 1, is characterized in that described ultrafiltered product water storage tank (25) connects filtering product water storage tank (33) by the second water operation setting device (32).
6. a kind of system of producing medicinal water as claimed in claim 1, is characterized in that described membrane filter appts (16) is for one or both couplings in microfiltration membrane device or ultra-filtration membrane device.
7. a kind of system of producing medicinal water as claimed in claim 1, is characterized in that described ion exchange unit (13) is for electron ion film superposition resins exchange device or mixed bed ion switch.
8. a kind of system of producing medicinal water as claimed in claim 1, is characterized in that described filtration film device (7) is for microfiltration membrane or micro-strainer device.
9. utilize a kind of system of producing medicinal water as claimed in claim 1 to produce the method for medicinal water, it is characterized in that comprising the following steps:
1) pretreated former water is by reverse osmosis membrane apparatus (1) process, become primary products water after total dissolved salt of the former water being no less than 50% being removed 85 ~ 99.8% according to concrete former quality and enter reverse osmosis membrane product water storage tank (8), the primary products water first via in reverse osmosis membrane product water storage tank (8) obtains isotonic solution water and to enter isotonic solution water spot (12) for subsequent use through multiple effect distillator (11) process, and the second tunnel obtains resistivity>=2 ~ 18 after ion exchange unit (13) process
mΩ
cmclinical Laboratory analysis water and to enter Clinical Laboratory analysis water spot (14) for subsequent use, the 3rd tunnel the one UV sterilizing unit (15) is at wavelength 250 ~ 258
nm, radiation dose>=28.5
mWs/cm 2 low pressure mercury lamp radiator germicidal treatment, then through 0.1 ~ 0.45 of membrane filter appts (16)
μmmicrofiltration membrane or the ultrafiltration membrane treatment of molecular weight cut-off>=10000 dust obtain hemodialysis and associated treatment water and enter hemodialysis and associated treatment water spot (17) is for subsequent use, the 4th tunnel the 2nd UV sterilizing unit (18) process obtain taking medicine tap water entering takes medicine that to drink water spot (19) for subsequent use;
2) reverse osmosis membrane apparatus (1) prepares all waste water of producing in primary products water process and contained whole wasted energys are delivered to nano filter membrance device (3) by closed one-level wasted energy waste water e Foerderanlage (2), the wasted energy in waste water is utilized to be done work to waste water by NF nanofiltration membrane, by actual clinical urban water demand, effluent part be processed into the nanofiltration product water of total dissolved salt decreasing ratio >=30 ~ 75% and enter nanofiltration product water storage tank (10), according to the concrete water-quality guideline of this nanofiltration product water, direct access instruments water for cleaning point (20) is for subsequent use, or it is for subsequent use to enter instrument cleaning water spot (20) after blending with the primary products water in reverse osmosis membrane product water storage tank (8),
3) the residue wasted energy of discharge after nano filter membrance device (3) process, waste water are sent into the ultra-filtration membrane device (5) of molecular weight cut-off>=10000 dust by closed secondary wasted energy waste water e Foerderanlage (4), the wasted energy in waste water is utilized to be done work to waste water by UF film, according to actual clinical urban water demand, ultrafiltered product water effluent part being processed into total organic matter and total number of bacterial colony decreasing ratio>=65 ~ 99.9% enters ultrafiltered product water storage tank (25), ultrafiltered product water in ultrafiltered product water storage tank (25), a road the 3rd UV sterilizing unit (26) is at wavelength 250 ~ 258
nm, radiation dose>=28.5
mWs/cm 2 low pressure mercury lamp radiator germicidal treatment after enter respectively sight glass rinse water spot (27), dentistry rinse water spot (28), oxygen filter water spot (29), Cleaning humidifying water spot (30) and aseptic shower water spot (31) for subsequent use, another road is sterilized water enter sterilized water storage tank (22) after oxidizing potential treatment unit (21) process, the sterilized water in sterilized water storage tank (22) enter sight glass terminal sterilization point (23) respectively and apparatus disinfecting utensils point (24) for subsequent use;
4) remaining wasted energy after ultra-filtration membrane device (5) preparing product water, waste water being delivered to aperture by closed three grades of wasted energy waste water e Foerderanlages (6) is 0.1 ~ 1
μmfiltration film device (7) process, the wasted energy in waste water is utilized to be done work to waste water by filter membrane, the whole wastewater treatments entering this filtration film device (7) are become filtering product water and enter filtering product water storage tank (33), the filtering product water in filtering product water storage tank (33) through the 4th UV sterilizing unit (34) at wavelength 250 ~ 258
nm, radiation dose>=28.5
mWs/cm 2 the laggard brush hand water spot (35) that enters to perform the operation of low pressure mercury lamp radiator germicidal treatment, water spot (36) rinses in obstetrics and to wash baby's water spot (37) for subsequent use, or by blending with the ultrafiltered product water in ultrafiltered product water storage tank (25), then through the 4th UV sterilizing unit (34) at wavelength 250 ~ 258
nm, radiation dose>=28.5
mWs/cm 2 the laggard brush hand water spot (35) that enters to perform the operation of low pressure mercury lamp radiator germicidal treatment, water spot (36) rinses in obstetrics and to wash baby's water spot (37) for subsequent use;
5) according to water quality or the user's actual need of RO water inlet, reverse osmosis membrane apparatus (1) prepares all waste water of producing in primary products water process and contained whole wasted energys are directly delivered to ultra-filtration membrane device (5) and/or filtration film device (7) by closed one-level wasted energy waste water e Foerderanlage (38), through ultra-filtration membrane device (5) and/or filtration film device (7) be processed into corresponding product water for.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692970A (en) * | 2016-03-21 | 2016-06-22 | 浙江晶泉水处理设备有限公司 | Medical water treatment technology and medical water treatment system |
| CN109368898A (en) * | 2018-11-14 | 2019-02-22 | 上海万籁环保科技股份有限公司 | Water correction plant |
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| CN204874169U (en) * | 2015-07-29 | 2015-12-16 | 杭州欧亚流体技术开发有限公司 | System for produce medical water |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105692970A (en) * | 2016-03-21 | 2016-06-22 | 浙江晶泉水处理设备有限公司 | Medical water treatment technology and medical water treatment system |
| CN105692970B (en) * | 2016-03-21 | 2018-11-23 | 浙江晶泉水处理设备有限公司 | A kind of medicinal water water treatment technology and system |
| CN109368898A (en) * | 2018-11-14 | 2019-02-22 | 上海万籁环保科技股份有限公司 | Water correction plant |
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| CN105000743B (en) | 2018-02-02 |
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