CN209507869U - Mixing tank and water correction plant for water correction plant - Google Patents
Mixing tank and water correction plant for water correction plant Download PDFInfo
- Publication number
- CN209507869U CN209507869U CN201821877600.6U CN201821877600U CN209507869U CN 209507869 U CN209507869 U CN 209507869U CN 201821877600 U CN201821877600 U CN 201821877600U CN 209507869 U CN209507869 U CN 209507869U
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- water
- mixing tank
- correction plant
- filter
- reverse osmosis
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 284
- 238000002156 mixing Methods 0.000 title claims abstract description 66
- 238000012937 correction Methods 0.000 title claims abstract description 37
- 239000012528 membrane Substances 0.000 claims abstract description 59
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 35
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 34
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000009287 sand filtration Methods 0.000 claims abstract description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 18
- 238000000746 purification Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 14
- 239000008399 tap water Substances 0.000 abstract description 7
- 235000020679 tap water Nutrition 0.000 abstract description 7
- 239000008213 purified water Substances 0.000 abstract description 4
- 239000012498 ultrapure water Substances 0.000 description 21
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 15
- 241000894006 Bacteria Species 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 239000010453 quartz Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 4
- 229940033663 thimerosal Drugs 0.000 description 4
- 229910021642 ultra pure water Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000004379 membrane Anatomy 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 230000007646 directional migration Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000002384 drinking water standard Substances 0.000 description 1
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- 238000009296 electrodeionization Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
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- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 210000000265 leukocyte Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000002324 mouth wash Substances 0.000 description 1
- 229940051866 mouthwash Drugs 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
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- 238000005406 washing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a kind of mixing tank for water correction plant.Water correction plant includes: raw water box, stores the tap water from municipal water supplies；Filter device carries out at least one of sand filtration, carbon filtration, softening and secondary filter processing to the water from raw water box；Ultrafiltration membrane set filter has melt-blown filter, for filtering the water from filter device；Reverse osmosis membrane assembly, the water by osmosis filtration from ultrafiltration membrane set filter；Electric deionizer filters the water from the reverse osmosis membrane assembly；And mixing tank, it include: more than two entrances, water more than the two for being introduced into filter device, ultrafiltration membrane set filter, reverse osmosis membrane assembly, electric deionizer, blender, with the stirring blade protruded into liquid level, and nozzle, each entrance are connected with the nozzle being arranged in mixing tank.Using water correction plant according to the present utility model, the purified water of different proportion mixing can be provided a user according to user demand to meet different needs.
Description
Technical field
The utility model relates to a kind of water correction plants, and in particular to a kind of mixing tank for water correction plant and
Water correction plant.
Background technique
With the development of economy, people's lives level improves, and the requirement to water quality is also higher and higher, to drink water purifying
Requirement be on the one hand the pollutants such as suspended matter, microorganism, larger molecular organics, bacterium removed in drinking water, on the other hand
It is the hardness for controlling drinking water, the risk for reducing inside of human body calcium deposition, generating calculus.In addition, in optical instrument, mobile phone
Film, mobile phone screen use in cleaning need using high purity water.
Currently, the municipal water supplies of most domestic mainly in tap water suspended matter and the microorganisms such as bacterium carry out
Processing, however, the problem of there is also secondary pollutions in tap water transportational process, such as high-rise cistern water supply, it is very long from
Water feed-line, can all cause potential iron rust, the pollution problems such as scale and microorganism, and not yet to originally in municipal water supply
The water hardness is controlled, this just needs people voluntarily to handle tap water, to guarantee the water quality safety of used water.
Commercially available water purifier can more comprehensive purified water, but certain certain types of purified water can only be provided, and cannot
Meets under different application environment the needs of for different quality.
Therefore, this field is required to realize the water purifying equipment of different purification rank and clean-up effect.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of mixing tank for water correction plant, the water is net
Changing equipment includes the stage purifying device for carrying out purified treatment to water, wherein the mixing tank includes: that two or more enters
Mouth, the water more than two-stage for being introduced into the stage purifying device, blender, the blender are located at the mixing
Inside water tank and there is stirring blade and nozzle, the nozzle is arranged in the mixing tank and each entrance connects
It is connected to the nozzle.
In one embodiment, the inner wall of the nozzle towards the mixing tank is arranged；Or the nozzle is relative to water
It is flat to be directed downward setting.
In one embodiment, the angle that the nozzle tilts down relative to horizontal direction is less than 45 degree.In another embodiment,
The angle that the nozzle tilts down relative to horizontal direction is less than 39 degree.
In one embodiment, each of described entrance is equipped with control valve, for controlling the opening and closing of the entrance.
In one embodiment, the top of the mixing tank is equipped with motor, for driving the blender to rotate.
The application also proposed a kind of water correction plant, and the water correction plant includes for carrying out purified treatment to water
Stage purifying device, wherein the water correction plant further comprises above-mentioned mixing tank, wherein the mixing tank enters
Mouth is connect with the outlet of multiple purification devices respectively.
In one embodiment, the water correction plant includes:
Raw water box, the raw water box store the water from water source；
Filter device, the filter device pass through piping connection to the raw water box, and to the water from the raw water box
Carry out at least one of sand filtration, carbon filtration, softening and secondary filter processing；
Ultrafiltration membrane set filter, the ultrafiltration membrane set filter have melt-blown filter, fill for filtering from the filtering
The water set；And
Reverse osmosis membrane assembly, the reverse osmosis membrane assembly is by osmosis filtration from the ultrafiltration membrane set filter
Water；Wherein
The entrance of the water tank respectively with the filter device, the ultrafiltration membrane set filter and the reverse osmosis membrane assembly
In outlet connection both at least.
In one embodiment, the water correction plant further comprises electric deionizer, the electric deionizer filtering
Water from the reverse osmosis membrane assembly, wherein the outlet of the electric deionizer can open and close to be connected to the mixing tank
Entrance.
In one embodiment, the water tank has two entrances, and described two entrances are respectively used to introduce from the ultrafiltration
The water of film set filter and the reverse osmosis membrane assembly.
In embodiment, the entrance is connected with the pipeline outside the mixing tank, and sterilizing is equipped in the pipeline
System；And/or the mixing tank is equipped with outlet, the outlet is connected with the pipeline outside the mixing tank, the pipeline
Disinfection system is inside installed.
Using water correction plant according to the present utility model, different proportion mixing can be provided a user according to user demand
Purified water to meet different needs of the user under different application environment.
Detailed description of the invention
Fig. 1 shows the overall schematic of water correction plant according to the present utility model.
Fig. 2 shows the schematic diagrames of tank drains control system according to the present utility model.
Fig. 3 shows the schematic diagram of ultraviolet disinfection system according to the present utility model.
Fig. 4 shows the schematic diagram of mixing tank according to the present utility model.
Specific embodiment
The preferred embodiment of the utility model is described in detail below with reference to attached drawing, to be clearer to understand this reality
With novel objects, features and advantages.It should be understood that embodiment shown in the drawings is not the limit to the scope of the utility model
System, and simply to illustrate that the connotation of technical solutions of the utility model.
Unless context has other needs, and in the whole instruction and claim, word " comprising " and its modification, such as
"comprising" and " having " should be understood meaning that is open, including, that is, should be interpreted that " including, but are not limited to ".
Expression is in conjunction with the embodiments described to be referred to " one embodiment " or " embodiment " throughout the specification
Certain features, structure or feature are included at least one embodiment.Therefore, in each position of the whole instruction " at one
In embodiment " or " in an embodiment " in appearance without all referring to identical embodiment.In addition, certain features, structure or feature
It can combine in any way in one or more embodiments.
The singular as used in the specification and appended " one " and " described " include plural object, are removed
It is clearly dictated otherwise in non-text.It should be noted that term "or" is usually used with the meaning that it includes "and/or", unless literary
In clearly dictate otherwise.
In the following description, elaborate certain details to provide for the purpose for illustrating various disclosed embodiments
To the thorough understanding of various open embodiments.But it one skilled in the relevant art will recognize that can be in without these details
One or more details the case where practice embodiment.
Water correction plant 100 is integrally shown in Fig. 1.As shown, water correction plant 100 includes raw water box 101 and more
Grade water purifying module and multiple water outlets.Wherein, raw water box 101 receives and stores raw water via such as ball valve, such as from
The tap water of municipal water supplies.Here, raw water refers to the processed water of water correction plant without the application.Raw water box
101 by piping connection to the multi-stage water purification module being arranged in series with each other, and every grade of water purifying module is arranged to carry out not water
The purified treatment of same level simultaneously has corresponding outlet.Each of multiple water outs connect with the outlet of corresponding water purifying module
It connects.Wherein water purifying module includes: filter device 105, ultrafiltration membrane set filter 106, the first reverse osmosis membrane assembly 107.And it is more
A water outlet then include be connected respectively to filter device 105, ultrafiltration membrane set filter 106, the first reverse osmosis membrane assembly 107
One water outlet 201, the second water outlet 202, third water outlet 203.Tap water from raw water box 101 by filter device 105 into
At least one of row sand filtration, carbon filtration, softening and secondary filter handle and form deionized water.As shown, filter device 105
Including sand filter 1051, char filter 1052, demineralizer 1053 and accurate filter 1055.It should be understood that according to the water of raw water
Matter situation, filter device 105 may include in sand filter 1051, char filter 1052, demineralizer 1053 and accurate filter 1055
One or more any combination.Sand filter 1501 removes the large particulate matter and impurity in tap water, and char filter 1052 is used
Improve the mouthfeel of water, and demineralizer 1053 then removes the calcium ions and magnesium ions in water removal, adjust the hardness of water.Accurate filter 1055
With melt-blown filter, for further filtering the water from filter device 105.In addition, usually also setting up for demineralizer
1053 carry out regenerated salt regenerating unit 1054, for regenerating to demineralizer 1053.
It is two branches by the processed moisture of filter device 105, one of branch leads to the first water outlet 201, should
First water outlet 201 can provide a user deionized water.By the processed deionized water of filter device 105 can be used for laboratory,
Laboratory water, boiler feed water etc..Another branch then passes through piping connection to ultrafiltration membrane set filter 106, ultrafiltration membrane group mistake
Filter 106 has melt-blown filter, for further filtering the water from filter device 105.
It is ultrafiltration water by the water that ultrafiltration membrane set filter 106 is handled, the pore size filter of melt-blown filter is about 0.01 micro-
Meter, the impurity such as bacterium, iron rust, colloid and organic matter are further eliminated in ultrafiltration water, but remain oxygen in water and people
The nutritional ingredients such as trace mineral needed for body, water standard reach the current drinking water standard in China.By ultrafiltration membrane set filter 106
Processed water is also classified into two branches, and a branch leads to the second water outlet 202, which can mention to user
For ultrafiltration water.Another branch then passes through piping connection to the first reverse osmosis membrane assembly 107, first reverse osmosis membrane assembly 107
With reverse osmosis membrane, it is further processed the water from ultrafiltration membrane set filter 106.Certainly, other branch can also be increased as needed
In road, such as embodiment shown in Fig. 1, the processed water of ultrafiltration membrane set filter 106 may also comprise third branch, this
Three branches can lead to following mixing tanks 109.
It is level-one high purity water by the water that the first reverse osmosis membrane assembly 107 is handled.Do not retain water substantially in level-one high purity water
In minerals, pH value between 6-7, be faintly acid, be generally used for dialysis etc. medicinal waters or laboratory, electronic chemical etc.
It is special to use water, it can also be used to drink.But due to being free of minerals in the water, and it is not suitable for long-term drinking.By the first reverse osmosis membrane
The processed water of component 107 leads to third water outlet 203, which can provide a user level-one high purity water.At certain
Under a little applicable cases, need to prepare distilled water by distilling apparatus using high purity water.In this case, to the water quality of high purity water
It is required that it is higher, it needs using second level high purity water.In this case, it needs in the downstream of the first reverse osmosis membrane assembly 107 setting the
Two reverse osmosis membrane assemblies, 107 ', as shown in Figure 1.
It can send by the processed water of 107 ' of the second reverse osmosis membrane assembly to the electrodeionization in downstream (EDI) device 108,
Distilling apparatus 120 is sent to again later, to generate distilled water.Alternatively, anti-by second in the preferable situation of raw water quality
The processed water of 107 ' of permeable membrane element can be routed directly to distilling apparatus 120, to generate distilled water.The distilling apparatus 120 can
It is connected to the 7th water outlet 207.In addition, by the processed second level high purity water of 107 ' of the second reverse osmosis membrane assembly be connected to electricity go from
Sub (EDI) device 108.In EDI device 108, the directional migration of water intermediate ion is realized under the action of electric field, to reach water
Deep purifying desalination, therefore, EDI water is known as ultrapure water, can be widely applied to electric power, electronics, medicine, chemical industry, optical instrument
With laboratory field.4th water outlet 204 is led to by the processed water of EDI device 108, which can provide a user
EDI water.The resistivity of obtained ultrapure water is wherein handled up to 18M Ω .cm by EDI device 108 using second level high purity water
(25℃).As described above, in the case where the second 107 ' of reverse osmosis membrane assembly is arranged, also settable to be connected to this second reverse osmosis
The 5th water outlet 205 of 107 ' of membrane module, so as to provide a user second level high purity water.In addition, the water correction plant 100 also wraps
Include mixing tank 109, the mixing tank 109 can be used for inherent filtration in future device 105 as needed, ultrafiltration membrane set filter 106,
First reverse osmosis membrane assembly 107,107 ' of the second reverse osmosis membrane assembly, water mixing more than the two in electric deionizer 108.
The outlet of the mixing tank 109 is connected to the 6th water outlet 206.In preferred embodiment shown in Fig. 1, mixing tank 109 will
Level-one high purity water mixing from ultrafiltration membrane set filter 106 and from the first reverse osmosis membrane assembly 107.The mixing water of the two
The equilibrium that nutrition degree and degree of purity can be achieved is more suitable for being used as and drink.Therefore, the outlet of the mixing tank 109 is also connected to
Direct-drinking device 300.In practice, as needed, the ratio of different water in mixing water is adjusted.
Above-mentioned first water out 201, the second water out 202, third water out 203, the 4th water out 204, the 5th water go out
The 205, the 6th water out 206 of mouth and the 7th water out 207 are connected to hypochloric acid water process units 400.It can lead to as needed
It crosses control valve selectively to connect one of above-mentioned water out with hypochloric acid water process units 400, thus by corresponding water quality
Water add a certain amount of sodium hypochlorite and hydrochloric acid and form subacidity hypochloric acid water.The subacidity hypochloric acid water of the application occurs
Device is using injection streaming reaction method.Stable subacidity, pH is presented in the resulting hypochloric acid water of subacidity hypochloric acid water generator
Value, which can be stablized, in any one narrow range in numerical value ± 0.05, can store 18 in the condition of being protected from light between 6.20-6.80
A month or more.The hypochloric acid water only generates high inhibition effect, anti-effective bacteriostatic ingredients and people to organic matters such as bacterium and viruses
The hypochlorous acid that body white blood cell generates is the same, has very strong degerming ability, and non-toxic to humans.The hypochloric acid water can also be gone
Except space smoke, stink, food odors, stink with perspiration etc. improve air quality.
Wherein with the deionized water from the first water out 201, the ultrafiltration water from the second water out 202 and from the 6th
The mixing water of water outlet 206 is suitable for carrying out disinfection to body surface, dry goods etc. as the subacidity hypochloric acid water that water supply produces
Thimerosal.Using the level-one high purity water from third water outlet 203, the second level high purity water from the 5th water outlet 205 as giving
The subacidity hypochloric acid water of aquatic production is suitable as the thimerosal on the person, such as disinfectant liquid for skin, mouthwash.To come from the 4th
The EDI water of water out 204 is suitable as skin mucous membrane disinfectants as the subacidity hypochloric acid water that water supply produces, such as gynaecology disappears
Scorching washing lotion.And it is suitable as reaching doctor using the subacidity hypochloric acid water that the distilled water from the 7th outlet 207 is produced as water supply
The cleaning wound thimerosal for treating instrument standard, substitutes current physiological saline.Physiological saline does not have disinfection efficacy, is easy to make to hurt
Mouthfeel contaminates adhesion, and with this thimerosal, wound healing is exceedingly fast, does not infect.It can be as needed by one of above-mentioned outlet and hypochlorous acid
Water process units 400 is connected to, so that production is suitable for the subacidity hypochloric acid water of specific application.
Further, in the embodiment shown in fig. 1, it is set between ultrafiltration membrane set filter 106 and the second water outlet 202
Have ultrafiltration water tank 110, for storing the ultrafiltration water from ultrafiltration membrane set filter 106, with by control valve when needed to
It supplies water at family.
Further, in the embodiment shown in fig. 1, it is equipped between reverse osmosis membrane assembly 107 and third water outlet 203
Level-one high-purity water tank (also referred hereinafter as RO water tank) 111, for storing the level-one high purity water from reverse osmosis membrane assembly 107, with logical
Control valve is crossed to supply water to user when needed.
In addition, in the case where the second 107 ' of reverse osmosis membrane assembly of setting as shown in Figure 1, in the second reverse osmosis membrane assembly
It can be equipped with 111 ' of second level high-purity water tank between 107 ' and the 5th water outlet 205, come from the second reverse osmosis membrane assembly for storing
The second level high purity water of 107 ', to be supplied water when needed to user by control valve.
Further, show in embodiment in Fig. 1, ultrapure water tank is equipped between EDI device 108 and the 4th water outlet 204
(also referred hereinafter as EDI water tank) 112, for storing the ultrapure water from EDI device 108, with by control valve when needed to
It supplies water at family.
Required size can be set as needed into the volume of each water tank, can be the same or different from each other.Each water tank
Outlet is equipped with delivery pump, for providing the pressure of downstream transport water.Settable level sensor in each water tank, according to spy
Liquid level in the Liquid level water tank of survey is in reasonable altitudes.For example, the control system when liquid level is higher than the 90% of predetermined fluid level
Signal is issued, stops the corresponding delivery pump of the water tank upstream, avoids liquid level in water tank excessively high.And when the liquid level in water tank is lower than pre-
When determining the 50% of liquid level, then control system issues signal, starts the corresponding delivery pump of the water tank upstream, fills the water into water tank.And
When the liquid level in water tank is lower than the 10% of predetermined fluid level, then control system stops the delivery pump in the water tank downstream, avoids water tank
Emptying.
Each water tank is additionally provided with drainage control system, as shown in Figure 2.Water inlet 301 is equipped with above water tank, for receiving
Water from upstream.Overflow controller 302 is additionally provided in water tank.As shown in Fig. 2, overflow controller 302 is positioned close to water tank
The position at top.In addition, being additionally provided with level sensor 303 in water tank, which extends along the height of water tank,
The liquid level in water tank can accurately be detected.It is equipped with outlet 304 in the bottom of water tank, for the water in water tank is downstream defeated
It send.In addition, outlet 304 is also connected with discharge pipe line.The discharge pipe line leads to trench, includes ball valve 305 on discharge pipe line, should
Ball valve 305 can be opened when needed by operator and carry out manual drainage.In addition, being additionally provided with connect in parallel with pipeline where ball valve
The bypass connect is equipped with overflow control valve s in the bypass.Preferably, overflow control valve s is solenoid valve.Overflow control valve s
It being controlled by overflow controller 302, the liquid level in water tank automatically opens valve so that water is discharged into trench when exceeding preset value, and
Liquid level in water tank closes the overflow control valve s when dropping to another preset value due to draining.Reaching water under normal conditions
Case predetermined fluid level 100% or more when, starting overflow control valve s starts to drain, and when dropping to the 90% of water tank predetermined fluid level
When, then turn off overflow control valve s.
In addition, in order to prevent overflow controller 302 failure or overflow control valve s break down when water tank in liquid level
Rise always, is additionally provided with the second overflow control valve (not shown) in the tank top, which is configured to work as
The liquid level is opened when being higher than the 100% of water tank predetermined fluid level water to be discharged, and triggers warning system, reminds operator's inspection
Look into overflow controller 302 and overflow control valve s.
It, can with drainpipe being arranged and in drainpipe compared with the structure of setting overflow valve in water tank upper in the prior art
To avoid the air return that may cause in the prior art, and such air return will cause the water in water tank by air
Germ contamination.
Preferably, being equipped with disinfection system, between ultrafiltration water tank 110 and mixing tank 109 to ensure to enter mixing tank
Water sterilization rate.The disinfection system is preferably ultraviolet disinfection system.
It goes out it is also preferable that being designed with ultraviolet light on the pipeline that each entrance of mixing tank 109 and outlet are connected
Fungus strain system.The pipeline that entrance is connected is equipped with ultraviolet disinfection system and can prevent from containing in the water entered in mixing tank 109
There is bacterium.In water tank, there is a certain amount of air above the water surface, the contact with air also results in bacteria breed in water, therefore
Setting ultraviolet disinfection system can prevent from containing bacterium in the water provided a user on exporting connected pipeline.
In addition, ultraviolet disinfection system is usually cannula structure, as shown in Figure 3.The ultraviolet disinfection system includes outside
Casing 401 and the quartz ultraviolet tube 402 being arranged in outer sleeve 401, are filled with low in quartz ultraviolet tube 402
Press mercury vapour.Annular channel 403 is formed between outer sleeve 401 and quartz ultraviolet tube, the water in pipeline is flowing through this
Ultraviolet light irradiation is subjected to while annular channel, to realize sterilization effect.With the pipe only being connect in the prior art in entrance
Disinfection system is installed to compare in road, the embodiment of the utility model can improve sterilization rate to 100% from 95%.
In addition, flowmeter is arranged in the pipeline for being equipped with ultraviolet disinfection system.Do not have when flow measurement obtains in pipeline
When water flow, control system deactivates quartz burner, to avoid in the case where no water flow passes through, quartz burner continues work
Make and generate ozone, to influence the water quality in pipeline.
The schematic diagram of mixing tank 109 according to the present utility model is shown in Fig. 4.The mixing tank 109 can be realized
The automatic uniform of variety classes water mixes.As shown in figure 4, being equipped with blender 501, the blender 501 in the mixing tank 109
Including stirring rod 5011 and the stirring blade 5012 for being mounted on 5011 end of stirring rod.Preferably, stirring rod 5011 is from mixing water
The top of case 109 extends in mixing tank 109, and mixing arm 5012 is located at the position that middle part is on the lower side in mixing tank 109
It sets, is stirred so as to be immersed in the water.The top of stirring rod 5011 be equipped with motor, for drive stirring rod 5011 into
And stirring blade 5012 is driven to rotate.
The usually cylindrical shape of mixing tank 109, has cylinder shape inner wall face.The mixing tank 109 can be set as needed
Set more than two entrances.Each entrance is connected with nozzle, for water to be mixed to be sprayed into mixing tank.Nozzle is fixed close to inner wall
Position is simultaneously obliquely installed relative to vertical direction, so that nozzle is sprayed water towards inner wall and downwards.To so that the water that nozzle sprays
Along helical path on inner wall.And each nozzle is tilted along identical circumferential direction, so that the water that each nozzle sprays exists
It is flowed on inner wall along identical circumferential direction.Preferably, nozzle tilts down angle less than 45 degree, more relative to horizontal direction
Goodly less than 30 degree.Enough flow on inner wall of water energy that lesser tilt angle is conducive to nozzle ejection moves the longer time, thus
The mixing that can be sufficiently flowed with the water from other nozzles.
In addition, each entrance is equipped with control valve, the opening and closing of entrance are controlled according to the ratio of required mixed water.
For example, the level-one RO water needs of 300L pass through spray in the case where needing to mix 100L ultrafiltration water with the level-one RO water of 300L
Mouth sprays 30 minutes to complete to inject, and the ultrafiltration water of 100L needs to spray 10 minutes by nozzle to complete to inject.At this point, can
Keep the inlet nozzle of level-one RO water in the open state always, and the inlet nozzle of ultrafiltration water is then intermittently beaten in 30 minutes
It opens, such as every 7.5 minutes open once, continue 2.5 minutes every time.It is more uniformly mixed so that two kinds of water energys are enough.Stirring
The runing time of device 501 can be determined according to the volume of mixing tank, such as the water tank for being 1L for capacity, blender 501
Runing time may be configured as 10 minutes.After 501 end of run of blender, a static interval is set, to ensure in mixing tank
Water stand uniformly, after static interval, mixing tank 109 exports connected delivery pump and could open to send mixing water
Out.
The preferred embodiment of the utility model has already been described in detail above, it is understood that having read the utility model
Above-mentioned teaching content after, those skilled in the art can make various changes or modifications the utility model.These shapes of equal value
Formula is also fallen within the scope of the appended claims of the present application.
Claims (10)
1. a kind of mixing tank for water correction plant, the water correction plant includes for carrying out the more of purified treatment to water
Grade purification device, which is characterized in that
The mixing tank includes:
More than two entrances, the water more than two-stage for being introduced into the stage purifying device,
Blender, the blender are located inside the mixing tank and have stirring blade, and
Nozzle, the nozzle is arranged in the mixing tank and each entrance is connected with the nozzle.
2. the mixing tank according to claim 1 for water correction plant, which is characterized in that the nozzle is described in
The inner wall of mixing tank is arranged；Or the nozzle is arranged downward relative to horizontal direction.
3. the mixing tank according to claim 1 for water correction plant, which is characterized in that the nozzle is relative to water
Square to the angle tilted down less than 45 degree.
4. the mixing tank according to claim 1 for water correction plant, which is characterized in that each of described entrance
Equipped with control valve, for controlling the opening and closing of the entrance.
5. the mixing tank according to claim 1 for water correction plant, which is characterized in that the top of the mixing tank
Portion is equipped with motor, for driving the blender to rotate.
6. a kind of water correction plant, the water correction plant includes the stage purifying device for carrying out purified treatment to water,
It is characterized in that, the water correction plant further comprises mixing tank as described in any one in claim 1-5, wherein described mixed
The entrance of Heshui case is connect with the outlet of multiple purification devices respectively.
7. water correction plant according to claim 6, which is characterized in that the water correction plant includes:
Raw water box, the raw water box store the water from water source；
Filter device, the filter device are carried out by piping connection to the raw water box, and to the water from the raw water box
At least one of sand filtration, carbon filtration, softening and secondary filter processing；
Ultrafiltration membrane set filter, the ultrafiltration membrane set filter has melt-blown filter, for filtering from the filter device
Water；And
Reverse osmosis membrane assembly, the reverse osmosis membrane assembly pass through water of the osmosis filtration from the ultrafiltration membrane set filter；Its
In
The entrance of the water tank is respectively and in the filter device, the ultrafiltration membrane set filter and the reverse osmosis membrane assembly
At least outlet connection of the two.
8. water correction plant according to claim 7, which is characterized in that the water correction plant further comprise electricity go from
Sub-device, the electric deionizer filter the water from the reverse osmosis membrane assembly, wherein the electric deionizer goes out
Mouth can open and close to the entrance for being connected to the mixing tank.
9. water correction plant according to claim 7, which is characterized in that the water tank has two entrances, described two
Entrance is respectively used to introduce the water from the ultrafiltration membrane set filter and the reverse osmosis membrane assembly.
10. water correction plant according to claim 6, which is characterized in that the water tank has two entrances, the entrance
It is connected with the pipeline being located at outside the mixing tank, disinfection system is installed in the pipeline；And/or the mixing tank is equipped with
Mouthful, the outlet is connected with the pipeline outside the mixing tank, is equipped with disinfection system in the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877600.6U CN209507869U (en) | 2018-11-14 | 2018-11-14 | Mixing tank and water correction plant for water correction plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877600.6U CN209507869U (en) | 2018-11-14 | 2018-11-14 | Mixing tank and water correction plant for water correction plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209507869U true CN209507869U (en) | 2019-10-18 |
Family
ID=68189591
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821877600.6U Active CN209507869U (en) | 2018-11-14 | 2018-11-14 | Mixing tank and water correction plant for water correction plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020244353A1 (en) * | 2019-06-06 | 2020-12-10 | 上海万籁环保科技股份有限公司 | Non-electrolytic slightly acidic hypochlorous water generation apparatus, and generation method |
| CN115385513A (en) * | 2022-08-30 | 2022-11-25 | 西安西热水务环保有限公司 | Modularized filtering device and method capable of achieving automatic sterilization |
-
2018
- 2018-11-14 CN CN201821877600.6U patent/CN209507869U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020244353A1 (en) * | 2019-06-06 | 2020-12-10 | 上海万籁环保科技股份有限公司 | Non-electrolytic slightly acidic hypochlorous water generation apparatus, and generation method |
| CN115385513A (en) * | 2022-08-30 | 2022-11-25 | 西安西热水务环保有限公司 | Modularized filtering device and method capable of achieving automatic sterilization |
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