CN207062026U - The pretreatment unit of ultrapure water machine - Google Patents
The pretreatment unit of ultrapure water machine Download PDFInfo
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- CN207062026U CN207062026U CN201720783795.7U CN201720783795U CN207062026U CN 207062026 U CN207062026 U CN 207062026U CN 201720783795 U CN201720783795 U CN 201720783795U CN 207062026 U CN207062026 U CN 207062026U
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Abstract
It the utility model is related to a kind of pretreatment unit of ultrapure water machine.The pretreatment unit of the ultrapure water machine includes one-level pp cotton filters, one-level pp cotton filter left ends are connected with inlet pipeline, one-level pp cotton filter right-hand members are connected with for removing the resin filtering device of calcium ion and magnesium ion in water, the right-hand member of resin filtering device is connected with the active carbon filtering device for adsorbing impurities in water, and the right-hand member of active carbon filtering device is connected with two level pp cotton filters；The right-hand member of two level pp cotton filters is connected with outlet pipeline；The aperture of pp cottons is less than the aperture of pp cottons in one-level pp cotton filters in two level pp cotton filters.The pretreatment unit of the ultrapure water machine can reduce calcium ion and magnesium ion in water, reduce water quality fouling, extend the reverse osmosis membrane life-span.
Description
Technical field
The utility model belongs to water-treatment technology field, and in particular to a kind of pretreatment unit of ultrapure water machine.
Background technology
Water purification machine is a kind of purifier that purification of water quality processing is carried out using multi-stage filter core, handle it is more using do not filter,
The physical methods such as absorption, counter-infiltration.Contain calcium ion and magnesium ion, the material of ionic condition in water, physical filtering can not be gone
Water removal.It can be influenceed effluent quality at reverse osmosis membrane surface scale, shorten the life-span of reverse osmosis membrane after the long period.Hydraulic pressure
Change can make activated carbon fragmentation, form small activated carbon disintegrating slag and enter reverse osmosis membrane with current.The aperture of reverse osmosis membrane is
0.0001 μm, although can filter activity charcoal disintegrating slag, long time integration, disintegrating slag would also adhere to the surface of reverse osmosis membrane,
Effluent quality is influenceed, shortens reverse osmosis membrane service life.
Utility model content
The purpose of this utility model is to provide a kind of pretreatment unit of ultrapure water machine, the pretreatment unit of the ultrapure water machine
The calcium ion and magnesium ion in water can be reduced, reduces water quality fouling, extends the reverse osmosis membrane life-span.
The technical scheme of the pretreatment unit of ultrapure water machine in the utility model：The pretreatment unit of ultrapure water machine, including
One-level pp cotton filters, one-level pp cotton filter left ends are connected with inlet pipeline, the connection of one-level pp cotton filters right-hand member
There is a resin filtering device for removing calcium in water, magnesium ion, the right-hand member of resin filtering device is connected with miscellaneous in water for adsorbing
The active carbon filtering device of matter, the right-hand member of active carbon filtering device are connected with two level pp cotton filters；Two level pp cottons filtering dress
The right-hand member put is connected with outlet pipeline；The aperture of pp cottons is less than pp cottons in one-level pp cotton filters in two level pp cotton filters
Aperture.
Resin filtering device is cationic ion-exchange resin filter layer.
One-level pp cottons filter and active carbon filtering device with resin filtering device with being detachably connected so that resin mistake
It is detachable to filter device.
One-level pp cotton filter right-hand members are connected with the first outlet pipe, and resin filtering device left end is connected with and the first water outlet
First water inlet pipe corresponding to pipe, the first outlet pipe and the first water inlet pipe are connected by the first joint, and the first joint includes being arranged on
The first deck on first outlet pipe, the first deck outer are provided with screw thread, and the first deck is provided with first spiral shell corresponding with screw thread
Mother, the first outlet pipe are provided with first snap ring corresponding with the first deck, and the first snap ring is located in the first nut, the first snap ring and
The first sealing gasket is provided between first deck.
Resin filtering device right-hand member is connected with the second outlet pipe, and active carbon filtering device left end is connected with and the second outlet pipe
Corresponding second water inlet pipe, the second outlet pipe and the second water inlet pipe are connected by the second joint, and the second joint includes being arranged on the
The second deck on two outlet pipes, the second deck outer are provided with screw thread, and the second deck is provided with second nut corresponding with screw thread,
Second outlet pipe is provided with second snap ring corresponding with the second deck, and the second snap ring is located in the second nut, the second snap ring and
The second sealing gasket is provided between two decks.
One-level pp cottons filter is the pp cotton filter cores in 5 μm of apertures；Two level pp cottons filter is the pp cottons filter in 1 μm of aperture
Core.
Active carbon filtering device is carbon-point filter layer or gac filtration layer.
Inlet pipeline is provided with the water intaking valve for being used for controlling water inlet.
Low tension switch is provided between water intaking valve and one-level pp cotton filters.
Outlet pipeline is provided with booster pump；The right-hand member of booster pump is connected with magnetic valve, and the right-hand member of magnetic valve is connected with reverse osmosis
Saturating device
The beneficial effects of the utility model：
The pretreatment unit of ultrapure water machine of the present utility model, including one-level pp cotton filters, one-level pp cottons filtering dress
Put left end and be connected with inlet pipeline, one-level pp cotton filter right-hand members are connected with for removing the tree of calcium ion and magnesium ion in water
Fat filter, the right-hand member of resin filtering device are connected with the active carbon filtering device for adsorbing impurities in water, activated carbon mistake
The right-hand member of filter device is connected with two level pp cotton filters；The right-hand member of two level pp cotton filters is connected with outlet pipeline；Two level
The aperture of pp cottons is less than the aperture of pp cottons in one-level pp cotton filters in pp cotton filters.One-level pp cottons filter can be with
The impurity in water is obstructed, reduces the replacement frequency of subsequent treatment.Contain calcium ion and magnesium ion in water, physical filtering can not remove
Go, through after a period of time, calcium ion and magnesium ion can influence effluent quality, and shorten reverse osmosis in reverse osmosis membrane surface scale
Permeable membrane life-span, resin filter of the present utility model fill calcium ion and magnesium ion in replaceable water, play and reduce water quality fouling, protect
Protect the effect of reverse osmosis membrane.Chlorine residue in charcoal absorption water, colloid, organic matter in active carbon filtering device etc., and can go
Peculiar smell and pigment in water removal.The change of hydraulic pressure can make activated carbon fragmentation, form small activated carbon disintegrating slag and enter reverse osmosis with current
Permeable membrane.0.0001 μm of the aperture of reverse osmosis membrane, although can filter activity charcoal disintegrating slag, long time integration, filter activated carbon it is broken
Slag can be attached to reverse osmosis membrane surface, influence effluent quality, shorten reverse osmosis membrane service life.Two level pp cottons filter can have
The bulky grain thing that the barrier of effect is gone out from one-level pp cottons filter, resin filtering device and active carbon filtering device, enters one
Step ensure that feed water by reverse osmosis, improves influent quality, effectively extends the service life of reverse osmosis membrane.
Further, resin filtering device is cationic ion-exchange resin filter layer, to the calcium ion and magnesium in exchanged water
The cations such as ion.
Further, one-level pp cottons filter and active carbon filtering device with resin filtering device with being detachably connected,
So that resin filtering device is detachable.The limited sorption capacity of resin filtering device is, it is necessary to regularly replace, under changing
Resin filtering device regenerate, therefore one-level pp cottons filter and active carbon filtering device with resin filtering device with detachably connecting
Connect, be convenient for changing resin filtering device.
Further, one-level pp cottons filter right-hand member is connected with the first outlet pipe, and resin filtering device left end is connected with
The first water inlet pipe corresponding with the first outlet pipe, the first outlet pipe and the first water inlet pipe are connected by the first joint, the first joint
Including the first deck being arranged on the first outlet pipe, the first deck outer is provided with screw thread, and the first deck is provided with relative with screw thread
The first nut answered, the first outlet pipe are provided with first snap ring corresponding with the first deck, and the first snap ring is located in the first nut,
The first sealing gasket is provided between first snap ring and the first deck.Resin filtering device right-hand member is connected with the second outlet pipe, activated carbon
Filter left end is connected with the second water inlet pipe corresponding with the second outlet pipe, and the second outlet pipe and the second water inlet pipe pass through second
Joint connects, and the second joint includes the second deck being arranged on the second outlet pipe, and the second deck outer is provided with screw thread, the second card
Seat is provided with second nut corresponding with screw thread, and the second outlet pipe is provided with second snap ring corresponding with the second deck, the second card
Ring is located in the second nut, and the second sealing gasket is provided between the second snap ring and the second deck.Using this connected mode by one-level
Pp cottons filter and active carbon filtering device with resin filtering device with being detachably connected, convenient dismounting, and sealing is preferable,
It is less prone to drainage.
Further, one-level pp cottons filter is the pp cotton filter cores in 5 μm of apertures；Two level pp cottons filter is 1 μm of hole
The pp cotton filter cores in footpath.The pp cotton filter cores in 5 μm of apertures, which may filter that, removes larger impurity.The pp cotton filter cores in 1 μm of aperture can remove one
The bulky grain thing that level pp cottons filter, resin filtering device and active carbon filtering device are gone out.
Further, inlet pipeline is provided with the water intaking valve for being used for controlling water inlet, is intake for controlling.
Further, be provided with low tension switch between water intaking valve and one-level pp cotton filters, cut off the water or hydraulic pressure deficiency
When, low tension switch disconnects machine and is automatically stopped work, and anti-locking apparatus dallies under anhydrous conditions causes machine circuit to damage.
Brief description of the drawings
Fig. 1 is the pretreatment unit structural representation of the ultrapure water machine of embodiment 1；
Fig. 2 is the joint design schematic diagram of embodiment 1 first；
Fig. 3 is the joint design schematic diagram of embodiment 1 second.
In figure：1st, one-level pp cottons filter；2nd, resin filtering device；3rd, active carbon filtering device；4th, two level pp cottons mistake
Filter device；5th, booster pump；6th, magnetic valve；7th, low tension switch；8th, water intaking valve；9th, reverse osmosis unit；10th, the second outlet pipe；11st,
Two water inlet pipes；12nd, the second joint；12a, the second deck；12b, the second nut；12c, the second snap ring；12d, the second sealing gasket；
13rd, inlet pipeline；14th, outlet pipeline；15th, the first outlet pipe；16th, the first water inlet pipe；17th, the first joint；17a, the first deck；
17b, the first nut；17c, the first snap ring；17d, the first sealing gasket.
Embodiment
The embodiment of the pretreatment unit of ultrapure water machine is as Figure 1-3 in the utility model.
Embodiment 1
The pretreatment unit of the ultrapure water machine of the present embodiment, including one-level pp cottons filter 1, one-level pp cotton filters
1 is the pp cotton filter cores in 5 μm of apertures.The left end of one-level pp cottons filter 1 is connected with inlet pipeline 13, and inlet pipeline 13, which is provided with, to be used
In the water intaking valve 8 of control water inlet.Low tension switch 7 is provided between water intaking valve 8 and one-level pp cottons filter 1.One-level pp cottons are filtered
The right-hand member of device 1 is connected with the resin filtering device 2 for removing calcium in water, magnesium ion, and resin filtering device 2 is cation exchange
Resin filter layer.
The pretreatment unit of the ultrapure water machine of the present embodiment, the right-hand member of one-level pp cottons filter 1 are connected with the first outlet pipe,
The left end of resin filtering device 2 is connected with the first water inlet pipe 15 corresponding with the first outlet pipe, the first outlet pipe 15 and the first water inlet
Pipe 16 connects 17 by the first joint, and the first joint 17 includes the first deck 17a being arranged on the first outlet pipe 15, the first card
Seat 17a outers are provided with screw thread, and the first deck 17a is provided with the first nut 17b corresponding with screw thread, the first outlet pipe 15 provided with
The first corresponding first deck 17a snap ring 17c, the first snap ring 17c are located in the first nut 17b, the first snap ring 17c and first
The first sealing gasket 17d is provided between deck 17a.The right-hand member of resin filtering device 2 is connected with the activity for adsorbing impurities in water
Charcoal filter 3, active carbon filtering device 3 are carbon-point filter layer.
The pretreatment unit of the ultrapure water machine of the present embodiment, the right-hand member of resin filtering device 2 are connected with the second outlet pipe 10, living
The left end of property charcoal filter 3 is connected with to enter with 10 corresponding second water inlet pipe 11 of the second outlet pipe, the second outlet pipe 10 and second
Water pipe 11 connects 12 by the second joint, and the second joint 12 includes the second deck 12a being arranged on the second outlet pipe 10, and second
Deck 12a outers are provided with screw thread, and the second deck 12a is provided with the second nut 12b corresponding with screw thread, and the second water inlet pipe 11 is provided with
Corresponding with the second deck 12a the second snap ring 12c, the second snap ring 12c are located in the second nut 12b, the second snap ring 12c and
The second sealing gasket 12d is provided between two deck 12a.
The pretreatment unit of the ultrapure water machine of the present embodiment, the right-hand member of active carbon filtering device 3 are connected with two level pp cotton mistakes
Filter device 4；The aperture of pp cottons is less than the aperture of pp cottons in one-level pp cottons filter 1 in two level pp cottons filter 4.Two level pp
Cotton filter 4 is the pp cotton filter cores in 1 μm of aperture.
The pretreatment unit of the ultrapure water machine of the present embodiment, the right-hand member of two level pp cottons filter 4 are connected with outlet pipeline
14；Outlet pipeline 14 is provided with booster pump 5；The right-hand member of booster pump 5 is connected with magnetic valve 6, and the right-hand member of magnetic valve 6 is connected with reverse osmosis
Saturating device 9.
Embodiment 2
The pretreatment unit of the ultrapure water machine of the present embodiment, its general configuration and embodiment 1 are consistent, but with embodiment 1
It is not both：Active carbon filtering device 3 is gac filtration layer.
Claims (9)
1. the pretreatment unit of ultrapure water machine, it is characterised in that：It is left including one-level pp cotton filters, one-level pp cottons filter
End is connected with inlet pipeline, and one-level pp cotton filter right-hand members are connected with for removing the resin mistake of calcium ion and magnesium ion in water
Device is filtered, the right-hand member of resin filtering device is connected with the active carbon filtering device for adsorbing impurities in water, activated carbon filtering dress
The right-hand member put is connected with two level pp cotton filters；The right-hand member of two level pp cotton filters is connected with outlet pipeline；Two level pp cottons
The aperture of pp cottons is less than the aperture of pp cottons in one-level pp cotton filters in filter.
2. the pretreatment unit of ultrapure water machine according to claim 1, it is characterised in that：Resin filtering device is cation
Exchanger resin filter layer.
3. the pretreatment unit of ultrapure water machine according to claim 1, it is characterised in that：One-level pp cottons filter and work
Property charcoal filter with resin filtering device with being detachably connected so that resin filtering device is detachable.
4. the pretreatment unit of ultrapure water machine according to claim 3, it is characterised in that：One-level pp cotton filter right-hand members
The first outlet pipe is connected with, resin filtering device left end is connected with the first water inlet pipe corresponding with the first outlet pipe, the first water outlet
Pipe is connected with the first water inlet pipe by the first joint, and the first joint is including being arranged on the first deck on the first outlet pipe, and first
Deck outer is provided with screw thread, and the first deck is provided with first nut corresponding with screw thread, and the first water inlet pipe is provided with and the first deck
The first corresponding snap ring, the first snap ring are located in the first nut, and the first sealing gasket is provided between the first snap ring and the first deck.
5. the pretreatment unit of ultrapure water machine according to claim 3, it is characterised in that：Resin filtering device right-hand member connects
There is the second outlet pipe, active carbon filtering device left end is connected with the second water inlet pipe corresponding with the second outlet pipe, the second outlet pipe
Connected with the second water inlet pipe by the second joint, the second joint includes the second deck being arranged on the second outlet pipe, the second card
Seat outer is provided with screw thread, and the second deck is provided with second nut corresponding with screw thread, and the second water inlet pipe is provided with and the second deck phase
Corresponding second snap ring, the second snap ring are located in the second nut, and the second sealing gasket is provided between the second snap ring and the second deck.
6. the pretreatment unit of ultrapure water machine according to claim 1, it is characterised in that：One-level pp cottons filter is 5 μ
The pp cotton filter cores in m apertures；Two level pp cottons filter is the pp cotton filter cores in 1 μm of aperture.
7. the pretreatment unit of ultrapure water machine according to claim 1, it is characterised in that：Active carbon filtering device is carbon-point
Filter layer or gac filtration layer.
8. the pretreatment unit of ultrapure water machine according to claim 1, it is characterised in that：Inlet pipeline, which is provided with, to be used to control
Make the water intaking valve of water inlet.
9. the pretreatment unit of ultrapure water machine according to claim 1, it is characterised in that：Water intaking valve and the filtering of one-level pp cottons
Low tension switch is provided between device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720783795.7U CN207062026U (en) | 2017-06-30 | 2017-06-30 | The pretreatment unit of ultrapure water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720783795.7U CN207062026U (en) | 2017-06-30 | 2017-06-30 | The pretreatment unit of ultrapure water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207062026U true CN207062026U (en) | 2018-03-02 |
Family
ID=61506799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720783795.7U Active CN207062026U (en) | 2017-06-30 | 2017-06-30 | The pretreatment unit of ultrapure water machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207062026U (en) |
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2017
- 2017-06-30 CN CN201720783795.7U patent/CN207062026U/en active Active
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