CN107381907A - A kind of medical ultrapure water machine - Google Patents
A kind of medical ultrapure water machine Download PDFInfo
- Publication number
- CN107381907A CN107381907A CN201710803431.5A CN201710803431A CN107381907A CN 107381907 A CN107381907 A CN 107381907A CN 201710803431 A CN201710803431 A CN 201710803431A CN 107381907 A CN107381907 A CN 107381907A
- Authority
- CN
- China
- Prior art keywords
- water
- filter
- filtering tank
- shell
- resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910021642 ultra pure water Inorganic materials 0.000 title claims abstract description 27
- 239000012498 ultrapure water Substances 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 146
- 239000011347 resin Substances 0.000 claims abstract description 45
- 229920005989 resin Polymers 0.000 claims abstract description 45
- 150000003839 salts Chemical class 0.000 claims abstract description 34
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 22
- 229920000742 Cotton Polymers 0.000 claims abstract description 21
- 241000219146 Gossypium Species 0.000 claims abstract description 21
- 230000001954 sterilising effect Effects 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 56
- 239000006004 Quartz sand Substances 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 13
- 238000000746 purification Methods 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 9
- 239000008213 purified water Substances 0.000 claims description 8
- 210000003462 vein Anatomy 0.000 claims description 6
- 238000001764 infiltration Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000008595 infiltration Effects 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims 1
- 239000013505 freshwater Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000011109 contamination Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/066—Overpressure, high pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
Abstract
The invention provides a kind of medical ultrapure water machine, including the casing with total water inlet and total delivery port, the fore filter being linked in sequence is provided with casing, water softening device, secondary filter, booster pump, pressure vessel for reverse osmosis, pressurized tank, resin filter tank, ultraviolet sterilization apparatus, PP cotton filters, leak stop is provided between fore filter and total water inlet, water quality resistivity sensor is provided between PP cottons filter and total delivery port, it is also direct-connected between PP cottons filter and pressurized tank to have internal recycle pipeline, the internal recycle pipeline is provided with circulating pump, water softening device is made up of a resin filter tank and a salt box, secondary filter is made up of a PP cottons filter and an active carbon filter.There is provided interior circulatory function, the loop start within the not used time, circulating pump pumps to the water that PP cottons filter comes out in pressurized tank again, and whole water cleaning systems can be made to keep fresh water circulating, the water extended stationary periods of the second half are prevented and go bad.
Description
Technical field
The invention belongs to field of mechanical technique, is related to a kind of medical ultrapure water machine.
Background technology
Ultrapure water machine is the methods of processing using pretreatment, reverse osmosis technology, super purification process and rear class, by water
Conducting medium is almost removed completely, and the colloidal substance not dissociated in water, gas and organic matter are removed to very low degree
Water treatment facilities.Such as a kind of ultrapure water machine patent for the Application No. 201520448860 that China announces, disclose a kind of ultrapure
Water dispenser, including be linked in sequence pretreatment filters, acidulous cation resin exchange column, strong acidic ion resin exchange
Tower, PH regulating systems, counter-osmosis device, ultraviolet sterilization apparatus and accurate filter；Pretreatment filters include three-level using filter
The filter layer of core filtering, respectively first order filter layer, second level filter layer and third level filter layer.One kind of the utility model
Ultrapure water machine, good purification, and cost is low, easy care.
But above-mentioned ultrapure water machine does not have interior circulation, when not in use, the water after filtering rests on ultrapure water machine endometamorphism,
And when reusing these rotten water can preferentially be discharged by ultrapure water machine it is for people to use.
The content of the invention
The purpose of the present invention is above mentioned problem be present for existing technology, it is proposed that a kind of medical ultrapure water machine, is had
One internal circulation system, for a long time without using and can also be supplied to people's fresh purified water when opening machine suddenly.
The purpose of the present invention can be realized by following technical proposal：A kind of medical ultrapure water machine, including with total water inlet
The casing of mouth and total delivery port, it is characterised in that the fore filter being linked in sequence, water softening device, two are provided with casing
Level filter, booster pump, pressure vessel for reverse osmosis, pressurized tank, resin filter tank, ultraviolet sterilization apparatus, PP cotton filters, preposition
Leak stop is provided between filter and total water inlet, water quality resistivity is provided between PP cottons filter and total delivery port and is passed
Sensor, also direct-connected between PP cottons filter and pressurized tank to have internal recycle pipeline, the internal recycle pipeline is provided with circulating pump, soft
Water desalting plant is made up of a resin filter tank and a salt box, and secondary filter is by a PP cottons filter and an activated carbon
Filter forms；The fore filter includes preposition housing, end cap, supporting plate and filter screen set, preposition housing upper end open, branch
Fagging blocks the opening in preposition housing, and end cap snaps connection with preposition housing upper end, and end cap has water inlet pipe and outlet pipe, filter
Net is arranged in preposition housing and be connected with supporting plate, is provided with supporting plate and connects the preposition of water inlet pipe and preposition housing cavity
Water inlet, supporting plate middle part are provided with connection outlet pipe and the preposition delivery port of filter screen set inner chamber；It is rotatably connected in supporting plate
Axle, rotating shaft upper end are connected with the impeller in end cap, and connection strap is fixed with rotating shaft, spiral scraping article is fixed with connection strap,
Spiral scraping article mutually reclines with filter screen set inwall, rotating shaft lower end stretch out filter screen set and be connected with it is outer scrapes frame, scraping outside on frame has and filter
The hairbrush that net outer wall leans；The resin filter tank includes filtering tank body, and fixed plate, institute are provided with filtering tank body
The fixed plate stated is provided with filtering tank water inlet, and filtering tank body is provided with filtering tank delivery port, motor is provided with fixed plate,
The output shaft of described motor passes through fixed plate, and with rotary shaft key connection, the lower end of output shaft is connected with agitator disk, described
Agitator disk is provided with multiple small openings, and resin, quartz sand, the quartz sand are sequentially provided with from top to bottom in described filtering tank body
Lower end in filtering tank body is located at, described agitator disk is arranged in resin, and water-locator, described water distribution are provided with quartz sand
Device includes shell, is sequentially provided with upper water distributor in described shell from top to bottom, middle interconnecting piece divides, lower water-dispensing device；Described
Upper water distributor includes connecting rod, the water outlet extremity piece being sequentially provided with from top to bottom, and described connecting rod is located on shell inner roof wall,
The right side wall of water outlet extremity piece upper end is provided with multiple pure water inlets, and the lower end outside wall of described water outlet extremity piece passes through upper annular plate
It is located in shell, upper annular plate to form water part between upper end in water outlet extremity piece upper end and shell, in the upper end of shell
Right side is provided with housing outlet, the filtering tank delivery port phase that described housing outlet passes through filtering tank outlet pipe and filtering tank body
Even；Described lower water-dispensing device includes water inlet extremity piece, and the Basolateral for extremity piece of intaking is fixed in shell inner bottom wall, described water inlet
The lower loop week of extremity piece is provided with multiple water purification imports, is fixed on outside the upper end of described water inlet extremity piece by lower annular plate in side ring week
On outer casing inner wall, the lower loop week of shell is provided with multiple housing entrances being engaged with water purification import, and lower annular plate to intake
It is water inlet portion between lower end in the lower end of extremity piece and shell；Described middle interconnecting piece point includes communicating pipe, connected with
The lower communicating tube that pipe is engaged, water outlet extremity piece lower end were connected with upper communicating pipe, and upper connection tube outer surface is provided with internal thread, described
The upper end of water inlet extremity piece be connected with lower communicating tube, the outer wall ring week of described lower communicating tube is provided with what is be engaged with internal thread
External screw thread, was threaded with lower communicating tube described upper communicating pipe, and upper end, the lower end of described filtering tank body are respectively equipped with tree
Fat import, resin outlet, resin outlet are located at the top of quartz sand；Salt box includes salt box body, in the external both sides pair of salt box sheet
Claim provided with left bolster, right bolster, described left bolster, right bolster structure are identical；Described left bolster includes U-shaped
Fastener, the outboard ends of two transverse slats of described U-shaped card part are respectively equipped with the first connecting plate, the second connecting plate, and described first
The first circular hole, the second circular hole are respectively equipped with connecting plate, the second connecting plate, first is provided with the outside of the riser of described U-shaped card part
Supporting plate, the second supporting plate, the first described supporting plate, the lower end of the second supporting plate are vertically provided with the first montant, second
Montant, the first described montant, the lower end of the second montant are connected with first baffle, second baffle respectively, described first baffle,
The lower surface of second baffle is connected by the first damping spring, the second damping spring with the first footing, the second footing respectively；It is described
The first connecting plate of left bolster be connected with the first connecting plate of right bolster by the first screw rod, at the first screw rod both ends point
Do not fixed by the first nut, the second connecting plate of described left bolster passes through the second spiral shell with the second connecting plate of right bolster
Bar is connected, and is fixed respectively by the second nut at the second screw rod both ends, is wound with the middle lower end outer wall of described salt box body
Reinforcing strip, anti-slip veins are provided with the outside bottom wall of salt box body；Pressure vessel for reverse osmosis include putamina body, reverse osmosis membrane filter element, on
Lid and bottom lid, putamina water inlet is provided with upper lid, discharge purified water mouth and concentration water outlet are provided with bottom, putamina body is in long cylinder
Shape, putamina body both ends have the adpting flange that horizontally outward spreads apart, and upper lid inside bottom has a stop sleeve, in stop sleeve
Provided with spring and pad, bottom center has raised support base, and support base is provided with groove, and bottom portion of groove connects with discharge purified water mouth
Logical, concentration water outlet connects with putamina intracoelomic cavity, and reverse osmosis membrane filter element upper end is embedded into stop sleeve to lean with pad,
Reverse osmosis membrane filter element lower end is embedded into the groove of support base, and upper lid and bottom lid is respectively provided with the pressure ring horizontally outward spread apart, pressure
Ring is leant with adpting flange, and the clip of annular is enclosed with the outside of pressure ring and adpting flange.
Leak stop, water quality resistivity sensor, PP cottons filter, pressurized tank, circulating pump, active carbon filter and purple
Outside line sterilizing unit is all accessory relatively conventional on the market, directly can be purchased from the market.The innovative point of the present invention exists
In there is provided interior circulatory function, the water that PP cottons filter comes out is pumped to pressure by the loop start within the not used time, circulating pump again
In power tank, whole water cleaning systems can be made to keep fresh water circulating, the water extended stationary periods of the second half are prevented and go bad.This
Outside, fore filter, resin filter tank, salt box and pressure vessel for reverse osmosis these accessories structure on there is more innovation.
Further, step is provided with described preposition shell nozzle, supporting plate is stuck on step.
Further, bearing is provided with through hole on the output shaft and fixed plate of described motor.
Further, the upper outside edge of described filtering tank body is forward and backward is arranged with preceding connecting plate, rear connecting plate, described
The front and back ends of fixed plate preceding connecting plate is fixed on, on rear connecting plate by preceding clamping screw, rear clamping screw respectively.
Further, described resin inlet, resin outlet are respectively provided at not at homonymy of filtering tank body.
Further, upper end is provided with filter in described filtering tank body.
Further, the centre of described filter is provided with the circular hole passed through for rotary shaft.
Further, described filtering tank outlet pipe is provided with suction pump.
Further, the outside bottom wall of described salt box body is provided with boss, and anti-slip veins are provided with boss.
Further, the slot to make way of annular is provided with adpting flange, O-ring seal one, groove inner wall are provided with slot to make way
On be provided with the slot to make way of annular, is provided with O-ring seal two in slot to make way.
Compared with prior art, this medical ultrapure water machine has advantages below：
1. whole medical ultrapure water machine is provided with interior circulatory function, the loop start within the not used time, whole water purification system can be made
Blanket insurance is held fresh water and circulated, and prevents the water extended stationary periods of the second half and goes bad.
2. fore filter has the spiral scraping article that can scrape filter screen set inside and outside wall and scrapes frame outside, pass through reverse flow band
Dynamic axis of rotation, so that the dirt on filter screen set can be scratched, it is simple efficient, it is very convenient without dismounting, use.
3. resin filter tank is rotated by motor, rotary shaft, agitator disk are driven, the intrinsic resin of filtering tank is carried out
The effect of uniform stirring, improve Shu Zhi Jing Hua effect.
4. the left and right bolster that salt box is set is used cooperatively, between salt box is stuck in into two bolsters, plays and salt box is subtracted
Shake, the effect of cushioning effect power.
5. untie clip, it is possible to upper lid or bottom are separated with housing, reverse osmosis membrane filter element is then taken out and enters
Row safeguards that convenient disassembly is easy to maintain.
Brief description of the drawings
Fig. 1 is the schematic diagram of the filtration of medical ultrapure water machine.
The structural representation of fore filter when Fig. 2 is work.
Fig. 3 is the structural representation of fore filter when removing contamination.
Fig. 4 is spiral scraping article and scrapes frame structural representation outside.
Fig. 5 is the structural representation of this resin filter tank.
Fig. 6 is the structural representation of water-locator.
Fig. 7 is the structural representation of salt box.
Fig. 8 is the top view of salt box.
Fig. 9 is the upward view of salt box.
Figure 10 is the structural representation of pressure vessel for reverse osmosis.
In figure, 1, water softening device；2nd, secondary filter；3rd, booster pump；4th, pressure vessel for reverse osmosis；5th, pressurized tank；6th, resin
Filtering tank；7th, ultraviolet sterilization apparatus；8th, PP cottons filter；9th, water quality resistivity sensor；10th, internal recycle pipeline；11st, circulate
Pump；12nd, salt box；13rd, fore filter；14th, leak stop；131st, preposition housing；132nd, end cap；133rd, supporting plate；134、
Filter screen set；135th, water inlet pipe；136th, outlet pipe；137th, preposition water inlet；138th, preposition delivery port；139th, rotating shaft；1310th, leaf
Wheel；1311st, connection strap；1312nd, spiral scraping article；1313rd, frame is scraped outside；1314th, hairbrush；1315th, step；61st, filtering tank body；
62nd, fixed plate；63rd, filtering tank water inlet；64th, motor；65th, rotary shaft；66th, agitator disk；67th, resin；68th, quartz sand；69th, cloth
Hydrophone；610th, shell；611st, connecting rod；612nd, water outlet extremity piece；613rd, pure water inlet；614th, upper annular plate；615th, water part；
616th, housing outlet；617th, filtering tank outlet pipe；618th, water inlet extremity piece；619th, water purification import；620th, lower annular plate；621st, shell
Import；622nd, water inlet portion；623rd, upper communicating pipe；624th, lower communicating tube；625th, resin inlet；626th, resin outlet；627th, mistake
Filter plate；121st, salt box body；122nd, U-shaped card part；123rd, the first connecting plate；124th, the second connecting plate；125th, the first supporting plate；
126th, the second supporting plate；127th, the first montant；128th, first baffle；129th, the first damping spring；1210th, the first footing；1211、
Left bolster；1212nd, right bolster；1213rd, the first screw rod；1214th, the second screw rod；1215th, reinforcing strip；1216th, anti-slip veins；
41st, putamina body；42nd, reverse osmosis membrane filter element；43rd, upper lid；44th, bottom；45th, putamina water inlet；46th, discharge purified water mouth；47th, concentrate
Water outlet；48th, adpting flange；49th, stop sleeve；410th, spring；411st, pad；412nd, support base；413rd, groove；414th, press
Ring；415th, clip；416th, O-ring seal one；417th, O-ring seal two；
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in figure 1, a kind of medical ultrapure water machine, including the casing with total water inlet and total delivery port, set in casing
There are the fore filter 13 being linked in sequence, water softening device 1, secondary filter 2, booster pump 3, pressure vessel for reverse osmosis 4, pressurized tank
5th, resin filter tank 6, ultraviolet sterilization apparatus 7, PP cottons filter 8, leakage is provided between fore filter 13 and total water inlet
Water conservation device 14, water quality resistivity sensor 9 is provided between PP cottons filter 8 and total delivery port, in PP cottons filter 8 and pressure
Also direct-connected between power tank 5 to have internal recycle pipeline 10, the internal recycle pipeline 10 is provided with circulating pump 11, and water softening device 1 is by one
Individual resin filter tank 6 and a salt box 12 form, and secondary filter 2 is by a PP cottons filter 8 and an active carbon filter
Composition.
There is provided interior circulatory function, the loop start within the not used time, the water that circulating pump 11 comes out PP cottons filter 8 is again
Pump in pressurized tank 5, whole water cleaning systems can be made to keep fresh water circulating, prevent the water extended stationary periods of the second half
And go bad.
As in Figure 2-4, fore filter 13 includes preposition housing 131, end cap 132, supporting plate 133 and filter screen set 134,
The preposition upper end open of housing 131, supporting plate 133 block the opening in preposition housing 131, end cap 132 and the preposition upper end of housing 131
Snap connection, end cap 132 has water inlet pipe 135 and an outlet pipe 136, filter screen set 134 be arranged in preposition housing 131 and with support
Plate 133 is connected, and connection water inlet pipe 135 and the preposition water inlet 137 of the preposition inner chamber of housing 131, supporting plate are provided with supporting plate 133
133 middle parts are provided with connection outlet pipe 136 and the preposition delivery port 138 of the inner chamber of filter screen set 134；It is rotatably connected in supporting plate 133
Rotating shaft 139, the upper end of rotating shaft 139 are connected with the impeller 1310 in end cap 132, and connection strap 1311 is fixed with rotating shaft 139, even
Spiral scraping article 1312 is fixed with narrow bars 1311, spiral scraping article 1312 is mutually reclined with the inwall of filter screen set 134, and the lower end of rotating shaft 139 is stretched
Go out filter screen set 134 and scrape frame 1313 outside being connected with, scrape has the hairbrush to be leant with the outer wall of filter screen set 134 outside on frame 1313
1314.The described opening of preposition housing 131 is provided with step 1315, and supporting plate 133 is stuck on step 1315.
During normal work, running water flows into from water inlet pipe 135, is entered by preposition water inlet 137 in preposition housing 131,
Current penetrate into from the outer wall of filter screen set 134 to the center of filter screen set 134, are filtered, are filtered by filter screen set 134 during infiltration
Current flowed out from preposition delivery port 138, enter in the outlet pipe 136 of end cap 132 and discharge.Due to through preposition delivery port 138
Current perpendicular to impeller 1310, so impeller 1310 does not rotate.
When removing contamination, back to the water filling of fore filter 13, water flows into from outlet pipe 136 is horizontal, the band in the presence of current
Movable vane wheel 1310 rotates, and impeller 1310 drives rotating shaft 139 to rotate, and rotating shaft 139 drives spiral scraping article 1312 to scrape in filter screen set 134
Wall, rotating shaft 139 drive outer frame 1313 of scraping to scrape the outer wall of filter screen set 134, the dirt on the inside and outside wall of filter screen set 134 are scraped off, filtered
Dirt can flow out water inlet pipe 135 with reverse flow on the outer wall of net 134, and the dirt on the inwall of filter screen set 134 is in normal work
It can constantly be flowed out with positive current from outlet pipe 136.Removed contamination inside and outside filter screen set 134 comprehensively, convenience and high-efficiency.
As shown in Figure 5, Figure 6, resin filter tank 6 includes filtering tank body 61, and fixed plate is provided with filtering tank body 61
62, described fixed plate 62 is provided with filtering tank water inlet 63, and filtering tank body 61 is provided with filtering tank delivery port, in fixed plate
62 are provided with motor 64, and the output shaft of described motor 64 passes through fixed plate 62, and with the key connection of rotary shaft 65, under output shaft
End is connected with agitator disk 66, and described agitator disk 66 is provided with multiple small openings, in described filtering tank body 61 from top to bottom according to
Secondary to be provided with resin 67, quartz sand 68, the quartz sand 68 is located at lower end in filtering tank body 61, and described agitator disk 66 is arranged on
In resin 67, be provided with water-locator 69 in the quartz sand 68, described water-locator 69 includes shell 610, described shell 610 it is interior from
Top to bottm is sequentially provided with upper water distributor, middle interconnecting piece divides, lower water-dispensing device；Described upper water distributor includes setting successively from top to bottom
Some connecting rods 611, water outlet extremity piece 612, described connecting rod 611 is located on the inner roof wall of shell 610, on water outlet extremity piece 612
The right side wall at end is provided with multiple pure water inlets 613, and the lower end outside wall of described water outlet extremity piece 612 passes through upper annular plate 614
It is located in shell 610, upper annular plate 614 to form water part between upper end in the upper end of water outlet extremity piece 612 and shell 610
615, be provided with housing outlet 616 on the right side of the upper end of shell 610, described housing outlet 616 by filtering tank outlet pipe 617 with
The filtering tank delivery port of filtering tank body 61 is connected；Described lower water-dispensing device includes water inlet extremity piece 618, the bottom for extremity piece 618 of intaking
End outside is fixed in the inner bottom wall of shell 610, and the lower loop week of described water inlet extremity piece 618 is provided with multiple water purification imports 619, institute
It is fixed on outside the upper end for the water inlet extremity piece 618 stated by lower annular plate 620 on the inwall of shell 610 in side ring week, the lower end of shell 610
Ring week is provided with multiple housing entrances 621 being engaged with water purification import 619, and lower annular plate 620 causes the lower end of water inlet extremity piece 618
It is water inlet portion 622 between lower end in shell 610；Described middle interconnecting piece point included communicating pipe 623 and upper communicating pipe
623 lower communicating tubes 624 being engaged, the lower end of water outlet extremity piece 612 were connected with upper communicating pipe 623, and the upper outer surface of communicating pipe 623 is set
There is internal thread, the upper end of described water inlet extremity piece 618 is connected with lower communicating tube 624, the outer wall ring of described lower communicating tube 624
Week is provided with the external screw thread being engaged with internal thread, is threaded with lower communicating tube 624, described mistake described upper communicating pipe 623
Upper end, the lower end of filter tank body 61 are respectively equipped with resin inlet 625, resin outlet 626, and resin outlet 626 is located at quartz sand 68
Top.
Bearing, described filtering tank body are provided with through hole on the output shaft and fixed plate 62 of described motor 64
61 upper outside edge is forward and backward to be arranged with preceding connecting plate, rear connecting plate, and the front and back ends of described fixed plate 62 are respectively by preceding
Clamping screw, rear clamping screw are fixed on preceding connecting plate, on rear connecting plate.
Described resin inlet 625, resin outlet 626 are respectively provided at not at homonymy of filtering tank body 61, described mistake
Upper end is provided with filter 627 in filter tank body 61.Play a part of filtering the resin 67 newly added, filter in resin 67
The impurity of doping, filter 627 are located at the lower section of resin inlet 625, and the centre of described filter 627, which is provided with, supplies rotary shaft 65
The circular hole passed through, described filtering tank outlet pipe 617 are provided with suction pump.
During work, water is entered in filtering tank body 61 from filtering tank water inlet 63, then passes through resin 67, quartz sand
68, water-locator 69 is entered, is drawn by the water of water-locator 69 from filtering tank outlet pipe 617.
Shown in Fig. 7-9, salt box 12 includes salt box body 121, and left bolster is arranged with 121 outer both sides of salt box body
1211st, right bolster 1212, described left bolster 1211, the structure of right bolster 1212 are identical；Described left bolster 1211
Including U-shaped card part 122, the outboard end of two transverse slats of described U-shaped card part 122 is respectively equipped with the first connecting plate 123, second company
Fishplate bar 124, the first circular hole, the second circular hole, described U are respectively equipped with the first described connecting plate 123, the second connecting plate 124
The first supporting plate 125, the second supporting plate 126, described the first supporting plate 125, second are provided with the outside of the riser of type fastener 122
The lower end of fagging 126 is vertically provided with the first montant 127, the second montant, under the first described montant 127, the second montant
End is connected with first baffle 128, second baffle respectively, and described first baffle 128, the lower surface of second baffle are respectively by the
One damping spring 410129, the second damping spring 410 are connected with the first footing 1210, the second footing；Described left bolster
1211 the first connecting plate 123 is connected with the first connecting plate 123 of right bolster 1212 by the first screw rod 1213, in the first spiral shell
The both ends of bar 1213 are fixed by the first nut respectively, the second connecting plate 124 of described left bolster 1211 and right bolster
1212 the second connecting plate 124 is connected by the second screw rod 1214, is consolidated respectively by the second nut at the both ends of the second screw rod 1214
Determine, reinforcing strip 1215 is wound with the middle lower end outer wall of described salt box body 121, on the outside bottom wall of salt box body 121
Provided with anti-slip veins 1216.
The outside bottom wall of described salt box body 121 is provided with boss, and anti-slip veins 1216 are provided with boss.
During work, the U-shaped card part 122 of the U-shaped card part 122 of left bolster 1211, right bolster 1212 is coordinated and is stuck in salt
The outside of case body 1211, it is real then respectively by the first screw rod 1213, the first nut and the second screw rod 1214, the second nut
Now to the fixation of left bolster 1211, right bolster 1212；When there is extraneous vibration power to apply salt box body 121, this
When first baffle 128, second baffle respectively the first damping spring 410129 between the first footing 1210, the second footing,
Second damping spring 410 plays the cushioning effect to salt box 12.
Shown in Figure 10, pressure vessel for reverse osmosis 4 includes putamina body 41, reverse osmosis membrane filter element 42, upper lid 43 and bottom 44, upper lid 43
On be provided with putamina water inlet 45, be provided with bottom 44 discharge purified water mouth 46 and concentration water outlet 47, putamina body 41 is in long tubular,
The both ends of putamina body 41 have the adpting flange 48 horizontally outward spread apart, and the upper inside bottom of lid 43 has stop sleeve 49, support
Spring 410 and pad 411 are provided with sleeve 49, the center of bottom 44 has raised support base 412, and support base 412 is provided with groove
413, the bottom of groove 413 connects with discharge purified water mouth 46, and concentration water outlet 47 connects with the inner chamber of putamina body 41, counter-infiltration membrane filtration
The upper end of core 42 is embedded into stop sleeve 49 to lean with pad 411, and the lower end of reverse osmosis membrane filter element 42 is embedded into support base 412
In groove 413, upper lid 43 and bottom 44 are respectively provided with the pressure ring 414 horizontally outward spread apart, and pressure ring 414 offsets with adpting flange 48
Lean on, the outside of pressure ring 414 and adpting flange 48 is enclosed with the clip 415 of annular.
The slot to make way of annular is provided with adpting flange 48, is provided with O-ring seal 1 in slot to make way, on the inwall of groove 413
The slot to make way of annular is provided with, O-ring seal 2 417 is provided with slot to make way.
Water enters from putamina water inlet 45, enters the inner chamber of putamina body 41, and a part of water lateral flow passes through counter-infiltration
The filtration of membrane cartridge 42, the water after purification are entered inside reverse osmosis membrane filter element 42, and are flowed into water purification row from groove 413
Put mouth 46；Another part water carries pollutant and flowed out from concentration water outlet 47 along film is passed through with film vertical direction.Open card
Hoop 415, it is possible to remove lid 43 or bottom 44, take out the reverse osmosis membrane filter element 42 in putamina body 41, changed or tieed up
Shield, convenient disassembly.
Claims (10)
1. a kind of medical ultrapure water machine, including the casing with total water inlet and total delivery port, it is characterised in that be provided with casing
The fore filter that is linked in sequence, water softening device, secondary filter, booster pump, pressure vessel for reverse osmosis, pressurized tank, resin mistake
Filter tank, ultraviolet sterilization apparatus, PP cotton filters, leak stop is provided between fore filter and total water inlet, in PP
Water quality resistivity sensor is provided between cotton filter and total delivery port, between PP cottons filter and pressurized tank also it is direct-connected have in
Circulating line, the internal recycle pipeline are provided with circulating pump, and water softening device is made up of a resin filter tank and a salt box,
Secondary filter is made up of a PP cottons filter and an active carbon filter；The fore filter include preposition housing,
End cap, supporting plate and filter screen set, preposition housing upper end open, supporting plate block the opening in preposition housing, end cap and preposition shell
Body upper end snaps connection, and end cap has water inlet pipe and outlet pipe, and filter screen is set in preposition housing and is connected with supporting plate, propped up
The preposition water inlet of connection water inlet pipe and preposition housing cavity is provided with fagging, connection outlet pipe and filter screen are provided with the middle part of supporting plate
Cover the preposition delivery port of inner chamber；Rotating shaft is rotatably connected in supporting plate, rotating shaft upper end is connected with the impeller in end cap, rotating shaft
On be fixed with connection strap, spiral scraping article is fixed with connection strap, spiral scraping article mutually reclines with filter screen set inwall, rotating shaft lower end stretch out
Filter screen set and be connected with it is outer scrape frame, scrape has the hairbrush to be leant with filter screen set outer wall outside on frame；The resin filter tank includes
Filtering tank body, is provided with fixed plate on filtering tank body, and described fixed plate is provided with filtering tank water inlet, filtering tank body
Filtering tank delivery port is provided with, motor is provided with fixed plate, the output shaft of described motor passes through fixed plate, and and rotary shaft
Key connection, the lower end of output shaft are connected with agitator disk, and described agitator disk is provided with multiple small openings, in described filtering tank body
Resin, quartz sand are sequentially provided with from top to bottom, and the quartz sand is located at lower end in filtering tank body, and described agitator disk is arranged on
In resin, water-locator is provided with quartz sand, described water-locator includes shell, is sequentially provided with from top to bottom in described shell
Upper water distributor, middle interconnecting piece divide, lower water-dispensing device；Described upper water distributor include be sequentially provided with from top to bottom connecting rod, go out
Water end (W.E.) part, described connecting rod are located on shell inner roof wall, and multiple pure water inlets are provided with the right side wall of water outlet extremity piece upper end,
The lower end outside wall of described water outlet extremity piece is located in shell by upper annular plate, upper annular plate cause water outlet extremity piece upper end with it is outer
Water part is formed in shell between upper end, housing outlet is provided with the right side of the upper end of shell, described housing outlet passes through filtering
Tank outlet pipe is connected with the filtering tank delivery port of filtering tank body；Described lower water-dispensing device includes water inlet extremity piece, extremity piece of intaking
Basolateral is fixed in shell inner bottom wall, and the lower loop week of described water inlet extremity piece is provided with multiple water purification imports, and described enters
Side ring week is fixed on outer casing inner wall by lower annular plate outside the upper end of water end (W.E.) part, and the lower loop week of shell is provided with multiple and water purification
The housing entrance that import is engaged, lower annular plate to intake extremity piece lower end and shell in be water inlet portion between lower end；Institute
The middle interconnecting piece stated point includes communicating pipe, the lower communicating tube being engaged with upper communicating pipe, and water outlet extremity piece lower end connects with
Pipe is connected, and upper connection tube outer surface is provided with internal thread, and the upper end of described water inlet extremity piece is connected with lower communicating tube, described
The outer wall ring week of lower communicating tube is provided with the external screw thread being engaged with internal thread, is threaded with lower connection described upper communicating pipe
Pipe, upper end, the lower end of described filtering tank body are respectively equipped with resin inlet, resin outlet, and resin outlet is located at quartz sand
Top；Salt box includes salt box body, and left bolster, right bolster, described left buffering are arranged with the external both sides of salt box sheet
Part, right bolster structure are identical；Described left bolster includes U-shaped card part, the outboard end of two transverse slats of described U-shaped card part
Be respectively equipped with the first connecting plate, the second connecting plate, be respectively equipped with the first described connecting plate, the second connecting plate the first circular hole,
Second circular hole, is provided with the first supporting plate, the second supporting plate on the outside of the riser of described U-shaped card part, the first described supporting plate, the
The lower end of two supporting plates is vertically provided with the first montant, the second montant, the first described montant, the lower end difference of the second montant
Be connected with first baffle, second baffle, described first baffle, second baffle lower surface respectively by the first damping spring,
Second damping spring is connected with the first footing, the second footing；The of first connecting plate of described left bolster and right bolster
One connecting plate is connected by the first screw rod, is fixed respectively by the first nut at the first screw rod both ends, described left bolster
Second connecting plate is connected with the second connecting plate of right bolster by the second screw rod, passes through the second spiral shell respectively at the second screw rod both ends
Mother is fixed, and reinforcing strip is wound with the middle lower end outer wall of described salt box body, is provided with the outside bottom wall of salt box body anti-
Sliding line；Pressure vessel for reverse osmosis includes putamina body, reverse osmosis membrane filter element, upper lid and bottom lid, is provided with putamina water inlet on upper lid, on bottom
Discharge purified water mouth and concentration water outlet are provided with, putamina body is in long tubular, and putamina body both ends have the company horizontally outward spread apart
Acting flange, upper lid inside bottom have stop sleeve, and spring and pad are provided with stop sleeve, and bottom center has raised branch
Seat is supportted, support base is provided with groove, and bottom portion of groove connects with discharge purified water mouth, and concentration water outlet connects with putamina intracoelomic cavity, instead
Infiltration membrane cartridge upper end is embedded into stop sleeve to lean with pad, and reverse osmosis membrane filter element lower end is embedded into the groove of support base
Interior, upper lid and bottom lid is respectively provided with the pressure ring horizontally outward spread apart, and pressure ring leans with adpting flange, pressure ring and adpting flange
Outside is enclosed with the clip of annular.
2. medical ultrapure water machine according to claim 1, it is characterised in that platform is provided with described preposition shell nozzle
Rank, supporting plate are stuck on step.
3. medical ultrapure water machine according to claim 2, it is characterised in that on the output shaft and fixed plate of described motor
Bearing is provided with through hole.
4. medical ultrapure water machine according to claim 3, it is characterised in that the upper outside edge of described filtering tank body
Forward and backward to be arranged with preceding connecting plate, rear connecting plate, the front and back ends of described fixed plate pass through preceding clamping screw, rear locking respectively
It is bolted to preceding connecting plate, on rear connecting plate.
5. medical ultrapure water machine according to claim 4, it is characterised in that described resin inlet, resin outlet difference
It is located at not at homonymy of filtering tank body.
6. medical ultrapure water machine according to claim 5, it is characterised in that upper end was provided with described filtering tank body
Filter plate.
7. medical ultrapure water machine according to claim 6, it is characterised in that the centre of described filter is provided with for rotating
The circular hole that axle passes through.
8. medical ultrapure water machine according to claim 7, it is characterised in that described filtering tank outlet pipe is provided with and drawn water
Pump.
9. medical ultrapure water machine according to claim 8, it is characterised in that the outside bottom wall of described salt box body is provided with
Boss, anti-slip veins are provided with boss.
10. medical ultrapure water machine according to claim 9, it is characterised in that the slot to make way of annular is provided with adpting flange,
O-ring seal one is provided with slot to make way, the slot to make way of annular is provided with groove inner wall, O-ring seal two is provided with slot to make way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710803431.5A CN107381907B (en) | 2017-09-08 | 2017-09-08 | Medical ultrapure water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710803431.5A CN107381907B (en) | 2017-09-08 | 2017-09-08 | Medical ultrapure water machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107381907A true CN107381907A (en) | 2017-11-24 |
| CN107381907B CN107381907B (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710803431.5A Expired - Fee Related CN107381907B (en) | 2017-09-08 | 2017-09-08 | Medical ultrapure water machine |
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| Country | Link |
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| CN (1) | CN107381907B (en) |
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| CN110844972A (en) * | 2019-12-03 | 2020-02-28 | 徐州聚西廷新型材料科技有限公司 | Single-stage reverse osmosis water purification device |
| CN111550917A (en) * | 2020-06-10 | 2020-08-18 | 大连理工大学 | Improved constant temperature gas water heater |
| CN112282713A (en) * | 2020-10-26 | 2021-01-29 | 张海军 | Efficient high-pressure water injection pipeline impurity collecting device and using method thereof |
| CN112777688A (en) * | 2021-01-05 | 2021-05-11 | 中国船舶重工集团公司第七0七研究所九江分部 | Ion exchange filter for make-up water of steam power system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107381907B (en) | 2020-05-05 |
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