CN107265565A - A kind of brick-shaped regenerant salt has an X-rayed separating domestic water softening device - Google Patents
A kind of brick-shaped regenerant salt has an X-rayed separating domestic water softening device Download PDFInfo
- Publication number
- CN107265565A CN107265565A CN201710638584.9A CN201710638584A CN107265565A CN 107265565 A CN107265565 A CN 107265565A CN 201710638584 A CN201710638584 A CN 201710638584A CN 107265565 A CN107265565 A CN 107265565A
- Authority
- CN
- China
- Prior art keywords
- salting liquid
- salt
- brick
- softening device
- rayed
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 150000003839 salts Chemical class 0.000 title claims abstract description 50
- 239000012492 regenerant Substances 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 238000009938 salting Methods 0.000 claims abstract description 53
- 239000011347 resin Substances 0.000 claims abstract description 29
- 229920005989 resin Polymers 0.000 claims abstract description 29
- 238000003860 storage Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 15
- 229920003023 plastic Polymers 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 3
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 3
- 229910001424 calcium ion Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 229910001425 magnesium ion Inorganic materials 0.000 description 3
- 239000012047 saturated solution Substances 0.000 description 3
- 239000012267 brine Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000008234 soft water Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- -1 salt Salt Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000010257 thawing Methods 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
- 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
- C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/05—Conductivity or salinity
- C02F2209/055—Hardness
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
Separating domestic water softening device is had an X-rayed the invention discloses a kind of brick-shaped regenerant salt, the upper box lid is fixed on lower box, resin filter bucket is in lower box, control valve is connected on resin filter bucket, Inlet and outlet water interface is connected in control valve, Electronic Control screen is on upper box lid, also include salting liquid suction pipe, salting liquid isolating cylinder, salting liquid storage bin, block salt and block salt support, the first installation cavity and the second installation cavity are provided with the lower box, resin filter bucket is in the first installation cavity, salting liquid storage bin is in the second installation cavity, salting liquid isolating cylinder is in salting liquid storage bin, salting liquid suction pipe one end is connected with control valve, the other end is stretched in salting liquid isolating cylinder；Block salt branch is set up in salting liquid storage bin, and block salt is in block salt support.Water softening device of the present invention is reasonable in design, compact conformation, dependable performance, and water hardness softening stability obtains sound assurance.
Description
Technical field：
Separating domestic water softening device is had an X-rayed the present invention relates to a kind of brick-shaped regenerant salt, belongs to water treatment field.
Background technology：
It is automatic that current soft water machine host includes resin filter unit, regenerative brine storage bin, regeneration control valve, electronics
Controller, regenerative brine therein can be not readily observed because of the regeneration consumption of salt grain in case, user, it is not known that when
Salt should be added, cause concentration of salt solution unstable, cause water demineralization effect poor, water hardness change, even because do not have and
When add salt to cause no bating effect, customer experience sense extreme difference, and easily cause the dispute of user and businessman, and therefore cause user
Lost with the both sides of trade company.
Therefore, it is necessory to be improved to prior art to solve the deficiency of existing industry technology.
The content of the invention：
The present invention provides a kind of brick-shaped regenerant salt perspective separating domestic water softening device, to suitable for raw water quality hardness
Area uses water place higher, it is possible to decrease water hardness, solves metallic conduit fouling, and the firing equipment thermal efficiency is high because of water hardness
Produce conversion reduction problem.
The technical solution adopted in the present invention has：A kind of brick-shaped regenerant salt has an X-rayed separating domestic water softening device, including upper
Case lid, control valve, Inlet and outlet water interface, resin filter bucket, lower box and Electronic Control screen, the upper box lid are fixed on lower box
On, resin filter bucket is in lower box, and control valve is connected on resin filter bucket, and Inlet and outlet water interface is connected in control valve,
Electronic Control screen is on upper box lid, in addition to salting liquid suction pipe, salting liquid isolating cylinder, salting liquid storage bin, block salt and block salt
The first installation cavity and the second installation cavity are provided with support, the lower box, resin filter bucket is in the first installation cavity, salting liquid
Storage bin is in the second installation cavity, and salting liquid isolating cylinder is in salting liquid storage bin, salting liquid suction pipe one end and control valve
It is connected, the other end is stretched in salting liquid isolating cylinder；Block salt branch is set up in salting liquid storage bin, and block salt is in block salt support.
Further, the salting liquid storage bin is provided with spout hole.
Further, the upper box lid is covered provided with perspective.
Further, the lower box is corrosion resistant plastic box.
Further, the resin filter bucket is glass steel material.
Further, the salting liquid isolating cylinder is plastic barrel.
Further, the salting liquid suction pipe is plastic tube.
The present invention has the advantages that：Water softening device of the present invention is reasonable in design, compact conformation, dependable performance, and water quality is hard
Degree softening stability obtains sound assurance.
Brief description of the drawings：
Fig. 1 is water softening device structural representation of the present invention.
Fig. 2 is state diagram of the water softening device of the present invention after use after repeatedly regeneration.
Embodiment：
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in figure 1, the present invention, which disclose a kind of brick-shaped regenerant salt, has an X-rayed separating domestic water softening device, including upper box lid 1,
Control valve 2, Inlet and outlet water interface 3, resin filter bucket 4, lower box 5, Electronic Control screen 6, salting liquid suction pipe 7, salting liquid isolating cylinder
8th, salting liquid storage bin 9, block salt 10 and block salt support 11, upper box lid 1 are fixed on lower box 5, and first is provided with lower box 5
The installation cavity 52 of installation cavity 51 and second, resin filter bucket 4 is in the first installation cavity 51, and control valve 2 is connected to resin filter bucket 4
On, Inlet and outlet water interface 3 is connected in control valve 2, and Electronic Control screen 6 is on upper box lid 1.Salting liquid storage bin 9 is located at second
In installation cavity 52, salting liquid isolating cylinder 8 is in salting liquid storage bin 9, and the one end of salting liquid suction pipe 7 is connected with control valve 2, another
End is stretched in salting liquid isolating cylinder 8；Block salt support 11 is in salting liquid storage bin 9, and block salt 10 is in block salt support 11.
Salting liquid storage bin 9 is provided with spout hole 91.
For ease of the situation of block salt in the observation water softening device salt box of user's direct convenience, provided with perspective on upper box lid 1
Lid 100, perspective lid is transparent plastic, is settled as water thawing is touched in the bottom of salt block and slowly, and user can change not opening
In the case of just it is observed that the Expenditure Levels of salt block, and are supplemented in time, it is simple and directly perceived.
Lower box 5 is corrosion resistant plastic box.Resin filter bucket 4 is glass steel material, built with soft with water quality
Ion exchange resin.Salting liquid isolating cylinder 8 is plastic barrel, can ensure that the normally suction salting liquid of suction salting liquid tube assembly 7.
Salting liquid suction pipe 7 is plastic tube, and bottom valve is connected with salting liquid suction pipe 7.
Control valve 2 in the present invention passes in and out the piston electric-type control valve body of current direction passage for control.Electronic Control screen
For microelectronic programmable controller.
Water softening device method of work of the present invention is as follows：
1) work is normally softened：Raw water is from the water supply connector on the left of control valve 2 through the upper cloth in the entrance water softening device of control valve 2
Hydrophone, from top to bottom through resin filter, the calcium ions and magnesium ions in water are adsorbed by resin particle, while resin discharge metallic sodium from
Son, the raw water (hereinafter referred to as soft water) after softening is collected through the lower water-dispensing device in water softening device, is flowed out from the bottom up through centre pipe,
Through control valve 2, pipe network is flowed to from the delivery port in left side, connection is each to use water spot.
2) resin regeneration works：When ion-exchange resin particles normal work for a period of time after because adsorption function is progressively
Tend to saturation state, it is necessary to regenerate the adsorption function for recovering ion exchange resin.Raw water from the internal cutting off exit passageway of control valve 2,
Drainage interface is opened, under hydraulic pressure effect, current formation jet state is partially formed negative pressure, salting liquid suction pipe 7 is connected, by salt
Salt saturated solution suction in solution storage case 9, after being mixed through control valve, into upper water distributor, current flow from top to bottom, contain
The raw water for having salting liquid is contacted with resin, is adsorbed sodium ion, is displaced calcium ions and magnesium ions.Calcium ions and magnesium ions are received with current direction lower water-dispensing device
After collection, through centre pipe, flow from bottom to top, finally from the drainage pipeline joint for being discharged to sewer from discharge outlet through flexible pipe.
3) resin backwash work：Connect after the completion of resin regeneration work, water softening device enters the cleaning of resin, first
It is backwash work.Water inlet of the raw water through control valve 2 enters valve body, and valve body switching channel forms negative pressure channel and closed, raw water
Flow, after lower water-dispensing device, flowed from bottom to top from top to down through centre pipe, by the solution in resin filter bucket through upper water distributor
Afterwards, it is discharged to from discharge outlet in sewer pipe drainage interface.
4) the positive flushing work of resin：Raw water from the water inlet connection in left side after the switching direction of control valve 2, through lower water distribution
Device, flows from top to bottom, after the solution in resin filter bucket is collected through lower water-dispensing device with contacts ionic exchange resin, through center
Conduit flows from bottom to top, is discharged to through discharge outlet in sewer pipe drainage interface.Control valve connects water absorption channel, raw water warp simultaneously
After valve body, new raw water is injected toward salting liquid storage bin through salting liquid central tube, is again next time to obtain the saturated solution of salt
It is raw to carry out solution preparation.
5) normal softening work is recovered：Connect after the completion of positive flushing work, raw water enters in control valve, valve body switching channel,
Discharge outlet passage is closed, delivery port passage is connected, above-mentioned normal softening filtration state is returned to.
6) course of work of salting liquid storage bin：When reproduced state works, salt saturated solution is suctioned out by control valve, until
Liquid level is reduced.When new raw water re-injection, raw water and block salt contact, solution Cheng Xin saturated salt solution.After repeated multiple times, brick salt
Highly decline, inside complete soln to raw water.As user it was observed that when block salt drops to certain altitude, it is possible to which addition is new
Block salt to salting liquid storage bin in block salt support on.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, some improvement can also be made under the premise without departing from the principles of the invention, and these improvement also should be regarded as the present invention's
Protection domain.
Claims (7)
1. a kind of brick-shaped regenerant salt has an X-rayed separating domestic water softening device, including upper box lid (1), control valve (2), Inlet and outlet water interface
(3), resin filter bucket (4), lower box (5) and Electronic Control screen (6), the upper box lid (1) are fixed on lower box (5), are set
Fat filter vat (4) is in lower box (5), and control valve (2) is connected on resin filter bucket (4), and Inlet and outlet water interface (3) is connected to
In control valve (2), Electronic Control screen (6) is on upper box lid (1), it is characterised in that：Also include salting liquid suction pipe (7), salt molten
Provided with the first peace in liquid isolating cylinder (8), salting liquid storage bin (9), block salt (10) and block salt support (11), the lower box (5)
It behave affectedly (51) and the second installation cavity (52), resin filter bucket (4) is in the first installation cavity (51), and salting liquid storage bin (9) is set
In the second installation cavity (52), salting liquid isolating cylinder (8) is in salting liquid storage bin (9), salting liquid suction pipe (7) one end and control
Valve (2) processed is connected, and the other end is stretched in salting liquid isolating cylinder (8)；Block salt support (11) is in salting liquid storage bin (9), salt
Brick (10) is in block salt support (11).
2. brick-shaped regenerant salt as claimed in claim 1 has an X-rayed separating domestic water softening device, it is characterised in that：The salting liquid
Storage bin (9) is provided with spout hole (91).
3. brick-shaped regenerant salt as claimed in claim 1 has an X-rayed separating domestic water softening device, it is characterised in that：The upper box lid
(1) provided with perspective lid (100).
4. brick-shaped regenerant salt as claimed in claim 1 has an X-rayed separating domestic water softening device, it is characterised in that：The lower box
(5) it is corrosion resistant plastic box.
5. brick-shaped regenerant salt as claimed in claim 1 has an X-rayed separating domestic water softening device, it is characterised in that：The resin mistake
Lauter tub (4) is glass steel material.
6. brick-shaped regenerant salt as claimed in claim 1 has an X-rayed separating domestic water softening device, it is characterised in that：The salting liquid
Isolating cylinder (8) is plastic barrel.
7. brick-shaped regenerant salt as claimed in claim 1 has an X-rayed separating domestic water softening device, it is characterised in that：The salting liquid
Suction pipe (7) is plastic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710638584.9A CN107265565A (en) | 2017-07-31 | 2017-07-31 | A kind of brick-shaped regenerant salt has an X-rayed separating domestic water softening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710638584.9A CN107265565A (en) | 2017-07-31 | 2017-07-31 | A kind of brick-shaped regenerant salt has an X-rayed separating domestic water softening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107265565A true CN107265565A (en) | 2017-10-20 |
Family
ID=60076105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710638584.9A Pending CN107265565A (en) | 2017-07-31 | 2017-07-31 | A kind of brick-shaped regenerant salt has an X-rayed separating domestic water softening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107265565A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110117042A (en) * | 2018-02-05 | 2019-08-13 | 杭州神林电子有限公司 | The salt box of water softener regeneration device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07265721A (en) * | 1994-03-29 | 1995-10-17 | Miura Co Ltd | Method and apparatus for controlling regeneration of water softener |
| JPH08173959A (en) * | 1994-12-22 | 1996-07-09 | Miura Co Ltd | Method for controlling water softening apparatus |
| JPH11156354A (en) * | 1997-11-28 | 1999-06-15 | Miura Co Ltd | Water softening device |
| CN205953603U (en) * | 2016-08-19 | 2017-02-15 | 南京福碧源环境技术有限公司 | Domestic demineralized water all -in -one of saltcellar disconnect -type |
| CN207016527U (en) * | 2017-07-31 | 2018-02-16 | 江苏菲姆斯环保科技有限公司 | A kind of brick-shaped regenerant salt has an X-rayed separating domestic water softening device |
-
2017
- 2017-07-31 CN CN201710638584.9A patent/CN107265565A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07265721A (en) * | 1994-03-29 | 1995-10-17 | Miura Co Ltd | Method and apparatus for controlling regeneration of water softener |
| JPH08173959A (en) * | 1994-12-22 | 1996-07-09 | Miura Co Ltd | Method for controlling water softening apparatus |
| JPH11156354A (en) * | 1997-11-28 | 1999-06-15 | Miura Co Ltd | Water softening device |
| CN205953603U (en) * | 2016-08-19 | 2017-02-15 | 南京福碧源环境技术有限公司 | Domestic demineralized water all -in -one of saltcellar disconnect -type |
| CN207016527U (en) * | 2017-07-31 | 2018-02-16 | 江苏菲姆斯环保科技有限公司 | A kind of brick-shaped regenerant salt has an X-rayed separating domestic water softening device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110117042A (en) * | 2018-02-05 | 2019-08-13 | 杭州神林电子有限公司 | The salt box of water softener regeneration device |
| CN110117042B (en) * | 2018-02-05 | 2024-01-16 | 杭州神林电子有限公司 | Salt box of water softener regeneration device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4432122B1 (en) | Method of operating water softening device and water softening device | |
| CN103951109B (en) | Novel combined defluorinating device for underground water | |
| CN207016527U (en) | A kind of brick-shaped regenerant salt has an X-rayed separating domestic water softening device | |
| CN102730796A (en) | Ion exchange device | |
| CN104876301A (en) | Water softener | |
| CN102548906A (en) | Ion-exchange device, column therefor, and water treatment device | |
| CN107265565A (en) | A kind of brick-shaped regenerant salt has an X-rayed separating domestic water softening device | |
| CN104671350A (en) | Integrated filter material regenerating water softener and filter material regenerating method | |
| CN202538507U (en) | Novel softened water filter tank | |
| CN103566770B (en) | A kind of gas mixing type water off-line cleaning device for reverse osmosis membrane | |
| CN206762667U (en) | Anti-penetration water purifier high efficiency water saving device | |
| CN206308071U (en) | Softened water equipment | |
| CN215949443U (en) | Sand removing system | |
| CN110560182B (en) | Advanced treatment resin regeneration device for drinking water | |
| KR100193046B1 (en) | Regeneration system of softening device | |
| CN201099632Y (en) | Full automatic intelligent sodium-ion exchanger | |
| CN209113542U (en) | A kind of regenerated water softening device of intelligent control | |
| US20030173304A1 (en) | Fluid treatment apparatus | |
| CN204224369U (en) | A kind of water circulation system of glass coating production line | |
| CN208471721U (en) | The water purifier of wastewater displacement can be reduced | |
| CN208171090U (en) | A kind of cooling tower side stream electrolytic treater | |
| CN204569491U (en) | Integration regeneration filtrate water softening device | |
| CN213171863U (en) | Softened water treatment equipment | |
| CN2565802Y (en) | Compact soft water device | |
| CN206853267U (en) | A kind of Magnetic filtration device pond |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |
|
| RJ01 | Rejection of invention patent application after publication |