CN209442703U - A kind of RO counter-infiltration system processing equipment - Google Patents
A kind of RO counter-infiltration system processing equipment Download PDFInfo
- Publication number
- CN209442703U CN209442703U CN201920072674.0U CN201920072674U CN209442703U CN 209442703 U CN209442703 U CN 209442703U CN 201920072674 U CN201920072674 U CN 201920072674U CN 209442703 U CN209442703 U CN 209442703U
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- Prior art keywords
- fixed
- cabinet
- threaded rod
- side wall
- pipe
- 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.)
- Expired - Fee Related
Links
- 238000001764 infiltration Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000012535 impurity Substances 0.000 claims abstract description 33
- 239000012528 membrane Substances 0.000 claims abstract description 30
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003651 drinking water Substances 0.000 claims abstract description 10
- 235000020188 drinking water Nutrition 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of RO counter-infiltration system processing equipments, including pedestal, the top quadrangle of the pedestal is respectively and fixedly provided with support column, cabinet is fixed at the top of the support column, the inside of the cabinet is fixed with reverse osmosis membrane assembly, the first threaded rod is provided in the cabinet, the both ends of first threaded rod pass through bearing and are rotatablely connected respectively with the bottom interior wall of cabinet and top inner wall, are fixed with servo motor at the top of the cabinet.The utility model passes through the first threaded rod of setting, servo motor, screw shell, slide bar, sliding sleeve, connecting rod, cleaning brush, water tank, water pump, drinking-water pipe, flow pipe, sparge pipe and spray head, preferably the impurity on reverse osmosis membrane assembly surface can be disposed, so as to improve filter efficiency, pass through setting L-type plate, stepper motor, the second threaded rod, link block, the second electric pushrod and stamp stem, when blowdown funnel blocks, can preferable clear drains bucket, consequently facilitating the discharge of impurity.
Description
Technical field
The utility model relates to technical field of sewage treatment equipment, specially a kind of RO counter-infiltration system processing equipment.
Background technique
Reverse osmosis is one kind by means of permselectivity membrane, using pressure as the membrane separation technique of motive force, when institute in system
When the pressure added is greater than water inlet solution osmotic pressure, hydrone constantly penetrates film, the impurity in water inlet, such as ion, organic matter, thin
Bacterium, virus etc. are trapped within the influent side of film, then flow out in concentrated water side water outlet, thus reach isolation of purified purpose, many institutes
Known, reverse osmosis membrane, inevitably will trapped substance meeting by the pollution of former impurities in water, in raw water when to raw water filtration
It is deposited on reverse osmosis membrane surface, reverse osmosis membrane filtration hole is caused gradually to block, the water yield of film can be gradually reduced, when water yield drops
Down to standard water yield 75% when, it is necessary to reverse osmosis membrane is cleaned, it is made to restore filter capacity again.
But current counter-infiltration system processing equipment cannot preferably clear up the impurity on reverse osmosis membrane assembly surface, and
When impurity is discharged, it is easy blocking blowdown funnel, therefore possessed disadvantage is insufficient:
1, the impurity on reverse osmosis membrane assembly surface cannot preferably be cleared up；
2, when impurity is discharged, it is easy blocking blowdown funnel.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of RO counter-infiltration system processing equipment, solves existing
There is counter-infiltration system processing equipment that cannot preferably clear up the impurity on reverse osmosis membrane assembly surface, and when impurity is discharged, is easy
The problem of blocking blowdown funnel.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of RO counter-infiltration system processing equipment, packet
Pedestal is included, the top quadrangle of the pedestal is respectively and fixedly provided with support column, cabinet is fixed at the top of the support column, the cabinet
Inside is fixed with reverse osmosis membrane assembly, and the first threaded rod is provided in the cabinet, and the both ends of first threaded rod pass through
Bearing is rotatablely connected with the bottom interior wall of cabinet and top inner wall respectively, is fixed with servo motor at the top of the cabinet, described
The top that the top of first threaded rod passes through cabinet is fixedly connected with the output shaft of servo motor, is fixed at the top of the cabinet
Booster pump, the output end of the booster pump are fixed with pressure inlet, and the pressure inlet passes through the top of cabinet far from one end of booster pump
The outer sheath in portion, first threaded rod is equipped with screw shell, and the screw shell is connected through a screw thread with the first threaded rod, institute
The inside for stating cabinet is fixed with slide bar, and sliding sleeve is slidably connected on the outside of the slide bar, and the one side wall of the sliding sleeve is fixed with company
Extension bar, the one end of the connecting rod far from sliding sleeve are fixedly connected with the one side wall of screw shell, the one side wall of the screw shell
It is fixed with cleaning brush, one side wall of the cleaning brush far from screw shell is contacted with the one side wall of reverse osmosis membrane assembly, the case
The bottom of body is fixed with blowdown funnel, and the internal slide of the blowdown funnel is connected with flashboard, and the bottom of the cabinet is fixed with first
The output end of electric pushrod, first electric pushrod is fixedly connected with the one side wall of flashboard, and the bottom of the cabinet is fixed with L
Template is fixed with stepper motor at the top of the L-type plate short side, and the output shaft of the stepper motor is fixed with the second threaded rod,
The outer sheath of second threaded rod is equipped with link block, and the one side wall of the link block and the one side wall of L-type plate long side are slided and connected
It connecing, another side wall of the link block is fixed with the second electric pushrod, and the output end of second electric pushrod is fixed with stamp stem,
Impurity collecting box, water tank and water pump are respectively fixed at the top of the pedestal, one end of the water pump is fixed with drinking-water pipe, described
Drinking-water pipe is connected to far from one end of water pump with water tank, and the other end of the water pump is fixed with flow pipe, the one side wall of the cabinet
Equidistant one end of the sparge pipe is fixed with spray head through being fixed with sparge pipe, and the other end of the sparge pipe is and flow pipe
The top installation of connection, the cabinet is communicated with water inlet pipe, and the bottom of the cabinet installs be communicated with concentration water outlet pipe respectively
With clean water outlet pipe.
The technical program is advanced optimized, the top of second threaded rod is connected by the lower rotation of bearing and cabinet
It connects.
The technical program is advanced optimized, threaded hole, second threaded rod and company are offered at the top of the link block
The threaded hole for connecing block is connected through a screw thread.
The technical program is advanced optimized, the one side wall of the link block is fixed with sliding block, the side of the L-type plate long side
Wall offers sliding slot, and the sliding block is slidably connected in sliding slot.
The technical program is advanced optimized, the underface of blowdown funnel is arranged in the impurity collecting box.
The technical program is advanced optimized, the one side wall of the water inlet pipe, concentration water outlet pipe and clean water outlet pipe is equal
Solenoid valve is installed.
The technical program is advanced optimized, the cleaning brush is flexible brush.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of RO counter-infiltration system processing equipment, has following beneficial
Effect:
1, RO counter-infiltration system processing equipment, by the way that the first threaded rod, servo motor, screw shell, slide bar, cunning is arranged
Set, connecting rod, cleaning brush, water tank, water pump, drinking-water pipe, flow pipe, sparge pipe and spray head, when reverse osmosis membrane assembly adsorption
Too many impurity when influencing filter efficiency, can preferably dispose the impurity on reverse osmosis membrane assembly surface, so as to improve
Filter efficiency.
2, the RO counter-infiltration system processing equipment passes through setting L-type plate, stepper motor, the second threaded rod, link block, the
Two electric pushrods and stamp stem, when blowdown funnel blocks, can preferable clear drains bucket, consequently facilitating the discharge of impurity.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model a-quadrant enlarged structure schematic diagram.
In figure: 1, pedestal；2, support column；3, cabinet；4, reverse osmosis membrane assembly；5, the first threaded rod；6, servo motor；7,
Booster pump；8, pressure inlet；9, screw shell；10, slide bar；11, sliding sleeve；12, connecting rod；13, cleaning brush；14, blowdown funnel；15,
Flashboard；16, the first electric pushrod；17, L-type plate；18, stepper motor；19, the second threaded rod；20, link block；21, second is electronic
Push rod；22, stamp stem；23, impurity collecting box；24, water tank；25, water pump；26, flow pipe；27, sparge pipe；28, spray head；29, into
Water pipe；30, water outlet pipe is concentrated；31, clean water outlet pipe；32, sliding block；33, sliding slot；34, drinking-water pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of RO counter-infiltration system processing equipment, including
Pedestal 1, the top quadrangle of pedestal 1 are respectively and fixedly provided with support column 2, and the top of support column 2 is fixed with cabinet 3, and the inside of cabinet 3 is fixed
Have reverse osmosis membrane assembly 4, be provided with the first threaded rod 5 in cabinet 3, the both ends of the first threaded rod 5 pass through bearing respectively with case
The bottom interior wall and top inner wall of body 3 are rotatablely connected, and the top of cabinet 3 is fixed with servo motor 6, the top of the first threaded rod 5
Top across cabinet 3 is fixedly connected with the output shaft of servo motor 6, and the top of cabinet 3 is fixed with booster pump 7, booster pump 7
Output end is fixed with pressure inlet 8, and pressure inlet 8 passes through the top of cabinet 3, the outside of the first threaded rod 5 far from one end of booster pump 7
It is arranged with screw shell 9, screw shell 9 is connected through a screw thread with the first threaded rod 5, and the inside of cabinet 3 is fixed with slide bar 10, sliding
The outside of bar 10 slidably connects sliding sleeve 11, and the one side wall of sliding sleeve 11 is fixed with connecting rod 12, and connecting rod 12 is far from sliding sleeve 11
One end is fixedly connected with the one side wall of screw shell 9, and the one side wall of screw shell 9 is fixed with cleaning brush 13, and cleaning brush 13 is separate
The one side wall of screw shell 9 is contacted with the one side wall of reverse osmosis membrane assembly 4, and the bottom of cabinet 3 is fixed with blowdown funnel 14, blowdown funnel
14 internal slide is connected with flashboard 15, and the bottom of cabinet 3 is fixed with the first electric pushrod 16, the output of the first electric pushrod 16
End is fixedly connected with the one side wall of flashboard 15, and the bottom of cabinet 3 is fixed with L-type plate 17, is fixed with step at the top of 17 short side of L-type plate
Into motor 18, the output shaft of stepper motor 18 is fixed with the second threaded rod 19, and the outer sheath of the second threaded rod 19 is equipped with link block
20, the one side wall of the one side wall and 17 long side of L-type plate of link block 20 is slidably connected, and another side wall of link block 20 is fixed with second
Electric pushrod 21, the output end of the second electric pushrod 21 are fixed with stamp stem 22, and the top of pedestal 1 is respectively fixed with impurity collecting box
23, water tank 24 and water pump 25, one end of water pump 25 are fixed with drinking-water pipe 34, the one end of drinking-water pipe 34 far from water pump 25 and water tank 24
Connection, the other end of water pump 25 are fixed with flow pipe 26, and the one side wall of cabinet 3, which equidistantly runs through, is fixed with sparge pipe 27, sparge pipe
27 one end is fixed with spray head 28, and the other end of sparge pipe 27 is connected to flow pipe 26, the installation of the top of cabinet 3 be communicated with into
Water pipe 29, the bottom of cabinet 3 is installed respectively is communicated with concentration water outlet pipe 30 and clean water outlet pipe 31, by the way that the first spiral shell is arranged
Rasp bar 5, screw shell 9, slide bar 10, sliding sleeve 11, connecting rod 12, cleaning brush 13, water tank 24, water pump 25, draws water at servo motor 6
Pipe 34, flow pipe 26, sparge pipe 27 and spray head 28 influence filter efficiency when the too many impurity of 4 adsorption of reverse osmosis membrane assembly
When, preferably the impurity on 4 surface of reverse osmosis membrane assembly can be disposed, so as to improve filter efficiency, by the way that L-type plate is arranged
17, stepper motor 18, the second threaded rod 19, link block 20, the second electric pushrod 21 and stamp stem 22, when blowdown funnel 14 blocks
When, can preferable clear drains bucket 14, consequently facilitating the discharge of impurity.
Specifically, the top of the second threaded rod 19 is connect by bearing with the lower rotation of cabinet 3, it is convenient for the second threaded rod
19 stable rotations.
Specifically, the top of link block 20 offers threaded hole, the threaded hole of the second threaded rod 19 and link block 20 passes through
It is threadedly coupled, drives link block 20 to move convenient for the second threaded rod 19.
Specifically, the one side wall of link block 20 is fixed with sliding block 32, the one side wall of 17 long side of L-type plate offers sliding slot 33,
Sliding block 32 is slidably connected in sliding slot 33, is slided on L-type plate 17 convenient for link block 20 is stable.
Specifically, the underface of blowdown funnel 14 is arranged in impurity collecting box 23, convenient for collecting impurity.
Specifically, the one side wall of water inlet pipe 29, concentration water outlet pipe 30 and clean water outlet pipe 31 is mounted on solenoid valve,
Convenient for controlling the disengaging of water.
Specifically, cleaning brush 13 is flexible brush, convenient for cleaning reverse osmosis membrane assembly 4, and in cleaning, will not damage anti-
Permeable membrane element 4.
When in use, raw water enters in cabinet 3 from water inlet pipe 29, starts booster pump 7, and booster pump 7 can make reverse osmosis membrane
The pressure in 4 left side of component increases, so the hydrone in raw water will pass through reverse osmosis membrane assembly 4, the impurity in raw water will
It being retained down, clean water will be discharged from clean water outlet pipe 31, and the water of concentration will be discharged from concentration water outlet pipe 30,
When 4 left-hand face of reverse osmosis membrane assembly adsorbs too many impurity, servo motor 6 can star, servo motor 6 drives the first screw thread
Bar 5 rotates, and the first threaded rod 5 drives cleaning brush 13 to move, and cleaning brush 13 can be the impurity of 4 left-hand face of reverse osmosis membrane assembly
It disposes, at the same time, starts water pump 25, water pump 25 extracts clean water in water tank 24 and is transported to sparge pipe 27, then by spray head
28 are ejected into the right lateral surface of reverse osmosis membrane assembly 4, can reinforce the efficiency of removal of impurities in this way, start the first electric pushrod 16, the
One electric pushrod 16 drives flashboard 15 to open, and impurity is discharged in impurity collecting box 23 from from blowdown funnel 14, if blowdown funnel 14
When blocking, starts the second electric pushrod 21, so that stamp stem 22 is in the underface of blowdown funnel 14, then start stepper motor
18, stepper motor 18 drives the rotation of the second threaded rod 19, and the second threaded rod 19 drives link block 20 to move, and link block 20 can band
Dynamic stamp stem 22 moves up and down, thus can be with clear drains bucket 14.
In conclusion the RO counter-infiltration system processing equipment, by the way that the first threaded rod 5, servo motor 6, thread bush is arranged
Cylinder 9, slide bar 10, sliding sleeve 11, connecting rod 12, cleaning brush 13, water tank 24, water pump 25, drinking-water pipe 34, flow pipe 26, sparge pipe 27
It, can be preferably reverse osmosis membrane group when influencing filter efficiency when 4 adsorption of reverse osmosis membrane assembly too many impurity with spray head 28
The impurity on 4 surface of part is disposed, so as to improve filter efficiency, by the way that L-type plate 17, stepper motor 18, the second screw thread is arranged
Bar 19, link block 20, the second electric pushrod 21 and stamp stem 22 can preferable clear drains when blowdown funnel 14 blocks
Bucket 14, consequently facilitating the discharge of impurity.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of RO counter-infiltration system processing equipment, including pedestal (1), it is characterised in that: the top quadrangle of the pedestal (1) is equal
It is fixed with support column (2), is fixed with cabinet (3) at the top of the support column (2), the inside of the cabinet (3) is fixed with reverse osmosis
Permeable membrane component (4), the cabinet (3) is interior to be provided with the first threaded rod (5), and the both ends of first threaded rod (5) pass through axis
It holds and is rotatablely connected respectively with the bottom interior wall of cabinet (3) and top inner wall, be fixed with servo motor at the top of the cabinet (3)
(6), the top that the top of first threaded rod (5) passes through cabinet (3) is fixedly connected with the output shaft of servo motor (6), institute
It states and is fixed at the top of cabinet (3) booster pump (7), the output end of the booster pump (7) is fixed with pressure inlet (8), the pressurization
The top that (8) pass through cabinet (3) far from the one end of booster pump (7) is managed, the outer sheath of first threaded rod (5) is equipped with thread bush
Cylinder (9), the screw shell (9) are connected through a screw thread with the first threaded rod (5), and the inside of the cabinet (3) is fixed with slide bar
(10), it is slidably connected sliding sleeve (11) on the outside of the slide bar (10), the one side wall of the sliding sleeve (11) is fixed with connecting rod
(12), the connecting rod (12) is fixedly connected far from the one end of sliding sleeve (11) with the one side wall of screw shell (9), the thread bush
The one side wall of cylinder (9) is fixed with cleaning brush (13), one side wall and reverse osmosis membrane of the cleaning brush (13) far from screw shell (9)
The one side wall of component (4) contacts, and the bottom of the cabinet (3) is fixed with blowdown funnel (14), and the inside of the blowdown funnel (14) is sliding
Dynamic to be connected with flashboard (15), the bottom of the cabinet (3) is fixed with the first electric pushrod (16), first electric pushrod (16)
Output end be fixedly connected with the one side wall of flashboard (15), the bottom of the cabinet (3) is fixed with L-type plate (17), the L-type plate
(17) it is fixed at the top of short side stepper motor (18), the output shaft of the stepper motor (18) is fixed with the second threaded rod
(19), the outer sheath of second threaded rod (19) is equipped with link block (20), the one side wall and L-type plate of the link block (20)
(17) one side wall of long side is slidably connected, and another side wall of the link block (20) is fixed with the second electric pushrod (21), described
The output end of second electric pushrod (21) is fixed with stamp stem (22), is respectively fixed with impurity collecting box at the top of the pedestal (1)
(23), one end of water tank (24) and water pump (25), the water pump (25) is fixed with drinking-water pipe (34), and the drinking-water pipe (34) is separate
One end of water pump (25) is connected to water tank (24), and the other end of the water pump (25) is fixed with flow pipe (26), the cabinet (3)
One side wall equidistantly run through and be fixed with sparge pipe (27), one end of the sparge pipe (27) is fixed with spray head (28), the water spray
The other end of pipe (27) is connected to flow pipe (26), and the top installation of the cabinet (3) is communicated with water inlet pipe (29), the case
The bottom of body (3) is installed respectively is communicated with concentration water outlet pipe (30) and clean water outlet pipe (31).
2. a kind of RO counter-infiltration system processing equipment according to claim 1, it is characterised in that: second threaded rod
(19) top is connect by bearing with the lower rotation of cabinet (3).
3. a kind of RO counter-infiltration system processing equipment according to claim 1, it is characterised in that: the link block (20)
Top offers threaded hole, and second threaded rod (19) and the threaded hole of link block (20) are connected through a screw thread.
4. a kind of RO counter-infiltration system processing equipment according to claim 1, it is characterised in that: the link block (20)
One side wall is fixed with sliding block (32), and the one side wall of L-type plate (17) long side offers sliding slot (33), sliding block (32) sliding
It is connected in sliding slot (33).
5. a kind of RO counter-infiltration system processing equipment according to claim 1, it is characterised in that: the impurity collecting box
(23) it is arranged in the underface of blowdown funnel (14).
6. a kind of RO counter-infiltration system processing equipment according to claim 1, it is characterised in that: the water inlet pipe (29),
The one side wall of concentration water outlet pipe (30) and clean water outlet pipe (31) is mounted on solenoid valve.
7. a kind of RO counter-infiltration system processing equipment according to claim 1, it is characterised in that: the cleaning brush (13) is
Flexible brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920072674.0U CN209442703U (en) | 2019-01-16 | 2019-01-16 | A kind of RO counter-infiltration system processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920072674.0U CN209442703U (en) | 2019-01-16 | 2019-01-16 | A kind of RO counter-infiltration system processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209442703U true CN209442703U (en) | 2019-09-27 |
Family
ID=68018451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920072674.0U Expired - Fee Related CN209442703U (en) | 2019-01-16 | 2019-01-16 | A kind of RO counter-infiltration system processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209442703U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111977829A (en) * | 2020-08-28 | 2020-11-24 | 湖南盛世创纯环保科技有限公司 | Metal-containing sewage treatment device |
| CN112723482A (en) * | 2020-12-26 | 2021-04-30 | 河南省大潮炭能科技有限公司 | Reverse osmosis water treatment system |
-
2019
- 2019-01-16 CN CN201920072674.0U patent/CN209442703U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111977829A (en) * | 2020-08-28 | 2020-11-24 | 湖南盛世创纯环保科技有限公司 | Metal-containing sewage treatment device |
| CN112723482A (en) * | 2020-12-26 | 2021-04-30 | 河南省大潮炭能科技有限公司 | Reverse osmosis water treatment system |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |