CN208649031U - A kind of reverse osmosis concentrated water treatment facilities - Google Patents
A kind of reverse osmosis concentrated water treatment facilities Download PDFInfo
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- CN208649031U CN208649031U CN201821342292.7U CN201821342292U CN208649031U CN 208649031 U CN208649031 U CN 208649031U CN 201821342292 U CN201821342292 U CN 201821342292U CN 208649031 U CN208649031 U CN 208649031U
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- Prior art keywords
- fixedly connected
- reverse osmosis
- concentrated water
- pipeline
- pipe
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- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 68
- 238000011282 treatment Methods 0.000 title claims abstract description 21
- 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 20
- 238000003756 stirring Methods 0.000 claims description 21
- 238000000108 ultra-filtration Methods 0.000 claims description 19
- 239000012528 membrane Substances 0.000 claims description 17
- 230000003139 buffering effect Effects 0.000 claims description 9
- 238000010612 desalination reaction Methods 0.000 claims description 9
- 239000013535 sea water Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000000872 buffer Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- -1 when in use Substances 0.000 abstract description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract description 5
- WAEMQWOKJMHJLA-UHFFFAOYSA-N Manganese(2+) Chemical compound [Mn+2] WAEMQWOKJMHJLA-UHFFFAOYSA-N 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 150000002500 ions Chemical class 0.000 abstract description 4
- 229910052742 iron Inorganic materials 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 4
- 229910001437 manganese ion Inorganic materials 0.000 abstract description 4
- 238000001556 precipitation Methods 0.000 abstract description 4
- 229910052710 silicon Inorganic materials 0.000 abstract description 4
- 239000010703 silicon Substances 0.000 abstract description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 235000017550 sodium carbonate Nutrition 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000036632 reaction speed Effects 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of reverse osmosis concentrated water treatment facilities, it is related to concentrated water processing technology field, specially a kind of reverse osmosis concentrated water treatment facilities, including device pedestal, one end of described device pedestal is fixedly connected with support rod, one end of the separate device pedestal of the support rod is fixedly connected with motor housing, the inside of the motor housing is fixedly connected with motor, the output end of the motor is fixedly connected with agitating device, the side that described device pedestal is located at support rod is fixedly connected with settling box, and the side of the settling box is fixedly connected with first pipe.The reverse osmosis concentrated water treatment facilities, pass through the design of settling box, it realizes and pretreated function is carried out to concentrated water, when in use, Ca (OH) 2 and Na2CO3 etc. is added in settling box, by scale-forming ion (Ca2+, Mg2+ plasma), silicon, iron ion and the manganese ion etc. contained in chemical reaction removal reverse osmosis concentrated water, makes its Precipitation, water body hardness is reduced, so as to effectively improve pretreatment efficiency.
Description
Technical field
The utility model relates to concentrated water processing technology field, specially a kind of reverse osmosis concentrated water treatment facilities.
Background technique
As the kind of reverse osmosis membrane is continuously increased, quality is continuously improved, and equipment is also continuously improved, in recent years reverse osmosis skill
For art in fields such as urban sewage recycling, Industrial Wastewater Treatments using increasingly extensive, reverse osmosis made with pressure (1~10MPa)
Water in solution reaches the processing technique of the purpose of separation, extraction, purifying, concentration, it not only can remove by reverse osmosis membrane
Other of salt and ionic state substance, can also remove organic matter, colloid, bacterium and virus, and reverse osmosis membrane is by 80%~85%
Water inlet be converted to clean water, while all substances being trapped all are concentrated in the concentrated water of amount of inlet water 15%~20%
In, the pollutant concentration of concentrated water is about 2~3 times of pollutant concentration in intaking, if these contain high salinity, high concentration has
The concentrated water of machine object both will cause the serious waste of water resource without dealing carefully with direct emission, can also bring serious environment dirty
Dye.If being discharged into municipal sewage system, can have an adverse effect to biochemical system, therefore, in concentrated water discharge to natural water
Before recycling, processing appropriate should be carried out to the organic matter in reverse osmosis concentrated water.
It domestic at present reverse osmosis concentrated water or directly exhausts or is evaporated by multiple crystallization or evaporation pond carries out
Last water salt separation, multiple crystallization evaporation power consumption is huge, needs to be passed through vapor in evaporation process, and the thermal efficiency is low, fortune
Row is at high cost, and steam consumption is big, and evaporation pond can only be set up and make in the Inner Mongol of high temperature and little rainfall area and great Northwest desert equipotential, locates
It is closely bound up with local weather to manage efficiency, and local water source environment is caused in accidents such as leakages after being easy to after building seriously broken
Bad, the country is it is not recommended that wastewater zero discharge is the development trend of the following water process, therefore is badly in need of one in the market using evaporation pond at present
Kind is at low cost, secondary pollution is small, the device of reverse osmosis concentrated water can be effectively treated.
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 reverse osmosis concentrated water treatment facilities, solves above-mentioned
The problem of being proposed in background technique.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of reverse osmosis concentrated water process
Device, including device pedestal, one end of described device pedestal are fixedly connected with support rod, the separate device pedestal of the support rod
One end be fixedly connected with motor housing, the inside of the motor housing is fixedly connected with motor, and the output end of the motor is fixed to be connected
It is connected to agitating device, the side that described device pedestal is located at support rod is fixedly connected with settling box, and the side of the settling box is solid
Surely be connected with first pipe, the side of the first pipe is provided with the first valve, the first pipe far from settling box one
End is fixedly connected with ultrafiltration apparatus, and the side of the ultrafiltration apparatus is fixedly connected with second pipe, the middle part of the second pipe
It is fixedly connected with the second reverse osmosis booster pump, the second pipe is fixedly connected with security personnel's filtering far from one end of ultrafiltration apparatus
Device, the side of the cartridge filter are fixedly connected with third pipeline, and it is anti-to be fixedly connected with third in the middle part of the third pipeline
Booster pump is permeated, the third pipeline is fixedly connected with reverse osmosis unit, the reverse osmosis dress far from one end of cartridge filter
The side set is fixedly connected with the 4th pipeline, and the reverse osmosis unit is fixedly connected with buffering inlet bucket by the 4th pipeline, institute
The side for stating buffering inlet bucket is fixedly connected with the 5th pipeline, is fixedly connected with the 4th reverse osmosis increasing in the middle part of the 5th pipeline
Press pump, the 5th pipeline are fixedly connected with MVR mechanical compression evaporator far from one end of buffering inlet bucket.
Optionally, the agitating device includes stirring rod and stirring sheet, one end of the stirring rod and the output end of motor
It is fixedly connected, the outer surface of the stirring rod is fixedly connected with stirring sheet.
Optionally, the side of the settling box is fixedly connected with water inlet pipe, and the other side of the settling box is fixedly connected
There is chemicals dosing plant.
Optionally, the side of the ultrafiltration apparatus is fixedly connected with return pipe, is fixedly connected in the middle part of the return pipe
First reverse osmosis booster pump, and the one end of the return pipe far from ultrafiltration apparatus is fixedly connected with the side of chemicals dosing plant.
Optionally, the inside of the reverse osmosis unit is equipped with sea water desalination membrane, and the quantity of the sea water desalination membrane is
If dry plate.
Optionally, the side of the reverse osmosis unit, which is fixedly connected with, produces water outlet pipe, and in the production water outlet pipe
Portion is provided with water outlet tube valve.
(3) beneficial effect
The utility model provides a kind of reverse osmosis concentrated water treatment facilities, have it is following the utility model has the advantages that
1, the reverse osmosis concentrated water treatment facilities realizes by the design of settling box and carries out pretreated function to concentrated water,
When in use, Ca (OH) is added in settling box2And Na2CO3Deng passing through the knot that contains in chemical reaction removal reverse osmosis concentrated water
Incrustation ion (Ca2+, Mg2+ plasma), silicon, iron ion and manganese ion etc. make its Precipitation, reduce water body hardness, so as to
To effectively improve pretreatment efficiency, meanwhile, the design of agitating device, by stirring so that reacting more complete,
Accelerate reaction speed.
2, the reverse osmosis concentrated water treatment facilities is conducive in water removal by the design of ultrafiltration apparatus and cartridge filter
Small suspended matter, bacterium and other impurity etc., so that raw water quality is reached the water inlet requirement of reverse osmosis membrane, protection high-pressure pump and anti-
Permeable membrane.
3, the reverse osmosis concentrated water treatment facilities can be effectively reduced processed by the design of MVR mechanical compression evaporator
The usage amount of energy consumption and vapor in journey, to save cost, and buffers the design of inlet bucket, plays the work of adjusting
With the concentrated water that there is buffering the sea water desalination membrane of elevated pressures to generate is allowed to meet the water inlet standard of crystallizing evaporator.
Detailed description of the invention
Fig. 1 is the utility model main view perspective structure schematic diagram；
Fig. 2 is the utility model reverse osmosis unit overlooking structure diagram；
Fig. 3 is the utility model agitating device schematic view of the front view.
In figure: 1- device pedestal, 2- support rod, 3- motor housing, 4- motor, 5- agitating device, 501- stirring rod, 502-
Stirring sheet, 6- settling box, 7- first pipe, the first valve of 8-, 9- ultrafiltration apparatus, 10- second pipe, the reverse osmosis increasing of 11- second
Press pump, 12- cartridge filter, 13- third pipeline, 14- third reverse osmosis booster pump, 15- reverse osmosis unit, the 4th pipeline of 16-,
17- buffer inlet bucket, the 5th pipeline of 18-, the 4th reverse osmosis booster pump of 19-, 20-MVR mechanical compression evaporator, 21- water inlet pipe,
22- chemicals dosing plant, 23- return pipe, the first reverse osmosis booster pump of 24-, 25- sea water desalination membrane, 26- produce water outlet pipe, 27- goes out
Aqueduct valve.
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.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of reverse osmosis concentrated water treatment facilities, including
Device pedestal 1, one end of device pedestal 1 are fixedly connected with support rod 2, and one end of the separate device pedestal 1 of support rod 2 is fixed to be connected
It is connected to motor housing 3, the inside of motor housing 3 is fixedly connected with motor 4, and the output end of motor 4 is fixedly connected with agitating device 5, stirs
Mixing device 5 includes stirring rod 501 and stirring sheet 502, and one end of stirring rod 501 is fixedly connected with the output end of motor 4, stirring rod
501 outer surface is fixedly connected with stirring sheet 502, and the side that device pedestal 1 is located at support rod 2 is fixedly connected with settling box 6,
By the design of settling box 6, realizes and Ca is added in settling box 6 when in use to the pretreated function of concentrated water progress
(OH)2And Na2CO3Deng, by chemical reaction removal reverse osmosis concentrated water in contain scale-forming ion (Ca2+, Mg2+ plasma),
Silicon, iron ion and manganese ion etc. make its Precipitation, reduce water body hardness, so as to effectively improve pretreatment efficiency, together
When, the design of agitating device 5 accelerates reaction speed by stirring so that reacting more complete, settling box 6
Side is fixedly connected with water inlet pipe 21, and the other side of settling box 6 is fixedly connected with chemicals dosing plant 22, and the side of settling box 6 is solid
Surely it is connected with first pipe 7, the side of first pipe 7 is provided with the first valve 8, the one end of first pipe 7 far from settling box 6
It is fixedly connected with ultrafiltration apparatus 9, the side of ultrafiltration apparatus 9 is fixedly connected with return pipe 23, and the middle part of return pipe 23 is fixedly connected
There are the first reverse osmosis booster pump 24, and the fixed company in the one end of return pipe 24 far from ultrafiltration apparatus 99 and the side of chemicals dosing plant 22
It connects, the side of ultrafiltration apparatus 9 is fixedly connected with second pipe 10, and the middle part of second pipe 10 is fixedly connected with the second reverse osmosis increasing
Press pump 11, second pipe 10 are fixedly connected with cartridge filter 12 far from one end of ultrafiltration apparatus 9, by ultrafiltration apparatus 9 and protect
The design for pacifying filter 12 is conducive to small suspended matter, bacterium and other impurity etc. in water removal, raw water quality is made to reach anti-
The water inlet requirement of permeable membrane, protects high-pressure pump and reverse osmosis membrane, the side of cartridge filter 12 to be fixedly connected with third pipeline 13,
The middle part of third pipeline 13 is fixedly connected with third reverse osmosis booster pump 14, the one end of third pipeline 13 far from cartridge filter 12
It is fixedly connected with reverse osmosis unit 15, the side of reverse osmosis unit 15, which is fixedly connected with, produces water outlet pipe 26, and produces water outlet pipe
26 middle part is provided with water outlet tube valve 27, and the inside of reverse osmosis unit 15 is equipped with sea water desalination membrane 25, and sea water desalination membrane
If 25 quantity is dry plate, the side of reverse osmosis unit 15 is fixedly connected with the 4th pipeline 16, and reverse osmosis unit 15 passes through the 4th
Pipeline 16 is fixedly connected with buffering inlet bucket 17, and the side of buffering inlet bucket 17 is fixedly connected with the 5th pipeline 18, the 5th pipeline
18 middle part is fixedly connected with the 4th reverse osmosis booster pump 19, and the 5th pipeline 18 is fixedly connected far from one end of buffering inlet bucket 17
There is MVR mechanical compression evaporator 20, by the design of MVR mechanical compression evaporator 20, can effectively reduce in treatment process
The usage amount of energy consumption and vapor to save cost, and buffers the design of inlet bucket 17, plays the role of adjusting, delays
The concentrated water that there is the sea water desalination membrane 25 of elevated pressures to generate is rushed, is allowed to meet the water inlet standard of crystallizing evaporator.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the reverse osmosis concentrated water treatment facilities is realized and is located in advance to concentrated water by the design of settling box 6
Ca (OH) is added in settling box 6 when in use in the function of reason2And Na2CO3Deng, pass through chemical reaction removal reverse osmosis concentrated water
In scale-forming ion (Ca2+, Mg2+ plasma), silicon, iron ion and the manganese ion etc. that contain, make its Precipitation, it is hard to reduce water body
Degree, so as to effectively improve pretreatment efficiency, meanwhile, the design of agitating device 5, by stirring so that reacting
More completely, accelerate reaction speed, by the design of ultrafiltration apparatus 9 and cartridge filter 12, be conducive to small in water removal
Suspended matter, bacterium and other impurity etc. make raw water quality reach the water inlet requirement of reverse osmosis membrane, protect high-pressure pump and reverse osmosis
Film can effectively reduce the use of the energy consumption and vapor in treatment process by the design of MVR mechanical compression evaporator 20
Amount, to save cost, and buffers the design of inlet bucket 17, plays the role of adjusting, buffers the sea with elevated pressures
Water desalinates the concentrated water that film 25 generates, and is allowed to meet the water inlet standard of crystallizing evaporator.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can be directly connected, can also can be inside two elements indirectly connected through an intermediary
The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of reverse osmosis concentrated water treatment facilities, including device pedestal (1), it is characterised in that: one end of described device pedestal (1)
It being fixedly connected with support rod (2), one end of the separate device pedestal (1) of the support rod (2) is fixedly connected with motor housing (3),
The inside of the motor housing (3) is fixedly connected with motor (4), and the output end of the motor (4) is fixedly connected with agitating device
(5), the side that described device pedestal (1) is located at support rod (2) is fixedly connected with settling box (6), the side of the settling box (6)
It is fixedly connected with first pipe (7), the side of the first pipe (7) is provided with the first valve (8), the first pipe (7)
One end far from settling box (6) is fixedly connected with ultrafiltration apparatus (9), and the side of the ultrafiltration apparatus (9) is fixedly connected with second
Pipeline (10) is fixedly connected with the second reverse osmosis booster pump (11), the second pipe in the middle part of the second pipe (10)
(10) one end far from ultrafiltration apparatus (9) is fixedly connected with cartridge filter (12), and the side of the cartridge filter (12) is solid
Surely it is connected with third pipeline (13), is fixedly connected with third reverse osmosis booster pump (14), institute in the middle part of the third pipeline (13)
It states third pipeline (13) and is fixedly connected with reverse osmosis unit (15), the reverse osmosis unit far from the one end of cartridge filter (12)
(15) side is fixedly connected with the 4th pipeline (16), and the reverse osmosis unit (15) is fixedly connected with by the 4th pipeline (16)
It buffers inlet bucket (17), the side of buffering inlet bucket (17) is fixedly connected with the 5th pipeline (18), the 5th pipeline
(18) the 4th reverse osmosis booster pump (19) is fixedly connected in the middle part of, the 5th pipeline (18) is far from buffering inlet bucket (17)
One end is fixedly connected with MVR mechanical compression evaporator (20).
2. a kind of reverse osmosis concentrated water treatment facilities according to claim 1, it is characterised in that: agitating device (5) packet
Stirring rod (501) and stirring sheet (502) are included, one end of the stirring rod (501) is fixedly connected with the output end of motor (4), institute
The outer surface for stating stirring rod (501) is fixedly connected with stirring sheet (502).
3. a kind of reverse osmosis concentrated water treatment facilities according to claim 1, it is characterised in that: the one of the settling box (6)
Side is fixedly connected with water inlet pipe (21), and the other side of the settling box (6) is fixedly connected with chemicals dosing plant (22).
4. a kind of reverse osmosis concentrated water treatment facilities according to claim 1, it is characterised in that: the ultrafiltration apparatus (9)
Side is fixedly connected with return pipe (23), is fixedly connected with the first reverse osmosis booster pump (24) in the middle part of the return pipe (23),
And the return pipe (23) is fixedly connected far from the one end of ultrafiltration apparatus (9) with the side of chemicals dosing plant (22).
5. a kind of reverse osmosis concentrated water treatment facilities according to claim 1, it is characterised in that: the reverse osmosis unit (15)
Inside be equipped with sea water desalination membrane (25), and the sea water desalination membrane (25) if quantity be dry plate.
6. a kind of reverse osmosis concentrated water treatment facilities according to claim 1, it is characterised in that: the reverse osmosis unit (15)
Side be fixedly connected with and produce water outlet pipe (26), and be provided with water outlet tube valve in the middle part of the production water outlet pipe (26)
(27)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342292.7U CN208649031U (en) | 2018-08-20 | 2018-08-20 | A kind of reverse osmosis concentrated water treatment facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342292.7U CN208649031U (en) | 2018-08-20 | 2018-08-20 | A kind of reverse osmosis concentrated water treatment facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208649031U true CN208649031U (en) | 2019-03-26 |
Family
ID=65790554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821342292.7U Active CN208649031U (en) | 2018-08-20 | 2018-08-20 | A kind of reverse osmosis concentrated water treatment facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208649031U (en) |
-
2018
- 2018-08-20 CN CN201821342292.7U patent/CN208649031U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190327 Address after: 211100 Jiulonghu International Enterprise Headquarters Park, No. 19 Suyuan Avenue, Jiangning District, Nanjing City, Jiangsu Province, No. B3 (Jiangning Development Zone) Patentee after: Guangda Environmental Protection Technology Research Institute (Nanjing) Co., Ltd. Address before: 211100 Building B3, 14th Floor, Kowloon Lake International Enterprise Headquarters Park, 19 Suyuan Avenue, Jiangning District, Nanjing City, Jiangsu Province Patentee before: Li You |
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| TR01 | Transfer of patent right |