CN209702419U - Movable type elution water treatment facilities - Google Patents
Movable type elution water treatment facilities Download PDFInfo
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- CN209702419U CN209702419U CN201920145678.7U CN201920145678U CN209702419U CN 209702419 U CN209702419 U CN 209702419U CN 201920145678 U CN201920145678 U CN 201920145678U CN 209702419 U CN209702419 U CN 209702419U
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- Prior art keywords
- water
- reverse osmosis
- desalination process
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- osmosis desalination
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Abstract
The utility model discloses a kind of mobile elution water treatment facilities: including mobile device, the sequentially connected raw water elevator pump of pipeline, primary medium filter device, secondary medium filter device, ultrafiltration apparatus, security personnel's filter device, high-pressure pump and one section of Reverse Osmosis Desalination Process Equipment are provided in mobile device, the concentrated water of one section of Reverse Osmosis Desalination Process Equipment, which exports, is connected with two sections of Reverse Osmosis Desalination Process Equipments, and the reuse water out of one section of Reverse Osmosis Desalination Process Equipment and two sections of Reverse Osmosis Desalination Process Equipments is respectively connected with reuse water lines；Cartridge filter, flushing water pump and cleaning water tank are connected in turn by pipeline between the water inlet and reuse water out of one section of Reverse Osmosis Desalination Process Equipment.Low energy consumption for the utility model, and the salt rejection rate and the rate of recovery to salt-soda soil wash water are high, provides Technical Reference for alkaline land improving aspect.
Description
Technical field
The utility model relates to field of waste water treatment, and more specifically, it relates to a kind of mobile elution water treatment facilities.
Background technique
Salt-soda soil is a kind of soil excessively high containing basicity or salt content.It is big that China occupies in salt-soda soil cultivated area ratio,
Distribution is wide.Salt-soda soil is huge to the destruction of agricultural production, but salt-soda soil is few in per capita cultivated land, the big China of saline alkali land area
It is valuable Reserved Cultivated Land Resources, in order to " observe whole nation arable land and be no less than 1.2 hundred million hectares of this red lines ", salt-soda soil is carried out
It improves and is comprehensively utilized, so that the productivity level for improving Saline has extremely real meaning.
Water resources industry is considered as administering the effective method in salt-soda soil, but there is also unconquerable disadvantage, China
Freshwater resources are fewer and fewer, and especially arid, semiarid zone and economically developed coastal area freshwater resources are more rare, difficult
To promote and apply.Excessive water resource can be consumed by irrigating the desalinization of soil by flooding or leaching, generally require 4500~7500m3/hm2Big irrigation norm, irrigate
Water consumption is high.And the water conservancy improvement in salt-soda soil needs a process, and salt-soda soil needs the soda desalinization of soil by flooding or leaching year by year, contained with reducing soil
Salt amount thus needs to continue largely to use water, and China is a water shortage big country, and salt-soda soil be largely distributed in it is dry
Drought, semiarid zone and coastal region.These regional freshwater resources are extremely rare, it is difficult to promote and apply.Meanwhile in leaching
During will appear a large amount of waste water, waste water quality feature is turbidity height, and chloride ion-containing and divalent ion are high, washes Di Shui at present
It takes discharge away mostly, not only cause waste and is just discharged wantonly without processing, ecological environment is polluted.In such feelings
Under condition, increases washing water and carry out processing recycling and reusing link, newly-increased water consumption can be greatly reduced.It is saline and alkaline in improvement in this way
While ground, the influence to surrounding enviroment can be not only effectively reduced, alkaline land improving resource can also be saved to the greatest extent
And cost.
Washing water water quality belongs to bitter, and bitter treatment process has electroosmose process, the way of distillation and embrane method at present.The way of distillation
Heat source is needed, power consumption is big, and operating cost is high；Electroosmose process power consumption, water consumption are all very high, and at compared with low salinity water
It manages the rate of recovery and desalting effect is poor；Hyperfiltration normal-temperature operation, salt rejection rate are high, equipment operation is convenient, but consumption electric energy is more, returns
Yield is lower, is not able to satisfy the demand for washing ground water handling reclamation still.In order to overcome, prior art energy consumption is high, the rate of recovery is low, resistant
The disadvantages of dye.
Utility model content
The purpose of this utility model is to overcome prior art energy consumptions it is high, the rate of recovery is low, anti-pollution the disadvantages of, provide one
The mobile elution water treatment facilities of kind, low energy consumption, and the salt rejection rate and the rate of recovery to salt-soda soil wash water are high, is alkaline land improving aspect
Technical Reference is provided, the development of Saline-alkali Field Control industry is pushed.
The purpose of this utility model is achieved through the following technical solutions.
The utility model movable type elutes water treatment facilities, including mobile device, is provided in the mobile device
The sequentially connected raw water elevator pump of pipeline, primary medium filter device, secondary medium filter device, ultrafiltration apparatus, security personnel's filtering
The concentrated water outlet of device, high-pressure pump and one section of Reverse Osmosis Desalination Process Equipment, one section of Reverse Osmosis Desalination Process Equipment is connected with two sections instead
The reuse water out of osmosis desalination unit, one section of Reverse Osmosis Desalination Process Equipment and two sections of Reverse Osmosis Desalination Process Equipments is respectively connected with back
Use water lines；Security personnel are connected in turn by pipeline between the water inlet and reuse water out of one section of Reverse Osmosis Desalination Process Equipment
Filter, flushing water pump and cleaning water tank.
It is connected with energy recycle device between one section of Reverse Osmosis Desalination Process Equipment and two sections of Reverse Osmosis Desalination Process Equipments, it is described
The concentrated water of one section of concentrated water import of energy recycle device and one section of Reverse Osmosis Desalination Process Equipment, which exports, to be connected, the energy recycle device
One section of concentrated water outlet connect with the water inlet of two sections of Reverse Osmosis Desalination Process Equipments, two sections of concentrated water imports of the energy recycle device
It exports and connects with the concentrated water of two sections of Reverse Osmosis Desalination Process Equipments, two sections of concentrated waters outlet of the energy recycle device is connected with concentrated water
Recovery pipe.
Pipeline between the raw water elevator pump and primary medium filter device is provided with No.1 flowmeter and No.1 pressure
Meter, the pipeline between the secondary medium filter device and ultrafiltration apparatus are provided with No. two pressure gauges, the ultrafiltration apparatus and guarantor
Pipeline between peace filter device is provided with No. four pressure gauges, and the pipeline between security personnel's filter device and high-pressure pump is provided with
No. three pressure gauges and ORP table are provided with conductivity gauge and No. two flowmeters in the reuse water lines.
Be additionally provided with Intelligent control cabinet in the mobile device, the Intelligent control cabinet respectively with No.1 flowmeter, No. two
Flowmeter, No.1 pressure gauge, No. two pressure gauges, No. three pressure gauges, No. four pressure gauges, ORP table and conductivity gauge electrical connection, the intelligence
It can control cabinet and be also configured with long-range monitoring and video regulator control system.
The primary medium filter device and secondary medium filter device are all made of stainless steel or glass steel material production.
Compared with prior art, beneficial effect brought by the technical solution of the utility model is:
(1) the utility model can handle the washing water generated during alkaline land improving, make treated to be discharged better than filling
Standard (salt-soda soil area TDS:2000mg/L, salt content 250g/L) is irrigate, alkaline land improving and resource regeneration are recycled
Form an ecological, environmental protective system.Compared with tradition is to the processing mode method of alkaline land improving washing water, more water-saving and environmental protection.
(2) water treatment facilities that the utility model configuration feature is complete, operation is efficient, highly integrated, can be quickly and effectively
For different zones salt-soda soil use: be configured with multistage filtering (including primary medium filtering, secondary medium filtering, ultrafiltration, guarantor
Peace filtering), elution impurities in water, colloid, particulate matter etc. can be removed；Reverse osmosis deaslination dress is configured in the utility model
It sets, the salinity plasma in washing water can be removed；Configuration energy recyclable device in the utility model can save power consumption.
(3) it is configured with intelligent monitoring device and real-time monitoring meter in the utility model, it can be according to the water inlet detected
The variation of water quality and quantity adjusts operating condition, it is ensured that effluent quality water.Automatic cleaning system is configured in the utility model, is wrapped
Include cartridge filter, flushing water pump and cleaning water tank, it can be ensured that it is steady for a long time that the utility model movable type elutes water treatment facilities
Fixed operation.
Detailed description of the invention
Fig. 1 is the utility model movable type elution water treatment facilities schematic diagram.
Fig. 2 is the process flow chart of the utility model.
Appended drawing reference: 1 raw water elevator pump, 2 primary medium filter devices, 3 secondary medium filter devices, 4 ultrafiltration apparatus, 5
Security personnel's filter device, 6 high-pressure pumps, 7 one sections of Reverse Osmosis Desalination Process Equipments, 8 two sections of Reverse Osmosis Desalination Process Equipments, 9 energy recycle devices, 10
Cartridge filter, 11 flushing water pumps, 12 cleaning water tanks, 13 reuse water lines, 14 concentrated water recovery pipes, 101 No.1 flowmeters,
102 No.1 pressure gauges, 103 No. two pressure gauges, 104 No. three pressure gauges, 105ORP table, 106 conductivity gauges, 107 No. two flowmeters,
108 No. four pressure gauges.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with specific embodiment,
The present invention will be further described in detail.Specific implementation described herein is only used to explain the utility model, and
It is not used in restriction the utility model.
As shown in Figure 1, the utility model movable type elutes water treatment facilities, including mobile device, it is mobile using container
Device, material have Salt-resistant alkali-resistant corrosion, and stationarity is good.The sequentially connected raw water of pipeline is provided in the mobile device
Elevator pump 1, primary medium filter device 2, secondary medium filter device 3, ultrafiltration apparatus 4, security personnel filter device 5,6 and of high-pressure pump
The concentrated water outlet of one section of Reverse Osmosis Desalination Process Equipment 7, one section of Reverse Osmosis Desalination Process Equipment 7 is connected with two sections of Reverse Osmosis Desalination Process Equipments
8, the reuse water out of one section of Reverse Osmosis Desalination Process Equipment 7 and two sections of Reverse Osmosis Desalination Process Equipments 8 is respectively connected with reuse water lines
13.Wherein, the primary medium filter device 2 and secondary medium filter device 3 are all made of stainless steel or glass steel material production.
With the long-play of the utility model device, dirt can be attached to one section of Reverse Osmosis Desalination Process Equipment 7 and two sections
In the film surface of Reverse Osmosis Desalination Process Equipment 8, cause to produce water flow and quality decline.Dirt can not only cause flow to decline, but also
The permanent chemical damage that will lead to film, to reduce the service life of membrane component.In order to ensure the leaching of the utility model movable type
Wash water processing equipment is run steadily in the long term, automatic cleaning system is arranged, specifically, in the water inlet of one section of Reverse Osmosis Desalination Process Equipment 7
Cartridge filter 10, flushing water pump 11 and cleaning water tank 12, material are connected in turn by pipeline between mouth and reuse water out
It is salt tolerant aqueous corrosion.
Energy regenerating dress can be also connected between one section of Reverse Osmosis Desalination Process Equipment 7 and two sections of Reverse Osmosis Desalination Process Equipments 8
9 are set, power consumption can be saved.One section of concentrated water import of the energy recycle device 9 and the concentrated water of one section of Reverse Osmosis Desalination Process Equipment 7 go out
One section of concentrated water outlet of mouth connection, the energy recycle device 9 is connect with the water inlet of two sections of Reverse Osmosis Desalination Process Equipments 8, described
The concentrated water of two sections of concentrated water imports of energy recycle device 9 and two sections of Reverse Osmosis Desalination Process Equipments 8, which exports, to be connected, the energy regenerating dress
The two sections of concentrated waters outlet for setting 9 is connected with concentrated water recovery pipe 14.
Real-time monitoring meter is configured in the utility model, can according to the variation of the influent quality water detected, according to
Situation of change can adjust equipment operation condition, it is ensured that effluent quality water.Specifically, the raw water elevator pump 1 and primary medium
Pipeline between filter device 2 is provided with No.1 flowmeter 101 and No.1 pressure gauge 102,3 He of secondary medium filter device
Pipeline between ultrafiltration apparatus 4 is provided with No. two pressure gauges 103, the pipeline between the ultrafiltration apparatus 4 and security personnel's filter device 5
No. four pressure gauges 108 are provided with, the pipeline between security personnel's filter device 5 and high-pressure pump 6 is provided with No. three 104 Hes of pressure gauge
ORP table 105 is provided with conductivity gauge 106 and No. two flowmeters 107 in the reuse water lines 13.Wherein, No.1 flowmeter 101
For detecting the total flow of inlet water for washing leaching waste water, No.1 pressure gauge 102 is for detecting media filtration intake pressure, No. two pressure gauges
103 produce water pressure for detecting media filtration, and No. three pressure gauges 104 are for detecting security personnel's filter device discharge pressure, ORP table
105 produce water conductivity for detecting for the chlorine residue in detection system pipeline, conductivity gauge 106, and No. two flowmeters 107 are for detecting
Water flow is produced, No. four pressure gauges 108 are for detecting ultra-filtration water pressure.
Intelligent control cabinet, equipment automatic switch, intelligent start/stop are additionally provided in the mobile device.The Intelligent control cabinet
Respectively with 101, No. two flowmeters 107 of No.1 flowmeter, the pressure gauge 103, three of No.1 pressure gauge 102, two pressure gauge 104,
No. four pressure gauges 108, ORP table 105 and conductivity gauge 106 are electrically connected.The Intelligent control cabinet is also configured with long-range monitoring and video
Regulator control system will accordingly automatically control hardware system and be arranged in Intelligent control cabinet, and in conjunction with control point, pass through intelligent monitoring journey
The signal of acquisition, monitoring signal, vision signal etc. are radioed to prison by Wi-Fi by the design of sequence, wireless telecommunications program
On the mobile phone of control personnel；The related data of daily equipment is uploaded into cloud platform, and can check history message in cloud platform；It can be
Mobile phone terminal checks collected signal, real time inspection monitored picture information.The Intelligent control cabinet can also mating renewable energy
Power supply system etc. is suitble to the different occasions such as energy shortage.
Wheeled apparatus in the utility model is modularization, highly integrated moveable equipment, can be different saline and alkaline
Ground place provides quickly elution water process service, improves water treatment efficiency, saves salt-soda soil and improves cost.Equipment, instrument and pipe
Road is all made of Salt-resistant alkali-resistant material, and to different salinity, basicity region, climate adaptability is strong, can adapt to coastal salt-soda soil and interior
Land domain salt-soda soil.
The process flow of the utility model, as shown in Fig. 2, detailed process is as follows:
(1) media filtration: carrying out primary medium filtering to the washing water of collection, secondary medium filters, and removes suspended matter, big
Particle colloid.Wherein, filter medium is anthracite, quartz sand, active carbon etc., and design filtration flow-rate is 8-12m/h, and control uses
Multi-way valve automatically switches operation and backwash, can also switch to manual mode operation.
(2) ultra-filtration filters: carrying out ultra-filtration filters to the washing water after media filtration, colloid in trap water, particle, mud,
The substances such as algae, organic matter, further removal elutes impurities in water.
(3) security personnel's filtering: security personnel's filtering is carried out to the washing water after ultra-filtration filters, filters out 5 μm or more of particle.It places
It is last one of barrier of reverse osmosis membrane water inlet protection, it is ensured that feed water by reverse osmosis SDI≤3 reduce reverse osmosis before feed water by reverse osmosis
Permeable membrane contamination probability, prolongs the service life, and the filtering accuracy for filter device of ensuring public security is 5 μm.
(4) desalination: one section of reverse osmosis deaslination is carried out to the washing water after secondary filter, the concentrated water of generation carries out two sections of reverse osmosis
Na in saturating desalination, one section of reverse osmosis deaslination and two sections of reverse osmosis deaslination removal washing waters+、K+、Ca+、Mg2+、Cl-、SO4 2-、CO3 2-,
The recycle-water that one section of reverse osmosis deaslination and two sections of reverse osmosis deaslinations generate is up to standard after prison detection in real time to be recycled.Using
Multisection type low pressure reverse osmosis technique carries out advanced treating to washing water, with equipment with high desalinization, the coiled reverse osmosis membrane component of low energy consumption,
Efficient performance can be kept in longtime running, effectively reduces inflow, reduces operating pressure, reduce operation energy consumption.
The utility model alkaline land improving elutes in method for treating water, and also there is prison testing process and automatic cleaning to rinse
Process.Wherein, prison testing process be to be realized by configuring real-time monitoring meter, can be according to the influent quality water detected
The variation of amount can adjust equipment operation condition, it is ensured that effluent quality water according to situation of change；Water quality after desalination is carried out
Prison, detection, standard compliant reuse are non-compliant to carry out specific aim adjusting processing according to unqualified water quality item.It is automatic clear
It is by the way that automatic cleaning system, including cartridge filter, flushing water pump and cleaning water tank is arranged that Xi, which rinses process, it can be ensured that
The utility model movable type elution water treatment facilities are run steadily in the long term.
Embodiment one:
After certain salt-soda soil is improved in situ, the washing water being collected into, water quality TDS:8500mg/L, turbidity: 10, Cl-:
4670mg/L。
Step 1: primary medium filtering being carried out to the washing water of collection, secondary medium filters, removing suspended matter, bulky grain glue
Body.
Step 2: the water outlet of media filtration enters ultrafiltration apparatus 4, and ultrafiltration micropore filters out miscellaneous in water less than 0.01 micron
Matter.
Step 3: ultrafiltration produces water and enters security personnel's filter device 5, and 5 μm of filtering accuracy, shielded into reverse osmosis last one
Barrier.
Step 4: being forced into 2.3MPa into one section of Reverse Osmosis Desalination Process Equipment 7 through high-pressure pump 6, carry out desalination and remove alkali, removal
Ion.
Step 5: the concentrated water salt content that one section of Reverse Osmosis Desalination Process Equipment 7 generates goes successively to two sections in 16000mg/L or so
Reverse Osmosis Desalination Process Equipment 8 is concentrated, and improves the rate of recovery.
Step 6: the production water of one section of Reverse Osmosis Desalination Process Equipment 7 and two sections of Reverse Osmosis Desalination Process Equipments 8 reaches after prison detection in real time
Mark gives treatment for reuse, and project not up to standard is targetedly adjusted processing.
Embodiment two:
The washing water being collected into after the present embodiment and salt-soda soil unlike embodiment one in situ improvement, water quality salt content is more
Height, water quality TDS:15000mg/L, turbidity: 10, Cl-: 8000mg/L.
Step 1: primary medium filtering being carried out to the washing water of collection, secondary medium filters, removing suspended matter, bulky grain glue
Body.
Step 2: the water outlet of media filtration enters ultrafiltration apparatus 4, and ultrafiltration micropore filters out miscellaneous in water less than 0.01 micron
Matter, it is ensured that effluent quality meets: SDI≤1, turbidity≤0.2.
Step 3: ultrafiltration produces water and enters security personnel's filter device 5, and 5 μm of filtering accuracy, shielded into reverse osmosis last one
Barrier.
Step 4: being forced into 3.5MPa into one section of Reverse Osmosis Desalination Process Equipment 7 through high-pressure pump 6, carry out desalination and remove alkali, removal
Ion.
Step 5: the concentrated water salt content that one section of Reverse Osmosis Desalination Process Equipment 7 generates goes successively to two sections in 16000mg/L or so
Reverse Osmosis Desalination Process Equipment 8 is concentrated, and improves the rate of recovery.
Step 6: the production water of one section of Reverse Osmosis Desalination Process Equipment 7 and two sections of Reverse Osmosis Desalination Process Equipments 8 reaches after prison detection in real time
Mark (TDS≤2000mg/L) gives treatment for reuse, and project not up to standard is targetedly adjusted processing.
Although being described above in conjunction with function and the course of work of the attached drawing to the utility model, the utility model is simultaneously
It is not limited to above-mentioned concrete function and the course of work, the above mentioned embodiment is only schematical, rather than limits
Property, those skilled in the art are not departing from the utility model aims and right is wanted under the enlightenment of the utility model
It asks under protected ambit, many forms can also be made, these are belonged within the protection of the utility model.
Claims (5)
1. a kind of mobile elution water treatment facilities, including mobile device, which is characterized in that be provided in the mobile device logical
Cross the sequentially connected raw water elevator pump (1) of pipeline, primary medium filter device (2), secondary medium filter device (3), ultrafiltration dress
Set (4), security personnel filter device (5), high-pressure pump (6) and one section of Reverse Osmosis Desalination Process Equipment (7), one section of Reverse Osmosis Desalination Process Equipment
(7) concentrated water outlet is connected with two sections of Reverse Osmosis Desalination Process Equipments (8), one section of Reverse Osmosis Desalination Process Equipment (7) and two sections of reverse osmosis
The reuse water out of saturating desalter (8) is respectively connected with reuse water lines (13)；One section of Reverse Osmosis Desalination Process Equipment (7) into
Cartridge filter (10), flushing water pump (11) and cleaning water tank are connected in turn by pipeline between the mouth of a river and reuse water out
(12)。
2. mobile elution water treatment facilities according to claim 1, which is characterized in that one section of reverse osmosis deaslination dress
It sets and is connected with energy recycle device (9) between (7) and two sections of Reverse Osmosis Desalination Process Equipments (8), the one of the energy recycle device (9)
The concentrated water of section concentrated water import and one section of Reverse Osmosis Desalination Process Equipment (7), which exports, to be connected, one section of concentrated water of the energy recycle device (9)
Outlet is connect with the water inlet of two sections of Reverse Osmosis Desalination Process Equipments (8), two sections of concentrated water imports and two of the energy recycle device (9)
The concentrated water of section Reverse Osmosis Desalination Process Equipment (8) exports connection, and two sections of concentrated waters outlet of the energy recycle device (9) is connected with concentrated water
Recovery pipe (14).
3. mobile elution water treatment facilities according to claim 1, which is characterized in that the raw water elevator pump (1) and
Pipeline between primary medium filter device (2) is provided with No.1 flowmeter (101) and No.1 pressure gauge (102), the second level
Pipeline between medium filter device (3) and ultrafiltration apparatus (4) is provided with No. two pressure gauges (103), the ultrafiltration apparatus (4) and
Pipeline between security personnel filter device (5) is provided with No. four pressure gauges (108), security personnel's filter device (5) and high-pressure pump (6)
Between pipeline be provided with No. three pressure gauges (104) and ORP table (105), be provided with conductivity gauge on the reuse water lines (13)
(106) and No. two flowmeters (107).
4. mobile elution water treatment facilities according to claim 1, which is characterized in that also set up in the mobile device
Have an Intelligent control cabinet, the Intelligent control cabinet respectively with No.1 flowmeter (101), No. two flowmeters (107), No.1 pressure gauges
(102), No. two pressure gauges (103), No. three pressure gauges (104), No. four pressure gauges (108), ORP table (105) and conductivity gauge (106)
Electrical connection, the Intelligent control cabinet are also configured with long-range monitoring and video regulator control system.
5. mobile elution water treatment facilities according to claim 1, which is characterized in that the primary medium filter device
(2) and secondary medium filter device (3) is all made of stainless steel or glass steel material production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920145678.7U CN209702419U (en) | 2019-01-28 | 2019-01-28 | Movable type elution water treatment facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920145678.7U CN209702419U (en) | 2019-01-28 | 2019-01-28 | Movable type elution water treatment facilities |
Publications (1)
| Publication Number | Publication Date |
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| CN209702419U true CN209702419U (en) | 2019-11-29 |
Family
ID=68640679
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| CN201920145678.7U Active CN209702419U (en) | 2019-01-28 | 2019-01-28 | Movable type elution water treatment facilities |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109721180A (en) * | 2019-01-28 | 2019-05-07 | 国家海洋局天津海水淡化与综合利用研究所 | Alkaline land improving elutes method for treating water and mobile elution water treatment facilities |
-
2019
- 2019-01-28 CN CN201920145678.7U patent/CN209702419U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109721180A (en) * | 2019-01-28 | 2019-05-07 | 国家海洋局天津海水淡化与综合利用研究所 | Alkaline land improving elutes method for treating water and mobile elution water treatment facilities |
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