CN107043151A - One heavy metal species comprehensive wastewater portable processing device - Google Patents
One heavy metal species comprehensive wastewater portable processing device Download PDFInfo
- Publication number
- CN107043151A CN107043151A CN201710422227.9A CN201710422227A CN107043151A CN 107043151 A CN107043151 A CN 107043151A CN 201710422227 A CN201710422227 A CN 201710422227A CN 107043151 A CN107043151 A CN 107043151A
- Authority
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- China
- Prior art keywords
- adsorption tanks
- pump
- waste water
- tank
- hanger
- 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
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- 239000002351 wastewater Substances 0.000 title claims abstract description 64
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 26
- 238000001179 sorption measurement Methods 0.000 claims abstract description 64
- 150000001768 cations Chemical class 0.000 claims abstract description 3
- 230000008929 regeneration Effects 0.000 claims description 32
- 238000011069 regeneration method Methods 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 29
- 239000000835 fiber Substances 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- 230000001172 regenerating effect Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 10
- 239000004677 Nylon Substances 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000005349 anion exchange Methods 0.000 claims description 6
- 238000005341 cation exchange Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 229910052715 tantalum Inorganic materials 0.000 claims description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 4
- 238000005342 ion exchange Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000003463 adsorbent Substances 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000012432 intermediate storage Methods 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000004065 wastewater treatment Methods 0.000 description 4
- 229920002313 fluoropolymer Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003809 water extraction 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C02F2001/427—Treatment of water, waste water, or sewage by ion-exchange using mixed beds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
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)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a heavy metal species comprehensive wastewater portable processing device.Adsorption tanks I in described device are equipped with zwitterion sorbing material equipped with cation adsorbing material, adsorption tanks II equipped with anion adsorbent, adsorption tanks III.Using the connected mode of series connection between adsorption tanks, when device works, waste water is pumped into pipeline by motor, sequentially pass through adsorption tanks I, II, III, exchanged by the absorption of ion exchange material, the adsorption treatment of heavy metal ion in heavy metal comprehensive wastewater is completed, its treatment effect meets and is better than discharging standards.Main part is all arranged in moveable stainless steel frame, and frame is easy to skid to move, and size meets road vehicle movement requirement, and supporting corresponding intermediate storage tank and hanging apparatus.The device can fast transfer it is motor-driven, meet the demand that different waste water points are quickly handled.
Description
Technical field
The invention belongs to heavy metal comprehensive wastewater Treatment process field, and in particular to a heavy metal species comprehensive wastewater is portable
Processing unit.
Background technology
The equipment that overwhelming majority heavy metal integrated waste water treatment method is used at present is to be fixed, it is necessary at processing scene
Accordingly fixed appliance arrangement is built, operation maintenance personnel is arranged, builds and O＆M cost is higher.Simultaneously as equipment, pipeline are existing
Field is generally designed using dispersed placement, and floor space is big, can only be handled for the water of single area, neither adapt to difference
The process demand of motor-driven transhipment between place, and do not possess accident Ability of emergency management.Therefore, a kind of floor space is developed
Small, simple to operate, scene is adaptable, and the heavy metal integrative electroplating waste processing unit for being adapted to many motor-driven processing in place seems
Especially it is necessary.
The content of the invention
The technical problems to be solved by the invention are to provide a heavy metal species comprehensive wastewater portable processing device.
The heavy metal species comprehensive wastewater portable processing device of the present invention, is characterized in：Described processing unit includes
Main body, tank body and hanging apparatus.
The main body includes regenerated liquid elevator pump, regenerated liquid lifting stand-by pump, electrical control gear, adsorption tanks III, absorption
It is tank II, adsorption tanks I, filter, waste water stream gauge, waste water lifting pump, water inlet valve, waste water lifting stand-by pump, removable
Open frame, outlet valve, regeneration flow meters；
The tank body includes regeneration parsing flow container, wastewater collection tank, blowdown vessel, alkali liquid regeneration tank, acid solution regenerating tank；
Its annexation is：Wastewater collection tank connects water inlet valve, water inlet valve connection waste water lifting pump, waste water lifting
Stand-by pump, two pumps are sequentially connected waste water stream gauge, filter again, and filter is connected with the upper end of adsorption tanks I, under adsorption tanks I
End is connected with the upper end of adsorption tanks II, and the lower end of adsorption tanks II is connected with the upper end of adsorption tanks III, the lower end of adsorption tanks III and outlet valve
It is connected, outlet valve connection blowdown vessel；Alkali liquid regeneration tank, acid solution regenerating tank connection regenerated liquid elevator pump and regenerated liquid lifting are standby
With pump, two pumps connection regeneration flow meters, regeneration flow meters connection adsorption tanks III, adsorption tanks II, the lower end of adsorption tanks I, absorption
Tank III, adsorption tanks II, the upper end of adsorption tanks I connection regeneration parsing flow container.
The hanging apparatus includes hanger I, shackle I, lifting rope I, suspender, shackle II, hanger II, lifting rope II, hanging plate, drawing
Bar.
Its annexation is：Shackle I connects packaged type frame and hanger I, and hanger I is connected with lifting rope I, and lifting rope I is connected
Hanger II, the joining shackle II of hanger II and hanging plate, are rigidly connected between hanging plate and pull bar.
The regeneration parsing flow container, wastewater collection tank, blowdown vessel specification are diameter 1.8m, high 2m, volume 4m3；The alkali
Liquid regenerating tank, acid solution regenerating tank specification are long 1.2m, wide 1.15m, high 1m；The waste water stream gauge is using Kai Sida DN-20 electricity
Magnetic flowmeter, Ti electrode；The regeneration flow meters use Kai Sida DN-20 electromagnetic flowmeters, tantalum electrode；The regenerated liquid is carried
Pump, regenerated liquid lifting stand-by pump are risen using southern pump industry SZ25-25-125 fluoroplastic pumps, flow 3.2m3/h, lift 20m；It is described
Waste water lifting pump, waste water lifting stand-by pump are using southern pump industry CDLF4-4, flow, 4m3/h, lift 32m；The adsorption tanks I,
Tank body model DN708X4, built-in cation exchange fibre, resin；The adsorption tanks II, tank body model DN708X4, it is built-in it is cloudy from
Sub- exchange fiber, resin；Adsorption tanks III, tank body model DN708X4, built-in cation and anion exchange fiber, resin.
The shackle I and each 4 of the quantity of hanger I, ton/of load-bearing 4.75, the lifting rope I is nylon lifting rope or steel cable quantity
It is 4, long 3 meters, 5 tons/root of load-bearing；Each 6 of the shackle II, the quantity of hanger II, ton/of load-bearing 6.5；The lifting rope II is nylon
Lifting rope or steel cable quantity 1 are long 5 meters, 10 tons/root；The suspender is made up of 2 triangle hanging plates with pull bar.
The invention belongs to handle filling ion exchange material in heavy metal comprehensive wastewater, adsorption tanks using ion-exchange,
By the exchange adsorption of ion exchange material, the purpose of processing heavy metal comprehensive wastewater is reached.Ion-exchange, which has to exchange, inhales
Attached efficiency high, without dosing during processing, the advantages such as secondary pollution are not caused.It is big according to existing wastewater treatment equipment floor space,
Equipment such as fixes at the defect, the present apparatus at the beginning of invention just using movable type as core point, by main equipment entirety centralized arrangement can
On mobile open frame, corollary equipment can quick shipment it is motor-driven, and for device size and feature, be specifically designed lifting dress
Put, to meet fast reserve needs.The invention of the present apparatus, can effectively handle the heavy metal comprehensive wastewater of different location, improve
Wastewater treatment equipment overall utilization rate, reduces integrated cost, and possess the Ability of emergency management of solution of emergent event.
Brief description of the drawings
Fig. 1 is the structural representation of the heavy metal comprehensive wastewater portable processing device of the present invention；
Fig. 2 is the hanging apparatus structural representation of the heavy metal comprehensive wastewater portable processing device of the present invention（Front view）；
Fig. 3 is the hanging apparatus structural representation of the heavy metal comprehensive wastewater portable processing device of the present invention（Left view）；
Fig. 4 is the suspender schematic diagram of the hanging apparatus of the heavy metal comprehensive wastewater portable processing device of the present invention（Front view）；
Fig. 5 is the suspender schematic diagram of the hanging apparatus of the heavy metal comprehensive wastewater portable processing device of the present invention（Left view）.
In figure, the regenerated liquid of the 1. regenerated liquid elevator pump 2. lifting stand-by pump 3. regeneration parsing flow container of electrical control gear 4.
5. the waste water lifting of 10. flowmeter of adsorption tanks III 6. adsorption tanks, II 7. adsorption tanks, I 8. wastewater collection tank, 9. filter 11.
The blowdown vessel of 15. outlet valve of pump 12. water inlet valve, 13. waste water lifting stand-by pump, 14. packaged type frame 16.
17. the nylon lifting rope I of I 21. shackle of the acid solution regenerating tank 19. of alkali liquid regeneration tank 18. regeneration 20. hanger of flow meters I 22.
23. the pull bar of II 27 hanging plate of suspender 24 shackle, II 25. hanger, II 26 nylon lifting rope 28.
Embodiment
Describe the present invention in detail with reference to the accompanying drawings and examples.
The heavy metal comprehensive wastewater portable processing device of the present invention includes main body, tank body and hanging apparatus.The main body
Including regenerated liquid elevator pump 1, regenerated liquid lifting stand-by pump 2, electrical control gear 3, adsorption tanks III 5, adsorption tanks II 6, adsorption tanks I
7th, filter 9, waste water stream gauge 10, waste water lifting pump 11, water inlet valve 12, waste water lifting stand-by pump 13, packaged type
Frame 14, outlet valve 15, regeneration flow meters 19；
The tank body includes regeneration parsing flow container 4, wastewater collection tank 8, blowdown vessel 16, alkali liquid regeneration tank 17, acid solution regenerating tank 18；
Its annexation is：Wastewater collection tank 8 connects water inlet valve 12, and water inlet valve 12 connects waste water lifting pump 11, given up
Water extraction rises stand-by pump 13, and two pumps are sequentially connected waste water stream gauge 10, filter 9, filter 9 and the upper end phase of adsorption tanks I 7 again
Even, the lower end of adsorption tanks I 7 is connected with the upper end of adsorption tanks II 6, and the lower end of adsorption tanks II 6 is connected with the upper end of adsorption tanks III 5, adsorption tanks III 5
Lower end is connected with outlet valve 15, the connection blowdown vessel 16 of outlet valve 15；Alkali liquid regeneration tank 17, acid solution regenerating tank 18 are connected
Regenerated liquid elevator pump 1 and regenerated liquid lifting stand-by pump 2, two pumps connection regeneration flow meters 19, the regeneration connection of flow meters 19 are inhaled
Attached tank III 5, adsorption tanks II 6, the lower end of adsorption tanks I 7, adsorption tanks III 5, adsorption tanks II 6, the upper end of adsorption tanks I 7 connection regeneration desorbed solution
Tank 4.
The hanging apparatus includes hanger I 20, shackle I 21, lifting rope I 22, suspender 23, shackle II 24, hanger II 25, lifting rope
II 26, hanging plate 27, pull bar 28.
Its annexation is：The connection packaged type of shackle I 21 frame 14 and hanger I 20, hanger I 20 are connected with lifting rope I 22,
Lifting rope I 22 connects hanger II 25, the joining shackle II 24 of hanger II 25 and hanging plate 27, is rigidly connected between hanging plate 27 and pull bar 28.
The regeneration parsing flow container 4, wastewater collection tank 8, the specification of blowdown vessel 16 are diameter 1.8m, high 2m, volume 4m3；Institute
Alkali liquid regeneration tank 17, the specification of acid solution regenerating tank 18 are stated for long 1.2m, wide 1.15m, high 1m；The waste water stream gauge 10 is thought using triumphant
Up to DN-20 electromagnetic flowmeters, Ti electrode；The regeneration flow meters 19 use Kai Sida DN-20 electromagnetic flowmeters, tantalum electrode；
The regenerated liquid elevator pump 1, regenerated liquid lifting stand-by pump 2 are using southern pump industry SZ25-25-125 fluoroplastic pumps, flow 3.2m3/
H, lift 20m；The waste water lifting pump 11, waste water lifting stand-by pump 13 are raised using southern pump industry CDLF4-4, flow, 4m3/h
Journey 32m；The adsorption tanks I 7, tank body model DN708X4, built-in cation exchange fibre, resin；The adsorption tanks II 6, tank body
Model DN708X4, built-in anion-exchange fibre, resin；Adsorption tanks III 5, tank body model DN708X4, built-in zwitterion is handed over
Change fiber, resin.
The shackle I 21 and each 4 of the quantity of hanger I 20, ton/of load-bearing 4.75, the lifting rope I 22 is nylon lifting rope or steel
Rope quantity 4, long 3 meters, 5 tons/root of load-bearing；Each 6 of the shackle II 24, the quantity of hanger II 25, ton/of load-bearing 6.5；It is described to hang
II 26 are restricted for nylon lifting rope or steel cable quantity 1, it is long 5 meters, 10 tons/root；The suspender is by 2 triangle hanging plates 27 and pull bar 28
Constitute.
Embodiment 1
Regeneration parsing flow container 4, wastewater collection tank 8, the specification of blowdown vessel 16 are diameter 1.8m, high 2m, volume 4m3；The alkali lye is again
Raw tank 17, the specification of acid solution regenerating tank 18 are long 1.2m, wide 1.15m, high 1m；The waste water stream gauge 10 is using Kai Sida DN-20
Electromagnetic flowmeter, Ti electrode；The regeneration flow meters 19 use Kai Sida DN-20 electromagnetic flowmeters, tantalum electrode；The regeneration
Liquid elevator pump 1, regenerated liquid lifting stand-by pump 2 are using southern pump industry SZ25-25-125 fluoroplastic pumps, flow 3.2m3/ h, lift
20m；The waste water lifting pump 11, waste water lifting stand-by pump 13 are using southern pump industry CDLF4-4, flow, 4m3/ h, lift 32m；
The adsorption tanks I 7, tank body model DN708X4, built-in cation exchange fibre, resin；The adsorption tanks II 6, tank body model
DN708X4, built-in anion-exchange fibre, resin；Adsorption tanks III 5, tank body model DN708X4, built-in anion-exchange fibre,
Resin.
Shackle I 21 and each 4 of the quantity of hanger 20, ton/of load-bearing 4.75, I 22 quantity of lifting rope 4 are long 3 meters, load-bearing 5
Ton/root；Each 6 of the shackle II 24, the quantity of hanger II 25, ton/of load-bearing 6.5；II 26 quantity of lifting rope 1, it is long 5 meters,
10 tons/root；The suspender is made up of 2 triangle hanging plates 27 and pull bar 28.
Using load-carrying as 8 tons of lorry, the motor-driven transfer device, and live heavy metal comprehensive wastewater is handled.
Entrucking：The lift adjustment bolt at four angles of rotary frame, makes bottom of the frame improve 70mm, and fork truck arm can be inserted smoothly
Enter bottom of the frame.Fork truck arm lifting process sound without exception, no deformation, forklift-walking is turned freely.The vertical car length of fork truck
Device is lifted to after cargo carriage board height and put down by direction, can smoothly exit yoke.It is a width of in 8 tons of boxcar plates of load-carrying
2300mm, after device entrucking, car side railway carriage or compartment plate can be shut completely.Said process, it was demonstrated that device frame rigidity, liftoff regulation, machine
Frame size meets handling and movement requirement.
Transport：Device loads onto liftoff total high about 4.1m after car, can pass through limit for height 4.5m sections.Transportation
In, device is without deformation, equipment and pipeline non-loosening.
Unload：Device is transported to behind scene, using special hanger, soft composite fibre lifting rope, shackle, smoothly realizes lifting.
In hoisting process, lifting rope does not come in contact with device feature, collided, device balance, does not tilt.After in place check device without
Deformation, equipment and pipeline non-loosening, it was demonstrated that device lifting is safety, feasible.
Device overall structure is stable, and convenient transportation, Hoisting Security, mobility is strong.
By device it is motor-driven be transferred to waste water scene after, connecting pipe, circuit, ready rear start to process.Handle flow
For 2m3/ h, result is as shown in the table：
As a result show, the movement is that device can handle heavy metal comprehensive wastewater, and result meets and is far superior to country now
Row discharge standard.
Claims (4)
1. a heavy metal species comprehensive wastewater portable processing device, it is characterised in that：Described processing unit includes main body, tank body
And hanging apparatus；
The main body includes regenerated liquid elevator pump（1）, regenerated liquid lifting stand-by pump（2）, electrical control gear（3）, adsorption tanks III
（5）, adsorption tanks II（6）, adsorption tanks I（7）, filter（9）, waste water stream gauge（10）, waste water lifting pump（11）, water inlet
Valve（12）, waste water lifting stand-by pump（13）, packaged type frame（14）, outlet valve（15）, regeneration flow meters（19）；
The tank body includes regeneration parsing flow container（4）, wastewater collection tank（8）, blowdown vessel（16）, alkali liquid regeneration tank（17）, acid solution
Regenerating tank（18）；
Its annexation is：Wastewater collection tank（8）Connect water inlet valve（12）, water inlet valve（12）Connect waste water lifting pump
（11）, waste water lifting stand-by pump（13）, two pumps are sequentially connected waste water stream gauge again（10）, filter（9）, filter（9）
With adsorption tanks I（7）Upper end is connected, adsorption tanks I（7）Lower end and adsorption tanks II（6）Upper end is connected, adsorption tanks II（6）Lower end is with inhaling
Attached tank III（5）Upper end is connected, adsorption tanks III（5）Lower end and outlet valve（15）It is connected, outlet valve（15）Connection discharge
Tank（16）；Alkali liquid regeneration tank（17）, acid solution regenerating tank（18）Connect regenerated liquid elevator pump（1）Stand-by pump is lifted with regenerated liquid（2）,
Two pumps connection regeneration flow meters（19）, regenerate flow meters（19）Connect adsorption tanks III（5）, adsorption tanks II（6）, adsorption tanks I
（7）Lower end, adsorption tanks III（5）, adsorption tanks II（6）, adsorption tanks I（7）Upper end connection regeneration parsing flow container（4）；
The hanging apparatus includes hanger I（20）, shackle I（21）, lifting rope I（22）, suspender（23）, shackle II（24）, hanger II
（25）, lifting rope II（26）, hanging plate（27）, pull bar（28）；
Its annexation is：Shackle I（21）Connect packaged type frame（14）With hanger I（20）, hanger I（20）With lifting rope I
（22）It is connected, lifting rope I（22）Connect hanger II（25）, hanger II（25）Joining shackle II（24）And hanging plate（27）, hanging plate（27）
With pull bar（28）Between be rigidly connected.
2. heavy metal comprehensive wastewater portable processing device according to claim 1, it is characterised in that：The waste water stream gauge
（10）Using Kai Sida DN-20 electromagnetic flowmeters, using Ti electrode；The regeneration flow meters（19）Using Kai Sida DN-20
Electromagnetic flowmeter, using tantalum electrode.
3. heavy metal comprehensive wastewater portable processing device according to claim 1, it is characterised in that：The adsorption tanks I（7）
Built with cation exchange fibre, resin；The adsorption tanks II（6）Built-in anion-exchange fibre, resin；Adsorption tanks III（5）
Built-in cation and anion exchange fiber, resin.
4. according to heavy metal comprehensive wastewater portable processing device according to claim 1, it is characterised in that：The shackle I
（21）With hanger I（20）Each 4 of quantity；The lifting rope I（22）For nylon lifting rope or steel cable, quantity 4；The shackle II
（24）, hanger II（25）Each 6 of quantity；The lifting rope II（26）For nylon lifting rope or steel cable, quantity 1；The suspender is by 2
Individual triangle hanging plate（27）With pull bar（28）Constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422227.9A CN107043151A (en) | 2017-06-07 | 2017-06-07 | One heavy metal species comprehensive wastewater portable processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422227.9A CN107043151A (en) | 2017-06-07 | 2017-06-07 | One heavy metal species comprehensive wastewater portable processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107043151A true CN107043151A (en) | 2017-08-15 |
Family
ID=59547400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710422227.9A Pending CN107043151A (en) | 2017-06-07 | 2017-06-07 | One heavy metal species comprehensive wastewater portable processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107043151A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153468A (en) * | 2020-03-13 | 2020-05-15 | 中国工程物理研究院动力部 | Heavy metal wastewater treatment device |
| CN111333148A (en) * | 2020-03-13 | 2020-06-26 | 绵阳市天琦科技有限公司 | Heavy metal wastewater treatment method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153468A (en) * | 2020-03-13 | 2020-05-15 | 中国工程物理研究院动力部 | Heavy metal wastewater treatment device |
| CN111333148A (en) * | 2020-03-13 | 2020-06-26 | 绵阳市天琦科技有限公司 | Heavy metal wastewater treatment method |
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Inventor after: Wang Haiming Inventor after: Gu Qiang Inventor after: Shu Qianzhi Inventor after: Fei Lin Inventor after: Long Yuanqing Inventor before: Wang Haiming Inventor before: Yang Ming Inventor before: Gu Qiang Inventor before: Shu Qianzhi Inventor before: Fei Lin Inventor before: Long Yuanqing |
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Application publication date: 20170815 |