CN203668075U - Heavy metal wastewater treatment system - Google Patents
Heavy metal wastewater treatment system Download PDFInfo
- Publication number
- CN203668075U CN203668075U CN201320819580.8U CN201320819580U CN203668075U CN 203668075 U CN203668075 U CN 203668075U CN 201320819580 U CN201320819580 U CN 201320819580U CN 203668075 U CN203668075 U CN 203668075U
- Authority
- CN
- China
- Prior art keywords
- tank
- heavy metal
- main body
- treatment system
- waste water
- 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 - Lifetime
Links
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 45
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000010865 sewage Substances 0.000 claims abstract description 9
- 239000010814 metallic waste Substances 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 abstract description 14
- 238000005868 electrolysis reaction Methods 0.000 abstract description 8
- 238000003756 stirring Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 150000002500 ions Chemical class 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a heavy metal wastewater treatment system which comprises a first water tank, a second water tank and an annular electrode module, wherein a stirring device is arranged in the first water tank; a water pump is arranged between the first and second water tanks; the annular electrode module is arranged in the second water tank in a rotating way, and comprises a main body and a plurality of electrodes which are arranged on the peripheral surface of the main body at intervals. According to the heavy metal wastewater treatment system, the stirring device is used for stirring heavy metal sewage to uniformly distribute heavy metal ions and impurities in the first water tank in water, and the annular electrode module is arranged in the second water tank in the rotating way to enable the alternate electric connection of the electrodes with the anode and cathode of a power supply instead of a conventional mode of fixedly arranging the anode and the cathode in the water tank, so that the heavy metal ions are effectively prevented from being accumulated on one electrode, the heavy metal wastewater electrolysis treatment capability is ensured, and the heavy metal wastewater treatment effects are greatly improved.
Description
Technical field
The utility model relates to water treating equipment art, refers in particular to a kind of heavy metal waste water treatment system.
Background technology
Heavy metal wastewater thereby refers to the waste water containing heavy metal of discharging in the Industrial processes such as mining and metallurgy, machinofacture, chemical industry, electronics, instrument.Heavy metal (as containing cadmium, nickel, mercury, zinc etc.) waste water is the most serious to an environmental pollution and the mankind endangered to one of maximum trade effluent, and its water quality and quantity is relevant with production technique.Heavy metal in waste water generally can not decompose destruction, can only shift its location and change its Material Form.
At present, heavy metal wastewater thereby is processed to most employing electrolytic process, its cooperation utilizes anode be connected power supply with negative electrode and heavy metal ion electrolysis is separated out.But, in prior art, while utilizing electrolytic process to process heavy metal wastewater thereby, its negative electrode and anode are and are arranged in tank fixedly, so, after long term operation, heavy metal ion just can accumulate on an electrode, make negative electrode and anode slowly lose the electrolysis ability to heavy metal wastewater thereby, thereby can not continue heavy metal wastewater thereby to carry out electrolysis treatment.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of heavy metal waste water treatment system, and it can effectively solve existing negative electrode and anode and adopt fixed being arranged in tank, to cause problem that the electrolysis ability of heavy metal wastewater thereby is slowly disappeared.
For achieving the above object, the utility model adopts following technical scheme:
A kind of heavy metal waste water treatment system, includes the first tank, the second tank and ring electrode module; In this first tank, be provided with whipping appts, between the first tank and the second tank, be provided with for by the water pump of sewage transport to the second tank in the first tank; This ring electrode module is arranged in the second tank rotationally, and this ring electrode module includes main body and multiple electrode being arranged at intervals on main body week side, and with the rotation of main body, each electrode is alternately connected with positive pole and the negative electricity of power supply.
As a kind of preferred version, a part for described ring electrode module is positioned at the second tank, and another part is positioned at outside the second tank, and the positive pole of power supply is positioned at the second tank, and the negative pole of power supply is positioned at outside the second tank.
As a kind of preferred version, all curved plates of described each electrode.
As a kind of preferred version, the quantity of described electrode is three, and they are evenly spaced apart on all sides of main body.
As a kind of preferred version, described main body is hollow circuit cylinder gap frame C, in this main body, is provided with rotating shaft, and this main body is rotatably installed in the second tank by rotating shaft.
As a kind of preferred version, described ring electrode module is rotated by a motor driving, on the output shaft of this motor, gear is installed, and accordingly, one end of this main body is provided with teeth on all sides, and these teeth engage with gear.
As a kind of preferred version, the top of described the second tank is provided with water outlet.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, and as shown from the above technical solution:
By utilizing whipping appts to stir heavy metal containing sewage, heavy metal ion and impurity thereof in the first tank are uniformly distributed in water, and by ring electrode module is arranged in the second tank rotationally, each electrode is alternately connected with positive pole and the negative electricity of power supply, so, the anode and the negative electrode that have replaced tradition adopt the fixed mode being arranged in tank, effectively avoid heavy metal ion to accumulate in the appearance of a phenomenon on electrode, thereby ensure the electrolysis treatment ability to heavy metal wastewater thereby, greatly promote the treatment effect to heavy metal wastewater thereby.
For more clearly setting forth constitutional features of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated.
Brief description of the drawings
Fig. 1 is the structural representation of the preferred embodiment of the utility model;
Fig. 2 is the schematic perspective view of ring electrode in the preferred embodiment of the utility model;
Fig. 3 is the front view of ring electrode module in the preferred embodiment of the utility model.
Accompanying drawing identifier declaration:
10, the first tank 20, the second tank
21, water outlet 30, ring electrode module
31, main body 32, electrode
33, rotating shaft 301, teeth
40, whipping appts 50, water pump
60, power supply 61, positive pole
62, negative pole 70, motor
71, output shaft 80, gear.
Embodiment
Please refer to shown in Fig. 1 to Fig. 3, the concrete structure that it has demonstrated the preferred embodiment of the utility model, includes the first tank 10, the second tank 20 and ring electrode module 30.
In this first tank 10, be provided with whipping appts 40, this whipping appts 40 is for the sewage in the first tank 10 is stirred, so that heavy metal ion and other impurity in the first tank 10 are uniformly distributed in water.Between the first tank 10 and the second tank 20, be provided with for by the water pump 50 of sewage transport to the second tank 20 in the first tank 10.
The top of this second tank 20 is provided with water outlet 21, so that water is after treatment discharged from water outlet 21 with the form of overflowing, makes water purer, still less impure.
This ring electrode module 30 is arranged in the second tank 20 rotationally, this ring electrode module 30 includes main body 31 and multiple electrode 32 being arranged at intervals on 31 weeks sides of main body, with the rotation of main body 31, each electrode 32 is alternately electrically connected with positive pole 61 and the negative pole 62 of power supply 60.In the present embodiment, a part for this ring electrode module 30 is positioned at the second tank 20, another part is positioned at outside the second tank 20, the positive pole 61 of power supply 60 is positioned at the second tank 20, the negative pole 62 of power supply 60 is positioned at outside the second tank 20, all curved plates of this each electrode 32, and each electrode 32 is iron or copper product, and the quantity of this electrode 32 is three, they are evenly spaced apart on all sides of main body 31.And this main body 31 is hollow circuit cylinder gap frame C, is provided with rotating shaft 33 in this main body 31, this main body 31 is rotatably installed in the second tank 20 by rotating shaft 33.In addition, this ring electrode module 30 is driven and is rotated by a motor 70, on the output shaft 71 of this motor 70, gear 80 is installed, and accordingly, one end of this main body 31 is provided with teeth 301 on all sides, and these teeth 301 engage with gear 80.
The working process that the present embodiment is described in detail in detail is as follows:
Heavy metal containing sewage is stored in the first tank 10, utilizes whipping appts 40 to stir heavy metal containing sewage, and heavy metal ion and impurity thereof in the first tank 10 are uniformly distributed in water; Then, by water pump 50, the water in the first tank 10 is extracted out to be delivered in the second tank 20, a part for ring electrode module 30 is immersed in water the inside, another part is face on the water, drive ring electrode module 30 to rotate by motor 70, electronegative electrode 32 lower parts are under water rotates, and coordinates the electrode 32 of positively charged soak rotation in water completely and fully the heavy metal electrolysis in water separated out, and water is after treatment discharged from the water outlet 21 of the second tank 20 with the form of overflowing.
Design focal point of the present utility model is: by utilizing whipping appts to stir heavy metal containing sewage, heavy metal ion and impurity thereof in the first tank are uniformly distributed in water, and by ring electrode module is arranged in the second tank rotationally, each electrode is alternately connected with positive pole and the negative electricity of power supply, so, the anode and the negative electrode that have replaced tradition adopt the fixed mode being arranged in tank, effectively avoid heavy metal ion to accumulate in the appearance of a phenomenon on electrode, thereby ensure the electrolysis treatment ability to heavy metal wastewater thereby, greatly promote the treatment effect to heavy metal wastewater thereby.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore any trickle amendment, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. a heavy metal waste water treatment system, is characterized in that: include the first tank, the second tank and ring electrode module; In this first tank, be provided with whipping appts, between the first tank and the second tank, be provided with for by the water pump of sewage transport to the second tank in the first tank; This ring electrode module is arranged in the second tank rotationally, and this ring electrode module includes main body and multiple electrode being arranged at intervals on main body week side, and with the rotation of main body, each electrode is alternately connected with positive pole and the negative electricity of power supply.
2. heavy metal waste water treatment system according to claim 1, it is characterized in that: a part for described ring electrode module is positioned at the second tank, another part is positioned at outside the second tank, and the positive pole of power supply is positioned at the second tank, and the negative pole of power supply is positioned at outside the second tank.
3. heavy metal waste water treatment system according to claim 1, is characterized in that: all curved plates of described each electrode.
4. heavy metal waste water treatment system according to claim 1, is characterized in that: the quantity of described electrode is three, and they are evenly spaced apart on all sides of main body.
5. heavy metal waste water treatment system according to claim 1, is characterized in that: described main body is hollow circuit cylinder gap frame C, in this main body, is provided with rotating shaft, and this main body is rotatably installed in the second tank by rotating shaft.
6. heavy metal waste water treatment system according to claim 1, it is characterized in that: described ring electrode module is rotated by a motor driving, on the output shaft of this motor, gear is installed, accordingly, on all sides, one end of this main body, be provided with teeth, these teeth engage with gear.
7. heavy metal waste water treatment system according to claim 1, is characterized in that: the top of described the second tank is provided with water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320819580.8U CN203668075U (en) | 2013-12-13 | 2013-12-13 | Heavy metal wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320819580.8U CN203668075U (en) | 2013-12-13 | 2013-12-13 | Heavy metal wastewater treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203668075U true CN203668075U (en) | 2014-06-25 |
Family
ID=50964391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320819580.8U Expired - Lifetime CN203668075U (en) | 2013-12-13 | 2013-12-13 | Heavy metal wastewater treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203668075U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186337A (en) * | 2016-08-03 | 2016-12-07 | 余乾 | A kind of heavy metal waste water treatment system |
| CN113105034A (en) * | 2021-04-30 | 2021-07-13 | 山东水利职业学院 | Sewage heavy metal separation equipment |
-
2013
- 2013-12-13 CN CN201320819580.8U patent/CN203668075U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186337A (en) * | 2016-08-03 | 2016-12-07 | 余乾 | A kind of heavy metal waste water treatment system |
| CN106186337B (en) * | 2016-08-03 | 2019-06-14 | 江西利华环保有限公司 | A kind of heavy metal waste water treatment system |
| CN113105034A (en) * | 2021-04-30 | 2021-07-13 | 山东水利职业学院 | Sewage heavy metal separation equipment |
| CN113105034B (en) * | 2021-04-30 | 2022-11-18 | 山东水利职业学院 | Sewage heavy metal separation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |
|
| CX01 | Expiry of patent term |