CN207175662U - The equipment of heavy metal in a kind of removal sewage - Google Patents
The equipment of heavy metal in a kind of removal sewage Download PDFInfo
- Publication number
- CN207175662U CN207175662U CN201721173868.7U CN201721173868U CN207175662U CN 207175662 U CN207175662 U CN 207175662U CN 201721173868 U CN201721173868 U CN 201721173868U CN 207175662 U CN207175662 U CN 207175662U
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- CN
- China
- Prior art keywords
- heavy metal
- sewage
- filter plate
- removing heavy
- fixes sleeve
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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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Abstract
A kind of equipment for removing heavy metal in sewage is the utility model is related to, including：V-arrangement filter tank, its water side connect electrofloatation device by water pipe；The electrofloatation device, its tubular anode and cylindrical cathode for including fixes sleeve and being set in the fixes sleeve inwall and shaft core position, the water side of the electrofloatation device connect post processing pond by water inlet pipe；The post processing pond, its opposed inner walls are provided with multipair slot；Filter plate, it is removably inserted into the slot.The utility model uses electrofloatation technique, can effectively handle various heavy waste water, the particularly waste water containing heavy metal complex；Subsequent multi-layer filtering absorbing process makes water quality be fully purified；It is simple in construction, processing procedure is greatly simplify, it is easy to use；With dismountable installation cylindrical cathode and filter plate, it can clean or change in time, convenience and high-efficiency.
Description
Technical field
The utility model belongs to technical field of environment protection equipment, more particularly to a kind of equipment for removing heavy metal in sewage.
Background technology
With industrialized development, the Wastewater Pollutant containing heavy metal ion is more and more.Heavy metal ion has turned into
One of most important, most common pollutant.Because heavy metal can be and rich step by step by food chain with long term accumulation in the environment
Collection, into animal and human body, and accumulates gradually in some organs in human body, causes slow poisoning, deformity or cancer etc.
Harm etc..So how to handle heavy metal contaminants turns into current urgent problem, and has major and immediate significance.
Enter the heavy metal of water conservancy in industry, can be largely transferred to by effects such as chemistry, physics in deposit, and
Exist with a variety of different chemical states, such as hydrous oxide, the form such as carbonate, complex compound.
The method of prior art processing heavy metal is a lot, can substantially be divided into two kinds, a kind of is the weight that will be dissolved in waste water
Metal Phase Transition is indissoluble or sl. sol. metallic compound, as hydroxide precipitation method, sulphide precipitation, reducing process so as to from
Precipitate and remove in water；Another kind is separated in the case of the form for not changing heavy metal, as hyperfiltration, electroosmose process, from
Sub- exchange process, liquid-film method.
Existing heavy metal-polluted water process is typically all to need to set the processing method of needs and dress according to the feature of sewage
Put, different device possesses selectivity to its treatable sewage.Moreover, to accomplish to collecting various functions in integratedly going processing each
During kind different sewage, the combination of plurality of devices is generally required, so as to bring technological process length, processing cost high, floor space is big,
Control is complicated, the shortcomings such as efficiency is low.
Utility model content
In place of the utility model is solution the deficiencies in the prior art, there is provided one kind processing sewage device, simple in construction and behaviour
It is easy to make.
Technical scheme provided by the utility model is：The equipment of heavy metal in a kind of removal sewage, it includes V-arrangement filter tank,
Its water side connects electrofloatation device by water pipe；The electrofloatation device, it includes fixes sleeve and is set in described
The tubular anode and cylindrical cathode of fixes sleeve inwall and shaft core position, its water side connect post processing pond by water inlet pipe；Institute
Post processing pond is stated, its opposed inner walls is provided with multipair slot；Filter plate, it is removably inserted into the slot.
Preferably, annular projection, set on its bottom surface centered on the fixes sleeve axle center, and the fixes sleeve
Annular recess is formed between inwall, the tubular anode jacket is close to the sleeve lining in the annular recess.
Preferably, boss, it is arranged on the bottom surface shaft core position of the fixes sleeve, and it is cloudy that its top is inserted with the column
Pole, detachably carry out slagging-off cleaning.
Preferably, support member, its decussate texture middle part are provided with perforation, and the perforation is set on cylindrical cathode, its
Four ends and the tubular anode inwall clamping.
Preferably, the material of the fixes sleeve is rubber or fiberglass；The support member is PVC plastic material, is risen
To good insulating effect, prevent from leaking electricity.
Preferably, the tubular anode and cylindrical cathode are electrically connected by wire with fairing, are provided at work
Electricity.
Preferably, the slot is vertically set in the opposed inner walls in the post processing pond, detachably plugs honeycomb briquette
Lime-ash filter plate, ion exchange filter plate and cocoanut active charcoal filter plate, the later stage is changed and installation is all more convenient.
Preferably, the filter plate is by rectangular frame and the double-level-metal net group being arranged on the rectangular frame
Into the mesh aperture of the double-level-metal net is less than 1mm, and the setting of the mesh aperture of the double-level-metal net can be kept away well
Exempt from the leakage of filler.
Preferably, honeycomb briquette ash, the ion are filled between the double-level-metal net of the honeycomb briquette ash filter plate
Exchange and be filled with ion exchange resin between the double-level-metal net of filter plate, between the double-level-metal net of the cocoanut active charcoal filter plate
Filled with cocoanut active charcoal, purified treatment further is carried out to sewage.
Preferably, the honeycomb briquette ash was the slag particle of 2~5mm sieves, can effectively remove the weight remained in sewage
Metal, reduce cost.
Beneficial effect described in the utility model：1) the utility model uses electrofloatation technique, can effectively handle more
Heavy metal species waste water, the particularly waste water containing heavy metal complex；2) subsequent multi-layer filtering absorbing process is filled water quality
Divide purification；3) it is simple in construction, processing procedure is greatly simplify, it is easy to use；4) using dismountable installation cylindrical cathode and filter
Plate, it can clean or change in time, convenience and high-efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation for removing the equipment of heavy metal in sewage provided by the utility model；
Fig. 2 is the structural representation of electrofloatation device of the present utility model；
Fig. 3 is the structural representation of support bar of the present utility model；
Fig. 4 is the structural representation in post processing pond of the present utility model.
Wherein, 1.V shapes filter tank；2. electrofloatation device；3. post-process pond；201. are hit anode；202. cylindrical cathode；
203. fixes sleeve；204. fairing；205. support member；301. honeycomb briquette ash filter plates；302. ion exchange filter plates；303.
Cocoanut active charcoal filter plate.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
As shown in figure 1, in the present embodiment, a kind of equipment for removing heavy metal in sewage, it includes V-arrangement filter tank 1, electrolysis
Air-floating apparatus 2 and post processing pond 3.The water side in V-arrangement filter tank 1 is connected to electrofloatation device 2, electrofloatation device by water pipe
2 water sides are connected to post processing pond 3 by water inlet pipe.Wherein, it is pvc pipe that electrofloatation device 2, which imports and exports water pipe, inlet and outlet
The flow control valve of regulating flow quantity is respectively arranged with water pipe, for adjusting the residence time
As shown in Fig. 2 electrofloatation device 2 includes tubular anode 201, cylindrical cathode 202, fixes sleeve 203 and rectification
Device 204, annular projection is arranged at the U-shaped bottom of fixes sleeve 203, and forms ring-type indent with inwall, and casing wall and bottom are all adopted
With insulating materials, two tubular anodes 201 are respectively sleeved between the side in fixes sleeve 203 and the gap of projection, are close to insulate
Side, cylindrical cathode 202 are arranged at by plastic supporting pieces 205 on the boss of the shaft core position of fixes sleeve 203.Tubular anode
201 and cylindrical cathode 202 electrically connected by wire with fairing 204.
Wherein, on the bottom surface of fixes sleeve 203, annular projection, annular projection are provided with centered on the axle center of fixes sleeve 203
Ring-type indent is formed between the medial surface of fixes sleeve 203, tubular anode 201 is sheathed in fixes sleeve 203, and the two is close to set
Put, and the bottom of tubular anode 201 is inserted in ring-type indent；The center of the bottom surface of fixes sleeve 203 is additionally provided with boss, and column is cloudy
Pole 202 is stainless-steel pipe, and the bottom of cylindrical cathode 202 is inserted on boss, and the top of cylindrical cathode 202 passes through support member 204
It is fixed.As shown in figure 3, support member 204 is plastic material, in decussate texture, perforation, support member are provided with the middle part of decussate texture
204 are set on cylindrical cathode 202 by perforation, four ends and the inwall clamping of tubular anode 201 of support member 204.Pass through
Cylindrical cathode 202 is fixed on the center of fixes sleeve 203 by the boss on support member 205 and the bottom surface of fixes sleeve 203.On
State in the perforation of support member 204 and be also lined with rubber ring, support member 204 is tightly enclosed on cylindrical cathode 202, prevent in use,
Generation play.In view of above-mentioned mounting means, the cylindrical cathode 202 of long-term disposal can disassemble, and be cleared up, device slagging-off
It is very convenient.
It should be noted that it is pvc pipe that electrofloatation device 2, which imports and exports water pipe, it is respectively arranged with inlet and outlet water pipe adjustable
The flow control valve of amount of restriction, for adjusting the residence time.Above-mentioned fixes sleeve 203 uses the material of rubber or fiberglass,
Good insulating effect can be played, prevents from leaking electricity.
As shown in figure 4, post processing pond 3 be rectangle pond body, post-process be respectively equipped with pond 3 on a pair of pool walls into water port with
Water outlet port, on another group of relative two madial wall, the slot of three pairs of strip projected parts shapes is respectively equipped with, three pairs of slot interior edges are entered
Water end (W.E.) distinguishes detachable interposing and is provided with honeycomb briquette ash filter plate 301, ion exchange filter plate 302 and cocoanut active charcoal filter plate 303 successively.
Wherein, honeycomb briquette ash filter plate 301, ion exchange filter plate 302 and cocoanut active charcoal filter plate 303 are by rectangular frame
And the double-level-metal net composition on rectangular frame is arranged at, the mesh aperture of double-level-metal net is less than 1mm.Honeycomb briquette ash is filtered
Be filled with honeycomb briquette ash between the double-level-metal net of plate 301, be filled between the double-level-metal net of ion exchange filter plate 302 from
Sub-exchange resin, cocoanut active charcoal is filled between the double-level-metal net of cocoanut active charcoal filter plate 303.Above-mentioned double-level-metal net
The setting of mesh aperture can avoid the leakage of filler well.When honeycomb briquette ash filter plate 301, ion exchange filter plate 302
After the adsorption saturation of cocoanut active charcoal filter plate 303, extract out and change from the top of post processing pond 3, it is very easy to use.
In a particular embodiment, when handling heavy metal containing sewage, sewage first passes through V-arrangement filter tank 1 and tentatively filtered, after initial filter
Sewage acted on by water pump and entering in electrofloatation device 2 via connecting water pipe, now by fairing 204 to tubular
Anode 201, cylindrical cathode 202 are powered, and the heavy metal complex or heavy metal ion in heavy metal wastewater thereby are raw in electrolytic process
Into weight indissoluble or sl. sol. metal hydroxides, the active aluminium hydroxide or hydrogen-oxygen that they can be formed by aluminium or Dissolution of Iron
Change iron absorption, precipitated completely under coprecipitated effect.A small amount of oils in waste water and organic impurities can be also adsorbed simultaneously, and by
Caused tiny bubble hydrogen floats on the surface of the water on negative electrode.Sewage by electrofloatation effect enters post processing pond by connecting water pipe
3, and honeycomb briquette ash filter plate 301, ion exchange filter plate 302 and cocoanut active charcoal filter plate 303 are flowed through successively, pass through ion exchange
The heavy metal remained in water is further handled with suction-operated, water quality is fully purified, water outlet reaches country-level discharge
Standard.Long-term disposal sewage meeting cathode column and filter plate can be dismantled in time, cleaned or changed, will not be because of for a long time
Using and reduce filter efficiency.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (10)
- A kind of 1. equipment for removing heavy metal in sewage, it is characterised in that including：V-arrangement filter tank, its water side connect electrofloatation device by water pipe；The electrofloatation device, its tubular sun for including fixes sleeve and being set in the fixes sleeve inwall and shaft core position Pole and cylindrical cathode, the water side of the electrofloatation device connect post processing pond by water inlet pipe；The post processing pond, its opposed inner walls are provided with multipair slot；Filter plate, it is removably inserted into the slot.
- 2. the equipment according to claim 1 for removing heavy metal in sewage, it is characterised in that also include：Annular projection, it is located on bottom surface centered on the axle center of the fixes sleeve and between the fixes sleeve inwall Annular recess is formed, the tubular anode jacket is interior located at the annular recess and is close to the sleeve lining.
- 3. the equipment according to claim 1 or 2 for removing heavy metal in sewage, it is characterised in that also include：Boss, it is arranged on the bottom surface shaft core position of the fixes sleeve, the cylindrical cathode is inserted with above the boss.
- 4. the equipment according to claim 1 or 2 for removing heavy metal in sewage, it is characterised in that also include：Support member, its decussate texture middle part are provided with perforation, and the perforation is set on cylindrical cathode, described four ends of support member Portion and the tubular anode inwall clamping.
- 5. the equipment according to claim 4 for removing heavy metal in sewage, it is characterised in that also include：The material of the fixes sleeve is rubber or fiberglass；The support member is PVC plastic material.
- 6. the equipment according to claim 5 for removing heavy metal in sewage, it is characterised in that also include：The tubular anode and cylindrical cathode are electrically connected by wire with fairing.
- 7. the equipment according to claim 1 for removing heavy metal in sewage, it is characterised in that also include：The slot is vertically set in the opposed inner walls in the post processing pond, detachably plugs honeycomb briquette ash filter plate, ion Exchange filter plate or cocoanut active charcoal filter plate.
- 8. the equipment according to claim 1 for removing heavy metal in sewage, it is characterised in that also include：The filter plate is made up of rectangular frame and the double-level-metal net being arranged on the rectangular frame, the double-level-metal net Mesh aperture be less than 1mm.
- 9. the equipment according to claim 7 for removing heavy metal in sewage, it is characterised in that also include：Honeycomb briquette ash, the bilayer of the ion exchange filter plate are filled between the double-level-metal net of the honeycomb briquette ash filter plate Ion exchange resin is filled between wire netting, is filled between the double-level-metal net of the cocoanut active charcoal filter plate coconut activated Charcoal.
- 10. the equipment according to claim 7 for removing heavy metal in sewage, it is characterised in that also include：The honeycomb briquette ash was the slag particle of 2~5mm sieves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173868.7U CN207175662U (en) | 2017-09-14 | 2017-09-14 | The equipment of heavy metal in a kind of removal sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173868.7U CN207175662U (en) | 2017-09-14 | 2017-09-14 | The equipment of heavy metal in a kind of removal sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207175662U true CN207175662U (en) | 2018-04-03 |
Family
ID=61746202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721173868.7U Expired - Fee Related CN207175662U (en) | 2017-09-14 | 2017-09-14 | The equipment of heavy metal in a kind of removal sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207175662U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250844A (en) * | 2018-10-11 | 2019-01-22 | 王泽红 | A kind of environment-protecting industrial sewage disposal device |
| CN112062341A (en) * | 2020-09-08 | 2020-12-11 | 江苏众志新禹环境科技有限公司 | Comprehensive treatment method of heavy metal wastewater |
| CN114853047A (en) * | 2022-04-20 | 2022-08-05 | 天津大学 | Distributed seawater carbon dioxide capture device and use method thereof |
-
2017
- 2017-09-14 CN CN201721173868.7U patent/CN207175662U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250844A (en) * | 2018-10-11 | 2019-01-22 | 王泽红 | A kind of environment-protecting industrial sewage disposal device |
| CN112062341A (en) * | 2020-09-08 | 2020-12-11 | 江苏众志新禹环境科技有限公司 | Comprehensive treatment method of heavy metal wastewater |
| CN114853047A (en) * | 2022-04-20 | 2022-08-05 | 天津大学 | Distributed seawater carbon dioxide capture device and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20180914 |