CN206915893U - A kind of heavy metal sewage treatment device - Google Patents

A kind of heavy metal sewage treatment device Download PDF

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Publication number
CN206915893U
CN206915893U CN201720644470.0U CN201720644470U CN206915893U CN 206915893 U CN206915893 U CN 206915893U CN 201720644470 U CN201720644470 U CN 201720644470U CN 206915893 U CN206915893 U CN 206915893U
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CN
China
Prior art keywords
filter vat
storehouse
heavy metal
treatment box
absorption
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Expired - Fee Related
Application number
CN201720644470.0U
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Chinese (zh)
Inventor
王世杰
杨大魁
李春华
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Lingyuan Bodhisattan Reservoir Management Office
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Lingyuan Bodhisattan Reservoir Management Office
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Priority to CN201720644470.0U priority Critical patent/CN206915893U/en
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Publication of CN206915893U publication Critical patent/CN206915893U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of heavy metal sewage treatment device, including filter vat, treatment box, motor, wastewater inlet and electrolyte adding mouth, wastewater inlet and electrolyte adding mouth are symmetric in the both sides of filter vat, filter vat is internally formed absorption storehouse, the inside for the treatment of box forms centrifuging chamber respectively, it is electrolysed storehouse and anti-return storehouse, and the bottom of wastewater inlet through be arranged on absorption storehouse in, the bottom of electrolyte adding mouth extends through filter vat and treatment box, and it is arranged in electrolysis storehouse, and the bottom of electrolyte adding mouth is provided with supercharger, compared with existing heavy metal sewage treatment device, with good impurity absorption efficiency, and absorption can be passed through respectively, centrifugation and electrolysis are handled the heavy metal in water, effectively raise the efficiency and quality of heavy metal-polluted water process.

Description

A kind of heavy metal sewage treatment device
Technical field
Field of sewage treatment is the utility model is related to, is especially a kind of heavy metal sewage treatment device.
Background technology
Sewage disposal, the mistake that the water quality requirement to make sewage reach a certain water body of draining or reusing is purified to it Journey.It is each that sewage disposal is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink etc. Field, the daily life of common people is also come into more and more, city domestic sewage discharge at present has been Chinese city water Primary pollution source, city domestic sewage processing be urban water conservation at present and in the future and treatment work weight in it Weight, this requires us using the construction of processing sanitary sewage facility as the important content of urban infrastructure to grab, and It is too impatient to wait thing, with the industrialized development in China, in enterprise's things such as some plating, metallurgy, chemical industry, process hides, electrolysis Industry unit, containing more such as containing cadmium, nickel, mercury, zinc caused by it, heavy metal containing sewage also has become pollution most serious and right The mankind endanger one of maximum industrial wastewater.
Found by retrieval, the U of patent No. CN 205598759 utility model is disclosed at a kind of CIT heavy metal containing sewages Device, including purification tank, flocculation sediment groove, lautertuns and centrifugal filter are managed, is provided with distributor in purification tank, distributor enters Mouth and source of sewage pipeline connection, purification tank connect with flocculation sediment groove, and the top of purification tank and the shared cell wall of flocculation sediment groove is set There is overfall, side wall upper part of the flocculation sediment groove away from purification tank side is provided with supernatant outlet and the supernatant outlet and filtering Groove entrance pipe connects, and is provided with filter assemblies in lautertuns, filter assemblies are set on the cell wall away from lautertuns inlet side There is lautertuns outlet, lautertuns outlet connects with the inlet ductwork of centrifugal filter and is provided with delivery pump on above-mentioned pipeline.
However, the analysis found that, existing heavy metal sewage treatment device has the following disadvantages;One:Preliminary sedimentation Not exclusively, impurity is more;Secondly:The flocculant of absorption has certain toxicity, while adsorption efficiency is relatively low;Thirdly:At centrifugation The reason time is long, cleaning water is low.
Utility model content
Therefore, in order to solve above-mentioned deficiency, the utility model provides a kind of heavy metal sewage treatment device herein, has good Good impurity absorption efficiency, and the heavy metal in water can be handled by adsorbing, centrifuging and be electrolysed respectively, effectively carry The advantages that high efficiency and quality of heavy metal-polluted water process.
The utility model is achieved in that a kind of heavy metal sewage treatment device of construction, including filter vat, treatment box, Motor, wastewater inlet and electrolyte adding mouth, wastewater inlet and electrolyte adding mouth are symmetric in the both sides of filter vat, mistake Lauter tub is internally formed absorption storehouse, and the inside for the treatment of box forms centrifuging chamber, is electrolysed storehouse and anti-return storehouse respectively, and wastewater inlet Through being arranged in absorption storehouse, the bottom of electrolyte adding mouth extends through filter vat and treatment box, and is arranged on electrolysis for bottom In storehouse, and the bottom of electrolyte adding mouth is provided with supercharger, and the side of filter vat is provided with display screen, and the side for the treatment of box is provided with electricity Source line, the side for the treatment of box are provided with dismounting mouth, and dismantle mouth insertion and be arranged in treatment box, and the side for the treatment of box goes out after being provided with filter Mouthful, and treatment box is run through in the one end exported after filtering, and be arranged in anti-return storehouse, one end of motor is provided with centrifugal pump, centrifugation Pump is arranged in filter vat, and motor is flexibly connected with rotating shaft of the centrifugal pump by being arranged on motor side, the top of centrifugal pump Provided with centrifugal pump inlet, the bottom of centrifugal pump is provided with symmetrical outlet of centrifugal pump, and the bottom of outlet of centrifugal pump extended through Lauter tub and treatment box, and be arranged in centrifuging chamber.
As the improvement of above-mentioned technical proposal, heavy metal sewage treatment device, the roof of filter vat is provided with absorption card and more Individual polymeric adsorbent plate, and adsorb card and be fixedly connected with filter vat, it is be arranged in parallel between polymeric adsorbent plate, and insertion is arranged on absorption In card.By setting absorption card that effectively polymeric adsorbent plate can be fixed in filter vat, avirulent polymeric adsorbent plate pair Cu2+ adsorption rate is 99.2%, and adsorption capacity is up to 49.6mg/g, while all has to Cr3+, Co2+, Hg2+, Pb2+ and Ni2+ There is effective adsorption capacity, improve primary adsorption efficiency.
As the improvement of above-mentioned technical proposal, heavy metal sewage treatment device, the inside of filter vat is respectively equipped with prefiltration Net and NF membrane, it is be arranged in parallel between prefiltration net and NF membrane, and prefiltration net and NF membrane are tight with the inwall of filter vat Closely connected conjunction.By setting prefiltration net effectively can will be filtered soil and large-scale impurity, by setting NF membrane energy It is enough effectively to keep off microorganism and metallic compound outside film, improve secondary filter efficiency.
As the improvement of above-mentioned technical proposal, heavy metal sewage treatment device, the bottom of centrifuging chamber is provided with pressure limiting film, electrolysis The inside in storehouse is provided with electrolysis tube, and electrolysis tube is fixedly connected with treatment box bottom wall.By set pressure limiting film can further by from Heavy metal ion after the heart is penetrating, and the compound recombined is stayed in outside film, last penetrating heavy metal ion carry out from Son exchanges, and cell reaction occurs with electrolysis tube and electrolyte, ion exchange is improved cleaning water using electrolysis.
As the improvement of above-mentioned technical proposal, heavy metal sewage treatment device, the side in anti-return storehouse is provided with anti-return plate, And the side of anti-return plate is brought into close contact with processing chamber interior wall, by set anti-return plate be prevent from being passed through it is net in anti-return storehouse Change water and be back to electrolysis storehouse again.
The utility model has the following advantages that:The utility model provides a kind of heavy metal-polluted water process dress herein by improving Put, compared with existing heavy metal sewage treatment device, have the following advantages that:With good impurity absorption efficiency;And it can divide The heavy metal in water is not handled by adsorbing, centrifuging and be electrolysed;Effectively raise the efficiency of heavy metal-polluted water process And quality.It is embodied as:
Advantage 1:The roof of filter vat is provided with absorption card and multiple polymeric adsorbent plates, and adsorbs card and fixed with filter vat and connected Connect, be arranged in parallel between polymeric adsorbent plate, and embedded be arranged on is adsorbed in card.By setting absorption card can be effectively by absorption Resin plate is fixed in filter vat, and avirulent polymeric adsorbent plate is 99.2% to Cu2+ adsorption rate, and adsorption capacity is up to 49.6mg/g, while all there is effective adsorption capacity to Cr3+, Co2+, Hg2+, Pb2+ and Ni2+, improve primary absorption effect Rate.
Advantage 2:The bottom of centrifuging chamber is provided with pressure limiting film, and the inside for being electrolysed storehouse is provided with electrolysis tube, and electrolysis tube and treatment box Bottom wall is fixedly connected.By setting pressure limiting film further that the heavy metal ion after centrifugation is penetrating, and will recombine Compound is stayed in outside film, and last penetrating heavy metal ion carries out ion exchange, and cell reaction occurs with electrolysis tube and electrolyte, Ion exchange is set to improve cleaning water using electrolysis.
Advantage 3:The bottom of centrifuging chamber is provided with pressure limiting film, and the inside for being electrolysed storehouse is provided with electrolysis tube, and electrolysis tube and treatment box Bottom wall is fixedly connected.By setting pressure limiting film further that the heavy metal ion after centrifugation is penetrating, and will recombine Compound is stayed in outside film, and last penetrating heavy metal ion carries out ion exchange, and cell reaction occurs with electrolysis tube and electrolyte, Ion exchange is set to improve cleaning water using electrolysis.
Advantage 4:The side in anti-return storehouse is provided with anti-return plate, and the side of anti-return plate is closely pasted with processing chamber interior wall Close, be that the purified water for preventing from being passed through in anti-return storehouse is back to electrolysis storehouse again by setting anti-return plate.
Brief description of the drawings
Fig. 1 is a kind of heavy metal sewage treatment device structural representation of the utility model;
Fig. 2 is the filter vat and treatment box sectional view of a kind of heavy metal sewage treatment device of the utility model;
Fig. 3 is a kind of electric machine structure schematic diagram of heavy metal sewage treatment device of the utility model.
Sequence number shown in figure:Filter vat 1, treatment box 2, motor 3, wastewater inlet 4, electrolyte adding mouth 5, power line 6, suction Attached card 7, polymeric adsorbent plate 8, prefiltration net 9, NF membrane 10, absorption storehouse 11, centrifuging chamber 12, electrolysis storehouse 13, anti-return storehouse 14, limit Outlet 20, anti-return plate 21, display after press mold 15, electrolysis tube 16, centrifugal pump inlet 17, centrifugal pump 18, outlet of centrifugal pump 19, filter Screen 22, supercharger 23 and dismounting mouth 24.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing 1- Fig. 3, to the skill in the utility model embodiment Art scheme is clearly and completely described, it is clear that and described embodiment is only the utility model part of the embodiment, and The embodiment being not all of.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creativeness The every other embodiment obtained under the premise of work, belong to the scope of the utility model protection.
The utility model provides a kind of heavy metal sewage treatment device herein by improving, as shown in Figure 1-Figure 3, can be by It is practiced according to following manner;Including filter vat 1, treatment box 2, motor 3, wastewater inlet 4 and electrolyte adding mouth 5, sewage enters Mouth 4 and electrolyte adding mouth 5 are symmetric is internally formed absorption storehouse 11, treatment box 2 in the both sides of filter vat 1, filter vat 1 Inside form centrifuging chamber 12, electrolysis storehouse 13 and anti-return storehouse 14, and the bottom of wastewater inlet 4 respectively through being arranged on absorption storehouse In 11, the bottom of electrolyte adding mouth 5 extends through filter vat 1 and treatment box 2, and is arranged in electrolysis storehouse 13, and electrolyte The bottom of adding mouth 5 is provided with supercharger 23, and the side of filter vat 1 is provided with display screen 22, and the side for the treatment of box 2 is provided with power line 6, The side for the treatment of box 2 is provided with dismounting mouth 24, and dismantles the insertion of mouth 24 and be arranged in treatment box 2, after the side for the treatment of box 2 is provided with filter Outlet 20, and treatment box 2 is run through in one end of outlet 20 after filtering, and is arranged in anti-return storehouse 14, one end of motor 3 be provided with from Heart pump 18, centrifugal pump 18 are arranged in filter vat 1, and motor 3 and centrifugal pump 18 are by being arranged on the rotating shaft activity of the side of motor 3 Connection, the top of centrifugal pump 18 are provided with centrifugal pump inlet 17, and the bottom of centrifugal pump 18 is provided with symmetrical outlet of centrifugal pump 19, and from The bottom of heart pump outlet 19 extends through filter vat 1 and treatment box 2, and is arranged in centrifuging chamber 12.
The utility model heavy metal sewage treatment device, the roof of filter vat 1 are provided with absorption card 7 and multiple polymeric adsorbent plates 8, and adsorb card 7 and be fixedly connected with filter vat 1, it is be arranged in parallel between polymeric adsorbent plate 8, and embedded be arranged on is adsorbed in card 7.It is logical Crossing setting absorption card 7 effectively can be fixed on polymeric adsorbent plate 8 in filter vat 1, and avirulent polymeric adsorbent plate 8 is to Cu2+ Adsorption rate be 99.2%, adsorption capacity is up to 49.6mg/g, while all has to Cr3+, Co2+, Hg2+, Pb2+ and Ni2+ The adsorption capacity of effect, improve primary adsorption efficiency.
The utility model heavy metal sewage treatment device, the inside of filter vat 1 are respectively equipped with prefiltration net 9 and NF membrane 10, it is be arranged in parallel between prefiltration net 9 and NF membrane 10, and prefiltration net 9 and NF membrane 10 are close with the inwall of filter vat 1 Fitting.By setting prefiltration net 9 effectively can will be filtered soil and large-scale impurity, by setting the energy of NF membrane 10 It is enough effectively to keep off microorganism and metallic compound outside film, improve secondary filter efficiency.
The utility model heavy metal sewage treatment device, the bottom of centrifuging chamber 12 are provided with pressure limiting film 15, are electrolysed the interior of storehouse 13 Portion is provided with electrolysis tube 16, and electrolysis tube 16 is fixedly connected with the bottom wall for the treatment of box 2.By set pressure limiting film 15 can further by from Heavy metal ion after the heart is penetrating, and the compound recombined is stayed in outside film, last penetrating heavy metal ion carry out from Son exchanges, and cell reaction occurs with electrolysis tube 16 and electrolyte, ion exchange is improved cleaning water using electrolysis.
The utility model heavy metal sewage treatment device, the side in anti-return storehouse 14 are provided with anti-return plate 21, and anti-return The side of plate 21 is brought into close contact with the inwall for the treatment of box 2.By set anti-return plate 21 be prevent from being passed through it is net in anti-return storehouse 14 Change water and be back to electrolysis storehouse 13 again.
In summary;Heavy metal sewage treatment device described in the utility model, with existing heavy metal sewage treatment device phase Than, there is good impurity absorption efficiency, and can be respectively by adsorbing, centrifuging and be electrolysed at the heavy metal in water Reason, the advantages that effectively raising the efficiency and quality of heavy metal-polluted water process.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide scope consistent with features of novelty.

Claims (5)

  1. A kind of 1. heavy metal sewage treatment device, it is characterised in that:Including filter vat(1), treatment box(2), motor(3), sewage Import(4)With electrolyte adding mouth(5), the wastewater inlet(4)With electrolyte adding mouth(5)It is symmetric in filter vat (1)Both sides, the filter vat(1)Be internally formed absorption storehouse(11), the treatment box(2)Inside form centrifuging chamber respectively (12), electrolysis storehouse(13)With anti-return storehouse(14), and the wastewater inlet(4)Bottom through be arranged on absorption storehouse(11)It is interior, The electrolyte adding mouth(5)Bottom extend through filter vat(1)And treatment box(2), and it is arranged on electrolysis storehouse(13)It is interior, and The electrolyte adding mouth(5)Bottom be provided with supercharger(23), the filter vat(1)Side be provided with display screen(22), institute State treatment box(2)Side be provided with power line(6), the treatment box(2)Side be provided with dismounting mouth(24), and the dismounting mouth (24)Insertion is arranged on treatment box(2)In, the treatment box(2)Side be provided with filter after export(20), and exported after the filter (20)One end run through treatment box(2), and it is arranged on anti-return storehouse(14)It is interior, the motor(3)One end centrifugal pump is installed (18), the centrifugal pump(18)It is arranged on filter vat(1)In, and the motor(3)With centrifugal pump(18)By being arranged on motor (3)The rotating shaft of side is flexibly connected, the centrifugal pump(18)Top be provided with centrifugal pump inlet(17), the centrifugal pump(18)'s Bottom is provided with symmetrical outlet of centrifugal pump(19), and the outlet of centrifugal pump(19)Bottom extend through filter vat(1)And place Manage case(2), and it is arranged on centrifuging chamber(12)It is interior.
  2. A kind of 2. heavy metal sewage treatment device according to claim 1, it is characterised in that:The filter vat(1)Roof Block provided with absorption(7)With multiple polymeric adsorbent plates(8), and the absorption card(7)With filter vat(1)It is fixedly connected, the absorption Resin plate(8)Between be arranged in parallel, and embedded be arranged on absorption card(7)In.
  3. A kind of 3. heavy metal sewage treatment device according to claim 1, it is characterised in that:The filter vat(1)Inside It is respectively equipped with prefiltration net(9)And NF membrane(10), the prefiltration net(9)And NF membrane(10)Between be arranged in parallel, and institute State prefiltration net(9)And NF membrane(10)And filter vat(1)Inwall be brought into close contact.
  4. A kind of 4. heavy metal sewage treatment device according to claim 1, it is characterised in that:The centrifuging chamber(12)Bottom Provided with pressure limiting film(15), the electrolysis storehouse(13)Inside be provided with electrolysis tube(16), and the electrolysis tube(16)With treatment box(2) Bottom wall is fixedly connected.
  5. A kind of 5. heavy metal sewage treatment device according to claim 1, it is characterised in that:The anti-return storehouse(14)Side Face is provided with anti-return plate(21), and the anti-return plate(21)Side and treatment box(2)Inwall is brought into close contact.
CN201720644470.0U 2017-06-06 2017-06-06 A kind of heavy metal sewage treatment device Expired - Fee Related CN206915893U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720644470.0U CN206915893U (en) 2017-06-06 2017-06-06 A kind of heavy metal sewage treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720644470.0U CN206915893U (en) 2017-06-06 2017-06-06 A kind of heavy metal sewage treatment device

Publications (1)

Publication Number Publication Date
CN206915893U true CN206915893U (en) 2018-01-23

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Application Number Title Priority Date Filing Date
CN201720644470.0U Expired - Fee Related CN206915893U (en) 2017-06-06 2017-06-06 A kind of heavy metal sewage treatment device

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CN (1) CN206915893U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109133547A (en) * 2018-08-23 2019-01-04 黑龙江兰德超声科技股份有限公司 Heavy metal separation device is used in riverway sludge processing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109133547A (en) * 2018-08-23 2019-01-04 黑龙江兰德超声科技股份有限公司 Heavy metal separation device is used in riverway sludge processing

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Granted publication date: 20180123

Termination date: 20200606