CN206858679U - A kind of new sulfuric acid oxidation electrolyte recycling device - Google Patents
A kind of new sulfuric acid oxidation electrolyte recycling device Download PDFInfo
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- CN206858679U CN206858679U CN201720734017.9U CN201720734017U CN206858679U CN 206858679 U CN206858679 U CN 206858679U CN 201720734017 U CN201720734017 U CN 201720734017U CN 206858679 U CN206858679 U CN 206858679U
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- sulfuric acid
- acidproof
- collecting box
- ionic membrane
- membrane block
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Abstract
The utility model discloses a kind of new sulfuric acid oxidation electrolyte recycling device, including electrolytic oxidation sulfuric acid tank and selective penetrated property ionic membrane block, the electrolytic oxidation sulfuric acid tank side connects the first acid-proof pump, the first acid-proof pump side connects accurate filter, the selective penetrated property ionic membrane block is connected by third trochanter flowmeter with electrolytic oxidation sulfuric acid tank, the selective penetrated property ionic membrane block top is provided with pure water storage tank, the high alumina waste liquid collecting box side is provided with acidproof sedimentation basin and acidproof sedimentation basin is connected by the second acid-proof pump with high alumina waste liquid collecting box, the acidproof centrifugal dehydrator side connects filtrate collecting box and filtrate collecting box is connected by the 3rd acid-proof pump with acidproof sedimentation basin.The utility model can play a part of that water resource save to utilize, and the effect of fully oxidized reaction is played to sulfuric acid, ensure that the adequacy of sulfuric acid oxidation, and structure is reliable, safety, and environmental protection is laborsaving, is adapted to be widely popularized and uses.
Description
Technical field
Chemical electrolysis technical field is the utility model is related to, more particularly to a kind of new sulfuric acid oxidation electrolyte recovery dress
Put.
Background technology
It is most in the production of China's aluminium to use anodizing process with sulfuric acid as major salt (200g/L of sulfuric acid concentration 150 1) in electricity
Tank liquor aluminium ion concentration is caused constantly to increase in solution anodic oxidation production, the molten aluminum amount of section bar per ton is about during anodic oxidation 30 minutes
3.84Kg (being one ton of calculating per 480m2).Aluminium ion concentration it is unstable cause the same same voltage of area aluminium similarly hereinafter for the moment
Interior current density is different, and production oxide thickness is different.Aluminium ion concentration is too high, molten at pellumina with electrolyte interface
The aluminium of solution forms aluminium hydroxide (colloidal particle) and is attached to pellumina surface；Formed one layer of electrode deposition book film, cell resistance can on
Rise, be intended to that up to same oxide thickness voltage must be improved, cause energy resource consumption to rise, liquid temperature rises.Refrigerating capacity must be increased, and
The wear-resisting reduction of the oxide-film of generation and the transparency are poor, finally make workpiece burn；Excessive aluminum sulfate causes the resistance of heat exchanger in addition
Plug, influences heat transfer effect.Too high voltages may also result in oxide-film breakdown.Past method is when aluminium ion concentration reaches 20g/L
When be removable parts tank liquor or whole.Not only influence production but also to production operation and ensure that aluminium quality causes to perplex, during emissions groove liquid
Environmental pollution is caused again, traditional acid recovery system, can be produced substantial amounts of industrial wastewater, be caused certain pollution.Therefore, we
It is proposed a kind of new sulfuric acid oxidation electrolyte recycling device.
Utility model content
Main purpose of the present utility model is to provide a kind of new sulfuric acid oxidation electrolyte recycling device, the sulfuric acid oxidation
Electrolyte recycling device can play a part of that water resource save to utilize, and the effect of fully oxidized reaction is played to sulfuric acid
Fruit, the adequacy of sulfuric acid oxidation is ensure that, effectively can solved the problems, such as in background technology.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of new sulfuric acid oxidation electrolyte recycling device, including electrolytic oxidation sulfuric acid tank and selective penetrated property ionic membrane
Block, the electrolytic oxidation sulfuric acid tank side connect the first acid-proof pump, and the first acid-proof pump side connects accurate filter, described
Accurate filter is connected with selective penetrated property ionic membrane block by the first rotor flowmeter, and the selective penetrated property ionic membrane block leads to
Cross third trochanter flowmeter to be connected with electrolytic oxidation sulfuric acid tank, the selective penetrated property ionic membrane block top is stored up provided with pure water
Case, the selective penetrated property ionic membrane block bottom are provided with high alumina waste liquid collecting box, and the high alumina waste liquid collecting box side is provided with resistance to
Sour sedimentation basin and acidproof sedimentation basin is connected by the second acid-proof pump with high alumina waste liquid collecting box, the acidproof sedimentation basin side connection
Acidproof centrifugal dehydrator, the acidproof centrifugal dehydrator side connects filtrate collecting box and filtrate collecting box passes through the 3rd acid-proof pump
It is connected with acidproof sedimentation basin.
Further, the acidproof sedimentation basin is connected with electrolytic oxidation sulfuric acid tank.
Further, connected between the selective penetrated property ionic membrane block and pure water storage tank by the second spinner flowmeter
Connect.
Further, fourth trochanter flowmeter is passed through between the selective penetrated property ionic membrane block and high alumina waste liquid collecting box
Connection.
Further, the acidproof sedimentation basin top is provided with ammonium sulfate storage tank and ammonium sulfate storage tank and high alumina waste liquid collecting box
Connection.
Compared with prior art, the utility model has the advantages that：
1st, a kind of new sulfuric acid oxidation electrolyte recycling device, using set acidproof sedimentation basin, acidproof centrifugal dehydrator,
Filtrate collecting box and the 3rd acid-proof pump, resistance to acid solution can be stored by acidproof sedimentation basin, pass through acidproof centrifugal dehydration
Machine filters to the liquid in acidproof sedimentation basin, reduces the waste to water resource, can be to filtrate by filtrate collecting box
It is collected, acid solution can be filtered by acid-proof pump, water is carried out just again by being put into acidproof sedimentation basin after collection
Secondary use, play a part of the very circulation of Harper and saving water resource.
2nd, by setting selective penetrated property ionic membrane block and electrolytic oxidation sulfuric acid tank, the liquid in electrolytic oxidation sulfuric acid tank leads to
Oxidation separation can be carried out to sulfuric acid by crossing the first acid-proof pump and accurate filter, can be to sulphur by selective penetrated property ionic membrane block
Oxide in acid is filtered, and is flow back into after filtering to complete the liquid of oxidation reaction in electrolytic oxidation sulfuric acid tank, convenient pair
Liquid is filtered again, ensures the integrality of liquid filtering.Ensure that a kind of new sulfuric acid oxidation electrolyte recycling device makes
With effect and utilization benefit, it is adapted to be widely popularized.
Brief description of the drawings
Fig. 1 is a kind of internal structure schematic diagram of new sulfuric acid oxidation electrolyte recycling device of the utility model.
In figure：1st, electrolytic oxidation sulfuric acid tank；2nd, the first acid-proof pump；3rd, accurate filter；4th, the first rotor flowmeter；5th, select
Select permeability ionic membrane block；6th, pure water storage tank；7th, the second spinner flowmeter；8th, third trochanter flowmeter；9th, fourth trochanter stream
Gauge；10th, ammonium sulfate storage tank；11st, high alumina waste liquid collecting box；12nd, the second acid-proof pump；13rd, acidproof sedimentation basin；14th, resistance to acid centrifuging
Dewaterer；15th, filtrate collecting box；16th, the 3rd acid-proof pump.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in figure 1, a kind of new sulfuric acid oxidation electrolyte recycling device, including electrolytic oxidation sulfuric acid tank 1 and selection are thoroughly
The property crossed ionic membrane block 5, the side of electrolytic oxidation sulfuric acid tank 1 connect the first acid-proof pump 2, the side of the first acid-proof pump 2 connection
Accurate filter 3, the accurate filter 3 is connected with selective penetrated property ionic membrane block 5 by the first rotor flowmeter 4, described
Selective penetrated property ionic membrane block 5 is connected by third trochanter flowmeter 8 with electrolytic oxidation sulfuric acid tank 1, the selective penetrated property from
The sub- top of film block 5 is provided with pure water storage tank 6, and the bottom of selective penetrated property ionic membrane block 5 is provided with high alumina waste liquid collecting box 11, institute
The side of high alumina waste liquid collecting box 11 is stated to give up with high alumina by the second acid-proof pump 12 provided with acidproof sedimentation basin 13 and acidproof sedimentation basin 13
Liquid collecting box 11 connects, and the acidproof side of sedimentation basin 13 connects acidproof centrifugal dehydrator 14, the acidproof centrifugal dehydrator 14
Side connects filtrate collecting box 15 and filtrate collecting box 15 is connected by the 3rd acid-proof pump 16 with acidproof sedimentation basin 13.
Wherein, the acidproof sedimentation basin 13 is connected with electrolytic oxidation sulfuric acid tank 1.
Wherein, connected between the selective penetrated property ionic membrane block 5 and pure water storage tank 6 by the second spinner flowmeter 7.
Wherein, fourth trochanter flowmeter 9 is passed through between the selective penetrated property ionic membrane block 5 and high alumina waste liquid collecting box 11
Connection.
Wherein, the top of acidproof sedimentation basin 13 is provided with ammonium sulfate storage tank 10 and ammonium sulfate storage tank 10 and high alumina waste collection
Case 11 connects.
It should be noted that the utility model is a kind of new sulfuric acid oxidation electrolyte recycling device, during work, by sulfuric acid
It is placed into electrolytic oxidation sulfuric acid tank 1, electrolysis reflection, the sulphur after electrolysis can be played to sulfuric acid by electrolytic oxidation sulfuric acid tank 1
Acid carries out acidproof reflection by the first acid-proof pump 2, then sulfuric acid is filtered by accurate filter 3, passes through the first rotor stream
Gauge 4 is flowed in selective penetrated property ionic membrane block 5, and the ion inside sulfuric acid can be entered by selective penetrated property ionic membrane block 5
Row separation, in pure water storage tank 6 by the second spinner flowmeter 7 can to cooling inside selective penetrated property ionic membrane block 5,
In selective penetrated property ionic membrane block 5 it is not oxidized after liquid electrolytic oxidation sulfuric acid tank 1 is flow back into by third trochanter flowmeter 8
Middle to carry out electrolytic oxidation again, high alumina is collected in high alumina waste liquid collecting box 11 by fourth trochanter flowmeter 9 in 5, and high alumina gives up
Ammonium sulfate in liquid collecting box 11 is stored in ammonium sulfate storage tank 10, and high alumina waste liquid collecting box 11 is flowed to by the second acid-proof pump 12
Acidproof sedimentation basin 13, the liquid in acidproof sedimentation basin 13 are dehydrated by acidproof centrifugal dehydrator 14, acidproof centrifugal dehydrator
Collected after dehydrate liquids in 14 in filtrate collecting box 15, liquid is flow back into by the 3rd acid-proof pump 16 in filtrate collecting box 15
In acidproof sedimentation basin 13, the continuity of whole device is realized, ensures a kind of making for new sulfuric acid oxidation electrolyte recycling device
Use benefit.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (5)
1. a kind of new sulfuric acid oxidation electrolyte recycling device, including electrolytic oxidation sulfuric acid tank (1) and selective penetrated property ionic membrane
Block (5), it is characterised in that：Electrolytic oxidation sulfuric acid tank (1) side connects the first acid-proof pump (2), first acid-proof pump (2)
Side connection accurate filter (3), the accurate filter (3) pass through the first rotor stream with selective penetrated property ionic membrane block (5)
Gauge (4) connects, and the selective penetrated property ionic membrane block (5) passes through third trochanter flowmeter (8) and electrolytic oxidation sulfuric acid tank (1)
Connection, selective penetrated property ionic membrane block (5) top is provided with pure water storage tank (6), the selective penetrated property ionic membrane block (5)
Bottom is provided with high alumina waste liquid collecting box (11), and high alumina waste liquid collecting box (11) side is provided with acidproof sedimentation basin (13) and acidproof
Sedimentation basin (13) is connected by the second acid-proof pump (12) with high alumina waste liquid collecting box (11), and acidproof sedimentation basin (13) side connects
Connect acidproof centrifugal dehydrator (14), acidproof centrifugal dehydrator (14) the side connection filtrate collecting box (15) and filtrate collecting box
(15) it is connected by the 3rd acid-proof pump (16) with acidproof sedimentation basin (13).
A kind of 2. new sulfuric acid oxidation electrolyte recycling device according to claim 1, it is characterised in that：It is described acidproof heavy
Shallow lake pond (13) is connected with electrolytic oxidation sulfuric acid tank (1).
A kind of 3. new sulfuric acid oxidation electrolyte recycling device according to claim 1, it is characterised in that：The selection is saturating
It is connected between the property crossed ionic membrane block (5) and pure water storage tank (6) by the second spinner flowmeter (7).
A kind of 4. new sulfuric acid oxidation electrolyte recycling device according to claim 1, it is characterised in that：The selection is saturating
It is connected between the property crossed ionic membrane block (5) and high alumina waste liquid collecting box (11) by fourth trochanter flowmeter (9).
A kind of 5. new sulfuric acid oxidation electrolyte recycling device according to claim 1, it is characterised in that：It is described acidproof heavy
Shallow lake pond (13) top is provided with ammonium sulfate storage tank (10) and ammonium sulfate storage tank (10) is connected with high alumina waste liquid collecting box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720734017.9U CN206858679U (en) | 2017-06-22 | 2017-06-22 | A kind of new sulfuric acid oxidation electrolyte recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720734017.9U CN206858679U (en) | 2017-06-22 | 2017-06-22 | A kind of new sulfuric acid oxidation electrolyte recycling device |
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| Publication Number | Publication Date |
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| CN206858679U true CN206858679U (en) | 2018-01-09 |
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| CN201720734017.9U Active CN206858679U (en) | 2017-06-22 | 2017-06-22 | A kind of new sulfuric acid oxidation electrolyte recycling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113689A (en) * | 2021-03-05 | 2021-07-13 | 蚌埠睿德新能源科技有限公司 | Acid liquor recovery method for waste lead-acid storage battery |
-
2017
- 2017-06-22 CN CN201720734017.9U patent/CN206858679U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113689A (en) * | 2021-03-05 | 2021-07-13 | 蚌埠睿德新能源科技有限公司 | Acid liquor recovery method for waste lead-acid storage battery |
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