CN109665648A - A kind of acid recovery system - Google Patents
A kind of acid recovery system Download PDFInfo
- Publication number
- CN109665648A CN109665648A CN201910083275.9A CN201910083275A CN109665648A CN 109665648 A CN109665648 A CN 109665648A CN 201910083275 A CN201910083275 A CN 201910083275A CN 109665648 A CN109665648 A CN 109665648A
- Authority
- CN
- China
- Prior art keywords
- collecting box
- acid
- purification device
- recovery system
- conduit
- 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
Links
- 239000002253 acid Substances 0.000 title claims abstract description 82
- 238000011084 recovery Methods 0.000 title claims abstract description 34
- 238000000746 purification Methods 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 6
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 claims abstract description 5
- 238000011010 flushing procedure Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims 1
- 239000002351 wastewater Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 238000012545 processing Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000001455 metallic ions Chemical class 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004065 wastewater treatment 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
Abstract
The present invention relates to a kind of acid recovery systems, belong to technical field of waste water processing, including acid solution collecting box, cartridge filter and purification device, cartridge filter is connected with acid solution collecting box and purification device respectively by conduit, purification device is connected with pure sour collecting box and spent acid collecting box respectively by conduit, acid recovery system further includes power cabinet, and power cabinet is connected with acid solution collecting box, cartridge filter and purification device respectively by conducting wire, and conduit material is UPVC；The present invention uses technologically advanced, reliable for operation, easy to operate treatment process, and the reliability of the advance and technique that make technology organically combines the target to ensure processing up to standard, reduces construction investment and operating cost.
Description
Technical field
The present invention relates to technical field of waste water processing, specifically a kind of acid recovery system.
Background technique
Industrial wastewater includes production waste water, production waste and cooling water, refer to the waste water generated in industrial processes and
Waste liquid, wherein containing the pollution generated in industrial production materials, intermediate product, byproduct and the production process outflowed with water
Object, industrial wastewater is many kinds of, complicated component.A large amount of acid waste waters, such as pickling, passivation technique can be generated in industrial production,
It needs to handle acid waste water.
Current acid waste water mainly passes through neutralization reaction and is handled, and not only processing cost is high, but also to equipment requirement
It is harsh, especially when high concentration acid solution, need a large amount of lye, part acid solution is handled by recycling, but the rate of recovery is low,
Cost recovery is higher.
Summary of the invention
The purpose of the present invention is to provide a kind of acid recovery systems, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of acid recovery system, including acid solution collecting box, cartridge filter and purification device, cartridge filter are distinguished by conduit
It is connected with acid solution collecting box and purification device, purification device is connected with pure sour collecting box and spent acid collecting box respectively by conduit,
Acid recovery system further includes power cabinet, power cabinet by conducting wire respectively with acid solution collecting box, cartridge filter and purification device phase
Even.
As further technical solution of the present invention: the conduit material is UPVC.
As further technical solution of the invention: be equipped in the acid solution collecting box feed pump, first pressure gauge,
Temperature transmitter and the first electromagnetic flowmeter, feed pump are connected with the conduit being arranged in acid solution collecting box.
As further technical solution of the invention: being equipped with high-pressure pump, shell, second pressure in the purification device
Table, glass flow rate meter and the second electromagnetic flowmeter.
As further technical solution of the invention: being equipped with the frequency converter being electrically connected on the high-pressure pump.
As further technical solution of the invention: being equipped with dismountable acid recovery film on the shell.
As further technical solution of the invention: be equipped in the power cabinet programmable controller, independent current source,
Touch display screen, alarm module and lighting module.
As further technical solution of the invention: being equipped with flushing pump on the outside of the purification device, flushing pump passes through
Conduit is connected with purification device.
Compared with prior art, the beneficial effects of the present invention are:
(1) technologically advanced, reliable for operation, easy to operate treatment process is used, the advance of technology and the reliability of technique are made
The target to ensure processing up to standard is organically combined, construction investment and operating cost are reduced；
(2) treatment facility reduces civilwork engineering quantity, shortens the construction period and reduces construction investment；
(3) on-line monitoring technique is used, the degree of automation of waste water processing station is improved, reduces operation labor intensity；
(4) every regulation of strict implement environmental protection, it is ensured that the stably reaching standard of wastewater treatment；
(5) acid recovery processing system uses automatic control system, it can be achieved that the switching at any time that automatic/hand controls.
Detailed description of the invention
Fig. 1 is the structural block diagram of acid recovery system；
Fig. 2 is the structural block diagram of acid solution collecting box in acid recovery system；
Fig. 3 is the structural block diagram of purification device in acid recovery system；
Fig. 4 is the structural block diagram of power cabinet in acid recovery system；
Fig. 5 is another structural block diagram of acid recovery system.
In figure: the pure sour collecting box of 1- acid solution collecting box, 2- cartridge filter, 3-, 4- purification device, 5- spent acid collecting box,
6- power cabinet, 7- conduit, 8- conducting wire, 9- feed pump, 10- first pressure gauge, 11- temperature transmitter, the first Electromagnetic Flow of 12-
Meter, 13- high-pressure pump, 14- shell, 15- second pressure gauge, 16- glass flow rate meter, the second electromagnetic flowmeter of 17-, 18- frequency converter,
19- acid recovery film, 20- programmable controller, 21- independent current source, 22- touch display screen, 23- alarm module, 24- illuminate mould
Block, 25- flushing pump.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
Embodiment 1
Acid recovery system as shown in Figs 1-4, including acid solution collecting box 1, cartridge filter 2 and purification device 4, acid solution collecting box
1 for collecting the high concentration acid solution of workshop, net to prevent the impurity in acid solution from polluting due to containing a large amount of impurities in acid solution
Disguise the film in setting, contaminant filter is carried out by setting cartridge filter 2, the material of cartridge filter 2 is preferably pp, is then led to
It crosses purification device 4 and carries out purification separation；Cartridge filter 2 is connected with acid solution collecting box 1 and purification device 4 respectively by conduit 7,
Acid solution in acid solution collecting box 1 is sent to after cartridge filter 2 filters by conduit 7 is sent to the progress of purification device 4 by conduit 7 again
Purification separation, whole process sealing, it is therefore prevented that acid solution volatilization prevents from polluting, and recovery efficiency is high；Purification device 4 is divided by conduit 7
It is not connected with pure sour collecting box 3 and spent acid collecting box 5, the clean acid that purified device 4 separates, metal ion removal rate is greater than
90%, it can directly store to be back to production；Acid recovery system further includes power cabinet 6, power cabinet 6 by conducting wire respectively with acid
Liquid collecting box 1, cartridge filter 2 are connected with purification device 4, provide the energy by power cabinet 6 and are controlled accordingly, are operated
Convenient, control effect is good；7 material of conduit is UPVC, and UPVC is not easy that electrochemical reaction occurs with acid, alkali, salt, and acid, alkali, salt are all
It is difficult to corrode it, has the advantages that corrosion resistance and flexibility are good.
Feed pump 9, first pressure gauge 10, temperature transmitter 11 and the first electromagnetic current are installed in the acid solution collecting box 1
Meter 12, feed pump 9 are connected with the conduit 7 being arranged in acid solution collecting box 1, and the acid solution in acid solution collecting box 1 passes through feed pump 9
Coupled conduit 7 is cooperated to send to cartridge filter 2, feed pump 9 is preferably the Fluorine-lined plastic pump of south pump industry, working efficiency
Height, acid resistance are good, and first pressure gauge 10, temperature transmitter 11 and the first electromagnetic flowmeter 12 are respectively to pressure, temperature and stream
Amount is monitored, and convenient for understanding the state of recovery operation in time and adjusting accordingly, guarantees that system operates normally.
High-pressure pump 13, shell 14, second pressure gauge 15, glass flow rate meter 16 and second are installed in the purification device 4
Filtered acid solution is pumped into purification device 4 by electromagnetic flowmeter 17, high-pressure pump 13 by conduit 7, improves filter effect, into
The acid solution entered is separated by shell 14, second pressure gauge 15, glass flow rate meter 16 and the second electromagnetic flowmeter 17 for pair
Pressure and flow are monitored.
The frequency converter 18 being electrically connected is installed on the high-pressure pump 13, frequency converter 18 is preferably ABB frequency converter,
The installation of ABB frequency converter is arranged and using all very simply, performance is stablized, has good dynamic characteristic and superpower overload capacity.
Dismountable acid recovery film 19 is installed on the shell 14, acid recovery film 19 is preferably Suez nanofiltration membrane, point
Good, the long service life from effect.
Programmable controller 20, independent current source 21, touch display screen 22, alarm module 23 are installed in the power cabinet 6
With lighting module 24, programmable controller 20 is preferably SIEMENS PLC, and SIEMENS PLC programming is simple, and easy to operate, maintenance is held
Easily, operation is very flexible, and programmable controller 20 is equipped with communication module, convenient for system parameter teletransmission or receives remote control letter
Number, there is data upload function；Keep the working power of instrument independent by the way that independent current source 21 is arranged, computer utility power supply of getting along well
Power supply is not interfere with each other when guarantee is broken down and overhauled, and makes respectively can reliablely and stablely run；The setting of touch display screen 22
It is able to achieve the Automatic Control of equipment, is provided simultaneously with the functions such as manual, automatic switchover；Alarm module 23 can be to the failure of system
It alarms, convenient for being handled in time；Lighting module 24 is LED light, convenient for that can operate at any time to headstock 6.
Embodiment 2
As shown in figure 5, the present embodiment advanced optimizes on the basis of embodiment 1, flushing is installed on the outside of the purification device 4
Pump 25, flushing pump 25 are connected by conduit 7 with purification device 4, are carried out instead by setting flushing pump 25 to acid recovery film 19
It rinses, improves separating effect and service life.
Working principle is as follows: the high concentration acid solution that workshop comes is collected into acid solution collecting box 1 by collection conduit, by being fed
Pump 9 is promoted to cartridge filter 2, in order to prevent the impurity in acid solution from polluting membranous system；Cartridge filter 2 goes out liquid warp
Conduit 7 enter purification device 4, it is therefore an objective to by waste liquid metal ion and acid solution separate, while by metal aluminium ion into
Row concentration, 4 production fluid of purification device are clean acid solutions, and metal ion removal rate is greater than 90%, can direct reuse in production, give up
The dope that sour collecting box 5 is collected is the acid pickle containing high-concentration metallic ions, can be after aluminium hydroxide neutralizes, through evaporative crystallization
For water purification agent solid, taken out as byproduct.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of acid recovery system, including acid solution collecting box (1), cartridge filter (2) and purification device (4), it is characterised in that:
Cartridge filter (2) is connected with acid solution collecting box (1) and purification device (4) respectively by conduit (7), and purification device (4) passes through
Conduit (7) is connected with pure sour collecting box (3) and spent acid collecting box (5) respectively, and acid recovery system further includes power cabinet (6), power
Cabinet (6) is connected with acid solution collecting box (1), cartridge filter (2) and purification device (4) respectively by conducting wire.
2. acid recovery system according to claim 1, it is characterised in that: conduit (7) material is UPVC.
3. acid recovery system according to claim 1, it is characterised in that: be equipped with feed in the acid solution collecting box (1)
(9), first pressure gauge (10), temperature transmitter (11) and the first electromagnetic flowmeter (12) are pumped, feed pump (9) and setting are in acid solution
Conduit (7) in collecting box (1) is connected.
4. acid recovery system according to claim 1, it is characterised in that: be equipped with high-pressure pump in the purification device (4)
(13), shell (14), second pressure gauge (15), glass flow rate meter (16) and the second electromagnetic flowmeter (17).
5. acid recovery system according to claim 4, it is characterised in that: be equipped with and its electrical property on the high-pressure pump (13)
The frequency converter (18) of connection.
6. acid recovery system according to claim 4, it is characterised in that: be equipped with dismountable acid on the shell (14)
It recycles film (19).
7. acid recovery system according to claim 1, it is characterised in that: be equipped with programmable control in the power cabinet (6)
Device (20), independent current source (21), touch display screen (22), alarm module (23) and lighting module (24) processed.
8. acid recovery system according to claim 1 or 4, it is characterised in that: be equipped with punching on the outside of the purification device (4)
It washes pump (25), flushing pump (25) is connected by conduit (7) with purification device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083275.9A CN109665648A (en) | 2019-01-29 | 2019-01-29 | A kind of acid recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083275.9A CN109665648A (en) | 2019-01-29 | 2019-01-29 | A kind of acid recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109665648A true CN109665648A (en) | 2019-04-23 |
Family
ID=66150893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910083275.9A Pending CN109665648A (en) | 2019-01-29 | 2019-01-29 | A kind of acid recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109665648A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495190A (en) * | 2020-04-28 | 2020-08-07 | 江苏永葆环保科技有限公司 | Comprehensive utilization method of aluminum-containing waste acid |
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| AU2003901871A0 (en) * | 2003-03-31 | 2003-05-08 | Vision Biosystems Limited | A method and apparatus for fluid dispensation, preparation and dilation |
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| CN105439105A (en) * | 2015-12-22 | 2016-03-30 | 江苏久吾高科技股份有限公司 | Integrated membrane treatment and recovery technology and apparatus for waste acid in production process of titanium dioxide |
| CN206466967U (en) * | 2017-01-24 | 2017-09-05 | 贵阳时代沃顿科技有限公司 | A kind of nitric acid waste purification system produced for formed aluminum foil |
| CN206751472U (en) * | 2017-03-10 | 2017-12-15 | 广东威特雅环境科技有限公司 | A kind of electronics industry waste water acid recovery system |
| CN210885539U (en) * | 2019-01-29 | 2020-06-30 | 山东恒发环保科技有限公司 | Acid recovery system |
-
2019
- 2019-01-29 CN CN201910083275.9A patent/CN109665648A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003901871A0 (en) * | 2003-03-31 | 2003-05-08 | Vision Biosystems Limited | A method and apparatus for fluid dispensation, preparation and dilation |
| CN203498181U (en) * | 2013-10-11 | 2014-03-26 | 诸城东晓生物科技有限公司 | System for recycling waste acid and waste alkali |
| CN105439105A (en) * | 2015-12-22 | 2016-03-30 | 江苏久吾高科技股份有限公司 | Integrated membrane treatment and recovery technology and apparatus for waste acid in production process of titanium dioxide |
| CN206466967U (en) * | 2017-01-24 | 2017-09-05 | 贵阳时代沃顿科技有限公司 | A kind of nitric acid waste purification system produced for formed aluminum foil |
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| CN111495190A (en) * | 2020-04-28 | 2020-08-07 | 江苏永葆环保科技有限公司 | Comprehensive utilization method of aluminum-containing waste acid |
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