CN209619070U - A kind of printing development waste liquid processing system - Google Patents
A kind of printing development waste liquid processing system Download PDFInfo
- Publication number
- CN209619070U CN209619070U CN201920181109.8U CN201920181109U CN209619070U CN 209619070 U CN209619070 U CN 209619070U CN 201920181109 U CN201920181109 U CN 201920181109U CN 209619070 U CN209619070 U CN 209619070U
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- China
- Prior art keywords
- processing system
- waste liquid
- reverse osmosis
- liquid processing
- development waste
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- 239000007788 liquid Substances 0.000 title claims abstract description 25
- 239000002699 waste material Substances 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000012528 membrane Substances 0.000 claims abstract description 44
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 31
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 28
- 238000001914 filtration Methods 0.000 claims abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 21
- 239000008187 granular material Substances 0.000 claims abstract description 20
- 238000005189 flocculation Methods 0.000 claims abstract description 17
- 230000016615 flocculation Effects 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims abstract description 5
- 238000000746 purification Methods 0.000 claims abstract description 4
- 238000005868 electrolysis reaction Methods 0.000 claims description 7
- 244000005700 microbiome Species 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 239000010802 sludge Substances 0.000 claims description 6
- 239000010865 sewage Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 11
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 8
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 238000011026 diafiltration Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010129 solution processing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a kind of printing development waste liquid processing system, including cesspool, flocculation stirring sink, filter bag, pretreatment filtration Rinsing Area, carbon granule filter, PP cotton filter, carbon granule filtering water butt, ultrafiltration membrane, ultra-filtration filters water butt, reverse osmosis membrane and the osmosis filtration water butt being sequentially connected, the return water entrance of cesspool is connected with the backwater outlet of carbon granule filter, the backwater outlet of ultrafiltration membrane, the backwater outlet of reverse osmosis membrane respectively, and the water purification outlet of reverse osmosis membrane is connected with the spray gun of cesspool.The developer solution wastewater treatment generated during plate making can be reached state sewage emission standard by it, and treatment effeciency is high, effect is good, and easy to operate, equipment cost is cheap.
Description
Technical field
The utility model belongs to technical field of waste water processing, and in particular, to a kind of printing development waste liquid processing system.
Background technique
The developer solution waste water generated during plate making contains complicated chemical ingredient, is advocating environmentally protective printing side
Now, developer solution waste water pollution situation caused by the unordered processing in end causes more and more local governments and scientific research work to formula
The attention of author.Although developer solution wastewater flow rate is less, contain complicated chemical ingredient, if without integrated treatment and row up to standard
It puts, once will cause greatly to pollute to water environment into water body, seriously threatens the health of human body, it is flat to destroy nature ecology
Weighing apparatus.
As National Environmental Protection Agency is increasingly stringenter enterprise's emission request, concern of the society to enterprise's sewage discharge
Spend higher and higher, suitable processing method is all actively being found by each printing enterprise, to reach national emission standard.However it is existing
Developer solution processing mode otherwise effect it is not so good or more expensive.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of printing development waste liquid processing system, can incite somebody to action
The developer solution wastewater treatment generated during plate making reaches state sewage emission standard, and treatment effeciency is high, effect is good, operation
Simplicity, equipment cost are cheap.
Printing development waste liquid processing system provided by the utility model, including cesspool, the flocculation stirring water being sequentially connected
Slot, filter bag, pretreatment filtration Rinsing Area, carbon granule filter, PP cotton filter, carbon granule filter water butt, ultrafiltration membrane, ultra-filtration filters
Water butt, reverse osmosis membrane and osmosis filtration water butt, the return water entrance of the cesspool respectively with the carbon granule filter
Backwater outlet, the backwater outlet of the ultrafiltration membrane, the backwater outlet of the reverse osmosis membrane are connected, and the water purification of the reverse osmosis membrane goes out
Mouth is connected with the spray gun of the cesspool.
In some embodiments of the utility model, the filter bag is cloth bag and silk screen, the mesh number of the cloth bag and silk screen
For 80-100 mesh.
In some embodiments of the utility model, the ultrafiltration membrane includes at least three ultra-filtration elements parallel with one another.
In some embodiments of the utility model, the reverse osmosis membrane includes at least three reverse osmosis diafiltrations parallel with one another
Core.
In some embodiments of the utility model, the cesspool and the flocculation stirring sink pass through anti-corrosive water pump
It is connected.
In some embodiments of the utility model, the pretreatment filtration Rinsing Area and the carbon granule filter pass through spray
Pump is penetrated to be connected.
In some embodiments of the utility model, the carbon granule filtering water butt passes through jet pump phase with the ultrafiltration membrane
Even.
In some embodiments of the utility model, the ultra-filtration filters water butt and the reverse osmosis membrane pass through high-pressure pump
It is connected.
In some embodiments of the utility model, the reverse osmosis membrane is not provided with backwater outlet, and the processing system is also
Including activated sludge tank, the activated sludge tank is connected with the osmosis filtration water butt.
In some embodiments of the utility model, the reverse osmosis membrane is not provided with backwater outlet, and the processing system is also
Including microorganism electrolysis cell, the microorganism electrolysis cell is connected with the osmosis filtration water butt.
Printing development waste liquid processing system provided by the utility model combines traditional chemical flocculation sedimentation and modern film section
Skill physical filtering is operated by chemical flocculation precipitation and depth film physical filtering, optimizes traditional printing development waste liquid processing.
Treated that waste water can achieve Treated sewage reusing and receive pipe discharge for the utility model printing development waste liquid processing system
Water standard, system treatment effeciency is high, effect is good, easy to operate, is not only able to reduce production cost for enterprise, and can save
About water resource and protect environment.By the water after reverse osmosis membrane processing can with cycling and reutilization, can also directly industry receive pipe discharge,
Recycling for waste water is realized, water resource is saved.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that one of the utility model embodiment prints development waste liquid processing system.
Specific embodiment
Below in conjunction with drawings and examples, specific embodiment of the present utility model is described in more details, with
Just the advantages of better understood when the embodiment of the utility model and its various aspects.However, specific implementations described below
Mode and embodiment are for illustrative purposes only, rather than limitations of the present invention.
Fig. 1 show a kind of preferred printing development waste liquid processing system of the utility model, and main includes being sequentially connected
Cesspool 1, flocculation stirring sink 2, filter bag 3, pretreatment filtration Rinsing Area 4, carbon granule filter 5, PP cotton filter 6, carbon granule mistake
Filter water butt 7, ultrafiltration membrane 8, ultra-filtration filters water butt 9, reverse osmosis membrane 10 and osmosis filtration water butt 11.
The return water entrance 101 of cesspool 1 respectively with the backwater outlet 501 of carbon granule filter 5, the backwater outlet of ultrafiltration membrane 8
801, the backwater outlet 1001 of reverse osmosis membrane 10 be connected, carbon granule filter 5, ultrafiltration membrane 8, reverse osmosis membrane 10 dense return water return again
It flow in cesspool and is handled again.The spray gun of water purification outlet (being not shown in the figure, middle water) and cesspool 1 of reverse osmosis membrane 10
(not shown) is connected, and recycles.
The printing development waste liquid processing system of the utility model using chemical flocculation, the absorption of active carbon/quartz sand, ultrafiltration and
Reverse osmosis membrane filtration group technology process prints developer solution waste water to handle, and combines traditional chemical flocculation sedimentation and modern film section
Skill physical filtering is operated by chemical flocculation precipitation and depth film physical filtering, optimizes traditional printing development waste liquid processing.
Water after reverse osmosis membrane processing directly industry can also be received pipe discharge, be realized recycling for waste water with cycling and reutilization,
Save water resource.
Practice have shown that it goes to the special contamination factor-contamination indexes such as humic acid and COD, SS, coloration in waste water
Except rate is 90% or more, it can achieve Treated sewage reusing and receive pipe discharge water standard, system treatment effeciency is high, effect is good, behaviour
Make simplicity, is not only able to reduce production cost for enterprise, and water resource can be saved and protect environment.
2-1 is the slope of flocculation stirring sink 2 in Fig. 1, is used to converge mud.
In embodiment shown in FIG. 1, filter bag 3 is cloth bag and silk screen, and the mesh number of cloth bag and silk screen is preferably 80-100 mesh.It is super
Filter membrane 8 includes at least three ultra-filtration elements parallel with one another, and the more filter effects of filter core are better, but expense is also more expensive, by examination
It issues after examination and approval now, for printing development waste liquid, three.Reverse osmosis membrane 10 includes at least three reverse osmosis diafiltrations parallel with one another
Core, the more filter effects of filter core are better, but expense is also more expensive, finds through overtesting, and for printing development waste liquid, three i.e.
It can.
12 be anti-corrosive water pump in Fig. 1, and 13 be jet pump, and 14 be jet pump, and 15 be high-pressure pump.Waste water in cesspool 1
Corrosivity is stronger, is preferably connected by anti-corrosive water pump between cesspool 1 and flocculation stirring sink 2.
The concrete operating principle of embodiment illustrated in fig. 1 are as follows: sewage is pumped into flocculation stirring sink 2 out of cesspool 1, to useless
Dosing coagulant and flocculation aid in water can make tiny suspended matter and colloidal particles be gathered into biggish floccule body and separate
It removes, there is good COD (COD) removal effect and decolorizing effect.Through flocculation stirring sink 2 stir, chemical agent with
After developer solution waste water flocculating coagulation sufficiently reacts, into filter bag 3 in carry out physical filtering separation, filter out the solids of bulky grain
Matter, is effectively reduced solid suspension SS concentration in waste water, and remaining sewage is successively filtered through carbon granule filter 5 and PP cotton filter 6
Lesser solid impurity out, while by shell carbon and the strong adsorption cleaning effect of quartz sand, it substantially reduces in photoresists sewage
It is miscellaneous to remove bulky grain inorganic salts in sewage etc. for the main polluted factors such as COD (COD)/BOD (BOD)
Matter filters water butt 7 subsequently into carbon granule, and sewage has handled no color substantially at this time, then filters out through ultrafiltration membrane 8 micro-
It is again introduced into ultra-filtration filters water butt 9 after the impurity of meter level, is handled through ultrafiltration membrane physical filtering, removes a large amount of microns in cesspool
The inorganic salt impurities particle of grade.Smaller chemical organic compounds impurity in sewage finally is removed through nanometer reverse osmosis membrane 10 again, simultaneously
Ultrafiltration water is softened obtain to receive pipe discharge or system direct reuse pure water.
As it can be seen that the sewage containing developer solution can be passed through respectively flocculation stirring by the sewage disposal system in the utility model
Obtain being suitable for receiving after pretreatment and primary filtration, carbon granule processing, the processing of PP cotton, the filtering of ultrafiltration membrane and nanometer film pipe discharge or
The pure water of system direct reuse, entire treatment process is easy to operate, and treatment effeciency is high, and effect is good, low in cost.
In the other embodiments of the utility model, processing system further includes activated sludge tank or microorganism electrolysis cell, is lived
Property sludge-tank or microorganism electrolysis cell are connected with osmosis filtration water butt 11.At this point, the return water that can not set of reverse osmosis membrane 10 goes out
Mouth 1001, the i.e. dense return water of reverse osmosis membrane 10 do not have to be back to again in cesspool 1 to be handled again, can pass through activated sludge tank
Or microorganism electrolysis cell is handled.Treated in this way water can also receive pipe discharge or system direct reuse.
The utility model using equipment specific configuration do not have to be particularly limited, to be able to achieve the utility model aim
.
Obviously, above-described embodiment is merely examples for clearly illustrating the present invention, and not to embodiment party
The restriction of formula.For those of ordinary skill in the art, other differences can also be made on the basis of the above description
The variation or variation of form.There is no necessity and possibility to exhaust all the enbodiments.And thus amplify out aobvious and
The variation that is clear to changes among still in the protection scope of the utility model.
Claims (10)
1. a kind of printing development waste liquid processing system, which is characterized in that including be sequentially connected cesspool, flocculation stirring sink,
Filter bag, pretreatment filtration Rinsing Area, carbon granule filter, PP cotton filter, carbon granule filtering water butt, ultrafiltration membrane, ultra-filtration filters storage
Bucket, reverse osmosis membrane and osmosis filtration water butt, the return water entrance of the cesspool respectively with the carbon granule filter return
Water out, the backwater outlet of the ultrafiltration membrane, the backwater outlet of the reverse osmosis membrane are connected, the water purification outlet of the reverse osmosis membrane
It is connected with the spray gun of the cesspool.
2. printing development waste liquid processing system according to claim 1, which is characterized in that the filter bag is cloth bag and silk
The mesh number of net, the cloth bag and silk screen is 80-100 mesh.
3. printing development waste liquid processing system according to claim 1, which is characterized in that the ultrafiltration membrane includes at least three
A ultra-filtration element parallel with one another.
4. printing development waste liquid processing system according to claim 1, which is characterized in that the reverse osmosis membrane includes at least
Three reverse osmosis filter cores parallel with one another.
5. printing development waste liquid processing system according to claim 1, which is characterized in that the cesspool and the flocculation
Sink is stirred to be connected by anti-corrosive water pump.
6. printing development waste liquid processing system according to claim 1, which is characterized in that the pretreatment filtration Rinsing Area
It is connected with the carbon granule filter by jet pump.
7. printing development waste liquid processing system according to claim 1, which is characterized in that carbon granule filtering water butt with
The ultrafiltration membrane is connected by jet pump.
8. printing development waste liquid processing system according to claim 1, which is characterized in that the ultra-filtration filters water butt with
The reverse osmosis membrane is connected by high-pressure pump.
9. printing development waste liquid processing system according to claim 1, which is characterized in that the reverse osmosis membrane is not provided with back
Water out, the processing system further include activated sludge tank, and the activated sludge tank is connected with the osmosis filtration water butt.
10. printing development waste liquid processing system according to claim 1, which is characterized in that the reverse osmosis membrane is not provided with
Backwater outlet, the processing system further include microorganism electrolysis cell, the microorganism electrolysis cell and the osmosis filtration water storage
Bucket is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920181109.8U CN209619070U (en) | 2019-01-31 | 2019-01-31 | A kind of printing development waste liquid processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920181109.8U CN209619070U (en) | 2019-01-31 | 2019-01-31 | A kind of printing development waste liquid processing system |
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| Publication Number | Publication Date |
|---|---|
| CN209619070U true CN209619070U (en) | 2019-11-12 |
Family
ID=68453078
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| CN201920181109.8U Active CN209619070U (en) | 2019-01-31 | 2019-01-31 | A kind of printing development waste liquid processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956388A (en) * | 2022-06-14 | 2022-08-30 | 浙江临安曙光印务有限公司 | Development waste liquid treatment equipment |
-
2019
- 2019-01-31 CN CN201920181109.8U patent/CN209619070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956388A (en) * | 2022-06-14 | 2022-08-30 | 浙江临安曙光印务有限公司 | Development waste liquid treatment equipment |
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