CN203668140U - Recovery device of wastewater concentration system for iron oxide coloring material - Google Patents
Recovery device of wastewater concentration system for iron oxide coloring material Download PDFInfo
- Publication number
- CN203668140U CN203668140U CN201320885260.2U CN201320885260U CN203668140U CN 203668140 U CN203668140 U CN 203668140U CN 201320885260 U CN201320885260 U CN 201320885260U CN 203668140 U CN203668140 U CN 203668140U
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- CN
- China
- Prior art keywords
- nanofiltration
- water tank
- pond
- ultra
- waste water
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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.)
- Expired - Lifetime
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- 239000002351 wastewater Substances 0.000 title claims abstract description 41
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000011084 recovery Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 title abstract description 3
- 238000004040 coloring Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000001728 nano-filtration Methods 0.000 claims abstract description 41
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 26
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 17
- 239000010802 sludge Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 239000006228 supernatant Substances 0.000 claims abstract description 4
- 239000000549 coloured material Substances 0.000 claims description 15
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 15
- 230000008676 import Effects 0.000 claims description 8
- 239000002562 thickening agent Substances 0.000 claims description 6
- 238000011001 backwashing Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 239000000047 product Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000004062 sedimentation Methods 0.000 abstract 5
- 239000002994 raw material Substances 0.000 abstract 1
- 239000013049 sediment Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- 235000003891 ferrous sulphate Nutrition 0.000 description 3
- 239000011790 ferrous sulphate Substances 0.000 description 3
- 239000001034 iron oxide pigment Substances 0.000 description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 3
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003317 industrial substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a wastewater recovery device, in particular to a recovery device of a wastewater concentration system for an iron oxide coloring material. The device comprises a wastewater equalization pond which is connected with production line process wastewater, wherein the wastewater equalization pond is sequentially connected with a lift pump, a reaction pond and a primary inclined plate sedimentation pond; a sediment outlet of the primary inclined plate sedimentation pond is connected with a sludge concentration pond; the sludge concentration pond is connected with a pressure filter; a supernatant outlet of the primary inclined plate sedimentation pond is connected with an intermediate water pond; the intermediate water pond is connected with a secondary inclined plate sedimentation pond; the secondary inclined plate sedimentation pond is sequentially connected with a clean water reservoir, a raw water pump, a multimedia filter, an ultra-filtration device and an ultra-filtration producing water tank; the ultra-filtration producing water tank is connected with a nano-filtration high-pressure pump and a nano-filtration concentration device; the nano-filtration concentration device is connected with a first intermediate water tank; the first intermediate water tank is connected with a reverse osmosis system. According to the device, chemical raw materials in wastewater can be effectively recovered, and producing water of the system is recycled for production water.
Description
Technical field
The utility model relates to a kind of waste water reclaiming device, particularly a kind of ferric oxide coloured material Waste water concentrating system recoveries device.
Background technology
In the waste water that iron oxide pigment manufacturing enterprise produces, contain more ferrous sulfate and sodium sulfate.Current, iron oxide pigment enterprise reclaims not thorough to the ferrous sulfate of its waste water, and can produce secondary pollution and waste water, does not also have report to reclaim to sodium sulfate wherein simultaneously.
CN201161959Y (2008-12-10) discloses a kind of ammonia nitrogen treating plant of wastewater from iron oxide pigment production, but it relates to the processing to ammonia nitrogen.
Utility model content
The purpose of this utility model be to provide a kind of can efficient recovery waste water in the product water of industrial chemicals, reclaiming system can be for the production of the ferric oxide coloured material Waste water concentrating system recoveries device of water.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs:
Ferric oxide coloured material Waste water concentrating system recoveries device, it comprises the wastewater equalization pond being connected with production-line technique waste water, described wastewater equalization pond is connected with lift pump in turn, reaction tank and elementary inclined-plate clarifying basin, the precipitation outlet of described elementary inclined-plate clarifying basin is connected with sludge thickener, sludge thickener is connected with pressure filter, the supernatant liquor outlet of described elementary inclined-plate clarifying basin is connected with intermediate pool, described intermediate pool is connected with secondary inclined-plate clarifying basin, described secondary inclined-plate clarifying basin is connected with clean water basin in turn, raw water pump, more medium filter, water tank is produced in ultra-filtration equipment and ultrafiltration, described ultrafiltration is produced water tank and is connected with nanofiltration high-pressure pump and nanofiltration concentrating unit, described nanofiltration concentrating unit is connected with the first intermediate water tank, described the first intermediate water tank is connected with reverse osmosis system.
The utility model has the advantages that:
1. ferric oxide coloured material production-line technique produces two kinds of waste water, and the one, the waste water that contains sodium sulfate and ferrous sulfate, the one, the waste water that contains sodium sulfate, unified processing after contriver attempts two kinds of waste water to mix, can obtain Fe (OH)
2and Na
2sO
4, become the important source material of ferric oxide coloured material; Carry out depth type filtration through more medium filter, ultra-filtration equipment and nanofiltration system and obtain Na
2sO
4concentrated solution reuse; And ultra-filtration equipment, nanofiltration high-pressure pump and nanofiltration concentrating unit are combined to form to concentrated Na
2sO
4system;
2. nanofiltration is produced after water is further processed by reverse osmosis system and is obtained production pure water, realizes environmental protection demand.
As preferably, described pressure filter is plate-and-frame filter press.
As preferably, between described more medium filter and described ultra-filtration equipment, be connected with accurate filter.
As preferably, described ultra-filtration equipment is Full-automatic ultra-filtering device.
As preferably, the outlet that water tank is produced in described ultrafiltration be connected with produce with described ultra-filtration equipment that water end (W.E.) communicates for the anti-backwashing pump cleaning.
As preferably, described reverse osmosis system comprises successively connected reverse osmosis high-pressure pump, reverse osmosis unit and reverse osmosis produced water tank.
As preferably, described nanofiltration concentrating unit is made up of two-stage nanofiltration, the import of one-level nanofiltration device is connected with described nanofiltration high-pressure pump, solution is discharged by the first outlet after concentrated, the liquid outlet that sees through of one-level nanofiltration device is connected with the second intermediate water tank, described the second intermediate water tank is connected with secondary high-pressure pump, after the pressurization of secondary high-pressure pump, pump into secondary nanofiltration device and concentrate, the import that the concentrated solution after secondary nanofiltration device is concentrated imports one-level nanofiltration device by the second outlet is processed again.
In sum, the utlity model has following beneficial effect: in can efficient recovery waste water, the product water of industrial chemicals, reclaiming system can be for the production of water, and waste water reclamation is thorough.
Brief description of the drawings
Fig. 1 is the ferric oxide coloured material Waste water concentrating system recoveries device schematic diagram of the utility model for the production of water;
Fig. 2 is the utility model nanofiltration concentrating unit schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of ferric oxide coloured material Waste water concentrating system recoveries device, it is characterized in that: it comprises the wastewater equalization pond 1 being connected with production-line technique waste water, wastewater equalization pond is connected with lift pump 2 in turn, reaction tank 3 and elementary inclined-plate clarifying basin 4, the precipitation outlet of elementary inclined-plate clarifying basin 4 is connected with sludge thickener 5, sludge thickener 5 is connected with pressure filter 6, the supernatant liquor outlet of elementary inclined-plate clarifying basin 4 is connected with intermediate pool 7, intermediate pool 7 is connected with secondary inclined-plate clarifying basin 8, secondary inclined-plate clarifying basin 8 is connected with clean water basin 9 in turn, raw water pump 10, more medium filter 11, water tank 14 is produced in ultra-filtration equipment 13 and ultrafiltration, ultrafiltration is produced water tank 14 and is connected with nanofiltration high-pressure pump 15 and nanofiltration concentrating unit 16, nanofiltration concentrating unit 16 is connected with the first intermediate water tank 17, the first intermediate water tank 17 is connected with reverse osmosis system 18.Pressure filter 6 is plate-and-frame filter press.Between more medium filter 11 and ultra-filtration equipment 13, be connected with accurate filter 12.Ultra-filtration equipment 13 is Full-automatic ultra-filtering device.The outlet that water tank 14 is produced in ultrafiltration is connected with backwashing pump 19, and backwashing pump 19 produces water end (W.E.) with ultra-filtration equipment 13 and communicates.Reverse osmosis system 18 comprises successively connected reverse osmosis high-pressure pump 181, reverse osmosis unit 182 and reverse osmosis produced water tank 183.Nanofiltration concentrating unit 16 is made up of two-stage nanofiltration, the import of one-level nanofiltration device 161 is connected with nanofiltration high-pressure pump 15, solution is discharged by the first outlet 1611 after concentrated, the liquid outlet 1612 that sees through of one-level nanofiltration device 161 is connected with the second intermediate water tank 162, the second intermediate water tank 162 is connected with secondary high-pressure pump 163, after 163 pressurizations of secondary high-pressure pump, pump into secondary nanofiltration device 164 and concentrate, the import that the concentrated solution after secondary nanofiltration device 164 is concentrated imports one-level nanofiltration device 161 by the second outlet 1641 is processed again.Final reuse water specific conductivity≤500us/cm, finally produce water for the production of.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art are reading after this specification sheets and can make to the present embodiment the amendment that there is no creative contribution as required, but as long as within the scope of claim of the present utility model, are all subject to the protection of patent law.
Claims (7)
1. a ferric oxide coloured material Waste water concentrating system recoveries device, it is characterized in that: it comprises the wastewater equalization pond (1) being connected with production-line technique waste water, described wastewater equalization pond is connected with lift pump (2) in turn, reaction tank (3) and elementary inclined-plate clarifying basin (4), the precipitation outlet of described elementary inclined-plate clarifying basin (4) is connected with sludge thickener (5), sludge thickener (5) is connected with pressure filter (6), the supernatant liquor outlet of described elementary inclined-plate clarifying basin (4) is connected with intermediate pool (7), described intermediate pool (7) is connected with secondary inclined-plate clarifying basin (8), described secondary inclined-plate clarifying basin (8) is connected with clean water basin (9) in turn, raw water pump (10), more medium filter (11), water tank (14) is produced in ultra-filtration equipment (13) and ultrafiltration, described ultrafiltration is produced water tank (14) and is connected with nanofiltration high-pressure pump (15) and nanofiltration concentrating unit (16), described nanofiltration concentrating unit (16) is connected with the first intermediate water tank (17), described the first intermediate water tank (17) is connected with reverse osmosis system (18).
2. a kind of ferric oxide coloured material Waste water concentrating system recoveries device according to claim 1, is characterized in that: described pressure filter (6) is plate-and-frame filter press.
3. a kind of ferric oxide coloured material Waste water concentrating system recoveries device according to claim 2, is characterized in that: between described more medium filter (11) and described ultra-filtration equipment (13), be connected with accurate filter (12).
4. a kind of ferric oxide coloured material Waste water concentrating system recoveries device according to claim 3, is characterized in that: described ultra-filtration equipment (13) is Full-automatic ultra-filtering device.
5. a kind of ferric oxide coloured material Waste water concentrating system recoveries device according to claim 4, is characterized in that: the outlet that water tank (14) is produced in described ultrafiltration is connected with the backwashing pump (19) for anti-cleaning communicating with described ultra-filtration equipment (13) product water end (W.E.).
6. a kind of ferric oxide coloured material Waste water concentrating system recoveries device according to claim 5, is characterized in that: described reverse osmosis system (18) comprises successively connected reverse osmosis high-pressure pump (181), reverse osmosis unit (182) and reverse osmosis produced water tank (183).
7. a kind of ferric oxide coloured material Waste water concentrating system recoveries device according to claim 6, it is characterized in that: described nanofiltration concentrating unit (16) is made up of two-stage nanofiltration, the import of one-level nanofiltration device (161) is connected with described nanofiltration high-pressure pump (15), solution is discharged by the first outlet (1611) after concentrated, the liquid outlet (1612) that sees through of one-level nanofiltration device (161) is connected with the second intermediate water tank (162), described the second intermediate water tank (162) is connected with secondary high-pressure pump (163), after secondary high-pressure pump (163) pressurization, pumping into secondary nanofiltration device (164) concentrates, concentrated solution after secondary nanofiltration device (164) is concentrated is imported and is processed to the import of one-level nanofiltration device (161) again by the second outlet (1641).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885260.2U CN203668140U (en) | 2013-12-31 | 2013-12-31 | Recovery device of wastewater concentration system for iron oxide coloring material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885260.2U CN203668140U (en) | 2013-12-31 | 2013-12-31 | Recovery device of wastewater concentration system for iron oxide coloring material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203668140U true CN203668140U (en) | 2014-06-25 |
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ID=50964456
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320885260.2U Expired - Lifetime CN203668140U (en) | 2013-12-31 | 2013-12-31 | Recovery device of wastewater concentration system for iron oxide coloring material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203668140U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723849A (en) * | 2013-12-31 | 2014-04-16 | 浙江东洋环境工程有限公司 | Process and device for recovering Fe(OH)2 and Na2SO4 from ferric oxide stain material wastewater concentration system |
| CN104609605A (en) * | 2015-02-03 | 2015-05-13 | 大连理工大学 | Device and method for realizing printing and dyeing dyed wastewater reuse and dye recovery |
| CN105753255A (en) * | 2016-04-07 | 2016-07-13 | 桑德集团有限公司 | Advanced treatment recycling system for industrial park wastewater |
| CN114618229A (en) * | 2022-03-18 | 2022-06-14 | 内蒙古科泰隆达环保科技有限公司 | Nanofiltration membrane separation process and equipment |
-
2013
- 2013-12-31 CN CN201320885260.2U patent/CN203668140U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723849A (en) * | 2013-12-31 | 2014-04-16 | 浙江东洋环境工程有限公司 | Process and device for recovering Fe(OH)2 and Na2SO4 from ferric oxide stain material wastewater concentration system |
| CN103723849B (en) * | 2013-12-31 | 2015-04-15 | 浙江东洋环境工程有限公司 | Process and device for recovering Fe(OH)2 and Na2SO4 from ferric oxide stain material wastewater concentration system |
| CN104609605A (en) * | 2015-02-03 | 2015-05-13 | 大连理工大学 | Device and method for realizing printing and dyeing dyed wastewater reuse and dye recovery |
| CN104609605B (en) * | 2015-02-03 | 2017-02-22 | 大连理工大学 | Device and method for realizing printing and dyeing dyed wastewater reuse and dye recovery |
| CN105753255A (en) * | 2016-04-07 | 2016-07-13 | 桑德集团有限公司 | Advanced treatment recycling system for industrial park wastewater |
| CN114618229A (en) * | 2022-03-18 | 2022-06-14 | 内蒙古科泰隆达环保科技有限公司 | Nanofiltration membrane separation process and equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |
|
| CX01 | Expiry of patent term |