CN202465419U - Complete set of advanced desalting separated treatment recycling device for mine wastewater - Google Patents
Complete set of advanced desalting separated treatment recycling device for mine wastewater Download PDFInfo
- Publication number
- CN202465419U CN202465419U CN201220026185XU CN201220026185U CN202465419U CN 202465419 U CN202465419 U CN 202465419U CN 201220026185X U CN201220026185X U CN 201220026185XU CN 201220026185 U CN201220026185 U CN 201220026185U CN 202465419 U CN202465419 U CN 202465419U
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- reverse osmosis
- water
- ion exchange
- positively charged
- quartz sand
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- Treatment Of Water By Ion Exchange (AREA)
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Abstract
The utility model discloses a complete set of advanced desalting separated treatment recycling device for mine wastewater, and belongs to the field of wastewater treatment equipment. A cationic coagulation sedimentation device is positioned in an underground civil engineering dosing coagulation sedimentation pool. A pre-treatment device comprises a quartz sand filter, an activated carbon filter and a sterilization device. An advanced separated treatment recycling device comprises an ion exchange softening tank and heat exchange equipment. The sterilization device comprises an ultrafiltration device and a disinfection device. A primary reverse osmosis device is added behind the ultrafiltration device. A secondary reverse osmosis device and an electrodeionization (EDI) device are added behind the primary reverse osmosis device. The secondary reverse osmosis device is connected with a concentrated water and backwashing water recycling pipeline. The cationic coagulation sedimentation device is connected with the quartz sand filter and the activated carbon filter. The ion exchange softening tank and the ultrafiltration device are connected to the activated carbon filter. All membrane concentrated water and ion exchange backwashing water in the device is not drained, and enters the front-end cationic coagulation sedimentation device for lime pre-desalting, is distributed in parallel, and shares a dosing device, so that totally closed loop recycling is realized.
Description
Technical field
The utility model relates to a kind of waste water of mine deep desalting branch matter cycle of treatment and utilizes complexes, and it belongs to the sewage treatment equipment field.
Background technology
Waste water of mine mainly comes from the higher brackish water of salinity that various mining process middle-deep wells produce, and hardness is higher, contains polycalcium mg ion, heavy metal and various inorganics, ion etc.Recycle after doing cooling circulating water use or process pre-treatment, membrane filtration behind the general employing dosing coagulating sedimentation.In conjunction with mining equiment water characteristics, adopt a kind of waste water of mine deep desalting branch matter cycle of treatment to utilize complexes, divide matter processing, separate-recycling according to use, all closed cycles are used, and the water cost is reduced greatly.
Summary of the invention
To above deficiency; The purpose of the utility model is according to mine water use, adopts and divides matter processing, separate-recycling, all closed cycles; Propose a kind of waste water of mine deep desalting branch matter cycle of treatment and utilize integrated complexes, the water cost is reduced greatly.
The technical scheme that the utility model adopted is that a kind of waste water of mine deep desalting branch matter cycle of treatment is utilized complexes; Be made up of positively charged ion coagulating sedimentation device, pretreatment unit, branch matter advanced treatment recycle device, positively charged ion coagulating sedimentation device is positioned at underground civil engineering dosing coagulative precipitation tank; Pretreatment unit comprises quartz sand filtration device and activated charcoal filter and sterilizing unit; Branch matter advanced treatment recycle device comprises ion exchange softening jar and heat-exchange equipment; Sterilizing unit comprises ultra-filtration equipment and sterilizing unit; Increase the first-stage reverse osmosis device behind the ultra-filtration equipment, increase two-pass reverse osmosis device and EDI device behind the first-stage reverse osmosis device, the two-pass reverse osmosis device connects dense water and backwash water reuse pipeline; Positively charged ion coagulating sedimentation device connects quartz sand filtration device and activated charcoal filter; Ion exchange softening jar and ultra-filtration equipment are connected to activated charcoal filter.Wherein positively charged ion coagulating sedimentation device adopts underground civil engineering dosing coagulative precipitation tank, and salt ions such as calcium magnesium, heavy metal soften desalination in advance through adding lime in the dense water of water and depths reason discharging to coming; Pretreatment unit comprises quartz sand filtration device and activated charcoal filter and sterilizing unit; Branch matter advanced treatment recycle device comprises the ion exchange softening jar, produces water and supplies the heat-exchange equipment refrigeration cycle to use; Ultra-filtration equipment adds sterilizing unit product water and supplies to drink; Ultrafiltration adds sterilization back increase first-stage reverse osmosis product water and supplies steam boiler to use, and first-stage reverse osmosis increases the two-pass reverse osmosis device and EDI device product ultrapure water confession import lubrication station uses.The dense water of two-pass reverse osmosis supplies the heat-exchange equipment refrigeration cycle to use, and dense water of first-stage reverse osmosis and IX backwash water recycle after advancing positively charged ion coagulating sedimentation apparatus processes.
The beneficial effect of the utility model is: according to the water purposes, adopt to divide matter to handle separate-recycling, install reasonably combinedly, effectively utilize reduction use cost and investment.Whole dense water of film and IX backwash water do not efflux in the device, get into the preparatory desalination of front end positively charged ion coagulating sedimentation device lime, and parallel connection is arranged, public chemicals dosing plant reaches whole closed cycles and uses.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, positively charged ion coagulating sedimentation device, 2, the quartz sand filtration device, 3, activated charcoal filter; 4, ultra-filtration equipment, 5, sterilizing unit, 6, the first-stage reverse osmosis device; 7, two-pass reverse osmosis device, 8, the EDI device, 9, ion exchange unit; Dense water of 10-and backwash water reuse pipeline, 11, heat-exchange equipment.
Embodiment
As shown in Figure 1; A kind of waste water of mine deep desalting branch matter cycle of treatment is utilized complexes; It is characterized in that: be made up of positively charged ion coagulating sedimentation device 1, pretreatment unit, branch matter advanced treatment recycle device, positively charged ion coagulating sedimentation device 1 is positioned at underground civil engineering dosing coagulative precipitation tank; Pretreatment unit comprises quartz sand filtration device 2 and activated charcoal filter 3 and sterilizing unit; Branch matter advanced treatment recycle device comprises ion exchange softening jar 9 and heat-exchange equipment 11; Sterilizing unit comprises ultra-filtration equipment 4 and sterilizing unit 5; Ultra-filtration equipment 4 backs increase first-stage reverse osmosis device 6, and first-stage reverse osmosis device 6 backs increase two-pass reverse osmosis device 7 and EDI device 8, and two-pass reverse osmosis device 7 connects dense water and backwash water reuse pipeline 10; Positively charged ion coagulating sedimentation device 1 connects quartz sand filtration device 2 and activated charcoal filter 3; Ion exchange softening jar 9 is connected to activated charcoal filter 3 with ultra-filtration equipment 4.Waste water of mine at first gets into underground type positively charged ion coagulating sedimentation device 1, adds positively charged ions such as the softening precipitated calcium magnesium of lime, heavy metal, alleviates follow-up desalination burden, and mud regularly effluxes; Waste water entering quartz sand filtration device 2 carries out pre-treatment with activated charcoal filter 3 after reducing the waste water salinity.Produce the water entering and divide matter to handle, the comprehensive recycling device, wherein a part supplies to drink through ultra-filtration equipment 4 and sterilizing unit 5 product water; Ultra-filtration equipment 4 produces water part entering first-stage reverse osmosis device 6 product water and supplies steam boilers to use; First-stage reverse osmosis device 6 parts are produced water and are produced the use of high purity water confession import lubrication station through two-pass reverse osmosis device 7 and EDI device 8.Rest activity charcoal product water advances ion exchange softening jar 9 and produces water and the use of the dense water mixing of two-pass reverse osmosis device 7 rows confession interchanger refrigeration cycle; First-stage reverse osmosis device 6 dense water of row and IX backwash waste are back to the desalination processing back closed cycle use again of front end positively charged ion coagulating sedimentation device.
According to the water purposes, adopt to divide matter to handle separate-recycling, install reasonably combinedly, effectively utilize reduction use cost and investment.Whole dense water of film and IX backwash water do not efflux in the device, get into the preparatory desalination of front end positively charged ion coagulating sedimentation device lime, and parallel connection is arranged, public chemicals dosing plant reaches whole closed cycles and uses.The whole system device produces water all to be satisfied and uses water quality requirement, install public each other, the configuration compactness, reduced investment, working cost is low.
Claims (1)
1. a waste water of mine deep desalting branch matter cycle of treatment is utilized complexes; It is characterized in that: be made up of positively charged ion coagulating sedimentation device (1), pretreatment unit, branch matter advanced treatment recycle device, positively charged ion coagulating sedimentation device (1) is positioned at underground civil engineering dosing coagulative precipitation tank; Pretreatment unit comprises quartz sand filtration device (2) and activated charcoal filter (3) and sterilizing unit; Branch matter advanced treatment recycle device comprises ion exchange softening jar (9) and heat-exchange equipment (11); Sterilizing unit comprises ultra-filtration equipment (4) and sterilizing unit (5); Ultra-filtration equipment (4) back increases first-stage reverse osmosis device (6), and first-stage reverse osmosis device (6) back increases two-pass reverse osmosis device (7) and EDI device (8), and two-pass reverse osmosis device (7) connects dense water and backwash water reuse pipeline (10); Positively charged ion coagulating sedimentation device (1) connects quartz sand filtration device (2) and activated charcoal filter (3); Ion exchange softening jar (9) and ultra-filtration equipment (4) are connected to activated charcoal filter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220026185XU CN202465419U (en) | 2012-01-20 | 2012-01-20 | Complete set of advanced desalting separated treatment recycling device for mine wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220026185XU CN202465419U (en) | 2012-01-20 | 2012-01-20 | Complete set of advanced desalting separated treatment recycling device for mine wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465419U true CN202465419U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220026185XU Expired - Fee Related CN202465419U (en) | 2012-01-20 | 2012-01-20 | Complete set of advanced desalting separated treatment recycling device for mine wastewater |
Country Status (1)
| Country | Link |
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| CN (1) | CN202465419U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902794A (en) * | 2017-11-14 | 2018-04-13 | 河南中烟工业有限责任公司 | A kind of new softening water supply system |
| CN108383316A (en) * | 2018-02-28 | 2018-08-10 | 山东东山王楼煤矿有限公司 | A kind of underground coal mine mine water treatment process |
| CN109231542A (en) * | 2018-09-13 | 2019-01-18 | 平安开诚智能安全装备有限责任公司 | Mining equiment water processing system |
| CN114991257A (en) * | 2022-05-13 | 2022-09-02 | 河海大学 | Movable quality-based water supply device based on brackish water source and water supply method thereof |
-
2012
- 2012-01-20 CN CN201220026185XU patent/CN202465419U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902794A (en) * | 2017-11-14 | 2018-04-13 | 河南中烟工业有限责任公司 | A kind of new softening water supply system |
| CN108383316A (en) * | 2018-02-28 | 2018-08-10 | 山东东山王楼煤矿有限公司 | A kind of underground coal mine mine water treatment process |
| CN109231542A (en) * | 2018-09-13 | 2019-01-18 | 平安开诚智能安全装备有限责任公司 | Mining equiment water processing system |
| CN114991257A (en) * | 2022-05-13 | 2022-09-02 | 河海大学 | Movable quality-based water supply device based on brackish water source and water supply method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20150120 |
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| EXPY | Termination of patent right or utility model |