CN106630256A - Thermoelectric wastewater treatment device - Google Patents
Thermoelectric wastewater treatment device Download PDFInfo
- Publication number
- CN106630256A CN106630256A CN201611015157.7A CN201611015157A CN106630256A CN 106630256 A CN106630256 A CN 106630256A CN 201611015157 A CN201611015157 A CN 201611015157A CN 106630256 A CN106630256 A CN 106630256A
- Authority
- CN
- China
- Prior art keywords
- reverse osmosis
- osmosis module
- module
- wastewater treatment
- water
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to a thermoelectric wastewater treatment device, which comprises a reverse osmosis module, a sodium ion demineralizer and a cartridge filter, and is characterized in that the reverse osmosis module comprises a primary reverse osmosis module and a secondary reverse osmosis module; according to the water flow direction, the sodium ion demineralizer, the cartridge filter, the primary reverse osmosis module and the secondary reverse osmosis module are arranged in a way of being connected in series; concentrated water obtained through treatment by the primary reverse osmosis module is treated by the secondary reverse osmosis module, and then, pure water is obtained; concentrated water obtained through treatment by the secondary reverse osmosis module enters a non-treatment water box for further treatment. The thermoelectric wastewater treatment device disclosed by the invention has the advantages that the wastewater is subjected to multi-stage treatment; the concentrated water discharging is reduced; the prepared pure water is recovered and utilized; the pure water yield is improved; the resource waste is reduced; the environment pollution is reduced; the primary reverse osmosis module in parallel arrangement can greatly improve the wastewater treatment efficiency. The thermoelectric wastewater treatment device is applicable to a reverse osmosis water preparation system and has high feasibility and generalization.
Description
Technical field
The present invention relates to technical field of waste water processing, more particularly to a kind of thermoelectricity wastewater treatment equipment.
Background technology
With the continuous expansion of thermoelectricity Construction of Unit scale, parameter and the capacity of unit are improved constantly, high parameter Large Copacity
The needs of requirement and environmental protection of the unit to water quality, thus the requirement to power plant chemistry water process also improve constantly, it is new
Water technology provides possibility for the development of water treatment of power plant technology again with the appearance and application of material.The waste water in existing power station
Processing would generally adopt counter-infiltration system, and using counter-infiltration system process concentrated water is obtained, and waste treatment is arranged outside concentrated water.
Concentrated water organic matter, mineral concentration are high, if directly discharge may produce pollution to soil, surface water, ocean etc.,
If entering municipal sewage system, the growth of too high total dissolved solid to activated sludge is also very unfavorable.This kind of sewage
Can not directly discharge, it is necessary to through process it is up to standard after, can just discharge or direct reuse is in water spot.The reverse osmosis produced water water yield compared with
Little, treatment effeciency is less.
The content of the invention
It is not enough for prior art, the invention provides a kind of high-efficient treatment device for thermoelectricity wastewater treatment, improves
Sewage treatment rate.
The present invention solve the technical scheme that adopts of above-mentioned technical problem for：A kind of thermoelectricity wastewater treatment equipment, including reverse osmosis
Saturating module, sodium ion demineralizer and cartridge filter, described counter-infiltration module includes first-stage reverse osmosis module and two grades of reverse osmosis
Saturating module, according to water (flow) direction, the sodium ion demineralizer, cartridge filter, first-stage reverse osmosis module and two-pass reverse osmosis module
It is arranged in series, the concentrated water that the process of first-stage reverse osmosis module is obtained obtains pure water, two grades of reverse osmosis Jing after the process of two-pass reverse osmosis module
Thoroughly module processes the concentrated water for obtaining and further processes into untreated water tank.
Further, described sodium ion demineralizer adopts counter-current regeneration formula sodium form storng-acid cation exchange resin.
Further, the ratio of the film group number of described first-stage reverse osmosis module and the film group number of two-pass reverse osmosis module is
4:1。
Further, the inside module of described first-stage reverse osmosis module is using structure in parallel.
Further, the reverse osmosis membrane aperture of described first-stage reverse osmosis module is 0.4nm, and liquid temp is extracted during filtration
For 30 DEG C, feedwater pressure is 1.1MPa.
Further, the reverse osmosis membrane aperture of described two-pass reverse osmosis module is 0.2nm, and liquid temp is extracted during filtration
For 30 DEG C, feedwater pressure is 1.0MPa.
Compared with prior art, the advantage that possesses of the present invention is：
A kind of thermoelectricity wastewater treatment equipment disclosed by the invention carries out multisection type process to waste water, reduces concentrated water discharge, is obtained pure
Water Sproading is utilized, and improves pure water yield, reduces the wasting of resources, reduces environmental pollution；The first-stage reverse osmosis module being arranged in parallel can
Greatly improve waste water treatment efficiency；The present invention is applied to counter-infiltration water manufacturing system, with stronger feasibility and generalization.
Description of the drawings
Fig. 1 is a kind of theory diagram of thermoelectricity wastewater treatment equipment of the invention.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described further.
A kind of thermoelectricity wastewater treatment equipment as shown in Figure 1, including counter-infiltration module, sodium ion demineralizer and security personnel's filtration
Device, described counter-infiltration module includes first-stage reverse osmosis module and two-pass reverse osmosis module, and according to water (flow) direction, the sodium ion is soft
Change device, cartridge filter, first-stage reverse osmosis module and two-pass reverse osmosis module to be arranged in series, the process of first-stage reverse osmosis module is obtained
Concentrated water obtain pure water Jing after the process of two-pass reverse osmosis module, the concentrated water that the process of two-pass reverse osmosis module is obtained enters raw water
Case is further processed.
Further, described sodium ion demineralizer adopts counter-current regeneration formula sodium form storng-acid cation exchange resin.
Further, the ratio of the film group number of described first-stage reverse osmosis module and the film group number of two-pass reverse osmosis module is
4:1。
Further, the inside module of described first-stage reverse osmosis module is using structure in parallel.
Further, the reverse osmosis membrane aperture of described first-stage reverse osmosis module is 0.4nm, and liquid temp is extracted during filtration
For 30 DEG C, feedwater pressure is 1.1MPa.
Further, the reverse osmosis membrane aperture of described two-pass reverse osmosis module is 0.2nm, and liquid temp is extracted during filtration
For 30 DEG C, feedwater pressure is 1.0MPa.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of embodiments of the present invention, as long as it is without prejudice to this
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (6)
1. a kind of thermoelectricity wastewater treatment equipment, including counter-infiltration module, sodium ion demineralizer and cartridge filter, its feature exists
In described counter-infiltration module includes first-stage reverse osmosis module and two-pass reverse osmosis module, and according to water (flow) direction, the sodium ion is soft
Change device, cartridge filter, first-stage reverse osmosis module and two-pass reverse osmosis module to be arranged in series, the process of first-stage reverse osmosis module is obtained
Concentrated water obtain pure water Jing after the process of two-pass reverse osmosis module, the concentrated water that the process of two-pass reverse osmosis module is obtained enters raw water
Case is further processed.
2. a kind of thermoelectricity wastewater treatment equipment according to claim 1, it is characterised in that described sodium ion demineralizer
Using counter-current regeneration formula sodium form storng-acid cation exchange resin.
3. a kind of thermoelectricity wastewater treatment equipment according to claim 1, it is characterised in that described first-stage reverse osmosis mould
The ratio of the film group number of group and the film group number of two-pass reverse osmosis module is 4:1.
4. a kind of thermoelectricity wastewater treatment equipment according to claim 3, it is characterised in that described first-stage reverse osmosis mould
The inside module of group is using structure in parallel.
5. a kind of thermoelectricity wastewater treatment equipment according to claim 4, it is characterised in that described first-stage reverse osmosis mould
The reverse osmosis membrane aperture of group is 0.4nm, and it is 30 DEG C that liquid temp is extracted during filtration, and feedwater pressure is 1.1MPa.
6. a kind of thermoelectricity wastewater treatment equipment according to claim 4, it is characterised in that described two-pass reverse osmosis mould
The reverse osmosis membrane aperture of group is 0.2nm, and it is 30 DEG C that liquid temp is extracted during filtration, and feedwater pressure is 1.0MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015157.7A CN106630256A (en) | 2016-11-18 | 2016-11-18 | Thermoelectric wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015157.7A CN106630256A (en) | 2016-11-18 | 2016-11-18 | Thermoelectric wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106630256A true CN106630256A (en) | 2017-05-10 |
Family
ID=58807781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611015157.7A Pending CN106630256A (en) | 2016-11-18 | 2016-11-18 | Thermoelectric wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106630256A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089703A (en) * | 2017-05-19 | 2017-08-25 | 深圳市深投环保科技有限公司 | Hierarchy type Waste Water Treatment |
| CN108996737A (en) * | 2018-07-06 | 2018-12-14 | 河南中烟工业有限责任公司 | A kind of novel pure water supply system |
| CN109179812A (en) * | 2018-10-29 | 2019-01-11 | 上海明坤水处理设备有限公司 | Modularization movable reverse osmosis concentrated water processing equipment and its processing method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591444A (en) * | 2015-02-10 | 2015-05-06 | 淄博绿洲环境工程有限公司 | Reverse osmosis concentrated water treatment technique |
-
2016
- 2016-11-18 CN CN201611015157.7A patent/CN106630256A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591444A (en) * | 2015-02-10 | 2015-05-06 | 淄博绿洲环境工程有限公司 | Reverse osmosis concentrated water treatment technique |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089703A (en) * | 2017-05-19 | 2017-08-25 | 深圳市深投环保科技有限公司 | Hierarchy type Waste Water Treatment |
| CN108996737A (en) * | 2018-07-06 | 2018-12-14 | 河南中烟工业有限责任公司 | A kind of novel pure water supply system |
| CN109179812A (en) * | 2018-10-29 | 2019-01-11 | 上海明坤水处理设备有限公司 | Modularization movable reverse osmosis concentrated water processing equipment and its processing method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |