CN107244755A - Salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment and its application - Google Patents
Salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment and its application Download PDFInfo
- Publication number
- CN107244755A CN107244755A CN201710317138.8A CN201710317138A CN107244755A CN 107244755 A CN107244755 A CN 107244755A CN 201710317138 A CN201710317138 A CN 201710317138A CN 107244755 A CN107244755 A CN 107244755A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- water
- sodium chloride
- comparatively high
- high percentage
- 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.)
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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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/163—Nitrates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/066—Overpressure, high pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
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 present invention relates to a kind of salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment and its application, including regulating reservoir, regulating reservoir connects sand filter by the first pipeline, sand filter passes through the 4th pipeline connection security personnel's filter, filter of ensuring public security connects high-pressure pump by the second pipeline, high-pressure pump connects DTRO membrane modules by pipeline, and the second pipeline connects DTRO membrane modules by pipeline, and the second pipeline is connected by the 3rd pipeline with concentrated water case；DTRO membrane modules connect water producing tank by pipeline, and water producing tank connects regulating reservoir by pipeline；Water producing tank is connected by pipeline with sand filter and production water pump respectively, and production water pump is connected by pipeline with production water discharge region；Concentrated water case is connected by pipeline with concentrated water discharge area.DTRO membrane modules are used in the present invention for combined type, easy removal；Periodically diaphragm is rinsed with clear water；Automated procedures are operated, without artificial；Organic efficiency is high, zero-emission；Prevent secondary pollution.
Description
Technical field
The present invention relates to a kind of salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment and its application.
Background technology
In nitrate production process, due to equipment water clock on the run, the reason, meeting such as the analysis of product sample examination, equipment cleaning
A large amount of waste water containing both the above salt are produced, this waste water can cause environmental pollution to soil, underground water, surrounding enviroment, it is anxious
It need to be acted upon.
In the prior art, conventional processing method is resin tenderizer, there is the numerical value of suction-operated to salt made from earth containing a comparatively high percentage of sodium chloride using certain
Absorption softening is carried out, the effect of removal is reached.Although this method can remove salt made from earth containing a comparatively high percentage of sodium chloride and its impurity in sewage, exist serious
Defect, all resins periodically will be regenerated with strong acid and highly basic, otherwise will be lost activity and be lost adsorption function, regeneration
Water afterwards contains the formation secondary pollution of acid and alkaline matter, it is also necessary to be subject to neutralisation treatment.
The content of the invention
It is an object of the invention to provide a kind of salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment and its application, DTRO membrane modules are combination in system
Formula, easy removal；Automated procedures are operated, without artificial；Organic efficiency is high, zero-emission；Prevent secondary pollution.
A kind of salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment of the present invention, including regulating reservoir, regulating reservoir connect sand by the first pipeline
Filter, sand filter connects high-pressure pump by the 4th pipeline connection security personnel's filter, security personnel's filter by the second pipeline, and high-pressure pump passes through
Pipeline connects DTRO membrane modules, and the second pipeline connects DTRO membrane modules by pipeline, and the second pipeline passes through the 3rd pipeline and concentrated water
Case is connected；DTRO membrane modules connect water producing tank by pipeline, and water producing tank connects regulating reservoir by pipeline；Water producing tank passes through pipe respectively
Road is connected with sand filter and production water pump, and production water pump is connected by pipeline with production water discharge region；Concentrated water case passes through pipeline and concentrated water drainage
Put area's connection.
Immersible pump is set inside regulating reservoir.
Concentrated water enters regulating reservoir.
Produce water pump and the first pipeline is connected by pipeline.
Concentrated water pump is set between concentrated water case and concentrated water discharge area.
Scale inhibition batch meter is set on the 4th pipeline.
Sour meter is set on the first pipeline.
Sand filter is connected with direct discharge region.
Water producing tank is connected by the 5th pipeline with sand filter；Pass through on 5th pipeline on the 6th pipeline in parallel, the 6th pipeline
Pipeline connects medicine-chest.
The medicine existed in medicine-chest in scale remover and HCl, medicine-chest is periodically added in pipeline, and DTRO membrane modules are periodically removed
Dirt.
Periodically diaphragm is rinsed with clear water.
Flow monitoring, pressure monitoring are respectively provided with all pipelines.
Valve is respectively provided with all pipelines.
Production water is water purification, can provide recirculated water for whole system.
The electrical conductivity of water is produced below 1000.
Concentrated water comes from the concentrated water obtained after processing sewage.
Effect：Sewage in system is by oil removing, filtering, and into DTRO films, the moisture after processing is to contain the dense of salt made from earth containing a comparatively high percentage of sodium chloride
Water and the water purification without salt made from earth containing a comparatively high percentage of sodium chloride, concentrated water directly return production system after reclaiming, water purification is recycled into recirculated water.
The pressure of high-pressure pump is 5.0MPa, and the flow of high-pressure pump flow is 30m2/h。
Temperature in whole process is less than 50 DEG C.
Compared with prior art, the invention has the advantages that：
DTRO membrane modules are used in the present invention for combined type, easy removal；Periodically diaphragm is rinsed with clear water；
Automated procedures are operated, without artificial；Organic efficiency is high, zero-emission；Prevent secondary pollution.
Brief description of the drawings
Fig. 1 the structural representation of present invention one；
The structural representation two of Fig. 2 present invention；
In figure, 1, concentrated water, 2, sour meter, 3, sand filter, 4, scale inhibition batch meter, 5-1, the first pipeline, 5-2, the second pipe
Road, 5-3, the 3rd pipeline, 5-4, the 4th pipeline, 5-5, the 5th pipeline, 5-6, the 6th pipeline, 6, direct discharge region, 7, production water pump,
8th, immersible pump, 9, regulating reservoir, 10, security personnel's filter, 11, DTRO membrane modules, 12, water producing tank, 13, medicine-chest, 14, production water pump, 15, dense
Water pump, 16, concentrated water case, 17, concentrated water discharge area, 18, production water discharge region, 19, high-pressure pump.
Embodiment
With reference to embodiment, the present invention is further illustrated.
Embodiment 1
A kind of salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment of the present invention, including regulating reservoir 9, regulating reservoir 9 are connected by the first pipeline 5-1
Sand filter 3 is connect, sand filter 3 passes through the second pipeline 5-2 connections by the 4th pipeline 5-4 connections security personnel's filter 10, security personnel's filter 10
High-pressure pump 19, high-pressure pump 19 connects DTRO membrane modules 11 by pipeline, and the second pipeline 5-2 connects DTRO membrane modules by pipeline
11, the second pipeline 5-2 is connected by the 3rd pipeline 5-3 with concentrated water case 16；DTRO membrane modules 11 connect water producing tank 12 by pipeline,
Water producing tank 12 connects regulating reservoir 9 by pipeline；Water producing tank 12 is connected by pipeline with sand filter 3 and production water pump 14 respectively, produces water
Pump 14 is connected by pipeline with production water discharge region 18；Concentrated water case 16 is connected by pipeline with concentrated water discharge area 17.
The inside of regulating reservoir 9 sets immersible pump 8.
Concentrated water 1 enters regulating reservoir 9.
Produce water pump 7 and the first pipeline 5-1 is connected by pipeline.
Concentrated water pump 15 is set between concentrated water case 16 and concentrated water discharge area 17.
Scale inhibition batch meter 4 is set on the 4th pipeline 5-4.
Sour meter 2 is set on first pipeline 5-1.
Sand filter 3 is connected with direct discharge region 6.
Water producing tank 12 is connected by the 5th pipeline 5-5 with sand filter 3；The 6th pipeline 5-6 of parallel connection on 5th pipeline 5-5, the
Medicine-chest 13 is connected by pipeline on six pipeline 5-6.
Sewage in system is by oil removing, filtering, into DTRO films, and the moisture after processing is for the concentrated water containing salt made from earth containing a comparatively high percentage of sodium chloride and not
Water purification containing salt made from earth containing a comparatively high percentage of sodium chloride, concentrated water directly returns production system after reclaiming, water purification is recycled into recirculated water.
Claims (10)
1. a kind of salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment, including regulating reservoir (9), it is characterised in that regulating reservoir (9) passes through the first pipeline (5-
1) connection sand filter (3), sand filter (3) passes through the by the 4th pipeline (5-4) connection security personnel's filter (10), security personnel's filter (10)
Two pipelines (5-2) connection high-pressure pump (19), high-pressure pump (19) connects DTRO membrane modules (11), the second pipeline (5-2) by pipeline
DTRO membrane modules (11) are connected by pipeline, the second pipeline (5-2) is connected by the 3rd pipeline (5-3) with concentrated water case (16)；
DTRO membrane modules (11) connect water producing tank (12) by pipeline, and water producing tank (12) connects regulating reservoir (9) by pipeline；Water producing tank
(12) it is connected respectively by pipeline with sand filter (3) and production water pump (14), production water pump (14) passes through pipeline and production water discharge region
(18) connect；Concentrated water case (16) is connected by pipeline with concentrated water discharge area (17).
2. salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment according to claim 1, it is characterised in that immersible pump is set inside regulating reservoir (9)
(8)。
3. salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment according to claim 1, it is characterised in that concentrated water (1) enters regulating reservoir (9).
4. salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment according to claim 1, it is characterised in that production water pump (7) is connected by pipeline
First pipeline (5-1).
5. salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment according to claim 1, it is characterised in that concentrated water case (16) and concentrated water discharge area
(17) concentrated water pump (15) is set between.
6. salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment according to claim 1, it is characterised in that scale inhibition is set on the 4th pipeline (5-4)
Batch meter (4).
7. salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment according to claim 1, it is characterised in that acid meter is set on the first pipeline (5-1)
Measuring device (2).
8. salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment according to claim 1, it is characterised in that sand filter (3) and direct discharge region (6)
Connection.
9. salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment according to claim 1, it is characterised in that water producing tank (12) passes through the 5th pipeline
(5-5) is connected with sand filter (3)；Pass through pipeline on the 6th pipeline (5-6) in parallel, the 6th pipeline (5-6) on 5th pipeline (5-5)
Connect medicine-chest (13).
10. the application of the salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment described in a kind of claim 1, it is characterised in that the sewage in system passes through
Oil removing, filtering, into DTRO films, the moisture after processing is the concentrated water containing salt made from earth containing a comparatively high percentage of sodium chloride and the water purification without salt made from earth containing a comparatively high percentage of sodium chloride, after concentrated water is reclaimed
Production system is directly returned, water purification is recycled into recirculated water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317138.8A CN107244755A (en) | 2017-05-08 | 2017-05-08 | Salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317138.8A CN107244755A (en) | 2017-05-08 | 2017-05-08 | Salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107244755A true CN107244755A (en) | 2017-10-13 |
Family
ID=60017231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710317138.8A Withdrawn CN107244755A (en) | 2017-05-08 | 2017-05-08 | Salt made from earth containing a comparatively high percentage of sodium chloride Waste Water Treatment and its application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107244755A (en) |
-
2017
- 2017-05-08 CN CN201710317138.8A patent/CN107244755A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171013 |
|
| WW01 | Invention patent application withdrawn after publication |