CN206438006U - A kind of synthesis pharmaceutical industry chlorine-contained wastewater processing system - Google Patents
A kind of synthesis pharmaceutical industry chlorine-contained wastewater processing system Download PDFInfo
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- CN206438006U CN206438006U CN201720084616.0U CN201720084616U CN206438006U CN 206438006 U CN206438006 U CN 206438006U CN 201720084616 U CN201720084616 U CN 201720084616U CN 206438006 U CN206438006 U CN 206438006U
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Abstract
A kind of synthesis pharmaceutical industry chlorine-contained wastewater processing system, including head tank, the first dehvery pump, the hyperfiltration membrane assembly being sequentially connected by pipeline；The production water out of described hyperfiltration membrane assembly connects ultrafiltration by pipeline and produces water pot；Described ultrafiltration production water pot is sequentially connected the first high-pressure pump, nanofiltration membrane component by pipeline, and the production water out of described nanofiltration membrane component connects nanofiltration by pipeline and produces water pot；Described nanofiltration production water pot is sequentially connected the second high-pressure pump, reverse osmosis concentrated compression apparatus by pipeline；The production water out of described reverse osmosis concentrated compression apparatus is connected back to by pipeline uses water pot, and concentrated water outlet connects reverse osmosis concentrated water pot by pipeline, and described reverse osmosis concentrated water pot is sequentially connected the second dehvery pump and MVR devices by pipeline.Synthesis pharmaceutical industry chlorine-contained wastewater processing system described in the utility model, unattended, remote controlled, save human cost the advantages of high with automaticity.
Description
Technical field
The utility model is related to field of waste water treatment, more particularly to a kind of synthesis pharmaceutical industry chlorine-contained wastewater processing system.
Background technology
In synthesis pharmaceutical industry, due to having used the raw materials such as a large amount of hydrochloric acid, ammonium chloride, cause the chlorination in waste discharge
Thing content is higher, is difficult to reduce by biochemical treatment.High concentration chlorine-contained wastewater is such as not added with improvement and is directly discharged into rivers, can destroy water
The balance of nature of body, makes water quality deterioration, causes the destruction of fish production, aquaculture and freshwater resources, can also when serious
Polluted underground water and drinking water source.When the chlorion in water reaches finite concentration, usually with corresponding cation (Na+、Ca2 +、Mg2+Deng) collective effect, water is occurred different sense of taste changes, water quality can produce the deterioration of sensory properties.When chloride in water
When concentration reaches 1500mg/L, certain harm can be produced to livestock and poultries such as ox, sheep, pigs；And when chloride concentration exceedes
4000mg/L, when, you can make above-mentioned animal dead；When in water chloride concentration be 1O0mg/L, and cation be magnesium ion when,
Poisoning can be made one.
Existing chlorion treatment technology mainly has an ion-exchange-resin process, solvent extraction, the method such as composite flocculation, above-mentioned
Method can produce secondary pollution, and exchange water is limited, and complex operation, chlorion removes horizontal instability.
The content of the invention
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of efficient membrane separation device of use by waste water
Chlorion is reduced to a harmless effluent standard, and most of harmful chloride is recycled into salt in the way of high power is concentrated
The mode of reuse, the problem of solving secondary pollution well, the synthesis pharmaceutical industry chlorine-contained wastewater processing system turned waste into wealth.
To reach above-mentioned purpose, the technical scheme that the utility model is proposed is：A kind of synthesis pharmaceutical industry chlorine-contained wastewater
Processing system, it is characterised in that：Including the head tank, the first dehvery pump, hyperfiltration membrane assembly being sequentially connected by pipeline；Described
The production water out of hyperfiltration membrane assembly connects ultrafiltration by pipeline and produces water pot；Described ultrafiltration production water pot is sequentially connected the by pipeline
One high-pressure pump, nanofiltration membrane component, the production water out of described nanofiltration membrane component connect nanofiltration by pipeline and produce water pot；Described receives
Filter production water pot is sequentially connected the second high-pressure pump, reverse osmosis concentrated compression apparatus by pipeline；The production water of described reverse osmosis concentrated compression apparatus
Outlet is connected back to by pipeline uses water pot, and concentrated water outlet connects reverse osmosis concentrated water pot, described reverse osmosis concentrated water pot by pipeline
Second dehvery pump and MVR devices are sequentially connected by pipeline（Mechanical steam recompression device）；Described hyperfiltration membrane assembly
Concentrated water is exported and the concentrated water outlet of nanofiltration membrane component connects biochemical treatment system by pipeline.
It is preferred that, described hyperfiltration membrane assembly is tubular ultrafiltration membrane module.
It is preferred that, described tubular ultrafiltration membrane module molecular cut off is 10-250K dalton.
It is preferred that, described nanofiltration membrane component is the high pressure resistant organic nanofiltration membrane component that pressure-resistant scope is 0-90bar；Retention
Molecular weight is 150-350 dalton.
It is preferred that, described reverse osmosis membrane assembly is high pressure resistant organic reverse osmosis membrane assembly that pressure-resistant scope is 0-90bar.
It is preferred that, described the first high-pressure pump, the second high-pressure pump are plunger pump.
Using above-mentioned technical proposal, synthesis pharmaceutical industry chlorine-contained wastewater processing system described in the utility model, for closing
Into waste water of pharmaceutical industry processing, tool has the advantage that：
1) chloride crystallization in waste water is into salt, and discharge water can reach reuse standard；
2) waste water is without special pre-treatment（Such as coagulating sedimentation, multi-medium filtering etc.）；It is stable, aquifer yield great purge week
Phase is long；
3) automaticity is high, unattended, remote controlled, saves human cost.
Brief description of the drawings
Fig. 1 is synthesis pharmaceutical industry chlorine-contained wastewater processing system schematic diagram described in the utility model.
Embodiment
With reference to the accompanying drawings and detailed description, the utility model is described further.
As shown in figure 1, synthesis pharmaceutical industry chlorine-contained wastewater processing system described in the utility model, including by pipeline according to
Secondary connected head tank 101, the first dehvery pump 102, hyperfiltration membrane assembly 103；The production water out of hyperfiltration membrane assembly 103 passes through pipeline
Connect ultrafiltration production water pot 105；Ultrafiltration production water pot 105 is sequentially connected the first high-pressure pump 106, nanofiltration membrane component 107 by pipeline, receives
The production water out of filter membrane component 107 connects nanofiltration by pipeline and produces water pot 108；Nanofiltration production water pot 108 is sequentially connected by pipeline
Second high-pressure pump 109, reverse osmosis concentrated compression apparatus 110；The production water out of reverse osmosis concentrated compression apparatus 110 connects recycle-water by pipeline
Tank 111, concentrated water outlet connects reverse osmosis concentrated water pot 112 by pipeline, and described reverse osmosis concentrated water pot 112 is connected successively by pipeline
Connect the second dehvery pump 114 and MVR devices 115；The concentrated water outlet of described hyperfiltration membrane assembly 103 is dense with nanofiltration membrane component 107
Water out connects biochemical treatment system 104 by pipeline.
It is preferred that, described hyperfiltration membrane assembly 103 is tubular ultrafiltration membrane module；Tubular ultrafiltration membrane module molecular cut off is
10-250K dalton；Described nanofiltration membrane component 107 is high pressure resistant organic nanofiltration membrane component；Molecular cut off is 150-350 roads
Er Dun, pressure-resistant scope is 0-90bar.Described reverse osmosis membrane assembly 110 is high pressure resistant organic reverse osmosis membrane assembly, pressure-resistant scope
For 0-90bar.
When specifically used, due to pharmacy wastewater treatment because salt content is high, complicated component, biodegradability is poor, general biochemical
Water is discharged, COD is more than 1500mg/l, and chlorine ion concentration is more than 2500mg/l, and total conductivity is more than 20000us/cm, SS fluctuations
Greatly, high with pretreatment difficulty, Organic Pollution is serious, the features such as waste water corrosivity is strong；Synthesis system described in the utility model
Medicine industry chlorine-contained wastewater processing system utilizes tubular type ultrafiltration+nanofiltration+counter-infiltration+MVR group technology, is provided for such waste water
One solution route the most rational, suspension and larger molecular organicses are removed, be back to former biochemical system by tubular type UF
In advanced treatment system, tubular type UF permeate handles the removing for carrying out COD by nanofiltration, and COD clearances reach more than 80%,
Nanofiltration dislysate enters reverse osmosis unit and carries out high power concentration, and counter-infiltration dislysate qualified discharge, reverse osmosis concentrated liquid enters MVR
Evaporative crystallization is into salt, MVR condensed water qualified discharges.After being handled through this device, COD undulating values are 1500- when raw wastewater is discharged
2000mg/l, chlorion undulating value is 2500-3000mg/l；SS undulating values are 100-2000 mg/l；Waste water row after processing
COD stable below 10mg/l when putting, chlorion stablizes 200 below mg/l, and SS is stable in 10 below mg/l；Waste water reaches reuse
Standard；Membranous system is stable simultaneously, and automaticity is high, can be unattended, and remote control, the cleaning frequency can reach two 1
By two months once；Perfectly realize the reuse of waste water and the emission reduction of chloride.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model is made a variety of changes, be protection domain of the present utility model.
Claims (6)
1. a kind of synthesis pharmaceutical industry chlorine-contained wastewater processing system, it is characterised in that：Including the raw material being sequentially connected by pipeline
Tank, the first dehvery pump, hyperfiltration membrane assembly；The production water out of described hyperfiltration membrane assembly connects ultrafiltration by pipeline and produces water pot；Institute
The ultrafiltration production water pot stated is sequentially connected the first high-pressure pump, nanofiltration membrane component by pipeline, and the production water of described nanofiltration membrane component goes out
Mouth passes through pipeline and connects nanofiltration production water pot；Described nanofiltration production water pot is sequentially connected the second high-pressure pump by pipeline, reverse osmosis concentrated
Compression apparatus；The production water out of described reverse osmosis concentrated compression apparatus is connected back to by pipeline uses water pot, and concentrated water outlet is connected by pipeline
Reverse osmosis concentrated water tank is connect, described reverse osmosis concentrated water pot is sequentially connected the second dehvery pump and MVR devices by pipeline；Described is super
The concentrated water outlet of filter membrane component and the concentrated water outlet of nanofiltration membrane component connect biochemical treatment system by pipeline.
2. a kind of synthesis pharmaceutical industry chlorine-contained wastewater processing system according to claim 1, it is characterised in that：Described is super
Filter membrane component is tubular ultrafiltration membrane module.
3. a kind of synthesis pharmaceutical industry chlorine-contained wastewater processing system according to claim 2, it is characterised in that：Described pipe
Formula hyperfiltration membrane assembly molecular cut off is 10-250K dalton.
4. a kind of synthesis pharmaceutical industry chlorine-contained wastewater processing system according to claim 1, it is characterised in that：Described receives
Filter membrane component is the high pressure resistant organic nanofiltration membrane component that pressure-resistant scope is 0-90bar；Molecular cut off is 150-350 dalton.
5. a kind of synthesis pharmaceutical industry chlorine-contained wastewater processing system according to claim 1, it is characterised in that：Described is anti-
Permeable membrane element is high pressure resistant organic reverse osmosis membrane assembly that pressure-resistant scope is 0-90bar.
6. a kind of synthesis pharmaceutical industry chlorine-contained wastewater processing system according to claim 1, it is characterised in that：Described
One high-pressure pump, the second high-pressure pump are plunger pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720084616.0U CN206438006U (en) | 2017-01-23 | 2017-01-23 | A kind of synthesis pharmaceutical industry chlorine-contained wastewater processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720084616.0U CN206438006U (en) | 2017-01-23 | 2017-01-23 | A kind of synthesis pharmaceutical industry chlorine-contained wastewater processing system |
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| Publication Number | Publication Date |
|---|---|
| CN206438006U true CN206438006U (en) | 2017-08-25 |
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|---|---|---|---|
| CN201720084616.0U Active CN206438006U (en) | 2017-01-23 | 2017-01-23 | A kind of synthesis pharmaceutical industry chlorine-contained wastewater processing system |
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| Country | Link |
|---|---|
| CN (1) | CN206438006U (en) |
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2017
- 2017-01-23 CN CN201720084616.0U patent/CN206438006U/en active Active
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Denomination of utility model: A chlorine containing wastewater treatment system for synthetic pharmaceutical industry Effective date of registration: 20210205 Granted publication date: 20170825 Pledgee: Xiamen Huli District Financing Guarantee Co.,Ltd. Pledgor: CROSSFLOW (XIAMEN) FLUID TECHNOLOGY Co.,Ltd. Registration number: Y2021980001060 |