CN207775018U - A effluent disposal system for organic synthesis - Google Patents
A effluent disposal system for organic synthesis Download PDFInfo
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- CN207775018U CN207775018U CN201721693812.4U CN201721693812U CN207775018U CN 207775018 U CN207775018 U CN 207775018U CN 201721693812 U CN201721693812 U CN 201721693812U CN 207775018 U CN207775018 U CN 207775018U
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- Prior art keywords
- tank
- pool
- pretreatment
- sludge
- 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.)
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- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 16
- 239000002351 wastewater Substances 0.000 claims abstract description 51
- 239000010802 sludge Substances 0.000 claims abstract description 27
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 19
- 239000010865 sewage Substances 0.000 claims abstract description 16
- 230000003647 oxidation Effects 0.000 claims abstract description 13
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 13
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 claims abstract description 13
- 230000007062 hydrolysis Effects 0.000 claims abstract description 12
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 12
- 230000020477 pH reduction Effects 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 125000004122 cyclic group Chemical group 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000000706 filtrate Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 150000001923 cyclic compounds Chemical class 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000004062 sedimentation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 125000000623 heterocyclic group Chemical group 0.000 description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- -1 iron ion Chemical class 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses a waste water treatment system for organic synthesis belongs to organic wastewater treatment technical field. The system comprises a domestic sewage pretreatment working section, a cyclic compound pretreatment working section, a non-cyclic compound pretreatment working section, a sludge treatment working section, an A/O pool and a multistage sedimentation pool; the ring compound pretreatment working section comprises a second wastewater pool, a second pretreatment pool, a second homogenizing pool, a second pH adjusting pool, a second hydrolysis acidification pool and a Fenton oxidation device which are connected in sequence; the non-cyclic compound pretreatment working section comprises a first wastewater tank, an accident tank, a rainwater collection tank, a first pretreatment tank, a first homogenizing tank, a first pH adjusting tank, a first hydrolysis acidification tank and a UASB reactor which are sequentially connected; the domestic sewage pretreatment working section comprises a domestic sewage tank and a multistage septic tank which are connected in sequence; the sludge treatment section comprises a sludge tank, a sludge concentration tank and a filter pressing device which are connected in sequence. The system adopts the principles of sewage diversion and quality-based treatment.
Description
Technical field
The utility model belongs to technical field for the treatment of of organic waste, more particularly to a kind of wastewater treatment for organic synthesis
System more particularly to a kind of waste water treatment system using " dirty shunting, dual treatment " principle.
Background technology
Various waste water are will produce in organic synthesis, as sanitary wastewater, technique waste water, chemical examination waste water, accident emergency are collected and given up
Water and rainwater etc., above-mentioned waste water are unable to direct emission, but need to be handled by waste water treatment system.Existing waste water
Processing system by various wastewater collections in a wastewater disposal basin, then by pretreatment, homogenizing, pH adjust, oxidation, A/O processing and
Outer row after precipitation.
Applicant has found that the type of waste water is complicated, after testing, data are when using existing sewage disposal system：
Full factory wastewater discharge is 46580.25 m3/a、187m3/ d, pollutant generate a concentration of COD 3584.75mg/L, BOD5
1444.34mg/L、SS 180mg/L、NH3-N 8.20mg/L；If directly mixing post-processing, cannot not only reach good place
Effect is managed, each structure can't efficiently be utilized（Various waste water yield differences are larger）.
Invention content
The utility model embodiment provides a kind of waste water treatment system for organic synthesis, and the system is using " dirty
Shunting, dual treatment " principle.The technical solution is as follows：
The utility model embodiment provides a kind of waste water treatment system for organic synthesis, which includes that life is dirty
Water pretreatment workshop section, cyclics pretreatment workshop section, non-cyclics pretreatment workshop section, Treatment of Sludge workshop section, the ponds A/O and
Multifeed clarifier；Cyclics pretreatment workshop section includes sequentially connected second wastewater disposal basin, the second pretreatment pool, second
Balancing reservoir, the 2nd pH regulating reservoirs, the second hydrolysis acidification pool and Fenton oxidation device；Non- cyclics pretreatment workshop section packet
Include the first wastewater disposal basin, accident pool, rainwater collection pool and sequentially connected first pretreatment pool, the first balancing reservoir, the first pH adjustings
Pond, the first hydrolysis acidification pool and UASB reactors, first wastewater disposal basin, accident pool and rainwater collection pool are pre-processed with first
Pond connects；Sanitary sewage pretreatment workshop section includes sequentially connected sanitary sewage pond and multistage septic tank；At the sludge
Science and engineering section includes sequentially connected sludge-tank, sludge concentration tank and filter-pressing device；The ponds A/O and UASB reactors, Fenton oxygen
Makeup is set, multistage septic tank, sludge-tank are connected with multifeed clarifier, and the overflow port of the sludge-tank is connect with UASB reactors,
The multifeed clarifier is connect with sludge concentration tank and filter-pressing device.
Wherein, it is equipped with separating floating object in the first pretreatment pool and the second pretreatment pool in the utility model embodiment
Grid.
Specifically, the sludge outlet of the multifeed clarifier in the utility model embodiment is connect with sludge concentration tank, described
The filtrate (liquid of filter-pressing device is connect with multifeed clarifier.
Wherein, the multistage septic tank in the utility model embodiment is three-level septic tank.
Wherein, the multifeed clarifier in the utility model embodiment is second-level settling pond.
The advantageous effect brought of technical solution that the utility model embodiment provides is：The utility model embodiment provides
A kind of waste water treatment system for organic synthesis, the system is using " dirty shunting, dual treatment " principle, by rainwater, accident
Waste water and other technique waste waters etc. in addition to phenyl ring class waste water and heterocyclic are useless are handled using anaerobic fermentation, to including benzene
Ring class waste water and heterocyclic waste water etc. are endangered larger waste water and are handled using Fenton oxidation, and smaller to harm such as sanitary sewages is useless
The characteristics of water is handled using septic tank, and three kinds of processing are all in accordance with waste water itself carries out and can design phase according to its discharge capacity simultaneously
The processing capacity answered can not only reach good wastewater treatment efficiency, moreover it is possible in right amount, efficiently utilize various equipment.
Description of the drawings
Fig. 1 is the functional block diagram for the waste water treatment system for organic synthesis that the utility model embodiment provides.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.
Referring to Fig. 1, the utility model embodiment provides a kind of waste water treatment system for organic synthesis, the system packet
Include sanitary sewage pretreatment workshop section, cyclics pretreatment workshop section, non-cyclics pretreatment workshop section, Treatment of Sludge work
Section, the ponds A/O and multifeed clarifier etc..
Wherein, cyclics pretreatment workshop section is used to use Fenton oxidation（Hydrogen peroxide and ferrous ion）Handle benzene
Ring class waste water and heterocyclic waste water comprising sequentially connected second wastewater disposal basin, the second pretreatment pool, the second balancing reservoir, second
PH regulating reservoirs, the second hydrolysis acidification pool and Fenton oxidation device etc..
Wherein, non-cyclics pretreatment workshop section is used to handle other in addition to phenyl ring class waste water and heterocyclic waste water
Technique waste water comprising the first wastewater disposal basin, accident pool, rainwater collection pool and sequentially connected first pretreatment pool, the first homogenizing
Pond, the first pH regulating reservoirs, the first hydrolysis acidification pool and UASB reactors etc.；First wastewater disposal basin, accident pool and rainwater collection pool are equal
It is connect with the first pretreatment pool.
Specifically, accident pool is used to collect rain early period of plant area for collecting the waste water generated when accident, rainwater collection pool
Water, wastewater disposal basin are mainly used for collection process waste water, and pretreatment pool is mainly for separating of floating material, and balancing reservoir is for buffering equal Hengshui
Amount and homogeneous waste water, pH regulating reservoirs are used to adjust the pH value of waste water to predetermined value, and hydrolysis acidification pool is decomposed for hydrolysis acidification
Partial impurities, Fenton oxidation device decomposes phenyl ring type organic with oxidation of divalent iron ion using hydrogen peroxide and heterocyclic is organic
Object, organic matter of the UASB reactors using catalytic ozonation in addition to removal phenyl ring class and heterocyclic.
Wherein, sanitary sewage pretreatment workshop section includes sequentially connected sanitary sewage pond and multistage septic tank etc., and life is dirty
Pond is for collecting various sanitary sewages（Such as water for bathing, water for kitchen use）, septic tank for sanitary sewage lattice to be precipitated, and
Anaerobic digestion is carried out to sludge.
Wherein, Treatment of Sludge workshop section includes sequentially connected sludge-tank, sludge concentration tank and filter-pressing device etc., and sludge-tank is used
In the sludge for receiving the discharge of the ponds A/O, sludge concentration tank is for being discharged in sludge most of water（It can be specifically settling tank）, press filtration
Device can be specifically plate and frame filter press.
Above-mentioned each structure is connected by structures such as pipeline, irrigation canals and ditches and/or elevator pumps.
Wherein, the ponds A/O connect with UASB reactors, Fenton oxidation device, multistage septic tank, sludge-tank and multifeed clarifier
It connects, the ponds A/O use AO Process（Anaerobic-aerobic Process）, A (Anacrobic) is anaerobism section, use and denitrogenation dephosphorizing；O
(Oxic) it is aerobic section, for the organic matter in removing water.Its superiority is other than so that organic pollution is obtained degradation, also
Have the function of that certain denitrogenation dephosphorizing, treatment fluid are exported to multifeed clarifier, sludge is exported to sludge-tank.Sludge-tank overflows
Head piece is connect with UASB reactors, and multifeed clarifier is connect with sludge concentration tank and filter-pressing device.
Wherein, it is equipped with separating floating object in the first pretreatment pool and the second pretreatment pool in the utility model embodiment
Grid.
Specifically, referring to Fig. 1, sludge outlet and the sludge concentration tank of the multifeed clarifier in the utility model embodiment connect
It connects, the filtrate (liquid of filter-pressing device is connect with multifeed clarifier.
Wherein, the multistage septic tank in the utility model embodiment is three-level septic tank.
Wherein, the multifeed clarifier in the utility model embodiment is second-level settling pond.
The course of work of this system is：Sewage（Accident waste water, initial rainwater, technique waste water）It is collected to dirt after pretreatment
Water processing establishment, from balancing reservoir is flowed into after grid removes the impurity such as drift, suspended matter, balancing reservoir sets the latent dirty elevator pump of level-one
Two, first by waste water be pumped into pH regulating reservoirs adjust pH after enter hydrolysis acidification pool, be pumped into after hydrolysis acidification UASB reactors or
Fenton oxidation device further increases biodegradability, and the waste water after anaerobic UASB technique or Fenton oxidation process enters A/
The biochemical treatment of the ponds O, treated exhaust gas qualified discharge after secondary settling tank.Meanwhile sending the ponds A/O biochemical after the independent processing of sanitary sewage
Processing.
Wherein, " first " and " second " in the present embodiment only plays differentiation, without other Special Significances.
The utility model embodiment provides a kind of waste water treatment system for organic synthesis, and the system is using " dirty
Shunting, dual treatment " principle, by rainwater, accident waste water and other technique waste waters in addition to phenyl ring class waste water and heterocyclic are useless
It is handled Deng using anaerobic fermentation, Fenton oxygen is used to endangering larger waste water including phenyl ring class waste water and heterocyclic waste water etc.
Change is handled, and the waste water smaller to harm such as sanitary sewages is handled using septic tank, and three kinds of processing are all in accordance with waste water itself
Feature carries out and can design corresponding processing capacity according to its discharge capacity simultaneously, can not only reach good wastewater treatment efficiency, also
Can in right amount, efficiently utilize various equipment.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of waste water treatment system for organic synthesis, which is characterized in that including sanitary sewage pretreatment workshop section, ring class
Close object pretreatment workshop section, non-cyclics pretreatment workshop section, Treatment of Sludge workshop section, the ponds A/O and multifeed clarifier；
Cyclics pretreatment workshop section include sequentially connected second wastewater disposal basin, the second pretreatment pool, the second balancing reservoir,
2nd pH regulating reservoirs, the second hydrolysis acidification pool and Fenton oxidation device；
Non- cyclics pretreatment workshop section includes the first wastewater disposal basin, accident pool, rainwater collection pool and sequentially connected the
One pretreatment pool, the first balancing reservoir, the first pH regulating reservoirs, the first hydrolysis acidification pool and UASB reactors, first wastewater disposal basin,
Accident pool and rainwater collection pool are connect with the first pretreatment pool；
Sanitary sewage pretreatment workshop section includes sequentially connected sanitary sewage pond and multistage septic tank；
The Treatment of Sludge workshop section includes sequentially connected sludge-tank, sludge concentration tank and filter-pressing device；
The ponds A/O are connect with UASB reactors, Fenton oxidation device, multistage septic tank, sludge-tank and multifeed clarifier, described
The overflow port of sludge-tank is connect with UASB reactors, and the multifeed clarifier is connect with sludge concentration tank and filter-pressing device.
2. the waste water treatment system according to claim 1 for organic synthesis, which is characterized in that first pretreatment
The grid of separating floating object is equipped in pond and the second pretreatment pool.
3. the waste water treatment system according to claim 1 for organic synthesis, which is characterized in that the multifeed clarifier
Sludge outlet connect with sludge concentration tank, the filtrate (liquid of the filter-pressing device is connect with multifeed clarifier.
4. the waste water treatment system according to claim 1 for organic synthesis, which is characterized in that the multistage septic tank
For three-level septic tank.
5. the waste water treatment system according to claim 1 for organic synthesis, which is characterized in that the multifeed clarifier
For second-level settling pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693812.4U CN207775018U (en) | 2017-12-08 | 2017-12-08 | A effluent disposal system for organic synthesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693812.4U CN207775018U (en) | 2017-12-08 | 2017-12-08 | A effluent disposal system for organic synthesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207775018U true CN207775018U (en) | 2018-08-28 |
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ID=63230755
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721693812.4U Expired - Fee Related CN207775018U (en) | 2017-12-08 | 2017-12-08 | A effluent disposal system for organic synthesis |
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| Country | Link |
|---|---|
| CN (1) | CN207775018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574378A (en) * | 2018-11-21 | 2019-04-05 | 河海大学 | A kind of low cost agricultural chemicals waste water processing optimization technique |
-
2017
- 2017-12-08 CN CN201721693812.4U patent/CN207775018U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574378A (en) * | 2018-11-21 | 2019-04-05 | 河海大学 | A kind of low cost agricultural chemicals waste water processing optimization technique |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20181208 |