CN207775018U - A kind of waste water treatment system for organic synthesis - Google Patents

A kind of waste water treatment system for organic synthesis Download PDF

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Publication number
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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China
Prior art keywords
pretreatment
pool
workshop
sludge
waste water
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Expired - Fee Related
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CN201721693812.4U
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Chinese (zh)
Inventor
周调杨
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Hubei Macao Dodgson Chemical Co Ltd
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Hubei Macao Dodgson Chemical Co Ltd
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Priority to CN201721693812.4U priority Critical patent/CN207775018U/en
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Publication of CN207775018U publication Critical patent/CN207775018U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of waste water treatment systems for organic synthesis, belong to technical field for the treatment of of organic waste.The system includes sanitary sewage pretreatment workshop section, cyclics pretreatment workshop section, non-cyclics pretreatment workshop section, Treatment of Sludge workshop section, the ponds A/O and multifeed clarifier;It includes sequentially connected second wastewater disposal basin, the second pretreatment pool, the second balancing reservoir, the 2nd pH regulating reservoirs, the second hydrolysis acidification pool and Fenton oxidation device that cyclics, which pre-process workshop section,;Non- cyclics pretreatment workshop section includes the first wastewater disposal basin, accident pool, rainwater collection pool and sequentially connected first pretreatment pool, the first balancing reservoir, the first pH regulating reservoirs, the first hydrolysis acidification pool and UASB reactors;Sanitary sewage pretreatment workshop section includes sequentially connected sanitary sewage pond and multistage septic tank;Treatment of Sludge workshop section includes sequentially connected sludge-tank, sludge concentration tank and filter-pressing device.The system is using " dirty shunting, dual treatment " principle.

Description

A kind of waste water treatment system for organic synthesis
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.
CN201721693812.4U 2017-12-08 2017-12-08 A kind of waste water treatment system for organic synthesis Expired - Fee Related CN207775018U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721693812.4U CN207775018U (en) 2017-12-08 2017-12-08 A kind of waste water treatment 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 kind of waste water treatment system for organic synthesis

Publications (1)

Publication Number Publication Date
CN207775018U true CN207775018U (en) 2018-08-28

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Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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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