CN202610037U - Biochemical treatment device of high-concentration organic wastewater - Google Patents
Biochemical treatment device of high-concentration organic wastewater Download PDFInfo
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- CN202610037U CN202610037U CN 201220264498 CN201220264498U CN202610037U CN 202610037 U CN202610037 U CN 202610037U CN 201220264498 CN201220264498 CN 201220264498 CN 201220264498 U CN201220264498 U CN 201220264498U CN 202610037 U CN202610037 U CN 202610037U
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- organic wastewater
- biochemical treatment
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Abstract
The utility model discloses a biochemical treatment device of high-concentration organic wastewater. The biochemical treatment device of the high-concentration organic wastewater comprises a to-be-treated waste water storage tank which is connected with a reactor from a water inlet pipe and through a water inlet pump; the reactor is connected with a treated waste water storage tank from a water outlet pipe and through a water outlet pump; a packing layer base plate with sieve openings is arranged inside the reactor and provided with a packing layer; an aerating device connected with an air compressor is further arranged inside the reactor; a sludge discharge pipe is arranged at the bottom of the reactor; and the packing layer is a combination packing layer comprising spherical hydrophilic polyurethane foam, a modified plastic suspension ball and ceramic ring packing. By optimizing packing types, the biochemical treatment device of the high-concentration organic wastewater can improve treatment efficiency and achieve the purpose of direct discharging; and by optimizing the structure of the reactor, for example adopting a programmable logic controller (PLC) automatic control system, arranging a baffle plate on the lower end of a water outlet pipe opening of the reactor and adopting a jet flow aerator, the biochemical treatment device of the high-concentration organic wastewater can degrade the high-concentration organic wastewater well.
Description
Technical field
The utility model relates to the wastewater treatment equipment field, particularly, relates to the biochemical treatment apparatus of a kind of high concentrated organic wastewater (like coking chemical waste water, pharmacy waste water etc.).
Background technology
It is all higher that high concentrated organic wastewater such as coking chemical waste water, pharmacy waste water has following characteristics: COD, BOD5 and ammonia nitrogen concentration, and biodegradability is relatively poor; Complicated component contains aromatics and heterogeneous ring compound, also contains sulfide, nitride, heavy metal and toxic organic compound in addition; The 3rd, colourity is high, and peculiar smell is arranged, and some waste water gives out pungent stench, causes detrimentally affect to surrounding environment; The hydraulic load fluctuation is bigger; Coking chemical waste water is an example, a medium scale coke-oven plant, and its water yield can change to 40 m3/ h by about 10 m3/ h in one day; The COD concentration of waste water also can be changed to more than the 3000mg/ L by about 1000 mg/ L; Even higher, and the pharmacy waste water water removal is with the variation of production process outside the acute variation, COD concentration can change to several ten thousand milligrams by every liter of hundreds of milligram especially.At present; There is strict regulation in China to the discharging of high concentrated organic wastewater; Draining do not meet " sewage enters the municipal sewage system water quality standard " (CJ3082-1996) with " integrated wastewater discharge standard " (GB8978-1996) enterprise of the emission standard of grade III Standard or Environmental Protection Agency regulation; Want time limit to carry out pre-treatment, enter the manufacturing district drainage pipeline again after up to standard.
And sequencing batch biofilm reactor (Sequencing batch Biofilm Reactor; SBBR) be a kind of technology that on the SBR basis, grows up; In reactor drum, fill inert particle materials such as clay, hard coal particle, grit; Perhaps activated carbon, sponge and plastics class filler, fiber and plastics compound combined stuffing etc.The operational mode of SBBR is water inlet, reaction, draining three phases: step of reaction, waste water generally are in the state of circulating, and in the whole service cycle, the carrier of apposition growth is fixed in fixed bed, and the position in reactor drum is constant relatively.SBBR had both inherited the advantage on the operational conditions of SBR; Have the characteristics of biofilm reactor again concurrently; And the ecosystem that microbial film is made up of aerobic bacteria, anerobes, amphimicrobe, fungi, protozoon and the algae etc. of highly dense has good degradation effect for high concentrated organic wastewater.Reactor filler type and structure are the important factors that influences the SBBR last effect, and this device improves from the reactor types of SBBR, in the hope of reaching the purpose of good degrading high concentration organic waste water.
The utility model content
The purpose of the utility model is the high concentrated organic wastewater biochemical treatment apparatus that provides a kind of processing efficiency high, and treated high concentrated organic wastewater can reach direct emission standards.
To achieve these goals, the utility model adopts following technical scheme:
A kind of high concentrated organic wastewater biochemical treatment apparatus comprises pending waste water bin, and pending waste water bin is connected with reactor drum through intake pump by inlet channel; Reactor drum is connected through the waste water bin after going out water pump and handling by outlet conduit; Be provided with the packing layer base plate of band sieve aperture in the reactor drum, the packing layer base plate is provided with packing layer; Also be provided with the aerating apparatus that is connected with air in the reactor drum; The bottom of reactor drum is provided with shore pipe; Said packing layer is to comprise the plastics suspension ball of the hydrophilic polyurethane foam of ball-type, modification and the combined stuffing layer of ceramic ring filler.
Further, said combined stuffing layer accounts for the 10-20% of reactor drum useful volume.
Further, the lowest part of said combined stuffing layer is apart from 2-5 centimetre of the spoil disposal mouth of pipe.
Further, said aerating apparatus is a jet aerator, and said jet aerator mouth is arranged on the below of packing layer base plate.
Further, said jet aerator mouth is apart from 2-5 centimetre of the spoil disposal mouth of pipe.
Further, lower end, rising pipe road junction is provided with baffle plate in the said reactor drum.
Further, also comprise PH buffered soln case and dosing pump, said PH buffered soln case is connected with reactor drum through dosing pump; Also be provided with the pH value transmitter, TP and the DO transmitter that are connected with pH value determinator, temperature controller, DO determinator respectively in the reactor drum; Also comprise the PLC automatic control device, said PLC automatic control device and intake pump, go out water pump, air, dosing pump, pH value determinator, temperature controller, DO determinator and be connected respectively.
Further, said intake pump place also is connected with liquid meter; Said air place also is connected with spinner-type flowmeter.
Further, also be provided with whisking appliance in the said reactor drum, and also be provided with thief hole on the reactor drum.
Compared with prior art, the utlity model has following beneficial effect:
1, processing efficiency is high.Plastics suspension ball combined stuffing layer after employing hydrophilic polyurethane foam of ball-type and the modification is accelerated the extension film speed of attached state microbial film, has improved the adhesive ability of mikrobe, makes living weight increase the microbial film thickening; Adopt the ceramic ring filler to avoid the undue loss of suspended state mikrobe in addition; Make mikrobe variation mutually among the SBBR, biological food chain length, and long mikrobe generation time that can survive; Organic waste water to complicated component has the good treatment effect, reaches the purpose of direct discharging.
2, investment cost is economized, and this device one-time investment is low, wherein used combined stuffing layer good hydrophilic property, and stable in properties in water body, anti-collision, loss is low, and working life is long, and price is comparatively reasonable, has high economic benefit and environmental benefit.
3, adopt jet aerator to replace perforated pipe aerating regulation commonly used, can prevent the obstruction of aeration tube.
4, the lower end at rising pipe road junction is provided with baffle plate in reactor drum, and the filler in the time of can avoiding draining effluxes.
5, adopt the PLC automatic control system to optimize the operational conditions of SBBR, level of automation is high, saves manpower.
6, technical process is few, and occupation area of equipment is little, and sludge discharge is few, and the sludge treatment expense is low, and system's shock resistance is strong, and wide accommodation is for unmanageable high concentrated organic wastewater obvious processing effect.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Fig. 1 is the structural representation of the high concentrated organic wastewater biochemical treatment apparatus of the utility model.
Embodiment
Describe below in conjunction with the preferred embodiment of accompanying drawing, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model the utility model.
As shown in Figure 1, a kind of high concentrated organic wastewater biochemical treatment apparatus of the utility model comprises pending waste water bin 13, and pending waste water bin 13 is connected with reactor drum 100 through intake pump 2 by inlet channel; Reactor drum 100 is connected through the waste water bin 17 after going out water pump 8 and handling by outlet conduit; Be provided with the packing layer base plate 18 of band sieve aperture in the reactor drum 100, packing layer base plate 18 is provided with packing layer 22; Also be provided with the aerating apparatus 20 that is connected with air 3 in the reactor drum 100; The bottom of reactor drum 100 is provided with shore pipe 16.
Above-mentioned treatment unit also comprises PH buffered soln case 19 and dosing pump 4, and PH buffered soln case 19 is connected with reactor drum 100 through dosing pump 4; Also be provided with the pH value transmitter 6, TP 14 and the DO transmitter 21 that are connected with pH value determinator 7, temperature controller 5, DO determinator 9 respectively in the reactor drum 100; Also comprise PLC automatic control device 1, PLC automatic control device 1 and intake pump 2, go out water pump 8, air 3, dosing pump 4, pH value determinator 7, temperature controller 5, DO determinator 9 and be connected respectively; Intake pump 2 places also are connected with liquid meter 12, and air 3 places also are connected with spinner-type flowmeter 15; Also be provided with whisking appliance 11 in the reactor drum 100, and also be provided with thief hole 10 on the reactor drum 100.
In the above-described embodiments; Packing layer 22 is to comprise the plastics suspension ball of the hydrophilic polyurethane foam of ball-type, modification and the combined stuffing layer of ceramic ring filler; The combined stuffing layer accounts for the 10-20% (about about 15%) of reactor drum 100 useful volumes, and the lowest part of combined stuffing layer is apart from 16 mouthfuls 2-5 centimetre of shore pipe (about 3 centimetres).
In the above-described embodiments; Aerating apparatus 20 is a jet aerator; The jet aerator mouth is arranged on the below of packing layer base plate 18; And the jet aerator mouth is apart from 16 mouthfuls 2-5 centimetre of shore pipe (about 3 centimetres), and the bubble of generation is vertically gone up uniform distribution under the effect of packing layer base plate 18, effectively avoids the blockage problem of aerating apparatus 20 simultaneously again.
In the above-described embodiments, lower end, rising pipe road junction is provided with the baffle plate (not shown) in the reactor drum 100.
High concentrated organic wastewater biochemical treatment apparatus as shown in Figure 1, wherein reactor drum 100 is columnar sequencing batch biofilm reactor, and housing adopts synthetic glass to process, and its internal diameter is 20cm, and height is 40cm, useful volume is 10.5L.The working process of the utility model is following: under the control action kou of PLC automatic control device 1; Waste water in the waste water bin 13 gets in the reactor drum 100 through intake pump 2; Waste water fully contacts with suspended state and attached state mikrobe; Aeration time is 3h, reacts then 3 hours after go out the waste water bin 17 after water pump 8 drainings are extremely handled, entering next cycle.
What should explain at last is: the above is merely the preferred embodiment of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that previous embodiment is put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (9)
1. a high concentrated organic wastewater biochemical treatment apparatus comprises pending waste water bin, and pending waste water bin is connected with reactor drum through intake pump by inlet channel; Reactor drum is connected through the waste water bin after going out water pump and handling by outlet conduit; Be provided with the packing layer base plate of band sieve aperture in the reactor drum, the packing layer base plate is provided with packing layer; Also be provided with the aerating apparatus that is connected with air in the reactor drum; The bottom of reactor drum is provided with shore pipe; It is characterized in that said packing layer is to comprise the plastics suspension ball of the hydrophilic polyurethane foam of ball-type, modification and the combined stuffing layer of ceramic ring filler.
2. high concentrated organic wastewater biochemical treatment apparatus according to claim 1 is characterized in that said combined stuffing layer accounts for the 10-20% of reactor drum useful volume.
3. high concentrated organic wastewater biochemical treatment apparatus according to claim 2 is characterized in that, the lowest part of said combined stuffing layer is apart from 2-5 centimetre of the spoil disposal mouth of pipe.
4. high concentrated organic wastewater biochemical treatment apparatus according to claim 1 is characterized in that, said aerating apparatus is a jet aerator, and said jet aerator mouth is arranged on the below of packing layer base plate.
5. high concentrated organic wastewater biochemical treatment apparatus according to claim 4 is characterized in that, said jet aerator mouth is apart from 2-5 centimetre of the spoil disposal mouth of pipe.
6. high concentrated organic wastewater biochemical treatment apparatus according to claim 1 is characterized in that, lower end, rising pipe road junction is provided with baffle plate in the said reactor drum.
7. high concentrated organic wastewater biochemical treatment apparatus according to claim 1 is characterized in that, also comprises pH buffered soln case and dosing pump, and said pH buffered soln case is connected with reactor drum through dosing pump; Also be provided with the pH value transmitter, TP and the DO transmitter that are connected with pH pH-value determination pH appearance, temperature controller, DO determinator respectively in the reactor drum;
Also comprise the PLC automatic control device, said PLC automatic control device and intake pump, go out water pump, air, dosing pump, pH pH-value determination pH appearance, temperature controller, DO determinator and be connected respectively.
8. high concentrated organic wastewater biochemical treatment apparatus according to claim 1 is characterized in that, said intake pump place also is connected with liquid meter; Said air place also is connected with spinner-type flowmeter.
9. high concentrated organic wastewater biochemical treatment apparatus according to claim 1 is characterized in that, also is provided with whisking appliance in the said reactor drum, and also is provided with thief hole on the reactor drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264498 CN202610037U (en) | 2012-06-06 | 2012-06-06 | Biochemical treatment device of high-concentration organic wastewater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264498 CN202610037U (en) | 2012-06-06 | 2012-06-06 | Biochemical treatment device of high-concentration organic wastewater |
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| CN202610037U true CN202610037U (en) | 2012-12-19 |
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| CN 201220264498 Expired - Fee Related CN202610037U (en) | 2012-06-06 | 2012-06-06 | Biochemical treatment device of high-concentration organic wastewater |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016490A (en) * | 2014-06-23 | 2014-09-03 | 珠江水利委员会珠江水利科学研究院 | Multi-corridor scarfed filter wall bio-membrane sewage treatment apparatus and application thereof |
| CN105396542A (en) * | 2015-11-10 | 2016-03-16 | 宜兴天力化工纳米科技有限公司 | Storage device used for calcium hydroxide |
| CN105565485A (en) * | 2016-02-29 | 2016-05-11 | 宜兴市创新环保有限公司 | Novel sewage tank |
| CN106698643A (en) * | 2015-11-18 | 2017-05-24 | 中国石油化工股份有限公司 | Wastewater treatment device and wastewater treatment method thereof |
| CN106698655A (en) * | 2015-11-18 | 2017-05-24 | 中国石油化工股份有限公司 | Wastewater denitrification nitrogen removal treatment device and method |
| CN107362766A (en) * | 2016-05-13 | 2017-11-21 | 江苏瑞盛水处理有限公司 | In a kind of new chemical and kettle |
| CN108646622A (en) * | 2018-05-14 | 2018-10-12 | 沈羿麒 | A kind of modularization industrial wastewater flow field monitoring and controlling experimental provision and its control system |
| CN109354165A (en) * | 2018-12-03 | 2019-02-19 | 巩义市宏盛稀有金属有限公司 | A method of using hybrid biosystem integrated treatment sanitary sewage |
| CN114716018A (en) * | 2022-04-11 | 2022-07-08 | 安徽普氏生态环境工程有限公司 | Integrated sewage treatment system and process |
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2012
- 2012-06-06 CN CN 201220264498 patent/CN202610037U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104016490B (en) * | 2014-06-23 | 2016-04-06 | 珠江水利委员会珠江水利科学研究院 | The application of many gallery interlocking filter wall microbial film apparatus for treating sewage in sewage disposal |
| CN104016490A (en) * | 2014-06-23 | 2014-09-03 | 珠江水利委员会珠江水利科学研究院 | Multi-corridor scarfed filter wall bio-membrane sewage treatment apparatus and application thereof |
| CN105396542A (en) * | 2015-11-10 | 2016-03-16 | 宜兴天力化工纳米科技有限公司 | Storage device used for calcium hydroxide |
| CN106698643A (en) * | 2015-11-18 | 2017-05-24 | 中国石油化工股份有限公司 | Wastewater treatment device and wastewater treatment method thereof |
| CN106698655A (en) * | 2015-11-18 | 2017-05-24 | 中国石油化工股份有限公司 | Wastewater denitrification nitrogen removal treatment device and method |
| CN105565485B (en) * | 2016-02-29 | 2018-12-04 | 宜兴市创新环保有限公司 | A kind of Novel sewage tank |
| CN105565485A (en) * | 2016-02-29 | 2016-05-11 | 宜兴市创新环保有限公司 | Novel sewage tank |
| CN107362766A (en) * | 2016-05-13 | 2017-11-21 | 江苏瑞盛水处理有限公司 | In a kind of new chemical and kettle |
| CN108646622A (en) * | 2018-05-14 | 2018-10-12 | 沈羿麒 | A kind of modularization industrial wastewater flow field monitoring and controlling experimental provision and its control system |
| CN109354165A (en) * | 2018-12-03 | 2019-02-19 | 巩义市宏盛稀有金属有限公司 | A method of using hybrid biosystem integrated treatment sanitary sewage |
| CN109354165B (en) * | 2018-12-03 | 2021-08-27 | 河北雄安迈嵘环保科技有限公司 | Method for integrally treating domestic sewage by adopting composite MBR (membrane bioreactor) |
| CN114716018A (en) * | 2022-04-11 | 2022-07-08 | 安徽普氏生态环境工程有限公司 | Integrated sewage treatment system and process |
| CN114716018B (en) * | 2022-04-11 | 2023-11-21 | 安徽普氏生态环境有限公司 | Integrated sewage treatment system and process |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20160606 |