CN201240975Y - Simulation reactor of multilevel refluence load control biological method - Google Patents
Simulation reactor of multilevel refluence load control biological method Download PDFInfo
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- CN201240975Y CN201240975Y CNU2008200638313U CN200820063831U CN201240975Y CN 201240975 Y CN201240975 Y CN 201240975Y CN U2008200638313 U CNU2008200638313 U CN U2008200638313U CN 200820063831 U CN200820063831 U CN 200820063831U CN 201240975 Y CN201240975 Y CN 201240975Y
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- aerobic aeration
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Abstract
Disclosed is a multilevel returning type load control simulated reactor with biological method, which belongs to the simulated experiment device for treating wastewater in textile printing and dyeing. The device comprises an agentia adding device, a primary sedimentation device, a biological reaction tank, an aeration device and a sludge-returning device; wherein, the agentia adding device is composed of a agentia adding pump, a flocculating agent barrel and mixing reaction tank; the primary sedimentation device is composed of a primary sedimentation tank which is provided with a baffle plate; the biological reaction tank is composed of an anaerobic reactor and three aerobic aeration machines which are in series connection through the pipelines; in the aeration device, an air compressor is respectively connected with the aeration heads which are arranged at the bottom of the three aerobic aeration machines inner cavities through the pipelines; in the sludge-returning device, an sludge pump inlet is respectively communicated with the bottom parts of the three aerobic aeration machines through the pipelines, and the an sludge pump outlet is respectively connected with the anaerobic reactor and the top parts of the three aerobic aeration machines through the pipelines and a valve. The device integrates the load modular design idea, so as to carry the theoretical and experimental study and the pilot-scale study on special industrial wastewater.
Description
Technical field
The utility model relates to the device of handling trade effluent, particularly adopts physico-chemical process and biological method to handle the analogue experiment installation of textile printing and dyeing composite waste, to carry out pilot scale research at specific trade effluent.
Background technology
Textile printing and dyeing industry is the water rich and influential family, also is the one of the main reasons that causes the regional water environmental pollution.More than 900,000,000 ton of annual textile industry waste discharge occupies the 6th of trade effluent " ranking list ".Sichuan Province is in the southwest, the developed area, east of comparing, and economical relatively backward, correspondingly, the basic material quality that printing and dyeing enterprise adopted is generally not high, has caused the pollutent in the dyeing waste water complicated more and be difficult to handle.Simultaneously, at the treatment facility of specific waste water, enterprise's universal demand reduced investment, working cost is low, control is simple and processing ease.Therefore, collection load modularization theory, design one cover biological process analogue reactor is to carry out comprehensive theoretical investigation at specific textile printing and dyeing wastewater or feasibility of CW for special industrial wastewater and to put into practice experimental research and pilot scale research is necessary.
The utility model content
The purpose of this utility model provides a kind of multi-stage refluxing load control biological analogue reactor, can carrying out theoretical investigation and put into practice experimental research at trade effluent, and can carry out pilot scale research at special trade effluent.
This novel purpose is realized by following design: a kind of multi-stage refluxing load control biological analogue reactor, form by chemicals dosing plant, first sink device, biological reaction tank, aerating apparatus, mud reflux, wherein,
Chemicals dosing plant: the dosing pump import is connected with the flocculation agent bucket through pipeline, and the dosing pump outlet is connected to the hybrid reaction groove top of belt stirrer through pipeline; The hybrid reaction groove is provided with the water inlet pipe that is used to introduce from the waste water of equalizing tank;
First sink device: the water inlet pipe of first deep gouge is communicated with the rising pipe of hybrid reaction groove; Just be provided with traverse baffle in the deep gouge, first deep gouge bottom is provided with mud valve, and first deep gouge top is provided with the rising pipe that is used to draw supernatant liquor;
Biological reaction tank: form through pipeline is in sequential series by 1 anaerobic reactor and three aerobic aeration devices; The water inlet pipe of anaerobic reactor bottom is communicated with the rising pipe of first deep gouge, and the rising pipe on anaerobic reactor top is communicated with the water inlet pipe of the 1st aerobic aeration device bottom;
Aerating apparatus: air compressor machine is connected with the aeration head that is arranged on three aerobic aeration device intracavity bottoms respectively through pipeline;
The mud reflux: the sludge pump import is communicated with three aerobic aeration devices bottom respectively through pipeline, and sludge pump exports respectively the top that is connected to anaerobic reactor and three aerobic aeration devices through pipeline and valve.
This overlaps multi-functional combine analog reactor and designs based on actual industrial waste water situation.Its technical process is summarized as follows:
The waste water that comes from equalizing tank is introduced into dosing mixing workshop section, is here added and thorough mixing by the flocculation agent that chemicals dosing plant disposed; Waste water behind thorough mixing enters follow-up preliminary sedimentation tank workshop section; Sedimentation is removed after macrobead pollutent in the waste water and the flocculation agent effect; Supernatant liquor is from flowing into biological treatment workshop section.Biological treatment workshop section is made up of 1 anaerobic reactor and 3 aerobic aeration devices.Waste water is introduced into anaerobic reactor, is provided with filler in this reactor, improves its biological treatment load; This anaerobic reaction in the phase because the acidication reaction only takes place in the control in reaction times, waste water after treatment enters the aerobic aeration device; Support in the aerator well and all filled different sorts, different densities filler, the microorganic adhesion in the waste water forms microbial film on filler, and the microorganism concn of microbial film the inside is very high, and is very high to Pollutant Treatment efficient; Mud collection device is all arranged at each grade aerobic aeration device bottom, and when stopping aeration, this aerator can be used as settling tank, and the active sludge of its collection can be back in the previous stage biological treatment tank.The aeration intensity of each grade aerator all is adjustable, is used for handling experimental study at different pollutant loads.Meanwhile, each grade aerator all is provided with nutrition and adds facility, can be in order to regulate the microorganism living environment in the aerator.
After the processing through 3 grades of aerobic aeration devices, waste water quality is detected, see and whether follow imagination, that estimate, theoretical being consistent, and constantly revise and debug.
This overlaps multi-functional combine analog reactor can be for convenience detach, with lorry the reactor assembly after dismantling transported then, after assemble in the next experiment of arrival place, can proceed new pilot experiment.
Because the bio-reactor center of gravity is higher, after installing, need supports and fix with scaffolding etc.Pipeline, pump and aerator etc. all need to fix.
If have ready conditions in the scene, can place eminence to the pre-treatment facility, can save power-equipment like this.
Can carry out the increase and decrease of facilities and equipment to combination of reactors according to field condition, the technology adjustment is very flexible.
At the little waste water disposal facility of treatment capacity, this multi-functional combine analog reactor can be consistent with on-the-spot flow process, and use as microbial cultivation device.
Description of drawings
Fig. 1 Fig. 2 be process flow sheet of the present utility model (among Fig. 1 on the pipeline among a point and Fig. 2 on the pipeline b point be connected into a whole figure mutually);
Fig. 3 Fig. 4 Fig. 5 is respectively front view, vertical view and the left view of hybrid reaction groove shown in Figure 1;
Fig. 6 is the vertical view of deep gouge just shown in Figure 1;
Fig. 7 Fig. 8 is respectively the sectional view of Fig. 6 along I-I line and II-II line;
Fig. 9 Figure 10 is respectively the front view and the left view of aerobic aeration device shown in Figure 1 (anaerobic reactor is identical with it).
Embodiment
Referring to Fig. 1, basis is novel to be made up of chemicals dosing plant, first sink device, biological reaction tank, aerating apparatus, mud reflux, wherein,
Chemicals dosing plant: dosing pump 113 imports (bottom valve 118 is arranged on the inlet pipe) are connected with flocculation agent bucket 112 through pipeline, and the dosing pump outlet is connected to hybrid reaction groove 109 (outlet valve 111 is arranged on its outlet pipe) top of belt stirrer 108 through pipeline; The hybrid reaction groove is provided with the water inlet pipe that is used to introduce from the waste water of equalizing tank;
First sink device: the water inlet pipe of first deep gouge 202 is communicated with the rising pipe of hybrid reaction groove 109; Just be provided with traverse baffle in the deep gouge, first deep gouge bottom is provided with mud valve 203, and first deep gouge top is provided with the rising pipe that is used to draw supernatant liquor;
Biological reaction tank: by 1 anaerobic reactor 302 (water intaking valve 301 is arranged on the water inlet pipe of bottom, and blow-off valve 311 is arranged at the bottom) and three aerobic aeration devices 305,307,309 through pipeline composition in sequential series; The water inlet pipe of anaerobic reactor bottom is communicated with the rising pipe of first deep gouge 202, and the rising pipe on anaerobic reactor top is communicated with the water inlet pipe of the 1st aerobic aeration device 305 bottoms;
Aerating apparatus: air compressor machine 401 is connected with the aeration head 312 that is arranged on three aerobic aeration device 305,307,309 intracavity bottoms respectively through pipeline;
The mud reflux: sludge pump 501 imports are communicated with three aerobic aeration devices, 305,307,309 bottoms respectively through pipeline, and sludge pump outlet is connected to the top of anaerobic reactor 302 and three aerobic aeration devices respectively through pipeline and valve.
Referring to Fig. 2 Fig. 3 Fig. 4, hybrid reaction groove 109 is made up of two square cell bodies of a shared dividing plate, and communicating aperture 109a is arranged on the dividing plate, and each square cell body bottom is positive rectangular pyramid shape, and two cell bodies bottom is respectively arranged with exhaust-valve 110.
Referring to Fig. 5 Fig. 6 Fig. 7, just be provided with two traverse baffle 202a, 202b in turn along the waste water flow direction in the deep gouge 202, two traverse baffles are divided into three square cell bodies with it, and each cell body bottom is positive rectangular pyramid shape, and each cell body bottom is respectively arranged with mud valve 203.Just the water-in of deep gouge 202 and water outlet position place also respectively integrated setting surge chamber 202c, 202d are arranged, surge chamber 202c, 202d are cuboid, the common partition of the two and square cell body is provided with upper and lower two water vents.
Referring to Fig. 8 Fig. 9 Figure 10, the aerobic aeration device is identical with the structure of anaerobic reactor, is filler difference and the former built-in aeration head 312 (Fig. 1), and the latter does not establish aeration head.
This multi-functional combine analog reactor is made up of pre-treatment chemicals dosing plant, first sink device, biological reaction tank (aerobic, anaerobism all can), aerating apparatus, mud reflux etc., and concrete equipment sees the following form.
The simulator facilities equipment list
| Sequence number | Title | Major dimension and model | Unit | Quantity | |
| 1 | The hybrid reaction groove | 600×300× | Cover | 2 | |
| 2 | Agitator | With 1 supporting | Cover | 4 | |
| 3 | First deep gouge | 1760×520× | Cover | 2 | |
| 4 | Biological reaction tank | φ1500×4300mm | Cover | 4 | |
| 5 | Small-sized air compressor | Air demand 〉=0.05m3/min | Platform | 1 | |
| 6 | Small-sized sludge pump | Submersible sewage pump, flow 10m
3/ | Platform | 3 | |
| 7 | Air flowmeter | Scope 0.01 ~ 0.1m 3/min | Individual | 2 | |
| 8 | The flocculation agent under meter | 0.001 ~ 0.01 liter/second of scope | Individual | 3 | |
| 9 | The wastewater flow meter | 0.05 ~ 1 liter/second of scope | Individual | 2 | |
| 10 | The waste water lift pump | Submersible sewage pump, flow 10m
3/ | Platform | 2 | |
| 11 | Dosing pump | 1.5 liter/h≤flow≤10 liter/h, lift 〉=8m (need join bottom valve) | |
2 | |
| 12 | Aeration head | Service total area 4m 2, total aeration rate 3m 3/ h (determining number) according to type selecting | Individual | 36 | |
| 13 | The DN32 ball valve | Individual | 40 | ||
| 14 | The DN10 ball valve | Individual | 20 | ||
| 15 | The DN32 pipe | m | 40 |
| 16 | The threeway of DN32 elbow | Individual | 30 | |
| 17 | The DN10 pipe | m | 20 | |
| 18 | The threeway of DN10 elbow | Individual | 10 | |
| 19 | Add explosive barrel | Individual | 3 |
Among Fig. 1, treatment sewage is from equalizing tank, and sewage pumps into hybrid reaction groove 109 through bottom valve 106, lift pump 101, flow control valve 102, under meter 103, water intaking valve 107; Be connected to return line on the flow control valve inlet pipe, the return line the other end leads to equalizing tank, and return line is provided with reverse flow valve 105.By-pass valve 104 is in parallel with under meter 103 and flow control valve 102.Be provided with flow control valve 114 and under meter 115 (being parallel with by-pass valve 116 through pipeline between the two) on dosing pump 113 outlet lines successively, be connected with a return line that is communicated with flocculation agent bucket 112 on the flow control valve inlet line, return line is provided with reverse flow valve 117; Be provided with flow control valve 402 and air flowmeter 404 and intake valve 403 on air compressor machine 401 outlet lines successively, be connected with blow-down pipe on the flow control valve inlet line, blow-down pipe is provided with Air-regulating valves 406.
Hybrid reaction groove 109, first deep gouge 202, anaerobic reactor 302 and three aerobic aeration devices 305,307,309 are all according to flooding quantity 3.0m
3/ d design; Anaerobic reactor and three aerobic aeration devices are the cylindrical body of φ 1500 * 4300mm.
In order to save power-equipment, the pre-treatment facility is placed eminence, the specific design of each equipment installation absolute altitude is:
The absolute altitude of hybrid reaction groove 109 rising pipes is higher than the absolute altitude of deep gouge 202 water inlet pipes (water intaking valve 201 is arranged on it, on the first deep gouge rising pipe outlet valve 204 is arranged) just; The horizontal rising pipe 306 on the 1st aerobic aeration device 305 tops is communicated with the 2nd aerobic aeration device 307 tops, and the horizontal rising pipe 308 on the 2nd aerobic aeration device top is communicated with the 3rd aerobic aeration device 309 tops; The absolute altitude that the absolute altitude of first deep gouge rising pipe is higher than the absolute altitude of anaerobic reactor rising pipe and is higher than horizontal rising pipe 306,308, and the absolute altitude that is higher than the 3rd aerobic aeration device 309 upper level rising pipes 310.
Hybrid reaction groove 109 rising pipe absolute altitudes are+4.20M, just deep gouge 202 water inlet pipe absolute altitudes be+4.03M, outlet pipe absolute altitude be+4.00M, anaerobic reactor 302 water inlet pipe absolute altitudes for+0.20M, rising pipe (outlet valve 303 is arranged on the rising pipe of top) absolute altitude for+3.80M, the 1st aerobic aeration device 305 water inlet pipes (the bottom water inlet pipe is that water intaking valve 304 is arranged) absolute altitude for+0.20M, rising pipe absolute altitude for+3.80M, the 2nd aerobic aeration device 307 rising pipe absolute altitudes for+3.70M, the 3rd aerobic aeration device 309 rising pipe absolute altitudes are+3.60M.
This cover simulation reactor is the special multi-functional combine analog reactor of making in order to verify multi-stage refluxing load control biological, and this cover simulation reactor is mainly as experimental installation on probation in the trade effluent scene.The theory of this cover simulation reactor collection load modular design not only can be combined into complicated technical process, carries out comprehensive theoretical investigation and puts into practice experimental research at certain trade effluent, and can carry out pilot scale research at special trade effluent.
Adopt this device controlling reactor, by textile industry enterprise production equipment is tested, experimental simulation and theoretical analysis, systems analysis is carried out in experiment and data, under the prerequisite that takes into full account the dyeing waste water characteristics, comprehensive each influence factor, select suitable operating parameter, determine the treatment process of optimizing relatively.The waste water disposal facility that reality is investigated proposes improvement project, and the result of dyeing waste water is improved, and running cost effectively descends.
This device and research method thereof not only are applicable to dyeing waste water, similarly can be with reference in the research that is applicable to other high density, biological property is poor, colourity is high Industrial Wastewater Treatment.
Claims (8)
1, a kind of multi-stage refluxing load control biological analogue reactor is characterized in that: forms by chemicals dosing plant, first sink device, biological reaction tank, aerating apparatus, mud reflux, wherein,
Chemicals dosing plant: dosing pump (113) import is connected with flocculation agent bucket (112) through pipeline, and the dosing pump outlet is connected to hybrid reaction groove (109) top of belt stirrer (108) through pipeline; The hybrid reaction groove is provided with the water inlet pipe that is used to introduce from the waste water of equalizing tank;
First sink device: the water inlet pipe of first deep gouge (202) is communicated with the rising pipe of hybrid reaction groove (109); Just be provided with traverse baffle in the deep gouge, first deep gouge bottom is provided with mud valve (203), and first deep gouge top is provided with the rising pipe that is used to draw supernatant liquor;
Biological reaction tank: form through pipeline is in sequential series by 1 anaerobic reactor (302) and three aerobic aeration devices (305,307,309); The water inlet pipe of anaerobic reactor bottom is communicated with the rising pipe of first deep gouge (202), and the rising pipe on anaerobic reactor top is communicated with the water inlet pipe of the 1st aerobic aeration device (305) bottom;
Aerating apparatus: air compressor machine (401) is connected with the aeration head (312) that is arranged on three aerobic aeration devices (305,307,309) intracavity bottom respectively through pipeline;
The mud reflux: sludge pump (501) import is communicated with three aerobic aeration devices (305,307,309) bottoms respectively through pipeline, and sludge pump exports respectively the top that is connected to anaerobic reactor (302) and three aerobic aeration devices through pipeline and valve.
2, according to the described multi-stage refluxing load control biological analogue reactor of claim 1, it is characterized in that: described hybrid reaction groove (109) is made up of two square cell bodies of a shared dividing plate, communicating aperture (109a) is arranged on the dividing plate, and each square cell body bottom is positive rectangular pyramid shape, and two cell bodies bottom is respectively arranged with exhaust-valve (110).
3, according to the described multi-stage refluxing load control biological analogue reactor of claim 2, it is characterized in that: described deep gouge (202) just is interior to be provided with two traverse baffles (202a, 202b) in turn along the waste water flow direction, two traverse baffles are divided into three square cell bodies with it, and each cell body bottom is positive rectangular pyramid shape, and each cell body bottom is respectively arranged with mud valve (203).
4, according to the described multi-stage refluxing load control biological analogue reactor of claim 3, it is characterized in that: the water-in of described deep gouge (202) just and place, water outlet position also respectively integrated setting surge chamber (202c, 202d) is arranged, surge chamber (202c, 202d) is cuboid, and the common partition of the two and square cell body is provided with upper and lower two water vents.
5, according to the described multi-stage refluxing load control biological analogue reactor of claim 4, it is characterized in that: be provided with flow control valve (114) and under meter (115) on described dosing pump (113) outlet line successively, be connected with a return line that is communicated with flocculation agent bucket (112) on the flow control valve inlet line, return line is provided with reverse flow valve (117); Be provided with flow control valve (402) and air flowmeter (404) on air compressor machine (401) outlet line successively, be connected with blow-down pipe on the flow control valve inlet line, blow-down pipe is provided with Air-regulating valves (406).
6, according to the described multi-stage refluxing load control biological analogue reactor of the arbitrary claim of claim 1～5, it is characterized in that: the absolute altitude of described hybrid reaction groove (109) rising pipe is higher than the absolute altitude of deep gouge (202) water inlet pipe just; The horizontal rising pipe (306) on the 1st aerobic aeration device (305) top is communicated with the 2nd aerobic aeration device (307) top, and the horizontal rising pipe (308) on the 2nd aerobic aeration device top is communicated with the 3rd aerobic aeration device (309) top; The absolute altitude that the absolute altitude of first deep gouge rising pipe is higher than the absolute altitude of anaerobic reactor rising pipe and is higher than horizontal rising pipe (306,308), and the absolute altitude that is higher than the 3rd aerobic aeration device (309) upper level rising pipe (310).
7, according to the described multi-stage refluxing load control biological analogue reactor of claim 6, it is characterized in that: described hybrid reaction groove (109), first deep gouge (202), anaerobic reactor (302) and three aerobic aeration devices (305,307,309) are all according to flooding quantity 3.0m
3/ d design; Anaerobic reactor and three aerobic aeration devices are the cylindrical body of φ 1500 * 4300mm.
8, according to the described multi-stage refluxing load control biological analogue reactor of claim 7, it is characterized in that: described hybrid reaction groove (109) rising pipe absolute altitude is+4.20M, just deep gouge (202) water inlet pipe absolute altitude be+4.03M, outlet pipe absolute altitude be+4.00M, anaerobic reactor (302) water inlet pipe absolute altitude be+0.20M, rising pipe absolute altitude for+3.80M, the 1st aerobic aeration device (305) water inlet pipe absolute altitude for+0.20M, rising pipe absolute altitude for+3.80M, the 2nd aerobic aeration device (307) rising pipe absolute altitude be+3.70M, the 3rd aerobic aeration device (309) rising pipe absolute altitude be+3.60M.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNU2008200638313U CN201240975Y (en) | 2008-06-18 | 2008-06-18 | Simulation reactor of multilevel refluence load control biological method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200638313U CN201240975Y (en) | 2008-06-18 | 2008-06-18 | Simulation reactor of multilevel refluence load control biological method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922545A (en) * | 2014-04-25 | 2014-07-16 | 青岛银河环保股份有限公司 | Up-flow sludge filter bed |
| CN108373240A (en) * | 2018-04-11 | 2018-08-07 | 东华大学 | A kind of cotton dyeing waste water dual treatment and the integrated technique of reuse |
| 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 |
| CN109534622A (en) * | 2019-01-14 | 2019-03-29 | 南通常安能源有限公司 | A kind of source water treatment system and its processing method |
-
2008
- 2008-06-18 CN CNU2008200638313U patent/CN201240975Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922545A (en) * | 2014-04-25 | 2014-07-16 | 青岛银河环保股份有限公司 | Up-flow sludge filter bed |
| CN103922545B (en) * | 2014-04-25 | 2016-05-25 | 青岛银河环保股份有限公司 | A kind of up flow type sludge filtration bed |
| CN108373240A (en) * | 2018-04-11 | 2018-08-07 | 东华大学 | A kind of cotton dyeing waste water dual treatment and the integrated technique of reuse |
| CN108373240B (en) * | 2018-04-11 | 2021-07-27 | 东华大学 | Quality-based treatment and recycling integrated process for cotton printing and dyeing wastewater |
| 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 |
| CN109534622A (en) * | 2019-01-14 | 2019-03-29 | 南通常安能源有限公司 | A kind of source water treatment system and its processing method |
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Owner name: SICHUAN ENVIRONMENTAL PROTECTION TECHNOLOGY ENGINE Free format text: FORMER OWNER: SICHUAN PROV. RESEARCH INST. OF ENVIRONMENT PROTECTION Effective date: 20110602 |
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Effective date of registration: 20110602 Address after: 610041, No. four, 18 South Renmin Road, Chengdu, Wuhou District, attached to the 2-4 floor of the administrative building of No. 10 hospital, Sichuan Patentee after: Sichuan Environmental Protection Science and Technology Engineering Co., Ltd. Address before: 610041 No. four, South Renmin Road, Sichuan, Chengdu province 18 Patentee before: Sichuan Institute of Environmental Protection Science |
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