CN205472922U - Intelligent control gas lift formula SBBR sewage treatment plant - Google Patents
Intelligent control gas lift formula SBBR sewage treatment plant Download PDFInfo
- Publication number
- CN205472922U CN205472922U CN201620274114.XU CN201620274114U CN205472922U CN 205472922 U CN205472922 U CN 205472922U CN 201620274114 U CN201620274114 U CN 201620274114U CN 205472922 U CN205472922 U CN 205472922U
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- China
- Prior art keywords
- sbbr
- mud
- pipeline
- sewage
- intelligent control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Biological Treatment Of Waste Water (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Activated Sludge Processes (AREA)
Abstract
The utility model provides an intelligent control continuous operation's SBBR sewage treatment plant, includes SBBR organism, PLC intelligent control ware, mechanical agitator, the scattered aerator of segmentation, the rotatory brush scraper of machinery, the detachable filler bears the device connection and constitutes. Through the PLC intelligent control ware can be accurate long during the stage, the business turn over hydraulic load of good oxygen - oxygen deficiency - each microbial reaction of anaerobism of control SBBR device operation and aeration total amount etc. The aeration adopts bottom air feed mechanical shearing mode to provide more dispersed even bubble, provides the ecological environment who is fit for all kinds of functional microbes growth metabolism, reinforces the nitrogen and phosphorus removal effect of SBBR system implementation ideal. This device ratio of height to diameter is big, and area is little, is applicable to small -size experiment teaching and scientific research, has easy operation, flexibility, and higher effect denitrogenation efficiency is in being applicable to, the higher nitrogen concentration organic waste water's of midget plant light filler biomembrane handles.
Description
Technical field
This utility model relates to a kind of PLC and programs Based Intelligent Control gas-lifting type SBBR(Sequencing Biofilm Batch Reactor) sewage disposal reaction unit, can accurately control into and out of hydraulic load, anoxia section duration and aerobic section aeration rate, especially mechanical shearing and the gas-lifting type method of operation and automatic mud scraping device, make this device be applicable to higher nitrogen concentration treatment of Organic Wastewater.
Background technology
In recent years, China's sewage discharge is total amount sustainable growth, and water pollution goes from bad to worse, and waste water control is very urgent.Within 2015, China has put into effect up-to-date integrated wastewater discharge standard, and it is that various high-efficiency sewage treatment technologies are applied in exploitation that sewage disposal puies forward the core of mark transformation and water environment comprehensive control.Sequencing batch biofilm reactor (SBBR) is a kind of sewage treatment process that researcher is paid special attention to the most both at home and abroad, carrier space is constituted by antibacterial, fungus, protozoacide, the stabilate ecosystem of multiple trophic level such as metazoa composition, stream carrier direction constitutes a suspension aerobic the most downstream, attachment aerobic, attachment facultative type and the microflora of attachment anaerobic type, Anammox can be there is simultaneously, short-cut denitrification and complete nitrification and denitrification process, by Controlling operation method and envirment factor, it is remarkably improved the sewage disposal usefulness of system and the stability of operation.But, there is operational factor and control inaccurate, flexible in SBBR system, carrier demoulding and spoil disposal be not smooth, often causes SBBR system fluctuation of service, and sewage treating efficiency is low.Therefore, SBBR device operational factor should control and optimize from the point of view of system, it is provided that the growth metabolism environment that microorganism is suitable.
Summary of the invention
The purpose of this utility model is, solves above-mentioned existing existing problem, it is provided that a kind of device is flexible, ratio of height to diameter big, the Based Intelligent Control gas-lifting type SBBR sewage-treatment plant that floor space is little.
The technical solution of the utility model is: water distribution deposit groove is connected with intake pump by pipeline, packing layer, filler bogey, agitator, finely divided aerator, scraper are installed in SBBR body, the bottom of filler bogey and top cover are evenly arranged 8 ~ 10mm hole, in have a hollow pipe to run through connection, filler bearing space is adjustable, and packing layer is arranged between bottom and the top cover of filler bogey；Three-way valve is installed on the bottom discharge nozzle of SBBR body；Three-way valve is connected with intake pump by pipeline；nullSewage holding tank is connected with three-way valve by pipeline，Sludge pump is connected with sewage holding tank by pipeline，Aeration fan respectively with control valve、Digital display air-blower control instrument connects，Digital display air-blower control instrument is connected with PLC intelligent controller，PLC intelligent controller respectively with DO digital display instrument、Intake pump、Rotary electric machine digital display instrument、Sludge pump connects，Sludge pump is connected by pipeline with SBBR body，The DO inductive probe of DO digital display instrument is arranged in SBBR body，The axle of motor is connected with the main shaft of agitator by shaft joint，It is also equipped with scraper on the main shaft of agitator，SBBR body inwall is provided with symmetrical finely divided aerator，Control valve is connected with spinner flowmeter by pipeline，Spinner flowmeter is connected with the main shaft air intake device mouth of agitator by pipeline，First thief hatch is installed in SBBR body wall、Outlet、Second thief hatch、3rd thief hatch.
The utility model has the advantages that,
1, PLC intelligent controller, can pass through programming Control intake pump, electromagnetic valve, Aeration fan and mechanical agitator, accurately regulation Inlet and outlet water time, flow, aeration rate, by dissolved oxygen amount in DO instrument control adjusting means.
2, filler bogey, it is positioned at the middle and lower part of reactor, it is evenly arranged 8 ~ 10mm hole with top cover bottom bogey, in have a hollow pipe to run through connection, filler bearing space is adjustable, i.e. it is applicable to soft-type lightweight organic filler and is also applied for light-weight inorganic filler, be located at the 3/4 of SBBR device bottom carrier bogey, higher than finely divided aerator.
2, its aeration mode uses Aeration fan, and two finely divided aerators on attachment means sludge sump top, two finely divided aerators are symmetrical；
3, mechanical agitator, Motor controlling machine tool agitator, stirring paddle is to be made up of the spiral paddle board of decussation, paddle board EDS maps has aperture, driven by motor at the uniform velocity stir, and has been possible not only to stirring action, bubble can be sheared with uniform rotation propeller, make gas be evenly distributed.
4, spoil disposal uses machinery rotating brush scraper, and scraper uses stainless steel, is stained with the scrubbing brush of one layer of medium-soft quality of rubber materials above, is close to wall, driven by motor rotate, and removes attachment mud, promotes mud regular update；
5, create SBBR and run each microorganism in period ideal ecological condition, it is achieved apparatus integration Based Intelligent Control；Device is flexible, the big floor space of ratio of height to diameter is little, is suitable for teaching and scientific research and middle-size and small-size factory height nitrogen treatment of Organic Wastewater.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Describe in detail below in conjunction with the accompanying drawings, as shown in the figure, water distribution deposit groove 1 is connected with intake pump 2 by pipeline, packing layer 15, filler bogey 18, agitator 14, finely divided aerator 13, scraper 12 are installed in SBBR body 23, the bottom of filler bogey 18 and top cover are evenly arranged 8 ~ 10mm hole, in have a hollow pipe to run through connection, filler bearing space is adjustable, and packing layer 15 is arranged between bottom and the top cover of filler bogey 18；Three-way valve 17 is installed on the bottom discharge nozzle of SBBR body 23；Three-way valve 17 is connected with intake pump 2 by pipeline；nullSewage holding tank 3 is connected with three-way valve 17 by pipeline，Sludge pump 4 is connected with sewage holding tank 3 by pipeline，Aeration fan 5 respectively with control valve 6、Digital display air-blower control instrument 7 connects，Digital display air-blower control instrument 7 is connected with PLC intelligent controller 8，PLC intelligent controller 8 respectively with DO digital display instrument 9、Intake pump 2、Rotary electric machine digital display instrument 10、Sludge pump 4 connects，Sludge pump 4 is connected by pipeline with SBBR body 23，The DO inductive probe 16 of DO digital display instrument 9 is arranged in SBBR body 23，The axle of motor 24 is connected with the main shaft of agitator 14 by shaft joint，Scraper 12 it is also equipped with on the main shaft of agitator 14，SBBR body inwall is provided with symmetrical finely divided aerator 13，Control valve 6 is connected with spinner flowmeter 11 by pipeline，Spinner flowmeter 11 is connected with the main shaft air inlet of agitator 14 by pipeline，First thief hatch 19 on SBBR body 23 wall、Outlet 20、Second thief hatch 21、3rd thief hatch 22.
SBBR body 23 uses cylindric lucite, blade diameter length ratio is 1:5～1:8, packing layer 15 is positioned at SBBR middle and lower part and uses light filler layer, the 1/4～1/3 of packing layer a height of SBBR body 23 height, entirety is broadly divided into three parts, precipitation clear water zone, biomembrane reaction district and sludge settling district can be divided into from top to bottom, be 30 ° with horizontal plane angle bottom mud district.
Programming Control intake pump, electromagnetic valve, Aeration fan and the agitator of PLC intelligent controller, accurately regulation Inlet and outlet water time, flow, aeration rate, by dissolved oxygen amount in DO instrument control adjusting means.
Sewage is entered SBBR body 23 by pipeline by bottom three-way valve 17 through intake pump 2, in the reactor of SBBR body 23, DO inductive probe 16 monitors oxyty, digital data transmission is to PCL intelligent controller 8, aeration intensity by the built-in programming Control Aeration fan 5 of PCL intelligent controller 8, adjust SBBR dissolved oxygen amount, gas is exported by Aeration fan 5 and control valve 6, and by finely divided aerator 13 to SBBR body 23 oxygen supply, blower fan aeration total amount monitored by spinner flowmeter 10.
The stirring paddle of agitator 14 is in the shape of a spiral, it is distributed along four direction vertical symmetry, oar face is uniformly arranged pore, rotated by PCL intelligent controller 8 built-in programming Control motor 24, and drive agitator 14 (or counterclockwise) the most clockwise to rotate, the rising bubble exported by finely divided aerator 13 shears dispersion, it is achieved the interior uniform gas distribution of SBBR body 23.
The bottom of filler bogey 18 and top have been covered with diameter 8 ~ 10 mm aperture, and lower panel is fixed with hollow pipe, and upper board detachably regulates arbitrary height.Fully dissolved oxygen sewage contacts with packing layer 15 through filler bogey 18, it is achieved the biomembrane degraded to water pollutant, and carries out mud-water separation in settling zone, SBBR body 23 top, and clear water is discharged by outlet 19.
Bottom SBBR body 23, sludge discharging area and horizontal direction inclination angle are 30 °, the cleaning shoe of scraper 12 is fitted with SBBR body 23 inwall, rotated by PCL intelligent controller 8 timing controlled and scrape mud, the mud being attached to mud district inwall is made to drop to mud discharging mouth, mud is discharged to mud holding tank 3 through three-way valve 17, returned sludge is back to SBBR body 23 reactor filler layer top through sludge pump 4, and excess sludge discharges through mud holding tank 3, promotes mud regular update.
Claims (6)
1. a Based Intelligent Control gas-lifting type SBBR sewage-treatment plant, it is characterized in that, water distribution deposit groove is connected with intake pump by pipeline, being provided with packing layer, filler bogey, agitator, finely divided aerator, scraper in SBBR body, packing layer is arranged between bottom and the top cover of filler bogey；Three-way valve is installed on the bottom discharge nozzle of SBBR body；Three-way valve is connected with intake pump by pipeline；nullSewage holding tank is connected with three-way valve by pipeline，Sludge pump is connected with sewage holding tank by pipeline，Aeration fan respectively with control valve、Digital display air-blower control instrument connects，Digital display air-blower control instrument is connected with PLC intelligent controller，PLC intelligent controller respectively with DO digital display instrument、Intake pump、Rotary electric machine digital display instrument、Sludge pump connects，Sludge pump is connected by pipeline with SBBR body，The DO inductive probe of DO digital display instrument is arranged in SBBR body，The axle of motor is connected with the main shaft of agitator by shaft joint，It is also equipped with scraper on the main shaft of agitator，SBBR body inwall is provided with symmetrical finely divided aerator，Control valve is connected with spinner flowmeter by pipeline，Spinner flowmeter is connected with the main shaft air intake device mouth of agitator by pipeline，First thief hatch is installed in SBBR body wall、Outlet、Second thief hatch、3rd thief hatch.
2. according to a kind of Based Intelligent Control gas-lifting type SBBR sewage-treatment plant described in claim 1, it is characterized in that, SBBR body uses cylindric lucite, blade diameter length ratio is 1:5～1:8, packing layer is positioned at SBBR middle and lower part and uses light filler layer, the 1/4～1/3 of packing layer a height of SBBR body height, and entirety is broadly divided into three parts, precipitation clear water zone, biomembrane reaction district and sludge settling district can be divided into from top to bottom, be 30 ° with horizontal plane angle bottom mud district.
3. according to a kind of Based Intelligent Control gas-lifting type SBBR sewage-treatment plant described in claim 1, it is characterized in that, sewage is entered SBBR body by pipeline by bottom three-way valve through intake pump, DO inductive probe monitoring oxyty in the reactor of SBBR body, digital data transmission is to PCL intelligent controller, aeration intensity by the built-in programming Control Aeration fan of PCL intelligent controller, adjust SBBR dissolved oxygen amount, gas is exported by Aeration fan and control valve, by finely divided aerator to SBBR body oxygen supply, spinner flowmeter monitoring blower fan aeration total amount.
4. according to a kind of Based Intelligent Control gas-lifting type SBBR sewage-treatment plant described in claim 1, it is characterized in that, the stirring paddle of agitator is in the shape of a spiral, it is distributed along four direction vertical symmetry, oar face is uniformly arranged pore, by PCL intelligent controller built-in programming Control electric machine rotation, and drives agitator to longitudinally rotate, the rising bubble exported by finely divided aerator shears dispersion, it is achieved the interior uniform gas distribution of SBBR body.
5. according to a kind of Based Intelligent Control gas-lifting type SBBR sewage-treatment plant described in claim 1, it is characterised in that the bottom of filler bogey and top cover have been covered with diameter 8 ~ 10
Mm aperture, bottom plate fixes with hollow pipe, and lamina tecti detachably regulates arbitrary height.
6. according to a kind of Based Intelligent Control gas-lifting type SBBR sewage-treatment plant described in claim 1, it is characterized in that, SBBR organism bottom sludge discharging area and horizontal direction inclination angle are 30 °, the cleaning shoe of scraper is fitted with SBBR body inwall, rotated by PCL intelligent controller timing controlled and scrape mud, the mud being attached to mud district inwall is made to drop to mud discharging mouth, mud is discharged to mud holding tank through three-way valve, returned sludge is back to SBBR body reaction device packing layer top through sludge pump, excess sludge discharges through mud holding tank, promotes mud regular update.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620274114.XU CN205472922U (en) | 2016-04-06 | 2016-04-06 | Intelligent control gas lift formula SBBR sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620274114.XU CN205472922U (en) | 2016-04-06 | 2016-04-06 | Intelligent control gas lift formula SBBR sewage treatment plant |
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| CN205472922U true CN205472922U (en) | 2016-08-17 |
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| CN201620274114.XU Expired - Fee Related CN205472922U (en) | 2016-04-06 | 2016-04-06 | Intelligent control gas lift formula SBBR sewage treatment plant |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106754321A (en) * | 2016-12-13 | 2017-05-31 | 辽宁工业大学 | Based Intelligent Control diphasic anaerobic biomembrane marsh gas fermenting system and technique |
| CN107974395A (en) * | 2016-10-21 | 2018-05-01 | 北京伊克希德化工技术有限公司 | A kind of gas-lifting type aerobic fermentation tower |
| CN108114605A (en) * | 2016-11-30 | 2018-06-05 | 斗山重工业建设有限公司 | Membrane filtration system |
| CN111039418A (en) * | 2019-12-30 | 2020-04-21 | 正大食品企业（秦皇岛）有限公司 | Oxygen content control system for supporter groove of sewage station |
| CN111718075A (en) * | 2020-07-01 | 2020-09-29 | 张献安 | Environment-friendly method for treating sewage by using microorganisms |
| CN112320932A (en) * | 2020-10-20 | 2021-02-05 | 江西嘉陶无机材料有限公司 | Hollow plate type ceramic membrane bioreactor and wastewater treatment method |
-
2016
- 2016-04-06 CN CN201620274114.XU patent/CN205472922U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974395A (en) * | 2016-10-21 | 2018-05-01 | 北京伊克希德化工技术有限公司 | A kind of gas-lifting type aerobic fermentation tower |
| CN108114605A (en) * | 2016-11-30 | 2018-06-05 | 斗山重工业建设有限公司 | Membrane filtration system |
| CN108114605B (en) * | 2016-11-30 | 2021-03-16 | 斗山重工业建设有限公司 | Membrane filtration system |
| CN106754321A (en) * | 2016-12-13 | 2017-05-31 | 辽宁工业大学 | Based Intelligent Control diphasic anaerobic biomembrane marsh gas fermenting system and technique |
| CN106754321B (en) * | 2016-12-13 | 2019-11-12 | 辽宁工业大学 | Intelligent control diphasic anaerobic biomembrane marsh gas fermenting system and technique |
| CN111039418A (en) * | 2019-12-30 | 2020-04-21 | 正大食品企业（秦皇岛）有限公司 | Oxygen content control system for supporter groove of sewage station |
| CN111718075A (en) * | 2020-07-01 | 2020-09-29 | 张献安 | Environment-friendly method for treating sewage by using microorganisms |
| CN111718075B (en) * | 2020-07-01 | 2022-04-22 | 福建洋屿环保科技股份有限公司 | Environment-friendly method for treating sewage by using microorganisms |
| CN112320932A (en) * | 2020-10-20 | 2021-02-05 | 江西嘉陶无机材料有限公司 | Hollow plate type ceramic membrane bioreactor and wastewater treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20170406 |