CN110127954A - A kind of air pump driving sewage reactor and processing method based on process control - Google Patents
A kind of air pump driving sewage reactor and processing method based on process control Download PDFInfo
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- CN110127954A CN110127954A CN201910487809.4A CN201910487809A CN110127954A CN 110127954 A CN110127954 A CN 110127954A CN 201910487809 A CN201910487809 A CN 201910487809A CN 110127954 A CN110127954 A CN 110127954A
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- stripping tube
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- air pump
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- 239000010865 sewage Substances 0.000 title claims abstract description 79
- 238000004886 process control Methods 0.000 title claims abstract description 15
- 238000003672 processing method Methods 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000005273 aeration Methods 0.000 claims abstract description 48
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 39
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000012856 packing Methods 0.000 claims abstract description 6
- 238000005192 partition Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 206010022000 influenza Diseases 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 239000011178 precast concrete Substances 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000002354 daily effect Effects 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000010802 sludge Substances 0.000 description 5
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000014451 palmoplantar keratoderma and congenital alopecia 2 Diseases 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 241000486406 Trachea Species 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
The invention discloses a kind of, and the air pump based on process control drives sewage reactor and processing method, the air pump driving sewage reactor includes water inlet pipe, sewage-treating reactor, PLC control cabinet, outlet pipe, in which: PLC control cabinet internal pump and PLC controller；Air pump separates the first stripping tube, the second stripping tube, third stripping tube and aeration tube from PLC control cabinet, and each gas piping is opened to be implemented by PLC control solenoid valve；Sewage-treating reactor is made of inner barrel and outer barrel, and inner cylinder is disinfection exhalant region, and outer cylinder is divided into inhalant region and main reaction region through partition；Inhalant region is internally provided with high liquid level meter, low liquid level meter and the first stripping tube；Main reaction region is internally provided with biologic packing material, the second stripping tube and aeration tube；Disinfection exhalant region is internally provided with disinfection tablet basket and third stripping tube；Water inlet pipe is fetched from septic tank effluent, is connect with inhalant region.The present invention solves the technical need of the nearly zero dimension shield of small water sewage.
Description
Technical field
The invention belongs to technical field of sewage, it is related to a kind of lesser single household of water and close at the sewage of more family rural areas
Manage device and processing method, and in particular to a kind of air pump drives a gas multi-purpose type sewage-treatment plant and processing method.
Background technique
With the rapid development of our country's economy, cottar's income is significant increases, and people propose living environment higher
It is required that scattered sewerage is concerned the problem of causing rural earth's surface and body of groundwater to pollute, it is badly in need of carrying out the scattered sewerage in rural area
Collecting and dealing.
China handles town domestic sewage at present, mostly uses traditional anaerobic- anoxic- oxic (often claiming AAO) technique and follows
Ring type activated sludge (often claiming CASS) technique realizes the removal of organic matter (in terms of COD) and nitrogen phosphorus.But for rural casual household's sewage
For, there is a problem of that water too small (mostly lower than 10 ton per days), water fluctuation is big, resident's service ability is weak, cottar is difficult
Special messenger is sent to safeguard this small water wastewater treatment facility, it is also difficult to selection is suitable for the maintenance-free small-scale sewage pump of long-play,
Above-mentioned traditional AAO or CASS sewage treatment process is such as selected, then causes treatment facility to stop transport because difficult in maintenance.
For the nearly zero dimension shield of small water rural area sewage and the technical need of resistance to water quality and quantity impact, need to avoid using easy
Water pump that is stifled, easily overloading will consider to be suitable for the adjustable processing technique of water and concentration variation greatly in terms of operation.
Summary of the invention
In order to solve the technical need of the nearly zero dimension shield of small water sewage, the present invention provides a kind of gas based on process control
Pump driving sewage reactor (Airpump-driven sewage reactor, abbreviation ADSR) and processing method.Dress of the invention
The promotion that sewage is completed in operation without water pump is set, power consumption is only an air pump, controls reaction process by PLC program and completes
Pollutant removal, treated, and sewage is sterilizing exhalant region through airlift outlet or reuse.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of air pump based on process control drives sewage reactor, including water inlet pipe, sewage-treating reactor, PLC control cabinet,
Outlet pipe, in which:
The PLC control cabinet internal pump and PLC controller；
The air pump separates the first stripping tube, the second stripping tube, three flues of third stripping tube and one from PLC control cabinet
Aeration tube；
Solenoid valve, the first air lift are set between the air pump and the first stripping tube, the second stripping tube, third stripping tube and aeration tube
The unlatching of pipe, the second stripping tube, third stripping tube and aeration tube is implemented by PLC control solenoid valve；
The sewage-treating reactor is made of inner barrel and outer barrel, and inner cylinder is disinfection exhalant region, and outer cylinder is divided into inhalant region through partition
The main reaction region and；
The inhalant region is internally provided with high liquid level meter, low liquid level meter and the first stripping tube；
The main reaction region is internally provided with biologic packing material, the second stripping tube and aeration tube；
The disinfection exhalant region is internally provided with disinfection tablet basket and third stripping tube；
Sewage is promoted to main reaction region by inhalant region by first stripping tube；
Reacted and oettIed sewage is promoted in disinfection tablet basket by second stripping tube by main reaction region；
The aeration tube is connect with the aeration head for being located at main reaction region bottom；
The third stripping tube is connect with outlet pipe is promoted to outer gutter or reuse by disinfection exhalant region for the sewage after disinfection；
The water inlet pipe is fetched from septic tank effluent, is connect with the inhalant region of sewage-treating reactor.
A method of air pump is carried out using above-mentioned air pump driving sewage reactor and drives sewage treatment, including is walked as follows
It is rapid:
Step 1: sanitary sewage containing excrement initially enters septic tank first section, solid is precipitated in first section, and sewage is then in septic tank latter end
Enter the inhalant region of air pump driving sewage reactor via water inlet pipe；
Step 2: sewage is collected in inhalant region, start the first stripping tube when water level reaches high liquid level sewage lifting is anti-to master
Area is answered, the first stripping tube stops working when water level reaches low liquid level, starts aeration tube；
Step 3: aeration tube uses aeration tube using aeration 10 ~ 20 seconds, to stop running for exposure 10 ~ 15 minutes first first, this interval
Operation is 1.5 ~ 2 hours total, is then aerated 6 ~ 16 hours (adjusting aeration time according to water quality situation), then intermittent aerating 1.5 ~ 2
Hour (is ibid aerated 10 ~ 20 seconds, stop running for exposure 10 ~ 15 minutes), after mixing liquid precipitate 2 ~ 2.5 hours, starts the second stripping tube
By sewage lifting to disinfection row area, 1 or 2 periods were run according to influent quality daily；
Step 4: promoting water first passes through disinfection basket, then by third stripping tube and outlet pipe by the sewage lifting after disinfection to outer
Gutter or reuse.
Compared with the prior art, the present invention has the advantage that
1, the present invention considers the small water sewage treatment mode of a gas four of air pump driving, and durable air pump is there is no blocking and easily
In the overload the problem of, this mode solves the technical need of the nearly zero dimension shield of the small water sewage in rural area (below 10 ton per days).
2, ADSR inhalant region of the invention can ensure is handled after daily sewage is all promoted, and main reaction region uses
The sewage of inhalant region is realized in the region and is lacked, it can be achieved that process control by the Anoxic/Aerobic alternate run mode based on PLC control
Oxygen and aerobic reaction, precipitating and draining, ensure and are handled after daily sewage can be promoted all, and can be reacted by adjusting
The change of water quality of program adaptation different user；Sterilize exhalant region then and can be achieved the outer of water after the inactivation and processing of pathogenic microorganism
Row.
3, the present invention is suitable for the lesser single household of water and close to the sewage treatment of more family rural areas, can be according to water and water quality
Variation adjustment PLC response procedures, realize standard water discharge, ensure water outlet COD, ammonia nitrogen and total nitrogen lower than 60 mg/L, 5mg/L and
20mg/L meets the discharge standard of more ground country life sewage.
Detailed description of the invention
Fig. 1 is the flat sectional drawing of sewage-treating reactor；
Fig. 2 is the elevation of sewage-treating reactor；
Fig. 3 is the operational diagram of stripping tube；
Fig. 4 is inhalant region and main reaction region aeration tube position view；
Fig. 5 is main reaction region and disinfection of effluent area stripping tube position view；
Fig. 6 is the processing technological flow figure that air pump drives rural sewage；
Fig. 7 is the scheme of installation that septic tank and air pump drive rural sewage-treating reactor；
In figure, 1- water inlet pipe, 2- sewage-treating reactor, 3-PLC control cabinet, the first stripping tube of 4-, the second stripping tube of 5-, 6-
Three stripping tubes, 7- aeration tube, 8- partition, 9- outlet pipe, 10- aeration head, 11- peep hole, the basis 12-, 13- private residence, 14- draining
Point, 15- septic tank, 16- septic tank observation tube.
Specific embodiment
Further description of the technical solution of the present invention with reference to the accompanying drawing, and however, it is not limited to this, all to this
Inventive technique scheme is modified or replaced equivalently, and without departing from the spirit and scope of the technical solution of the present invention, should all be covered
Within the protection scope of the present invention.
Specific embodiment 1: present embodiments provide for a kind of, the air pump based on process control drives sewage reactor,
As shown in Figs. 1-5, the air pump driving sewage reactor includes water inlet pipe 1, sewage-treating reactor 2, PLC control cabinet 3, water outlet
Pipe 9, in which:
Internal pump and PLC controller in the PLC control cabinet 3, air pump work by PLC controller process control, and air pump separates 4
Root tracheae, respectively the first stripping tube 4, the second stripping tube 5, third stripping tube 6 and aeration tube 7, air pump and the first stripping tube 4,
Solenoid valve, the first stripping tube 4, the second stripping tube 5, third gas are set between the second stripping tube 5, third stripping tube 6 and aeration tube 7
The unlatching for mentioning pipe 6 and aeration tube 7 is implemented by PLC control solenoid valve.First stripping tube 4, second stripping tube 5, third stripping tube 6
Working principle schematic diagram is as shown in Figure 3.Air inlet pipe connects air pump, and after air pump work, gas is flowed downward by air inlet pipe, is being turned
Place forms certain attraction, and mixed liquor is passed through mixed liquor riser together with the gas of input and is promoted to another location.
The sewage-treating reactor 2 is made of inner barrel and outer barrel, as shown in Figure 1, inner cylinder is disinfection exhalant region 2-1, outside
Cylinder is divided into inhalant region 2-2 and main reaction region 2-3 through partition 8.As shown in Fig. 2, inhalant region 2-2 connection water inlet pipe 1, outlet pipe 9 connects
It connects in disinfection exhalant region 2-1.
The effect of the inhalant region 2-2 is the sewage lifting that generates villager daily to main reaction region 2-3, inhalant region 2-2
Be internally provided with high liquid level meter, low liquid level meter and the first stripping tube 4, start the first stripping tube 4 when sewage is to high liquid level, it is dirty
The first stripping tube 4 is closed when water is to low liquid level.
The main reaction region 2-3's is internally provided with the second stripping tube 5 and aeration tube 7；Sewage is completed in main reaction region 2-3
Anoxia stirring, aerobic aeration and precipitation process, oettIed sewage are promoted to disinfection by main reaction region 2-3 through the second stripping tube 5
Exhalant region 2-1, aeration tube 7 play aeration effect, and anoxic is aerated and stops for 10 ~ 15 minutes by the unlatching of 10 ~ 20 seconds short time
Only aeration is realized.To improve reaction efficiency, main reaction region 2-3 also needs to place biologic packing material to improve biomass concentration.
The disinfection exhalant region 2-1's is internally provided with disinfection tablet basket 11 and third stripping tube 6, and sewage passes through disinfection tablet basket
After 11 disinfections, then by the promotion outlet of third stripping tube 6 or reuse.
In present embodiment, inhalant region 2-2 and main reaction region 2-3 aeration tube position view are shown in that Fig. 4, inhalant region 2-2 connect
Water pipe 1 is tapped into, the side of the first stripping tube 4 connects air pump, and sewage is promoted to main reaction region 2-3 by inhalant region 2-2 by the other side.
Aeration tube 7 is arranged in main reaction region, and aeration tube connection is located at the aeration head 10 of the bottom main reaction region 2-3.
In present embodiment, main reaction region 2-3 and disinfection of effluent area 2-1 stripping tube position view are shown in 5, main reaction region 2-
3 sewage it is reacted and precipitating after, sewage is promoted to porous disinfection tablet basket 11 by the second stripping tube 5, puts in disinfection tablet basket 11
Solid sterilizing chlorine ingot is set, sewage completes disinfection after disinfection tablet basket 11 and chlorine ingot.Water after disinfection is promoted through third stripping tube 6
To outer gutter or reuse.
In present embodiment, 6 bottom of third stripping tube is located near 1/3 position above 2 bottom of pond of sewage-treating reactor,
First stripping tube 4, the second stripping tube 5 and aeration tube 7 are at 10 ~ 20cm above 2 bottom of pond of sewage-treating reactor.
In present embodiment, for prevent wastewater suspended substance block stripping tube, the first stripping tube 4 can be placed in aperture be 0.2 ~
In 0.5cm steel wire bucket, the water outlet of septic tank is promoted to main reaction region 2- by the first stripping tube 4 again after the interception of steel wire bucket
3。
In present embodiment, air pump driving sewage-treating reactor generally runs 1 period of every day operation when in use, often
Its 1 batch of operation, completes to stand second day sewage to be processed.The dischargeable capacity of inhalant region 2-2 is the daily displacement of processing.
Such as 2 periods of every day operation, then the dischargeable capacity of inhalant region 2-2 is the half of the daily displacement of processing.
In present embodiment, the volume between low liquid level meter and high liquid level meter is to handle water design day (such as operation 2 daily
Period then be design water half), water level arrive high liquid level when start 4 water lift of the first stripping tube (the water lift time control at 10 points
Clock or so), the first stripping tube 4 stops working when water level is to low liquid level, starts aeration tube 7.The use aeration 10 first of aeration tube 7 ~
20 seconds, stop running for exposure 10 ~ 15 minutes, this intermittent duty is 1.5 ~ 2 hours total, is then aerated 6 ~ 16 hours (according to water quality feelings
Condition adjusts aeration time), then intermittent aerating 1.5 ~ 2 hours (being ibid aerated 10 ~ 20 seconds, stop running for exposure 10 ~ 15 minutes), mixed liquor
After precipitating 2 ~ 2.5 hours, sewage lifting to disinfection is arranged area 2-1 by the second stripping tube 5 of starting.It promotes water and first passes through disinfection basket 11,
Then by third stripping tube 6 by wastewater disposition.First stripping tube 4 is started to work to being one by the time of treated water discharge
In the period, at this time inhalant region 2-2 gradually arrives high liquid level meter and waits next cycle processing sewage.The present invention can be according to water inlet water
Matter adjusts the aerobic reaction time, realizes the adaptation to different quality.
In present embodiment, for fixed filler at 20 ~ 30cm of design water level, fixed filler arrangement accounts for main reaction region 2-3 body
The second stripping tube 5 is arranged in long-pending 3/4, remaining non-packing area, and aeration tube 7 is arranged below filler.
In present embodiment, main reaction region 2-3 sludge yield is less, controls in underrun state, can be quarterly
Part main reaction region 2-3 sludge is discharged to the septic tank of front end by interim sludge pump.
In present embodiment, the material of sewage-treating reactor 2 can be the materials such as steel, PVC and precast concrete.
In present embodiment, sewage-treating reactor 2 may be designed as building jointly with septic tank, in inhalant region 2- if building jointly
Increase by 2 lattice or 3 grid septic tank areas before 2.
In present embodiment, the flat shape of sewage-treating reactor 2 can be round, oval or rectangular etc..
In present embodiment, air pump outlet separates 4 tracheaes, respectively 3 stripping tubes and 1 aeration tube, passes through respectively
The unlatching of solenoid valve control, solenoid valve is controlled by PLC program.
Specific embodiment 2: driving sewage using air pump described in specific embodiment one present embodiments provide for a kind of
Treatment reactor carries out the treatment process that air pump drives rural sewage, as shown in fig. 6, the initially entering excrement of sanitary sewage containing excrement
Pond first section, solid are precipitated in first section, and sewage then enters air pump driving sewage-treating reactor in septic tank latter end.
Septic tank and air pump drive rural sewage-treating reactor scheme of installation as shown in fig. 7, villager's draining and excrement
Into septic tank, septic tank effluent connects air pump and drives sewage-treating reactor, and sewage-treating reactor is discharged sterilized and gas
Propose rear Chinese effluent or reuse.Sewage-treating reactor is connect with 3 stripping tubes and 1 with aeration tube, this 4 air lift pipelines with put
It sets air pump in PLC control cabinet to be connected, when engineer application, in underground, ground only has for septic tank and sewage-treating reactor
PLC control cabinet with rainproof function internal pump and PLC controller.
Specific embodiment 3: sewage-treating reactor diameter 1.5m, high 2.6m, inhalant region, master are anti-in present embodiment
In the case of answering area and disinfection exhalant region volume ratio 2:3:1, operational effect are as follows: 312 ~ 342mg/L of influent COD, water outlet COD:43.2 ~
49.2mg/L；Influent ammonia nitrogen 55 ~ 61 is discharged mg/L, is discharged 0.9 ~ 1.3mg/L of ammonia nitrogen, 38 ~ 46mg/L of total nitrogen of intaking, and water outlet is total
14.3 ~ 18.7mg/L of nitrogen, 4.06 ~ 5.29 mg/L of total phosphorus of intaking, is discharged 1.39 ~ 2.48 mg/L of total phosphorus, and main reaction region sludge is dense
Degree: 3573 ~ 4300mg/L.
Claims (8)
1. a kind of air pump based on process control drives sewage reactor, it is characterised in that the air pump drives sewage reactor packet
Include water inlet pipe, sewage-treating reactor, PLC control cabinet, outlet pipe, in which:
The PLC control cabinet internal pump and PLC controller；
The air pump separates the first stripping tube, the second stripping tube, three flues of third stripping tube and one from PLC control cabinet
Aeration tube；
Solenoid valve, the first air lift are set between the air pump and the first stripping tube, the second stripping tube, third stripping tube and aeration tube
The unlatching of pipe, the second stripping tube, third stripping tube and aeration tube is implemented by PLC control solenoid valve；
The sewage-treating reactor is made of inner barrel and outer barrel, and inner cylinder is disinfection exhalant region, and outer cylinder is divided into inhalant region through partition
The main reaction region and；
The inhalant region is internally provided with high liquid level meter, low liquid level meter and the first stripping tube；
The main reaction region is internally provided with biologic packing material, the second stripping tube and aeration tube；
The disinfection exhalant region is internally provided with disinfection tablet basket and third stripping tube；
Sewage is promoted to main reaction region by inhalant region by first stripping tube；
Reacted and oettIed sewage is promoted in disinfection tablet basket by second stripping tube by main reaction region；
The aeration tube is connect with the aeration head for being located at main reaction region bottom；
The third stripping tube is connect with outlet pipe is promoted to outer gutter or reuse by disinfection exhalant region for the sewage after disinfection；
The water inlet pipe is fetched from septic tank effluent, is connect with the inhalant region of sewage-treating reactor.
2. the air pump according to claim 1 based on process control drives sewage reactor, it is characterised in that the disinfection
Piece basket is porous structure, built-in solid sterilizing chlorine ingot.
3. the air pump according to claim 1 based on process control drives sewage reactor, it is characterised in that the third
Air lift bottom of the tube is located at 1/3 position above sewage-treating reactor bottom of pond, and the first stripping tube, the second stripping tube and aeration tube are equal
At 10 ~ 20cm above sewage-treating reactor bottom of pond.
4. air pump according to claim 1 or 3 based on process control drives sewage reactor, it is characterised in that described the
It is in 0.2 ~ 0.5cm steel wire bucket that one stripping tube, which is placed on aperture,.
5. the air pump according to claim 1 based on process control drives sewage reactor, it is characterised in that the fixation
For filler at 20 ~ 30cm of design water level, fixed filler arrangement accounts for the 3/4 of main reaction region 2-3 volume, remaining non-packing area setting the
Two stripping tubes, aeration tube are arranged below filler.
6. the air pump according to claim 1 based on process control drives sewage reactor, it is characterised in that the sewage
The material for the treatment of reactor is steel, PVC or precast concrete, and flat shape is round, ellipse or rectangular.
7. the air pump according to claim 1 based on process control drives sewage reactor, it is characterised in that the sewage
Treatment reactor is built jointly with septic tank, increases by 2 lattice or 3 grid septic tank areas before inhalant region.
8. a kind of carried out at air pump driving sewage using the driving sewage reactor of air pump described in claim 1-7 any claim
The method of reason, it is characterised in that described method includes following steps:
Step 1: sanitary sewage containing excrement initially enters septic tank first section, solid is precipitated in first section, and sewage is then in septic tank latter end
Enter the inhalant region of air pump driving sewage reactor via water inlet pipe；
Step 2: sewage is collected in inhalant region, start the first stripping tube when water level reaches high liquid level sewage lifting is anti-to master
Area is answered, the first stripping tube stops working when water level reaches low liquid level, starts aeration tube；
Step 3: aeration tube uses aeration tube using aeration 10 ~ 20 seconds, to stop running for exposure 10 ~ 15 minutes first first, this interval
Operation is 1.5 ~ 2 hours total, is then aerated 6 ~ 16 hours, then intermittent aerating 1.5 ~ 2 hours, after mixing liquid precipitate 2 ~ 2.5 hours,
Start the second stripping tube for sewage lifting to disinfection row area, 1 or 2 periods were run according to influent quality daily；
Step 4: promoting water first passes through disinfection basket, then by third stripping tube and outlet pipe by the sewage lifting after disinfection to outer
Gutter or reuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910487809.4A CN110127954A (en) | 2019-06-05 | 2019-06-05 | A kind of air pump driving sewage reactor and processing method based on process control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910487809.4A CN110127954A (en) | 2019-06-05 | 2019-06-05 | A kind of air pump driving sewage reactor and processing method based on process control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110127954A true CN110127954A (en) | 2019-08-16 |
Family
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| CN201910487809.4A Pending CN110127954A (en) | 2019-06-05 | 2019-06-05 | A kind of air pump driving sewage reactor and processing method based on process control |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777259A (en) * | 2020-03-08 | 2020-10-16 | 哈尔滨工业大学 | Integrated small-sized sewage treatment device and treatment method |
| CN113264644A (en) * | 2021-06-02 | 2021-08-17 | 大唐融合通信股份有限公司 | Sewage treatment method, equipment, control method and device thereof and sewage treatment system |
| CN111777259B (en) * | 2020-03-08 | 2024-05-31 | 哈尔滨工业大学 | Integrated small-sized sewage treatment device and treatment method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774732A (en) * | 2010-01-28 | 2010-07-14 | 同济大学 | Integral air-lift circumfluent suspended filler dispersed sewage biological treatment device |
| CN202440367U (en) * | 2011-12-22 | 2012-09-19 | 中山大学 | Gas stripping continuous type sewage treatment device for biological aerated filter |
| CN108178309A (en) * | 2018-03-17 | 2018-06-19 | 凌建军 | A kind of efficient improvement septic tank |
| CN210085217U (en) * | 2019-06-05 | 2020-02-18 | 哈尔滨工业大学 | Air pump drive sewage reactor based on program control |
-
2019
- 2019-06-05 CN CN201910487809.4A patent/CN110127954A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774732A (en) * | 2010-01-28 | 2010-07-14 | 同济大学 | Integral air-lift circumfluent suspended filler dispersed sewage biological treatment device |
| CN202440367U (en) * | 2011-12-22 | 2012-09-19 | 中山大学 | Gas stripping continuous type sewage treatment device for biological aerated filter |
| CN108178309A (en) * | 2018-03-17 | 2018-06-19 | 凌建军 | A kind of efficient improvement septic tank |
| CN210085217U (en) * | 2019-06-05 | 2020-02-18 | 哈尔滨工业大学 | Air pump drive sewage reactor based on program control |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777259A (en) * | 2020-03-08 | 2020-10-16 | 哈尔滨工业大学 | Integrated small-sized sewage treatment device and treatment method |
| CN111777259B (en) * | 2020-03-08 | 2024-05-31 | 哈尔滨工业大学 | Integrated small-sized sewage treatment device and treatment method |
| CN113264644A (en) * | 2021-06-02 | 2021-08-17 | 大唐融合通信股份有限公司 | Sewage treatment method, equipment, control method and device thereof and sewage treatment system |
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