CN107857436A - Biochemical flocculation absorption effluent processing control system based on Internet of Things - Google Patents
Biochemical flocculation absorption effluent processing control system based on Internet of Things Download PDFInfo
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- CN107857436A CN107857436A CN201711239860.0A CN201711239860A CN107857436A CN 107857436 A CN107857436 A CN 107857436A CN 201711239860 A CN201711239860 A CN 201711239860A CN 107857436 A CN107857436 A CN 107857436A
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- 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
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- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- 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
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- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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]
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- 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
- C02F2209/02—Temperature
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- 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
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
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- 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
- C02F2209/20—Total organic carbon [TOC]
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- 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
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- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- 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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a kind of biochemical flocculation absorption effluent based on Internet of Things to handle control system, including filter for installation, processing pool device, aerator, shunting actuation means, detection means and agitating device；Flocculant is added in sewage, filtered by filter for installation to adding flocculant sewage, the built-in dividing plate rack of more medium filter, sand stone layer and screen pack, filtering adsorpting device carry out absorption to the sewage and remove heavy metal contaminants, and then carry out disinfection processing to the sewage, effectively purify water, nitrification, the denitrifying capacity of water body are improved by aeration, significantly improves the denitrification effect of system, forms a set of efficiently quick river water body based technique for in-situ remediation；The microorganism set on bio-carrier is further degraded to the pollutant in water body, improves water quality；The sewage Jing Guo above-mentioned processing is monitored, after the sewage by above-mentioned processing reaches water supply standard, is transported to water unit.
Description
Technical field
The invention belongs to technical field of sewage, more particularly to a kind of biochemical flocculation absorption based on Internet of Things are dirty
Water treatment controlling system.
Background technology
At present, sewage purification refers to carry out it for the water quality requirement for making sewage reach a certain water body of draining or reuse
The process of purification, the dirty water decontamination handles are widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, doctor
The every field such as treatment, food and drink, the daily life of common people is also come into more and more；So-called the dirty water decontamination handles, it is exactly
Sewage effluent quality after processing is very good, and its index will at least reach middle reuse requirements above, just be much of at sewage purification
Reason；With going deep into for national energy-saving Environmental Protection Strategy, biotechnology generates huge in terms of the particularly sewage disposal of each field
Social benefit and economic benefit.
Obtain the image of material in water quality and carry out being indispensable not step during control process to image procossing,
In existing image procossing, reconstruction speed is slow, and accuracy is poor.
In summary, the problem of prior art is present be：The multifunctional purifying system of existing river sewage processing is present
Function it is not perfect enough, wastewater purifying efficiency is poor, processing it is not thorough, in-convenience in use, applicability is small, and operating efficiency is low, function
It is single, malfunction, and the problem of the shortage feature of environmental protection.
The content of the invention
It is an object of the invention to provide a kind of biochemical flocculation absorption effluent based on Internet of Things to handle control system,
Aiming to solve the problem that function existing for the multifunctional purifying system of existing river sewage processing is not perfect enough, wastewater purifying efficiency is poor,
Processing is not thorough, in-convenience in use, applicability is small, and operating efficiency is low, and function is single, malfunction, and lacks the feature of environmental protection
Problem.
The present invention is achieved in that a kind of biochemical flocculation absorption effluent processing control system bag based on Internet of Things
Include shunting actuation means, detection means；The detection means is positioned at shunting actuation means side and electrical with shunting actuation means
Connection；
The shunting actuation means include PLC control unit；The PLC control unit is used to adsorb biochemical flocculation
Sewage disposal process is controlled；
The detection means includes：
Water quality monitoring instrument, for carrying out water quality monitoring to pending sewage；The water quality monitoring instrument is answered using pH
Composite electrode measurement the aqueous solution pH value and；The measurement range 0-14.00 of pH combination electrodes；
PH combination electrodes gather various water quality pH desired values and processing are amplified to analog signal, then analog signal is passed
It is delivered to the processor module built in water quality monitoring instrument；
PH combination electrodes output signal is millivolt voltage；Three-level amplification is carried out by integrated operational amplifier；The first order
The output of amplification pH value electrode is connected to voltage follower, carries out matching impedance, cut-out counter electromotive force is to first order amplifying circuit
Interference；The output signal of pH value electrode is amplified by second level amplification；Signal adjustment is amplified to 0 by third level amplification~
3.3V, meets the input range of analogue-to-digital converters, and the output voltage of pH combination electrode circuits is expressed as
The pH electrodes include reference electrode calomel electrode, indicator electrode glass electrode；Glass electrode is only to hydrogen ion sensitive
Sense, when hydrogen ion concentration changes in environment, two interelectrode electromotive force also change therewith, are known by Nernst equations, two electrodes
Between electromotive force and acid-base value between relation be
E=E0+ST(pH-7)；
In formula, standard electrode potential E0Represent, output electromotive force represents that Nernst coefficients are represented with S with E, absolute temperature T
Represent, the output voltage V at electrode both endsinFor
In formula, equivalent resistance RLRepresent, the internal resistance R of electrodeSRepresent；According to formula above, output voltage is expressed as
VpH=KpH(T)(pH-7)+V0
In formula, the output voltage V of circuit during pH value=70Represent；
Total organic carbon monitor, for carrying out total organic carbon monitoring to pending sewage；
Heavy metal monitoring device, for carrying out heavy metal monitoring to pending sewage.
Further, based on Internet of Things biochemical flocculation absorption effluent processing control system also include filter for installation,
Handle pool device, aerator, sterilizing machine, pulsating pump and agitating device；
Described aerator is arranged on the two bottom sides of processing pool device；The sterilizing machine is positioned at processing pool device right-hand member
And sterilizing machine arrival end be connected with the processing pool device port of export, pulsating pump be arranged on sterilizing machine right part and the sterilizing machine port of export and
Pulsating pump arrival end connects, and shunting actuation means are located at pulsating pump top and are connected with the pulsating pump port of export；Filter is set
Inside processing pool device and it is located at aerator top, agitating device is arranged on inside processing pool device and is located at filter
Top；
The shunting actuation means include regulating valve input, power switch button, PLC control unit and water-purifying container, PLC
Control unit is electrically connected with pulsating pump, and water-purifying container one end is connected with pulsating pump, and the other end is connected with outside with water unit, institute
Installed in the top of power switch button, power switch button, PLC control unit are arranged at water purification appearance for the regulating valve input stated
Device top；
The detection means also includes nutrient salt automatic analyser, BOD monitor, polycyclic aromatic hydrocarbon measuring instrument, Huang
Color organic matter measuring instrument；
The biochemical flocculation absorption effluent processing control system based on Internet of Things is additionally provided with temperature control device, temperature control
Device handles the top of pool device by being arranged on, and temperature control device includes thermometer, temperature temperature-controlled tube, TEMP piece and constant temperature
Circuit；Described thermometer is arranged on the centre of constant-temperature circuit by being electrically connected with, and temperature temperature-controlled tube is set by being electrically connected with
On the right side of thermometer, described temperature temperature-controlled tube uses union formula gas control heat pipe；Described TEMP piece is by electrically connecting
The lower left side for being arranged on thermometer is connect, described TEMP piece uses semiconductor thermocouple vane.
Further, described processing pool device includes bio-carrier, demarcation strip and biological treating tank；Described bio-carrier
The inside of biological treating tank is arranged on by divides, microorganism, organic matter are provided with described bio-carrier；It is described
Aerator include aeration tube and blower fan, be provided with solarization air cap on aeration tube, blower fan connection aeration tube is simultaneously arranged on processing pond
The left outside portion of device, blower fan use air blower.
Further, described filter for installation includes dividing plate rack, sand stone layer and screen pack, and described dividing plate rack is set
In sand stone layer and the centre of screen pack；Described agitating device includes telescopic tube, stirs Dropbox and motor, described stirs
Mix the bottom that Dropbox is arranged on motor by telescopic tube；Described telescopic tube bottom is provided with rotating shaft.
Further, described sterilizing machine is internally provided with sodium hypochlorite.
Further, the PLC control unit of the shunting actuation means is provided with LED LCDs.
Another object of the present invention is to provide a kind of method, concretely comprise the following steps：
Step 1, pending sewage addition flocculant and bactericide, are stirred, filter for installation pair adds by agitating device
Flocculant is entered, the sewage of bactericide is filtered；
Step 2, to the microorganism that is set on the saprobia carrier after filtering to the contaminant degradation in water body, meanwhile,
Polluted water body in river course is aerated by the way of the solarization air cap aeration set on aeration tube, formed around aeration tube
Aerobic-anaerobic-anaerobic organism reaction zone；
Step 3, the water after processing pool device processing, is sterilized in sterilizing machine, and water-purifying container is pumped into by water suction；
Step 4, after testing device detection water-purifying container in water index, the data and testing number that PLC control unit prestores
According to contrast, and pass through LED LCDs display datas.
Further, the step 1 flocculant addition is 1-3g/ ton water, and bactericide chemical feeding quantity is that 5-10g/ ton water adds
Enter.
Further, the step 2 is aerated using aerated conduit to water body in river course, aeration time 5~10 hours,
Aeration flow is 2~4m3/ h, aerobic zone dissolved oxygen concentration is 1.5~2.5mg/L in water, anoxic zone dissolved oxygen concentration is 0.2~
0.6mg/L, anaerobic zone dissolved oxygen concentration are 0~0.2mg/L.
Biochemical flocculation absorption effluent processing control system and method provided by the invention based on Internet of Things are actively imitated
Fruit：Flocculant is added in sewage, the sewage for adding the flocculant is filtered by filter for installation, it is described more
The built-in dividing plate rack of medium filter, sand stone layer and screen pack, filtering adsorpting device carry out absorption to the sewage and remove a huge sum of money
Belong to pollutant, then carry out disinfection processing to the sewage, effectively purifies water, by the way of micro-pore aeration in river course by
Polluted-water is aerated, and the gas of aeration is air, and aerobic nitrification area can be formed in aerated conduit Its Adjacent Waters after aeration, molten
Solution oxygen is 1.5~2.5mg/L；With the flowing of water body, in the region for being not provided with aerated conduit, dissolved oxygen gradually reduces, and is formed
Anoxic zone, dissolved oxygen concentration are 0.2~0.6mg/L；Anaerobic reaction area is formed, dissolved oxygen concentration is 0~0.2mg/L；Pass through exposure
Gas improves the nitrification of water body, denitrifying capacity, significantly improves the denitrification effect of system, forms a set of efficiently quick river
Road water body in-situ recovery technique；The microorganism set on bio-carrier is further degraded to the pollutant in water body, improves water
Matter；The sewage Jing Guo above-mentioned processing is monitored, it is defeated after the sewage by above-mentioned processing reaches water supply standard
It is sent to and uses water unit, the national standard data that PLC control unit prestores and detection data comparison, and shown by LED LCDs
Data, when not meeting national standard, PLC control unit sends instruction, closes intake pump and closes the outer equipment supplied, water is needed further
Processing, so as to realize intelligent control, the temperature control device of setting accurately detects inflow temperature, can effectively provide the outer strip of processing water
Part, suitable measure is taken to provide foundation processing hydromining.
Brief description of the drawings
Fig. 1 is the biochemical flocculation absorption effluent processing control system knot provided in an embodiment of the present invention based on Internet of Things
Structure schematic diagram；
Fig. 2 is the biochemical flocculation absorption effluent process control method stream provided in an embodiment of the present invention based on Internet of Things
Cheng Tu；
Fig. 3 is temperature control device structural representation provided in an embodiment of the present invention；
Fig. 4 is shunting actuation means structural representation provided in an embodiment of the present invention；
Fig. 5 is detection means schematic diagram provided in an embodiment of the present invention.
Fig. 6 is water quality monitoring instrument schematic diagram provided in an embodiment of the present invention.
In figure：1st, temperature control device；1-1, thermometer；1-2, temperature temperature-controlled tube；1-3, TEMP piece；1-4, constant temperature electricity
Road；2nd, filter for installation；2-1, dividing plate rack；2-2, sand stone layer；2-3, screen pack；3rd, pool device is handled；3-1, bio-carrier；
3-2, demarcation strip；3-3, biological treating tank；4th, aerator；4-1, aeration tube；4-1-1, solarization air cap；4-2, blower fan；5th, sterilize
Machine；6th, pulsating pump；7th, actuation means are shunted；7-1, regulating valve input；7-2, power switch button；7-3, water-purifying container；7-4、
PLC control unit；8th, agitating device；8-1, telescopic tube；8-1-1, rotating shaft；8-2, stirring Dropbox；8-3, motor；9th, examine
Survey device；9-1, water quality monitoring instrument；9-2, nutrient salt automatic analyser；9-3, BOD monitor；It is 9-4, total organic
Carbon monitor；9-5, polycyclic aromatic hydrocarbon measuring instrument；9-6, yellow organic matter measuring instrument；9-7, heavy metal monitoring device；10th, pH is compound
Electrode；11st, processor module；12nd, operational amplifier；13rd, voltage follower.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Below in conjunction with the accompanying drawings and specific embodiment is further described to the application principle of the present invention.
A kind of biochemical flocculation absorption effluent processing control system based on Internet of Things as shown in Fig. 1,3,4,5, including
Filter for installation 2, handle pool device 3, aerator 4, sterilizing machine 5, pulsating pump 6, shunting actuation means 7, detection means 9 and stir
Mix device 8；
Described aerator 4 is arranged on the two bottom sides of processing pool device 2；The sterilizing machine 5 is positioned at processing pool device
Right-hand member and sterilizing machine arrival end are connected with the processing pool device port of export, and pulsating pump 6 is arranged on sterilizing machine right part and sterilizing machine goes out
Mouth end is connected with pulsating pump arrival end, and shunting actuation means 7 are located at pulsating pump top and are connected with the pulsating pump port of export, detection dress
Put 9 to be electrically connected with shunting actuation means positioned at shunting actuation means 7 side, detection means, filter 2 is arranged on processing pond
Inside device and it is located at aerator top, agitating device 8 is arranged on inside processing pool device and is located at filter top；
The shunting actuation means 7 include regulating valve input 7-1, power switch button 7-2, PLC control unit 7-4 and net
Water receptacle 7-3, PLC control unit are electrically connected with pulsating pump, and water-purifying container one end is connected with pulsating pump, and the other end is used with outside
Water unit connects, and the input of described regulating valve is installed in the top of power switch button, power switch button, PLC control unit
It is arranged at water-purifying container top；
The detection means 9 includes water quality monitoring instrument 9-1, nutrient salt automatic analyser 9-2, BOD monitor
9-3, total organic carbon monitor 9-4, polycyclic aromatic hydrocarbon measuring instrument 9-5, yellow organic matter measuring instrument 9-6 and heavy metal monitoring device 9-
7。
The biochemical flocculation absorption effluent processing control system based on Internet of Things is additionally provided with temperature control device 1, temperature
Control device handles the top of pool device by being arranged on, and temperature control device includes thermometer 1-1, temperature temperature-controlled tube 1-2, TEMP
Piece 1-3 and constant-temperature circuit 1-4；Described thermometer is arranged on the centre of constant-temperature circuit by being electrically connected with, and temperature temperature-controlled tube leads to
The right side for being electrically connected with and being arranged on thermometer is crossed, described temperature temperature-controlled tube uses union formula gas control heat pipe；Described temperature passes
Sense piece is arranged on the lower left side of thermometer by being electrically connected with, and described TEMP piece is sensed using semiconductor thermocouple
Piece.
Described processing pool device 3 includes bio-carrier 3-1, demarcation strip 3-2 and biological treating tank 3-3；Described biology
Carrier is arranged on the inside of biological treating tank by divides, and microorganism, organic matter are provided with described bio-carrier.
Described aerator 4 includes aeration tube 4-1 and blower fan 4-2, and solarization air cap 4-1-1, blower fan are provided with aeration tube
Connection aeration tube and the left outside portion for being arranged on processing pool device, blower fan use air blower.
Described filter for installation 2 includes dividing plate rack 2-1, sand stone layer 2-2 and screen pack 2-3, described dividing plate rack
It is arranged on the centre of sand stone layer and screen pack.
Described agitating device 8 includes telescopic tube 8-1, stirs Dropbox 8-2 and motor 8-3, described stirring net
Disk is arranged on the bottom of motor by telescopic tube；Described telescopic tube bottom is provided with rotating shaft 8-1-1.
Described sterilizing machine 5 is internally provided with sodium hypochlorite；The PLC control unit of the shunting actuation means is provided with
LED LCDs.
The shunting actuation means include PLC control unit；The PLC control unit is used to adsorb biochemical flocculation
Sewage disposal process is controlled；
Such as Fig. 6, the water quality monitoring instrument, for carrying out water quality monitoring to pending sewage；The water quality monitor
Device using pH combination electrodes measurement the aqueous solution pH value and；The measurement range 0-14.00 of pH combination electrodes；
PH combination electrodes 10 gather various water quality pH desired values and processing are amplified to analog signal, then analog signal
It is delivered to the processor die 11 built in water quality monitoring instrument；
PH combination electrodes output signal is millivolt voltage；Three-level amplification is carried out by integrated operational amplifier 12；First
The output of level amplification pH value electrode is connected to voltage follower 13, carries out matching impedance, and cut-out counter electromotive force amplifies to the first order
The interference of circuit；The output signal of pH value electrode is amplified by second level amplification；Signal adjustment is amplified to 0 by third level amplification
~3.3V, meets the input range of analogue-to-digital converters, and the output voltage of pH combination electrode circuits is expressed as
The pH electrodes include reference electrode calomel electrode, indicator electrode glass electrode；Glass electrode is only to hydrogen ion sensitive
Sense, when hydrogen ion concentration changes in environment, two interelectrode electromotive force also change therewith, are known by Nernst equations, two electrodes
Between electromotive force and acid-base value between relation be
E=E0+ST(pH-7)；
In formula, standard electrode potential E0Represent, output electromotive force represents that Nernst coefficients are represented with S with E, absolute temperature T
Represent, the output voltage V at electrode both endsinFor
In formula, equivalent resistance RLRepresent, the internal resistance R of electrodeSRepresent；According to formula above, output voltage is expressed as
VpH=KpH(T)(pH-7)+V0
In formula, the output voltage V of circuit during pH value=70Represent；
Total organic carbon monitor, for carrying out total organic carbon monitoring to pending sewage；
Heavy metal monitoring device, for carrying out heavy metal monitoring to pending sewage.
As Fig. 2 present invention also provides method, this method concretely comprises the following steps：
S201：Pending sewage addition flocculant and bactericide, are stirred by agitating device, and filter for installation is to adding
Flocculant, the sewage of bactericide are filtered；
S202：To the microorganism that is set on the saprobia carrier after filtering to the contaminant degradation in water body, meanwhile, adopt
The mode being aerated with the solarization air cap set on aeration tube is aerated to polluted water body in river course, is formed around aeration tube
Oxygen-anoxic-anaerobic organism reaction zone；
S203：The water after pool device processing is handled, is sterilized in sterilizing machine, water-purifying container is pumped into by water suction；
S204：Device detects the index of water in water-purifying container after testing, the data that PLC control unit prestores and detection data
Contrast, and pass through LED LCDs display datas.
The S201：Flocculant addition is 1-3g/ ton water, and bactericide chemical feeding quantity is added by 5-10g/ tons water.
The S202 is aerated using aerated conduit to water body in river course, aeration time 5~10 hours, and aeration flow is
2~4m3/ h, it is 1.5~2.5mg/L to maintain aerobic zone dissolved oxygen concentration in water, and anoxic zone dissolved oxygen concentration is 0.2~0.6mg/
L, anaerobic zone dissolved oxygen concentration are 0~0.2mg/L.
Specific embodiment：
1) contaminated river course in a tributary, its water quality are before treatment：Ammonia nitrogen concentration is 34.7mg/L in water,
COD concentration is 98.3mg/L, total phosphorus concentration 2.73mg/L, suspended sediment concentration 45mg/L, and eutrophication is more serious；Expose
Feed channel is connected with air blower, and air is sent into aerated conduit by air blower, and then aerated conduit is in a manner of micro-pore aeration pair
Polluted water body is aerated in river course, by the way of intermittent aerating, is aerated 8h daily, the control of aeration flow 1.5~
2.5m3Between/h；Can form aerobic nitrification area in aerated conduit Its Adjacent Waters after aeration, maintain oxygen in water be 1.5~
2.5mg/L；With the flowing of water body, in the region for being not provided with aerated conduit, dissolved oxygen gradually reduces, and forms anoxic zone, dissolving
Oxygen concentration is 0.2~0.6mg/L, forms anaerobic zone, dissolved oxygen concentration is 0~0.2mg/L reaction zones, is set on bio-carrier
Microorganism is further degraded to the pollutant in water body, through carrying out purification of water quality in situ using said system, after processing in water
Ammonia nitrogen concentration is reduced to 3.45mg/L, COD28.4mg/L, total phosphorus 0.12mg/L, suspended material 5.23mg/L.
2) in order that suspended solid can be effectively removed in water, equipment investment using when must be added to flocculant, wad a quilt with cotton
Solidifying agent addition 1-3g/ ton water.
Because containing a large amount of bacteriums in river sewage, equipment investment using when must be added to bactericide, bactericide chemical feeding quantity
Added by 5-10g/ tons water.
3) present invention is switched using power switch button, and agitating device coordinates stirring sewage, passes through telescopic tube and driving
Under the driving of motor coordinates, rotating shaft drives stirring Dropbox Stirring sewage, improves operating efficiency, utilizes sand stone layer and screen pack
In the presence of, filter for installation filter sewage waste residue so that multi-filtering sewage is thorough, using divides into biological treatment
Groove, in the presence of blower fan and aeration tube, under coordinating using solarization air cap and bio-carrier, microorganism, organic matter and air are produced,
So that coordinating sewage decomposition processing, while handle pool device and carry out the dirty water decontamination handles, reach clean-up effect, absorbed water in pulsating pump
In the presence of, it can be adjusted using regulating valve input, can be with test temperature, by disappearing by temperature temperature-controlled tube and TEMP piece
Malicious machine carries out cooperation sterilization, further such that resolution process sewage is thorough under the cooperation of temperature control device and shunting actuation means,
So as to consummating function diversity, reach multi task process purifying water effect.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (8)
1. a kind of biochemical flocculation absorption effluent processing control system based on Internet of Things, it is characterised in that described to be based on thing
The biochemical flocculation absorption effluent processing control system of networking includes shunting actuation means, detection means；The detection means
It is electrically connected with positioned at shunting actuation means side and with shunting actuation means；
The shunting actuation means include PLC control unit；The PLC control unit is used for biochemical flocculation absorption effluent
Processing procedure is controlled；
The detection means includes：
Water quality monitoring instrument, for carrying out water quality monitoring to pending sewage；The water quality monitoring instrument uses pH compound electrics
Pole measurement the aqueous solution pH value and；The measurement range 0-14.00 of pH combination electrodes；
PH combination electrodes gather various water quality pH desired values and processing are amplified to analog signal, then analog signal is delivered to
Processor module built in water quality monitoring instrument；
PH combination electrodes output signal is millivolt voltage；Three-level amplification is carried out by integrated operational amplifier；The first order is amplified
The output of pH value electrode is connected to voltage follower, carries out matching impedance, and cut-out counter electromotive force is done to first order amplifying circuit
Disturb；The output signal of pH value electrode is amplified by second level amplification；Signal adjustment is amplified to 0~3.3V by third level amplification,
Meet the input range of analogue-to-digital converters, the output voltage of pH combination electrode circuits is expressed as
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<mfrac>
<mrow>
<msub>
<mi>R</mi>
<mn>3</mn>
</msub>
<mo>+</mo>
<msub>
<mi>R</mi>
<mi>P</mi>
</msub>
</mrow>
<msub>
<mi>R</mi>
<mn>2</mn>
</msub>
</mfrac>
<mo>)</mo>
</mrow>
<msub>
<mi>v</mi>
<mrow>
<mi>i</mi>
<mi>n</mi>
</mrow>
</msub>
<mo>-</mo>
<mfrac>
<mrow>
<mn>3</mn>
<msub>
<mi>R</mi>
<mn>3</mn>
</msub>
</mrow>
<mrow>
<msub>
<mi>R</mi>
<mn>2</mn>
</msub>
<mo>+</mo>
<msub>
<mi>R</mi>
<mn>7</mn>
</msub>
</mrow>
</mfrac>
<mrow>
<mo>(</mo>
<mn>1</mn>
<mo>+</mo>
<mfrac>
<msub>
<mi>R</mi>
<mn>5</mn>
</msub>
<msub>
<mi>R</mi>
<mn>4</mn>
</msub>
</mfrac>
<mo>)</mo>
</mrow>
<mo>;</mo>
</mrow>
The pH electrodes include reference electrode calomel electrode, indicator electrode glass electrode；Glass electrode is only sensitive to hydrogen ion, when
When hydrogen ion concentration changes in environment, two interelectrode electromotive force also change therewith, are known by Nernst equations, two interelectrode electricity
Relation between kinetic potential and acid-base value is
E=E0+ST(pH-7)；
In formula, standard electrode potential E0Representing, output electromotive force represents that Nernst coefficients represent that absolute temperature is represented with T with S with E,
The output voltage V at electrode both endsinFor
<mrow>
<msub>
<mi>V</mi>
<mrow>
<mi>i</mi>
<mi>n</mi>
</mrow>
</msub>
<mo>=</mo>
<mfrac>
<msub>
<mi>R</mi>
<mi>L</mi>
</msub>
<mrow>
<msub>
<mi>R</mi>
<mi>S</mi>
</msub>
<mo>+</mo>
<msub>
<mi>R</mi>
<mi>L</mi>
</msub>
</mrow>
</mfrac>
<mi>E</mi>
<mo>=</mo>
<mi>B</mi>
<mi>E</mi>
<mo>;</mo>
</mrow>
In formula, equivalent resistance RLRepresent, the internal resistance R of electrodeSRepresent；According to formula above, output voltage is expressed as
VpH=KpH(T)(pH-7)+V0
In formula, the output voltage V of circuit during pH value=70Represent；
Total organic carbon monitor, for carrying out total organic carbon monitoring to pending sewage；
Heavy metal monitoring device, for carrying out heavy metal monitoring to pending sewage.
2. the biochemical flocculation absorption effluent processing control system based on Internet of Things as claimed in claim 1, it is characterised in that
Biochemical flocculation absorption effluent processing control system based on Internet of Things also includes filter for installation, processing pool device, aeration
Device, sterilizing machine, pulsating pump and agitating device；
Described aerator is arranged on the two bottom sides of processing pool device；The sterilizing machine positioned at processing pool device right-hand member and
Sterilizing machine arrival end is connected with the processing pool device port of export, and pulsating pump is arranged on sterilizing machine right part and the sterilizing machine port of export and water suction
Pump intake end connects, and shunting actuation means are located at pulsating pump top and are connected with the pulsating pump port of export；Filter is arranged on place
Inside reason pool device and it is located at aerator top, agitating device is arranged on inside processing pool device and on filter
Portion；
The shunting actuation means include regulating valve input, power switch button, PLC control unit and water-purifying container, PLC controls
Unit is electrically connected with pulsating pump, and water-purifying container one end is connected with pulsating pump, and the other end is connected with outside with water unit, described
Installed in the top of power switch button, power switch button, PLC control unit are arranged on water-purifying container for regulating valve input
Portion；
The detection means, which also includes nutrient salt automatic analyser, BOD monitor, polycyclic aromatic hydrocarbon measuring instrument, yellow, to be had
Machine thing measuring instrument；
The biochemical flocculation absorption effluent processing control system based on Internet of Things is additionally provided with temperature control device, temperature control device
By being arranged on the top of processing pool device, temperature control device includes thermometer, temperature temperature-controlled tube, TEMP piece and constant temperature electricity
Road；Described thermometer is arranged on the centre of constant-temperature circuit by being electrically connected with, and temperature temperature-controlled tube is arranged on by being electrically connected with
The right side of thermometer, described temperature temperature-controlled tube use union formula gas control heat pipe；Described TEMP piece passes through electric connection
The lower left side of thermometer is arranged on, described TEMP piece uses semiconductor thermocouple vane.
3. the biochemical flocculation absorption effluent processing control system based on Internet of Things as claimed in claim 1, it is characterised in that
Described processing pool device includes bio-carrier, demarcation strip and biological treating tank；Described bio-carrier passes through divides
The inside of biological treating tank is arranged on, microorganism, organic matter are provided with described bio-carrier；Described aerator includes
Aeration tube and blower fan, solarization air cap is provided with aeration tube, and blower fan connection aeration tube is simultaneously arranged on the left outside portion of processing pool device, wind
Machine uses air blower.
4. the biochemical flocculation absorption effluent processing control system based on Internet of Things as claimed in claim 1, it is characterised in that
Described filter includes dividing plate rack, sand stone layer and screen pack, and described dividing plate rack is arranged on sand stone layer and screen pack
Centre；Described agitating device includes telescopic tube, stirs Dropbox and motor, described stirring Dropbox pass through telescopic
Pipe is arranged on the bottom of motor；Described telescopic tube bottom is provided with rotating shaft.
5. the biochemical flocculation absorption effluent processing control system based on Internet of Things as claimed in claim 1, it is characterised in that
Described sterilizing machine is internally provided with sodium hypochlorite.
6. the biochemical flocculation absorption effluent processing control system based on Internet of Things as claimed in claim 1, it is characterised in that
The PLC control unit of the shunting actuation means is provided with LED LCDs.
7. the biochemical flocculation absorption effluent processing control system based on Internet of Things as claimed in claim 1, it is characterised in that
Biochemical flocculation absorption effluent process control method based on Internet of Things, is concretely comprised the following steps：
Step 1, pending sewage addition flocculant and bactericide, are stirred, filter for installation is to adding by agitating device
Flocculant, the sewage of bactericide are filtered；
Step 2, to the microorganism that is set on the saprobia carrier after filtering to the contaminant degradation in water body, meanwhile, use
The mode of the solarization air cap aeration set on aeration tube is aerated to polluted water body in river course, is formed around aeration tube
Oxygen-anoxic-anaerobic organism reaction zone；
Step 3, the water after processing pool device processing, is sterilized in sterilizing machine, and water-purifying container is pumped into by water suction；
Step 4, after testing in device detection water-purifying container water index, data that PLC control unit prestores and detection data pair
Than, and pass through LED LCDs display datas.
8. the biochemical flocculation absorption effluent processing control system based on Internet of Things as claimed in claim 7, its feature
It is, the step 1 flocculant addition is 1-3g/ ton water, and bactericide chemical feeding quantity adds for 5-10g/ tons water.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239860.0A CN107857436A (en) | 2017-11-30 | 2017-11-30 | Biochemical flocculation absorption effluent processing control system based on Internet of Things |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711239860.0A CN107857436A (en) | 2017-11-30 | 2017-11-30 | Biochemical flocculation absorption effluent processing control system based on Internet of Things |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978939A (en) * | 2021-03-25 | 2021-06-18 | 杭州富伦生态科技有限公司 | Effluent water sump of biochemical bacterial quantity is influenced to control temperature |
| CN113024046A (en) * | 2021-04-19 | 2021-06-25 | 浙江蓝亚环保科技有限公司 | Modular equipment for treating domestic sewage in villages and towns |
| CN113447396A (en) * | 2021-08-30 | 2021-09-28 | 江苏中丽新材料有限公司 | Test detection equipment for flocculant production |
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| CN105384303A (en) * | 2015-11-03 | 2016-03-09 | 浙江华奕生态建设有限公司 | Intelligent river channel sewage treatment system and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978939A (en) * | 2021-03-25 | 2021-06-18 | 杭州富伦生态科技有限公司 | Effluent water sump of biochemical bacterial quantity is influenced to control temperature |
| CN113024046A (en) * | 2021-04-19 | 2021-06-25 | 浙江蓝亚环保科技有限公司 | Modular equipment for treating domestic sewage in villages and towns |
| CN113447396A (en) * | 2021-08-30 | 2021-09-28 | 江苏中丽新材料有限公司 | Test detection equipment for flocculant production |
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