CN107673567A - Laboratory waste water intelligent processing system and handling process - Google Patents
Laboratory waste water intelligent processing system and handling process Download PDFInfo
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- CN107673567A CN107673567A CN201711156776.2A CN201711156776A CN107673567A CN 107673567 A CN107673567 A CN 107673567A CN 201711156776 A CN201711156776 A CN 201711156776A CN 107673567 A CN107673567 A CN 107673567A
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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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
-
- 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
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- 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
- C02F2209/14—NH3-N
-
- 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
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)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The present invention relates to field of waste water treatment, more particularly to a kind of laboratory waste water intelligent processing system and handling process, laboratory waste water intelligent processing system, including the feed unit for wastewater feed, the neutralisation unit of acid-base property of the feed unit for neutralizing waste water is connected to by the first pipeline, precipitation unit of the neutralisation unit for precipitating the metal ion in waste water is connected to by second pipe, microbiological treatment unit of the precipitation unit for carrying out useless Organic substance in water decomposition is connected to by the 3rd pipeline, also include being electrically connected to feed unit, neutralisation unit, precipitation unit and microbiological treatment unit are used for the control unit being controlled；First pipeline, second pipe and the 3rd pipeline are S pipes roundabout up and down.The laboratory waste water intelligent processing system and its automation technolo degree height, treatment effeciency height, high treating effect of the present invention, be advantageous to energy-conserving and environment-protective.
Description
Technical field
The present invention relates to field of waste water treatment, more particularly to laboratory waste water intelligent processing system and handling process.
Background technology
With the increased enrollment of colleges and universities, the surge and expanding economy of number of student, the progress of scientific research, chemistry of laboratory waste water day
Benefit increases, and because laboratory waste water water quality is extremely complex and is difficult to predict, the discharge cycle is indefinite, and wastewater flow rate is also irregular, so
The integrated treatment or even recycling reuse of laboratory waste water belong to global problem.
Chemical laboratory waste discharge is divided into two classes, and one kind is the dangerous waste liquid for having high concentration, this kind of waste liquid have compared with
High harmfulness, is usually collected separately, and then transfers the unit with processing qualification and is handled；And another kind of is to try usually
Caused by testing, and acid, alkali, heavy metal, organic matter synthesis waste liquid caused by cleaning experiment equipment, glassware etc., it is this kind of useless
The yield of liquid is big, complicated component, and harmfulness is easily ignored by people.At present, many chemical laboratories are to the second class waste water
It is not added with any processing and is just discharged into sewer, because the composition of experiment wastewater is considerably complicated, contains more acid, alkali, cyanide, sexavalence
The poisonous and hazardous material such as chromium, arsenide, phenol, benzene, directly discharge certainly will cause dirt to the domestic water and living environment of people
Dye, with requirement more and more higher of the people to living environment, the consciousness of mankind's environmental protection is more and more stronger, State Environmental Protection Administration's hair
Put up a notice, it is desirable to from l days in January, 2005, to scientific research, monitoring (detection), test etc. laboratory, laboratory, test site according to
Pollution sources are managed, and include environment supervision scope, therefore, find a kind of economic, efficient, energy-saving and environmental protection, applicable chemistry in fact
It is very urgent to test room waste water treatment process.
The content of the invention
To solve the above problems, the present invention provides a kind of automaticity height, treatment effeciency height, high treating effect, favorably
In the laboratory waste water intelligent processing system and handling process of energy-conserving and environment-protective.
The technical solution adopted in the present invention is：Laboratory waste water intelligent processing system, including entering for wastewater feed
Material unit, it is connected to by the first pipeline feed unit and is used to neutralize the neutralisation unit of the acid-base property of waste water, passes through second pipe
Neutralisation unit is connected to be used to precipitate the precipitation unit of the metal ion in waste water, be connected to precipitation unit use by the 3rd pipeline
In the microbiological treatment unit for carrying out useless Organic substance in water and decomposing, include being electrically connected to feed unit, neutralisation unit, precipitation singly
Member and microbiological treatment unit are used for the control unit being controlled；First pipeline, second pipe and the 3rd pipeline are
Roundabout S pipes up and down.
To being further improved to for above-mentioned technical proposal, the feed unit includes the first processing casing, at first
Manage the first filter of bottom half, PH meters and liquid level gauge positioned at the first processing box house.
To being further improved to for above-mentioned technical proposal, the neutralisation unit includes second processing casing, at second
The means for feeding acid and adder-subtractor of reason casing top, it is connected to the electromagnetic flow valve of means for feeding acid and adder-subtractor output end, sets
It is placed in the agitating device of second processing box house, the second filter positioned at second processing bottom half；The stirring dress
Put including be arranged at second processing casing side motor, be connected to motor output shaft and stretch into stirring for second processing box house
Several blades for mix axle, being installed on agitating shaft, in addition to it is arranged at the heating plate of blade interior.
To being further improved to for above-mentioned technical proposal, the precipitation unit includes the 3rd processing casing, is arranged at the 3rd
Processing box house is used to detect several metal ion sensors of several concentration of metal ions, handles casing positioned at the 3rd
Several chemicals dosing plants at top, the electromagnetic flow valve that is connected to chemicals dosing plant output end, positioned at the 3rd processing bottom half
3rd filter；Several chemicals dosing plants are respectively provided with the precipitating reagent of corresponding some metal ion species.
To being further improved to for above-mentioned technical proposal, the microbiological treatment unit includes fourth process casing, sets
It is used to detect the COD sensors of COD concentration, the BOD sensors for detecting BOD concentration in fourth process box house, is used for
Detect ammonia nitrogen concentration ammonia nitrogen sensor, be arranged at fourth process casing top be used for put into microorganism formulation administration device and
For the exhaust apparatus of waste gas discharge, positioned at the 4th filter of fourth process bottom half, in addition to the is connected to everywhere
Manage the electric draining valve of bottom half and be arranged at the aerator of fourth process box house.
To being further improved to for above-mentioned technical proposal, the microorganism formulation include Pediococcus acidilactici, Pediococcus pentosaceus,
Leuconostoc mesenteroides, Lactobacillus plantarum, bacillus amyloliquefaciens, bacillus subtilis, lactobacillus acidophilus, pichia farinose,
Brussels moral kirschner yeast.
To being further improved to for above-mentioned technical proposal, described control unit include be connected to PH meters, liquid level gauge, metal from
Sub- sensor, COD sensors, BOD sensors, the data acquisition device of ammonia nitrogen sensor, it is connected to data acquisition device progress
The central processing unit of data processing, central processing unit is connected to carry out the remote control terminal of remote control, is connected to center
The communication device of processor and remote control terminal, in addition to be connected to central processing unit and remotely controlled with receiving remote control terminal
The performs device of system, the performs device are electrically connected to electromagnetic flow valve, motor, heating plate, administration device, exhaust apparatus, electricity
Draining valve and aerator are moved to control its work.
To being further improved to for above-mentioned technical proposal, the remote control terminal is PC or mobile phone or PAD.
Laboratory waste water Intelligent treatment technique, at the laboratory waste water intelligence any one of claim 1-8
Reason system carries out wastewater treatment.
To being further improved to for above-mentioned technical proposal, comprising the following steps, the waste water after a, experiment enters feed unit,
B, PH regulations are carried out in neutralisation unit, the acid-base value of waste water is adjusted to neutrality, c, passes through the gold in precipitation unit precipitation waste water
Belong to ion, d, pass through the microorganism in microbiological treatment unit degrading waste water.
Beneficial effects of the present invention are：
1st, on the one hand, waste water is entered by feed unit, and neutralisation unit is flowed into after the first pipeline, is given up in neutralisation unit
The acid-base value of water is adjusted to neutrality, by flowing into precipitation unit after second pipe, in precipitation unit, metal ion be deposited with
The inorganic pollution in waste water is removed, enters microbiological treatment unit, in microbiological treatment unit, micro- life by the 3rd pipeline
Organic matter in thing Decomposition Wastewater, to remove the organic pollution in waste water, the waste water after processing reaches discharge standard, favorably
In energy-conserving and environment-protective, and each pollutant in waste water can remove completely, and treatment effeciency is high, high treating effect.Second aspect, it is provided with
Control unit is controlled to feed unit, neutralisation unit, precipitation unit and microbiological treatment unit, and automaticity is high, no
Artificial interference is needed, further increases the treatment effeciency and treatment effect of waste water.The third aspect, the first pipeline, second pipe and
3rd pipeline is S pipes roundabout up and down, is connected between each processing unit by S pipes roundabout up and down, air-tightness is good, prevents from giving up
Water seepage and the extraneous new pollutant of introducing, further increase the treatment effeciency and treatment effect of waste water.Fourth aspect, this hair
The bright solid matter or flocculence material removed by several filters in waste water, water body soda acid is adjusted by chemically reacting
Property and precipitation remove waste water in metal ion, finally by microbial fermentation remove waste water in organic pollution, the present invention
Thoroughly to remove each pollutant in waste water with reference to physical chemistry three kinds of methods of biology, operating efficiency is high, good purification.
2nd, feed unit includes the first processing casing, the first filter positioned at the first processing bottom half, positioned at the
The PH meters and liquid level gauge of one processing box house, through the solid impurity in the preliminary filtered wastewater of the first filter, are easy to follow-up
Processing is smoothed out, the PH and liquid level of PH meters and liquid level gauge detection waste water, is acid adding and plus the alkali carries confession of follow-up neutralisation unit
Foundation.
3rd, neutralisation unit include second processing casing, the means for feeding acid positioned at second processing casing top and adder-subtractor,
Be connected to the electromagnetic flow valve of means for feeding acid and adder-subtractor output end, be arranged at second processing box house agitating device,
Positioned at the second filter of second processing bottom half；Second filter carries out second and filtered, and further removes waste water
In solid impurity, according to the PH of waste water, the PH of waste water is adjusted to by control electromagnetic flow valve with adding the acid of requirement or alkali
Neutrality, while agitating device is provided with, accelerate the reaction of waste water and acid or alkali, further increase treatment effeciency, agitating device bag
Include the stirring for being arranged at the motor of second processing casing side, being connected to motor output shaft and stretching into second processing box house
Axle, several blades being installed on agitating shaft, in addition to the heating plate of blade interior is arranged at, heating plate adds to waste water
Heat, to accelerate neutralization reaction process, so as to further increase treatment effeciency, meanwhile, heating plate is in blade interior so that waste water
It is heated properly, neutralization reaction system is more stable.
4th, precipitation unit include the 3rd processing casing, be arranged at the 3rd processing box house be used for detect several metal from
Several metal ion sensors of sub- concentration, several chemicals dosing plants positioned at the 3rd processing casing top, it is connected to dosing
The electromagnetic flow valve of device output end, the 3rd filter positioned at the 3rd processing bottom half；Several chemicals dosing plants are distinguished
Precipitating reagent equipped with corresponding some metal ion species.The metal ion detected by various metal ion sensors in waste water is dense
Degree, then by controlling precipitating reagent corresponding to electromagnetic flow valve addition with precipitate metal ion, it is ensured that each metalloid in waste water
Ion is precipitated completely, and the waste water after precipitation flows into next processing unit after the 3rd filter filters out sediment, further
Improve treatment effect.
5th, microbiological treatment unit includes fourth process casing, and it is dense for detecting COD to be arranged at fourth process box house
The COD sensors of degree, the BOD sensors for detecting BOD concentration, the ammonia nitrogen sensor for detecting ammonia nitrogen concentration, all kinds of biographies
The concentration of all kinds of organic pollutions in sensor detection waste water, it is arranged at fourth process casing top and is used to put into microorganism formulation
Administration device and exhaust apparatus for waste gas discharge, administration device put into formulation amount according to all kinds of organic pollution concentration
Microorganism formulation is with the organic matter in Decomposition Wastewater, while caused waste gas discharges through exhaust apparatus in decomposable process, exhaust dress
Put can to being discharged again after exhaust-gas treatment, prevent waste gas directly discharge caused by environmental pollution, be further advantageous to environmental protection, position
In the 4th filter of fourth process bottom half, the 4th filter further removes solid or flocculence impurity, also wrapped
Include the electric draining valve for being connected to fourth process bottom half and the aerator for being arranged at fourth process box house, aeration dress
Put and be aerated, needed for the oxygen for ensureing microorganism decomposition reaction, the decomposable process of microorganism is further speeded up, so as to further
Be advantageous to improve treatment effeciency and treatment effect, when all kinds of organic concentration sensors detect that pollutant concentration reaches discharge mark
On time, electric draining valve is opened, and purified water discharge, is advantageous to environmental protection.
6th, microorganism formulation includes Pediococcus acidilactici, Pediococcus pentosaceus, Leuconostoc mesenteroides, Lactobacillus plantarum, solution starch
Bacillus, bacillus subtilis, lactobacillus acidophilus, pichia farinose, Brussels moral kirschner yeast.The microorganism of selection
Preparation contains 9 kinds of microorganisms, various organic in oxidable or/and Decomposition Wastewater including 7 kinds of probiotics and 2 primary yeasts
Compound and organic pollution, suppress pernicious putrefactivebacteria breeding, play the purpose of environmental protection.Meanwhile active microorganism group
All kinds of bacteriums in biological agent are closed using the organic substance in pollutant as food, after purification of waste water, these bacteriums can be with
Pollutant reduce and gradually decrease, when pollutant thoroughly removes, bacterium can in default of food supply and it is dead, therefore,
Invention can thoroughly remove each pollutant, high treating effect.In addition, the present invention use 9 in microorganism, form a homobium
System, will not mutually suppress the growth of other side, can produce different products in the presence of 7 kinds of probiotics and 2 primary yeasts are common on the contrary
Such as lactic acid, acetic acid, pediocin, nisin, killer toxin metabolite, a kind of metabolite of microorganism can be made
For enzyme, trigger the metabolic response of other microorganisms, so as to promote whole antimicrobial composition biological agent to produce more to pollution
Thing has the metabolite of decomposition and sterilization functions.Further, active microorganism combine biological agent to pollutant at
After reason, itself can be dead, therefore will not produce secondary pollution.Active microorganism combines the preparation method of biological agent, all kinds of thin
The fermentation of bacterium is that these raw materials are natural material, without pathogenic bacteria and disease directly using Organic Ingredients such as rice bran, the chaff dregs of rice, dregs of beans
Source body, secondary pollution will not be produced, is further advantageous to environmental protection.
7th, the mechanism of action of microorganism formulation is as follows：
Pediococcus acidilactici, latin name：Pediococcus acidilactici, it is Pediococcus, Pediococcus acidilactici kind, has
There is production acid, adjust gastrointestinal bacterial flora, maintain the function of intestinal microecology balance.The bacteriocin of Pediococcus acidilactici can suppress lactobacillus
(Lactobacilli), leukonid (Leuconostocs), staphylococcus aureus, C.perfringens (Clostridium
Perfringens), the microorganism such as pseudomonas putida (Pseudomonas putida) and monocyte Listeria monocytogenes
Growth.With sensitive, stable to heat to protease.Pediococcus pentosaceus, latin name：Pediococcus
Pentosaceus, is Pediococcus, Pediococcus pentosaceus kind, and Pediococcus pentosaceus (Pediococcus pentosaceous) is produced
Raw bacteriocin can suppress gram-positive pathogen, such as Bacillus cercus (Bacillus cereus), perfringens shuttle
Bacterium (Clostridium
Perfringenes), staphylococcus aureus (Staphylococcus aureus) and monocyte hyperplasia profit this
Special Salmonella.
Leuconostoc mesenteroides, latin name：Leuconostoc mesenteroides, it is the Leuconostoc in lactic acid bacteria
Important strain.Leuconostoc mesenteroides energy fermenting carbohydrate produces a variety of acid and alcohol, has high acid ability, oxidation resistance and short of money
The abilities such as anti-pathogenic bacteria.
Lactobacillus plantarum, latin name：Lactobacillus plantarum, it is one kind of lactic acid bacteria, in reproductive process
The energy distinctive lactobacillin of output, lactobacillin is a kind of preservative of bion；With purifying water, decompose organic
The harmful substances such as thing, deodorization, degradation of ammonia nitrogen, nitrite, maintain bath phase, bacterium mutually smooth, reduce the functions such as stable water body PH.
Bacillus amyloliquefaciens, latin name：Bacillus amyloliquefaciens, bacillus subtilis Pseudomonas, it can produce
Raw a variety of antibacterial substances, including polypeptide, lipopeptid class and Antagonistic protein class etc..Wherein, Antagonistic protein can act on disease fungus
Cell membrane, make the membrane permeability of disease fungus increase, so as to suppress its growth.
Bacillus subtilis, latin name：Bacillus subtilis, produce during bacillus subtilis thalli growth
Subtilin, polymyxins, nystatin, gramicidins isoreactivity material, these active materials are to pathogenic bacteria or endogenous
The conditioned pathogen of infection has obvious inhibitory action.It can be applied to city to have stable political situation Industrial Waste Water Treatments, industrial circulation water treatment, it is rotten
Change the processing such as groove, septic tank, livestock-raising animal waste, stink processing, excrement and urine treating system, rubbish, manure pit, manure pit etc.
Reason.
Lactobacillus acidophilus, latin name：Lactobacillus acidophilus, there is antagonism to pathogenic microorganisms.
Lactobacillus acidophilus can secrete antibiotin class material (acidolin (acidolin), bacillus acidophilus plain (acidophilin),
Lactein (lactobacillin)), to antagonism caused by pathogenic entero becteria.
Pichia farinose, latin name：Pichia farinose, Brussels moral kirschner yeast, latin name：Dekkera
bruxellensis.On the one hand, these yeast can effectively decompose various carbohydrate, sugar, starch and various protein aminos
Acid, the nutriment needed for propagation is provided for other effective microbes.Second aspect, saccharomycete can secrete a variety of enzymes, such as fine
Tie up plain enzyme, hemicellulase, zytase, amylase, pectase and ligninase etc., can more effectively degradation of contaminant it is organic
Material.The third aspect, in the case where carbon source is supplied, pichia farinose can carry out nitration reaction, and ammonia nitrogen is decomposed into nitric acid
Salt, so as to reach degradation of ammonia nitrogen, the purpose of deodorization.
8th, control unit includes being connected to PH meters, liquid level gauge, metal ion sensor, COD sensors, BOD sensors, ammonia
The data acquisition device of nitrogen sensor, the central processing unit that data acquisition device carries out data processing is connected to, is connected to center
Processor is connected to the communication device of central processing unit and remote control terminal to carry out the remote control terminal of remote control,
Also include being connected to central processing unit to receive the performs device of remote control terminal remote control, the performs device electrical connection
In electromagnetic flow valve, motor, heating plate, administration device, exhaust apparatus, electric draining valve and aerator to control its work.
In the present invention, each pollutant achievement data in sewage is gathered by data acquisition device, after central processing unit is handled, passed through
Communication device feeds back to remote control terminal, and for the real-time monitoring experiment room sewage situation of keeper, intelligence degree is high, work effect
Rate is high, data-handling capacity is strong, acquisition precision is high, it is ageing it is strong, operating cost is low, is easy to large-scale promotion to use.Centre
It is letter that is two-way, fast and accurately can gathering data acquisition device to manage the signal transmission between device and remote control terminal
Number transmit to remote control terminal, and can receives the control of remote control terminal, realizes remote control, and data are through central processing
Exported after device processing so that signal reduces distortion in transmitting procedure, so as to improve the accuracy of data acquisition, is easy to perform dress
The operation for taking matters is put, the various kinds of drug of requirement is added, avoids waste, and ensures that pollutant can be removed thoroughly, further
Be advantageous to improve water treatment effect and treatment effeciency, be advantageous to environmental protection.
9th, remote control terminal is PC or mobile phone or PAD, and user selects variation, expands the applicable model of the present invention
Enclose.
10th, wastewater treatment is carried out using the laboratory waste water intelligent processing system of the present invention, can fast and accurately obtained useless
Each pollutant index in water, the nertralizer or precipitating reagent or microorganism formulation of respective amount are put into according to these indexs, it is ensured that
Pollutant index reaches discharge standard after processing, and automaticity is high, treatment effeciency height and high treating effect, is advantageous to environment
Protection.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the feed unit of the present invention；
Fig. 3 is the structural representation of the neutralisation unit of the present invention；
Fig. 4 is the structural representation of the precipitation unit of the present invention；
Fig. 5 is the structural representation of the microbiological treatment unit of the present invention；
Fig. 6 is the control principle drawing of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
As shown in figure 1, the structural representation for the present invention.
Laboratory waste water intelligent processing system 100, including feed unit 110 for wastewater feed, pass through the first pipeline
120, which are connected to feed unit 110, is used to neutralize the neutralisation unit 130 of the acid-base property of waste water, is connected to by second pipe 140
It is used to precipitate the precipitation unit 150 of the metal ion in waste water with unit 130, precipitation unit is connected to by the 3rd pipeline 160
150 are used to carry out the microbiological treatment unit 170 that useless Organic substance in water decomposes, in addition to are electrically connected to feed unit 110, neutralize
Unit 130, precipitation unit 150 and microbiological treatment unit 170 are used for the control unit 180 being controlled；First pipeline
120th, the pipeline 160 of second pipe 140 and the 3rd is S pipes roundabout up and down.
As shown in Fig. 2 the structural representation of the feed unit for the present invention.
Feed unit 110 includes the first processing casing 111, the first filter positioned at the first processing casing 111 bottom
112nd, the PH meters 113 and liquid level gauge 114 inside the first processing casing 111, through 112 preliminary filtered wastewater of the first filter
In solid impurity, be easy to being smoothed out for subsequent treatment, PH meters 113 and liquid level gauge 114 detect the PH and liquid level of waste water, after being
Continue the acid adding of neutralisation unit 130 and add alkali carries to supply foundation.
As shown in figure 3, the structural representation of the neutralisation unit for the present invention.
Neutralisation unit 130 includes second processing casing 131, the and of means for feeding acid 132 positioned at the top of second processing casing 131
Adder-subtractor 133, the electromagnetic flow valve 134 for being connected to means for feeding acid 132 and the output end of adder-subtractor 133, it is arranged at second
Manage the agitating device 135 inside casing 131, the second filter 136 positioned at the bottom of second processing casing 131；Second filtering
Device 136 carries out second and filtered, and further removes the solid impurity in waste water, according to the PH of waste water, controls electromagnetic flow valve
134 to add the acid of requirement or alkali, and the PH of waste water is adjusted into neutrality, while is provided with agitating device 135, accelerates waste water and acid
Or the reaction of alkali, treatment effeciency is further increased, agitating device 135 includes the electricity for being arranged at the side of second processing casing 131
Machine 135a, the agitating shaft 135b for being connected to motor 135a output shafts and stretching into inside second processing casing 131, it is installed on agitating shaft
Several blades 135c on 135b, in addition to the heating plate 135d inside blade 135c is arranged at, heating plate 135d is to waste water
Heated, to accelerate neutralization reaction process, so as to further increase treatment effeciency, meanwhile, heating plate 135d is in blade
Inside 135c so that waste water is heated properly, and neutralization reaction system is more stable.
As shown in figure 4, the structural representation of the precipitation unit for the present invention.
Precipitation unit 150 include the 3rd processing casing 151, be arranged at the 3rd processing casing 151 inside be used to detecting it is some
Several metal ion sensors 152 of metal ion species concentration, several dosings dress positioned at the top of the 3rd processing casing 151
Put 153, be connected to the electromagnetic flow valve 134 of the output end of chemicals dosing plant 153, positioned at the 3rd the 3rd mistake for handling the bottom of casing 151
Filter device 154；Several chemicals dosing plants 153 are respectively provided with the precipitating reagent of corresponding some metal ion species.By various metals from
Sub- sensor 152 detects the concentration of metal ions in waste water, then by controlling electromagnetic flow valve 134 to add corresponding precipitating reagent
With precipitate metal ion, it is ensured that all kinds of metal ions in waste water are precipitated completely, and the waste water after precipitation is through the 3rd filter
154 filter out sediment after flow into next processing unit, further improve treatment effect.
As shown in figure 5, the structural representation of the microbiological treatment unit for the present invention.
Microbiological treatment unit 170 includes fourth process casing 171, is arranged at the inside of fourth process casing 171 and is used to examine
Survey COD sensors 172, the BOD sensors 173 for detecting BOD concentration, the ammonia nitrogen for detecting ammonia nitrogen concentration of COD concentration
Sensor 174, various kinds of sensors detect the concentration of all kinds of organic pollutions in waste water, are arranged at fourth process casing 171 and push up
Portion is used for the administration device 175 for putting into microorganism formulation and the exhaust apparatus 176 for waste gas discharge, the basis of administration device 175
The microorganism formulation of all kinds of organic pollution concentration input formulation amounts is produced with the organic matter in Decomposition Wastewater in decomposable process
Raw waste gas discharges through exhaust apparatus 176, and exhaust apparatus 176 can prevent waste gas directly discharges from making to being discharged again after exhaust-gas treatment
Into environmental pollution, be further advantageous to environmental protection, the 4th filter 177 positioned at the bottom of fourth process casing 171,
Four filters 177 further remove solid or flocculence impurity, in addition to are connected to the electronic of the bottom of fourth process casing 171
Draining valve 178 and the aerator 179 being arranged inside fourth process casing 171, aerator 179 are aerated, and are ensured micro-
Needed for the oxygen of biological decomposition reaction, the decomposable process of microorganism is further speeded up, so as to further be advantageous to improve processing effect
Rate and treatment effect, when all kinds of organic concentration sensors detect that pollutant concentration reaches discharge standard, electric draining valve
178 open, and purified water discharge, are advantageous to environmental protection.
Microorganism formulation includes Pediococcus acidilactici, Pediococcus pentosaceus, Leuconostoc mesenteroides, Lactobacillus plantarum, solution starch bud
Spore bacillus, bacillus subtilis, lactobacillus acidophilus, pichia farinose, Brussels moral kirschner yeast.The microorganism system of selection
Agent contains 9 kinds of microorganisms, and including 7 kinds of probiotics and 2 primary yeasts, various in oxidable or/and Decomposition Wastewater organise
Compound and organic pollution, suppress pernicious putrefactivebacteria breeding, play the purpose of environmental protection.Meanwhile active microorganism combines
All kinds of bacteriums in biological agent are using the organic substance in pollutant as food, and after purification of waste water, these bacteriums can be with dirt
Dye thing reduce and gradually decrease, when pollutant thoroughly removes, bacterium can in default of food supply and it is dead, therefore, this hair
It is bright thoroughly to remove each pollutant, high treating effect.In addition, the present invention use 9 in microorganism, form a homobium
System, will not mutually suppress the growth of other side, can produce different products in the presence of 7 kinds of probiotics and 2 primary yeasts are common on the contrary
Such as lactic acid, acetic acid, pediocin, nisin, killer toxin metabolite, a kind of metabolite of microorganism can be made
For enzyme, trigger the metabolic response of other microorganisms, so as to promote whole antimicrobial composition biological agent to produce more to pollution
Thing has the metabolite of decomposition and sterilization functions.Further, active microorganism combine biological agent to pollutant at
After reason, itself can be dead, therefore will not produce secondary pollution.Active microorganism combines the preparation method of biological agent, all kinds of thin
The fermentation of bacterium is that these raw materials are natural material, without pathogenic bacteria and disease directly using Organic Ingredients such as rice bran, the chaff dregs of rice, dregs of beans
Source body, secondary pollution will not be produced, is further advantageous to environmental protection.
The mechanism of action of microorganism formulation is as follows：
Pediococcus acidilactici, latin name：Pediococcus acidilactici, it is Pediococcus, Pediococcus acidilactici kind, has
There is production acid, adjust gastrointestinal bacterial flora, maintain the function of intestinal microecology balance.The bacteriocin of Pediococcus acidilactici can suppress lactobacillus
(Lactobacilli), leukonid (Leuconostocs), staphylococcus aureus, C.perfringens (Clostridium
Perfringens), the microorganism such as pseudomonas putida (Pseudomonas putida) and monocyte Listeria monocytogenes
Growth.With sensitive, stable to heat to protease.
Pediococcus pentosaceus, latin name：Pediococcus pentosaceus, are Pediococcus, Pediococcus pentosaceus kind, penta
Bacteriocin caused by sugar-tablet coccus (Pediococcus pentosaceous) can suppress gram-positive pathogen, such as wax
Shape bacillus (Bacillus cereus), C.perfringens (Clostridium perfringenes), golden yellow grape
Coccus (Staphylococcus aureus) and monocyte Listeria monocytogenes.
Leuconostoc mesenteroides, latin name：Leuconostoc mesenteroides, it is the Leuconostoc in lactic acid bacteria
Important strain.Leuconostoc mesenteroides energy fermenting carbohydrate produces a variety of acid and alcohol, has high acid ability, oxidation resistance and short of money
The abilities such as anti-pathogenic bacteria.
Lactobacillus plantarum, latin name：Lactobacillus plantarum, it is one kind of lactic acid bacteria, in reproductive process
The energy distinctive lactobacillin of output, lactobacillin is a kind of preservative of bion；With purifying water, decompose organic
The harmful substances such as thing, deodorization, degradation of ammonia nitrogen, nitrite, maintain bath phase, bacterium mutually smooth, reduce the functions such as stable water body PH.
Bacillus amyloliquefaciens, latin name：Bacillus amyloliquefaciens, bacillus subtilis Pseudomonas, it can produce
Raw a variety of antibacterial substances, including polypeptide, lipopeptid class and Antagonistic protein class etc..Wherein, Antagonistic protein can act on disease fungus
Cell membrane, make the membrane permeability of disease fungus increase, so as to suppress its growth.
Bacillus subtilis, latin name：Bacillus subtilis, produce during bacillus subtilis thalli growth
Subtilin, polymyxins, nystatin, gramicidins isoreactivity material, these active materials are to pathogenic bacteria or endogenous
The conditioned pathogen of infection has obvious inhibitory action.It can be applied to city to have stable political situation Industrial Waste Water Treatments, industrial circulation water treatment, it is rotten
Change the processing such as groove, septic tank, livestock-raising animal waste, stink processing, excrement and urine treating system 100, rubbish, manure pit, manure pit etc.
Processing.
Lactobacillus acidophilus, latin name：Lactobacillus acidophilus, there is antagonism to pathogenic microorganisms.
Lactobacillus acidophilus can secrete antibiotin class material (acidolin (acidolin), bacillus acidophilus plain (acidophilin),
Lactein (lactobacillin)), to antagonism caused by pathogenic entero becteria.
Pichia farinose, latin name：Pichia farinose, Brussels moral kirschner yeast, latin name：Dekkera
bruxellensis.On the one hand, these yeast can effectively decompose various carbohydrate, sugar, starch and various protein aminos
Acid, the nutriment needed for propagation is provided for other effective microbes.Second aspect, saccharomycete can secrete a variety of enzymes, such as fine
Tie up plain enzyme, hemicellulase, zytase, amylase, pectase and ligninase etc., can more effectively degradation of contaminant it is organic
Material.The third aspect, in the case where carbon source is supplied, pichia farinose can carry out nitration reaction, and ammonia nitrogen is decomposed into nitric acid
Salt, so as to reach degradation of ammonia nitrogen, the purpose of deodorization.
As shown in fig. 6, the control principle drawing for the present invention.
Control unit 180 includes being connected to PH meters 113, liquid level gauge 114, metal ion sensor 152, COD sensors
172nd, the data acquisition device 181 of BOD sensors 173, ammonia nitrogen sensor 174, it is connected to data acquisition device 181 and carries out data
The central processing unit 182 of processing, central processing unit 182 is connected to carry out the remote control terminal 183 of remote control, is connected to
The communication device 184 of central processing unit 182 and remote control terminal 183, in addition to central processing unit 182 is connected to receive far
The performs device 185 of the remote control of process control terminal 183, the performs device 185 are electrically connected to electromagnetic flow valve 134, motor
135a, heating plate 135d, administration device 175, exhaust apparatus 176, electric draining valve 178 and aerator 179 are to control its work
Make.In the present invention, each pollutant achievement data in sewage is gathered by data acquisition device 181, at central processing unit 182
After reason, remote control terminal 183 is fed back to by communication device 184, for the real-time monitoring experiment room sewage situation of keeper, intelligence
Change degree is high, and operating efficiency is high, data-handling capacity is strong, acquisition precision is high, it is ageing it is strong, operating cost is low, it is extensive to be easy to
Promote the use of.Signal transmission between central processing unit 182 and remote control terminal 183 be it is two-way, can be fast and accurately
The signal that data acquisition device 181 gathers is transmitted to remote control terminal 183, and can receives the control of remote control terminal 183
System, remote control is realized, and data export after the processing of central processing unit 182 so that signal reduces distortion in transmitting procedure,
So as to improve the accuracy of data acquisition, it is easy to performs device 185 to take the operation of matters, adds the various kinds of drug of requirement,
Avoid waste, and ensure that pollutant can be removed thoroughly, be further advantageous to improve water treatment effect and treatment effeciency, be advantageous to
Environmental protection.
Remote control terminal 183 is PC or mobile phone or PAD, and user selects variation, expands the applicable model of the present invention
Enclose.
Wastewater treatment is carried out using the laboratory waste water intelligent processing system 100 of the present invention, can fast and accurately be obtained useless
Each pollutant index in water, the nertralizer or precipitating reagent or microorganism formulation of respective amount are put into according to these indexs, it is ensured that
Pollutant index reaches discharge standard after processing, and automaticity is high, treatment effeciency height and high treating effect, is advantageous to environment
Protection.
Laboratory waste water Intelligent treatment technique, at the laboratory waste water intelligence any one of claim 1-8
Reason system 100 carries out wastewater treatment.Comprise the following steps, the waste water after a, experiment enters feed unit 110, b, in neutralisation unit
PH regulations are carried out in 130, the acid-base value of waste water is adjusted to neutrality, c, the metal ion in waste water are precipitated by precipitation unit 150,
D, the microorganism in the degrading waste water of microbiological treatment unit 170 is passed through.
On the one hand, waste water is entered by feed unit 110, after the first pipeline 120 flow into neutralisation unit 130, in and
The acid-base value of waste water is adjusted to neutrality in unit 130, by precipitation unit 150 is flowed into after second pipe 140, in precipitation unit
In 150, metal ion is deposited to remove the inorganic pollution in waste water, enters microbiological treatment list by the 3rd pipeline 160
Member 170, in microbiological treatment unit 170, the organic matter in microorganism decomposition waste water, to remove the organic contamination in waste water
Thing, the waste water after processing reach discharge standard, are advantageous to energy-conserving and environment-protective, and each pollutant in waste water can remove completely,
Treatment effeciency is high, high treating effect.Second aspect, provided with control unit 180 to feed unit 110, neutralisation unit 130, precipitation
Unit 150 and microbiological treatment unit 170 are controlled, and automaticity is high, is not required to artificial interference, further increases waste water
Treatment effeciency and treatment effect.The third aspect, the first pipeline 120, the pipeline 160 of second pipe 140 and the 3rd are circuitous up and down
The S returned is managed, and is connected between each processing unit by upper and lower roundabout S pipes, and air-tightness is good, is prevented waste water seepage and is introduced the external world newly
Pollutant, further increase the treatment effeciency and treatment effect of waste water.Fourth aspect, the present invention are filled by several filterings
The solid matter or flocculence material removed in waste water is put, by chemically react regulation water body acid-base property and precipitation removing waste water
Metal ion, finally by microbial fermentation remove waste water in organic pollution, the present invention combine physical chemistry biology three
Kind method thoroughly to remove each pollutant in waste water, and operating efficiency is high, good purification.
The present invention operation principle be：
First, waste water enters feed unit 110, and PH meters 113 and liquid level gauge 114 do not measure first and handled inside casing 111
The acid-base value and liquid level of waste water, and the data acquisition device 181 of this feedback of the information to control unit 180, first is handled into casing
Waste water in 111 flows out the first processing casing 111 after the tentatively filtering of the first filter 112, is entered by the first pipeline 120
Enter second processing casing 131.
Data acquisition device 181 is counted acid-base value and liquid level feedback to central processing unit 182, central processing unit 182
Calculate, draw the acid or alkali that need to be put into, and electromagnetic flow valve 134 started by execution module with the acid or alkali needed for put into, to the
The two processing inside waste water of casing 131 reach neutral, and during acid or alkali is added, execution module starts motor 135a, motor
135a band movable vane piece 135c rotations are to be stirred, while heating plate 135d works, and waste water is heated so that neutralization reaction
Accelerate, waste water is entered by flowing out second processing casing 131 after the secondary filter of the second filter 136 after neutralization, is passed through
Second pipe 140 enters the 3rd processing casing 151.
All kinds of metal ion sensors 152 detect the concentration of all kinds of metal ions in waste water, and data acquisition device 181 receives
This data simultaneously feeds back to central processing unit 182, and central processing unit 182 be calculated species and the throwing for the precipitating reagent that need to be put into
Enter amount, control the electromagnetic flow valve 134 of corresponding chemicals dosing plant 153 to open, to be sunk corresponding to the input into the 3rd processing casing 151
Shallow lake agent, after precipitation by metallic ion, after the 3rd filter 154 filters out sediment, fourth process is entered by the 3rd pipeline 160
Casing 171.
In fourth process casing 171, COD sensors 172, BOD sensors 173, ammonia nitrogen sensor 174 are detected in waste water
The concentration of all kinds of organic pollutions, data acquisition device 181 gathers these data, and sends data to central processing unit 182,
Central processing unit 182 calculates the amount for the microorganism formulation that need to be put into, and starts electromagnetic flow valve 134 by performs device 185
To put into microorganism formulation, all kinds of bacteriums or yeast in microorganism carry out decomposition reaction by raw material of the organic matter in waste water,
Pollutant in Decomposition Wastewater, caused waste gas is discharged by exhaust apparatus 176 in decomposable process, COD sensors 172, BOD
The corresponding pollutant concentration of sensor 173, ammonia nitrogen sensor 174 monitoring in real time, when band reaches discharge standard, performs device 185 opens
Dynamic electric draining valve 178, the water after processing is discharged through the 4th filter 177, during microorganism decomposition, aerator
179 work, pure air are passed through into system, to ensure being smoothed out for microbial fermentation.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. laboratory waste water intelligent processing system, it is characterised in that：Including the feed unit for wastewater feed, pass through the first pipe
Road is connected to feed unit and is used to neutralize the neutralisation unit of the acid-base property of waste water, is connected to neutralisation unit by second pipe and is used for
Precipitate the precipitation unit of the metal ion in waste water, precipitation unit is connected to by the 3rd pipeline for carrying out useless Organic substance in water
The microbiological treatment unit of decomposition, in addition to it is electrically connected to feed unit, neutralisation unit, precipitation unit and microbiological treatment unit
For the control unit being controlled；First pipeline, second pipe and the 3rd pipeline are S pipes roundabout up and down.
2. laboratory waste water intelligent processing system according to claim 1, it is characterised in that：The feed unit includes the
One processing casing, the first filter positioned at the first processing bottom half, PH meters and liquid positioned at the first processing box house
Position meter.
3. laboratory waste water intelligent processing system according to claim 2, it is characterised in that：The neutralisation unit includes the
Two processing casings, the means for feeding acid positioned at second processing casing top and adder-subtractor, it is connected to means for feeding acid and adder-subtractor
The electromagnetic flow valve of output end, the agitating device for being arranged at second processing box house, positioned at second processing bottom half
Two filters；The agitating device includes being arranged at the motor of second processing casing side, is connected to motor output shaft and stretches
Several blades for enter the agitating shaft of second processing box house, being installed on agitating shaft, in addition to it is arranged at blade interior
Heating plate.
4. laboratory waste water intelligent processing system according to claim 3, it is characterised in that：The precipitation unit includes the
Three processing casings, it is arranged at several metal ions biography that the 3rd processing box house is used to detect several concentration of metal ions
Sensor, positioned at the 3rd processing several chemicals dosing plants of casing top, the electromagnetic flow valve for being connected to chemicals dosing plant output end, position
In the 3rd filter of the 3rd processing bottom half；Several chemicals dosing plants are respectively provided with the heavy of corresponding some metal ion species
Shallow lake agent.
5. laboratory waste water intelligent processing system according to claim 4, it is characterised in that：The microbiological treatment unit
Including fourth process casing, it is arranged at fourth process box house and is used to detect the COD sensors of COD concentration, for detecting BOD
The BOD sensors of concentration, the ammonia nitrogen sensor for detecting ammonia nitrogen concentration, it is micro- for putting into be arranged at fourth process casing top
The administration device of biological agent and the exhaust apparatus for waste gas discharge, positioned at the 4th filtering dress of fourth process bottom half
Put, in addition to be connected to the electric draining valve of fourth process bottom half and be arranged at the aeration dress of fourth process box house
Put.
6. laboratory waste water intelligent processing system according to claim 5, it is characterised in that：The microorganism formulation includes
It is Pediococcus acidilactici, Pediococcus pentosaceus, Leuconostoc mesenteroides, Lactobacillus plantarum, bacillus amyloliquefaciens, bacillus subtilis, thermophilic
Lactobacillus lactis, pichia farinose, Brussels moral kirschner yeast.
7. laboratory waste water intelligent processing system according to claim 6, it is characterised in that：Described control unit includes connecting
PH meters, liquid level gauge, metal ion sensor, COD sensors, BOD sensors, the data acquisition device of ammonia nitrogen sensor are connected to,
The central processing unit that data acquisition device carries out data processing is connected to, is connected to central processing unit to carry out the remote of remote control
Process control terminal, is connected to the communication device of central processing unit and remote control terminal, in addition to be connected to central processing unit with
Receive the performs device of remote control terminal remote control, the performs device is electrically connected to electromagnetic flow valve, motor, heating
Piece, administration device, exhaust apparatus, electric draining valve and aerator are to control its work.
8. laboratory waste water intelligent processing system according to claim 7, it is characterised in that：The remote control terminal is
PC or mobile phone or PAD.
9. laboratory waste water Intelligent treatment technique, it is characterised in that：Given up using the laboratory any one of claim 1-8
Water intelligent processing system carries out wastewater treatment.
10. laboratory waste water Intelligent treatment technique according to claim 9, it is characterised in that：Comprise the following steps, a, reality
Waste water after testing enters feed unit, b, PH regulations is carried out in neutralisation unit, the acid-base value of waste water is adjusted into neutrality, c, passed through
Metal ion in precipitation unit precipitation waste water, d, passes through the microorganism in microbiological treatment unit degrading waste water.
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| CN107673567B (en) | 2023-10-27 |
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