CN116161775A - Organic wastewater biochemical treatment system and method - Google Patents
Organic wastewater biochemical treatment system and method Download PDFInfo
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- CN116161775A CN116161775A CN202310412002.0A CN202310412002A CN116161775A CN 116161775 A CN116161775 A CN 116161775A CN 202310412002 A CN202310412002 A CN 202310412002A CN 116161775 A CN116161775 A CN 116161775A
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- fixedly connected
- incubator
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- negative pressure
- aerobic tank
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- 239000002351 wastewater Substances 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000010865 sewage Substances 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims description 72
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 61
- 229910052760 oxygen Inorganic materials 0.000 claims description 61
- 239000001301 oxygen Substances 0.000 claims description 61
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000002347 injection Methods 0.000 claims description 23
- 239000007924 injection Substances 0.000 claims description 23
- 241000894006 Bacteria Species 0.000 claims description 21
- 229910052742 iron Inorganic materials 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 20
- 238000012258 culturing Methods 0.000 claims description 17
- 238000006731 degradation reaction Methods 0.000 claims description 15
- 230000015556 catabolic process Effects 0.000 claims description 14
- 230000001580 bacterial effect Effects 0.000 claims description 13
- 238000005070 sampling Methods 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 8
- 230000000593 degrading effect Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 3
- 239000002585 base Substances 0.000 description 15
- 239000011435 rock Substances 0.000 description 8
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 125000000623 heterocyclic group Chemical group 0.000 description 6
- 241000233866 Fungi Species 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000000575 pesticide Substances 0.000 description 4
- 241001148470 aerobic bacillus Species 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010170 biological method Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- VTGOHKSTWXHQJK-UHFFFAOYSA-N pyrimidin-2-ol Chemical class OC1=NC=CC=N1 VTGOHKSTWXHQJK-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 1
Images
Classifications
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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
- C02F3/02—Aerobic processes
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/306—Pesticides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/343—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the pharmaceutical industry, e.g. containing antibiotics
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention belongs to the technical field of wastewater treatment, in particular to an organic wastewater biochemical treatment system and method, aiming at the problem that the flora is cultivated in advance and is required to be manually and periodically discharged into sewage in the prior art, the invention provides the following scheme, which comprises the following steps: the aerobic tank is characterized in that a supporting plate is fixedly connected to one side of the aerobic tank, an incubator is slidably matched with the top of the supporting plate, a negative pressure box positioned above the incubator is fixedly connected to one side of the aerobic tank, and a sliding plate is slidably connected to the bottom of the negative pressure box.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a biochemical treatment system and method for organic wastewater.
Background
In recent years, heterocyclic pesticides have been excellent in market performance, and have become targets and subjects for the creation of new pesticides and the production of pesticides. Wherein pyridine (C) 5 H 5 N), pyrimidinols (C) 9 H 15 N 3 O) is a typical nitrogenous heterocyclic pollutant in pesticide wastewater, and the 2 pollutants have stable molecular structures and are difficult to open and crack, so that the wastewater is difficult to treat and has great environmental hazard. Therefore, the production wastewater must be effectively treated to achieve the standard discharge.
At present, the treatment of heterocyclic waste water is divided into a physical method, a chemical method and a biological method, wherein the physical method comprises the following steps: the adsorption method, the flocculation method, the membrane separation method and the like realize the effective removal of heterocyclic wastewater, but have high cost and secondary pollution, are limited in practical application, and can only be used as an emergency treatment measure; chemical method: fenton oxidation, electrocatalytic oxidation, photocatalytic oxidation, nano catalytic electrolysis, ozone oxidation, ultraviolet photolysis and the like are used for effectively treating high-concentration heterocyclic wastewater, but the energy consumption is high, the cost is high, and the popularization and the application are difficult; biological method: low cost, small secondary pollution and simple and convenient operation, and becomes the main direction of nitrogen-containing heterocycle wastewater treatment at present.
At present, enterprises at home and abroad adopt a simple pretreatment combined biochemical treatment process for treating heterocyclic wastewater, wastewater is pumped into a sewage pool for standing for a period of time, then the wastewater is pumped into an aerobic pool and an anaerobic pool, and the heterocyclic wastewater is degraded by aerobic bacteria and anaerobic bacteria in the aerobic pool and the anaerobic pool.
However, the following problems still exist in the process of degrading sewage by bacteria in an aerobic tank and an anaerobic tank:
when degrading sewage, the corresponding flora with high degradation rate needs to be searched in advance for culture, so that the sewage treatment efficiency is increased;
when degrading sewage, the bacteria are manually and periodically discharged into the sewage, so as to keep the bacteria to keep a higher degradation rate;
3. at present, in the sewage degradation process, the combination of each operation step is not tight enough, such as a culturing step of flora in an incubator, a continuous oxygen injection step in an aerobic tank and a sampling step of absorbing degrading bacteria in the aerobic tank, which are mostly independently carried out, and cannot be organically combined, so that the efficiency is low.
In order to solve the problems, the invention provides a biochemical treatment system and a biochemical treatment method for organic wastewater.
Disclosure of Invention
The invention provides a biochemical treatment system and a biochemical treatment method for organic wastewater, which solve the defect that the prior art needs to culture flora in advance and manually discharge the flora into sewage periodically.
The invention provides the following technical scheme:
an organic wastewater biochemical treatment system comprising: the device comprises an aerobic tank, wherein one side of the aerobic tank is fixedly connected with a supporting plate, the top of the supporting plate is in sliding fit with an incubator, one side of the aerobic tank is fixedly connected with a negative pressure box positioned above the incubator, and the bottom of the negative pressure box is in sliding connection with a sliding plate;
The shaking structure is arranged in the supporting plate and used for driving the incubator to shake and culturing flora in the incubator;
the oxygen injection structure is arranged in the aerobic tank and is used for injecting air into the aerobic tank so as to fully degrade sewage by bacteria in the aerobic tank;
the sampling structure is arranged in the negative pressure box and is used for sucking muddy water containing sample flora from the aerobic tank.
In a possible design, rock the structure and include the driving motor in the backup pad bottom through support fixed connection, driving motor's output shaft passes through shaft coupling fixedly connected with and rotates the pivot that runs through the backup pad, the outer wall fixed cover of pivot be equipped with backup pad top sliding connection's push rod, the top of backup pad is equipped with the oval groove, sliding connection has the slide bar with push rod matched with in the oval groove, the top and the bottom fixed connection of incubator of slide bar, the top fixedly connected with of backup pad a plurality of horizontal poles, and the bottom of incubator and the top sliding fit of horizontal pole, start driving motor drive push rod rotate, the push rod passes through the slide bar and drives the incubator and rock along the orbit of oval groove, cultivates the high-efficient degradation complex fungus system in the incubator through the rocking of incubator.
In a possible design, annotate oxygen structure including fixed oxygen tank that runs through aerobiotic pond one side, annotate oxygen incasement and be equipped with air tank, through-hole and the groove of stepping down that is linked together, sealed sliding connection has the piston in the air tank, one side fixedly connected with that the piston kept away from aerobiotic pond slides and runs through the pull rod of annotating the oxygen tank, the one end fixedly connected with diaphragm of pull rod, one side sliding connection that the diaphragm is close to the incubator has the slider, and the outer wall fixed connection of slider and incubator, top one side of annotating the oxygen tank is equipped with a plurality of air inlets that are linked together with the air tank, and when the incubator rocks, the incubator drives the piston and reciprocates about through the cooperation of slider and diaphragm, and when the piston moves to the inlet port on the oxygen tank of crossing, outside air gets into annotating the oxygen tank, and when the piston moves to the left side, the piston passes through the through-hole and steps down in the groove row aerobiotic pond in, the oxygen content of oxygen in the increase aerobiotic pond, makes good oxygen fully absorb the degradation of oxygen be used for sewage.
In a possible design, the sampling structure includes sealing sliding connection's closing plate in the negative pressure case, one side fixedly connected with a plurality of connecting rods of good oxygen pond are kept away from to the closing plate, a plurality of the one end of connecting rod is all slipped and is run through the negative pressure case and equal fixedly connected with connecting plate, and the bottom of connecting plate and the top fixed connection of sliding plate, the outer wall cover of connecting rod is equipped with the extension spring with connecting plate fixed connection, and the other end of extension spring and one side fixed connection of negative pressure case, when the incubator rocks, the cooperation that the incubator passes through sliding frame, pivoted plate and right angle tooth piece drives connecting plate and closing plate and moves to the right side, forms the negative pressure between negative pressure case and the closing plate this moment, and the negative pressure in the negative pressure case can be with carrying the muddy water of high-efficient degradation complex fungus system in the good oxygen pond through the feed liquor hose and inhale the negative pressure case in, make things convenient for the cultivation in later stage.
In a possible design, the fixed axle is fixedly connected with in the groove of stepping down, the outer wall of fixed axle rotates the cover and is equipped with the rubber and seals the cock plate that is used for sealing the through-hole, the outer wall cover of fixed axle is equipped with two first torsional springs, two the one end that first torsional spring is close to each other all with rubber seal the cock plate fixed connection, one side inner wall fixed connection of the groove of stepping down of one end of the cock plate is kept away from to first torsional spring, when the piston moves to the right, the rubber seals the cock plate and seals the through-hole under the hold-up effect of first torsional spring, and along with the removal air inslot of piston forms the negative pressure, further adsorbs the rubber and seals the cock plate, avoids stepping down to have the gap between groove and the through-hole, otherwise, when the piston moves to the left, can open the rubber through the air and seal the cock plate, be convenient for push the air into good oxygen pond.
In one possible design, the top of the incubator is fixedly connected with a top cover through a hexagonal bolt, one side of the top cover is fixedly connected with a pushing pin, one side of the aerobic tank is fixedly connected with a plurality of telescopic rods, one end of each telescopic rod is fixedly connected with a sliding frame matched with the pushing pin, the sliding frame is in sliding fit with the top of the top cover, the bottom of the negative pressure incubator is fixedly connected with two base plates, two base plates are fixedly connected with a fixing pin, the outer wall of the fixing pin is rotatably sleeved with a rotating plate, the outer wall of the fixing pin is sleeved with two second torsion springs, one ends of the two second torsion springs, which are close to each other, are fixedly connected with the rotating plate, the other ends of the second torsion springs are fixedly connected with the base plates, the bottom of the sliding plate is fixedly connected with a plurality of right angle tooth blocks, the top of the rotating plate is slidably connected with a trapezoid tooth block matched with the right angle tooth block, the bottom end of the trapezoid tooth block is fixedly connected with a spring, the bottom end of the spring is fixedly connected with the inner wall of the bottom of the rotating plate, a baffle rod used for limiting the rotating plate is fixedly connected between the two base plates, when the incubator shakes, the incubator drives the rotating plate to rotate through the cooperation of a pushing pin and a sliding frame, when the sliding frame pushes the rotating plate to rotate clockwise, a second torsion spring starts to store force, the trapezoid tooth block is contacted with the right-angle tooth block, the trapezoid tooth block can slide the sliding plate and the connecting plate to the right for a certain distance, the sealing plate also moves to the right, negative pressure is formed between the negative pressure box and the sealing plate at the moment, after the pushing force on the rotating plate is relieved by the sliding frame, the rotating plate reversely rotates under the torsion action of the second torsion spring, and the sliding plate is static under the braking action of an iron trapezoid pin, so that the sliding frame pushes the rotating plate to reciprocate, the sliding plate and the sealing plate can be gradually moved to the right side, and the negative pressure in the negative pressure box is increased.
In a possible design, the one side that the aerobic tank was kept away from to the negative pressure case is through base fixedly connected with electro-magnet, one side sliding connection of negative pressure case has the trapezoidal round pin of iron, the top of right angle tooth piece is equipped with a plurality of draw-in grooves with the trapezoidal round pin matched with of iron, when the slider intermittent type moves to the right side, the cooperation of draw-in groove and the trapezoidal round pin of iron can be braked the slider, and start the electro-magnet, the electro-magnet absorbs the trapezoidal round pin of iron and adsorbs, release the braking to the slider, the closing plate moves to the left side under the pulling force of extension spring, with the muddy water in the negative pressure case with higher speed in the displacement incubator for the cultivation of later stage fungus crowd.
In one possible design, one side of the incubator is provided with a liquid guide hose communicated with the bottom of the negative pressure tank, a liquid inlet hose communicated with the negative pressure tank is fixedly penetrated in the aerobic tank, electromagnetic valves are respectively sleeved on the outer walls of the liquid inlet hose and the liquid guide hose, a temperature sensor is fixedly connected to the inner wall of one side of the incubator, and a PH detector is fixedly penetrated at the other side of the incubator.
In a possible design, the bottom inner wall fixedly connected with fixed column of good oxygen pond, the top of fixed column rotates and is connected with the rolling disc, the top fixedly connected with gear of rolling disc, the top sliding fit of rolling disc has the rack that meshes with the gear mutually, the one end fixedly connected with slide bar of rack, and the one end sliding extension of slide bar to negative pressure incasement and with closing plate fixed connection, the bottom fixedly connected with of feed liquor hose runs through the hollow tube of rolling disc, be equipped with a plurality of round holes in the rolling disc, when the closing plate moves to the right side, the closing plate drives the hollow tube through the cooperation of rack and gear and rotates, not only can make hollow tube stirring sewage, makes sewage and bacterium fully react, can also make the muddy water of different positions in good oxygen pond to make the negative pressure case can absorb the muddy water of different positions in.
A biochemical treatment method of organic wastewater comprises the following steps:
s1, culturing a composite bacterial system: starting a driving motor, and culturing the compound bacteria system in the incubator by shaking the incubator;
s2, oxygen injection operation: the piston is driven to slide left and right in a reciprocating manner through the shaking of the incubator, and air is discharged into the aerobic tank through the through hole and the abdication groove;
s3, reaction stage: through shaking of the incubator, sewage in the aerobic tank is stirred through the hollow pipe, so that the sewage fully reacts with bacteria;
s4, degradation: when the culturing of the flora in the incubator is completed, the flora in the incubator is discharged and put into the aerobic tank, so that enough flora exists in the aerobic tank to degrade sewage.
In one possible design, in the step S1: starting a driving motor to drive a push rod to rotate, driving the incubator to shake along the track of the elliptical trough by the push rod, and culturing the composite bacterial system in the incubator by shaking of the incubator;
in the step S2: when the incubator shakes, the incubator drives the piston to slide left and right in a reciprocating manner through the matching of the sliding block and the transverse plate, when the piston moves leftwards, the piston discharges air into the aerobic tank through the through hole and the abdication groove, and when the piston moves rightwards again, the rubber sealing plug plate seals the through hole under the action of the storage force of the first torsion spring, and negative pressure is formed in the air groove along with the movement of the piston to further adsorb the rubber sealing plug plate;
In the step S3: when the incubator shakes, the incubator drives the rotating plate to rotate through the cooperation of the pushing pin and the sliding frame, after the pushing force to the rotating plate is relieved by the sliding frame, the rotating plate reversely rotates under the torsion action of the second torsion spring, when the sealing plate moves to the right side, the sealing plate drives the rack to move through the sliding rod, the rack is meshed with the gear to drive the rotating disc to rotate, and the rotating disc drives the hollow tube to rotate, so that sewage in the aerobic tank is stirred through the hollow tube;
in the step S4: when the culturing of the flora in the incubator is completed, the flora in the incubator is discharged and put into the aerobic tank, so that enough flora in the aerobic tank degrades sewage, then an electromagnetic valve on a liquid inlet hose is opened, the negative pressure in the negative pressure tank sucks the muddy water in the aerobic tank into the negative pressure tank, then the electromagnetic valve on a liquid guide hose is opened, a sealing plate moves leftwards under the pulling force of a tension spring, and the muddy water in the negative pressure tank is accelerated to be extruded into the incubator.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
According to the invention, a piston is hermetically and slidingly connected in the air tank, one side of the piston, which is far away from the aerobic tank, is fixedly connected with a pull rod which is slidingly penetrated through the oxygen injection tank, one side of the top of the oxygen injection tank is provided with a plurality of air inlets which are communicated with the air tank, when the incubator shakes, the incubator drives the piston to slide left and right in a reciprocating manner through the cooperation of the sliding block and the transverse plate, when the piston moves rightwards to cross an air inlet hole on the oxygen injection tank, external air enters the oxygen injection tank, and when the piston moves leftwards, the piston discharges the air into the aerobic tank through the through hole and the abdicating groove, so that the oxygen content in the aerobic tank is increased, and aerobic bacteria fully absorb oxygen for degrading sewage;
According to the invention, one side of the sealing plate far away from the aerobic tank is fixedly connected with a plurality of connecting rods, one ends of the connecting rods penetrate through the negative pressure tank in a sliding way and are fixedly connected with connecting plates, the bottom ends of the connecting plates are fixedly connected with the tops of the sliding plates, tension springs fixedly connected with the connecting plates are sleeved on the outer walls of the connecting rods, the other ends of the tension springs are fixedly connected with one side of the negative pressure tank, when the incubator shakes, the incubator drives the connecting plates and the sealing plate to move to the right side through the cooperation of the sliding frame, the rotating plate and the right-angle tooth blocks, negative pressure is formed between the negative pressure tank and the sealing plate, and muddy water carried in the aerobic tank and efficiently degraded by a composite bacterial system can be sucked into the negative pressure tank through a liquid inlet hose, so that later-stage cultivation is facilitated;
according to the invention, the push rod which is in sliding connection with the top of the supporting plate is fixedly sleeved on the outer wall of the rotating shaft, an elliptical groove is arranged at the top of the supporting plate, a slide rod which is matched with the push rod is in sliding connection in the elliptical groove, the top end of the slide rod is fixedly connected with the bottom of the incubator, the drive motor is started to drive the push rod to rotate, the push rod drives the incubator to shake along the track of the elliptical groove through the slide rod, and the efficient degradation composite bacteria in the incubator is cultured through the shake of the incubator, so that the cultured bacteria can be injected into an aerobic tank, and the bacteria can be degraded to sewage rapidly;
According to the invention, the top end of the fixed column is rotationally connected with the rotating disc, the top of the rotating disc is fixedly connected with the gear, the top of the rotating disc is in sliding fit with the rack meshed with the gear, one end of the rack is fixedly connected with the sliding rod, one end of the sliding rod is slidingly extended into the negative pressure box and is fixedly connected with the sealing plate, the bottom end of the liquid inlet hose is fixedly connected with the hollow tube penetrating through the rotating disc, a plurality of round holes are arranged in the rotating disc, and when the sealing plate moves to the right side, the sealing plate drives the hollow tube to rotate through the cooperation of the rack and the gear, so that the hollow tube can stir sewage, sewage and bacteria can fully react, and muddy water at different positions of the hollow tube in the aerobic tank can be absorbed by the negative pressure box.
According to the invention, the incubator is driven to shake by the driving motor, so that the flora in the incubator is cultivated, the shaking of the incubator can drive the oxygen injection structure to continuously inject oxygen into the aerobic tank to fully degrade sewage, and can drive the sampling structure to absorb muddy water containing degrading bacteria in the aerobic tank so as to facilitate later cultivation, and the incubator can be directly put into the aerobic tank after the cultivation is completed, so that the flora can be rapidly degraded to sewage.
Drawings
FIG. 1 is a schematic three-dimensional structure of an organic wastewater biochemical treatment system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a three-dimensional cross-sectional structure of a biochemical treatment system for organic wastewater according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a partial front cross-sectional structure of a biochemical treatment system for organic wastewater according to an embodiment of the present invention;
FIG. 4 is a schematic view of a three-dimensional cross-sectional structure of an incubator of an organic wastewater biochemical treatment system according to an embodiment of the present invention;
FIG. 5 is a schematic view showing a three-dimensional structure of a support plate of an organic wastewater biochemical treatment system according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a three-dimensional cross-sectional structure of an oxygen injection tank of an organic wastewater biochemical treatment system according to an embodiment of the present invention;
FIG. 7 is a schematic three-dimensional structure of a stationary shaft of a biochemical treatment system for organic wastewater according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a three-dimensional cross-sectional structure of a negative pressure tank of an organic wastewater biochemical treatment system according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of a three-dimensional structure of a sliding frame, a rotating plate and a right-angle tooth block of an organic wastewater biochemical treatment system according to an embodiment of the present invention;
FIG. 10 is a schematic view of a three-dimensional cross-sectional structure of a rotating plate and a right-angle tooth block of an organic wastewater biochemical treatment system according to an embodiment of the present invention;
FIG. 11 is a schematic diagram illustrating a schematic cross-sectional front view of an organic wastewater biochemical treatment system according to a second embodiment of the present invention;
FIG. 12 is a schematic top view of a biochemical treatment system for organic wastewater according to a second embodiment of the present invention;
fig. 13 is a schematic three-dimensional structure of a rubber sealing plug plate of an organic wastewater biochemical treatment system according to an embodiment of the present invention.
Reference numerals:
1. an aerobic tank; 2. a support plate; 3. an incubator; 4. a negative pressure tank; 5. an oxygen injection box; 6. a top cover; 7. a cross bar; 8. an elliptical groove; 9. a slide bar; 10. a rotating shaft; 11. a push rod; 12. a driving motor; 13. a first torsion spring; 14. an air tank; 15. a through hole; 16. a relief groove; 17. a piston; 18. a pull rod; 19. a cross plate; 20. a slide block; 21. a fixed shaft; 22. a rubber closure plug plate; 23. a sealing plate; 24. a connecting rod; 25. a connecting plate; 26. a tension spring; 27. a liquid inlet hose; 28. a liquid guiding hose; 29. an electromagnetic valve; 30. a telescopic rod; 31. a sliding frame; 32. pushing the pin; 33. a substrate; 34. a fixing pin; 35. a rotating plate; 36. a second torsion spring; 37. a sliding plate; 38. right angle tooth blocks; 39. trapezoidal tooth blocks; 40. a spring; 41. a clamping groove; 42. iron trapezoidal pin; 43. an electromagnet; 44. a gear lever; 45. a temperature sensor; 46. a PH detector; 47. fixing the column; 48. a rotating disc; 49. a gear; 50. a rack; 51. a slide bar; 52. a hollow tube; 53. and a round hole.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings in the embodiments of the present invention.
In describing embodiments of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present invention are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present invention, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present invention.
Example 1 referring to fig. 1, 2 and 3, a biochemical treatment system for organic wastewater according to the present example includes: the aerobic tank 1, one side of the aerobic tank 1 is fixedly connected with a supporting plate 2 through bolts, the top sliding fit of the supporting plate 2 is provided with an incubator 3, one side of the aerobic tank 1 is fixedly connected with a negative pressure box 4 positioned above the incubator 3 through bolts, the bottom of the negative pressure box 4 is slidably connected with a sliding plate 37, a shaking structure is arranged in the supporting plate 2 and used for driving the incubator 3 to shake, the flora in the incubator 3 is cultivated, an oxygen injection structure is arranged in the aerobic tank 1 and used for injecting air into the aerobic tank 1, bacteria in the aerobic tank 1 fully degrade sewage, and a sampling structure is arranged in the negative pressure box 4 and used for sucking muddy water containing sample flora from the aerobic tank 1.
Referring to fig. 4 and 5, shake the structure including through support fixed connection in the driving motor 12 of backup pad 2 bottom, driving motor 12's output shaft passes through shaft coupling fixedly connected with and rotates pivot 10 that runs through backup pad 2, the outer wall fixed cover of pivot 10 is equipped with push rod 11 with backup pad 2 top sliding connection, the top of backup pad 2 is equipped with oval groove 8, sliding connection has slide bar 9 with push rod 11 matched with in oval groove 8, bolt fixed connection is passed through with the bottom of incubator 3 in the top of slide bar 9, bolt fixed connection has a plurality of horizontal poles 7 in the top of backup pad 2, and the bottom of incubator 3 and the top sliding fit of horizontal pole 7, start driving motor 12 drive push rod 11 rotates, push rod 11 drives incubator 3 and rocks along the orbit of oval groove 8 through slide bar 9, shake through incubator 3 and cultivate the high-efficient degradation complex fungus system in the incubator 3.
Referring to fig. 5 and 6, the oxygen injecting structure comprises an oxygen injecting box 5 fixedly penetrating one side of an aerobic tank 1, an air tank 14, a through hole 15 and a yielding groove 16 which are communicated are arranged in the oxygen injecting box 5, a piston 17 is connected in a sealing sliding manner in the air tank 14, one side of the piston 17 far away from the aerobic tank 1 is fixedly connected with a pull rod 18 which penetrates through the oxygen injecting box 5 in a sliding manner through a bolt, one end of the pull rod 18 is fixedly connected with a transverse plate 19 through a bolt, one side of the transverse plate 19 close to the incubator 3 is fixedly connected with a sliding block 20, the sliding block 20 is fixedly connected with the outer wall of the incubator 3, a plurality of air inlets which are communicated with the air tank 14 are formed in one side of the top of the oxygen injecting box 5, when the incubator 3 shakes, the piston 17 is driven to slide left and right in a reciprocating manner through the cooperation of the sliding block 20 and the transverse plate 19, when outside air enters the oxygen injecting box 5 and the piston 17 moves leftwards, the piston 17 discharges air into the aerobic tank 1 through the through hole 15 and the yielding groove 16, so that oxygen content in the aerobic tank 1 is increased, and oxygen in the aerobic tank 1 is fully degraded.
Referring to fig. 8, the sampling structure includes sealing plate 23 of sealed sliding connection in negative pressure case 4, one side that the aerobiotic pond 1 was kept away from to sealing plate 23 is through bolt fixedly connected with a plurality of connecting rods 24, the one end of a plurality of connecting rods 24 all slides and runs through negative pressure case 4 and all pass through bolt fixedly connected with connecting plate 25, and the bottom of connecting plate 25 passes through bolt fixedly connected with the top of sliding plate 37, the outer wall cover of connecting rod 24 is equipped with the extension spring 26 with connecting plate 25 fixed connection, and the other end and one side fixed connection of negative pressure case 4 of extension spring 26, when incubator 3 rocks, incubator 3 passes through sliding frame 31, the cooperation of rotor plate 35 and right angle tooth piece 38 drives connecting plate 25 and closing plate 23 and moves to the right side, form the negative pressure between negative pressure case 4 and the sealing plate 23 this moment, the negative pressure in the negative pressure case 4 can be with carrying the muddy water of high-efficient degradation complex bacterial system in the aerobiotic pond 1 through feed liquor hose 27 and inhale into negative pressure case 4, convenient later stage's cultivation.
Referring to fig. 7 and 13, a fixed shaft 21 is fixedly connected in the yielding groove 16 through bolts, a rubber sealing plug plate 22 for sealing the through hole 15 is sleeved on the outer wall of the fixed shaft 21 in a rotating manner, two first torsion springs 13 are sleeved on the outer wall of the fixed shaft 21, one ends, close to each other, of the two first torsion springs 13 are fixedly connected with the rubber sealing plug plate 22, one inner wall of one side, far away from the rubber sealing plug plate 22, of the yielding groove 16 is fixedly connected, when the piston 17 moves rightwards, the rubber sealing plug plate 22 seals the through hole 15 under the action of the storage force of the first torsion springs 13, negative pressure is formed in the movable air groove 14 along with the piston 17, the rubber sealing plug plate 22 is further adsorbed, gaps between the yielding groove 16 and the through hole 15 are avoided, and conversely, when the piston 17 moves leftwards, the rubber sealing plug plate 22 can be opened through air, and air can be pushed into the aerobic tank 1 conveniently.
Referring to fig. 4, 9 and 10, the top of incubator 3 is fixedly connected with top cover 6 through hex bolts, top one side of top cover 6 is fixedly connected with pushing pin 32 through bolts, one side of aerobic tank 1 is fixedly connected with a plurality of telescopic rods 30 through bolts, one end of a plurality of telescopic rods 30 is fixedly connected with a same sliding frame 31 matched with pushing pin 32 through bolts, and sliding frame 31 is in sliding fit with top of top cover 6, the bottom of negative pressure case 4 is fixedly connected with two base plates 33 through bolts, fixed pin 34 is fixedly connected between two base plates 33, the outer wall of fixed pin 34 is rotatably sleeved with rotating plate 35, the outer wall of fixed pin 34 is sleeved with two second torsion springs 36, one ends of two second torsion springs 36 close to each other are fixedly connected with rotating plate 35, the other ends of second torsion springs 36 are fixedly connected with base plates 33, the bottom of sliding plate 37 is fixedly connected with a plurality of right-angle tooth blocks 38 through bolts, the top sliding connection of rotating plate 35 is provided with trapezoidal tooth blocks 39 matched with right-angle tooth blocks 38, the bottom end of trapezoidal tooth blocks 39 is fixedly connected with springs 40, and the bottom ends of springs 40 are fixedly connected with bottom end of trapezoidal tooth blocks 31 and side sliding blocks 31 through bolts, when the bottom ends of springs 40 are fixedly connected with the bottom end of rotating plate 35 and the inner wall of rotating plate 35 are fixedly connected with two base plates 33, two right-angle blocks 31 are in sliding plate 35, and the same sliding plate 35 are in sliding connection with sealing plate 35, positive-stop plate 35 is driven by rotating plate 35, positive-stop plate 35 and negative pressure plate 35 is in sliding connection with sealing plate 35, positive-stop plate 35 is in sliding plate 23, positive-stop plate 23 is pushed positive-stop plate 23, and sliding plate 35 is pushed positive-stop plate 35 is pushed to rotate, and sliding plate 23, and sliding plate 35 is pushed to rotate, and sliding plate 3 is matched with sliding plate 3, and sliding plate 3 is in sliding plate 3, and right sliding plate is, the rotating plate 35 reversely rotates under the torsion action of the second torsion spring 36, and the sliding plate 37 is stationary under the braking action of the iron trapezoidal pin 42, so that the sliding plate 37 and the sealing plate 23 can be gradually moved to the right side to increase the negative pressure in the negative pressure tank 4 as the sliding frame 31 pushes the rotating plate 35 to reciprocally rotate.
Referring to fig. 3, an electromagnet 43 is fixedly connected to one side of the negative pressure tank 4 far away from the aerobic tank 1 through a base, an iron trapezoidal pin 42 is slidably connected to one side of the negative pressure tank 4, a plurality of clamping grooves 41 matched with the iron trapezoidal pin 42 are formed in the top of the right-angle tooth block 38, when the sliding plate 37 moves to the right side intermittently, the clamping grooves 41 and the iron trapezoidal pin 42 can brake the sliding plate 37, the electromagnet 43 is started, the iron trapezoidal pin 42 is absorbed and adsorbed by the electromagnet 43, the braking on the sliding plate 37 is released, the sealing plate 23 moves to the left side under the tensile force of the tension spring 26, and muddy water in the negative pressure tank 4 is accelerated and extruded into the incubator 3 for culturing of later bacterial groups.
Example 2 referring to fig. 1, 2 and 3, a biochemical treatment system for organic wastewater according to the present example includes: the aerobic tank 1, one side of the aerobic tank 1 is fixedly connected with a supporting plate 2 through bolts, the top sliding fit of the supporting plate 2 is provided with an incubator 3, one side of the aerobic tank 1 is fixedly connected with a negative pressure box 4 positioned above the incubator 3 through bolts, the bottom of the negative pressure box 4 is slidably connected with a sliding plate 37, a shaking structure is arranged in the supporting plate 2 and used for driving the incubator 3 to shake, the flora in the incubator 3 is cultivated, an oxygen injection structure is arranged in the aerobic tank 1 and used for injecting air into the aerobic tank 1, bacteria in the aerobic tank 1 fully degrade sewage, and a sampling structure is arranged in the negative pressure box 4 and used for sucking muddy water containing sample flora from the aerobic tank 1.
Referring to fig. 4 and 5, shake the structure including through support fixed connection in the driving motor 12 of backup pad 2 bottom, driving motor 12's output shaft passes through shaft coupling fixedly connected with and rotates pivot 10 that runs through backup pad 2, the outer wall fixed cover of pivot 10 is equipped with push rod 11 with backup pad 2 top sliding connection, the top of backup pad 2 is equipped with oval groove 8, sliding connection has slide bar 9 with push rod 11 matched with in oval groove 8, bolt fixed connection is passed through with the bottom of incubator 3 in the top of slide bar 9, bolt fixed connection has a plurality of horizontal poles 7 in the top of backup pad 2, and the bottom of incubator 3 and the top sliding fit of horizontal pole 7, start driving motor 12 drive push rod 11 rotates, push rod 11 drives incubator 3 and rocks along the orbit of oval groove 8 through slide bar 9, shake through incubator 3 and cultivate the high-efficient degradation complex fungus system in the incubator 3.
Referring to fig. 5 and 6, the oxygen injecting structure comprises an oxygen injecting box 5 fixedly penetrating one side of an aerobic tank 1, an air tank 14, a through hole 15 and a yielding groove 16 which are communicated are arranged in the oxygen injecting box 5, a piston 17 is connected in a sealing sliding manner in the air tank 14, one side of the piston 17 far away from the aerobic tank 1 is fixedly connected with a pull rod 18 which penetrates through the oxygen injecting box 5 in a sliding manner through a bolt, one end of the pull rod 18 is fixedly connected with a transverse plate 19 through a bolt, one side of the transverse plate 19 close to the incubator 3 is fixedly connected with a sliding block 20, the sliding block 20 is fixedly connected with the outer wall of the incubator 3, a plurality of air inlets which are communicated with the air tank 14 are formed in one side of the top of the oxygen injecting box 5, when the incubator 3 shakes, the piston 17 is driven to slide left and right in a reciprocating manner through the cooperation of the sliding block 20 and the transverse plate 19, when outside air enters the oxygen injecting box 5 and the piston 17 moves leftwards, the piston 17 discharges air into the aerobic tank 1 through the through hole 15 and the yielding groove 16, so that oxygen content in the aerobic tank 1 is increased, and oxygen in the aerobic tank 1 is fully degraded.
Referring to fig. 8, the sampling structure includes sealing plate 23 of sealed sliding connection in negative pressure case 4, one side that the aerobiotic pond 1 was kept away from to sealing plate 23 is through bolt fixedly connected with a plurality of connecting rods 24, the one end of a plurality of connecting rods 24 all slides and runs through negative pressure case 4 and all pass through bolt fixedly connected with connecting plate 25, and the bottom of connecting plate 25 passes through bolt fixedly connected with the top of sliding plate 37, the outer wall cover of connecting rod 24 is equipped with the extension spring 26 with connecting plate 25 fixed connection, and the other end and one side fixed connection of negative pressure case 4 of extension spring 26, when incubator 3 rocks, incubator 3 passes through sliding frame 31, the cooperation of rotor plate 35 and right angle tooth piece 38 drives connecting plate 25 and closing plate 23 and moves to the right side, form the negative pressure between negative pressure case 4 and the sealing plate 23 this moment, the negative pressure in the negative pressure case 4 can be with carrying the muddy water of high-efficient degradation complex bacterial system in the aerobiotic pond 1 through feed liquor hose 27 and inhale into negative pressure case 4, convenient later stage's cultivation.
Referring to fig. 7, a fixed shaft 21 is fixedly connected in the yielding groove 16 through bolts, a rubber sealing plug plate 22 for sealing the through hole 15 is sleeved on the outer wall of the fixed shaft 21 in a rotating manner, two first torsion springs 13 are sleeved on the outer wall of the fixed shaft 21, one ends of the two first torsion springs 13, which are close to each other, are fixedly connected with the rubber sealing plug plate 22, one inner wall of one side of the yielding groove 16, which is far away from one end of the rubber sealing plug plate 22, is fixedly connected with the first torsion springs 13, when the piston 17 moves rightwards, the rubber sealing plug plate 22 seals the through hole 15 under the action of the storage force of the first torsion springs 13, and negative pressure is formed in the movable air groove 14 along with the piston 17, the rubber sealing plug plate 22 is further adsorbed, gaps are avoided between the yielding groove 16 and the through hole 15, otherwise, when the piston 17 moves leftwards, the rubber sealing plug plate 22 can be opened through air, and air can be pushed into the aerobic tank 1 conveniently.
Referring to fig. 4, 9 and 10, the top of incubator 3 is fixedly connected with top cover 6 through hex bolts, top one side of top cover 6 is fixedly connected with pushing pin 32 through bolts, one side of aerobic tank 1 is fixedly connected with a plurality of telescopic rods 30 through bolts, one end of a plurality of telescopic rods 30 is fixedly connected with a same sliding frame 31 matched with pushing pin 32 through bolts, and sliding frame 31 is in sliding fit with top of top cover 6, the bottom of negative pressure case 4 is fixedly connected with two base plates 33 through bolts, fixed pin 34 is fixedly connected between two base plates 33, the outer wall of fixed pin 34 is rotatably sleeved with rotating plate 35, the outer wall of fixed pin 34 is sleeved with two second torsion springs 36, one ends of two second torsion springs 36 close to each other are fixedly connected with rotating plate 35, the other ends of second torsion springs 36 are fixedly connected with base plates 33, the bottom of sliding plate 37 is fixedly connected with a plurality of right-angle tooth blocks 38 through bolts, the top sliding connection of rotating plate 35 is provided with trapezoidal tooth blocks 39 matched with right-angle tooth blocks 38, the bottom end of trapezoidal tooth blocks 39 is fixedly connected with springs 40, and the bottom ends of springs 40 are fixedly connected with bottom end of trapezoidal tooth blocks 31 and side sliding blocks 31 through bolts, when the bottom ends of springs 40 are fixedly connected with the bottom end of rotating plate 35 and the inner wall of rotating plate 35 are fixedly connected with two base plates 33, two right-angle blocks 31 are in sliding plate 35, and the same sliding plate 35 are in sliding connection with sealing plate 35, positive-stop plate 35 is driven by rotating plate 35, positive-stop plate 35 and negative pressure plate 35 is in sliding connection with sealing plate 35, positive-stop plate 35 is in sliding plate 23, positive-stop plate 23 is pushed positive-stop plate 23, and sliding plate 35 is pushed positive-stop plate 35 is pushed to rotate, and sliding plate 23, and sliding plate 35 is pushed to rotate, and sliding plate 3 is matched with sliding plate 3, and sliding plate 3 is in sliding plate 3, and right sliding plate is, the rotating plate 35 reversely rotates under the torsion action of the second torsion spring 36, and the sliding plate 37 is stationary under the braking action of the iron trapezoidal pin 42, so that the sliding plate 37 and the sealing plate 23 can be gradually moved to the right side to increase the negative pressure in the negative pressure tank 4 as the sliding frame 31 pushes the rotating plate 35 to reciprocally rotate.
Referring to fig. 3, an electromagnet 43 is fixedly connected to one side of the negative pressure tank 4 far away from the aerobic tank 1 through a base, an iron trapezoidal pin 42 is slidably connected to one side of the negative pressure tank 4, a plurality of clamping grooves 41 matched with the iron trapezoidal pin 42 are formed in the top of the right-angle tooth block 38, when the sliding plate 37 moves to the right side intermittently, the clamping grooves 41 and the iron trapezoidal pin 42 can brake the sliding plate 37, the electromagnet 43 is started, the iron trapezoidal pin 42 is absorbed and adsorbed by the electromagnet 43, the braking on the sliding plate 37 is released, the sealing plate 23 moves to the left side under the tensile force of the tension spring 26, and muddy water in the negative pressure tank 4 is accelerated and extruded into the incubator 3 for culturing of later bacterial groups.
Referring to fig. 11 and 12, the inner wall of the bottom of the aerobic tank 1 is fixedly connected with a fixed column 47 through a bolt, the top end of the fixed column 47 is rotatably connected with a rotating disc 48, the top of the rotating disc 48 is fixedly connected with a gear 49 through a bolt, the top of the rotating disc 48 is slidably matched with a rack 50 meshed with the gear 49, one end of the rack 50 is fixedly connected with a sliding rod 51 through a bolt, one end of the sliding rod 51 is slidably extended into the negative pressure tank 4 and fixedly connected with a sealing plate 23 through a bolt, the bottom end of a liquid inlet hose 27 is fixedly connected with a hollow tube 52 penetrating through the rotating disc 48, a plurality of round holes 53 are formed in the rotating disc 48, and when the sealing plate 23 moves to the right side, the sealing plate 23 drives the hollow tube 52 to rotate through the cooperation of the rack 50 and the gear 49, so that the hollow tube 52 can stir sewage, the sewage can fully react with bacteria, and the muddy water at different positions in the aerobic tank 1 can be absorbed by the negative pressure tank 4.
A biochemical treatment method of organic wastewater comprises the following steps:
s1, starting a driving motor 12 to drive a push rod 11 to rotate, driving the incubator 3 to shake along the track of an elliptical trough 8 by a push rod 11 through a slide rod 9, culturing a high-efficiency degradation composite bacterial system growing in the incubator 3 by taking pyridine as a sole carbon source and a nitrogen source through shake of the incubator 3, respectively sensing the temperature and the PH value of a bacterial flora in the incubator 3 by a temperature sensor 45 and a PH detector 46, and controlling the temperature of the bacterial flora in the incubator 3 at the PH value of 30 ℃ and pH7.0 according to requirements (the temperature can be gradually increased by a heating plate in the figure without limitation, and acid and alkali are respectively thrown into the incubator 3 to control the PH value);
s2, when the incubator 3 shakes, the incubator 3 drives the piston 17 to slide left and right in a reciprocating manner through the cooperation of the sliding block 20 and the transverse plate 19, when the piston 17 moves rightwards to cross an air inlet hole on the oxygen injection box 5, external air enters the oxygen injection box 5, when the piston 17 moves leftwards, the piston 17 discharges the air into the aerobic tank 1 through the through hole 15 and the yielding groove 16, the oxygen content in the aerobic tank 1 is increased, aerobic bacteria fully absorb oxygen for degrading sewage, when the piston 17 moves rightwards again, the rubber sealing plug plate 22 seals the through hole 15 under the action of the storage force of the first torsion spring 13, and negative pressure is formed in the air groove 14 along with the movement of the piston 17 to further adsorb the rubber sealing plug plate 22, so that gaps exist between the yielding groove 16 and the through hole 15 are avoided;
S3, when the incubator 3 shakes, the incubator 3 drives the rotating plate 35 to rotate through the cooperation of the pushing pin 32 and the sliding frame 31, when the sliding frame 31 pushes the rotating plate 35 to rotate clockwise, the second torsion spring 36 starts to accumulate force, the trapezoidal tooth block 39 is contacted with the right-angle tooth block 38, the trapezoidal tooth block 39 can slide the sliding plate 37 and the connecting plate 25 to the right for a certain distance, the sealing plate 23 moves to the right, at the moment, negative pressure is formed between the negative pressure case 4 and the sealing plate 23, after the pushing force of the sliding frame 31 to the rotating plate 35 is released, the rotating plate 35 reversely rotates under the torsion action of the second torsion spring 36, and the sliding plate 37 is static under the braking action of the iron trapezoidal pin 42, so that the sliding plate 37 and the sealing plate 23 can move to the right gradually along with the reciprocating rotation of the sliding frame 31, and the negative pressure in the negative pressure case 4 is increased;
s4, when the sealing plate 23 moves to the right, the sealing plate 23 drives the rack 50 to move through the sliding rod 51, the rack 50 is meshed with the gear 49 so as to drive the rotating disc 48 to rotate, the rotating disc 48 drives the hollow tube 52 to rotate, and sewage in the aerobic tank 1 is stirred through the hollow tube 52, so that the sewage fully reacts with bacteria;
s5, when the culturing of the flora in the incubator 3 is completed, the flora in the incubator 3 is discharged and put into the aerobic tank 1, so that enough flora in the aerobic tank 1 degrades sewage, then the electromagnetic valve 29 on the liquid inlet hose 27 is opened, the negative pressure in the negative pressure tank 4 sucks the muddy water in the aerobic tank 1 into the negative pressure tank 4, at the moment, the muddy water contains a high-efficiency degradation composite bacterial system growing by taking pyridine as a sole carbon source and a nitrogen source, the rotating disc 48 rotates with the hollow tube 52 before, the hollow tube 52 can be contacted with the muddy water in different positions in the aerobic tank 1, the negative pressure tank 4 can absorb the muddy water in different positions in the aerobic tank, then the electromagnetic valve 29 on the liquid guide hose 28 is opened, the electromagnet 43 is started, the iron trapezoidal pin 42 is absorbed and absorbed, the brake on the sliding plate 37 is released, the sealing plate 23 moves leftwards under the tension of the tension spring 26, and the muddy water in the negative pressure tank 4 is accelerated and is discharged into the incubator 3 for culturing of the later flora.
However, as is well known to those skilled in the art, the working principles and wiring methods of the solenoid valve 29, the electromagnet 43, the driving motor 12, the temperature sensor 45 and the PH detector 46 are well known, which are all conventional means or common general knowledge, and are not described herein, and any optional matching can be performed by those skilled in the art according to their needs or convenience.
The present invention is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present invention, and the changes or substitutions are intended to be covered by the scope of the present invention; embodiments of the invention and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (10)
1. A biochemical treatment system for organic wastewater, comprising:
the device comprises an aerobic tank (1), wherein one side of the aerobic tank (1) is fixedly connected with a supporting plate (2), the top of the supporting plate (2) is in sliding fit with an incubator (3), one side of the aerobic tank (1) is fixedly connected with a negative pressure box (4) positioned above the incubator (3), and the bottom of the negative pressure box (4) is in sliding connection with a sliding plate (37);
The oxygen injection structure is arranged in the aerobic tank (1), the oxygen injection structure comprises a piston (17), one side, far away from the aerobic tank (1), of the piston (17) is fixedly connected with a pull rod (18) which penetrates through the oxygen injection tank (5) in a sliding manner, one end of the pull rod (18) is fixedly connected with a transverse plate (19), one side, close to the incubator (3), of the transverse plate (19) is fixedly connected with a sliding block (20), the sliding block (20) is fixedly connected with the outer wall of the incubator (3), and the piston (17) is used for injecting air into the aerobic tank (1) so that bacteria in the aerobic tank (1) can fully degrade sewage;
the shaking structure comprises a driving motor (12) fixedly connected to the bottom of the supporting plate (2) through a bracket, and the driving motor (12) is used for driving the incubator (3) to shake so as to culture flora in the incubator (3);
the top of incubator (3) fixedly connected with top cap (6), top one side fixedly connected with pushing pin (32) of top cap (6), one side fixedly connected with a plurality of telescopic links (30) of good oxygen pond (1), a plurality of telescopic links (30) one end fixedly connected with the same sliding frame (31) that cooperatees with pushing pin (32), and sliding frame (31) and top sliding fit of top cap (6), the bottom fixedly connected with two base plates (33) of negative pressure case (4), two fixedly connected with fixed pin (34) between base plates (33), the outer wall rotation cover of fixed pin (34) is equipped with rotating plate (35), the outer wall cover of fixed pin (34) is equipped with two second torsional springs (36), two the one end that second torsional springs (36) are close to each other all with rotating plate (35) fixed connection, and the other end and base plate (33) fixed connection of second torsional springs (36), the bottom fixedly connected with a plurality of right angle tooth piece (38) of sliding plate (37), right angle tooth piece (40) and the bottom of trapezoidal tooth piece (40) fixed connection of rotating plate (40), a stop lever (44) used for limiting the rotating plate (35) is fixedly connected between the two base plates (33);
The sampling structure is arranged in the negative pressure box (4) and comprises a connecting plate (25), the bottom end of the connecting plate (25) is fixedly connected with the top of the sliding plate (37), and muddy water containing sample flora is sucked from the aerobic tank (1) through the cooperation of the connecting plate (25) and the sliding plate (37);
the incubator (3) is driven to shake by the driving motor (12), the oxygen injection structure is driven to continuously inject oxygen into the aerobic tank (1), and the sampling structure is driven to absorb muddy water containing degrading bacteria in the aerobic tank (1).
2. The biochemical treatment system of organic wastewater according to claim 1, wherein the shaking structure comprises a rotating shaft (10) which is fixedly connected with an output shaft of a driving motor (12) through a shaft coupling and penetrates through a supporting plate (2), a push rod (11) which is slidably connected with the top of the supporting plate (2) is fixedly sleeved on the outer wall of the rotating shaft (10), an elliptical groove (8) is formed in the top of the supporting plate (2), a slide rod (9) matched with the push rod (11) is slidably connected in the elliptical groove (8), the top end of the slide rod (9) is fixedly connected with the bottom of an incubator (3), a plurality of cross rods (7) are fixedly connected with the top of the supporting plate (2), and the bottom of the incubator (3) is slidably matched with the top of the cross rods (7).
3. The biochemical treatment system of organic wastewater according to claim 2, wherein the oxygen injection structure comprises an oxygen injection box (5) fixedly penetrating one side of the aerobic tank (1), an air tank (14), a through hole (15) and a yielding groove (16) which are communicated are arranged in the oxygen injection box (5), the piston (17) is hermetically and slidingly connected in the air tank (14), and a plurality of air inlets which are communicated with the air tank (14) are arranged on one side of the top of the oxygen injection box (5).
4. An organic wastewater biochemical treatment system according to claim 3, wherein the sampling structure comprises a sealing plate (23) which is connected in the negative pressure tank (4) in a sealing sliding manner, one side of the sealing plate (23) away from the aerobic tank (1) is fixedly connected with a plurality of connecting rods (24), one ends of the connecting rods (24) all slide through the negative pressure tank (4) and are fixedly connected with connecting plates (25), a tension spring (26) which is fixedly connected with the connecting plates (25) is sleeved on the outer wall of the connecting rods (24), and the other ends of the tension springs (26) are fixedly connected with one side of the negative pressure tank (4).
5. The biochemical treatment system for organic wastewater according to claim 4, wherein a fixed shaft (21) is fixedly connected in the yielding groove (16), a rubber sealing plug plate (22) for sealing the through hole (15) is rotatably sleeved on the outer wall of the fixed shaft (21), two first torsion springs (13) are sleeved on the outer wall of the fixed shaft (21), one ends, close to each other, of the two first torsion springs (13) are fixedly connected with the rubber sealing plug plate (22), and one side inner wall, far away from the yielding groove (16), of one end of the rubber sealing plug plate (22) is fixedly connected with the first torsion springs (13).
6. The biochemical treatment system for organic wastewater according to claim 5, wherein a liquid guide hose (28) communicated with the bottom of the negative pressure tank (4) is arranged on one side of the incubator (3), a liquid inlet hose (27) communicated with the negative pressure tank (4) is fixedly penetrated in the aerobic tank (1), electromagnetic valves (29) are respectively sleeved on the outer walls of the liquid inlet hose (27) and the liquid guide hose (28), a temperature sensor (45) is fixedly connected to the inner wall of one side of the incubator (3), and a PH detector (46) is fixedly penetrated on the other side of the incubator (3).
7. The biochemical treatment system of organic wastewater according to claim 6, wherein a fixed column (47) is fixedly connected to the inner wall of the bottom of the aerobic tank (1), a rotating disc (48) is rotatably connected to the top end of the fixed column (47), a gear (49) is fixedly connected to the top of the rotating disc (48), a rack (50) meshed with the gear (49) is slidably matched to the top of the rotating disc (48), a sliding rod (51) is fixedly connected to one end of the rack (50), one end of the sliding rod (51) is slidably extended into the negative pressure tank (4) and fixedly connected with the sealing plate (23), a hollow tube (52) penetrating through the rotating disc (48) is fixedly connected to the bottom end of the liquid inlet hose (27), and a plurality of round holes (53) are formed in the rotating disc (48).
8. The biochemical treatment system of organic wastewater according to claim 5, wherein an electromagnet (43) is fixedly connected to one side, far away from the aerobic tank (1), of the negative pressure tank (4), an iron trapezoidal pin (42) is slidingly connected to one side of the negative pressure tank (4), and a plurality of clamping grooves (41) matched with the iron trapezoidal pin (42) are formed in the top of the right-angle tooth block (38).
9. A biochemical treatment method for organic wastewater, applied to the biochemical treatment system for organic wastewater according to claim 7, comprising the following steps:
s1, culturing a composite bacterial system: starting a driving motor (12), and culturing the compound bacteria system in the incubator (3) through shaking of the incubator (3);
s2, oxygen injection operation: the piston (17) is driven to slide left and right in a reciprocating manner through the shaking of the incubator (3), and air is discharged into the aerobic tank (1) through the through hole (15) and the abdication groove (16);
s3, reaction stage: through the shaking of the incubator (3), the sewage in the aerobic tank (1) is stirred through the hollow pipe (52), so that the sewage fully reacts with bacteria;
s4, degradation: when the culturing of the flora in the incubator (3) is completed, the flora in the incubator (3) is discharged and put into the aerobic tank (1), so that enough flora exists in the aerobic tank (1) to degrade sewage.
10. A biochemical treatment method for organic wastewater according to claim 9, wherein,
in the step S1: starting a driving motor (12) to drive a push rod (11) to rotate, driving the incubator (3) to shake along the track of the elliptical trough (8) by the push rod (11) through a slide rod (9), and culturing the composite bacterial system in the incubator (3) through the shake of the incubator (3);
in the step S2: when the incubator (3) shakes, the incubator (3) drives the piston (17) to slide left and right in a reciprocating manner through the matching of the sliding block (20) and the transverse plate (19), when the piston (17) moves leftwards, the piston (17) discharges air into the aerobic tank (1) through the through hole (15) and the yielding groove (16), when the piston (17) moves rightwards again, the rubber sealing plug plate (22) seals the through hole (15) under the action of the storage force of the first torsion spring (13), and negative pressure is formed in the air groove (14) along with the movement of the piston (17) to further adsorb the rubber sealing plug plate (22);
in the step S3: when the incubator (3) shakes, the incubator (3) drives the rotating plate (35) to rotate through the cooperation of the pushing pin (32) and the sliding frame (31), after the pushing force of the sliding frame (31) to the rotating plate (35) is relieved, the rotating plate (35) reversely rotates under the torque force of the second torsion spring (36), when the sealing plate (23) moves to the right side, the sealing plate (23) drives the rack (50) to move through the sliding rod (51), the rack (50) is meshed with the gear (49) so as to drive the rotating disc (48) to rotate, and the rotating disc (48) drives the hollow tube (52) to rotate so as to stir sewage in the aerobic tank (1) through the hollow tube (52);
In the step S4: when the culturing of the flora in the incubator (3) is completed, the flora in the incubator (3) is discharged and put into the aerobic tank (1), so that enough flora in the aerobic tank (1) degrades sewage, then an electromagnetic valve (29) on a liquid inlet hose (27) is opened, the negative pressure in the negative pressure tank (4) sucks the muddy water in the aerobic tank (1) into the negative pressure tank (4), then the electromagnetic valve (29) on a liquid guide hose (28) is opened, and a sealing plate (23) moves leftwards under the tension of a tension spring (26) to accelerate the muddy water in the negative pressure tank (4) to be extruded into the incubator (3).
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Effective date of registration: 20240104 Address after: Room 102, unit 2, building a16, Jinke Yida science and Technology City, No.77, south section of Dongliu Road, Changsha Economic and Technological Development Zone, Changsha, Hunan 410000 Patentee after: Hunan Zhongguan Environmental Technology Co.,Ltd. Address before: Room 102, unit 2, building a16, Jinke Yida science and Technology City, No.77, south section of Dongliu Road, Changsha Economic and Technological Development Zone, Changsha, Hunan 410000 Patentee before: HUNAN ZHONGTUO ENVIRONMENTAL ENGINEERING Co.,Ltd. |