CN220642774U - Biochemical combination processing apparatus - Google Patents
Biochemical combination processing apparatus Download PDFInfo
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- CN220642774U CN220642774U CN202322289492.8U CN202322289492U CN220642774U CN 220642774 U CN220642774 U CN 220642774U CN 202322289492 U CN202322289492 U CN 202322289492U CN 220642774 U CN220642774 U CN 220642774U
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- tank
- anaerobic
- bevel gear
- anoxic tank
- anoxic
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- 230000007062 hydrolysis Effects 0.000 claims abstract description 33
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 33
- 239000010802 sludge Substances 0.000 claims abstract description 30
- 230000020477 pH reduction Effects 0.000 claims abstract description 29
- 239000010865 sewage Substances 0.000 claims abstract description 19
- 238000010992 reflux Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 18
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000005273 aeration Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 230000003301 hydrolyzing effect Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 4
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 150000001923 cyclic compounds Chemical class 0.000 abstract description 3
- 238000006731 degradation reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 15
- 239000000126 substance Substances 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 3
- 206010021143 Hypoxia Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 231100000086 high toxicity Toxicity 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 1
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 1
- 230000002053 acidogenic effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000000696 methanogenic effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a biochemical combined treatment device which comprises an anaerobic tower, a hydrolysis acidification tank, an anoxic tank and an anaerobic tank, wherein pulse water distributors are arranged at the upper ends of the anaerobic tower and the hydrolysis acidification tank, a three-phase separator is arranged at the inner upper end of the anaerobic tower, a reflux pump is fixedly connected to the right end of the upper side of the anaerobic tower, a sludge pump is arranged on the anaerobic tower, biogas collection devices are connected to the lower ends of the right sides of the anaerobic tower and the hydrolysis acidification tank, and stirring rods are rotatably connected with the anoxic tank. The biochemical combined treatment device is characterized in that sewage enters a mixing zone at the bottom of an anaerobic tower through a pulse water distributor, is fully mixed with circulating reflux sludge, enters an anaerobic biological reaction zone to carry out biochemical degradation on macromolecular organic matters, cyclic compounds and the like, and a large amount of biogas is generated, the mixed liquid is degraded and then flows to a three-phase separator at the top of the anaerobic tower, and the biogas is separated from the mud water at the three-phase separator and is led out of the treatment system.
Description
Technical Field
The utility model relates to the technical field of secondary biochemical treatment of sewage, in particular to a biochemical combined treatment device.
Background
The combined aeration device of the sewage biochemical treatment tank disclosed in Chinese patent CN216403943U is provided with a T-shaped air passage, so that the air tap is horizontally arranged, and the risk of blockage is reduced; secondly, the application is provided with a rubber air port; because of the good elasticity, the device can be kept sealed in a non-air-jet state, and the risk of sludge blockage is further reduced, but when the device is used, industrial wastewater with high toxicity and poor biodegradability is difficult to effectively degrade, the hydrolysis rate of the hydrolysis acidification process is influenced by the types and the forms of matrixes, the hydrolysis difficulty on macromolecular organic matters, annular compounds and the like is high, and at the moment, the treatment efficiency is low and the operation cost is high when the hydrolysis acidification process is prepositioned.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a biochemical combined treatment device, which solves the problems that the device is difficult to effectively degrade industrial wastewater with high toxicity and poor biodegradability, the hydrolysis rate of a hydrolysis acidification process is influenced by the type and the form of a matrix, and the like.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a biochemical combination processing apparatus, includes anaerobic tower, hydrolysis acidification tank, anoxic tank, anaerobic tower, hydrolysis acidification tank upper end all is equipped with the pulse water distributor, the upper end is equipped with three-phase separator in the anaerobic tower, anaerobic tower upside right-hand member fixedly connected with backwash pump, the anaerobic tower is equipped with the dredge pump, anaerobic tower, hydrolysis acidification tank right side lower extreme all are connected with marsh gas collection device, hydrolysis acidification tank, anoxic tank, anaerobic tank upside all are equipped with the PH meter, the puddler of anoxic tank middle part rotation connection, the anoxic tank upside is kept away from the anoxic tank end and is equipped with the dissolved oxygen measuring apparatu, anaerobic tank left side lower extreme is equipped with the mixed liquor backwash pump, the mixed liquor backwash pump left side is connected with the flowmeter, anoxic tank, anaerobic tank upside all are connected with tail gas treatment system, anoxic tank upside is equipped with the motor, the motor output end is connected with the first bevel gear subassembly of being connected with the puddler, anoxic tank, anaerobic tank upside all are equipped with the anti-clogging bevel gear of being connected with first subassembly.
Preferably, the anaerobic tower is connected with the reflux pump through a circulating pipeline, the three-phase separator is fixedly connected with the biogas collecting device through an air duct, a control valve A is arranged on the circulating pipeline, the discharge end of the sludge discharge pump is fixedly connected with a sludge pipeline, and a control valve B is arranged on the sludge pipeline.
Preferably, a control valve C is arranged on a sludge pipeline between the sludge pump and the hydrolysis acidification tank, and a control valve D is arranged at the end, close to the anaerobic tank, of the mixed liquor reflux pump.
Preferably, an aeration system is arranged in the anaerobic tank, the mixed liquid reflux pump is respectively connected with the anoxic tank and the anaerobic tank through a sewage pipeline, and the sewage pipeline is fixedly connected with the flowmeter near the anoxic tank.
Preferably, the first driving bevel gear in the first bevel gear assembly is coaxially connected with the output end of the motor, and the first driven bevel gear in the first bevel gear assembly is coaxially and fixedly connected with the stirring rod.
Preferably, the anti-blocking piece comprises connecting axle, second bevel gear subassembly, brush cleaner, coaxial fixed connection of connecting axle and motor output, second initiative bevel gear and connecting axle fixed connection in the second bevel gear subassembly, tail gas treatment system is connected with oxygen deficiency pond, the interior upside of anaerobism pond respectively through the bifurcation pipe, the bifurcation pipe is close to the brush cleaner end and is equipped with the filter plate that ventilates, two second driven bevel gear in the second bevel gear subassembly rotates with oxygen deficiency pond, anaerobism pond respectively to be connected, second driven bevel gear and brush cleaner fixed connection.
Advantageous effects
The utility model provides a biochemical combined treatment device. Compared with the prior art, the method has the following beneficial effects:
(1) According to the biochemical combined treatment device, the anaerobic tower and the hydrolysis acidification tank are arranged in the device, macromolecular organic matters, cyclic compounds and the like are decomposed into organic acids, methane, carbon dioxide, hydrogen and the like are formed by fermentation under the action of methanogenic bacteria, the decomposition of the macromolecular organic matters, the cyclic compounds and the like is also beneficial to improving the hydrolysis rate of the hydrolysis acidification process, the biodegradability of sewage is also improved, a certain sterilization effect is achieved in the anaerobic treatment process, the difficultly biodegradable macromolecular organic matters in the sewage are broken down to small molecules and easily degradable organic matters under the facultative anaerobic condition, the hydrolysis rate of the hydrolysis acidification process is improved, the biodegradability of the sewage is further improved, the load of the reaction tank is reduced, the area required by the hydrolysis acidification process is reduced, the cost is saved, the biodegradability of the difficultly degradable organic matters is improved, the COD treatment efficiency in the A/O process is improved, and meanwhile the available carbon source of denitrifying bacteria is increased, and the denitrification efficiency is improved.
(2) This biochemical combination processing apparatus, through set up the filter plate of ventilating and prevent stifled piece in the device, when tail gas treatment system draws oxygen deficiency pond, anaerobism pond tail gas through the bifurcation pipe, the filter plate of ventilating filters the solid impurity in the tail gas, when the motor drives the puddler through first bevel gear subassembly and rotates, first bevel gear subassembly passes through the connecting axle, second bevel gear group spare drives the brush cleaner and rotates, pivoted brush cleaner brush hair end cleans the filter plate of ventilating, avoid the filter plate of ventilating to block up, avoid influencing the tail gas extraction because of tail gas treatment system bleed end blocks up.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;
fig. 3 is an enlarged view of the inner anti-blocking member of the present utility model.
In the figure: 1. an anaerobic tower; 2. a hydrolytic acidification tank; 3. an anoxic tank; 4. an anaerobic tank; 5. a pulse water distributor; 6. a three-phase separator; 7. a reflux pump; 8. a mud pump; 9. a biogas collection device; 10. a PH meter; 11. a stirring rod; 12. dissolved oxygen measuring instrument; 13. a mixed liquid reflux pump; 14. a flow meter; 15. a tail gas treatment system; 16. a motor; 17. a first bevel gear assembly; 18. an anti-blocking member; 181. a connecting shaft; 182. a second bevel gear assembly; 183. and cleaning brushes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The first embodiment shown in fig. 1-2 comprises an anaerobic tower 1, a hydrolysis acidification tank 2, an anoxic tank 3 and an anaerobic tank 4, wherein pulse water distributors 5 are arranged at the upper ends of the anaerobic tower 1 and the hydrolysis acidification tank 2, a three-phase separator 6 is arranged at the inner upper end of the anaerobic tower 1, a reflux pump 7 is fixedly connected to the right end of the upper side of the anaerobic tower 1, a sludge pump 8 is arranged in the anaerobic tower 1, the anaerobic tower 1 is connected with the reflux pump 7 through a circulating pipeline, the three-phase separator 6 is fixedly connected with a methane collecting device through an air duct, a control valve A is arranged on the circulating pipeline, a sludge pipeline is fixedly connected to the discharge end of the sludge pump 8, and a control valve B is arranged on the sludge pipeline;
the lower ends of the right sides of the anaerobic tower 1 and the hydrolysis acidification tank 2 are respectively connected with a methane collecting device 9, PH meters 10 are respectively arranged on the upper sides of the hydrolysis acidification tank 2, the anoxic tank 3 and the anaerobic tank 4, stirring rods 11 are rotatably connected in the middle of the anoxic tank 3, a dissolved oxygen measuring instrument 12 is arranged at the upper side of the anaerobic tank 4 far away from the anoxic tank 3, a mixed liquid reflux pump 13 is arranged at the lower end of the left side of the anaerobic tank 4, a control valve C is arranged on a sludge pipeline between the sludge pump 8 and the hydrolysis acidification tank 2, and a control valve D is arranged at the end, close to the anaerobic tank 4, of the mixed liquid reflux pump 13; the left side of the mixed liquor reflux pump 13 is connected with a flowmeter 14, and the upper sides of the anoxic tank 3 and the anaerobic tank 4 are connected with a tail gas treatment system 15;
an aeration system is arranged in the anaerobic tank 4, a mixed liquor reflux pump 13 is respectively connected with the anoxic tank 3 and the anaerobic tank 4 through a sewage pipeline, the end, close to the anoxic tank 3, of the sewage pipeline is fixedly connected with a flowmeter 14, a motor 16 is arranged on the upper side of the anoxic tank 3, the output end of the motor 16 is connected with a first bevel gear assembly 17 connected with a stirring rod 11, and anti-blocking pieces 18 connected with the first bevel gear assembly 17 are arranged on the upper sides of the anoxic tank 3 and the anaerobic tank 4; the first driving bevel gear in the first bevel gear assembly 17 is coaxially connected with the output end of the motor 16, and the first driven bevel gear in the first bevel gear assembly 17 is coaxially and fixedly connected with the stirring rod 11;
sewage enters a mixing zone at the bottom of the anaerobic tower 1 through the pulse water distributor 5, is fully mixed with circulating and reflowing sludge, enters an anaerobic biological reaction zone to biochemically degrade macromolecular organic matters, annular compounds and the like, and generates a large amount of biogas, as the expansion work of the liquid in the biogas bubble forming process generates the gas stripping effect, the mixture of the biogas, the sludge and the water rises, after degradation, the mixed liquid enters a three-phase separator 6 at the top of the anaerobic tower 1, and the biogas is separated from the muddy water at the three-phase separator and is led out of the treatment system; the sludge descends to a mixing area at the bottom of the anaerobic tower 1 along the mud guard, and enters the sludge expansion bed area again after being fully mixed with the inflow water to form internal circulation; in the circulation process, circulation is completed by aid of a circulation pipeline and a reflux pump 7, sewage is sent to the bottom of the hydrolysis acidification tank 2 through the pulse water distributor 5 and is quickly and uniformly mixed with sludge; the sludge can rapidly intercept and adsorb granular substances and colloid substances in the water, the sludge contains high-concentration facultative microorganisms, and under the anoxic condition in a pool, the intercepted organic substances hydrolyze insoluble organic substances into soluble substances under the action of a large number of hydrolysis acidogenic bacteria, so that macromolecular substances difficult to biodegrade are converted into substances easy to biodegrade; the sludge at the bottom part of the anaerobic tower 1 is discharged through a sludge pipeline and a sludge discharge pump 8;
the second embodiment, as shown in fig. 1-3, differs from the first embodiment primarily in that:
the anti-blocking member 18 is composed of a connecting shaft 181, a second bevel gear unit 182 and a cleaning brush 183, the connecting shaft 181 is fixedly connected with the output end of the motor 16 in a coaxial way, a second driving bevel gear in the second bevel gear unit 182 is fixedly connected with the connecting shaft 181, the tail gas treatment system 15 is respectively connected with the anoxic tank 3 and the upper side in the anaerobic tank 4 through a bifurcation pipe, a ventilation filter plate is arranged at the end, close to the cleaning brush 183, of the bifurcation pipe, and second driven bevel gears in the two second bevel gear units 182 are respectively connected with the anoxic tank 3 and the anaerobic tank 4 in a rotating way and are fixedly connected with the cleaning brush 183; when tail gas treatment system 15 draws the tail gas in anoxic tank 3, the anaerobic tank 4 through the bifurcation pipe, the filter plate of ventilating filters the solid impurity in the tail gas, when motor 16 drives puddler 11 through first bevel gear assembly 17 and rotates, first bevel gear assembly 17 passes through connecting axle 181, second bevel gear assembly 182 drives the brush cleaner 183 and rotates, the brush hair end of pivoted brush cleaner 183 cleans the filter plate of ventilating, avoid the filter plate jam of ventilating, wherein pivoted puddler 11 has improved the hydrologic cycle in the anoxic tank 3.
Meanwhile, the contents which are not described in detail in the specification belong to the prior art known to the person skilled in the art, and model parameters of each electric appliance are not particularly limited and conventional equipment can be used.
When in use, sewage enters the anaerobic tower 1 through the pulse water distributor 5 to carry out COD biochemical degradation, a large amount of marsh gas is generated and is collected by the three-phase separator 6, sludge is separated by the three-phase separator 6 and then is settled back to a mixing area at the bottom of the anaerobic tower 1, and is fully mixed with inflow water to form internal circulation, marsh gas is collected by the three-phase separator 6, enters the marsh gas collecting device 9 through the gas guide pipe and is treated by the fire removing torch; the hydrolysis acidification tank 2 hydrolyzes the polymer organic matters which are difficult to biodegrade and are led into the sewage at the inner end of the hydrolysis acidification tank into small molecules and organic matters which are easy to degrade under the facultative condition, so that the biodegradability is further improved; after denitrification reaction of the sewage in the anoxic tank 3, the sewage enters an aerobic tank to carry out nitrification reaction to convert ammonia nitrogen into nitrite nitrogen and nitrate nitrogen, nitrified liquid in the aerobic tank flows back to the anoxic tank 3 to carry out denitrification to be converted into nitrogen to be discharged, meanwhile, COD of the sewage is further reduced, and the tail gas treatment system 15 collects generated waste gas to ensure effective operation of equipment.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a biochemical combination processing apparatus, includes anaerobic tower (1), hydrolytic acidification tank (2), anoxic tank (3), anaerobic tank (4), its characterized in that: anaerobic tower (1), hydrolysis acidification tank (2) upper end all are equipped with pulse water distributor (5), upper end is equipped with three-phase separator (6) in anaerobic tower (1), anaerobic tower (1) upside right-hand member fixedly connected with backwash pump (7), anaerobic tower (1) are equipped with dredge pump (8), anaerobic tower (1), hydrolysis acidification tank (2) right side lower extreme all are connected with marsh gas collection device (9), hydrolysis acidification tank (2), anoxic tank (3), anaerobic tank (4) upside all are equipped with PH meter (10), anoxic tank (3) middle part rotation is connected puddler (11), anoxic tank (4) upside is kept away from anoxic tank (3) end and is equipped with dissolved oxygen measuring apparatu (12), anaerobic tank (4) left side lower extreme is equipped with mixed liquor backwash pump (13), mixed liquor backwash pump (13) left side is connected with flowmeter (14), anaerobic tank (4) upside all are connected with processing system (15), anoxic tank (3), anoxic tank (4) upside all are equipped with motor (16), anoxic tank (16) are connected with one end of anoxic bevel gear (17), anoxic tank (16) are connected with one end of anoxic tank (17) The upper side of the anaerobic tank (4) is provided with anti-blocking pieces (18) connected with the first bevel gear assembly (17).
2. The biochemical combination processing device according to claim 1, wherein: the anaerobic tower (1) is connected with a reflux pump (7) through a circulating pipeline, the three-phase separator (6) is fixedly connected with a methane collecting device through a gas guide pipe, a control valve A is arranged on the circulating pipeline, a sludge pipeline is fixedly connected with the discharge end of a sludge pump (8), and a control valve B is arranged on the sludge pipeline.
3. The biochemical combination processing device according to claim 1, wherein: a control valve C is arranged on a sludge pipeline between the sludge pump (8) and the hydrolysis acidification tank (2), and a control valve D is arranged at the end, close to the anaerobic tank (4), of the mixed liquor reflux pump (13).
4. The biochemical combination processing device according to claim 1, wherein: an aeration system is arranged in the anaerobic tank (4), the mixed liquid reflux pump (13) is respectively connected with the anoxic tank (3) and the anaerobic tank (4) through a sewage pipeline, and the end, close to the anoxic tank (3), of the sewage pipeline is fixedly connected with the flowmeter (14).
5. The biochemical combination processing device according to claim 1, wherein: the first driving bevel gear in the first bevel gear assembly (17) is coaxially connected with the output end of the motor (16), and the first driven bevel gear in the first bevel gear assembly (17) is coaxially and fixedly connected with the stirring rod (11).
6. The biochemical combination processing device according to claim 1, wherein: the anti-blocking piece (18) comprises a connecting shaft (181), a second bevel gear set piece (182) and a cleaning brush (183), the connecting shaft (181) is fixedly connected with the output end of the motor (16) coaxially, a second driving bevel gear in the second bevel gear assembly (182) is fixedly connected with the connecting shaft (181), a tail gas treatment system (15) is respectively connected with the upper side in the anoxic tank (3) and the anaerobic tank (4) through bifurcation pipes, ventilation filter plates are arranged at the end, close to the cleaning brush (183), of the bifurcation pipes, and two second driven bevel gears in the second bevel gear assembly (182) are respectively connected with the anoxic tank (3) and the anaerobic tank (4) in a rotating mode, and the second driven bevel gears are fixedly connected with the cleaning brush (183).
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CN202322289492.8U CN220642774U (en) | 2023-08-25 | 2023-08-25 | Biochemical combination processing apparatus |
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CN202322289492.8U CN220642774U (en) | 2023-08-25 | 2023-08-25 | Biochemical combination processing apparatus |
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CN220642774U true CN220642774U (en) | 2024-03-22 |
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CN202322289492.8U Active CN220642774U (en) | 2023-08-25 | 2023-08-25 | Biochemical combination processing apparatus |
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2023
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