CN112960852A - Aerobic tank and Fenton process using same - Google Patents
Aerobic tank and Fenton process using same Download PDFInfo
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- CN112960852A CN112960852A CN202110174086.XA CN202110174086A CN112960852A CN 112960852 A CN112960852 A CN 112960852A CN 202110174086 A CN202110174086 A CN 202110174086A CN 112960852 A CN112960852 A CN 112960852A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
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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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
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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
- C02F3/12—Activated sludge processes
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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
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
- C02F3/203—Swing diffusers
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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
- C02F7/00—Aeration of stretches of water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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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
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
- C02F2305/026—Fenton's reagent
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
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- 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)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Mechanical Engineering (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The application relates to an aerobic tank, which comprises a tank body, wherein a slide rail is fixedly connected to one side of the upper surface of the tank body, a driving trolley is connected in the slide rail in a sliding manner, a driving mechanism used for driving the driving trolley to move back and forth on the slide rail is arranged on the upper surface of the tank body, an L-shaped pipe is fixedly connected to the driving trolley, an inflator pump is fixedly connected to the driving trolley, a vent pipe is fixedly connected between the inflator pump and one end of the L-shaped pipe, a plurality of air injection holes are formed in the outer wall of one end, away from the driving trolley, of the L-shaped pipe, the driving trolley is driven to move back and forth on the slide rail through the driving mechanism, the driving trolley drives the L-shaped pipe to move back and forth in the tank body, air is introduced into the L-shaped pipe through the inflator pump, the air enters the water in the, the contact area of the air and the water in the pool body is increased, and the dissolution of the oxygen in the air into the water is accelerated.
Description
Technical Field
The application relates to the field of sewage treatment, in particular to an aerobic tank and a Fenton process using the aerobic tank.
Background
The aerobic tank is an aeration tank, and the aeration tank is a structure for sewage treatment by an activated sludge process. A certain sewage retention time is provided in the tank, so that the oxygen quantity required by aerobic microorganisms and the mixing condition of full contact of sewage and activated sludge are met. The aeration tank mainly comprises a tank body, an aeration system and a water inlet and a water outlet. The tank body is generally made of reinforced concrete, and the planar shape of the tank body is rectangular, square, circular and the like.
The existing aeration tank is generally characterized in that an aeration pipe is directly arranged on the bottom surface of the inner wall of a tank body, air is introduced into the aeration pipe, and the air is introduced into the water in the tank body for aeration, so that the oxygen content of the water in the tank body is improved.
In view of the above-mentioned related technologies, the inventor believes that in the existing aeration tank, air comes out from the aeration pipe during use, and when in a water body, the air moves upwards directly under the action of buoyancy, so that the dissolution efficiency of oxygen in the air is low.
Disclosure of Invention
In order to improve the area of contact of air and the water in the cell body for oxygen in the air dissolves in aqueous, this application provides an aerobic tank and utilizes this aerobic tank's fenton technology.
The application provides an aerobic tank, adopts following technical scheme:
the utility model provides an aerobic tank, is including the cell body that is the rectangle setting one side fixedly connected with slide rail of cell body upper surface, the slide rail sets up along cell body length direction, and sliding connection has a drive dolly in the slide rail, is equipped with the actuating mechanism who is used for driving the drive dolly back and forth movement on the slide rail on the cell body upper surface, a fixedly connected with L type pipe on the drive dolly, a fixedly connected with pump on the drive dolly, a fixedly connected with breather pipe between pump and L type pipe one end, the one end that L type pipe is close to the drive dolly is vertical setting, the one end that drive dolly was kept away from to L type pipe is the level setting and sets up along cell body width direction, a plurality of fumarole has been seted up on the one end outer wall that drive dolly was kept away from.
Through adopting above-mentioned technical scheme, through actuating mechanism drive dolly back and forth movement on the slide rail, the drive dolly drives L type pipe back and forth movement in the cell body, let in the air through the I that L type pipe of pump, the air passes through the aquatic in the fumarole entering cell body, through L type pipe back and forth movement in the cell body, stir the water in the cell body, the air that will get into the aquatic in the cell body is broken up, the area of contact of the water in air and the cell body has been improved, oxygen in the air has been accelerated and has been dissolved in the aquatic.
Optionally, the L-shaped pipe is fixedly connected with a support on the outer wall of one end far away from the driving trolley, the support is fixedly connected with an installation rod, the installation rod is vertically arranged and is coaxially arranged with the air injection hole, and the installation rod is rotatably connected with a fan blade.
Through adopting above-mentioned technical scheme, the air comes out from the fumarole, and the air rises gradually in aqueous, moves in the water through the air, drives the flabellum and rotates on the installation pole, rotates on the installation pole through the flabellum, under the effect that need not the external force, has further made things convenient for and has broken up the air, has further accelerated dissolving of the oxygen in the air.
Optionally, the L type pipe includes inner tube and outer tube, inner tube and outer tube are coaxial setting, be equipped with a support frame between inner tube outer wall and outer tube inner wall, it is fixed through the support frame between inner tube and the outer tube, the one end that the drive dolly was kept away from to the outer tube is closed the setting, the one end that the drive dolly was kept away from to the inner tube is the opening setting, serve the first pipe of fixedly connected with including the pipe, the outer tube outer wall is worn out to first pipe, serve a fixedly connected with second pipe at the outer tube near one of drive dolly, serve a fixedly connected with three-way pipe at breather pipe, two other interfaces of three-way pipe are fixed with first pipe one end, second pipe one end respectively, the fumarole is seted up on the outer tube outer wall and is communicate.
Through adopting above-mentioned technical scheme, through setting up L type pipe into inner tube and outer tube, let in the air through pump, breather pipe and three-way pipe toward inner tube and outer tube, the air lets in from the outer tube, and on the other hand, the air lets in the one end that the drive dolly was kept away from to the outer tube from the inner tube one end lets in the outer tube and keeps away from the drive dolly, ventilates to the outer tube through the both ends from the outer tube, has improved the stability that the air blew off from the fumarole.
Optionally, the installation rod is set to be a reciprocating screw rod, a baffle is installed at each of two ends of the installation rod, the fan blades comprise installation rings and blades fixedly connected to the outer walls of the installation rings, a sliding block is fixedly connected to the inner walls of the installation rings, and the sliding block is slidably connected to a thread groove in the installation rod.
Through adopting above-mentioned technical scheme, through setting up the installation pole into reciprocal lead screw, in the thread groove of slider sliding connection on the installation ring inner wall in the flabellum on the installation pole outer wall, through such setting, the flabellum can the up-and-down motion when the pivoted, has further made things convenient for to break up the air for the dissolution of the oxygen in the air.
Optionally, be equipped with a coupling mechanism between installation pole and the support, coupling mechanism is including seting up the mounting hole on the support, rotate the connecting pipe of connection on the support, seting up annular on the connecting pipe inner wall, sliding connection go-between in the annular, seting up the internal thread on the go-between inner wall, seting up the external screw thread on one end outer wall of installation pole and setting up and be used for spacing go-between, connecting pipe pivoted locating part simultaneously between annular inner wall, go-between outer wall, the connecting pipe is coaxial setting with the mounting hole, mesh between internal thread and the external screw thread.
Through adopting above-mentioned technical scheme, the one end sliding connection of installation pole rotates the connecting pipe in the connecting pipe, and under the effect of locating part, the connecting pipe drives the go-between motion, go-between inner wall and installation pole outer wall threaded connection, through such setting, has made things convenient for the operator to the installation of installation pole and has dismantled.
Optionally, the locating part includes first terminal surface tooth, the second terminal surface tooth of fixed connection on the go-between upper surface of fixed connection annular inner wall and one end fixed connection and connect the tight spring of supporting on the connecting tube inner wall upper end, the other end of supporting the tight spring supports tightly on installation pole one end terminal surface.
Through adopting above-mentioned technical scheme, press the connecting pipe, support the compression of tight spring, first terminal surface tooth and the meshing of second terminal surface tooth have made things convenient for spacing connecting pipe and go-between to rotate simultaneously through such setting.
Optionally, a stop ring is connected to the inner wall of one end of the connecting pipe in a threaded manner, and one end of the abutting spring is fixedly connected to the stop ring.
Through adopting above-mentioned technical scheme, have the fender ring through threaded connection on connecting pipe one end inner wall, the one end fixed connection who supports tight spring is on keeping off the ring, through such setting, has made things convenient for the operator to adjust the size of the restoring force that supports tight spring.
The application still provides a fenton technology, sewage is in proper order through thick grid, thin grid, whirl grit chamber, hydrolysis-acidification pool, hydrolysis sedimentation tank, anaerobism pond, good oxygen pond, first sedimentation tank, thoughtlessly congeal reaction tank, second sedimentation tank, storage mud pond, and the mud that gets off that deposits in first sedimentation tank and the second sedimentation tank carries out the filter-pressing through the pressure filter, discharges the sewage in the second sedimentation tank behind disinfection canal through biological filter, V type filtering pond.
In summary, the present application includes at least one of the following beneficial technical effects:
the contact area between the air and the water in the tank body is increased, and the dissolution of oxygen in the air into the water is accelerated;
the operator can conveniently adjust the restoring force of the resisting spring;
the limiting connecting pipe and the connecting ring can rotate simultaneously.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
FIG. 2 is a schematic structural diagram of an L-shaped pipe in the embodiment of the present application.
Fig. 3 is a schematic view of a structure on a support in an embodiment of the present application.
Fig. 4 is a schematic structural view of a connection mechanism in the embodiment of the present application.
Description of reference numerals: 1. a tank body; 2. a slide rail; 3. driving the trolley; 4. a drive mechanism; 5. an L-shaped pipe; 6. an inflator pump; 7. a breather pipe; 8. a gas injection hole; 9. a support; 10. mounting a rod; 11. a fan blade; 12. an inner tube; 13. an outer tube; 14. a support frame; 15. a first tube; 16. a second tube; 17. a three-way pipe; 18. a drive block; 19. a baffle plate; 20. a mounting ring; 21. a blade; 22. a slider; 23. a connecting mechanism; 24. mounting holes; 25. a connecting pipe; 26. a ring groove; 27. a connecting ring; 28. an internal thread; 29. an external thread; 30. a limiting member; 31. a first end face tooth; 32. a second end face tooth; 33. the spring is tightly propped; 34. a baffle ring; 35. a mounting seat; 36. a reciprocating screw; 37. the motor is driven.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses an aerobic tank and a Fenton process using the aerobic tank.
As shown in figure 1, the aerobic tank comprises a tank body 1 which is arranged in a rectangular shape, wherein a water inlet pipe and a water outlet pipe are respectively arranged at two ends of the tank body 1, and the water inlet pipe and the water outlet pipe are both communicated with the inside of the tank body 1.
As shown in fig. 1, a slide rail 2 is fixedly connected to the upper surface of the tank body 1, the slide rail 2 is arranged along the length direction of the tank body 1, a driving trolley 3 is slidably connected to the slide rail 2, and a driving mechanism 4 for driving the driving trolley 3 to slide back and forth on the slide rail 2 is arranged on the upper surface of the tank body 1.
As shown in fig. 1, the driving mechanism 4 includes a mounting seat 35 fixedly connected to two ends of the upper surface of the tank body 1, a reciprocating lead screw 36 rotatably connected between the two rotating seats, a driving motor 37 fixedly connected to the upper surface of the tank body 1 for driving the reciprocating lead screw 36 to rotate, and a driving block 18 fixedly connected to the driving trolley 3, wherein the driving block 18 is in threaded connection with the reciprocating lead screw 36.
As shown in fig. 1, an L-shaped pipe 5 is fixedly connected to the driving trolley 3, one end of the L-shaped pipe 5, which is far away from the driving trolley 3, is arranged along the width direction of the tank body 1, one end of the L-shaped pipe 5, which is close to the driving trolley 3, is vertically arranged, an inflator pump 6 is fixedly connected to the driving trolley 3, a vent pipe 7 is fixedly connected between the inflator pump 6 and one end of the L-shaped pipe 5, and a plurality of air injection holes 8 are formed in one end of the L-shaped pipe 5, which is far away from the driving trolley 3.
As shown in fig. 1 and 2, the L-shaped pipe 5 includes an inner pipe 12 and an outer pipe 13, the inner pipe 12 and the outer pipe 13 are coaxially disposed, a support frame 14 is disposed between an outer wall of the inner pipe 12 and an inner wall of the outer pipe 13, the inner pipe 12 and the outer pipe 13 are fixed by the support frame 14, one end of the outer pipe 13, which is far away from the driving trolley 3, is disposed in a closed manner, a first pipe 15 is coaxially and fixedly connected to one end of the inner pipe 12, which is close to the driving trolley 3, one end of the first pipe 15 penetrates out of the outer pipe 13, a second pipe 16 is fixedly connected to one end of the outer pipe 13, which is close to the driving trolley 3, a three-way pipe 17 is fixedly connected to one end of the vent pipe 7, other two interfaces of the three-way pipe 17 are respectively fixed to one end of the first pipe 15 and one.
As shown in fig. 2 and 3, a support 9 is fixedly connected to an outer wall of one end of the outer tube 13 far away from the driving trolley 3, an installation rod 10 is fixedly connected to the support 9, the installation rod 10 and the air injection hole 8 are coaxially arranged, the installation rod 10 is set to be a reciprocating lead screw 36, a baffle 19 is fixedly connected to two ends of the reciprocating lead screw 36, a fan blade 11 is installed on the outer wall of the installation rod 10, the fan blade 11 comprises an installation ring 20 and a blade 21 fixedly connected to the outer wall of the installation ring 20, a sliding block 22 is fixedly connected to the inner wall of the installation ring 20, the installation ring 20 is slidably connected to the outer wall of the installation rod 10, and the sliding block 22 is slidably connected to a thread groove in the outer wall of the.
As shown in fig. 3 and 4, in order to facilitate the installation and removal of the installation rod 10 by an operator, a connection mechanism 23 is disposed between the installation rod 10 and the bracket 9, the connection mechanism 23 includes an installation hole 24, a connection pipe 25, a ring groove 26, a connection ring 27, an internal thread 28, an external thread 29, and a limiting member 30, the bracket 9 is configured as an L-shaped rod, one end of the L-shaped rod away from the outer tube 13 is horizontally disposed, the installation hole 24 is opened on one end of the L-shaped rod away from the outer tube 13, an axis of the installation hole 24 is vertically disposed, the connection pipe 25 is coaxially rotatably connected to an inner wall of the installation hole 24, the connection pipe 25 can slide along the axis of the installation hole 24, the installation rod 10 is slidably connected to the connection pipe 25, the ring groove 26 is opened on an inner wall of the connection pipe 25, the connection ring 27 is slidably connected to the ring groove 26, the external thread 29 is opened on the outer wall of one end of the mounting rod 10, the internal thread 28 is engaged with the external thread 29, the limiting member 30 is arranged between the connecting ring 27 and the inner wall of the ring groove 26, and the limiting member 30 is used for limiting the connecting ring 27 and the connecting pipe 25 to rotate simultaneously.
As shown in fig. 4, the limiting member 30 includes a first end face tooth 31, a second end face tooth 32 and a resisting spring 33, the first end face tooth 31 is fixedly connected to the upper surface of the inner wall of the ring groove 26, the second end face tooth 32 is fixedly connected to the upper surface of the connecting ring 27, a retaining ring 34 is threadedly connected to the inner wall of the connecting pipe 25, the resisting spring 33 is disposed in the connecting pipe 25, one end of the resisting spring 33 is fixedly connected to the retaining ring 34, and the other end of the resisting spring 33 is tightly contacted to one end face of the mounting rod 10.
The implementation principle of the embodiment of the application is as follows: the driving motor 37 drives the reciprocating screw rod 36 to rotate, and the reciprocating screw rod 36 drives the driving trolley 3 to move back and forth on the slide rail 2 through the driving block 18;
the inflator 6 inflates the inner tube 12 and the outer tube 13, air is blown out from the air injection holes 8, and the fan blades 11 rotate and move up and down on the mounting rod 10 under the action of the underwater air.
The Fenton process is characterized in that sewage sequentially passes through a coarse grating, a fine grating, a rotational flow grit chamber, a hydrolysis acidification tank, a hydrolysis sedimentation tank, an anaerobic tank, an aerobic tank, a first sedimentation tank, a coagulation reaction tank, a second sedimentation tank and a sludge storage tank, sludge precipitated in the first sedimentation tank and the second sedimentation tank is subjected to filter pressing through a filter press, and the sewage in the second sedimentation tank is discharged after passing through a disinfection channel after passing through a biological filter and a V-shaped filter.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An aerobic tank is characterized in that: comprises a tank body (1) arranged in a rectangular shape, one side of the upper surface of the tank body (1) is fixedly connected with a slide rail (2), the slide rail (2) is arranged along the length direction of the tank body (1), the slide rail (2) is connected with a driving trolley (3) in a sliding way, the upper surface of the tank body (1) is provided with a driving mechanism (4) for driving the driving trolley (3) to move back and forth on the slide rail (2), the driving trolley (3) is fixedly connected with an L-shaped pipe (5), the driving trolley (3) is fixedly connected with an inflator pump (6), a vent pipe (7) is fixedly connected between the inflator pump (6) and one end of the L-shaped pipe (5), one end of the L-shaped pipe (5) close to the driving trolley (3) is arranged vertically, one end of the L-shaped pipe (5) far away from the driving trolley (3) is arranged horizontally and is arranged along the width direction, a plurality of air injection holes (8) are arranged on the outer wall of one end of the L-shaped pipe (5) far away from the driving trolley (3).
2. The aerobic tank of claim 1, wherein: fixedly connected with support (9) on the one end outer wall that drive dolly (3) was kept away from in L type pipe (5) fixedly connected with installation pole (10) on support (9), installation pole (10) are vertical setting, are coaxial setting at installation pole (10) and fumarole (8), rotate on installation pole (10) and are connected with a flabellum (11).
3. An aerobic tank according to claim 2, wherein: the L-shaped pipe (5) comprises an inner pipe (12) and an outer pipe (13), the inner pipe (12) and the outer pipe (13) are coaxially arranged, a support frame (14) is arranged between the outer wall of the inner pipe (12) and the inner wall of the outer pipe (13), the inner pipe (12) and the outer pipe (13) are fixed through the support frame (14), one end, far away from the driving trolley (3), of the outer pipe (13) is arranged in a closed mode, one end, far away from the driving trolley (3), of the inner pipe (12) is arranged in an opening mode, one end, far away from the driving trolley (3), of the inner pipe (12) is fixedly connected with a first pipe (15), the first pipe (15) penetrates out of the outer wall of the outer pipe (13), one end, close to the driving trolley (3), of the outer pipe (13) is fixedly connected with a second pipe (16), one end of the vent pipe (7) is fixedly connected with a three-way pipe (17), the air injection holes (8) are formed in the outer wall of the outer tube (13) and communicated with the interior of the outer tube (13).
4. An aerobic tank according to claim 3, wherein: the fan blade mounting structure is characterized in that the mounting rod (10) is provided with a reciprocating lead screw (36), a baffle (19) is mounted at each of two ends of the mounting rod (10), each fan blade (11) comprises a mounting ring (20) and a blade (21) fixedly connected to the outer wall of the mounting ring (20), a sliding block (22) is fixedly connected to the inner wall of the mounting ring (20), and the sliding block (22) is slidably connected to a thread groove in the mounting rod (10).
5. The aerobic tank of claim 4, wherein: be equipped with a coupling mechanism (23) between installation pole (10) and support (9), coupling mechanism (23) are including seting up mounting hole (24) on support (9), rotate connecting pipe (25) of connection on support (9), set up annular (26) on connecting pipe (25) inner wall, go up connecting ring (27) of sliding connection in annular (26), set up internal thread (28) on connecting ring (27) inner wall, set up external screw thread (29) on installation pole (10) one end outer wall and set up and be used for spacing connecting ring (27), connecting pipe (25) pivoted locating part (30) simultaneously between annular (26) inner wall, connecting ring (27) outer wall, connecting pipe (25) are coaxial setting with mounting hole (24), mesh between internal thread (28) and external screw thread (29).
6. An aerobic tank according to claim 5, wherein: the locating part (30) includes first terminal surface tooth (31) of fixed connection on annular (26) inner wall upper surface, fixed connection second terminal surface tooth (32) and one end fixed connection on connecting ring (27) upper surface support tight spring (33) on connecting pipe (25) inner wall upper end, the other end that supports tight spring (33) supports tightly on installation pole (10) one end terminal surface.
7. The aerobic tank of claim 6, wherein: a retaining ring (34) is connected to the inner wall of one end of the connecting pipe (25) in a threaded manner, and one end of the abutting spring (33) is fixedly connected to the retaining ring (34).
8. A fenton process using the aerobic tank of claim 7, wherein: sewage passes through a coarse grating, a fine grating, a rotational flow grit chamber, a hydrolysis acidification tank, a hydrolysis sedimentation tank, an anaerobic tank, an aerobic tank, a first sedimentation tank, a coagulation reaction tank, a second sedimentation tank and a sludge storage tank in sequence, sludge precipitated in the first sedimentation tank and the second sedimentation tank is subjected to filter pressing through a filter press, and the sewage in the second sedimentation tank is discharged after passing through a disinfection channel after passing through a biological filter and a V-shaped filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110174086.XA CN112960852A (en) | 2021-02-06 | 2021-02-06 | Aerobic tank and Fenton process using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110174086.XA CN112960852A (en) | 2021-02-06 | 2021-02-06 | Aerobic tank and Fenton process using same |
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| CN112960852A true CN112960852A (en) | 2021-06-15 |
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| CN202110174086.XA Pending CN112960852A (en) | 2021-02-06 | 2021-02-06 | Aerobic tank and Fenton process using same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113711989A (en) * | 2021-10-13 | 2021-11-30 | 新乡市水产技术推广站 | Pure oxygen supply equipment for aquaculture |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103626309A (en) * | 2013-08-07 | 2014-03-12 | 张玉 | Aeration system capable of being cleaned on line |
| CN105060518A (en) * | 2015-07-24 | 2015-11-18 | 山东兖煤凯达环保机械有限公司 | Efficient aeration equipment |
| CN107555733A (en) * | 2017-10-31 | 2018-01-09 | 安徽利和水务有限公司 | A kind of sewage water treatment method |
| CN111877370A (en) * | 2020-07-15 | 2020-11-03 | 郑明华 | Side slope supporting structure |
| CN212246446U (en) * | 2020-05-19 | 2020-12-29 | 温州科技职业学院 | Aeration device of pig farm excrement sewage microbiological treatment pool |
-
2021
- 2021-02-06 CN CN202110174086.XA patent/CN112960852A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103626309A (en) * | 2013-08-07 | 2014-03-12 | 张玉 | Aeration system capable of being cleaned on line |
| CN105060518A (en) * | 2015-07-24 | 2015-11-18 | 山东兖煤凯达环保机械有限公司 | Efficient aeration equipment |
| CN107555733A (en) * | 2017-10-31 | 2018-01-09 | 安徽利和水务有限公司 | A kind of sewage water treatment method |
| CN212246446U (en) * | 2020-05-19 | 2020-12-29 | 温州科技职业学院 | Aeration device of pig farm excrement sewage microbiological treatment pool |
| CN111877370A (en) * | 2020-07-15 | 2020-11-03 | 郑明华 | Side slope supporting structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113711989A (en) * | 2021-10-13 | 2021-11-30 | 新乡市水产技术推广站 | Pure oxygen supply equipment for aquaculture |
| CN113711989B (en) * | 2021-10-13 | 2022-10-28 | 新乡市水产技术推广站 | Pure oxygen supply equipment for aquaculture |
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