CN115196743A - Sewage treatment equipment with high-efficiency aeration device and method - Google Patents
Sewage treatment equipment with high-efficiency aeration device and method Download PDFInfo
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- CN115196743A CN115196743A CN202210588334.XA CN202210588334A CN115196743A CN 115196743 A CN115196743 A CN 115196743A CN 202210588334 A CN202210588334 A CN 202210588334A CN 115196743 A CN115196743 A CN 115196743A
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- aeration
- air outlet
- rod
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/808—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers driven from the bottom of the receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/85—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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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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- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses sewage treatment equipment with a high-efficiency aeration device and a method, belonging to the field of sewage treatment. Sewage treatment equipment with high efficiency aeration equipment, including aeration tank and aeration pipe, aeration pipe fixed connection still includes in the aeration tank: the air outlet pipes are fixedly connected to the aeration pipes, wherein the air outlet pipes are provided with a plurality of groups and are arrayed on the aeration pipes at equal intervals; the fixing frames are fixedly connected in the aeration pipe, wherein two groups of fixing frames are arranged on two sides of the air outlet pipe respectively, and the fixing frames are connected with ejector rods in a sliding manner; the invention has simple use and convenient operation, the driving mechanism drives the ejector rod to reciprocate to clean the air outlet pipe, so as to reduce the blockage of sludge impurities to the air outlet pipe and improve the aeration efficiency, and simultaneously the inner screw sleeve on the ejector rod drives the fan blade to rotate to stir the dissolved oxygen discharged from the air outlet pipe, thereby reducing the size of bubbles of the dissolved oxygen in the sewage and improving the effect of the dissolved oxygen on the sewage decomposition.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to sewage treatment equipment with a high-efficiency aeration device and a method.
Background
The sewage treatment refers to a process of purifying sewage to meet the water quality requirement for drainage or reuse; the sewage treatment is generally classified into production sewage treatment and domestic sewage treatment according to the classification of sewage sources. The domestic sewage treatment generally comprises the steps of filtration, aeration, precipitation and the like; aeration is a process of forcibly transferring oxygen in the air into liquid, and aims to make the sewage obtain dissolved oxygen so as to ensure that microorganisms in the sewage have sufficient dissolved oxygen when decomposing organic matters.
Traditional aeration equipment is after using for a long time, because mud impurity is too much in the sewage in the aeration tank, cause the jam to the outlet duct on the aeration pipe easily, reduced the effect of aeration, simultaneously the gaseous oxygen of outlet duct exhaust produces great bubble in sewage because the oxygen content is too big easily, makes the dissolved oxygen can't decompose the microorganism in the sewage in the bubble, reduced the effect of aeration, consequently, we have proposed the sewage treatment device who has high efficiency aeration equipment.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, due to excessive sludge impurities in sewage in an aeration tank, an air outlet pipe on an aeration pipe is easy to block, the aeration effect is reduced, and meanwhile, dissolved oxygen discharged by the air outlet pipe is easy to generate larger bubbles in the sewage due to excessive oxygen content, so that the dissolved oxygen cannot decompose microorganisms in the sewage in the bubbles, and the aeration effect is reduced.
In order to achieve the purpose, the invention adopts the following technical scheme:
sewage treatment equipment with high efficiency aeration equipment, including aeration tank and aeration pipe, aeration pipe fixed connection still includes in the aeration tank: the air outlet pipes are fixedly connected to the aeration pipes, wherein the air outlet pipes are provided with a plurality of groups and are arrayed on the aeration pipes at equal intervals; the fixing frames are fixedly connected in the aeration pipe, two groups of fixing frames are arranged on two sides of the air outlet pipe respectively, and ejector rods are connected to the fixing frames in a sliding mode and are connected in the air outlet pipe in a sliding mode; the support frame is fixedly connected to the outer wall of the aeration pipe, the support frame is sleeved on the outer wall of the air outlet pipe, an air outlet groove is formed in the support frame, the support frame is rotatably connected with a driving rod, and fan blades are fixedly connected to the driving rod; the motor is fixedly connected to the aeration tank, the output end of the motor is fixedly connected with a rotating rod, and a driving mechanism is arranged on the rotating rod and used for driving the ejector rod to move up and down in a reciprocating mode.
In order to clean the air outlet pipe conveniently, preferably, the driving mechanism comprises a crank, a rocker and a pull rope, the crank is rotatably connected to the rotating rod, the rocker is rotatably connected to the crank, the pull rope is rotatably connected to the rocker, a slide rod is fixedly connected to the fixing frame, a fixing plate is slidably connected to the slide rod, the ejector rod is fixedly connected to the fixing plate, a spring is sleeved on the slide rod, two ends of the spring respectively abut against the fixing frame and the fixing plate, and one end of the pull rope, far away from the rocker, is fixedly connected to the fixing plate.
In order to facilitate alternate aeration, preferably, the bottom of each of the plurality of groups of air outlet pipes is provided with a driving mechanism, and the driving mechanisms alternately push the ejector rods to move upwards.
In order to increase the aeration area, preferably, the aeration pipes are provided with a plurality of groups, and the groups of aeration pipes are arrayed at equal intervals.
In order to conveniently break the aeration bubbles, preferably, the ejector rod is fixedly connected with an inner threaded sleeve, and the driving rod is in threaded connection with the inner threaded sleeve.
In order to clean impurities at the bottom of the aeration tank conveniently, preferably, the aeration tank is rotatably connected with a reciprocating screw rod, the reciprocating screw rod is rotatably connected with a rotating rod through a first transmission belt, the reciprocating screw rod is slidably connected with a sliding block, the sliding block is provided with a scraping plate, and the scraping plate is attached to the bottom of the aeration tank.
In order to improve the cleaning effect, preferably, the sliding block is rotatably connected with a rotating shaft, and the scraping plate is fixedly connected to the rotating shaft.
In order to facilitate the rotation of the driving scraper, preferably, a rack is fixedly connected to the inner wall of the aeration tank, and a gear is fixedly connected to the rotating shaft and meshed with the rack.
In order to improve the cleaning area, preferably, the reciprocating screw rod is provided with a plurality of groups, a plurality of groups the reciprocating screw rod is connected with the rotating rod in a rotating way, and the plurality of groups of rotating shafts are connected with each other in a rotating way through a second transmission belt.
The operation method of the sewage treatment equipment with the high-efficiency aeration device comprises the following steps:
s1, supplying gas into an aeration pipe by starting an aeration pump, and discharging oxygen through a gas outlet pipe on the aeration pipe to aerate sewage in an aeration tank;
s2, starting a motor, driving the ejector rod to slide in the air outlet pipe in a vertically reciprocating mode through the driving mechanisms by the motor to eject impurities blocked in the air outlet pipe, and alternately driving the ejector rod to slide upwards between two adjacent groups of driving mechanisms to enable each adjacent group of air outlet pipes to be alternately opened without influencing the aeration of the air outlet pipe;
s3, discharging oxygen in the air outlet pipe through an air outlet groove in the support frame, simultaneously driving the inner threaded sleeve to move when the ejector rod moves up and down in a reciprocating mode, connecting a driving rod on the support frame with the inner threaded sleeve for rotating through threads, and driving the fan blades to rotate through the driving rod to stir the oxygen discharged from the air outlet groove, so that the size of oxygen bubbles is reduced;
s4, the rotating rod drives the reciprocating screw rod to rotate, the sliding block on the reciprocating screw rod 18 drives the scraper to move to push impurities precipitated at the bottom of the aeration tank, and meanwhile, the gear and the rack of the rotating shaft are meshed to drive the scraper to rotate to stir the impurities, so that the impurities are driven to float by oxygen.
Compared with the prior art, the invention provides sewage treatment equipment with a high-efficiency aeration device, which has the following beneficial effects:
1. this sewage treatment device with high efficiency aeration equipment, the ejector pin rebound on the tension promotion fixed plate through spring on the slide bar, the ejector pin rebound is ejecting to remaining impurity in the outlet duct, reduces impurity and remains in the outlet duct and cause the jam, improves the carminative smooth and easy nature of outlet duct, improves the aeration effect.
2. This sewage treatment device with high efficiency aeration equipment drives the flabellum through the actuating lever and rotates and stir the outlet duct from the dissolved oxygen of giving vent to anger groove exhaust, reduces dissolved oxygen and forms great bubble in sewage, improves the effect of dissolved oxygen and little biological decomposition in the sewage.
3. This sewage treatment device with high efficiency aeration equipment through the gear of changeing epaxial and the rack toothing on the aeration tank lateral wall, drives the scraper blade and rotates, and the scraper blade rotates stirs the silt impurity of deposiing in the aeration tank bottom, makes the impurity come-up decomposed by the dissolved oxygen that blows off from the outlet duct, improves the aeration effect, reduces silt impurity and remains in the aeration tank bottom.
Drawings
FIG. 1 is a schematic structural view of a sewage treatment apparatus with a high efficiency aeration apparatus according to the present invention in a front view;
FIG. 2 is a schematic top view of a sewage treatment apparatus with a high efficiency aeration apparatus according to the present invention;
FIG. 3 is a schematic structural view of a front partial view of a sewage treatment apparatus with a high-efficiency aeration apparatus according to the present invention;
FIG. 4 is a schematic view showing the structure of part A of FIG. 1 of a sewage treatment apparatus with a high efficiency aeration apparatus according to the present invention;
FIG. 5 is a schematic view showing the structure of part B of FIG. 1 of a sewage treatment apparatus with a high efficiency aeration apparatus according to the present invention;
FIG. 6 is a schematic view showing a structure of a portion C in FIG. 2 of a sewage treatment apparatus with a high efficiency aeration apparatus according to the present invention.
In the figure: 1. an aeration tank; 2. an aeration pipe; 3. an air outlet pipe; 4. a fixed mount; 5. a slide bar; 6. a fixing plate; 7. a top rod; 8. a spring; 9. a motor; 10. rotating the rod; 11. a crank; 12. a rocker; 13. pulling a rope; 14. a support frame; 141. an air outlet groove; 15. a drive rod; 16. A fan blade; 17. an inner threaded sleeve; 18. a reciprocating screw rod; 181. a first drive belt; 182. a slider; 19. a rotating shaft; 20. a squeegee; 21. a rack; 22. a gear; 23. a second belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1, 2, 3, 4 and 6, the sewage treatment apparatus with a high efficiency aeration device comprises an aeration tank 1 and an aeration pipe 2, wherein the aeration pipe 2 is fixedly connected in the aeration tank 1, and the sewage treatment apparatus further comprises: the air outlet pipes 3 are fixedly connected to the aeration pipes 2, wherein the air outlet pipes 3 are provided with a plurality of groups and are arrayed on the aeration pipes 2 at equal intervals; the fixing frames 4 are fixedly connected in the aeration pipe 2, wherein two groups of fixing frames 4 are respectively arranged at two sides of the air outlet pipe 3, the fixing frames 4 are connected with ejector rods 7 in a sliding manner, and the ejector rods 7 are connected in the air outlet pipe 3 in a sliding manner; the support frame 14 is fixedly connected to the outer wall of the aeration pipe 2, wherein the support frame 14 is sleeved on the outer wall of the air outlet pipe 3, an air outlet groove 141 is formed in the support frame 14, the support frame 14 is rotatably connected with a driving rod 15, and the driving rod 15 is fixedly connected with a fan blade 16; motor 9, fixed connection is on aeration tank 1, wherein, motor 9 output end fixedly connected with dwang 10, be provided with actuating mechanism on the dwang 10, actuating mechanism is used for driving ejector pin 7 reciprocating motion from top to bottom, actuating mechanism includes, crank 11, rocker 12 and stay cord 13, crank 11 rotates to be connected on dwang 10, rocker 12 rotates to be connected on crank 11, stay cord 13 rotates to be connected on rocker 12, fixedly connected with slide bar 5 on the mount 4, sliding connection has fixed plate 6 on slide bar 5, ejector pin 7 fixed connection is on fixed plate 6, spring 8 has been cup jointed on the slide bar 5, spring 8's both ends offset with mount 4 and fixed plate 6 respectively, the one end fixed connection that rocker 12 was kept away from to stay cord 13 is on fixed plate 6, multiunit 3 bottoms of outlet ducts all are provided with actuating mechanism, it upwards moves to promote ejector pin 7 in turn between two sets of adjacent actuating mechanism, aeration pipe 2 is provided with the multiunit, equidistance array between the multiunit aeration pipe 2, swivel nut 17 in fixedly connected with on ejector pin 7, actuating lever 15 threaded connection is in swivel nut 17.
When the aerator is used, a user supplies air into the aeration pipe 2 through the aeration pump, dissolved oxygen generated by the aeration pump is discharged through the air outlet pipe 3 on the aeration pipe 2 to aerate sewage in the aeration tank 1, then the motor 9 is started, the motor 9 drives the rotating rod 10 to rotate, the rotating rod 10 drives the crank 11 to rotate, the rotating rocker 12 on the crank 11 pulls the ejector rod 7 to slide downwards through the pull rope 13, the ejector rod 7 slides out of the air outlet pipe 3, so that the dissolved oxygen is conveniently discharged from the air outlet pipe 3, when the rocker 12 rotates upwards, the pull rope 13 does not pull the ejector rod 7, at the moment, the ejector rod 7 on the fixed plate 6 is pushed to move upwards through the tension of the spring 8 on the slide rod 5, the ejector rod 7 moves upwards to eject impurities remained in the air outlet pipe 3, so that blockage caused by the impurities remained in the air outlet pipe 3 is reduced, the air exhaust performance of the air outlet pipe 3 is improved, the aeration effect is improved, meanwhile, when the ejector rod 7 moves up and down, the inner thread sleeve 17 on the ejector rod 7 slides on the driving rod 15, a thread groove is connected with the inner thread groove of the inner thread sleeve 17 on the driving rod 15 to drive the screw rod to drive the impeller 16 to dissolve sewage, and reduce the dissolved oxygen in the dissolved sewage discharged from the air outlet pipe, and dissolve sewage in the sewage, and form a large biological bubble dissolving water bubble dissolving effect.
Example 2:
referring to fig. 1, fig. 2, fig. 3, fig. 5, fig. 6, a sewage treatment device with a high efficiency aeration apparatus, including the reciprocating screw rod 18 that is rotatably connected to the aeration tank 1, the reciprocating screw rod 18 is rotatably connected to the rotating rod 10 through the first transmission belt 181, the slider 182 is slidably connected to the reciprocating screw rod 18, the scraper 20 is provided on the slider 182, the scraper 20 is attached to the bottom of the aeration tank 1, the rotating shaft 19 is rotatably connected to the slider 182, the scraper 20 is fixedly connected to the rotating shaft 19, the rack 21 is fixedly connected to the inner wall of the aeration tank 1, the gear 22 is fixedly connected to the rotating shaft 19, the gear 22 is engaged with the rack 21 and is connected to the rack, the reciprocating screw rod 18 is provided with multiple sets, the multiple sets of reciprocating screw rods 18 are rotatably connected to the rotating rod 10, and the multiple sets of rotating shafts 19 are rotatably connected to each other through the second transmission belt 23.
Compared with the embodiment 1, further, when the rotating rod 10 rotates, the reciprocating screw rod 18 is driven to rotate through the first transmission belt 181, the reciprocating screw rod 18 drives the sliding block 182 to slide back and forth at the bottom of the aeration tank 1, the rotating shaft 19 is driven to rotate through the sliding block 182, the gear 22 on the rotating shaft 19 is meshed with the rack 21 on the side wall of the aeration tank 1, the scraper 20 is driven to rotate, the scraper 20 rotates to stir sludge impurities deposited at the bottom of the aeration tank 1, the impurities float upwards and are decomposed by dissolved oxygen blown out from the air outlet pipe 3, the aeration effect is improved, and the residue of the sludge impurities at the bottom of the aeration tank 1 is reduced.
Example 3:
the operation method of the sewage treatment equipment with the high-efficiency aeration device comprises the following steps:
s1, supplying gas into an aeration pipe 2 by starting an aeration pump, and discharging oxygen through an air outlet pipe 3 on the aeration pipe 2 to aerate sewage in an aeration tank 1;
s2, starting a motor 9, driving a mandril 7 to slide up and down in the air outlet pipe 3 by the motor 9 through a driving mechanism to eject impurities blocked in the air outlet pipe 3, and alternately driving the mandril 7 to slide upwards between two adjacent groups of driving mechanisms to alternately open each adjacent group of air outlet pipes 3 without influencing the aeration of the air outlet pipe 3;
s3, discharging oxygen in the air outlet pipe 3 through an air outlet groove 141 in the support frame 14, simultaneously driving the inner threaded sleeve 17 to move when the ejector rod 7 moves up and down in a reciprocating mode, connecting a driving rod 15 on the support frame 14 with the inner threaded sleeve 17 in a threaded mode to rotate, driving the driving rod 15 to drive the fan blades 16 to rotate to stir the oxygen discharged from the air outlet groove 141, and reducing the size of oxygen bubbles;
s4, the rotating rod 10 drives the reciprocating screw rod 18 to rotate, the sliding block 182 on the reciprocating screw rod 18 drives the scraper 20 to move to push impurities precipitated at the bottom of the aeration tank 1, and meanwhile, the gear 22 of the rotating shaft 19 is meshed with the rack 21 to drive the scraper 20 to rotate to stir the impurities, so that the impurities are driven to float upwards by oxygen.
The invention has simple use and convenient operation, the ejector rod 7 is driven by the driving mechanism to reciprocate to clean the air outlet pipe 3, the blockage of sludge impurities to the air outlet pipe 3 is reduced, the aeration efficiency is improved, and simultaneously the inner screw sleeve 17 on the ejector rod 7 drives the fan blades 16 to rotate to stir the dissolved oxygen discharged from the air outlet pipe 3, the size of bubbles of the dissolved oxygen in the sewage is reduced, and the effect of the dissolved oxygen on the sewage decomposition is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. Sewage treatment equipment with high efficiency aeration equipment, including aeration tank (1) and aeration pipe (2), aeration pipe (2) fixed connection is in aeration tank (1), its characterized in that still includes:
an air outlet pipe (3) fixedly connected with the aeration pipe (2),
wherein, the air outlet pipes (3) are provided with a plurality of groups and are arrayed on the aeration pipes (2) at equal intervals;
a fixed mount (4) which is fixedly connected in the aeration pipe (2),
two groups of fixing frames (4) are arranged on two sides of the air outlet pipe (3) respectively, a mandril (7) is connected on the fixing frames (4) in a sliding manner, and the mandril (7) is connected in the air outlet pipe (3) in a sliding manner;
a support frame (14) fixedly connected on the outer wall of the aeration pipe (2),
the support frame (14) is sleeved on the outer wall of the air outlet pipe (3), an air outlet groove (141) is formed in the support frame (14), the support frame (14) is rotatably connected with a drive rod (15), and the drive rod (15) is fixedly connected with fan blades (16);
a motor (9) fixedly connected to the aeration tank (1),
wherein, motor (9) output end fixedly connected with dwang (10), be provided with actuating mechanism on dwang (10), actuating mechanism is used for driving ejector pin (7) reciprocating motion from top to bottom.
2. The sewage treatment equipment with the high-efficiency aeration device according to claim 1, wherein the driving mechanism comprises a crank (11), a rocker (12) and a pull rope (13), the crank (11) is rotatably connected to the rotating rod (10), the rocker (12) is rotatably connected to the crank (11), the pull rope (13) is rotatably connected to the rocker (12), a sliding rod (5) is fixedly connected to the fixing frame (4), a fixing plate (6) is slidably connected to the sliding rod (5), a push rod (7) is fixedly connected to the fixing plate (6), a spring (8) is sleeved on the sliding rod (5), two ends of the spring (8) respectively abut against the fixing frame (4) and the fixing plate (6), and one end of the pull rope (13) far away from the rocker (12) is fixedly connected to the fixing plate (6).
3. The sewage treatment equipment with the high-efficiency aeration device according to the claim 2, wherein the bottom of the plurality of sets of air outlet pipes (3) are provided with driving mechanisms which alternately push the push rods (7) to move upwards.
4. The sewage treatment apparatus with a high efficiency aeration device according to claim 1, wherein the aeration tubes (2) are provided in a plurality of groups, and the groups of aeration tubes (2) are arrayed at equal intervals.
5. The sewage treatment apparatus with a high efficiency aeration device according to claim 1, wherein an inner threaded sleeve (17) is fixedly connected to the top rod (7), and the driving rod (15) is threadedly connected to the inner threaded sleeve (17).
6. The sewage treatment equipment with the high-efficiency aeration device according to the claim 1, wherein the aeration tank (1) is rotatably connected with a reciprocating screw rod (18), the reciprocating screw rod (18) is rotatably connected with a rotating rod (10) through a first transmission belt (181), a slide block (182) is slidably connected on the reciprocating screw rod (18), a scraper (20) is arranged on the slide block (182), and the scraper (20) is attached to the bottom of the aeration tank (1).
7. The sewage treatment apparatus with a high efficiency aeration device according to claim 6, wherein a rotation shaft (19) is rotatably connected to the slide block (182), and the scraper (20) is fixedly connected to the rotation shaft (19).
8. The sewage treatment plant with the high-efficiency aeration device according to claim 7, wherein a rack (21) is fixedly connected to the inner wall of the aeration tank (1), a gear (22) is fixedly connected to the rotating shaft (19), and the gear (22) is engaged with the rack (21).
9. The sewage treatment equipment with a high efficiency aeration device according to claim 8, wherein the reciprocating screw rods (18) are provided with a plurality of sets, the plurality of sets of reciprocating screw rods (18) are all rotatably connected with the rotating rod (10), and the plurality of sets of rotating shafts (19) are rotatably connected with each other through a second transmission belt (23).
10. A method for operating a sewage treatment facility with a high efficiency aeration apparatus, using the sewage treatment facility with a high efficiency aeration apparatus according to any one of claims 1 to 9, characterized by operating by the steps of:
s1, supplying gas into an aeration pipe (2) by starting an aeration pump, and discharging oxygen through an air outlet pipe (3) on the aeration pipe (2) to aerate sewage in an aeration tank (1);
s2, starting a motor (9), driving a push rod (7) to vertically reciprocate by the motor (9) through a driving mechanism to slide in the air outlet pipe (3) to push out impurities blocked in the air outlet pipe (3), and alternately driving the push rod (7) to slide upwards between two adjacent groups of driving mechanisms to alternately open each adjacent group of air outlet pipes (3) without influencing the aeration of the air outlet pipes (3);
s3, discharging oxygen in the air outlet pipe (3) through an air outlet groove (141) in a support frame (14), simultaneously driving an inner threaded sleeve (17) to move when a push rod (7) moves up and down in a reciprocating mode, connecting a driving rod (15) on the support frame (14) with the inner threaded sleeve (17) in a threaded mode to rotate, and driving the driving rod (15) to drive a fan blade (16) to rotate to stir the oxygen discharged from the air outlet groove (141) so as to reduce the size of oxygen bubbles;
s4, the rotating rod (10) drives the reciprocating screw rod (18) to rotate, the sliding block (182) on the reciprocating screw rod (18) drives the scraper (20) to move to push impurities precipitated at the bottom of the aeration tank (1), and meanwhile, the gear (22) and the rack (21) of the rotating shaft (19) are meshed to drive the scraper (20) to rotate to stir the impurities, so that the impurities are driven to float by oxygen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210588334.XA CN115196743A (en) | 2022-05-27 | 2022-05-27 | Sewage treatment equipment with high-efficiency aeration device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210588334.XA CN115196743A (en) | 2022-05-27 | 2022-05-27 | Sewage treatment equipment with high-efficiency aeration device and method |
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| CN115196743A true CN115196743A (en) | 2022-10-18 |
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| CN214299475U (en) * | 2020-12-30 | 2021-09-28 | 湖北凯梦科技有限公司 | Gas explosion device for sewage treatment equipment |
| CN113003710A (en) * | 2021-03-02 | 2021-06-22 | 周智超 | High efficiency aeration tank that domestic sewage treatment used |
| CN114368846A (en) * | 2022-01-11 | 2022-04-19 | 北京四良科技有限公司 | Anti-blocking aeration head capable of filtering slag in biogas slurry |
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