CN115124134B - Automatic aeration device for sewage plant - Google Patents
Automatic aeration device for sewage plant Download PDFInfo
- Publication number
- CN115124134B CN115124134B CN202210859154.0A CN202210859154A CN115124134B CN 115124134 B CN115124134 B CN 115124134B CN 202210859154 A CN202210859154 A CN 202210859154A CN 115124134 B CN115124134 B CN 115124134B
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- Prior art keywords
- aeration
- supporting
- connecting rod
- aeration tank
- fixedly connected
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- 238000005273 aeration Methods 0.000 title claims abstract description 159
- 239000010865 sewage Substances 0.000 title claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 241000196324 Embryophyta Species 0.000 claims 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 239000007789 gas Substances 0.000 description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000005276 aerator Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention relates to the technical field of sewage treatment and discloses an automatic aeration device for a sewage plant, which comprises an aeration tank, wherein a motor is fixedly arranged at the bottom end of the aeration tank, the output end of the motor extends into the aeration tank, the output end of the motor is in transmission connection with a stirring impeller, a support ring is arranged in the aeration tank and is fixedly connected with the inner side wall of the aeration tank through a support rod, a plurality of mounting holes are formed in the support ring, a support cylinder is fixedly arranged in the mounting holes, a sliding block is arranged in the support cylinder in a sliding manner, a support column is fixedly arranged at the top end of the sliding block, and an aeration element is fixedly arranged at the top end of the support column; according to the invention, when aeration is performed, the sliding block is driven to move up and down through the transmission mechanism, so that the support column is driven to move up and down, and the aeration element is driven to move up and down when the support column moves, so that the aeration range of the aeration element is improved, the aeration efficiency is improved, the sewage treatment efficiency is higher, and the sewage treatment device is convenient to use.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an automatic aeration device for a sewage plant.
Background
At present, the random discharge of sewage can bring great negative influence to the environment, people often utilize an aeration tank to treat sewage, the aeration tank is a structure for treating sewage by utilizing an activated sludge method, and the aeration tank mainly comprises a tank body, an aeration system and a water inlet and outlet. The tank body is generally built by reinforced concrete, and the plane shape is rectangular, square, round and the like; aeration refers to the process of forcing oxygen in the air to transfer into a liquid, the purpose of which is to obtain sufficient dissolved oxygen. In addition, aeration also has the purposes of preventing the suspension in the tank from sinking and strengthening the contact of organic matters in the tank with microorganisms and dissolved oxygen. Thereby ensuring that microorganisms in the pool have oxidation and decomposition effects on organic matters in the sewage under the condition of sufficient dissolved oxygen.
Chinese patent CN213924425U discloses an aeration and precipitation integrated sewage treatment device, a lateral surface of the air guide main pipe is provided with an air guide branch pipe, an aeration head is installed on the surface of the air guide branch pipe, a conduit is integrally formed at the lower end of the sewage treatment tank, a propeller is installed inside the conduit, a driving motor is fixed at the lower end of the conduit, an output shaft of the driving motor is inserted into the conduit and is fixedly connected with the propeller, and a sewage discharge pipe is fixed on the lateral surface of the conduit; the air guide branch pipes are arranged on two sides of the air guide main pipe, the aeration heads are arranged on the surfaces of the air guide branch pipes, the air guide branch pipes are convenient to inject into the air guide main pipe, the air guide branch pipes are dispersed and discharged into the sewage treatment tank through the aeration heads, the air guide branch pipes are convenient to aerate the sewage inside the sewage treatment tank, and the screw propellers are integrally formed in the guide pipes at the lower end of the sewage treatment tank and fixedly connected with the output shaft of the driving motor.
However, the position of the aeration head in the aeration tank is fixed, so that the sewage aeration effect near the aeration head is better, and the sewage aeration effect at a position far away from the aeration head is poorer, so that the aeration time required by sewage is longer, and the sewage aeration efficiency is lower.
Therefore, it is necessary to provide an automatic aeration device for sewage plants to solve the above technical problems.
Disclosure of Invention
The invention aims to provide an automatic aeration device for a sewage plant, which aims to solve the problems in the background technology.
Based on the thought, the invention provides the following technical scheme: the utility model provides an automatic aeration equipment of sewage plant, includes the aeration tank, the bottom fixed mounting of aeration tank has the motor, the output of motor extends to in the aeration tank, the output transmission of motor is connected with impeller, be provided with the supporting ring in the aeration tank, the supporting ring pass through the bracing piece with the inside wall fixed connection of aeration tank, a plurality of mounting holes have been seted up on the supporting ring, fixed mounting has a supporting cylinder in the mounting hole, slidable mounting has the slider in the supporting cylinder, the top fixed mounting of slider has the support column, the top fixed mounting of support column has the aeration component, be provided with drive mechanism in the supporting cylinder, drive mechanism with the slider transmission is connected, when the aeration, through drive mechanism drive slider down to drive the support column and reciprocate, drive the aeration component and reciprocate when the support column removes, thereby improve the aeration range of aeration component.
As a further scheme of the invention, the transmission mechanism comprises an annular tube, a spring and a traction rope, wherein the top wall of the annular tube is fixedly connected with the bottom end of the supporting cylinder, the spring is arranged in the supporting cylinder, the top end of the spring is fixedly connected with the sliding block, the bottom end of the spring is fixedly connected with the inner wall of the bottom of the supporting cylinder, a traction ball is arranged in the annular tube, the top end of the traction rope is fixedly connected with the sliding block, and the bottom end of the traction rope is fixedly connected with the traction ball.
As a further scheme of the invention, the top end of the stirring impeller is fixedly provided with the mounting seat, the side wall of the mounting seat is fixedly provided with the connecting rod, one end of the connecting rod, which is far away from the mounting seat, is fixedly provided with the magnetic block, the magnetic block is positioned beside the inner side wall of the annular tube, the traction ball is made of iron, the magnetic block is attracted with the traction ball in magnetism, the traction ball is driven to slide in the annular tube when rotating, and the sliding block is pulled to move downwards through the traction rope when the traction ball slides, so that the aeration element is driven to move downwards through the support column, and after the aeration element moves to the limit position, the distance between the magnetic block and the traction ball is gradually increased along with the continued rotation of the magnetic block, and the traction ball gradually loses the demagnetizing attraction effect.
As a further scheme of the invention, the inner side wall of the annular tube is fixedly connected with a push rod, one end of the push rod, which is close to the traction ball, is fixedly provided with a supporting seat, the supporting seat is arranged in an annular shape, the traction ball is provided with a groove, the supporting seat is positioned in the groove, and the supporting seat is in sliding fit with the groove.
As a further scheme of the invention, a plurality of balls are rotatably arranged on the supporting seat, the inner wall of the groove is provided with a limit groove, and the balls in the groove are contacted with the limit groove.
As a further scheme of the invention, a corrugated pipe is arranged in the supporting cylinder, a first connecting port is arranged on the bottom wall of the sliding block, a second connecting port is arranged at the top end of the annular pipe, the bottom end of the corrugated pipe is communicated with the second connecting port, the top end of the corrugated pipe is communicated with the first connecting port, the haulage rope penetrates through the corrugated pipe, the aeration element is communicated with the first connecting port, the corrugated pipe is communicated with the annular pipe through the second connecting port, the supporting column is arranged in a hollow mode, the aeration element is communicated with the first connecting port through the supporting column, and an air injection pipe is arranged in the aeration tank and is communicated with the annular pipe.
As a further scheme of the invention, the aeration element comprises a flow distribution disc, a first connecting rod and a second connecting rod, wherein the inner cavity of the flow distribution disc is communicated with the inner cavity of the supporting column, the top end of the supporting cylinder is rotatably provided with a sliding ring, the supporting column penetrates through the sliding ring, one end of the first connecting rod is hinged with the flow distribution disc, the other end of the first connecting rod is hinged with one end of the second connecting rod through a hinge, the other end of the second connecting rod is hinged with the sliding ring, a plurality of aeration nozzles are arranged on the first connecting rod, and the aeration nozzles are communicated with the inner cavity of the flow distribution disc through a gas transmission pipe.
As a further scheme of the invention, the output end of the motor is sleeved with a one-way bearing, the output end of the motor is connected with the scraper in one-way transmission manner through the one-way bearing, the outer wall of the one-way bearing is fixedly connected with the scraper, the scraper is arranged in an arc shape, the inner wall of the bottom of the aeration tank is arranged in a hemispherical shape, and the scraper is attached to the inner wall of the bottom of the aeration tank.
As a further aspect of the present invention, the aeration element includes an aeration ball, and the aeration ball is communicated with the first connection port; the aeration ball is provided with a plurality of holes, gas is sprayed out through the holes, gas is injected into the gas injection pipe during aeration, the gas enters the annular pipe, then enters the corrugated pipe through the second connecting port, and then enters the first connecting port, so that the gas enters the support column, then enters the aeration ball and is sprayed out through the aeration ball.
Compared with the prior art, the invention has the beneficial effects that: when the sewage treatment device is used, sewage is pumped into an aeration tank, a motor is started during aeration, the output end of the motor drives a stirring impeller to rotate, the stirring impeller drives sewage in the aeration tank to flow during rotation, and meanwhile, an aeration element is started to enable the aeration element to generate gas so as to aerate the sewage.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic view of the structure of the doctor blade of the invention;
fig. 5 is a schematic view showing the structure of an aeration element according to a first embodiment of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5B according to the present invention;
FIG. 7 is a schematic cross-sectional view of a traction ball according to the present invention;
FIG. 8 is a schematic top view of the support ring and support bar of the present invention;
fig. 9 is a schematic view showing the construction of an aeration element according to a second embodiment of the present invention;
fig. 10 is an enlarged schematic view of the structure of fig. 9C according to the present invention.
In the figure: 1. an aeration tank; 2. a motor; 3. a stirring impeller; 4. a support ring; 401. a mounting hole; 5. a support rod; 6. a support cylinder; 7. a support column; 8. an aeration balloon; 9. a slide block; 10. a first connection port; 11. a spring; 12. a bellows; 13. a traction rope; 14. an annular tube; 15. a traction ball; 1501. a groove; 1502. a limit groove; 16. a push rod; 17. a second connection port; 18. a support base; 19. a ball; 20. a one-way bearing; 21. a scraper; 22. a mounting base; 23. a connecting rod; 24. a magnetic block; 25. a diverter tray; 26. a first link; 27. a second link; 28. a hinge; 29. a slip ring; 30. an aeration nozzle; 31. a gas pipe; 32. and (5) injecting air pipes.
Detailed Description
Referring to fig. 1 to 8, in the embodiment of the invention, an automatic aeration device for a sewage plant comprises an aeration tank 1, wherein a motor 2 is fixedly installed at the bottom end of the aeration tank 1, the output end of the motor 2 extends into the aeration tank 1, the output end of the motor 2 is in transmission connection with a stirring impeller 3, a supporting ring 4 is arranged in the aeration tank 1, the supporting ring 4 is fixedly connected with the inner side wall of the aeration tank 1 through a supporting rod 5, a plurality of mounting holes 401 are formed in the supporting ring 4, a supporting cylinder 6 is fixedly installed in the mounting holes 401, a sliding block 9 is slidably installed in the supporting cylinder 6, a supporting column 7 is fixedly installed at the top end of the sliding block 9, an aeration element is fixedly installed at the top end of the supporting column 7, a transmission mechanism is arranged in the supporting cylinder 6, and the transmission mechanism is in transmission connection with the sliding block 9; during the use, with sewage suction in aeration tank 1, open motor 2 during the aeration, the output of motor 2 drives impeller 3 rotatory, the sewage flow in the drive aeration tank 1 during impeller 3 rotatory, open the aeration component simultaneously, make aeration component produce gas, thereby carry out the aeration to sewage, during the aeration, drive slider 9 through the drive mechanism and reciprocate, thereby drive support column 7 reciprocating reciprocate, drive aeration component reciprocates during support column 7 moves, thereby improve aeration component's aeration zone, in order to improve aeration efficiency, sewage treatment efficiency is higher, convenient to use.
In this embodiment, preferably, the transmission mechanism includes an annular tube 14, a spring 11 and a traction rope 13, wherein a top wall of the annular tube 14 is fixedly connected with a bottom end of the supporting cylinder 6, the spring 11 is disposed in the supporting cylinder 6, a top end of the spring 11 is fixedly connected with the sliding block 9, a bottom end of the spring 11 is fixedly connected with an inner wall of a bottom of the supporting cylinder 6, a traction ball 15 is disposed in the annular tube 14, a top end of the traction rope 13 is fixedly connected with the sliding block 9, and a bottom end of the traction rope 13 is fixedly connected with the traction ball 15.
In this embodiment, preferably, the top end of the stirring impeller 3 is fixedly provided with a mounting seat 22, a side wall of the mounting seat 22 is fixedly provided with a connecting rod 23, one end of the connecting rod 23 far away from the mounting seat 22 is fixedly provided with a magnetic block 24, the magnetic block 24 is positioned beside the inner side wall of the annular tube 14, the traction ball 15 is made of iron, and the magnetic block 24 is magnetically attracted with the traction ball 15; the output end of the motor 2 drives the stirring impeller 3 to rotate when rotating, the stirring impeller 3 drives the mounting seat 22 to rotate when rotating, thereby the magnetic block 24 is driven to rotate through the connecting rod 23, and the magnetic block 24 and the traction ball 15 are magnetically attracted, thereby the magnetic block 24 drives the traction ball 15 to slide in the annular tube 14 when rotating, the traction ball 15 pulls the sliding block 9 to move downwards through the traction rope 13 when sliding, thereby the support column 7 drives the aeration element to move downwards, after the aeration element moves to the limit position, the distance between the magnetic block 24 and the traction ball 15 is gradually increased along with the continued rotation of the magnetic block 24, and after the demagnetizing attraction of the traction ball 15, the sliding block 9 moves upwards under the elastic action of the spring 11, thereby the support column 7 drives the aeration element to reset.
In this embodiment, preferably, the inner side wall of the annular tube 14 is fixedly connected with a push rod 16, one end of the push rod 16, which is close to the traction ball 15, is fixedly provided with a support seat 18, the support seat 18 is provided with a circular shape, the traction ball 15 is provided with a groove 1501, the support seat 18 is located in the groove 1501, and the support seat 18 is in sliding fit with the groove 1501; the traction ball 15 is slidable on the support seat 18.
In this embodiment, preferably, the support seat 18 is rotatably provided with a plurality of balls 19, the inner wall of the groove 1501 is provided with a limit groove 1502, the balls 19 located in the groove 1501 are in contact with the limit groove 1502, and under the limit action of the limit groove 1502, the traction ball 15 is always located at one side of the annular tube 14, so that the traction ball 15 is prevented from affecting the gas circulation, and the friction force when the traction ball 15 slides can be reduced through the arrangement of the balls 19.
Referring to fig. 5 and 6, in the embodiment of the present invention, a bellows 12 is disposed in the support cylinder 6, a first connection port 10 is disposed on a bottom wall of the slider 9, a second connection port 17 is disposed on a top end of the annular tube 14, a bottom end of the bellows 12 is communicated with the second connection port 17, a top end of the bellows 12 is communicated with the first connection port 10, the haulage rope 13 penetrates the bellows 12, an aeration element is communicated with the first connection port 10, the bellows 12 is communicated with the annular tube 14 through the second connection port 17, the support column 7 is hollow, the aeration element is communicated with the first connection port 10 through the support column 7, and an air injection pipe 32 is disposed in the aeration tank 1, and the air injection pipe 32 is communicated with the annular tube 14.
Referring to fig. 5, in a first embodiment of the aeration element, the aeration element includes an aeration ball 8, and the aeration ball 8 is in communication with the first connection port 10; the aeration ball 8 is provided with a plurality of holes, gas is sprayed out through the holes, gas is injected into the gas injection pipe 32 during aeration, the gas enters the annular pipe 14, then enters the corrugated pipe 12 through the second connecting port 17, then enters the first connecting port 10, thus entering the support column 7, then entering the aeration ball 8, and is sprayed out through the aeration ball 8.
Referring to fig. 2 to 4, in the embodiment of the present invention, the output end of the motor 2 is sleeved with a unidirectional bearing 20, the output end of the motor 2 is in unidirectional transmission connection with a scraper 21 through the unidirectional bearing 20, the outer wall of the unidirectional bearing 20 is fixedly connected with the scraper 21, the scraper 21 is arc-shaped, the inner wall of the bottom of the aeration tank 1 is hemispherical, and the scraper 21 is attached to the inner wall of the bottom of the aeration tank 1; when the inner wall of the aeration tank 1 is required to be cleaned, the output end of the control motor 2 reversely rotates, so that the scraper 21 is driven to rotate through the one-way bearing 20, and the inner wall of the aeration tank 1 is cleaned.
Referring to fig. 9 and 10, in a second embodiment of the aeration element, the aeration element includes a diverter disc 25, a first link 26 and a second link 27, an inner cavity of the diverter disc 25 is communicated with an inner cavity of the support column 7, a slip ring 29 is rotatably installed at a top end of the support cylinder 6, the support column 7 penetrates through the slip ring 29, one end of the first link 26 is hinged with the diverter disc 25, the other end of the first link 26 is hinged with one end of the second link 27 through a hinge 28, the other end of the second link 27 is hinged with the slip ring 29, a plurality of aeration nozzles 30 are fixedly installed on the first link 26, and the aeration nozzles 30 are communicated with the inner cavity of the diverter disc 25 through a gas pipe 31; when aeration, gas enters the distribution plate 25 through the support column 7 and then enters the aeration nozzle 30 through the gas pipe 31 to be sprayed out, when the support column 7 moves up and down, the first connecting rod 26 rotates relative to the second connecting rod 27, the closer the distance between the distribution plate 25 and the support cylinder 6 is, the smaller the included angle between the first connecting rod 26 and the horizontal plane is, so that the aeration range of the aeration nozzle 30 is larger, and the structure further improves the aeration range and the aeration efficiency.
The working principle of the invention is as follows: when the aerator is used, sewage is pumped into the aeration tank 1, the motor 2 is started during aeration, the output end of the motor 2 drives the stirring impeller 3 to rotate, the stirring impeller 3 drives sewage in the aeration tank 1 to flow during rotation, meanwhile, the aeration element is started to enable the aeration element to generate gas so as to aerate the sewage, the sliding block 9 is driven to move up and down through the driving mechanism during aeration, so that the support column 7 is driven to move up and down in a reciprocating manner, and the aeration element is driven to move up and down during the movement of the support column 7 so as to improve the aeration range of the aeration element and improve the aeration efficiency; the output end of the motor 2 drives the stirring impeller 3 to rotate when rotating, the stirring impeller 3 drives the mounting seat 22 to rotate, so that the magnetic block 24 is driven to rotate through the connecting rod 23, and the magnetic block 24 and the traction ball 15 are magnetically attracted, so that the magnetic block 24 drives the traction ball 15 to slide in the annular tube 14 when rotating, the traction ball 15 pulls the sliding block 9 to move downwards through the traction rope 13 when sliding, so that the support column 7 drives the aeration element to move downwards, when the aeration element moves to the limit position, the distance between the magnetic block 24 and the traction ball 15 is gradually increased along with the continued rotation of the magnetic block 24, and after the demagnetizing attraction of the traction ball 15, the sliding block 9 moves upwards under the elastic action of the spring 11, so that the support column 7 drives the aeration element to reset; when the aeration element of the first embodiment is adopted, gas is injected into the gas injection pipe 32, enters the annular pipe 14, then enters the corrugated pipe 12 through the second connecting port 17, then enters the first connecting port 10, thus entering the support column 7, then enters the aeration ball 8, and is sprayed out through the aeration ball 8; when the inner wall of the aeration tank 1 needs to be cleaned, the output end of the motor 2 is controlled to reversely rotate, so that the scraper 21 is driven to rotate through the one-way bearing 20, and the inner wall of the aeration tank 1 is cleaned; when the aeration element of the second embodiment is adopted, gas enters the diverter disc 25 through the support column 7 and then enters the aeration nozzle 30 through the gas pipe 31 to be sprayed out, when the support column 7 moves up and down, the first connecting rod 26 rotates relative to the second connecting rod 27, the closer the distance between the diverter disc 25 and the support cylinder 6 is, the smaller the included angle between the first connecting rod 26 and the horizontal plane is, so that the aeration range of the aeration nozzle 30 is larger.
Claims (5)
1. The utility model provides an automatic aeration equipment of sewage plant, includes aeration tank, its characterized in that: the bottom end of the aeration tank is fixedly provided with a motor, the output end of the motor extends into the aeration tank, the output end of the motor is in transmission connection with a stirring impeller, a supporting ring is arranged in the aeration tank and is fixedly connected with the inner side wall of the aeration tank through a supporting rod, a plurality of mounting holes are formed in the supporting ring, a supporting cylinder is fixedly arranged in the mounting holes, a sliding block is slidably arranged in the supporting cylinder, the top end of the sliding block is fixedly provided with a supporting column, the top end of the supporting column is fixedly provided with an aeration element, and a transmission mechanism is arranged in the supporting cylinder and is in transmission connection with the sliding block;
the transmission mechanism comprises an annular tube, a spring and a traction rope, wherein the top wall of the annular tube is fixedly connected with the bottom end of the supporting cylinder, the spring is arranged in the supporting cylinder, the top end of the spring is fixedly connected with the sliding block, the bottom end of the spring is fixedly connected with the inner wall of the bottom of the supporting cylinder, a traction ball is arranged in the annular tube, the top end of the traction rope is fixedly connected with the sliding block, and the bottom end of the traction rope is fixedly connected with the traction ball;
the top end of the stirring impeller is fixedly provided with a mounting seat, the side wall of the mounting seat is fixedly provided with a connecting rod, one end of the connecting rod, which is far away from the mounting seat, is fixedly provided with a magnetic block, and the magnetic block is magnetically attracted with the traction ball;
the utility model discloses a support section of thick bamboo, including support section of thick bamboo, the bottom wall of slider is provided with first connector, the top of annular pipe is provided with the second connector, the bottom of bellows is linked together with the second connector, the top and the first connector of bellows are linked together, the haulage rope runs through the bellows, aeration element is linked together with first connector, be provided with the gas injection pipe in the aeration tank, the gas injection pipe with the annular pipe is linked together.
2. An automatic aeration device for a sewage plant according to claim 1, wherein: the inner side wall fixedly connected with ejector pin of annular pipe, the one end fixed mounting that the ejector pin is close to the traction ball has the supporting seat, the supporting seat sets up to the ring shape, set up flutedly on the traction ball, the supporting seat is located in the recess, the supporting seat with recess sliding fit.
3. An automatic aeration device for a sewage plant according to claim 2, wherein: the support seat is rotatably provided with a plurality of balls, the inner wall of the groove is provided with a limit groove, and the balls in the groove are contacted with the limit groove.
4. An automatic aeration device for a sewage plant according to any one of claims 1 to 3, wherein: the aeration component comprises a flow distribution disc, a first connecting rod and a second connecting rod, wherein the inner cavity of the flow distribution disc is communicated with the inner cavity of the supporting column, the top end of the supporting cylinder is rotatably provided with a sliding ring, the supporting column penetrates through the sliding ring, one end of the first connecting rod is hinged to the flow distribution disc, the other end of the first connecting rod is hinged to one end of the second connecting rod through a hinge, the other end of the second connecting rod is hinged to the sliding ring, a plurality of aeration nozzles are fixedly arranged on the first connecting rod, and the aeration nozzles are communicated with the inner cavity of the flow distribution disc through gas transmission pipes.
5. An automatic aeration device for a sewage plant according to any one of claims 1 to 3, wherein: the output cover of motor is equipped with one-way bearing, one-way bearing's outer wall fixedly connected with scraper, the scraper sets up to the arc, the bottom inner wall of aeration tank sets up to the hemisphere, the scraper with the bottom inner wall of aeration tank laminates mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210859154.0A CN115124134B (en) | 2022-07-21 | 2022-07-21 | Automatic aeration device for sewage plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210859154.0A CN115124134B (en) | 2022-07-21 | 2022-07-21 | Automatic aeration device for sewage plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115124134A CN115124134A (en) | 2022-09-30 |
| CN115124134B true CN115124134B (en) | 2023-11-17 |
Family
ID=83384133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210859154.0A Active CN115124134B (en) | 2022-07-21 | 2022-07-21 | Automatic aeration device for sewage plant |
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| JP2003200189A (en) * | 2002-01-11 | 2003-07-15 | Kirin Brewery Co Ltd | Device for adjusting water level for aeration tank |
| CN207192938U (en) * | 2017-08-15 | 2018-04-06 | 靳增 | A kind of high efficient aeration pond for sanitary sewage disposal |
| CN109231419A (en) * | 2018-11-06 | 2019-01-18 | 冷应杰 | A kind of advanced treatment apparatus for printing and dyeing wastewater |
| CN109775792A (en) * | 2019-03-28 | 2019-05-21 | 广州市欧树环保科技有限公司 | A kind of aerator with anti-blockage function for sewage treatment |
| CN111517542A (en) * | 2020-05-09 | 2020-08-11 | 徐超 | Efficient separation sewage treatment method |
| CN213924425U (en) * | 2020-12-16 | 2021-08-10 | 合肥祯祥污水处理有限公司 | Aeration and sedimentation integrated sewage treatment device |
| CN113415873A (en) * | 2021-05-27 | 2021-09-21 | 李雨洲 | Surface aerator for sewage tank |
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2022
- 2022-07-21 CN CN202210859154.0A patent/CN115124134B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003200189A (en) * | 2002-01-11 | 2003-07-15 | Kirin Brewery Co Ltd | Device for adjusting water level for aeration tank |
| CN207192938U (en) * | 2017-08-15 | 2018-04-06 | 靳增 | A kind of high efficient aeration pond for sanitary sewage disposal |
| CN109231419A (en) * | 2018-11-06 | 2019-01-18 | 冷应杰 | A kind of advanced treatment apparatus for printing and dyeing wastewater |
| CN109775792A (en) * | 2019-03-28 | 2019-05-21 | 广州市欧树环保科技有限公司 | A kind of aerator with anti-blockage function for sewage treatment |
| CN111517542A (en) * | 2020-05-09 | 2020-08-11 | 徐超 | Efficient separation sewage treatment method |
| CN213924425U (en) * | 2020-12-16 | 2021-08-10 | 合肥祯祥污水处理有限公司 | Aeration and sedimentation integrated sewage treatment device |
| CN113415873A (en) * | 2021-05-27 | 2021-09-21 | 李雨洲 | Surface aerator for sewage tank |
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| CN115124134A (en) | 2022-09-30 |
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