CN220300546U - Aerator for sewage treatment - Google Patents
Aerator for sewage treatment Download PDFInfo
- Publication number
- CN220300546U CN220300546U CN202320466011.3U CN202320466011U CN220300546U CN 220300546 U CN220300546 U CN 220300546U CN 202320466011 U CN202320466011 U CN 202320466011U CN 220300546 U CN220300546 U CN 220300546U
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- China
- Prior art keywords
- wall
- sewage treatment
- sewage
- fixedly mounted
- aerator
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- 239000010865 sewage Substances 0.000 title claims abstract description 47
- 238000005276 aerator Methods 0.000 title claims abstract description 17
- 238000005273 aeration Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 53
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 32
- 239000001301 oxygen Substances 0.000 claims description 32
- 229910052760 oxygen Inorganic materials 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 27
- 239000007789 gas Substances 0.000 claims description 19
- 230000002209 hydrophobic effect Effects 0.000 claims description 10
- 238000012856 packing Methods 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241001148470 aerobic bacillus Species 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses an aerator for sewage treatment, which relates to the technical field of sewage treatment equipment, and adopts the technical scheme that: the sewage treatment device comprises an air conveying component, wherein the air conveying component is used for carrying out aeration treatment on a sewage aeration tank, the air conveying component is rotationally connected with a drainage component, the drainage component is used for draining water in the sewage aeration tank, the air conveying component comprises a guide pipe used for guiding air, and the guide pipe is fixedly connected with an oxygenation component.
Description
Technical Field
The utility model relates to the technical field of sewage treatment equipment, in particular to an aerator for sewage treatment.
Background
Sewage treatment is a process for purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused, and is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and increasingly enters daily life of common people, and aeration is a means for enabling air to be in strong contact with water, and aims to dissolve oxygen in the air or release unnecessary gas and volatile substances in the water into the air, in other words, the sewage treatment is a means for promoting substance exchange between the gas and the liquid, so that aerobic bacteria are promoted to decompose organic matters in the sewage and promote the purification treatment of the sewage.
The prior art has the following defects: the existing aerator generally rotates through a motor-driven air blowing structure, so that air is conveyed to water in a sewage tank under the action of negative pressure, or water is discharged in the sewage tank through a driving impeller, so that negative pressure is generated inside the sewage tank, air is sucked under the action of the negative pressure, the oxygen content in sewage is increased, aerobic bacteria in the sewage are promoted to decompose organic matters in the sewage, but the two types of aerators can only produce a single oxygen conveying effect, the two aeration types of the existing aerator are inconvenient to use in a combined mode, the utilization rate of the kinetic energy of the aeration machine is increased, and the oxygen conveying efficiency is inconvenient to improve.
Therefore, it is necessary to invent an aerator for sewage treatment.
Disclosure of Invention
Therefore, the aerator for sewage treatment provided by the utility model has the advantages that the gas transmission assembly is arranged, so that the rotation of the rotating shaft is conveniently and synchronously driven by the servo motor during rotation, the impeller is driven to rotate so as to convey air in the sealing cylinder, the first transmission shaft is driven by the servo motor to rotate, the second transmission shaft is driven to rotate, the auger rod is driven to drain water upwards, the negative pressure is formed in the sealing cylinder, the efficiency of air entering the sealing cylinder is increased, and the aeration efficiency is improved, so that the problem in the background technology is solved.
In order to achieve the above object, the present utility model provides the following technical solutions: the aerator for sewage treatment comprises a gas transmission assembly, wherein the gas transmission assembly is used for carrying out aeration treatment on a sewage aeration tank, the gas transmission assembly is rotationally connected with a hydrophobic assembly, the hydrophobic assembly is used for carrying out hydrophobic treatment on the sewage aeration tank, the gas transmission assembly comprises a guide pipe for guiding air, and the guide pipe is fixedly connected with an oxygenation assembly.
Preferably, the gas transmission assembly comprises a base, a support frame is fixedly arranged at the top of the base, a servo motor and a rotating shaft are fixedly arranged on the inner wall of the support frame, belt pulleys are fixedly arranged on the outer wall of an output shaft of the servo motor and the outer wall of the rotating shaft, and a transmission connection belt is arranged between the two belt pulleys.
Preferably, the right side fixed mounting back fan housing at support frame top, back fan housing inner wall passes through the bearing with the pivot outer wall and rotates to be connected, back fan housing outer wall fixed mounting impeller, back fan housing outer wall fixed mounting front fan housing, front fan housing inner wall fixed mounting gathers the fan housing, gather fan housing outer wall fixed connection pipe.
Preferably, the check valve is fixedly arranged on the outer wall of the conduit, the first flow sensor is fixedly arranged on the outer wall of the conduit, the oxygen sensor is fixedly arranged on the outer wall of the conduit, the first transmission shaft is fixedly arranged on the outer wall of the servo motor, and the first bevel gear is fixedly arranged on the outer wall of the first transmission shaft.
Preferably, the drainage component comprises a bottom cylinder, a bearing bracket is fixedly arranged on the inner wall of the bottom cylinder, a transmission shaft II is rotationally connected between the inner wall of the bottom cylinder and the bearing bracket, a bevel gear II is fixedly arranged on the outer wall of the transmission shaft II, the top of the bottom cylinder is in sealing connection with a sealing cylinder, the outer wall of the transmission shaft II is rotationally connected with the inner wall of the sealing cylinder, an auger rod is fixedly arranged on the top of the transmission shaft II, the auger rod is positioned inside the sealing cylinder, and the guide pipe extends to the bottom of the inner wall of the sealing cylinder.
Preferably, the oxygenation assembly comprises an oxygen tank, an electromagnetic valve is fixedly arranged at the output end of the oxygen tank, an air pipe is fixedly arranged at the output end of the electromagnetic valve, a flow sensor II is fixedly arranged on the outer wall of the air pipe, and the end part of the air pipe is connected with the guide pipe.
The beneficial effects of the utility model are as follows:
1. through setting up the gas-supply subassembly to conveniently drive the pivot through servo motor and rotate when rotating in step, thereby drive impeller rotation carries air to the inside sealed section of thick bamboo, drive transmission shaft one through servo motor and rotate, drive transmission shaft two and rotate, thereby drive auger pole drainage upwards, thereby make the sealed section of thick bamboo in form the negative pressure, thereby increase the efficiency that the air enters into in the sealed section of thick bamboo, improved aeration efficiency;
2. the oxygen sensor is arranged to detect the oxygen content in the guide pipe, so that when the oxygen content is insufficient, the electromagnetic valve at the output end of the oxygen tank is opened to increase the oxygen in the guide pipe, the oxygen content in the air is conveniently increased through the oxygenation component, and the aeration efficiency in sewage treatment is increased;
3. through setting up servo motor simultaneous driving transmission shaft one and pivot rotation to conveniently carry air and drainage simultaneously, thereby conveniently through negative pressure and impeller simultaneous action increase air entering into the inside of sealed section of thick bamboo, improved aeration efficiency.
Drawings
FIG. 1 is a schematic diagram of a front view structure provided by the present utility model;
FIG. 2 is a schematic diagram of a rear view structure according to the present utility model;
FIG. 3 is a schematic view of a structure of an air delivery assembly according to the present utility model;
FIG. 4 is a schematic diagram of a gas-liquid mixing assembly according to the present utility model;
fig. 5 is a schematic view of an oxygen bottle installation structure provided by the utility model.
In the figure: base 100, support frame 110, servo motor 120, transmission shaft one 130, bevel gear one 131, rotation shaft 140, belt pulley 150, belt 151, rear fan housing 141, impeller 142, front fan housing 143, air gathering housing 144, conduit 145, check valve 146, flow sensor one 147, oxygen sensor 148, bottom cylinder 200, bearing bracket 210, transmission shaft two 220, bevel gear two 230, seal cylinder 240, auger stem 250, oxygen cylinder 300, solenoid valve 310, air tube 320, flow sensor two 330.
Description of the embodiments
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1 to 5, the utility model provides an aerator for sewage treatment, which aims to achieve the above purpose, and provides the following technical scheme: the aerator for sewage treatment comprises a gas transmission component (not marked in the figure), wherein the gas transmission component is used for carrying out aeration treatment on a sewage aeration tank, the gas transmission component is rotationally connected with a hydrophobic component (not marked in the figure), the hydrophobic component is used for carrying out hydrophobic treatment on the sewage aeration tank, the gas transmission component comprises a guide pipe 145 for guiding air in, the guide pipe 145 is fixedly connected with an oxygenation component (not marked in the figure), water in the sewage tank is circularly discharged from bottom to top through arranging the hydrophobic component, the contact area of sewage and air is increased, meanwhile, the pressure of the water in the sealing cylinder 240 is reduced through discharging water, so that the air is conveniently sucked in an acceleration way under the action of negative pressure, and the oxygen supplementing effect is carried out when the oxygen content is insufficient after the oxygen content in the guide pipe 145 is detected through arranging the oxygenation component.
The gas transmission assembly comprises a base 100, wherein the base 100 is arranged to be used for installing a support frame 110, the support frame 110 is 8-shaped, the support frame 110 is arranged to be used for installing a servo motor 120 and a rotating shaft 140, the support frame 110 is fixedly arranged at the top of the base 100, the servo motor 120 and the rotating shaft 140 are fixedly arranged on the inner wall of the support frame 110, the servo motor 120 is arranged to be used for synchronously driving an auger rod 250 and an impeller 142 to rotate, so that the gas inlet speed during aeration is increased, a belt pulley 150 and a belt 151 are arranged to be used for carrying out transmission, the belt pulley 150 is fixedly arranged on the outer wall of an output shaft of the servo motor 120 and the outer wall of the rotating shaft 140, a belt pulley 151 is connected between the two belt pulleys 150 in a transmission manner, a rear fan housing 141 is fixedly arranged at the right side of the top of the support frame 110, the inner wall of the rear fan housing 141 is rotatably connected with the outer wall of the rotating shaft 140 through a bearing, the impeller 142 is fixedly arranged on the outer wall of the rear fan housing 141, the front fan housing 143 is fixedly arranged on the outer wall of the rear fan housing 141, the back fan cover 141 and the front fan cover 143 are matched to use, so that the air flow generated by the rotation of the impeller 142 is collected, the outer wall of the back end of the back fan cover 141 is provided with an air inlet hole, a large amount of air is sucked through the air inlet hole after the rotation of the impeller 142 generates negative pressure, the inner wall of the front fan cover 143 is fixedly provided with the air collecting cover 144, the outer wall of the air collecting cover 144 is fixedly connected with the guide pipe 145, the outer wall of the guide pipe 145 is fixedly provided with the check valve 146, the check valve 146 is arranged to prevent the water flow in the sealing cylinder 240 from flowing backwards into the guide pipe 145, the outer wall of the guide pipe 145 is fixedly provided with the first flow sensor 147, the outer wall of the guide pipe 145 is fixedly provided with the first oxygen sensor 148, the outer wall of the servo motor 120 is fixedly provided with the first transmission shaft 130, the outer wall of the first transmission shaft 130 is fixedly provided with the first bevel gear 131, the first flow sensor 147 is arranged to monitor the flow of the air flow led into the sealing cylinder 240, by providing the oxygen sensor 148 for monitoring the oxygen content in the conveying air and by providing the first transmission shaft 130 for transmission, the first transmission shaft 130 is convenient to drive the second transmission shaft 220 to rotate so as to drive the auger stem 250 to rotate.
The drainage assembly comprises a bottom barrel 200, the bottom barrel 200 is used for installing a transmission shaft II 220, the bottom barrel 200 and a sealing barrel 240 are matched and connected in a sealing manner to prevent sewage from entering the bottom barrel 200 to affect the meshing of a bevel gear I131 and a bevel gear II 230, a bearing bracket 210 is fixedly installed on the inner wall of the bottom barrel 200, the transmission shaft II 220 is connected between the inner wall of the bottom barrel 200 and the bearing bracket 210 in a rotating manner, the bevel gear II 230 is fixedly installed on the outer wall of the transmission shaft II 220, the sealing barrel 240 is connected with the top of the bottom barrel 200 in a sealing manner, a packing auger 250 is fixedly installed on the top of the transmission shaft II 220, the packing auger 250 is rotated by the packing auger 250, the packing auger 250 is positioned in the inside of the sealing barrel 240, a guide pipe 145 extends to the bottom of the inner wall of the sealing barrel 240, the oxygenation assembly comprises an oxygen tank 300, an electromagnetic valve 310 is fixedly installed at the output end of the electromagnetic valve 310, a flow sensor II 330 is fixedly installed on the outer wall of the air pipe 320, the end of the air pipe 320 is connected with the guide pipe 145, a water inlet hole is formed in the side wall of the bottom end of the sealing barrel 240, sewage is conveniently introduced into the sealing barrel 240 through the water inlet hole, and is continuously discharged out of the packing auger 250 through the packing auger 250, and the inside the packing auger 250 is continuously sucked into the inside the sealing barrel 145.
The application process of the utility model is as follows: when the sewage treatment device is used, a person skilled in the art installs the water drainage assembly outside the sewage pool, installs the water drainage assembly inside the sewage pool, enables the water drainage assembly to be placed inside the sewage, then drives the servo motor 120 to drive the first transmission shaft 130 and the rotating shaft 140 to synchronously rotate through driving the servo motor 120, enables the first transmission shaft 130 to drive the second transmission shaft 220 to rotate through meshing of the first bevel gear 131 and the second bevel gear 230, enables the second transmission shaft 220 to drive the auger stem 250 to rotate, then enables the auger stem 250 to discharge sewage in the sealing cylinder 240 from bottom to top, reduces water pressure in the sealing cylinder 240, simultaneously drives the impeller 142 to rotate through the rotating shaft 140, conveys air in the conduit 145, enables air to be mixed with water in the sealing cylinder 240 under the action of thrust of the impeller 142 under the action of negative pressure, increases aeration efficiency, monitors air oxygen content in the conduit 145 through the oxygen sensor 148, and when the oxygen content is insufficient, opens the electromagnetic valve 310, conveys oxygen in the oxygen tank 300 into the conduit 145 through the air pipe 320, and increases oxygen content.
The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model equivalent thereto using the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (6)
1. The utility model provides an aeration machine for sewage treatment, includes the gas transmission subassembly, the gas transmission subassembly is used for carrying out aeration treatment, its characterized in that to sewage aeration tank: the gas transmission assembly is rotationally connected with the hydrophobic assembly, the hydrophobic assembly is used for conducting hydrophobic treatment on the sewage aeration tank, the gas transmission assembly comprises a guide pipe (145) used for guiding air in, and the guide pipe (145) is fixedly connected with the oxygenation assembly.
2. The aerator for sewage treatment according to claim 1, wherein the gas transmission assembly comprises a base (100), a supporting frame (110) is fixedly installed at the top of the base (100), a servo motor (120) and a rotating shaft (140) are fixedly installed on the inner wall of the supporting frame (110), belt pulleys (150) are fixedly installed on the outer wall of an output shaft of the servo motor (120) and the outer wall of the rotating shaft (140), and a transmission connection belt (151) is arranged between the two belt pulleys (150).
3. The aerator for sewage treatment according to claim 2, wherein a rear fan housing (141) is fixedly mounted on the right side of the top of the supporting frame (110), the inner wall of the rear fan housing (141) is rotatably connected with the outer wall of the rotating shaft (140) through a bearing, an impeller (142) is fixedly mounted on the outer wall of the rear fan housing (141), a front fan housing (143) is fixedly mounted on the outer wall of the rear fan housing (141), a wind collecting housing (144) is fixedly mounted on the inner wall of the front fan housing (143), and a guide pipe (145) is fixedly connected with the outer wall of the wind collecting housing (144).
4. An aerator for sewage treatment according to claim 3, wherein a check valve (146) is fixedly mounted on the outer wall of the conduit (145), a first flow sensor (147) is fixedly mounted on the outer wall of the conduit (145), an oxygen sensor (148) is fixedly mounted on the outer wall of the conduit (145), a first transmission shaft (130) is fixedly mounted on the outer wall of the servo motor (120), and a first bevel gear (131) is fixedly mounted on the outer wall of the transmission shaft (130).
5. The aerator for sewage treatment according to claim 1, wherein the water drain assembly comprises a bottom barrel (200), a bearing bracket (210) is fixedly arranged on the inner wall of the bottom barrel (200), a transmission shaft II (220) is rotatably connected between the inner wall of the bottom barrel (200) and the bearing bracket (210), a bevel gear II (230) is fixedly arranged on the outer wall of the transmission shaft II (220), a sealing barrel (240) is hermetically connected to the top of the bottom barrel (200), the outer wall of the transmission shaft II (220) is rotatably connected with the inner wall of the sealing barrel (240), a winch Long Gan (250) is fixedly arranged on the top of the transmission shaft II (220), the winch Long Gan (250) is positioned inside the sealing barrel (240), and the guide pipe (145) extends to the bottom of the inner wall of the sealing barrel (240).
6. The aerator for sewage treatment according to claim 1, wherein the oxygenation assembly comprises an oxygen tank (300), an electromagnetic valve (310) is fixedly arranged at the output end of the oxygen tank (300), an air pipe (320) is fixedly arranged at the output end of the electromagnetic valve (310), a flow sensor II (330) is fixedly arranged on the outer wall of the air pipe (320), and the end part of the air pipe (320) is connected with a guide pipe (145).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320466011.3U CN220300546U (en) | 2023-03-13 | 2023-03-13 | Aerator for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320466011.3U CN220300546U (en) | 2023-03-13 | 2023-03-13 | Aerator for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220300546U true CN220300546U (en) | 2024-01-05 |
Family
ID=89348322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320466011.3U Active CN220300546U (en) | 2023-03-13 | 2023-03-13 | Aerator for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220300546U (en) |
-
2023
- 2023-03-13 CN CN202320466011.3U patent/CN220300546U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |