CN210150798U - Aeration device for industrial wastewater purification treatment equipment - Google Patents
Aeration device for industrial wastewater purification treatment equipment Download PDFInfo
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- CN210150798U CN210150798U CN201921022436.5U CN201921022436U CN210150798U CN 210150798 U CN210150798 U CN 210150798U CN 201921022436 U CN201921022436 U CN 201921022436U CN 210150798 U CN210150798 U CN 210150798U
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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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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses an aeration equipment for industrial waste water purification treatment equipment, including frame, first reduction gear, motor, bull stick, sleeve, flabellum, water wheels, a plurality of efflux section of thick bamboo, paddle, ring gear, first bearing, first gear, second reduction gear, second gear. The water wheel mainly plays a role in stirring sewage; making the sewage fully contact with air and oxygenate; the fan blades adopted in the application can accelerate the air to the water surface, so that the sewage is fully contacted with the air for oxygenation; the paddle is used in the application, the paddle can play a part in stirring sewage, but the main effect is that the paddle drives water flow to move downwards, oxygen-enriched water generated by the water wheel works is flushed out of the working water area, and water which is not enriched with oxygen is gathered.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, concretely relates to an aeration equipment for industrial waste water purification treatment equipment.
Background
An aeration device is required in industrial wastewater purification treatment equipment, and the aeration device is equipment for supplying oxygen to an aeration tank in a wastewater activated sludge process water treatment process. Aeration means artificially introducing air into the biochemical aeration tank through proper equipment to achieve the expected purpose. The aeration not only makes the liquid in the pool contact with the air for oxygenation, but also accelerates the transfer of oxygen in the air to the liquid due to the stirring of the liquid, thereby completing the purpose of oxygenation; in addition, the aeration also can prevent the suspension body in the tank from sinking and strengthen the contact between the organic matters in the tank and the microorganisms and the dissolved oxygen, thereby ensuring the oxidative decomposition of the microorganisms in the tank on the organic matters in the sewage under the condition of sufficient dissolved oxygen. The quality of the aeration device not only affects the biochemical treatment effect of sewage, but also directly affects the land occupation, investment and operation cost of a treatment field.
The utility model discloses a utility model patent of application number 201821639395.X discloses a breed water dissolved oxygen aeration equipment, including the pond, one side fixedly connected with base in pond, the micro-nano oxygenation pump of top fixedly connected with of base, second bevel gear is connected with first bevel gear meshing, first bevel gear fixed connection in the bottom of first pivot, the top fixed connection of first pivot is on the output shaft of motor, the equal angle intercommunication all around of reaction chamber has four blast pipes of group.
The above application has the following problems:
1. only considering the stirring of water flow, and not paying attention to accelerating the contact of air and water, so that the oxygenation of the water body is insufficient;
2. the oxygenated water flow is not transferred in time, so that partial area of water contains enough oxygen and partial area of water contains insufficient oxygen.
In order to solve the above problems, the present inventors developed an aeration apparatus for industrial wastewater purification treatment facilities.
Disclosure of Invention
The utility model aims to solve the problems and provide an aeration device for industrial wastewater purification treatment equipment.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
an aeration apparatus for an industrial wastewater purification treatment facility, comprising:
a frame; the rack is arranged at a fixed position;
a first reducer, a motor; the first speed reducer and the motor are both fixedly arranged at the upper end of the frame, and the power output end of the motor is connected with the power input end of the first speed reducer;
a rotating rod; the rotating rod is vertically arranged below the rack, and the upper end of the rotating rod is connected with the power output end of the first speed reducer;
a sleeve; the sleeve is sleeved outside the rotating rod, a plurality of water inlets are formed in the sleeve and are all arranged below the water surface, the lower end of the connecting rod is sleeved with a second bearing, and the outer ring of the second bearing is fixed on the inner wall of the sleeve through a plurality of connecting rods; the sleeve is fixedly connected with the rack through a first connecting frame;
a fan blade; the fan blades are arranged on the rotating rod and are arranged above the water surface, and the air blowing of the fan blades faces the water surface in the sleeve;
a water wheel; the water wheel is arranged on the rotating rod and is arranged below the water surface, and the water wheel stirs water flow to flow towards the inner lower end of the sleeve;
a plurality of fluidic cartridges; the end of intaking of a plurality of efflux section of thick bamboo all communicates with telescopic lower extreme, and the efflux direction of a plurality of efflux section of thick bamboos is the horizontal direction.
Specifically, the aeration apparatus further comprises:
a paddle; half of the paddle is arranged below the water surface, and the water flow stirred by the paddle flows vertically downwards;
a ring gear; full racks are laid on the inner wall of the gear ring; the paddle is fixedly sleeved on the outer ring of the gear ring;
a first bearing; the lower end of the inner ring of the first bearing is connected with the top end of the sleeve; the upper end of the outer ring of the first bearing is connected with the gear ring;
a first gear; the first gear is fixedly sleeved on the rotating rod;
a second decelerator; the second speed reducer is fixed at the lower end of the frame through a second connecting frame; the first gear is in transmission connection with the second speed reducer;
a second gear; the power output of the second speed reducer is transmitted to a second gear through a rotating shaft, and the second gear is horizontally arranged; the second gear is meshed with the rack in the gear ring.
Preferably, the rotational speed of the blades is lower than the rotational speed of the blades and the water wheels.
Preferably, the lower end of the sleeve is internally formed into a gathering cavity with gradually reduced diameter, and the lower end of the gathering cavity is communicated with the water inlet ends of the plurality of jet flow cylinders.
The beneficial effects of the utility model reside in that:
the utility model discloses an aeration equipment for industrial waste water purification treatment equipment:
1. the water wheel mainly plays a role in stirring sewage; making the sewage fully contact with air and oxygenate; the fan blades adopted in the application can accelerate the air to the water surface, so that the sewage is fully contacted with the air for oxygenation;
2. the paddle is used in the application, the paddle can play a part in stirring sewage, but the main effect is that the paddle drives water flow to move downwards, oxygen-enriched water generated by the water wheel works is flushed out of the working water area, and water which is not enriched with oxygen is gathered.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of an installation structure of the middle gear ring and the second gear of the present invention;
fig. 3 is a schematic view of the mounting structure of the second bearing according to the present invention;
fig. 4 is a front view of the middle jet flow cartridge of the present invention.
In the figure: 1-a frame; 111-a second connecting frame; 112-a first connecting frame; 2-rotating the rod; 3-a first reducer; 4-a motor; 5-fan blades; 6-a blade; 61-a gear ring; 62-a first bearing; 7-a sleeve; 71-a water inlet; 72-gathering chamber; 8-a water wheel; 9-a first gear; 10-a second reducer; 11-a second gear; 12-a second bearing; 13-a connecting rod; 14-jet cartridge.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
example 1, as shown in figures 1, 3 and 4,
an aeration apparatus for an industrial wastewater purification treatment facility, comprising:
a frame 1; the frame 1 is arranged at a fixed position; the aeration devices can be used simultaneously, and the racks 1 of the aeration devices are connected together through a rod piece and fixed on the floating platform or the wall of the wastewater treatment tank;
a first speed reducer 3 and a motor 4; the first speed reducer 3 and the motor 4 are both fixedly arranged at the upper end of the frame 1, and the power output end of the motor 4 is connected with the power input end of the first speed reducer 3;
a rotating rod 2; the rotating rod 2 is vertically arranged below the rack 1, and the upper end of the rotating rod 2 is connected with the power output end of the first speed reducer 3;
a sleeve 7; the sleeve 7 is sleeved outside (in a non-contact manner) the rotating rod 2, a plurality of water inlets 71 are formed in the sleeve 7, the plurality of water inlets 71 are all arranged under the water surface (the water in the sleeve 7 is communicated with the water outside the sleeve 7 and can continuously supplement the water in the sleeve 7), the lower end of the connecting rod 13 is sleeved with the second bearing 12, the outer ring of the second bearing 12 is fixed on the inner wall of the sleeve 7 through a plurality of connecting rods 13 (preferably 4 connecting rods uniformly arranged around the second bearing 12 and small in size are adopted, and influence on the flow of water flow is avoided); the sleeve 7 is fixedly connected with the frame 1 through a first connecting frame 112;
a water wheel 8; the water wheel 8 is arranged on the rotating rod 2, the water wheel 8 is arranged below the water surface, and the water wheel 8 stirs water flow to flow from the inner upper end of the sleeve 7 to the inner lower end of the sleeve 7;
a plurality of fluidic cartridges 14; the water inlet ends of the plurality of jet flow cylinders 14 are all communicated with the lower end of the sleeve 7, and the jet flow directions of the plurality of jet flow cylinders 14 are horizontal; the water outlet end of the jet cylinder 14 is of a porous structure.
When the embodiment works: the motor 4 rotates, and outputs to the rotating rod 2 after reducing speed, changing torque and changing rotating direction through the first speed reducer 3; the rotating rod 2 drives the fan blades 5 and the water wheels 8 to rotate simultaneously, the fan blades 5 blow air to the water surface in the sleeve 7, and the water wheels 8 stir water to act synchronously, so that the contact between air and water is accelerated; the water rich in oxygen flows downwards under the action of the water wheel 8 and is ejected through the jet flow cylinder 14; the external water continuously flows in from the water inlet 71 for supplement.
Example 2, as shown in figures 1 and 2,
this example differs from example 1 in that:
the aeration device further comprises:
a paddle 6; half of the paddle 6 is arranged below the water surface, and the water flow stirred by the paddle 6 flows vertically downwards; for carrying away the oxygenated water flowing out of the jet cylinder 14 downwards;
a ring gear 61; full racks are laid on the inner wall of the gear ring 61; the paddle 6 is fixedly sleeved on the outer ring of the gear ring 61;
a first bearing 62; the lower end of the inner ring of the first bearing 62 is connected with the top end of the sleeve 7; the upper end of the outer ring of the first bearing 62 is connected with the gear ring 61;
a first gear 9; the first gear 9 is fixedly sleeved on the rotating rod 2; the first gear 9 is arranged on the water surface and below the fan blades 5, and the first gear 9 is small in size and only can block a small part of wind generated by the fan blades 5;
a second decelerator 10; the second speed reducer 10 is fixed at the lower end of the frame 1 through a second connecting frame 111; the first gear 9 is in transmission connection with a second speed reducer 10;
a second gear 11; the power output of the second speed reducer 10 is transmitted to a second gear 11 through a rotating shaft, and the second gear 11 is horizontally arranged; the second gear 11 meshes with a rack in the ring gear 61.
When the embodiment works: the motor 4 rotates, and outputs to the rotating rod 2 after reducing speed, changing torque and changing rotating direction through the first speed reducer 3; the rotating rod 2 drives the first gear 9 to rotate, and the first gear 9 is subjected to speed reduction, torque conversion and rotation direction change by the second speed reducer 10 and then is output to the second gear 11; since the position of the second gear 11 is not changed, when the second gear 11 rotates, the ring gear 61 rotates, and the paddle 6 also rotates. The shape of the paddles 6 is defined such that the water stream they agitate flows vertically downwards.
In the case of the example 3, the following examples are given,
this example differs from example 2 in that: the rotational speed of the blades 6 is lower than the rotational speed of the fan blades 5 and the water wheels 8.
In the present embodiment, the rotation speed of the blades 6 is reduced to reduce the load on the motor 4, and it is not necessary to have too high a rotation speed of the blades 6.
Example 4. as shown in figure 1,
this example differs from example 1 in that: the lower end of the sleeve 7 is internally formed into a gathering cavity 72 with gradually reduced diameter, and the lower end of the gathering cavity 72 is communicated with the water inlet ends of the plurality of jet flow cylinders 14. The converging cavity 72 functions to increase the velocity of the water stream exiting the jet cylinder 14.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. An aeration apparatus for industrial wastewater purification treatment facilities, comprising:
a frame; the rack is arranged at a fixed position;
a first reducer, a motor; the first speed reducer and the motor are both fixedly arranged at the upper end of the frame, and the power output end of the motor is connected with the power input end of the first speed reducer;
a rotating rod; the rotating rod is vertically arranged below the rack, and the upper end of the rotating rod is connected with the power output end of the first speed reducer;
a sleeve; the sleeve is sleeved outside the rotating rod, a plurality of water inlets are formed in the sleeve and are all arranged below the water surface, the lower end of the connecting rod is sleeved with a second bearing, and the outer ring of the second bearing is fixed on the inner wall of the sleeve through a plurality of connecting rods; the sleeve is fixedly connected with the rack through a first connecting frame;
a fan blade; the fan blades are arranged on the rotating rod and are arranged above the water surface, and the air blowing of the fan blades faces the water surface in the sleeve;
a water wheel; the water wheel is arranged on the rotating rod and is arranged below the water surface, and the water wheel stirs water flow to flow towards the inner lower end of the sleeve;
a plurality of fluidic cartridges; the end of intaking of a plurality of efflux section of thick bamboo all communicates with telescopic lower extreme, and the efflux direction of a plurality of efflux section of thick bamboos is the horizontal direction.
2. An aeration apparatus for industrial wastewater purification treatment facilities according to claim 1, characterized in that the aeration apparatus further comprises:
a paddle; half of the paddle is arranged below the water surface, and the water flow stirred by the paddle flows vertically downwards;
a ring gear; full racks are laid on the inner wall of the gear ring; the paddle is fixedly sleeved on the outer ring of the gear ring;
a first bearing; the lower end of the inner ring of the first bearing is connected with the top end of the sleeve; the upper end of the outer ring of the first bearing is connected with the gear ring;
a first gear; the first gear is fixedly sleeved on the rotating rod;
a second decelerator; the second speed reducer is fixed at the lower end of the frame through a second connecting frame; the first gear is in transmission connection with the second speed reducer;
a second gear; the power output of the second speed reducer is transmitted to a second gear through a rotating shaft, and the second gear is horizontally arranged; the second gear is meshed with the rack in the gear ring.
3. An aeration apparatus for industrial wastewater purification treatment facilities according to claim 2, wherein the rotation speed of the paddle is lower than the rotation speed of the fan blade and the water wheel.
4. An aeration apparatus for industrial wastewater purification treatment equipment according to claim 1, wherein the lower end of the sleeve is internally formed with a converging chamber having a gradually decreasing diameter, and the lower end of the converging chamber is communicated with the water inlet ends of the plurality of jet flow cartridges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921022436.5U CN210150798U (en) | 2019-07-02 | 2019-07-02 | Aeration device for industrial wastewater purification treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921022436.5U CN210150798U (en) | 2019-07-02 | 2019-07-02 | Aeration device for industrial wastewater purification treatment equipment |
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| Publication Number | Publication Date |
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| CN210150798U true CN210150798U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921022436.5U Active CN210150798U (en) | 2019-07-02 | 2019-07-02 | Aeration device for industrial wastewater purification treatment equipment |
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| CN (1) | CN210150798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115594317A (en) * | 2022-10-26 | 2023-01-13 | 台州实贝养殖设备有限公司（Cn） | Balanced type aerator |
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2019
- 2019-07-02 CN CN201921022436.5U patent/CN210150798U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115594317A (en) * | 2022-10-26 | 2023-01-13 | 台州实贝养殖设备有限公司（Cn） | Balanced type aerator |
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