CN110436649A - A kind of centrifugal submersible aerator of automation - Google Patents
A kind of centrifugal submersible aerator of automation Download PDFInfo
- Publication number
- CN110436649A CN110436649A CN201910806904.6A CN201910806904A CN110436649A CN 110436649 A CN110436649 A CN 110436649A CN 201910806904 A CN201910806904 A CN 201910806904A CN 110436649 A CN110436649 A CN 110436649A
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- China
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- submersible
- preset signals
- water quality
- aerator
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Abstract
The invention discloses a kind of centrifugal submersible aerators of automation, including aerator ontology, the aerator ontology includes submersible machine (1), impeller (2), mixing pan (3), air inlet pipe (4), bracket (5) and inlet plenum (6), the air inlet pipe (4) includes inner tube 8 and outer tube 9, said inner tube 8 is equipped with external screw thread (13), and the outer tube 9 is equipped with the internal screw thread (11) to match with the external screw thread (13)；At least one water quality sensor (12) is equipped on the shell of the submersible machine (1), the water quality sensor (12) connect with the control module in submersible machine, and the control module controls the motor speed of submersible machine according to the information that water quality sensor (12) acquires.Advantage: the present invention is according to the actual situation adjusted telescopic air inlet pipe, obtains suitable intake manifold length, by detecting to the pollution level in sewage, is adjusted to the revolving speed of submersible machine, is rationally aerated automatically.
Description
Technical field
The present invention relates to a kind of centrifugal submersible aerators of automation, belong to technical field of sewage.
Background technique
The structure of centrifugal submersible aerator is associated mode, and product is self-priming aeration, what high-speed rotating impeller generated
Centrifugal force forms extremely strong negative pressure sucking air and water at impeller inlet, by a certain proportion of mixing wastewater with air in mixing chamber,
Under powerful centrifugal force effect, the tangential direction along impeller is spouting through runner, spreads to circumferencial direction, keeps water flow pairs of
Stream circulation, and micro-bubble fine crushing its large specific surface area, the rate of climb is slow, and guarantee sufficiently mix with water, to reach height
Imitate the effect of oxygenic aeration.
But the depth in different treatment tanks or other sewage treatment places, the depth of sewage and sewage pollution journey
Degree is usually all not fixed, but the structure of existing centrifugal submersible aerator be it is fixed, its air inlet pipe be also it is fixed, pass through
The inadequate or too long situation of intake manifold length can be often encountered, secondary operation is needed, it is time-consuming and laborious；It furthermore can not be according to pollution journey
The height of degree carries out centrifugal submersible aerator adjusting automatically.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, a kind of centrifugal diving of automation is provided
Aerator, can length to air inlet pipe and aeration degree be adjusted.
In order to solve the above technical problems, the present invention provides a kind of centrifugal submersible aerator of automation, including aerator sheet
Body, the aerator ontology include submersible machine (1), impeller (2), mixing pan (3), air inlet pipe (4), bracket (5) and air inlet
Room (6), the submersible machine (1) connect impeller (2), and impeller (2) is located in mixing pan (3), and submersible machine (2) passes through cable
(7) it is connect with external power supply, the air inlet pipe (4) connect with inlet plenum (6), and inlet plenum (6) is located at below mixing pan (3), institute
It states bracket (5) and is located at the bottom of aerator ontology and play a supportive role；The air inlet pipe (4) includes inner tube 8 and outer tube 9, described
Inner tube 8 is equipped with external screw thread (13), and the outer tube 9 is equipped with the internal screw thread (11) to match with the external screw thread (13)；In the water
The shell of lower motor (1) is equipped at least one water quality sensor (12), in the water quality sensor (12) and submersible machine
Control module connection, the information that the control module is acquired according to water quality sensor (12) carry out the motor speed of submersible machine
Control.
Further, after inner and outer tubes position is fixed, waterproof jacket (10) are arranged in the lowest positions of outer tube.
Further, the water quality sensor (12) uses dissolved oxygen sensor, and the dissolved oxygen sensor will be molten in sewage
The concentration information of solution oxygen is converted to signal value and is transferred to control module, and the control module carries out electricity according to the size of signal value
The adjustment of machine revolving speed.
Further, the control module is controlled for motor speed equipped with third gear, if the signal value of acquisition is less than first
Preset signals value illustrates that the concentration of dissolved oxygen is lower, needs to improve revolving speed, then adjusting motor speed is maximum；The signal of acquisition
If value illustrates that the concentration of dissolved oxygen is medium between the first preset signals value and the second preset signals value, adjustment motor speed is
Shelves；The signal value of acquisition illustrates that the concentration of dissolved oxygen is higher if more than the second preset signals value, and adjustment motor speed is low grade；Its
In first preset signals value < the second preset signals value < third preset signals value.
Further, the control module carries out the signal value for the dissolved oxygen concentration that all water quality sensors acquire flat
It is compared again with the first preset signals value, the second preset signals value or third preset signals value after.
Further, front and back end is respectively provided with 3 water quality sensors (12) in the middle part of the shell of the submersible machine (1).
Advantageous effects of the invention:
The present invention is according to the actual situation adjusted telescopic air inlet pipe, suitable intake manifold length is obtained, by dirt
Pollution level in water is detected, and is adjusted to the revolving speed of submersible machine, is rationally aerated automatically.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
The area A therein is perspective view, illustrates impeller 2 for facilitating.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
In this application, term " on ", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on the figure or
Positional relationship.These terms are not intended to limit indicated dress primarily to better describe the application and embodiment
Set, element or component must have particular orientation, or constructed and operated with particular orientation.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected ", " socket " shall be understood in a broad sense.For example,
It may be a fixed connection, be detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be direct phase
It even, or indirectly connected through an intermediary, or is two connections internal between device, element or component.
For those of ordinary skills, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
As shown in Figure 1, a kind of centrifugal submersible aerator of automation, including aerator ontology, the aerator ontology packet
Submersible machine 1, impeller 2, mixing pan 3, air inlet pipe 4, bracket 5 and inlet plenum 6 are included, the submersible machine 1 connects impeller 2, leaf
Wheel 2 is located in mixing pan 3, and submersible machine 2 is connect by cable 7 with external power supply, and the air inlet pipe 4 is connect with inlet plenum 6, into
Gas chamber 6 is located at 3 lower section of mixing pan, and the bottom that the bracket 5 is located at aerator ontology plays a supportive role；The air inlet pipe 4 is wrapped
Inner tube 8 and outer tube 9 are included, said inner tube 8 is equipped with external screw thread 13, and the outer tube 9 is equipped with the interior spiral shell to match with the external screw thread 13
Line 11；At least one water quality sensor 12, the water quality sensor 12 and underwater electricity are equipped on the shell of the submersible machine 1
Control module connection in machine, motor speed of the information that the control module is acquired according to water quality sensor 12 to submersible machine
It is controlled.
In the present embodiment, after inner and outer tubes position is fixed, it is arranged waterproof jacket 10 in the lowest positions of outer tube, it can
Prevent sewage from penetrating into pipe.
In the present embodiment, the water quality sensor 12 uses dissolved oxygen sensor, and the dissolved oxygen sensor will be molten in sewage
The concentration information of solution oxygen is converted to signal value and is transferred to control module, and the control module carries out electricity according to the size of signal value
The adjustment of machine revolving speed.
In the present embodiment, the control module is equipped with third gear control for motor speed, if the signal value of acquisition is less than the
One preset signals value illustrates that the concentration of dissolved oxygen is lower, needs to improve revolving speed, then adjusting motor speed is maximum；The letter of acquisition
If number value illustrates that the concentration of dissolved oxygen is medium between the first preset signals value and the second preset signals value, adjustment motor speed is
Middle-grade；The signal value of acquisition illustrates that the concentration of dissolved oxygen is higher if more than the second preset signals value, and adjustment motor speed is low grade；
Wherein first preset signals value < the second preset signals value < third preset signals value.
In the present embodiment, the signal value for the dissolved oxygen concentration that the control module acquires all water quality sensors is carried out
It is compared again with the first preset signals value, the second preset signals value or third preset signals value after average.It can be with accurate
Motor speed is adjusted.
In the present embodiment, front and back end is respectively provided with 3 water quality sensors 12 in the middle part of the shell of the submersible machine 1.It can be quasi-
The concentration of the true dissolved oxygen to sewage is acquired.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of centrifugal submersible aerator of automation, including aerator ontology, the aerator ontology includes submersible machine
(1), impeller (2), mixing pan (3), air inlet pipe (4), bracket (5) and inlet plenum (6), the submersible machine (1) connect impeller
(2), impeller (2) is located in mixing pan (3), and submersible machine (2) is connect by cable (7) with external power supply, the air inlet pipe (4)
It is connect with inlet plenum (6), inlet plenum (6) is located at below mixing pan (3), and the bracket (5) is located at the bottom of aerator ontology
It plays a supportive role；It is characterized in that, the air inlet pipe (4) includes inner tube 8 and outer tube 9, said inner tube 8 is equipped with external screw thread (13),
The outer tube 9 is equipped with the internal screw thread (11) to match with the external screw thread (13)；It is equipped on the shell of the submersible machine (1)
At least one water quality sensor (12), the water quality sensor (12) connect with the control module in submersible machine, the control
Module controls the motor speed of submersible machine according to the information that water quality sensor (12) acquires.
2. the centrifugal submersible aerator of automation according to claim 1, which is characterized in that solid in inner and outer tubes position
After fixed, waterproof jacket (10) are arranged in the lowest positions of outer tube.
3. the centrifugal submersible aerator of automation according to claim 1, which is characterized in that the water quality sensor (12)
Using dissolved oxygen sensor, the concentration information of the dissolved oxygen in sewage is converted to signal value and is transferred to control by the dissolved oxygen sensor
Molding block, the control module carry out the adjustment of motor speed according to the size of signal value.
4. the centrifugal submersible aerator of automation according to claim 3, which is characterized in that the control module is for electricity
Machine revolving speed is controlled equipped with third gear, if the signal value of acquisition illustrates that the concentration of dissolved oxygen is lower less than the first preset signals value, is needed
Revolving speed is improved, then adjusting motor speed is maximum；If the signal value of acquisition is in the first preset signals value and the second preset signals
Illustrate that the concentration of dissolved oxygen is medium between value, adjustment motor speed is middle-grade；The signal value of acquisition is if more than the second preset signals
Value illustrates that the concentration of dissolved oxygen is higher, and adjustment motor speed is low grade；Wherein first preset signals value < the second preset signals value
< third preset signals value.
5. the centrifugal submersible aerator of automation according to claim 4, which is characterized in that the control module will own
Water quality sensor acquisition dissolved oxygen concentration signal value carry out it is average after again with the first preset signals value, the second preset signals
Value or third preset signals value are compared.
6. the centrifugal submersible aerator of automation according to claim 1, which is characterized in that the submersible machine (1)
Front and back end is respectively provided with 3 water quality sensors (12) in the middle part of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910806904.6A CN110436649A (en) | 2019-08-29 | 2019-08-29 | A kind of centrifugal submersible aerator of automation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910806904.6A CN110436649A (en) | 2019-08-29 | 2019-08-29 | A kind of centrifugal submersible aerator of automation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110436649A true CN110436649A (en) | 2019-11-12 |
Family
ID=68438271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910806904.6A Pending CN110436649A (en) | 2019-08-29 | 2019-08-29 | A kind of centrifugal submersible aerator of automation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110436649A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100695259B1 (en) * | 2005-11-09 | 2007-03-16 | 한상배 | The Submersible Aerators with the Function of Diffusion and Agitating |
| CN106212365A (en) * | 2016-09-29 | 2016-12-14 | 台州天渔增氧设备科技有限公司 | A kind of aeration oxygen increasing machine |
| CN106745681A (en) * | 2016-12-20 | 2017-05-31 | 蓝深集团股份有限公司 | submersible aerator with cutting function |
-
2019
- 2019-08-29 CN CN201910806904.6A patent/CN110436649A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100695259B1 (en) * | 2005-11-09 | 2007-03-16 | 한상배 | The Submersible Aerators with the Function of Diffusion and Agitating |
| CN106212365A (en) * | 2016-09-29 | 2016-12-14 | 台州天渔增氧设备科技有限公司 | A kind of aeration oxygen increasing machine |
| CN106745681A (en) * | 2016-12-20 | 2017-05-31 | 蓝深集团股份有限公司 | submersible aerator with cutting function |
Non-Patent Citations (1)
| Title |
|---|
| J.R.麦克沃特等: "《高纯氧活性污泥法 （上册）》", 30 April 1983, 中国建筑工业出版社 * |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191112 |
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| RJ01 | Rejection of invention patent application after publication |