CN204874052U - Inverter type plate -spinning aeration machine - Google Patents
Inverter type plate -spinning aeration machine Download PDFInfo
- Publication number
- CN204874052U CN204874052U CN201520684320.3U CN201520684320U CN204874052U CN 204874052 U CN204874052 U CN 204874052U CN 201520684320 U CN201520684320 U CN 201520684320U CN 204874052 U CN204874052 U CN 204874052U
- Authority
- CN
- China
- Prior art keywords
- spinning
- frequency conversion
- sewage
- plate
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model relates to a sewage treatment device field, concretely relates to inverter type plate -spinning aeration machine, its characterized in that: including cell body, bearing frame, set up pivot in the bearing frame, evenly arrange in changeing epaxial plate -spinning, reduction gear, motor, frequency transforming cabinet and flowmeter, evenly arranged the lug on the plate -spinning, this lug is equipped with the pit on the perpendicular with the plate -spinning, it is rotatory that the motor passes through reduction gear drive pivot, the sewage pipe that is equipped with the sewage pump on the cell body and communicates with the sewage pump, frequency transforming cabinet connects motor and sewage pump, and the flowmeter sets up in the sewage pipe. The utility model provides an inverter type plate -spinning aeration machine uses variable frequency speed governing(VFSG), in real time according to sewage volume or treatment process's difference, and the rotational speed of accommodate motor and sewage pump, the biggest reduction power consumption in the required dissolved oxygen concentration of assurance, mixability that lug on the sewage pipe and brush hair have improved sewage and air has increased the dissolved oxygen concentration in the sewage.
Description
Technical field
The utility model relates to field of sewage treatment equipment, is specifically related to a kind of frequency conversion type rotary disk aerator.
Background technology
Aerator is the key equipment of feedwater Biological Pretreatment, biological sewage treatment, and its function is by the oxygen transfer in air in the liquid in aeration tank, to supply the oxygen amount needed for aerobic microbiological, reaches the object of biological treatment.In sewage disposal, the aerator of high efficient and reliable plays an important role.Aerator is of a great variety, wherein conventional with submersible aerator.
For improving aeration effect, application publication number is that the application for a patent for invention of CN103539275A provides a kind of telescoping jet aerator, it is characterized in that: described water inlet pipe is positioned at inlet pipe inner concentric fit, the outer wall of inlet pipe is provided with several and the vertically disposed outer nozzle of inlet pipe, outer nozzle afterbody and inlet pipe through, the water inlet pipe position that outer nozzle is corresponding is provided with inner nozzle, afterbody and the water inlet pipe of inner nozzle are through, inner nozzle is deep into outer nozzle inside and forms concentric fit, space between inner nozzle and outer nozzle afterbody forms induction trunk, cavity between inner nozzle front end and outer nozzle forms gas-liquid mixed chamber, this telescoping jet aerator can improve aeration efficiency to a certain extent, but still come with some shortcomings: cannot according to the motor speed of the different adjustment pump of sewage load or treatment process, motor is running at full capacity all the time, larger waste of energy is caused when sewage quantity is lower, the degree of sewage and air mixed is inadequate in addition, dissolved oxygen concentration in sewage is not enough.
Utility model content
For overcoming deficiency of the prior art, the frequency conversion type rotary disk aerator that the utility model provides a kind of energy-conserving and environment-protective, dissolved oxygen effective.
For achieving the above object, the technical solution adopted in the utility model is as follows: a kind of frequency conversion type rotary disk aerator, it is characterized in that: comprise pond body, be arranged at two bearing supports of body both sides, pond, be arranged at the rotating shaft in bearing support, be evenly arranged in the plate-spinning in rotating shaft, speed reduction unit, motor, frequency conversion tank and under meter, described plate-spinning has been evenly arranged projection, this projection with the vertical surface of plate-spinning on be provided with pit, described motor is rotated by speed reduction unit drive shaft, the waste pipe that described pond body is provided with sump pump and is communicated with sump pump, the water side of waste pipe is positioned at above plate-spinning, described frequency conversion tank connects motor and sump pump, described under meter is arranged in waste pipe, under meter by Signal transmissions to frequency conversion tank.
Further, in the body of described pond, be provided with liquid level sensor, liquid level sensor by Signal transmissions to frequency conversion tank.
Further, described waste pipe comprise collector and at least two be in charge of, sump pump is arranged on collector, is respectively in charge of and header in communication, and the water side be in charge of is positioned at above plate-spinning.
Further, described under meter is arranged in collector.
Further, frequency transformer, indicating gauge, pilot lamp and trip switch is provided with in described frequency conversion tank.
Further, described plate-spinning is provided with bristle.
Seen from the above description, the frequency conversion type rotary disk aerator that the utility model provides uses speed control by frequency variation, in real time according to the difference of sewage quantity or treatment process, regulate the rotating speed of motor and sump pump, minimizing power consumption maximum while ensureing required dissolved oxygen concentration, projection on waste pipe and bristle improve the degree of mixing of dirty water and air, add the dissolved oxygen concentration in sewage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model frequency conversion type rotary disk aerator.
Fig. 2 is the vertical view of the utility model frequency conversion type rotary disk aerator.
Fig. 3 is the partial schematic diagram of plate-spinning.
Embodiment
Below by way of embodiment, the utility model will be further described.
As shown in Figure 1 to Figure 3, described frequency conversion type rotary disk aerator comprises pond body 1, be arranged at two bearing supports 2 of pond body 1 both sides, be arranged at the rotating shaft 3 in bearing support 2, be evenly arranged in the plate-spinning 4 in rotating shaft 3, speed reduction unit 5, motor 6, frequency conversion tank 7 and under meter 8, plate-spinning 4 is evenly arranged projection 41 and bristle 42, this projection 41 with the vertical surface of plate-spinning 4 on be provided with pit 411, motor 6 is rotated by speed reduction unit 5 drive shaft 3, pond body 1 is provided with sump pump 11 and waste pipe, waste pipe comprise collector 12 and at least two be in charge of 13, sump pump 11 is arranged on collector 12, respectively be in charge of 13 to be communicated with collector 12, the water side being in charge of 13 is positioned at above plate-spinning 4, frequency conversion tank 7 connects motor 6 and sump pump 11, under meter 8 is arranged in collector 12, liquid level sensor 14 is provided with in pond body 1, , frequency transformer is provided with in frequency conversion tank 7, indicating gauge, pilot lamp and trip switch.
Described frequency conversion type rotary disk aerator using method is as follows: sewage is pumped to above plate-spinning 4 via waste pipe by sump pump 11, plate-spinning 4 rotates under the drive of motor 6, air is brought in the sewage in pond body 1 by the pit 411 on projection 41, bristle 42 helps further stirring-up sewage simultaneously, increases the dissolved oxygen concentration of sewage; Flow signal and liquid level signal are transferred to frequency conversion tank 7 by under meter 8 and liquid level sensor 14, thus regulate the frequency of frequency transformer, and then regulate the rotating speed of motor 6 and sump pump 11.
Above are only some embodiments of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (6)
1. a frequency conversion type rotary disk aerator, it is characterized in that: comprise pond body, be arranged at two bearing supports of body both sides, pond, be arranged at the rotating shaft in bearing support, be evenly arranged in the plate-spinning in rotating shaft, speed reduction unit, motor, frequency conversion tank and under meter, described plate-spinning has been evenly arranged projection, this projection with the vertical surface of plate-spinning on be provided with pit, described motor is rotated by speed reduction unit drive shaft, the waste pipe that described pond body is provided with sump pump and is communicated with sump pump, the water side of waste pipe is positioned at above plate-spinning, described frequency conversion tank connects motor and sump pump, described under meter is arranged in waste pipe, under meter by Signal transmissions to frequency conversion tank.
2. frequency conversion type rotary disk aerator according to claim 1, is characterized in that: be provided with liquid level sensor in the body of described pond, liquid level sensor by Signal transmissions to frequency conversion tank.
3. frequency conversion type rotary disk aerator according to claim 1, is characterized in that: described waste pipe comprise collector and at least two be in charge of, sump pump is arranged on collector, is respectively in charge of and header in communication, and the water side be in charge of is positioned at above plate-spinning.
4. frequency conversion type rotary disk aerator according to claim 3, is characterized in that: described under meter is arranged in collector.
5. frequency conversion type rotary disk aerator according to claim 1, is characterized in that: be provided with frequency transformer, indicating gauge, pilot lamp and trip switch in described frequency conversion tank.
6. frequency conversion type rotary disk aerator according to claim 1, is characterized in that: described plate-spinning is provided with bristle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684320.3U CN204874052U (en) | 2015-09-07 | 2015-09-07 | Inverter type plate -spinning aeration machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684320.3U CN204874052U (en) | 2015-09-07 | 2015-09-07 | Inverter type plate -spinning aeration machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204874052U true CN204874052U (en) | 2015-12-16 |
Family
ID=54818450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520684320.3U Expired - Fee Related CN204874052U (en) | 2015-09-07 | 2015-09-07 | Inverter type plate -spinning aeration machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204874052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265378A (en) * | 2015-10-28 | 2016-01-27 | 林蓉瑶 | Sea cucumber aquiculture oxygen increasing device |
| CN110078233A (en) * | 2019-05-31 | 2019-08-02 | 凌志环保股份有限公司 | A kind of cylinder tank body plate-spinning surface aeration machine mounting structure |
-
2015
- 2015-09-07 CN CN201520684320.3U patent/CN204874052U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265378A (en) * | 2015-10-28 | 2016-01-27 | 林蓉瑶 | Sea cucumber aquiculture oxygen increasing device |
| CN110078233A (en) * | 2019-05-31 | 2019-08-02 | 凌志环保股份有限公司 | A kind of cylinder tank body plate-spinning surface aeration machine mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160907 |