CN203346155U - Self-suction type screw aerator - Google Patents
Self-suction type screw aerator Download PDFInfo
- Publication number
- CN203346155U CN203346155U CN2013203893131U CN201320389313U CN203346155U CN 203346155 U CN203346155 U CN 203346155U CN 2013203893131 U CN2013203893131 U CN 2013203893131U CN 201320389313 U CN201320389313 U CN 201320389313U CN 203346155 U CN203346155 U CN 203346155U
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- Prior art keywords
- air
- driving machine
- outlet pipe
- drive shaft
- blowing
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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
Abstract
The utility model discloses a self-suction type screw aerator. The self-suction type screw aerator comprises an escape pipeline, a blower device and a driving machine, which are connected in sequence, wherein a driving shaft with axis parallel to the axis of the escape pipeline is arranged in the escape pipeline; one end of the driving shaft is connected with an output shaft of the driving machine; the end, far away from the driving machine, of the driving shaft extends out of the escape pipeline and is connected with screw blades; the escape pipeline is communicated with the interior of the blower device. The self-suction type screw aerator has the beneficial effects that the aerator can increase the depth of the water tank, quickly add oxygen to water and reduce the mechanical energy consumption, does not reduce the temperature of water, is low in production cost and is safe and reliable to use.
Description
Technical field
The utility model relates to a kind of Self inhaling type spiral aerator, belongs to the environment protection sewage processing technology field.
Background technology
At present, in sewage disposal in the aerobe processing unit, need to be to the sewage oxygen supply, normally blast air, as in oxidation ditch process, existing widely used equipment is turnplate aerator etc., turnplate aerator by when rotation blade splash spray, reach to oxygenation purpose in water.Its Shortcomings part is: the degree of depth in 1 pond is affected, and oxygenation is slower, generally is less than 3.5 meters, bottom oxygenation deficiency; 2 need deceleration device, and complex structure is difficult for maintenance, and mechanical energy consumption is higher; 3 owing to being exposed to water in air, in winter, water temperature reduced especially, is unfavorable for the effect that aerobe is processed.
The utility model content
The purpose of this utility model is to provide a kind of Self inhaling type spiral aerator, this aeration function increases the pond degree of depth, be oxygenation in water fast, reduce mechanical energy consumption, do not reduce the temperature of water, air feed part and outlet gas part integrated design, reduce the insecurity of connection portion in use procedure, and cancelled the drive unit of air feed part, reduced energy consumption.
The purpose of this utility model is achieved through the following technical solutions: a kind of Self inhaling type spiral aerator, comprise the outlet pipe, air-blast device, the driving machine that connect successively, be provided with the axis drive shaft parallel with the outlet pipe axis in outlet pipe, drive shaft one end is connected with the output shaft of driving machine, drive shaft extends outlet pipe and is connected with screw blade away from an end of driving machine, outlet pipe and air-blast device internal communication.
Driving machine is electric motor.
Described air-blast device comprises the air-blowing shell, and the air-blowing shell, between outlet pipe and driving machine, is connected with driving machine after an end of drive shaft connection driving machine runs through the air-blowing shell, and is provided with the air-blowing impeller be set on the outer diametric plane of drive shaft in the air-blowing shell.
Outlet pipe is connected with the air-blowing shell and is communicated with the air-blowing enclosure by flange near an end of driving machine.
The air-blowing shell is connected with the inlet pipe with the conducting of air-blowing enclosure.
Outlet pipe is provided with bearing support away from an end aperture surface of driving machine, after drive shaft through-shaft bearing, extends outlet pipe.
Driving machine is connected with drive shaft by shaft coupling.
Traditional built-up type aerating apparatus, adopt independently air feeder, adopt gas blower, adopt again independently whipping appts, two parts are combined, by pipeline by the air passageways bottom, utilize the stirring of whipping appts to accelerate the processing of aeration, this kind of device structure is comparatively complicated, and production cost is high, and there are 2 drive units, therefore energy utilization rate is not high, and the connection of two parts links together by pipeline, due to mobile number of times when more, easily cause the connection portion bad stability, situation about breaking away from often occurs.
The utility model combines upper 2 functional parts for this reason, utilizes a drive unit can realize the enforcement of 2 functions, and its principle of work is as follows:
Driving machine is electric motor, electric motor drives drive shaft and is rotated, because air-blowing impeller and the screw blade of air-blowing is installed on drive shaft, with this, air-blowing impeller and screw blade all will rotate, and the screw blade rotation is accelerated aeration in order to the water stirred in pond, and the air-blowing impeller produces air-flow, by the outlet pipe output gas flow, the pond ventilation is carried out to Air Exposure.It is airtight that wherein the air-blowing impeller partly adopts the air-blowing shell, simultaneously a reserved inlet pipe air inlet.Therefore, the utility model can utilize an electric motor can reach the purpose of stirring and air feed.Structure is optimized greatly, and production cost is low, and the coming off of the interconnecting piece of not takeing care in use.
In sum, the beneficial effects of the utility model are: this aeration function increases the pond degree of depth, is oxygenation in water fast, reduces mechanical energy consumption, does not reduce the temperature of water, and production cost is low, safe and reliable.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A-A direction schematic diagram in Fig. 1.
In accompanying drawing, the corresponding name of Reference numeral is called: the 1--electric motor; 2-outlet pipe; The 3--flange; The 4--shaft coupling; The 5--inlet pipe; The 6--bearing support; The 7--screw blade; The 8--drive shaft; 9--air-blowing impeller; 10--air-blowing shell.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment:
As shown in Figure 1 and Figure 2,
A kind of Self inhaling type spiral aerator, comprise the outlet pipe 2, air-blast device, the driving machine that connect successively, be provided with the axis drive shaft 8 parallel with outlet pipe 2 axis in outlet pipe 2, drive shaft 8 one ends are connected with the output shaft of driving machine, drive shaft 8 extends outlet pipe 2 and is connected with screw blade 7 away from an end of driving machine, outlet pipe 2 and air-blast device internal communication.Pressurized air is broken up by screw blade 7, and form micro-bubble and contact with sewage, be oxygenation in water fast, at the high-speed stirring sink formation current of screw blade 7 rotations, by circulating of current, the water of basin bottom also can oxygenation.
Preferably, driving machine is electric motor 1.
Described air-blast device comprises the air-blowing shell 10 between outlet pipe and driving machine, is connected with driving machine after the end that drive shaft 8 connects driving machine runs through air-blowing shell 10, and is provided with the air-blowing impeller 9 be set on the outer diametric plane of drive shaft in air-blowing shell 10.
Outlet pipe 2 near an end of driving machines, by flange 3, with air-blowing shell 10, be connected and with air-blowing shell 10 internal communication.
Air-blowing shell 10 is connected with the inlet pipe 5 with the 10 inner conductings of air-blowing shell.
Outlet pipe 2 is provided with bearing support 6 away from an end aperture surface of driving machine, after drive shaft through-shaft bearing 6, extends outlet pipe 2.Bearing support 6 perforates, or have gap between bearing support 6 and drive shaft, the air blasted in outlet pipe 2 is able to arrive water from position of opening or interstitial site.
Driving machine is connected with drive shaft by shaft coupling 4.
Traditional built-up type aerating apparatus, adopt independently air feeder, adopt gas blower, adopt again independently whipping appts, two parts are combined, by pipeline by the air passageways bottom, utilize the stirring of whipping appts to accelerate the processing of aeration, this kind of device structure is comparatively complicated, and production cost is high, and there are 2 drive units, therefore energy utilization rate is not high, and the connection of two parts links together by pipeline, due to mobile number of times when more, easily cause the connection portion bad stability, situation about breaking away from often occurs.
The utility model combines upper 2 functional parts for this reason, utilizes a drive unit can realize the enforcement of 2 functions, and its principle of work is as follows:
Driving machine is electric motor 1, electric motor 1 drives drive shaft and is rotated, because air-blowing impeller and the screw blade of air-blowing is installed on drive shaft, with this, air-blowing impeller and screw blade all will rotate, and the screw blade rotation is accelerated aeration in order to the water stirred in pond, and the air-blowing impeller produces air-flow, by the outlet pipe output gas flow, the pond ventilation is carried out to Air Exposure.It is airtight that wherein the air-blowing impeller partly adopts the air-blowing shell, simultaneously a reserved inlet pipe air inlet.Therefore, the utility model can utilize an electric motor 1 can reach the purpose of stirring and air feed.Structure is optimized greatly, and production cost is low, and need not take care coming off of interconnecting piece in use.
As mentioned above, can well realize the utility model.
Claims (7)
1. a Self inhaling type spiral aerator, it is characterized in that: comprise the outlet pipe (2), air-blast device, the driving machine that connect successively, be provided with the axis drive shaft (8) parallel with outlet pipe (2) axis in outlet pipe (2), drive shaft (8) one ends are connected with the output shaft of driving machine, drive shaft (8) extends outlet pipe (2) and is connected with screw blade (7) away from an end of driving machine, outlet pipe (2) and air-blast device internal communication.
2. a kind of Self inhaling type spiral aerator according to claim 1, it is characterized in that: driving machine is electric motor (1).
3. a kind of Self inhaling type spiral aerator according to claim 1, it is characterized in that: described air-blast device comprises air-blowing shell (10), air-blowing shell (10) is positioned between outlet pipe (2) and driving machine, be connected with driving machine after one end of drive shaft (8) connection driving machine runs through air-blowing shell (10), and be provided with the air-blowing impeller (9) be set on the outer diametric plane of drive shaft in air-blowing shell (10).
4. a kind of Self inhaling type spiral aerator according to claim 3 is characterized in that: outlet pipe (2) near an end of driving machine, by flange (3), with air-blowing shell (10), be connected and with air-blowing shell (10) internal communication.
5. a kind of Self inhaling type spiral aerator according to claim 3, it is characterized in that: air-blowing shell (10) is connected with the inlet pipe (5) with the inner conducting of air-blowing shell (10).
6. a kind of Self inhaling type spiral aerator according to claim 3, it is characterized in that: outlet pipe (2) is provided with bearing support (6) away from an end aperture surface of driving machine, extends outlet pipe (2) after drive shaft through-shaft bearing (6).
7. according to the described a kind of Self inhaling type spiral aerator of any one in claim 3-6, it is characterized in that: driving machine is connected with drive shaft by shaft coupling (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203893131U CN203346155U (en) | 2013-07-02 | 2013-07-02 | Self-suction type screw aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203893131U CN203346155U (en) | 2013-07-02 | 2013-07-02 | Self-suction type screw aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203346155U true CN203346155U (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203893131U Expired - Lifetime CN203346155U (en) | 2013-07-02 | 2013-07-02 | Self-suction type screw aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203346155U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105875487A (en) * | 2016-06-15 | 2016-08-24 | 张德福 | Microporous aerator with water stirring function |
| CN107381846A (en) * | 2017-09-21 | 2017-11-24 | 浙江夏远信息技术有限公司 | A kind of plug-flow type aeration machine rotor of self-swinging |
-
2013
- 2013-07-02 CN CN2013203893131U patent/CN203346155U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105875487A (en) * | 2016-06-15 | 2016-08-24 | 张德福 | Microporous aerator with water stirring function |
| CN105875487B (en) * | 2016-06-15 | 2020-04-03 | 张德福 | Microporous aerator with water stirring function |
| CN107381846A (en) * | 2017-09-21 | 2017-11-24 | 浙江夏远信息技术有限公司 | A kind of plug-flow type aeration machine rotor of self-swinging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
|
| CX01 | Expiry of patent term |