CN103880156A - Inverted umbrella-shaped impeller - Google Patents
Inverted umbrella-shaped impeller Download PDFInfo
- Publication number
- CN103880156A CN103880156A CN201210554990.4A CN201210554990A CN103880156A CN 103880156 A CN103880156 A CN 103880156A CN 201210554990 A CN201210554990 A CN 201210554990A CN 103880156 A CN103880156 A CN 103880156A
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- China
- Prior art keywords
- rotating shaft
- umbrella
- umbrella cover
- blade
- blades
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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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- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses an inverted umbrella-shaped impeller, comprising a rotating shaft, a rotating shaft sleeve body, an annular flat plate, umbrella rib blades and umbrella cover blades, wherein the rotating shaft is connected to the rotating shaft sleeve body; the rotating shaft is connected to an annular panel; the annular panel is connected to the umbrella cover blades; the annular panel is connected to the rotating shaft; the umbrella rib blades are connected to the umbrella cover blades; the umbrella rib blades are connected to the rotating shaft; the rotating shaft is in key joint to the rotating shaft sleeve body the umbrella cover blades; the annular panel is in socket key joint to the rotating shaft; the umbrella rib blades are in welding joint with the rotating shaft sleeve body; the umbrella rib blades are in welding joint with the umbrella cover blades; the umbrella cover blades are in welding joint with the annular flat plate; all welding joints are treated smooth and flat and are subjected to corrosion-resistant treatment; the umbrella cover blades are combined into a runner hub and are vertically arranged on the annular panel along an axis direction at a tangent line of an outer circle of the rotating shaft sleeve body driven by the rotating shaft; and all components are made of corrosion-resistant high alloy structural steel SUS316. The inverted umbrella-shaped impeller has the advantages of simple structure, convenient installation, complete aeration, uniform mixing and stirring, safety and reliability, etc.
Description
Technical field
The present invention relates to a kind of inversed umbrella type impeller, be particularly useful for the mechanical type aeration of the activated sludge process in the treatment of Organic Wastewater process of sewage work.
Background technology
Sewage work utilizes the microorganism flco of suspension growth to process the activated sludge method of organic waste water one class aerobe, its process of purifying liquid waste is mainly by adsorbing, microbial metabolism, cohesion and the large process composition of precipitation three, be called again aerobe facture, the synthetic oxygen that all needs of organic matter degradation and organism participates in.There is no sufficient dissolved oxygen, aerobic microbiological can not be survived, and more can not bring into play oxygenolysis, also must make microorganism, organism and oxygen fully contact as an effective treatment process simultaneously, and it will be indispensable therefore mixing and stir.
Present most sewage work is many realizes oxygenation and mixing by aerator, but because sludge concentration in the capabilities limits of water dissolution oxygen and mixed solution is larger, the diffusional resistance of oxygen in liquid phase is larger, so the oxygen of supplying with can not all be absorbed by water, different aerator oxygenation capacities are also different.
Summary of the invention
The present invention has developed a kind of inversed umbrella type impeller, its objective is and provides a kind of simple in structure, and it is convenient to install, and oxygenation is complete, mixing and stirring, safe and reliable inversed umbrella type impeller.
For achieving the above object, apparatus of the present invention are achieved through the following technical solutions.Inversed umbrella type impeller, comprise rotating shaft, rotating shaft body, ring plate, umbrella frame blade, umbrella cover blade, rotating shaft is connected with rotating shaft body, rotating shaft is connected with annular panel, annular panel is connected with umbrella cover blade, annular panel is connected with rotating shaft, umbrella frame blade is connected with umbrella cover blade, umbrella frame blade is connected with rotating shaft, rotating shaft is connected with rotating shaft body mode of connection options button, annular panel is connected with rotating shaft selects block set key to connect, umbrella frame blade and rotating shaft body are selected to be welded to connect, umbrella frame blade is connected and selects welding process with umbrella cover blade, umbrella cover blade is connected with ring plate selects welding process to connect, all welding nodes are managed smooth everywhere and are done anti-corrosion processing, umbrella cover blade and umbrella cover vane group are combined into web, be arranged vertically on round panel along eight of axis directions, the rotating shaft body cylindrical tangent line place that position drives for rotating shaft, all parts materials are all selected anti-corrosion high alloy-structural steel SUS316.
The invention has the beneficial effects as follows, utilize the hydraulic jump that periphery place forms that is rotated in of impeller, make liquid level vigorous agitation, from atmosphere, oxygen is involved in water, the impeller that utilizes rotation is at impeller center and the back pressure that occurs of blade landside, can air amount by aperture, utilize lifting and the water delivery effect of impeller, make in aeration tank the liquid stirring that constantly circulates, upgrade gas-to-liquid contact face, constantly oxygen uptake from atmosphere, when umbrella cover structure has strengthened vane rotary and the contact area of mixed solution, and complete the aeration of affiliated area and be uniformly mixed function with mutual combination, integral device has simple in structure, it is convenient to install, oxygenation is complete, mixing and stirring, the advantage such as safe and reliable.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of inversed umbrella type impeller of the present invention.
Fig. 2 is the plan structure schematic diagram of inversed umbrella type impeller of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
As shown in Figures 1 and 2, inversed umbrella type impeller, comprise rotating shaft 1, rotating shaft body 2, ring plate 3, umbrella frame blade 4, umbrella cover blade 5, rotating shaft 1 is connected with rotating shaft body 2, rotating shaft 1 is connected with annular panel, annular panel is connected with umbrella cover blade 5, annular panel is connected with rotating shaft 1, umbrella frame blade 4 is connected with umbrella cover blade 5, umbrella frame blade 4 is connected with rotating shaft 1, rotating shaft 1 is connected with rotating shaft body 2 mode of connection options buttons, annular panel is connected with rotating shaft 1 selects block set key to connect, umbrella frame blade 4 is selected to be welded to connect with rotating shaft body 2, umbrella frame blade 4 is connected and selects welding process with umbrella cover blade 5, umbrella cover blade 5 is connected with ring plate 3 selects welding process to connect, all welding nodes are managed smooth everywhere and are done anti-corrosion processing, umbrella cover blade 5 is combined as web with umbrella cover blade 5, be arranged vertically on round panel along eight of axis directions, the rotating shaft body 2 cylindrical tangent line places that position drives for rotating shaft 1, all parts materials are all selected anti-corrosion high alloy-structural steel SUS316.
Claims (3)
1. an inversed umbrella type impeller, comprise rotating shaft (1), rotating shaft body (2), ring plate (3), umbrella frame blade (4), umbrella cover blade (5), it is characterized in that: rotating shaft (1) is connected with rotating shaft body (2), rotating shaft (1) is connected with annular panel, annular panel is connected with umbrella cover blade (5), annular panel is connected with rotating shaft (1), umbrella frame blade (4) is connected with umbrella cover blade (5), umbrella frame blade (4) is connected with rotating shaft (1), rotating shaft (1) is connected with rotating shaft body (2) mode of connection options button, annular panel is connected with rotating shaft (1) selects block set key to connect, umbrella frame blade (4) is selected to be welded to connect with rotating shaft body (2), umbrella frame blade (4) is connected and selects welding process with umbrella cover blade (5), umbrella cover blade (5) is connected with ring plate (3) selects welding process to connect, all welding nodes are managed smooth everywhere and are done anti-corrosion processing, umbrella cover blade (5) is combined as web with umbrella cover blade (5), be arranged vertically on round panel along eight of axis directions, rotating shaft body (2) the cylindrical tangent line place that position drives for rotating shaft (1), all parts materials are all selected anti-corrosion high alloy-structural steel SUS316.
2. inversed umbrella type impeller according to claim 1, it is characterized in that: rotating shaft (1) is connected with rotating shaft body (2) mode of connection options button, annular panel is connected with rotating shaft (1) selects block set key to connect, umbrella frame blade (4) is selected to be welded to connect with rotating shaft body (2), umbrella frame blade (4) is connected and selects welding process with umbrella cover blade (5), umbrella cover blade (5) is connected with ring plate (3) selects welding process to connect, all welding nodes are managed smooth everywhere and are done anti-corrosion processing, umbrella cover blade (5) is combined as web with umbrella cover blade (5), be arranged vertically on round panel along eight of axis directions, rotating shaft body (2) the cylindrical tangent line place that position drives for rotating shaft (1), all parts materials are all selected anti-corrosion high alloy-structural steel SUS316.
3. inversed umbrella type impeller according to claim 1, it is characterized in that: umbrella cover blade (5) is combined as web with umbrella cover blade (5), be arranged vertically on round panel rotating shaft body (2) the cylindrical tangent line place that position drives for rotating shaft (1) along eight of axis directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210554990.4A CN103880156A (en) | 2012-12-19 | 2012-12-19 | Inverted umbrella-shaped impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210554990.4A CN103880156A (en) | 2012-12-19 | 2012-12-19 | Inverted umbrella-shaped impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103880156A true CN103880156A (en) | 2014-06-25 |
Family
ID=50949329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210554990.4A Pending CN103880156A (en) | 2012-12-19 | 2012-12-19 | Inverted umbrella-shaped impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103880156A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271538A (en) * | 2014-12-16 | 2016-01-27 | 佛山市山湖电器有限公司 | High-efficiency impeller-type aerator |
-
2012
- 2012-12-19 CN CN201210554990.4A patent/CN103880156A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271538A (en) * | 2014-12-16 | 2016-01-27 | 佛山市山湖电器有限公司 | High-efficiency impeller-type aerator |
| CN105271538B (en) * | 2014-12-16 | 2018-06-22 | 佛山市山湖机电有限公司 | High-efficiency vane wheel formula aerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140625 |