CN102578025A - Suction type impeller aerator - Google Patents
Suction type impeller aerator Download PDFInfo
- Publication number
- CN102578025A CN102578025A CN2012100709485A CN201210070948A CN102578025A CN 102578025 A CN102578025 A CN 102578025A CN 2012100709485 A CN2012100709485 A CN 2012100709485A CN 201210070948 A CN201210070948 A CN 201210070948A CN 102578025 A CN102578025 A CN 102578025A
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- CN
- China
- Prior art keywords
- impeller
- support
- hollow
- aerator
- air inlet
- 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.)
- Pending
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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)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a suction type impeller aerator, which comprises an impeller aerator (1), a hollow impeller shaft (2), a support (3), air inlet pipes (4) and an auto-suction impeller (5). The support (3) is installed below a reduction box of the impeller aerator (1) and sleeved outside the hollow impeller shaft (2), and vent holes (6) are distributed on the outer wall of the hollow impeller shaft (2). The upper end and the lower end of the suction support are sealed off via rubber oil seals so that a closed space is formed between the suction support (3) and the hollow impeller shaft (2). At least one air inlet pipe (4) is installed on the support (3), the tail end of the hollow impeller shaft extends down to be connected with the auto-suction impeller (5), and the auto-suction impeller (5) is in the shape of an inverted bevel cone provided with air outlets (7). The air inlet pipes are used to suck in a great deal of oxygen, the oxygen is driven into water by the impeller to scatter around, and accordingly dissolved oxygen in the water is increased and aerating capacity of the aerator is enhanced.
Description
Technical field
The present invention relates to a kind of air suction type impeller automatic aerator that is used for aquaculture, environmental protection field raising dissolved oxygen amount.
Background technology
In culture fishery and water environment treatment facility, in order to improve and to purify water, the aerator equipment that is absolutely necessary.Aerator increases oxygen in water through the rotation of impeller, stirs water body and makes the pernicious gas effusion waters surface such as ammonia, nitrogen, hydrogen sulphide, nitrite and methane in the water, reaches the purpose of improving and purifying water.The existing aerator model of China is a lot, and impeller automatic aerator is to use maximum a kind of types, and it is simple in structure; Manufacturing cost is lower, and working stability has multiple functions such as the water of stirring oxygenation, aeration; And oxygen transfer rate is strong, and dynamic efficiency is high, and every kilowatt-hour reaches 1.5 kilograms of oxygen.The impeller of impeller automatic aerator in the market adopts the inversed umbrella type impeller mostly, changes not quite though have to improve, to the raising DeGrain of oxygen transfer rate.
Summary of the invention
The objective of the invention is to: a kind of air suction type impeller automatic aerator is provided, on the basis of basic maintenance original structure, can significantly improves impeller automatic aerator oxygen transfer rate and dynamic efficiency.
The present invention realizes through following technical scheme: this air suction type impeller automatic aerator comprises impeller automatic aerator, hollow impeller axle, support, air inlet, automatic absorbing impeller; Support is installed in the below of the deceleration box of impeller automatic aerator; And be enclosed within outside the hollow impeller axle, the ventilation hole that distributes on the outer wall of hollow impeller axle, the two ends up and down of the airtight air inlet support of rubber oil sea make and form an airtight space between air inlet support and the hollow impeller axle; At least one air inlet pipe is rack-mount; The hollow impeller the tip of the axis connects automatic absorbing impeller to extending below, and absorbing impeller is the cone of falling the umbrella shape automatically, leaves venthole on the cone.
Automatically during the absorbing impeller rotary work, the oxygenation of blade water lift, air sucks the confined space of support and hollow impeller axle through air inlet pipe simultaneously, and the venthole place that is delivered to automatic absorbing impeller by the ventilation hole on the hollow impeller axle is mixed with water body, oxygenation once more.
The present invention has the following advantages: 1, when automatic absorbing impeller rotates, suck a large amount of oxygen through air inlet pipe, under the drive of impeller, get into water body, to diffusion all around, increased the dissolved oxygen in the water, improved the oxygen transfer rate of aerator; 2, simple in structure, be convenient to promote the use of.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the local structure for amplifying sketch map of Fig. 1.
Among the figure: 1 impeller automatic aerator, 2 hollow impeller axles, 3 supports, 4 air inlet pipe, 5 automatic absorbing impellers, 6 ventilation holes, 7 ventholes.
Embodiment
Shown in Fig. 1-2; This air suction type impeller automatic aerator comprises impeller automatic aerator 1, hollow impeller axle 2, support 3, air inlet pipe 4, automatic absorbing impeller 5, and support 3 is installed in the below of the deceleration box of impeller automatic aerator 1, and is enclosed within outside the hollow impeller axle 2; Distribution ventilation hole 6 on the outer wall of hollow impeller axle 2; The two ends up and down of the airtight air inlet support of rubber oil sea make and form an airtight space between air inlet support 3 and the hollow impeller axle 2, and at least one air inlet pipe 4 is installed on the support 3, and the end of hollow impeller axle 2 connects automatic absorbing impeller 5 to extending below; Automatically absorbing impeller 5 leaves venthole 7 for the cone of falling the umbrella shape on the cone.
Automatically during absorbing impeller 5 rotary works; The oxygenation of blade water lift; Air is through the confined space of air inlet pipe 4 suction supports 3 with hollow impeller axle 2 simultaneously, and oxygenation is once more mixed at venthole 7 places that delivered to automatic absorbing impeller 5 by the ventilation hole on the hollow impeller axle 26 with water body.
Claims (1)
1. air suction type impeller automatic aerator; It is characterized in that: this air suction type impeller automatic aerator comprises impeller automatic aerator (1), hollow impeller axle (2), support (3), air inlet pipe (4), automatic absorbing impeller (5); Support (3) is installed in the below of the deceleration box of impeller automatic aerator (1); And be enclosed within outside the hollow impeller axle (2), the outer wall distribution ventilation hole (6) of hollow impeller axle (2), the two ends up and down of the airtight air inlet support of rubber oil sea make and form an airtight space between air inlet support (3) and the hollow impeller axle (2); At least one air inlet pipe (4) is installed on the support (3); The end of hollow impeller axle (2) connects automatic absorbing impeller (5) to extending below, and absorbing impeller (5) is the cone of falling the umbrella shape automatically, leaves venthole (7) on the cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100709485A CN102578025A (en) | 2012-03-19 | 2012-03-19 | Suction type impeller aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100709485A CN102578025A (en) | 2012-03-19 | 2012-03-19 | Suction type impeller aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102578025A true CN102578025A (en) | 2012-07-18 |
Family
ID=46467715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100709485A Pending CN102578025A (en) | 2012-03-19 | 2012-03-19 | Suction type impeller aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102578025A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107801677A (en) * | 2017-11-02 | 2018-03-16 | 江苏华淼电子科技有限公司 | A kind of areator for aguatic product cultivation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2074987U (en) * | 1990-03-31 | 1991-04-17 | 陕西省渭南市渭远机械厂 | Vortex type oxygen enhancing machine |
| CN2296882Y (en) * | 1997-06-11 | 1998-11-11 | 上海水产大学 | Deep water aerator |
| CN2354362Y (en) * | 1998-08-27 | 1999-12-22 | 李树清 | Impeller oxygen supplier with air sucking pipe |
| CN2355533Y (en) * | 1998-12-30 | 1999-12-29 | 李树清 | Automatic aerator with airing blade |
| CN2816028Y (en) * | 2005-08-17 | 2006-09-13 | 林万连 | Oxygenator |
-
2012
- 2012-03-19 CN CN2012100709485A patent/CN102578025A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2074987U (en) * | 1990-03-31 | 1991-04-17 | 陕西省渭南市渭远机械厂 | Vortex type oxygen enhancing machine |
| CN2296882Y (en) * | 1997-06-11 | 1998-11-11 | 上海水产大学 | Deep water aerator |
| CN2354362Y (en) * | 1998-08-27 | 1999-12-22 | 李树清 | Impeller oxygen supplier with air sucking pipe |
| CN2355533Y (en) * | 1998-12-30 | 1999-12-29 | 李树清 | Automatic aerator with airing blade |
| CN2816028Y (en) * | 2005-08-17 | 2006-09-13 | 林万连 | Oxygenator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107801677A (en) * | 2017-11-02 | 2018-03-16 | 江苏华淼电子科技有限公司 | A kind of areator for aguatic product cultivation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |
|
| WD01 | Invention patent application deemed withdrawn after publication |