CN202953878U - Jet aerator - Google Patents
Jet aerator Download PDFInfo
- Publication number
- CN202953878U CN202953878U CN201220636196XU CN201220636196U CN202953878U CN 202953878 U CN202953878 U CN 202953878U CN 201220636196X U CN201220636196X U CN 201220636196XU CN 201220636196 U CN201220636196 U CN 201220636196U CN 202953878 U CN202953878 U CN 202953878U
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- CN
- China
- Prior art keywords
- nozzle
- shell body
- housing
- jet aerator
- air
- 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 - Lifetime
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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 provides a jet aerator, belongs to the technical field of environment-friendly devices and relates to improvement of a wastewater treatment oxygenating aerator structure, in particular to a positive pressure air supplying multi-nozzle disc-type jet aerator. The jet aerator solves the problems that effect of aeration of the existing disc-type aerator is not good and efficiency is low and improves processing ability and oxygenating efficiency of the device. The jet aerator comprises an air distribution shell body, wherein a circulating water distribution shell body is arranged inside the air distribution shell body, inner nozzles are formed in the side wall of the circulating water distribution shell body, the bottom portion of the circulating water distribution shell body is communicated with a circulating water inlet pipe, an air inlet pipeline is arranged on the top of the air distribution shell body, mixing nozzles are formed in the side wall of the air distribution shell body, and a spraying opening of each inner nozzle is formed in each mixing nozzle. The jet aerator is characterized in that the inner nozzles and the mixing nozzles are arranged in the same axis, an included angle of the axis and a horizontal plane is from 30 degrees to 45 degrees, and the inner nozzles and the mixing nozzles face towards the lower inclined directions.
Description
Technical field
The utility model belongs to the environmental protection equipment technical field, relates to a kind of improvement of wastewater treatment oxygenic aeration device structure, particularly relates to malleation air feed multi-nozzle dish formula jet aerator.
Background technology
As shown in Figure 1, existing malleation air feed multi-nozzle dish formula jet aerator is comprised of inside and outside two butterfly cavitys: i.e. air distribution chamber and recirculated water distribution cavity; These two cavity fits fit together, and are provided with many group concentric nozzle along circumference on two cavitys.Be installed in the wastewater disposal basin during aerator work, inner nozzle and mixing nozzle coaxial water safety dress, the gas-liquid mixture fluid horizontal direction that is penetrated by nozzle flows in the waste water, and under buoyancy, rise to gradually the water surface, be positioned at waste water and dirt at the bottom of nozzle below and the wastewater disposal basin contacting, mix with Gas Jet, cause the aeration effect bad, efficient is low.
The utility model content
For the problem that prior art exists, the utility model provides a kind of jet aerator, and it is bad that this aerator has solved existing dish formula jet aerator aeration effect, and inefficient problem has increased substantially processing power and the oxygen-transfer efficiency of equipment.
To achieve these goals, the utility model adopts following technical scheme, a kind of jet aerator, comprise that air distributes housing, distribute the inside of housing to be provided with recirculated water at air and distribute housing, distribute the sidewall of housing to be provided with inner nozzle at recirculated water, recirculated water distributes the bottom of housing to be connected with circulating water inlet; Distribute the top of housing to be provided with intake ducting at described air, distribute the sidewall of housing to be provided with mixing nozzle at air, the spout of described inner nozzle is arranged on mixing nozzle inside, be characterized in that described inner nozzle and mixing nozzle are for being coaxially set, described axis becomes 30 °~45 ° angles with horizontal plane, and inner nozzle and mixing nozzle are oriented oblique below.
Described inner nozzle and mixing nozzle are distributing along even circumferential on the housing separately.
Described inner nozzle and mixing nozzle are pyramid type.
The beneficial effects of the utility model:
It is bad that jet aerator of the present utility model has solved existing dish formula jet aerator aeration effect, and inefficient problem has increased substantially processing power and the oxygen-transfer efficiency of equipment.
Description of drawings
Fig. 1 is the structural representation of existing jet aerator;
Fig. 2 is the structural representation of jet aerator of the present utility model;
Among the figure, the 1--circulating water inlet, the 2--inner nozzle, the 3--mixing nozzle, the 4--air distributes housing, the 5--intake ducting, 6--recirculated water distributes housing.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 2, a kind of jet aerator comprises that air distributes housing 4, distributes the inside of housing 4 to be provided with recirculated water at air and distributes housing 6, distribute the sidewall of housing 6 to be provided with inner nozzle 2 at recirculated water, recirculated water distributes the bottom of housing 6 to be connected with circulating water inlet 1; Distribute the top of housing 4 to be provided with intake ducting 5 at described air, distribute the sidewall of housing 4 to be provided with mixing nozzle 3 at air, the spout of described inner nozzle 2 is arranged on mixing nozzle 3 inside, inner nozzle 2 and mixing nozzle 3 are for being coaxially set, described axis becomes 40 ° of angles with horizontal plane, and the spout of the spout of inner nozzle 2 and mixing nozzle 3 is oriented oblique below.
Described inner nozzle 2 is distributing along even circumferential on the housing separately with mixing nozzle 3.
Described inner nozzle 2 is pyramid type with mixing nozzle 3.
Below in conjunction with a description of drawings use procedure of the present utility model:
As shown in Figure 2, during aerator work, air enters air by intake ducting 5 and distributes in the housing 4, and recirculated water enters recirculated water by circulating water inlet 1 and distributes in the housing 6; Recirculated water distributes housing 6 through at a high speed ejection of inner nozzle 2 by recirculated water, fully mixes with the air that enters through intake ducting 5 in mixing nozzle 3, and mixed gas-liquid mixture sprays in the need waste water to be processed via the opening of mixing nozzle 3.Because inner nozzle 2 and mixing nozzle 3 are for being coaxially set, axis becomes 40 ° of angles with horizontal plane, and inner nozzle 2 is oriented oblique below with mixing nozzle 3, so the gas-liquid mixture of mixing nozzle 3 ejections can contact with dirt fully with the waste water at the bottom of mixing nozzle 3 spouts below and the wastewater disposal basin, reach the effect of stirring at the bottom of the wastewater disposal basin, finish the work of oxygenation in the waste water, improve aeration effect and oxygen-transfer efficiency.
Claims (3)
1. a jet aerator comprises that air distributes housing, distributes the inside of housing to be provided with recirculated water at air and distributes housing, distribute the sidewall of housing to be provided with inner nozzle at recirculated water, and recirculated water distributes the bottom of housing to be connected with circulating water inlet; Distribute the top of housing to be provided with intake ducting at described air, distribute the sidewall of housing to be provided with mixing nozzle at air, the spout of described inner nozzle is arranged on mixing nozzle inside, it is characterized in that described inner nozzle and mixing nozzle are for being coaxially set, described axis becomes 30 °~45 ° angles with horizontal plane, and inner nozzle and mixing nozzle are oriented oblique below.
2. jet aerator according to claim 1 is characterized in that described inner nozzle and mixing nozzle are distributing along even circumferential on the housing separately.
3. jet aerator according to claim 1 is characterized in that described inner nozzle and mixing nozzle are pyramid type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220636196XU CN202953878U (en) | 2012-11-27 | 2012-11-27 | Jet aerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220636196XU CN202953878U (en) | 2012-11-27 | 2012-11-27 | Jet aerator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202953878U true CN202953878U (en) | 2013-05-29 |
Family
ID=48459462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201220636196XU Expired - Lifetime CN202953878U (en) | 2012-11-27 | 2012-11-27 | Jet aerator |
Country Status (1)
Country | Link |
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CN (1) | CN202953878U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104211197A (en) * | 2013-05-31 | 2014-12-17 | 无锡市兴盛环保设备有限公司 | Novel high-efficiency multi-nozzle type jet aerator |
CN104478108A (en) * | 2014-12-15 | 2015-04-01 | 宜兴市荣盛达环保有限公司 | High-efficiency disc jet aerator |
CN105565521A (en) * | 2015-12-17 | 2016-05-11 | 江苏新奇环保有限公司 | Efficient jet aerator |
-
2012
- 2012-11-27 CN CN201220636196XU patent/CN202953878U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104211197A (en) * | 2013-05-31 | 2014-12-17 | 无锡市兴盛环保设备有限公司 | Novel high-efficiency multi-nozzle type jet aerator |
CN104478108A (en) * | 2014-12-15 | 2015-04-01 | 宜兴市荣盛达环保有限公司 | High-efficiency disc jet aerator |
CN105565521A (en) * | 2015-12-17 | 2016-05-11 | 江苏新奇环保有限公司 | Efficient jet aerator |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Fanjiatun village 111218 Liaoyang city in Liaoning Province town of Taizi River area Patentee after: Liaoning Boshi Technology Co.,Ltd. Address before: Fanjiatun village 111218 Liaoyang city in Liaoning Province town of Taizi River area Patentee before: LIAOYANG BOSHI FLUID EQUIPMENT Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130529 |