CN2873763Y - Jet surging type aerator - Google Patents
Jet surging type aerator Download PDFInfo
- Publication number
- CN2873763Y CN2873763Y CNU2005201288864U CN200520128886U CN2873763Y CN 2873763 Y CN2873763 Y CN 2873763Y CN U2005201288864 U CNU2005201288864 U CN U2005201288864U CN 200520128886 U CN200520128886 U CN 200520128886U CN 2873763 Y CN2873763 Y CN 2873763Y
- Authority
- CN
- China
- Prior art keywords
- type aerator
- motor
- connection block
- water
- jet
- 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
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
A flowing type automatic aerator comprises a stator, a rotor, a tip lid, a down lid and a machine shaft. The blade wheel is droved by the machine shaft. A strainer is arranged under the blade wheel. The water outlet of the blade wheel is connected with a water separator. The floater equipped outside the motor is characterized in that: a connecting seat is arranged under the motor, a floater is arranged outside the connecting seat, the connecting seat is connected with a water-scooping machine. A connecting seat is arranged under the motor of the utility model. A floater is arranged outside the connecting seat and a water-scooping machine is arranged under the connecting seat. The floater is easy to loading when the water-scooping machine separating. The connecting and setting process is simple. A splitter is arranged in the connecting seat. The resistance of the water is minimized by the splitter. The utility model is characterized by heavy loads of water spray and little of power consumption.
Description
Technical field
The utility model relates to oxygenating machine, particularly relates to the big injection flow rate oxygenating machine of the formula of gushing, and belongs to fishery cultivating machinery.
Background technology
Oxygenating machine is the equipment that in the aquaculture fishes and shrimps is had lifesaving and growth encourage.The prior mechanical oxygenating machine mainly contains water wheel type, vane type and water jet three major types type, jet surging type aerator is a kind of of water-spraying oxygen-increasing machine, and wherein water-spraying oxygen-increasing machine is with buoyancy aid pump to be floated, by the water outlet of pump to aerial water spray, water is contacted with air, play the oxygenation effect.But existing water-spraying oxygen-increasing machine all is to be made of buoyancy aid and water pump, and the shortcoming that existing water-spraying oxygen-increasing machine exists has: the one, and the same less power consumption efficiency of injection flow rate is low.The 2nd, buoyancy aid and pump or motor be connected and installed trouble.
Summary of the invention
The purpose of this utility model is to be connected and installed between a kind of motor and buoyancy aid and the water-absorption mechanism conveniently in order to overcome the defective of prior art, to provide, and injection flow rate is big, the jet surging type aerator that power consumption is economized.
The technical scheme of the utility model jet surging type aerator is: by the motor that stator, rotor, upper end cover, lower end cover, motor shaft are formed, motor shaft connects impeller, it is characterized in that motor lower portion installation Connection Block, and Connection Block is connected with oviduct, fixedly buoyancy aid; The outer rim of Connection Block is connected with the distortion flow deflector with cone, is shaped on the motor open holes on the cone; Connection Block and oviduct are by being threaded; Can add one or more extension spray lances in Connection Block and the oviduct, the screw thread that matches with oviduct or Connection Block is made at the two ends of extension spray lance, can interconnect multi-segment extension, and extension spray lance, oviduct and Connection Block are to be threaded, connect filter screen under the dismounting easily, oviduct.
The utility model jet surging type aerator, water trap are installed in the outer rim of motor casing, have lid, top of closure to have welding screw to connect terminal box on the motor casing.
The utility model jet surging type aerator, impeller are propeller-type impellers.
The utility model jet surging type aerator, the flow deflector of the distortion in the Connection Block has the effect that reduces resistance to current, helps the raising of efficient.
Description of drawings
Fig. 1 is the utility model jet surging type aerator structural representation.
Fig. 2 is the Connection Block sectional view of the utility model jet surging type aerator band distortion flow deflector.
Fig. 3 is the Connection Block axonometric drawing of the utility model jet surging type aerator band distortion flow deflector.
Fig. 4 is that the utility model jet surging type aerator is not with the structural representation of buoyancy aid.
Embodiment
The utility model discloses a kind of jet surging type aerator, as shown in the figure, the motor of forming by stator 12, rotor 13, upper end cover 14, lower end cover 11, motor shaft 21 and motor casing 20, motor casing 20 is big on being extruded into by thin-wall stainless steel, the lower end is little, become step 28, anti-limit, upper end becomes flange 29, and the upper end cover 14 of motor is with step 28 location.Individual lid 15 is arranged at motor casing top, motor casing 20 is tightly connected with lid 15, the cable outlet pass-out of cable 27 from the lid 15, and there is cable sheath 23 to seal, cable 27 can directly connect power supply, or introduce terminal box 16, and connecing power supply by terminal box 16, terminal box 16 is installed by welding screw 22 with lid 15.The lower end cover 11 of motor connects sealing chamber cap 7 and forms sealing chamber 8, installation tool sealing 10 in the sealing chamber 8, motor is installed on the cone 5 of Connection Block, on the cone 5 of Connection Block motor open holes 18 is arranged, the cone 5 of Connection Block links into an integrated entity by leading distortion stream plate 17 with outer rim 24, the outer rim 24 of Connection Block is linked to each other by screw thread 19 with oviduct 2, fixedly buoyancy aid 6, motor shaft 21 is installed propeller-type impeller 4 by Connection Block, 4 rotations of motor shaft 21 impeller, the current that promote enter the runner of motor periphery and buoyancy aid 6 formation by the distortion flow deflector 17 of Connection Block, water trap 9 can be installed to change angle of current and shape on the top of motor, current can make motor be cooled off fully.Oviduct can be adorned filter screen 12 times, and extension spray lance 3 two ends all are shaped on the screw thread that matches with oviduct 2 or Connection Block, and the joint number of extension spray lance can be according to the degree of depth increase and decrease of water to draw the oxygen deprivation water of lower floor.Extension spray lance 3, oviduct 2 and Connection Block are that screw thread 19 connects dismounting easily.Be shaped on the flow deflector 17 of distortion again in Connection Block, 17 pairs of current of the flow deflector of distortion have the effect that reduces resistance, help the raising of efficient.Buoyancy aid 6 can add pilot hole 25, is fixed in the water surface by inserted link 26 or rope.
The utility model jet surging type aerator, because injection flow rate is big, the buoyancy aid of the big buoyancy of necessary adapted, when not working, the mechanical seal position is on the water surface.To reduce the probability of mechanical seal infiltration.
Claims (10)
1, jet surging type aerator, by the motor that stator (12), rotor (13), upper end cover (14), lower end cover (11), motor shaft (21) are formed, motor shaft (21) connects impeller (4), it is characterized in that motor lower portion installation Connection Block, Connection Block is connected with oviduct, fixedly buoyancy aid (6).
2, jet surging type aerator as claimed in claim 1 is characterized in that the outer rim (24) of Connection Block is connected with distortion flow deflector (17) with cone (5), is shaped on motor open holes (18) on the cone.
3, jet surging type aerator as claimed in claim 1 is characterized in that the top of motor casing (20) and the relative part of upper end cover (14) have localized step (28).
4, jet surging type aerator as claimed in claim 1 is characterized in that Connection Block and oviduct (2) are to be connected by screw thread (19).
5, jet surging type aerator as claimed in claim 1 is characterized in that can adding one or more extension spray lances (3) in Connection Block and the oviduct (2), by being threaded.
6, jet surging type aerator as claimed in claim 1 is characterized in that water trap (9) is installed in the outer rim of motor casing (20).
7, jet surging type aerator as claimed in claim 1 is characterized in that lid (15) is arranged on the motor casing (20), and lid (15) top has welding screw (22) to connect terminal box (16).
8, jet surging type aerator as claimed in claim 1 is characterized in that impeller (4) is a propeller-type impeller.
9, jet surging type aerator as claimed in claim 1 is characterized in that connecing under the oviduct (2) filter screen (1).
10, jet surging type aerator as claimed in claim 1 is characterized in that pilot hole (25) is arranged on the buoyancy aid (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201288864U CN2873763Y (en) | 2005-11-01 | 2005-11-01 | Jet surging type aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201288864U CN2873763Y (en) | 2005-11-01 | 2005-11-01 | Jet surging type aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2873763Y true CN2873763Y (en) | 2007-02-28 |
Family
ID=37780358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201288864U Expired - Fee Related CN2873763Y (en) | 2005-11-01 | 2005-11-01 | Jet surging type aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2873763Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578020A (en) * | 2011-01-15 | 2012-07-18 | 吴为国 | Impeller of aerator and aerator equipped with impeller |
| CN103011430A (en) * | 2012-12-18 | 2013-04-03 | 河南工程学院 | Aerating and oxygenating device |
-
2005
- 2005-11-01 CN CNU2005201288864U patent/CN2873763Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578020A (en) * | 2011-01-15 | 2012-07-18 | 吴为国 | Impeller of aerator and aerator equipped with impeller |
| CN103011430A (en) * | 2012-12-18 | 2013-04-03 | 河南工程学院 | Aerating and oxygenating device |
| CN103011430B (en) * | 2012-12-18 | 2014-01-15 | 河南工程学院 | Aerating and oxygenating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070228 Termination date: 20121101 |