CN205401261U - Novel oxygenation sewage pump - Google Patents
Novel oxygenation sewage pump Download PDFInfo
- Publication number
- CN205401261U CN205401261U CN201620153644.9U CN201620153644U CN205401261U CN 205401261 U CN205401261 U CN 205401261U CN 201620153644 U CN201620153644 U CN 201620153644U CN 205401261 U CN205401261 U CN 205401261U
- Authority
- CN
- China
- Prior art keywords
- chamber
- oxygen supplement
- impeller
- oxygen
- rotating shaft
- 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
Abstract
The utility model provides a novel oxygenation sewage pump belongs to water pump technical field. It has solved the problem that present sewage pump can not make sewage and gaseous intensive mixing. This novel oxygenation sewage pump includes motor, the pump body, pivot and impeller, and the lower extreme of the pump body is the end of intaking, and the upper end of the pump body is a water end (W. E. ), and the outside of the pump body is equipped with the pumping chamber, is equipped with oxygenation chamber and lower oxygenation chamber in the pump body, and upward oxygenation chamber and lower oxygenation chamber all are linked together with the pumping chamber through the intake pipe, and upward oxygenation chamber and lower oxygenation chamber are located the upper and lower both sides of impeller respectively. This novel oxygenation sewage pump has the advantage that can make sewage and gaseous intensive mixing.
Description
Technical field
This utility model belongs to pump technology field, relates to a kind of sewage pump, particularly a kind of new-type oxygen-increasing sewage pump.
Background technology
Existing oxygen-increasing water pump mainly adds steam line in the water stream channel in water pump, steam line outer end is arranged on the water inlet of water pump or the inwall of pump shell with atmosphere, inner air inlet, produce negative pressure when water flows in water pump at air inlet place and suck air, make air mix with current and increase oxygen and be dissolved in the amount of water；Compression air can certainly be added in the steam line communicated with water stream channel and improve air demand.Existing this oxygen-increasing water pump, is shaped as irregular blister when air mixes with water, and blister is relatively big, less with the contact area of water, so it is dissolved in, the speed of water is relatively slow, weak effect.
A kind of high-efficient oxygen enrichment water pump (application number: 200920263808.3) as disclosed in Chinese patent literature, including motor, impeller, steam line and shell, water stream channel is set in shell, it is positioned at water stream channel with the air supply opening of the steam line of atmosphere, it is positioned at the air supply opening position setting to the discharge outlet grid across water stream channel cross section at water stream channel, one end of grid by drive-connecting shaft be articulated in outer casing inner wall, the other end against shell to wall, drive-connecting shaft is substantially mutually perpendicular to the glazing bar of grid；Can only flow through in gap between glazing bar when the bubble being blended in current flows through grid, big blister is dispersed as vesicle to increase the contact area of air and water；Bulky impurity is blocked by grid, when the impurity gathered reaches after to a certain degree, an angle was put around drive-connecting shaft at impulsive force effect Under The Grille, making to open an opening between grid and water stream channel inwall allows the impurity being stuck on grid pass through, and impurity is flushed away rear grid and resets under gravity.But the air of this high-efficient oxygen enrichment water pump mixes either directly through the stirring of impeller and current, therefore the not high oxygen content making current of the mixability of air and current is relatively low.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that one can make sewage and the well-mixed new-type oxygen-increasing sewage pump of gas.
The purpose of this utility model can be realized by following technical proposal: new-type oxygen-increasing sewage pump, including motor, the pump housing, rotating shaft and impeller, the lower end of the described pump housing is water inlet end, the upper end of the described pump housing is water side, it is characterized in that, the outside of the described pump housing is provided with pumping chamber, oxygen supplement chamber and lower oxygen supplement chamber it is provided with in the described pump housing, described upper oxygen supplement chamber is connected with pumping chamber each through air inlet pipe with described lower oxygen supplement chamber, and described upper oxygen supplement chamber and described lower oxygen supplement chamber lay respectively at the both sides up and down of described impeller.
Operationally, by driven by motor rotating shaft and wheel rotation, the sewage of pump housing water inlet end is carried toward water side, owing to upper oxygen supplement chamber and lower oxygen supplement chamber are connected with pumping chamber each through air inlet pipe, compression gas is carried by up oxygen supplement chamber, pumping chamber and lower oxygen supplement intracavity, enable sewage fully to mix with compression air, improve the oxygen content of the sewage of water side.
In above-mentioned new-type oxygen-increasing sewage pump, described pumping chamber has air inlet, rotating shaft two axially it is fixed with in described pumping chamber, it is Bevel Gear Transmission between one end and the middle part of described rotating shaft of described rotating shaft two, the other end of described rotating shaft two is fixed with impeller two, and described impeller two is positioned at described air inlet place.Being Bevel Gear Transmission between one end and the middle part of described rotating shaft of rotating shaft two, impeller two rotates, it is achieved the supercharging to air of pumping chamber, has compact conformation and the good advantage of pressurized effect.
In above-mentioned new-type oxygen-increasing sewage pump, the medial wall in described upper oxygen supplement chamber is provided with helical acceleration groove, and the gas outlet of corresponding described air inlet pipe is relative with the acceleration groove in described upper oxygen supplement chamber.Pressure-air passes through this acceleration groove, and the speed admitting air into oxygen supplement intracavity is accelerated.Pressure-air is made to form less bubble, it is simple to mix with the sewage of impeller lower end.
In above-mentioned new-type oxygen-increasing sewage pump, the medial wall in described lower oxygen supplement chamber is provided with helical acceleration groove, and the gas outlet of corresponding described air inlet pipe is relative with the acceleration groove in described lower oxygen supplement chamber.Pressure-air passes through this acceleration groove, and the speed admitting air into lower oxygen supplement intracavity is accelerated.Pressure-air is made to form less bubble, it is simple to mix with the sewage of impeller upper end.
In above-mentioned new-type oxygen-increasing sewage pump, described impeller adopts aluminum alloy materials to make.Impeller adopts aluminum alloy materials to make, have lighter weight and service life longer advantage.
Compared with prior art, this new-type oxygen-increasing sewage pump has the advantage that
1, owing to upper oxygen supplement chamber and lower oxygen supplement chamber are connected with pumping chamber each through air inlet pipe, carry compression gas by up oxygen supplement chamber, pumping chamber and lower oxygen supplement intracavity, enable sewage fully to mix with compression air, improve the oxygen content of the sewage of water side；
2, being Bevel Gear Transmission between one end and the middle part of described rotating shaft of rotating shaft two, impeller two rotates, it is achieved the supercharging to air of pumping chamber, has compact conformation and the good advantage of pressurized effect；
3, pressure-air passes through this acceleration groove, and the speed admitting air into oxygen supplement intracavity is accelerated, and makes pressure-air form less bubble, it is simple to mix with the sewage of impeller lower end.
Accompanying drawing explanation
Fig. 1 is the structural representation of this new-type oxygen-increasing sewage pump.
In figure, 1, motor；2, the pump housing；2a, upper oxygen supplement chamber；2b, lower oxygen supplement chamber；3, rotating shaft；4, impeller；5, water inlet end；6, water side；7, pumping chamber；8, air inlet pipe；9, rotating shaft two；10, bevel gear；11, impeller two；12, groove is accelerated.
Detailed description of the invention
The following is specific embodiment of the utility model and in conjunction with accompanying drawing, the technical solution of the utility model is further described, but this utility model is not limited to these embodiments.
As shown in Figure 1, new-type oxygen-increasing sewage pump, including the impeller 4 that motor 1, the pump housing 2, rotating shaft 3 and employing aluminum alloy materials are made, the lower end of the pump housing 2 is water inlet end 5, the upper end of the pump housing 2 is water side 6, and the outside of the pump housing 2 is provided with pumping chamber 7, is provided with oxygen supplement chamber 2a and lower oxygen supplement chamber 2b in the pump housing 2, upper oxygen supplement chamber 2a is connected with pumping chamber 7 each through air inlet pipe 8 with lower oxygen supplement chamber 2b, and upper oxygen supplement chamber 2a and lower oxygen supplement chamber 2b lays respectively at the both sides up and down of impeller 4.
Pumping chamber 7 has air inlet, axially being fixed with rotating shaft 29 in pumping chamber 7, be bevel gear 10 transmission between one end and the middle part of rotating shaft 3 of rotating shaft 29, the other end of rotating shaft 29 is fixed with impeller 2 11, impeller 2 11 is positioned at air inlet place, has compact conformation and the good advantage of pressurized effect.
The medial wall of upper oxygen supplement chamber 2a is provided with helical acceleration groove 12, and the gas outlet of corresponding described air inlet pipe 8 is relative with the acceleration groove 12 of upper oxygen supplement chamber 2a.The medial wall of lower oxygen supplement chamber 2b is provided with helical acceleration groove 12, and the gas outlet of corresponding air inlet pipe 8 is relative with the acceleration groove 12 of lower oxygen supplement chamber 2b.
Operationally, rotating shaft 3 and impeller 4 is driven to rotate by motor 1, the sewage of the pump housing 2 water inlet end 5 is carried toward water side 6, and by bevel gear 10 transmission, rotating shaft 29 and impeller 2 11 is driven to rotate, realize the supercharging to air of pumping chamber 7, owing to upper oxygen supplement chamber 2a and lower oxygen supplement chamber 2b is connected with pumping chamber 7 each through air inlet pipe 8, by conveying compression gas in pumping chamber 7 up oxygen supplement chamber 2a and lower oxygen supplement chamber 2b, compression air is by accelerating groove 12, the speed admitting air into oxygen supplement chamber 2a and lower booster cavity is accelerated, sewage is enable fully to mix with compression air, improve the oxygen content of the sewage of water side 6.
Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount the scope that appended claims is defined.
Although more employing motor 1, the pump housing 2, upper oxygen supplement chamber 2a, lower oxygen supplement chamber 2b, rotating shaft 3, impeller 4, water inlet end 5, water side 6, pumping chamber 7, air inlet pipe 8, rotating shaft 29, bevel gear 10, impeller 2 11 herein, accelerating the terms such as groove 12, but it is not precluded from using the probability of other term.These terms are used to be only used to describe and explain essence of the present utility model more easily；It is all contrary with this utility model spirit for being construed as any additional restriction.
Claims (5)
1. new-type oxygen-increasing sewage pump, including motor (1), the pump housing (2), rotating shaft (3) and impeller (4), the lower end of the described pump housing (2) is water inlet end (5), the upper end of the described pump housing (2) is water side (6), it is characterized in that, the outside of the described pump housing (2) is provided with pumping chamber (7), oxygen supplement chamber (2a) and lower oxygen supplement chamber (2b) it is provided with in the described pump housing (2), described upper oxygen supplement chamber (2a) is connected with pumping chamber (7) each through air inlet pipe (8) with described lower oxygen supplement chamber (2b), described upper oxygen supplement chamber (2a) and described lower oxygen supplement chamber (2b) lay respectively at the both sides up and down of described impeller (4).
2. new-type oxygen-increasing sewage pump according to claim 1, it is characterized in that, described pumping chamber (7) has air inlet, rotating shaft two (9) axially it is fixed with in described pumping chamber (7), it is bevel gear (10) transmission between one end and the middle part of described rotating shaft (3) of described rotating shaft two (9), the other end of described rotating shaft two (9) is fixed with impeller two (11), and described impeller two (11) is positioned at described air inlet place.
3. new-type oxygen-increasing sewage pump according to claim 1 and 2, it is characterized in that, the medial wall of described upper oxygen supplement chamber (2a) is provided with helical acceleration groove (12), and the gas outlet of corresponding described air inlet pipe (8) is relative with the acceleration groove (12) of described upper oxygen supplement chamber (2a).
4. new-type oxygen-increasing sewage pump according to claim 1 and 2, it is characterized in that, the medial wall of described lower oxygen supplement chamber (2b) is provided with helical acceleration groove (12), and the gas outlet of corresponding described air inlet pipe (8) is relative with the acceleration groove (12) of described lower oxygen supplement chamber (2b).
5. new-type oxygen-increasing sewage pump according to claim 1 and 2, it is characterised in that described impeller (4) adopts aluminum alloy materials to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153644.9U CN205401261U (en) | 2016-03-01 | 2016-03-01 | Novel oxygenation sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153644.9U CN205401261U (en) | 2016-03-01 | 2016-03-01 | Novel oxygenation sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401261U true CN205401261U (en) | 2016-07-27 |
Family
ID=56947274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620153644.9U Expired - Fee Related CN205401261U (en) | 2016-03-01 | 2016-03-01 | Novel oxygenation sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360154A (en) * | 2019-08-09 | 2019-10-22 | 浙江绿美泵业有限公司 | A kind of immersible pump |
-
2016
- 2016-03-01 CN CN201620153644.9U patent/CN205401261U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360154A (en) * | 2019-08-09 | 2019-10-22 | 浙江绿美泵业有限公司 | A kind of immersible pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |