CN2582746Y - Vortex self suction type flotation machine impeller - Google Patents
Vortex self suction type flotation machine impeller Download PDFInfo
- Publication number
- CN2582746Y CN2582746Y CN 02255845 CN02255845U CN2582746Y CN 2582746 Y CN2582746 Y CN 2582746Y CN 02255845 CN02255845 CN 02255845 CN 02255845 U CN02255845 U CN 02255845U CN 2582746 Y CN2582746 Y CN 2582746Y
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- CN
- China
- Prior art keywords
- impeller
- blade
- impeller blade
- flotation machine
- suction type
- 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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Abstract
The utility model provides an impeller for a vortex self-suction type flotation machine. The utility model is provided with an impeller body and impeller blades, wherein, the impeller blades are integrated with a blade rib knife and is finely cast with the impeller body into a whole. Air holes on the impeller blades are communicated with an impeller cavity. Connection screw threads on one end of the impeller cavity are connected with a shaft of the flotation machine. The utility model has the advantages of simple structure, safe hydroelectric separation, long service life, small occupied effective area, free repair, no blockage, corrosion resistance, high efficiency, low energy consumption, etc.
Description
Technical field
The utility model relates to the flotation unit of environmental protection industry (epi)s such as sewage disposal, metallurgy, chemical industry, building, is specially a kind of eddy current self-suction type flotation machine impeller.
Background technology
The flotation sewerage adopts air compressor machine pressure air-dissolving method more at present, the release effect of inserting in pond or the water tank is discharged the form of dissolved gases with microbubble down, this device use cost height, energy consumption height, complex operation, efficient be low, it is big to take effective area, and releasing device is easily stopped up by impurity.Another kind is submerged type and submerged type flotation pump not, the motor of its submerged type water pump, cable, sebific duct and pull rope all are immersed in the sewage, easily cause cable, hose aging, cause bearing in the motor, oil sealing, coil service life shortly finally to cause the motor water inlet and damage; And submerged type flotation pump not though be that air communication that electricity separation is discharged by the impeller gas outlet is crossed sebific duct and entered in the technology sump oil water, complex structure, makes very inconvenience of I﹠M.
Summary of the invention
The purpose of this utility model is the improvement by blade, make bubble pass through to form microbubble behind the high speed rotary cutting of impeller, have simple in structure, electricity separation is safe and reliable, long service life, take that effective area is little, freedom from repairs, do not stop up and corrosion-resistant, efficient is high, a kind of eddy current self-suction type flotation machine impeller of low power consumption and other advantages.
The purpose of this utility model is achieved through the following technical solutions, a kind of eddy current self-suction type flotation machine impeller, it has impeller body, impeller blade, its impeller blade and blade muscle cutter are one, and with the smart cast solid of impeller body, pore on the impeller blade communicates with impeller cavity, and the connection screw thread of impeller cavity one end connects with the flotation arbor.Described impeller blade is left-handed or dextrorotation, and the radian center radius R of impeller blade is at least more than the 30mm.Described impeller body has the impeller blade of the above circle band impeller blade muscle cutter of 1 row, and the quantity of per 1 row's impeller blade is 2-10.The impeller blade 2 of described band impeller muscle cutter also can be the prismatic impeller blade, and the quantity of each row's impeller blade is 2-10 on the impeller body.The described impeller blade that has a blade muscle cutter with also can be extraordinary welding being connected of impeller body.
The beneficial effects of the utility model are, have high efficiency, simple in structure, electricity separation is safe and reliable, long service life, take that effective area is little, freedom from repairs, do not stop up and corrosion-resistant, characteristics such as energy consumption is low.
Description of drawings
Fig. 1 is a structural representation of the present utility model; Fig. 2 is the structural representation of the utility model impeller body 1 and impeller blade 2; Fig. 3 is that the A-A of Fig. 2 is to structural representation.
The specific embodiment
A kind of eddy current self-suction type flotation machine impeller of the present utility model, it has impeller body 1, impeller blade 2, its impeller blade 2 and blade muscle cutter 3 be one and with impeller body 1 smart cast solid, the pore 6 on the impeller blade 2 communicates with impeller cavity 5, the connection screw thread 4 of impeller cavity 5 one ends connects with the flotation arbor.Described impeller blade 2 is left-handed or dextrorotation, and the radian center radius R of impeller blade 2 is at least more than the 30mm.Described impeller body 1 has the impeller blade 2 of the above circle band impeller blade muscle cutter 3 of a row, and the quantity of each row's impeller blade 2 is 2-10.The impeller blade 2 of described band impeller muscle cutter 3 also can be the prismatic impeller blade, and the quantity of each row's impeller blade 2 is 2-10 on the impeller body 1.The described impeller blade 2 that has a blade muscle cutter 3 with also can be extraordinary welding being connected of impeller body 1.The impeller body 1 that the impeller blade 2 of band impeller blade muscle cutter 3 of the present utility model is formed is casting one or extraordinary welding, impeller body 1 is threaded with impeller shaft, the spiral shell strand is once cast or special type is welded, the impeller blade 2 of its impeller body 1 is the single row or multiple rows type, during work, only need impeller is connected insertion sewage with the flotation device mandrel, in the pulp water, when impeller blade 2 rotations, the friction of blade and water makes arc shaped blade and water generates active force, by the gas sucking-off continually in the air guide mandrel that flotation device is rotated, after muscle cutter 3 high-speed cuttings on the impeller blade 2, form microbubble, large-area dissolving in is radiated periphery in the water, make that the granular suspension that be difficult for to float thoroughly decomposes in the sewage, stir, refinement makes its oxygenation through a large amount of microbubbles that produce of impeller, float and decompose, reach the purpose of floatation purification.
Claims (5)
1, a kind of eddy current self-suction type flotation machine impeller, it has impeller body (1), impeller blade (2), it is characterized in that its impeller blade (2) and impeller blade muscle cutter (3) for one and with the smart cast solid of impeller body (1), pore (6) on the impeller blade (2) communicates with impeller cavity (5), and the connection screw thread (4) of impeller cavity (5) one ends connects with the flotation arbor.
2, a kind of eddy current self-suction type flotation machine impeller according to claim 1 is characterized in that described impeller blade (2) is left-handed or dextrorotation, and the radian center radius R of impeller blade (2) is at least more than the 30mm.
3, a kind of eddy current self-suction type flotation machine impeller according to claim 1 is characterized in that described impeller body (1) has the impeller blade (2) of the above circle band impeller blade muscle cutter (3) of a row, and the quantity of each row's impeller blade (2) is 2-10.
4, a kind of eddy current self-suction type flotation machine impeller according to claim 3 is characterized in that the impeller blade (2) of described band impeller muscle cutter (3) also can be the prismatic impeller blade, and the quantity that impeller body (1) is gone up each row's impeller blade (2) is 2-10.
5, a kind of eddy current self-suction type flotation machine impeller according to claim 1 is characterized in that the described impeller blade (2) that has a blade muscle cutter (3) and also can be extraordinary welding being connected of impeller body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02255845 CN2582746Y (en) | 2002-12-09 | 2002-12-09 | Vortex self suction type flotation machine impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02255845 CN2582746Y (en) | 2002-12-09 | 2002-12-09 | Vortex self suction type flotation machine impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2582746Y true CN2582746Y (en) | 2003-10-29 |
Family
ID=33724256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02255845 Expired - Fee Related CN2582746Y (en) | 2002-12-09 | 2002-12-09 | Vortex self suction type flotation machine impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2582746Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029131A (en) * | 2014-05-21 | 2014-09-10 | 吴静 | Impeller blade for shot blasting machine |
-
2002
- 2002-12-09 CN CN 02255845 patent/CN2582746Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029131A (en) * | 2014-05-21 | 2014-09-10 | 吴静 | Impeller blade for shot blasting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |