CN104826744A - Flotation machine - Google Patents
Flotation machine Download PDFInfo
- Publication number
- CN104826744A CN104826744A CN201510284294.XA CN201510284294A CN104826744A CN 104826744 A CN104826744 A CN 104826744A CN 201510284294 A CN201510284294 A CN 201510284294A CN 104826744 A CN104826744 A CN 104826744A
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- CN
- China
- Prior art keywords
- flotation machine
- flotation
- cell body
- central tube
- tank body
- 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.)
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Abstract
The invention provides a flotation machine. The flotation machine comprises a tank body. A hollow center cylinder is vertically arranged at the center in the tank body. The center cylinder is internally and coaxially provided with a flotation machine shaft. The upper end of the flotation machine shaft extends out of the tank body and is driven by a motor arranged out of the tank body to rotate. The lower end of the flotation machine shaft extends into the lower portion of the tank body and is provided with impellers covered with a shaft cover. Vent pipes are arranged at the upper portion of the side wall of the center cylinder so that the interior of the center cylinder can be communicated with the interior of the tank body. According to the flotation machine, the flotation machine shaft can be prevented from being contaminated and corroded, the service life of the flotation machine shaft can be prolonged, and the working efficacy of the flotation machine can be improved.
Description
Technical field
The present invention relates to a kind of preparation equipment, specifically a kind of flotation device.
Background technology
Flotation device is a kind of equipment often used in metallurgy, mineral industry.Common flotation device, general adopts air blast air blast to enter flotation device shaft hollow part, and then passes to axle lower end and to enter bottom flotation cell in ore pulp.The central tube for the protection of it is provided with outside flotation arbor; owing to leaving space between flotation arbor and central tube; such structure makes from the wind of air blast, the impurity of flotation device inside to be brought in this space, is entirely attached on flotation arbor to cause arbor to get dirty corroded, very easily damage.Change during damage, then labour intensity is large especially, maintenance cost is high especially, produces seriously abnormal; And each maintenance that stops production all must bleed off the ore pulp in flotation cell, also must cause the loss of ore pulp.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of flotation device, to improve the service life of flotation arbor.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of flotation device, comprise cell body, vertically be provided with hollow central tube in cell body inside center, be coaxially arranged with flotation arbor in central tube, the upper end of flotation arbor extends to outside cell body, and by the motor driven rotary be arranged at outside cell body, the lower end of flotation arbor extends to bottom in cell body, and this lower end is provided with impeller, and impeller outer is covered with shaft-cup, be provided with breather pipe above described central tube sidewall, be communicated with inner for central tube with cell body inside.
Further improvement as technique scheme:
Described breather pipe tilts upward the sidewall being arranged at central tube.
The quantity of described breather pipe is four and centrally the circumference of cylinder is uniform.
Beneficial effect of the present invention is:
Flotation device of the present invention is arranged through and arranges multiple breather pipe at the sidewall of central tube, can be ventilated by breather pipe, and impurity sewage etc. can be discharged in time by breather pipe again, avoiding getting dirty of flotation arbor is corroded, and extends its service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of flotation device of the present invention.
Number in the figure is: 1, motor; 2, breather pipe; 3, central tube; 4, cell body; 5, impeller; 6, flotation arbor; 7, shaft-cup.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be described, should be appreciated that detailed description of the invention described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
As shown in Figure 1, the flotation device that the present embodiment provides, comprise cell body 4, hollow central tube 3 is vertically provided with in cell body 4 inside center, flotation arbor 6 is coaxially arranged with in central tube 3, the upper end of flotation arbor 6 extends to outside cell body 4, and by motor 1 driven rotary be arranged at outside cell body 4, the lower end of flotation arbor 6 extends to bottom in cell body 4, and this lower end is provided with impeller 5, impeller 5 is covered with shaft-cup 7, is provided with breather pipe 2 above central tube 3 sidewall, is communicated with inner for central tube 3 with cell body 4 inside.
Wherein, further, breather pipe 2 tilts upward the sidewall being arranged at central tube 3; And the quantity of breather pipe 2 is four, and also centrally the circumference of cylinder 3 is uniform.
Claims (3)
1. a flotation device, comprise cell body (4), hollow central tube (3) is vertically provided with in cell body (4) inside center, flotation arbor (6) is coaxially arranged with in central tube (3), the upper end of flotation arbor (6) extends to cell body (4) outward, and by being arranged at cell body (4) motor outward (1) driven rotary, the lower end of flotation arbor (6) extends to cell body (4) interior bottom, and this lower end is provided with impeller (5), impeller (5) is covered with shaft-cup (7), it is characterized in that: above described central tube (3) sidewall, be provided with breather pipe (2), be communicated with inner for central tube (3) with cell body (4) inside.
2. flotation device according to claim 1, is characterized in that: described breather pipe (2) tilts upward the sidewall being arranged at central tube (3).
3. flotation device according to claim 1 and 2, is characterized in that: the quantity of described breather pipe (2) is four and centrally the circumference of cylinder (3) is uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510284294.XA CN104826744A (en) | 2015-05-29 | 2015-05-29 | Flotation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510284294.XA CN104826744A (en) | 2015-05-29 | 2015-05-29 | Flotation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104826744A true CN104826744A (en) | 2015-08-12 |
Family
ID=53805150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510284294.XA Pending CN104826744A (en) | 2015-05-29 | 2015-05-29 | Flotation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104826744A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043593A (en) * | 2017-12-25 | 2018-05-18 | 中矿金业股份有限公司 | A kind of anti-settling slot device of U-type groove flotation device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87103290A (en) * | 1987-05-06 | 1988-11-23 | 北京矿冶研究总院 | Flotation machine for ore dressing |
| CN2102801U (en) * | 1991-10-30 | 1992-04-29 | 丁文祥 | Machinery mix flotater |
| CN1105607A (en) * | 1994-01-22 | 1995-07-26 | 北京矿冶研究总院 | Self-suction type flotation machine |
| US5527475A (en) * | 1989-12-06 | 1996-06-18 | The University Of Toronto Innovations Foundation | Method for determining the parameters of a gas-liquid contact apparatus |
| RU2174050C2 (en) * | 1999-08-05 | 2001-09-27 | Мещеряков Николай Федорович | Mechanical flotation machine |
| CN103586139A (en) * | 2013-11-11 | 2014-02-19 | 黑龙江宏宇电站设备有限公司 | Flotation machine and flotation method |
| CN203862410U (en) * | 2014-06-06 | 2014-10-08 | 无锡商业职业技术学院 | Air intake device of self-inhale mechanical stirring flotation machine |
| CN203886680U (en) * | 2013-12-27 | 2014-10-22 | 四川高德特科技有限公司 | Impeller system used for mechanical agitation flotation machine |
-
2015
- 2015-05-29 CN CN201510284294.XA patent/CN104826744A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87103290A (en) * | 1987-05-06 | 1988-11-23 | 北京矿冶研究总院 | Flotation machine for ore dressing |
| US5527475A (en) * | 1989-12-06 | 1996-06-18 | The University Of Toronto Innovations Foundation | Method for determining the parameters of a gas-liquid contact apparatus |
| CN2102801U (en) * | 1991-10-30 | 1992-04-29 | 丁文祥 | Machinery mix flotater |
| CN1105607A (en) * | 1994-01-22 | 1995-07-26 | 北京矿冶研究总院 | Self-suction type flotation machine |
| RU2174050C2 (en) * | 1999-08-05 | 2001-09-27 | Мещеряков Николай Федорович | Mechanical flotation machine |
| CN103586139A (en) * | 2013-11-11 | 2014-02-19 | 黑龙江宏宇电站设备有限公司 | Flotation machine and flotation method |
| CN203886680U (en) * | 2013-12-27 | 2014-10-22 | 四川高德特科技有限公司 | Impeller system used for mechanical agitation flotation machine |
| CN203862410U (en) * | 2014-06-06 | 2014-10-08 | 无锡商业职业技术学院 | Air intake device of self-inhale mechanical stirring flotation machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043593A (en) * | 2017-12-25 | 2018-05-18 | 中矿金业股份有限公司 | A kind of anti-settling slot device of U-type groove flotation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150812 |