CN209597423U - A kind of flotation device with regulating the qi flowing in the channels structure - Google Patents
A kind of flotation device with regulating the qi flowing in the channels structure Download PDFInfo
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- CN209597423U CN209597423U CN201920094089.0U CN201920094089U CN209597423U CN 209597423 U CN209597423 U CN 209597423U CN 201920094089 U CN201920094089 U CN 201920094089U CN 209597423 U CN209597423 U CN 209597423U
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- plane
- flotation
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- flowing
- air nozzle
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Abstract
A kind of flotation device with regulating the qi flowing in the channels structure, including flotation chamber are provided with agitator arm in the flotation chamber, while being additionally provided with interlayer in the bottom of the flotation chamber, and be provided with annular air cavity in interlayer；The interlayer includes the inclined-plane on top and the vertical plane of lower part, the air nozzle of uniformly distributed array-like arrangement on its inclined-plane and vertical plane, these air nozzles are connected with annular air cavity, and pass through annular air cavity external gas source, air nozzle on the inclined-plane is vertical with inclined-plane, and the air nozzle jet direction on the vertical plane is downward, and the ratio between total gas output of air nozzle on total gas output of the air nozzle on the vertical plane and the inclined-plane is 3:1~2:1.The utility model is able to achieve effective control of ore pulp aeration quantity in flotation device, guarantees flotation effect, performance is stablized, while expense cost can be effectively reduced.
Description
Technical field
The utility model relates to mine equipment and the process equipments in Mineral Processing Industry field, and in particular to a kind of band regulating the qi flowing in the channels structure
Flotation device.
Background technique
In the industries such as mine equipment field and chemical industry, environmental protection, it is often necessary to use flotation device, for it is various not
Congener sorting is screened, in general, flotation device in floatation process, by being passed through gas into flotation chamber, and passes through
The centrifugal effect for cooperating impeller rotation to generate mixes ore pulp with drug and generates foam, and makes specific material sticks on foam,
And floated to foam and form mineralized froth on mineral slurry level, i.e., it is divided into ore pulp layer and froth bed on the liquid level part in flotation chamber,
And the interface between ore pulp layer and froth bed is flotation liquid level, scrapes foam using scraper plate in flotation liquid level and completes to float
Choosing.
In general, ore flotation machine is in flotation operation, ventilatory capacity and common in the prior art floating of Ventilation Rate
The technological parameter for belonging on machine and being difficult to equipment or structure control is selected, but it is directly influenced in flotation device, the generation of foam
Amount, the height for generating rate and froth bed, the gas flow into ore pulp hardly result in effective control, directly influence floating
The effect of choosing also influences whether the ore pulp circulation ability of flotation device, and there is also some defects, bubbles on the uniformity coefficient of bubble
It after being passed through, needs just to be able to achieve bubble by the secondary agitation of paddle and is uniformly distributed, be unfavorable for variable grain partial size mineral
Suspension effect, so, the flotation effect of flotation device is difficult to ensure.
Utility model content
The technical issues of the utility model is solved is to provide a kind of flotation device with regulating the qi flowing in the channels structure, to solve above-mentioned skill
The defects of art background.
The technical problem solved by the utility model is implemented by the following technical solutions:
A kind of flotation device with regulating the qi flowing in the channels structure, including flotation chamber are provided with agitator arm in the flotation chamber, while in institute
The bottom for stating flotation chamber is additionally provided with interlayer, and annular air cavity is provided in interlayer；The interlayer include the inclined-plane on top with
And the vertical plane of lower part, the air nozzle on inclined-plane and array-like arrangement uniformly distributed on vertical plane, these air nozzles and annular air cavity phase
Even, and pass through annular air cavity external gas source, the air nozzle on the inclined-plane is vertical with inclined-plane, and the air nozzle on the vertical plane
Jet direction is downward, and the ratio between the total gas output of air nozzle on total gas output of the air nozzle on the vertical plane and the inclined-plane
For 3:1~2:1.
Preferably, the flotation chamber is the column casing structural cavity body or spherical structure chamber for being provided with lower arcuate surface
Body.
Preferably, it has been fixed by the bracket stirring motor on the flotation chamber, and has passed through the stirring motor pair
Agitator arm provides stirring power.
Preferably, the ratio between the height on the inclined-plane on the interlayer and vertical plane is 1:3, and the inclined-plane and horizontal
The angle in face is 55~75 °, and venthole is set at 1/3 height and position of top of vertical plane on the vertical plane, and these
Height of the height of the setting position of venthole lower than the upper surface of agitator arm in flotation chamber.
Preferably, the external gas source be constant pressure air feeding device, and the interlayer by be set to inclined-plane and
The proportionate relationship of vertical plane and gas output on inclined-plane on interlayer described in air nozzle quantitative proportion relational implementation on vertical plane.
Preferably, one way stop peturn valve is provided between the external gas source and annular air cavity.
The utility model has the advantages that the utility model passes through introducing by the way that the regulating the qi flowing in the channels structure with external gas source is arranged in flotation motor spindle
External gas source controls the ventilatory capacity of flotation device, and reduces equipment power consumption by central gas supply, while by regulating the qi flowing in the channels
Structure carries out two-piece design, its outgassing direction gas output is made to be easier to the realization of flotation device function, to improve the floating of flotation device
Efficiency is selected, the ore pulp circulation ability of flotation device is improved, and can be cooperated with agitator arm, the uniformity and medicament of gas are improved
Foaming effect.
Detailed description of the invention
Fig. 1 is the schematic diagram of the preferred embodiment of the utility model.
Wherein: 1, stirring motor；2, retarder；3, shaft coupling；4, bracket；5, flotation chamber；6, agitating shaft；7, paddle
Wheel；8, first kind air nozzle；9, cambered surface baffle；10, the second class air nozzle；11, annular air cavity；12, discharge gate；13, constant pressure supplies
Device of air；14, aperture valve；15, one way stop peturn valve.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to a kind of preferred embodiment of flotation device with regulating the qi flowing in the channels structure of Fig. 1, in the present embodiment, the flotation device
Flotation chamber 5 is the column casing structural cavity body for being provided with lower arcuate surface, and upper part is provided with bracket 4, and is fixedly connected with by bracket 4
Stirring motor 1, in the present embodiment, the output shaft lower part of stirring motor 1 are connected with speed reducer 2 and shaft coupling 3 in turn, and lead to
The agitating shaft 6 connected on shaft coupling 3 and agitator arm 7 is crossed to be connected using as power source.
In the present embodiment, the bottom of flotation chamber is provided with interlayer, and annular air cavity 11 is provided in the interlayer, the annular gas
11 bottom of chamber is connected with aperture valve 14 and one way stop peturn valve in turn by piping connection constant pressure air feeding device 13 on pipeline
15, aperture valve 14 is used to control the gassing rate of constant pressure air feeding device 13, and one way stop peturn valve 15 is then for supplying control constant pressure
Device of air 13 is protected.The vertical plane on inclined-plane and lower part on interlayer including top, the height of inclined-plane and vertical plane it
Than for 1:3, and the angle of inclined-plane and horizontal plane is 58 °.It is provided with first kind air nozzle 8 on inclined-plane, and is provided on vertical plane
Two class air nozzles 10, density of setting of the second class air nozzle 10 on vertical plane are setting of the first kind air nozzle 8 on inclined-plane
2.5 times of density so that under the action of constant pressure air feeding device 13, total gas output of the second class air nozzle 10 on vertical plane
It is 2.2~2.5 times (in view of pressure difference) for the ratio between the total gas output of first kind air nozzle 8 on inclined-plane.First kind air nozzle 8 with
The size of second class air nozzle 10 is consistent with model, difference be only that first kind air nozzle 8 towards vertical with inclined-plane, and second
Class air nozzle 10 is due to being provided with cambered surface baffle 9 in its outlet port, so that its jet direction is downwards to be directed toward 7 bottom of agitator arm
Portion space, with by the vortex that cooperatively forms of agitator arm 7, this vortex with gas can be effectively fast and efficiently real
Existing bubble is uniformly distributed.
The present embodiment structure is simple, easy to use, it is flexible in application, it can be achieved that ore pulp aeration quantity effective control, guarantee floating
Effect is selected, while central gas supply reduces equipment power consumption, and bubble is uniform from first kind air nozzle 8 and the second class air nozzle 10
Spray, can in ore pulp uniform branch, meanwhile, agitating shaft 6 drive agitator arm 7 quickly rotation plays uniformly distributed bubble and stirring
The double action of ore pulp.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
Industry it will be appreciated by the skilled person that the purposes of these embodiments is merely to illustrate the utility model and is not intended to limitation this is practical new
The protection scope of type.In addition, it should also be understood that, those skilled in the art can after having read the technology contents of the utility model
To make various change, modification and/or variation to the utility model, all these equivalent forms equally fall within the appended power of the application
Sharp claim is within the limits of the protection.
Claims (8)
1. a kind of flotation device with regulating the qi flowing in the channels structure, which is characterized in that including flotation chamber, be provided with paddle in the flotation chamber
Wheel, while it being additionally provided with interlayer in the bottom of the flotation chamber, and annular air cavity is provided in interlayer；The interlayer includes upper
The inclined-plane in portion and the vertical plane of lower part, the air nozzle of uniformly distributed array-like arrangement on inclined-plane and vertical plane, these air nozzles with
Annular air cavity is connected, and passes through annular air cavity external gas source, and the air nozzle on the inclined-plane is vertical with inclined-plane, and the vertical plane
On air nozzle jet direction it is downward, and total gas output of the air nozzle on the vertical plane and the air nozzle on the inclined-plane are total
The ratio between gas output is 3:1~2:1.
2. the flotation device according to claim 1 with regulating the qi flowing in the channels structure, which is characterized in that the flotation chamber is to be provided with arc
The column casing structural cavity body or spherical structure cavity of bottom surface.
3. the flotation device according to claim 1 with regulating the qi flowing in the channels structure, which is characterized in that solid by bracket on the flotation chamber
Surely there is stirring motor, the agitator arm is connected by agitating shaft with stirring motor, and provides stirring power by stirring motor.
4. the flotation device according to claim 1 with regulating the qi flowing in the channels structure, which is characterized in that inclined-plane on the interlayer and vertical
The ratio between the height in face is 1:3, and the angle of the inclined-plane and horizontal plane is 55~75 °.
5. the flotation device according to claim 1 with regulating the qi flowing in the channels structure, which is characterized in that venthole is arranged on the vertical plane
At 1/3 height and position of the top of vertical plane, and the height of the setting position of these ventholes is lower than agitator arm in flotation chamber
Upper surface height.
6. the flotation device according to claim 1 with regulating the qi flowing in the channels structure, which is characterized in that the external gas source is constant pressure air feeding
Device.
7. the flotation device according to claim 1 with regulating the qi flowing in the channels structure, which is characterized in that jet unrounded number on the vertical plane
It is 2~3 times of jet unrounded number on inclined-plane.
8. the flotation device according to claim 1 with regulating the qi flowing in the channels structure, which is characterized in that the external gas source and annular air cavity
Between be provided with one way stop peturn valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094089.0U CN209597423U (en) | 2019-01-21 | 2019-01-21 | A kind of flotation device with regulating the qi flowing in the channels structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094089.0U CN209597423U (en) | 2019-01-21 | 2019-01-21 | A kind of flotation device with regulating the qi flowing in the channels structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209597423U true CN209597423U (en) | 2019-11-08 |
Family
ID=68401280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920094089.0U Expired - Fee Related CN209597423U (en) | 2019-01-21 | 2019-01-21 | A kind of flotation device with regulating the qi flowing in the channels structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209597423U (en) |
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2019
- 2019-01-21 CN CN201920094089.0U patent/CN209597423U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200106 Address after: 423000 Changfu Project Area of Guiyang County Industrial Park, Chenzhou City, Hunan Province Patentee after: Hunan Dahua heavy science intelligent equipment Co., Ltd Address before: No. 6, Xuhui Road, Beihu street, Chenzhou City, Hunan Province Patentee before: CHENZHOU JINDING MINING EQUIPMENT MANUFACTURING CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20210121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |