CN204620185U - Dispenser - Google Patents
Dispenser Download PDFInfo
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- CN204620185U CN204620185U CN201520276271.XU CN201520276271U CN204620185U CN 204620185 U CN204620185 U CN 204620185U CN 201520276271 U CN201520276271 U CN 201520276271U CN 204620185 U CN204620185 U CN 204620185U
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- feeding tube
- dispenser
- mine feeding
- bullet
- cylindrical section
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Abstract
The utility model discloses a kind of dispenser, comprise the vertical mine feeding tube arranged, described mine feeding tube is provided with mineral-feeding pipe, is provided with bullet in bottom described mine feeding tube, leaves discharging gap between the taper seat of described bullet and described mine feeding tube inwall; Described bullet rotates and is located in bottom described mine feeding tube, or described bullet is fixedly connected with described mine feeding tube inwall by spaced connector.Dispenser of the present utility model, feed is even, is applied to elutriation magnetic separator and can makes that elutriation magnetic separator tailings grade is low, the concentrate rate of recovery is high.
Description
Technical field
The utility model relates to magnetic separator equipment technical field, specifically, relates to a kind of dispenser.
Background technology
Elutriation magnetic separator is a kind of by synergy such as magnetic force, gravity, buoyancy and centrifugal force, by the cooperation control to electromagnetism magnetic system, electric current, current, concentration, a kind of integrate power field is formed in elutriation magnetic separator inside, reject intergrowth and the gangue mineral of fine fraction impurity and thicker level through flushing water, thus smart iron ore is effectively purified.Elutriation magnetic separator is a kind of magnetic iron ore picking equipment efficiently, puies forward essence and falls general labourer's journey and contribution has been made in technique of preparing progress, create larger economic benefit for magnetite separation factory.
At present, though elutriation magnetic separator is a kind of magnetic iron ore picking equipment efficiently, puies forward essence for magnetite separation factory and fall general labourer's journey and contribution has been made in technique of preparing progress, create larger economic benefit.But in industrial practice, also find that it exists some defects and needs to improve further.Such as: the feed pipe diameter of the dispenser of elutriation magnetic separator is thinner at present, general isometrical or be less than closed inner diameter of steel flue with closed inner core, due to from the separation tube diameter of axle more close to magnetic field intensity more weak, more not easily caught by magnetic field the closer to feed pipe Armco magnetic iron like this, Armco magnetic iron content in overflow mine tailing is caused to raise, therefore also cause tailings grade higher, the phenomenon that the concentrate rate of recovery reduces.In addition, after magnetite powder enters elutriation magnetic separator dispenser, directly overflowed by the material blanking tube of dispenser bottom, after material enters separation tube by this kind of mode, bulk cargo is owed evenly, to be unfavorable for the selected operation of elutriation magnetic separator to concentrate.In addition, in existing elutriation magnetic separator, feed pipe diameter is comparatively thin, makes elutriation magnetic separator there is the large problem of water consumption.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of feed uniform dispenser, is applied to elutriation magnetic separator and can makes that elutriation magnetic separator tailings grade is low, the concentrate rate of recovery is high.
For solving the problems of the technologies described above, the technical solution of the utility model is:
Dispenser, comprise the vertical mine feeding tube arranged, described mine feeding tube is provided with mineral-feeding pipe, is provided with bullet in bottom described mine feeding tube, leaves discharging gap between the taper seat of described bullet and described mine feeding tube inwall;
Described bullet rotates and is located in bottom described mine feeding tube, or described bullet is fixedly connected with described mine feeding tube inwall by spaced connector.
Preferably, described mineral-feeding pipe is arranged along described mine feeding tube tangent line.
Preferably, described mineral-feeding pipe is inclined upwardly setting.
Preferably, the angle of described mineral-feeding pipe and horizontal direction is 1 ° to 5 °.
Preferably, the inwall of described mine feeding tube is fixed with some helical blades, the corresponding described mineral-feeding pipe of initiating terminal of described helical blade is arranged.
Preferably, the end of some described helical blades is evenly laid in the periphery of described bullet.
Preferably, described connector is connecting plate, and described connecting plate is obliquely installed, and the direction that described connecting plate tilts is consistent with the end tilts direction of corresponding helical blade.
Preferably, described mine feeding tube comprises cylindrical section and lower cylindrical section, and the diameter of described upper cylindrical section is greater than the diameter of described lower cylindrical section, and be fixedly connected with conically shaped between described upper cylindrical section and described lower cylindrical section, described bullet is located in described lower cylindrical section.
Preferably, described mine feeding tube is cylindric mine feeding tube.
After have employed technique scheme, the beneficial effects of the utility model are:
The dispenser of the present embodiment is applied to elutriation magnetic separator, in use, breeze slurry enters in mine feeding tube from mineral-feeding pipe along the tangent line of mine feeding tube, descending along the helical blade spiral on mine feeding tube inwall in mine feeding tube, when breeze slurry arrives the bullet position in bottom mine feeding tube, around the discharging gap left between the taper seat and described mine feeding tube inwall of bullet, scattering to electromagnetism in the mode of centrifugal scattering eluriates in the separation tube of refiner, this feed-type, breeze slurry is made to be that umbrella high-pressure injection is scattered when electromagnetism is eluriated and scattered in the separation tube of refiner, pressure is larger, breeze slurry can form certain descending power, with the flow action risen in separation tube, slurry is scattered fast and effectively and reaches the object of even bulk cargo.Simultaneously to a certain degree be also conducive to destroy magnetic coagulation phenomenon, alleviate breeze magnetic coagulation, make breeze can carry out sorting better in separation tube, reduce the impurity content in concentrate.In addition, this structure of dispenser in the utility model, mine feeding tube is extended from top to bottom, breeze is spiral decline in mine feeding tube, mine feeding tube diameter is greater than the diameter of closed inner core, such mine feeding tube is large-area tied up separation tube top be positioned at overflow area part low-intensity magnetic field district and without magnetic region, this set also further obviates and runs ore deposit phenomenon, and then reduces tailings grade.
In the utility model, mine feeding tube comprises cylindrical section and lower cylindrical section, the diameter of described upper cylindrical section is greater than the diameter of described lower cylindrical section, and be fixedly connected with conically shaped between described upper cylindrical section and described lower cylindrical section, described bullet is located in described lower cylindrical section.In this kind of structure, the diameter of upper cylindrical section is comparatively large, and occupy sorting sorting in cylinder Domain Volume significantly, reduce sorting region Volume of waters, greatly reduce water consumption, upper cylindrical section constrains current, can control better to run tail.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is a kind of structural representation of the utility model embodiment one;
Fig. 2 is the perspective cross-sectional structural representation of the utility model embodiment one;
Fig. 3 is that Fig. 1 is along A-A to sectional view;
Fig. 4 is the another kind of structural representation of the utility model embodiment one;
Fig. 5 is the structural representation of the utility model embodiment two;
In figure: 1, mine feeding tube; 11, upper cylindrical section; 12, conically shaped; 13, lower cylindrical section; 2, mineral-feeding pipe; 3, bullet; 4, connecting plate; 5, support member; 6, helical blade; 7, discharging gap; 8, reducing motor; 9, power transmission shaft; 10, fairlead.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment one
With reference to Fig. 1, Fig. 2 and Fig. 3, the dispenser of the present embodiment, comprise the mine feeding tube 1 of the vertical cylindrical shape arranged, mine feeding tube 1 is provided with mineral-feeding pipe 2, mineral-feeding pipe 2 is arranged along the tangent line of mine feeding tube 1, the inwall of mine feeding tube 1 is fixed with some helical blades 6, the corresponding mineral-feeding pipe 2 of initiating terminal of helical blade 6 is arranged.
Be provided with bullet 3 in bottom mine feeding tube 1, leave discharging gap 7 between the taper seat of bullet 3 and mine feeding tube 1 inwall, bullet 3 is fixedly connected with mine feeding tube 1 inwall by spaced connector.In the present embodiment, connector adopts connecting plate 4; Connecting plate 4 is obliquely installed, and the direction that connecting plate 4 tilts is consistent with the end tilts direction of corresponding helical blade 6; With reference to Fig. 4, bullet 3 can also take following structure with the connection of mine feeding tube 1: arrange reducing motor 8 on the top of mine feeding tube 1, reducing motor 8 drives bullet 3 to rotate by power transmission shaft 9, and bullet 3 rotates and is located in bottom mine feeding tube 1, power transmission shaft 9 is arranged fairlead 10.
In the present embodiment, mineral-feeding pipe 2 is inclined upwardly setting, and mineral-feeding pipe 2 is 1 ° to 5 ° with the angle of horizontal direction.
The end of some helical blades 6 is evenly laid in the periphery of bullet 3.
The lateral wall of mine feeding tube 1 is provided with the support member 5 for being connected with elutriation magnetic separator.
The dispenser of the present embodiment is applied to elutriation magnetic separator, in use, breeze slurry enters in mine feeding tube 1 from mineral-feeding pipe 2 along the tangent line of mine feeding tube 1, descending along helical blade 6 spiral on mine feeding tube 1 inwall in mine feeding tube 1, when breeze slurry arrives bullet 3 position in bottom mine feeding tube 1, around the discharging gap 7 left between the taper seat and mine feeding tube 1 inwall of bullet 3, scattering to electromagnetism in the mode of centrifugal scattering eluriates in the separation tube of refiner, this feed-type, breeze slurry is made to be that umbrella high-pressure injection is scattered when electromagnetism is eluriated and scattered in the separation tube of refiner, pressure is larger, breeze slurry can form certain descending power, with the flow action risen in separation tube, slurry is scattered fast and effectively and reaches the object of even bulk cargo.Simultaneously to a certain degree be also conducive to destroy magnetic coagulation phenomenon, alleviate breeze magnetic coagulation, make breeze can carry out sorting better in separation tube, reduce the impurity content in concentrate.In addition, this structure of dispenser in the present embodiment, mine feeding tube 1 is extended from top to bottom, breeze is spiral decline in mine feeding tube 1, the diameter of mine feeding tube 1 is larger, such mine feeding tube is large-area tied up separation tube top be positioned at overflow area part low-intensity magnetic field district and without magnetic region, this set also further obviates and runs ore deposit phenomenon, and then reduces tailings grade.
Dispenser of the present utility model, mineral-feeding pipe 2 is inclined upwardly setting, is more conducive to breeze and enters in mine feeding tube 1 from mineral-feeding pipe 2.
Dispenser of the present utility model, the end of some helical blades 6 is evenly laid in the periphery of bullet 3.Make breeze slurry when entering arrival bullet 3 in mine feeding tube 1, centrifugal scattering out of can faling apart from the discharging gap 7 between bullet 3 and mine feeding tube 1 inwall equably.
Embodiment two
With reference to Fig. 5, the structure of the dispenser of embodiment two is substantially identical with the structure of the dispenser of embodiment one, difference is: mine feeding tube 1 comprises cylindrical section 11 and lower cylindrical section 13, the corresponding fixed magnetic field place of upper end cylinder 11 is arranged, and the diameter of upper cylindrical section 11 is slightly larger than the diameter of lower cylindrical section 13, be fixedly connected with conically shaped 12 between upper cylindrical section 11 and lower cylindrical section 13, bullet 3 is located in lower cylindrical section 13.
In this kind of structure, the diameter of upper cylindrical section 11 is comparatively large, and occupy sorting sorting in cylinder Domain Volume significantly, reduce sorting region Volume of waters, greatly reduce water consumption, upper cylindrical section constrains current, can control better to run tail.
The above is the citing of the utility model preferred forms, and the part wherein do not addressed in detail is the common practise of those of ordinary skill in the art.Protection domain of the present utility model is as the criterion with the content of claim, and any equivalent transformation carried out based on technology enlightenment of the present utility model, also within protection domain of the present utility model.
Claims (9)
1. dispenser, comprise the vertical mine feeding tube arranged, described mine feeding tube is provided with mineral-feeding pipe, it is characterized in that: be provided with bullet in bottom described mine feeding tube, leaves discharging gap between the taper seat of described bullet and described mine feeding tube inwall;
Described bullet rotates and is located in bottom described mine feeding tube, or described bullet is fixedly connected with described mine feeding tube inwall by spaced connector.
2. dispenser as claimed in claim 1, is characterized in that: described mineral-feeding pipe is arranged along described mine feeding tube tangent line.
3. dispenser as claimed in claim 2, is characterized in that: described mineral-feeding pipe is inclined upwardly setting.
4. dispenser as claimed in claim 3, is characterized in that: the angle of described mineral-feeding pipe and horizontal direction is 1 ° to 5 °.
5. dispenser as claimed in claim 1, is characterized in that: the inwall of described mine feeding tube is fixed with some helical blades, and the corresponding described mineral-feeding pipe of initiating terminal of described helical blade is arranged.
6. dispenser as claimed in claim 5, is characterized in that: the end of some described helical blades is evenly laid in the periphery of described bullet.
7. dispenser as claimed in claim 1, is characterized in that: described connector is connecting plate, and described connecting plate is obliquely installed, and the direction that described connecting plate tilts is consistent with the end tilts direction of corresponding helical blade.
8. the dispenser as described in any one of claim 1 to 7, it is characterized in that: described mine feeding tube comprises cylindrical section and lower cylindrical section, the diameter of described upper cylindrical section is greater than the diameter of described lower cylindrical section, be fixedly connected with conically shaped between described upper cylindrical section and described lower cylindrical section, described bullet is located in described lower cylindrical section.
9. the dispenser as described in any one of claim 1 to 7, is characterized in that: described mine feeding tube is cylindric mine feeding tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520276271.XU CN204620185U (en) | 2015-04-30 | 2015-04-30 | Dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520276271.XU CN204620185U (en) | 2015-04-30 | 2015-04-30 | Dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204620185U true CN204620185U (en) | 2015-09-09 |
Family
ID=54039249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520276271.XU Active CN204620185U (en) | 2015-04-30 | 2015-04-30 | Dispenser |
Country Status (1)
| Country | Link |
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| CN (1) | CN204620185U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909274A (en) * | 2016-06-22 | 2016-08-31 | 余航 | Segment |
| CN105909277A (en) * | 2016-06-22 | 2016-08-31 | 余航 | Assembling member |
| CN105971633A (en) * | 2016-06-22 | 2016-09-28 | 余航 | Shield pipe material |
| CN105971634A (en) * | 2016-06-22 | 2016-09-28 | 余航 | Tube stock |
| CN105971632A (en) * | 2016-06-22 | 2016-09-28 | 余航 | Shield assembly device |
| CN105971636A (en) * | 2016-06-22 | 2016-09-28 | 余航 | Shield segment |
| CN106076609A (en) * | 2016-08-16 | 2016-11-09 | 攀枝花市九鼎智远知识产权运营有限公司 | Mine spiral is to barrel |
-
2015
- 2015-04-30 CN CN201520276271.XU patent/CN204620185U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909274A (en) * | 2016-06-22 | 2016-08-31 | 余航 | Segment |
| CN105909277A (en) * | 2016-06-22 | 2016-08-31 | 余航 | Assembling member |
| CN105971633A (en) * | 2016-06-22 | 2016-09-28 | 余航 | Shield pipe material |
| CN105971634A (en) * | 2016-06-22 | 2016-09-28 | 余航 | Tube stock |
| CN105971632A (en) * | 2016-06-22 | 2016-09-28 | 余航 | Shield assembly device |
| CN105971636A (en) * | 2016-06-22 | 2016-09-28 | 余航 | Shield segment |
| CN106076609A (en) * | 2016-08-16 | 2016-11-09 | 攀枝花市九鼎智远知识产权运营有限公司 | Mine spiral is to barrel |
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| GR01 | Patent grant |