CN203408792U - Novel flotation column feeding device - Google Patents
Novel flotation column feeding device Download PDFInfo
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- CN203408792U CN203408792U CN201320127612.8U CN201320127612U CN203408792U CN 203408792 U CN203408792 U CN 203408792U CN 201320127612 U CN201320127612 U CN 201320127612U CN 203408792 U CN203408792 U CN 203408792U
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- feeding
- feeding device
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Abstract
The utility model relates to a novel flotation column feeding device and belongs to the field of solid-liquid separation equipment. The novel flotation column feeding device disclosed by the utility model consists of an ore pulp preprocessor, a distributor, an outer feeding trough and an inner feeding trough; the distributor consists of a spoiler, a steady flow plate, a uniform distribution plate and a discharge pipe; the outer feeding trough is a round feeding trough formed in the periphery of a cylinder and is uniformly divided into four parts by separators; the middle part outside each part of the feeding trough is provided with a round feeding inlet; the side wall of the cylinder inside the outer feeding trough is symmetrically provided with two rectangular discharge ports; the inner feeding trough is a round diversion channel formed inside the cylinder and is uniformly divided into eight parts by separators; and two rectangular discharge ports are symmetrically formed inside each part of the inner diversion channel. The novel flotation column feeding device has the beneficial effects of stability for feeding, uniformity for feeding distribution and good flotation effect.
Description
Affiliated technical field
The utility model relates to a kind of Novel flotation column feeding device, is particularly useful for the novel feeding device that in the nonmetal productions such as flyash, graphite, fine sorting is used, and belongs to solid-liquid separating equipment field.
Background technology
The floatation column feeding device using at present, is comprised of ore pulp preprocessor, feeding pipe, outside half circle groove, inner side isocon, during fine in the nonmetal productions such as flotation flyash, graphite, has the following disadvantages:
1, pan feeding is unstable, and pan feeding kinetic energy is large;
2, pan feeding maldistribution, the concentrate rate of recovery is low, flotation effect is poor.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part, and the Novel flotation column feeding device of the stable and pan feeding distributed uniform of a kind of pan feeding is provided.
A kind of Novel flotation column feeding device described in the utility model, is comprised of ore pulp preprocessor, distributor, outside feed chute, inner side splitter box.
Ore pulp preprocessor Main Function: selected ore pulp, floating agent, air height turbulent flow mineralising, fully mix, make that some difficult floating material particles have the sufficient time, space obtains mineralising, improves raw ore mineralising effect.
Feeding end at flotation column is set up distributor, and distributor is comprised of spoiler, stabilier, uniform distribution plate, discharge nozzle.The Main Function of distributor: the mixture of selected ore pulp, floating agent, air is by spoiler, stabilier, uniform distribution plate, change flow direction, make ore pulp distribution area expand simultaneously, improve raw ore mineralising effect, ore pulp is tended towards stability, and the discharge nozzle of dividing equally by four equal and opposite in direction symmetries, flow to respectively outside flotation column in feed chute.
Outside feed chute is the peripheral circular feed chute arranging of the cylinder at height of column 3/4 place, with dividing plate, be divided into four parts, the outer middle side part of every part feed chute is provided with a circular feeding mouth, is symmetrical arranged two rectangle discharging openings on its columnae medialis body sidewall.Its Main Function is to extend the sorted materials mineralising time, and pan feeding is tended towards stability, and has improved flotation effect.
Inner side splitter box is the circular splitter box arranging in the cylinder inner side at height of column 3/4 place, with dividing plate, be divided into eight parts, eight rectangle discharging openings on column side wall are over against the middle part of splitter box inside every part, and the inner side of splitter box is symmetrical arranged two rectangle discharging openings inside every part.Its Main Function is further to extend the sorted materials mineralising time, reduce pan feeding kinetic energy, make sorted materials branch to equably in cylinder, easily floating material is emersion recovery immediately, when rest materials is sunk, contact with the bubble rising, also some material sticks to bubble floating and goes out and reclaim, and the concentrate rate of recovery is high, further improves flotation effect.
The beneficial effects of the utility model are: raw ore mineralising is effective, and pan feeding is stablized and pan feeding distributed uniform, and flotation effect is good, is particularly useful for the sorting of fine in the nonmetal productions such as flyash, graphite.
Accompanying drawing explanation
Figure .1 is structural representation of the present utility model,
Fig. 2 is A-A cutaway view in Fig. 1,
In figure: 1-ore pulp preprocessor, 2-distributor, 3-isocon, 4-cylinder, feed chute outside 5-, splitter box inside 6-.
The specific embodiment
As shown in the figure: selected pulp conveying is to ore pulp preprocessor 1, by the high-speed stirred repeatedly of impeller, selected ore pulp, floating agent, air height turbulent flow mineralising, fully mix, through distributor 2, ore pulp is divided into four parts, through isocon 3, certainly flow to respectively outside feed chute 5, by eight rectangle discharging openings on inner side cylinder 4 sidewalls of outside feed chute 5, in flowing to inner side splitter box 6, then branch in cylinder by 16 rectangle discharging openings of inner side splitter box 6 inner sides.
Claims (4)
1. a Novel flotation column feeding device, is characterized in that: be provided with ore pulp preprocessor, distributor, outside feed chute, inner side splitter box; The feeding end of distributor is connected with ore pulp preprocessor, and the discharge end of distributor is connected with outside feed chute, and the cylinder at height of column 3/4 place is arranged with outside feed chute outward, and the cylinder inner side at height of column 3/4 place is provided with inner side splitter box.
2. a kind of Novel flotation column feeding device according to claim 1, is characterized in that: in described distributor, be provided with spoiler, stabilier, uniform distribution plate, discharge nozzle.
3. a kind of Novel flotation column feeding device according to claim 1, it is characterized in that: described outside feed chute is the peripheral circular feed chute arranging of the cylinder at height of column 3/4 place, with dividing plate, be divided into four parts, the outer middle side part of every part feed chute is provided with a circular feeding mouth, is symmetrical arranged two rectangle discharging openings on its columnae medialis body sidewall.
4. a kind of Novel flotation column feeding device according to claim 1, it is characterized in that: described inner side splitter box is the circular splitter box arranging in the cylinder inner side at height of column 3/4 place, with dividing plate, be divided into eight parts, eight rectangle discharging openings on column side wall are over against the middle part of splitter box inside every part, and the inner side of splitter box is symmetrical arranged two rectangle discharging openings inside every part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320127612.8U CN203408792U (en) | 2013-03-10 | 2013-03-10 | Novel flotation column feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320127612.8U CN203408792U (en) | 2013-03-10 | 2013-03-10 | Novel flotation column feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203408792U true CN203408792U (en) | 2014-01-29 |
Family
ID=49971720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320127612.8U Expired - Fee Related CN203408792U (en) | 2013-03-10 | 2013-03-10 | Novel flotation column feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203408792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363566A (en) * | 2015-08-31 | 2016-03-02 | 临沂矿业集团有限责任公司 | Pretreatment device for slurry separation |
| CN105964416A (en) * | 2016-07-01 | 2016-09-28 | 洛阳栾川钼业集团股份有限公司 | External distribution and ore feeding device for flotation column |
-
2013
- 2013-03-10 CN CN201320127612.8U patent/CN203408792U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363566A (en) * | 2015-08-31 | 2016-03-02 | 临沂矿业集团有限责任公司 | Pretreatment device for slurry separation |
| CN105964416A (en) * | 2016-07-01 | 2016-09-28 | 洛阳栾川钼业集团股份有限公司 | External distribution and ore feeding device for flotation column |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20200310 |