CN201644236U - High-efficiency self-circulation flotation cell - Google Patents
High-efficiency self-circulation flotation cell Download PDFInfo
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- CN201644236U CN201644236U CN2010201773131U CN201020177313U CN201644236U CN 201644236 U CN201644236 U CN 201644236U CN 2010201773131 U CN2010201773131 U CN 2010201773131U CN 201020177313 U CN201020177313 U CN 201020177313U CN 201644236 U CN201644236 U CN 201644236U
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- pump
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Abstract
The utility model relates to a high-efficiency self-circulation flotation cell, which is characterized by consisting of a cell main body (1), a feeding balance pipe (2), a circulating pump (3), a turbulence pipe (7), a feeding circulating pipe (4), a distributor (5), a bubble mixer (6), a mineralization pipe (8), a pump inlet pipe (9), a ring-shaped air pipe (11) and a tailings discharging control device (10), wherein the pump inlet pipe (9) of the circulating pump (3) is connected with a bottom outlet of the cell main body (1); the feeding balance pipe (2) is arranged on the pump inlet pipe (9); an outlet of the circulating pump (3) is connected in series with the turbulence pipe (7), the feeding circulating pipe (4) and the distributor (5), the bubble mixer (6) and the mineralization pipe (8) which are arranged on the upper part of the cell main body (1); the ring-shaped air pipe (11) is connected with the bubble mixer (6); and the tailings discharging control device (10) is arranged at the front end of the pump inlet pipe (9). The high-efficiency self-circulation flotation cell has the characteristics that the once separation efficiency is high and a single machine can complete all flotation processes and is suitable for flotation separation of metallic minerals and nonmetallic minerals.
Description
Technical field
Efficient self-loopa flotation cell is applicable to the ore dressing industry of metallic ore and nonmetallic mineral to be used for the FLOTATION SEPARATION process to valuable mineral and gangue.The positive and negative floatation process that is particularly useful for bauxite.
Background technology
Along with the dilution day by day of China's bauxite resource, the aluminum oxide industry production capacity that China is huge will have to rely on the ore concentration of bauxite technology to guarantee to smelt supply with qualified bauxite.At present the bauxite technique of preparing in Central Region aluminium manufacturer, wish the application of putting into production of Aluminum, Cayman Aluminum and Huiyuan's Aluminum.Central Region aluminium manufacturer, what wish that Aluminum and Huiyuan Aluminum adopt is traditional mechanical agitation pneumatic flotation cell, continued to use basically roughly select, coarse scan, primary cleaning, recleaning and smartly sweep the FLOTATION SEPARATION that five processes are finished bauxite and silicon mineral; The floatation system power consumption that tradition mechanical agitation pneumatic flotation cell is formed is big, and equipment capacity is low, is not suitable for the more flotation of low-grade bauxite thing.The floatation system of Cayman Aluminum has adopted the no stirring-type flotation cell of mineralising inflation, this floatation system adopted and roughly selected, selected and scan the FLOTATION SEPARATION that three processes are finished bauxite and silicon mineral, the floatation system energy consumption that the no stirring-type flotation cell of mineralising inflation is formed greatly lowers, but this flotation cell system internal circulating load is difficult to control, and single groove efficiency of separation is difficult to satisfy the needs of further simplifying flow process.
The technology that this utility model adopts charging and circulation mineralising to separate greatly improves the efficient of circulation mineralising, adopts the technology of single groove self-loopa simultaneously, can realize the accurate control of single groove internal circulating load, thereby effectively control the efficient of single groove sorting.The coarse sand that installs additional on the tail-mineral pipeline separate retrieval system can effectively make larger-diameter useful particle by the flotation that repeatedly circulates by flotation on.
The content of utility model
The purpose of invention
This utility model is low at the floatation system device efficiency of the positive and negative flotation of bauxite, the problem of long flow path, the technology that adopts charging of the no stirring-type flotation cell of mineralising inflation and circulation mineralising to separate, the efficient of circulation mineralising is greatly improved, adopt the technology of single groove self-loopa simultaneously, realize the accurate control of single groove internal circulating load, thereby effectively controlled the efficient of single groove sorting and the comprehensive production capacity of floatation system.This utility model helps the miniaturization of floatation system and integrated, becomes the main unit type of the integrated and automation of floatation system.
Technical scheme
Efficient self-loopa flotation cell is made up of groove body (1), charging balance pipe (2), circulating pump (3), turbulated tube (7), feed cycle pipe (4), tripper (5), bubble blender (6), mineralising pipe (8), pump inlet pipe (9), annular gas pipe (11), mine tailing discharge control apparatus (10); The cross section of groove body (1) is circle, ellipse or rectangle; Groove body (1) is made up of Foam Flowing Groove (12), upper shell (13), the awl end (14), lower shell (15), and the diameter of upper shell (13) is greater than the diameter of lower shell (15), and the diameter of lower shell (15) is between 200mm-2000mm.Bubble blender (6) is a bundled tube micropore bubble blender, and bubble blender (6) is 1-30.The pump inlet pipe (9) of circulating pump (3) is connected with the outlet at bottom of groove body (1), and charging balance pipe (2) is installed on the pump inlet pipe (9); The outlet of circulating pump (3) and turbulated tube (7), feed cycle pipe (4) and the tripper (5), bubble blender (6), the mineralising pipe (8) that are installed in groove body (1) top are connected, and form the circulation floatation process; Annular gas pipe (11) links to each other with bubble blender (6), is bubble blender (6) the voltage supply air that contracts; The front end that mine tailing discharge control apparatus (10) is installed on pump inlet pipe (9) is used to discharge flotation tailing.Between mine tailing discharge control apparatus (10) and the pump inlet pipe (9) rough separator (16) is installed, mine tailing discharge control apparatus (10) is pump or valve.During flotation of ore pulp, selected ore pulp is by charging balance pipe (2) charging, and the flotation concentrate foam is discharged through Foam Flowing Groove (12), and mine tailing is discharged by mine tailing discharge control apparatus (10).
Beneficial effect
The utility model and existing equipment relatively have significant advantage and improvement in the following aspects:
1. control the ore pulp internal circulating load easily, to obtain better flotation effect.
Efficient self-loopa flotation cell described in the utility model is equipped with ore pulp self-loopa floatation system, comprise groove body (1), pump inlet pipe (9), circulating pump (3), turbulated tube (7), feed cycle pipe (4), tripper (5), bubble blender (6), mineralising pipe (8), do not improved the concentrate rate of recovery by mineralising again by the ore pulp of mineralising; The coarse sand that is difficult to floating in the mine tailing carries out mineralising by rough separator (16) pump inlet pipe again (9); Do not make to be obtained reclaiming, help lowering the content of valuable mineral in the mine tailing by the coarse granule of mineralising.
2, realize flash flotation, improved device efficiency.
The bubble blender (6) that selected ore pulp passes through is a bundled tube micropore bubble blender, bubble and ore pulp can be finished the inflation mineralization process in moment, once inflate mineralization rate and can reach more than 70%, improved the flotation efficiency of floatation equipment, realize the low energy consumption high-efficiency flotation.
Description of drawings
Accompanying drawing is the schematic diagram of the efficient self-loopa flotation cell of the utility model
High-efficiency self-circulation flotation cell is made up of groove body (1), charging balance pipe (2), circulating pump (3), turbulated tube (7), feed cycle pipe (4), tripper (5), bubble mixer (6), mineralising pipe (8), pump inlet pipe (9), annular gas pipe (11), mine tailing discharge control apparatus (10); The cross section of groove body (1) is circle, ellipse or rectangle; Groove body (1) is made up of Foam Flowing Groove (12), upper shell (13), the cone end (14), lower shell (15), the diameter of upper shell (13) is greater than the diameter of lower shell (15), and the diameter of lower shell (15) is between 200mm-2000mm. Bubble mixer (6) is tube bundle type microporous bubble mixer, and bubble mixer (6) is 1-30. The pump inlet pipe (9) of circulating pump (3) is connected with the outlet at bottom of groove body (1), and charging balance pipe (2) is installed on the pump inlet pipe (9); The outlet of circulating pump (3) and turbulated tube (7), feed cycle pipe (4) and the tripper (5), bubble mixer (6), the mineralising pipe (8) that are installed in groove body (1) top are connected, and form the circulation floatation process; Annular gas pipe (11) links to each other with bubble mixer (6), for bubble mixer (6) supplies the compression air; The front end that mine tailing discharge control apparatus (10) is installed on pump inlet pipe (9) is used for discharging flotation tailing. Between mine tailing discharge control apparatus (10) and the pump inlet pipe (9) rough separator (16) is installed, mine tailing discharge control apparatus (10) is pump or valve. During flotation of ore pulp, selected ore pulp is by charging balance pipe (2) charging, and the flotation concentrate foam is discharged through Foam Flowing Groove (12), and mine tailing is discharged by mine tailing discharge control apparatus (10).
Embodiment
Efficient self-loopa flotation cell is made up of groove body (1), charging balance pipe (2), circulating pump (3), turbulated tube (7), feed cycle pipe (4), tripper (5), bubble blender (6), mineralising pipe (8), pump inlet pipe (9), annular gas pipe (11), mine tailing discharge control apparatus (10); The cross section of groove body (1) is circular; Groove body (1) is made up of Foam Flowing Groove (12), upper shell (13), the awl end (14), lower shell (15), and the diameter of upper shell (13) is selected according to the ore pulp treating capacity, and the diameter of lower shell (15) is between 600mm-1000mm.Bubble blender (6) is selected bundled tube micropore bubble blender for use, and bubble blender (6) is advisable for 4-12.The pump inlet pipe (9) of circulating pump (3) is connected with the outlet at bottom of groove body (1), and charging balance pipe (2) is installed on the pump inlet pipe (9); The outlet of circulating pump (3) and turbulated tube (7), feed cycle pipe (4) and the tripper (5), bubble blender (6), the mineralising pipe (8) that are installed in groove body (1) top are connected, and form the circulation floatation process; Annular gas pipe (11) links to each other with bubble blender (6), is bubble blender (6) the voltage supply air that contracts; Mine tailing discharge control apparatus (10) is installed on the front end of pump inlet pipe (9), between mine tailing discharge control apparatus (10) and the pump inlet pipe (9) rough separator (16) is installed, and mine tailing discharge control apparatus (10) is pump or valve.During flotation of ore pulp, selected ore pulp is by charging balance pipe (2) charging, and the flotation concentrate foam is discharged through Foam Flowing Groove (12), and mine tailing is discharged by mine tailing discharge control apparatus (10).
Claims (7)
1. efficient self-loopa flotation cell is characterized in that efficient self-loopa flotation cell is made up of groove body (1), charging balance pipe (2), circulating pump (3), turbulated tube (7), feed cycle pipe (4), tripper (5), bubble blender (6), mineralising pipe (8), pump inlet pipe (9), annular gas pipe (11), mine tailing discharge control apparatus (10); The pump inlet pipe (9) of circulating pump (3) is connected with the outlet at bottom of groove body (1), and charging balance pipe (2) is installed on the pump inlet pipe (9); The outlet of circulating pump (3) and turbulated tube (7), feed cycle pipe (4) and the tripper (5), bubble blender (6), the mineralising pipe (8) that are installed in groove body (1) top are connected; Annular gas pipe (11) links to each other with bubble blender (6); Mine tailing discharge control apparatus (10) is installed on the front end of pump inlet pipe (9).
2. efficient self-loopa flotation cell according to claim 1 is characterized in that: the cross section of groove body (1) is circle, ellipse or rectangle.
3. efficient self-loopa flotation cell according to claim 1, it is characterized in that: groove body (1) is made up of Foam Flowing Groove (12), upper shell (13), the awl end (14), lower shell (15), the diameter of upper shell (13) is greater than the diameter of lower shell (15), and the diameter of lower shell (15) is between 200mm-2000mm.
4. efficient self-loopa flotation cell according to claim 1 is characterized in that: between mine tailing discharge control apparatus (10) and the pump inlet pipe (9) rough separator (16) is installed.
5. efficient self-loopa flotation cell according to claim 1 is characterized in that: mine tailing discharge control apparatus (10) is pump or valve.
6. efficient self-loopa flotation cell according to claim 1 is characterized in that: bubble blender (6) is a bundled tube micropore bubble blender.
7. efficient self-loopa flotation cell according to claim 1 is characterized in that: bubble blender (6) is 1-30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201773131U CN201644236U (en) | 2010-04-21 | 2010-04-21 | High-efficiency self-circulation flotation cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201773131U CN201644236U (en) | 2010-04-21 | 2010-04-21 | High-efficiency self-circulation flotation cell |
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| Publication Number | Publication Date |
|---|---|
| CN201644236U true CN201644236U (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201773131U Expired - Fee Related CN201644236U (en) | 2010-04-21 | 2010-04-21 | High-efficiency self-circulation flotation cell |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553728A (en) * | 2012-02-05 | 2012-07-11 | 任逸 | Energy-saving axial flow microfoam flotation tank |
| CN102861675A (en) * | 2012-09-25 | 2013-01-09 | 北矿机电科技有限责任公司 | Flotation column feeding system |
| CN103056037A (en) * | 2013-01-04 | 2013-04-24 | 任逸 | Special microbubble flotation cell for reverse flotation of oxidized ores |
-
2010
- 2010-04-21 CN CN2010201773131U patent/CN201644236U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553728A (en) * | 2012-02-05 | 2012-07-11 | 任逸 | Energy-saving axial flow microfoam flotation tank |
| WO2013113253A1 (en) * | 2012-02-05 | 2013-08-08 | 郑州广益达资源新技术有限公司 | Energy-saving axial-flow microbubble flotation cell |
| CN102553728B (en) * | 2012-02-05 | 2015-08-05 | 任逸 | Energy-saving axial flow microfoam flotation tank |
| CN102861675A (en) * | 2012-09-25 | 2013-01-09 | 北矿机电科技有限责任公司 | Flotation column feeding system |
| CN103056037A (en) * | 2013-01-04 | 2013-04-24 | 任逸 | Special microbubble flotation cell for reverse flotation of oxidized ores |
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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: 20101124 Termination date: 20190421 |