CN200948441Y - High-efficient jet current flotation cell - Google Patents
High-efficient jet current flotation cell Download PDFInfo
- Publication number
- CN200948441Y CN200948441Y CN 200620052106 CN200620052106U CN200948441Y CN 200948441 Y CN200948441 Y CN 200948441Y CN 200620052106 CN200620052106 CN 200620052106 CN 200620052106 U CN200620052106 U CN 200620052106U CN 200948441 Y CN200948441 Y CN 200948441Y
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- Prior art keywords
- ore
- downcomer
- ore pulp
- mine tailing
- flotation
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Abstract
The utility model relates to a high-efficient jet flotation machine, which is applied in the flotation of nonferrous metal, black metals, rare minerals, rare earth minerals and non-metallic minerals. The utility model comprises a feed chamber (1), a slurry nozzle (2), a gas chamber (3), a downcomer (4), a beneficiation slot, a concentrate receiving hopper (5) and a slurry transferring hole (6). A hose (7) of a sand pump is communicated with the upper end of the feed chamber (1); the gas chamber (3) and the downcomer (4) are successively communicated with the lower end of the feed chamber (1), and an air pipe (8) is arranged on the side face of the gas chamber (3); the beneficiation slot comprises a grade floating separation slot (10) and a slurry storing slot (11); one side of the grade floating separation slot (10) is connected with an auxiliary box (12) and a liquid control box (13), the concentrate receiving hopper (5) has a titling structure surrounding the upper wall; two slots are provided with two slurry liquid level automatic controlling devices; a slurry discharge device (17) is arranged on the outlet of the downcomer (4). The utility model is able to control and keep the tailings liquid level in the slot and the concentrate liquid level in the flotation barrel automatically while in running, and has the advantages of simple structure and high yield without foaming or dead fault caused by rough sand jam.
Description
Technical field
The utility model relates to a kind of mineral flotation machine, especially a kind of high-efficiency jet flotation device that is applied to non-ferrous metal, ferrous metal, rare, rare-earth mineral and nonmetallic mineral flotation.
Background technology
At present, the mineral flotation machine that is used for non-ferrous metal, ferrous metal, rare, rare-earth mineral and nonmetallic mineral, mainly partly constitute by feed arrangement, injection apparatus, downcomer, cell body and discharger etc., ore pulp pressurizes after nozzle penetrates at a high speed through sand pump, form negative pressure and suck air, ore pulp and air mixture enter cell body through downcomer, and valuable mineral is mineralising at short notice, utilize air to combine the back come-up with fine mineral and flotated, mine tailing is then discharged through the mine tailing discharger.Though the said equipment is because flotation time is short, disposal ability is big, low power consumption and other advantages is widely used at present, but find that in production practices there is following shortcoming in they: (1) air dispersion degree is lower, aeration quantity is excessive around the downcomer, causes the ore pulp magic flower, influences flotation efficiency; (2) nozzle of injection apparatus is easy to wear, the replacement cost height; (3) directly influence the cell body mine tailing liquid level of ore deposit rate of recovery index and the control adjustment of the interior concentrate liquid level of flotation bucket and can not realize automatic control, (4) mine tailing discharger is stopped up by coarse sand easily and causes deadlock, and influence is produced.
In order to overcome the problems referred to above, China utility model patent 02290087.X discloses a kind of " high-efficiency jet flotation device ", this machine mainly is made of ore inlet chamber, ore pulp shower nozzle, air chamber, downcomer, cell body, support and discharger, the downcomer outlet is connected with ore pulp earial drainage device, can make the ore pulp can be with madial wall under the speed directive groove of 3-5m/s, increase the air dispersion degree, avoided the phenomenon of turning over flower of existing floatation equipment.But the nozzle that does not still solve injection apparatus cost easy to wear is high and the problem of the automatic control adjustment control of cell body mine tailing liquid level and the interior concentrate liquid level of flotation bucket, does not also eliminate coarse sand and stops up the deadlock phenomenon that causes after the outlet.
The utility model content
The technical problems to be solved in the utility model provides a kind ofly can control and keep concentrate liquid level in cell body mine tailing liquid level and the flotation bucket automatically in running, no phenomenon of turning over flower, no coarse sand stops up and the deadlock phenomenon, the injection apparatus life-span is long, change simply the high-efficiency jet flotation device that the concentrate rate of recovery is high.
High-efficiency jet flotation device of the present utility model is the same with Chinese utility model patent 02290087.X, having parts such as ore inlet chamber, ore pulp shower nozzle, air chamber, downcomer, ore dressing cell body, concentrate reception bucket and ore pulp pass-through constitutes, the ore inlet chamber upper end connects the flexible pipe of sand pump, the lower end connects air chamber, downcomer successively, and the air chamber side is connected to air hose; Its improved place is: described ore pulp shower nozzle is the funnel-form that industrial ceramics is made, and is embedded in the bottom of ore inlet chamber, and shower nozzle awl mouth stretches into the interior top of air chamber, can pull down the ore pulp shower nozzle separately after the use wearing and tearing and change.For abundant mineralising ore pulp, the shower nozzle awl mouthful centre place to the ore pulp shower nozzle directly over ore inlet chamber is inserted with a wireway; Above-mentioned ore dressing cell body divides two parts up and down, and top is divided into the stage flotation groove, and the bottom is divided into slurry storage tank, auxilliary case of stage flotation groove one side joint and level control case, and level control case bottom has pulp returning port, case that ore pulp pass-through, coarse sand outlet are arranged outward; Outwards being expanded into a last trough rim around the stage flotation groove upper wall is that level, baseplane are the concentrate reception bucket of incline structure.Be provided with altogether in two grooves that stage flotation tank liquor face is regulated automatically, the slurry storage tank liquid level is regulated automatically and coarse sand discharging manual adjustments three covering devices; Stage flotation tank liquor face self-checking device wherein is made of with the stay cord that is connected mine tailing overflow outer tube and float pipe in float, mine tailing overflow outer tube, the mine tailing overflow, the stay cord pars intermedia strides across fixed pulley and adjustable movable pulley respectively, in the auxilliary case that float is immersed in the stage flotation groove is communicated with, pipe is positioned at the level control case in the mine tailing overflow, its bottom is communicated with the stage flotation groove, and mine tailing overflow outer tube is enclosed within on the interior pipe of mine tailing overflow; Described slurry storage tank liquid level self-checking device is by floating block, plug and be connected floating block and the stay cord of plug constitutes, and stay cord strides across assembly pulley, and floating block is immersed in the slurry storage tank, and plug is positioned at the pulp returning port top of level control case.Described coarse sand discharging manual regulating device is made of adjusting handle, plug and the adjusting rod that is connected plug, and plug is positioned at coarse sand outlet top.The outlet of above-mentioned downcomer is inserted in the stage flotation groove with the ore pulp earial drainage device of trench bottom has the cross section to be the surface of revolution of " W " shape over against, this ore pulp earial drainage utensil, and its edge is by adjusting yoke and downcomer flexible connection, earial drainage speed that can the up-down adjustment ore pulp.
The utility model is compared with the employed mineral flotation machine of prior art, replaces the cast steel injection apparatus with dismountable industrial ceramics injection apparatus, changes simply, and the life-span can prolong more than 5 times.And the air that special use need not be set is pressed into equipment, utilize the self-priming wireway, the ore pulp earial drainage device that ore pulp connects in downcomer outlet is done the jet motion, can make the ore pulp can be with madial wall under the speed directive groove of 5-10m/s, increase the air dispersion degree, avoided the phenomenon of turning over flower of existing floatation equipment.The utility model controls to adjust device by mineral syrup liquid the quality of flotation concentrate is done further control, particularly establishes coarse sand discharging manual regulating device, has solved prior art and has usually stopped up the phenomenon that crashes because of coarse sand.Not only reach the purpose of mineral floating, and improved flotation recovery rate 20%, reduced the flotation cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a side direction structural representation among Fig. 1;
Fig. 3 is the A portion enlarged drawing of Fig. 1.
Among the figure: 1 ore inlet chamber; 2 ore pulp shower nozzles; 3 air chambers; 4 downcomers; 5 concentrate receive bucket; 6 ore pulp pass-throughs; 7 flexible pipes; 8 air hoses; 9 wireways; 10 stage flotation grooves; 11 slurry storage tanks; 12 auxilliary casees; 13 level control casees; 14 pulp returning ports; 15 adjusting handles; The outlet of 16 coarse sands; 17 ore pulp earial drainage devices; 18 adjusting yokes; 19 floats; 20 mine tailing overflow outer tubes; Pipe in the 21 mine tailing overflows; 22 stay cords; 23 fixed pulleys; 24 movable pulleys; 25 floating blocks; 26 plugs; 27 stay cords; 28 assembly pulleys; 29 plugs; 30 adjusting rods.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
As shown in Figure 1, 2, 3 be a kind of high-efficiency jet flotation device, receiving institutes such as bucket 5 and ore pulp pass-through 6 by ore inlet chamber 1, ore pulp shower nozzle 2, air chamber 3, downcomer 4, ore dressing cell body, concentrate constitutes, ore inlet chamber 1 upper end connects the flexible pipe 7 of sand pump, the lower end connects air chamber 3, downcomer 4 successively, and air chamber 3 sides are connected to air hose 8; The funnel-form that described ore pulp shower nozzle 2 is made for industrial ceramics is embedded in the bottom of ore inlet chamber 1, and shower nozzle awl mouth stretches into the interior top of air chamber 3, and the shower nozzle awl mouthful centre place to ore pulp shower nozzle 2 directly over ore inlet chamber 1 is inserted with a wireway 9; Above-mentioned ore dressing cell body divides two parts up and down, and top is divided into stage flotation groove 10, and the bottom is divided into slurry storage tank 11, auxilliary case 12 of stage flotation groove one side joint and level control case 13, and level control case 13 bottoms have pulp returning port 14, case that ore pulp pass-through 6, coarse sand outlet 16 are arranged outward; Outwards being expanded into one around the stage flotation groove upper wall, to go up trough rim be that level, baseplane are that the concentrate of incline structure receives and is provided with mineral syrup liquid control and regulation device in bucket 5, two grooves and has that stage flotation tank liquor face is regulated automatically, the slurry storage tank liquid level is regulated automatically and coarse sand discharging manual adjustments three covering devices; Stage flotation tank liquor face self-checking device wherein is made of with the stay cord 22 that is connected mine tailing overflow outer tube 20 and float 19 pipe 21 in float 19, mine tailing overflow outer tube 20, the mine tailing overflow, stay cord 22 pars intermedias stride across fixed pulley 23 and adjustable movable pulley 24 respectively, in the auxilliary case 12 that float 19 is immersed in stage flotation groove 10 is communicated with, pipe 21 is positioned at level control case 13 in the mine tailing overflow, its bottom is communicated with stage flotation groove 10, and mine tailing overflow outer tube 20 is enclosed within manages on 21 in the mine tailing overflow; Described slurry storage tank liquid level self-checking device is made of floating block 25, plug 26 and the stay cord 27 that is connected floating block 25 and plug 26, and stay cord 27 strides across assembly pulley 28, and floating block 25 is immersed in the slurry storage tank 11, and plug 26 is positioned at pulp returning port 14 tops of level control case 13; Described coarse sand discharging manual regulating device is made of adjusting handle 15, plug 29 and the adjusting rod 30 that is connected plug 29, and plug 29 is positioned at coarse sand and exports 16 tops.4 outlets of above-mentioned downcomer insert in the stage flotation grooves 10 with the ore pulp earial drainage device 17 of trench bottom over against, this ore pulp earial drainage device 17 has the surface of revolution that the cross section is " W " shape, its edge flexibly connects by adjusting yoke 18 and downcomer 4.
Claims (2)
1, a kind of high-efficiency jet flotation device, receive bucket (5) and ore pulp pass-through (6) formation by ore inlet chamber (1), ore pulp shower nozzle (2), air chamber (3), downcomer (4), ore dressing cell body, concentrate, ore inlet chamber (1) upper end connects the flexible pipe (7) of sand pump, the lower end connects air chamber (3), downcomer (4) successively, and air chamber (3) side is connected to air hose (8); It is characterized in that: the funnel-form that described ore pulp shower nozzle (2) is made for industrial ceramics, be embedded in the bottom of ore inlet chamber (1), shower nozzle awl mouth stretches into the interior top of air chamber (3), and the shower nozzle awl mouthful centre place to ore pulp shower nozzle (2) directly over ore inlet chamber (1) is inserted with a wireway (9); Above-mentioned ore dressing cell body divides two parts up and down, top is divided into stage flotation groove (10), the bottom is divided into slurry storage tank (11), auxilliary case (12) of stage flotation groove one side joint and level control case (13), level control case (13) bottom have pulp returning port (14), case that ore pulp pass-through (6), coarse sand outlet (16) are arranged outward; Outwards being expanded into a last trough rim around the stage flotation groove upper wall is that level, baseplane are the concentrate reception bucket (5) of incline structure, is equipped with mineral syrup liquid automatic control and adjustment device in two grooves; Described downcomer (4) outlet insert in the stage flotation groove (10) with the ore pulp earial drainage device (17) of trench bottom over against, this ore pulp earial drainage device (17) has the surface of revolution that the cross section is " W " shape, its edge flexibly connects by adjusting yoke (18) and downcomer (4).
2, high-efficiency jet flotation device according to claim 1 is characterized in that: described mineral syrup liquid control and regulation device has that stage flotation tank liquor face is regulated automatically, the slurry storage tank liquid level is regulated automatically and coarse sand discharging manual adjustments three covering devices; Stage flotation tank liquor face self-checking device wherein is by float (19), mine tailing overflow outer tube (20), pipe (21) constitutes with the stay cord (22) that is connected mine tailing overflow outer tube (20) and float (19) in the mine tailing overflow, stay cord (22) pars intermedia strides across fixed pulley (23) and adjustable movable pulley (24) respectively, float (19) is immersed in the auxilliary case (12) that is communicated with stage flotation groove (10), pipe (21) is positioned at level control case (13) in the mine tailing overflow, its bottom is communicated with stage flotation groove (10), and mine tailing overflow outer tube (20) is enclosed within manages on (21) in the mine tailing overflow; Described slurry storage tank liquid level self-checking device is by floating block (25), plug (26) and be connected floating block (25) and the stay cord (27) of plug (26) formation, stay cord (27) strides across assembly pulley (28), floating block (25) is immersed in the slurry storage tank (11), and plug (26) is positioned at pulp returning port (14) top of level control case (13); Described coarse sand discharging manual regulating device is made of adjusting handle (15), plug (29) and the adjusting rod that is connected plug (29) (30), and plug (29) is positioned at coarse sand outlet (16) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620052106 CN200948441Y (en) | 2006-08-28 | 2006-08-28 | High-efficient jet current flotation cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620052106 CN200948441Y (en) | 2006-08-28 | 2006-08-28 | High-efficient jet current flotation cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200948441Y true CN200948441Y (en) | 2007-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620052106 Expired - Fee Related CN200948441Y (en) | 2006-08-28 | 2006-08-28 | High-efficient jet current flotation cell |
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| CN (1) | CN200948441Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125313B (en) * | 2007-09-21 | 2010-05-19 | 郴州恒达选矿机械厂有限公司 | Precision sorting flotation machine |
| CN101125312B (en) * | 2007-09-21 | 2011-03-23 | 郴州恒达选矿机械厂有限公司 | Coarse scavenging flotation machine |
| CN111841868A (en) * | 2020-07-17 | 2020-10-30 | 郑州大学 | Hydraulic flotation equipment and dredging method thereof |
-
2006
- 2006-08-28 CN CN 200620052106 patent/CN200948441Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125313B (en) * | 2007-09-21 | 2010-05-19 | 郴州恒达选矿机械厂有限公司 | Precision sorting flotation machine |
| CN101125312B (en) * | 2007-09-21 | 2011-03-23 | 郴州恒达选矿机械厂有限公司 | Coarse scavenging flotation machine |
| CN111841868A (en) * | 2020-07-17 | 2020-10-30 | 郑州大学 | Hydraulic flotation equipment and dredging method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHENZHOU HENGDA OREDRESSING MACHINERY CO., LTD., F Free format text: FORMER OWNER: YU BINGGAO Effective date: 20091120 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091120 Address after: No. 2, Industrial Avenue, Chenzhou, Hunan Province, China: 423000 Patentee after: Chenzhou Hengda Soparatian Machinery Factory Co., Ltd. Address before: Hunan Province, Chenzhou City Industrial Road No. 60, zip code: 423000 Co-patentee before: Chenzhou Dafeng Apparatus Makes and Fits Limited Company Patentee before: Yu Bin Gao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20140828 |
|
| EXPY | Termination of patent right or utility model |