CN102861675A - Flotation column feeding system - Google Patents
Flotation column feeding system Download PDFInfo
- Publication number
- CN102861675A CN102861675A CN2012103587441A CN201210358744A CN102861675A CN 102861675 A CN102861675 A CN 102861675A CN 2012103587441 A CN2012103587441 A CN 2012103587441A CN 201210358744 A CN201210358744 A CN 201210358744A CN 102861675 A CN102861675 A CN 102861675A
- Authority
- CN
- China
- Prior art keywords
- feeding pipe
- mineral
- ore
- flotation column
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a flotation column feeding system, which comprises a feeding pipe, a plurality of ore pulp outflow pipes, a feeding pipe fixing support and a feeding pipe sleeve; the feeding pipe is transversely inserted into the column body of the flotation column and is fixed with the column body through a flange; the ore pulp outflow pipes are arranged on the pipe wall of the ore feeding pipe; the ore feeding pipe fixing support is fixedly arranged in the column body and is positioned below the ore feeding pipe; the casing pipe of the ore feeding pipe and the casing pipe flange are welded into a whole and then welded on the column wall of the flotation column. By using the ore feeding system, the ore pulp is distributed into the flotation column through the ore pulp outflow port on the straight-through ore feeding pipe without passing through the ore feeding branch pipe, so that the probability of blocking the ore feeding system by the ore pulp is greatly reduced. The ore feeding pipe is connected with the flotation column through the sleeve, so that the installation precision is easy to control, the maintenance and the replacement of the ore feeding pipe are convenient, the lining of the ore feeding pipe is easy, and the service life is long.
Description
Technical field
The present invention relates to ore dressing field, relate in particular to a kind of flotation column to the ore deposit system.
Background technology
Flotation column is a kind of preparation equipment, is widely used in sorting of non-ferrous metal, ferrous metal and nonmetallic mineral.Referring to Fig. 1, existing flotation column usually by shower water assembly 1, form for ore deposit system 2, cylinder assembly 3, gas charging system 4 and Tailings System 5.During flotation column work, produce tiny bubble after gas charging system 4 effects of air through being installed on the cylinder bottom and slowly rise from the cylinder bottom; Ore pulp is fed by cylinder 2/3 At The Height, after giving the uniform distribution of ore deposit system, slowly flows downward; Mineral grain in the ore pulp and bubble be the adverse current collision in cylinder, is attached on the valuable mineral on the bubble and floats to froth zone, flows out from foam tank through product after the secondary enrichment; The mineral grain of mineralising does not flow downward with flow of slurry and discharges through Tailings System, and the flotation column structure is seen Fig. 1.
As shown in Figure 2, being generally to the ore deposit mode of present flotation column is total and fractional, and ore pulp enters mineral-feeding pipe arm 2 by mineral-feeding pipe house steward 1 first, distributes ore pulp by mineral-feeding pipe arm 2 on flotation column cross section all directions again.
Adopt above-mentionedly when giving the ore deposit mode to the ore deposit, ore pulp at first will feed a house steward, and then the branched pipe by " pawl " shape distributes.In conjunction with Fig. 2, for small-sized flotation column, the ore deposit mode of giving this kind can well realize evenly to the ore deposit, but for large-scale flotation column, this kind then has certain limitation for the ore deposit system: at first, the flotation column column diameter becomes large then to be in charge of quantity and must to increase to what the ore deposit system went up in the circumferential direction of the circle, and this makes troubles to installment work; Secondly, give system installation accuracy in ore deposit wayward and have relatively high expectations, if installation accuracy does not reach requirement, a fairly large number of arm some arm then can occur and flow not go out ore pulp, and the ore pulp that some arm mineral slurry flux is larger distributes the phenomenon of inequality.Again, arm diameter less exists crookedly in shape, and that large-scale flotation column is in charge of to the ore deposit system is long, thereby is difficult to realize line with rubber, can't guarantee the service life to the ore deposit system.At last, " pawl " type is in charge of to the ore deposit system and is easy to stop up, and is difficult to cleaning.
Summary of the invention
Purpose of the present invention is exactly the problem that exists for prior art, provides a kind of and is convenient to install, is difficult for stopping up, and what be easy to safeguard is novel to the ore deposit system.
Above-mentioned purpose realizes by following proposal:
A kind of flotation column is characterized in that to the ore deposit system, and the described ore deposit system that gives comprises mineral-feeding pipe, a plurality of ore pulp effuser, mineral-feeding pipe fixed support and mineral-feeding pipe sleeve pipe; Described mineral-feeding pipe is horizontal to be inserted in the cylinder of flotation column, and is connected with the mineral-feeding pipe sleeve pipe, and wherein said mineral-feeding pipe Socket welding is connected on the cylinder outer wall of described flotation column; Described a plurality of ore pulp effuser is located on the tube wall of described mineral-feeding pipe; Described mineral-feeding pipe fixed support is fixedly mounted on described column body, and is positioned at the below of described mineral-feeding pipe.
According to the above-mentioned ore deposit system that gives, it is characterized in that, described mineral-feeding pipe sleeve pipe and casing flange are welded into and are welded on the flotation column post jamb after as a whole again, and described mineral-feeding pipe is connected and fixed by mineral-feeding pipe flange and described casing flange.
According to the above-mentioned ore deposit system that gives, it is characterized in that, described a plurality of ore pulp effusers are located on the mineral-feeding pipe obliquely.
According to the above-mentioned ore deposit system that gives, it is characterized in that, described mineral-feeding pipe fixed support is by two parallel being welded on the flotation column inwall of angle steel.
According to the above-mentioned ore deposit system that gives, it is characterized in that, described mineral-feeding pipe is many.
Beneficial effect of the present invention: use the ore deposit system that gives of the present invention, ore pulp is distributed by the flow of slurry outlet on the straight-through mineral-feeding pipe and feeds flotation column, needn't be through to the ore deposit arm, and greatly reduce ore pulp and stop up probability to the ore deposit system.Mineral-feeding pipe is connected with the flotation column cylinder by sleeve pipe, is easy to control installation accuracy, makes things convenient for maintenance and the replacing of mineral-feeding pipe, is easy to line with rubber in the mineral-feeding pipe, long service life.
Description of drawings
Fig. 1 is the structural representation of the flotation column of prior art;
Fig. 2 is the structural representation to the ore deposit system of the flotation column of prior art;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the structural representation to the ore deposit system of the present invention;
Fig. 5 is the enlarged drawing that ore pulp goes out pipe;
Fig. 6 is the top view of Fig. 4.
The specific embodiment
Referring to Fig. 4, flotation column of the present invention comprises mineral-feeding pipe 6, a plurality of ore pulp effuser 7, mineral-feeding pipe fixed support 8, mineral-feeding pipe flange 9, casing flange 10 and mineral-feeding pipe sleeve pipe 11 to the ore deposit system; Mineral-feeding pipe 6 is horizontal to be inserted in the cylinder of flotation column, introduces ore pulp in flotation column, and fixes by connection and cylinder that pipe flange 9 is connected with casing flange, avoids whole and rotates, shakes and wave phenomenon to the ore deposit system; A plurality of ore pulp effusers 7 are located on the tube wall of mineral-feeding pipe 6, and a plurality of ore pulp effusers 7 are located on the mineral-feeding pipe 6 obliquely, and a plurality of ore pulp effusers 7 are distributed on the mineral-feeding pipe tube wall, realize the uniform distribution of ore pulp in the mineral-feeding pipe.
Mineral-feeding pipe fixed support 8 is fixedly mounted on column body, and mineral-feeding pipe fixed support 8 is by two parallel being welded on the flotation column inwall of angle steel, and is positioned at the below of mineral-feeding pipe 6, can strengthen the stability that mineral-feeding pipe is installed.Casing flange 10 and sleeve pipe 11 are welded into and are welded on the flotation column post jamb after as a whole again, are convenient to the installation of mineral-feeding pipe and flotation column cylinder, safeguard and replacing.
Referring to Fig. 5, the structure of ore pulp effuser 7 is one section steel pipe that are welded on the mineral-feeding pipe 6, emits with the rubber that is easy to change on it; Rubber emits and can prevent ore pulp effuser erosion corrosion, simultaneously, the different rubber of opening diameter emit can also auxiliary adjustment to the ore deposit flow.
Referring to Fig. 6, mineral-feeding pipe can be many, and every structure is identical.
Use when of the present invention, ore pulp is introduced by mineral-feeding pipe, by the flow of slurry on it portal distribute after, flow into equably in the flotation column cylinder.Mineral-feeding pipe, is difficult for stopping up without other arms for straight-through steel pipe, is easy to line with rubber.The support bracket fastened unique design of sleeve pipe and mineral-feeding pipe is convenient to maintenance and the replacing of mineral-feeding pipe, is easy to control installation accuracy, has guaranteed the stability to the ore deposit system works.
Claims (5)
1. a flotation column is characterized in that to the ore deposit system, and the described ore deposit system that gives comprises mineral-feeding pipe, a plurality of ore pulp effuser, mineral-feeding pipe fixed support and mineral-feeding pipe sleeve pipe; Described mineral-feeding pipe is horizontal to be inserted in the cylinder of flotation column, and is connected with the mineral-feeding pipe sleeve pipe, and wherein said mineral-feeding pipe Socket welding is connected on the cylinder outer wall of described flotation column; Described a plurality of ore pulp effuser is located on the tube wall of described mineral-feeding pipe; Described mineral-feeding pipe fixed support is fixedly mounted on described column body, and is positioned at the below of described mineral-feeding pipe.
2. the ore deposit system that gives according to claim 1 is characterized in that, described mineral-feeding pipe sleeve pipe and casing flange are welded into and are welded on the flotation column post jamb after as a whole again, and described mineral-feeding pipe is connected and fixed by mineral-feeding pipe flange and described casing flange.
3. the ore deposit system that gives according to claim 1 is characterized in that, described a plurality of ore pulp effusers are located on the every mineral-feeding pipe obliquely.
4. the ore deposit system that gives according to claim 1 is characterized in that, described mineral-feeding pipe fixed support is by two parallel being welded on the flotation column inwall of angle steel.
5. one of according to claim 1-4 the described ore deposit system that gives is characterized in that, described mineral-feeding pipe is many.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012103587441A CN102861675A (en) | 2012-09-25 | 2012-09-25 | Flotation column feeding system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012103587441A CN102861675A (en) | 2012-09-25 | 2012-09-25 | Flotation column feeding system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102861675A true CN102861675A (en) | 2013-01-09 |
Family
ID=47440959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012103587441A Pending CN102861675A (en) | 2012-09-25 | 2012-09-25 | Flotation column feeding system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102861675A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105772230A (en) * | 2014-05-15 | 2016-07-20 | 衢州市易凡设计有限公司 | Adjustable inflatable flotation apparatus |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3525437A (en) * | 1968-03-04 | 1970-08-25 | Inst Wasserwirtschaft | Apparatus for separating solids from liquids and for thickening sludges |
CN2322685Y (en) * | 1998-01-09 | 1999-06-09 | 南通米泰爱混合分离设备有限公司 | Filled static floatation column |
CN2378129Y (en) * | 1999-07-23 | 2000-05-17 | 夏新华 | Static microfoam flotation column |
CN201644206U (en) * | 2010-03-03 | 2010-11-24 | 中国矿业大学 | Pulsating liquid-solid fluidized bed sorting classification device |
CN201644236U (en) * | 2010-04-21 | 2010-11-24 | 任逸 | High-efficiency self-circulation flotation cell |
-
2012
- 2012-09-25 CN CN2012103587441A patent/CN102861675A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3525437A (en) * | 1968-03-04 | 1970-08-25 | Inst Wasserwirtschaft | Apparatus for separating solids from liquids and for thickening sludges |
CN2322685Y (en) * | 1998-01-09 | 1999-06-09 | 南通米泰爱混合分离设备有限公司 | Filled static floatation column |
CN2378129Y (en) * | 1999-07-23 | 2000-05-17 | 夏新华 | Static microfoam flotation column |
CN201644206U (en) * | 2010-03-03 | 2010-11-24 | 中国矿业大学 | Pulsating liquid-solid fluidized bed sorting classification device |
CN201644236U (en) * | 2010-04-21 | 2010-11-24 | 任逸 | High-efficiency self-circulation flotation cell |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105772230A (en) * | 2014-05-15 | 2016-07-20 | 衢州市易凡设计有限公司 | Adjustable inflatable flotation apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202933789U (en) | Flotation column feeding system | |
CN104220153A (en) | A flow distributor | |
CN202560315U (en) | Vertical sand silo suitable for mine filling | |
CN102861675A (en) | Flotation column feeding system | |
CN113069798B (en) | Vertical flow sedimentation tank with functions of inhibiting feeding disturbance and adjusting sedimentation time | |
CN202933791U (en) | Flotation column | |
CN205587169U (en) | Carry current stabilizer for ore pulp | |
CN205590769U (en) | Blow and send powder concise pipe | |
CN206175918U (en) | Mining wear -resisting bend | |
CN201031203Y (en) | Novel calcareousness automatically adding device | |
CN201179474Y (en) | Arcuated magnetic separator for mine discharge of globe mill | |
CN105233531A (en) | Sedimentation device for sewage treatment | |
CN108643964B (en) | Cyclone underflow energy dissipater in graded tailing filling system and energy dissipation method | |
CN208521365U (en) | A kind of vending machine coin road | |
CN201100139Y (en) | A filling device for empty mining area of mine | |
CN101358534B (en) | Filling equipment in mined-out area | |
CN219615803U (en) | Flotation column feeding device and flotation column | |
CN203379794U (en) | Suspension disturbance device for flue gas desulfurization by ammonia process | |
CN101358541B (en) | Mine filling device | |
CN104128256A (en) | Uniform ore distribution device for permanent magnet drum magnetic separator | |
CN201971627U (en) | Adjustable material distribution chute | |
CN204689125U (en) | Double-tube waste heat boiler assembly | |
CN214020492U (en) | Slurry making device of superfine tailing filling sand silo | |
CN206295533U (en) | A kind of anti-wortex device of fire water box | |
CN215352136U (en) | Vertical sand silo suitable for concentration and dehydration of tailings |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130109 |