CN201978819U - Slurry holding groove for single-groove floatation machine - Google Patents
Slurry holding groove for single-groove floatation machine Download PDFInfo
- Publication number
- CN201978819U CN201978819U CN2010206594392U CN201020659439U CN201978819U CN 201978819 U CN201978819 U CN 201978819U CN 2010206594392 U CN2010206594392 U CN 2010206594392U CN 201020659439 U CN201020659439 U CN 201020659439U CN 201978819 U CN201978819 U CN 201978819U
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- China
- Prior art keywords
- groove
- groove body
- cell body
- stirring
- foam outlet
- 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.)
- Expired - Lifetime
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- 239000002002 slurry Substances 0.000 title abstract 8
- 239000006260 foam Substances 0.000 claims abstract description 22
- 210000005056 cell body Anatomy 0.000 claims description 31
- 238000003756 stirring Methods 0.000 abstract description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 7
- 239000011707 mineral Substances 0.000 abstract description 7
- 239000003814 drug Substances 0.000 abstract description 3
- 239000011362 coarse particle Substances 0.000 abstract 2
- 230000033558 biomineral tissue development Effects 0.000 abstract 1
- 238000009775 high-speed stirring Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 239000008187 granular material Substances 0.000 description 8
- 238000005188 flotation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The utility model discloses a slurry holding groove for a single-groove floatation machine, which comprises a groove body, a foam outlet, a positioning hole, a stirring baffle plate and a spiral plate, and is characterized in that the appearance of the groove body is in a cylindrical shape, the foam outlet is a prismatic table-shaped foam outlet and is arranged at one side of the cylindrical groove body, the positioning hole is arranged at one side opposite to the prismatic table-shaped foam outlet, and the stirring baffle plate and the spiral plate are arranged inside the cylindrical groove. The slurry holding groove adopts a cylinder as the groove body and has the same direction as the ore slurry stirring direction, and stirring dead corners can not occur; the lower part of the groove body is provided with the stirring baffle plate, the forced mineralization is realized through violent collision and adsorption of ore slurry and medicaments, the upper part of the groove body is not provided with a baffle plate, the ore slurry is in a stable low-turbulence state, the slurry holding groove is suitable for ore slurry separation, the inner side of the groove body is provided with the spiral plate, during high-speed stirring movement, coarse-grained minerals are distributed at the inner side near the groove body because of a centrifugal force effect, coarse particles fall off from foam and sink to the groove bottom along the spiral plate, and the problem that impurities are mixed in the coarse particles is solved.
Description
Technical field
The utility model belongs to the mineral manufacture field, relates in particular to the chengjiang groove of a kind of laboratory single-trough flotating machine.
Background technology
Single-trough flotating machine be for mine such as geology, ore dressing, metallurgy, chemical industry and scientific research institutions be used to clean, the common experimental chamber equipment of stirring, enrichment sample ore.China laboratory single-trough flotating machine overwhelming majority introduces and imitated XFG type hanging groove formula flotation device, XFD type single-trough flotating machine from the former Soviet Union, and these two kinds of flotation devices account for more than 90% of various single-trough flotating machines, are the indispensable a kind of preparation equipments in ore dressing laboratory.XFD type single-trough flotating machine mainly contains structures such as chengjiang groove, agitating device, aerating device, float skimming device.
Deep development along with technique of preparing, the XFD type flotation machine has also been found many weak points, application number is that 200620028864.5 the disclosed scheme of patent application has been done bigger improvement to agitating device, float skimming device, the aerating device of such flotation device, increased simultaneously heat, device such as temperature control, liquid level adjusting, this flotation device is greatly improved to the adaptability of ore, and purposes is more extensive, and the system that sorts is more stable, operate meticulouslyr, index is also better.But, the chengjiang groove is as the chief component of single-trough flotating machine, almost do not change, or traditional cube structure (seeing accompanying drawing 1-Fig. 3), cube structure has certain defective, and ore pulp moves in a circle under the stirring of agitating device, four jiaos ore pulp may exist and stirs the dead angle and mineralising is insufficient, influences sorting index.In fact, chengjiang groove structure has bigger influence to the physical factors such as mass flowrate of the motion state of ore pulp, track, mineral, and these physical factors have bigger influence to technic index.
The utility model content
In view of this, the purpose of this utility model provides a kind of chengjiang groove of single-trough flotating machine, and it can address the above problem.
Above-mentioned purpose realizes by following proposal:
A kind of chengjiang groove of single-trough flotating machine, comprise cell body, foam outlet, locating hole, mixing baffle and spiral plate, it is characterized in that: the profile of described cell body is cylindrical, described foam outlet is the prismoid shaped foam outlet, it is located at a side of described cylindrical cell body, described locating hole is located at a side relative with described prismoid shaped foam outlet, and described mixing baffle and spiral plate are arranged on described cylindrical cell body inside.
According to above-mentioned chengjiang groove, it is characterized in that: the cell body height of described chengjiang groove is 24cm-30cm.
According to above-mentioned chengjiang groove, it is characterized in that: described mixing baffle has the 4-6 root, and length is that 5cm-8cm, width are 1cm-2cm, and described mixing baffle is installed in around the cell body inboard of the bottom land 0.5cm-1cm of the described chengjiang groove of distance.
According to above-mentioned chengjiang groove, it is characterized in that: the length of described spiral plate is that 10cm-15cm, width are 0.5cm-2cm, and it is arranged on the cell body inboard of the bottom land 0.5cm-2cm of the described chengjiang groove of distance.
The beneficial effects of the utility model: the utility model adopts cylinder to do cell body, and is consistent with the mixing direction of ore pulp, the dead angle can not occur stirring; Mixing baffle is installed in the cell body bottom, when the ore pulp of high-speed motion collides with under shield, is made ore pulp be in high turbulent condition, the collision of ore pulp and medicament fierceness, absorption realize forcing mineralising, and is not baffled on cell body top, ore pulp is under the low stably turbulent condition, is suitable for the ore pulp sorting; In the cell body inboard spiral plate is set, when stirring high-speed motion, the coarse grain mineral are because action of centrifugal force is distributed in the inboard near cell body, when coarse granule when mineralising is floated, repeatedly bump with spiral, according to momentum theorem, coarse granule is because quality is big, the recoil strength that obtains is greater than the adhesion of foam, coarse granule comes off from foam, and along with spiral plate sinks to bottom land, the coarse granule that has solved mineral is mingled with problem.
Description of drawings
Fig. 1 is the front view of the chengjiang groove of prior art;
Fig. 2 is the vertical view of the chengjiang groove of prior art;
Fig. 3 is the left view of the chengjiang groove of prior art;
Fig. 4 is the front view of chengjiang groove of the present utility model;
Fig. 5 is the vertical view of chengjiang groove of the present utility model;
Fig. 6 is the left view of chengjiang groove of the present utility model.
The specific embodiment
Referring to Fig. 4-6, chengjiang groove cell body 3, foam outlet 4, locating hole 6, mixing baffle 2 and the spiral plate 1 of single-trough flotating machine of the present utility model, the profile of cell body 3 is cylindrical, the height of cell body is 26cm-30cm, foam outlet 4 is the prismoid shaped foam outlet, it is located at a side of cylindrical cell body 3, and locating hole 6 is located at a side relative with prismoid shaped foam outlet 4, and mixing baffle 2 and spiral plate 1 are arranged on cylindrical cell body inside.Mixing baffle 2 has the 4-6 root, and length is that 5cm-8cm, width are 1cm-2cm, and described mixing baffle is installed in around the cell body inboard of the bottom land 0.5cm-1cm of the described chengjiang groove of distance.The length of spiral plate 1 is that 10cm-15cm, width are 0.5cm-1cm, and it is arranged on the cell body inboard of the bottom land 0.5cm-2cm of the described chengjiang groove of distance.
The utility model adopts cylinder to do cell body, and is consistent with the mixing direction of ore pulp, the dead angle can not occur stirring; Mixing baffle is installed in the cell body bottom, when the ore pulp of high-speed motion collides with under shield, is made ore pulp be in high turbulent condition, the collision of ore pulp and medicament fierceness, absorption realize forcing mineralising, and is not baffled on cell body top, ore pulp is under the low stably turbulent condition, is suitable for the ore pulp sorting; In the cell body inboard spiral is set, when stirring high-speed motion, the coarse grain mineral are because action of centrifugal force is distributed in the inboard near cell body, when coarse granule when mineralising is floated, repeatedly bump with spiral, according to momentum theorem, coarse granule is because quality is big, the recoil strength that obtains is greater than the adhesion of foam, coarse granule comes off from foam, and along with spiral sinks to bottom land, the coarse granule that has solved mineral is mingled with problem.
Be to have done the test contrast below with the utility model chengjiang groove and traditional chengjiang groove.
The test sample ore is ore deposit, Gongyi, Henan, and its chemical constituent sees Table 1.
Gongyi, table 1 Henan sample ore chemical constituent
Except chengjiang groove difference, conditions such as mixing speed, aeration quantity, liquid level, dosing, dosing method are all the same, and gained floatation process index sees Table 2, are mingled with situation and flotation froth has been carried out screening see Table 3 in order to investigate coarse grain.
Table 2 floatation process index
Table 3 mine tailing screening result
From table 2, table 3 as can be seen, novel cell can improve sorting index largely, and main cause is that mine tailing coarse grain foam is mingled with minimizing.
Claims (4)
1. the chengjiang groove of a single-trough flotating machine, comprise cell body, foam outlet, locating hole, mixing baffle and spiral plate, it is characterized in that: the profile of described cell body is cylindrical, described foam outlet is the prismoid shaped foam outlet, it is located at a side of described cylindrical cell body, described locating hole is located at a side relative with described prismoid shaped foam outlet, and described mixing baffle and spiral plate are arranged on described cylindrical cell body inside.
2. chengjiang groove according to claim 1 is characterized in that: the height of the cell body of described chengjiang groove is 26cm-30cm.
3. chengjiang groove according to claim 1 is characterized in that: described mixing baffle has the 4-6 root, and length is that 5cm-8cm, width are 1cm-2cm, and described mixing baffle is installed in around the cell body inboard of the bottom land 0.5cm-1cm of the described chengjiang groove of distance.
4. chengjiang groove according to claim 1 is characterized in that: the length of described spiral plate is that 10cm-15cm, width are 1cm, and it is arranged on the cell body inboard of the bottom land 0.5cm-2cm of the described chengjiang groove of distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206594392U CN201978819U (en) | 2010-12-15 | 2010-12-15 | Slurry holding groove for single-groove floatation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206594392U CN201978819U (en) | 2010-12-15 | 2010-12-15 | Slurry holding groove for single-groove floatation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201978819U true CN201978819U (en) | 2011-09-21 |
Family
ID=44606287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206594392U Expired - Lifetime CN201978819U (en) | 2010-12-15 | 2010-12-15 | Slurry holding groove for single-groove floatation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201978819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043593A (en) * | 2017-12-25 | 2018-05-18 | 中矿金业股份有限公司 | A kind of anti-settling slot device of U-type groove flotation device |
-
2010
- 2010-12-15 CN CN2010206594392U patent/CN201978819U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043593A (en) * | 2017-12-25 | 2018-05-18 | 中矿金业股份有限公司 | A kind of anti-settling slot device of U-type groove flotation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |
|
| CX01 | Expiry of patent term |