CN105689107B - A kind of spiral concentrator, spiral mineral method and its mine-separating board - Google Patents
A kind of spiral concentrator, spiral mineral method and its mine-separating board Download PDFInfo
- Publication number
- CN105689107B CN105689107B CN201610230405.3A CN201610230405A CN105689107B CN 105689107 B CN105689107 B CN 105689107B CN 201610230405 A CN201610230405 A CN 201610230405A CN 105689107 B CN105689107 B CN 105689107B
- Authority
- CN
- China
- Prior art keywords
- mine
- inner sleeve
- overcoat
- separating board
- mineral
- 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 - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
- B03B5/626—Helical separators
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- Chutes (AREA)
- Crushing And Grinding (AREA)
Abstract
A kind of mine-separating board, it is characterised in that the mine-separating board includes fixed inner sleeve and dismountable overcoat, the fractional radial position between inner sleeve and overcoat are adjustably connected with each other.Preferably, the inner sleeve of mine-separating board is fixed or is welded on spiral concentrator or the channel-section steel of spiral chute jackshaft or the jackshaft with bolt by bolt device；Internal sleeve noumenon, the side surface of coat body are consistent curve shape；Inner sleeve is linked together with overcoat by adjustable bolt device；At least at 2/3 thickness, the regulation elongated slot for fastening adjustable bolt device is provided with internal sleeve noumenon；The fixing end of inner sleeve is provided with fixed-use bolt hole；Coat body is in the inverted U being buckled on internal sleeve noumenon；It is provided for eliminating the pad in gap between the lateral surface of inner sleeve and the medial surface of overcoat.According to the present invention, when mineral quality changes, it is convenient to the length of mine-separating board is adjusted, to be reasonably apart from light, heavy mineral amount.
Description
Technical field
The present invention relates to the length of a kind of spiral concentrator, spiral mineral method and its mine-separating board, particularly spiral concentrator
Adjustable mine-separating board is spent, the spiral concentrator that gravity separation classification principle is applied in ore dressing plant is primarily adapted for use in, is slipped by spiral
Groove shunts to heavy mineral and light mineral, turns into a kind of convenience, practical point ore deposit adjusting means.
Background technology
In the prior art, spiral concentrator or spiral chute, it is the equipment that mineral are sorted with gravity treatment principle.Especially
Be, in non-ferrous metal ore, widely used unpowered Mineral separation equipment, ore pulp from forward spin flow and under, it is downward in eddy flow
During, light mineral flow direction outside, heavy mineral flow direction inner side, so as to realize light, heavy mineral separation.
Generally use mine-separating board stops inner side heavy mineral, enables its flow into heavy mineral collection process pipeline, and light mineral is then
Around mine-separating board, light mineral process pipe is flowed into, so as to reach the purpose of shunting different specific weight mineral.
But light, heavy mineral the content ratio of mineral, often among change.Regrettably, traditional point
The length of ore deposit plate is always fixed, and always nobody notices that the length for how easily changing mine-separating board is a need
Want improved technical problem.
In the prior art, the length of mine-separating board can not be adjusted.For the shunting ore pulp amount of determination, when mineral quality becomes
During change, drawback just embodies very serious.However, in the art, a kind of technical prejudice has been formd, it is believed that point
The length of ore deposit plate should be designed according to traditional principle, and nobody recognizes that this is an innovative point, and more nobody recognizes
Knowing make adjustable length structure into, and those skilled in the art unlikely goes to consider how the length for changing mine-separating board
Degree.
Under the influence of this technology prejudice, the length of mine-separating board immobilizes all the time, when causing heavy mineral more, it is impossible to effectively
Heavy mineral is blocked and is diverted, and heavy mineral is mixed into light mineral；When light mineral is more, cause to shunt excessively light again
Mineral influence Mineral separation effect into heavy mineral.
The content of the invention
It is an object of the invention to provide a kind of spiral concentrator, spiral mineral method and its mine-separating board, it is in mineral quality
When changing, it is convenient to the length of mine-separating board is adjusted, to be reasonably apart from light, heavy mineral amount.
Therefore, according to an aspect of the invention, there is provided a kind of mine-separating board, it is characterised in that the mine-separating board includes solid
Fixed inner sleeve and dismountable overcoat, the fractional radial position between inner sleeve and overcoat are adjustably connected with each other.
Preferably, inner sleeve is made up with overcoat of elastomeric material.
Preferably, the inner sleeve of mine-separating board by bolt device be arranged on spiral concentrator or spiral chute jackshaft or this in
On the channel-section steel of countershaft.
Preferably, the inner sleeve of mine-separating board is fixed or is welded on spiral concentrator or spiral chute by bolt device with bolt
On the channel-section steel of jackshaft or the jackshaft.
Preferably, overcoat is enclosed on outside inner sleeve.
Preferably, internal sleeve noumenon, the side surface of coat body are consistent curve shape.
Preferably, inner sleeve is linked together with overcoat by adjustable bolt device.
Preferably, inner sleeve includes internal sleeve noumenon, fixed-use bolt hole and regulation elongated slot.
Preferably, in internal sleeve noumenon at least at 2/3 thickness, it is provided with length 100-200mm, width 25-30mm is used for
Fasten the regulation elongated slot of adjustable bolt device.
Preferably, the fixing end of inner sleeve is provided with 25-30mm fixed-use bolt hole.
Preferably, overcoat includes coat body and regulation elongated slot.
Preferably, coat body is in the inverted U being buckled on internal sleeve noumenon.
Preferably, the groove width phase of the groove width of the regulation elongated slot of coat body and the regulation elongated slot of internal sleeve noumenon
Together.
Preferably, it is provided for eliminating the pad in gap between the lateral surface of inner sleeve and the medial surface of overcoat.
Preferably, the interior empty pattern curve of coat body is consistent with the profile of internal sleeve noumenon.
According to another aspect of the present invention, there is provided a kind of spiral concentrator, it is fixed on pedestal, is had and is used for
The jackshaft of the fixation of support helix chute, including a spiral, double helix or multispiral chute structure, it is characterised in that
Ore pulp entrance is provided with the upper end of each chute；The mine-separating board according to the present invention is provided with each chute, in each chute
The position of the closer jackshaft in bottom exports provided with heavy mineral, and in the bottom of each chute further away from the jackshaft
Position exports provided with light mineral.
Preferably, the unpowered equipment to be sorted with gravity treatment principle to mineral.
Preferably, heavy mineral outlet and heavy mineral collection process pipeline communication.
Preferably, light mineral outlet connects with light mineral process pipe.
According to another aspect of the present invention, there is provided a kind of method that mineral are sorted with gravity treatment principle, its
It is characterised by, makes the ore pulp eddy flow in spiral chute from top to bottom, to cause during downward eddy flow, light mineral flow direction is outer
Side, heavy mineral flow direction inner side；The heavy mineral of radially inner side is stopped using the mine-separating board of adjustable length, enables its flow into heavy mineral receipts
Ji Chu, and light mineral is then flowed at light mineral collection in the radial outside of mine-separating board around the radially distant end of the mine-separating board, so as to
Separation is light, heavy mineral.
Preferably, after the length that overcoat need to pull out determines, internal sleeve noumenon and coat body are fixed with bolt.
Preferably, the gap between the lateral surface of inner sleeve and the medial surface of overcoat is by cushioning, to eliminate gap and avoid
Overcoat deforms.
Preferably, the regulation elongated slot of internal sleeve noumenon and the regulation elongated slot of coat body are arranged in 2/3 thickness of mine-separating board
Degree or more position.
Preferably, the medial surface of internal sleeve noumenon and the curved shape of the lateral surface of coat body.
According to the present invention it is possible to easily adapt to light, heavy mineral content ratio change in mineral so that when heavy mineral is more
Also it will not substantially be mixed into light mineral, substantially will not be also diverted to when light mineral is more in heavy mineral.
Brief description of the drawings
Fig. 1 is the mounting structure schematic diagram of spiral concentrator and its mine-separating board.
Fig. 2 is the structural representation of the mine-separating board of spiral concentrator according to an embodiment of the invention.
Fig. 3 is the structural representation of the fixation inner sleeve of mine-separating board as shown in Figure 2.
Fig. 4 is the structural representation of the moving sleeve of mine-separating board as shown in Figure 2.
Embodiment
As shown in figure 1, in the Powerless spiral ore separators sorted with gravity treatment principle to mineral according to the present invention,
Ore pulp from ore pulp entrance 20 on along have an eddy flow of spiral chute 10 that fixed jackshaft 50 supports and under, eddy flow to
Under process in, light mineral flow direction outside, heavy mineral flow direction inner side, inner side heavy mineral is stopped using mine-separating board 4, enabled its flow into
Heavy mineral collection process pipeline 40, and light mineral then bypasses mine-separating board 4, flows into light mineral process pipe 30 is light, again so as to realize
The separation of mineral.
Wherein, spiral concentrator itself is motionless, and simply ore pulp is from top to bottom along helicoid rotational flow.Spiral concentrator
Jackshaft 50 does not rotate, and the impulse force of ore pulp rotational flow is small, and therefore, mine-separating board 7 would not cause a point ore deposit by one end fixation
The rotation of plate.
As illustrated in fig. 1 and 2, spiral concentrator 7 is arranged on by bolt device 6 according to the inner sleeve 1 of the mine-separating board 4 of the present invention
Rotating shaft 3 on.It is made up of according to the mine-separating board 4 of the spiral concentrator 7 of the present invention fixed inner sleeve 1 and moving sleeve 2.Inner sleeve 1 with
Overcoat 2 is linked together by adjustable bolt device 5.Reference 8 shows the flow trace of heavy mineral, and accompanying drawing mark
Note 9 shows the flow trace of light mineral.
According to one embodiment of present invention, as shown in figure 3, described inner sleeve 1 can be processed with overcoat 2 by elastomeric material
Form.Inner sleeve 1 includes body 11, bolt hole 12 and regulation elongated slot 13.At 2/3 thickness of internal sleeve noumenon 11, length is provided with
100-200mm, width 25-30mm elongated slot 13, as the regulating tank of fastening adjustable bolt device 5, fixing end is provided with 25-
30mm fixed-use bolt hole 12.
As shown in figure 4, overcoat 2 includes coat body 24 and regulation elongated slot 25.Coat body 24, which can be made, is buckled in inner sleeve sheet
Inverted U on body 11, the interior empty pattern curve of coat body 24 is consistent with the profile of internal sleeve noumenon 11, the regulation of coat body 24
The groove width of elongated slot 25 is identical with the regulation elongated slot 13 of internal sleeve noumenon 11.
Internal sleeve noumenon 11, coat body 24 can make curve shape slightly, in order to which ore pulp flows.By 2 sets of overcoat
Outside inner sleeve 1, inner sleeve 1 is fixed or is welded on bolt 6 on the channel-section steel of spiral concentrator 7 or spiral chute jackshaft 5, and regulation is outer
Set 2 is fixed, you can play the ratio containing heavy mineral, reasonable distribution according to ore pulp after the length that need to be pulled out determines with bolt 5
Collect the requirement of heavy mineral ratio.
According to the present invention, when mineral quality changes, it is convenient to adjust the length of mine-separating board 4, reach and rationally divide
From the purpose of light heavy mineral amount.
The setting height of the regulation elongated slot 13 of internal sleeve noumenon 11, the regulation elongated slot 25 of coat body 24, to be opened in be located at and divide
2/3 thickness above position of ore deposit plate 4, to avoid ore pulp from being spilt from regulating tank.
The outer surface of the inside and outside set of mine-separating board 4 can make curve shape slightly, to reduce the resistance of ore pulp flowing.
The present invention is fixedly mounted, is easy to adjust；No shutdown regulation can be achieved.
Inner sleeve 1 is process with overcoat 2 by elastomeric material, there is certain hardness.When mine-separating board 4 is elongated, outside inner sleeve 1
Gap between the inner surface of surface and overcoat 2 can become big, and the gap between the outer surface of inner sleeve 1 and the inner surface of overcoat 2 can
Cushioning is tightened, to eliminate gap and avoid overcoat from deforming.
Claims (10)
- A kind of 1. mine-separating board, it is characterised in that the mine-separating board includes fixed inner sleeve and dismountable overcoat, inner sleeve and overcoat it Between can adjust diametrically opposite position be connected with each other；The inner sleeve includes internal sleeve noumenon, fixed-use bolt hole and regulation elongated slot；Point The inner sleeve of ore deposit plate is arranged on spiral concentrator or the channel-section steel of spiral chute jackshaft or the jackshaft by bolt device；It is described Overcoat includes coat body and regulation elongated slot；The overcoat is enclosed on outside inner sleeve.
- 2. mine-separating board as claimed in claim 1, it is characterised in that inner sleeve is made up with overcoat of elastomeric material；Mine-separating board it is interior Set is fixed or is welded on spiral concentrator or the channel-section steel of spiral chute jackshaft or the jackshaft with bolt by bolt device； Internal sleeve noumenon, the side surface of coat body are consistent curve shape；And/or inner sleeve is filled with overcoat by adjustable bolt Put and link together.
- 3. mine-separating board as claimed in claim 1, it is characterised in that at least at 2/3 thickness, be provided with length in internal sleeve noumenon 100-200mm, width 25-30mm the regulation elongated slot for being used to fasten adjustable bolt device；And/or the fixing end of inner sleeve is opened There is 25-30mm fixed-use bolt hole.
- 4. mine-separating board as claimed in claim 1, it is characterised in that coat body is in the inverted U being buckled on internal sleeve noumenon；Overcoat The groove width of the regulation elongated slot of body is identical with the groove width of the regulation elongated slot of internal sleeve noumenon；Inner sleeve lateral surface with it is outer It is provided for eliminating the pad in gap between the medial surface of set；And/or the interior empty pattern curve and internal sleeve noumenon of coat body is outer Shape is consistent.
- 5. a kind of spiral concentrator, it is fixed on pedestal, has the jackshaft of the fixation for support helix chute, including one Individual spiral, double helix or multispiral chute structure, it is characterised in that be provided with ore pulp entrance in the upper end of each chute；Every The mine-separating board as described in one of claim 1-4 is provided with individual chute, in the closer centre in the bottom of each chute The position of axle exports provided with heavy mineral, and goes out in the bottom of each chute further away from the position of the jackshaft provided with light mineral Mouthful.
- 6. spiral concentrator as claimed in claim 5, it is characterised in that the nothing to be sorted with gravity treatment principle to mineral is moved Power equipment；Heavy mineral exports and heavy mineral collection process pipeline communication；And/or light mineral outlet connects with light mineral process pipe It is logical.
- 7. application of the mine-separating board as described in one of claim 1-4 in spiral concentrator.
- A kind of 8. method that mineral are sorted with gravity treatment principle, it is characterised in that make ore pulp from top to bottom in spiral chute Middle eddy flow, to cause during downward eddy flow, light mineral flow direction outside, heavy mineral flow direction inner side；Using adjustable length Mine-separating board stop the heavy mineral of radially inner side, enable its flow at heavy mineral collection, and light mineral is then outside in the footpath of mine-separating board Side is flowed at light mineral collection around the radially distant end of the mine-separating board, so as to separate light, heavy mineral；The mine-separating board includes fixing Inner sleeve and dismountable overcoat, between inner sleeve and overcoat can adjust diametrically opposite position be connected with each other；The inner sleeve includes Internal sleeve noumenon, fixed-use bolt hole and regulation elongated slot；The inner sleeve of mine-separating board is arranged on spiral concentrator or spiral shell by bolt device On the channel-section steel for revolving chute jackshaft or the jackshaft；The overcoat includes coat body and regulation elongated slot.
- 9. method as claimed in claim 8, it is characterised in that after the length that overcoat need to pull out determines, fixed with bolt Internal sleeve noumenon and coat body；And/or the gap between the lateral surface of inner sleeve and the medial surface of overcoat is by cushioning, to eliminate Gap and overcoat is avoided to deform.
- 10. method as claimed in claim 8, it is characterised in that the regulation elongated slot of internal sleeve noumenon and the regulation length of coat body Groove is arranged in 2/3 thickness of mine-separating board or more position；And/or the medial surface of internal sleeve noumenon and the outside of coat body The curved shape in face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230405.3A CN105689107B (en) | 2016-04-13 | 2016-04-13 | A kind of spiral concentrator, spiral mineral method and its mine-separating board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230405.3A CN105689107B (en) | 2016-04-13 | 2016-04-13 | A kind of spiral concentrator, spiral mineral method and its mine-separating board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105689107A CN105689107A (en) | 2016-06-22 |
| CN105689107B true CN105689107B (en) | 2017-12-01 |
Family
ID=56216189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610230405.3A Expired - Fee Related CN105689107B (en) | 2016-04-13 | 2016-04-13 | A kind of spiral concentrator, spiral mineral method and its mine-separating board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105689107B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201208574Y (en) * | 2008-06-27 | 2009-03-18 | 鞍钢集团矿业公司 | Adjustment tool for spiral chute ore cutter with ruler |
| CN102149476A (en) * | 2008-08-01 | 2011-08-10 | Cpg矿业资源技术控股有限公司 | An adjustable spiral concentrator |
| CN102240593A (en) * | 2011-06-21 | 2011-11-16 | 广州粤有研矿物资源科技有限公司 | Spiral concentrator |
| CN102905791A (en) * | 2010-04-29 | 2013-01-30 | 矿物技术私人有限公司 | An adjustable diverter or flow controller for a flow apparatus |
| CN203379983U (en) * | 2013-08-07 | 2014-01-08 | 江西省威尔国际矿业装备有限公司 | Novel grooving spiral chute |
| CN203547103U (en) * | 2013-01-24 | 2014-04-16 | 胡祥勤 | Easily assembled and disassembled telescoping construction platform |
| CN104923381A (en) * | 2015-06-30 | 2015-09-23 | 辽宁科技大学 | Complex force field spiral chute for ore dressing |
-
2016
- 2016-04-13 CN CN201610230405.3A patent/CN105689107B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201208574Y (en) * | 2008-06-27 | 2009-03-18 | 鞍钢集团矿业公司 | Adjustment tool for spiral chute ore cutter with ruler |
| CN102149476A (en) * | 2008-08-01 | 2011-08-10 | Cpg矿业资源技术控股有限公司 | An adjustable spiral concentrator |
| CN102905791A (en) * | 2010-04-29 | 2013-01-30 | 矿物技术私人有限公司 | An adjustable diverter or flow controller for a flow apparatus |
| CN102240593A (en) * | 2011-06-21 | 2011-11-16 | 广州粤有研矿物资源科技有限公司 | Spiral concentrator |
| CN203547103U (en) * | 2013-01-24 | 2014-04-16 | 胡祥勤 | Easily assembled and disassembled telescoping construction platform |
| CN203379983U (en) * | 2013-08-07 | 2014-01-08 | 江西省威尔国际矿业装备有限公司 | Novel grooving spiral chute |
| CN104923381A (en) * | 2015-06-30 | 2015-09-23 | 辽宁科技大学 | Complex force field spiral chute for ore dressing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105689107A (en) | 2016-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191225 Address after: 342307 Jiangxi Tieshanlong Tungsten Industry Co., Ltd., Yudu County, Ganzhou City, Jiangxi Province Patentee after: Jiangxi Tieshanlong Tungsten Industry Co., Ltd Address before: 330046 Beijing West Road, Jiangxi, China, No. 118, No. Patentee before: Jiangxi Rare Earth & Rare Metals Tungsten Group Holding Co., Ltd. |
|
| 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: 20171201 Termination date: 20210413 |