CN105436084B - Mineral sorting device and mineral processing system - Google Patents
Mineral sorting device and mineral processing system Download PDFInfo
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- CN105436084B CN105436084B CN201410403291.9A CN201410403291A CN105436084B CN 105436084 B CN105436084 B CN 105436084B CN 201410403291 A CN201410403291 A CN 201410403291A CN 105436084 B CN105436084 B CN 105436084B
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- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 144
- 239000011707 mineral Substances 0.000 title claims abstract description 144
- 238000012545 processing Methods 0.000 title claims abstract description 12
- 239000004744 fabric Substances 0.000 claims abstract description 127
- 238000009423 ventilation Methods 0.000 claims abstract description 92
- 239000000428 dust Substances 0.000 claims abstract description 80
- 238000004891 communication Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 9
- 235000021050 feed intake Nutrition 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 19
- 230000008569 process Effects 0.000 abstract description 18
- 238000012216 screening Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 238000005457 optimization Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000386 athletic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a mineral processing system and a mineral sorting device thereof, wherein a dust removal ventilation passage of the mineral sorting device comprises a first dust removal ventilation branch passage (13), at least one layer of screen cloth in the screen cloth (7) is correspondingly provided with the first dust removal ventilation branch passage (13), the first dust removal ventilation branch passage (13) extends along the inclined direction of the corresponding screen cloth, the lower side surface of the first ventilation and dust removal branch passage (13) is the upper screen surface of the corresponding screen cloth (7), and in a ventilation state, a dust removal ventilation air flow on the first dust removal ventilation branch passage (13) flows upwards along the upper screen surface of the at least partially corresponding screen cloth in an inclined mode. According to the invention, a part of the dedusting ventilation channel is arranged along the upper screen surface of the screen, so that the dust raising effect of the screen on the minerals can be utilized in the working process, the dust is fully raised, and the dedusting air flow flows upwards against the movement direction of the minerals on the screen surface, thereby achieving a good effect.
Description
Technical field
The present invention relates to a kind of mineral processing device, in particular it relates to which a kind of sorting mineral device and mineral add
Work system.
Background technology
Need to carry out follow-up working process after mineral (such as construction building with building stones, metallurgical with ore etc.) exploitation, with
Meet requirement, the sorting of its Minerals is exactly the important process in the following process processing of mineral.In general, mineral are opened
After adopting, except non-mineral is relatively more broken in itself, mineral can be crushed by disintegrating machine (such as centrifugal crusher) etc.,
So as to form broken mineral aggregate, the ore particle of a variety of particle diameters is included in this broken mineral aggregate.
As described above, in order to meet different application needs, sorting mineral is the important process in mineral working process, its
Mineral are mainly divided into the material of sizes rank by Sieving and casing requirement, so as to be applied to different occasions, such as with
Make roadbed material, aggregate, concrete sand material etc..
The sorting mineral device of multiple structural forms in the prior art be present, for example, with reference to shown in Fig. 1, Chinese invention is special
Profit application CN101657268A discloses a kind of sorting mineral device, and it uses the structure of relative compact, and broken mineral are entered
Row sorting.Specifically, in the operating process of the sorting mineral device, from mineral input port 5 to sorting mineral device inside throw
Enter mineral 12.By the air-supply from Air Blast fan 3, by drying, the mineral 12 to be dropped come oneself disperse.For example, size compared with
Big heavier mineral 12 (such as 12c, 12d and 12e) are not flown at a distance, conversely, the less lighter mineral 12 of size (such as
12a and 12b) by air-supply fly to farther place.I.e. by wind-force, enter sector-style for the various sizes of mineral 12 of certain scope
Power is separated, and backwardness is sieved by four layers of screen cloth 11a-11d of lower section under mineral.In addition, Mineral Dusts are filled by dust
Put 9 to be collected, dust collect plant 9 is entered by dust collecting opening 10 from sorting mineral space 4 is interior.
But this wind pushing mechanism of prior art is very limited to the dust dust removing effects in mineral, in mineral from entering
In material mouth because of self gravitation dramatic decrease during, the wind-force of wind pushing mechanism is also only so that mineral have divided to a certain extent
From mineral and the encapsulation formed without fully dispersed and airborne dust process, the continuous stream of mineral rapidly to fall so that mineral
In most of dust can not successfully depart from and enter dust collect plant 9.Therefore, the sorting mineral device sorting of the prior art
Mineral dust content it is very high, the mineral quality of sorting is undesirable.For this situation, for a long time, mineral working process neck
The technical staff in domain had not found effective solution always, or even in order to reduce the dust content of mineral, and in sorting mineral
Dedusting is specially carried out to mineral by independent process before, this not only adds the cost of mineral working process, also increased
The complexity of operation.
In view of the disadvantages mentioned above of prior art, it is desirable to provide a kind of mineral for the drawbacks described above that can overcome prior art
Sorting unit.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of mineral processing systems and its sorting mineral device, the ore deposit
Thing sorting unit can relatively effectively improve dust removing effects during sorting mineral.
In order to solve the above-mentioned technical problem, the present invention provides a kind of sorting mineral device, including is internally provided with least one
The sorting unit housing of layer screen cloth, is provided with air inlet and dust outlet on the sorting unit housing, with the sorting unit
Housing is internally formed the dedusting ventilation channel for leading to the dust outlet from the air inlet, wherein, the screen cloth relative to
Horizontal direction is obliquely installed, to cause the mineral fallen under the dog-house via the sorting unit housing upper on the screen cloth
Can along inclined direction it be moved downward on the upper compass screen surface of the screen cloth, and the dedusting ventilation channel is divulged information including the first dedusting
By-path, at least one layer of screen cloth is correspondingly equipped with the first dedusting ventilation by-path, the first dedusting ventilation in the screen cloth
The incline direction extension of by-path screen cloth corresponding to, and the downside of the first dust removal by ventilation by-path is corresponding described
The upper compass screen surface of screen cloth, to enable to the dedusting ventilating air at least portion on the first dedusting ventilation by-path under ventilation state
Ground is divided to tilt upward flowing along the upper compass screen surface of the corresponding screen cloth.
Preferably, the dog-house on the sorting unit housing corresponding to screen cloth described in the superiors along its inclination side
To upper-side area arrange.
Specifically chosenly, at least one layer of screen cloth includes multilayer screen cloth, and wherein at least screen cloth described in the superiors is equipped
The corresponding first dedusting ventilation by-path.
More specifically, a part for the side wall of the sorting unit housing is formed as the by-path composition portion that divulges information, the ventilation branch
Road composition portion parallel to screen cloth described in the superiors and in the superiors' screen cloth top, so as to the ventilation by-path composition portion with
The first dedusting ventilation by-path corresponding with screen cloth described in the superiors is formed between screen cloth described in the superiors.
Specifically, the air inlet is arranged on corresponding to the first dust removal by ventilation by-path in the sorting unit housing
Lower end position.
Preferably, each layer screen cloth in addition to screen cloth described in the superiors in the screen cloth is accordingly equipped with described
One dedusting ventilation by-path, and the interval between the adjacent screen cloth is formed as the lower screen in the screen cloth adjacent with this
Corresponding first dedusting ventilation by-path.
As a kind of preferred specific constructive form, the multilayer screen cloth is each relative to horizontal direction towards same inclination
Tiltedly, the sorting mineral device includes dividing airduct, and this divides airduct to be connected with the air inlet, and this divides the side wall of airduct to be provided with
With the one-to-one winding pipe in lower end of each first dedusting ventilation by-path, each winding pipe both ends open and parallel
In the corresponding first dedusting ventilation by-path.
Typically, the dust outlet is connected to coarse fodder stop device, and the coarse fodder stop device connects via dust delivery pipe
Deduster is connected to, the deduster is connected to air-introduced machine via aspiration channel.
Preferably, the dust outlet is arranged on the top of the sorting unit housing, and the dedusting ventilation channel includes
Positioned at the droping space that feeds intake connected described in the superiors above screen cloth and with the dog-house, each first dedusting ventilation branch
The dust outlet is led in the upper end in road via the droping space that feeds intake.
Specifically, the upper end of each first dedusting ventilation by-path is with forming in the sorting unit enclosure interior one
The vertical vent communication passage connection of side, the upper end of the vent communication passage, which extends to, described to feed intake droping space and is fed intake with this
Droping space connects.
It is further preferred that the dedusting ventilation channel also includes the second dedusting ventilation by-path, second dedusting ventilation branch
Road is included positioned at the fine fodder droping space described in orlop below screen cloth, and the side of the fine fodder droping space is connected to the air intake
Mouthful, opposite side is connected with the vent communication passage and connected with the vent communication passage.
On the basis of the above-mentioned technical proposal of sorting mineral device of the present invention, the present invention also provides a kind of mineral processing system
System, wherein, the mineral processing systems include above-mentioned sorting mineral device.
By the above-mentioned technical proposal of the present invention, sorting mineral device of the invention passes through the first dedusting ventilation by-path
Arranged along the upper compass screen surface of screen cloth, that is, cause the groundwork region of dedusting to be arranged in screen area, so, fallen under mineral
After on screen cloth, dexterously can have during work is sieved using the sifting vibrating of screen cloth to being dispersed in mineral on screen cloth
Effect ground airborne dust so that dust is fully kicked up, and then causes the dedusting on the first dedusting ventilation by-path is distinguished and admirable being sieved against mineral
The direction of motion on face is flowed up so that the dust kicked up effectively is pulled away, so as to reach good dust removing effects.
In a preferred embodiment of the present invention, the invention enables dog-house to correspond to the superiors' screen cloth on sorting unit housing
Upper-side area arrangement, so, the mineral fallen under dog-house on the superiors' screen cloth can from the superiors' screen cloth along its tilt
The upper-side area in direction moves downward, so that motion path of the mineral in screening process is relatively longer, stops on screen cloth
The time stayed relative can also extend, thus mineral because of the sifting vibrating of screen cloth and caused by airborne dust effect it is more notable, so as to take
Obtain better dust removing effects.In addition, in present invention further optimization embodiment, dedusting ventilation channel is also by throwing
Expect droping space and/or fine fodder droping space, this causes the sorting mineral device of the present invention also can in mineral dropping process
Dedusting is carried out simultaneously, and can also pass through final dedusting in the fine fodder of screening, this further improves mineral of the present invention point
The dust removing effects of screening device so that sorting mineral device of the invention can obtain the sorting mined material quality significantly improved.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Drawings below be used for a further understanding of the present invention, and a part for constitution instruction are provided, its with it is following
Embodiment be used to explain the present invention together, but protection scope of the present invention be not limited to show in accompanying drawing it is specific
Details.
Fig. 1 is a kind of structural representation of sorting mineral device disclosed in prior art CN101657268A.
Fig. 2 is a kind of structural representation of the sorting mineral device of embodiment of the present invention；And
Fig. 3 is a kind of structural representation of the sorting mineral device of preferred embodiment of the present invention.
Description of reference numerals of the present invention：
1 dog-house；2 lifting blades；
3 dust outlets；4 air inlets；
5 separating sieve housings；6 screen cloth arrangement spaces；
7 screen clothes；8 flexible joints；
9 discharging openings；10 air blowers；
11 lifting mechanism shells；12 feed intake droping space；
13 first dedustings ventilation by-path；14 dedusters；
15 coarse fodder stop devices；16 stone flour storehouses；
17 air-introduced machines；18 points of airducts；
19 vent communication passages；20 fine fodder droping spaces；
21 dust delivery pipes.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing, it should be appreciated that retouch in this place
The embodiment stated is merely to illustrate and explain the present invention, and protection scope of the present invention is not limited to following specific realities
Apply mode.
In the following description, in order to clearly describe some nouns of locality involved by technical scheme or
Technical characteristic containing orientation, such as " whereabouts ", " the superiors ", " top ", " bottom ", " orlop " etc., are according to this hair
Art-recognized meanings possessed by the orientation of bright sorting mineral device in use.No matter in production, transportation Minerals
How the orientation of sorting unit puts, as long as it is equal according to installation position with the technical characteristic of the present invention, it belongs to this hair
Bright protection domain.
Referring to Fig. 2 and Fig. 3, the sorting mineral device of basic embodiment of the present invention includes being internally provided with least one layer of sieve
The sorting unit housing of net 7, air inlet (4) and dust outlet 3 is provided with the sorting unit housing, with the sorting unit shell
Body is internally formed the dedusting ventilation channel for leading to dust outlet 3 from air inlet 4.Herein it is to be appreciated that sorting mineral fills
The sorting unit housing put can be generally divided into lifting mechanism shell shown in Fig. 2 11 and separating sieve housing 5, between the two by soft
Property connecting portion 8 connects, to avoid the vibration effect of mineral screening plant (such as vibratory sieve) need not to lifting mechanism shell, generation
The stress wanted.Certainly, the integral form shown in Fig. 3 can also be formed in the range of the technology design of the present invention, sorting unit housing,
Such as how to change by sorting unit shell structure, it belongs to protection scope of the present invention.
For the basic embodiment of sorting mineral device of the present invention, uniquely, above-mentioned screen cloth 7 can be relative to level
Direction is obliquely installed, to enable via the mineral fallen under the dog-house 1 of sorting unit housing upper on screen cloth 7 in the sieve
Along inclined direction moved downward on the upper compass screen surface of net.Each layer screen cloth 7 tilts preferably relative to horizontal direction towards the same side, inclines
Rake angle can with it is identical so that multilayer screen cloth 7 is parallel to each other, certain inclined angle can be different.In addition, above-mentioned dedusting is led to
Wind path includes the first dedusting ventilation by-path 13, and at least one layer of screen cloth is correspondingly equipped with the first dedusting ventilation in the screen cloth 7
By-path 13, incline direction extension of each first dedusting ventilation by-path 13 along corresponding screen cloth 7, and the first dust removal by ventilation by-path 13
Downside be corresponding screen cloth 7 upper compass screen surface, to enable to removing on the first dedusting ventilation by-path 13 under ventilation state
Dirt ventilating air tilts upward flowing along the upper compass screen surface of the corresponding screen cloth at least in part.
The above-mentioned sorting mineral device of the present invention is due to causing upper compass screen surface cloth of the first dedusting ventilation by-path 13 along screen cloth 7
Put, and ventilating air is moved downward direction against mineral and is transported upwards in the state of the ventilation of the first dedusting reduction of fractions to a common denominator by-path 13
It is dynamic, so that, can be dexterously using the sifting vibrating of screen cloth 7 to being dispersed in mineral on screen cloth after being fallen under mineral on screen cloth
Carry out effectively airborne dust so that dust is fully kicked up, and then the dedusting on the first dedusting ventilation by-path is distinguished and admirable exists against mineral
The direction of motion on compass screen surface is flowed up so that the dust kicked up effectively is pulled away, so as to reach good dust removing effects.
On the basis of above-mentioned basic embodiment, referring to Fig. 2 and Fig. 3, as a kind of preferred embodiment, the sorting
Dog-house 1 on device case is in set location corresponding to the arrangement of upper-side area along inclined direction of the superiors' screen cloth 7.This
Sample, when the mineral put into from dog-house 1 can fall on the upper-side area of the upper compass screen surface of the superiors' screen cloth 7 down naturally, with screen cloth 7
Sifting vibrating, mineral can on the superiors' screen cloth 7 from top to bottom gradually motion to be sieved, correspondingly, lower screen
The material of reception be also to receive from top to bottom, this actual motion path for extending mineral on every layer of screen cloth 7 so that ore deposit
Extended residence time of the thing on screen cloth 7, so as to effectively utilize the sifting vibrating of screen cloth 7, mineral are carried out sufficient
Airborne dust, so that the dust in mineral is fully kicked up, the ventilating air being easy on the first dedusting ventilation by-path 13 is carried out
Dedusting, so as to realize the effect of more excellent dedusting.
As a kind of embodiment shown in Fig. 1, sorting mineral device can include multilayer screen cloth 7, wherein most upper
Layer screen cloth 7 is equipped with corresponding first dedusting ventilation by-path 13.This structure easily facilitates arrangement the first dedusting ventilation by-path 13,
More specifically, for example, in Fig. 1, a part for the side wall of sorting unit housing (being specially separating sieve housing 5) is formed as divulging information
By-path composition portion, the ventilation by-path composition portion is parallel to the superiors' screen cloth 7 and is in the top of the superiors' screen cloth 7, so as at this
Divulge information to be formed between by-path composition portion and the superiors screen cloth 7 and divulged information by-path 13 with 7 corresponding first dedusting of the superiors screen clothes.Herein
Under situation, dedusting draft is formed against the mineral direction of motion in order to be formed, air inlet 4 can be set in sorting unit housing
In the lower end position corresponding to the first dust removal by ventilation by-path 13.
In order to realize more fully dust removing effects, the sifting vibrating for effectively utilizing each layer screen cloth realizes raising for mineral
Dirt, it is shown in Figure 3, in the case of being disposed with multilayer screen cloth 7 in the screen cloth arrangement space 6 in sorting unit housing, except
The superiors' screen cloth of above-mentioned embodiment is correspondingly arranged outside the first dedusting ventilation by-path 13, each layer in multilayer screen cloth 7
Screen cloth is accordingly equipped with respective first dedusting ventilation by-path 13, and the interval between adjacent screen cloth 7 is formed as with being somebody's turn to do
Corresponding the first dedusting ventilation by-path 13 of lower screen in adjacent screen cloth.By this more preferred embodiment,
Because each layer screen cloth 7 is correspondingly provided with respective first dedusting ventilation by-path 13, in screening process, the upper compass screen surface of each layer screen cloth
On be respectively provided with mineral, the mineral on respective compass screen surface are vibrated by each layer screen cloth, mineral by farthest decentralized, from
And more preferable airborne dust effect can be realized, and then the dedusting of the first dedusting ventilation reverse movement of by-path 13 corresponding to each layer screen cloth 7
Dust in the mineral that draft easily can kick up each layer screen cloth is taken away, so as to realize more optimal dedusting effect
Fruit.
In the case of each layer screen cloth 7 is correspondingly provided with the first dedusting ventilation by-path 13, as a kind of tool for realizing ventilation
Body structure, participate in shown in Fig. 3, multilayer screen cloth 7 can be tilted each relative to horizontal direction towards the same side, mineral of the invention
Sorting unit can include dividing airduct 18, and this divides airduct 18 to be connected with air inlet 4, so that the air-flow of air inlet entrance can be received,
It is each and this divides the side wall of airduct 18 to be provided with the one-to-one winding pipe in lower end with each first dedusting ventilation by-path 13
Winding pipe both ends open and parallel to corresponding first dedusting divulge information by-path 13.So, one end of each winding pipe receives
The air-flow divided in airduct 18, because each winding pipe is parallel to each self-corresponding screen cloth, so sprayed from the winding pipe other end
The air-flow gone out relatively effectively can spray parallel to corresponding screen cloth, so that dust removal by ventilation air-flow being capable of more preferably edge
Screen cloth corresponding to moves upwards, so that effectively dustproof function.
The arrangement that typical dedusting as sorting mineral device is divulged information, as described above, inside sorting mineral device
Dedusting ventilation channel is needed to lead to dust outlet 3, typically, shown in Figure 3, and coarse fodder backstop is typically provided at dust outlet 3
Device 15, the coarse fodder stop device are connected to deduster 14 (such as sack cleaner), deduster 14 via dust delivery pipe 21
Lower section can typically be provided with and be used to store the stone flour storehouse 16 of dust, deduster 14 be connected to air-introduced machine 17 via aspiration channel, lead to
Cross the air-introduced machine 17 enable to air-flow discharge it is more smooth, certainly usually, air inlet 4 is typically connected to the air blast for air blast
Machine 10, to provide forced ventilation.
It is more excellent referring to shown in Fig. 2 and Fig. 3 on the basis of each embodiment of the sorting mineral device of the present invention
Selection of land, dust outlet 3 can be arranged on the top of sorting unit housing, and the dedusting ventilation channel can include being located at the superiors
The top of the screen cloth 7 and the droping space 12 that feeds intake connect with dog-house 1, each first dedusting divulge information by-path 13 upper end via
The droping space 12 that feeds intake leads to dust outlet (3).For example, specifically, the upper end of each first dedusting ventilation by-path 13 can be equal
Connected with the vertical vent communication passage 19 formed in sorting unit enclosure interior side, the upper end of the vent communication passage 19 is prolonged
Reach and feed intake droping space 12 and connected with the droping space 12 that feeds intake, it is so natural that dedusting ventilation channel can be caused by feeding intake
Droping space 12.
In general, mineral kicked up to a certain extent in dropping process because the athletic meeting of itself causes dust (if
Collided by the lifting blade 2 to feed intake in droping space 12, airborne dust effect will be apparent from), in the more preferred embodiment party
In formula, because the dedusting ventilation branch road of the present invention is also by the droping space 12 that feeds intake, therefore except entering in screen cloth arrangement space 6
Outside row dedusting, the dedusting of the first level also is carried out in the droping space 12 that feeds intake in advance, in the dedusting by the first time level
Afterwards, the first dedusting ventilation by-path 13 again via composition dedusting ventilation channel after being fallen under mineral on screen cloth carries out dedusting, this
Obviously a kind of multi-level dedusting structure is realized so that the dust removing effects of sorting mineral device of the invention obtain further
Optimization.
Shown in Figure 3 as more preferred embodiment, dedusting ventilation channel of the invention can also include
Second dedusting ventilation by-path, second dedusting ventilation by-path include the fine fodder droping space 20 below orlop screen cloth, should
The side of fine fodder droping space 20 is connected to air inlet 4, opposite side be connected with above-mentioned vertical vent communication passage 19 and with
The vent communication passage 19 connects.In this preferred embodiment, except above-mentioned the first level to feed intake in droping space 12 leads to
Outside the second level dedusting in wind dedusting and screen cloth arrangement space 6, final the 3rd is also carried out in fine fodder droping space 20
Level dedusting, after mineral screening, the mineral under orlop screen cloth shines are fine fodder, and the quality of the fine fodder is relatively important, in essence
Can be discharged after carrying out final dedusting in material droping space 20 from discharging opening 9, enable to the dust in fine fodder be eliminated more
Thoroughly, so as to pass through the dust removal by ventilation of above three level, the sorting mineral device of the present invention is enabled to realize fully optimization
Dust removing effects, realize be substantially better than prior art sorting mineral device dust removal efficiency.
On the basis of the technical scheme of the above-mentioned sorting mineral device of the present invention, the present invention also provides a kind of mineral processing
System, wherein, the mineral processing systems include the above-mentioned sorting mineral device of the present invention.
In order to help those skilled in the art more profoundly to understand the technological merit of the present invention, shown below in conjunction with Fig. 3
A kind of preferred embodiment of the invention sorting mineral device, the operating process of the sorting mineral device of the preferred embodiment is described
And attaching property simply describes related preferred feature.To this it is to be appreciated that Fig. 3 show be only the present invention a kind of phase
To preferred embodiment, the sorting mineral device that should not be construed as the present invention is confined to the specific preferred details that Fig. 3 is shown
Structure.
Shown in Figure 3, mineral are put into from the dog-house 1 of mineral lifting mechanism, cloth preferably in lifting mechanism shell 11
The lifting blade 2 put collides, and then falls towards on the superiors' screen cloth 7, by the sifting vibrating of multilayer screen cloth 7, the fine fodder of screening from
Orlop screen cloth falls, and is discharged by fine fodder droping space 20 from discharging opening 9.In mineral according in above-mentioned motion process, air intake
The drum of mouth 4 send dedusting draft, and dedusting draft is blown into dust outlet 3 from air inlet 4, wherein in the droping space 12 that feeds intake
The interior mineral to whereabouts carry out first time level dedusting, are raised in screen cloth arrangement space 6 by what the vibration of each layer screen cloth was formed
Dirt acts on, the dedusting for the second level of progress of by-path 13 of being divulged information by each first dedusting, to fine fodder in fine fodder droping space 20
The dedusting of third level is carried out, so as to realize significantly optimization, more abundant thoroughly dust removing effects.
From upper description, sorting mineral device of the invention divulges information by-path 13 along screen cloth 7 by the first dedusting
Upper compass screen surface arrangement, that is, cause dedusting working region be originally incorporated into screen cloth arrangement space, so, mineral fall
, can be dexterously using the sifting vibrating of screen cloth 7 to being dispersed in mineral on screen cloth 7 during work is sieved after on to screen cloth 7
Carry out effectively airborne dust so that dust is fully kicked up, and then cause the dedusting on the first dedusting ventilation by-path 13 distinguished and admirable against
The direction of motion of the mineral on compass screen surface is flowed up so that the dust kicked up effectively is pulled away, and is removed so as to reach good
Dirt effect.
In a preferred embodiment of the present invention, correspond to the superiors on sorting unit housing the invention enables dog-house 1 to sieve
The upper-side area arrangement of net 7, so, the mineral fallen under dog-house 1 on the superiors' screen cloth can be from the superiors' screen cloth 7 along its
The upper-side area of incline direction moves downward so that motion path of the mineral in screening process it is relatively longer, in screen cloth
Upper residence time relative can also extend, thus mineral because of the sifting vibrating of screen cloth 7 and caused by airborne dust effect it is more notable, from
And obtain better dust removing effects.In addition, in present invention further optimization embodiment, dedusting ventilation channel may be used also
So that by feed intake droping space 12 and/or fine fodder droping space 20, this causes the sorting mineral device of the present invention to be fallen in mineral
During can also carry out dedusting simultaneously, and final dedusting can also be passed through in the fine fodder of screening, it is more that this realizes one kind
The dedusting structure of level so that the dust removing effects of sorting mineral device of the invention obtain further optimization.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (8)
1. sorting mineral device, including the sorting unit housing of at least one layer of screen cloth (7) is internally provided with, the sorting unit shell
Air inlet (4) and dust outlet (3) are provided with body, with being internally formed from the air inlet (4) in the sorting unit housing
Lead to the dedusting ventilation channel of the dust outlet (3), it is characterised in that
The screen cloth (7) is obliquely installed relative to horizontal direction, to cause the dog-house via the sorting unit housing upper
(1) mineral fallen under on the screen cloth (7) can along inclined direction move downward on the upper compass screen surface of the screen cloth, and
The dedusting ventilation channel includes the first dedusting ventilation by-path (13), and at least one layer of screen cloth is corresponding in the screen cloth (7)
It is equipped with the first dedusting ventilation by-path (13), inclination of the first dedusting ventilation by-path (13) along the corresponding screen cloth
Direction extends, and the downside of the first dust removal by ventilation by-path (13) is the upper compass screen surface of the corresponding screen cloth (7), with logical
The dedusting ventilating air on the first dedusting ventilation by-path (13) is enabled under wind state at least in part along corresponding institute
The upper compass screen surface for stating screen cloth tilts upward flowing；
At least one layer of screen cloth (7) includes multilayer screen cloth (7), and each layer screen cloth is accordingly equipped with the first dedusting ventilation
By-path (13), and the interval between the adjacent screen cloth (7) is formed as the lower screen phase in the screen cloth adjacent with this
The corresponding first dedusting ventilation by-path (13)；
The dust outlet (3) is arranged on the top of the sorting unit housing, and the dedusting ventilation channel is included positioned at most upper
The droping space that feeds intake (12) connected above the layer screen cloth and with the dog-house (1), each first dedusting ventilation branch
The dust outlet (3) is led in the upper end in road (13) via the droping space that feeds intake (12)；
The dog-house (1) is on the sorting unit housing corresponding to screen cloth (7) described in the superiors along its incline direction
Upper-side area is arranged.
2. sorting mineral device according to claim 1, it is characterised in that one of the side wall of the sorting unit housing
Divide and be formed as the by-path composition portion that divulges information, the ventilation by-path composition portion is parallel to screen cloth described in the superiors (7) and is in the superiors
The top of screen cloth (7), so as to be formed between screen cloth (7) described in the ventilation by-path composition portion and the superiors and sieve described in the superiors
The first dedusting ventilation by-path (13) corresponding to net (7).
3. sorting mineral device according to claim 1, it is characterised in that the air inlet (4) is in the sorting unit
Housing is arranged on the lower end position corresponding to the first dust removal by ventilation by-path (13).
4. sorting mineral device according to claim 1, it is characterised in that the multilayer screen cloth (7) is each relative to water
Square tilted to towards the same side, the sorting mineral device includes dividing airduct (18), and this divides airduct (18) and the air inlet
(4) connect, and this divides the side wall of airduct (18) to be provided with and a pair of the lower end 1 of each first dedusting ventilation by-path (13)
The winding pipe answered, each winding pipe both ends open and divulges information by-path (13) parallel to corresponding first dedusting.
5. sorting mineral device according to claim 1, it is characterised in that the dust outlet (3) is connected to coarse fodder and stopped
Blocking means (15), the coarse fodder stop device are connected to deduster (14) via dust delivery pipe (21), the deduster (14) via
Aspiration channel is connected to air-introduced machine (17).
6. the sorting mineral device according to any one of claim 2-5, it is characterised in that each first dedusting is led to
The upper end of wind by-path (13) connects with the vertical vent communication passage (19) formed in the sorting unit enclosure interior side,
The upper end of the vent communication passage (19), which extends to, described to feed intake droping space (12) and is connected with the droping space that feeds intake (12).
7. sorting mineral device according to claim 6, it is characterised in that the dedusting ventilation channel also removes including second
Dirt ventilation by-path, second dedusting ventilation by-path are included positioned at the fine fodder droping space (20) described in orlop below screen cloth, should
The side of fine fodder droping space (20) is connected to the air inlet (4), and opposite side is connected with the vent communication passage (19)
And connected with the vent communication passage (19).
8. mineral processing systems, it is characterised in that the mineral processing systems are included according to any one of claim 1 to 7
Sorting mineral device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403291.9A CN105436084B (en) | 2014-08-15 | 2014-08-15 | Mineral sorting device and mineral processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403291.9A CN105436084B (en) | 2014-08-15 | 2014-08-15 | Mineral sorting device and mineral processing system |
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| CN105436084A CN105436084A (en) | 2016-03-30 |
| CN105436084B true CN105436084B (en) | 2017-12-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111217079A (en) * | 2019-12-02 | 2020-06-02 | 姚笑笑 | Mineral carrier convenient to unload powdered particles |
| CN111299136B (en) * | 2020-04-03 | 2022-04-22 | 郭晓勇 | Multistage screening device and screening method |
| CN113910115B (en) * | 2021-11-23 | 2022-08-26 | 杭州顶峰服饰有限公司 | Automatic feed divider of metal section sandblast |
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| CN204035035U (en) * | 2014-08-15 | 2014-12-24 | 中联重科股份有限公司 | Mineral sorting device and mineral processing system |
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| DE19702738A1 (en) * | 1997-01-27 | 1998-07-30 | Heiner Dr Schwanz | Pneumo-separator, e.g. cleaning machine for grain, seeds and minerals |
| CN2489883Y (en) * | 2001-07-21 | 2002-05-08 | 岳喜行 | Sand separating machine |
| DE10146512C1 (en) * | 2001-09-21 | 2002-10-02 | Maier Zerkleinerungstech Gmbh | Separation and sorting system for waste material containing old wood includes sifting station and magnetic separator for tramp iron and has vertical material separation channel |
| JP4852145B2 (en) * | 2007-04-06 | 2012-01-11 | コトブキ技研工業株式会社 | Mineral sorting equipment |
| CN203737591U (en) * | 2014-03-13 | 2014-07-30 | 福建南方路面机械有限公司 | Sand winnowing equipment |
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| CN204035035U (en) * | 2014-08-15 | 2014-12-24 | 中联重科股份有限公司 | Mineral sorting device and mineral processing system |
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