CN107469924A - A kind of sieving approach device for surface mining - Google Patents
A kind of sieving approach device for surface mining Download PDFInfo
- Publication number
- CN107469924A CN107469924A CN201710861008.0A CN201710861008A CN107469924A CN 107469924 A CN107469924 A CN 107469924A CN 201710861008 A CN201710861008 A CN 201710861008A CN 107469924 A CN107469924 A CN 107469924A
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- China
- Prior art keywords
- screening drum
- level screening
- component
- level
- raw coal
- 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.)
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- 238000005065 mining Methods 0.000 title claims abstract description 17
- 238000013459 approach Methods 0.000 title claims abstract description 14
- 238000007873 sieving Methods 0.000 title claims abstract description 14
- 238000012216 screening Methods 0.000 claims abstract description 78
- 239000003245 coal Substances 0.000 claims abstract description 44
- 238000010334 sieve classification Methods 0.000 claims abstract description 22
- 239000004575 stone Substances 0.000 claims abstract description 18
- 238000003860 storage Methods 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
-
- 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of sieving approach device for surface mining, including raw coal conveying assembly, raw coal disruption elements, feed component and sieve classification component；Raw coal disruption elements storage bin and broken stone storehouse；The bottom of storage bin is provided with discharging opening；Charging aperture is provided with the top of broken stone storehouse；Broken gear is provided with broken stone storehouse；Two broken gears are arranged on brokenly in stone storehouse by gear shaft；Sieve classification component includes one-level screening drum, two level screening drum and three-level screening drum；One-level screening drum, two level screening drum and three-level screening drum are set gradually from top to bottom, including outer barrel and inner cylinder；Outer barrel is the structure of closing；The side wall of described inner cylinder is mesh structure；Described inner cylinder is also connected with rotary shaft and electric rotating machine；One-level screening drum is also connected by circulation conveying component with described storage bin.Small investment of the present invention, maintenance rate is low, power consumption is low, production efficiency is high.
Description
Technical field
The present invention relates to Coal Mining Technology field, and in particular to a kind of sieving approach device for surface mining.
Background technology
Crushing and screening operation is indispensable technical process in mining processing industry production.Due to material physical property and its
Structure it is widely different, to adapt to the demand of different material crushing and screening, it is necessary to select different types of crushing and screening to set
It is standby.
The content of the invention
It is an object of the invention to provide a kind of sieving approach device for surface mining, small investment, maintenance rate are low, electric
Consume that low, production efficiency is high.
In order to solve the above-mentioned technical problem, the present invention provides following technical scheme：A kind of screening for surface mining is broken
Crushing device, the device include raw coal conveying assembly, raw coal disruption elements, feed component and sieve classification component；Described raw coal
Raw coal is conveyed to raw coal disruption elements after raw coal disruption elements are broken and fed intake by feed component to sieve classification by conveying assembly
Component is sieved；
Described raw coal disruption elements include storage bin and broken stone storehouse；Described storage bin is pyramidal structure wide at the top and narrow at the bottom；Institute
The bottom for the storage bin stated is provided with discharging opening；Charging aperture is provided with the top of the broken stone storehouse；Described discharging opening and described
Charging aperture connected by transition warehouse；Broken gear is provided with described broken stone storehouse；Two broken gears are set by gear shaft
Put in broken stone storehouse；
Described sieve classification component includes one-level screening drum, two level screening drum and three-level screening drum；Described one-level
Screening drum, two level screening drum and three-level screening drum are set gradually from top to bottom；One-level screening drum, two level screening drum
Include outer barrel and inner cylinder with three-level screening drum；Described outer barrel is the structure of closing；The side wall of described inner cylinder is screen cloth
Structure；Also with rotating axis connection, described rotary shaft is driven described inner cylinder by electric rotating machine；On described outer barrel and inner cylinder
It is provided with inlet and outlet；The mesh of inner cylinder is sequentially reduced in one-level screening drum, two level screening drum and three-level screening drum；
Described one-level screening drum is also connected by circulation conveying component with described storage bin.
Further, it is defeated to include lower horizontal transport platform, inclination transport platform and upper level for described raw coal conveying assembly
Send platform；The discharge end of described upper level transport platform is located at the top entry of storage bin；Described lower horizontal transport platform,
Tilt and be provided with permanent-magnetic iron expeller in transport platform and upper level transport platform.
Further, described feed component includes transport carriage, topples over component, transhipment track；The transport carriage
Both sides are provided with 2 transhipment tracks；One end of the transhipment track is arranged on the lower section in the broken stone storehouse, and the other end extends to
The top of sieve classification component；Described transport carriage, which is arranged on, described topples on component；Described topples over component described in
Transport carriage move up and down；Limit switch is provided with the top and bottom of the transhipment track；Described topples on component
It is provided with switch and hits plate.
Further, described component of toppling over includes being used for mobile supporting plate, rotating shaft and the lifting liquid for supporting transport carriage
Pressure；The front end of the transport carriage is flexibly connected by rotating shaft with described mobile supporting plate；The rear end of the transport carriage leads to
Raise-lower hydraulic is crossed to be connected with described mobile supporting plate；The cylinder body of raise-lower hydraulic is fixed in described mobile supporting plate, lifting
The piston rod part of hydraulic pressure is provided with sliding block, and the bottom of transport carriage is provided with the chute slided for sliding block, described sliding block limit
In described chute.
Further, guide groove is provided with described transhipment track, rack is provided with described guide groove, it is described
Topple over and four drive gears engaged with the rack in transhipment track are provided with component；Described drive gear by flat key with
Take turns axis connection；Described wheel shaft is fixedly connected with described drive motor, and drive motor wheel shaft rotates.
Described sieve classification component includes screening drum more than three-level, under the mesh of wherein higher level's screening drum is more than
The mesh of level screening drum.
The beneficial effect that is reached of the present invention is：It is defeated that the sieving approach device for surface mining of the present invention includes raw coal
Sending component, raw coal disruption elements, feed component and sieve classification component；Raw coal is conveyed to raw coal and crushes group by raw coal conveying assembly
Part is fed intake by feed component after raw coal disruption elements are broken and sieved to sieve classification component；Raw coal is carried out before broken
Iron removaling processing, effectively removes the ferrous contaminants in raw material, follow-up equipment is safely and effectively run；
The sieve classification component of the present invention includes one-level screening drum, two level screening drum and three-level screening drum；Described one
Level screening drum, two level screening drum and three-level screening drum are sieved by centrifugation, and screening efficiency is high.One-level is sieved
The mesh of inner cylinder is sequentially reduced in roller, two level screening drum and three-level screening drum；The coal of different-grain diameter can effectively be sieved
Ore, improve production efficiency.
Brief description of the drawings
In order to more clearly illustrate the technical scheme in the embodiment of the present invention, will use below required in embodiment
Accompanying drawing is simply introduced, it should be apparent that, drawings in the following description are only some embodiments described in the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation for toppling over component.
Fig. 3 is the structural representation of transhipment track.
Fig. 4 is the structural representation of screening drum.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
As Figure 1-4, it is a kind of sieving approach device for surface mining of the present invention, it is defeated that the device includes raw coal
Sending component 1, raw coal disruption elements 2, feed component and sieve classification component 4；Raw coal is conveyed to by described raw coal conveying assembly 1
Raw coal disruption elements 2 are fed intake by feed component after raw coal disruption elements 2 are broken and sieved to sieve classification component 4；
Described raw coal disruption elements 2 include storage bin 211 and broken stone storehouse 212；Described storage bin 211 is cone wide at the top and narrow at the bottom
Shape structure；The bottom of described storage bin 211 is provided with discharging opening 213；The top in the broken stone storehouse 212 is provided with charging aperture
214；Described discharging opening 213 and described charging aperture 214 are connected by transition warehouse 215；It is provided with described broken stone storehouse 212
Broken gear 216；Two broken gears 216 are arranged on brokenly in stone storehouse 212 by gear shaft 217；
Described sieve classification component 4 includes one-level screening drum 41, two level screening drum 42 and three-level screening drum 43；It is described
One-level screening drum 41, two level screening drum 42 and three-level screening drum 43 set gradually from top to bottom；One-level screening drum
41st, two level screening drum 42 and three-level screening drum 43 include outer barrel 411 and inner cylinder 412；Described outer barrel 411 is closing
Structure；The side wall of described inner cylinder 412 is mesh structure；Described inner cylinder 412 is also connected with rotary shaft 413, described rotation
Axle 413 is driven by electric rotating machine 414；Inlet and outlet is provided with described outer barrel 411 and inner cylinder 412；One-level screening rolling
The mesh of inner cylinder 412 is sequentially reduced in cylinder 41, two level screening drum 42 and three-level screening drum 43；
Described one-level screening drum 41 is also connected by circulation conveying component with described storage bin 211.
Further, described raw coal conveying assembly 1 includes lower horizontal transport platform 11, tilts transport platform 12 and upper water
Flat transport platform 13；The discharge end of described upper level transport platform 13 is located at the top entry of storage bin 211；Described bottom
Permanent-magnetic iron expeller is provided with horizontal feed platform 11, inclination transport platform 12 and upper level transport platform 13.
Further, described feed component includes transport carriage 31, topples over component 32, transhipment track 33；The transhipment
The both sides of dolly are provided with 2 transhipment tracks 33；One end of the transhipment track 33 is arranged under the broken stone storehouse 212
Side, the other end extend to the top of sieve classification component 4；Described transport carriage 31, which is arranged on, described topples on component 32；
Described component 32 of toppling over moves up and down along described transport carriage 31；The top and bottom of the transhipment track 33 are provided with
Limit switch 34；It is described topple over switch be provided with component 32 hit plate 35.
Further, described component 32 of toppling over includes being used for mobile supporting plate 321, the rotating shaft for supporting transport carriage 31
322 and raise-lower hydraulic 323；The front end of the transport carriage 31 is connected by rotating shaft 322 and the described activity of mobile supporting plate 321
Connect；The rear end of the transport carriage 31 is connected by raise-lower hydraulic 323 with described mobile supporting plate 321；Raise-lower hydraulic 323
Cylinder body is fixed in described mobile supporting plate 321, and the piston rod part of raise-lower hydraulic 323 is provided with sliding block 324, transport carriage
31 bottom is provided with the chute 325 slided for sliding block 324, and described sliding block 324 is limited in described chute 325.
Further, guide groove 331 is provided with described transhipment track 33, is set in described guide groove 331 with teeth
Bar 332, described toppling over are provided with four drive gears 333 engaged with the rack in transhipment track 33 on component 32；It is described
Drive gear 333 be connected by flat key with wheel shaft 334；Described wheel shaft 334 is fixedly connected with described drive motor 335,
The live axle 334 of drive motor 335 rotates.
Described sieve classification component 4 includes screening drum more than three-level, and the mesh of wherein higher level's screening drum is more than
The mesh of subordinate's screening drum.
The sieving approach device for surface mining of the present invention includes raw coal conveying assembly, raw coal disruption elements, feed
Component and sieve classification component；Raw coal conveying assembly by raw coal be conveyed to raw coal disruption elements after raw coal disruption elements are broken by
Feed component feeds intake to be sieved to sieve classification component；Raw coal has carried out iron removaling processing before broken, effectively removes raw material
In ferrous contaminants, follow-up equipment is safely and effectively run；
The sieve classification component of the present invention includes one-level screening drum, two level screening drum and three-level screening drum；Described one
Level screening drum, two level screening drum and three-level screening drum are sieved by centrifugation, and screening efficiency is high.One-level is sieved
The mesh of inner cylinder is sequentially reduced in roller, two level screening drum and three-level screening drum；The coal of different-grain diameter can effectively be sieved
Ore, improve production efficiency.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the design of the present invention
It is defined with scope, on the premise of design concept of the present invention is not departed from, ordinary skill technical staff is to this hair in this area
The all variations and modifications that bright technical scheme is made all should fall into protection scope of the present invention, claimed skill of the invention
Art content, all it is documented in technical requirements book.
Claims (6)
- A kind of 1. sieving approach device for surface mining, it is characterised in that：The device includes raw coal conveying assembly（1）, it is former Coal disruption elements（2）, feed component and sieve classification component（4）；Described raw coal conveying assembly（1）Raw coal is conveyed to raw coal Disruption elements（2）Through raw coal disruption elements（2）Fed intake after broken by feed component and give sieve classification component（4）Sieved；Described raw coal disruption elements（2）Including storage bin（211）With broken stone storehouse（212）；Described storage bin（211）For upper width Under narrow pyramidal structure；Described storage bin（211）Bottom be provided with discharging opening（213）；The broken stone storehouse（212）Top It is provided with charging aperture（214）；Described discharging opening（213）With described charging aperture（214）Pass through transition warehouse（215）Connection；Institute The broken stone storehouse stated（212）Inside it is provided with broken gear（216）；Two broken gears（216）Pass through gear shaft（217）It is arranged on brokenly Shi Cang（212）It is interior；Described sieve classification component（4）Including one-level screening drum（41）, two level screening drum（42）With three-level screening drum （43）；Described one-level screening drum（41）, two level screening drum（42）With three-level screening drum（43）Set successively from top to bottom Put；One-level screening drum（41）, two level screening drum（42）With three-level screening drum（43）Include outer barrel（411）And inner cylinder （412）；Described outer barrel（411）For the structure of closing；Described inner cylinder（412）Side wall be mesh structure；Described inner cylinder （412）Also with rotary shaft（413）Connection, described rotary shaft（413）By electric rotating machine（414）Driving；Described outer barrel（411） And inner cylinder（412）On be provided with inlet and outlet；One-level screening drum（41）, two level screening drum（42）Sieve and roll with three-level Cylinder（43）Middle inner cylinder（412）Mesh be sequentially reduced；Described one-level screening drum（41）Also pass through circulation conveying component and described storage bin（211）Connection.
- A kind of 2. sieving approach device for surface mining according to claim 1, it is characterised in that：Described raw coal Conveying assembly（1）Including lower horizontal transport platform（11）, tilt transport platform（12）With upper level transport platform（13）；Described is upper Portion's horizontal feed platform（13）Discharge end be located at storage bin（211）Top entry at；Described lower horizontal transport platform（11）、 Tilt transport platform（12）With upper level transport platform（13）On be provided with permanent-magnetic iron expeller.
- A kind of 3. sieving approach device for surface mining according to claim 1, it is characterised in that：Described feed Component includes transport carriage（31）, topple over component（32）, transhipment track（33）；The both sides of the transport carriage are provided with 2 Transport track（33）；The transhipment track（33）One end be arranged on the broken stone storehouse（212）Lower section, the other end extends to sieve Classification component（4）Top；Described transport carriage（31）Topple over component described in being arranged on（32）On；Described topples over group Part（32）Along described transport carriage（31）Move up and down；The transhipment track（33）Top and bottom be provided with spacing open Close（34）；Described topples over component（32）On be provided with switch and hit plate（35）.
- A kind of 4. sieving approach device for surface mining according to claim 3, it is characterised in that：Described topples over Component（32）Including for supporting transport carriage（31）Mobile supporting plate（321）, rotating shaft（322）And raise-lower hydraulic（323）；Institute State transport carriage（31）Front end pass through rotating shaft（322）With described mobile supporting plate（321）It is flexibly connected；The transport carriage （31）Rear end pass through raise-lower hydraulic（323）With described mobile supporting plate（321）Connection；Raise-lower hydraulic（323）Cylinder body consolidate It is scheduled on described mobile supporting plate（321）On, raise-lower hydraulic（323）Piston rod part be provided with sliding block（324）, transport carriage （31）Bottom be provided with for sliding block（324）The chute of slip（325）, described sliding block（324）It is limited in described chute （325）It is interior.
- A kind of 5. sieving approach device for surface mining according to claim 3, it is characterised in that：Described transhipment Track（33）Inside it is provided with guide groove（331）, described guide groove（331）Inside it is provided with rack（332）, described topples over component （32）On be provided with four with transhipment track（33）The drive gear of interior rack engagement（333）；Described drive gear（333） Pass through flat key and wheel shaft（334）Connection；Described wheel shaft（334）With described drive motor（335）It is fixedly connected, drive motor （335）Live axle（334）Rotate.
- A kind of 6. sieving approach device for surface mining according to claim 1, it is characterised in that：Described screening It is classified component（4）Including screening drum more than three-level, the wherein mesh of higher level's screening drum is more than the net of subordinate's screening drum Eye.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811063775.8A CN109126974A (en) | 2017-09-21 | 2017-09-21 | A kind of sieving approach device for surface mining |
| CN201710861008.0A CN107469924B (en) | 2017-09-21 | 2017-09-21 | A kind of sieving approach device for surface mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710861008.0A CN107469924B (en) | 2017-09-21 | 2017-09-21 | A kind of sieving approach device for surface mining |
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|---|---|---|---|
| CN201811063775.8A Division CN109126974A (en) | 2017-09-21 | 2017-09-21 | A kind of sieving approach device for surface mining |
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| Publication Number | Publication Date |
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| CN107469924A true CN107469924A (en) | 2017-12-15 |
| CN107469924B CN107469924B (en) | 2018-11-06 |
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| CN201710861008.0A Active CN107469924B (en) | 2017-09-21 | 2017-09-21 | A kind of sieving approach device for surface mining |
| CN201811063775.8A Pending CN109126974A (en) | 2017-09-21 | 2017-09-21 | A kind of sieving approach device for surface mining |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112845014A (en) * | 2021-03-10 | 2021-05-28 | 重庆工程职业技术学院 | Environment-friendly raw coal screening equipment |
| US11998929B2 (en) * | 2018-08-13 | 2024-06-04 | Basf Se | Combination of carrier-magnetic-separation and a further separation for mineral processing |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142132B (en) * | 2019-04-17 | 2021-03-16 | 贵州开磷有限责任公司 | Method for screening silicon-calcium collophanite |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05177397A (en) * | 1991-12-27 | 1993-07-20 | Shintoo:Kk | Method and device for automatically compressing empty can |
| JP2002186952A (en) * | 2000-12-20 | 2002-07-02 | Central Glass Co Ltd | Equipment for separating laminated glass into glass fragment and intermediate film fragment and recovering them |
| CN201350447Y (en) * | 2008-11-07 | 2009-11-25 | 华侨大学 | Drum-type screening machine |
| CN202823470U (en) * | 2012-10-18 | 2013-03-27 | 罗锋 | Shaft coupling rolling type crashing device |
| CN103316842A (en) * | 2013-07-19 | 2013-09-25 | 潘华斌 | Multistage screening machine |
| CN204710521U (en) * | 2015-06-23 | 2015-10-21 | 李俊 | A kind of scrap glass circulation reducing mechanism |
| CN105366686A (en) * | 2015-12-10 | 2016-03-02 | 湖北中非膨润土有限公司 | Preparation method of bentonite for drilling mud and device thereof |
| CN205074041U (en) * | 2015-10-21 | 2016-03-09 | 合肥华庆建材有限公司 | Raw materials grinder of high efficiency gangue sintering hollow brick |
| CN106746420A (en) * | 2017-03-08 | 2017-05-31 | 仇霞霞 | The processing system and its processing method of a kind of oily sludge |
-
2017
- 2017-09-21 CN CN201710861008.0A patent/CN107469924B/en active Active
- 2017-09-21 CN CN201811063775.8A patent/CN109126974A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05177397A (en) * | 1991-12-27 | 1993-07-20 | Shintoo:Kk | Method and device for automatically compressing empty can |
| JP2002186952A (en) * | 2000-12-20 | 2002-07-02 | Central Glass Co Ltd | Equipment for separating laminated glass into glass fragment and intermediate film fragment and recovering them |
| CN201350447Y (en) * | 2008-11-07 | 2009-11-25 | 华侨大学 | Drum-type screening machine |
| CN202823470U (en) * | 2012-10-18 | 2013-03-27 | 罗锋 | Shaft coupling rolling type crashing device |
| CN103316842A (en) * | 2013-07-19 | 2013-09-25 | 潘华斌 | Multistage screening machine |
| CN204710521U (en) * | 2015-06-23 | 2015-10-21 | 李俊 | A kind of scrap glass circulation reducing mechanism |
| CN205074041U (en) * | 2015-10-21 | 2016-03-09 | 合肥华庆建材有限公司 | Raw materials grinder of high efficiency gangue sintering hollow brick |
| CN105366686A (en) * | 2015-12-10 | 2016-03-02 | 湖北中非膨润土有限公司 | Preparation method of bentonite for drilling mud and device thereof |
| CN106746420A (en) * | 2017-03-08 | 2017-05-31 | 仇霞霞 | The processing system and its processing method of a kind of oily sludge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11998929B2 (en) * | 2018-08-13 | 2024-06-04 | Basf Se | Combination of carrier-magnetic-separation and a further separation for mineral processing |
| CN112845014A (en) * | 2021-03-10 | 2021-05-28 | 重庆工程职业技术学院 | Environment-friendly raw coal screening equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109126974A (en) | 2019-01-04 |
| CN107469924B (en) | 2018-11-06 |
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