CN103657834A - Air pulsator jig facilitating conveying of bed through screen surface movements and coal washing method thereof - Google Patents
Air pulsator jig facilitating conveying of bed through screen surface movements and coal washing method thereof Download PDFInfo
- Publication number
- CN103657834A CN103657834A CN201210314026.4A CN201210314026A CN103657834A CN 103657834 A CN103657834 A CN 103657834A CN 201210314026 A CN201210314026 A CN 201210314026A CN 103657834 A CN103657834 A CN 103657834A
- Authority
- CN
- China
- Prior art keywords
- screen surface
- compass screen
- motion
- bed
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses an air pulsator jig facilitating conveying of a bed through screen surface movements and a coal washing method thereof. A screen surface fixedly connected and installed to a body of the air pulsator jig in the past is changed to be movably connected and installed, and a driving device and a connecting device which are needed for the screen surface movements are additionally arranged. In air pulsating jigging and coal washing processes, the driving device moves to enable the screen surface to move through the connecting device, the moving screen surface can help the bed on the screen surface to move, mechanical subsidiary transportation for the bed is achieved, and the new coal washing method that the bed is jointly transported by mobilization force of water and movement force of a screen plate is formed in the jigging process. According to the air pulsator jig facilitating conveying of the bed through screen surface movements and the coal washing method, breaking through of the washing-in capacity upper limit and the washing-in granularity upper limit in the prior art can be achieved, and the brand new pulsator jig and the coal washing method are provided.
Description
Affiliated technical field
The present invention relates to a kind of coal preparation method and cleaning unit thereof, especially relate to a kind of air pulsating jig and coal washing method thereof of moving and helping bed to transport by compass screen surface.
Background technology
At present, the air pulsating jig and the coal preparation method thereof that use both at home and abroad, 196～226 pages of < < mineral dressing > > mono-books of publishing just like in October, 2002 second impression of publishing house of China Mining University are contained, 329～435 pages of < < coal separation handbook > > mono-books that and for example Chinese coal industry publishing house publishes in April, 1993 are contained, wherein compass screen surface is fixedly mounted on jig body, in coal washing process, compass screen surface is fixed, the sieve plate that forms compass screen surface is also motionless, the motion of its upper bed layer: be on the one hand that pulsation by pulsation air blast generation is at bob, by the horizontal flow power of supplementing water generation, to complete the transportation of bed on the other hand.Because the horizontal flow power that water can produce is limited, limited the disposal ability of bed, treating capacity and enter to wash granularity and be restricted.The existing unit are for the treatment of capacity is generally 10 to 15 tons, and the limit capacity that can see can not be greater than 25 tons.Enter to wash the existing general provision 50mm of granularity, the limit that can see enters to wash granularity can not be greater than 300mm.These features just, for a long time air pulsating jig and coal preparation method thereof in use unit disposal ability not as dense medium, material size is not as moving sieve, shallow slot, oblique wheel etc., the development of air pulsating jig and coal preparation method thereof is restricted, particularly, in more than 3,000,000 tons large-scale coal washerys or thermal coal coal washery, the economy of its investment is not as dense-medium separation.
Summary of the invention
The object of this invention is to provide and a kind ofly by compass screen surface, move and help its upper bed layer to move, realize the transportation of bed mechanical assistance, in formation jigging process, bed is moved and is helped the air impulsive motion Coal cleaning by jigging method of bed transportation by compass screen surface by mobilization force and a kind of of the common transportation of sieve plate motoricity of water.
Another object of the present invention is to provide a kind of being moved and helped the air pulsating jig of bed transportation by compass screen surface of above-mentioned coal washing method of realizing.
Technical scheme of the present invention is summarized as follows:
The air impulsive motion Coal cleaning by jigging method of moving and helping bed to transport by compass screen surface of the present invention, comprise air impulsive motion Coal cleaning by jigging method, wherein in air impulsive motion Coal cleaning by jigging process, by the motion of motion compass screen surface, help bed to realize compass screen surface assistant conveyance, form the method that in jigging process, bed is transported jointly by mobilization force and the sieve plate motoricity of water.
The air pulsating jig that moves and help bed to transport by compass screen surface of realizing above-mentioned coal washing method of the present invention, comprise air pulsating jig body, compass screen surface, wherein former being fixedly connected with between the compass screen surface that is arranged on described air pulsating jig body and described air pulsating jig body changed into and be flexibly connected installation.The motion compass screen surface that described flexible connection after improvement is installed, by maintaining static of original sieve plate, become restrained motion, described motion compass screen surface can allow the material on described compass screen surface, on the equidirectional of the Flow of Goods and Materials direction of described air pulsating jig body, once there is 1mm to the amount of exercise of 300mm, on the above-below direction of flow direction of material side, once there is 0mm to the amount of exercise of 50mm, on the left and right directions of flow direction of material side, once have 0mm to the amount of exercise of 50mm.The power source of described motion compass screen surface is provided by the drive unit increasing newly, between described motion compass screen surface and described driving, with the jockey newly adding, be flexibly connected, described drive unit is arranged on outside described air pulsating jig body, one of described jockey is flexibly connected with described drive unit, other end is flexibly connected with described motion compass screen surface, described air pulsating jig body is passed at its middle part, and is dynamically connected with described air pulsating jig body sealed sliding.
The air pulsating jig that moves and help bed to transport by compass screen surface of the present invention, the mechanical crankshaft-link rod device of wherein said drive unit for being driven by motor and speed reducer, described jockey is connecting rod, described motion compass screen surface is plane combination sieve plate, described motion compass screen surface is done front-rear reciprocation movement, on the equidirectional of the Flow of Goods and Materials direction at described air pulsating jig body of the material on described compass screen surface, once has 10mm to the amount of exercise of 300mm.
The air pulsating jig that moves and help bed to transport by compass screen surface of the present invention, wherein said drive unit is motor and speed reducer and gear combination device, described motion compass screen surface is the combination compass screen surface that the roller bearing of many parallel levels installations arranged side by side forms, described roller bearing is done rotating Vortex motion, the vertical direction of the Flow of Goods and Materials direction of described roller bearing axis and described air pulsating jig body is installed, material on described motion compass screen surface travels forward under the promotion of roller bearing, material on described compass screen surface on the left and right directions of the Flow of Goods and Materials direction of described air pulsating jig body without amount of exercise.
The air pulsating jig that moves and help bed to transport by compass screen surface of the present invention, wherein said drive unit is motor and speed reducer and gear combination device, described motion compass screen surface is the combination compass screen surface that the helical axis of many parallel levels installations arranged side by side forms, described roller bearing is done rotating Vortex motion, described roller bearing axis is installed with the identical direction of the Flow of Goods and Materials direction of described air pulsating jig body, and the material on described motion compass screen surface travels forward under the promotion of helical axis.
The air pulsating jig that moves and help bed to transport by compass screen surface of the present invention, wherein said drive unit is machinery or electromagnetic oscillation device, can be arranged on described air pulsating jig body upper or sidepiece, described jockey is mechanical framework or linkage, vibration can be passed to described motion compass screen surface, described motion compass screen surface is plane combination sieve plate, and described motion compass screen surface is done sieve formula oscillating movement.Material on described motion compass screen surface is beat type motion forward under the promotion of vibrating screen surface, the material on described compass screen surface on the left and right directions of the Flow of Goods and Materials direction of described air pulsating jig body without amount of exercise.
Adopt air pulsating jig and the coal washing method of moving and helping bed to transport by compass screen surface of the present invention, energy breakthrough is existing to enter to wash the ability upper limit and enters to wash the granularity upper limit, treating capacity unit are can arrive 30 to 60 tons, enter to wash granularity and can arrive 300 to 500mm, make air pulsating jig and coal preparation method thereof developed, combination property surpasses dense medium, moving sieve, shallow slot, oblique wheel etc., particularly in more than 3,000,000 tons large-scale coal washerys or thermal coal coal washery, can access extensive popularization.
Accompanying drawing explanation
Fig. 1 represents to move back and forth the structural representation of the air pulsating jig of compass screen surface
Fig. 2 represents the structural representation of the air pulsating jig of another kind of roller bearing compass screen surface
Fig. 3 represents the structural representation of the air pulsating jig of the third helical axis compass screen surface
Fig. 4 represents the structural representation of the air pulsating jig of the 4th kind of vibrating screen surface
In figure:
1. body, 2. compass screen surface, 3. drive unit, 4. jockey, is 5. flexibly connected erecting device, 6. mine tailing discharge gate, 7. mine tailing discharge road, 8. concentrate discharge road, 9. concentrate discharge gate.
10. geared system, 11. roller bearing compass screen surfaces, 12. hold-down support devices, 13. drive units.
14. helical axis compass screen surfaces, 15. hold-down support devices.
16. vibrating screen surfaces, 17. vibrations are connected and installed device, 18. mechanical frameworks or linkage, 19. drive units.
The specific embodiment
The air impulsive motion Coal cleaning by jigging method of moving and helping bed to transport by compass screen surface of the present invention, comprise air impulsive motion Coal cleaning by jigging method, wherein in air impulsive motion Coal cleaning by jigging process, by the motion of motion compass screen surface, help bed to realize compass screen surface assistant conveyance, form the method that in jigging process, bed is transported jointly by mobilization force and the sieve plate motoricity of water.The method comprises following steps:
1. be ready to move and help air pulsating jig and the system of bed transportation by compass screen surface;
2. start and enter pre-production status;
3. open drive unit, by jockey, make compass screen surface enter proper motion;
4. add raw coal, start to produce;
5. bob under the fluctuating flow effect that bed produces in pulsation air blast, realizes by density stratification;
6., under bed produces in supplementing water horizontal flow power and the acting in conjunction of sieve plate motoricity, complete transportation;
7. constantly add raw coal, normally produce.
Realize said method, the present invention can provide being moved and helped the air pulsating jig of bed transportation by compass screen surface of multiple pattern, in embodiment, in conjunction with compound air chamber single hop, by compass screen surface, is moved and is helped the air pulsating jig of bed transportation to further expand description:
The present embodiment when work, first prepare jigging machine, and complete bed, fill with water, startup system, adjust geomantic omen parameter, open drive unit 3, by jockey 4, compass screen surface 2 is moved back and forth; Add raw coal, start to produce; Bob under the fluctuating flow effect that bed produces in pulsation air blast, realizes by density stratification; Part particulate in the heavy product of lower floor after sorting sees through sieve plate 2 and discharges from mine tailing discharge gate 6; The horizontal flow power that on lower screen after sorting, the bulk of heavy product produces in supplementing water and sieve plate 2 move back and forth under power acting in conjunction and travel forward, and behind mine tailing discharge road 7, also from mine tailing discharge gate 6, discharge; The light product in upper strata after sorting also travels forward under geomantic omen and the reciprocal acting in conjunction of motion sieve plate 2, and discharges from concentrate discharge gate 9 by concentrate discharge road 8.Thereby complete the sorting work of raw coal, realized the air impulsive motion Coal cleaning by jigging that helps bed transportation by moving back and forth compass screen surface.Constantly add raw coal, continuously normal production.
Principle based on same and method, the present invention also can change the single stage jigging machine as in Fig. 1 in two sections or three sections or multistage jigging machine, can reach goal of the invention equally.
Embodiment 2, in Fig. 2, a kind of air pulsating jig of compound air chamber single hop roller bearing compass screen surface, its shape, structure, material therefor, effects etc. are identical with Fig. 1, difference is that the slip compass screen surface 2 in Fig. 1 is substituted by roller bearing compass screen surface 11, described roller bearing compass screen surface 11 is the combination compass screen surface that the roller bearing of many parallel levels installations arranged side by side forms, between every roller bearing, leave jigging machine and thoroughly sieve the 5mm that needs to 20mm gap, can adopt solid shafting or open-work hollow shaft, while adopting solid shafting, the diameter of axle is 20mm-50mm, while adopting open-work hollow shaft, aperture is 5mm-20mm, described roller bearing is done rotating Vortex motion, axis after described roller bearing is installed is vertical with the Flow of Goods and Materials direction of described air pulsating jig body 1, described roller bearing compass screen surface 11 can have 0 degree to the inclination angle of+15 degree, material on described roller bearing compass screen surface 11 travels forward under the promotion of roller bearing, described roller bearing compass screen surface 11 can allow the material on described compass screen surface, on the equidirectional of the Flow of Goods and Materials direction of described air pulsating jig body 1, once there is 20mm to the amount of exercise of 50mm, on the above-below direction of flow direction of material side, once there is 5mm to the amount of exercise of 20mm, on the left and right directions of flow direction of material side, once there is the amount of exercise of 0mm.Flexible connection erecting device 5 in Fig. 1 is substituted by roller bearing end hold-down support device 12, and the version of described roller bearing end hold-down support device 12 and roller bearing end structure are adaptive.The shape of described roller bearing end hold-down support device 12, structure, installation, material therefor, effect etc. are also that conventional prior art no longer describes in detail here.The drive unit 13 that the gear-box that the drive unit 3 of the mechanical crankshaft-link rod installation composition being driven by motor and speed reducer in Fig. 1 is driven by motor and speed reducer forms replaces, and the shape of described drive unit 13, structure, installation, material therefor, effect etc. are also that conventional prior art no longer describes in detail here.The motion of the version of described drive unit 13 and described roller bearing compass screen surface 11 requires institute adaptive.Jockey 4 in Fig. 1 is replaced by geared system 10, and the shape of described geared system 10, structure, installation, material therefor, effect etc. are also that conventional prior art no longer describes in detail here, the structure of described geared system 10 and 11 adaptations of described roller bearing compass screen surface.
The present embodiment when work, first prepare jigging machine, and complete bed, fill with water, startup system, adjust geomantic omen parameter, open drive unit 13, by geared system 10, roller bearing is rotated; Add raw coal, start to produce; Bob under the fluctuating flow effect that bed produces in pulsation air blast, realizes by density stratification; Part particulate in the heavy product of lower floor after sorting sees through roller bearing sieve plate 11 and discharges from mine tailing discharge gate 6; Under the horizontal flow power that on lower screen after sorting, the bulk of heavy product produces in supplementing water and the 11 motoricity actings in conjunction of roller bearing sieve plate, travel forward, behind mine tailing discharge road 7, also from mine tailing discharge gate 6, discharge; The light product in upper strata after sorting also travels forward under the acting in conjunction of geomantic omen and roller bearing sieve plate 11, and discharges from concentrate discharge gate 9 by concentrate discharge road 8.Thereby complete the sorting work of raw coal, realized the air impulsive motion Coal cleaning by jigging that helps bed transportation by the motion of roller bearing compass screen surface.Constantly add raw coal, continuously normal production.
Principle based on same and method, the present invention also can change the single stage jigging machine as in Fig. 2 in two sections or three sections or multistage jigging machine, can reach goal of the invention equally.
Embodiment 3, in Fig. 3, a kind of air pulsating jig of compound air chamber single hop helical axis compass screen surface, its shape, structure, material therefor, effects etc. are identical with Fig. 2, difference is that the roller screen face 11 in Fig. 2 is substituted by helical axis compass screen surface 14, described helical axis compass screen surface 14 is the combination compass screen surface that the helical axis of many parallel levels installations arranged side by side forms, between every helical axis, leave jigging machine and thoroughly sieve the gap needing, can adopt solid shafting or open-work hollow shaft, while adopting solid shafting, the diameter of axle is 20mm-50mm, while adopting open-work hollow shaft, aperture is 5mm-20mm, described helical axis is opened the subtend rotational motion of rotating Vortex or two group, axis after described helical axis is installed is identical with the Flow of Goods and Materials direction of described air pulsating jig body 1, described helical axis compass screen surface 14 can have 0 degree to the inclination angle of+15 degree, material on described helical axis compass screen surface 14 travels forward under the promotion of helical axis, described helical axis compass screen surface 14 can allow the material on described compass screen surface, on the equidirectional of the Flow of Goods and Materials direction of described air pulsating jig body 1, once there is 30mm to the amount of exercise of 200mm, on the above-below direction of flow direction of material side, once there is 5mm to the amount of exercise of 20mm, on the left and right directions of flow direction of material side, once there is 5mm to the amount of exercise of 20mm.Roller bearing end hold-down support device 12 in Fig. 2 is substituted by upset end hold-down support device 15, the shape of described upset end hold-down support device 15, structure, installation, material therefor, effect etc. are also that conventional prior art no longer describes in detail here, the structure of described upset end hold-down support device 15 and 14 adaptations of described helical axis compass screen surface.
The present embodiment when work, first prepare jigging machine, and complete bed, fill with water, startup system, adjust geomantic omen parameter, open drive unit 13, by geared system 10, helical axis is rotated; Add raw coal, start to produce; Bob under the fluctuating flow effect that bed produces in pulsation air blast, realizes by density stratification; Part particulate in the heavy product of lower floor after sorting sees through helical axis sieve plate 14 and discharges from mine tailing discharge gate 6; Under the horizontal flow power that on lower screen after sorting, the bulk of heavy product produces in supplementing water and the 15 motoricity actings in conjunction of helical axis sieve plate, travel forward, behind mine tailing discharge road 7, also from mine tailing discharge gate 6, discharge; The light product in upper strata after sorting also travels forward under the acting in conjunction of geomantic omen and helical axis sieve plate 14, and discharges from concentrate discharge gate 9 by concentrate discharge road 8.Thereby complete the sorting work of raw coal, realized the air impulsive motion Coal cleaning by jigging that helps bed transportation by the motion of helical axis compass screen surface.Constantly add raw coal, continuously normal production.
Principle based on same and method, the present invention also can change the single stage jigging machine as in Fig. 3 in two sections or three sections or multistage jigging machine, can reach goal of the invention equally.
Embodiment 4, in Fig. 4, a kind of air pulsating jig of compound air chamber single hop vibrating screen surface, its shape, structure, material therefor, effect etc. are identical with Fig. 1, difference is that the slip compass screen surface 2 in Fig. 1 is substituted by vibrating screen surface 16, described vibrating screen surface 16 is the plate armature that can meet vibration needs, and the flexible connection erecting device 5 in Fig. 1 is connected and installed device 17 by vibration and is substituted, and described vibration is connected and installed device 17 and vibrating screen surface 16 adaptations.The shape of described vibrating screen surface 16, structure, installation, material therefor, effect etc. are also that conventional prior art no longer describes in detail here.Described vibration is connected and installed the shape, structure, installation, material therefor, effect of device 17 etc. also for conventional prior art no longer describes in detail here.The vibration installation direction of described vibrating screen surface 16 is identical with the Flow of Goods and Materials direction of described air pulsating jig body 1, described vibrating screen surface 16 can have 0 degree to the inclination angle of+15 degree, material on described vibrating screen surface 16 travels forward under the promotion of vibration force, described vibrating screen surface 16 can allow the material on described compass screen surface, on the equidirectional of the Flow of Goods and Materials direction of described air pulsating jig body 1, once there is 4mm to the amount of exercise of 20mm, on the above-below direction of flow direction of material side, once there is 2mm to the amount of exercise of 20mm, on the left and right directions of flow direction of material side, once there is the amount of exercise of 0mm.Jockey 4 in Fig. 1 is substituted by mechanical framework or linkage 18, and the version of described mechanical framework or linkage 18 and described air pulsating jig body 1 structure are adaptive.The shape of described mechanical framework or linkage 18, structure, installation, material therefor, effect etc. are also that conventional prior art no longer describes in detail here.The drive unit 19 that the drive unit 3 of the mechanical crankshaft-link rod installation composition being driven by motor and speed reducer in Fig. 1 is comprised of motor or electromagnetic vibration agencies replaces, described drive unit 19 can be machinery or electromagnetic oscillation device, can be arranged on described air pulsating jig body 1 top or sidepiece or bottom, the shape of described drive unit 19, structure, installation, material therefor, effect etc. are also that conventional prior art no longer describes in detail here.The motion of the version of described drive unit 19 and described vibrating screen surface 16 requires institute adaptive.
The present embodiment when work, first prepare jigging machine, and complete bed, fill with water, startup system, adjust geomantic omen parameter, open drive unit 19, by jockey 18, vibrating screen surface is vibrated; Add raw coal, start to produce; Bob under the fluctuating flow effect that bed produces in pulsation air blast, realizes by density stratification; Part particulate in the heavy product of lower floor after sorting sees through vibrating screen surface 16 and discharges from mine tailing discharge gate 6; Under the horizontal flow power that on lower screen after sorting, the bulk of heavy product produces in supplementing water and oscillating screen plate 16 motoricity actings in conjunction, travel forward, behind mine tailing discharge road 7, also from mine tailing discharge gate 6, discharge; The light product in upper strata after sorting also travels forward under the acting in conjunction of geomantic omen and oscillating screen plate 16, and discharges from concentrate discharge gate 9 by concentrate discharge road 8.Thereby complete the sorting work of raw coal, realized by vibrating screen surface and moved and help the air impulsive motion Coal cleaning by jigging of bed transportation.Constantly add raw coal, continuously normal production.
Principle based on same and method, the present invention also can change the single stage jigging machine as in Fig. 4 in two sections or three sections or multistage jigging machine, can reach goal of the invention equally.
Principle based on same and method, the present invention also can move and help other conventional mechanical device of bed transportation realizing by compass screen surface, substitutes above-mentioned motion compass screen surface device, can reach goal of the invention equally.
The invention discloses a kind of air pulsating jig and coal preparation method thereof that moves and help bed to transport by compass screen surface; although enumerated above less embodiment; but for those of ordinary skill in the art; some remodeling that the present invention is done, improvement, replacement etc.; or above-mentioned embodiment is done any combination and is changed, within all dropping on protection scope of the present invention.
Claims (6)
1. one kind is moved and is helped the air pulsating jig of bed transportation by compass screen surface, comprise air pulsating jig body, compass screen surface, it is characterized in that: the mounting means of compass screen surface changed flexible connection into by being originally fixedly connected on body, the motion compass screen surface of the flexible connection after improvement, by maintaining static of original sieve plate, become restrained motion, make the material on compass screen surface once have 1mm to the amount of exercise of 300mm in the direction identical with flow direction of material on body, on the above-below direction of flow direction of material side, once there is 0mm to the amount of exercise of 50mm, on the left and right directions of flow direction of material side, once there is 0mm to the amount of exercise of 50mm, motion compass screen surface is flexibly connected with drive unit, described drive unit is arranged on outside air pulsating jig body, one of articulating device is connected with drive unit, other end is connected with motion compass screen surface, its middle part is through air pulsating jig body, be dynamically connected with body sealed sliding.
2. as claimed in claim 1ly by compass screen surface, move and help the air pulsating jig of bed transportation, it is characterized in that: drive unit is the mechanical crankshaft-link rod device being driven by motor and speed reducer, described jockey is connecting rod, motion compass screen surface is plane combination sieve plate, compass screen surface is done front-rear reciprocation movement, and the material on compass screen surface only once has 10mm to the amount of exercise of 300mm on the flow direction of material equidirectional with body.
3. as claimed in claim 1ly by compass screen surface, move and help the air pulsating jig of bed transportation, it is characterized in that: drive unit is motor and speed reducer and gear combination device, motion compass screen surface is the combination compass screen surface that the roller bearing of many parallel levels installations arranged side by side forms, roller bearing is done rotating Vortex motion, the vertical direction of the flow direction of material of described roller bearing axis and air pulsating jig body is installed, material on compass screen surface travels forward under the promotion of roller bearing, the material on compass screen surface on the left and right directions of the flow direction of material of body without amount of exercise.
4. as claimed in claim 1ly by compass screen surface, move and help the air pulsating jig of bed transportation, it is characterized in that: drive unit is motor and speed reducer and gear combination device, described motion compass screen surface is the combination compass screen surface that the helical axis of many parallel levels installations arranged side by side forms, roller bearing is done rotating Vortex motion, the direction that roller bearing axis is identical with the flow direction of material of body is installed, and the material on compass screen surface travels forward under the promotion of helical axis.
5. as claimed in claim 1ly by compass screen surface, move and help the air pulsating jig of bed transportation, it is characterized in that: drive unit is machinery or electromagnetic oscillation device, be arranged on body upper or sidepiece, jockey is mechanical framework or linkage, vibration is passed to described motion compass screen surface, compass screen surface is plane combination sieve plate, compass screen surface is done sieve formula oscillating movement, material on compass screen surface is beat type motion forward under the promotion of vibrating screen surface, the material on compass screen surface on the left and right directions of the flow direction of material of body without amount of exercise.
6. one kind is moved and is helped the air impulsive motion Coal cleaning by jigging method of bed transportation by compass screen surface, comprise existing air impulsive motion Coal cleaning by jigging method, it is characterized in that: in air impulsive motion Coal cleaning by jigging process, by the motion of motion compass screen surface, help bed to realize compass screen surface assistant conveyance, form the method that in jigging process, bed is transported jointly by mobilization force and the sieve plate motoricity of water, the method comprises following steps:
1. be ready to move and help air pulsating jig and the system of bed transportation by compass screen surface;
2. start and enter pre-production status;
3. open drive unit, by jockey, make compass screen surface enter proper motion;
4. add raw coal, start to produce;
5. bob under the fluctuating flow effect that bed produces in pulsation air blast, realizes by density stratification;
6., under bed produces in supplementing water horizontal flow power and the acting in conjunction of sieve plate motoricity, complete transportation;
7. constantly add raw coal, normally produce.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210314026.4A CN103657834A (en) | 2012-08-30 | 2012-08-30 | Air pulsator jig facilitating conveying of bed through screen surface movements and coal washing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210314026.4A CN103657834A (en) | 2012-08-30 | 2012-08-30 | Air pulsator jig facilitating conveying of bed through screen surface movements and coal washing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103657834A true CN103657834A (en) | 2014-03-26 |
Family
ID=50297314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210314026.4A Pending CN103657834A (en) | 2012-08-30 | 2012-08-30 | Air pulsator jig facilitating conveying of bed through screen surface movements and coal washing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103657834A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586313A (en) * | 2019-10-17 | 2019-12-20 | 委红霞 | Hydraulic jigging ore dressing device |
| CN112474021A (en) * | 2020-11-05 | 2021-03-12 | 吴卸云 | But many screen surfaces intelligent regulation's type diaphragm jigging moves down |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4303510A (en) * | 1979-03-02 | 1981-12-01 | Klockner-Humboldt-Deutz Ag | Operating method and settling machine for processing coal |
| DE3308810A1 (en) * | 1983-03-12 | 1984-09-13 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Jigger for dressing coal |
| PL190472B1 (en) * | 1999-03-26 | 2005-12-30 | Ct Kt Maszyn Gorniczych Komag | Method of separating from each other individual grained mineral constituents from their mixture in an aqueous medium |
| CN101053866A (en) * | 2007-06-19 | 2007-10-17 | 登封电厂集团铝合金有限公司 | Slide roller sieve |
| CN201044916Y (en) * | 2007-03-12 | 2008-04-09 | 朱满平 | Vibration motor type complex-frequency mesh-vibrating sieve |
| CN201154357Y (en) * | 2008-02-02 | 2008-11-26 | 周汉青 | Wear resistant combined high frequency electromagnetic screen |
| CN201157819Y (en) * | 2008-03-02 | 2008-12-03 | 李志伟 | Screw screen |
-
2012
- 2012-08-30 CN CN201210314026.4A patent/CN103657834A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4303510A (en) * | 1979-03-02 | 1981-12-01 | Klockner-Humboldt-Deutz Ag | Operating method and settling machine for processing coal |
| DE3308810A1 (en) * | 1983-03-12 | 1984-09-13 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Jigger for dressing coal |
| PL190472B1 (en) * | 1999-03-26 | 2005-12-30 | Ct Kt Maszyn Gorniczych Komag | Method of separating from each other individual grained mineral constituents from their mixture in an aqueous medium |
| CN201044916Y (en) * | 2007-03-12 | 2008-04-09 | 朱满平 | Vibration motor type complex-frequency mesh-vibrating sieve |
| CN101053866A (en) * | 2007-06-19 | 2007-10-17 | 登封电厂集团铝合金有限公司 | Slide roller sieve |
| CN201154357Y (en) * | 2008-02-02 | 2008-11-26 | 周汉青 | Wear resistant combined high frequency electromagnetic screen |
| CN201157819Y (en) * | 2008-03-02 | 2008-12-03 | 李志伟 | Screw screen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586313A (en) * | 2019-10-17 | 2019-12-20 | 委红霞 | Hydraulic jigging ore dressing device |
| CN110586313B (en) * | 2019-10-17 | 2021-12-03 | 唐山陆凯科技有限公司 | Hydraulic jigging ore dressing device |
| CN112474021A (en) * | 2020-11-05 | 2021-03-12 | 吴卸云 | But many screen surfaces intelligent regulation's type diaphragm jigging moves down |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111167716A (en) | Light material separation device | |
| CN106311596A (en) | Inertial vibrating screen mechanism | |
| CN101693237B (en) | Double-mass self-synchronization elliptical vibrating screen based on motion synthesis | |
| CN201325737Y (en) | Belt feeder | |
| CN203853275U (en) | Excitation linear screen | |
| CN103464280A (en) | Magnetic separation device with uniform spreading and feeding functions | |
| CN103657834A (en) | Air pulsator jig facilitating conveying of bed through screen surface movements and coal washing method thereof | |
| CN101804269B (en) | Autonomous vibration type online primary dewatering method and device | |
| CN103407779A (en) | Novel turnover type material conveying cart | |
| CN201711281U (en) | High-frequency oval fine vibrating screen | |
| CN204018186U (en) | Oscillatory type carrier bar screening machine | |
| CN204486255U (en) | The oval double-track vibrating screen of three shock electric machine straight lines of biased electrical support | |
| CN201711282U (en) | High-frequency three-shaft elliptical vibrating fine screen | |
| CN103658023A (en) | Novel single-layer banana sieve | |
| CN102069029B (en) | Mechanically-assisted air pulsating jig and coal washing method thereof | |
| CN204866152U (en) | Cleaning table | |
| CN202718675U (en) | Movable placer mining and dressing machine | |
| CN203497694U (en) | Novel overturning type carriage | |
| CN103183196B (en) | A kind of vertical telescopic baffle edge conveyor | |
| CN103657833A (en) | Jigging machine capable of inversely discharging waste rocks and coal washing method of jigging machine | |
| CN203862541U (en) | Flip-flow screen | |
| CN204137762U (en) | The vibration chutes that a kind of orientation transmits | |
| CN206187864U (en) | Vibrating conveyor | |
| CN203508194U (en) | Magnetic separation device with uniform spreading and feeding functions | |
| CN103521437A (en) | Full automatic vibrating fine screen allowing water spraying |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |