CN213825311U - Coarse slime sorting machine - Google Patents
Coarse slime sorting machine Download PDFInfo
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- CN213825311U CN213825311U CN202022647750.1U CN202022647750U CN213825311U CN 213825311 U CN213825311 U CN 213825311U CN 202022647750 U CN202022647750 U CN 202022647750U CN 213825311 U CN213825311 U CN 213825311U
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Abstract
The utility model provides a coarse coal slime sorter relates to sorter technical field. It comprises a sorting barrel, a feeding structure and an overflow groove, ascending water flow device and hoisting device, the pan feeding structure is linked together with the top of sorting barrel, the upper portion intercommunication of sorting barrel has the overflow launder, be provided with the first discharge gate that supplies clean coal to discharge on the overflow launder, the inside spoiler that is provided with of sorting barrel, a plurality of vortex hole has been seted up on the spoiler, the spoiler separates into first cavity and second cavity with sorting barrel, the bottom of first cavity is provided with the second discharge gate, hoisting device can block the second discharge gate and hoisting device enables tail coal and discharge from second discharge gate after starting, the bottom of second cavity is provided with the third discharge gate that supplies middling coal to discharge, ascending water flow device and second cavity intercommunication, coarse coal slime sorter whole volume is littleer, efficiency is higher, can separate clean coal, tail coal and middling coal respectively, the handling capacity is big, the sorting precision is higher.
Description
Technical Field
The utility model belongs to the technical field of the sorter technique and specifically relates to a coarse coal slime sorter is related to.
Background
As government and society demand for clean coal has increased, the demand for coal washing technology and equipment has increased. According to the data of China coal processing and utilization Association, when 1 million tons of raw coal are selected, about 1300 million tons of ash and about 35 million tons of sulfur can be removed through the coal clean washing technology, and the emission of sulfur dioxide is reduced by 49 million tons; meanwhile, the coal burning efficiency can be improved by 10-15%. In addition, the requirement of policy of coal industry in China requires that a newly-built large and medium-sized coal mine should be matched with a coal preparation plant of a corresponding scale, and the construction of a group mine coal preparation plant in a centralized mining area of the small and medium-sized coal mine is encouraged.
The coarse coal slime sorter that the coal preparation factory adopted generally has spiral sorter and interference bed sorter two kinds, and the latter uses more generally, and along with the throughput requirement of on-the-spot production to equipment constantly strengthens, the most volumes of current interference bed sorter are great, possess great diameter, nevertheless along with the increase of diameter, the sorting precision of barrel descends, and the current equipment can only realize the sorting of clean coal mostly, unable rational sorting tail coal and middlings, and it is comparatively inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coarse coal mud sorter to solve a great deal of technical problem that exists among the prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a coarse coal slime sorter, including sorting barrel, pan feeding structure, overflow launder, rising rivers device and hoisting device, the pan feeding structure with sorting barrel's top is linked together, sorting barrel's upper portion intercommunication has the overflow launder, be provided with the first discharge gate that supplies clean coal to discharge on the overflow launder, sorting barrel is inside to be provided with the spoiler, a plurality of vortex hole has been seted up on the spoiler, the spoiler will sorting barrel separates into first cavity and second cavity, the bottom of first cavity is provided with the second discharge gate, hoisting device can the shutoff the second discharge gate just hoisting device enables the tail coal to follow after starting second discharge gate department discharges, the bottom of second cavity is provided with the third discharge gate that supplies middling coal to discharge, rising rivers device with second cavity intercommunication.
Preferably, the lifting device comprises an air cylinder, a valve body is connected to the bottom end of a pull rod on the air cylinder, the valve body is plugged at the second discharge port, and the air cylinder can lift the valve body after being started so that the tailing coal is discharged from the second discharge port.
Preferably, the ascending water flow device comprises a water flow inlet and a water flow pipeline, the water flow inlet is arranged on the wall of the second cavity, and the water flow pipeline is communicated with the water flow inlet.
Preferably, the feeding structure comprises a feeding well, and a feeding port is formed in the end of the feeding well.
Preferably, the inlet is in the shape of an archimedean spiral.
Preferably, the bottom surface of the overflow groove is obliquely arranged, and the first discharge hole is arranged at the lower end.
Preferably, a bracket is connected to the lower portion of the sorting bucket, and the bracket is placed on the ground.
Preferably, the bottom surface of the second cavity is obliquely arranged, and the third discharge hole is arranged at the low end.
Preferably, the sorting machine further comprises a working platform which is connected to the upper part of the sorting barrel.
Preferably, the spoiler is circumferentially disposed and an inner edge of the spoiler contacts an outer edge of the valve body seat.
The coarse slime separator comprises a separation barrel, a feeding structure, an overflow groove, an ascending water flow device and a lifting device, wherein the feeding structure is communicated with the top of the separation barrel, the upper part of the separation barrel is communicated with the overflow groove, a first discharge hole for discharging clean coal is arranged on the overflow groove, a spoiler is arranged inside the separation barrel, a plurality of spoiler holes are formed in the spoiler, the separation barrel is divided into a first cavity and a second cavity by the spoiler, a second discharge hole is formed in the bottom of the first cavity, the lifting device can block the second discharge hole, tail coal can be discharged from the second discharge hole after the lifting device is started, a third discharge hole for discharging middlings is formed in the bottom of the second cavity, the ascending water flow device is communicated with the second cavity, the coarse slime separator is smaller in integral size and higher in efficiency, the clean coal, the tail coal and the middlings can be respectively separated, the processing capacity is large, and the sorting precision is higher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of an embodiment of the invention;
fig. 2 is a top view of an embodiment of the invention;
in figure 1, a sorting bucket; 11. a spoiler; 12. a first cavity; 13. a second cavity; 14. a second discharge port; 15. a third discharge port;
2. a feeding structure; 21. a feeding well; 22. a feeding port;
3. an overflow trough; 31. a first discharge port;
4. an ascending water current device; 41. a water flow inlet; 42. a water flow conduit;
5. a lifting device; 51. a cylinder; 52. a valve body;
6. a support;
7. a working platform.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on those shown in fig. 1, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1 to 2, the utility model provides a coarse slime separator, which comprises a separation barrel 1, a feeding structure 2, an overflow groove 3, an ascending water flow device 4 and a lifting device 5, wherein the feeding structure 2 is communicated with the top of the separation barrel 1, the overflow groove 3 is communicated with the upper part of the separation barrel 1, a first discharge port 31 for discharging clean coal is arranged on the overflow groove 3, a spoiler 11 is arranged in the separation barrel 1, a plurality of spoiler holes are arranged on the spoiler 11, the separation barrel 1 is divided into a first cavity 12 and a second cavity 13 by the spoiler 11, a second discharge port 14 is arranged at the bottom of the first cavity 12, the lifting device 5 can block the second discharge port 14, and tail coal can be discharged from the second discharge port 14 after the lifting device 5 is started, a third discharge port 15 for discharging medium coal is arranged at the bottom of the second cavity 13, the water flow ascending device 4 is communicated with the second cavity 13, the ascending water flow device 4 can generate ascending water flow in the separation barrel 1, the coarse coal slime with different densities and granularities is graded according to the density and the granularity by utilizing different descending speeds of the coal slime with different densities and granularities in water, the clean coal with small density and small granularity overflows into the overflow trough 3 along with the ascending water flow and is discharged from the first discharge hole 31, the tail coal with large density and large granularity falls to the vicinity of the second discharge hole 14, the tail coal can be discharged from the second discharge hole 14 after the lifting device 5 is started, the middlings with approximately the same descending speed and ascending water flow speed can hover and continuously enter the second cavity 13, the ascending water flow can fall to the bottom of the second cavity 13 after stopping and is discharged from the third discharge hole 15, the coal slime separator has smaller integral volume and higher efficiency, the clean coal, the tail coal and the middlings can be respectively separated out, the treatment amount is large, the sorting precision is higher.
As an alternative embodiment, the lifting device 5 includes a cylinder 51, a valve body 52 is connected to a bottom end of a pull rod on the cylinder 51, the valve body 52 is blocked at the second discharge port 14, the cylinder 51 can lift the valve body 52 after being started to discharge the tail coal from the second discharge port 14, an outer edge of the valve body 52 contacts with an inner edge of a valve body seat, an outer edge of the valve body seat contacts with an inner edge of the spoiler 11, the spoiler 11 is circumferentially arranged, the inner edge of the spoiler 11 is lower than the outer edge of the spoiler 11, which facilitates the tail coal with large density to slide to the vicinity of the valve body 52 along the spoiler 11 by its own weight, and facilitates the discharge of the tail coal.
As an alternative embodiment, the ascending water flow device 4 includes a water flow inlet 41 and a water flow pipe 42, the water flow inlet 41 is opened on the wall of the second cavity 13, the water flow pipe 42 is communicated with the water flow inlet 41, the other end of the water flow pipe 42 is communicated with a water pump and the like to deliver water to the water flow inlet 41, the water enters from the water flow inlet 41 and passes through the evenly distributed turbulent holes on the spoiler 11 to form a uniform ascending water flow.
As an alternative embodiment, the feeding structure 2 includes a feeding well 21, a feeding port 22 is opened at an end of the feeding well 21, the feeding port 22 is in the shape of an archimedean spiral, and the coarse coal slurry enters tangentially through the feeding port 22, rotates along an inner wall of the feeding well 21, and enters the separation barrel 1 from a lower portion thereof.
As an alternative embodiment, the bottom surface of the overflow launder 3 is obliquely arranged and is provided with a first discharge hole 31 at the lower end, and the obliquely arranged bottom surface of the overflow launder 3 is beneficial to the clean coal with small density and small granularity sliding to the vicinity of the first discharge hole 31 along the bottom surface of the overflow launder 3 by means of self gravity and discharging.
As an alternative embodiment, the lower part of the separation barrel 1 is connected with a bracket 6, the bracket 6 is placed on the ground, the bracket 6 supports the separation barrel 1 and other main structures, and leaves discharge spaces for the second discharge port 14 and the third discharge port 15, and the collecting device placed below the second discharge port 14 and the third discharge port 15 can effectively collect the tailings and the middlings.
As an alternative embodiment, the bottom surface of the second cavity 13 is obliquely arranged and is provided with a third discharge hole 15 at the low end, and the obliquely arranged bottom surface of the second cavity 13 facilitates the middlings to slide along the bottom surface to the vicinity of the third discharge hole 15 by means of self gravity and be discharged.
As an optional embodiment, a working platform 7 is further included, and the working platform 7 is connected to the upper part of the sorting barrel 1.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a coarse coal mud sorter which characterized in that, includes separation barrel (1), pan feeding structure (2), overflow launder (3), rising rivers device (4) and hoisting device (5), wherein: the feeding structure (2) is communicated with the top of the separation barrel (1), the overflow trough (3) is communicated with the upper portion of the separation barrel (1), a first discharge hole (31) for discharging clean coal is formed in the overflow trough (3), a spoiler (11) is arranged inside the separation barrel (1), a plurality of spoiler holes are formed in the spoiler (11), the separation barrel (1) is divided into a first cavity (12) and a second cavity (13) by the spoiler (11), a second discharge hole (14) is formed in the bottom of the first cavity (12), the lifting device (5) can plug the second discharge hole (14), tail coal can be discharged from the second discharge hole (14) after the lifting device (5) is started, a third discharge hole (15) for discharging middlings is formed in the bottom of the second cavity (13), the ascending water flow device (4) is communicated with the second cavity (13).
2. The coarse coal slime separator according to claim 1, wherein: the lifting device (5) comprises an air cylinder (51), a valve body (52) is connected to the bottom end of a pull rod on the air cylinder (51), the valve body (52) is plugged at the second discharge hole (14), and the air cylinder (51) can lift the valve body (52) after being started so that the tail coal is discharged from the second discharge hole (14).
3. The coarse coal slime separator according to claim 1, wherein: the ascending water flow device (4) comprises a water flow inlet (41) and a water flow pipeline (42), the water flow inlet (41) is formed in the wall of the second cavity (13), and the water flow pipeline (42) is communicated with the water flow inlet (41).
4. The coarse coal slime separator according to claim 1, wherein: the feeding structure (2) comprises a feeding well (21), and a feeding opening (22) is formed in the end portion of the feeding well (21).
5. The coarse coal slime separator according to claim 4, wherein: the feeding opening (22) is in the shape of an Archimedes spiral.
6. The coarse coal slime separator according to claim 1, wherein: the bottom surface of the overflow groove (3) is obliquely arranged, and the first discharge hole (31) is arranged at the lower end.
7. The coarse coal slime separator according to claim 1, wherein: the lower part of the sorting barrel (1) is connected with a support (6), and the support (6) is placed on the ground.
8. The coarse coal slime separator according to claim 1, wherein: the bottom surface of the second cavity (13) is obliquely arranged, and the third discharge hole (15) is arranged at the low end.
9. The coarse coal slime separator according to claim 1, wherein: the sorting machine further comprises a working platform (7), wherein the working platform (7) is connected to the upper part of the sorting barrel (1).
10. The coarse coal slime separator according to claim 2, wherein: the spoiler (11) is arranged in a surrounding mode, and the inner edge of the spoiler (11) is in contact with the outer edge of the valve body seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022647750.1U CN213825311U (en) | 2020-11-16 | 2020-11-16 | Coarse slime sorting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022647750.1U CN213825311U (en) | 2020-11-16 | 2020-11-16 | Coarse slime sorting machine |
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| Publication Number | Publication Date |
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| CN213825311U true CN213825311U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022647750.1U Active CN213825311U (en) | 2020-11-16 | 2020-11-16 | Coarse slime sorting machine |
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| CN (1) | CN213825311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828419A (en) * | 2021-10-11 | 2021-12-24 | 介休市科尔洗煤机械制造有限责任公司 | Coal slime stirring sorter |
-
2020
- 2020-11-16 CN CN202022647750.1U patent/CN213825311U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828419A (en) * | 2021-10-11 | 2021-12-24 | 介休市科尔洗煤机械制造有限责任公司 | Coal slime stirring sorter |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 030600 No. 570, dingyang East Road, Jiexiu City, Jinzhong City, Shanxi Province Patentee after: Jiexiu Ke'er Coal Washing Machinery Manufacturing Co.,Ltd. Address before: 032000 No. 570, dingyang East Road, Jiexiu City, Jinzhong City, Shanxi Province Patentee before: Jiexiu Keer Coal Washing Machinery Manufacturing Co.,Ltd. |
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| CP03 | Change of name, title or address |