CN204672413U - Portable dense medium cylinder lump coal separation system - Google Patents
Portable dense medium cylinder lump coal separation system Download PDFInfo
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- CN204672413U CN204672413U CN201520312466.5U CN201520312466U CN204672413U CN 204672413 U CN204672413 U CN 204672413U CN 201520312466 U CN201520312466 U CN 201520312466U CN 204672413 U CN204672413 U CN 204672413U
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Abstract
The utility model relates to a kind of portable dense medium cylinder lump coal separation system.The technical scheme adopted is: car body is as the brace foundation of separation system.Roller picker feeding end connects feedstock transportation band, and roller picker screenings discharge end connects smalls conveyer belt; Roller picker oversize discharge end is connected with the entrance of dense medium cylinder separator.Dense medium cylinder separator is provided with cleaned coal blow tank, spoil blow tank and qualified medium entrance.Sculping screen is divided into cleaned coal de-mediated district and spoil de-mediated district by demarcation strip; Cleaned coal de-mediated district connects cleaned coal blow tank and cleaned coal conveyer belt respectively; Spoil de-mediated district connects spoil blow tank and spoil conveyer belt respectively.Rare medium box is arranged on the lower end of sculping screen, and rare medium box is connected with rare medium pump.Magnetic separator is connected with rare medium pump.Qualified medium case is arranged on magnetic separator lower end, and qualified medium case is connected with dense medium cylinder separator by qualification medium pump.The utility model is simple to operate, removable.
Description
Technical field
The utility model relates to a kind of portable dense medium cylinder lump coal separation system being applied to underground coal mine.
Background technology
Dense medium separation technique is the first-selected technique of large-scale coal washery.Dense medium separation principle, exactly according to drifting along principle, adding dense media, coal is effectively separated with spoil in coal washing liquid.Its maximum feature is that coal washing efficiency is high.Prior art is all carry out dense medium separation technique aboveground, a large amount of spoils piles mountain, contaminated environment, and due to discarded spoil also gug, waste a large amount of transport resources, therefore how to develop and carry out coal washing in down-hole, by a large amount of spoils not gug directly to fill a vacancy down-hole, be the problem that this area is is constantly researched and developed.In addition, existing dense medium separation device is all be fixed on a place, can not move, therefore when needs transfer workplace, will dismounting program be carried out, and not only lose time, affect operating efficiency, and most of parts damage in demolishing process, can not be used for again installing, waste resource.
Summary of the invention
The purpose of this utility model is to provide a kind of simple to operate, moveable dense medium cylinder lump coal separation system.
The technical solution adopted in the utility model is: a kind of portable dense medium cylinder lump coal separation system:
Be provided with car body, car body is as the brace foundation of separation system, and removable when needed.
Be provided with roller picker, the feeding end of roller picker is connected with feedstock transportation band, and the screenings discharge end of roller picker is connected with smalls conveyer belt; The oversize discharge end of roller picker is connected through the entrance of chute with dense medium cylinder separator.
Be provided with dense medium cylinder separator, dense medium cylinder separator is provided with cleaned coal blow tank, spoil blow tank and qualified medium entrance.
Be provided with sculping screen, sculping screen is divided into cleaned coal de-mediated district and spoil de-mediated district by demarcation strip; One end, cleaned coal de-mediated district is connected with the cleaned coal blow tank of dense medium cylinder separator, and the other end is connected with cleaned coal conveyer belt; One end, spoil de-mediated district is connected with the spoil blow tank of dense medium cylinder separator, and the other end is connected with spoil conveyer belt.
Be provided with rare medium box, rare medium box is arranged on the lower end of sculping screen, and rare medium box is connected with rare medium pump.
Be provided with magnetic separator, magnetic separator is connected with rare medium pump.
Be provided with qualified medium case, qualified medium case is arranged on magnetic separator lower end, and qualified medium case is connected with dense medium cylinder separator by qualification medium pump.
Above-mentioned one portable dense medium cylinder lump coal separation system, be provided with cyclic water tank, the black water that magnetic separator produces enters cyclic water tank through water circulating pump.
Above-mentioned one portable dense medium cylinder lump coal separation system, be provided with air compressor machine, air compressor machine is connected with qualified medium case.
Above-mentioned one portable dense medium cylinder lump coal separation system, the structure of described dense medium cylinder separator is:
Rotary barrel is provided with tooth bar, drive motors driven gear, and wheel and rack engages.
Support passes rotary barrel and fixes with base.
Rotary barrel is inner, and some risers for promoting spoil are evenly arranged to a circle along rotary barrel inwall; Be provided with and be fixed on funnel on support and spoil blow tank, spoil blow tank lower end is provided with the square baffle plate be fixed on support, is provided with curved baffle, and riser arcuately baffle plate rises, and with curved baffle matched in clearance.
Above-mentioned dense medium cylinder separator, be provided with support wheel, support wheel is fixed on base, and supports rotary barrel.
Above-mentioned dense medium cylinder separator, curved baffle is arranged on funnel side riser rising end, and the spoil promoted for preventing riser falls.
Above-mentioned dense medium cylinder separator, be provided with two groups of helical blades, two groups of helical blades are arranged on the both sides of riser in rotary barrel respectively.Preferably, the direction of rotation of two groups of helical blades is contrary.
The beneficial effects of the utility model are:
1) the utility model is by being arranged on car body by all devices, when transfer location, as long as moving body, without the need to removing and reinstalling, save time, increase work efficiency, and owing to not needing to remove, so equipment free of losses, greatly saved production cost.
2) the utility model is owing to adopting rotary barrel, and cleaned coal, in rotary course, is fully separated with spoil by cylindrical shell, improves separative efficiency.
3) the utility model is owing to being provided with riser, is promoted by the spoil at the bottom of being sunken to tin, enters spoil blow tank discharge cylindrical shell through funnel, also playing the effect of stirring simultaneously, by not having the cleaned coal floated to take up, improving coal washing efficiency to greatest extent, improve productive rate, reduce the wasting of resources.
4) the utility model is provided with helical blade, and the material at the bottom of cylinder, with the rotation of cylindrical shell, is concentrated to middle part by helical blade, effectively improves the discharge of spoil.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of the utility model dense medium cylinder separator.
Fig. 4 is the internal sectional structure schematic diagram (omitting curved baffle and square baffle plate) of the utility model dense medium cylinder separator.
Fig. 5 is the utility model dense medium cylinder separator private side TV structure schematic diagram.
Fig. 6 is fundamental diagram of the present utility model.
Detailed description of the invention
A kind of portable dense medium cylinder lump coal separation system of embodiment
As shown in Figure 1, a kind of portable dense medium cylinder lump coal separation system, is made up of car body (16), roller picker (8), dense medium cylinder separator (6), sculping screen (1), rare medium box (17), magnetic separator (4), qualified medium case (3) and cyclic water tank (10).
(1) structure of dense medium cylinder separator (6) is:
Be provided with four support wheels (23), four support wheels (23) are fixed on base (30), for supporting rotary barrel (24).
Rotary barrel (24) is provided with tooth bar (25), drive motors (26) driven gear (27), and gear (27) engages with tooth bar (25).
Rotary barrel (24) is provided with cleaned coal blow tank (20), spoil blow tank (21) and qualified medium entrance (22).
Support (28) is inner through rotary barrel (24), two ends are stretched out rotary barrel and are fixed with base (30), for funnel, spoil blow tank, curved baffle and square baffle plate that fixing rotary barrel (24) is inner.
Rotary barrel (24) is inner, and some risers (31) for promoting spoil are evenly arranged to a circle along rotary barrel (24) inwall.The lower end corresponding with riser (31) position rotating to peak with rotary barrel (24), is provided with and is fixed on funnel (32) on support (28) and spoil blow tank (21).After spoil runs to peak with riser, because the effect of gravity falls into funnel, and then fall into spoil blow tank, thus discharge.
Spoil blow tank (21) lower end is provided with the square baffle plate (34) be fixed on support (28), and two pieces of square baffle plates ensure that raw material enters the middle part of rotary barrel, does not hinder riser to the lifting of spoil.
Be provided with curved baffle (33), curved baffle (33) is arranged on funnel (32) side riser (31) rising end, make 1/4th arcs, after riser (31) lifting spoil rises to certain altitude, can arcuately rise by baffle plate (33), and with curved baffle (33) matched in clearance, at the bottom of the spoil that this ensure that in riser can not fall into tin again, after rising to peak, fall into funnel, thus discharged by blow tank.
Be provided with two groups of helical blades (29), two groups of helical blades (29) are arranged on the both sides of rotary barrel (24) interior riser (31) respectively.The direction of rotation of two groups of helical blades (29) is contrary.
(2) portable dense medium cylinder lump coal separation system
Be provided with car body (16), car body (16) is as the brace foundation of separation system.
Be provided with roller picker (8), the feeding end of roller picker (8) is connected with feedstock transportation band (11), and the screenings discharge end of roller picker (8) is connected with smalls conveyer belt (12); The oversize discharge end of roller picker (8) is connected through the entrance of chute with dense medium cylinder separator (6).
Be provided with dense medium cylinder separator (6), dense medium cylinder separator (6) is provided with cleaned coal blow tank (20), spoil blow tank (21) and qualified medium entrance (22).
Be provided with sculping screen (1), sculping screen (1) is divided into cleaned coal de-mediated district (1-1) and spoil de-mediated district (1-2) by demarcation strip (13); Cleaned coal de-mediated district (1-1) one end is connected with the cleaned coal blow tank (20) of dense medium cylinder separator (6), and the other end is connected with cleaned coal conveyer belt (14); Spoil de-mediated district (1-2) one end is connected with the spoil blow tank (21) of dense medium cylinder separator (6), and the other end is connected with spoil conveyer belt (15).
Be provided with rare medium box (17), rare medium box (17) is arranged on the lower end of sculping screen (1), and rare medium box (17) is connected with rare medium pump (2).
Be provided with magnetic separator (4), magnetic separator (4) is connected with rare medium pump (2).
Be provided with qualified medium case (3), qualified medium case (3) is arranged on magnetic separator (4) lower end, and qualified medium case (3) is connected with dense medium cylinder separator (6) by qualification medium pump (5).
Be provided with cyclic water tank (10), the black water that magnetic separator (4) produces enters cyclic water tank (10) through water circulating pump (9).
Be provided with air compressor machine (7), air compressor machine (7) is connected with qualified medium case (3).
The course of work of the present utility model is: as shown in Figure 6, raw material enters roller picker (8), screenings is discharged through smalls conveyer belt (12), oversize enters dense medium cylinder separator (6), dense media injects in dense medium cylinder separator through qualification medium pump (5), cleaned coal enters in cleaned coal de-mediated district (1-1) through cleaned coal blow tank, transports after de-mediated through cleaned coal conveyer belt.In dense medium cylinder separator (6) rotary barrel, after riser rotates to peak with rotary barrel, the spoil of lifting is fallen into funnel, and then send in spoil de-mediated district (1-2) through spoil blow tank, after de-mediated, discharge through spoil conveyer belt.Rare medium after sculping screen de-mediated enters magnetic separator (4) through rare medium pump (2), and qualified medium enters qualified medium case (3) Inner eycle and utilizes, and the black water that magnetic separator produces enters cyclic water tank through water circulating pump.
Claims (8)
1. a portable dense medium cylinder lump coal separation system, is characterized in that:
Be provided with car body (16), car body (16) is as the brace foundation of separation system;
Be provided with roller picker (8), the feeding end of roller picker (8) is connected with feedstock transportation band (11), and the screenings discharge end of roller picker (8) is connected with smalls conveyer belt (12); The oversize discharge end of roller picker (8) is connected through the entrance of chute with dense medium cylinder separator (6);
Be provided with dense medium cylinder separator (6), dense medium cylinder separator (6) is provided with cleaned coal blow tank (20), spoil blow tank (21) and qualified medium entrance (22);
Be provided with sculping screen (1), sculping screen (1) is divided into cleaned coal de-mediated district (1-1) and spoil de-mediated district (1-2) by demarcation strip (13); Cleaned coal de-mediated district (1-1) one end is connected with the cleaned coal blow tank (20) of dense medium cylinder separator (6), and the other end is connected with cleaned coal conveyer belt (14); Spoil de-mediated district (1-2) one end is connected with the spoil blow tank (21) of dense medium cylinder separator (6), and the other end is connected with spoil conveyer belt (15);
Be provided with rare medium box (17), rare medium box (17) is arranged on the lower end of sculping screen (1), and rare medium box (17) is connected with rare medium pump (2);
Be provided with magnetic separator (4), magnetic separator (4) is connected with rare medium pump (2);
Be provided with qualified medium case (3), qualified medium case (3) is arranged on magnetic separator (4) lower end, and qualified medium case (3) is connected with dense medium cylinder separator (6) by qualification medium pump (5).
2. one according to claim 1 portable dense medium cylinder lump coal separation system, it is characterized in that: be provided with cyclic water tank (10), the black water that magnetic separator (4) produces enters cyclic water tank (10) through water circulating pump (9).
3. one according to claim 1 portable dense medium cylinder lump coal separation system, it is characterized in that: be provided with air compressor machine (7), air compressor machine (7) is connected with qualified medium case (3).
4. the portable dense medium cylinder of the one according to claim 1,2 or 3 lump coal separation system, is characterized in that: the structure of described dense medium cylinder separator (6) is:
Rotary barrel (24) is provided with tooth bar (25), drive motors (26) driven gear (27), and gear (27) engages with tooth bar (25);
Support (28) through rotary barrel (24) and with base (30) fix;
Rotary barrel (24) is inner, and some risers (31) for promoting spoil are evenly arranged to a circle along rotary barrel (24) inwall; Be provided with and be fixed on funnel (32) on support (28) and spoil blow tank (21), spoil blow tank (21) lower end is provided with the square baffle plate (34) be fixed on support (28), be provided with curved baffle (33), riser (31) arcuately baffle plate (33) rise, and with curved baffle (33) matched in clearance;
5. one according to claim 4 portable dense medium cylinder lump coal separation system, it is characterized in that: be provided with support wheel (23), support wheel (23) is fixed on base (30), and supports rotary barrel (24).
6. one according to claim 4 portable dense medium cylinder lump coal separation system, it is characterized in that: curved baffle (33) is arranged on funnel (32) side riser (31) rising end, falls for the spoil preventing riser (31) from promoting.
7. one according to claim 4 portable dense medium cylinder lump coal separation system, it is characterized in that: be provided with two groups of helical blades (29), two groups of helical blades (29) are arranged on the both sides of rotary barrel (24) interior riser (31) respectively.
8. one according to claim 4 portable dense medium cylinder lump coal separation system, is characterized in that: the direction of rotation of two groups of helical blades (29) is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520312466.5U CN204672413U (en) | 2015-05-14 | 2015-05-14 | Portable dense medium cylinder lump coal separation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520312466.5U CN204672413U (en) | 2015-05-14 | 2015-05-14 | Portable dense medium cylinder lump coal separation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204672413U true CN204672413U (en) | 2015-09-30 |
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ID=54172137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520312466.5U Active CN204672413U (en) | 2015-05-14 | 2015-05-14 | Portable dense medium cylinder lump coal separation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204672413U (en) |
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2015
- 2015-05-14 CN CN201520312466.5U patent/CN204672413U/en active Active
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