CN216297047U - Coal sorting device for coal mining - Google Patents
Coal sorting device for coal mining Download PDFInfo
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- CN216297047U CN216297047U CN202122131999.1U CN202122131999U CN216297047U CN 216297047 U CN216297047 U CN 216297047U CN 202122131999 U CN202122131999 U CN 202122131999U CN 216297047 U CN216297047 U CN 216297047U
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Abstract
The utility model discloses a coal sorting device for coal mining, which comprises a sorting table and a feeding mechanism, wherein the bottom end of the sorting table is connected with a bottom column, a hydraulic damper is arranged in an inner cavity of the sorting table, the feeding mechanism is arranged at the top end of the sorting table through a supporting plate, one side of the supporting plate is connected with a first connecting piece, the top end of the sorting table is provided with a second connecting piece, the first connecting piece and the second connecting piece are both connected with electric rollers, and the surfaces of the electric rollers are connected with screening belts. The utility model provides a coal sorting device for coal mining, through small-size sprayer, pour into water into the catch basin through the water filling port before the letter sorting work begins, start small-size pressure water pump after the work begins and atomize water from the spout department blowout of small-size sprayer, because the water smoke granule is the micron order, it is very tiny, impurity in can the adsorbed air, build good fresh air, reach multiple efficiency such as dust fall, humidification, protected letter sorting staff's health and safety.
Description
Technical Field
The utility model relates to the field of sorting device design, in particular to a coal sorting device for coal mining.
Background
Coal is known as black gold by people and is industrial food, which is one of main energy sources used in the human world since the eighteenth century, and enters the twenty-first century, coal is also one of indispensable energy sources for human production and life, the supply of coal is also related to the stability of the development of the industry of China and the aspects of the whole society, the supply safety problem of coal is also the most important part in the energy safety of China, and at present, when coal is used for combustion, the coal needs to be sorted so as to be combusted by using different coals according to different use requirements.
Present sorting device adopts artifical letter sorting mostly when the letter sorting, and is inefficient like this, need carry out a lot of letter sorting and just can reach the effect, and a large amount of coal cinder are leading-in also make the coal cinder pile up easily in addition or block up, bring very big trouble for clearance and letter sorting, and the coal cinder has a large amount of buggy to float in the transportation in addition and leads to the fact the damage to staff's lung, consequently needs a coal sorting device for coal mining.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a coal sorting device for coal mining, which aims to solve the problems that the efficiency is low, the effect can be achieved only by carrying out sorting for multiple times because the existing sorting device mostly adopts manual sorting during sorting, the coal is easy to accumulate or block due to the introduction of a large amount of coal blocks, great troubles are brought to cleaning and sorting, and in addition, a large amount of coal dust floats in the air during transportation of the coal blocks to damage the lung of workers.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a coal sorting device for coal mining comprises a sorting table and a feeding mechanism, wherein the bottom end of the sorting table is connected with a bottom column, a hydraulic damper is installed in an inner cavity of the sorting table, the feeding mechanism is installed at the top end of the sorting table through a supporting plate, one side of the supporting plate is connected with a first connecting piece, the top end of the sorting table is provided with a second connecting piece, the first connecting piece and the second connecting piece are both connected with an electric roller, the surface of the electric roller is connected with a screening belt, the screening belt penetrates through a base installed on the surface of the top end of the sorting table, the inner top end of the base is provided with a vibrating motor, an inner partition plate of the base is connected with a collecting plate, a filtering screen is arranged inside the collecting plate, a turning sealing plate is arranged on the front view surface of the base, the top end of the base is connected with a limiting protective plate, and the top end of the sorting table is provided with a mounting frame, the internal connection of mounting bracket has small-size sprayer, small-size sprayer connects the water filling port on mounting bracket top.
Preferably, the hydraulic damper passes through nut fixed mounting in the inside cavity of letter sorting platform, the hydraulic damper is equipped with a plurality of and equidistance and distributes.
Preferably, pan feeding mechanism includes pan feeding case, pan feeding board, AC motor, two-way screw rod, accuse flitch and row flitch, pan feeding case and pan feeding board and row flitch structure as an organic whole, two-way screw rod establish in pan feeding incasement portion and with AC motor swivelling joint, accuse flitch symmetric distribution on two-way screw rod and with two-way screw rod threaded connection.
Preferably, the screening area is a metal mesh screening area, the vibrating motor is respectively installed on the two sides of the base and the bottom end of the screening area, and the vibrating motor and the screening area are in vibrating connection.
Preferably, the collecting plate is in sliding connection with the partition plate inside the base, the filtering screen is connected with the inner wall clamping groove of the collecting plate and has the same area with the collecting plate, and the aperture of the filtering screen is larger than that of the screening belt.
Preferably, the limiting protection plate is welded at the top end of the base and is provided with two positions which are symmetrically distributed on two sides of the screening belt.
Preferably, the bottom of mounting bracket is connected in the top surface of letter sorting platform and one side and pan feeding case lateral wall fixed connection at top, small-size sprayer's inside is equipped with small-size pressure water pump and catch basin.
Compared with the prior art, the utility model has the beneficial effects that: by the aid of the small spraying machine, water is injected into the water storage tank through the water injection port before sorting work begins, the small pressure water pump is started to atomize the water to be sprayed out from the spray nozzle of the small spraying machine after the work begins, and water mist particles are micron-sized and very fine and can adsorb impurities in air, so that good and fresh air is created, multiple effects of dust fall, humidification and the like are achieved, and health and safety of sorting workers are protected;
(1) a coal sorting device for coal mining is provided with a hydraulic damper, when the device is operated, a sorting table can be subjected to larger pressure due to repeated vibration of a vibration motor, so that the stability of the device is reduced, and the hydraulic damper is a vibration control device sensitive to speed, so that the vibration of the device is effectively reduced, and the stability is enhanced;
(2) a coal sorting device for coal mining is provided with a feeding mechanism, coal blocks are accumulated inside a feeding plate after being poured into a feeding box, and the alternating current motor is arranged to periodically drive the positive selection and the reverse rotation of a bidirectional screw rod;
(3) the utility model provides a coal sorting device for coal mining, through setting up vibrating motor, after the coal cinder is transported in the screening area, alright in order to utilize the sifting surface that has certain big or small aperture, sorts the screening with the coal cinder of equidimension not to vibrating motor makes the screening area have certain vibratility, can make the coal cinder carry out the activity of declining on the screening area, has improved the efficiency of letter sorting like this greatly.
Drawings
FIG. 1 is a schematic front view of the internal structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of a feeding mechanism according to the present invention;
FIG. 4 is an enlarged schematic view of the utility model at A;
figure 5 is a schematic top view of a portion of the screen belt of the present invention.
In the figure: 1. a sorting table; 2. a bottom pillar; 3. a hydraulic damper; 4. a support plate; 5. a feeding mechanism; 501. feeding into a box; 502. feeding a plate; 503. an alternating current motor; 504. a bidirectional screw; 505. a material control plate; 506. a discharge plate; 6. a first connecting member; 7. a second connecting member; 8. An electric roller; 9. screening the belt; 10. a base; 11. a vibration motor; 12. a collection plate; 13. filtering the screen; 14. turning over the closing plate; 15. limiting the guard plate; 16. a mounting frame; 17. a small-sized sprayer; 18. a water injection port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a coal sorting device for coal mining comprises a sorting table 1 and a feeding mechanism 5, wherein the bottom end of the sorting table 1 is connected with a bottom pillar 2, a hydraulic damper 3 is installed in an internal cavity of the sorting table 1, the feeding mechanism 5 is installed at the top end of the sorting table 1 through a support plate 4, one side of the support plate 4 is connected with a first connecting piece 6, the top end of the sorting table 1 is provided with a second connecting piece 7, the first connecting piece 6 and the second connecting piece 7 are both connected with a motor roller 8, the surface of the motor roller 8 is connected with a screening belt 9, the screening belt 9 passes through a base 10 installed on the top end surface of the sorting table 1, the internal top end of the base 10 is provided with a vibrating motor 11, an internal partition of the base 10 is connected with a collecting plate 12, a filtering screen 13 is arranged inside the collecting plate 12, a turning sealing plate 14 is arranged on the front view surface of the base 10, the top end of the base 10 is connected with a limiting protection plate 15, the top end of the sorting table 1 is provided with a mounting rack 16, a small-sized sprayer 17 is connected inside the mounting rack 16, and the small-sized sprayer 17 is connected with a water injection port 18 at the top end of the mounting rack 16;
specifically, the hydraulic dampers 3 are fixedly installed in the inner cavity of the sorting table 1 through nuts, the hydraulic dampers 3 are distributed at equal intervals, and by arranging the hydraulic dampers 3, the sorting table 1 can bear large pressure due to repeated vibration of the vibration motor 11 when the device is operated, so that the stability of the device is reduced, and the hydraulic dampers 3 are vibration control devices sensitive to speed, so that the vibration of the device is effectively reduced, and the stability is enhanced;
specifically, the feeding mechanism 5 comprises a feeding box 501, a feeding plate 502, an alternating current motor 503, a bidirectional screw rod 504, a material control plate 505 and a material discharge plate 506, the feeding box 501, the feeding plate 502 and the material discharge plate 506 are of an integrated structure, the bidirectional screw rod 504 is arranged in the feeding box 501 and is rotatably connected with the alternating current motor 503, the material control plates 505 are symmetrically distributed on the bidirectional screw rod 504 and are in threaded connection with the bidirectional screw rod 504, through the arrangement of the feeding mechanism 5, when the coal blocks are poured into the feeding box 501 and then stacked in the feeding plate 502, the alternating current motor 503 is arranged to periodically drive the bidirectional screw 504 to positively select and reversely rotate, because the material control plates 505 are in threaded connection with the two-way screw 504, the distance between the two material control plates 505 can be periodically enlarged and reduced, and the coal blocks periodically and quantitatively fall onto the screening belt 9 through the material discharge plate 506, so that the coal blocks are prevented from being accumulated and blocked, and the material control plate is very useful;
specifically, the screening belt 9 is a metal mesh screening belt 9, the vibration motors 11 are respectively installed on two sides of the base 10 and at the bottom ends of the screening belt 9, the vibration motors 11 are in vibration connection with the screening belt 9, and by arranging the vibration motors 11, after coal blocks are transported on the screening belt 9, the screening surfaces with certain pore sizes can be utilized to sort and screen the coal blocks with different sizes, and the vibration motors 11 enable the screening belt 9 to have certain vibration performance, so that the coal blocks can perform tiny movement on the screening belt, and the sorting efficiency is greatly improved;
specifically, the collecting plate 12 is in sliding connection with a partition plate inside the base 10, the filtering screen 13 is connected with a clamping groove on the inner wall of the collecting plate 12 and has the same area as the collecting plate 12, the aperture of the filtering screen 13 is larger than that of the sieving belt 9, the collecting plate 12 and the filtering screen 13 are arranged, the sorted coal blocks fall from the sieving belt 9 and are collected into the collecting plate 12 in a centralized mode, the collecting plate 12 is in sliding connection with the partition plate inside the base 10, the collecting plate 12 can be taken out by opening the overturning closing plate 14 after the work is finished, in addition, the filtering screen 13 can filter coal powder on the coal blocks, and the problem that a large amount of coal powder is accumulated on the collecting plate 12 and is difficult to clean after the collecting plate 12 is used for a long time is solved;
specifically, the limiting guard plate 15 is welded at the top end of the base 10, the limiting guard plate 15 is provided with two positions and symmetrically distributed on two sides of the screening belt 9, and the limiting guard plate 15 can prevent coal blocks from falling to the outer area of the screening belt 9 due to vibration caused by the vibration motor 11 in the sorting process, so that great trouble is caused to cleaning and sorting work, and a good protection effect is achieved;
specifically, the bottom of mounting bracket 16 is connected in one side and pan feeding case 501 lateral wall fixed connection at the top surface and the top of letter sorting platform 1, the inside of small-size sprayer 17 is equipped with small-size pressure water pump and catch basin, through small-size sprayer 17, pour into water into the catch basin through water filling port 18 before the letter sorting work begins, start small-size pressure water pump after the work begins and spout the spout department of small-size sprayer 17 with water atomization, because the water smoke granule is the micron order, it is very tiny, impurity in the adsorbable air, build good fresh air, reach the dust fall, multiple efficiency such as humidification, sorting staff's health and safety has been protected.
The working principle is as follows: firstly, when the coal briquette screening machine starts to work, the coal briquettes are poured into a feeding box 501 and then stacked in a feeding plate 502, the alternating current motor 503 is arranged to periodically drive the two-way screw rod 504 to rotate positively and reversely, the distance between the two material control plates 505 can be periodically enlarged and reduced due to the threaded connection between the material control plates 505 and the two-way screw rod 504, the coal briquettes periodically and quantitatively fall onto the screening belt 9 through the discharging plate 506, the coal briquettes are prevented from being stacked and blocked and are very convenient to use, then the electric rollers 8 on the first connecting piece 6 and the second connecting piece 7 are started to enable the screening belt 9 to operate to carry out the sorting work, the vibration motor 11 is started to carry out the auxiliary work, the vibration motor 11 is arranged, after the coal briquettes are transported on the screening belt 9, the screening surfaces with certain pore diameters can be utilized to sort the coal briquettes with different sizes, and the vibration motor 11 enables the screening belt 9 to have certain vibration, the coal blocks can move slightly on the screening belt 9, so that the sorting efficiency is greatly improved.
Then through setting up hydraulic damper 3, the device is when the function sorting platform 1 can receive great pressure because of vibrating motor 11's repeated vibration, make the device's stability reduce, and hydraulic damper 3 is a vibration control device sensitive to speed response, the effectual vibration that reduces the device, the reinforcing stability, and spacing backplate 15 can prevent the coal cinder at the in-process of letter sorting because vibrating motor 11 brings the vibration, the outside region of screening area 9 drops, cause great trouble for clearance and sorting work, play fine protecting effect.
Finally, before the sorting work is started, water is injected into the water storage tank through the water injection port 18, after the work is started, the small-sized pressure water pump is started to atomize the water to be sprayed out from the spray port of the small-sized sprayer 17, as the water mist particles are micron-sized and very fine, the water mist particles can adsorb impurities in the air, and good and fresh air is created, so that multiple effects of dust fall, humidification and the like are achieved, the health and safety of sorting workers are protected, the sorted coal blocks fall from the sieving belt 9 and are collected into the collecting plate 12 in a centralized manner, the collecting plate 12 is connected with the partition plate inside the base 10 in a sliding manner, the overturning closing plate 14 is opened after the work is completed, the collecting plate 12 is taken out, in addition, the filtering screen 13 can filter the coal powder on the coal blocks, the problem that the collecting plate 12 is difficult to clean due to the fact that a large amount of coal powder is accumulated after the long-term use is solved, in the case, the model of the alternating current motor 503 is YE2-132S-4, the vibration motor 11 is of a YZU-8-2 model.
In the present invention, unless otherwise specifically stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood broadly, and may be, for example, welded, bolted, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The coal sorting device for coal mining is characterized by comprising a sorting table (1) and a feeding mechanism (5), wherein the bottom end of the sorting table (1) is connected with a bottom column (2), a hydraulic damper (3) is installed in an inner cavity of the sorting table (1), the feeding mechanism (5) is installed at the top end of the sorting table (1) through a supporting plate (4), one side of the supporting plate (4) is connected with a first connecting piece (6), the top end of the sorting table (1) is provided with a second connecting piece (7), the first connecting piece (6) and the second connecting piece (7) are both connected with an electric roller (8), the surface of the electric roller (8) is connected with a screening belt (9), the screening belt (9) penetrates through a base (10) installed on the surface of the top end of the sorting table (1), and a vibrating motor (11) is installed at the inner top end of the base (10), be connected with collecting board (12) on the inside baffle of base (10), the inside of collecting board (12) is equipped with filter screen (13), the face-up of base (10) is equipped with upset shrouding (14), the top of base (10) is connected with spacing backplate (15), the top of letter sorting platform (1) is equipped with mounting bracket (16), the internal connection of mounting bracket (16) has small-size sprayer (17), water filling port (18) on mounting bracket (16) top are connected in small-size sprayer (17).
2. The coal sorting device for coal mining according to claim 1, wherein: hydraulic damper (3) pass through nut fixed mounting in the inside cavity of letter sorting platform (1), hydraulic damper (3) are equipped with a plurality of and equidistance and distribute.
3. The coal sorting device for coal mining according to claim 1, wherein: pan feeding mechanism (5) are including pan feeding case (501), pan feeding board (502), alternating current motor (503), two-way screw rod (504), accuse flitch (505) and row flitch (506), pan feeding case (501) and pan feeding board (502) and row flitch (506) structure as an organic whole, two-way screw rod (504) are established in pan feeding case (501) inside and with alternating current motor (503) swivelling joint, accuse flitch (505) symmetric distribution on two-way screw rod (504) and with two-way screw rod (504) threaded connection.
4. The coal sorting device for coal mining according to claim 1, wherein: screening area (9) are metal mesh screening area (9), vibrating motor (11) are installed respectively in the both sides of base (10) and the bottom in screening area (9), vibrating motor (11) are vibration connection with screening area (9).
5. The coal sorting device for coal mining according to claim 1, wherein: the collecting plate (12) is in sliding connection with the partition plate inside the base (10), the filtering screen (13) is connected with the inner wall clamping groove of the collecting plate (12) and is the same as the collecting plate (12) in area, and the aperture of the filtering screen (13) is larger than that of the screening belt (9).
6. The coal sorting device for coal mining according to claim 1, wherein: the limiting guard plate (15) is welded at the top end of the base (10), and the limiting guard plate (15) is provided with two positions and symmetrically distributed on two sides of the screening belt (9).
7. The coal sorting device for coal mining according to claim 1, wherein: the bottom of mounting bracket (16) is connected at the top surface of letter sorting platform (1) and one side and pan feeding case (501) lateral wall fixed connection at top, the inside of small-size sprayer (17) is equipped with small-size pressure water pump and catch basin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122131999.1U CN216297047U (en) | 2021-09-06 | 2021-09-06 | Coal sorting device for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122131999.1U CN216297047U (en) | 2021-09-06 | 2021-09-06 | Coal sorting device for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216297047U true CN216297047U (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122131999.1U Active CN216297047U (en) | 2021-09-06 | 2021-09-06 | Coal sorting device for coal mining |
Country Status (1)
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|---|---|
| CN (1) | CN216297047U (en) |
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2021
- 2021-09-06 CN CN202122131999.1U patent/CN216297047U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230418 Address after: 835200 Room 403, Yixin Coal Industry Office Building, Jieliangzi Pasture, Huocheng County, Yili Kazak Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: YILI XINKUANG COAL INDUSTRY Co.,Ltd. Address before: 510000 room 1203, 6 Xiaofeng street, Panyu District, Guangzhou City, Guangdong Province Patentee before: Mo Xueli |
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| TR01 | Transfer of patent right |