CN110626710B - Large-inclination-angle belt conveyor - Google Patents
Large-inclination-angle belt conveyor Download PDFInfo
- Publication number
- CN110626710B CN110626710B CN201910980057.5A CN201910980057A CN110626710B CN 110626710 B CN110626710 B CN 110626710B CN 201910980057 A CN201910980057 A CN 201910980057A CN 110626710 B CN110626710 B CN 110626710B
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- Prior art keywords
- coal
- belt
- section
- skirt edge
- annular
- Prior art date
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- 239000003245 coal Substances 0.000 claims abstract description 60
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 12
- 239000002817 coal dust Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/56—Belts or like endless load-carriers with edge-protecting or reinforcing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention relates to a large-inclination-angle belt conveyor. The existing large-inclination-angle belt conveyor is easy to waste coal resources and pollute the site. Therefore, the large-inclination-angle belt conveyor comprises a frame, a driving roller, a driven roller and a skirt belt, wherein the frame comprises a horizontal feeding section, a middle inclined section and a discharging section, the driving roller is axially arranged at the head end of the horizontal feeding section, the driven roller is axially arranged at the tail end of the discharging section, the axial lead height of the driving roller is lower than that of the upper corner pressing wheel, and the tail end of the discharging section is inclined downwards. The discharging section is inclined downwards, and when the skirt edge belt passes through the driving roller, the annular edge of the fold is downwards and fully unfolded, so that the pulverized coal or coal particles are more favorable to falling off. Most of the entrained coal dust or coal particles can fall into a matched downstream coal chute in time. The large-inclination-angle belt conveyor has the advantages of simple structure, less waste of coal resources and small field pollution, and is widely applicable to coal enterprises such as various large coal mines, coal preparation plants and the like.
Description
Technical Field
The invention relates to a large-inclination-angle belt conveyor.
Background
The maximum inclination angle of a common belt conveyor is not more than 19 degrees when the common belt conveyor is used. The large-inclination-angle belt conveyor adopts skirt belts, a skirt belt main body is an annular base band, two fold annular edges are arranged on the annular base band, and a plurality of vertical partition plates are further arranged on the annular base band between the two parallel fold annular edges at intervals. The belt conveyor with the structure can realize large-inclination-angle conveying. Chinese utility model, entitled "number CN204078741U," of the 015.01.07 entitled "publication, discloses a large pitch belt conveyor.
When the existing large-inclination-angle belt conveyor is used, coal dust or coal particles are always entrained in folds on the fold ring edge of the skirt edge belt and included angles among the fold ring edge, the vertical partition plate and the annular base band, and the entrained coal dust or coal particles still remain partially along with the skirt edge belt when passing through a discharge hole, and the residual coal dust or coal particles are turned into a downward state along with the skirt edge belt and gradually fall onto the ground below a frame of the large-inclination-angle belt conveyor, so that waste of coal resources is caused on one hand, and pollution is caused to the ground and air on the spot on the other hand.
This residual entrainment phenomenon is more pronounced when the coal contains moisture in or above the moisture content.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the large-inclination-angle belt conveyor with less waste of coal resources and less field pollution.
For solving above-mentioned technical problem, this big inclination band conveyer, including frame, initiative cylinder, driven cylinder and shirt rim belt, the frame includes horizontal feeding section, middle slope section and ejection of compact section, and ejection of compact section is higher than horizontal feeding section, horizontal feeding section and ejection of compact section are connected respectively at middle slope section both ends, initiative cylinder axle dress is at horizontal feeding section head end, driven cylinder axle dress is at ejection of compact section tail end, the shirt rim belt includes annular baseband, is equipped with two parallel fold ring limit on the annular baseband surface, still the interval is equipped with a plurality of perpendicular baffles on the annular baseband between two parallel fold ring limit, and annular baseband both ends overlap respectively on initiative cylinder and driven cylinder, its characterized in that: the middle inclined section is provided with an upper corner pinch roller and a plurality of upper redirecting idler rollers at the joint of the discharging section, wherein the upper redirecting idler rollers are fixed between the upper-layer skirt edge belt and the lower-layer skirt edge belt, and each upper redirecting idler roller is respectively supported on the lower surface of the upper-layer skirt edge belt, so that the upper-layer skirt edge belt is upwards convex into an arc shape.
The upper corner pinch roller comprises a main shaft, two large pinch rollers and two small pinch rollers, the two large pinch rollers are fixed on the main shaft, the main shaft of the upper corner pinch roller is fixed on the head end of a discharging section of the frame, the two large pinch rollers are propped against two sides of an annular base band of a lower skirt edge belt and are respectively located on the outer sides of the annular edges of the folds, and the two small pinch rollers are respectively propped against two annular edges of the lower skirt edge belt.
The middle inclined section is provided with a lower corner pinch roller and a plurality of lower redirecting idler rollers at the joint of the horizontal feeding section, wherein the plurality of lower redirecting idler rollers are fixed between the upper-layer skirt edge belt and the lower-layer skirt edge belt, and each lower redirecting idler roller is respectively pressed on the upper surface of the lower-layer skirt edge belt, so that the lower-layer skirt edge belt is downwards convex into an arc shape.
The lower corner pinch roller comprises a main shaft, two large pinch rollers and two small pinch rollers, wherein the two large pinch rollers and the two small pinch rollers are fixed on the main shaft, the main shaft of the lower corner pinch roller is fixed on the tail end of a horizontal feeding section of the frame, the two large pinch rollers are pressed on two sides of an annular base band of an upper-layer skirt-edge belt and are respectively positioned on the outer sides of the annular edges of the folds, and the two small pinch rollers are respectively pressed on the two annular edges of the upper-layer skirt-edge belt.
The upper layer skirt edge belt and the lower layer skirt edge belt at the outer end of the discharging section are inclined downwards. The discharging section is inclined downwards, and when the skirt edge belt passes through the driving roller, the annular edge of the fold is downwards and fully unfolded, so that the pulverized coal or coal particles are more favorable to falling off. So designed, most of the entrained coal dust or coal particles can fall into the matched downstream coal chute in time.
As optimization, a plurality of outwards protruding coal picking frames are arranged on a main shaft between two small pressing wheels of the upper corner pressing wheel, each coal picking frame is composed of two fan-shaped frames and two connecting rods between the two fan-shaped frames, the coal picking frames are uniformly arranged around the main shaft, and when a lower-layer skirt belt passes through, the coal picking frames are pushed into material conveying lattices formed by each pair of adjacent vertical partition plates and an annular base belt on the lower-layer skirt belt one by one. So designed, even if the water content of the pulverized coal or the coal particles is large, the pulverized coal or the coal particles form a coal slime block, the pulverized coal or the coal particles are adhered to the included angles among the annular edge of the fold, the vertical partition plate and the annular base band, and the pulverized coal or the coal particles are picked by the coal picking frame to be convenient for the falling of the coal slime block when passing through the upper corner pressing wheel. The pulverized coal or coal particles only fall under the discharging section of the frame in a concentrated way, and are convenient to collect and process.
The large-inclination-angle belt conveyor has the advantages of simple structure, less waste of coal resources and small field pollution, and is widely applicable to coal enterprises such as various large coal mines, coal preparation plants and the like.
Drawings
The large-inclination-angle belt conveyor of the invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of a first embodiment of the present high pitch belt conveyor;
FIG. 2 is a schematic view of the structure of a lower corner pinch roller of the first embodiment of the large-inclination belt conveyor;
FIG. 3 is a schematic diagram of a structure of an upper corner pinch roller of a second embodiment of the large-inclination belt conveyor;
FIG. 4 is a schematic view of the upper corner pinch roller and the coal picking frame shown in FIG. 3 in a working state.
In the figure: the coal lifting device comprises a driving roller 1, a driven roller 2, a skirt belt 3, a horizontal feeding section 4, a middle inclined section 5, a discharging section 6, an annular base band 31, a fold annular edge 32, a vertical partition plate 33, an upper corner pinch roller 7, an upper redirecting carrier roller 8, a main shaft 71, a large pinch roller 72, a small pinch roller 73, a lower corner pinch roller 9, a plurality of lower redirecting carrier rollers 10, a lower corner pinch roller 9, a main shaft 91, a large pinch roller 92, a small pinch roller 93, a coal picking frame 11, a fan-shaped frame 101, a connecting rod 102, a material conveying lattice 12, a coal collecting hopper 13, a downstream coal chute 14, a housing on a downstream coal chute 15 and an upstream coal chute 16.
Detailed Description
Embodiment one: as shown in fig. 1-2, this large inclination angle belt conveyor includes frame, driving roller 1, driven roller 2 and shirt rim belt 3, the frame includes horizontal feeding section 4, middle slope section 5 and ejection of compact section 6, and ejection of compact section 6 is higher than horizontal feeding section 4, horizontal feeding section 4 and ejection of compact section 6 are connected respectively at middle slope section 5 both ends, driving roller 1 axle dress is at horizontal feeding section 4 head end, driven roller 2 axle dress is at ejection of compact section 6 tail end, shirt rim belt 3 includes annular baseband 31, is equipped with the fold ring limit 32 of two parallels on the annular baseband 31 surface, still the interval is equipped with a plurality of perpendicular baffles 33 on the annular baseband 31 between the fold ring limit 32 of two parallels, and annular baseband 31 both ends are overlapped on driving roller 1 and driven roller 2 respectively, its characterized in that: the middle inclined section 5 is provided with an upper corner pinch roller 7 and a plurality of upper redirecting idler rollers 8 at the joint of the discharging section 6, wherein the plurality of upper redirecting idler rollers 8 are fixed between the upper-layer skirt edge belt 3 and the lower-layer skirt edge belt 3, and each upper redirecting idler roller 8 is respectively supported on the lower surface of the upper-layer skirt edge belt 3, so that the upper-layer skirt edge belt 3 is upwards convex into an arc shape.
The upper corner pinch roller 7 comprises a main shaft 71, two large pinch rollers 72 and two small pinch rollers 73 which are fixed on the main shaft 71, the main shaft 71 of the upper corner pinch roller 7 is fixed on the head end of the discharging section 6 of the frame, the two large pinch rollers 72 of the upper corner pinch roller are propped against two sides of the annular base band 31 of the lower-layer skirt-edge belt 3 and are respectively positioned on the outer sides of the fold annular edges 32, and the two small pinch rollers 73 of the upper-layer skirt-edge belt are respectively propped against the two fold annular edges 32 of the lower-layer skirt-edge belt 4.
The middle inclined section 5 is provided with a lower corner pinch roller 9 and a plurality of lower redirecting idler rollers 10 at the joint of the horizontal feeding section 4, wherein the lower redirecting idler rollers 10 are fixed between the upper-layer skirt edge belt 3 and the lower-layer skirt edge belt 3, and each lower redirecting idler roller 10 is respectively pressed on the upper surface of the lower-layer skirt edge belt 3, so that the lower-layer skirt edge belt 3 is downwards protruded into an arc shape.
The lower corner pinch roller 9 comprises a main shaft 91, two large pinch rollers 92 and two small pinch rollers 93 which are fixed on the main shaft 91, the main shaft of the lower corner pinch roller 9 is fixed on the tail end of the horizontal feeding section 4 of the frame, the two large pinch rollers 92 are pressed on two sides of the annular base band 31 of the upper skirt belt 3 and are respectively positioned on the outer sides of the fold annular edges 32, and the two small pinch rollers 93 are respectively pressed on the two fold annular edges 32 of the upper skirt belt 3.
The upper layer skirt edge belt 3 and the lower layer skirt edge belt 3 at the outer end of the discharging section 6 are inclined downwards. Namely, the outer end height of the upper skirt belt 3 of the discharging section is lower than the inner end height of the upper skirt belt 3 of the discharging section, and the outer end height of the lower skirt belt 3 of the discharging section is lower than the inner end height of the lower skirt belt 3 of the discharging section.
Embodiment two: as shown in fig. 3 and 4: the main shaft 71 between the two small pressing wheels of the upper corner pressing wheel 7 is provided with a plurality of outwards protruding coal picking frames 11, each coal picking frame 11 is composed of two fan-shaped frames 101 and two connecting rods 102 between the two fan-shaped frames 101, the coal picking frames 11 are uniformly arranged around the main shaft 71, and when the lower-layer skirt belt 3 passes through, the coal picking frames 11 are gradually jacked into the material conveying lattices 12 formed by the adjacent pairs of vertical partition plates 33 and the annular base belt 31 on the lower-layer skirt belt 3.
A coal collecting hopper 13 is arranged below the upper corner pinch roller 7, and the coal collecting hopper 13 is communicated with a downstream coal chute 14 matched with the large-inclination-angle belt conveyor.
Claims (1)
1. The utility model provides a big inclination band conveyer, includes frame, initiative cylinder, driven cylinder and shirt rim belt, the frame includes horizontal feeding section, middle slope section and ejection of compact section, and ejection of compact section is higher than horizontal feeding section, horizontal feeding section and ejection of compact section are connected respectively at middle slope section both ends, initiative cylinder axle dress is at horizontal feeding section head end, driven cylinder axle dress is at ejection of compact section tail end, the shirt rim belt includes annular baseband, is equipped with two parallel fold ring limit on the annular baseband surface, still the interval is equipped with a plurality of perpendicular baffles on the annular baseband between two parallel fold ring limit, annular baseband both ends cover respectively on initiative cylinder and driven cylinder, its characterized in that: an upper corner pinch roller and a plurality of upper redirecting idler rollers are arranged at the joint of the middle inclined section and the discharging section, wherein the plurality of upper redirecting idler rollers are fixed between the upper-layer skirt edge belt and the lower-layer skirt edge belt, and each upper redirecting idler roller is respectively supported on the lower surface of the upper-layer skirt edge belt to enable the upper-layer skirt edge belt to be upwardly convex into an arc shape,
The upper corner pinch roller comprises a main shaft, two large pinch rollers and two small pinch rollers which are fixed on the main shaft, the main shaft of the upper corner pinch roller is fixed on the head end of a discharging section of the frame, the two large pinch rollers are propped against two sides of an annular base band of a lower skirt belt and are respectively positioned at the outer sides of the annular edges of the folds, the two small pinch rollers are respectively propped against two annular edges of the lower skirt belt,
The joint of the middle inclined section and the horizontal feeding section is provided with a lower corner pinch roller and a plurality of lower redirecting carrier rollers, wherein the plurality of lower redirecting carrier rollers are fixed between the upper-layer skirt edge belt and the lower-layer skirt edge belt, and each lower redirecting carrier roller is respectively pressed on the upper surface of the lower-layer skirt edge belt to enable the lower-layer skirt edge belt to downwards protrude into an arc shape,
The lower corner pinch roller comprises a main shaft, two large pinch rollers and two small pinch rollers which are fixed on the main shaft, the main shaft of the lower corner pinch roller is fixed on the tail end of a horizontal feeding section of the frame, the two large pinch rollers are pressed on two sides of an annular base band of an upper skirt belt and are respectively positioned on the outer sides of the annular edges of the folds, the two small pinch rollers are respectively pressed on the two annular edges of the upper skirt belt,
The upper-layer skirt edge belt and the lower-layer skirt edge belt at the outer end of the discharging section are inclined downwards, a plurality of outwards-protruding coal picking frames are arranged on a main shaft between two small pressing wheels of the upper corner pressing wheel, each coal picking frame is composed of two fan-shaped frames and two connecting rods between the two fan-shaped frames, the coal picking frames are evenly arranged around the main shaft, when the lower-layer skirt edge belt passes through, the coal picking frames are pushed into material conveying grids formed by each pair of adjacent vertical partition plates on the lower-layer skirt edge belt and the annular base band one by one, and a coal collecting hopper is arranged below the upper corner pressing wheel and is communicated with a downstream coal sliding hopper matched with the large-inclination-angle belt conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910980057.5A CN110626710B (en) | 2019-10-15 | 2019-10-15 | Large-inclination-angle belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910980057.5A CN110626710B (en) | 2019-10-15 | 2019-10-15 | Large-inclination-angle belt conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110626710A CN110626710A (en) | 2019-12-31 |
| CN110626710B true CN110626710B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910980057.5A Active CN110626710B (en) | 2019-10-15 | 2019-10-15 | Large-inclination-angle belt conveyor |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2813601A (en) * | 2000-03-21 | 2001-09-27 | New Sector Engineering | Conveying line accumulator |
| CN101070119A (en) * | 2007-06-15 | 2007-11-14 | 天津市成科传动机电技术有限公司 | Back-V-type automatic error-correction device |
| CN101700814A (en) * | 2009-11-03 | 2010-05-05 | 广东一鼎科技有限公司 | Production line for automatic boxing of wall and floor tiles |
| CN101863387A (en) * | 2010-06-03 | 2010-10-20 | 劳林安 | Mobile corrugated sidewall belt conveyor |
| CN202642659U (en) * | 2012-07-05 | 2013-01-02 | 中天钢铁集团有限公司 | Large-dip-angle skirt hem belt conveyor for conveying steel making material |
| CN210794593U (en) * | 2019-10-15 | 2020-06-19 | 兖州煤业股份有限公司 | Large-inclination-angle belt conveyor |
-
2019
- 2019-10-15 CN CN201910980057.5A patent/CN110626710B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2813601A (en) * | 2000-03-21 | 2001-09-27 | New Sector Engineering | Conveying line accumulator |
| CN101070119A (en) * | 2007-06-15 | 2007-11-14 | 天津市成科传动机电技术有限公司 | Back-V-type automatic error-correction device |
| CN101700814A (en) * | 2009-11-03 | 2010-05-05 | 广东一鼎科技有限公司 | Production line for automatic boxing of wall and floor tiles |
| CN101863387A (en) * | 2010-06-03 | 2010-10-20 | 劳林安 | Mobile corrugated sidewall belt conveyor |
| CN202642659U (en) * | 2012-07-05 | 2013-01-02 | 中天钢铁集团有限公司 | Large-dip-angle skirt hem belt conveyor for conveying steel making material |
| CN210794593U (en) * | 2019-10-15 | 2020-06-19 | 兖州煤业股份有限公司 | Large-inclination-angle belt conveyor |
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| Publication number | Publication date |
|---|---|
| CN110626710A (en) | 2019-12-31 |
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| CB03 | Change of inventor or designer information |
Inventor after: Han Xingyong Inventor after: Ma Junpeng Inventor after: Qi Junming Inventor after: Jiang Xiyin Inventor after: Zhu Shaowen Inventor after: Zhang Haiyan Inventor after: Zhao Huijie Inventor before: Han Xingyong Inventor before: Jiang Xiyin Inventor before: Zhu Shaowen Inventor before: Zhang Haiyan Inventor before: Zhao Huijie |
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Country or region after: China Address after: 273500 No. 949, Fushan South Road, Zoucheng City, Jining City, Shandong Province Applicant after: Yankuang Energy Group Co.,Ltd. Applicant after: SHANDONG ENERGY GROUP Co.,Ltd. Address before: 273500 Shandong city of Jining province Zoucheng City Fushan Road No. 298 Applicant before: YANZHOU COAL MINING Co.,Ltd. Country or region before: China Applicant before: YANKUANG GROUP Co.,Ltd. |
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