CN103567050B - Underground hydraulic coal-gangue separation equipment - Google Patents
Underground hydraulic coal-gangue separation equipment Download PDFInfo
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- CN103567050B CN103567050B CN201310257513.6A CN201310257513A CN103567050B CN 103567050 B CN103567050 B CN 103567050B CN 201310257513 A CN201310257513 A CN 201310257513A CN 103567050 B CN103567050 B CN 103567050B
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- housing
- coal
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- pressing plate
- axle
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- 238000000926 separation method Methods 0.000 title claims abstract description 8
- 239000003245 coal Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 238000003754 machining Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000005065 mining Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
A kind of Underground hydraulic coal-gangue separation equipment, comprise housing, be arranged on the material bin on housing and the discharging opening under being arranged on housing, pressing plate and cam is provided with below material bin in housing, cam is arranged on axle, the rotation of axle is driven by explosion-proof buncher, housing left and right inwall is welded with and organizes engaging lug more, housing left and right wall is equipped with hydraulic cylinder, hydraulic cylinder is connected with piston rod, below pressing plate in housing and cam, opposite position is provided with the elasticity mesh screen of inclination, housing is supported by the support of below, fortune coal ribbon conveyer is arranged in below elasticity mesh screen, fortune cash ribbon conveyer is arranged in below discharging opening.The coal being greater than 50mm can directly be separated in down-hole with spoil by the present invention, make waste not discharged from mine, the spoil sub-elected can be directly used in the filling in goaf, thus reduce the freight that spoil goes out well, automation degree of equipment is high, structure is simple, take that volume is little, easy accessibility, free from environmental pollution.
Description
Technical field
The present invention relates to a kind of screening installation, be particularly useful for the fluid pressure type coal gangues automation selection equipment of underground coal and gangue sorting.
Background technology
Coal is the main at present energy sources of China, along with China's industrial expansion, the demand of the energy is in continuous increase, yield is in continuous increase, the memory space of medium-thickness seam is in continuous reduction, therefore the yield to girdle and dirt band coal seam is increased, especially the raising of caving Mining Technology, make in the coal of extraction, to be mixed into a large amount of spoil, and at present coal industry main or by coal mining and coal separation respectively in down-hole with abovegroundly separately to process, which improves the freight that spoil goes out well, a large amount of spoil that simultaneously caused ground to pile up, occupy a large amount of soils and grainfield, mining mechanization degree and coal-mining technique are improving constantly, for " three times " (building, under road and water body) pressure coal also start to exploit, easily like this cause gob collapse, therefore, in down-hole directly to coal gangues automation selection, the spoil sub-elected can direct backfilling goaf, the spoil pollution problem so both solving mining area also well controls the harm that gob collapse is brought.
Summary of the invention
Technical problem: for solving the problems of the technologies described above, the object of this invention is to provide a kind of Underground hydraulic coal-gangue separation equipment, realizes coal and is directly separated with under waste shaft.
Technical scheme: Underground hydraulic coal-gangue separation equipment of the present invention, comprise housing, be arranged on the material bin on housing and the discharging opening under being arranged on housing, pressing plate and cam is provided with below material bin in housing, cam is arranged on axle, the rotation of axle is driven by explosion-proof buncher, housing left and right inwall is welded with and organizes engaging lug more, housing left and right wall is equipped with hydraulic cylinder, hydraulic cylinder is connected with piston rod, below pressing plate in housing and cam, opposite position is provided with the elasticity mesh screen of inclination, housing is supported by the support of below, fortune coal ribbon conveyer is arranged in below elasticity mesh screen, fortune cash ribbon conveyer is arranged in below discharging opening.
Beneficial effect: the coal being greater than 50mm can directly be separated in down-hole with spoil by the present invention, make waste not discharged from mine, the spoil sub-elected can be directly used in the filling in goaf, thus reduce the freight that spoil goes out well, automation degree of equipment is high, structure is simple, take that volume is little, easy accessibility, free from environmental pollution.
Accompanying drawing explanation
Fig. 1 is main TV structure figure of the present invention.
Fig. 2 is the A-A sectional structure chart of accompanying drawing 1.
In figure: 1-transports cash ribbon conveyer, 2-discharging opening, 3-pressing plate, 4-engaging lug, 5-housing, 6-cam, 7-pull bar, 8-material bin, 9-piston rod, 10-bearing pin, 11-hydraulic cylinder, 12-elasticity mesh screen, 13-support, 14-transports coal ribbon conveyer, 15-connecting pin, 16-bearing, 17-axle, the explosion-proof buncher of 18-.
Detailed description of the invention
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing:
Underground hydraulic coal-gangue separation equipment of the present invention, primarily of fortune cash ribbon conveyer 1, discharging opening 2, pressing plate 3, engaging lug 4, housing 5, cam 6, pull bar 7, material bin 8, piston rod 9, hydraulic cylinder 11, elasticity mesh screen 12, support 13, fortune coal ribbon conveyer 14, axle 17, explosion-proof buncher 18 is formed.
Symmetrical position on described housing 5 is provided with two identical material bins 8, housing 5 left and right sides inwall is welded with many group engaging lugs 4 respectively, a pressing plate 3 is connected by connecting pin 15 between adjacent two engaging lugs 4, housing 5 each side arranges six pressing plates 3, when falling broken without material, pressing plate 3 and vertical direction angle β are about 30 degree, bearing 16 axle 17 is equipped with, bearing 16 is contained in front and rear housings 5, cam 6 is arranged on axle 17, the drive unit that two explosion-proof bunchers 18 rotate as two, left and right axle 17, two axles 17 in left and right are driven to do counterclockwise and clockwise rotary motion respectively, each pressing plate 3 is supported by the piston rod 9 be connected on hydraulic cylinder 11, each hydraulic cylinder 11 is connected on housing 5 by the bearing pin 10 on its shell, two elasticity mesh screens 12 are in tilted layout opposite position below pressing plate 3 in housing 5 and cam 6 respectively, elasticity mesh screen 12 upper end is connected to pull bar 7 lower end, lower end is welded on discharging opening 2, housing 5 is supported by the support 13 of below.
Described fortune coal ribbon conveyer 14 is arranged in below elasticity mesh screen 12, two fortune cash ribbon conveyers 1 are arranged in below two discharging openings 2, cam 6 outline is round, cam 6 Surface Machining becomes rack shapes, collision impact when elasticity mesh screen 12 is fallen by coal and spoil, as exciting force, does not separately establish power set.
Operation principle: material falls between cam 6 and pressing plate 3 by material bin 8, explosion-proof buncher 18 driving shaft 17 rotates thus is with the rotation of moving cam 6, the cam 6 of material in rotation and the extruding lower stress of pressing plate 3, when force value exceedes the crushing force set by coal, coal is crushed, when force value exceedes the crushing force certain limit set by coal, piston rod 9 in hydraulic cylinder 11 bounces back, left and right pressing plate 3 rotates respectively to clockwise and counter clockwise direction under express material, thus spoil is not crushed, when pressing plate 3 rotates to vertical direction, piston rod 9 in hydraulic cylinder 11 extends, pressing plate 3 gets back to initial position under the effect of piston rod 9, wait for action next time, crush coal and do not have crushed spoil to fall on the elasticity mesh screen 12 of arranged beneath, elasticity mesh screen 12 vibrates under as exciting force effect at coal and spoil collision impact and produces up-down vibration, thus on the fortune coal ribbon conveyer 14 that the coal of fritter is fallen below elasticity mesh screen 12, crushed bulk spoil is not had to be slipped to fortune cash ribbon conveyer 1 from discharging opening 2.
Claims (1)
1. a Underground hydraulic coal-gangue separation equipment, it comprises fortune cash ribbon conveyer (1), discharging opening (2), pressing plate (3), engaging lug (4), housing (5), cam (6), pull bar (7), material bin (8), piston rod (9), bearing pin (10), hydraulic cylinder (11), elasticity mesh screen (12), support (13), fortune coal ribbon conveyer (14), connecting pin (15), bearing (16), axle (17), explosion-proof buncher (18), it is characterized in that: the symmetrical position on described housing (5) is provided with two identical material bins (8), be welded with respectively inside housing (5) left and right two and organize engaging lug (4) more, a pressing plate (3) is connected by connecting pin (15) between adjacent two engaging lugs (4), housing (5) each side arranges six pressing plates (3), when falling broken without material, pressing plate (3) and vertical direction angle β are about 30 degree, bearing (16) axle (17) is equipped with, bearing (16) is contained in front and rear housings (5), cam (6) is arranged on axle (17), the drive unit that two explosion-proof bunchers (18) rotate as two, left and right axle (17), two axles (17) in left and right are driven to do counterclockwise and clockwise rotary motion respectively, each pressing plate (3) is supported by the piston rod (9) be connected on hydraulic cylinder (11), each hydraulic cylinder (11) is connected on housing (5) by the bearing pin (10) on its shell, two elasticity mesh screens (12) are in tilted layout pressing plate (3) in housing (5) and cam (6) below opposite position respectively, elasticity mesh screen (12) upper end is connected to pull bar (7) lower end, lower end is welded on discharging opening (2), housing (5) is supported by the support (13) of below, described fortune coal ribbon conveyer (14) is arranged in elasticity mesh screen (12) below, two fortune cash ribbon conveyer (1) are arranged in two discharging opening (2) belows, cam (6) outline is round, cam (6) Surface Machining becomes rack shapes, collision impact when elasticity mesh screen (12) is fallen by coal and spoil is as exciting force, separately do not establish power set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310257513.6A CN103567050B (en) | 2013-06-16 | 2013-06-16 | Underground hydraulic coal-gangue separation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310257513.6A CN103567050B (en) | 2013-06-16 | 2013-06-16 | Underground hydraulic coal-gangue separation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103567050A CN103567050A (en) | 2014-02-12 |
| CN103567050B true CN103567050B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310257513.6A Active CN103567050B (en) | 2013-06-16 | 2013-06-16 | Underground hydraulic coal-gangue separation equipment |
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| Country | Link |
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| CN (1) | CN103567050B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479798A (en) * | 2015-12-29 | 2016-04-13 | 北京工商大学 | Cam-belt type peristaltic compression device and method |
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| CN110237917B (en) * | 2019-05-22 | 2021-02-26 | 鸡西环宇新能源材料有限公司 | Automatic mineral separation mesh selection grinding and screening device and use method thereof |
| CN110354972B (en) * | 2019-07-17 | 2020-12-01 | 重庆市富丰水泥集团特种水泥有限公司 | Preparation method of cement clinker |
| CN110918172B (en) * | 2019-12-20 | 2020-10-16 | 贺州市捷利超细粉体有限责任公司 | Mining rubble sorting device |
| CN113171829B (en) * | 2021-03-26 | 2022-11-08 | 山东能源重型装备制造集团有限责任公司 | Intelligent sorting and on-site filling device and disassembling and assembling method |
| CN116174465B (en) * | 2023-03-28 | 2023-10-27 | 粤达水务工程(深圳)有限公司 | Ecological soil remediation process |
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|---|---|---|---|---|
| CN1378881A (en) * | 2002-04-16 | 2002-11-13 | 太原理工大学 | Automatic hydraulic crushing-separating apparatus for coal or gangue blocks |
| GB2419552A (en) * | 2004-10-30 | 2006-05-03 | Grybrook Ltd | Screening apparatus |
| CN201036758Y (en) * | 2007-05-18 | 2008-03-19 | 中国矿业大学 | Selective crushing type gangue separator |
| CN201385021Y (en) * | 2009-03-06 | 2010-01-20 | 江苏鼎甲科技有限公司 | Selective crushing-type coal-gangue separation equipment |
| CN102441460A (en) * | 2011-12-23 | 2012-05-09 | 中国矿业大学 | Underground coal-gangue crushing/separating machine |
| CN203408784U (en) * | 2013-06-16 | 2014-01-29 | 徐春云 | Hydraulic coal and gangue separation device under shaft |
-
2013
- 2013-06-16 CN CN201310257513.6A patent/CN103567050B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1378881A (en) * | 2002-04-16 | 2002-11-13 | 太原理工大学 | Automatic hydraulic crushing-separating apparatus for coal or gangue blocks |
| GB2419552A (en) * | 2004-10-30 | 2006-05-03 | Grybrook Ltd | Screening apparatus |
| CN201036758Y (en) * | 2007-05-18 | 2008-03-19 | 中国矿业大学 | Selective crushing type gangue separator |
| CN201385021Y (en) * | 2009-03-06 | 2010-01-20 | 江苏鼎甲科技有限公司 | Selective crushing-type coal-gangue separation equipment |
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| CN203408784U (en) * | 2013-06-16 | 2014-01-29 | 徐春云 | Hydraulic coal and gangue separation device under shaft |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479798A (en) * | 2015-12-29 | 2016-04-13 | 北京工商大学 | Cam-belt type peristaltic compression device and method |
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| CN103567050A (en) | 2014-02-12 |
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Effective date of registration: 20191106 Address after: 314100 building 3, 336 Huimin Avenue, Huimin street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan Huili packaging material factory Address before: 232001 Anhui Province, Huainan city tianjia'an District of Anhui University Of Science And Technology Shungeng Road No. 168 Patentee before: Xu Chunyun |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Chunyun Document name: Notification of Passing Examination on Formalities |