CN109807110B - Cleaning and sorting device for coal mine - Google Patents
Cleaning and sorting device for coal mine Download PDFInfo
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- CN109807110B CN109807110B CN201910171519.9A CN201910171519A CN109807110B CN 109807110 B CN109807110 B CN 109807110B CN 201910171519 A CN201910171519 A CN 201910171519A CN 109807110 B CN109807110 B CN 109807110B
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- 238000004140 cleaning Methods 0.000 title claims abstract description 192
- 239000003245 coal Substances 0.000 title claims abstract description 90
- 238000005406 washing Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 230000000670 limiting effect Effects 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 37
- 239000002245 particle Substances 0.000 claims description 31
- 238000003466 welding Methods 0.000 claims description 27
- 238000003756 stirring Methods 0.000 claims description 25
- 230000000903 blocking effect Effects 0.000 claims description 24
- 238000000926 separation method Methods 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 11
- 239000008187 granular material Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005065 mining Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 18
- 238000005457 optimization Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to coal mine engineering machinery, in particular to a cleaning and sorting device for a coal mine. Including box, feeding case, washing case, delivery box, sorting box, can solve the colliery and need wash steps such as sorting through many processes of coming out in the exploitation, current coal mining washs the huge area of sorting facilities big, the problem that general coal mining scene can't be put to can also solve the structure complicacy and damage and maintain the difficult price high, current sorting facilities also can't accomplish the problem of multistage sorting.
Description
Technical Field
The invention relates to coal mine engineering machinery, in particular to a cleaning and sorting device for a coal mine.
Background
The coal mine needs to be subjected to a plurality of working procedures when being mined, and the steps of cleaning, sorting and the like need to be carried out, the existing coal mining cleaning and sorting equipment has large occupied area, can not be placed in a general coal mining site, has a complex structure, is easy to damage, is difficult to maintain and is expensive, and the existing sorting equipment can not realize multi-stage sorting.
Disclosure of Invention
The invention relates to coal mine engineering machinery, in particular to a cleaning and sorting device for a coal mine. The coal mine cleaning and sorting device can solve the problems that a coal mine needs to be subjected to a plurality of procedures when being mined, the steps of cleaning and sorting need to be carried out, the existing coal mine cleaning and sorting device is large in occupied area and cannot be placed on a general coal mining site, the structure is complex, the device is easy to damage, the device is difficult to maintain and expensive, and the existing sorting device cannot realize multi-stage sorting.
The invention relates to coal mine engineering machinery, in particular to a cleaning and sorting device for a coal mine. Including box, feeding case, washing case, delivery box, sorting box, can solve the colliery and need wash steps such as sorting through many processes of coming out in the exploitation, current coal mining washs the huge area of sorting facilities big, the problem that general coal mining scene can't be put to can also solve the structure complicacy and damage and maintain the difficult price high, current sorting facilities also can't accomplish the problem of multistage sorting.
The feeding case is provided with the feeding case discharge gate, the feeding case support arm, the feeding roller base, the feeding roller, the conveyer belt stopper, the feeding case base, the feeding case motor, the feeding case belt, the upper end welding of feeding case has the feeding case discharge gate, the internal weld of feeding case has the feeding case support arm, the upper end welding of feeding case support arm has the feeding roller base, the upper end rotation of feeding roller base has the feeding roller, the upper end of feeding roller is provided with the conveyer belt, the upper end of conveyer belt is fixed with the conveyer belt stopper, the right-hand member welding of feeding case has the feeding case base, the inside of feeding case base is fixed with the feeding case motor, the upper end of feeding case motor is provided with the belt pulley, the upper end of feeding case motor belt pulley is provided with the feeding case belt, the upper end of feeding roller is provided with the feeding case belt.
The upper end of the cleaning box is provided with a cleaning box supporting plate, a stirring roller, a stirring arm, a cleaning box water inlet, a cleaning box belt, a cleaning box clapboard, a discharge conical hole, a water outlet conical plug, an turner base, a turner handle, a cleaning box water outlet, a sliding plate, a material blocking conical plug sliding column, a material blocking conical plug, a cleaning box sliding way, a cleaning box inclined plane limiting block, an inclined plane limiting block handle, an inclined plane limiting block sliding way, a cleaning box discharge hole and a cleaning box water outlet pipe, the cleaning box supporting plate is welded inside the cleaning box, the stirring roller is rotated at the upper end of the cleaning box supporting plate, the stirring arm is welded at the upper end of the stirring roller, the cleaning box water inlet is welded at the upper end of the cleaning box, the cleaning box belt is rotated at the upper end of the stirring roller, the cleaning box clapboard is welded inside the cleaning box, the discharge conical hole is arranged at the upper end of the cleaning box clapboard, the water outlet conical plug is slid at the upper end of the cleaning box clapboard, the upper end of a cleaning box clapboard is welded with a turner base, the upper end of the turner base is rotated with a turner, the upper end of a water outlet conical plug is hinged with the turner, the upper end of the turner is hinged with a turner handle, the lower end of the cleaning box clapboard is welded with a cleaning box water outlet, the interior of the cleaning box is welded with a sliding plate, the upper end of the sliding plate is slid with a material blocking conical plug sliding column, the upper end of the material blocking conical plug sliding column is welded with a material blocking conical plug, the interior of the material outlet conical hole is slid with a material blocking conical plug, the interior of the cleaning box is provided with a cleaning box slideway, the upper end of the cleaning box slideway is slid with a cleaning box inclined plane stopper, the upper end of the cleaning box inclined plane stopper is welded with a stopper handle, the upper end of the cleaning box inclined plane stopper slideway is provided with an inclined plane stopper sliding column, the upper end of the cleaning box water outlet is welded with a cleaning box discharge outlet, the lower end of the water outlet of the cleaning box is fixed with a water outlet pipe of the cleaning box.
The upper end of delivery box is provided with the delivery box pan feeding mouth, the delivery box baffle, the delivery box axis of rotation, spiral fan blade, the delivery box discharge gate, the delivery box motor, the welding of the upper end of delivery box has the delivery box pan feeding mouth, the internal weld of delivery box has the delivery box baffle, the internal rotation of delivery box has the delivery box axis of rotation, the welding of the upper end of delivery box axis of rotation has spiral fan blade, the welding of the upper end of delivery box has the delivery box discharge gate, the inside of delivery box is fixed with the delivery box motor, the upper end of delivery box motor is connected with the delivery box axis of rotation.
The upper end of the sorting box is provided with a sorting box feeding port, a sorting box slideway, a primary sorting plate, a sorting plate baffle plate groove, a sorting plate baffle plate rotating shaft, a clockwork spring, a sorting plate baffle plate, a sorting plate hole, a sorting plate blanking baffle plate, a sorting plate slider, a secondary sorting plate discharging port, a tertiary sorting plate, a sorting plate vibration base, a vibration box motor base, a vibration box motor, a vibration box inclined plane base, a vibration box rotating shaft, a vibration box rotating disc, a vibration column spring, a vibration column slider, a sorting barrel base, a large-particle sorting barrel, a medium-particle sorting barrel, a small-particle sorting barrel, a sorting barrel control box, a ratchet base, a ratchet wheel control arm slideway box, a ratchet wheel control arm handle and a ratchet wheel control arm spring, the upper end of the sorting box is provided with a sorting box feeding port, a sorting box slideway is arranged in the sorting box, a primary sorting plate slides at the upper end of the sorting box slideway, a sorting plate baffle plate groove is arranged at the upper end of the primary sorting plate, a sorting plate baffle plate rotating shaft is rotated at the upper end of the primary sorting plate, a clockwork spring is arranged at the upper end of the sorting plate baffle plate rotating shaft, a sorting plate baffle plate is fixed at the upper end of the sorting plate baffle plate rotating shaft, a sorting plate hole is arranged at the upper end of the primary sorting plate, a sorting plate blanking baffle plate is welded at the upper end of the primary sorting plate, a sorting plate slider is welded at the upper end of the sorting plate blanking baffle plate, a sorting plate slider is slid at the upper end of the sorting box slideway, a secondary sorting plate is welded at the lower end of the primary sorting plate, a secondary sorting plate discharge hole is welded at the lower end of the secondary sorting plate, a tertiary sorting plate is welded at the lower end of the secondary sorting plate, a sorting plate vibration base is welded at the lower end of the primary sorting plate, the inner welding of the sorting tank has a vibrating tank, the inner welding of the vibrating tank has a vibrating tank motor base, the upper end of the vibrating tank motor base is fixed with a vibrating tank motor, the inner welding of the vibrating tank has a vibrating tank inclined base, the upper end of the vibrating tank inclined base is provided with a hole, the upper end of the vibrating tank motor is connected with a vibrating tank rotating shaft, the inner part of the vibrating tank inclined base hole is rotated with a vibrating tank rotating shaft, the upper end of the vibrating tank rotating shaft is connected with a vibrating tank rotating disc, the upper end of the vibrating tank rotating disc is provided with a hole, the inner part of the vibrating tank rotating disc hole is slid with a vibrating column, the upper end of the vibrating column is provided with a vibrating column spring, the lower end of the vibrating column is welded with a vibrating column slider, the upper end of the vibrating tank inclined base is slid with a vibrating column slider, the upper end of the sorting barrel base is fixed with a large-granule sorting barrel, the upper end of the sorting barrel base is fixed with a medium-granule sorting barrel, the upper end of the sorting barrel base is fixed with a small-granule sorting barrel, the right-hand member welding of separation box has the separation bucket control box, the inside welding of separation bucket control box has the ratchet base, the upper end rotation of ratchet base has the ratchet, the upper end welding of ratchet has the separation bucket base, the upper end welding of ratchet has the ratchet control arm, the inside welding of separation bucket control box has ratchet control arm slide case, the inside slip of ratchet control arm slide case has the ratchet control arm, ratchet control arm cooperation ratchet uses, the upper end welding of ratchet control arm has the ratchet control arm handle, the upper end of ratchet control arm handle is provided with ratchet control arm spring.
The left end welding of box has the feeding case base, and the inside welding of box has the washing case, and the upper end of feeding roller is fixed with the washing case belt, and the inside welding of box has the delivery box, and the upper end of wasing the case discharge gate is connected with delivery box pan feeding mouth, and the inside welding of box has the separation box.
As a further optimization of the technical scheme, the number of the feeding rollers of the cleaning and sorting device for the coal mine is two.
As a further optimization of the technical scheme, the conveying box partition plate, the conveying box rotating shaft, the spiral fan blades and the conveying box motor of the cleaning and sorting device for the coal mine are concentric.
As further optimization of the technical scheme, the box body, the feeding box, the cleaning box, the conveying box and the sorting box of the cleaning and sorting device for the coal mine are made of stainless steel materials.
As further optimization of the technical scheme, the material of the feeding box belt and the material of the cleaning box belt of the cleaning and sorting device for the coal mine are rubber.
The cleaning and sorting device for the coal mine has the beneficial effects that:
the invention relates to coal mine engineering machinery, in particular to a cleaning and sorting device for a coal mine. The coal mine cleaning and sorting device can solve the problems that a coal mine needs to be subjected to a plurality of procedures when being mined, the steps of cleaning and sorting need to be carried out, the existing coal mine cleaning and sorting device is large in occupied area and cannot be placed on a general coal mining site, the structure is complex, the device is easy to damage, the device is difficult to maintain and expensive, and the existing sorting device cannot realize multi-stage sorting.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic overall structure diagram of a coal mine cleaning and sorting device of the invention.
Fig. 2 is a schematic structural diagram of a feeding box of the cleaning and sorting device for coal mines.
FIG. 3 is a schematic diagram of a base structure of a feeding roller of the cleaning and sorting device for coal mines.
FIG. 4 is a schematic cross-sectional structure diagram of a feeding box of the cleaning and sorting device for coal mines.
Fig. 5 is a schematic structural diagram of a cleaning box of the cleaning and sorting device for coal mines.
FIG. 6 is a schematic diagram of the structure of a stirring roller of the cleaning and sorting device for coal mines.
FIG. 7 is a schematic diagram of a partition plate structure of a cleaning box of the cleaning and sorting device for coal mines.
Fig. 8 is a schematic structural view of a material blocking conical plug sliding column of the cleaning and sorting device for coal mines.
Fig. 9 is a schematic structural diagram of a cleaning box inclined plane limiting block of the cleaning and sorting device for coal mines.
Fig. 10 is a schematic top view of a cleaning box inclined plane limiting block of the cleaning and sorting device for coal mines.
Fig. 11 is a left side view structural schematic diagram of a cleaning box slideway of the cleaning and sorting device for coal mines.
Fig. 12 is a schematic diagram of a right-side view structure of a cleaning box of the coal mine cleaning and sorting device.
Fig. 13 is a schematic structural diagram of a conveying box of the cleaning and sorting device for coal mines.
Fig. 14 is a schematic structural diagram of a sorting box of the cleaning and sorting device for coal mines.
Fig. 15 is a schematic structural diagram of a primary separation plate of the cleaning and separating device for coal mines.
Fig. 16 is a schematic structural view of a baffle plate of the cleaning and sorting device for coal mines.
Fig. 17 is a schematic structural diagram of a vibrating box of the cleaning and sorting device for coal mines.
Fig. 18 is a schematic structural diagram of a vibrating column of the cleaning and sorting device for coal mines.
Fig. 19 is a structural schematic diagram of a vibrating box rotating disc of the cleaning and sorting device for coal mines.
Fig. 20 is a schematic structural diagram of a sorting barrel base of the cleaning and sorting device for coal mines.
Fig. 21 is a schematic structural diagram of a sorting barrel control box of the cleaning and sorting device for coal mines.
Fig. 22 is a schematic top view of a ratchet control arm slideway box of the cleaning and sorting device for coal mines.
In the figure: a box body 1; a feeding box 2; a discharge port 2-1 of the feeding box; a feeding box supporting arm 2-2; a feed roller base 2-3; feeding rollers 2-4; 2-5 of a conveyer belt; 2-6 parts of a conveyer belt limiting block; 2-7 parts of a feeding box base; a feeding box motor 2-8; 2-9 of a feeding box belt; a cleaning tank 3; cleaning a box supporting plate 3-1; 3-2 parts of stirring rollers; 3-3 parts of a stirring arm; 3-4 of a water inlet of the cleaning tank; 3-5 parts of a cleaning box belt; 3-6 parts of a cleaning box partition plate; 3-7 parts of discharge conical holes; 3-8 parts of a water outlet conical plug; 3-9 parts of a turner base; 3-10 parts of a turner; 3-11 parts of a turner handle; 3-12 parts of a water outlet of the cleaning box; 3-13 of a material sliding plate; 3-14 parts of a material blocking conical plug sliding column; 3-15 parts of a material blocking conical plug; 3-16 parts of a cleaning box slideway; cleaning box inclined plane limiting blocks 3-17; 3-18 of an inclined plane limiting block handle; an inclined plane limiting block slideway 3-19; 3-20 parts of a discharge port of the cleaning box; a water outlet pipe 3-21 of the cleaning tank; a delivery box 4; a feeding port 4-1 of the conveying box; a conveying box partition plate 4-2; a conveying box rotating shaft 4-3; 4-4 parts of spiral fan blades; 4-5 of a discharge port of the conveying box; 4-6 of a conveying box motor; a sorting box 5; a sorting box feeding port 5-1; a sorting box slideway 5-2; 5-3 of a first-stage sorting plate; 5-4 parts of a baffle plate groove of the sorting plate; a sorting plate material baffle rotating shaft 5-5; 5-6 parts of a clockwork spring; 5-7 parts of a sorting plate material baffle; 5-8 parts of sorting plate holes; 5-9 parts of a sorting plate blanking baffle; 5-10 parts of a sorting plate sliding block; 5-11 parts of a secondary sorting plate; 5-12 parts of a discharge port of the secondary sorting plate; 5-13 of a third-stage sorting plate; a sorting plate vibration base 5-14; 5-15 parts of a vibration box; 5-16 parts of a vibration box motor base; 5-17 parts of a vibration box motor; 5-18 parts of a vibration box inclined plane base; 5-19 parts of a vibration box rotating shaft; 5-20 parts of a vibration box rotating disc; 5-21 parts of a vibrating column; 5-22 parts of vibrating column spring; 5-23 of a vibrating column sliding block; 5-24 parts of a sorting barrel base; 5-25 parts of a large-particle separation barrel; 5-26 parts of medium particle sorting barrel; 5-27 parts of small particle sorting barrel; 5-28 parts of a sorting barrel control box; ratchet bases 5-29; 5-30 parts of ratchet wheel; ratchet control arms 5-31; 5-32 ratchet control arm slideway boxes; 5-33 parts of ratchet control arm; ratchet control arm handles 5-34; ratchet control arm springs 5-35.
Detailed Description
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, and 22, the invention relates to a coal mine engineering machine, and more specifically to a coal mine cleaning and sorting device, which comprises a box body 1, a feeding box 2, a cleaning box 3, a conveying box 4, and a sorting box 5, and can solve the problems that a plurality of processes are required during mining, cleaning and sorting are required, and the like.
The feeding box 2 is provided with a feeding box discharge port 2-1, a feeding box supporting arm 2-2, a feeding roller base 2-3, a feeding roller 2-4, a conveying belt 2-5, a conveying belt limiting block 2-6, a feeding box base 2-7, a feeding box motor 2-8 and a feeding box belt 2-9, the upper end of the feeding box 2 is welded with the feeding box discharge port 2-1, the feeding box 2 is welded with the feeding box supporting arm 2-2, the upper end of the feeding box supporting arm 2-2 is welded with the feeding roller base 2-3, the upper end of the feeding roller base 2-3 is rotated with the feeding roller 2-4, the upper end of the feeding roller 2-4 is provided with the conveying belt 2-5, the upper end of the conveying belt 2-5 is fixed with the conveying belt limiting block 2-6 to realize coal transportation, the right end of the feeding box 2 is welded with a feeding box base 2-7, a feeding box motor 2-8 is fixed inside the feeding box base 2-7, a belt pulley is arranged at the upper end of the feeding box motor 2-8, a feeding box belt 2-9 is arranged at the upper end of the belt pulley of the feeding box motor 2-8, and a feeding box belt 2-9 is arranged at the upper end of the feeding roller 2-4.
The upper end of the cleaning box 3 is provided with a cleaning box supporting plate 3-1, a stirring roller 3-2, a stirring arm 3-3, a cleaning box water inlet 3-4, a cleaning box belt 3-5, a cleaning box clapboard 3-6, a discharge conical hole 3-7, a water outlet conical plug 3-8, a turner base 3-9, a turner 3-10, a turner handle 3-11, a cleaning box water outlet 3-12, a sliding plate 3-13, a material blocking conical plug sliding column 3-14, a material blocking conical plug 3-15, a cleaning box slideway 3-16, a cleaning box inclined plane limiting block 3-17, an inclined plane limiting block handle 3-18, an inclined plane limiting block slideway 3-19, a cleaning box discharge port 3-20 and a cleaning box water outlet pipe 3-21, the cleaning box 3-1 is welded inside the cleaning box 3, the upper end of a cleaning box supporting plate 3-1 is rotatably provided with a stirring roller 3-2, the upper end of the stirring roller 3-2 is welded with a stirring arm 3-3, the upper end of the cleaning box 3 is welded with a cleaning box water inlet 3-4, the upper end of the stirring roller 3-2 is rotatably provided with a cleaning box belt 3-5, the interior of the cleaning box 3 is welded with a cleaning box clapboard 3-6, the upper end of the cleaning box clapboard 3-6 is provided with a discharging conical hole 3-7, the upper end of the cleaning box clapboard 3-6 is provided with a water outlet conical plug 3-8 in a sliding manner, the upper end of the cleaning box clapboard 3-6 is welded with a turner base 3-9, the upper end of the turner base 3-9 is rotatably provided with a turner 3-10, the upper end of the water outlet conical plug 3-8 is hinged with a turner 3-10, the upper end of the turner 3-10 is hinged with a turner handle 3-11 to realize the drainage function of the cleaning box 3, the lower end of a cleaning box clapboard 3-6 is welded with a cleaning box water outlet 3-12, the inside of the cleaning box 3 is welded with a sliding plate 3-13, the upper end of the sliding plate 3-13 is provided with a material blocking conical plug sliding column 3-14 in a sliding way, the upper end of the material blocking conical plug sliding column 3-14 is welded with a material blocking conical plug 3-15, the inside of a discharging conical hole 3-7 is provided with the material blocking conical plug 3-15 in a sliding way, the inside of the cleaning box 3 is provided with a cleaning box sliding way 3-16, the upper end of the cleaning box sliding way 3-16 is provided with a cleaning box inclined plane limiting block 3-17 in a sliding way, the upper end of the cleaning box inclined plane limiting block 3-17 is welded with a plane limiting block handle 3-18, the upper end of the cleaning box inclined plane limiting block 3-17 is provided with an inclined plane limiting block sliding, the upper end of the inclined plane limiting block slideway 3-19 is provided with a material blocking conical plug sliding column 3-14 in a sliding manner, the upper end of the water outlet 3-12 of the cleaning box is welded with a material outlet 3-20 of the cleaning box, and the lower end of the water outlet 3-12 of the cleaning box is fixed with a water outlet pipe 3-21 of the cleaning box.
The coal conveying device is characterized in that the upper end of the conveying box 4 is provided with a conveying box feeding port 4-1, a conveying box partition plate 4-2, a conveying box rotating shaft 4-3, a spiral fan blade 4-4, a conveying box discharging port 4-5 and a conveying box motor 4-6, the upper end of the conveying box 4 is welded with the conveying box feeding port 4-1, the conveying box partition plate 4-2 is welded inside the conveying box 4, the conveying box rotating shaft 4-3 is arranged inside the conveying box 4 in a rotating mode, the spiral fan blade 4-4 is welded at the upper end of the conveying box rotating shaft 4-3, the conveying box discharging port 4-5 is welded at the upper end of the conveying box 4, the conveying box motor 4-6 is fixed inside the conveying box 4, and the conveying box rotating shaft 4-3 is connected at the upper end of the conveying box motor 4-6, so that the coal conveying function is achieved.
The upper end of the sorting box 5 is provided with a sorting box feeding port 5-1, a sorting box slideway 5-2, a primary sorting plate 5-3, a sorting plate striker plate groove 5-4, a sorting plate striker plate rotating shaft 5-5, a clockwork spring 5-6, a sorting plate striker plate 5-7, a sorting plate hole 5-8, a sorting plate blanking baffle 5-9, a sorting plate slider 5-10, a secondary sorting plate 5-11, a secondary sorting plate discharging port 5-12, a tertiary sorting plate 5-13, a sorting plate vibration base 5-14, a vibration box 5-15, a vibration box motor base 5-16, a vibration box motor 5-17, a vibration box inclined plane base 5-18, a vibration box rotating shaft 5-19, a vibration box rotating disc 5-20, a vibration column 5-21, a vibration column spring 5-22, 5-23 parts of vibrating column sliding block, 5-24 parts of sorting barrel base, 5-25 parts of large-particle sorting barrel, 5-26 parts of medium-particle sorting barrel, 5-27 parts of small-particle sorting barrel, 5-28 parts of sorting barrel control box, 5-29 parts of ratchet base, 5-30 parts of ratchet wheel, 5-31 parts of ratchet wheel control arm, 5-32 parts of ratchet wheel control arm slideway box, 5-33 parts of ratchet wheel control arm, 5-34 parts of ratchet wheel control arm handle and 5-35 parts of ratchet wheel control arm spring, wherein the upper end of the sorting box 5 is provided with a sorting box feeding port 5-1, the sorting box 5 is internally provided with a sorting box slideway 5-2, the upper end of the sorting box slideway 5-2 is provided with a primary sorting plate 5-3 in a sliding manner, the upper end of the primary sorting plate 5-3 is provided with a sorting plate material baffle plate groove 5-4, the upper end of the primary sorting plate 5-3 is provided with a sorting plate material baffle plate rotating shaft 5-5, a clockwork spring 5-6 is arranged at the upper end of a rotating shaft 5-5 of the sorting plate striker plate, a sorting plate striker plate 5-7 is fixed at the upper end of the rotating shaft 5-5 of the sorting plate striker plate, a sorting plate hole 5-8 is arranged at the upper end of a primary sorting plate 5-3, a sorting plate blanking baffle 5-9 is welded at the upper end of the primary sorting plate 5-3, a sorting plate slider 5-10 is welded at the upper end of the sorting plate blanking baffle 5-9, a sorting plate slider 5-10 is slid at the upper end of a sorting box slideway 5-2, a secondary sorting plate 5-11 is welded at the lower end of the primary sorting plate 5-3, a secondary sorting plate discharge port 5-12 is welded at the lower end of the secondary sorting plate 5-11, a tertiary sorting plate 5-13 is welded at the lower end of the secondary sorting plate 5-11, the lower end of the first-level sorting plate 5-3 is welded with a sorting plate vibration base 5-14, the inside of the sorting box 5 is welded with a vibration box 5-15, the inside of the vibration box 5-15 is welded with a vibration box motor base 5-16, the upper end of the vibration box motor base 5-16 is fixed with a vibration box motor 5-17, the inside of the vibration box 5-15 is welded with a vibration box inclined base 5-18, the upper end of the vibration box inclined base 5-18 is provided with a hole, the upper end of the vibration box motor 5-17 is connected with a vibration box rotating shaft 5-19, the inside of the hole of the vibration box inclined base 5-18 is rotated with a vibration box rotating shaft 5-19, the upper end of the vibration box rotating shaft 5-19 is connected with a vibration box rotating disc 5-20, and the upper end of the vibration box rotating disc 5-20 is provided with a hole, a vibrating column 5-21 is arranged in a hole 5-20 of a rotating disc of the vibrating box in a sliding manner, a vibrating column spring 5-22 is arranged at the upper end of the vibrating column 5-21, a vibrating column slide block 5-23 is welded at the lower end of the vibrating column 5-21, a vibrating column slide block 5-23 is arranged at the upper end of a slope base 5-18 of the vibrating box in a sliding manner, a large-particle sorting barrel 5-25 is fixed at the upper end of a sorting barrel base 5-24, a medium-particle sorting barrel 5-26 is fixed at the upper end of the sorting barrel base 5-24, a small-particle sorting barrel 5-27 is fixed at the upper end of the sorting barrel base 5-24, a sorting barrel control box 5-28 is welded at the right end of the sorting box 5, a ratchet wheel base 5-29 is welded inside the sorting barrel control box 5-28, a ratchet wheel base 5, the upper end of the ratchet wheel 5-30 is welded with a sorting barrel base 5-24, the upper end of the ratchet wheel 5-30 is welded with a ratchet wheel control arm 5-31, the inside of the sorting barrel control box 5-28 is welded with a ratchet wheel control arm slideway box 5-32, the inside of the ratchet wheel control arm slideway box 5-32 is provided with a ratchet wheel control arm 5-33 in a sliding manner, the ratchet wheel control arm 5-33 is matched with the ratchet wheel 5-30 for use, the upper end of the ratchet wheel control arm 5-33 is welded with a ratchet wheel control arm handle 5-34, and the upper end of the ratchet wheel control arm handle 5-34 is provided with a ratchet wheel control arm spring 5-35, so that the multi-stage screening function of coal is realized.
The left end welding of box 1 has feeding case base 2-7, and the internal welding of box 1 has washing case 3, and the upper end of feeding roller 2-4 is fixed with washing case belt 3-5, and the internal welding of box 1 has transport case 4, and the upper end of washing case discharge gate 3-20 is connected with transport case pan feeding mouth 4-1, and the internal welding of box 1 has sorting box 5.
The second embodiment is as follows:
this embodiment will be described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, and this embodiment further describes the first embodiment, in which two feeding rollers 2 to 4 are provided.
The third concrete implementation mode:
the present embodiment will be described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, and 22, and the present embodiment further describes the present embodiment in which the conveying box 4, the conveying box partition plate 4-2, the conveying box rotating shaft 4-3, the spiral fan 4-4, and the conveying box motor 4-6 are concentric.
The fourth concrete implementation mode:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, and 22, and the present embodiment further describes the first embodiment, in which the box body 1, the feed box 2, the cleaning box 3, the conveying box 4, and the sorting box 5 are made of stainless steel.
The fifth concrete implementation mode:
the present embodiment will be described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, and 22, and the present embodiment further describes the first embodiment, in which the material of the feed box belts 2 to 9 and the material of the cleaning box belts 3 to 5 are rubber.
The working principle of the invention is as follows:
a cleaning and sorting device for coal mines has the working principle that mined coal is put into a feeding box 2, a feeding box motor 2-8 rotates to drive a feeding box belt 2-9 to rotate, the feeding box belt 2-9 rotates to drive a feeding roller 2-4 to rotate, the feeding roller 2-4 rotates to drive a conveying belt 2-5 to rotate, the conveying belt 2-5 rotates to drive a conveying belt limiting block 2-6 to rotate, the coal in the feeding box 2 is driven to move upwards through the limiting action of the conveying belt limiting block 2-6 to slide out of a feeding box discharging port 2-1 and fall into a cleaning box 3, water is injected into the cleaning box 3 through a cleaning box water inlet 3-4, the feeding box motor 2-8 rotates to drive a cleaning box belt 3-5 to rotate, the cleaning box belt 3-5 rotates to drive a stirring roller 3-2 to rotate, the stirring roller 3-2 rotates to drive the stirring arm 3-3 to rotate, the stirring arm 3-3 rotates to drive the coal inside the cleaning box 3 to rotate so as to fully wash the coal ash and the coal cinder at the upper end of the coal, after the cleaning is finished, the turner handle 3-11 is pulled to drive the turner 3-10 to rotate, the turner 3-10 rotates upwards to drive the water outlet conical plug 3-8 to move upwards to form a gap with the cleaning box partition plate 3-6, the water inside the cleaning box 3 flows downwards through the gap and flows out through the cleaning box water outlet pipe 3-21 so as to be collected and deposited and then the coal slime at the bottom can be collected and used, after the water inside the cleaning box 3 is dried, the inclined plane limiting block handle 3-18 is pulled to drive the cleaning box inclined plane limiting block 3-17 to slide leftwards at the upper end of the cleaning box slideway 3-16, and the material blocking conical plug 3-15 moves downwards under the action of gravity, coal in the cleaning box 3 slides out through the discharge conical holes 3-7 and falls to the upper ends of the sliding plates 3-13, the cleaned coal slides into the conveying box 4 through the sliding plates 3-13, the conveying box motor 4-6 rotates to drive the conveying box rotating shaft 4-3 to rotate, the conveying box rotating shaft 4-3 rotates to drive the spiral fan blades 4-4 to rotate, the spiral fan blades 4-4 rotate to drive the coal in the conveying box to move upwards and push out the coal to fall into the sorting box 5 through the conveying box discharge port 4-5 and fall onto the upper end of the primary sorting plate 5-3, the sorting plate baffle 5-7 is pushed to rotate through the gravity factor of the coal along with the continuous accumulation of the coal at the upper end of the primary sorting plate 5-3, the sorting plate baffle 5-7 rotates to drive the springs 5-6 to shrink, the coal at the upper end of the primary sorting plate 5-3 slides rightwards, the vibration box motor 5-17 rotates to drive the vibration box rotating shaft 5-19 to rotate, the vibration box rotating shaft 5-19 rotates to drive the vibration box rotating disc 5-20 to rotate, the vibration box rotating disc 5-20 rotates to drive the vibration column 5-21 to rotate, the vibration column 5-21 rotates to drive the vibration column sliding block 5-23 to slide on the upper end of the vibration box inclined plane base 5-18, when the vibration column sliding block 5-23 slides from the narrow end to the wide end of the vibration box inclined plane base 5-18, the vibration column 5-21 is driven to move upwards through the limiting effect of the vibration box inclined plane base 5-18 and simultaneously compresses the vibration column spring 5-22, the vibration column 5-21 moves upwards to impact the upper end of the sorting plate vibration base 5-14 to generate vibration, and when the vibration column sliding block 5-23 slides from the wide end to the narrow end of the vibration box inclined plane base 5-18, the vibration column spring 5-19 is used for assisting in vibration 22, the vibrating column 5-21 is reset, the vibrating box rotating disc 5-20 is continuously rotated to drive the vibrating column 5-21 to continuously impact the upper end of the vibrating base 5-14 of the sorting plate to be wound and vibrated to drive the primary sorting plate 5-3 to vibrate, the coal at the upper end is driven to slide rightwards along with the vibration of the primary sorting plate 5-3, the coal with smaller particles falls to the upper end of the secondary sorting plate 5-11 through the sorting plate holes 5-8, the coal with larger particles slides rightwards to slide into the large particle sorting barrel 5-25 through the limiting action of the sorting plate blanking baffle 5-9, the coal with smaller particles slides leftwards at the upper end of the secondary sorting plate 5-11 to slide into the small particle sorting barrel 5-27 through the holes at the upper end of the secondary sorting plate 5-11 and fall through the limiting action of the secondary sorting plate discharge hole 5-12, larger coal particles slide leftwards on the secondary sorting plate 5-11 and fall into the upper end of the tertiary sorting plate 5-13 and slide into the middle particle sorting barrel 5-26 through the tertiary sorting plate 5-13, coal in the large particle sorting barrel 5-25, the middle particle sorting barrel 5-26 and the small particle sorting barrel 5-27 can be respectively collected to realize coal screening, when the large particle sorting barrel 5-25, the middle particle sorting barrel 5-26 and the small particle sorting barrel 5-27 collect residual dust and fine coal blocks in the coal for a long time, a ratchet control arm handle 5-34 is pulled upwards to drive a ratchet control arm 5-33 to move upwards, a ratchet control arm slideway box 5-32 plays a role of limiting the ratchet control arm 5-33, the ratchet control arm 5-33 moves upwards to rotate the ratchet control arm 5-31 to drive a ratchet 5-30 to rotate, the ratchet wheel 5-30 rotates to drive the sorting barrel base 5-24 to rotate, the sorting barrel base 5-24 rotates to drive the large-particle sorting barrel 5-25, the medium-particle sorting barrel 5-26 and the small-particle sorting barrel 5-27 to rotate to clean the interior, and after the cleaning is finished, the ratchet wheel control arm 5-31 is rotated to drive the sorting barrel base 5-24 to rotate and reset, so that the problems that a plurality of working procedures are needed when a coal mine is mined, the cleaning and sorting are needed to be carried out, the existing coal mine mining cleaning and sorting equipment is large in occupied area, a general coal mine mining site cannot be placed, the structure is complex, the equipment is easy to damage, the maintenance is difficult and the cost is high, and the existing sorting equipment cannot realize multi-stage sorting.
The description is not intended to limit the invention, and the invention is not limited to the examples described above, and variations, modifications, additions and substitutions which may be made by those skilled in the art within the spirit of the invention are within the scope of the invention.
Claims (5)
1. The utility model provides a colliery is with wasing sorting unit, includes box (1), feeding case (2), washs case (3), delivery box (4), separation box (5), its characterized in that: the feeding box (2) is provided with a feeding box discharge port (2-1), a feeding box supporting arm (2-2), a feeding roller base (2-3), a feeding roller (2-4), a conveying belt (2-5), a conveying belt limiting block (2-6), a feeding box base (2-7), a feeding box motor (2-8) and a feeding box belt (2-9), the feeding box discharge port (2-1) is welded at the upper end of the feeding box (2), the feeding box supporting arm (2-2) is welded inside the feeding box (2), the feeding roller base (2-3) is welded at the upper end of the feeding box supporting arm (2-2), the feeding roller (2-4) is rotated at the upper end of the feeding roller base (2-3), the conveying belt (2-5) is arranged at the upper end of the feeding roller (2-4), a conveyor belt limiting block (2-6) is fixed at the upper end of the conveyor belt (2-5), a feeding box base (2-7) is welded at the right end of the feeding box (2), a feeding box motor (2-8) is fixed inside the feeding box base (2-7), a belt pulley is arranged at the upper end of the feeding box motor (2-8), a feeding box belt (2-9) is arranged at the upper end of the belt pulley of the feeding box motor (2-8), and a feeding box belt (2-9) is arranged at the upper end of the feeding roller (2-4);
the upper end of the cleaning box (3) is provided with a cleaning box supporting plate (3-1), a stirring roller (3-2), a stirring arm (3-3), a cleaning box water inlet (3-4), a cleaning box belt (3-5), a cleaning box clapboard (3-6), a discharge conical hole (3-7), a water outlet conical plug (3-8), a turner base (3-9), a turner (3-10), a turner handle (3-11), a cleaning box water outlet (3-12), a sliding plate (3-13), a material blocking conical plug sliding column (3-14), a material blocking conical plug (3-15), a cleaning box slideway (3-16), a cleaning box inclined plane limiting block (3-17), an inclined plane limiting block handle (3-18), an inclined plane limiting block slideway (3-19), A cleaning box discharge port (3-20) and a cleaning box water outlet pipe (3-21), wherein a cleaning box support plate (3-1) is welded inside the cleaning box (3), a stirring roller (3-2) is rotated at the upper end of the cleaning box support plate (3-1), a stirring arm (3-3) is welded at the upper end of the stirring roller (3-2), a cleaning box water inlet (3-4) is welded at the upper end of the cleaning box (3), a cleaning box belt (3-5) is rotated at the upper end of the stirring roller (3-2), a cleaning box clapboard (3-6) is welded inside the cleaning box (3), a discharge conical hole (3-7) is arranged at the upper end of the cleaning box clapboard (3-6), a water outlet conical plug (3-8) is slid at the upper end of the cleaning box clapboard (3-6), and a turner base (3-9) is welded at the upper end of the cleaning box clapboard (3-6), the upper end of a turner base (3-9) is rotatably provided with a turner (3-10), the upper end of a water outlet conical plug (3-8) is hinged with the turner (3-10), the upper end of the turner (3-10) is hinged with a turner handle (3-11), the lower end of a cleaning box partition plate (3-6) is welded with a cleaning box water outlet (3-12), the inside of the cleaning box (3) is welded with a sliding plate (3-13), the upper end of the sliding plate (3-13) is provided with a material blocking conical plug sliding column (3-14) in a sliding manner, the upper end of the material blocking conical plug sliding column (3-14) is welded with a material blocking conical plug (3-15), the inside of a discharging conical hole (3-7) is provided with a material blocking conical plug (3-15), the inside of the cleaning box (3) is provided with a cleaning box slideway (3-16), a cleaning box inclined plane limiting block (3-17) is arranged at the upper end of the cleaning box slide way (3-16) in a sliding manner, a surface limiting block handle (3-18) is welded at the upper end of the cleaning box inclined plane limiting block (3-17), an inclined plane limiting block slide way (3-19) is arranged at the upper end of the cleaning box inclined plane limiting block (3-17), a material blocking conical plug slide column (3-14) is arranged at the upper end of the inclined plane limiting block slide way (3-19) in a sliding manner, a cleaning box discharge hole (3-20) is welded at the upper end of a cleaning box water outlet (3-12), and a cleaning box water outlet pipe (3-21) is fixed at the lower end of the cleaning box water outlet (3-12);
the upper end of the conveying box (4) is provided with a conveying box feeding port (4-1), a conveying box clapboard (4-2), a conveying box rotating shaft (4-3), a spiral fan blade (4-4), a conveying box discharging port (4-5) and a conveying box motor (4-6), a conveying box feeding port (4-1) is welded at the upper end of the conveying box (4), a conveying box partition plate (4-2) is welded inside the conveying box (4), a conveying box rotating shaft (4-3) is rotated inside the conveying box (4), a spiral fan blade (4-4) is welded at the upper end of the conveying box rotating shaft (4-3), a conveying box discharging port (4-5) is welded at the upper end of the conveying box (4), a conveying box motor (4-6) is fixed inside the conveying box (4), and a conveying box rotating shaft (4-3) is connected at the upper end of the conveying box motor (4-6);
the upper end of the sorting box (5) is provided with a sorting box feeding port (5-1), a sorting box slideway (5-2), a primary sorting plate (5-3), a sorting plate striker plate groove (5-4), a sorting plate striker plate rotating shaft (5-5), a clockwork spring (5-6), a sorting plate striker plate (5-7), a sorting plate hole (5-8), a sorting plate blanking baffle (5-9), a sorting plate slider (5-10), a secondary sorting plate (5-11), a secondary sorting plate discharging port (5-12), a tertiary sorting plate (5-13), a sorting plate vibration base (5-14), a vibration box (5-15), a vibration box motor base (5-16), a vibration box motor (5-17), a vibration box inclined base (5-18), A vibrating box rotating shaft (5-19), a vibrating box rotating disc (5-20), a vibrating column (5-21), a vibrating column spring (5-22), a vibrating column slide block (5-23), a sorting barrel base (5-24), a large granule sorting barrel (5-25), a medium granule sorting barrel (5-26), a small granule sorting barrel (5-27), a sorting barrel control box (5-28), a ratchet wheel base (5-29), a ratchet wheel (5-30), a ratchet wheel control arm (5-31), a ratchet wheel control arm slideway box (5-32), a ratchet wheel control arm (5-33), a ratchet wheel control arm handle (5-34) and a ratchet wheel control arm spring (5-35), a sorting box feeding port (5-1) is arranged at the upper end of the sorting box (5), a sorting box slideway (5-2) is arranged in the sorting box (5), a first-level sorting plate (5-3) slides on the upper end of a sorting box slideway (5-2), a sorting plate striker plate groove (5-4) is arranged on the upper end of the first-level sorting plate (5-3), a sorting plate striker plate rotating shaft (5-5) rotates on the upper end of the first-level sorting plate (5-3), a clockwork spring (5-6) is arranged on the upper end of the sorting plate striker plate rotating shaft (5-5), a sorting plate striker plate (5-7) is fixed on the upper end of the sorting plate striker plate rotating shaft (5-5), a sorting plate hole (5-8) is arranged on the upper end of the first-level sorting plate (5-3), a sorting plate blanking baffle (5-9) is welded on the upper end of the sorting plate blanking baffle (5-9), a sorting plate slider (5-10) is welded on the upper end of the sorting plate blanking baffle (5-9), the upper end of a sorting box slideway (5-2) is provided with a sorting plate sliding block (5-10) in a sliding manner, the lower end of a first-stage sorting plate (5-3) is welded with a second-stage sorting plate (5-11), the lower end of the second-stage sorting plate (5-11) is welded with a second-stage sorting plate discharge port (5-12), the lower end of the second-stage sorting plate (5-11) is welded with a third-stage sorting plate (5-13), the lower end of the first-stage sorting plate (5-3) is welded with a sorting plate vibration base (5-14), the inside of the sorting box (5) is welded with a vibration box (5-15), the inside of the vibration box (5-15) is welded with a vibration box motor base (5-16), the upper end of the vibration box motor base (5-16) is fixed with a vibration box motor (5-17), the inside of the vibration box (5-15) is welded with a vibration box inclined base (5-18), the upper end of a vibration box inclined plane base (5-18) is provided with a hole, the upper end of a vibration box motor (5-17) is connected with a vibration box rotating shaft (5-19), the inside of the hole of the vibration box inclined plane base (5-18) is rotated with the vibration box rotating shaft (5-19), the upper end of the vibration box rotating shaft (5-19) is in key connection with a vibration box rotating disc (5-20), the upper end of the vibration box rotating disc (5-20) is provided with a hole, a vibration column (5-21) is arranged inside the hole of the vibration box rotating disc (5-20) in a sliding manner, the upper end of the vibration column (5-21) is provided with a vibration column spring (5-22), the lower end of the vibration column (5-21) is welded with a vibration column sliding block (5-23), the upper end of the vibration box inclined plane base (5-18) is provided, the large-particle separation barrel (5-25) is fixed at the upper end of the separation barrel base (5-24), the medium-particle separation barrel (5-26) is fixed at the upper end of the separation barrel base (5-24), the small-particle separation barrel (5-27) is fixed at the upper end of the separation barrel base (5-24), the separation barrel control box (5-28) is welded at the right end of the separation box (5), the ratchet wheel base (5-29) is welded inside the separation barrel control box (5-28), the ratchet wheel (5-30) is rotated at the upper end of the ratchet wheel base (5-29), the separation barrel base (5-24) is welded at the upper end of the ratchet wheel (5-30), the ratchet wheel control arm (5-31) is welded at the upper end of the ratchet wheel (5-30), the ratchet wheel control arm slideway box (5-32) is welded inside the separation barrel control box (5-28), ratchet control arms (5-33) slide in the ratchet control arm slideway boxes (5-32), the ratchet control arms (5-33) are matched with ratchets (5-30) for use, ratchet control arm handles (5-34) are welded at the upper ends of the ratchet control arms (5-33), and ratchet control arm springs (5-35) are arranged at the upper ends of the ratchet control arm handles (5-34); the left end welding of box (1) has feeding case base (2-7), and the inside welding of box (1) has washing case (3), and the upper end of feeding roller (2-4) is fixed with washing case belt (3-5), and the inside welding of box (1) has transport case (4), and the upper end of washing case discharge gate (3-20) is connected with transport case pan feeding mouth (4-1), and the inside welding of box (1) has sorting box (5).
2. The coal mine cleaning and sorting device according to claim 1, characterized in that: the feeding rollers (2-4) are arranged in two.
3. The coal mine cleaning and sorting device according to claim 1, characterized in that: the conveying box (4), the conveying box partition plate (4-2), the conveying box rotating shaft (4-3), the spiral fan blade (4-4) and the conveying box motor (4-6) share the same central line.
4. The coal mine cleaning and sorting device according to claim 1, characterized in that: the box body (1), the feeding box (2), the cleaning box (3), the conveying box (4) and the sorting box (5) are made of stainless steel.
5. The coal mine cleaning and sorting device according to claim 1, characterized in that: the material of the feeding box belt (2-9) and the cleaning box belt (3-5) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171519.9A CN109807110B (en) | 2019-03-07 | 2019-03-07 | Cleaning and sorting device for coal mine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171519.9A CN109807110B (en) | 2019-03-07 | 2019-03-07 | Cleaning and sorting device for coal mine |
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| CN109807110A CN109807110A (en) | 2019-05-28 |
| CN109807110B true CN109807110B (en) | 2021-07-23 |
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| CN201910171519.9A Expired - Fee Related CN109807110B (en) | 2019-03-07 | 2019-03-07 | Cleaning and sorting device for coal mine |
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| CN111036610A (en) * | 2019-11-29 | 2020-04-21 | 石门宏祥矿业开发有限公司 | Barite exploitation is with washing ore device based on water resource circulation |
| CN114578019B (en) * | 2022-03-24 | 2023-08-08 | 北京美能天成科技有限公司 | Quick testing device for coal quality |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5419353A (en) * | 1994-05-04 | 1995-05-30 | Chen; Hong-Wel | Object cleaning and washing device |
| CN108325603A (en) * | 2018-01-24 | 2018-07-27 | 深圳市晟腾企业管理有限公司 | A kind of building sandstone efficiency crushing cleaning grading plant |
| CN207756494U (en) * | 2017-11-15 | 2018-08-24 | 湖州德宁矿业有限公司 | A kind of coal mine screening installation |
| CN109322665A (en) * | 2018-10-25 | 2019-02-12 | 付耀文 | A kind of small-sized superficial coal mining transport storage device |
-
2019
- 2019-03-07 CN CN201910171519.9A patent/CN109807110B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5419353A (en) * | 1994-05-04 | 1995-05-30 | Chen; Hong-Wel | Object cleaning and washing device |
| CN207756494U (en) * | 2017-11-15 | 2018-08-24 | 湖州德宁矿业有限公司 | A kind of coal mine screening installation |
| CN108325603A (en) * | 2018-01-24 | 2018-07-27 | 深圳市晟腾企业管理有限公司 | A kind of building sandstone efficiency crushing cleaning grading plant |
| CN109322665A (en) * | 2018-10-25 | 2019-02-12 | 付耀文 | A kind of small-sized superficial coal mining transport storage device |
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| CB03 | Change of inventor or designer information | ||
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Inventor after: Chen Jianwen Inventor after: Zuo Changqing Inventor after: Geng Xinguo Inventor after: Fu Yaowen Inventor before: Fu Yaowen |
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Effective date of registration: 20210706 Address after: 272000 residence of Yiqiao township government, Wenshang County, Jining City, Shandong Province Applicant after: WENSHANG YIQIAO COAL MINE Co.,Ltd. Address before: Southeast University, No.2 Sipailou, Nanjing, Jiangsu, 210096 Applicant before: Fu Yaowen |
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