CN115532609A - Rapid separation equipment for raw coal and coal gangue and use method - Google Patents
Rapid separation equipment for raw coal and coal gangue and use method Download PDFInfo
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- CN115532609A CN115532609A CN202211263709.1A CN202211263709A CN115532609A CN 115532609 A CN115532609 A CN 115532609A CN 202211263709 A CN202211263709 A CN 202211263709A CN 115532609 A CN115532609 A CN 115532609A
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- coal
- screening
- fixed mounting
- raw coal
- coal gangue
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B15/00—Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
- B07C5/3427—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain by changing or intensifying the optical properties prior to scanning, e.g. by inducing fluorescence under UV or x-radiation, subjecting the material to a chemical reaction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a device for quickly separating raw coal and coal gangue and a using method thereof. According to the invention, the screening mechanism is arranged, so that the screening equipment has a multi-type screening function, two kinds of raw coal, coal gangue and coal cinder with different sizes can be effectively and comprehensively screened, and the coal cinder is screened out; through carrying out quick heating to the raw coal after preliminary screening and gangue respectively to and set up infrared scanning mechanism, can be effectual scan simultaneously and select separately to the gangue of two-layer not unidimensional.
Description
Technical Field
The invention belongs to the technical field of raw coal and coal gangue separation, and particularly relates to a quick raw coal and coal gangue separation device and a use method thereof.
Background
In the coal production process, coal dressing is an important link, and if too much coal gangue is mixed in raw coal, the quality of the coal is reduced; by coal dressing, coals with different qualities can be obtained, and further the coals are comprehensively utilized. At present, the traditional coal separation methods mainly comprise a manual separation method, a wet separation method, an X-ray coal separation method and the like, wherein the wet separation method is divided into a dense medium coal separation method and a jigging coal separation method.
For the manual sorting method, the defects of high labor intensity of workers, poor working environment, low sorting efficiency and the like exist. Although the dense medium coal separation method has the characteristics of high separation efficiency and easiness in discharging gangue from large raw coal, the dense medium coal separation method has higher requirements on the performance of equipment materials such as pipelines and chutes. Although the jigging coal separation method has the characteristics of simple process flow and high treatment capacity, the coal separation equipment used by the jigging coal separation method occupies a large main workshop volume and has high capital investment. Because the dense medium coal separation method and the jigging coal separation method both belong to wet separation methods, a large amount of water resources are needed in the coal separation process, and water pollution can be caused to a certain extent. For the X-ray coal separation method, although the X-ray coal separation method has the characteristics of simple equipment installation and small volume, the X-ray coal separation method has relatively limited separation capability, and X-rays can also cause harm to human bodies.
In order to meet the requirement of actual production, more efficient equipment and process for quickly separating raw coal and coal gangue need to be developed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the raw coal and coal gangue rapid separation equipment and the use method thereof, which have the advantages of reducing the labor intensity of workers, effectively filtering dust, avoiding water resource consumption in the coal separation process and the like, and solve the problems of high labor intensity and large dust in the traditional manual screening method, and large working environment influence and large water resource and energy consumption in wet separation.
In order to achieve the above object, the present invention provides the following first technical solution: the utility model provides a raw coal and gangue quick separation equipment and application method, it includes the bottom plate, the top fixed mounting of bottom plate has first conveyer belt, the top fixed mounting of bottom plate has two first backup pads, the opposite face fixed mounting of two first backup pads has screening mechanism, the right side fixed mounting of screening mechanism has filtering mechanism, the top fixed mounting of bottom plate has heating mechanism, the top fixed mounting of bottom plate has infrared scanning mechanism, the top fixed mounting of bottom plate has letter sorting mechanism.
Furthermore, two second supporting plates are fixedly mounted at the top of the bottom plate, and a second conveying belt is movably mounted on the left side of the screening mechanism. Furthermore, a third conveying belt is movably mounted on the left side of the screening mechanism, a fourth conveying belt is movably mounted inside the sorting mechanism, and a fifth conveying belt is movably mounted inside the sorting mechanism.
Preferably, screening mechanism includes the screening case, and the opposite face fixed mounting of two first backup pads has the screening case, and the top fixed mounting of screening case has the feeding case, and the inside fixed mounting of screening case has the motor case.
Further, the inside movable mounting of motor case has vibrating motor, and the equal fixed mounting of two vibrating motor's output shaft has the vibration axle, and the equal fixed mounting in top of two vibration axles has the connecting plate, and the right side fixed mounting of top vibration board has first sieve net board, and the right side fixed mounting of below connecting plate has the second sieve net board, and the bottom fixed mounting of screening case has the workbin.
Preferably, filtering mechanism includes the intake pipe, and the right side fixed mounting of screening case has two intake pipes, the equal fixedly connected with fan box of output of two intake pipes. Furthermore, the output ends of the two fan boxes are fixedly connected with air outlet pipes, and filter boxes are fixedly mounted on the right sides of the two air outlet pipes.
Furthermore, two filter screen plates are movably mounted inside the filter box, pull blocks are fixedly mounted on the right sides of the two filter screen plates, four fixing plates are fixedly mounted on the right side of the filter box, and an exhaust pipe is fixedly mounted at the bottom of the filter box.
The heating mechanism comprises two third supporting plates, the two third supporting plates are fixedly mounted at the top of the bottom plate, and the bearing plate is fixedly mounted at the tops of the two third supporting plates.
In another aspect, the present invention provides the following second technical solution: a use method of raw coal and coal gangue rapid separation equipment comprises the following steps:
step S1: firstly, the feeding materials can be screened in different sizes through a screening mechanism, and two vibrating motors are started to drive a first screen plate and a second screen plate to screen the feeding materials in two layers;
step S2: starting a filtering mechanism to adsorb and filter dust and smoke dust generated during screening, extracting air containing the smoke dust and the dust by starting two fan boxes, conveying the air to a filtering box, and discharging the air after being filtered by two filtering screen plates;
and step S3: the screened raw coal and the coal gangue are simultaneously heated by starting the heating mechanism, so that the raw coal and the coal gangue simultaneously absorb heat, and infrared scanning and distinguishing are conveniently carried out subsequently;
and step S4: the raw coal and the coal gangue which absorb heat are simultaneously scanned and subjected to infrared thermal imaging by starting an infrared scanning mechanism, and the raw coal and the coal gangue are distinguished by high heating speed and higher heat absorption capacity than the coal gangue;
step S5: the raw coal and the coal gangue which are well distinguished are sorted simultaneously through the sorting mechanism, and manual sorting is replaced.
Compared with the prior art, the technical scheme of the equipment for quickly separating the raw coal and the coal gangue and the using method has the following beneficial effects:
1. according to the raw coal and coal gangue rapid separation equipment and the use method, the screening mechanism is arranged, so that the screening equipment has a multi-type screening function, two kinds of raw coal, coal gangue and coal cinder with different sizes can be effectively and comprehensively screened, and the coal cinder is separated and then is separately transported for subsequent treatment.
2. According to the raw coal and coal gangue rapid separation equipment and the use method, the filtering mechanism is arranged, so that a large amount of smoke dust generated when the inside of the screening box is screened can be strongly adsorbed, the adsorbed smoke dust is filtered, the filtered air is discharged again, and the two filtering screen plates have the function of convenient and fast replacement, so that workers can rapidly replace the two filtering screen plates.
3. According to the equipment and the method for quickly separating the raw coal and the coal gangue, disclosed by the invention, the heating mechanism is further arranged, so that the raw coal and the coal gangue after primary screening can be quickly heated respectively, the raw coal and the coal gangue can absorb heat simultaneously, and the heat absorption of the coal gangue is lower due to different heat absorption degrees of the raw coal and the coal gangue, so that the subsequent distinguishing is convenient.
4. According to the raw coal and coal gangue rapid separation equipment and the use method, the infrared scanning mechanism is further arranged, raw coal and coal gangue which absorb heat can be scanned in an all-around mode, thermal imaging is carried out on the raw coal and the coal gangue through the infrared scanning equipment, the raw coal which absorbs more heat can present deep hole color, the coal gangue which absorbs less heat can present light red color, and meanwhile, through up-and-down movement of the two first infrared scanning boxes, scanning can be effectively carried out on the coal gangue of two layers of raw coal with different sizes at the same time; furthermore, make raw coal and gangue replace the manual work to sort after carrying out infrared ray thermal imaging through setting up letter sorting mechanism, the staff passes through operating device, carries out quick letter sorting to the last scarlet's of thermal imaging gangue, and the good gangue of letter sorting carries respectively through fourth transmission band and fifth transmission band simultaneously.
5. According to the raw coal and coal gangue rapid separation equipment and the use method, the screening mechanism, the filtering mechanism, the heating mechanism, the infrared scanning mechanism and the sorting mechanism are arranged, so that the screening equipment has a more comprehensive screening function, screening can be performed according to different requirements, a large amount of water resources and energy sources are avoided being used in the traditional screening method in the screening process, water resources and other energy consumption are effectively saved, dust and smoke dust generated in the screening process are absorbed and filtered, and environmental pollution is effectively reduced.
6. According to the raw coal and coal gangue rapid sorting equipment and the use method, the traditional screening methods such as X-ray and the like are replaced through an infrared thermal imaging technology, so that not only can workers be protected from being damaged by rays, but also accurate identification can be carried out, and finally, the manual sorting can be effectively replaced by the arrangement of the sorting mechanism, so that the manual sorting on site is avoided, the workers are effectively protected, meanwhile, the manual use cost is reduced, the production cost is reduced, and compared with the traditional sorting equipment, the raw coal and coal gangue rapid sorting equipment is more practical and has a more excellent use effect.
Drawings
FIG. 1 is a schematic structural view of a rapid separation apparatus for raw coal and coal gangue according to the present invention;
FIG. 2 is a schematic structural view of a structural sieving mechanism in the rapid separation equipment for raw coal and coal gangue according to the present invention;
FIG. 3 is a schematic structural diagram of a sorting mechanism in the raw coal and coal gangue rapid sorting equipment according to the present invention;
FIG. 4 is a schematic view of a portion of the sorting mechanism of FIG. 3;
FIG. 5 is a schematic view of an infrared scanning mechanism according to the present invention;
FIG. 6 is a first structural view of a heating mechanism in the present invention;
FIG. 7 is a second schematic view of the heating mechanism of the present invention;
fig. 8 is a top view of the sorting mechanism of the present invention.
In the figure: 1. a base plate; 2. a first conveyor belt; 3. a first support plate; 4. a screening mechanism; 401. screening boxes; 402. a feeding box; 403. a motor case; 404. a vibration motor; 405. a vibration shaft; 406. a connecting plate; 407. a first screen plate; 408. a second screen panel; 409. a blanking box; 5. a filtering mechanism; 501. an air inlet pipe; 502. a fan box; 503. an air outlet pipe; 504. a filter box; 505. filtering the screen plate; 506. pulling the block; 507. a fixing plate; 508. an exhaust pipe; 6. a heating mechanism; 601. a third support plate; 602. a bearing plate; 603. a power supply box; 604. a connecting cylinder; 605. a heating box; 606. heating a tube; 7. an infrared scanning mechanism; 701. a fourth support plate; 702. a first drive box; 703. a data transmission box; 704. a dual-axis motor; 705. a rotating rod; 706. a drive gear; 707. a driven gear; 708. a screw; 709. a first moving block; 710. a first connection block; 711. a first infrared scanning box; 712. a connecting seat; 713. a second infrared scanning box; 8. a sorting mechanism; 801. a fifth support plate; 802. a second drive box; 803. a transmission case; 804. a drive motor; 805. a threaded shaft; 806. a second moving block; 807. an electric box; 808. an electric telescopic rod; 809. a second connecting block; 810. mounting a plate; 811. a cylinder case; 812. a pneumatic rod; 813. a splint; 9. a second support plate; 10. a second conveyor belt; 11. a third conveyor belt; 12. a fourth conveyor belt; 13. and a fifth conveyor belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a quick separation device for raw coal and coal gangue and a using method thereof. Two second supporting plates are fixedly mounted at the top of the bottom plate, and a second conveying belt is movably mounted on the left side of the screening mechanism. The left side movable mounting of screening mechanism has the third transmission band, and the inside movable mounting of letter sorting mechanism has the fourth transmission band, and the inside movable mounting of letter sorting mechanism has the fifth transmission band.
Screening mechanism includes the screening case, and the opposite face fixed mounting of two first backup pads has the screening case, and the top fixed mounting of screening case has the feeding case, and the inside fixed mounting of screening case has the motor case. The inside movable mounting of motor case has vibrating motor, and the equal fixed mounting in output shaft of two vibrating motor has the vibration axle, and the equal fixed mounting in top of two vibration axles has the connecting plate, and the right side fixed mounting of top vibration board has first screen cloth board, and the right side fixed mounting of below connecting plate has the second screen cloth board, and the bottom fixed mounting of screening case has the workbin.
The filtering mechanism comprises an air inlet pipe, two air inlet pipes are fixedly mounted on the right side of the screening box, and the output ends of the two air inlet pipes are fixedly connected with a fan box. The equal fixedly connected with outlet duct of output of two fan boxes, the right side fixed mounting of two outlet ducts has the rose box. Two filter screen plates are movably mounted inside the filter box, pull blocks are fixedly mounted on the right sides of the two filter screen plates, four fixing plates are fixedly mounted on the right side of the filter box, and an exhaust pipe is fixedly mounted at the bottom of the filter box.
The heating mechanism comprises two third supporting plates, the two third supporting plates are fixedly mounted at the top of the bottom plate, and the bearing plate is fixedly mounted at the tops of the two third supporting plates. The top fixed mounting of bearing plate has the power box, and the bottom fixed mounting of power box has the connecting cylinder, and the bottom fixed mounting of connecting cylinder has the heating cabinet, and the inside movable mounting of heating cabinet has the heating pipe.
Furthermore, the infrared scanning mechanism comprises fourth supporting plates, two fourth supporting plates are fixedly mounted at the top of the bottom plate, a first driving box is fixedly mounted at the tops of the two fourth supporting plates, a data transmission box is fixedly mounted at the top of the first driving box, a double-shaft motor is fixedly mounted on the inner bottom wall of the first driving box, rotating rods are fixedly connected to output shafts of the double-shaft motor, driving gears are fixedly mounted on the outer surfaces of the two rotating rods, and the tops of the two driving gears are meshed with driven gears. The bottom of two driven gears is all fixedly mounted with the screw rod, and the surface of two screw rods has just cup jointed first movable block, and the equal fixed mounting of the opposite face of two first movable blocks has first connecting block, and the equal fixed mounting of the opposite face of two first connecting blocks has first infrared scanning case, and the bottom fixed mounting of first drive box has the connecting seat, and the bottom fixed mounting of connecting seat has the infrared scanning case of second.
The sorting mechanism comprises fifth supporting plates, two fifth supporting plates are fixedly mounted at the tops of the bottom plates, second driving boxes are fixedly mounted in the interiors of the fifth supporting plates and at the tops of the fifth supporting plates, transmission boxes are fixedly mounted on the front sides and the back sides of the two second driving boxes, transmission motors are fixedly mounted in the interiors of the two transmission boxes, and threaded shafts are fixedly connected to output shafts of the two transmission motors. The outer surfaces of the two threaded shafts are respectively sleeved with a second moving block, the bottoms of the two second moving blocks are respectively fixedly provided with an electric box, the bottoms of the two electric boxes are respectively fixedly provided with an electric telescopic rod, the bottoms of the two electric telescopic rods are respectively fixedly provided with a second connecting block, and the bottoms of the two second connecting blocks are respectively fixedly provided with two mounting plates. The equal fixed mounting in looks back of two mounting panels has the cylinder case, and the equal movable mounting in opposite face of two cylinder cases has pneumatic stem, and the equal fixed mounting in opposite face of two pneumatic stem has splint.
Further, the right side wall and the left side wall of screening case all set up with first screen cloth board and the vibrating chute of second screen cloth board looks adaptation, and the right side of second transmission band and third transmission band all extends to the inside of screening case, and the third transmission band is located the below of second transmission band.
Further, two slots matched with the two filter screen plates are formed in the left side wall of the filter box, the limiting grooves are formed in the opposite surfaces of the four fixing plates, the limiting blocks are arranged at the top and the bottom of each pulling block, and the box back surfaces of the two limiting blocks are movably connected to the inner portions of the two limiting grooves.
Furthermore, the first transmission belt is located below the blanking box, and the first transmission belt, the second transmission belt and the third transmission belt are located between the two first supporting plates, the two second supporting plates, the two third supporting plates, the two fourth supporting plates and the two fifth supporting plates. The bottom of connecting cylinder runs through the bearing plate and extends to the below of bearing plate, and connecting cylinder and heating cabinet and heating pipe all are located between two third backup pads, and the heating cabinet electricity is connected in the power box. First shifting chute has all been seted up to the opposite face of two fourth backup pads, first spout has all been seted up to the inner wall of two fourth backup pads, and the inside of two first movable blocks all set up with the first thread groove of two screw rod surface looks adaptations, the back of the body of two first movable blocks all is provided with first slider, the equal swing joint in the inside of two first spouts in the back of the body of two first sliders, first drive case is all run through and extends to the inside of two fourth backup pads in the bottom of two screws, the equal swing joint in the interior diapire of two fourth backup pads in the bottom of two screws.
Furthermore, the inner top walls of the two second driving boxes are provided with two second sliding grooves, the bottoms of the two second driving boxes are provided with two moving grooves, the inner portions of the two second moving blocks are provided with second threaded grooves matched with the outer surfaces of the two threaded shafts, the tops of the two second moving blocks are provided with second sliding blocks, the tops of the two second sliding blocks are movably connected to the inner portions of the two second sliding grooves, and the two transmission motors are located on the front side and the back side of the two second driving boxes respectively. The opposite ends of two pneumatic rods all run through two mounting panels and extend to the opposite face of two mounting panels, and the right side of fourth transmission band extends to the below of upper second drive case, and the left side of fifth transmission band extends to the below of below second drive case.
Furthermore, the number of the fourth transmission belt and the fifth transmission belt is two, the opposite surfaces of the two third supporting plates are provided with partition plates, the number of the heating boxes and the number of the heating pipes are two, and the heating boxes below are located above the third transmission belts.
On the other hand, the invention provides a use method of raw coal and coal gangue rapid separation equipment, which comprises the following steps:
step S1: firstly, the feeding materials can be screened in different sizes through a screening mechanism, and two vibrating motors are started to drive a first screen plate and a second screen plate to carry out two-layer screening on the feeding materials;
step S2: starting a filtering mechanism to adsorb and filter dust and smoke dust generated during screening, extracting air containing the smoke dust and the dust by starting two fan boxes, conveying the air to a filtering box, and discharging the air after being filtered by two filtering screen plates;
and step S3: the screened raw coal and the coal gangue are simultaneously heated by starting the heating mechanism, so that the raw coal and the coal gangue simultaneously absorb heat, and infrared scanning and distinguishing are conveniently carried out subsequently;
and step S4: the raw coal and the coal gangue which absorb heat are simultaneously scanned and subjected to infrared thermal imaging by starting an infrared scanning mechanism, and the raw coal and the coal gangue are distinguished by virtue of the high heating speed of the raw coal and the heat absorption capacity of the raw coal which is higher than that of the coal gangue;
step S5: the raw coal and the coal gangue which are well distinguished are sorted simultaneously through the sorting mechanism, and manual sorting is replaced.
The invention will be further described and explained with reference to the drawings.
Referring to fig. 1 to 8, the invention provides a raw coal and coal gangue rapid separation device, which comprises a bottom plate 1, wherein a first transmission belt 2 is fixedly installed at the top of the bottom plate 1, two first support plates 3 are fixedly installed at the top of the bottom plate 1, a screening mechanism 4 is fixedly installed on opposite surfaces of the two first support plates 3, a filtering mechanism 5 is fixedly installed at the right side of the screening mechanism 4, a heating mechanism 6 is fixedly installed at the top of the bottom plate 1, an infrared scanning mechanism 7 is fixedly installed at the top of the bottom plate 1, a sorting mechanism 8 is fixedly installed at the top of the bottom plate 1, two second support plates 9 are fixedly installed at the top of the bottom plate 1, a second transmission belt 10 is movably installed at the left side of the screening mechanism 4, a third transmission belt 11 is movably installed at the left side of the screening mechanism 4, a fourth transmission belt 12 is movably installed inside the sorting mechanism 8, and a fifth transmission belt 13 is movably installed inside the sorting mechanism 8.
Screening mechanism 4 includes screening case 401, the opposite face fixed mounting of two first backup pads 3 has screening case 401, screening case 401's top fixed mounting has feeding case 402, screening case 401's inside fixed mounting has motor case 403, the inside movable mounting of motor case 403 has vibrating motor 404, the equal fixed mounting of output shaft of two vibrating motor 404 has vibration axle 405, the equal fixed mounting in top of two vibration axles 405 has connecting plate 406, the right side fixed mounting of top vibration board 406 has first sieve plate 407, the right side fixed mounting of below connecting plate 406 has second sieve plate 408, the bottom fixed mounting of screening case 401 has workbin 409 down.
The filtering mechanism 5 comprises an air inlet pipe 501, two air inlet pipes 501 are fixedly mounted on the right side of the screening box 401, fan boxes 502 are fixedly connected to the output ends of the two air inlet pipes 501, air outlet pipes 503 are fixedly connected to the output ends of the two fan boxes 502, filtering boxes 504 are fixedly mounted on the right sides of the two air outlet pipes 503, two filtering net plates 505 are movably mounted inside the filtering boxes 504, pull blocks 506 are fixedly mounted on the right sides of the two filtering net plates 505, four fixing plates 507 are fixedly mounted on the right sides of the filtering boxes 504, and exhaust pipes 508 are fixedly mounted at the bottoms of the filtering boxes 504.
The heating mechanism 6 comprises two third supporting plates 601, the two third supporting plates 601 are fixedly mounted at the top of the bottom plate 1, the bearing plate 602 is fixedly mounted at the tops of the two third supporting plates 601, the power supply box 603 is fixedly mounted at the top of the bearing plate 602, the connecting cylinder 604 is fixedly mounted at the bottom of the power supply box 603, the heating box 605 is fixedly mounted at the bottom of the connecting cylinder 604, and the heating pipe 606 is movably mounted inside the heating box 605.
The infrared scanning mechanism 7 comprises a fourth supporting plate 701, two fourth supporting plates 701 are fixedly mounted at the top of the bottom plate 1, a first driving box 702 is fixedly mounted at the tops of the two fourth supporting plates 701, a data transmission box 703 is fixedly mounted at the top of the first driving box 702, a double-shaft motor 704 is fixedly mounted at the inner bottom wall of the first driving box 702, rotating rods 705 are fixedly connected to output shafts of the double-shaft motor 704, driving gears 706 are fixedly mounted on outer surfaces of the two rotating rods 705, the tops of the two driving gears 706 are meshed with driven gears 707, screws 708 are fixedly mounted at the bottoms of the two driven gears 707, first moving blocks 709 are sleeved on the outer surfaces of the two screws 708, first connecting blocks 710 are fixedly mounted on opposite surfaces of the two first moving blocks 709, first infrared scanning boxes 711 are fixedly mounted on opposite surfaces of the two first connecting blocks 710, connecting seats 712 are fixedly mounted at the bottoms of the first driving boxes 702, and second infrared scanning boxes 713 are fixedly mounted at the bottoms of the connecting seats 712.
Additionally, the invention provides a use method of the quick separation equipment for the raw coal and the coal gangue, which comprises the following steps:
1) Firstly, starting two vibrating motors 404 to enable the two vibrating motors 404 to drive a first screen plate 407 and a second screen plate 408 to simultaneously start vibrating, feeding materials through a feeding box 402 at the moment, screening large-size raw coal and coal gangue through the first screen plate 407, screening small-size raw coal and coal gangue through the second screen plate 408, discharging the remaining coal slag through a discharging box 409 after passing through the second screen plate 408, and transmitting the coal slag through a first transmission belt 2 so as to facilitate subsequent processing;
2) The two fan boxes 502 are started to enable the two fan boxes 502 to run simultaneously, through the arrangement of the two air outlet pipes 503 and the two air inlet pipes 501, the two fan boxes 502 can extract air doped with smoke dust and dust in the sub-sieve box 401 and convey the air into the filter box 504, the air is filtered by the two filter screen plates 505 and then discharged through the air outlet pipe 508, further through the arrangement of the fixing plate 507 and the pull block 506 and the arrangement of the inserting groove, the limiting groove and the limiting block, the two filter screen plates 505 can be extracted out of the filter box 504 by pulling the two pull blocks 506, and therefore the filter screen plates 505 can be conveniently replaced by workers without stopping the machine;
3) Through the arrangement of the power supply box 603, power can be supplied to the two heating boxes 605, so that the two heating pipes 606 can electrically heat the raw coal and the coal gangue, and the raw coal and the coal gangue absorb heat at the same time, so as to facilitate the subsequent scanning process;
4) Start double-shaft motor 704 and make double-shaft motor 704 drive two bull sticks 705 and rotate, further drive two drive gears 706 and rotate, it rotates to drive two driven gears 707 simultaneously, it rotates to drive two screw rods 708 by two driven gear 707's rotation, then through first thread groove and first spout and first slider, the setting up of first shifting chute makes even a first movable block 709 can follow two screw rods 708 and reciprocate, finally drive two first infrared scanning case 711 and reciprocate, so that carry out infrared scanning simultaneously to raw coal and gangue on second transmission band 10 and the third transmission band 11, so as to carry out thermal imaging.
5) Two driving motors 804 are started to enable two driving motors 804 to operate, the rotation through driving motors 804 drives threaded shaft 805 to rotate, further, due to the fact that a second threaded groove, a second sliding groove and a second moving groove are formed, a second moving block 806 can move left and right along with the rotation of threaded shaft 805 through the arrangement of a second sliding block, the second connecting block 809 is driven to move through the left and right movement of the second moving block 806, two mounting plates 810 are further driven to move, two air cylinder boxes 811 are driven to move simultaneously, when sorting is needed, electric boxes 807 drive electric telescopic rods 808 to stretch and retract, then air cylinder boxes 811 drive air cylinder rods 812 to move, clamping plates 813 are driven to move through the movement of air cylinder rods 812, clamping is formed, and sorting is conducted on coal gangue of different sizes.
In conclusion, the raw coal and coal gangue rapid separation equipment and the use method thereof have the advantages that the screening mechanism 4 is arranged, so that the screening equipment has a multi-type screening function, two kinds of raw coal, coal gangue and coal cinder with different sizes can be effectively screened comprehensively, the coal cinder is screened out and then is transported independently so as to facilitate subsequent treatment, the filtering mechanism 5 is further arranged, a large amount of smoke generated during screening in the screening box 401 can be strongly adsorbed, meanwhile, the adsorbed smoke is filtered, the filtered air is discharged again, the two filtering screen plates 505 have the convenient and fast replacing function so as to facilitate workers to rapidly replace, the heating mechanism 6 is further arranged, the raw coal and the coal gangue after preliminary screening can be rapidly heated respectively, so that the raw coal and the coal gangue can absorb heat simultaneously, because the raw coal and the coal gangue have different heat absorption degrees, the heat absorption of the coal gangue is lower, so that the coal gangue can be conveniently distinguished in the follow-up process, the infrared scanning mechanism 7 is further arranged, the raw coal and the coal gangue which absorb heat can be scanned in an all-around mode, the raw coal and the coal gangue which absorb heat more at the moment can present deep hole color, the coal gangue which absorb heat less at the moment can present light red color, meanwhile, the two layers of raw coal and the coal gangue of the raw coal with different sizes can be effectively scanned simultaneously through the up-and-down movement of the two first infrared scanning boxes 711, the raw coal and the coal gangue can replace manual sorting after infrared thermal imaging is carried out by arranging the sorting mechanism 8, and a worker can carry out rapid sorting on the coal gangue which is thermally imaged with light red color through the operating mechanism, meanwhile, the sorted coal gangue is respectively conveyed by a fourth conveying belt 12 and a fifth conveying belt 13.
Further, through setting up screening mechanism 4, filtering mechanism 5, heating mechanism 6, infrared scanning mechanism 7, sorting mechanism 8 makes screening installation possess more comprehensive screening function, can filter respectively according to the demand of difference, the in-process of screening has avoided using a large amount of water resources and energy in traditional screening method simultaneously, the effectual water resource and other energy resource consumptions of having saved, and dust and smoke and dust that produce when still sieving have absorbed and filtered, the effectual pollution that reduces the environment, through infrared thermal imaging technique, traditional screening methods such as X ray have been replaced, not only can protect the staff not receive the ray injury, can also carry out accurate discernment, sorting mechanism 8's setting at last, can effectually replace artificial letter sorting, avoided artifical letter sorting at the scene, the effectual staff that has protected, the while has still reduced artifical use cost, production cost is reduced, in traditional letter sorting equipment, and is more practical, the result of use is more outstanding.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a raw coal and quick sorting facilities of gangue which includes bottom plate (1), its characterized in that: the top fixed mounting of bottom plate (1) has first conveyer belt (2), the top fixed mounting of bottom plate (1) has two first backup pads (3), the opposite face fixed mounting of two first backup pads (3) has screening mechanism (4), the right side fixed mounting of screening mechanism (4) has filtering mechanism (5), the top fixed mounting of bottom plate (1) has heating mechanism (6), the top fixed mounting of bottom plate (1) has infrared scanning mechanism (7), the top fixed mounting of bottom plate (1) has letter sorting mechanism (8).
2. The raw coal and coal gangue rapid separation equipment as claimed in claim 1, wherein: two second supporting plates (9) are fixedly mounted at the top of the bottom plate (1), and a second conveying belt (10) is movably mounted on the left side of the screening mechanism (4).
3. The raw coal and coal gangue rapid separation equipment as claimed in claim 2, characterized in that: the left side movable mounting of screening mechanism (4) has third transmission band (11), and the inside movable mounting of letter sorting mechanism (8) has fourth transmission band (12), and the inside movable mounting of letter sorting mechanism (8) has fifth transmission band (13).
4. The raw coal and coal gangue rapid separation equipment as claimed in claim 2, wherein: screening mechanism (4) have screening case (401) including screening case (401), and the opposite face fixed mounting of two first backup pads (3) has screening case (401), and the top fixed mounting of screening case (401) has feeding case (402), and the inside fixed mounting of screening case (401) has motor case (403).
5. The raw coal and coal gangue rapid separation equipment as claimed in claim 2, characterized in that: the inside movable mounting of motor case (403) has vibrating motor (404), the equal fixed mounting of output shaft of two vibrating motor (404) has vibration axle (405), the equal fixed mounting in top of two vibration axles (405) has connecting plate (406), the right side fixed mounting of top vibration board (406) has first sieve net board (407), the right side fixed mounting of below connecting plate (406) has second sieve net board (408), the bottom fixed mounting of screening case (401) has workbin (409) down.
6. The raw coal and coal gangue rapid separation equipment according to claim 1, characterized in that: the filtering mechanism (5) comprises an air inlet pipe (501), two air inlet pipes (501) are fixedly mounted on the right side of the screening box (401), and a fan box (502) is fixedly connected to the output ends of the two air inlet pipes (501).
7. The raw coal and coal gangue rapid separation equipment as claimed in claim 6, wherein: the output ends of the two fan boxes (502) are fixedly connected with air outlet pipes (503), and the right sides of the two air outlet pipes (503) are fixedly provided with filter boxes (504).
8. The raw coal and coal gangue rapid separation equipment according to claim 7, characterized in that: two filter screen plates (505) are movably mounted inside the filter box (504), pull blocks (506) are fixedly mounted on the right sides of the two filter screen plates (505), four fixing plates (507) are fixedly mounted on the right side of the filter box (504), and an exhaust pipe (508) is fixedly mounted at the bottom of the filter box (504).
9. The raw coal and coal gangue rapid separation equipment according to claim 1, characterized in that: the heating mechanism (6) comprises two third supporting plates (601), the two third supporting plates (601) are fixedly mounted at the top of the bottom plate (1), and bearing plates (602) are fixedly mounted at the tops of the two third supporting plates (601).
10. A use method of raw coal and coal gangue rapid separation equipment is characterized in that: which comprises the following steps:
step S1: firstly, screening the fed materials with different sizes through a screening mechanism (4), starting two vibrating motors (404) to drive a first screen plate (407) and a second screen plate (408) and carrying out two-layer screening on the fed materials;
step S2: starting a filtering mechanism (5), absorbing and filtering dust and smoke dust generated during screening, extracting air containing the smoke dust and the dust by starting two fan boxes (502), conveying the air to a filtering box (504), and discharging the air after being filtered by two filtering screen plates (505);
and step S3: the screened raw coal and the coal gangue are simultaneously heated by starting the heating mechanism (6), so that the raw coal and the coal gangue simultaneously absorb heat, and infrared scanning and distinguishing are conveniently carried out subsequently;
and step S4: the infrared scanning mechanism (7) is started to simultaneously scan the raw coal and the coal gangue which absorb heat and perform infrared thermal imaging, and the raw coal and the coal gangue are distinguished by high heating speed and higher heat absorption capacity than the coal gangue;
step S5: and the raw coal and the coal gangue which are well distinguished are simultaneously sorted by a sorting mechanism (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211263709.1A CN115532609A (en) | 2022-10-16 | 2022-10-16 | Rapid separation equipment for raw coal and coal gangue and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211263709.1A CN115532609A (en) | 2022-10-16 | 2022-10-16 | Rapid separation equipment for raw coal and coal gangue and use method |
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| CN115532609A true CN115532609A (en) | 2022-12-30 |
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| CN202211263709.1A Pending CN115532609A (en) | 2022-10-16 | 2022-10-16 | Rapid separation equipment for raw coal and coal gangue and use method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117505258A (en) * | 2023-11-22 | 2024-02-06 | 南京业恒达智能系统有限公司 | Intelligent self-control type two-stage combined raw coal sorting device |
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2022
- 2022-10-16 CN CN202211263709.1A patent/CN115532609A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117505258A (en) * | 2023-11-22 | 2024-02-06 | 南京业恒达智能系统有限公司 | Intelligent self-control type two-stage combined raw coal sorting device |
| CN117505258B (en) * | 2023-11-22 | 2024-05-17 | 南京业恒达智能系统有限公司 | Intelligent self-control type two-stage combined raw coal sorting device |
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