CN116618187A - Coarse particle carefully-selected forming equipment for coal slime processing - Google Patents
Coarse particle carefully-selected forming equipment for coal slime processing Download PDFInfo
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- CN116618187A CN116618187A CN202310426727.5A CN202310426727A CN116618187A CN 116618187 A CN116618187 A CN 116618187A CN 202310426727 A CN202310426727 A CN 202310426727A CN 116618187 A CN116618187 A CN 116618187A
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- Prior art keywords
- coal slime
- wheel
- slime processing
- processing tank
- arc
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- 239000003245 coal Substances 0.000 title claims abstract description 151
- 239000011362 coarse particle Substances 0.000 title claims abstract description 40
- 238000003825 pressing Methods 0.000 claims abstract description 62
- 238000002156 mixing Methods 0.000 claims abstract description 50
- 238000001125 extrusion Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000005189 flocculation Methods 0.000 claims abstract description 19
- 230000016615 flocculation Effects 0.000 claims abstract description 19
- 239000008394 flocculating agent Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 25
- 238000003860 storage Methods 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 11
- 239000012634 fragment Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000011550 stock solution Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 15
- 238000000748 compression moulding Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000000701 coagulant Substances 0.000 abstract description 2
- 238000011049 filling Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 239000003250 coal slurry Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D3/00—Differential sedimentation
- B03D3/06—Flocculation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Abstract
The invention discloses coarse particle carefully-selected forming equipment for coal slime processing, which belongs to the field of coal slime processing and comprises a coal slime processing tank, wherein a stepping motor is arranged at the outer side of the coal slime processing tank, a feeding pipe is communicated with the side wall of the coal slime processing tank, a flocculation mechanism is arranged on the inner wall of the coal slime processing tank, and a filter pressing forming mechanism is arranged at the inner side of the flocculation mechanism. When the mixing wheel and the extrusion main wheel are mutually extruded, the coal slime deposit liquid is subjected to filter pressing, coarse particles in the coal slime deposit liquid are subjected to compression molding, when the mixing wheel and the extrusion main wheel are mutually far away from each other, coal slime strips after the filter pressing are collected, the coal slime stock liquid is input into the coal slime processing tank through the feeding pipe at the outer side of the compression molding of the mixing wheel and the extrusion main wheel, the coal slime stock liquid adding operation is completed, meanwhile, the flocculating agent is added into the coal slime processing tank through the coagulant searching adding pipe at the top of the coal slime processing tank, and the coal slime stock liquid is flocculated, so that the whole process of the coal slime compression molding is completed.
Description
Technical Field
The invention relates to the technical field of coal slime processing, in particular to coarse particle carefully-selected forming equipment for coal slime processing.
Background
The coal slime is a semisolid formed by water contained in coal dust, is a product in the coal production process, has very large property difference according to different varieties and different formation mechanisms, has large difference in availability, and has numerous varieties and wide application.
At present, coal slime is treated in a market through two modes of drying and pressure filtration, a combustible part in the coal slime is dehydrated and molded, and the coal slime is used as fuel again, so that the utilization rate of the coal slime is improved.
When the coal slime is dried, the coarse particle pre-selected coal slime is put into a drying rotary drum to dry water in the drying rotary drum, the dried coal slime is pressed and formed through a pressing die, formed coal blocks are collected, in the press filtration and forming process, the coal slime is put into the bottom of a press filter, the water in the coal slime is controlled through an extrusion mode, and the coal slime is pressed and formed, but the whole coal slime and the formed coal blocks are transported through a conveying belt.
Therefore, we propose a coarse particle carefully chosen forming device for coal slime processing.
Disclosure of Invention
The invention aims to solve the problem that in the prior art, the pressing and forming of coal slime are carried out with the aid of additional processing equipment, so that the coal slime is not convenient enough, and provides coarse particle carefully-selected forming equipment for processing the coal slime.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the coarse particle carefully-selected forming equipment for the coal slime processing comprises a coal slime processing tank, wherein a stepping motor is arranged at the outer side of the coal slime processing tank, a feeding pipe is communicated with the side wall of the coal slime processing tank, a flocculation mechanism is arranged on the inner wall of the coal slime processing tank, and a filter pressing forming mechanism is arranged at the inner side of the flocculation mechanism;
the flocculation mechanism comprises a rotary roller fixed on the front surface of the stepping motor, the rotary roller is movably connected with a rotary auxiliary wheel, the front surface of the rotary auxiliary wheel is fixedly connected with a mixing wheel, the top of the coal slime processing tank is fixedly communicated with a flocculant adding pipe, the outer surface of the mixing wheel is provided with a storage tank, the inner wall of the feeding pipe is provided with a sliding conduction valve, and the bottom of the flocculant adding pipe is provided with a crushing belt;
the filter pressing forming mechanism comprises a pressing main wheel fixedly connected to the front face of the stepping motor, a filter pressing groove is formed in the inner wall of the pressing main wheel and the inner wall of the mixing wheel, a filter pressing drain pipe is communicated with the back face of the coal slime processing tank, a filter pressing screen is arranged on the inner wall of the filter pressing drain pipe, a disassembling roll shaft is connected to the outer surface of the pressing main wheel in a transmission mode, an arc-shaped blade is fixedly disassembled on the front face of the disassembling roll shaft, and a coal slime collecting box is arranged at the bottom of the coal slime processing tank.
Preferably, the mixing wheel is symmetrically arranged at the outer side of the stepping motor, and when the mixing wheel rotates to the top, the mixing wheel swings to mix the flocculant.
Preferably, the inside of slip switch-on valve is provided with circular arc laminating slider, the surface of slip switch-on valve is provided with the sealing plug, the inside of filling tube holds the coal slime stoste.
Preferably, the bottom of flocculant adding pipe is provided with a storage rack, granular flocculant is held at the top of storage rack, the inner wall swing joint of storage rack has arc sealing tape.
Preferably, the crushing belt is positioned at the bottom of the arc-shaped sealing belt, the inner wall of the crushing belt is connected with a connecting strip in a sliding manner, and the inner wall of the crushing belt is provided with bent powder fragments which are movably connected with the mixing wheel.
Preferably, the inner wall of the curved powder piece is movably connected with the connecting strip, the outer surface of the connecting strip is provided with a crushing groove, the arc-shaped sealing strip is arranged to be arched upwards, and the radian of a plurality of connecting strips is larger than that of the arc-shaped sealing strip.
Preferably, the disassembly arc-shaped blades are attached to the filter pressing grooves, rotation of the disassembly arc-shaped blades is distributed on the outer surface of the disassembly roller shaft, and the disassembly arc-shaped blades are arranged in a bending mode.
Preferably, the outer surface of the extrusion main wheel is attached to the outer surface of the mixing wheel, a filter pressing cavity is formed between the extrusion main wheel and the mixing wheel, the filter pressing cavity is communicated with the front surface of the filter pressing drain pipe, and the filter pressing groove is arranged in a semi-cylindrical shape.
Preferably, the inner wall of the coal slime collecting box is provided with a cylindrical forming cambered surface, and the inner wall of the coal slime collecting box is provided with a collecting groove.
Compared with the prior art, the invention has the beneficial effects that:
1. through being provided with devices such as rotatory roller bearing, rotatory auxiliary wheel and extrusion main wheel mutually support, when mixing wheel and extrusion main wheel extrudees each other, carry out the filter-pressing with the coal slime precipitation liquid, coarse particle compression moulding wherein, when both keep away from each other, collect the coal slime strip after the filter-pressing, and inside the outside of both compression moulding is through the filling tube with coal slime stoste input to the coal slime processing jar, accomplish coal slime stoste and add the operation, simultaneously at coal slime processing jar top, through seeking that the coagulant adds the pipe with the flocculant and add inside the coal slime processing jar, flocculate the coal slime stoste, thereby accomplish the overall process to coal slime compression moulding, the improvement that mentions in above-mentioned background art all need go on through extra processing equipment assistance, it is not convenient enough.
2. Through being provided with devices such as flocculant interpolation pipe, holding frame and arc sealing strip and mutually supporting, the flocculant interpolation pipe bottom falls the holding frame top with granular flocculant to collect the flocculant that falls through bellied arc sealing strip upwards, then when mixing wheel and extrusion main wheel rotate to the top, extrude smashing the area, thereby make smashing the area by the state of natural sagging, change into bellied state upwards, make arc sealing strip upwards extrude, fall granular flocculant from the gap between the arc sealing strip, collect the flocculant through crooked powder piece, accomplish the flocculant and collect the operation.
3. Through being provided with and dismantling arc blade, coal slime collection box and device such as cylinder shaping cambered surface mutually support, dismantle arc blade's extrados and filter-pressing groove contact, dismantle the coal slime strip after the filter-pressing and dismantle in the coal slime collection box, dismantle simultaneously and dismantle the roller and pass through step motor and control, when mixing wheel and extrusion main wheel rotate to the bottom, dismantle the coal slime strip that it was collected, after dismantling the coal slime strip from the filter-pressing groove through dismantling arc blade, leave the space through with between the cylinder shaping cambered surface, accomplish to rub irregular coal slime strip to cylindric to collect cylindric coal slime strip in collecting the groove.
Drawings
FIG. 1 is a rear view of the whole structure of coarse particle carefully chosen forming equipment for coal slime processing, which is provided by the invention;
FIG. 2 is an enlarged view of the structure at A of the present invention;
FIG. 3 is an exploded view of the internal structure of a feed pipe of coarse particle carefully chosen forming equipment for coal slime processing, which is provided by the invention;
FIG. 4 is a schematic view of a curved chip structure when a mixing wheel of coarse particle selecting and forming equipment for processing coal slime is rotated to a vertical state;
FIG. 5 is a schematic view of a curved chip structure when a mixing wheel of coarse particle selecting and forming equipment for processing coal slime is rotated to a horizontal state;
FIG. 6 is a schematic diagram of the internal structure of a coarse particle selecting and forming device for coal slime processing, which is provided by the invention;
FIG. 7 is a schematic front view of a feeding pipe structure of coarse particle selecting and forming equipment for coal slime processing;
FIG. 8 is a schematic view of a detachable arc blade and a coal slurry collecting box of coarse particle carefully-selecting and forming equipment for coal slurry processing;
fig. 9 is an enlarged view of the structure at B in fig. 8 according to the present invention.
In the figure: 1. a coal slime processing tank; 2. a stepping motor; 3. a feeding tube; 4. a flocculation mechanism; 41. rotating the roller; 42. rotating the auxiliary wheel; 43. a mixing wheel; 44. a flocculant adding pipe; 441. a storage rack; 442. an arc-shaped sealing belt; 443. a connecting strip; 45. a sliding conduction valve; 451. a circular arc jointing sliding block; 46. crushing the belt; 461. bending the powder fragments; 5. a press filtration forming mechanism; 51. extruding a main wheel; 52. a filter pressing drain pipe; 53. disassembling a roll shaft; 54. detaching the arc-shaped blades; 55. a coal slime collecting box; 551. and forming a cambered surface by a cylinder.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
Referring to fig. 1-9, a coarse particle carefully selecting and forming device for processing coal slime comprises a coal slime processing tank 1, wherein a stepping motor 2 is arranged on the outer side of the coal slime processing tank 1, a feeding pipe 3 is communicated with the side wall of the coal slime processing tank 1, a flocculation mechanism 4 is arranged on the inner wall of the coal slime processing tank 1, and a filter pressing and forming mechanism 5 is arranged on the inner side of the flocculation mechanism 4.
Through the technical scheme, when coarse particles in the coal slime are required to be carefully selected and formed, the coal slime aqueous solution is added into the coal slime processing tank 1 through the feeding pipe 3, then the flocculation mechanism 4 is driven by the stepping motor 2 to enable the coarse particles in the coal slime to be precipitated, the precipitated coarse particles are pressed and formed through the filter pressing forming mechanism 5, and the solution in the coal slime aqueous solution is discharged out of the coal slime processing tank 1, so that carefully selecting and forming operation of the coarse particles in the coal slime is completed.
Example 1
The embodiment is a flocculation mechanism of coarse particle carefully-selected forming equipment for coal slime processing;
as shown in fig. 1-5, the flocculation mechanism 4 comprises a rotary roller 41 fixed on the front surface of the stepping motor 2, the rotary roller 41 is movably connected with a rotary auxiliary wheel 42, the front surface of the rotary auxiliary wheel 42 is fixedly connected with a mixing wheel 43, the top of the coal slime processing tank 1 is fixedly communicated with a flocculant adding pipe 44, the outer surface of the mixing wheel 43 is provided with a storage tank, the inner wall of the feeding pipe 3 is provided with a sliding conduction valve 45, and the bottom of the flocculant adding pipe 44 is provided with a crushing belt 46.
According to the technical scheme, the stepping motor 2 is started to drive the rotary auxiliary wheel 42 to rotate so that the mixing wheel 43 rotates in the same direction, meanwhile, the raw coal slime liquid is injected into the coal slime processing tank 1 through the feeding pipe 3, the raw coal slime liquid is upwards driven by the mixing wheel 43 and the main extrusion wheel 51 which are in sealing fit with the inner wall of the coal slime processing tank 1 so that the raw coal slime liquid rotates to a flocculant adding part, during the process, the bottom of the smashing belt 46 is extruded, the smashing belt 46 is attached to the bottom of the flocculant adding pipe 44, granular polyaluminium chloride is collected, and after the mixing wheel 43 rotates and passes through the smashing belt 46, the granular flocculant is downwards extruded through the self gravity of the smashing belt 46, the radian of the smashing belt 46 is changed from upwards to downwards concave, the granular flocculant is extruded and smashed, and the granular flocculant is fully contacted with the raw coal slime liquid, so that the operation of flocculating and settling of the coal slime is completed;
based on the above, because the filling pipe 3 is filled with pressure, after the mixing wheel 43 and the extrusion main wheel 51 pass through the filling pipe 3, the sliding conduction valve 45 is extruded inwards, the raw liquid of the coal slime is extruded into the coal slime processing tank 1, and when the mixing wheel 43 and the extrusion main wheel 51 pass through the filling pipe 3, the sliding conduction valve 45 is extruded to seal the filling pipe 3, so that the sealing pipe is always in a conduction state, and the automatic effect of adding the coal slime is achieved.
Specifically, the mixing wheel 43 is symmetrically disposed at the outer side of the stepper motor 2, and when the mixing wheel 43 rotates to the top, the swing type rotates to mix the flocculant.
Through the above technical scheme, the step motor 2 drives the extrusion main wheel 51 and the mixing wheel 43 to rotate, when the storage tank rotates to the top, the step motor 2 drives the extrusion main wheel 51 and the mixing wheel 43 to swing and rotate at this time, so that the raw coal slime liquid is repeatedly mixed with the flocculating agent in the crushing belt 46, and the coal slime flocculation operation is completed.
Specifically, as shown in fig. 3, an arc fitting slider 451 is provided on the inner side of the sliding conduction valve 45, a sealing plug is provided on the outer surface of the sliding conduction valve 45, and a raw coal slurry liquid is contained in the charging pipe 3.
Through above-mentioned technical scheme, circular arc laminating slider 451 inboard is laminated mutually with the outside of mixing wheel 43 and extrusion main wheel 51, controls the break-make of slip switch-on valve 45 through mixing wheel 43 and extrusion main wheel 51 for inside the slime stoste can get into slime processing jar 1 automatically.
Specifically, as shown in fig. 4 and 5, the bottom of the flocculant adding pipe 44 is provided with a storage frame 441, the top of the storage frame 441 is provided with a granular flocculant, the inner wall of the storage frame 441 is movably connected with an arc-shaped sealing belt 442, the crushing belt 46 is positioned at the bottom of the arc-shaped sealing belt 442, the inner wall of the crushing belt 46 is slidably connected with a connecting strip 443, the inner wall of the crushing belt 46 is provided with a curved powder piece 461 movably connected with the mixing wheel 43, the inner wall of the curved powder piece 461 is movably connected with the connecting strip 443, the outer surface of the connecting strip 443 is provided with a crushing groove, the arc-shaped sealing belt 442 is upwards arched, and the radian of the connecting strips 443 is larger than that of the arc-shaped sealing belt 442.
Through the above technical scheme, at the bottom of the flocculant adding pipe 44, the granular flocculant falls to the top of the storage rack 441, and the fallen flocculant is collected by the arc-shaped sealing belts 442 protruding upwards, then when the mixing wheel 43 and the extrusion main wheel 51 rotate to the top, the crushing belt 46 is extruded, so that the crushing belt 46 is changed from a naturally-suspended state to an upwards-protruding state, the arc-shaped sealing belts 442 are extruded upwards, the granular flocculant falls from the gaps between the arc-shaped sealing belts 442, and the flocculant is collected by the curved powder fragments 461, so that the collection operation is completed;
based on the above, after the connection bar 443 receives the flocculating agent through the curved powder fragments 461, the collected flocculating agent is extruded and crushed by the self weight of the connection bar 443 and the curved direction of the curved powder fragments 461 is changed, and the flocculating agent is found to fall into the coal slime primary pulp in the flocculation and precipitation process, thus completing the flocculation and mixing operation.
Example two
The embodiment is a filter pressing forming mechanism of coarse particle carefully selecting forming equipment for processing coal slime;
as shown in fig. 6-9, the filter pressing forming mechanism 5 comprises an extrusion main wheel 51 fixedly connected to the front face of the stepping motor 2, the inner walls of the extrusion main wheel 51 and the mixing wheel 43 are provided with filter pressing grooves, the back face of the coal slime processing tank 1 is communicated with a filter pressing drain pipe 52, the inner wall of the filter pressing drain pipe 52 is provided with a filter pressing net, the outer surface of the extrusion main wheel 51 is in transmission connection with a disassembling roll shaft 53, the front face of the disassembling roll shaft 53 is fixedly provided with a disassembling arc-shaped blade 54, and the bottom of the coal slime processing tank 1 is provided with a coal slime collecting box 55.
Through above-mentioned technical scheme, when extrusion main wheel 51 and mixing wheel 43 are drawn close each other, discharge the coal slime liquid after flocculation from filter-pressing drain pipe 52 to collect the suppression through the filter-pressing groove to the coarse particle of coal slime that deposits, then when extrusion main wheel 51 and mixing wheel 43 rotate to the bottom, dismantle the coal slime after the filter-pressing through dismantling arc blade 54, collect the inside of coal slime collection box 55 with semicircle form coal slime, accomplish the operation of coarse particle filter-pressing shaping in the coal slime.
Specifically, the disassembly arc-shaped blades 54 are attached to the filter pressing grooves, the rotation of the disassembly arc-shaped blades 54 is distributed on the outer surface of the disassembly roller shaft 53, and the disassembly arc-shaped blades 54 are arranged in a bending mode.
Through above-mentioned technical scheme, dismantle the extrados and the filter-pressing groove contact of arc blade 54, dismantle the coal slime strip behind the filter-pressing in the coal slime collection case 55, dismantle simultaneously and dismantle roller 53 and control through step motor 2, when mixing wheel 43 and extrusion main wheel 51 rotate to the bottom, dismantle the coal slime strip that it was collected.
Specifically, as shown in fig. 6 and 7, the outer surface of the main extrusion wheel 51 is attached to the outer surface of the mixing wheel 43, and a filter pressing cavity is formed between the main extrusion wheel 51 and the mixing wheel 43, and is communicated with the front surface of the filter pressing drain pipe 52, and the filter pressing groove is semi-cylindrical.
Through the above technical scheme, when the extrusion main wheel 51 is close to the mixing wheel 43, the coal slime precipitation liquid is gathered into the filter pressing cavity, and the coal slime precipitation is filter-pressed into the filter pressing groove through the reduction of the space, meanwhile, the coal slime solution is filter-pressed into the filter pressing drain pipe 52, the operation of filter pressing and forming the coarse particles of the coal slime is completed, and the unavailable components in the solution are discharged.
Specifically, as shown in fig. 8 and 9, the inner wall of the coal slime collecting box 55 is provided with a cylindrical forming arc surface 551, and the inner wall of the coal slime collecting box 55 is provided with a collecting groove.
Through above-mentioned technical scheme, dismantle the back with the coal slime strip from the filter-pressing groove through dismantling arc blade 54, through leaving the space with the cylindric shaping cambered surface 551 between, accomplish to rub irregular coal slime strip to cylindric to collect cylindric coal slime strip in collecting the groove.
When coarse particles in the coal slime are needed to be carefully chosen and formed, the coal slime aqueous solution is added into the coal slime processing tank 1 through the feeding pipe 3, then the flocculation mechanism 4 is driven by the stepping motor 2 to enable the coarse particles in the coal slime to be precipitated, the precipitated coarse particles are pressed and formed through the press filtration forming mechanism 5, and the solution in the coal slime aqueous solution is discharged out of the coal slime processing tank 1, so that carefully chosen and formed operation of the coarse particles in the coal slime is completed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The coarse particle carefully-selected forming equipment for coal slime processing comprises a coal slime processing tank (1) and is characterized in that a stepping motor (2) is arranged on the outer side of the coal slime processing tank (1), a feeding pipe (3) is communicated with the side wall of the coal slime processing tank (1), a flocculation mechanism (4) is arranged on the inner wall of the coal slime processing tank (1), and a filter pressing forming mechanism (5) is arranged on the inner side of the flocculation mechanism (4);
the flocculation mechanism (4) comprises a rotary roller (41) fixed on the front surface of the stepping motor (2), the rotary roller (41) is movably connected with a rotary auxiliary wheel (42), the front surface of the rotary auxiliary wheel (42) is fixedly connected with a mixing wheel (43), the top of the coal slime processing tank (1) is fixedly communicated with a flocculating agent adding pipe (44), a storage tank is formed in the outer surface of the mixing wheel (43), a sliding conducting valve (45) is arranged on the inner wall of the feeding pipe (3), and a crushing belt (46) is arranged at the bottom of the flocculating agent adding pipe (44);
the filter pressing forming mechanism (5) comprises a pressing main wheel (51) fixedly connected to the front face of the stepping motor (2), pressing grooves are formed in the inner walls of the pressing main wheel (51) and the mixing wheel (43), filter pressing drain pipes (52) are communicated with the back face of the coal slime processing tank (1), filter pressing screens are arranged on the inner walls of the filter pressing drain pipes (52), a disassembling roll shaft (53) is connected with the outer surface of the pressing main wheel (51) in a transmission mode, arc-shaped blades (54) are fixedly arranged on the front face of the disassembling roll shaft (53), and a coal slime collecting box (55) is arranged at the bottom of the coal slime processing tank (1).
2. The coarse particle selecting and forming equipment for coal slime processing according to claim 1, wherein the mixing wheel (43) is symmetrically arranged at the outer side of the stepping motor (2), and when the mixing wheel (43) rotates to the top, the mixing wheel swings to rotate, and the flocculant is mixed.
3. The coarse particle selecting and forming device for coal slime processing according to claim 1, wherein an arc attaching sliding block (451) is arranged on the inner side of the sliding conduction valve (45), a sealing plug is arranged on the outer surface of the sliding conduction valve (45), and a coal slime stock solution is contained in the charging pipe (3).
4. The coarse particle carefully-selecting and forming device for coal slime processing according to claim 1, wherein a containing frame (441) is arranged at the bottom of the flocculant adding pipe (44), granular flocculant is contained at the top of the containing frame (441), and an arc-shaped sealing belt (442) is movably connected to the inner wall of the containing frame (441).
5. The coarse particle selecting and forming device for coal slime processing according to claim 4, wherein the crushing belt (46) is positioned at the bottom of the arc-shaped sealing belt (442), the inner wall of the crushing belt (46) is slidably connected with a connecting strip (443), and the inner wall of the crushing belt (46) is provided with curved powder fragments (461) movably connected with the mixing wheel (43).
6. The coarse particle selecting and forming device for coal slime processing according to claim 5, wherein the inner wall of the bent powder piece (461) is movably connected with a connecting strip (443), a crushing groove is formed in the outer surface of the connecting strip (443), the arc-shaped sealing strip (442) is arranged to be arched upwards, and the radian of a plurality of connecting strips (443) is larger than that of the arc-shaped sealing strip (442).
7. The coarse particle selecting and forming device for coal slime processing according to claim 1, wherein the disassembling arc-shaped blades (54) are attached to the filter pressing groove, rotation of the disassembling arc-shaped blades (54) is distributed on the outer surface of the disassembling roller shaft (53), and the disassembling arc-shaped blades (54) are arranged in a bending mode.
8. Coarse particle selecting and forming equipment for coal slime processing according to claim 1, characterized in that the outer surface of the main extrusion wheel (51) is attached to the outer surface of the mixing wheel (43), a filter pressing cavity is formed between the main extrusion wheel (51) and the mixing wheel (43), the filter pressing cavity is communicated with the front surface of the filter pressing drain pipe (52), and the filter pressing groove is in a semi-cylindrical shape.
9. The coarse particle selecting and forming device for processing the coal slime according to claim 1, wherein a cylindrical forming cambered surface (551) is arranged on the inner wall of the coal slime collecting box (55), and a collecting groove is formed on the inner wall of the coal slime collecting box (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310426727.5A CN116618187A (en) | 2023-04-20 | 2023-04-20 | Coarse particle carefully-selected forming equipment for coal slime processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310426727.5A CN116618187A (en) | 2023-04-20 | 2023-04-20 | Coarse particle carefully-selected forming equipment for coal slime processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116618187A true CN116618187A (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310426727.5A Pending CN116618187A (en) | 2023-04-20 | 2023-04-20 | Coarse particle carefully-selected forming equipment for coal slime processing |
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| CN104923379A (en) * | 2015-04-27 | 2015-09-23 | 中国矿业大学 | Gravitational separation method and separation device suitable for high-precision separation of coarse slime |
| CN110294587A (en) * | 2019-04-26 | 2019-10-01 | 杨恒 | A kind of de- dry technique of coal slime unsticking |
| CN110961241A (en) * | 2019-11-05 | 2020-04-07 | 乌拉特中旗毅腾矿业有限责任公司 | Efficient and environment-friendly flotation feeding process and screening device thereof |
| CN214512940U (en) * | 2021-04-07 | 2021-10-29 | 滨海金地矿业工程技术(北京)有限公司 | Intelligent control system device for ultrahigh-pressure coal slime water filter pressing of coal preparation plant |
| CN215089670U (en) * | 2021-06-03 | 2021-12-10 | 淮南师范学院 | Environment-friendly gangue crushing apparatus |
| US20230138748A1 (en) * | 2020-06-22 | 2023-05-04 | China University Of Mining And Technology | Pre-flotation high efficiency slurry conditioning device for wide-particle-grade flotation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923379A (en) * | 2015-04-27 | 2015-09-23 | 中国矿业大学 | Gravitational separation method and separation device suitable for high-precision separation of coarse slime |
| CN110294587A (en) * | 2019-04-26 | 2019-10-01 | 杨恒 | A kind of de- dry technique of coal slime unsticking |
| CN110961241A (en) * | 2019-11-05 | 2020-04-07 | 乌拉特中旗毅腾矿业有限责任公司 | Efficient and environment-friendly flotation feeding process and screening device thereof |
| US20230138748A1 (en) * | 2020-06-22 | 2023-05-04 | China University Of Mining And Technology | Pre-flotation high efficiency slurry conditioning device for wide-particle-grade flotation |
| CN214512940U (en) * | 2021-04-07 | 2021-10-29 | 滨海金地矿业工程技术(北京)有限公司 | Intelligent control system device for ultrahigh-pressure coal slime water filter pressing of coal preparation plant |
| CN215089670U (en) * | 2021-06-03 | 2021-12-10 | 淮南师范学院 | Environment-friendly gangue crushing apparatus |
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