CN118218097A - Vertical screening fine crusher - Google Patents
Vertical screening fine crusher Download PDFInfo
- Publication number
- CN118218097A CN118218097A CN202410634535.8A CN202410634535A CN118218097A CN 118218097 A CN118218097 A CN 118218097A CN 202410634535 A CN202410634535 A CN 202410634535A CN 118218097 A CN118218097 A CN 118218097A
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- Prior art keywords
- fine crusher
- fine
- crusher body
- disc
- crushing
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- 238000012216 screening Methods 0.000 title claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000000227 grinding Methods 0.000 claims description 78
- 238000005520 cutting process Methods 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 5
- 244000309464 bull Species 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 106
- 239000011707 mineral Substances 0.000 abstract description 106
- 239000000843 powder Substances 0.000 abstract description 25
- 238000000605 extraction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 239000002245 particle Substances 0.000 description 32
- 238000004140 cleaning Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000002386 leaching Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012374 filter flush Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010811 mineral waste Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- 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
- 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
- B02C19/20—Disintegrating by grating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- 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
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a vertical screening fine crusher, which comprises a fine crusher body, wherein the fine crusher body is provided with a feed inlet, the fine crusher body is communicated with a discharge pipe, the fine crusher body is rotationally connected with a rotating rod, the rotating rod is fixedly provided with a first bevel gear, the fine crusher body is provided with a transmission assembly, the rotating rod is fixedly provided with a receiving disc, the receiving disc is provided with a cylinder, the receiving disc is provided with limiting blocks, the cylinder is provided with clamping blocks, and the fine crusher body is provided with a crushing assembly, a coarse crushing assembly, a fine crushing assembly and a screening assembly; the crushing assembly, the coarse crushing assembly and the fine crushing assembly crush minerals for a plurality of times, so that massive minerals are crushed into mineral powder, and the mineral powder after being screened by the screening assembly can greatly improve the extraction rate and the utilization rate of ores in other subsequent mineral treatment processes.
Description
Technical Field
The invention relates to the field of mineral crushing equipment, in particular to a vertical screening fine crusher.
Background
Mineral fine crushers are mechanical devices for finely crushing ores and ore bodies into smaller particles or powders; in mine and mining production, mineral fine crushers play a key role, often used in crushing, grinding and beneficiation of ores.
The main function of the mineral fine crusher is to crush the original ore into the required particle size for subsequent mineral dressing, refining and processing; after the ore is crushed, the ore is subjected to secondary crushing through a fine crusher to obtain smaller particles or powder; the finely crushed ore particles can be used for flotation, reselection, leaching and other processes, so that the extraction rate and the utilization rate of the ore are improved; common mineral fine crushers include jaw crushers, cone crushers, impact crushers, roller crushers and the like, vertical mineral fine crushers, ball mills and the like;
Compared with the traditional horizontal crusher, the vertical mineral fine crusher has the advantages of compact structure, small occupied area, high productivity, low energy consumption and the like; however, the existing vertical mineral fine crusher only allows minerals to enter from the upper feed inlet, the minerals are crushed into smaller particles through impact force and friction force generated by high-speed rotation of the rotor, and finally the smaller particles are discharged through the discharge outlet at the bottom.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a vertical screening fine crusher.
The aim of the invention is realized by the following technical scheme:
The vertical screening fine crusher comprises a fine crusher body, wherein the fine crusher body is cylindrical in shape, a feed inlet is formed in the front side of the upper end of the fine crusher body, and a discharge pipe is communicated with the middle of the lower end of the fine crusher body;
The middle part of the upper end of the fine crusher body is rotationally connected with a rotating rod, one end of the rotating rod extending out of the fine crusher body is fixed with a first bevel gear, the upper end of the fine crusher body is provided with a transmission component matched with the first bevel gear, the transmission component can provide power for the operation of the fine crusher, the lower end of the rotating rod is fixed with a bearing disc, the upper end of the bearing disc is provided with a cylinder, a plurality of limiting blocks abutted to the outer side of the cylinder are uniformly distributed at the upper end of the bearing disc, the lower end of the outer side of the cylinder is provided with a plurality of clamping blocks, each clamping block is respectively positioned between the two limiting blocks, the limiting blocks and the clamping blocks are alternately arranged, therefore, the rotating rod drives the cylinder to rotate, the crushing assembly, the coarse crushing assembly, the fine crushing assembly and the screening assembly which surround the rotating rod are sequentially arranged inside the fine crusher body from top to bottom, the crushing assembly can crush massive minerals into small minerals, the large minerals are prevented from blocking each assembly of the fine crusher body, the small minerals can be crushed into mineral particles by the coarse crushing assembly, the mineral particles can be crushed into mineral powder by the fine crushing assembly, and the screening assembly can filter the mineral powder, so that qualified mineral powder is obtained, and the extraction rate and the utilization rate of the minerals are improved.
Preferably, the crushing assembly comprises a rolling disc, the rolling disc is fixedly connected with the upper portion of the outer side of the cylinder, the upper portion of the outer side of the rolling disc is inclined, a plurality of dividing pieces are uniformly distributed on the inclined surface of the rolling disc, and the upper wall of the fine crusher body is provided with annular cutting pieces matched with the dividing pieces.
Preferably, the coarse grinding assembly comprises a plurality of inner grinding plates and a plurality of outer grinding plates, wherein each inner grinding plate is arranged at the lower part of the outer side of the grinding disc, each outer grinding plate is arranged at the inner wall of the fine crusher body, each inner grinding plate and each outer grinding plate are positioned at the same horizontal plane, a plurality of clamping blocks which are uniformly distributed are arranged at the lower part of the outer side of the grinding disc and the inner wall of the fine crusher body, and clamping grooves which are matched with the clamping blocks are formed in the lower ends of the inner grinding plates and the outer grinding plates.
Preferably, the fine crushing assembly comprises a fine crushing disc, the fine crushing disc is fixedly connected with the outer side of the cylinder, a guide hopper is fixed on the inner wall of the fine crusher body, and a gap is reserved between the guide hopper and the fine crushing disc.
Preferably, the transmission assembly comprises a mounting plate, the mounting plate with fine crusher body outside upper portion fixed connection, generating set is installed to the mounting plate upper end, fine crusher body upper end install with first bevel gear intermeshing's second bevel gear, generating set's output with second bevel gear rear end fixed connection, the mounting plate lower extreme symmetry is fixed with the bracing piece, two the bracing piece is equipped with a plurality of crossbars of evenly distributed.
Preferably, the screening subassembly is including the rocker, the rocker with accept dish outside fixed connection, fine crusher body lower wall sets up to circular-arc, fine crusher body downside inner wall is fixed with the cross, the embedded ball that has in cross upper end middle part, ball outside cover is equipped with the connecting seat, the connecting seat upper end is fixed with the screening dish, the rocker lower extreme be equipped with screening dish edge joint's rocking arm.
Preferably, the fine crusher body inner wall is equipped with the arc filter, the drum outside is equipped with the clearance pole, the clearance pole with arc filter upper end butt, the feed port has been seted up to drum outside symmetry, just the feed port with the minimum of arc filter flushes, the bull stick outside is equipped with spiral propelling movement leaf, drum upper end opening part with the mill platen upper end flushes.
Preferably, the lower end of the annular cutting piece is fixed with a vertical rod, and the vertical rod is positioned between the inner grinding plate and the outer grinding plate.
Preferably, an annular baffle is arranged between the guide hopper and the lower wall of the fine crusher body, and an annular pressing plate is arranged on the inner wall of the annular baffle.
Preferably, a plurality of observation doors are arranged on the outer side of the fine crusher body, and a base is arranged at the lower end of the fine crusher body.
The beneficial effects of the invention are as follows:
1) The first bevel gear is rotated through the transmission assembly, power for rotation is provided for the rotating rod, the rotating rod is connected with the clamping block through the limiting block in a clamped mode, the rolling disc is connected with the cylinder, and the bearing disc is connected with the rocker in a connected mode, so that the whole device achieves the effects of multiple mineral crushing and mineral screening, and consumption of energy sources is reduced.
2) Through the rotation of the grinding disc, each partition sheet is indirectly driven to rotate around the rotating rod and is matched with the annular cutting sheet, so that the minerals which just enter the interior of the fine crusher body can be subjected to preliminary crushing treatment, larger minerals are crushed into small pieces, the phenomenon that parts in the fine crusher body are blocked or damaged due to overlarge mineral volume is prevented, meanwhile, workers do not need to lift the minerals to treat the minerals, and the treatment efficiency of the minerals is quickened; the rotation of the grinding disc can also indirectly drive each inner grinding plate to rotate around the rotating rod, and each inner grinding plate is matched with each outer grinding plate which is not moving to rub each other, so that small minerals can be crushed secondarily, and mineral particles are obtained.
3) The rotation of the cylinder indirectly drives the fine crushing coil rotating rod to rotate, the discharge hole of the fine crushing coil matching guide hopper is gradually close to the formed gap, and crushing the mineral particles for the third time to finally obtain mineral powder, thereby facilitating the subsequent treatment of the mineral powder.
4) Through the embedded ball that has in cross middle part, can prevent that the ball from taking place to remove, and the ball is embedded inside the connecting seat again, the ball just can jack up screening dish like this, rely on cross and screening dish bottom edge position butt to let screening dish present incline condition, then under the rotation of bearing plate, indirectly drive rocker and rocking arm revolute the pole and rotate, at pivoted in-process, the rocking arm is with screening dish upper end joint all the time, the rocking arm will circulate the edge position of screening dish like this and press, makes screening dish shake, thereby realize the screening filtration of degree mineral powder, and then obtain qualified mineral powder.
5) The mineral particles at the upper end of the arc-shaped filter plate can be cleaned through the cleaning rod, the particles are fed into the feeding hole, meanwhile, the rotating rod can drive the spiral pushing blades to synchronously rotate, the mineral particles entering the feeding hole can directly fall onto the spiral pushing blades, the mineral particles can fall onto the upper surface of the grinding disc again by virtue of conveying of the spiral pushing blades, and accordingly the mineral particles can be crushed again, and the yield of mineral powder is improved.
6) Through the support of cross, make the ball become the independent fulcrum in center of screening dish to make the rocking arm can promote the screening dish and rock, and then realize screening filtration to mineral powder, and the mineral powder of filtering then can follow the discharging pipe discharge.
Drawings
FIG. 1 is a schematic view of a vertical screening fine crusher according to the present invention;
FIG. 2 is a schematic cross-sectional view of a vertical screening fine crusher according to the present invention;
FIG. 3 is an enlarged schematic view of FIG. 2A;
FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 2;
The main reference numerals are as follows:
The fine crusher comprises a fine crusher body 100, a feeding hole 101, a discharging pipe 102, a rotating rod 103, a first bevel gear 104, a receiving disc 105, a cylinder 106, a limiting block 107, a clamping block 108, a rolling disc 109, a dividing plate 110, an annular cutting plate 111, an inner grinding plate 112, an outer grinding plate 113, a clamping block 114, a clamping groove 115, a fine crushing disc 116, a guide hopper 117, a mounting plate 200, a generator set 201, a second bevel gear 202, a supporting rod 203, a cross bar 204, a rocking bar 300, a cross 301, a ball 302, a connecting seat 303, a screening disc 304, a rocking arm 305, an arc-shaped filter plate 400, a cleaning rod 401, a feeding hole 402, spiral pushing blades 403, a vertical rod 404, an annular baffle 500, an annular pressing plate 501, an observation door 502 and a base 503.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a vertical screening fine crusher, comprising a fine crusher body 100, characterized in that: the shape of the fine crusher body 100 is cylindrical, a feed inlet 101 is formed in the front side of the upper end of the fine crusher body 100, and a discharge pipe 102 is communicated with the middle of the lower end of the fine crusher body 100;
The middle part of the upper end of the fine crusher body 100 is rotationally connected with a rotating rod 103, one end of the rotating rod 103 extending out of the fine crusher body 100 is fixedly provided with a first bevel gear 104, the upper end of the fine crusher body 100 is provided with a transmission component matched with the first bevel gear 104, the lower end of the rotating rod 103 is fixedly provided with a receiving disc 105, the upper end of the receiving disc 105 is provided with a cylinder 106, the upper end of the receiving disc 105 is uniformly distributed with a plurality of limiting blocks 107 abutted to the outer side of the cylinder 106, the lower end of the outer side of the cylinder 106 is provided with a plurality of clamping blocks 108, each clamping block 108 is respectively positioned between the two limiting blocks 107, and a crushing component, a coarse crushing component, a fine crushing component and a screening component which surround the rotating rod 103 are sequentially arranged inside the fine crusher body 100 from top to bottom.
The crushing assembly comprises a crushing disc 109, wherein the crushing disc 109 is fixedly connected with the upper part of the outer side of the cylinder 106, the upper part of the outer side of the crushing disc 109 is inclined, a plurality of dividing pieces 110 are uniformly distributed on the inclined surface of the crushing disc 109, and the upper wall of the fine crusher body 100 is provided with annular cutting pieces 111 mutually matched with the dividing pieces 110.
The coarse crushing assembly comprises a plurality of inner grinding plates 112 and a plurality of outer grinding plates 113, wherein each inner grinding plate 112 is arranged at the lower part of the outer side of the grinding disc 109, each outer grinding plate 113 is arranged on the inner wall of the fine crusher body 100, each inner grinding plate 112 and each outer grinding plate 113 are positioned at the same horizontal plane, a plurality of clamping blocks 114 which are uniformly distributed are arranged at the lower part of the outer side of the grinding disc 109 and the inner wall of the fine crusher body 100, and clamping grooves 115 matched with the clamping blocks 114 are formed in the lower ends of each inner grinding plate 112 and each outer grinding plate 113.
The fine crushing component comprises a fine crushing disc 116, the fine crushing disc 116 is fixedly connected with the outer side of the cylinder 106, a guide hopper 117 is fixed on the inner wall of the fine crusher body 100, and a gap is reserved between the guide hopper 117 and the fine crushing disc 116.
In the present invention: mineral can enter the fine crusher body 100 from the feed inlet 101, the transmission component can provide source power for crushing the mineral and drive the crushing component, the coarse crushing component, the fine crushing component and the screening component to operate simultaneously, the first bevel gear 104 indirectly transmits the power transmitted by the transmission component to the rotating rod 103, the receiving disc 105 and each limiting block 107, the rotating rod 103 can drive the cylinder 106 to rotate by means of the clamping connection between the limiting block 107 and the clamping block 108, the cylinder 106 drives the grinding disc 109 to rotate, and therefore each dividing piece 110 and each inner grinding plate 112 can rotate around the rotating rod 103, and each dividing piece 110 can primarily cut the mineral after being matched with the annular cutting pieces 111 to cut each other; the inner grinding plates 112 are matched with the outer grinding plates 113 fixed to rub each other, so that minerals can be further crushed, and mineral particles are obtained; the guide hopper 117 can guide mineral particles to slide towards the center, so that the fine crushing disc 116 is matched with a discharge hole of the guide hopper 117, which is gradually reduced, and the mineral particles can be crushed again, so that mineral powder is obtained; after the mineral powder is screened by the screening component, qualified mineral powder can be obtained, so that the processes of floatation, reselection, leaching and the like of the subsequent minerals are more convenient and rapid, and the extraction rate and the utilization rate of the ores can be improved.
When the transmission assembly is started: the transmission assembly transmits power to the first bevel gear 104 to enable the first bevel gear 104 to start rotating, because the first bevel gear 104 is fixedly connected with the upper end of the rotating rod 103, the bearing disc 105 is fixed at the lower end of the rotating rod 103, the upper end of the bearing disc 105 is fixedly provided with a plurality of limiting blocks 107, so the first bevel gear 104 can drive the rotating rod 103 and the bearing disc 105 to rotate in a proper position, each limiting block 107 rotates around the rotating rod 103, the cylinder 106 is abutted with the upper end of the bearing disc 105, the outer side of the cylinder 106 is abutted with each limiting block 107, each clamping block 108 is fixedly connected with the outer side of the cylinder 106, the cylinder 106 is fixedly connected with the grinding disc 109, each clamping block 108 and each limiting block 107 are mutually clamped, the cylinder 106 also rotates, the cylinder 106 drives the grinding disc 109 to rotate around the rotating rod 103, the grinding disc 109 rotates around the rotating rod 103 with each dividing disc 110, the rotating dividing disc 110 is matched with the fixed annular cutting discs 111 to mutually interleave, so that the fallen large mineral blocks can be broken into small mineral blocks, the subsequent mineral processing can be prevented from affecting the crushing efficiency of the mineral blocks inside the machine body 100,
The shape of the fine crusher body 100 is set to be cylindrical, the rotating rod 103 is positioned on the central shaft of the fine crusher body 100, so that dead angles can be prevented from occurring in the fine crusher body 100, mineral residues remain in the fine crusher body 100 to cause mineral waste, each limiting block 107 limits the cylinder 106, the rotating rod 103, the cylinder 106 and the grinding disc 109 are all positioned on the central shaft of the fine crusher body 100, minerals can be crushed in an omnibearing manner, the phenomenon of missing minerals can not occur, and the inclined shape arranged at the upper part of the outer side of the grinding disc 109 can more conveniently enable small minerals to slide down;
When the grinding disc 109 rotates, the inner grinding plates 112 are driven to rotate together, the rotating inner grinding plates 112 cooperate with the fixed outer grinding plates 113 to further crush small minerals, so that the small minerals are crushed into mineral particles,
The clamping blocks 114 are clamped into the clamping grooves 115 formed in the inner grinding plates 112 and the outer grinding plates 113, so that the inner grinding plates 112 and the outer grinding plates 113 are more convenient and quicker to install, workers can conveniently replace damaged inner grinding plates 112 or outer grinding plates 113, gaps between the inner grinding plates 112 and the outer grinding plates 113 are gradually reduced from top to bottom, small minerals can be abutted against the inner grinding plates 112 and the outer grinding plates 113 at the beginning, and therefore the small minerals are crushed more comprehensively when the inner grinding plates 112 rotate;
The rotation of the cylinder 106 drives the fine crushing disc 116 to rotate, when mineral particles fall onto the upper end of the guide hopper 117, the upper end of the guide hopper 117 is provided with a certain cambered surface, so that the mineral particles slide towards the center of the guide hopper 117, and the fine crushing disc 116 can crush the mineral particles again by matching with the inner wall of the opening of the guide hopper 117, so that mineral powder is obtained;
After being screened by the screening component, the qualified mineral powder is discharged from the discharge pipe 102, so that the mineral is crushed more thoroughly, the subsequent processes of floatation, reselection, leaching and the like of the mineral are facilitated, and the extraction rate and the utilization rate of the ore can be improved.
In the present invention: through the interaction force of the dividing sheet 110 and the annular cutting sheet 111, the primary crushing of the mineral is carried out to obtain small-sized mineral, the inside of the fine crusher body 100 is prevented from being blocked in the subsequent processing crushing, the subsequent crushing of the mineral is prevented from being influenced, then the secondary crushing of the small-sized mineral is realized by means of the mutual grinding of the inner grinding plate 112 and the outer grinding plate 113, the small-sized mineral is further crushed into mineral particles, and then the fine crushing disc 116 is used for carrying out the third crushing on the mineral particles in the falling process of the mineral particles by utilizing gravity, so that the mineral powder is finally obtained, and the extraction rate and the utilization rate of the mineral are improved.
See fig. 2: the transmission assembly comprises a mounting plate 200, wherein the mounting plate 200 is fixedly connected with the upper part of the outer side of the fine crusher body 100, a generator set 201 is mounted at the upper end of the mounting plate 200, a second bevel gear 202 which is meshed with the first bevel gear 104 is mounted at the upper end of the fine crusher body 100, the output end of the generator set 201 is fixedly connected with the rear end of the second bevel gear 202, supporting rods 203 are symmetrically fixed at the lower end of the mounting plate 200, and a plurality of cross rods 204 which are uniformly distributed are arranged on the two supporting rods 203.
In the present invention: the generator set 201 is started, the generator set 201 drives the second bevel gear 202 to rotate, and because the second bevel gear 202 is meshed with the first bevel gear 104, the first bevel gear 104 also rotates, so that each component in the fine crusher can normally operate,
Wherein, mounting panel 200 can provide the position for the installation of generating set 201, and two bracing pieces 203 can support mounting panel 200, make mounting panel 200 have bigger bearing capacity, and a ladder is constituteed to each horizontal pole 204 cooperation two bracing pieces 203, and the staff just can climb fine crusher upper end through this ladder like this, conveniently installs, dismantles or operation such as maintenance to generating set 201.
See fig. 2-3: the screening subassembly is including rocker 300, rocker 300 and the outside fixed connection of accepting disc 105, and fine crusher body 100 lower wall sets up to circular-arc, and fine crusher body 100 downside inner wall is fixed with cross 301, and the middle part of cross 301 upper end is embedded to have ball 302, and ball 302 outside cover is equipped with connecting seat 303, and the connecting seat 303 upper end is fixed with screening disc 304, and the rocker 300 lower extreme is equipped with the rocking arm 305 with screening disc 304 edge joint.
In the present invention: the rotation of the bearing disc 105 drives the rocker 300 and the rocker 305 to rotate around the rotating rod 103, and the screening disc 304 can be mounted on the upper end of the cross 301 through the connecting seat 303 and the balls 302 by virtue of the support of the cross 301, so that the screening disc 304 is in an inclined state by virtue of the support of the balls 302, and at the moment, the rotating rocker 300 and the rocker 305 take the balls 302 as supporting points to push the screening disc 304 to swing up and down, so that the aim of screening mineral powder in the screening disc 304 is fulfilled.
See fig. 1-4: the inner wall of fine crusher body 100 is equipped with arc filter 400, and the drum 106 outside is equipped with clearance pole 401, clearance pole 401 and arc filter 400 upper end butt, and feed port 402 has been seted up to drum 106 outside symmetry, and feed port 402 flushes with the minimum of arc filter 400, and the bull stick 103 outside is equipped with spiral propelling movement leaf 403, and drum 106 upper end opening part flushes with rolling dish 109 upper end.
A vertical rod 404 is fixed at the lower end of the annular cutting piece 111, and the vertical rod 404 is located between the inner grinding plate 112 and the outer grinding plate 113.
An annular baffle 500 is arranged between the guide hopper 117 and the lower wall of the fine crusher body 100, and an annular pressing plate 501 is arranged on the inner wall of the annular baffle 500.
The outer side of the fine crusher body 100 is provided with a plurality of observation doors 502, and the lower end of the fine crusher body 100 is provided with a base 503.
In the present invention: the arc-shaped filter plate 400 can filter mineral particles, and the rotation of the cylinder 106 can drive the cleaning rod 401 to rotate, so that the mineral particles remained at the upper end of the arc-shaped filter plate 400 can be cleaned by the cleaning rod 401; the cleaning rod 401 not only can push mineral particles to move and prevent the filter holes at the upper end of the arc-shaped filter plate 400 from being blocked, but also can collect residual mineral particles to the center, and the residual mineral particles enter the cylinder 106 from the feed hole 402, then the rotating rod 103 can drive the spiral pushing blade 403 to rotate and convey the mineral particles to the opening at the upper end of the cylinder 106, so that the mineral particles can be crushed again;
When small minerals fall between the inner grinding plate 112 and the outer grinding plate 113, the rotating inner grinding plate 112 drives the small minerals to move, so that the vertical rods 404 can dredge the small minerals, and the small minerals are prevented from being blocked between the inner grinding plate 112 and the outer grinding plate 113 directly to influence the crushing of the minerals;
The annular baffle 500 can prevent mineral powder from splashing everywhere and is prevented from being left in the fine crusher body 100 to cause waste, the annular pressing plate 501 can not only shield the gap between the annular baffle 500 and the screening disc 304 to enable the mineral powder to directly fall into the screening disc 304 to avoid waste, but also press the rocker 300 to limit the shaking degree of the screening disc 304 and prevent the screening disc 304 from side turning, thereby affecting the screening treatment of the mineral powder;
The staff can observe the inside condition of fine crusher body 100 through opening observation door 502, and the fine crusher body 100 can be raised to base 503, makes discharging pipe 102 come out, makes things convenient for the staff to take mineral powder.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "middle", "inner", "upper", "middle", "lower", "one end", "outer", "upper wall", "lower wall", "inner wall", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "connected," "rotated," "secured," "wrapped," "embedded," and the like are to be construed broadly, and may be, for example, fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing is merely a preferred embodiment of the invention, and it is to be understood that the invention is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.
Claims (10)
1. The utility model provides a vertical screening fine crusher, includes fine crusher body (100), its characterized in that: the shape of the fine crusher body (100) is cylindrical, a feed inlet (101) is formed in the front side of the upper end of the fine crusher body (100), and a discharge pipe (102) is communicated with the middle of the lower end of the fine crusher body (100);
The fine crusher comprises a fine crusher body (100), wherein a rotating rod (103) is rotationally connected to the middle of the upper end of the fine crusher body (100), the rotating rod (103) extends out of one end of the fine crusher body (100) and is fixedly provided with a first bevel gear (104), the upper end of the fine crusher body (100) is provided with a transmission assembly matched with the first bevel gear (104), the lower end of the rotating rod (103) is fixedly provided with a bearing disc (105), the upper end of the bearing disc (105) is provided with a cylinder (106), a plurality of limiting blocks (107) are uniformly distributed on the upper end of the bearing disc (105) and are abutted to the outer side of the cylinder (106), a plurality of clamping blocks (108) are arranged on the lower end of the outer side of the cylinder (106), the clamping blocks (108) are respectively located between the two limiting blocks (107), and a crushing assembly, a coarse crushing assembly, a fine crushing assembly and a screening assembly are sequentially arranged inside the fine crusher body (100) from top to bottom.
2. A vertical screening fine crusher according to claim 1, characterized in that: the crushing assembly comprises a crushing disc (109), the crushing disc (109) is fixedly connected with the upper portion of the outer side of the cylinder (106), the upper portion of the outer side of the crushing disc (109) is inclined, a plurality of cutting pieces (110) are uniformly distributed on the inclined surface of the crushing disc (109), and annular cutting pieces (111) matched with the cutting pieces (110) are arranged on the upper wall of the fine crusher body (100).
3. A vertical screening fine crusher according to claim 2, characterized in that: the coarse crushing assembly comprises a plurality of inner grinding plates (112) and a plurality of outer grinding plates (113), wherein each inner grinding plate (112) is arranged at the lower part of the outer side of the grinding disc (109), each outer grinding plate (113) is arranged at the inner wall of the fine crusher body (100), each inner grinding plate (112) and each outer grinding plate (113) are positioned at the same horizontal plane, a plurality of clamping blocks (114) which are uniformly distributed are arranged at the lower part of the outer side of the grinding disc (109) and the inner wall of the fine crusher body (100), and clamping grooves (115) which are matched with the clamping blocks (114) are formed in the lower ends of the inner grinding plates (112) and the outer grinding plates (113).
4. A vertical screening fine crusher according to claim 1, characterized in that: the fine crushing assembly comprises fine crushing discs (116), the fine crushing discs (116) are fixedly connected with the outer side of the cylinder (106), a guide hopper (117) is fixed on the inner wall of the fine crushing machine body (100), and a gap is reserved between the guide hopper (117) and the fine crushing discs (116).
5. A vertical screening fine crusher according to claim 1, characterized in that: the transmission assembly comprises a mounting plate (200), the mounting plate (200) is fixedly connected with the upper portion of the outer side of the fine crusher body (100), a generator set (201) is mounted at the upper end of the mounting plate (200), a second bevel gear (202) which is meshed with the first bevel gear (104) is mounted at the upper end of the fine crusher body (100), the output end of the generator set (201) is fixedly connected with the rear end of the second bevel gear (202), support rods (203) are symmetrically fixed at the lower end of the mounting plate (200), and a plurality of cross rods (204) which are uniformly distributed are arranged on the support rods (203).
6. A vertical screening fine crusher according to claim 1, characterized in that: the screening assembly comprises a rocker (300), the rocker (300) is fixedly connected with the outer side of the bearing disc (105), the lower wall of the fine crusher body (100) is arranged to be arc-shaped, a cross (301) is fixed on the inner wall of the lower side of the fine crusher body (100), balls (302) are embedded in the middle of the upper end of the cross (301), a connecting seat (303) is sleeved on the outer side of the balls (302), a screening disc (304) is fixed at the upper end of the connecting seat (303), and a rocker (305) clamped with the edge of the screening disc (304) is arranged at the lower end of the rocker (300).
7. A vertical screening fine crusher according to claim 2, characterized in that: the utility model discloses a fine crusher, including fine crusher body (100), arc filter (400) are equipped with to fine crusher body (100), drum (106) outside is equipped with clearance pole (401), clearance pole (401) with arc filter (400) upper end butt, feed port (402) have been seted up to drum (106) outside symmetry, just feed port (402) with the lowest point of arc filter (400) flushes, bull stick (103) outside is equipped with spiral propelling movement leaf (403), drum (106) upper end opening part with roll rolling disc (109) upper end flushes.
8. A vertical screening fine crusher according to claim 3, characterized in that: the lower end of the annular cutting piece (111) is fixedly provided with a vertical rod (404), and the vertical rod (404) is positioned between the inner grinding plate (112) and the outer grinding plate (113).
9. The vertical screening fine crusher according to claim 4, wherein: an annular baffle plate (500) is arranged between the guide hopper (117) and the lower wall of the fine crusher body (100), and an annular pressing plate (501) is arranged on the inner wall of the annular baffle plate (500).
10. A vertical screening fine crusher according to claim 1, characterized in that: the fine crusher is characterized in that a plurality of observation doors (502) are arranged on the outer side of the fine crusher body (100), and a base (503) is arranged at the lower end of the fine crusher body (100).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410634535.8A CN118218097B (en) | 2024-05-22 | 2024-05-22 | Vertical screening fine crusher |
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| CN202410634535.8A CN118218097B (en) | 2024-05-22 | 2024-05-22 | Vertical screening fine crusher |
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| CA1298258C (en) * | 1986-02-14 | 1992-03-31 | Vijia K. Karra | Method and apparatus for energy efficient comminution |
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| CN218609567U (en) * | 2022-09-16 | 2023-03-14 | 郑国辉 | Milling equipment is used in refractory material processing convenient to screening |
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2024
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