CN116251652A - Dolomite granule reducing mechanism - Google Patents
Dolomite granule reducing mechanism Download PDFInfo
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- CN116251652A CN116251652A CN202310075928.5A CN202310075928A CN116251652A CN 116251652 A CN116251652 A CN 116251652A CN 202310075928 A CN202310075928 A CN 202310075928A CN 116251652 A CN116251652 A CN 116251652A
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- dolomite
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- box
- block
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- 239000010459 dolomite Substances 0.000 title claims abstract description 66
- 229910000514 dolomite Inorganic materials 0.000 title claims abstract description 66
- 230000007246 mechanism Effects 0.000 title claims abstract description 52
- 239000008187 granular material Substances 0.000 title description 3
- 239000000463 material Substances 0.000 claims abstract description 40
- 230000009471 action Effects 0.000 claims abstract description 28
- 239000002245 particle Substances 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims description 40
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 description 17
- 238000010298 pulverizing process Methods 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910001748 carbonate mineral Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
Images
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
- B02C1/00—Crushing or disintegrating by reciprocating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/26—Disintegrating by knives or other cutting or tearing members which chop material into fragments with knives which both reciprocate and rotate
-
- 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
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize 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
- 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
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention is applicable to the technical field of crushing processing, and provides a dolomite particle crushing device, which comprises: the device comprises a supporting table and a crushing box arranged on the supporting table, wherein a material conveying assembly is arranged at the feeding end of the crushing box, and a discharge port is arranged at the discharge end of the crushing box; the crushing cylinder is fixedly arranged in the crushing box and is communicated with the material conveying assembly, and a plurality of groups of filtering holes are formed in the crushing cylinder; the primary crushing mechanism comprises a crushing assembly and an action adjusting assembly, a driving mechanism for driving the action adjusting assembly to work is further arranged on the crushing box, and the crushing assembly comprises a cutter, a first cutting piece and a second cutting piece which are arranged on the action adjusting assembly; the secondary crushing mechanism is positioned in the crushing box, and the structure is innovative and can improve the processing quality.
Description
Technical Field
The invention relates to the technical field of crushing processing, in particular to a dolomite particle crushing device.
Background
The chemical component of dolomite is CaMg (CO) 3 ) 2 The crystal belongs toThe trigonal carbonate mineral and dolomite are main mineral components for forming dolomite and dolomitic limestone, and can be used in the fields of building materials, ceramics, refractory materials, chemical industry and the like. Prior to the smelting process of magnesium, it is often necessary to pulverize the relatively large dolomite using a pulverizing apparatus to facilitate further processing.
The prior smashing device only smashes dolomite in a rolling way, has poor smashing effect, is easy to reserve large-volume particles in the smashed dolomite, is difficult to meet processing requirements, and seriously affects processing quality. Therefore, in view of the above situation, there is an urgent need to provide a dolomite granule crushing apparatus, so as to overcome the shortcomings in the current practical application.
Disclosure of Invention
The invention aims to provide a dolomite particle crushing device, which aims to solve the problems in the technical background.
The invention is realized in that a dolomite particle crushing device comprises:
the device comprises a supporting table and a crushing box arranged on the supporting table, wherein a material conveying assembly is arranged at the feeding end of the crushing box, and a discharge port is arranged at the discharge end of the crushing box;
the crushing cylinder is fixedly arranged in the crushing box and is communicated with the material conveying assembly, and a plurality of groups of filtering holes are formed in the crushing cylinder;
the primary crushing mechanism comprises a crushing assembly and an action adjusting assembly, a driving mechanism for driving the action adjusting assembly to work is further arranged on the crushing box, the crushing assembly comprises a cutter, a first cutting piece and a second cutting piece which are arranged on the action adjusting assembly, and the action adjusting assembly is used for driving the cutter, the first cutting piece and the second cutting piece to rotate or driving the cutter and the second cutting piece to reciprocate in the length direction of the crushing barrel; and
the secondary crushing mechanism is positioned in the crushing box and is used for crushing large-volume particles in dolomite in a mode of carrying out secondary crushing on the filtered dolomite in the crushing cylinder.
As a further scheme of the invention: the motion adjustment assembly includes:
the driven block is rotatably arranged in the crushing cylinder and is also provided with a plurality of groups of guide grooves;
the rotary pipe is used for connecting the driven block and the first cutting piece;
the driving plate is rotatably arranged on the crushing box through a first rotating shaft, the first rotating shaft is connected with the driving mechanism, and a plurality of groups of pushing blocks are fixedly arranged on the driving plate;
the transmission block is provided with a plurality of groups of protruding blocks which are in sliding connection with the guide grooves;
one end of the second rotating shaft is fixedly arranged on the transmission block, and the other end of the second rotating shaft penetrates through the rotating pipe and is connected with the cutter;
the fixing frame is fixedly arranged on the second rotating shaft and fixedly connected with the second cutting piece, and the fixing frame is in sliding fit with the first cutting piece; and
and the springs are arranged in the driven block and are used for realizing elastic support of the transmission block.
As a further scheme of the invention: the first cutting piece comprises a crushing plate and a cutting tool bit, the crushing plate is arranged on the fixing frame, and a plurality of groups of cutting tool bits are arranged at the end part of the crushing plate.
As a further scheme of the invention: the second cutting piece and the first cutting piece adopt the same structure, and the second cutting piece and the first cutting piece are both provided with the multiunit.
As a further scheme of the invention: the primary pulverizing mechanism further includes:
the moving plate is slidably arranged in the crushing cylinder through an elastic telescopic rod; and
at least one set of auxiliary plates fixedly mounted on the moving plate, the auxiliary plates being located between the second cutting member and the first cutting member;
and a plurality of groups of convex blocks are also arranged on the auxiliary plate and the crushing plate.
As a further scheme of the invention: still install the vibrometer that is used for making crushing section of thick bamboo produce vibration in the crushing case, and the vibrometer is provided with the multiunit.
As a further scheme of the invention: the secondary pulverizing mechanism includes:
the extrusion block is rotatably arranged in the crushing box, a through hole for receiving dolomite materials processed by the primary crushing mechanism is formed in the extrusion block, a plurality of groups of extrusion grooves are formed in the extrusion block, and a filtering hole and a feeding hole are formed in the extrusion grooves;
the filter plate is arranged in the third rotating shaft;
at least one group of extrusion plates, wherein the extrusion plates are fixedly arranged on the crushing box and are in sliding fit with the extrusion grooves;
the suction assembly is used for connecting the extrusion block with the discharge hole;
the driven gear is fixedly arranged on the extrusion block, and the driven gear is also connected with a driving gear in a meshed manner; and
and the third rotating shaft is used for connecting the driving gear and the driving mechanism.
As a further scheme of the invention: the suction assembly comprises a suction cover and a suction fan, one end of the suction cover is connected with the discharge hole, the other end of the suction cover is in running fit with the extrusion block, the suction cover is communicated with the through hole, and the suction fan is arranged on the suction cover.
As a further scheme of the invention: the driving mechanism comprises a driving motor and a transmission box, the driving motor is arranged on the crushing box through the transmission box, and an output shaft of the driving motor is connected with the action adjusting assembly.
As a further scheme of the invention: the material conveying assembly comprises:
the feeding pipe is fixedly arranged on the crushing box and is communicated with the feeding end of the crushing box;
the auger mechanism is arranged in the feeding pipe; and
the feeding hole is used for conveying dolomite materials into the feeding pipe, and a plugging cover is arranged on the feeding hole.
Compared with the prior art, the invention has the beneficial effects that:
the driving mechanism drives the cutter, the first cutting part and the second cutting part to rotate through a mode of driving the action adjusting assembly to work, or drives the cutter and the second cutting part to reciprocate on the length direction of the crushing cylinder, and the rotation action and the reciprocation action are carried out alternately, the cutter can realize the pre-crushing treatment of feeding through the mode of rotation and reciprocation, the first cutting part and the second cutting part can realize the primary crushing treatment of dolomite materials in the crushing cylinder through the mode of rotation, and simultaneously the second cutting part can realize the extrusion of dolomite materials between the first cutting part and the second cutting part through the mode of reciprocation, so that the crushing effect is improved, the filtering hole on the crushing cylinder can realize the filtration of the dolomite materials in the crushing cylinder, the dolomite materials which do not pass through the filtering hole can be continuously processed by the primary crushing mechanism in the crushing cylinder, and the secondary crushing mechanism can realize the further improvement of the crushing effect of large size of dolomite particles through the mode of carrying out secondary crushing on the dolomite filtered by the filtering hole on the crushing cylinder.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
FIG. 2 is a schematic side cross-sectional view of an embodiment of the present invention.
Fig. 3 is a schematic front view of a primary crushing mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a pulverizing cylinder according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an action adjusting assembly according to an embodiment of the present invention.
Fig. 6 is a schematic diagram of a front cross-sectional structure of an embodiment of the present invention.
FIG. 7 is a schematic view of the structure of an extrusion block according to an embodiment of the present invention.
Fig. 8 is an enlarged schematic view of the structure at a in fig. 6.
In the accompanying drawings: 1-supporting table, 2-crushing box, 3-feeding pipe, 4-auger mechanism, 5-feeding port, 6-driving motor, 7-driving box, 8-crushing cylinder, 9-driving plate, 10-vibrating instrument, 11-first rotating shaft, 12-discharging port, 13-cutter, 14-second rotating shaft, 15-fixing frame, 16-crushing plate, 17-cutting tool, 18-bump, 19-moving plate, 20-third rotating shaft, 21-elastic telescopic rod, 22-auxiliary plate, 23-rotating pipe, 24-driven block, 25-driving block, 26-pushing block, 27-spring, 28-driving gear, 29-driven gear, 30-extruding block, 31-filter plate, 32-extruding plate, 33-suction cover, 34-sucking fan, 35-extruding groove, 36-first cutting piece and 37-second cutting piece.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 8, an embodiment of the present invention provides a dolomite particle crushing apparatus, which includes:
the device comprises a supporting table 1 and a crushing box 2 arranged on the supporting table 1, wherein a material conveying assembly is arranged at the feeding end of the crushing box 2, and a discharge port 12 is arranged at the discharge end of the crushing box 2;
the crushing cylinder 8 is fixedly arranged in the crushing box 2, the crushing cylinder 8 is communicated with the material conveying assembly, and a plurality of groups of filtering holes are formed in the crushing cylinder 8;
the primary crushing mechanism is positioned in the crushing cylinder 8 and comprises a crushing assembly and an action adjusting assembly, the crushing box 2 is also provided with a driving mechanism for driving the action adjusting assembly to work, the crushing assembly comprises a cutter 13, a first cutting piece 36 and a second cutting piece 37 which are arranged on the action adjusting assembly, and the action adjusting assembly is used for driving the cutter 13, the first cutting piece 36 and the second cutting piece 37 to rotate or driving the cutter 13 and the second cutting piece 37 to reciprocate in the length direction of the crushing cylinder 8; and
the secondary crushing mechanism is positioned in the crushing box 2 and is used for crushing large-volume particles in dolomite in a mode of secondarily crushing the filtered dolomite in the crushing cylinder 8.
In the embodiment of the invention, during processing, firstly, dolomite material is guided into the crushing cylinder 8 through the material conveying component, the driving mechanism realizes that the action regulating component drives the cutter 13, the first cutting piece 36 and the second cutting piece 37 to rotate in a mode of driving the action regulating component to work, or drives the cutter 13 and the second cutting piece 37 to reciprocate in the length direction of the crushing cylinder 8, and the rotation motion and the reciprocation motion are continuously and alternately carried out, the cutter 13 can realize the pre-crushing treatment of the material in a mode of rotating and reciprocating motion, the first cutting piece 36 and the second cutting piece 37 can realize the primary crushing treatment of the dolomite material in the crushing cylinder 8 in a mode of rotating, meanwhile, the second cutting piece 37 can realize the extrusion of the dolomite material between the first cutting piece 36 and the second cutting piece 37 in a mode of reciprocating motion, so that the crushing effect is improved, the filtering holes on the crushing cylinder 8 can realize the filtration of the dolomite material in the crushing cylinder 8, the dolomite material which does not pass through the filtering holes can continuously crush the dolomite material in the crushing cylinder 8 in a mode of continuously and further realize the secondary crushing effect of crushing of the dolomite material in a mode of continuously passing through the filtering holes of the filtering cylinder 8; compared with the prior art, the crushing cylinder 8, the primary filtering mechanism and the secondary filtering mechanism are matched, so that the problems that the crushing effect is poor, large-volume particles are easy to remain in the crushed dolomite, the processing requirement is difficult to meet and the processing quality is seriously influenced by the conventional crushing device which only crushes the dolomite in a rolling mode are avoided.
In one embodiment of the present invention, referring to fig. 1-5, the motion adjustment assembly comprises:
the driven block 24 is rotatably arranged in the crushing cylinder 8, and a plurality of groups of guide grooves are formed in the driven block 24;
a swivel 23 for connection between the driven block 24 and the first cutting member 36;
the driving plate 9 is rotatably arranged on the crushing box 2 through a first rotating shaft 11, the first rotating shaft 11 is connected with a driving mechanism, and a plurality of groups of pushing blocks 26 are fixedly arranged on the driving plate 9;
the transmission block 25 is provided with a plurality of groups of protruding blocks, and the protruding blocks are in sliding connection with the guide grooves;
one end of the second rotating shaft 14 is fixedly arranged on the transmission block 25, and the other end of the second rotating shaft 14 penetrates through the rotating pipe 23 and is connected with the cutter 13;
the fixing frame 15 is fixedly arranged on the second rotating shaft 14, the fixing frame 15 is fixedly connected with the second cutting piece 37, and the fixing frame 15 is in sliding fit with the first cutting piece; and
at least one set of springs 27, said springs 27 being mounted in the driven block 24 for elastic support of the driving block 25;
the first cutting member 36 comprises a crushing plate 16 and a cutting tool bit 17, the crushing plate 16 is mounted on the fixing frame 15, and a plurality of groups of cutting tool bits 17 are mounted at the end part of the crushing plate 16;
the second cutting member 37 and the first cutting member 36 have the same structure, and the second cutting member 37 and the first cutting member 36 are provided with a plurality of groups.
In this embodiment, the pushing block 26 is a block structure similar to a right triangle, the hypotenuse on the pushing block 26 can push the driving block 25 to slide in the driven block 24, and cooperates with the elastic supporting function of the spring 27, so that the driving block 25 can slide reciprocally in the driven block 24, the right-angle edge on the pushing block 26 can realize the pushing function to the protruding block, can push the driving block 25 to rotate, and under the limit function of the guiding groove, can drive the driven block 24 to rotate along with the driving block 25, the driving mechanism drives the driving plate 9 to rotate towards the hypotenuse side of the pushing block 26 through the first rotating shaft 11, can drive the second rotating shaft 14 to reciprocate along with the driving block 25 in the length direction of the crushing cylinder 8, thereby realizing the reciprocating movement of the cutter 13 and the second cutting member 37, and the driving mechanism drives the driving plate 9 to rotate towards the right-angle edge side of the pushing block 26 through the first rotating shaft 11, so as to drive the driving block 25, the second rotating shaft 14, the driven block 24 and the rotating tube 23 to rotate, thereby driving the crushing plate 16 to rotate, realizing the crushing treatment to the white material, and the crushing effect of the multiple groups of cutting members 37 and the second cutting member 36 are arranged, and the crushing effect can be improved.
In one embodiment of the present invention, referring to fig. 3, the primary crushing mechanism further includes:
a moving plate 19, wherein the moving plate 19 is slidably mounted in the crushing cylinder 8 through an elastic telescopic rod 21; and
at least one set of auxiliary plates 22, the auxiliary plates 22 being fixedly mounted on the moving plate 19, and the auxiliary plates 22 being located between the second cutting member 37 and the first cutting member 36;
the auxiliary plate 22 and the crushing plate 16 are also provided with a plurality of groups of convex blocks 18;
the crushing box 2 is also internally provided with a vibration instrument 10 for vibrating the crushing cylinder 8, and the vibration instrument 10 is provided with a plurality of groups.
In this embodiment, the bump 18 can further improve the crushing effect, the auxiliary plate 22 is disposed between the second cutting member 37 and the first cutting member 36, so that the dolomite material can be fully impacted between the auxiliary plate 22, the second cutting member 37 and the first cutting member 36, and the second cutting member 37 reciprocates, so that the dolomite material between the second cutting member 37 and the auxiliary plate 22 and between the auxiliary plate 22 and the first cutting member 36 can be extruded, the extrusion effect is further improved, and the elastic tension effect of the elastic telescopic rod 21 can reset the moving plate 19; the vibration meter 10 can avoid the blockage of the filtering holes by driving the crushing cylinder 8 to vibrate.
In one embodiment of the present invention, referring to fig. 6-8, the secondary pulverizing mechanism comprises:
the extrusion block 30 is rotatably installed in the crushing box 2, a through hole for receiving dolomite materials processed by the primary crushing mechanism is formed in the extrusion block 30, a plurality of groups of extrusion grooves 35 are formed in the extrusion block 30, and filtering holes and feed inlets are formed in the extrusion grooves 35;
a filter plate 31, wherein the filter plate 31 is installed in the third rotating shaft 20;
at least one group of squeeze plates 32, wherein the squeeze plates 32 are fixedly arranged on the crushing box 2, and the squeeze plates 32 are in sliding fit with the squeeze grooves 35;
a suction assembly for connection between the extrusion block 30 and the discharge port 12;
the driven gear 29 is fixedly arranged on the extrusion block 30, and the driven gear 29 is also connected with the driving gear 28 in a meshed manner; and
a third shaft 20 for connection between the drive gear 28 and the drive mechanism;
the suction assembly comprises a suction cover 33 and a suction fan 34, one end of the suction cover 33 is connected with the discharge hole 12, the other end of the suction cover 33 is in running fit with the extrusion block 30, the suction cover 33 is communicated with the through hole, and the suction fan 34 is arranged on the suction cover 33.
In this embodiment, the suction effect of the suction fan 34 can quickly suck the dolomite after the last pulverization of the filter plate 31 and the dolomite after the secondary pulverization in the extrusion groove 35 into the suction hood 33, and discharge the pulverized dolomite through the cooperation of the suction hood 33 and the discharge port 12, the dolomite material which is not filtered by the filter plate 31 enters the extrusion groove 35 through the feed port, the driving mechanism drives the third rotating shaft 20 to reciprocate positively and negatively, and the driving effect of the driving gear 28 and the driven gear 29 is matched, so that the extrusion block 30 can reciprocate positively and negatively in the pulverization box 2, and the secondary pulverization treatment of the dolomite material in the extrusion groove 35 by the extrusion plate 32 is realized, and the pulverization effect is further improved.
In one embodiment of the present invention, referring to fig. 1, the driving mechanism includes a driving motor 6 and a transmission box 7, the driving motor 6 is mounted on the crushing box 2 through the transmission box 7, and an output shaft of the driving motor 6 is connected with the motion adjusting assembly.
In this embodiment, the output shaft of the driving motor 6 and the third rotating shaft 20 may be connected by a bevel gear set, the transmission box 7 is used to protect the third rotating shaft 20 and the driving gear 28, and the driving motor 6 is used to drive the first rotating shaft 11 and the third rotating shaft 20 to rotate.
In one embodiment of the present invention, referring to fig. 1 and 6, the feeding assembly includes:
the feeding pipe 3 is fixedly arranged on the crushing box 2, and the feeding pipe 3 is communicated with the feeding end of the crushing box 2;
the auger mechanism 4 is arranged in the feeding pipe 3; and
a feed inlet 5 for conveying dolomite materials into the feed pipe 3, and a plugging cover is arranged on the feed inlet 5.
In the embodiment, the auger mechanism 4 is used for conveying dolomite materials in the feed pipe 3 into the crushing cylinder 8, so that crushing processing is facilitated.
In summary, the working principle of the invention is as follows: during processing, firstly, the dolomite material is led into the crushing cylinder 8 through the conveying component, the driving mechanism drives the cutter 13 through driving the mode that the action adjusting component works, the first cutting piece 36 and the second cutting piece 37 are driven to rotate through the action adjusting component, or the cutter 13 and the second cutting piece 37 are driven to reciprocate in the length direction of the crushing cylinder 8, and the rotation action and the reciprocation action are carried out alternately, the cutter 13 can realize the pre-crushing treatment of feeding through the mode of rotation and reciprocation, the first cutting piece 36 and the second cutting piece 37 can realize the primary crushing treatment of the dolomite material in the crushing cylinder 8 through the mode of rotation, meanwhile, the second cutting piece 37 can realize the extrusion of the dolomite material between the first cutting piece 36 and the second cutting piece 37 through the mode of reciprocation, thereby improving the crushing effect, the filter hole on the crushing cylinder 8 can realize the filtration of the dolomite material in the crushing cylinder 8, the dolomite material through the filter hole enters into the secondary crushing mechanism, the dolomite material which does not pass through the filter hole can be crushed by the primary mechanism in the crushing cylinder 8, further the crushing effect of the filtering mechanism is realized, and the crushing effect of the size of the crushed dolomite particles is further improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The utility model provides a dolomite particle reducing mechanism, includes the brace table and installs the crushing case on the brace table, the material conveying subassembly is installed to the feed end of crushing case, and the discharge end of crushing case is provided with the discharge gate, its characterized in that still includes:
the crushing cylinder is fixedly arranged in the crushing box and is communicated with the material conveying assembly, and a plurality of groups of filtering holes are formed in the crushing cylinder;
the primary crushing mechanism comprises a crushing assembly and an action adjusting assembly, a driving mechanism for driving the action adjusting assembly to work is further arranged on the crushing box, the crushing assembly comprises a cutter, a first cutting piece and a second cutting piece which are arranged on the action adjusting assembly, and the action adjusting assembly is used for driving the cutter, the first cutting piece and the second cutting piece to rotate or driving the cutter and the second cutting piece to reciprocate in the length direction of the crushing barrel; and
the secondary crushing mechanism is positioned in the crushing box and is used for crushing large-volume particles in dolomite in a mode of carrying out secondary crushing on the filtered dolomite in the crushing cylinder.
2. A dolomite particle comminution apparatus according to claim 1, wherein the action adjusting assembly comprises:
the driven block is rotatably arranged in the crushing cylinder and is also provided with a plurality of groups of guide grooves;
the rotary pipe is used for connecting the driven block and the first cutting piece;
the driving plate is rotatably arranged on the crushing box through a first rotating shaft, the first rotating shaft is connected with the driving mechanism, and a plurality of groups of pushing blocks are fixedly arranged on the driving plate;
the transmission block is provided with a plurality of groups of protruding blocks which are in sliding connection with the guide grooves;
one end of the second rotating shaft is fixedly arranged on the transmission block, and the other end of the second rotating shaft penetrates through the rotating pipe and is connected with the cutter;
the fixing frame is fixedly arranged on the second rotating shaft and fixedly connected with the second cutting piece, and the fixing frame is in sliding fit with the first cutting piece; and
and the springs are arranged in the driven block and are used for realizing elastic support of the transmission block.
3. A dolomite particle comminution apparatus according to claim 1 or claim 2, wherein the first cutting element comprises a breaker plate and a cutter head, the breaker plate being mounted on a mounting bracket, the cutter head being provided with a plurality of sets at the ends of the breaker plate.
4. The dolomite particle crushing device according to claim 1, wherein the second cutting member and the first cutting member are of the same structure, and the second cutting member and the first cutting member are each provided with a plurality of groups.
5. A dolomite particle comminution device according to claim 2, wherein the primary comminution mechanism further comprises:
the moving plate is slidably arranged in the crushing cylinder through an elastic telescopic rod; and
at least one set of auxiliary plates fixedly mounted on the moving plate, the auxiliary plates being located between the second cutting member and the first cutting member;
and a plurality of groups of convex blocks are also arranged on the auxiliary plate and the crushing plate.
6. The dolomite particle crushing device according to claim 1, wherein a vibrator for vibrating the crushing cylinder is further installed in the crushing box, and the vibrators are provided with a plurality of groups.
7. A dolomite particle comminution device according to claim 1, wherein the secondary comminution mechanism comprises:
the extrusion block is rotatably arranged in the crushing box, a through hole for receiving dolomite materials processed by the primary crushing mechanism is formed in the extrusion block, a plurality of groups of extrusion grooves are formed in the extrusion block, and a filtering hole and a feeding hole are formed in the extrusion grooves;
the filter plate is arranged in the third rotating shaft;
at least one group of extrusion plates, wherein the extrusion plates are fixedly arranged on the crushing box and are in sliding fit with the extrusion grooves;
the suction assembly is used for connecting the extrusion block with the discharge hole;
the driven gear is fixedly arranged on the extrusion block, and the driven gear is also connected with a driving gear in a meshed manner; and
and the third rotating shaft is used for connecting the driving gear and the driving mechanism.
8. The dolomite particle crushing device according to claim 7, wherein the suction assembly comprises a suction hood and a suction fan, one end of the suction hood is connected with the discharge port, the other end of the suction hood is in rotating fit with the extrusion block, the suction hood is communicated with the through hole, and the suction fan is mounted on the suction hood.
9. The dolomite particle crushing device according to claim 1, wherein the driving mechanism comprises a driving motor and a transmission box, the driving motor is installed on the crushing box through the transmission box, and an output shaft of the driving motor is connected with the action adjusting assembly.
10. A dolomite particle comminution apparatus according to claim 1, wherein the feed assembly comprises:
the feeding pipe is fixedly arranged on the crushing box and is communicated with the feeding end of the crushing box;
the auger mechanism is arranged in the feeding pipe; and
the feeding hole is used for conveying dolomite materials into the feeding pipe, and a plugging cover is arranged on the feeding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117643957A (en) * | 2024-01-29 | 2024-03-05 | 平利县安得利新材料有限公司 | Barite coarse crushing equipment for barium sulfate processing and preparing |
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| Publication number | Publication date |
|---|---|
| CN116251652B (en) | 2023-10-31 |
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