CN114950670B - Crushing tool bit and perovskite crushing device using same - Google Patents
Crushing tool bit and perovskite crushing device using same Download PDFInfo
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- CN114950670B CN114950670B CN202210560140.9A CN202210560140A CN114950670B CN 114950670 B CN114950670 B CN 114950670B CN 202210560140 A CN202210560140 A CN 202210560140A CN 114950670 B CN114950670 B CN 114950670B
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- heat dissipation
- grooves
- crushing
- plate
- holes
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- 230000017525 heat dissipation Effects 0.000 claims description 52
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 12
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000003491 array Methods 0.000 claims 2
- 239000000428 dust Substances 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a crushing cutter head and a perovskite crushing device using the same, which comprises a crushing wheel, wherein the crushing wheel is of a cylindrical barrel-shaped structure, a cutter plate groove is formed in the side wall of the crushing wheel, a cutter plate is arranged in the cutter plate groove, the cutter plate is fixed in an auxiliary mode through a pre-tightening component, a fastening bolt I is arranged on the cutter plate in a threaded mode, the cutter head is arranged on the cutter plate, a radiating cylinder is arranged in the crushing wheel, a fan frame is arranged at the end portion of the radiating cylinder, a driving motor is arranged on the fan frame, a dust-proof plate is arranged on the fan frame, a fan is arranged in the fan frame, and the fan is arranged on a rotating shaft of the driving motor.
Description
Technical Field
The invention relates to the technical field of perovskite crushing devices, in particular to a crushing cutter head and a perovskite crushing device using the cutter head.
Background
Perovskite is generally cubic or octahedral in shape, has luster, light color to brown, and can be used for refining titanium, niobium and rare earth elements.
At present, after the perovskite ore is collected, the perovskite ore needs to be crushed so as to better refine elements such as titanium, niobium and rare earth, but at present, in the perovskite stone crushing process, the long-time work of a crushing tool bit can generate high temperature, heat is difficult to dissipate, the tool bit is damaged, the service life is influenced, and meanwhile, the tool bit is more troublesome to replace.
Disclosure of Invention
The invention aims to provide a crushing cutter head and a perovskite crushing device using the cutter head, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a broken tool bit, including smashing the wheel, smashing the wheel and being cylindrical tubular structure, smashing the lateral wall of wheel and offered the cutting board groove, be equipped with the cutting board in the cutting board groove, the cutting board is assisted fixedly through pretension subassembly, screw thread installs the binding bolt one on the cutting board, is equipped with the tool bit on the cutting board, smashes the internally mounted of wheel and has a cooling cylinder, the tip of cooling cylinder is equipped with the fan frame, installs driving motor on the fan frame, installs the dust guard on the fan frame, is equipped with the fan in the fan frame, and the fan is installed in driving motor's axis of rotation.
Preferably, the cutting board is rectangular plate-shaped structure, the upper surface of the cutting board is provided with a plurality of groups of inserting block grooves, the inserting block grooves are uniformly and equidistantly arranged in a straight line, the inserting blocks are inserted into the inserting block grooves, the inserting blocks are integrally arranged on the bottom surface of the cutter head, the side wall of the cutting board is provided with a threaded hole groove, a fastening bolt is arranged on a thread, and the fastening bolt penetrates through the inserting blocks.
Preferably, the end part of the crushing wheel is provided with driving wheels, the driving wheels are provided with two groups, the two groups are symmetrically arranged relative to the crushing wheel, and the side wall of the driving wheel is provided with belt grooves.
Preferably, the heat dissipation barrel is cylindrical tank body structure, and the outer wall of heat dissipation barrel contacts with the inner wall of smashing the wheel, and the heat dissipation groove has been seted up to the inner wall of heat dissipation barrel, and the heat dissipation groove is trapezium structure, and the heat dissipation groove is provided with the multiunit, is circular even equidistance array on the heat dissipation barrel.
Preferably, the inside of heat dissipation groove has been seted up the arc wall, and the arc wall is arc cell body structure, is provided with two sets of arc walls in every group heat dissipation groove, and the arc wall is symmetrical about the heat dissipation groove central line, installs the fin in the arc wall, and the fin is lamellar plate structure, and the fin is evenly equidistant array along the inner wall of arc wall.
Preferably, through holes are formed in the heat dissipation barrel, the through holes are of rectangular structures, the through holes penetrate through the heat dissipation barrel, a plurality of groups of through holes are formed in the through holes, the through holes are uniformly distributed in an equidistant mode, and a group of through holes are formed between every two groups of heat dissipation grooves.
Preferably, the round hole has been seted up to the lateral wall of dust guard, and the round hole runs through the dust guard, and the round hole is provided with the multiunit, is circular even equidistance array, and the lateral wall of dust guard is equipped with the clearance board, and the clearance board is rectangular plate structure, and the clearance board is installed in the axis of rotation, and the brush hair is installed to the lateral wall of clearance board, and the brush hair is matrix array, and the tip of brush hair and the surface contact of dust guard, the mounting groove has been seted up to the tip of clearance board, and the gyro wheel is installed in the mounting groove rotation, the surface of gyro wheel and the inner wall contact of drive wheel.
Preferably, the end face of the knife board is provided with positioning holes, the positioning holes are cylindrical hole grooves, and the positioning holes are arranged in two groups and symmetrically distributed relative to the knife board.
Preferably, the pretension subassembly comprises mount, locating lever, spring and spacing ring, and the mount is installed on the terminal surface of smashing the wheel, and the locating lever is installed to the grafting in the mount, and the pull ring is installed in the one end rotation of locating lever, and the tip that the locating lever passed smashing the wheel is pegged graft in the locating hole, has cup jointed the spring on the locating lever, and the one end of spring is equipped with the spacing ring, and spacing ring fixed mounting is on the locating lever.
A perovskite crushing device provided with a crushing head as described above.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the knife board is arranged on the crushing wheel, and the knife head is arranged on the knife board, so that the replacement and the installation of the knife head are facilitated, meanwhile, the cylindrical barrel-shaped structure is arranged in the crushing wheel, and the heat dissipation barrel is arranged, so that heat dissipation can be performed when the crushing wheel and the knife head crush perovskite ores, the heat dissipation effect is improved, the long-time high-temperature use of the knife head is avoided, and the service life is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a partial exploded view of the present invention;
FIG. 3 is a partial sectional view of the structure of the present invention;
FIG. 4 is a partial perspective view of the present invention;
fig. 5 is a front view of the heat sink.
In the figure: crushing wheel 1, blade groove 2, blade 3, locating hole 31, fixing frame 301, locating rod 302, spring 303, limiting ring 304, fastening bolt one 4, inserting block groove 5, cutter head 6, inserting block 7, fastening bolt two 8, driving wheel 9, heat dissipation cylinder 10, heat dissipation groove 11, arc groove 12, heat dissipation sheet 13, through hole 14, fan frame 15, dust guard 16, through hole 17, fan 18, rotation shaft 19, cleaning plate 20, brush hair 21, mounting groove 22, roller 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. Embodiments of the present invention are intended to be within the scope of the present invention as defined by the appended claims.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a broken tool bit, including smashing wheel 1, smashing wheel 1 is cylindrical tubular structure, smashing the lateral wall of wheel 1 and offered cutting board groove 2, be equipped with cutting board 3 in the cutting board groove 2, cutting board 3 carries out supplementary fixed through pretension subassembly, locating hole 31 has been offered to the terminal surface of cutting board 3, locating hole 31 is cylindrical hole groove, locating hole 31 is provided with two sets of, about cutting board 3 symmetric distribution, install a fastening bolt 4 on the cutting board 3, realize the fixed of cutting board 3, be equipped with tool bit 6 on the cutting board 3, cutting board 3 is rectangular plate structure, the upper surface of cutting board 3 has been offered the inserted block groove 5, the inserted block groove 5 is provided with the multiunit, be sharp even equidistance array, inserted block 7 has been pegged graft in the inserted block groove 5, the bottom surface at tool bit 6 is installed to the inserted block 7 an organic whole, threaded hole groove has been offered to the lateral wall of cutting board 3, and threaded mounting has fastening bolt 8, and fastening bolt 8 pass through inserted block 7, realize the fixed mounting of inserted block 7 and tool bit 6, the internally mounted of smashing wheel 1 has a section of thick bamboo 10, the tip of thick bamboo 10 is equipped with fan 15, the fan 15 is equipped with fan 15 on the fan 15, fan 15 is installed to fan 15, fan 15 drive 15, fan 15 is installed to fan 15, the fan 18 is installed to the fan 1 at the fan 1, the fan is driven in the crushing wheel is carried out the motor, and is driven in the crushing wheel is carried out the cooling motor, and is driven in the cooling motor is driven the cooling motor is 18, and is driven in the cooling motor is 18 through the cooling motor is of the cooling motor is 18, and is increased in the cooling motor is driven in the cooling motor is 18. The end of the crushing wheel 1 is provided with driving wheels 9, the driving wheels 9 are provided with two groups, the two groups are symmetrically arranged about the crushing wheel 1, the side wall of the driving wheel 9 is provided with a belt groove, and a belt is conveniently sleeved on the belt groove, so that a driving device drives the crushing wheel 1 to rotate through the driving wheels 9.
The heat dissipation barrel 10 is cylindrical tank body structure, the outer wall of heat dissipation barrel 10 is with smashing the inner wall contact of round 1, heat dissipation groove 11 has been seted up to the inner wall of heat dissipation barrel 10, heat dissipation groove 11 is trapezium structure, heat dissipation groove 11 is provided with the multiunit, be circular even equidistance array on heat dissipation barrel 10, can increase the inner circle radiating area of heat dissipation barrel 10 through heat dissipation groove 11, arc wall 12 has been seted up to the inside of heat dissipation groove 11, arc wall 12 is arc wall body structure, be provided with two sets of arc wall 12 in every group of heat dissipation groove 11, and arc wall 12 is symmetrical about heat dissipation groove 11 central line, install fin 13 in the arc wall 12, fin 13 is lamellar structure, fin 13 evenly equidistance array along the inner wall of arc wall 12, the through-hole 14 has been seted up on the heat dissipation barrel 10, through-hole 14 is rectangular structure, through-hole 14 runs through heat dissipation barrel 10, through-hole 14 is provided with multiunit, even equidistance array, and be provided with a set of through-hole 14 between every two sets of heat dissipation grooves 11, can increase thermal flow through-hole 14.
Round holes 17 are formed in the side wall of the dust-proof plate 16, the round holes 17 penetrate through the dust-proof plate 16, a plurality of groups of round holes 17 are formed in the round holes, the round holes are uniformly distributed in an equidistant mode, cleaning plates 20 are arranged on the side wall of the dust-proof plate 16, the cleaning plates 20 are of rectangular plate-shaped structures, bristles 21 are arranged on the side wall of the cleaning plates 20, the bristles 21 are arranged in a matrix mode, the end portions of the bristles 21 are in contact with the surface of the dust-proof plate 16, and therefore when a driving motor rotates, the cleaning plates 20 can be driven to rotate, the bristles 21 on the cleaning plates 20 can clean the dust-proof plate 16, dust is prevented from blocking the round holes 17, mounting grooves 22 are formed in the end portions of the cleaning plates 20, rollers 23 are rotatably mounted in the mounting grooves, and the surfaces of the rollers 23 are in contact with the inner walls of the driving wheels 9.
The pretension subassembly comprises mount 301, locating lever 302, spring 303 and spacing ring 304, mount 301 is installed on smashing the terminal surface of round 1, the locating lever 302 is installed in the plug-in connection in mount 301, the pull ring is installed in the rotation of the one end of locating lever 302, the other end of locating lever 302 passes smashing the tip grafting of round 1 in locating hole 31, realize the pre-fixation of cutting board 3, cup joint spring 303 on the locating lever 302, the one end of spring 303 is equipped with spacing ring 304, spacing ring 304 fixed mounting is on locating lever 302, make things convenient for the pre-fixation and the installation dismantlement of cutting board 3 through pull ring pulling locating lever 302.
A perovskite crushing device provided with a crushing head as described above.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. Crushing tool bit, including crushing wheel (1), its characterized in that: the crushing wheel (1) is of a cylindrical structure;
a cutter plate groove (2) is formed in the side wall of the crushing wheel (1), a cutter plate (3) is arranged in the cutter plate groove (2), and the cutter plate (3) is fixed in an auxiliary mode through a pre-tightening assembly;
the cutter plate (3) is provided with a fastening bolt I (4) in a threaded manner, and the cutter plate (3) is provided with a cutter head (6);
a cooling cylinder (10) is arranged in the crushing wheel (1), a fan frame (15) is arranged at the end part of the cooling cylinder (10), and a driving motor is arranged on the fan frame (15);
a dust-proof plate (16) is arranged on the fan frame (15), a fan (18) is arranged in the fan frame (15), and the fan (18) is arranged on a rotating shaft (19) of the driving motor;
The cutter plate (3) is of a rectangular plate-shaped structure, the upper surface of the cutter plate (3) is provided with a plurality of groups of insert block grooves (5), the insert block grooves (5) are uniformly and equidistantly arranged in a straight line, insert blocks (7) are inserted into the insert block grooves (5), the insert blocks (7) are integrally arranged on the bottom surface of the cutter head (6), the side wall of the cutter plate (3) is provided with a threaded hole groove, a fastening bolt (8) is arranged in a threaded mode, and the fastening bolt (8) penetrates through the insert blocks (7);
the end part of the crushing wheel (1) is provided with driving wheels (9), the driving wheels (9) are provided with two groups, the two groups are symmetrically arranged relative to the crushing wheel (1), and the side wall of the driving wheels (9) is provided with belt grooves;
The heat dissipation cylinder (10) is of a cylindrical tank structure, the outer wall of the heat dissipation cylinder (10) is in contact with the inner wall of the crushing wheel (1), heat dissipation grooves (11) are formed in the inner wall of the heat dissipation cylinder (10), the heat dissipation grooves (11) are of a trapezoid structure, a plurality of groups of heat dissipation grooves (11) are arranged, and the heat dissipation grooves are uniformly distributed on the heat dissipation cylinder (10) in a circular equidistant mode;
The heat dissipation device is characterized in that arc grooves (12) are formed in the heat dissipation grooves (11), the arc grooves (12) are of arc groove body structures, two groups of arc grooves (12) are formed in each group of heat dissipation grooves (11), the arc grooves (12) are symmetrical about the central line of the heat dissipation grooves (11), heat dissipation fins (13) are arranged in the arc grooves (12), the heat dissipation fins (13) are of sheet plate-shaped structures, and the heat dissipation fins (13) are uniformly arrayed at equal intervals along the inner wall of the arc grooves (12);
The heat dissipation cylinder (10) is provided with through holes (14), the through holes (14) are of rectangular structures, the through holes (14) penetrate through the heat dissipation cylinder (10), the through holes (14) are provided with a plurality of groups of uniform equidistant arrays, and a group of through holes (14) are arranged between every two groups of heat dissipation grooves (11);
Round holes (17) are formed in the side wall of the dustproof plate (16), the round holes (17) penetrate through the dustproof plate (16), a plurality of groups of round uniform equidistant arrays are formed in the round holes (17), cleaning plates (20) are arranged on the side wall of the dustproof plate (16), the cleaning plates (20) are of rectangular plate-shaped structures, the cleaning plates (20) are arranged on rotating shafts (19), bristles (21) are arranged on the side wall of the cleaning plates (20), the bristles (21) are of a matrix array, the end parts of the bristles (21) are in contact with the surface of the dustproof plate (16), mounting grooves (22) are formed in the end parts of the cleaning plates (20), rollers (23) are rotatably arranged in the mounting grooves, and the surfaces of the rollers (23) are in contact with the inner walls of driving wheels (9);
positioning holes (31) are formed in the end face of the cutter plate (3), the positioning holes (31) are cylindrical hole grooves, two groups of positioning holes (31) are symmetrically distributed about the cutter plate (3);
The pre-tightening assembly consists of a fixing frame (301), a positioning rod (302), a spring (303) and a limiting ring (304), wherein the fixing frame (301) is installed on the end face of the crushing wheel (1), the positioning rod (302) is installed in the fixing frame (301) in a plug-in mode, a pull ring is installed at one end of the positioning rod (302) in a rotating mode, the other end of the positioning rod (302) penetrates through the end portion of the crushing wheel (1) to be plugged in a positioning hole (31), the spring (303) is sleeved on the positioning rod (302), the limiting ring (304) is arranged at one end of the spring (303), and the limiting ring (304) is fixedly installed on the positioning rod (302).
2. A perovskite crushing device, characterized in that: the crushing device is provided with a crushing cutter head according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210560140.9A CN114950670B (en) | 2022-05-23 | 2022-05-23 | Crushing tool bit and perovskite crushing device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210560140.9A CN114950670B (en) | 2022-05-23 | 2022-05-23 | Crushing tool bit and perovskite crushing device using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114950670A CN114950670A (en) | 2022-08-30 |
| CN114950670B true CN114950670B (en) | 2024-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210560140.9A Active CN114950670B (en) | 2022-05-23 | 2022-05-23 | Crushing tool bit and perovskite crushing device using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114950670B (en) |
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| CN210994553U (en) * | 2019-10-18 | 2020-07-14 | 上海召瑞机械设备有限公司 | Lining adjusting component of impact crusher |
| CN212130892U (en) * | 2020-03-18 | 2020-12-11 | 精瑞激光科技(苏州)有限公司 | Heat radiation cover for laser radiator fan |
| CN211792658U (en) * | 2020-04-27 | 2020-10-27 | 孙明敏 | Coal mine electromechanical control device based on PLC electric automation technology |
| CN213792056U (en) * | 2020-09-04 | 2021-07-27 | 威海市金贝壳新材料有限公司 | Detachable cutter head shredder blade |
| CN215041096U (en) * | 2021-06-07 | 2021-12-07 | 江苏金牛铸钢件有限公司 | High-toughness metal ceramic lining plate |
| CN114014182A (en) * | 2021-11-08 | 2022-02-08 | 中建八局第二建设有限公司 | Auxiliary transportation device for loader |
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| CN114950670A (en) | 2022-08-30 |
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