CN116550427B - Primary breaker is used in production of metal silica flour - Google Patents
Primary breaker is used in production of metal silica flour Download PDFInfo
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- CN116550427B CN116550427B CN202310599942.5A CN202310599942A CN116550427B CN 116550427 B CN116550427 B CN 116550427B CN 202310599942 A CN202310599942 A CN 202310599942A CN 116550427 B CN116550427 B CN 116550427B
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- 239000002184 metal Substances 0.000 title claims abstract description 103
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title description 4
- 235000013312 flour Nutrition 0.000 title description 2
- 239000000377 silicon dioxide Substances 0.000 title description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 104
- 238000013016 damping Methods 0.000 claims abstract description 17
- 239000011863 silicon-based powder Substances 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000001125 extrusion Methods 0.000 claims description 46
- 230000035939 shock Effects 0.000 claims description 13
- 238000012216 screening Methods 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000003491 array Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000004904 shortening Methods 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 abstract description 87
- 239000010703 silicon Substances 0.000 abstract description 87
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 11
- 230000009471 action Effects 0.000 description 10
- 239000004484 Briquette Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000501478 Plecoptera <stoneflies, order> Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920001558 organosilicon polymer Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002699 waste material Substances 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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
- B02C13/04—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters hinged to the rotor; Hammer mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/13—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/20—Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to the technical field of crushing equipment, and discloses a primary crushing device for metal silicon powder production, which comprises a connecting shell, wherein a feeding component is arranged at the top of the connecting shell, driving components are respectively arranged at the front side and the rear side of the connecting shell, blanking components are respectively arranged at the left side and the right side of the connecting shell, the two blanking components are connected through a detection component, the detection component comprises a damping base, and the damping base is fixedly connected with the inside of the connecting shell. According to the invention, two groups of driving components are arranged in the connecting shell, so that the two groups of driving components move simultaneously to crush the metal silicon blocks in the connecting shell, the crushing effect of the device is improved, and the metal silicon blocks which do not meet the crushing requirement are left in the connecting shell to continue secondary crushing through the blanking component arranged below, so that the crushing effect of the device is improved.
Description
Technical Field
The invention relates to the technical field of crushing equipment, in particular to a primary crushing device for producing metal silicon powder.
Background
The metal silicon powder is widely applied to refractory materials and powder metallurgy industries to improve the high temperature resistance, wear resistance and oxidation resistance of products, the products are widely applied to steel furnaces, kilns and kiln furniture, and in the organosilicon chemical industry, industrial silicon powder is a basic raw material for organosilicon polymer synthesis, such as silicon monomer production, silicone oil production and silicone rubber preservative production, so that the high temperature resistance, electrical insulation property, corrosion resistance, water resistance and other characteristics of the products are improved, and the crusher is widely applied to various departments such as mines, smelting, building materials, roads, railways, water conservancy and chemical industries, and the like, and commonly used crushing machines include jaw crushers, impact crushers, vertical impact crushers, hydraulic cone crushers, heavy duty crushers, ring hammer crushers, roller crushers, composite crushers, cone crushers, double-stage crushers, gyratory crushers, mobile crushers and the like.
The invention patent of China with the application number of CN202121719981.7 discloses a crushing device for processing metal silicon powder, which comprises a base, wherein a motor is fixedly arranged at the top of the base, a crushing main body is fixedly arranged at the other side of the top of the base, a belt pulley is rotatably arranged on the rear surface of the crushing main body, and a belt is arranged between the belt pulley and the motor; the raw materials fall into the crushing main body under the action of gravity, meanwhile, the raw materials can be prevented from flying out during crushing, and the balance cover can prevent dust generated in the crushing process from flying out, so that the environment pollution is prevented, but the metal silicon block cannot be crushed thoroughly.
The Chinese patent of invention with the application number of CN202320155578.9 discloses a hammer crusher for producing metal silicon powder, which comprises a machine body, a driving component, a rotating component and a sliding component; the driving component is arranged on the machine body; the driving assembly consists of a driving motor A and a protection cylinder, wherein the driving motor A is fixedly arranged on the machine body through a supporting seat, and the protection cylinder is fixedly arranged on the supporting seat; the rotating assembly is arranged on the protective cylinder; the sliding component is arranged on the rotating component; the crushing mechanism is arranged in the machine body, and the mechanical structural design is adopted to facilitate the up-and-down movement of the metal silicon to crush the metal silicon more thoroughly, so that the technical problems of low crushing efficiency and high failure rate of the crusher in the prior art are solved, but when the metal silicon is crushed, the metal silicon is easy to clamp between the crushing hammer and the protection cylinder, and the protection cylinder is damaged.
The existing crushing device for processing the metal silicon powder generally needs to crush the metal silicon raw material when processing the metal silicon, the common crushing device is provided with a crusher, materials are generally added through a hopper when the crusher is used, broken stone flies out easily in the process of crushing the materials, safety accidents are easy to cause, and dust generated in the crushing process flies out through a charging hopper;
meanwhile, when the existing hammer crusher crushes metal silicon, if the breaking hammer is worn, the distance between the breaking hammer and the bottom screen is increased, so that larger metal silicon blocks are deposited at the bottom and cannot be crushed effectively, meanwhile, the metal silicon blocks block the screen to cause that crushed silicon powder cannot be discharged, and the metal silicon blocks are clamped between the breaking hammer and the screen easily, so that the screen is damaged under the movement of the breaking hammer.
Disclosure of Invention
The invention aims to solve the problems, and provides a primary crushing device for producing metal silicon powder.
In order to achieve the above purpose, the present invention provides the following technical solutions: the primary crushing device for producing the metal silicon powder comprises a connecting shell, wherein a feeding assembly is arranged at the top of the connecting shell, driving assemblies are respectively arranged at the front side and the rear side of the connecting shell, blanking assemblies are respectively arranged at the left side and the right side of the connecting shell, and the two blanking assemblies are connected through a detection assembly;
the detection assembly comprises a shock absorption base, the shock absorption base is fixedly connected with the inside of the connecting shell, a spring rod is arranged on the shock absorption base, the top of the spring rod is hinged with an extrusion plate, two ends of the extrusion plate are respectively provided with a pressure sensor, the pressure sensors are used for detecting extrusion force of the driving assembly on the extrusion plate, two sides, close to the driving assembly, of the bottom of the extrusion plate are respectively provided with a plurality of groups of wedge blocks in a linear array, each wedge block is in wedge connection with a sliding plate, the bottom of the sliding plate is in sliding connection with the shock absorption base, one side, close to the driving assembly, of the sliding plate is hinged with a pushing rod, and one end, far away from the sliding plate, of the pushing rod is connected with a traction rod;
the device is through the extrusion of stripper plate cooperation both sides quartering hammer, realizes carrying out real-time supervision to the quartering hammer whether take place wearing and tearing to carry out effectual compensation to the quartering hammer of wearing and tearing through the rotational speed of adjusting both sides quartering hammer, make the quartering hammer of wearing and tearing still can carry out effectual breakage to the metal silicon piece, realize the quick clear stifled to the screen cloth through the rotational speed difference of adjusting the quartering hammer simultaneously, simultaneously through the cooperation of stripper plate and flexible pole, effectively avoided the quartering hammer to cause the problem of damage to the screen cloth.
Preferably, the observation openings are respectively formed in the front side and the rear side of the connecting shell, hinge assemblies are arranged on the observation openings and used for controlling the opening and closing of the observation openings, a plurality of groups of transverse and longitudinal staggered supporting frames are respectively arranged on the periphery of the outer side of the connecting shell, the feeding assemblies comprise feeding cover plates, the feeding cover plates are provided with feeding openings, and the feeding openings are communicated with the inside of the connecting shell.
Preferably, the drive assembly comprises motor bases, the motor bases are two in total, each motor base is fixedly connected with the connecting shell through a motor supporting plate, a driving motor is arranged on the motor base, a rotating roller is arranged on an output shaft of the driving motor and is in a five-pointed star structure, and rotating discs are respectively arranged at two ends, close to the connecting shell, of the rotating roller.
Preferably, the rotating disc is rotationally connected with the inner wall of the connecting shell through the rotating ring, two rotating discs are connected through a plurality of fixing rods, a plurality of fixing discs are arranged on the fixing rods in a linear array mode, a plurality of breaking hammers are arranged between the adjacent two fixing discs in an annular array mode, one ends of the breaking hammers are rotationally connected with the fixing rods, and two breaking hammers located on the same plane are provided with check blocks.
Preferably, the unloading subassembly includes the connecting rod, the connecting rod passes through spacing hole and is connected casing fixed connection, be linear array on the connecting rod and be equipped with multiunit flitch under the flitch, just be fixed connection between connecting rod and the flitch under, be linear array on the connecting rod and be equipped with multiunit flexible rod, just flexible rod and flitch upper end laminating, multiunit be annular array and be equipped with a plurality of screening poles between the flexible rod, every be equipped with the traction lever on the flexible rod.
Preferably, the connecting shell comprises a connecting plate, an elastic anti-vibration plate is arranged on one side above the connecting plate, two groups of rotating rings are respectively arranged on the front side and the rear side of the connecting plate, the rotating rings are fixedly connected with the connecting plate, and two groups of driving holes are respectively formed in the front side and the rear side of the connecting plate.
Preferably, the output shaft of driving motor runs through the drive hole and stretches into inside the connection casing, the elasticity is shaken the board outside and is equipped with fixed subassembly, fixed subassembly is used for fixing the elasticity is shaken the board, fixed subassembly below is equipped with the limiting plate, just set up the spacing hole of being connected with the connecting rod on the limiting plate, sliding connection has the baffle on the support frame that is located the left and right sides.
Preferably, the bottom of the motor support plate is provided with a plurality of groups of support frames in a linear array, the bottom of the support frames is provided with a limiting frame, and the connecting shell is provided with a control assembly which is used for electrically controlling each electric element.
Preferably, the extrusion plate is provided with a telescopic assembly, the telescopic assembly is used for controlling the extension and shortening of the extrusion plate, the extrusion plate is provided with a plurality of linear arrays on the damping base, and each extrusion plate is contacted with two groups of breaking hammers on the same plane respectively.
Preferably, the traction rod is fixedly connected with the flexible rod, the traction rod is made of elastic materials, one end of the blanking plate, which is close to the damping base, is fixedly connected with the damping base, and the bottom of the blanking plate is fixedly connected with the limiting frame.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, two groups of driving components are arranged in the connecting shell, so that the two groups of driving components move simultaneously to crush the metal silicon blocks in the connecting shell, the crushing effect of the device is improved, and the metal silicon blocks which do not meet the crushing requirement are left in the connecting shell to continue secondary crushing through the blanking component arranged below, so that the crushing effect of the device is improved.
2. According to the invention, the breaking hammer is connected with the fixed rod, when the driving motor drives the rotating roller to rotate, the rotating roller drives the fixed disc to rotate, so that the fixed rod connected with the fixed disc synchronously rotates, the breaking hammer is thrown outwards under the action of centrifugal force and rotates at a high speed, the metal silicon blocks are effectively broken, meanwhile, the breaking hammer is limited by the stop blocks arranged on two sides of the breaking hammer, and the problem that two adjacent breaking hammers collide with each other to be damaged after collision with the metal silicon blocks is prevented.
3. According to the invention, the limiting plate is arranged below the fixing component, the limiting holes connected with the connecting rods are formed in the limiting plate, the baffle plates are connected to the supporting frames on the left side and the right side in a sliding manner, and the metal silicon blocks passing through the blanking component are blocked through the arrangement of the baffle plates, so that the problem that the broken metal silicon blocks are scattered everywhere after being broken, and are inconvenient to collect is solved.
4. According to the invention, whether the breaking hammers are worn or not is monitored in real time by the extrusion plate matched with the extrusion of the breaking hammers on two sides, and the worn breaking hammers are effectively compensated by adjusting the rotating speeds of the breaking hammers on two sides, so that the worn breaking hammers can still effectively break the metal silicon blocks, meanwhile, the screen is rapidly cleared and blocked by adjusting the rotating speed difference of the breaking hammers, and meanwhile, the problem that the breaking hammers damage the screen is effectively avoided by the matching of the extrusion plate and the flexible rod.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the connection housing of the present invention;
FIG. 3 is a schematic view of an exploded view of the drive assembly of the present invention;
FIG. 4 is a schematic diagram of a connection structure of a driving assembly according to the present invention;
FIG. 5 is a schematic diagram of the connection structure of the blanking assembly of the present invention;
FIG. 6 is a schematic view of the overall structure of the present invention in semi-section;
FIG. 7 is a schematic diagram of the mechanism A in FIG. 6 according to the present invention.
In the figure: 1. a connection housing; 101. a connecting plate; 102. an elastic anti-vibration plate; 103. a rotating ring; 104. a drive hole; 105. a fixing assembly; 106. a limiting hole; 107. a motor support plate; 108. a support frame; 109. a baffle; 2. a feed assembly; 201. a feed cover plate; 202. a feed inlet; 3. a drive assembly; 301. a motor base; 302. a driving motor; 303. a rotating roller; 304. a rotating disc; 305. a fixed rod; 306. a fixed plate; 307. a breaking hammer; 308. a stop block; 4. a blanking assembly; 401. a connecting rod; 402. a blanking plate; 403. a screening rod; 404. a traction rod; 405. a flexible rod; 5. a detection assembly; 501. a shock absorbing base; 502. a spring rod; 503. an extrusion plate; 504. wedge blocks; 505. a slide plate; 506. a push rod; 6. an observation port; 7. and a hinge assembly.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1 to 6, a primary crushing device for producing metal silicon powder comprises a connecting shell 1, and is characterized in that a feeding component 2 is arranged at the top of the connecting shell 1, driving components 3 are respectively arranged at the front side and the rear side of the connecting shell 1, blanking components 4 are respectively arranged at the left side and the right side of the connecting shell 1, the feeding component 2 is arranged on the connecting shell 1 and is used for conveying metal silicon blocks into the connecting shell 1 for crushing, meanwhile, the feeding component 2 is used for sealing the upper part of the connecting shell 1, the crushed metal silicon blocks are prevented from splashing out of the connecting shell 1, unnecessary waste is caused, two groups of driving components 3 are arranged in the connecting shell 1, the two groups of driving components 3 move simultaneously to crush the metal silicon blocks in the connecting shell 1, the crushing effect of the device is improved, and the blanking components 4 arranged below keep the metal silicon blocks which do not meet the crushing requirement in the connecting shell 1 for continuous secondary crushing, so that the crushing effect of the device is improved.
The connection casing 1 is provided with the observation port 6 on the front side and the rear side respectively, the observation port 6 is provided with the hinge assembly 7, the hinge assembly 7 is used for controlling the opening and closing of the observation port 6, the periphery of the outer side of the connection casing 1 is provided with a plurality of groups of transverse and longitudinal staggered supporting frames 108 respectively, the feeding assembly 2 comprises a feeding cover plate 201, the feeding cover plate 201 is provided with a feeding port 202, the feeding port 202 is communicated with the inner part of the connection casing 1, the observation port 6 is arranged on the connection casing 1, whether an operator can observe the crushing operation normally in the connection casing 1 or not at any time is facilitated, the supporting force and the damping performance of the device are enhanced through the plurality of groups of transverse and longitudinal staggered supporting frames 108, and accordingly the device is prevented from being damaged in the working process due to the fact that the driving assembly 3 rotates at a high speed.
The connecting shell 1 comprises a connecting plate 101, an elastic anti-vibration plate 102 is arranged on one side above the connecting plate 101, two groups of rotating rings 103 are respectively arranged on the front side and the rear side of the connecting plate 101, the rotating rings 103 are fixedly connected with the connecting plate 101, two groups of driving holes 104 are respectively formed in the front side and the rear side of the connecting plate 101, the elastic anti-vibration plate 102 is arranged on the upper side inside the connecting shell 1, so that after the broken metal silicon block of the driving component 3 is impacted on the elastic anti-vibration plate 102, the elastic anti-vibration plate 102 is used for rebounding the metal silicon block on the driving component 3 and enabling the driving component 3 to impact and break with the metal silicon block again, meanwhile, the inside of the connecting shell 1 is protected through the arrangement of the elastic anti-vibration plate 102, and the problem that the metal silicon block is damaged inside the connecting shell 1 in the breaking process is prevented.
The motor backup pad 107 bottom is linear array and is equipped with multiunit support frame 108, and support frame 108 bottom is equipped with spacing frame, is equipped with control assembly on the connection casing 1, and control assembly is used for each electrical control element, thereby through set up multiunit support frame 108 reinforcing motor backup pad 107's stability in motor backup pad 107 below, prevents that drive assembly 3 from rotating the in-process at a high speed, drives connection casing 1 and resonates and lead to the problem that connection casing 1 takes place to damage.
The driving assembly 3 comprises motor bases 301, the motor bases 301 are divided into two groups, each group of motor bases 301 is fixedly connected with the connecting shell 1 through a motor supporting plate 107, a driving motor 302 is arranged on the motor bases 301, a rotating roller 303 is arranged on an output shaft of the driving motor 302, the rotating roller 303 is arranged in a five-pointed star structure, rotating discs 304 are respectively arranged at two ends of the rotating roller 303, which are close to the connecting shell 1, the rotating roller 303 is arranged into a five-pointed star structure, so that the stability of the rotating roller 303, the rotating discs 304 and the fixed discs 306 is improved, the rotating discs 304 and the fixed discs 306 are prevented from sliding off the rotating roller 303 under the condition that the rotating roller 303 rotates at a high speed, and the driving assembly 3 cannot effectively crush metal silicon blocks.
The rotating disc 304 is rotationally connected with the inner wall of the connecting shell 1 through the rotating ring 103, two rotating discs 304 are connected through a plurality of fixing rods 305, a plurality of fixing discs 306 are arranged on the fixing rods 305 in a linear array, a plurality of breaking hammers 307 are arranged between two adjacent fixing discs 306 in a ring array, one end of each breaking hammer 307 is rotationally connected with the fixing rods 305, a stop block 308 is arranged between the two breaking hammers 307 located on the same plane, the breaking hammers 307 are connected with the fixing rods 305, when the driving motor 302 drives the rotating roller 303 to rotate, the rotating roller 303 drives the fixing discs 306 to rotate, so that the fixing rods 305 connected with the fixing discs 306 synchronously rotate, at the moment, the breaking hammers 307 are thrown outwards under the action of centrifugal force to rotate at high speed, effectively break metal silicon blocks, and meanwhile, the breaking hammers 307 are limited through the stop blocks 308 arranged on two sides of the breaking hammers 307, so that the two adjacent breaking hammers 307 are prevented from being mutually collided after being impacted with the metal silicon blocks to damage.
The unloading subassembly 4 includes connecting rod 401, connecting rod 401 passes through spacing hole 106 and is connected casing 1 fixed connection, be linear array on the connecting rod 401 and be equipped with multiunit flitch 402 down, and fixed connection between connecting rod 401 and the flitch 402 down, be linear array on the connecting rod 401 and be equipped with multiunit flexible pole 405, and flexible pole 405 is laminated with flitch 402 upper end, be annular array between the multiunit flexible pole 405 and be equipped with a plurality of screening poles 403, be equipped with traction lever 404 on every flexible pole 405, through pegging graft a plurality of screening poles 403 and flexible pole 405 each other, thereby form the screen cloth that is used for filtering the metal silicon briquette, and restrict flexible pole 405 and screening pole 403 through the restriction of flitch 402, prevent flexible pole 405 and screening pole 403 excessive deformation and lead to the mesh grow of screen cloth and make the metal silicon briquette that does not reach standard leak in connecting casing 1.
The output shaft of driving motor 302 runs through inside drive hole 104 stretches into connection casing 1, and the elasticity is back shakes the board 102 outside and is equipped with fixed subassembly 105, and fixed subassembly 105 is used for fixing elasticity is back shakes board 102, and is equipped with the limiting plate below fixed subassembly 105, and has seted up the spacing hole 106 of being connected with connecting rod 401 on the limiting plate, and sliding connection has baffle 109 on the support frame 108 that is located the left and right sides, blocks through the metal silicon briquette of blanking subassembly 4 through the setting of baffle 109, prevents to scatter everywhere after broken through broken metal silicon briquette, the inconvenient problem of collecting.
When the metal silicon block breaker is used, two groups of driving motors 302 are controlled by a control component to synchronously rotate in opposite directions, so that the two groups of breaking hammers 307 are thrown out to the middle part of the connecting shell 1, at the moment, metal silicon blocks which are not broken are added into the connecting shell 1 from the feeding hole 202, the metal silicon blocks which enter the connecting shell 1 are contacted with the multiple groups of breaking hammers 307, the metal silicon blocks are broken into multiple small metal silicon blocks through the breaking hammers 307, meanwhile, the metal silicon blocks are moved to the middle part of the connecting shell 1 through the rotation of the breaking hammers 307, the metal silicon blocks are sequentially broken by the breaking hammers 307 at two sides in the middle part of the connecting shell 1, the broken metal silicon blocks are moved to the blanking component 4 at the bottom under the driving of the breaking hammers 307, at the moment, the metal silicon blocks which meet the requirements are filtered out from the screen mesh formed by the screening rod 403 and the flexible rod 405, the metal silicon blocks which do not meet the standards are contacted with the breaking hammers 307 again, the metal silicon blocks are broken through the driving of the breaking hammers 307, the metal silicon blocks are contacted with the elastic anti-vibration plate 102, and the metal silicon blocks are broken from the metal silicon blocks are broken again through the elastic anti-vibration plate 102 until the metal silicon blocks are completely contacted with the screen mesh.
Example two
In the actual use process, operators find that, as the breaking hammer 307 does not uniformly break the metal silicon blocks each time, the metal silicon blocks which are not satisfactory fall on the blanking component 4 and are broken for many times through the breaking hammer 307, if the diameter of the broken metal silicon blocks just can be clamped between the breaking hammer 307 and the blanking component 4, the metal silicon blocks can be indirectly applied with downward force to clamp the metal silicon blocks on the screen formed by the screening rod 403 and the flexible rod 405 under the rotation of the breaking hammer 307, so that the metal silicon blocks cannot move downwards through the screen, meanwhile, the metal silicon blocks can squeeze the screen to damage the screen to affect the later use problem, and when the breaking hammer 307 is worn after long-time use, the distance between the breaking hammer 307 and the screen can not be increased, so that the metal silicon blocks falling on the screen cannot be contacted with the breaking hammer 307, and cannot be effectively broken and screened.
The traction rod 404 is fixedly connected with the flexible rod 405, the traction rod 404 is made of elastic materials, one end of the blanking plate 402, which is close to the damping base 501, is fixedly connected with the damping base 501, the bottom of the blanking plate 402 is fixedly connected with the limiting frame, the expansion assembly is arranged on the extrusion plate 503 and used for controlling the extrusion plate 503 to stretch and shorten, the extrusion plate 503 is provided with a plurality of linear arrays on the damping base 501, each extrusion plate 503 is respectively contacted with two groups of breaking hammers 307 on the same plane, the damping base 501 is connected with the blanking plate 402, and therefore stability of the damping base 501 is improved, the damping base 501 is prevented from loosening in the use process, and the problem that the detection assembly 5 cannot be used is solved.
As shown in fig. 7, the detecting component 5 includes a shock absorbing base 501, the shock absorbing base 501 is fixedly connected with the inside of the connecting shell 1, a spring rod 502 is arranged on the shock absorbing base 501, the top of the spring rod 502 is hinged with an extrusion plate 503, pressure sensors are respectively arranged at two ends of the extrusion plate 503 and used for detecting extrusion force of the driving component 3 to the extrusion plate 503, two sides of the bottom of the extrusion plate 503, which are close to the driving component 3, are respectively provided with a plurality of groups of wedge blocks 504 in a linear array, the bottom of each wedge block 504 is in wedge connection with a sliding plate 505, the bottom of the sliding plate 505 is in sliding connection with the shock absorbing base 501, one side, which is close to the driving component 3, of the sliding plate 505 is hinged with a push rod 506, and one end, which is far away from the sliding plate 505, of the push rod 506 is connected with a traction rod 404.
Firstly, when the breaking hammer 307 is driven to rotate at a high speed by the driving motor 302 and the metal silicon blocks are broken, the driving motors 302 positioned on two sides of the damping base 501 are controlled by the control unit to synchronously rotate in opposite directions, so that the breaking hammer 307 above the driving motors 302 on two sides simultaneously moves towards the middle part of the connecting shell 1, in this state, the breaking hammer 307 breaks the metal silicon blocks entering the connecting shell 1 and throws the broken metal silicon blocks onto the breaking hammer 307 on the other side under the action of centrifugal force, the metal silicon blocks are broken secondarily, when the breaking hammers 307 on two sides simultaneously rotate above the pressing plate 503 and press the pressing plate 503, whether the breaking hammers 307 on two sides generate pressing force or not is analyzed by the pressure sensors arranged on the pressing plate 503, if the breaking hammers 307 on two sides simultaneously press the pressing plate 503, the breaking hammer 307 is judged to be in a normal state, and if the breaking hammers 307 on two sides are detected not simultaneously to press the pressing plate 503 or only one side presses the pressing hammer 503, the breaking hammer 307 is judged to exist, so that the breaking hammer 307 is broken, and the real-time monitoring capability of the breaking hammer 307 is improved.
When the crushing hammers 307 on two sides simultaneously extrude the extruding plate 503, the extruding plate 503 moves downwards under the action of pressure and extrudes the spring rod 502, in the process, the wedge-shaped block 504 arranged at the bottom of the extruding plate 503 is in wedge-shaped fit with the sliding plate 505 and pushes the sliding plate 505 to move towards the direction of the spring rod 502, at this time, the sliding plate 505 drives the traction rod 404 to stretch the flexible rod 405 through the push rod 506 so as to lead the metal silicon blocks covered on the screen mesh formed by the flexible rod 405 and the screening rod 403 to be quickly sprung up, meanwhile, the crushing hammers 307 which extrude the extruding plate 503 collide with the sprung metal silicon blocks under the drive of the driving motor 302 to crush the metal silicon blocks, and when the crushing hammers 307 and the extruding plate 503 are separated from each other, the extruding plate 503 is restored to the initial state under the elasticity of the spring rod 502, and the traction rod 404 is restored to the initial state under the toughness of the flexible rod 405 due to the loss of the extrusion force of the extruding plate 503, under the continuous extrusion of the crushing hammers 307, the metal silicon blocks formed by the flexible rod 405 and the screening rod 403 are continuously blocked, so that the screen mesh is prevented from being broken, and the problem that the screen mesh cannot be crushed through the metal silicon blocks can not be completely crushed.
Secondly, if the pressure sensor detects that the crushing hammers 307 on two sides do not press the pressing plate 503 at the same time or only one side presses the pressing plate 503, it means that the crushing hammers 307 on one side are seriously worn, and the crushing hammers 307 cannot effectively crush the metal silicon blocks on the bottom, in this state, the control unit controls the pressing plate 503 to extend upwards, so that the crushing hammers 307 on two sides can contact with the pressing plate 503 and press the pressing plate 503, and meanwhile, the control unit controls the driving motors on two sides to drive the crushing hammers 307 on two sides to rotate at different speeds, so that the contact time of the crushing hammers 307 on two sides and the pressing plate 503 is changed into the previous one, and the crushing hammers 307 with serious wear are contacted with the pressing plate 503, at this time, the crushing hammers 307 on one side which is not worn firstly contact with the pressing plate 503 and drive the pressing plate 503 to rotate in one direction, the extrusion plate 503 is tilted near the side of the severely worn breaking hammer 307, at this time, the sliding plate 505 on the severely worn side loses the limit of the wedge block, under the action of the gravity of the metal silicon block, the flexible rod 405 will be bent, meanwhile, the sliding plate 505 is driven by the traction rod 404 to move away from the spring rod 502, and when the severely worn breaking hammer 307 contacts with the tilted extrusion plate 503 and generates extrusion, the breaking hammer 307 will drive the extrusion plate 503 to move downwards, meanwhile, the sliding plate 505 is pushed by the wedge block 504 to move near the spring rod 502, at this time, the bent flexible rod 405 is driven by the traction rod 404 to be fast straightened, the metal silicon block on the flexible rod 405 is sprung to a height greater than that of the initial state, so that the severely worn breaking hammer 307 can still contact with the metal silicon block at the bottom and break the metal silicon block, the problem that when the breaking hammer 307 is worn after long-time use, the distance between the breaking hammer 307 and the screen mesh is increased, so that the metal silicon blocks falling on the screen mesh cannot be contacted with the breaking hammer 307 is effectively solved.
When the breaking hammer 307 breaks the metal silicon block, the breaking hammer 307 drives the metal silicon block to squeeze the screen, so that the flexible rod 405 bends downwards, the traction rod 404 drives the sliding plate 505 to move away from the spring rod 502, the extrusion plate 503 is tilted by taking the spring rod 502 as a pivot under the action of the wedge block 504, the screen cannot be broken by the breaking hammer 307 through squeezing the metal silicon block, the problem that the screen is broken under the rotation of the breaking hammer 307 due to the fact that the metal silicon block is clamped between the screen and the breaking hammer 307 is effectively avoided, meanwhile, the flexible rod 405 is enabled to rebound rapidly when the next breaking hammer 307 extrudes the extrusion plate 503 again, the large metal silicon block is enabled to bounce and contact and break with the breaking hammer 307, and the breaking capacity of the device for breaking the bottom metal silicon block is improved.
Finally, when crushing the metal silicon block for a long time, if the crushing capacity of the crushing hammer 307 to the metal silicon block is larger than the screening efficiency of the screen, or the screen is blocked after long-time use, the metal silicon block on the screen is gradually increased when the blocking problem can not be effectively solved only through small-amplitude vibration, the pressure born by the flexible rod 405 is gradually increased, in the process, the flexible rod 405 is gradually bent and drives the traction rod 404 to move in the direction away from the spring rod 502, the traction rod 404 drives the sliding plate 505 to move in the direction away from the spring rod 502, meanwhile, the wedge block 504 is extruded to enable the extrusion plate 503 to move upwards, and at the moment, the crushing hammers 307 on two sides are used for simultaneously extruding the extrusion plate 503, at the moment, the crushing hammers 307 on two sides are controlled by the control unit to perform differential motion, the extrusion plate 503 is actively tilted, the extrusion plate 503 is enabled to drive the sliding plate 505 to slide on the damping base in a one-way through the wedge block 504, the traction rod 404 is driven to move in the direction away from the spring rod 502, meanwhile, the metal silicon block is effectively stacked on the screen through the flexible rod 405, and meanwhile, the metal silicon block is effectively stacked on the screen is effectively.
It should be noted that, the device realizes real-time monitoring whether the breaking hammer 307 is worn through the extrusion plate 503 matched with the breaking hammers 307 on two sides, and carries out effective compensation on the worn breaking hammers 307 by adjusting the rotating speed of the breaking hammers 307 on two sides, so that the worn breaking hammers 307 can still effectively break the metal silicon block, meanwhile, the screen is quickly blocked by adjusting the rotating speed difference of the breaking hammers 307, and meanwhile, the problem that the breaking hammers 307 damage the screen is effectively avoided through the cooperation of the extrusion plate 503 and the flexible rod 405.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The primary crushing device for producing the metal silicon powder comprises a connecting shell, and is characterized in that a feeding component is arranged at the top of the connecting shell, driving components are respectively arranged at the front side and the rear side of the connecting shell, blanking components are respectively arranged at the left side and the right side of the connecting shell, and the two blanking components are connected through a detection component;
the detection assembly comprises a shock absorption base, the shock absorption base is fixedly connected with the inside of the connecting shell, a spring rod is arranged on the shock absorption base, the top of the spring rod is hinged with an extrusion plate, two ends of the extrusion plate are respectively provided with a pressure sensor, the pressure sensors are used for detecting extrusion force of the driving assembly on the extrusion plate, two sides, close to the driving assembly, of the bottom of the extrusion plate are respectively provided with a plurality of groups of wedge blocks in a linear array, each wedge block is in wedge connection with a sliding plate, the bottom of the sliding plate is in sliding connection with the shock absorption base, one side, close to the driving assembly, of the sliding plate is hinged with a pushing rod, and one end, far away from the sliding plate, of the pushing rod is connected with a traction rod;
the driving assembly comprises two groups of motor bases, each group of motor bases is fixedly connected with the connecting shell through a motor supporting plate, a driving motor is arranged on the motor bases, a rotating roller is arranged on an output shaft of the driving motor and is in a five-pointed star structure, and rotating discs are respectively arranged at two ends, close to the connecting shell, of the rotating roller;
the rotary plates are rotationally connected with the inner wall of the connecting shell through rotary rings, two rotary plates are connected through a plurality of fixed rods, the fixed rods are provided with a plurality of fixed plates in a linear array, a plurality of breaking hammers are arranged between two adjacent fixed plates in an annular array, one ends of the breaking hammers are rotationally connected with the fixed rods, and a stop block is arranged between the two breaking hammers positioned on the same plane;
the blanking assembly comprises a connecting rod, the connecting rod is fixedly connected with a connecting shell through a limiting hole, a plurality of groups of blanking plates are arranged on the connecting rod in a linear array, the connecting rod is fixedly connected with the blanking plates, a plurality of groups of flexible rods are arranged on the connecting rod in a linear array, the flexible rods are attached to the upper ends of the blanking plates, a plurality of groups of screening rods are arranged between the flexible rods in an annular array, and a traction rod is arranged on each flexible rod;
the extrusion plate is provided with a telescopic component, the telescopic component is used for controlling the extension and shortening of the extrusion plate, the extrusion plate is provided with a plurality of linear arrays on the damping base, and each extrusion plate is respectively contacted with two groups of crushing hammers on the same plane.
2. The primary crushing device for metal silicon powder production according to claim 1, wherein the observation openings are respectively formed in the front side and the rear side of the connecting shell, hinge assemblies are arranged on the observation openings and used for controlling the opening and closing of the observation openings, a plurality of groups of horizontally and longitudinally staggered supporting frames are respectively arranged on the periphery of the outer side of the connecting shell, the feeding assemblies comprise feeding cover plates, the feeding cover plates are provided with feeding openings, and the feeding openings are communicated with the inside of the connecting shell.
3. A primary crushing device for producing metal silicon powder according to claim 1, wherein the connecting shell comprises a connecting plate, an elastic anti-vibration plate is arranged on one side above the connecting plate, two groups of rotating rings are respectively arranged on the front side and the rear side of the connecting plate, the rotating rings are fixedly connected with the connecting plate, and two groups of driving holes are respectively formed in the front side and the rear side of the connecting plate.
4. A primary crushing device for producing metal silicon powder according to claim 3, wherein the output shaft of the driving motor penetrates through the driving hole and stretches into the connecting shell, a fixing component is arranged on the outer side of the elastic anti-vibration plate and used for fixing the elastic anti-vibration plate, a limiting plate is arranged below the fixing component, a limiting hole connected with the connecting rod is formed in the limiting plate, and baffles are connected to the supporting frames on the left side and the right side in a sliding mode.
5. A primary crushing device for producing metal silicon powder as defined in claim 1, wherein a plurality of groups of supporting frames are arranged at the bottom of the motor supporting plate in a linear array, a limiting frame is arranged at the bottom of the supporting frames, and a control assembly is arranged on the connecting shell and is used for electrically controlling each electrical element.
6. A primary crushing device for producing metal silicon powder according to claim 1, wherein the traction rod is fixedly connected with the flexible rod, the traction rod is made of elastic materials, one end of the blanking plate, which is close to the damping base, is fixedly connected with the damping base, and the bottom of the blanking plate is fixedly connected with the limiting frame.
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| CN202310599942.5A CN116550427B (en) | 2023-05-25 | 2023-05-25 | Primary breaker is used in production of metal silica flour |
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| CN113318823A (en) * | 2021-08-04 | 2021-08-31 | 江苏钜熙矿用设备科技有限公司 | Mining crusher and crushing processing method |
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| WO2013162369A1 (en) * | 2012-04-26 | 2013-10-31 | Smicon B.V. | Device for comminuting material and methods for applying such a device |
| CN211463338U (en) * | 2019-12-18 | 2020-09-11 | 山东联邦重工有限公司 | Multifunctional hammer crusher |
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