CN117065899B - Multistage grinder for producing silicon micropowder - Google Patents
Multistage grinder for producing silicon micropowder Download PDFInfo
- Publication number
- CN117065899B CN117065899B CN202311141278.6A CN202311141278A CN117065899B CN 117065899 B CN117065899 B CN 117065899B CN 202311141278 A CN202311141278 A CN 202311141278A CN 117065899 B CN117065899 B CN 117065899B
- Authority
- CN
- China
- Prior art keywords
- assembly
- grinding
- grinding box
- box
- case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 21
- 239000010703 silicon Substances 0.000 title claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 42
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 25
- 238000007599 discharging Methods 0.000 claims description 20
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000002994 raw material Substances 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002585 base Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- 229910021487 silica fume Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 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
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 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
- 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
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
-
- 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
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- 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
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention is suitable for the technical field of silicon micropowder production, and provides a multistage grinder for silicon micropowder production, which comprises the following components: the grinding box assembly comprises a secondary grinding box and a primary grinding box communicated with the secondary grinding box; the grinding assembly is arranged in the grinding box assembly, and the top box is also provided with a driving assembly for driving the grinding assembly to work; the invention solves the problems that most of existing grinders for producing the silicon micro powder are simple in structure, cannot realize multistage grinding of raw materials, has poor grinding effect and seriously affects the production quality of the silicon micro powder through the cooperation of the grinding box component, the grinding component and the filtering component.
Description
Technical Field
The invention relates to the technical field of silicon micropowder production, in particular to a multistage grinder for silicon micropowder production.
Background
The silica fume generally refers to quartz fume. The quartz powder is a powder which is processed by using pure quartz (natural quartz or fused quartz) through multiple working procedures of crushing, sorting, cleaning, acid treatment, high-temperature melting, medium crushing, fine grinding, grading, iron removal and the like, and has the advantages of white powder appearance, no toxicity, no peculiar smell, no pollution, good temperature resistance, acid and alkali corrosion resistance, high heat conductivity coefficient, high insulation, low expansion, stable chemical property, large hardness and the like, and is widely used in the fields of chemical industry, electronics, electric appliances, plastics, rubber, national defense and the like.
Most of the existing grinders for producing the silicon micro powder are simple in structure, cannot realize multi-stage grinding of raw materials, have poor grinding effect and seriously influence the production quality of the silicon micro powder. Therefore, in view of the above-mentioned current situation, there is an urgent need to provide a multistage grinder for producing fine silica powder to overcome the shortcomings in the current practical application.
Disclosure of Invention
The invention aims to provide a multistage grinder for producing silicon micropowder, which aims to solve the problems in the prior art.
The invention is realized in such a way that the multistage grinder for producing the silicon micropowder comprises:
the grinding box assembly comprises a second-stage grinding box and a first-stage grinding box communicated with the second-stage grinding box, one end, away from the first-stage grinding box, of the second-stage grinding box is communicated with the bottom box, one end, away from the second-stage grinding box, of the first-stage grinding box is communicated with the top box, a feeding pipe is further arranged on the top box, a first discharging cavity and a second discharging cavity are respectively arranged in the bottom box, and discharging holes are respectively formed in the first discharging cavity and the second discharging cavity;
the grinding assembly is arranged in the grinding box assembly, and the top box is also provided with a driving assembly for driving the grinding assembly to work;
and the filter assembly is used for shunting the ground silica fume, and is arranged in the grinding box assembly, and the lifting assembly used for driving the filter assembly to work is further arranged in the grinding box assembly.
As a further scheme of the invention: and guide inclined planes for accommodating the grinding assembly are arranged in the secondary grinding box and the primary grinding box.
As a further scheme of the invention: the secondary grinding box and the primary grinding box are internally provided with a material distribution cavity for accommodating the filtering component, the material distribution cavity in the primary grinding box can be communicated with a material guide inclined plane in the secondary grinding box, and the material distribution cavity in the secondary grinding box can be communicated with the material discharge cavity I.
As a further scheme of the invention: the abrasive assembly includes:
the rotating shaft is connected with the driving assembly and is rotatably arranged on the top box, and the end part of the rotating shaft extends into the first-stage grinding box;
the rotary pipe is rotatably arranged on the bottom box, the end part of the rotary pipe extends into the secondary grinding box, and the rotary pipe is connected with the rotary shaft through the filtering component;
the two groups of grinding blocks are respectively and fixedly arranged on the rotating shaft and the rotating pipe, and gaps for grinding materials are formed between the grinding blocks and the material guiding inclined plane.
As a further scheme of the invention: the driving assembly comprises a first motor and a transmission piece, wherein the first motor is fixedly arranged on the top box, and the transmission piece is used for connecting an output shaft of the first motor with the rotating shaft.
As a further scheme of the invention: the filter assembly includes:
the two groups of filter cartridges are respectively and fixedly arranged in the secondary grinding box and the primary grinding box through the supporting blocks, and the tops of the two groups of filter cartridges are rotationally connected with the grinding blocks;
the supporting plate is connected with the lifting assembly and is arranged in the material distributing cavity in a sliding manner, the inner side of the supporting plate is contacted with the filter cartridge, and the outer side of the supporting plate is contacted with the side wall of the grinding box assembly;
the first base plate is fixedly arranged on the filter cylinder positioned in the first-stage grinding box, a round hole I communicated with the rotary pipe is formed in the first base plate, and the first base plate is in running fit with the rotary pipe;
the connecting frames are positioned in the filter cylinders, two groups of connecting frames are arranged, one group of connecting frames are used for connecting the rotating pipes and the rotating shafts, and the other group of connecting frames are fixedly arranged on the rotating pipes;
and the second base plate is fixedly arranged on the filter cylinder positioned in the second-stage grinding box, a second round hole communicated with the discharging cavity is formed in the second base plate, and the diameter of the second round hole is larger than that of the rotary pipe.
As a further scheme of the invention: the lifting assembly includes:
the threaded rod is rotatably arranged in the grinding box assembly, and a second motor for driving the threaded rod to rotate is also arranged in the grinding box assembly;
one end of the lifting plate is in threaded connection with the threaded rod;
and the push-pull rod is used for fixedly connecting the other end of the lifting plate with the supporting plate.
As a further scheme of the invention: still including installing the subassembly of beating on lifting unit, beat the subassembly and include:
the rotary block is fixedly arranged on the threaded rod, and a plurality of groups of magnets II are fixedly arranged on the rotary block;
the vertical plate is fixedly arranged in the grinding box assembly;
the support rod is slidably arranged on the vertical plate, one end of the vertical plate is fixedly provided with a first magnet, and the other end of the vertical plate is rotatably provided with a guide wheel;
and a spring for pulling the magnet to move to one side of the push-pull rod, wherein the spring is sleeved on the support rod.
As a further scheme of the invention: the opposite magnetic poles of the first magnet and the second magnet are oppositely arranged.
Compared with the prior art, the invention has the beneficial effects that: the driving assembly is used for carrying out primary grinding treatment on raw materials in the primary grinding box in a mode of driving the grinding assembly to work, the lifting assembly is used for driving the filtering assembly to move, the ground raw materials can be filtered, raw materials which are not filtered can enter the secondary grinding box and can be directly discharged through the filtering, the raw materials in the secondary grinding box can be subjected to secondary grinding through the grinding assembly, the lifting assembly is used for driving the filtering assembly to move, the lifting assembly can be used for filtering the raw materials subjected to secondary grinding, and the first discharging cavity and the second discharging cavity are matched for discharging the raw materials subjected to secondary grinding in a classified mode, so that the multistage grinding operation in the production process of the silicon micro powder is completed; through grinding case subassembly, grinding subassembly and filter element's cooperation setting, avoided current silica flour production to use the grinder most simple structure, can't realize the multistage grinding to the raw materials, grinding effect is relatively poor, seriously influences the problem of the production quality of silica flour.
Drawings
Fig. 1 is a schematic structural diagram of a multistage grinder for producing silica micropowder according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a partial cross-sectional structure of a multistage grinder for producing fine silica powder according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of a full sectional structure of a multistage grinder for producing fine silica powder according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a lifting assembly in a multistage grinder for producing silicon micropowder according to an embodiment of the present invention.
Fig. 5 is an enlarged schematic view of the structure at a in fig. 4.
In the accompanying drawings: the device comprises a 1-bottom box, a 2-second grinding box, a 3-first grinding box, a 4-top box, a 5-feeding pipe, a 6-rotating shaft, a 7-driving part, a 8-motor I, a 9-grinding block, a 10-guiding inclined plane, a 11-push-pull rod, a 12-threaded rod, a 13-supporting plate, a 14-filtering cylinder, a 15-distributing cavity, a 16-rotating pipe, a 17-bottom plate I, a 18-bottom plate II, a 19-connecting frame, a 20-discharging cavity I, a 21-discharging cavity II, a 22-motor II, a 23-lifting plate, a 24-guide wheel, a 25-supporting rod, a 26-vertical plate, a 27-spring, a 28-magnet I, a 29-rotating block, a 30-magnet II and a 31-supporting block.
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. Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 5, the multistage grinder for producing silicon micropowder according to the embodiment of the present invention includes:
the grinding box assembly comprises a secondary grinding box 2 and a primary grinding box 3 communicated with the secondary grinding box 2, one end, away from the primary grinding box 3, of the secondary grinding box 2 is communicated with the bottom box 1, one end, away from the secondary grinding box 2, of the primary grinding box 3 is communicated with the top box 4, a feeding pipe 5 is further arranged on the top box 4, a first discharging cavity 20 and a second discharging cavity 21 are respectively arranged in the bottom box 1, and discharging holes are respectively formed in the first discharging cavity 20 and the second discharging cavity 21;
the grinding component is arranged in the grinding box component, and the top box 4 is also provided with a driving component for driving the grinding component to work;
and the filter assembly is used for shunting the ground silica fume, and is arranged in the grinding box assembly, and the lifting assembly used for driving the filter assembly to work is further arranged in the grinding box assembly.
In the embodiment of the invention, the plugging covers are arranged on the feeding pipe 5 and the discharging hole, when the silicon micro powder grinding machine is used, raw materials are led into the first-stage grinding box 3 through the feeding pipe 5, the driving assembly can conduct primary grinding treatment on the raw materials in the first-stage grinding box 3 in a mode of driving the grinding assembly to work, the filtering assembly is driven to move through the lifting assembly, the ground raw materials can be filtered, raw materials which are not filtered enter the second-stage grinding box 2, the filtered raw materials can be directly discharged, the raw materials in the second-stage grinding box 2 can be subjected to secondary grinding through the grinding assembly, the lifting assembly can filter the raw materials which are subjected to secondary grinding in a mode of driving the filtering assembly to move, and the raw materials which are subjected to secondary grinding can be classified and discharged through the lifting assembly and the discharging cavity I20 and the discharging cavity II 21, so that the multi-stage grinding operation in the silicon micro powder production process is completed; compared with the prior art, the grinding box assembly, the grinding assembly and the filtering assembly are matched, so that the problems that most of existing grinders for producing the silicon micro powder are simple in structure, cannot realize multi-stage grinding of raw materials, are poor in grinding effect and seriously affect the production quality of the silicon micro powder are solved.
In one embodiment of the present invention, referring to fig. 1-3, a material guiding inclined plane 10 for accommodating the grinding assembly is disposed in each of the secondary grinding box 2 and the primary grinding box 3;
a material distribution cavity 15 for accommodating a filtering component is further arranged in the secondary grinding box 2 and the primary grinding box 3, the material distribution cavity 15 in the primary grinding box 3 can be communicated with the material guide inclined plane 10 in the secondary grinding box 2, and the material distribution cavity 15 in the secondary grinding box 2 can be communicated with the material discharge cavity 20;
the abrasive assembly includes:
the rotating shaft 6 is connected with the driving assembly, the rotating shaft 6 is rotatably arranged on the top box 4, and the end part of the rotating shaft 6 extends into the primary grinding box 3;
the rotary pipe 16 is rotatably arranged on the bottom box 1, the end part of the rotary pipe 16 extends into the secondary grinding box 2, and the rotary pipe 16 is connected with the rotary shaft 6 through a filter assembly;
two groups of grinding blocks 9, wherein the two groups of grinding blocks 9 are respectively and fixedly arranged on the rotating shaft 6 and the rotating pipe 16, and gaps for grinding materials are arranged between the grinding blocks 9 and the material guiding inclined plane 10;
the driving assembly comprises a first motor 8 and a transmission piece 7, wherein the first motor 8 is fixedly arranged on the top box 4, and the transmission piece 7 is used for connecting an output shaft of the first motor 8 with the rotating shaft 6; wherein the transmission member 7 can adopt a combination structure of a belt wheel and a transmission belt.
In this embodiment, the transmission member 7 is arranged in cooperation with the first motor 8, so as to drive the rotating shaft 6 to rotate, and the rotating pipe 16 is matched with the filtering assembly to rotate along with the rotating shaft 6, so that the two groups of grinding blocks 9 are driven to rotate, and the grinding treatment of materials in the gap between the grinding blocks 9 and the material guiding inclined plane 10 is realized.
In one embodiment of the present invention, referring to fig. 1-5, the filter assembly comprises:
the two groups of filter cartridges 14 are fixedly arranged in the secondary grinding box 2 and the primary grinding box 3 respectively through the supporting blocks 31, and the tops of the two groups of filter cartridges 14 are rotationally connected with the grinding blocks 9;
the supporting plate 13 is connected with the lifting assembly, the supporting plate 13 is arranged in the material distributing cavity 15 in a sliding mode, the inner side of the supporting plate 13 is in contact with the filter cartridge 14, and the outer side of the supporting plate 13 is in contact with the side wall of the grinding box assembly;
the first base plate 17 is fixedly arranged on the filter cartridge 14 positioned in the first-stage grinding box 3, a round hole I communicated with the rotary pipe 16 is formed in the first base plate 17, and the first base plate 17 is in running fit with the rotary pipe 16;
the connecting frames 19 are positioned in the filter cartridge 14, and the connecting frames 19 are provided with two groups, wherein one group of connecting frames 19 are used for connecting the rotating pipe 16 with the rotating shaft 6, and the other group of connecting frames 19 are fixedly arranged on the rotating pipe 16;
the second bottom plate 18 is fixedly arranged on the filter cartridge 14 positioned in the second-stage grinding box 2, a second round hole communicated with the second discharge cavity 21 is formed in the second bottom plate 18, and the diameter of the second round hole is larger than that of the rotary tube 16;
the lifting assembly includes:
the threaded rod 12 is rotatably arranged in the grinding box assembly, and a second motor 22 for driving the threaded rod 12 to rotate is also arranged in the grinding box assembly;
the lifting plate 23, one end of the lifting plate 23 is connected with the threaded rod 12 in a threaded manner;
and a push-pull rod 11 for fixedly connecting the other end of the lifting plate 23 with the supporting plate 13.
In this embodiment, the support plate 13 has a guide surface inclined to one side of the filter cartridge 14, so as to guide the material accumulated on the support plate 13 to the filter cartridge 14; the supporting block 31 is positioned above the supporting plate 13; through the cooperation setting of motor two 22, threaded rod 12, lifter plate 23 and backup pad 13, can drive backup pad 13 and slide in vertical direction, the material after the primary grinding will pile up on backup pad 13 in the first grade grinding case 3, lifting unit is through driving backup pad 13 in the mode of reciprocating motion in vertical direction, cooperate cartridge filter 14 to realize filtering the material after the primary grinding, after the filtration, lifting unit drives backup pad 13 in the first grade grinding case 3 and moves to the bottommost, make the material on this backup pad 13 can enter into in the second grade grinding case 2, and the material in cartridge filter 14 in the first grade grinding case 3 can discharge through transfer tube 16, the material after the secondary grinding will pile up on backup pad 13 in the second grade grinding case 2, when backup pad 13 in the second grade grinding case 2 moves to the bottom, can guide the material on this backup pad 13 into discharge chamber one 20, and the material through filtering will get into discharge chamber two 21 through bottom plate two 18; the connecting frame 19 can scrape the materials on the side wall of the filter cartridge 14 by following the rotation of the rotating shaft 6 and the rotating pipe 16, so that the filtering effect is improved; through the cooperation setting of discharge chamber one 20, discharge chamber two 21 and commentaries on classics pipe 16, can be with the categorised discharge of the material after grinding, and commentaries on classics pipe 16 tip also is equipped with the shutoff lid.
In one embodiment of the present invention, referring to fig. 3 and 5, the present invention further includes a striking assembly mounted on the lifting assembly, the striking assembly including:
the rotary block 29 is fixedly arranged on the threaded rod 12, and a plurality of groups of magnets II 30 are fixedly arranged on the rotary block 29;
a riser 26, the riser 26 being fixedly mounted within the grinding case assembly;
the support rod 25 is slidably arranged on the vertical plate 26, one end of the vertical plate 26 is fixedly provided with a first magnet 28, and the other end of the vertical plate 26 is rotatably provided with a guide wheel 24;
the spring 27 is used for pulling the first magnet 28 to move to one side of the push-pull rod 11, and the spring 27 is sleeved on the support rod 25;
the opposite magnetic poles of the first magnet 28 and the second magnet 30 are oppositely arranged.
In this embodiment, two groups of vertical plates 26 are fixedly installed in the secondary grinding box 2 and the primary grinding box 3; in the initial state, the guide wheel 24 contacts with the push-pull rod 11, friction force between the guide wheel 24 and the push-pull rod 11 can be reduced, the threaded rod 12 can drive the plurality of groups of magnets II 30 to rotate by taking the threaded rod 12 as an axis through a mode of driving the rotating block 29, when each group of magnets II 30 passes through the magnetic force range of the magnets II 28, attractive force can be generated on the magnets II 28, the magnets II 28 move to one side of the threaded rod 12, when the magnets II 30 leave the working range of the magnets II 28, the springs 27 pull the magnets II 28 to move to one side of the push-pull rod 11, the guide wheel 24 can collide with the push-pull rod 11, vibration generated by collision is transmitted to the supporting plate 13, filtering efficiency can be further improved, and materials can be prevented from adhering to the supporting plate 13, the filter cartridge 14 or the grinding box assembly.
In summary, the working principle of the invention is as follows: during the use, with the raw materials leading-in one-level grinding case 3 of inlet pipe 5, drive assembly is through the mode that drives the work of grinding subassembly, can carry out the primary grinding to the raw materials in the one-level grinding case 3 and handle, and drive the mode that filter assembly removed through lifting unit, can filter the raw materials after grinding, the raw materials that do not pass through the filtration will enter into in the secondary grinding case 2, can directly discharge through filterable raw materials in the secondary grinding case 2, can carry out secondary grinding through the grinding unit, lifting unit can filter the raw materials after secondary grinding through the mode that drives filter assembly and remove, and cooperation discharge cavity one 20 and discharge cavity two 21 can be with the raw materials classification after secondary grinding discharge, and then accomplish the multistage grinding operation in the silica powder production process.
In the present invention, unless explicitly specified and limited otherwise, the terms "slide", "rotate", "fixed", "provided" and the like are to be construed broadly, and may be, for example, welded, bolted, or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
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 (5)
1. The utility model provides a silicon micropowder production is with multistage grinder, includes the base case, grinds case subassembly and top case, grind the case subassembly and grind the case including the second grade and grind the one-level that the case is linked together with the second grade, the one end that the case was ground to the second grade was kept away from to the second grade grinds the case and is linked together with the base case, and the one end that the case was ground to the second grade was kept away from to the one grade is linked together with top case, and still is provided with the inlet pipe on the top case, be provided with row material chamber one and row material chamber two respectively in the base case, and row material chamber one all is provided with the relief hole on row material chamber two, its characterized in that still includes:
the grinding assembly is arranged in the grinding box assembly, and the top box is also provided with a driving assembly for driving the grinding assembly to work;
the filter assembly is arranged in the grinding box assembly, and a lifting assembly for driving the filter assembly to work is further arranged in the grinding box assembly;
the secondary grinding box and the primary grinding box are internally provided with guide inclined planes for accommodating the grinding assembly;
the secondary grinding box and the primary grinding box are internally provided with a material distribution cavity for accommodating the filtering component, the material distribution cavity in the primary grinding box can be communicated with a material guide inclined plane in the secondary grinding box, and the material distribution cavity in the secondary grinding box can be communicated with a material discharge cavity I;
the abrasive assembly includes:
the rotating shaft is connected with the driving assembly and is rotatably arranged on the top box, and the end part of the rotating shaft extends into the first-stage grinding box;
the rotary pipe is rotatably arranged on the bottom box, the end part of the rotary pipe extends into the secondary grinding box, and the rotary pipe is connected with the rotary shaft through the filtering component;
two groups of grinding blocks which are respectively and fixedly arranged on the rotating shaft and the rotating pipe, and gaps for grinding materials are arranged between the grinding blocks and the material guiding inclined plane;
the filter assembly includes:
the two groups of filter cartridges are respectively and fixedly arranged in the secondary grinding box and the primary grinding box through the supporting blocks, and the tops of the two groups of filter cartridges are rotationally connected with the grinding blocks;
the supporting plate is connected with the lifting assembly and is arranged in the material distributing cavity in a sliding manner, the inner side of the supporting plate is contacted with the filter cartridge, and the outer side of the supporting plate is contacted with the side wall of the grinding box assembly;
the first base plate is fixedly arranged on the filter cylinder positioned in the first-stage grinding box, a round hole I communicated with the rotary pipe is formed in the first base plate, and the first base plate is in running fit with the rotary pipe;
the connecting frames are positioned in the filter cylinders, two groups of connecting frames are arranged, one group of connecting frames are used for connecting the rotating pipes and the rotating shafts, and the other group of connecting frames are fixedly arranged on the rotating pipes;
and the second base plate is fixedly arranged on the filter cylinder positioned in the second-stage grinding box, a second round hole communicated with the discharging cavity is formed in the second base plate, and the diameter of the second round hole is larger than that of the rotary pipe.
2. The multistage grinder for producing fine silica powder according to claim 1, wherein the driving assembly comprises a motor one fixedly installed on the top case and a transmission member for connection between an output shaft of the motor one and the rotating shaft.
3. The multi-stage grinder for producing fine silica powder according to claim 1, wherein the lifting assembly comprises:
the threaded rod is rotatably arranged in the grinding box assembly, and a second motor for driving the threaded rod to rotate is also arranged in the grinding box assembly;
one end of the lifting plate is in threaded connection with the threaded rod;
and the push-pull rod is used for fixedly connecting the other end of the lifting plate with the supporting plate.
4. A multi-stage grinder for producing fine silica powder according to claim 3, further comprising a striking assembly mounted on the lifting assembly, the striking assembly comprising:
the rotary block is fixedly arranged on the threaded rod, and a plurality of groups of magnets II are fixedly arranged on the rotary block;
the vertical plate is fixedly arranged in the grinding box assembly;
the support rod is slidably arranged on the vertical plate, one end of the vertical plate is fixedly provided with a first magnet, and the other end of the vertical plate is rotatably provided with a guide wheel;
and a spring for pulling the magnet to move to one side of the push-pull rod, wherein the spring is sleeved on the support rod.
5. The multistage grinder for producing silicon fine powder according to claim 4, wherein the opposite magnetic poles of the first magnet and the second magnet are arranged opposite to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311141278.6A CN117065899B (en) | 2023-09-05 | 2023-09-05 | Multistage grinder for producing silicon micropowder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311141278.6A CN117065899B (en) | 2023-09-05 | 2023-09-05 | Multistage grinder for producing silicon micropowder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117065899A CN117065899A (en) | 2023-11-17 |
| CN117065899B true CN117065899B (en) | 2024-02-13 |
Family
ID=88713344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311141278.6A Active CN117065899B (en) | 2023-09-05 | 2023-09-05 | Multistage grinder for producing silicon micropowder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117065899B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117463481B (en) * | 2023-12-28 | 2024-03-12 | 大兴安岭益康野生食品加工有限公司 | Cranberry magma low temperature double grinding device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216631110U (en) * | 2021-10-18 | 2022-05-31 | 宜宾市天顺建材集团股份有限公司 | Cement grinding device for cement production |
| CN218554161U (en) * | 2022-07-18 | 2023-03-03 | 福建日升新材料有限公司 | Solid-liquid grading grinding device for producing synthetic zirconium |
| CN115805121A (en) * | 2022-11-28 | 2023-03-17 | 赣州赛可韦尔科技有限公司 | Grinding device and method for preparing battery-grade iron phosphate from waste lithium iron phosphate slag |
-
2023
- 2023-09-05 CN CN202311141278.6A patent/CN117065899B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216631110U (en) * | 2021-10-18 | 2022-05-31 | 宜宾市天顺建材集团股份有限公司 | Cement grinding device for cement production |
| CN218554161U (en) * | 2022-07-18 | 2023-03-03 | 福建日升新材料有限公司 | Solid-liquid grading grinding device for producing synthetic zirconium |
| CN115805121A (en) * | 2022-11-28 | 2023-03-17 | 赣州赛可韦尔科技有限公司 | Grinding device and method for preparing battery-grade iron phosphate from waste lithium iron phosphate slag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117065899A (en) | 2023-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117065899B (en) | Multistage grinder for producing silicon micropowder | |
| CN207576944U (en) | A kind of impurity elimination packing device of top grade tealeaves | |
| CN219141569U (en) | Waste heat recovery equipment for white corundum block production | |
| CN217222358U (en) | Dross removal mechanism is used in iron oxide production | |
| CN214107441U (en) | Iron removing device for processing micro silicon powder | |
| CN214021365U (en) | Magnetic separator for oil treatment | |
| CN211463259U (en) | Fine miropowder graphite grinding device of high purity | |
| CN212524433U (en) | Automatic silicon carbide micro-powder separating and grinding device | |
| CN209730953U (en) | A kind of motor fan housing of anti-dropout | |
| CN211612932U (en) | Horizontal ball mill is used in diamond miropowder production | |
| CN210303968U (en) | Thermal power plant boiler bottom slag treatment device | |
| CN220143651U (en) | Milling equipment is used in production of no calcium low-iron silica brick | |
| CN216172594U (en) | A edulcoration device for diamond machining | |
| CN212944039U (en) | Iron ore processing is with high frequency excitation structure | |
| CN220610795U (en) | White corundum deironing anti-splashing device | |
| CN212119325U (en) | Dust removing mechanism of bag-type dust remover for malleable iron pipe fitting production | |
| CN117066103A (en) | Silicon micropowder screening device with dust removal function | |
| CN220941212U (en) | Triethanolamine production tail gas absorbing equipment | |
| CN220678008U (en) | Repeatedly-processable grinding machine for mica production | |
| CN217287410U (en) | A high-efficient pressure filter for ore dressing operation product | |
| CN217067953U (en) | Lithium ion battery anode and cathode powder waste liquid treatment device | |
| CN219291642U (en) | Flotation impurity removal structure for fused quartz sand production | |
| CN220260655U (en) | High-speed motor production waste recovery device | |
| CN220634702U (en) | Vertical lithium slag pulverizer | |
| CN217857278U (en) | Gravel filtering device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |