CN111282656A - A novel grinder for carborundum production - Google Patents
A novel grinder for carborundum production Download PDFInfo
- Publication number
- CN111282656A CN111282656A CN202010181949.1A CN202010181949A CN111282656A CN 111282656 A CN111282656 A CN 111282656A CN 202010181949 A CN202010181949 A CN 202010181949A CN 111282656 A CN111282656 A CN 111282656A
- Authority
- CN
- China
- Prior art keywords
- grinding
- assembled
- silicon carbide
- grinding tool
- novel
- 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.)
- Pending
Links
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 210000000078 claw Anatomy 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 125000003003 spiro group Chemical group 0.000 claims 1
- 238000005299 abrasion Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011335 coal coke Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/12—Shape or construction of discs
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a novel grinding device for producing silicon carbide, which comprises a grinding barrel, wherein a bottom grinding tool is assembled in the grinding barrel, a rotary top grinding tool is assembled at the top end of the grinding barrel, the top grinding tool comprises a screw connection type clamping structure, and a top grinding disc is clamped at the bottom end of the clamping structure. And inconvenient replacement of the grinding disc.
Description
Technical Field
The invention relates to the technical field of silicon carbide production, in particular to a novel grinding device for silicon carbide production.
Background
Carborundum, also called carborundum (SiC), is smelted by quartz sand, petroleum coke (or coal coke), wood dust (salt is needed to be added when producing green carborundum) and other raw materials through a resistance furnace at high temperature, the carborundum also has rare minerals in nature, the mosang stone, because the carborundum under the natural form is rare, the artificially synthesized carborundum is common, after the carborundum is prepared, in order to obtain the carborundum powder with proper particle size, grinding aid is often needed to be added for grinding, during grinding, the grinding disc of the existing carborundum grinding equipment inevitably causes different degrees of abrasion, when the abrasion and the grinding are carried out, the abraded substances are mixed with the carborundum powder, the purity of the carborundum powder is influenced, and the grinding disc of the existing grinder is mostly connected by adopting a built-in connecting structure, so the grinding disc is inconvenient to be replaced, in view of the above problems, a novel grinding device for silicon carbide production is particularly provided.
Disclosure of Invention
The invention aims to provide a novel grinding device for producing silicon carbide, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the novel grinding device for silicon carbide production comprises a grinding barrel, wherein a bottom grinding tool is assembled inside the grinding barrel, feed holes are formed in the bottom of the bottom grinding tool and the bottom of the grinding barrel, a feed pipe is assembled on the inner surface of each feed hole, a rotating top grinding tool is assembled at the top end of the grinding barrel, each top grinding tool comprises a clamping structure in a threaded connection mode, and a top grinding disc is clamped at the bottom end of each clamping structure.
Preferably, the grinding barrel comprises a shell, the inner surface of the shell is provided with a fixed block, the center of the fixed block and the outer surface of the shell corresponding to the contact position are provided with screw holes, the inner surface of each screw hole is connected with an adjusting screw rod in a threaded manner, the inner side end of each adjusting screw rod is sleeved with a clamping jaw, and the inner surface of each clamping jaw is tightly attached to the surface of the outer side wall of the bottom grinding tool.
Preferably, the top end of the feeding pipe is provided with a sealing ring, and the top end of the sealing ring is tightly attached to the lower surface of the feeding hole of the bottom grinding tool.
Preferably, the top end side surface of the housing is provided with a material receiving ring, and the lower surface of the material receiving ring is provided with a discharge pipe.
Preferably, the top grinding tool comprises a hanging rod, the hanging rod is assembled at the rotating end of the external grinding machine, the bottom end of the hanging rod is assembled with a fixing ring, the outer side end of the fixing ring is assembled with a screw tube, the inner surface of the screw tube is in threaded connection with a connecting screw rod, the outer side end of the connecting screw rod is sleeved with a positioning block, the lower surface of the positioning block is assembled with a fixing claw, and the fixing claw is clamped on the surface of the outer wall of the top grinding disc.
Preferably, a sleeve shaft is integrally formed at the outer side end of the adjusting screw rod and is sleeved on the inner surface of the positioning block, an adjusting button is integrally formed at the outer side end of the sleeve shaft, and the bottom grinding tool and the top grinding disc are made of silicon carbide as main materials.
Compared with the prior art, the invention has the beneficial effects that: when the grinding device is used, the clamping jaws which are sleeved and can rotate are driven to move inwards or outwards through the rotation of the adjusting screw rod at the bottom to clamp or loosen the bottom grinding tool, the gravity center of the bottom grinding tool needs to be aligned to the position of a feeding pipe during clamping, then the adjusting button at the top is rotated to drive the connecting screw rod to rotate, the positioning block is screwed and simultaneously moves inwards or outwards, so that the top grinding disc is clamped or loosened through the fixing jaws, and the problems that the purity of silicon carbide powder is influenced and the grinding disc is inconvenient to replace due to the abrasion of the grinding disc of the existing silicon carbide grinding equipment are effectively solved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is an assembly schematic of the present invention.
Fig. 3 is a schematic view of the cutting assembly of the clamping device of the present invention.
Fig. 4 is a sectional assembly view of the top grinder of the present invention.
Fig. 5 is a schematic view of the overall cut-away structure of the present invention.
Fig. 6 is an overall cross-sectional view of the present invention.
In the figure: 1. grinding barrel, 11, shell, 12, feed port, 13, feed pipe, 14, sealing ring, 15, fixing block, 16, adjusting screw, 17, clamping jaw, 18, bottom grinding tool, 19, material receiving ring, 110, discharge pipe, 2, top grinding tool, 21, suspender, 22, fixing ring, 23, solenoid, 24, connecting screw, 25, sleeve shaft, 26, positioning block, 27, adjusting button, 28, fixing jaw, 29 and top grinding disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a novel grinding device for silicon carbide production comprises a grinding barrel 1, wherein a bottom grinding tool 18 is assembled inside the grinding barrel 1, feed holes 12 are formed in the bottom of the bottom grinding tool 18 and the bottom of the grinding barrel 1, a feed pipe 13 is assembled on the inner surface of each feed hole 12, a rotary top grinding tool 2 is assembled at the top end of the grinding barrel 1, each top grinding tool 2 comprises a threaded clamping structure, and a top grinding disc 29 is clamped at the bottom end of the clamping structure;
when the grinding device for producing the silicon carbide is used, the clamping claw 17 which is sleeved and can rotate is driven to move inwards or outwards through the rotation of the adjusting screw rod 16 at the bottom, the bottom grinding tool 18 is clamped or loosened, the gravity center of the bottom grinding tool 18 needs to be aligned to the position of the feeding pipe 13 during clamping, then the adjusting button 27 at the top is rotated to drive the connecting screw rod 24 to rotate, the screw connection positioning block 26 simultaneously moves inwards or outwards, and therefore the top grinding disc 29 is clamped or loosened through the fixing claw 28, and the problems that the purity of silicon carbide powder is influenced due to the abrasion of the grinding disc of the existing silicon carbide grinding equipment and the grinding disc is inconvenient to replace are effectively solved.
Specifically, the grinding barrel 1 comprises a shell 11, a fixed block 15 is assembled on the inner surface of the shell 11, a screw hole is formed in the center of the fixed block 15 and the outer surface of the shell 11 corresponding to the contact position, an adjusting screw 16 is screwed on the inner surface of the screw hole, a clamping claw 17 is sleeved on the inner side end of the adjusting screw 16, and the inner surface of the clamping claw 17 is tightly attached to the outer side wall surface of a bottom grinding tool 18.
Specifically, the top end of the feeding pipe 13 is provided with a sealing ring 14, the top end of the sealing ring 14 is tightly attached to the lower surface of the feeding hole 12 of the bottom grinding tool 18, and the input of the silicon carbide slurry mixed with the grinding aid is improved through the sealing ring 14.
Specifically, the top end side surface of the housing 11 is provided with the material receiving ring 19, the lower surface of the material receiving ring 19 is provided with the discharge pipe 110, the mounting position of the material receiving ring 19 is located at the slurry outflow section after grinding, the positions shown in the figure of the invention are assembly relations, in practical application, the side wall of the housing 11 has a discharge hole, the upper surface of the material receiving ring 19 is tightly attached to the lower edge of the discharge hole, and the discharge hole is generally arranged at the bottom end position of the top grinding disc 29.
Specifically, the top grinding tool 2 includes a suspension rod 21, the suspension rod 21 is assembled at the rotation end of the external grinding machine, the bottom end of the suspension rod 21 is assembled with a fixing ring 22, the outer end of the fixing ring 22 is assembled with a screw tube 23, the inner surface of the screw tube 23 is screwed with a connecting screw rod 24, the outer end of the connecting screw rod 24 is sleeved with a positioning block 26, the lower surface of the positioning block 26 is assembled with a fixing claw 28, and the fixing claw 28 is clamped on the outer wall surface of a top grinding disc 29.
Specifically, a sleeve shaft 25 is integrally formed at the outer end of the adjusting screw 24, the sleeve shaft 25 is sleeved on the inner surface of the positioning block 26, an adjusting button 27 is integrally formed at the outer end of the sleeve shaft 25, and the bottom grinding tool 18 and the top grinding disc 29 are made of silicon carbide as a main material.
The working principle is as follows: in use, the sleeved and rotatable clamping claw 17 is driven to move inwards or outwards by the rotation of the adjusting screw 16 at the bottom to clamp or release the bottom grinding tool 18, the gravity center of the bottom grinding tool 18 needs to be aligned at the position of the feeding pipe 13 during clamping, then the adjusting knob 27 at the top is rotated to drive the connecting screw 24 to rotate, the positioning block 26 is screwed to simultaneously move inwards or outwards, and therefore the top grinding disc 29 is clamped or released by the fixing claw 28.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A novel grinder for carborundum production, includes grinding barrel (1), its characterized in that: the grinding barrel is characterized in that a bottom grinding tool (18) is assembled inside the grinding barrel (1), feed holes (12) are formed in the bottom ends of the bottom grinding tool (18) and the grinding barrel (1), a feed pipe (13) is assembled on the inner surface of each feed hole (12), a rotating top grinding tool (2) is assembled at the top end of the grinding barrel (1), each top grinding tool (2) comprises a threaded clamping structure, and a top grinding disc (29) is clamped at the bottom end of each clamping structure.
2. The novel grinding device for silicon carbide production according to claim 1, characterized in that: grinding barrel (1) includes shell (11), the internal surface of shell (11) is equipped with fixed block (15), the screw has been seted up with the surface of shell (11) that corresponds the contact position in the center department of fixed block (15), and the internal surface spiro union of screw has adjusting screw (16), gripper jaw (17) have been cup jointed to the medial extremity of adjusting screw (16), the internal surface of gripper jaw (17) closely laminates the lateral wall surface at end grinding apparatus (18).
3. The novel grinding device for silicon carbide production according to claim 2, characterized in that: the top end of the feeding pipe (13) is provided with a sealing ring (14), and the top end of the sealing ring (14) is tightly attached to the lower surface of the feeding hole (12) of the bottom grinding tool (18).
4. The novel grinding device for silicon carbide production according to claim 3, characterized in that: the top end side surface of the shell (11) is provided with a material receiving ring (19), and the lower surface of the material receiving ring (19) is provided with a discharge pipe (110).
5. The novel grinding device for silicon carbide production according to claim 4, characterized in that: the top grinding tool (2) comprises a hanging rod (21), the hanging rod (21) is assembled at the rotating end of an external grinding machine, the bottom end of the hanging rod (21) is assembled with a fixing ring (22), the outer side end of the fixing ring (22) is assembled with a screw pipe (23), the inner surface of the screw pipe (23) is in threaded connection with a connecting screw rod (24), the outer side end of the connecting screw rod (24) is sleeved with a positioning block (26), the lower surface of the positioning block (26) is assembled with a fixing claw (28), and the fixing claw (28) is clamped on the surface of the outer wall of a top grinding disc (29).
6. The novel grinding device for silicon carbide production according to claim 5, characterized in that: the outer side end of the adjusting screw rod (24) is integrally formed with a sleeve shaft (25), the sleeve shaft (25) is sleeved on the inner surface of the positioning block (26), the outer side end of the sleeve shaft (25) is integrally formed with an adjusting button (27), and the bottom grinding tool (18) and the top grinding disc (29) are made of silicon carbide serving as main materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010181949.1A CN111282656A (en) | 2020-03-16 | 2020-03-16 | A novel grinder for carborundum production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010181949.1A CN111282656A (en) | 2020-03-16 | 2020-03-16 | A novel grinder for carborundum production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111282656A true CN111282656A (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010181949.1A Pending CN111282656A (en) | 2020-03-16 | 2020-03-16 | A novel grinder for carborundum production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111282656A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110210193A1 (en) * | 2010-02-26 | 2011-09-01 | Robert Sly | Disc mill assembly for a pulverizing apparatus |
| CN203003645U (en) * | 2013-01-21 | 2013-06-19 | 陈丰山 | Disc-changing device for crystal glass surface grinder |
| CN204469787U (en) * | 2015-01-09 | 2015-07-15 | 吴来春 | A kind of electric millstone mill |
| CN206404847U (en) * | 2016-12-11 | 2017-08-15 | 扬州市龙伟食品有限公司 | A kind of soya bean refining device |
| CN208218209U (en) * | 2018-05-22 | 2018-12-11 | 中路轨道设备（常熟）有限公司 | A kind of gear sling |
| CN212576410U (en) * | 2020-03-16 | 2021-02-23 | 临沭县东升磨料有限公司 | A novel grinder for carborundum production |
-
2020
- 2020-03-16 CN CN202010181949.1A patent/CN111282656A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110210193A1 (en) * | 2010-02-26 | 2011-09-01 | Robert Sly | Disc mill assembly for a pulverizing apparatus |
| CN203003645U (en) * | 2013-01-21 | 2013-06-19 | 陈丰山 | Disc-changing device for crystal glass surface grinder |
| CN204469787U (en) * | 2015-01-09 | 2015-07-15 | 吴来春 | A kind of electric millstone mill |
| CN206404847U (en) * | 2016-12-11 | 2017-08-15 | 扬州市龙伟食品有限公司 | A kind of soya bean refining device |
| CN208218209U (en) * | 2018-05-22 | 2018-12-11 | 中路轨道设备（常熟）有限公司 | A kind of gear sling |
| CN212576410U (en) * | 2020-03-16 | 2021-02-23 | 临沭县东升磨料有限公司 | A novel grinder for carborundum production |
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