CN110743678A - Grinding and stirring device for production of molten steel heat-preservation covering agent - Google Patents
Grinding and stirring device for production of molten steel heat-preservation covering agent Download PDFInfo
- Publication number
- CN110743678A CN110743678A CN201911219151.5A CN201911219151A CN110743678A CN 110743678 A CN110743678 A CN 110743678A CN 201911219151 A CN201911219151 A CN 201911219151A CN 110743678 A CN110743678 A CN 110743678A
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- grinding
- barrel
- grinding barrel
- molten steel
- covering agent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a molten steel heat-preservation covering agent production tool, which comprises a grinding barrel, wherein the top end of the grinding barrel is provided with a feed inlet, the center of the bottom of the grinding barrel is provided with a discharge outlet, the grinding barrel is provided with a support, the support is provided with a rotating motor and a plurality of feeding pipes, the rotating motor is arranged in the center of the support, the rotating motor is positioned in the center above the grinding barrel, an output shaft of the rotating motor is downwards connected with a grinding column through a coupling, the grinding column is sleeved in the grinding barrel, the top of the grinding column is provided with a containing cavity, a cone is arranged in the containing cavity, the side wall of the containing cavity is densely provided with a plurality of through holes, and the outer side wall and the bottom of the grinding column are provided with spiral.
Description
Technical Field
The invention relates to the field of steelmaking, in particular to a grinding and stirring device for producing a molten steel heat-preservation covering agent.
Background
The ladle covering agent is a covering agent which is added on the surface of molten steel in a ladle and takes heat insulation as the main performance, and the materials such as coal ash, rice hull ash, aluminum powder and the like need to be continuously ground and stirred to prepare slurry for manufacturing the ladle covering machine.
Therefore, it is necessary to provide a grinding and stirring device for producing a ladle covering agent, which can sufficiently grind and stir the ladle covering agent.
Disclosure of Invention
The present invention is directed to a barbecue grill capable of expanding volume to solve the above problems. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a molten steel heat preservation covering agent production usefulness, includes the grinding barrel, the grinding barrel top is the feed inlet, and the grinding barrel bottom center has seted up the discharge gate, be provided with the support on the grinding barrel, be provided with rotation motor and a plurality of conveying pipe on the support, rotation motor set up in the support center, it is located to rotate the motor grinding barrel top center, just the output shaft of rotation motor has grinding post through the coupling joint down, grinding post cover is located in the grinding barrel, just grinding post top has been seted up and has been held the chamber, it is provided with the cone to hold the intracavity, it has seted up a plurality of through-holes to hold the chamber lateral wall closely, grinding post lateral wall and bottom correspond the through-hole is provided with spiral grinding groove.
Preferably, the grinding cylinder is provided with connecting blocks at two sides, and the grinding cylinder is erected in the air through the connecting blocks.
Preferably, an arc surface is formed between the bottom and the side surface in the grinding barrel, and a plurality of balls are embedded in the arc surface.
Preferably, the grinding column, the grinding barrel and the ball are made of super-hard alloy.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the grinding column rotates in the grinding barrel, and the spiral grinding groove is formed in the grinding column, so that the materials entering between the grinding column and the grinding barrel are fully ground, and the materials are stirred while being stirred.
Drawings
FIG. 1 is a longitudinal cross-sectional view of the overall structure of the present invention;
FIG. 2 is a perspective view of a grinding cylinder according to the present invention.
In the figure: 1-grinding barrel; 2-grinding the column; 3-a containing cavity; 4-a scaffold; 5-a feeding pipe; 6-connecting blocks; 7-cone, 8-through hole, 9-spiral grinding groove and 10-rotating motor.
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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a molten steel heat preservation covering agent production usefulness, includes grinding barrel 1, 1 top of grinding barrel is the feed inlet, and 1 bottom center of grinding barrel has seted up the discharge gate, be provided with support 4 on the grinding barrel 1, be provided with rotation motor 10 and a plurality of conveying pipe 5 on the support 4, rotation motor 10 set up in the support 4 center, rotation motor 10 is located grinding barrel top center, just the output shaft of rotation motor 10 has grinding post 2 through the coupling joint down, grinding post 2 cover is located in the grinding barrel, just grinding post 2 top has been seted up and has been held chamber 3, it is provided with cone 7 in the chamber 3 to hold, hold the 3 lateral walls of chamber and intensively seted up a plurality of through-holes 8, grinding post 2 lateral wall and bottom correspond through-hole 8 and be provided with spiral grinding groove 9.
In the examples: connecting blocks 6 are arranged on two sides of the grinding cylinder, and the grinding cylinder is erected in the air through the connecting blocks 6, so that discharging of the discharging port is facilitated.
In the examples: a cambered surface is formed between the bottom and the side surface in the grinding barrel 1, and a plurality of balls are embedded in the cambered surface, so that the grinding column 2 can run more smoothly in the grinding barrel 1.
In the examples: the grinding column 2, the grinding barrel 1 and the balls are all made of super-hard alloy, so that metal powder such as aluminum powder is prevented from damaging the grinding column 2, the grinding barrel 1 and the balls, and grinding is sufficient.
The working principle of the invention is as follows:
the conveying pipe 5 of 4 tops of support sends into various powdery material to holding in the chamber 3, owing to be provided with cone 7 in holding chamber 3, consequently can accumulate cone 7 edge gradually when powdery material sends into, when grinding column 2 rotates under the drive of rotating electrical machines 10, powdery material can enter into the gap between grinding column 2 and the grinding barrel 1 because of centrifugal force from through-hole 8, thereby realize being ground, spiral grinding groove 9 then helps grinding, effectively avoid the too fast tenesmus of material, make the material grind more abundant.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a molten steel keeps warm and covers agent production with grinding agitating unit which characterized in that: including the grinding barrel, the grinding barrel top is the feed inlet, and the grinding barrel bottom center has seted up the discharge gate, be provided with the support on the grinding barrel, be provided with rotation motor and a plurality of conveying pipe on the support, the rotation motor set up in the support center, the rotation motor is located grinding barrel top center, just the output shaft that rotates the motor has the grinding post through the coupling joint down, the grinding post cover is located in the grinding barrel, just the grinding capital portion has been seted up and has been held the chamber, it is provided with the cone to hold the intracavity, it has intensively seted up a plurality of through-holes to hold the chamber lateral wall, grinding post lateral wall and bottom correspond the through-hole is provided with spiral grinding groove.
2. The grinding and stirring device for producing the molten steel heat-preservation covering agent according to claim 1, characterized in that: the grinding cylinder both sides set up the connecting block, the grinding cylinder erects in the midair through the connecting block.
3. The grinding and stirring device for producing the molten steel heat-preservation covering agent according to claim 1, characterized in that: an arc surface is formed between the bottom and the side surface in the grinding barrel, and a plurality of balls are embedded in the arc surface.
4. The grinding and stirring device for producing the molten steel heat-preservation covering agent according to claim 1, characterized in that: the grinding column, the grinding barrel and the ball are all made of superhard alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911219151.5A CN110743678B (en) | 2019-12-03 | 2019-12-03 | Grinding and stirring device for production of molten steel heat-preservation covering agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911219151.5A CN110743678B (en) | 2019-12-03 | 2019-12-03 | Grinding and stirring device for production of molten steel heat-preservation covering agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110743678A true CN110743678A (en) | 2020-02-04 |
| CN110743678B CN110743678B (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911219151.5A Active CN110743678B (en) | 2019-12-03 | 2019-12-03 | Grinding and stirring device for production of molten steel heat-preservation covering agent |
Country Status (1)
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| CN (1) | CN110743678B (en) |
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2019
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| JP2005334708A (en) * | 2004-05-24 | 2005-12-08 | Ueno Tekkusu Kk | Granulating apparatus |
| DE102006043498A1 (en) * | 2006-09-12 | 2008-03-27 | Artur Wiegand | Dispersing machine and its use for the production of powder mixtures |
| CN202490635U (en) * | 2012-03-27 | 2012-10-17 | 福州耕耘专利开发有限公司 | Cone axis and cone sleeve matched stone mill |
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| CN107252726A (en) * | 2017-06-09 | 2017-10-17 | 惠安益源信息技术咨询有限公司 | A kind of high-efficiency environment friendly grinder |
| CN207521120U (en) * | 2017-08-22 | 2018-06-22 | 深圳市百科俊实业股份有限公司 | A kind of inside and outside self-loopa crushing grinding device of feed processing |
| CN207308040U (en) * | 2017-09-29 | 2018-05-04 | 睿为电子材料（天津）有限公司 | Rotating disc type prepares aluminum oxide polycrystal body broken grain device |
| CN208340892U (en) * | 2018-04-09 | 2019-01-08 | 贵阳邦云饲料有限公司 | A kind of feed grinding device |
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| CN209287099U (en) * | 2018-10-08 | 2019-08-23 | 德清微晶防水材料有限公司 | A kind of anti-permeability micro crystal waterproofing agent process units |
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| CN110743678B (en) | 2022-04-08 |
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