CN110743678B - 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
- CN110743678B CN110743678B CN201911219151.5A CN201911219151A CN110743678B CN 110743678 B CN110743678 B CN 110743678B CN 201911219151 A CN201911219151 A CN 201911219151A CN 110743678 B CN110743678 B CN 110743678B
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- Prior art keywords
- grinding
- grinding barrel
- barrel
- column
- rotating motor
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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
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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
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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
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 grinding grooves corresponding to the through holes.
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 two sides of the grinding barrel are provided with connecting blocks, and the grinding barrel 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 that rotates 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 chamber 3 lateral wall and intensively seted up a plurality of through-holes 8, grinding post 2 lateral wall and bottom correspond through-hole 8 are provided with spiral grinding groove 9.
In the examples: connecting blocks 6 are arranged on two sides of the grinding barrel, and the grinding barrel 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 (2)
1. The utility model provides a molten steel keeps warm and covers agent production with grinding agitating unit which characterized in that: the grinding barrel comprises a grinding barrel, wherein a feed inlet is formed in the top end of the grinding barrel, a discharge outlet is formed in the center of the bottom of the grinding barrel, a support is arranged on the grinding barrel, a rotating motor and a plurality of feeding pipes are arranged on the support, the rotating motor is arranged in the center of the support, the rotating motor is positioned in the center of the upper portion of the grinding barrel, an output shaft of the rotating motor is connected with a grinding column downwards through a coupling, the grinding column is tightly sleeved in the grinding barrel, the grinding barrel is in a straight barrel shape, a containing cavity is formed in the top of the grinding column, a cone is arranged in the containing cavity, a plurality of through holes are densely formed in the whole side wall of the containing cavity, spiral grinding grooves are formed in the outer side wall and the bottom of the grinding column corresponding to the through holes, a cambered surface is formed between the bottom and the side surface in the grinding barrel, and a plurality of balls are embedded in the cambered surface, the ball makes the grinding column move more smoothly in the grinding barrel, and the grinding column, the grinding barrel and the ball are all made of superhard alloy.
2. The grinding and stirring device for producing the molten steel heat-preservation covering agent according to claim 1, characterized in that: the grinding barrel is characterized in that connecting blocks are arranged on two sides of the grinding barrel, and the grinding barrel is erected in the air through the connecting blocks.
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 CN110743678A (en) | 2020-02-04 |
| CN110743678B true CN110743678B (en) | 2022-04-08 |
Family
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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)
| Country | Link |
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| CN (1) | CN110743678B (en) |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CA1180926A (en) * | 1981-09-30 | 1985-01-15 | David R. Webster | Pulp refining apparatus and methods |
| WO1998001224A1 (en) * | 1996-07-04 | 1998-01-15 | Nikolai Ivanovich Kuchersky | Centrifugal grinder |
| 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 |
| CN206951339U (en) * | 2017-06-01 | 2018-02-02 | 温州博远工业设计有限公司 | A kind of high efficiency milling device |
| 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 |
| CN208482594U (en) * | 2018-07-12 | 2019-02-12 | 靖江市震龙装饰材料有限公司 | A kind of powder of lacquer putty for use on thinning apparatus |
| CN208711790U (en) * | 2018-08-02 | 2019-04-09 | 青阳县卓胜环保材料有限公司 | A kind of modified calcium carbonate grinder |
| CN208810286U (en) * | 2018-08-09 | 2019-05-03 | 天津市康耀玻璃有限公司 | A kind of grinding device of glass production raw material |
| 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 |
| CN209188978U (en) * | 2018-10-18 | 2019-08-02 | 王盈 | A kind of Chinese medicine grinding device |
| CN109926191B (en) * | 2019-04-17 | 2021-06-01 | 湖南中医药大学 | Multifunctional molecular biology experiment specimen grinding device |
| CN110420739B (en) * | 2019-07-10 | 2021-02-09 | 浙江海洋大学 | Method for preparing flexible screen transparent substrate film by utilizing lobster shells |
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2019
- 2019-12-03 CN CN201911219151.5A patent/CN110743678B/en active Active
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