CN111282640A - Grinding machine and slag micro powder production process using same - Google Patents
Grinding machine and slag micro powder production process using same Download PDFInfo
- Publication number
- CN111282640A CN111282640A CN202010109525.4A CN202010109525A CN111282640A CN 111282640 A CN111282640 A CN 111282640A CN 202010109525 A CN202010109525 A CN 202010109525A CN 111282640 A CN111282640 A CN 111282640A
- Authority
- CN
- China
- Prior art keywords
- powder
- mill
- grinding
- slag
- cavity
- 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
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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- 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
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to a mill and a slag micropowder production process using the mill, belonging to the technical field of powder equipment, and the key points of the technical scheme are the mill and the slag micropowder production process using the mill, which comprises a machine body, wherein the machine body comprises a crushing cavity and a pulverizing cavity, the top of the crushing cavity is communicated with a feed hopper, two crushing rollers which are oppositely arranged are rotatably arranged in the crushing cavity, a fixed grinding disc and a movable grinding disc arranged at the bottom of the fixed grinding disc are arranged below the crushing rollers, and a pulverizing motor is arranged at the bottom of the movable grinding disc; the powder grinding cavity is arranged below the crushing cavity and communicated with the crushing cavity, an air guide pipe is arranged on one side of the powder grinding cavity, a powder discharge pipe is arranged at the position, right facing the air guide pipe, of the powder grinding cavity, an adjusting device is arranged between the air guide pipe and the powder discharge pipe, the adjusting device is arranged inside the powder grinding cavity and fixedly connected with the powder grinding cavity, and the purpose of improving the using effect of the grinding machine is achieved.
Description
Technical Field
The invention relates to the technical field of grinding equipment, in particular to a grinding machine and a slag micro powder production process using the grinding machine.
Background
Slag is a byproduct in the blast furnace ironmaking process, in the ironmaking process, iron oxide is reduced into metallic iron at high temperature, impurities in iron ore such as silicon dioxide, aluminum oxide and the like react with lime and the like to generate a molten substance with silicate and aluminosilicate as main components, and the molten substance is quenched into loose and porous granular substance, namely blast furnace slag, called slag for short, which plays an important role in industrial production, and particularly, slag is prepared and refined by major factories into slag cement, slag micro powder, slag portland cement, slag wool, blast furnace slag, granulated blast furnace slag powder, copper slag and slag vertical mill, so that energy consumption is saved. Mills are common equipment for processing slag.
The traditional Chinese patent with reference to publication number CN204122180U discloses a device for grinding water slag, which comprises a main motor, a main speed reducer, a loading cylinder and a support, wherein the main motor, the main speed reducer, the loading cylinder and the support are fixed on a foundation; the grinding roller is arranged on the support arm through a shaft, the support arm is matched with a bearing in a bearing seat of the grinding roller through the shaft, the upper end of the loading cylinder is connected with the support arm, the lower end of the loading cylinder is connected with the support frame, and the cylinder body is provided with a hot air inlet, a feed inlet and a discharge outlet; the powder selecting plate comprises an annular top plate and an annular bottom plate, baffle plates are obliquely arranged between the annular top plate and the annular bottom plate, the tops of the baffle plates are fixed on the annular top plate, the bottoms of the baffle plates are fixed on the annular bottom plate, gaps are reserved between every two adjacent baffle plates, and the annular top plate and the annular bottom plate are fixed on the inner wall of the cylinder body.
The above prior art solutions have the following drawbacks: when the slag micro powder is produced by using the device, the slag micro powder with different diameters can not be produced according to actual needs, and the using effect needs to be further improved.
Disclosure of Invention
One of the purposes of the invention is to provide a mill, which grinds and selects slag by using the mill with an adjusting device, and produces slag micro powder with different diameters according to actual needs, so as to achieve the purpose of improving the using effect of the mill.
The technical purpose of the invention is realized by the following technical scheme:
a grinding machine comprises a machine body, wherein the machine body comprises a crushing cavity and a grinding cavity, the top of the crushing cavity is communicated with a feed hopper, two crushing rollers which are oppositely arranged are rotatably arranged in the crushing cavity, a fixed grinding disc and a movable grinding disc arranged at the bottom of the fixed grinding disc are arranged below the crushing rollers, and a grinding motor is arranged at the bottom of the movable grinding disc; the powder grinding cavity is arranged below the crushing cavity and communicated with the crushing cavity, an air guide pipe is arranged on one side of the powder grinding cavity, a powder discharge pipe is arranged at the position, opposite to the air guide pipe, of the powder grinding cavity, and an adjusting device is arranged between the air guide pipe and the powder discharge pipe and is arranged inside the powder grinding cavity and fixedly connected with the powder grinding cavity.
According to the technical scheme, when the slag micro powder is produced by the mill, slag is thrown into the crushing cavity from the feed hopper, the crushing roller in the crushing cavity crushes the slag, large slag becomes small slag, the crushed slag continuously falls into the grinding cavity, the fixed grinding disc is matched with the movable grinding disc to grind the slag, the ground slag micro powder is blown to the position of the powder discharge pipe by air blown out by the air induction pipe in the falling process and is collected, and the air blown out by the air induction pipe can be adjusted by the adjusting device between the air induction pipe and the powder discharge pipe, so that the slag with different diameters can be blown to the position of the powder discharge pipe by the air induction pipe.
The invention is further configured to: adjusting device includes mounting panel, regulating plate and adjusting bolt, and the vertical setting of mounting panel, and one side of mounting panel has seted up the standing groove, and in the standing groove was arranged in to the regulating plate, the organism outside was arranged in to adjusting bolt, and adjusting bolt passes organism, mounting panel back in proper order and the regulating plate is fixed continuous.
Through the technical scheme, when using this adjusting device, the regulating plate is arranged in the standing groove of mounting panel, adjusting bolt passes the organism, link to each other with the regulating plate is fixed behind the mounting panel, when the great slay miropowder of needs granule, adjusting bolt drives the regulating plate and removes towards the direction that is close to the mounting panel center, regulating plate cooperation mounting panel narrows original induced air pipe passageway, the velocity of flow of induced air pipe exhaust wind accelerates, improve the induced air pipe to the output of the slay miropowder of big granule, the result of use of reinforcing mill, the convenience in use of improvement mill.
The invention is further configured to: a plurality of adjusting bolts are horizontally arranged at intervals and fixedly connected with the adjusting plate after sequentially penetrating through the machine body and the mounting plate.
Through above-mentioned technical scheme, adjusting bolt horizontal interval is provided with a plurality ofly, and a plurality of adjusting bolt connect the regulating plate, strengthen the stability of regulating plate in the use, improve the result of use of regulating plate.
The invention is further configured to: the inside rotation of grinding chamber is provided with the (mixing) shaft, and the (mixing) shaft is arranged in adjusting device's below position department, and the rigid coupling has spiral stirring leaf on the circumference face of (mixing) shaft, and the grinding chamber outside sets firmly the motor to the position department of (mixing) shaft, and the output shaft of motor passes the organism and links to each other with the (mixing) shaft is fixed.
Through above-mentioned technical scheme, slag micropowder is when being exported by the induced duct, and there is the bottom that some slag micropowder amasss in the organism, (mixing) shaft cooperation spiral stirring leaf stirs the slag micropowder that deposits in the organism bottom for the wind that the induced duct blew off exports the slag micropowder of organism bottom once more, improves the output rate of slag micropowder.
The invention is further configured to: the bottom of the powder grinding cavity is communicated with a slag discharge pipe, and a discharge baffle is arranged on the outer side of the slag discharge pipe.
According to the technical scheme, after the slag micro powder is conveyed to the powder discharge pipe by the air guide pipe, slag with larger particles left in the machine body is discharged to the outer side of the machine body from the slag discharge pipe and is crushed and ground again, so that the production quality of the slag micro powder is improved; when the slag discharging pipe is used, the discharging baffle at the bottom of the slag discharging pipe is opened, so that slag is discharged from the slag discharging pipe, and after the slag discharging pipe is used, the discharging baffle seals the slag discharging pipe to be used.
The invention is further configured to: the bottom plate of the powder grinding cavity is obliquely and downwards arranged from the edge to the middle position.
Through above-mentioned technical scheme, the bottom plate with the attrition chamber is by the edge to the downward setting of centre department slope, accelerates the slag in the transfer of attrition chamber bottom, makes things convenient for the slag to discharge from the bottom in grinding chamber, improves the discharge rate of slag.
The invention is further configured to: and the outer wall of the machine body is fixedly connected with a noise reduction layer.
Through above-mentioned technical scheme, the mill can produce great noise in the use, and the layer of making an uproar that falls of setting in the organism outside reduces the outward propagation of noise, improves the practicality of mill.
The second technical purpose of the invention is realized by the following technical scheme:
a slag micropowder production process using the mill comprises the following steps:
s1, adding mineral powder into the crushing cavity from the feed hopper of the machine body, and crushing the mineral powder by the crushing roller;
s2, enabling the mineral powder crushed by the crushing roller to enter a powder grinding cavity, and further grinding the mineral powder by matching a fixed grinding disc with a movable grinding disc, so that the crushing effect of the mineral powder is improved;
s3, the ground mineral powder continuously falls, the induced draft tube blows the micro powder to the position of the powder discharge tube, the wind power of the wind blown by the induced draft tube is changed by adjusting the adjusting device, and the micro powder with different particle sizes is conveniently collected;
s4, the slag micropowder falling into the bottom of the machine body is stirred by the stirring shaft, the discharge amount of the micropowder is increased, and slag which does not meet the product quality requirement is discharged from the slag discharge pipe for secondary grinding.
According to the technical scheme, mineral powder is added into a crushing cavity from a feed hopper of a machine body, a crushing roller is started to carry out primary crushing on the mineral powder, and large slag is crushed into smaller slag; mineral powder crushed by the crushing roller enters the grinding cavity, and the fixed grinding disc inside the grinding cavity is matched with the movable grinding disc to further grind the mineral powder, so that the crushing effect on the mineral powder is improved; the ground mineral powder continuously falls, the induced draft tube blows the micro powder to the position of the powder discharge pipe in the falling process of the slag micro powder, and the wind power of the wind blown by the induced draft tube is changed by adjusting the adjusting device, so that the micro powder with different particle sizes can be conveniently collected; the stirring shaft stirs the slag micro powder falling into the bottom of the machine body, so that the slag micro powder at the bottom of the machine body is conveyed into the powder discharge pipe by the air guide pipe in the stirring process, and the discharge amount of the micro powder is increased; and (4) discharging the slag which does not meet the product quality requirement from the slag discharge pipe, and then grinding again.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the adjusting device is arranged between the induced air pipe and the powder discharge pipe, and can adjust air blown out by the induced air pipe, so that the induced air pipe can blow slag with different diameters to the position of the powder discharge pipe, slag micro powder with different diameters can be selected according to actual needs, and the using effect of the mill is improved;
2. the adjusting plates are connected through the plurality of adjusting bolts, so that the stability of the adjusting plates in the using process is enhanced, and the using effect of the adjusting plates is improved;
3. the stirring shaft and the spiral stirring blades are arranged at the bottom of the grinding cavity, and the stirring shaft is matched with the spiral stirring blades to stir the slag micro powder accumulated at the bottom of the machine body, so that the air blown out by the induced duct is output to the slag micro powder at the bottom of the machine body again, and the output rate of the slag micro powder is improved.
Drawings
Fig. 1 is a schematic overall structure diagram of the machine body of the embodiment;
fig. 2 is a schematic cross-sectional view of the body of the present embodiment;
fig. 3 is a schematic structural diagram of the adjusting device of this embodiment.
Reference numerals: 1. a body; 11. a crushing chamber; 111. a feed hopper; 112. a crushing roller; 12. a powder grinding chamber; 2. a fixed grinding disc; 21. a movable grinding disc; 22. a grinding motor; 3. an induced draft pipe; 4. a powder discharge pipe; 5. an adjustment device; 51. mounting a plate; 511. a placement groove; 52. an adjusting plate; 53. adjusting the bolt; 6. a stirring shaft; 61. a spiral stirring blade; 62. a motor; 7. a slag discharge pipe; 71. a discharge baffle; 8. and a noise reduction layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
With reference to fig. 1 and 2, a grinding machine comprises a machine body 1, wherein the machine body 1 comprises a crushing cavity 11 and a grinding cavity 12, the top of the crushing cavity 11 is communicated with a feed hopper 111, two crushing rollers 112 which are oppositely arranged are rotatably arranged in the crushing cavity 11, a fixed grinding disc 2 and a movable grinding disc 21 arranged at the bottom of the fixed grinding disc 2 are arranged below the crushing rollers 112, and a grinding motor 22 is arranged at the bottom of the movable grinding disc 21; powder grinding chamber 12 is arranged in the below of broken chamber 11 and is set up with broken chamber 11 intercommunication, one side of powder grinding chamber 12 is equipped with induced duct 3, powder grinding chamber 12 is just being equipped with powder discharge pipe 4 to the position department of induced duct 3, be provided with adjusting device 5 (see fig. 3) between the powder discharge pipe 4, adjusting device 5 is arranged in that powder grinding chamber 12 is inside and is fixed continuous with grinding chamber 12, adjusting device 5 can adjust the wind that induced duct 3 blew out, make induced duct 3 can blow the slay of different diameters to powder discharge pipe 4 position department, relative ratio prior art, this embodiment can select the slay miropowder of different diameters according to actual need, the purpose that has reached the result of use that improves the mill.
Referring to fig. 2 and 3, the adjusting device 5 includes a mounting plate 51, an adjusting plate 52 and an adjusting bolt 53, the mounting plate 51 is vertically disposed, a placing groove 511 is formed in one side of the mounting plate 51, the adjusting plate 52 is placed in the placing groove 511, the adjusting bolt 53 is placed outside the machine body 1, and the adjusting bolt 53 is fixedly connected to the adjusting plate 52 after sequentially passing through the machine body 1 and the mounting plate 51. When this mill production slay miropowder is used, drop into broken chamber 11 with the slay from feeder hopper 111 in, crushing roller 112 in broken chamber 11 is broken to the slay, make bold slay become the slay of less piece, then continue to fall to grinding chamber 12 by broken slay in, decide the cooperation of mill 2 and move mill 21 and grind the slay, the slay miropowder after the grinding is blown to powder discharge pipe 4 position department and is collected by the wind that induced duct 3 blew off at the in-process that falls down, adjusting device 5 between induced duct 3 and the powder discharge pipe 4 can adjust the wind that induced duct 3 blew off. Adjusting bolt 53 horizontal interval is provided with a plurality ofly, and a plurality of adjusting bolt 53 pass organism 1, mounting panel 51 back in proper order and adjusting plate 52 fixed link to each other, strengthen the stability of adjusting plate 52 in the use, improve adjusting plate 52's result of use. Use during this adjusting device 5, adjusting plate 52 is arranged in mounting panel 51's standing groove 511, adjusting bolt 53 passes organism 1, link to each other with adjusting plate 52 is fixed behind mounting panel 51, when the great slay miropowder of needs granule, adjusting bolt 53 drives adjusting plate 52 and removes towards the direction that is close to mounting panel 51 center, adjusting plate 52 cooperation mounting panel 51 narrows down original induced duct 3 passageway, the velocity of flow of induced duct 3 exhaust wind accelerates, improve the output of induced duct 3 to the slay miropowder of big granule, strengthen the result of use of mill, make induced duct 3 can blow the slay of different diameters to powder discharge pipe 4 position departments, improve the result of use of mill.
Referring to fig. 2 and 3, a stirring shaft 6 is rotatably disposed inside the grinding chamber 12, the stirring shaft 6 is disposed below the adjusting device 5, a spiral stirring blade 61 is fixedly connected to the circumferential surface of the stirring shaft 6, a motor 62 is fixedly disposed at a position facing the stirring shaft 6 outside the grinding chamber 12, and an output shaft of the motor 62 passes through the machine body 1 and is fixedly connected with the stirring shaft 6. When the slag micro powder is output by the induced duct 3, a part of the slag micro powder is accumulated at the bottom of the machine body 1, and the stirring shaft 6 is matched with the spiral stirring blade 61 to stir the slag micro powder accumulated at the bottom of the machine body 1, so that the air blown out by the induced duct 3 is output to the slag micro powder at the bottom of the machine body 1 again, and the output rate of the slag micro powder is improved. The bottom of the powder grinding cavity 12 is communicated with a slag discharge pipe 7, and the outer side of the slag discharge pipe 7 is provided with a discharge baffle 71. After the slag micro powder is conveyed to the powder discharge pipe 4 by the air guide pipe 3, slag with larger particles left in the machine body 1 is discharged to the outer side of the machine body 1 from the slag discharge pipe 7 and is crushed and ground again, so that the production quality of the slag micro powder is improved; when the slag discharging pipe 7 is used, the discharging baffle plate 71 at the bottom of the slag discharging pipe 7 is opened, so that slag is discharged from the slag discharging pipe 7, and after the use of the slag discharging pipe 7 is finished, the discharging baffle plate 71 seals the slag discharging pipe 7 to be used.
With reference to fig. 1 and 2, the bottom plate of the grinding chamber 12 is arranged obliquely downwards from the edge to the middle position, so that the slag is accelerated to be transferred at the bottom of the grinding chamber 12, the slag is convenient to be discharged from the bottom of the grinding chamber 12, and the slag discharge rate is improved; the outer wall rigid coupling of organism 1 has the layer 8 of making an uproar of falling, and the mill can produce great noise in the use, sets up the layer 8 of making an uproar of falling in the organism 1 outside and reduces the outward propagation of noise, improves the practicality of mill.
Example 2
S1, adding mineral powder into the crushing cavity 11 from the feed hopper 111 of the machine body 1, and crushing the mineral powder by the crushing roller 112;
s2, enabling the mineral powder crushed by the crushing roller 112 to enter the powder grinding chamber 12, and further grinding the mineral powder by the fixed grinding disc 2 in cooperation with the movable grinding disc 21, so that the crushing effect of the mineral powder is improved;
s3, the ground mineral powder continuously falls, the induced draft tube 3 blows the micro powder to the position of the powder discharge tube 4, the wind power of the wind blown by the induced draft tube 3 is changed by adjusting the adjusting device 5, and the micro powder with different particle sizes is conveniently collected;
s4, stirring shaft 6 stirs the slag micropowder that falls into organism 1 bottom, increases the discharge amount of miropowder, and the slag that does not conform to the product quality requirement discharges from slag pipe 7 and carries out the secondary grinding.
The implementation principle of the embodiment is as follows: when the mill with the adjusting device 5 is used for producing slag micro powder, mineral powder is added into the crushing cavity 11 from the feed hopper 111 of the machine body 1, the crushing roller 112 is started to carry out primary crushing on the mineral powder, and large slag is crushed into smaller slag; mineral powder crushed by the crushing roller 112 enters the grinding chamber 12, and the fixed grinding disc 2 inside the grinding chamber 12 is matched with the movable grinding disc 21 to further grind the mineral powder, so that the crushing effect on the mineral powder is improved; the ground mineral powder continuously falls, the induced draft tube 3 blows the micro powder to the position of the powder discharge tube 4 in the falling process of the slag micro powder, the wind power of the wind blown out by the induced draft tube 3 is changed by adjusting the adjusting device 5, and the micro powder with different particle sizes is conveniently collected; the stirring shaft 6 stirs the slag micro powder falling into the bottom of the machine body 1, so that the slag micro powder at the bottom of the machine body 1 is conveyed into the powder discharge pipe 4 by the air guide pipe 3 again in the stirring process, and the discharge amount of the micro powder is increased; slag that does not conform to product quality requirement grinds once more after 7 discharges of slag discharging pipe to sum up, improves the result of use of mill, and the convenience is collected the slay miropowder of different diameters.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. A mill and a slag micropowder production process using the mill comprise a mill body (1), wherein the mill body (1) comprises a crushing cavity (11) and a grinding cavity (12), the top of the crushing cavity (11) is communicated with a feed hopper (111), two crushing rollers (112) which are oppositely arranged are rotatably arranged in the crushing cavity (11), a fixed grinding disc (2) and a movable grinding disc (21) arranged at the bottom of the fixed grinding disc (2) are arranged below the crushing rollers (112), and a grinding motor (22) is arranged at the bottom of the movable grinding disc (21); the powder grinding chamber (12) is arranged below the crushing chamber (11) and is communicated with the crushing chamber (11), and is characterized in that: an air guide pipe (3) is arranged on one side of the powder grinding cavity (12), a powder discharge pipe (4) is arranged at the position, opposite to the air guide pipe (3), of the powder grinding cavity (12), an adjusting device (5) is arranged between the air guide pipe (3) and the powder discharge pipe (4), and the adjusting device (5) is arranged inside the powder grinding cavity (12) and fixedly connected with the powder grinding cavity (12).
2. The mill and the slag micropowder production process using the mill as claimed in claim 1, wherein: adjusting device (5) are including mounting panel (51), regulating plate (52) and adjusting bolt (53), and mounting panel (51) vertical setting, and mounting panel (51) one side seted up standing groove (511), and in standing groove (511) were arranged in regulating plate (52), the organism (1) outside was arranged in adjusting bolt (53), and adjusting bolt (53) pass organism (1), behind mounting panel (51) in proper order with regulating plate (52) fixed connection.
3. The mill and the slag micropowder production process using the mill as claimed in claim 2, wherein: a plurality of adjusting bolts (53) are horizontally arranged at intervals, and the plurality of adjusting bolts (53) sequentially penetrate through the machine body (1) and the mounting plate (51) and then are fixedly connected with the adjusting plate (52).
4. The mill and the slag micropowder production process using the mill as claimed in claim 1, wherein: the grinding machine is characterized in that a stirring shaft (6) is rotatably arranged in the grinding cavity (12), the stirring shaft (6) is arranged at the position below the adjusting device (5), a spiral stirring blade (61) is fixedly connected to the circumferential surface of the stirring shaft (6), a motor (62) is fixedly arranged at the position, right opposite to the stirring shaft (6), of the outer side of the grinding cavity (12), and an output shaft of the motor (62) penetrates through the machine body (1) to be fixedly connected with the stirring shaft (6).
5. The mill and the slag micropowder production process using the mill as claimed in claim 1, wherein: the bottom of the powder grinding cavity (12) is communicated with a slag discharge pipe (7), and the outer side of the slag discharge pipe (7) is provided with a discharge baffle (71).
6. The mill and the slag micropowder production process using the mill as claimed in claim 1, wherein: the bottom plate of the grinding chamber (12) is arranged from the edge to the middle part in an inclined and downward mode.
7. The mill and the slag micropowder production process using the mill as claimed in claim 1, wherein: the outer wall of the machine body (1) is fixedly connected with a noise reduction layer (8).
8. A mill according to any one of claims 1 to 7, wherein: the slag micropowder production process using the mill comprises the following steps:
s1, adding mineral powder into the crushing cavity (11) from a feed hopper (111) of the machine body (1), and crushing the mineral powder by a crushing roller (112);
s2, enabling the mineral powder crushed by the crushing roller (112) to enter a powder grinding chamber (12), and further grinding the mineral powder by the fixed grinding disc (2) in cooperation with the movable grinding disc (21), so that the crushing effect of the mineral powder is improved;
s3, the ground mineral powder continuously falls, the air guide pipe (3) blows the micro powder to the position of the powder discharge pipe (4), the wind power of the wind blown by the air guide pipe (3) is changed by adjusting the adjusting device (5), and the micro powder with different particle sizes is conveniently collected;
s4, stirring shaft (6) stir the slag micropowder that falls into bottom organism (1), increase the discharge amount of miropowder, the slag that does not conform to the product quality requirement is discharged from slag discharging pipe (7) and is carried out the secondary grinding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010109525.4A CN111282640A (en) | 2020-02-22 | 2020-02-22 | Grinding machine and slag micro powder production process using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010109525.4A CN111282640A (en) | 2020-02-22 | 2020-02-22 | Grinding machine and slag micro powder production process using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111282640A true CN111282640A (en) | 2020-06-16 |
Family
ID=71025616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010109525.4A Pending CN111282640A (en) | 2020-02-22 | 2020-02-22 | Grinding machine and slag micro powder production process using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111282640A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383407A (en) * | 2022-01-21 | 2022-04-22 | 彭成城 | Preparation process of slag micro powder |
| CN114907027A (en) * | 2022-05-10 | 2022-08-16 | 菏泽市天麒新型建材有限公司 | Production process of high-activity composite slag micro powder |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202621466U (en) * | 2012-05-02 | 2012-12-26 | 国家粮食储备局成都粮食储藏科学研究所 | Dual-airduct vertical air separator |
| CN107377079A (en) * | 2017-08-09 | 2017-11-24 | 袁润栋 | A kind of Chinese medicine attrition grinding integration apparatus |
| CN107801356A (en) * | 2017-10-27 | 2018-03-13 | 成都市宏山科技有限公司 | Air channel type variable radiator |
| CN108212479A (en) * | 2017-12-29 | 2018-06-29 | 郑州天舜电子技术有限公司 | A kind of broken screening installation of efficient coal mining |
| CN207641546U (en) * | 2017-11-16 | 2018-07-24 | 王諝杰 | A kind of Coal dressing coal grinder of precomminution |
| CN208177523U (en) * | 2018-02-12 | 2018-12-04 | 铜陵安固新型材料有限公司 | A kind of novel slag powders grinding machine |
| CN208449450U (en) * | 2018-04-25 | 2019-02-01 | 济源市中特陶瓷材料有限公司 | A kind of mechanical crusher with grading function |
| CN208494962U (en) * | 2018-06-19 | 2019-02-15 | 贵州省绿盛茶业有限责任公司 | A kind of adjustable dry tea pneumatic separator |
-
2020
- 2020-02-22 CN CN202010109525.4A patent/CN111282640A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202621466U (en) * | 2012-05-02 | 2012-12-26 | 国家粮食储备局成都粮食储藏科学研究所 | Dual-airduct vertical air separator |
| CN107377079A (en) * | 2017-08-09 | 2017-11-24 | 袁润栋 | A kind of Chinese medicine attrition grinding integration apparatus |
| CN107801356A (en) * | 2017-10-27 | 2018-03-13 | 成都市宏山科技有限公司 | Air channel type variable radiator |
| CN207641546U (en) * | 2017-11-16 | 2018-07-24 | 王諝杰 | A kind of Coal dressing coal grinder of precomminution |
| CN108212479A (en) * | 2017-12-29 | 2018-06-29 | 郑州天舜电子技术有限公司 | A kind of broken screening installation of efficient coal mining |
| CN208177523U (en) * | 2018-02-12 | 2018-12-04 | 铜陵安固新型材料有限公司 | A kind of novel slag powders grinding machine |
| CN208449450U (en) * | 2018-04-25 | 2019-02-01 | 济源市中特陶瓷材料有限公司 | A kind of mechanical crusher with grading function |
| CN208494962U (en) * | 2018-06-19 | 2019-02-15 | 贵州省绿盛茶业有限责任公司 | A kind of adjustable dry tea pneumatic separator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383407A (en) * | 2022-01-21 | 2022-04-22 | 彭成城 | Preparation process of slag micro powder |
| CN114907027A (en) * | 2022-05-10 | 2022-08-16 | 菏泽市天麒新型建材有限公司 | Production process of high-activity composite slag micro powder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102179272B (en) | Final grinding system of rolling machine in steel slag and mineral slag micropowder production line | |
| CN105854992A (en) | Wet method roller type disintegrating mill and grading closed-circuit process thereof | |
| CN210497627U (en) | Steel tailings and ore tailings efficient grading utilization device | |
| CN111282640A (en) | Grinding machine and slag micro powder production process using same | |
| CN208177523U (en) | A kind of novel slag powders grinding machine | |
| CN110732383A (en) | Process system for producing fine sand by machine-made sand vertical mill | |
| CN101862699A (en) | Semi-finished pre-grinding vertical-milling and ball-milling combined grinding device | |
| CN105709883A (en) | Cement semi-final powder milling vertical milling and ball milling combination system | |
| CN116716443B (en) | Method for comprehensively utilizing thermal-state steel slag and comprehensive separation system | |
| CN110732382A (en) | machine-made sand vertical mill and production process system thereof | |
| CN107185655A (en) | A kind of novel tube mill | |
| CN210115135U (en) | Sectional type steel slag powder making equipment | |
| CN113457792A (en) | Design method of feed back control device of vertical roller mill powder concentrator | |
| CN209302870U (en) | A kind of spreading is evenly distributed with the roller type vertical mill of spout ring | |
| CN204276052U (en) | A kind of slag vertical-mill possessing deferrization functional in mill | |
| CN2439326Y (en) | Vertical, high speed impact type disintegrating system | |
| CN202460738U (en) | Rough material regrinding device for producing slag micro powder | |
| CN111450943A (en) | Steel slag micro powder production and treatment system | |
| CN112774833A (en) | Vertical roller press, sand making system and sand making method | |
| CN209109278U (en) | A kind of grinding disc of vertical mill increasing device | |
| CN106423538A (en) | Copper mineral and nonferrous metal mineral separating method and device | |
| CN212040752U (en) | Steel slag micro powder production and treatment system | |
| CN215743828U (en) | Vertical roller mill selection powder machine feed back controlling means | |
| CN210410974U (en) | Ceramic tile raw materials for production reducing mechanism | |
| CN212758825U (en) | Slag pretreatment grinding 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200616 |
|
| RJ01 | Rejection of invention patent application after publication |