CN219722989U - Cement raw material vertical mill system - Google Patents
Cement raw material vertical mill system Download PDFInfo
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- CN219722989U CN219722989U CN202320607137.8U CN202320607137U CN219722989U CN 219722989 U CN219722989 U CN 219722989U CN 202320607137 U CN202320607137 U CN 202320607137U CN 219722989 U CN219722989 U CN 219722989U
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- Prior art keywords
- cement raw
- grinding
- screening
- raw material
- vertical mill
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- 239000004568 cement Substances 0.000 title claims abstract description 67
- 239000002994 raw material Substances 0.000 title claims abstract description 61
- 238000000227 grinding Methods 0.000 claims abstract description 78
- 238000012216 screening Methods 0.000 claims abstract description 46
- 238000003756 stirring Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 239000002245 particle Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 1
- 239000003082 abrasive agent Substances 0.000 description 9
- 238000013019 agitation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000007873 sieving Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model provides a cement raw material vertical mill system which comprises a grinding box, a feed hopper, supporting legs, a discharge hole, a grinding roller, a driving module and a screening module, wherein the feed hopper, the supporting legs and the discharge hole are arranged at the top of the grinding box, the grinding roller, the driving module and the screening module are arranged at the outer side of the grinding box, the screening module comprises a guide hopper arranged on the inner side wall of the middle part of the grinding box, a plurality of telescopic push rods are arranged on the inner wall of the lower end of the grinding box, a mounting plate is arranged at the end part of an output shaft of the telescopic push rods, a screening filter cylinder is rotatably arranged on the mounting plate, an agitating unit is arranged on the screening filter cylinder, and an inlet and an outlet which are matched with the screening filter cylinder are arranged at the side end of the grinding box. The cement raw material vertical mill system not only can grind cement raw materials and screen cement raw material grinding materials to screen large-particle cement raw materials, but also can conveniently clean the screened cement raw materials, thereby avoiding influencing the screening efficiency, the screening effect and the grinding efficiency of the cement raw materials.
Description
Technical Field
The utility model belongs to the technical field of cement raw material grinding, and particularly relates to a cement raw material vertical mill system.
Background
In the process of producing cement, people usually utilize a grinding device to grind cement raw materials, and a vertical grinding device is a common grinding device.
Because the raw material particles with larger volume are easy to generate in the grinding process, in order to avoid influencing the subsequent production and processing process and the quality of cement, the cement particles need to be screened out by screening treatment and the raw material particles with larger volume are screened out. The existing cement raw material vertical mill system can grind cement and screen the cement, but a platy screening structure is generally adopted, and an agitating structure is arranged above a screening structure, so that although the effective screening treatment of cement abrasive materials can be realized, the large-particle cement abrasive materials retained on the screening structure cannot be cleaned conveniently, and after a period of work, the large-particle cement modules of the screening structure are easily increased, so that the subsequent screening efficiency and the screening effect are affected.
Disclosure of Invention
In view of the above, the present utility model provides a cement raw material vertical mill system, which is capable of grinding cement raw materials, sieving cement raw material abrasive materials, separating large-particle cement raw materials, and cleaning the sieved cement raw materials conveniently, so as to avoid influencing the sieving efficiency, sieving effect and grinding efficiency of the cement raw materials.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a cement raw materials vertical mill system, including grinding the case, the feeder hopper of setting at grinding the case top, set up supporting leg and discharge gate in grinding the case bottom, rotate the first pivot that sets up inside and one end in grinding the case upper end and extend to grinding the outside grinding roller of case, set up on grinding the case and be used for carrying out driven drive module and the screen filter module of setting at grinding the case lower extreme to grinding the roller, the screen filter module is including setting up the guide hopper on grinding case middle part inside wall, be provided with a plurality of telescopic push rods on the lower extreme inner wall of grinding the case, the tip of the output shaft of a plurality of telescopic push rods is provided with the mounting panel, rotate on the mounting panel and be provided with the screen filter cylinder, be provided with on the screen filter cylinder and stir the unit, the side of grinding the case is provided with the import and export with the screen filter cylinder looks adaptation.
As a further improvement of the utility model, the driving module comprises two driving motors arranged on the outer side wall of the grinding box, driving pulleys are arranged on the output shafts of the two driving motors, driven pulleys matched with the two driving pulleys are arranged on the outer sides of the two first rotating shafts, and a transmission belt is arranged between the corresponding driving sheet and the driven pulleys. Through the cooperation of two driving motors, two driving pulleys, two driven pulleys and two driving belts, two grinding rollers can be driven in a rotating way, so that preparation for grinding cement raw materials is made.
As a further improvement of the utility model, a second rotating shaft is arranged on the mounting plate through a bearing, the outer side end of the second rotating shaft is connected with the screening cylinder, the inner side end of the mounting plate is also transversely provided with an adjusting motor, the output shaft of the adjusting motor is provided with a driving gear, and the second rotating shaft is provided with a driven gear meshed with the driving gear. Through the cooperation of accommodate motor, driving gear, driven gear, can rotate the drive to the second pivot for screen cylinder up, screen the state of straining cement raw materials abrasive material, with the opening down, clear up screen cylinder in the state that the big granule cement raw materials abrasive material that holds back was cleared up between.
As a further improvement of the utility model, the stirring unit comprises a stirring motor which is arranged at the bottom of the sieve filter cylinder, and the output shaft of the stirring motor extends to the inside of the sieve filter cylinder, and stirring blades which are matched with the sieve filter cylinder are arranged on the output shaft of the stirring motor. Through the cooperation of stirring motor, stirring blade, can stir the cement raw materials after grinding in the sieve filter cylinder to carry out the screening auxiliary.
As a further improvement of the utility model, the supporting legs are welded and fixed with the bottom of the grinding box; the support legs are also provided with anti-offset modules; the anti-offset module comprises an extension plate arranged at the side end of the bottom of the supporting leg, and foundation bolts used for being fixed with the ground are arranged on the extension plate. The foundation bolts only need to penetrate through the extension plates and are connected with the ground, so that the device can be prevented from easily shifting in the working process.
Compared with the prior art, the utility model has the following beneficial effects: after the cement raw materials are added into the grinding box through the feeding hopper, the cement raw materials are ground under the cooperation of the two grinding rollers and the driving module, the ground cement raw materials fall into the screening cylinder under the guiding action of the guide hopper, and then are stirred under the stirring action of the stirring unit, so that the cement raw material abrasive is better screened, the small-particle cement raw material abrasive passes through the sieve holes of the screening cylinder, leaves the screening cylinder and leaves the grinding box through the discharging hole, the large-particle cement raw material abrasive can stay in the screening cylinder because the small-particle cement raw material abrasive cannot pass through the sieve holes of the screening cylinder, after more large-particle cement raw material abrasive materials are trapped in the screening cylinder, the grinding treatment of the cement raw materials can be suspended, then the output shaft of the telescopic push rod is extended for a certain length, the screening cylinder passes through the inlet and the outlet and moves to the outer side of the grinding box, and then the screening cylinder is switched from the opening to clean the cement raw material abrasive materials in the screening cylinder by adjusting the cooperation of the motor, the driving gear and the driven gear, and then the screening cylinder can be restored to the opening to the upper side and returns to the lower side of the guide hopper, so that the grinding treatment and the screening treatment of the cement raw materials can be continuously carried out.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a driving module according to the present utility model;
FIG. 3 is a schematic view of a screening module according to the present utility model;
fig. 4 is a schematic structural view of the agitating unit of the present utility model.
In the figure: 101. a grinding box; 102. a feed hopper; 103. support legs; 104. a discharge port; 105. a grinding roller; 106. an extension plate; 107. an anchor bolt; 108. a first rotating shaft; 201. a guide hopper; 202. a telescopic push rod; 203. a mounting plate; 204. a screen cartridge; 205. a bearing; 206. a second rotating shaft; 207. adjusting a motor; 208. a drive gear; 209. a driven gear; 210. an agitation motor; 211. an agitating blade; 212. an inlet and an outlet; 301. a driving motor; 302. a driving pulley; 303. a driven pulley; 304. a drive belt.
Detailed Description
For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.
As shown in fig. 1, a cement raw material vertical mill system comprises a grinding box 101, a feed hopper 102 arranged at the top of the grinding box 101, a supporting leg 103 and a discharge hole 104 which are arranged at the bottom of the grinding box 101, a grinding roller 105 which is rotatably arranged in the upper end of the grinding box 101 and is provided with a first rotating shaft 108 at one end and extends to the outside of the grinding box 101, a driving module which is arranged on the grinding box 101 and is used for driving the grinding roller 105, and a screening module which is arranged at the lower end of the grinding box 101, wherein the screening module comprises a guide hopper 201 arranged on the inner side wall of the middle part of the grinding box 101, a plurality of telescopic push rods 202 are arranged on the inner wall of the lower end of the grinding box 101, a mounting plate 203 is arranged at the end part of an output shaft of the telescopic push rods 202, a screen filter drum 204 is rotatably arranged on the mounting plate 203, an agitating unit is arranged on the screen filter drum 204, and a filter drum 212 which is matched with the screen 204 is arranged at the side end of the grinding box 101.
As shown in fig. 2, the driving module includes two driving motors 301 disposed on the outer side wall of the grinding box 101, driving pulleys 302 are disposed on output shafts of the two driving motors 301, driven pulleys 303 adapted to the two driving pulleys 302 are disposed on outer sides of the two first rotating shafts 108, and a transmission belt 304 is disposed between the corresponding driving sheet capable of being provided with the driving pulleys and the driven pulleys 303.
As shown in fig. 3 and 4, a second rotating shaft 206 is disposed on the mounting plate 203 through a bearing 205, an outer side end of the second rotating shaft 206 is connected with the screen filter cylinder 204, an adjusting motor 207 is also transversely disposed on an inner side end of the mounting plate 203, a driving gear 208 is disposed on an output shaft of the adjusting motor 207, and a driven gear 209 meshed with the driving gear 208 is disposed on the second rotating shaft 206. Through the cooperation of adjusting motor 207, driving gear 208, driven gear 209, can rotate the drive to second pivot 206 for screen cylinder 204 is up, the state of screening cement raw materials abrasive, and the state of opening down, the clearance is carried out to the big granule cement raw materials abrasive that is held back in the screen cylinder 204 to the screen cylinder 204 and is switched.
As shown in fig. 4, the agitation unit includes an agitation motor 210 provided at the bottom of the screen cylinder 204 and having an output shaft extending into the inside of the screen cylinder 204, and an agitation blade 211 adapted to the screen cylinder 204 is provided on the output shaft of the agitation motor 210. The agitation motor 210 and the agitation blades 211 cooperate to agitate the ground cement raw material in the screen cylinder 204, thereby assisting the screening.
The user can start the two driving motors 301 to drive the two grinding rollers 105 in a rotating way under the cooperation of the two driving pulleys 302, the two driven pulleys 303 and the two driving belts 304, so as to prepare for grinding the cement raw materials, and can start the stirring motor 210 to drive the stirring blades 211 to rotate so as to prepare for sieving the cement raw materials falling into the sieving cylinder 204; after the cement raw material is added into the grinding box 101 through the feed hopper 102, the cement raw material is ground through the grinding roller 105, the ground cement raw material falls into the screen cylinder 204 under the guiding action of the guide hopper 201, and then the cement raw material abrasive is stirred under the stirring action of the stirring blade 211, so that the cement raw material abrasive with small particles passes through the sieve holes of the screen cylinder 204, leaves the screen cylinder 204 and leaves the grinding box 101 through the discharge hole 104, and the cement raw material abrasive with large particles stays in the screen cylinder 204 because the cement raw material abrasive cannot pass through the sieve holes of the screen cylinder 204.
After a period of time, after more large-particle cement raw material abrasive materials are trapped in the screening cylinder 204, the grinding treatment of cement raw materials can be suspended, then the output shaft of the telescopic push rod 202 is only required to be extended for a certain length, the screening cylinder 204 passes through the inlet and outlet 212 and moves to the outer side of the grinding box 101, then the screening cylinder 204 is switched from an opening to a downward state through the cooperation of the adjusting motor 207, the driving gear 208 and the driven gear 209, the cement raw material abrasive materials in the screening cylinder 204 can be cleaned, and then the screening cylinder 204 can be restored to the position with the opening upward and returned to the position below the guide hopper 201, so that the grinding treatment and the screening treatment of cement raw materials can be continuously carried out.
According to another embodiment of the present utility model, as shown in fig. 1, the support legs 103 are welded to the bottom of the grinding case 101; the support legs 103 are also provided with anti-offset modules; the anti-offset module comprises an extension plate 106 arranged at the bottom side end of the supporting leg 103, and an anchor bolt 107 used for being fixed with the ground is arranged on the extension plate 106. In the working process of the device, the anchor bolts 107 can pass through the extension plates 106 and are connected with the ground, so that the device can be prevented from easily shifting in the working process, and when the device needs to be moved, the anchor bolts 107 are only required to be separated from the ground.
Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a cement raw materials grinds system immediately, including grinding case (101), set up feeder hopper (102) at grinding case (101) top, set up supporting leg (103) and discharge gate (104) in grinding case (101) bottom, rotate and set up grinding roller (105) that the inside and first pivot (108) of one end of grinding case (101) extend to grinding case (101) outside, set up on grinding case (101) and be used for carrying out driven drive module and the screening module of setting in grinding case (101) lower extreme grinding roller (105), its characterized in that: the screening module comprises a guide hopper (201) arranged on the inner side wall of the middle of the grinding box (101), a plurality of telescopic push rods (202) are arranged on the inner wall of the lower end of the grinding box (101), a mounting plate (203) is arranged at the end part of an output shaft of each telescopic push rod (202), a screening filter cylinder (204) is rotatably arranged on the mounting plate (203), an stirring unit is arranged on the screening filter cylinder (204), and an inlet and outlet (212) matched with the screening filter cylinder (204) is arranged at the side end of the grinding box (101).
2. The cement raw material vertical mill system of claim 1, wherein: the driving module comprises two driving motors (301) arranged on the outer side wall of the grinding box (101), driving pulleys (302) are arranged on output shafts of the two driving motors (301), driven pulleys (303) matched with the two driving pulleys (302) are arranged on the outer sides of the two first rotating shafts (108), and a transmission belt (304) is arranged between each driving plate and each driven pulley (303).
3. The cement raw material vertical mill system of claim 2, wherein: the installation plate (203) is provided with a second rotating shaft (206) through a bearing (205), the outer side end of the second rotating shaft (206) is connected with the screening cylinder (204), the inner side end of the installation plate (203) is also transversely provided with an adjusting motor (207), the output shaft of the adjusting motor (207) is provided with a driving gear (208), and the second rotating shaft (206) is provided with a driven gear (209) meshed with the driving gear (208).
4. A cement raw material vertical mill system as claimed in claim 3, wherein: the stirring unit comprises a stirring motor (210) arranged at the bottom of the sieve filter cylinder (204) and an output shaft extending to the inside of the sieve filter cylinder (204), and stirring blades (211) matched with the sieve filter cylinder (204) are arranged on the output shaft of the stirring motor (210).
5. The cement raw material vertical mill system of claim 4, wherein: the supporting legs (103) are welded and fixed with the bottom of the grinding box (101).
6. The cement raw material vertical mill system of claim 5, wherein: and the support legs (103) are also provided with anti-deflection modules.
7. The cement raw material vertical mill system of claim 6, wherein: the anti-offset module comprises an extension plate (106) arranged at the side end of the bottom of the supporting leg (103), and foundation bolts (107) used for being fixed with the ground are arranged on the extension plate (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320607137.8U CN219722989U (en) | 2023-03-24 | 2023-03-24 | Cement raw material vertical mill system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320607137.8U CN219722989U (en) | 2023-03-24 | 2023-03-24 | Cement raw material vertical mill system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219722989U true CN219722989U (en) | 2023-09-22 |
Family
ID=88060868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320607137.8U Active CN219722989U (en) | 2023-03-24 | 2023-03-24 | Cement raw material vertical mill system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219722989U (en) |
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2023
- 2023-03-24 CN CN202320607137.8U patent/CN219722989U/en active Active
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| GR01 | Patent grant |