CN216396460U - A lime stone breaker for cement manufacture - Google Patents
A lime stone breaker for cement manufacture Download PDFInfo
- Publication number
- CN216396460U CN216396460U CN202123027098.4U CN202123027098U CN216396460U CN 216396460 U CN216396460 U CN 216396460U CN 202123027098 U CN202123027098 U CN 202123027098U CN 216396460 U CN216396460 U CN 216396460U
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- Prior art keywords
- crusher
- limestone
- crushing
- cement production
- diameter
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- 235000019738 Limestone Nutrition 0.000 title claims abstract description 51
- 239000006028 limestone Substances 0.000 title claims abstract description 51
- 239000004568 cement Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 244000173207 Phyllanthus amarus Species 0.000 title claims description 3
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000000227 grinding Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 15
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007670 refining Methods 0.000 abstract description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 6
- 235000011941 Tilia x europaea Nutrition 0.000 description 6
- 239000004571 lime Substances 0.000 description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 4
- 239000000920 calcium hydroxide Substances 0.000 description 4
- 235000011116 calcium hydroxide Nutrition 0.000 description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model is suitable for the technical field of cement production and processing equipment, and provides a limestone crusher for cement production, which comprises a crushing box, wherein the crushing box is provided with a feeding hole and a discharging hole, and the limestone crusher also comprises: the crushing part comprises an outer crusher arranged inside the crushing box, an inner crusher is arranged inside the outer crusher, and a plurality of grinding protrusions are arranged on the outer crusher and the inner crusher; and the driving assembly comprises a motor, the motor is connected with a driving shaft, a transmission shaft is arranged at the bottom of the inner crusher, the driving shaft is in transmission connection with the transmission shaft, an annular rack is arranged outside the side wall of the outer crusher, and a transmission gear matched with the annular rack is sleeved on the driving shaft. The device can be effectual refine the crushing to the limestone raw materials, and through progressively refining grinding for the limestone is fully ground and refines, and crushing effect is good.
Description
Technical Field
The utility model belongs to the technical field of cement production and processing equipment, and particularly relates to a limestone crusher for cement production.
Background
The main component of limestone is calcium carbonate, lime and limestone are raw materials for building material and industry, limestone can be directly processed into stone material and burnt into quicklime, the quicklime absorbs moisture or is added with water to form hydrated lime, the main component of the hydrated lime is calcium hydroxide, the hydrated lime is blended into lime slurry, lime paste and the like to be used as coating materials and tile adhesives, and the limestone needs to be crushed by a crusher in the using process.
Traditional limestone crusher for cement manufacture is in the use, because the size of lime differs, is difficult to once only with its breakage to required particle level, leads to the limestone particle size that obtains to differ, influences later lime course of working.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide a limestone crusher for cement production, and aims to solve the problems that in the use process of the traditional limestone crusher for cement production, due to different sizes of limestone, the limestone is difficult to crush to a required particle level at one time, the obtained limestone particles are different in size, and the subsequent lime processing process is influenced.
The embodiment of the utility model is realized in such a way that the limestone crusher for cement production comprises a crushing box, wherein the top of the crushing box is provided with a feeding hole, and the bottom of the crushing box is provided with a discharging hole, and the limestone crusher further comprises:
the crushing part is arranged inside the crushing box and comprises an outer crusher, the outer crusher is mounted inside the crushing box through a mounting plate, the outer crusher is rotatably mounted on the mounting plate, an inner crusher is mounted inside the outer crusher, a mounting rod is arranged on the side wall of the inner crusher, a limiting groove matched with the mounting rod is formed in the inner wall of the outer crusher, a plurality of grinding protrusions are arranged on the inner wall of the outer crusher, and a plurality of grinding protrusions are also arranged on the side wall of the inner crusher; and
drive assembly, drive assembly includes the motor, the output of motor is connected with the drive shaft, interior grinder bottom is provided with the transmission shaft, outer grinder lateral wall outside is provided with the annular rack, the drive shaft passes through band pulley belt mechanism and is connected with the transmission shaft, the cover is equipped with the drive gear who matches with the annular rack in the drive shaft.
According to a further technical scheme, the gap between the outer crusher and the inner crusher is gradually reduced from top to bottom.
According to a further technical scheme, the diameter of the grinding protrusion is gradually reduced from top to bottom.
According to the technical scheme, a check block is arranged inside the feeding hole and is mounted at the top of the inner crusher, and the top of the check block is spherical.
According to the technical scheme, the maximum diameter of the through hole in the inner-diameter outer crusher of the feeding port is equal, and the diameter of the bottom surface of the stop block is equal to that of the top end of the inner crusher.
When the limestone crusher for cement production provided by the embodiment of the utility model is used, limestone raw materials are poured into the crushing box from the feeding hole, and under the action of the stop block, the limestone raw materials can enter a gap formed between the outer crusher and the inner crusher. The motor can drive the drive shaft rotatory, it is rotatory that the drive shaft passes through band pulley belt mechanism drive transmission shaft, the transmission shaft drives interior rubbing crusher rotation, interior rubbing crusher can drive the installation pole rotatory along the spacing groove, the drive shaft can drive gear rotation simultaneously, drive gear can drive outer rubbing crusher through the cooperation with the annular rack and rotate in the mounting panel, through the counter rotation of interior rubbing crusher and outer rubbing crusher for grind protruding looks mutual friction and smash the lime stone raw materials. Meanwhile, along with the falling of the limestone, the limestone raw materials can be gradually refined and ground, and finally the ground limestone powder is discharged from a discharge port. The device can be effectual refine the crushing to the limestone raw materials, and through progressively refining grinding for the limestone is fully ground and refines, and crushing effect is good.
Drawings
Fig. 1 is a schematic structural diagram of a limestone crusher for cement production according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of area A in a limestone crusher for cement production according to an embodiment of the present invention;
fig. 3 is a schematic three-dimensional structure diagram of a crushing part in a limestone crusher for cement production according to an embodiment of the utility model.
In the drawings: a crushing box 1; a feed inlet 2; a discharge opening 3; a motor 4; a drive shaft 5; an outer crusher 6; an inner crusher 7; an annular rack 8; a mounting plate 9; a drive shaft 10; grinding the protrusions 11; a mounting rod 12; a limit groove 13; a transmission gear 14; and a stop 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 3, a limestone crusher for cement production provided for an embodiment of the present invention includes a crushing box 1, a feeding port 2 is provided at the top of the crushing box 1, a discharging port 3 is provided at the bottom of the crushing box 1, and further includes:
the crushing part is arranged inside the crushing box 1 and comprises an outer crusher 6, the outer crusher 6 is mounted inside the crushing box 1 through a mounting plate 9, the outer crusher 6 is rotatably mounted on the mounting plate 9, an inner crusher 7 is mounted inside the outer crusher 6, a mounting rod 12 is arranged on the side wall of the inner crusher 7, a limiting groove 13 matched with the mounting rod 12 is formed in the inner wall of the outer crusher 6, a plurality of grinding protrusions 11 are arranged on the inner wall of the outer crusher 6, and a plurality of grinding protrusions 11 are also arranged on the side wall of the inner crusher 7; and
drive assembly, drive assembly includes motor 4, the output of motor 4 is connected with drive shaft 5, 7 bottoms of interior grinder are provided with transmission shaft 10, 6 lateral walls outsides of outer grinder are provided with annular rack 8, drive shaft 5 is connected with transmission shaft 10 through band pulley belt mechanism, the cover is equipped with the drive gear 14 who matches with annular rack 8 on the drive shaft 5.
In the embodiment of the utility model, when in use, limestone raw materials are poured into the crushing box 1 from the feeding hole 2, and under the action of the stop block 15, the limestone raw materials can enter a gap formed between the outer crusher 6 and the inner crusher 7. Motor 4 can drive shaft 5 rotatory, drive shaft 5 drives transmission shaft 10 rotatory through band pulley belt mechanism, transmission shaft 10 drives interior rubbing crusher 7 rotatory, interior rubbing crusher 7 can drive installation pole 12 rotatory along spacing groove 13, drive shaft 5 can drive gear 14 rotatory simultaneously, drive gear 14 can drive outer rubbing crusher 6 rotatory in mounting panel 9 through the cooperation with annular rack 8, through interior rubbing crusher 7 and outer rubbing crusher 6's counter-rotation, make to grind protruding 11 looks mutual friction and smash the lime stone raw materials, and finally discharge from bin outlet 3 with the good lime stone powder of grinding, this place can be located the one end of smashing 1 inside with bin outlet 3 and set up to hopper-shaped, be convenient for the collection unloading after smashing.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the gap between the outer shredder 6 and the inner shredder 7 is gradually decreased from top to bottom. The diameter of the grinding protuberances 11 is gradually reduced from top to bottom. Along with the falling of the limestone, the grinding gap is gradually reduced, so that the limestone raw materials can be gradually refined and ground, and the limestone can be fully ground.
As shown in fig. 1, as a preferred embodiment of the present invention, a stopper 15 is disposed inside the feed inlet 2, and the stopper 15 is installed on the top of the inner crusher 7, and the top of the stopper 15 is spherical. The maximum diameter of the through hole inside the outer crusher 6 of the inner diameter of the feed inlet 2 is equal, and the diameter of the bottom surface of the stop block 15 is equal to that of the top end of the inner crusher 7. The arrangement of the baffle 15 facilitates the smooth entry of limestone into the gap between the outer crusher 6 and the inner crusher 7.
The working principle is as follows: when the limestone pulverizer is used, limestone raw materials are poured into the pulverizing box 1 from the feeding hole 2, and under the action of the stop block 15, the limestone raw materials can enter a gap formed between the outer pulverizer 6 and the inner pulverizer 7. Motor 4 can drive shaft 5 rotatory, drive shaft 5 drives transmission shaft 10 rotatory through band pulley belt mechanism, transmission shaft 10 drives interior rubbing crusher 7 rotatory, interior rubbing crusher 7 can drive installation pole 12 rotatory along spacing groove 13, drive shaft 5 can drive gear 14 rotatory simultaneously, drive gear 14 can drive outer rubbing crusher 6 rotatory in mounting panel 9 through the cooperation with annular rack 8, through the counter-rotation of interior rubbing crusher 7 with outer rubbing crusher 6, make and grind protruding 11 looks mutual friction and smash the limestone raw materials. Meanwhile, along with the falling of the limestone, the limestone raw material can be gradually refined and ground, and finally the ground limestone powder is discharged from the discharge opening 3.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a lime stone breaker for cement manufacture, includes crushing case, the top of crushing case is provided with the feed inlet, the bottom of crushing case is provided with the bin outlet, its characterized in that still includes:
the crushing part is arranged inside the crushing box and comprises an outer crusher, the outer crusher is mounted inside the crushing box through a mounting plate, the outer crusher is rotatably mounted on the mounting plate, an inner crusher is mounted inside the outer crusher, a mounting rod is arranged on the side wall of the inner crusher, a limiting groove matched with the mounting rod is formed in the inner wall of the outer crusher, a plurality of grinding protrusions are arranged on the inner wall of the outer crusher, and a plurality of grinding protrusions are also arranged on the side wall of the inner crusher; and
drive assembly, drive assembly includes the motor, the output of motor is connected with the drive shaft, interior grinder bottom is provided with the transmission shaft, outer grinder lateral wall outside is provided with the annular rack, the drive shaft passes through band pulley belt mechanism and is connected with the transmission shaft, the cover is equipped with the drive gear who matches with the annular rack in the drive shaft.
2. Limestone crusher for cement production according to claim 1, characterized in that the gap between the outer and inner crusher is gradually decreasing from top to bottom.
3. Limestone crusher for cement production according to claim 2, characterized in that the diameter of the grinding protuberances decreases progressively from top to bottom.
4. The limestone crusher for cement production as claimed in claim 1, wherein a block is provided inside the feed inlet and is installed on the top of the inner crusher, and the top of the block is spherical.
5. Limestone crusher for cement production according to claim 4, characterized in that the maximum diameter of the through hole inside the inner diameter outer crusher of the feed inlet is equal, the bottom surface diameter of the block being equal to the diameter of the top end of the inner crusher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123027098.4U CN216396460U (en) | 2021-12-06 | 2021-12-06 | A lime stone breaker for cement manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123027098.4U CN216396460U (en) | 2021-12-06 | 2021-12-06 | A lime stone breaker for cement manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216396460U true CN216396460U (en) | 2022-04-29 |
Family
ID=81304806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123027098.4U Active CN216396460U (en) | 2021-12-06 | 2021-12-06 | A lime stone breaker for cement manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216396460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116899691A (en) * | 2023-09-11 | 2023-10-20 | 山东双佳农牧机械科技有限公司 | Cereal reducing mechanism |
-
2021
- 2021-12-06 CN CN202123027098.4U patent/CN216396460U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116899691A (en) * | 2023-09-11 | 2023-10-20 | 山东双佳农牧机械科技有限公司 | Cereal reducing mechanism |
| CN116899691B (en) * | 2023-09-11 | 2024-01-19 | 山东双佳农牧机械科技有限公司 | Cereal reducing mechanism |
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