CN212632953U - Broken grinder of lime stone - Google Patents
Broken grinder of lime stone Download PDFInfo
- Publication number
- CN212632953U CN212632953U CN202020867867.8U CN202020867867U CN212632953U CN 212632953 U CN212632953 U CN 212632953U CN 202020867867 U CN202020867867 U CN 202020867867U CN 212632953 U CN212632953 U CN 212632953U
- Authority
- CN
- China
- Prior art keywords
- grinding
- crushing
- cylinder
- motor
- limestone
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a limestone crushing and grinding device, which comprises a crushing cylinder, a grinding cylinder and a storage cylinder which are sequentially arranged from top to bottom, wherein a crushing motor is arranged outside one side of the crushing cylinder, an output shaft of the crushing motor is fixedly connected with a group of crushing hammers, the inner wall of the crushing cylinder is circumferentially provided with crushed pieces matched with the crushing hammers, the crushing hammers are provided with first sawteeth, and the crushed pieces are provided with second sawteeth; the bottom of the crushing cylinder is provided with a coarse mesh screen; the inner wall of the grinding cylinder is provided with a fixed grinding block, the bottom of the grinding cylinder is provided with a grinding motor, an output shaft of the grinding motor is fixedly connected with a grinding shaft, and the outer ring of the grinding shaft is fixedly connected with a movable grinding block; the bottom of the grinding cylinder is provided with a fine-hole sieve. The small limestone blocks after will smashing of this device pass through crushing and grinding from top to bottom in proper order, and through two-layer screening of coarse mesh sieve and fine mesh sieve, the meticulous standard-reaching of limestone flour in the assurance storage cylinder.
Description
Technical Field
The utility model relates to a cement manufacture field, especially a broken grinder of lime stone.
Background
The main component of the limestone is calcium carbonate which is a raw material for producing cement, the limestone needs to be crushed and ground into corresponding particle size in the processing process so as to be convenient for later-stage processing production and use, the crushing and grinding of the limestone in the current market cannot control the particle size after grinding, and the grinding effect is insufficient.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims to solve the technical problem that to prior art not enough, provide a broken grinder of lime stone.
In order to solve the technical problem, the utility model discloses a limestone crushing and grinding device, which comprises a crushing cylinder, a grinding cylinder and a material storage cylinder which are sequentially arranged from top to bottom, wherein a crushing motor is arranged outside one side of the crushing cylinder, an output shaft of the crushing motor is fixedly connected with a group of crushing hammers, crushing pieces matched with the crushing hammers are circumferentially arranged on the inner wall of the crushing cylinder, first sawteeth are arranged on the crushing hammers, and second sawteeth are arranged on the crushing pieces;
the bottom of the crushing cylinder is provided with a coarse mesh screen;
the inner wall of the grinding cylinder is provided with a fixed grinding block, the bottom of the grinding cylinder is provided with a grinding motor, an output shaft of the grinding motor is fixedly connected with a grinding shaft, and the outer ring of the grinding shaft is fixedly connected with a movable grinding block;
the bottom of the grinding cylinder is provided with a fine-hole sieve.
The utility model discloses in, the fixed wide upper portion in grinding piece bottom is narrow, the activity is ground the narrow upper portion in piece bottom and is wide, fixed grinding piece and the activity space between grinding the piece form and grind the chamber, grind the narrow upper portion in chamber bottom and wide.
The utility model discloses in, the top of fixed grinding piece is equipped with the bellied water conservancy diversion piece in middle part.
The utility model discloses in, the grinding motor outside is equipped with dustproof safety cover.
The utility model discloses in, the quartering hammer has four, and equidistant fixing is on broken motor output shaft.
In the utility model, the broken pieces are steel.
The utility model discloses in, total 8 of broken piece, equidistant setting is at broken section of thick bamboo inner wall.
Has the advantages that: the small limestone blocks after will smashing of this device pass through crushing and grinding from top to bottom in proper order, and through two-layer screening of coarse mesh sieve and fine mesh sieve, the meticulous standard-reaching of limestone flour in the assurance storage cylinder.
Drawings
These and/or other advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings and the following detailed description.
FIG. 1 is a schematic sectional view of the embodiment.
Detailed Description
Example (b):
as shown in fig. 1, the embodiment provides a limestone crushing and grinding device, which comprises a crushing cylinder 1, a grinding cylinder 2 and a storage cylinder 3 which are sequentially arranged from top to bottom, wherein a crushing motor is arranged outside one side of the crushing cylinder 1, an output shaft 5 of the crushing motor is fixedly connected with a group of crushing hammers 5, crushing blocks 6 matched with the crushing hammers 5 are circumferentially arranged on the inner wall of the crushing cylinder 1, first sawteeth 7 are arranged on the crushing hammers 5, and second sawteeth 8 are arranged on the crushing blocks 6;
the bottom of the crushing cylinder is provided with a coarse-meshed screen 9;
the inner wall of the grinding cylinder 2 is provided with a fixed grinding block 10, the bottom of the grinding cylinder 2 is provided with a grinding motor 11, the output shaft of the grinding motor 11 is fixedly connected with a grinding shaft 12, and the outer ring of the grinding shaft 12 is fixedly connected with a movable grinding block 13;
the bottom of the grinding cylinder is provided with a fine-meshed screen 14.
In this embodiment, the fixed grinding block 10 has a narrow bottom and a narrow upper portion, the movable grinding block 13 has a narrow bottom and a wide upper portion, a grinding cavity 15 is formed in a gap between the fixed grinding block 10 and the movable grinding block 13, and the grinding cavity 15 has a narrow bottom and a wide upper portion.
In this embodiment, the top of the fixed grinding block is provided with a flow guide block 16 with a convex middle part.
In this embodiment, a dust-proof protective cover 17 is disposed outside the grinding motor.
In this embodiment, the quartering hammer has four, and the equidistant fixing is on broken motor output shaft.
In this example, the broken pieces are steel.
In the embodiment, the number of the crushing blocks is 8, and the crushing blocks are arranged on the inner wall of the crushing barrel at equal intervals.
When the lime stone crusher is used, lime stones are poured into the crushing barrel from a feeding hole 18 at the top of the crushing barrel 1, the crushing motor 4 is started, the crushing motor drives the crushing hammer 5 to rotate, a gap between the crushing hammer and the crushing block 6 is small, the crushing hammer 5 rotates to the crushing block 6, the lime stones are extruded and crushed into fine lime stones by matching with the first saw teeth 7 and the second saw teeth 8, when the size of the lime stones reaches the aperture of the coarse-hole screen 9, the lime stones fall into the grinding barrel 2 at the bottom, the flow guide block 16 in the middle of the grinding barrel is designed to be convex at the middle, the falling lime stones are scattered into the grinding cavity 15 between the fixed grinding block 10 and the movable grinding block 13 due to the middle, then the grinding motor 11 is started, the grinding motor drives the movable grinding block 13 to rotate, the narrow upper part at the bottom of the grinding cavity between the movable grinding block and the fixed grinding block is wide, and the, grinding layer by layer until the particle size requirement is met, dropping the materials into a storage cylinder from the fine-mesh sieve, and taking out the materials from a discharge port 19.
The utility model provides a broken grinder's of lime stone thinking and method, the method and the way that specifically realize this technical scheme are many, above only the utility model discloses a preferred embodiment should point out, to the ordinary skilled person in this technical field, not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements and moist decorations, these improve and moist decorations should also regard as the utility model discloses a protection scope. All the components not specified in the present embodiment can be realized by the prior art.
Claims (8)
1. The limestone crushing and grinding device is characterized by comprising a crushing cylinder (1), a grinding cylinder (2) and a storage cylinder (3) which are sequentially arranged from top to bottom, wherein a crushing motor is arranged outside one side of the crushing cylinder, an output shaft of the crushing motor is fixedly connected with a group of crushing hammers (5), crushing blocks (6) matched with the crushing hammers are circumferentially arranged on the inner wall of the crushing cylinder, first sawteeth (7) are arranged on the crushing hammers, and second sawteeth (8) are arranged on the crushing blocks;
the bottom of the crushing cylinder is provided with a coarse mesh screen (9);
the inner wall of the grinding cylinder is provided with a fixed grinding block (10), the bottom of the grinding cylinder is provided with a grinding motor (11), an output shaft of the grinding motor is fixedly connected with a grinding shaft (12), and the outer ring of the grinding shaft is fixedly connected with a movable grinding block (13);
the bottom of the grinding cylinder is provided with a fine-hole sieve (14).
2. The limestone breaking grinding apparatus according to claim 1, characterized in that the fixed grinding block (10) is wide at the bottom and narrow at the top, the movable grinding block (13) is narrow at the bottom and wide at the top, the gap between the fixed grinding block (10) and the movable grinding block (13) forms a grinding chamber (15), and the grinding chamber (15) is narrow at the bottom and wide at the top.
3. Limestone crushing grinding apparatus according to claim 1, characterized in that the top of the fixed grinding block is provided with a flow deflector (16) with a raised middle.
4. Limestone crushing grinding apparatus according to claim 1, characterized in that the grinding motor is provided with a dust-proof protective cover (17) on the outside.
5. The limestone crushing and grinding device as claimed in claim 1, wherein the crushing hammers are four and fixed on the output shaft of the crushing motor at equal intervals.
6. The limestone crushing and grinding apparatus of claim 1 wherein the crushed pieces are steel.
7. The limestone crushing and grinding device as claimed in claim 1, wherein the crushing pieces are 8 in number and are arranged on the inner wall of the crushing cylinder at equal intervals.
8. Limestone crushing grinding apparatus according to claim 2, characterized in that the fine screen is arranged at the bottom of the grinding chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020867867.8U CN212632953U (en) | 2020-05-21 | 2020-05-21 | Broken grinder of lime stone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020867867.8U CN212632953U (en) | 2020-05-21 | 2020-05-21 | Broken grinder of lime stone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212632953U true CN212632953U (en) | 2021-03-02 |
Family
ID=74793404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020867867.8U Active CN212632953U (en) | 2020-05-21 | 2020-05-21 | Broken grinder of lime stone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212632953U (en) |
-
2020
- 2020-05-21 CN CN202020867867.8U patent/CN212632953U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108328907B (en) | Glass production method | |
| WO2015143757A1 (en) | Efficient simplified wheat flour milling process and apparatus | |
| CN105102132B (en) | The method and apparatus for being used to prepare and separating the material including compound more material systems | |
| CN110104977A (en) | A kind of fixed-end forces method that concrete admixture and the processing of stone material artificial stone generate | |
| CN104844042B (en) | A kind of aggregate closed cycle shaping breaking method | |
| CN212632953U (en) | Broken grinder of lime stone | |
| CN110252493A (en) | A kind of three sections of process for discarding tailings and its device fine crushing used | |
| CN110653042B (en) | High efficiency system husky equipment | |
| CN100355690C (en) | Method and equipment for producing sand using in building by stone pit waste dregs | |
| CN213287037U (en) | Grinding machine for rough materials for processing granite | |
| CN213528883U (en) | Multistage broken grinder of building aggregate | |
| CN108636571B (en) | Quartz raw material fine processing equipment for glass production | |
| CN212791145U (en) | Novel raw material grinding equipment for producing and processing ceramic raschig ring | |
| CN213914258U (en) | Cement production raw meal grinds feed arrangement immediately | |
| CN212189274U (en) | White corundum crystal crushing device | |
| ZA200805256B (en) | Method for making a dense material for nuclear fuel | |
| CN218872440U (en) | Coarse processing device for calcium powder processing | |
| CN207745945U (en) | A kind of double slit work mesh sieve ring abrasive structure | |
| CN212758847U (en) | Mobile sand blasting machine | |
| CN109465098A (en) | A kind of crusher that crushing efficiency is high | |
| CN206082645U (en) | Traditional chinese medicine crushing machine | |
| CN204891978U (en) | Doublestage breaker | |
| CN109482282A (en) | A kind of hammering of ore and cutting combined unit | |
| CN208824705U (en) | A kind of manufacture of cement raw material crushing milling device | |
| RU179714U1 (en) | Hammer crusher for grinding wood waste |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |