CN217120430U - Ball mill feeding screening system - Google Patents
Ball mill feeding screening system Download PDFInfo
- Publication number
- CN217120430U CN217120430U CN202220783416.5U CN202220783416U CN217120430U CN 217120430 U CN217120430 U CN 217120430U CN 202220783416 U CN202220783416 U CN 202220783416U CN 217120430 U CN217120430 U CN 217120430U
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- ball mill
- bucket elevator
- crusher
- feeding
- hammer crusher
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- Disintegrating Or Milling (AREA)
Abstract
The utility model provides a ball mill feeding screening system, includes alligator crusher 2, hammer crusher 3, first bucket elevator 4, second bucket elevator 10, first reamer conveyer 8, second reamer conveyer 11, shale shaker 7, band conveyer 6, ball mill 9 and feed bin 5. The utility model discloses ball mill feeding screening system, through screening the material, the ball mill feeding granularity is thin, and grinding efficiency is high, output is high; the utility model discloses system installation is convenient, simple process, and easy duplication promotes.
Description
Technical Field
The utility model relates to a ball mill feeding screening system belongs to fine chemistry industry technical field.
Background
The ball mill is a key device for crushing and grinding materials after the materials are crushed, and is widely applied to the superfine deep processing of inorganic nonmetal powder such as silicon micropowder, calcium carbonate, cement and the like. The ball mill has the working principle that materials are loaded into the barrel body from a hollow shaft at the feeding end of the ball mill, when the barrel body of the ball mill rotates, a grinding body is attached to a lining plate of the barrel body and taken away by the barrel body due to the action of inertia, centrifugal force and friction force, when the grinding body is taken to a certain height, the grinding body is thrown off due to the gravity action of the grinding body, and the falling grinding body breaks the materials in the barrel body like a projectile body; meanwhile, in the rotation process of the cylinder body, the grinding body also has a slip phenomenon, and the grinding body can grind materials in the slip process.
The particle size of the feeding material plays a relatively critical role in the grinding efficiency of the ball mill, and the large particles fed by the existing ball mill are more and have a relatively large influence on the grinding efficiency of the ball mill.
Disclosure of Invention
The utility model aims at providing a, in order to solve the ball mill feeding inequality, influence the problem of ball-milling grinding efficiency, provide a ball mill feeding screening system.
The utility model discloses the technical scheme who realizes as follows, a ball mill feeding screening system, including alligator crusher, hammer crusher, bucket elevator, spiral reamer conveyer, shale shaker, ball mill and feed bin. Feeding the material to be crushed into a feeding hole of the alligator crusher from a hopper; the discharge hole of the alligator crusher is connected with the feed inlet of the hammer crusher; the discharge port of the hammer crusher is connected with the feed port of the storage bin through a first bucket elevator; a discharge port of the storage bin feeds materials to the vibrating screen through a belt conveyor; conveying the screened small-particle materials to a ball mill through a first spiral reamer conveyor; and the screened large-particle materials are conveyed to a second bucket elevator through a second spiral reamer conveyor and conveyed to the hammer crusher for secondary crushing through the second bucket elevator.
The bottom of the hammer crusher is provided with a sieve plate with the aperture of 3mm, and the crushed materials are conveyed to a storage bin through a first bucket elevator.
The aperture of the screen mesh of the vibrating screen is 0.6 mm; fine powder passing through the screen enters a first spiral reamer conveyer and is conveyed into a ball mill for grinding; and screening out coarse particles which do not pass through the screen mesh, then feeding the coarse particles into a second spiral reamer conveyor, and conveying the coarse particles into a hammer crusher through a second bucket elevator for secondary crushing.
The utility model has the advantages that the feeding and screening system of the ball mill of the utility model screens the material, the feeding granularity of the ball mill is fine, the grinding efficiency is high, and the yield is high; the utility model discloses system installation is convenient, simple process, and easy duplication promotes.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic view of a vibrating screen structure;
in the figure, 1 is a hopper; 2 is an alligator crusher; 3 is a hammer crusher; 4 is a first bucket elevator; 5 is a storage bin; 6 is a belt conveyer; 7 is a vibrating screen; 8 is a first spiral reamer conveyor; 9 is a ball mill; 10 is a second bucket elevator; 11 is a second spiral reamer conveyor; 12 is a screen mesh; 13 is a feed inlet; 14 is an upper layer discharge hole; 15 is a lower layer discharge hole; 16 is a vibration motor.
Detailed Description
The embodiment provides a ball mill feeding screening system, includes alligator crusher 2, hammer crusher 3, bucket elevator, spiral reamer conveyer, shale shaker 7, ball mill 9 and feed bin 5.
The jaw crusher 2 is used for crushing the materials for the first time; after primary crushing, the mixture enters a hammer crusher 3 for secondary crushing; the bottom of the hammer crusher 3 is provided with a sieve plate with the aperture of 3mm, and the crushed material is conveyed to a storage bin 5 through a first bucket elevator 4. A belt conveyor 6 is arranged at the outlet of the storage bin; the belt conveyor 6 conveys the powder in the bin 5 to the vibrating screen 7 through a feed port 13 of the vibrating screen; as shown in fig. 2, the vibrating screen 7 includes a feed port 13, an upper discharge port 14, a lower discharge port 15, a vibrating motor 16, and a screen 12.
The aperture of a screen 12 of the vibrating screen 7 is 0.6mm, fine powder passing through the screen 12 enters a spiral reamer conveyor 8 through an upper layer discharge port 14 and is conveyed into a ball mill 9 for grinding; coarse particles which do not pass through the screen 12 are screened out and then enter a second spiral reamer conveyor 11 through a lower layer discharge port 15, and are conveyed to the hammer crusher 3 through a second bucket elevator 10 to be crushed again.
This embodiment ball mill feeding screening system, simple to operate, simple process, through screening the material, ball mill feeding granularity is thin, and grinding efficiency is high, output is high.
Claims (3)
1. A ball mill feeding and screening system is characterized by comprising an alligator crusher, a hammer crusher, a bucket elevator, a spiral reamer conveyor, a vibrating screen, a ball mill and a storage bin; feeding the material to be crushed into a feeding hole of the alligator crusher from a hopper; the discharge hole of the alligator crusher is connected with the feed inlet of the hammer crusher; the discharge port of the hammer crusher is connected with the feed port of the storage bin through a first bucket elevator; a discharge port of the storage bin feeds materials to the vibrating screen through a belt conveyor; conveying the screened small-particle materials to a ball mill through a first spiral reamer conveyor; and the screened large-particle materials are conveyed to a second bucket elevator through a second spiral reamer conveyor and conveyed to the hammer crusher for secondary crushing through the second bucket elevator.
2. The ball mill feeding screening system of claim 1, wherein a screen plate with a 3mm aperture is arranged at the bottom of the hammer crusher, and crushed materials are conveyed to a storage bin through a first bucket elevator.
3. A ball mill feed screening system as claimed in claim 1, wherein said shaker has a screen aperture of 0.6 mm; fine powder passing through the screen enters a first spiral reamer conveyer and is conveyed into a ball mill for grinding; and screening out coarse particles which do not pass through the screen mesh, then feeding the coarse particles into a second spiral reamer conveyor, and conveying the coarse particles into a hammer crusher through a second bucket elevator for secondary crushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220783416.5U CN217120430U (en) | 2022-04-07 | 2022-04-07 | Ball mill feeding screening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220783416.5U CN217120430U (en) | 2022-04-07 | 2022-04-07 | Ball mill feeding screening system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217120430U true CN217120430U (en) | 2022-08-05 |
Family
ID=82646962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220783416.5U Active CN217120430U (en) | 2022-04-07 | 2022-04-07 | Ball mill feeding screening system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217120430U (en) |
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2022
- 2022-04-07 CN CN202220783416.5U patent/CN217120430U/en active Active
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