CN203124048U - Grinding body for ball grinding mill - Google Patents
Grinding body for ball grinding mill Download PDFInfo
- Publication number
- CN203124048U CN203124048U CN 201320157662 CN201320157662U CN203124048U CN 203124048 U CN203124048 U CN 203124048U CN 201320157662 CN201320157662 CN 201320157662 CN 201320157662 U CN201320157662 U CN 201320157662U CN 203124048 U CN203124048 U CN 203124048U
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- CN
- China
- Prior art keywords
- grinding
- fixed block
- spheroid
- ball
- ball mill
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a grinding body for a ball grinding mill. The grinding body comprises a grinding ball body, wherein a plurality of groups of fixed blocks are fixed on the outer side wall of the grinding ball body, the distance between the two adjacent fixed blocks is 30-50mm, and the height of each group of fixed blocks is 30-40mm. The grinding body has the advantages that the fixed blocks are fixed on the outer side wall of the grinding ball body, so that the utilization rate of energy generated by the grinding ball body is increased in the impact and friction processes of the grinding ball body, and thus the energy consumption of the ball grinding mill is reduced, the production capacity of the ball grinding mill is improved, the noise and the temperature are low, the service life of the ball grinding mill is prolonged, and the health of operators is ensured.
Description
Technical field
The utility model relates to the ball mill abrasive body.
Background technology
Ball mill is after material is broken, the key equipment of pulverizing again, the abrasive body that fixedly has in the existing ball mill mostly is spheroid greatly, spheroid is generally made by metal or nonmetallic materials, rotate with ball mill barrel, abrasive body turns round in cylindrical shell again and again, leave, roll, motions such as slip, pass through between abrasive body and the material to impact, rubbing action forms transmits energy, by smashing, grind the mode comminuting matter, and existing abrasive body is impacting owing to smooth surface, in the friction process, overwhelming majority energy does not obtain utilizing, and transformation heat energy, acoustical energy losses is fallen, and the effective rate of utilization of energy is very low, only is 1～3%, thereby make ball mill power consumption height, production capacity is low, noise is big, the temperature height, the service life of having reduced ball mill, the health that has endangered operating personnel.
The utility model content
The technical problems to be solved in the utility model is that existing abrasive body is in impact, friction process, capacity usage ratio is low, thereby make ball mill power consumption height, production capacity low, noise is big, temperature is high, reduced the service life of ball mill, endanger operating personnel's health, provide the ball mill abrasive body thereby make.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: the ball mill abrasive body, comprise the grinding spheroid, some groups of fixed blocks are fixedly arranged on the lateral wall of described grinding spheroid, spacing between two groups of adjacent described fixed blocks is 30～50mm, and the height of every group of described fixed block is 30～40mm.
Preferably, the bottom of described fixed block is provided with and grinds the arc sections that spheroid matches, and is convenient to fixed block and grinds being connected of spheroid.
Preferably, be provided with in the described fixed block and be convenient to the installed part that fixed block is installed, the lower end of described installed part is fixed on grinds in the spheroid, connects reliably, is convenient to installing/dismounting.
Preferably, the cross section of described fixed block is semicircle or trapezoidal or triangle, is conducive to processing, is convenient to grind spheroid material is worn and torn, and result of use is good.
Preferably, described installed part is screw rod, is equipped with the screw that cooperates with screw rod on described grinding spheroid and the fixed block, also can be other installed parts of being convenient to install, and screw rod is installed simple, connects reliable.
Preferably, the front end of described fixed block is provided with groove, and result of use is good, good reliability.
Preferably, the cross section of described groove is circular arc or trapezoidal or triangle, is conducive to processing, is convenient to grind spheroid material is worn and torn, and result of use is good.
In sum, advantage of the present utility model: by the fixed block that fixedly has on the external sidewall of mill ball, make and grind spheroid in impact, friction process, improved the utilization rate of the energy that grinds the spheroid generation, thereby reduced the ball mill power consumption, improved production capacity, noise is low, temperature is low, has improved the service life of ball mill, has guaranteed operating personnel's health.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two.
The specific embodiment
Embodiment one:
As shown in Figure 1, the ball mill abrasive body, comprise and grind spheroid 1, some groups of fixed blocks 2 are fixedly arranged on the lateral wall of described grinding spheroid 1, spacing between two groups of adjacent described fixed blocks 2 is 40mm, the height of every group of described fixed block 2 is 35mm, the bottom of described fixed block 2 is provided with and grinds the arc sections that spheroid 1 matches, be convenient to fixed block 2 and grind being connected of spheroid 1, be provided with in the described fixed block 2 and be convenient to the installed part 3 that fixed block 2 is installed, the other end of described installed part 3 is fixed on and grinds in the spheroid 1, connects reliable, be convenient to installing/dismounting, the cross section of described fixed block 2 is semicircle or trapezoidal or triangle, is conducive to processing, is convenient to grind 1 pair of material of spheroid and weares and teares, result of use is good, described installed part 3 is screw rod, is equipped with the screw that cooperates with screw rod on described grinding spheroid 1 and the fixed block 2, also can be other installed parts of being convenient to install 3, screw rod is installed simple, connects reliable.
Embodiment two:
As embodiment one described ball mill abrasive body, present embodiment has following difference: as shown in Figure 2, the front end of described fixed block 2 is provided with groove 31, result of use is good, good reliability, the cross section of described groove 31 are circular arc or trapezoidal or triangle, are conducive to processing, be convenient to grind 1 pair of material of spheroid and wear and tear, result of use is good.
By screw rod cross section is installed on the lateral wall that grinds spheroid 1 for semicircle trapezoidal or leg-of-mutton fixed block 2, the spacing that 2 of two groups of adjacent fixed blocks are said is controlled at 30～50mm, grinding spheroid 1 after installing is placed in the grinding storehouse of ball mill, pulverize by the 2 pairs of materials of fixed block that grind on the spheroid 1, fixed block 2 damages on ball milling spheroid 1, only needs to change corresponding fixed block 2 and just can use.
By the fixed block that fixedly has on the external sidewall of mill ball, make and grind spheroid in impact, friction process, improved the utilization rate of the energy that grinds the spheroid generation, thereby reduced the ball mill power consumption, improved production capacity, noise is low, temperature is low, improve the service life of ball mill, guaranteed operating personnel's health.
Claims (7)
1. ball mill abrasive body, comprise and grind spheroid (1), it is characterized in that: some groups of fixed blocks (2) are fixedly arranged on the lateral wall of described grinding spheroid (1), spacing between two groups of adjacent described fixed blocks (2) is 30～50mm, and the height of every group of described fixed block (2) is 30～40mm.
2. ball mill abrasive body according to claim 1, it is characterized in that: the bottom of described fixed block (2) is provided with and grinds the arc sections that spheroid (1) matches.
3. ball mill abrasive body according to claim 1 and 2 is characterized in that: be provided with in the described fixed block (2) and be convenient to the installed part (3) that fixed block (2) is installed, the lower end of described installed part (3) is fixed on grinds in the spheroid (1).
4. ball mill abrasive body according to claim 3, it is characterized in that: the cross section of described fixed block (2) is semicircle or trapezoidal or triangle.
5. ball mill abrasive body according to claim 3, it is characterized in that: described installed part (3) is screw rod, is equipped with the screw that cooperates with screw rod on described grinding spheroid (1) and the fixed block (2).
6. ball mill abrasive body according to claim 1 and 2, it is characterized in that: the front end of described fixed block (2) is provided with groove (31).
7. ball mill abrasive body according to claim 6, it is characterized in that: the cross section of described groove (31) is circular arc or trapezoidal or triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320157662 CN203124048U (en) | 2013-04-01 | 2013-04-01 | Grinding body for ball grinding mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320157662 CN203124048U (en) | 2013-04-01 | 2013-04-01 | Grinding body for ball grinding mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203124048U true CN203124048U (en) | 2013-08-14 |
Family
ID=48932075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320157662 Expired - Fee Related CN203124048U (en) | 2013-04-01 | 2013-04-01 | Grinding body for ball grinding mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203124048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223368A (en) * | 2013-04-01 | 2013-07-31 | 长兴县海华化工有限公司 | Grinding body for ball mill |
-
2013
- 2013-04-01 CN CN 201320157662 patent/CN203124048U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223368A (en) * | 2013-04-01 | 2013-07-31 | 长兴县海华化工有限公司 | Grinding body for ball mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20180401 |