CN202638512U - Ball mill fine grinding lining plate - Google Patents
Ball mill fine grinding lining plate Download PDFInfo
- Publication number
- CN202638512U CN202638512U CN 201220187299 CN201220187299U CN202638512U CN 202638512 U CN202638512 U CN 202638512U CN 201220187299 CN201220187299 CN 201220187299 CN 201220187299 U CN201220187299 U CN 201220187299U CN 202638512 U CN202638512 U CN 202638512U
- Authority
- CN
- China
- Prior art keywords
- ball mill
- hemisphere
- plate body
- fine grinding
- lining plate
- 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 discloses a ball mill fine grinding lining plate which comprises a rectangular plate body. The middle portion of the plate body is sunken in a certain radian, a plurality of hemisphere lugs are evenly arranged on the sunken surface of the plate body, and hemisphere grooves are arranged between the hemisphere lugs, and the diameter of the hemisphere grooves is smaller than that of the hemisphere lugs. The ball mill fine grinding lining plate is simple and reasonable in structure and convenient to mount, and has excellent abrasion resistance, and meanwhile is used in the operation of fine grinding of a ball mill and can grind the materials completely and evenly, so that the production efficiency of the ball mill is effectively improved. The ball mill fine grinding lining plate is long in service life, does not need to be repaired and replaced frequently, and saves the operation cost of the ball mill.
Description
Technical field
The utility model relates to a kind of ball mill accessory, is specially a kind of ball mill correct grinding liner plate.
Background technology
Ball mill is after material is broken, the key equipment of pulverizing again, it is widely used in cement, silicate product, the production industries such as New Building Materials, refractory material, chemical fertilizer, black and non-ferrous metal ore and glass ceramics carry out dry type or wet type grinding to various ores and other grindability material.The ball mill main frame comprises cylindrical shell, stud with in the cylindrical shell and use liner plate, ball mill barrel rotates with certain rotating speed, make abrading-ball be subjected to the effect of centrifugal force, frictional force and be attached on the shell liner, after abrading-ball is brought to certain altitude, the abrasive material of cylinder body bottom carried out impact comminution and grinding owing to the gravity of self by throwing down.Liner plate is the critical component of ball mill, and its grinding effect to ball mill has vital effect, and existing its grinding of liner plate for the operation of ball mill tail end correct grinding is inhomogeneous, and effect is undesirable, and anti-wear performance also has much room for improvement.
The utility model content
The purpose of this utility model provides a kind of ball mill correct grinding liner plate, and is insufficient, inhomogeneous to solve ball grinding machine lining board traditional in prior art grinding when the correct grinding that carries out tail end operates, and anti-wear performance is relatively poor, can not satisfy the problem of instructions for use.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of ball mill correct grinding liner plate, it is characterized in that: include a rectangle plate body, described plate body medial recess has certain radian, evenly is provided with several hemisphere projections on the concave face of described plate body, is provided with the hemisphere groove less than its diameter between the described hemisphere projection.
Described a kind of ball mill correct grinding liner plate is characterized in that: be coated with wearing layer on the surface of hemisphere projection and hemisphere groove on the described plate body.
The beneficial effects of the utility model are:
The utility model is simple and reasonable, easy for installation, has outstanding anti-wear performance, can carry out fully material when being used in simultaneously in the correct grinding operation of ball mill, uniformly grinding, effectively promoted the production efficiency of ball mill, and long service life of the present utility model does not need to overhaul frequently and change, and saves the operating cost that ball mill is arranged.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of ball mill correct grinding liner plate includes a rectangle plate body 1, and plate body 1 medial recess has certain radian, evenly is provided with several hemisphere projections 2 on the concave face of plate body 1, is provided with the hemisphere groove 3 less than its diameter between the hemisphere projection 2.
Be coated with wearing layer on the surface of hemisphere projection 2 and hemisphere groove 3 on the plate body 1.
Claims (2)
1. a ball mill finish grindes liner plate, it is characterized in that: include a rectangle plate body, described plate body medial recess has certain radian, evenly is provided with several hemisphere projections on the concave face of described plate body, is provided with the hemisphere groove less than its diameter between the described hemisphere projection.
2. a kind of ball mill correct grinding liner plate according to claim 1 is characterized in that: be coated with wearing layer on the surface of hemisphere projection and hemisphere groove on the described plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220187299 CN202638512U (en) | 2012-04-27 | 2012-04-27 | Ball mill fine grinding lining plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220187299 CN202638512U (en) | 2012-04-27 | 2012-04-27 | Ball mill fine grinding lining plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638512U true CN202638512U (en) | 2013-01-02 |
Family
ID=47407691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220187299 Expired - Fee Related CN202638512U (en) | 2012-04-27 | 2012-04-27 | Ball mill fine grinding lining plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202638512U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646112A (en) * | 2013-11-18 | 2015-05-27 | 铜陵市大明玛钢有限责任公司 | Fine grinding ball mill |
| CN106216037A (en) * | 2016-08-31 | 2016-12-14 | 德清县东旭合金钢铸造有限公司 | A kind of lining plate structure in power plant coal pulverizer |
| CN110369050A (en) * | 2019-06-03 | 2019-10-25 | 河南济源兄弟材料有限责任公司 | All-sealed tumbling ball mill |
-
2012
- 2012-04-27 CN CN 201220187299 patent/CN202638512U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646112A (en) * | 2013-11-18 | 2015-05-27 | 铜陵市大明玛钢有限责任公司 | Fine grinding ball mill |
| CN106216037A (en) * | 2016-08-31 | 2016-12-14 | 德清县东旭合金钢铸造有限公司 | A kind of lining plate structure in power plant coal pulverizer |
| CN110369050A (en) * | 2019-06-03 | 2019-10-25 | 河南济源兄弟材料有限责任公司 | All-sealed tumbling ball mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130427 |