CN201959839U - Sieve plate for ball mill - Google Patents
Sieve plate for ball mill Download PDFInfo
- Publication number
- CN201959839U CN201959839U CN2011200941878U CN201120094187U CN201959839U CN 201959839 U CN201959839 U CN 201959839U CN 2011200941878 U CN2011200941878 U CN 2011200941878U CN 201120094187 U CN201120094187 U CN 201120094187U CN 201959839 U CN201959839 U CN 201959839U
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- CN
- China
- Prior art keywords
- sieve
- sieve plate
- hole
- ball mill
- aperture
- 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 sieve plate, in particular to a sieve plate for sieving materials for a ball mill and belongs to the technical field of ball mills. The sieve plate for the ball mill comprises a sieve plate base body (1), wherein a plurality of mounting holes (2) and sieve holes (3) are arranged on the sieve plate base body (1), each sieve hole (3) comprises a feeding hole (4) and a discharging hole (5), the feeding hole (4) is smaller than the discharging hole (5), the section of the sieve hole (3) is in a horn shape, and the sieve plate base body (1) adopts materials of high manganese steel. Due to the sieve plate for the ball mill, the feeding hole of the sieve hole is smaller than the discharging hole, and the overall section of the sieve hole is in a horn shape, so that the phenomenon of blocking the sieve hole can be effectively reduced.
Description
(1) technical field
The utility model relates to a kind of sieve plate, specifically relates to a kind of sieve plate that is used for the ball mill material screening, belongs to the ball mill technical field.
(2) background technology
Ball mill is after the material fragmentation, the key equipment of pulverizing again.It is widely used in cement, nitrate goods, New Building Materials, refractory material, chemical fertilizer, black or production industries such as non-ferrous metal ore and glass ceramics, and various ores or other grindability materials are carried out dry type or wet type grinding.Sieve plate is the parts that are used to sieve material in the ball mill, and its sieve aperture of sieve plate that generally uses at present is and is the rectangle straight hole, and is equal at materials flow direction width, material is in vibration processes, sieve plate has only a kind of selection to sieving the material diameter, so in screening process, material stops up easily.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of material to be difficult for taking place the ball mill sieve plate of obstruction.
The purpose of this utility model is achieved in that a kind of ball mill sieve plate, it comprises sieve plate matrix, and sieve plate matrix is provided with some installing holes and sieve aperture, is characterized in: sieve aperture comprises charging aperture and discharging opening, charging aperture is less than discharging opening, sieve aperture cross sectional shape flare.
The material of described sieve plate matrix adopts potassium steel.
Compared with prior art, the beneficial effects of the utility model are:
A kind of ball mill sieve plate of the utility model, the charging aperture of its sieve aperture are less than discharging opening, and sieve aperture global sections shape flare can reduce the sieve pore blockade phenomenon effectively.
(4) description of drawings
Fig. 1 is the structural representation of a kind of ball mill sieve plate of the utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Wherein:
Sieve plate matrix 1, installing hole 2, sieve aperture 3, charging aperture 4, discharging opening 5.
(5) specific embodiment
Referring to Fig. 1, the utility model relates to a kind of ball mill sieve plate, and it comprises sieve plate matrix 1, and sieve plate matrix 1 is provided with some installing holes 2 and sieve aperture 3, and sieve aperture 3 comprises charging aperture 4 and discharging opening 5, and charging aperture 4 is less than discharging opening 5, sieve aperture 3 cross sectional shape flares.The charging aperture 4 of sieve plate and discharging opening 5 can not be adorned instead during installation, otherwise the easier material that causes stops up, and sieve plate mainly is subjected to the extruding and the friction of abrasive body, and it is little to be hit, so sieve plate matrix 1 material adopts toughness potassium steel preferably.
Claims (2)
1. ball mill sieve plate, it comprises sieve plate matrix (1), and sieve plate matrix (1) is provided with some installing holes (2) and sieve aperture (3), it is characterized in that: sieve aperture (3) comprises charging aperture (4) and discharging opening (5), charging aperture (4) is less than discharging opening (5), sieve aperture (3) cross sectional shape flare.
2. a kind of ball mill sieve plate according to claim 1 is characterized in that: the material of described sieve plate matrix (1) adopts potassium steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200941878U CN201959839U (en) | 2011-03-30 | 2011-03-30 | Sieve plate for ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200941878U CN201959839U (en) | 2011-03-30 | 2011-03-30 | Sieve plate for ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201959839U true CN201959839U (en) | 2011-09-07 |
Family
ID=44522364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200941878U Expired - Fee Related CN201959839U (en) | 2011-03-30 | 2011-03-30 | Sieve plate for ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201959839U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935350A (en) * | 2012-11-14 | 2013-02-20 | 广西大学 | Vertical modified stir ball-milling reactor for reinforcing polysaccharide polymers |
| CN102989571A (en) * | 2012-12-20 | 2013-03-27 | 江苏海建股份有限公司 | Separation bin grid plate of cement grinding mill |
| CN105057041A (en) * | 2015-08-12 | 2015-11-18 | 江苏双星特钢有限公司 | Anti-blockage device of partition bin grid plate |
-
2011
- 2011-03-30 CN CN2011200941878U patent/CN201959839U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935350A (en) * | 2012-11-14 | 2013-02-20 | 广西大学 | Vertical modified stir ball-milling reactor for reinforcing polysaccharide polymers |
| CN102935350B (en) * | 2012-11-14 | 2015-02-18 | 广西大学 | Vertical modified stir ball-milling reactor for reinforcing polysaccharide polymers |
| CN102989571A (en) * | 2012-12-20 | 2013-03-27 | 江苏海建股份有限公司 | Separation bin grid plate of cement grinding mill |
| CN105057041A (en) * | 2015-08-12 | 2015-11-18 | 江苏双星特钢有限公司 | Anti-blockage device of partition bin grid plate |
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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: 20110907 Termination date: 20120330 |