CN201260969Y - Differential tower type pulverizer - Google Patents
Differential tower type pulverizer Download PDFInfo
- Publication number
- CN201260969Y CN201260969Y CNU2008201485404U CN200820148540U CN201260969Y CN 201260969 Y CN201260969 Y CN 201260969Y CN U2008201485404 U CNU2008201485404 U CN U2008201485404U CN 200820148540 U CN200820148540 U CN 200820148540U CN 201260969 Y CN201260969 Y CN 201260969Y
- Authority
- CN
- China
- Prior art keywords
- roller
- differential
- pair rollers
- improved
- milled
- 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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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a differential tower mill which comprises a vertical cylinder provided with a feeding hole and a discharging hole, and a plurality of groups of pair rollers which are arranged in the inner cavity of the vertical cylinder and are driven by a power source to rotate, wherein the pair rollers are arranged at intervals from top to bottom, the diameters, the rotating directions and the line rotating speeds of the roller surfaces of two roller bodies of each group of pair rollers are different. The utility model adopts the technical scheme of different diameter, rotating direction and line rotating speed on the roller surface of the roller bodies of each group of pair rollers, therefore, materials bear the action of compression-milled force during the material milling, and receive the action of roller compaction force produced by the contact surface of the two roller bodies because of the speed difference of the two roller bodies, materials with less granularity can be obtained after being milled one time, and the milling efficiency is improved. The regularity of the milled material shape is also improved because of the roller compaction action of the materials, and the output of the product is improved.
Description
Technical field
The utility model relates to pulverizer, especially relates to the differential tower mill.
Background technology
Present known pair roller type pulverizer, the direction of rotation of two roll body is rotation in opposite directions, and with same linear velocity rotation, by extruding reaches the pulverizing purpose to material, the material shapes irregularity after therefore pulverizing has directly influenced product quality.And the raw meal particle size after once pulverizing is bigger, if reach than small grain size, need thick material told and back fail in the machine pulverizing repeatedly more repeatedly, so the disintegrating process path length, power consumption is many, efficient is low.
The utility model content
The differential tower mill that provides a kind of production efficiency high is provided the utility model purpose
For achieving the above object, the utility model can be taked following technical proposals:
Differential tower mill described in the utility model, it comprises the upright tube that offers the charging and discharging mouth and the pair roller of chamber by the drive power source rotation that set within it; Described pair roller is many groups that are provided with at interval from top to bottom; The line rotating speed difference of the diameter difference of two roll bodies, roll surface rotation, direction of rotation are in opposite directions in every group of pair roller.
Described charging aperture is arranged on the bottom of upright tube; Described discharging opening is arranged on the top of upright tube.
The utility model advantage just is to take in every group of pair roller two roll bodies to be set to different these technical schemes of line rotating speed of diameter difference, direction of rotation difference, roll surface rotation; Therefore in to the material crushing process, the material crushing force effect that not only is squeezed is because the speed difference of two roll bodies makes material also be subjected to the grinding pressure effect that two roll body contact-making surfaces are produced, therefore after once pulverizing, can obtain the less material of granularity, improve crush efficiency.The effect that rolls of material is also improved the regularity of crushing rear material shape, thereby improved the quality of product.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, differential tower mill described in the utility model, it comprises the upright tube 3 that offers charging and discharging mouth 1,2 and the pair roller of chamber by the drive power source rotation that set within it; Described charging aperture 1 is arranged on the bottom of upright tube 3, and described discharging opening 2 is arranged on the top of upright tube 3; Described pair roller is three groups that are provided with at interval from top to bottom; The diameter difference of two roll bodies 4,5, roll surface rotational line rotating speed difference, direction of rotation are in opposite directions in every group of pair roller.
Claims (2)
1, a kind of differential tower mill, it comprises the upright tube (3) that offers charging and discharging mouth (1,2) and the pair roller of chamber by the drive power source rotation that set within it; It is characterized in that: described pair roller is many groups of interval setting from top to bottom; The line rotating speed difference of the diameter difference of two roll bodies (4,5), roll surface rotation, direction of rotation are in opposite directions in every group of pair roller.
2, differential tower mill according to claim 1 is characterized in that: described charging aperture (1) is arranged on the bottom of upright tube (3); Described discharging opening (2) is arranged on the top of upright tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201485404U CN201260969Y (en) | 2008-08-15 | 2008-08-15 | Differential tower type pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201485404U CN201260969Y (en) | 2008-08-15 | 2008-08-15 | Differential tower type pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260969Y true CN201260969Y (en) | 2009-06-24 |
Family
ID=40807435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201485404U Expired - Fee Related CN201260969Y (en) | 2008-08-15 | 2008-08-15 | Differential tower type pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260969Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233287A (en) * | 2011-05-01 | 2011-11-09 | 浙江黑白矿山机械有限公司 | Double-roll crusher with spiral multifunctional crushing rolls |
| CN105170228A (en) * | 2015-08-04 | 2015-12-23 | 北京航天动力研究所 | Double-tooth-roll crusher |
| CN107716416A (en) * | 2017-11-08 | 2018-02-23 | 安徽省农业科学院农产品加工研究所 | A kind of kudzu-vine root powder processes complete mechanical system and method |
| CN111001467A (en) * | 2019-12-29 | 2020-04-14 | 北京中岩大地科技股份有限公司 | Mixing treatment equipment capable of realizing efficient differential stirring and use method thereof |
-
2008
- 2008-08-15 CN CNU2008201485404U patent/CN201260969Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233287A (en) * | 2011-05-01 | 2011-11-09 | 浙江黑白矿山机械有限公司 | Double-roll crusher with spiral multifunctional crushing rolls |
| CN105170228A (en) * | 2015-08-04 | 2015-12-23 | 北京航天动力研究所 | Double-tooth-roll crusher |
| CN105170228B (en) * | 2015-08-04 | 2018-06-26 | 北京航天动力研究所 | A kind of double-geared roller crusher |
| CN107716416A (en) * | 2017-11-08 | 2018-02-23 | 安徽省农业科学院农产品加工研究所 | A kind of kudzu-vine root powder processes complete mechanical system and method |
| CN111001467A (en) * | 2019-12-29 | 2020-04-14 | 北京中岩大地科技股份有限公司 | Mixing treatment equipment capable of realizing efficient differential stirring and use method thereof |
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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: 20090624 Termination date: 20120815 |