CN201454489U - Roller pelletizer - Google Patents
Roller pelletizer Download PDFInfo
- Publication number
- CN201454489U CN201454489U CN2009200298636U CN200920029863U CN201454489U CN 201454489 U CN201454489 U CN 201454489U CN 2009200298636 U CN2009200298636 U CN 2009200298636U CN 200920029863 U CN200920029863 U CN 200920029863U CN 201454489 U CN201454489 U CN 201454489U
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- Prior art keywords
- wall
- roller
- rubber plate
- utility
- model
- 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.)
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Abstract
The utility model relates to a pelletizer, particularly to a roller pelletizer. The roller pelletizer comprises a roller, a transmission device, a sealing device, a feeding and discharging device and a gear lubricating device. The utility model is characterized in that a rubber plate is lined on the inner wall of the roller. In the utility model, one rubber plate is lined on the inner wall of the roller. On one hand, the rubber plate has good resistance properties to acid and alkali, so the rubber plate can prevent materials from corroding the inner wall of the roller. On the other hand, the rubber plate has good elasticity, so the rubber plate can effectively prevent materials from sticking to the wall and combining into blocks. The service life of the equipment is improved.
Description
Technical field
The utility model relates to a kind of comminutor, particularly a kind of cylinder comminutor.
Background technology
As everyone knows, the production of urea-base compound fertilizer, propylhomoserin method composite fertilizer and MAP all needs through this operation of granulation.Comminutor in the market is mainly the cylinder comminutor.This kind comminutor is because its inner wall of rotary drum is that Stainless Steel is not provided with liner, when producing the high composite fertilizer of these viscosity such as urine base, propylhomoserin and MAP; they not only can cohere on barrel; cohere thickness and can reach 70mm, the part can reach 100mm, and the H that produces in process of production
+, Cl
-, NH
4 +Can cause the corrosion of inwall, shorten the service life of equipment.Cohere and not only directly reduced balling ratio, improved production cost, and the local piece that coheres comes off and causes system's bulk, increased the load of pulverizer, the bulk of cohering also can smash the lifting blade of dryer sometimes, stops up elevator, until parking, what influence was produced carries out continuously.
The utility model content
The purpose of this utility model is to solve the deficiencies in the prior art and a kind of sticking wall caking of material that can prevent effectively is provided, and can prevent the corrosion of material to barrel again well, improves the cylinder comminutor of service life of equipment.
The purpose of this utility model is achieved by the following technical solution: the cylinder comminutor, comprise cylinder and transmission device, sealing device, charging/discharging device, gear lubrication device, and it is characterized in that: at inner wall of rotary drum liner one rubber slab.
Described rubber slab is all located to fixedly connected at per eight equal portions with inner wall of rotary drum.
Described rubber slab and inner wall of rotary drum lock with bolt and nut after per eight equal portions are all located to compress by the stainless steel press strip.
The beneficial effects of the utility model are: at inner wall of rotary drum liner one rubber slab, because rubber slab is acidproof, alkali resistance good, therefore can prevent the corrosion of material to barrel well on the one hand; On the other hand because therefore the good springiness of rubber can effectively prevent the sticking wall caking of material, the service life of improving equipment.
Description of drawings
Fig. 1 is the utility model cylinder sectional view
Fig. 2 is Figure 1A place partial enlarged drawing
The specific embodiment
Now reach embodiment in conjunction with the accompanying drawings, the utility model will be further described;
Referring to Fig. 1 and Fig. 2, the cylinder comminutor comprises cylinder 1 and transmission device, sealing device, charging/discharging device, gear lubrication device, at inner wall of rotary drum liner one rubber slab 2.Rubber slab 2 is all located to compress the back by stainless steel press strip 3 at per eight equal portions of cylinder 1 inwall and is locked with bolt and nut 4.
The above only is the preferred embodiment of utility model, not in order to last restriction utility model, all any modifications of being done within spirit of the present utility model and principle, is equal to and replaces and improvement etc., all should be included in the protection domain of the present utility model.
Claims (3)
1. the cylinder comminutor comprises cylinder and transmission device, sealing device, charging/discharging device, gear lubrication device, it is characterized in that: at inner wall of rotary drum liner one rubber slab.
2. cylinder comminutor as claimed in claim 1 is characterized in that: described rubber slab is all located to fixedly connected at per eight equal portions with inner wall of rotary drum.
3. cylinder comminutor as claimed in claim 1 is characterized in that: described rubber slab and inner wall of rotary drum lock with bolt and nut after per eight equal portions are all located to compress by the stainless steel press strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200298636U CN201454489U (en) | 2009-07-21 | 2009-07-21 | Roller pelletizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200298636U CN201454489U (en) | 2009-07-21 | 2009-07-21 | Roller pelletizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201454489U true CN201454489U (en) | 2010-05-12 |
Family
ID=42381834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200298636U Expired - Fee Related CN201454489U (en) | 2009-07-21 | 2009-07-21 | Roller pelletizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201454489U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584499A (en) * | 2012-01-09 | 2012-07-18 | 莱州市精诚橡胶有限公司 | Inner lining for granulator |
| CN104764345A (en) * | 2014-12-31 | 2015-07-08 | 北方华锦化学工业集团有限公司 | Drying or cooling method and apparatus for composite fertilizer |
-
2009
- 2009-07-21 CN CN2009200298636U patent/CN201454489U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584499A (en) * | 2012-01-09 | 2012-07-18 | 莱州市精诚橡胶有限公司 | Inner lining for granulator |
| CN104764345A (en) * | 2014-12-31 | 2015-07-08 | 北方华锦化学工业集团有限公司 | Drying or cooling method and apparatus for composite fertilizer |
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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 |
Granted publication date: 20100512 Termination date: 20150721 |
|
| EXPY | Termination of patent right or utility model |