CN201079779Y - Grading machine with isolating plate on grading wheel - Google Patents
Grading machine with isolating plate on grading wheel Download PDFInfo
- Publication number
- CN201079779Y CN201079779Y CNU2007200795201U CN200720079520U CN201079779Y CN 201079779 Y CN201079779 Y CN 201079779Y CN U2007200795201 U CNU2007200795201 U CN U2007200795201U CN 200720079520 U CN200720079520 U CN 200720079520U CN 201079779 Y CN201079779 Y CN 201079779Y
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- CN
- China
- Prior art keywords
- grader
- wheel
- grading wheel
- grading
- isolation 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 grader on the grader wheel of which is provided with a current isolation plate, and belongs to the technical field of the grader wheel of the grader, The grader comprises a spindle sleeve, a support ring fixed on the spindle sleeve, blades fixed on the support ring and a current isolation plate on the grader wheel. The current isolation plate is fixed with the spindle sleeve and a lower shoe of the grader wheel to form an integrated part, and the distance between the current isolation plate and the lower shoe of the grader wheel is from 40mm to 60mm. Because an isolation plate is added, the phenomenon that an eddy current brings meal into the grader is efficiently blocked. Because of the action of centrifugal force the blocked meal is thrown out of the grader wheel and falls down along an outer cylinder of the grader to be grinded again.
Description
(1), technical field
This practicality newly relates to a kind of grader, particularly the grading wheel of grader.
(2), background technology
The jet mill grinding machine generally by shell, be fixed on multilayer blade on the main shaft, charging aperture, overfiren air port, sealing labyrinth etc. and form.In its course of work, dust-contained airflow is along the following awl and meet with swirling eddy that grading wheel produces of grading wheel, produce eddy current at the lower shoe place, make the meal in the dust enter grading wheel inside through the slit between the grading wheel blade at grading wheel negative place, influence grading effect and product quality, increase production cost.
(3), summary of the invention:
1, goal of the invention: the purpose of this utility model is the deficiency at above technology, by to its structural improvement, provides a kind of jet mill grinding machine that can effectively stop meal to enter grading wheel.
2, technical scheme: the grader of cutoff board is arranged on a kind of grading wheel, comprise collar bush 10 and support ring 4 fixed thereon, be fixed on the blade 5 of support ring 4, it is characterized in that cutoff board 6 is arranged on its grading wheel; Described cutoff board 6 and collar bush 10 and grading wheel lower shoe 7 be fixed as one and and grading wheel lower shoe 7 between distance be the 40---60 millimeter.
3, beneficial effect the utility model can intercept effectively by eddy current and bring meal into grader inside owing to increased division board; And because the action of centrifugal force meal that will be intercepted falls out grading wheel and fall again along the grader urceolus and to pulverize.Can reach goal of the invention fully through on probation.
(4), description of drawings
The utility model can illustrate in conjunction with the embodiments.Figure of description is an embodiment of the present utility model.1 is the grader lower cover among the figure; 2 is the quiet labyrinth on the grader; 3 is the moving labyrinth on grading wheel top; 4 is support ring; 5 is blade; 6 is cutoff board; 7 are following negative; 8 are awl under the grading wheel; 9 is the grader urceolus; 10 is collar bush.
(5), the specific embodiment
The specific embodiment of the present utility model is shown in Figure of description, and it is made up of the following awl of quiet labyrinth, grading wheel, grader urceolus and the cutoff board that is welded as a whole with collar bush, the grading wheel lower shoe on the moving labyrinth on grader lower cover, the grader, grading wheel top.Distance between cutoff board and the grading wheel lower shoe is 50 millimeters.
Claims (2)
1. the grader that cutoff board is arranged on the grading wheel comprises collar bush (10) and support ring (4) fixed thereon, is fixed on the blade (5) on the support ring (4), it is characterized in that cutoff board (6) is arranged on its grading wheel; Described cutoff board (6) is fixed as one with collar bush and blade (5), grading wheel lower shoe (7).
2. the grader of cutoff board is arranged on the grading wheel according to claim 1, it is characterized in that, the distance between described cutoff board (6) and the grading wheel lower shoe (7) is the 40---60 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200795201U CN201079779Y (en) | 2007-05-12 | 2007-05-12 | Grading machine with isolating plate on grading wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200795201U CN201079779Y (en) | 2007-05-12 | 2007-05-12 | Grading machine with isolating plate on grading wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201079779Y true CN201079779Y (en) | 2008-07-02 |
Family
ID=39613460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200795201U Expired - Fee Related CN201079779Y (en) | 2007-05-12 | 2007-05-12 | Grading machine with isolating plate on grading wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201079779Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961713A (en) * | 2010-09-14 | 2011-02-02 | 上海益非亚粉体技术设备有限公司 | Classifier without rotor |
| CN107597594A (en) * | 2017-09-07 | 2018-01-19 | 湖北和泰生物能源有限公司 | Pretreatment unit before a kind of bio-fuel production and processing |
| CN108745886A (en) * | 2018-08-15 | 2018-11-06 | 潍坊市精华粉体工程设备有限公司 | A kind of vertical classifying turbine |
| CN108927332A (en) * | 2018-08-15 | 2018-12-04 | 山东达利尔重工股份有限公司 | The vertical classifying turbine of powder dry method |
| CN108940859A (en) * | 2018-08-15 | 2018-12-07 | 山东达利尔重工股份有限公司 | The vertical classifying turbine of dry method |
-
2007
- 2007-05-12 CN CNU2007200795201U patent/CN201079779Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961713A (en) * | 2010-09-14 | 2011-02-02 | 上海益非亚粉体技术设备有限公司 | Classifier without rotor |
| CN107597594A (en) * | 2017-09-07 | 2018-01-19 | 湖北和泰生物能源有限公司 | Pretreatment unit before a kind of bio-fuel production and processing |
| CN107597594B (en) * | 2017-09-07 | 2020-06-09 | 湖北和泰生物能源有限公司 | Pretreatment device before production and processing of biofuel |
| CN108745886A (en) * | 2018-08-15 | 2018-11-06 | 潍坊市精华粉体工程设备有限公司 | A kind of vertical classifying turbine |
| CN108927332A (en) * | 2018-08-15 | 2018-12-04 | 山东达利尔重工股份有限公司 | The vertical classifying turbine of powder dry method |
| CN108940859A (en) * | 2018-08-15 | 2018-12-07 | 山东达利尔重工股份有限公司 | The vertical classifying turbine of dry method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SICHUAN JUZI ULTRAMICRO TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JUZI ULTRAMICRO TECHNOLOGY CO., LTD., MIANYANG HIGH-TECH. ZONE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 621000 Sichuan province Mianyang City torch high tech Zone No. 19 South Street Patentee after: Sichuan Juzi Ultramicro Technology Co., Ltd. Address before: 621000 Sichuan province Mianyang City torch high tech Zone No. 19 South Street Patentee before: Mianyang Gaoxin Zone Juzi Ultramicro Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 Termination date: 20150512 |
|
| EXPY | Termination of patent right or utility model |