CN202438395U - Discharging device of jet mill - Google Patents
Discharging device of jet mill Download PDFInfo
- Publication number
- CN202438395U CN202438395U CN2012200098858U CN201220009885U CN202438395U CN 202438395 U CN202438395 U CN 202438395U CN 2012200098858 U CN2012200098858 U CN 2012200098858U CN 201220009885 U CN201220009885 U CN 201220009885U CN 202438395 U CN202438395 U CN 202438395U
- Authority
- CN
- China
- Prior art keywords
- drawing mechanism
- disintegrating mill
- airslide disintegrating
- gathering
- cyclone
- 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 discharging device of a jet mill. The discharging device comprises a feeding device and a crushing disc, wherein the lower end of the crushing disc is provided with a collection barrel, and the upper end of the crushing disc is provided with a discharging device; and a cyclone classification collection device is arranged between the crushing disc and the collection barrel. The discharging device has the advantages that: a finished material is collected and discharged from the bottom collection barrel without being brought out by an outlet air flow by designing a cyclone classification collection device at a bottom cover of the jet mill, so that secondary classification machining is avoided, and the working efficiency is increased.
Description
Technical field
The utility model relates to a kind of drawing mechanism, and specifically a kind of airslide disintegrating mill drawing mechanism belongs to the airslide disintegrating mill field.
Background technology
Airslide disintegrating mill and cyclonic separation gatherer, deduster, air-introduced machine are formed a whole set of crushing system.Compressed air is after filtering drying; Go into crushing chamber through the Laval nozzle high velocity jet; Material is collided repeatedly, is rubbed, is sheared and pulverized at the joint place of multiply high pressure draught; Material after the pulverizing moves to graded region with ascending air under blower fan draft effect, under the powerful centrifugal action that the stage turbine that rotates at a high speed produces, make the thickness feed separation; The fine grained that meets granularity requirements gets into cyclone separator and deduster collection through grading wheel, and coarse granule drops to pulverize to distinguish and continues to pulverize.
The discharging of traditional airslide disintegrating mill is to take away material with ascending air from central tube, does not possess grading function, and the material after the pulverizing needs the secondary classification, has increased workload, has reduced operating efficiency.
The utility model content
In order to address the above problem; The utility model has designed a kind of airslide disintegrating mill drawing mechanism; Through at the cyclone classified gathering-device of the bottom place of airslide disintegrating mill design one cover, make the finished product material collect discharging by the bottom gathering-device, no longer machine is distinguished and admirable to be taken out of by going out; Avoid secondary classification processing, improved operating efficiency.
The technical scheme of the utility model is:
A kind of airslide disintegrating mill drawing mechanism comprises feeding device and grating disk;
Described grating disk lower end is provided with material collecting barrel, and the upper end is provided with drawing mechanism;
Be provided with cyclone classified gathering-device between described grating disk and the material collecting barrel.
Described cyclone classified gathering-device is a cyclone collector.
Described cyclone collector comprises inner sleeve and the coil that links to each other up and down.
Said cyclone classified gathering-device connects gathering-device through drill holder.
The said cyclone classified gathering-device outside is provided with outer sleeve.
Described outer sleeve is provided with holder.
Described drawing mechanism is a discharge nozzle.
Described inner sleeve is divided into first inner sleeve and second inner sleeve two parts up and down.
The advantage of the utility model is: through overlapping cyclone classified gathering-device in the bottom place of airslide disintegrating mill design one; Make the finished product material collect discharging by the bottom material collecting barrel; No longer take out of by the machine of drawing is distinguished and admirable, simultaneously, coarse fodder is the finished product fines inner further pulverizing of cyclone classified gathering-device; Avoid secondary classification processing, improved operating efficiency;
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1 airslide disintegrating mill drawing mechanism;
Fig. 2 is the assembly drawing of the utility model embodiment 1 airslide disintegrating mill drawing mechanism;
Among the figure: 1-feeding device, 2-drawing mechanism, 3-grating disk, 4-first inner sleeve, 5-second inner sleeve, 6-holder, 7-coil, 8-drill holder, 9-material collecting barrel, 10-outer sleeve.
The specific embodiment
Below the preferred embodiment of the utility model is described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model.
As illustrated in fig. 1 and 2, a kind of airslide disintegrating mill drawing mechanism comprises feeding device 1 and grating disk 3; Described grating disk 3 lower ends are provided with material collecting barrel 9, and the upper end is provided with drawing mechanism 2; Be provided with cyclone classified gathering-device between described grating disk 3 and the material collecting barrel 9.
Described cyclone classified gathering-device is a cyclone collector.
Described cyclone collector comprises inner sleeve and the coil 7 that links to each other up and down.
Said cyclone classified gathering-device connects material collecting barrel 9 through drill holder 8.
The said cyclone classified gathering-device outside is provided with outer sleeve 10.
Described outer sleeve 10 is provided with holder 8.
Described drawing mechanism 2 is a discharge nozzle.
Described inner sleeve is divided into first inner sleeve 4 and second inner sleeve two parts about in the of 5.
Material gets into grating disk 3 from feeding device 1 and pulverizes, and rises to grating disk 3 and further pulverizes through cyclone classified gathering-device fines entering material collecting barrel 9, coarse fodder then.
What should explain at last is: the above is merely the preferred embodiment of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (8)
1. an airslide disintegrating mill drawing mechanism comprises feeding device and grating disk;
Described grating disk lower end is provided with material collecting barrel, and the upper end is provided with drawing mechanism; It is characterized in that:
Be provided with cyclone classified gathering-device between described grating disk and the material collecting barrel.
2. airslide disintegrating mill drawing mechanism according to claim 1 is characterized in that: described cyclone classified gathering-device is a cyclone collector.
3. airslide disintegrating mill drawing mechanism according to claim 2 is characterized in that: described cyclone collector comprises inner sleeve and the coil that links to each other up and down.
4. according to any described airslide disintegrating mill drawing mechanism in the claim 3, it is characterized in that: said cyclone classified gathering-device connects gathering-device through drill holder.
5. according to any described airslide disintegrating mill drawing mechanism among the claim 1-4, it is characterized in that: the said cyclone classified gathering-device outside is provided with outer sleeve.
6. airslide disintegrating mill drawing mechanism according to claim 5 is characterized in that: described outer sleeve is provided with holder.
7. airslide disintegrating mill drawing mechanism according to claim 1 is characterized in that: described drawing mechanism is a discharge nozzle.
8. airslide disintegrating mill drawing mechanism according to claim 3 is characterized in that: described inner sleeve is divided into first inner sleeve and second inner sleeve two parts up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200098858U CN202438395U (en) | 2012-01-11 | 2012-01-11 | Discharging device of jet mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200098858U CN202438395U (en) | 2012-01-11 | 2012-01-11 | Discharging device of jet mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438395U true CN202438395U (en) | 2012-09-19 |
Family
ID=46819851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200098858U Expired - Fee Related CN202438395U (en) | 2012-01-11 | 2012-01-11 | Discharging device of jet mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438395U (en) |
-
2012
- 2012-01-11 CN CN2012200098858U patent/CN202438395U/en not_active Expired - Fee Related
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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: 20120919 Termination date: 20150111 |
|
| EXPY | Termination of patent right or utility model |