CN106669934A - Novel airflow pulverizing device - Google Patents
Novel airflow pulverizing device Download PDFInfo
- Publication number
- CN106669934A CN106669934A CN201510742929.6A CN201510742929A CN106669934A CN 106669934 A CN106669934 A CN 106669934A CN 201510742929 A CN201510742929 A CN 201510742929A CN 106669934 A CN106669934 A CN 106669934A
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- pulverizing
- cylinder
- pulverization cylinder
- gas distribution
- distribution plate
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Abstract
A novel airflow pulverizing device is characterized by comprising a feeding port, a pulverizing cylinder, an air distribution disc, flow guiding pipes, nozzles, a screen, a conical discharging cylinder and a discharging port; the pulverizing cylinder is included, the feeding port is formed in the upper end face of the pulverizing cylinder, an upper cylinder shape of the pulverizing cylinder is a pulverizing area, the lower portion of the pulverizing cylinder is connected with the conical discharging cylinder, and the screen is arranged at the connecting position; and the discharging port is formed in the lower end face of the conical discharging cylinder, the air distribution disc is arranged outside the middle portion of the pulverizing cylinder and communicates with an externally-connected compressed air source through an air inlet pipe, compressed air passes through the multiple flow guiding pipes on the air distribution disc through the air distribution disc, and after being redistributed, the compressed air is supplied to the multiple nozzles connected with the flow guiding pipes and arranged in the pulverizing cylinder. The novel airflow pulverizing device has the beneficial effects that the novel airflow pulverizing device is simple in structure, innovation and improvement are achieved, the tradition is broken through, material pulverizing is sufficient, the pulverizing efficiency and yield are improved, and the residual amount of pulverized materials is reduced.
Description
Technical field
The invention belongs to jet mill construction applications, specifically provide a kind of new type of airflow reducing mechanism.
Background technology
It is typically all by by compressed air when present jet mill works，Jing nozzle at high speeds spurts into the disintegrating area for crushing cavity，Material is by impact several times at the joint of multiply high pressure draught、Friction、Shear and crush，Material after crushing moves to graded region with ascending air，Under the air-flow centripetal force effect that the grading wheel powerful centrifugal force that at a high speed rotation is produced is produced with blower negative pressure，Thickness material is realized separating，The fine grained for meeting granularity requirements passes through grading wheel，By rear road whirlwind wind from device、Pulse dust collector collects discharging，Coarse granule returns to disintegrating area to be continued to crush，But，The shortcoming of jet mill is that multiple nozzles are misfitted in the flow field that disintegrating area is formed with cylinder bottom shape is crushed，So as to have impact on the crush efficiency and yield of whole jet mill，And conically shaped bottoms material residual quantity is larger after the completion of crushing，The height of whole jet mill is elongated，Need to occupy larger space.
The content of the invention
The invention aims to solve above-mentioned technical problem, spy provides a kind of new type of airflow reducing mechanism.
The invention provides a kind of new type of airflow reducing mechanism, it is characterised in that：Described new type of airflow reducing mechanism includes feeding port（1）, pulverization cylinder（2）, gas distribution plate（3）, mozzle（4）, nozzle（5）, screen cloth（6）, taper blanking tube（7）, feed opening（8）；
Wherein：Including pulverization cylinder（2）, pulverization cylinder（2）Upper surface is provided with feeding port（1）, pulverization cylinder（2）Upper cylindrical is disintegrating area, pulverization cylinder（2）Bottom connects taper blanking tube（7）, junction is provided with screen cloth（6）, taper blanking tube（7）Lower surface is provided with feed opening（8）, pulverization cylinder（2）Middle part is externally provided with gas distribution plate（3）, compressed air is by gas distribution plate（3）Through gas distribution plate（3）The some mozzles being provided with（4）, supply connection mozzle after reallocation（4）Located at pulverization cylinder（2）Several interior nozzles（5）.
Described gas distribution plate（3）External compressed air source is connected by air inlet pipe.
Advantages of the present invention：
New type of airflow reducing mechanism of the present invention, simple structure, innovation improvement breaks through tradition, and fully, crush efficiency and yield are lifted crushing material, reduce comminuting matter residual quantity.
Description of the drawings
Below in conjunction with the accompanying drawings and embodiment the present invention is further detailed explanation：
Fig. 1 is the principle schematic of the embodiment of the present invention 1.
Fig. 2 is the principle schematic of the embodiment of the present invention 2.
Specific embodiment
Embodiment 1
Present embodiments provide a kind of new type of airflow reducing mechanism, it is characterised in that：Described new type of airflow reducing mechanism includes feeding port（1）, pulverization cylinder（2）, gas distribution plate（3）, mozzle（4）, nozzle（5）, screen cloth（6）, taper blanking tube（7）, feed opening（8）；
Wherein：Including pulverization cylinder（2）, pulverization cylinder（2）Upper surface is provided with feeding port（1）, pulverization cylinder（2）Upper cylindrical is disintegrating area, pulverization cylinder（2）Bottom connects taper blanking tube（7）, junction is provided with screen cloth（6）, taper blanking tube（7）Lower surface is provided with feed opening（8）, pulverization cylinder（2）Middle part is externally provided with gas distribution plate（3）, compressed air is by gas distribution plate（3）Through gas distribution plate（3）4 mozzles being provided with（4）, supply connection mozzle after reallocation（4）Located at pulverization cylinder（2）4 interior nozzles（5）.
Described gas distribution plate（3）External compressed air source is connected by air inlet pipe.
Embodiment 2
Present embodiments provide a kind of new type of airflow reducing mechanism, it is characterised in that：Described new type of airflow reducing mechanism includes feeding port（1）, pulverization cylinder（2）, gas distribution plate（3）, mozzle（4）, nozzle（5）, screen cloth（6）, taper blanking tube（7）, feed opening（8）；
Wherein：Including pulverization cylinder（2）, pulverization cylinder（2）Upper surface is provided with feeding port（1）, pulverization cylinder（2）Upper cylindrical is disintegrating area, pulverization cylinder（2）Bottom connects taper blanking tube（7）, junction is provided with screen cloth（6）, taper blanking tube（7）Lower surface is provided with feed opening（8）, pulverization cylinder（2）Middle part is externally provided with gas distribution plate（3）, compressed air is by gas distribution plate（3）Through gas distribution plate（3）2 mozzles being provided with（4）, supply connection mozzle after reallocation（4）Located at pulverization cylinder（2）2 interior nozzles（5）.
Described gas distribution plate（3）External compressed air source is connected by air inlet pipe.
Claims (2)
1. a kind of new type of airflow reducing mechanism, it is characterised in that：Described new type of airflow reducing mechanism includes feeding port（1）, pulverization cylinder（2）, gas distribution plate（3）, mozzle（4）, nozzle（5）, screen cloth（6）, taper blanking tube（7）, feed opening（8）；
Wherein：Including pulverization cylinder（2）, pulverization cylinder（2）Upper surface is provided with feeding port（1）, pulverization cylinder（2）Upper cylindrical is disintegrating area, pulverization cylinder（2）Bottom connects taper blanking tube（7）, junction is provided with screen cloth（6）, taper blanking tube（7）Lower surface is provided with feed opening（8）, pulverization cylinder（2）Middle part is externally provided with gas distribution plate（3）, compressed air is by gas distribution plate（3）Through gas distribution plate（3）The some mozzles being provided with（4）, supply connection mozzle after reallocation（4）Located at pulverization cylinder（2）Several interior nozzles（5）.
2. according to the new type of airflow reducing mechanism described in claim 1, it is characterised in that：Described gas distribution plate（3）External compressed air source is connected by air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510742929.6A CN106669934A (en) | 2015-11-05 | 2015-11-05 | Novel airflow pulverizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510742929.6A CN106669934A (en) | 2015-11-05 | 2015-11-05 | Novel airflow pulverizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106669934A true CN106669934A (en) | 2017-05-17 |
Family
ID=58857128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510742929.6A Pending CN106669934A (en) | 2015-11-05 | 2015-11-05 | Novel airflow pulverizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106669934A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473964A (en) * | 2020-12-08 | 2021-03-12 | 周如均 | Fluidized bed fluid energy mill |
| WO2022127623A1 (en) * | 2020-12-18 | 2022-06-23 | 赣州好朋友科技有限公司 | Annular high-speed spraying valve structure and ore sorting device |
| CN114870969A (en) * | 2022-03-31 | 2022-08-09 | 安徽德昌药业股份有限公司 | Pseudo-ginseng rhizome broken wall sliced medicinal herbs shredding device |
-
2015
- 2015-11-05 CN CN201510742929.6A patent/CN106669934A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473964A (en) * | 2020-12-08 | 2021-03-12 | 周如均 | Fluidized bed fluid energy mill |
| WO2022127623A1 (en) * | 2020-12-18 | 2022-06-23 | 赣州好朋友科技有限公司 | Annular high-speed spraying valve structure and ore sorting device |
| CN114870969A (en) * | 2022-03-31 | 2022-08-09 | 安徽德昌药业股份有限公司 | Pseudo-ginseng rhizome broken wall sliced medicinal herbs shredding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |