CN203155326U - Backflow type dispersion machine - Google Patents
Backflow type dispersion machine Download PDFInfo
- Publication number
- CN203155326U CN203155326U CN 201320198914 CN201320198914U CN203155326U CN 203155326 U CN203155326 U CN 203155326U CN 201320198914 CN201320198914 CN 201320198914 CN 201320198914 U CN201320198914 U CN 201320198914U CN 203155326 U CN203155326 U CN 203155326U
- Authority
- CN
- China
- Prior art keywords
- machine
- communicated
- cyclone separator
- type dispersion
- feeding machine
- 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 - Lifetime
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- 239000006185 dispersion Substances 0.000 title claims abstract description 16
- 239000000843 powder Substances 0.000 abstract description 20
- 239000000463 material Substances 0.000 abstract description 10
- 238000010298 pulverizing process Methods 0.000 description 10
- 239000002245 particle Substances 0.000 description 7
- 238000007599 discharging Methods 0.000 description 4
- 238000000498 ball milling Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Abstract
The utility model provides a backflow type dispersion machine. The backflow type dispersion machine comprises a feeding machine (1), a feeding opening (3) of the feeding machine, a crushing machine (3), a material collection pot (4) and a draught fan (5), wherein the feeding machine (1), the feeding opening (3) of the feeding machine and the crushing machine (3) are communicated in sequence; the draught fan (5) and the material collection pot (4) are communicated; and furthermore, a cyclone separator (6) is communicated between the crushing machine (3) and the material collection pot (4) through a guide pipe (8). According to the backflow type dispersion machine disclosed by the utility model, the dispersibility and the granularity uniformity of crushed and dispersed powder can be effectively improved.
Description
Technical field
The utility model relates to the pulverizing of a kind of graininess powder, classification, dispersing apparatus, specifically is a kind of reverse-flow type dispersion machine.
Background technology
At present, the pulverizing of graininess powder and disperse most adopt mill, methods such as ball milling, air-flow pulverizing carry out.Wherein mill, the powder behind the ball milling has bad dispersibility, be difficult for the characteristic of disperseing.And common airslide disintegrating mill, be that pulverizing chamber directly is connected with the rewinding jar mostly, after material is pulverized, powder directly logical charge tube enters the rewinding jar, this will cause part not pulverized or disperse halfway particle to enter the rewinding jar, influence dispersiveness and the uniformity of powder, also the powder after pulverizing, disperseing must be pulverized again again, disperseed when serious, not only take a lot of work and time-consuming.
The utility model content
The technical problems to be solved in the utility model is, provides a kind of and can effectively improve dispersiveness after powder is pulverized, disperseed and the reverse-flow type dispersion machine of particle size uniformity.
The technical solution of the utility model is, a kind of like this reverse-flow type dispersion machine is provided, comprise feeding machine, feeding machine charging aperture, pulverizer, rewinding jar and air-introduced machine, described feeding machine, feeding machine charging aperture, pulverizer are communicated with successively, described air-introduced machine and rewinding jar are communicated with, and also are communicated with cyclone separator through conduit between described pulverizer and the rewinding jar.
Described cyclone separator bottom discharge mouth also is communicated with the feeding machine charging aperture through return duct.
Described cyclone separator bottom discharge mouth is equipped with control valve.
After adopting said structure, the utility model compared with prior art, have the following advantages: material is in pulverizer, impact by air-flow, shear, particle collides mutually, after the fragmentation, enter cyclone separator and carry out separating of classification and thickness powder again by cyclone separator, that is to say that the material after once pulverizing carries out classification by cyclone separator, after the thickness powder separates, the fine powder powder enters the rewinding jar again, reduce or avoid part to fail the crushed granular powder directly entering in the rewinding jar, thereby effectively improved the powder pulverizing, dispersiveness after the dispersion and particle size uniformity.
As improvement, described cyclone separator bottom discharge mouth also is communicated with the feeding machine charging aperture through return duct, makes graininess powder after cyclone separator separates enter pulverizing chamber again and carries out secondary and pulverize.
As further improvement, described cyclone separator bottom discharge mouth is equipped with control valve, can regulate load, granule size and the inlet amount of control graininess powder.
Description of drawings
Accompanying drawing is the structural representation of reverse-flow type dispersion machine of the present utility model.
Shown in the figure: 1, feeding machine, 2, the feeding machine charging aperture, 3, pulverizer, 4, the rewinding jar, 5, air-introduced machine, 6, cyclone separator, 7, return duct, 8, conduit.
The specific embodiment
Below in conjunction with accompanying drawing reverse-flow type dispersion machine of the present utility model is described further.
As shown in drawings, reverse-flow type dispersion machine of the present utility model comprises feeding machine 1, feeding machine charging aperture 2, pulverizer 3, rewinding jar 4 and air-introduced machine 5.Described feeding machine 1, feeding machine charging aperture 2, pulverizer 3 are communicated with successively, and in the present embodiment, feeding machine 1 is positioned at the top of pulverizer 3, are convenient to material and enter in the pulverizer 3.Also be communicated with by pipeline between described air-introduced machine 5 and the rewinding jar 4 in addition.
Unlike the prior art be, also be communicated with cyclone separator 6 through conduit 8 between described pulverizer 3 and the rewinding jar 4, the discharging opening that is to say pulverizer 3 tops is communicated with through the charging aperture of conduit 8 with cyclone separator 6 tops, and the discharging opening on cyclone separator 6 tops is communicated with through the charging aperture of another conduit 8 with rewinding jar 4 tops.
In the present embodiment, described cyclone separator 6 is fixed on the top of feeding machine 1 by support.
Improvement project as present embodiment: the discharging opening of described cyclone separator 6 bottoms also is communicated with feeding machine charging aperture 2 through return duct 7; The discharging opening of described cyclone separator 6 bottoms also is equipped with control valve.
When material enters pulverizer by feeding machine, make material produce negative pressure at the feeding machine charging aperture from the high velocity air of compressor by jet blower, thereby smoothly material is sent into pulverizer.
After the graininess powder entered in the pulverizer by the feeding machine charging aperture, by impact, the shearing of pulverizer internal tangent direction supersonic airstream, particle collided mutually, fragmentation.Powder after the pulverizing enters cyclone separator again, behind cyclone separator, fail broken super large particle with pulverize, disperse after superfine powder separate, under the effect of gravity and air-flow, the super large particle enters the feeding machine charging aperture by the return duct of cyclone separator bottom again, enter pulverizer again, carry out secondary and pulverize, disperse.
, under the effect of air-introduced machine, enter in the rewinding jar from the cyclone separator top through the superfine powder after pulverizer pulverizing, the cyclone separator dispersion.
Claims (3)
1. reverse-flow type dispersion machine, comprise feeding machine (1), feeding machine charging aperture (2), pulverizer (3), rewinding jar (4) and air-introduced machine (5), described feeding machine (1), feeding machine charging aperture (2), pulverizer (3) are communicated with successively, described air-introduced machine (5) and rewinding jar (4) are communicated with, and it is characterized in that: also be communicated with cyclone separator (6) through conduit (8) between described pulverizer (3) and the rewinding jar (4).
2. reverse-flow type dispersion machine according to claim 1, it is characterized in that: the bottom discharge mouth of described cyclone separator (6) also is communicated with feeding machine charging aperture (2) through return duct (7).
3. reverse-flow type dispersion machine according to claim 1 and 2, it is characterized in that: the bottom discharge mouth of described cyclone separator (6) is equipped with control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320198914 CN203155326U (en) | 2013-04-18 | 2013-04-18 | Backflow type dispersion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320198914 CN203155326U (en) | 2013-04-18 | 2013-04-18 | Backflow type dispersion machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155326U true CN203155326U (en) | 2013-08-28 |
Family
ID=49016550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320198914 Expired - Lifetime CN203155326U (en) | 2013-04-18 | 2013-04-18 | Backflow type dispersion machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203155326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106552709A (en) * | 2016-11-10 | 2017-04-05 | 长沙开元仪器股份有限公司 | Crushing material collection device and crushing material production line |
-
2013
- 2013-04-18 CN CN 201320198914 patent/CN203155326U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106552709A (en) * | 2016-11-10 | 2017-04-05 | 长沙开元仪器股份有限公司 | Crushing material collection device and crushing material production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170103 Address after: 223801 Suqian province high tech Development Zone, Jiangshan Road, No. 23, No. Patentee after: JIANGSU BOQIAN NEW MATERIALS STOCK CO.,LTD. Address before: Yinzhou District Shiqi car 315153 Zhejiang city in Ningbo province where extensive science and Technology Park Patentee before: Ningbo Guangbo New Nanomaterials Stock Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |