CN207641826U - A kind of chemical industry powder sifter - Google Patents
A kind of chemical industry powder sifter Download PDFInfo
- Publication number
- CN207641826U CN207641826U CN201721621716.9U CN201721621716U CN207641826U CN 207641826 U CN207641826 U CN 207641826U CN 201721621716 U CN201721621716 U CN 201721621716U CN 207641826 U CN207641826 U CN 207641826U
- Authority
- CN
- China
- Prior art keywords
- cover device
- dusting cover
- cribellum
- wall
- ring
- 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 kind of chemical industry powder sifters, dusting cover device including inverted cone-shaped, dusting cover device is thin-wall member, several small through hole are evenly equipped on dusting cover device, the first cribellum of inverted cone-shaped is equipped in dusting cover device, it is evenly equipped with several large through-holes on first cribellum, the lower end of first cribellum is equipped with spacer bar, the lower end of spacer bar is abutted with the cone angle of dusting cover device inner wall, so that being just equipped with uniform gap between the outer wall and the inner wall of dusting cover device of cribellum, the upper limb of first cribellum is overturn outward forms isolation part, isolation part is abutted with the inner wall of dusting cover device, set accommodates oscillation ring on spacer bar.Due to there is the setting of oscillation ring, so just cribellum can be directly vibrated, medium size industrial chemicals below is allowed to fall into dusting cover device, then using the screening of dusting cover device, the industrial chemicals of final size can be obtained, cribellum consumes energy small at the beginning of being directly vibrated using oscillation ring, and passes through and screen twice, can avoid occurring the case where plug-hole most possibly.The utility model is used for the screening of industrial chemicals.
Description
Technical field
The utility model is related to chemical industry equipment, more particularly to a kind of chemical industry powder sifter.
Background technology
The industrial chemicals granularity of many powderies varies, and is sieved before use, and the chemical industry of some powderies
Raw material jolting by prolonged storage or in transit is all easy caking.
In order to cope with case above, these industrial chemicals are often sieved in chemical plant, pass through the side of vibrosieve
Formula separates the small industrial chemicals of the big industrial chemicals of granularity and granularity, and the industrial chemicals of caking is broken up.
But the energy consumption of existing sifter is big, the problem of being susceptible to stifled eye during screening.
Utility model content
The technical problems to be solved in the utility model is：A kind of chemical industry powder screening that is small, being avoided that stifled eye of consuming energy is provided
Device.
The solution that the utility model solves its technical problem is：
A kind of chemical industry powder sifter includes the dusting cover device of inverted cone-shaped, and dusting cover device is thin-wall member, is evenly distributed on dusting cover device
There are several small through hole, the first cribellum of inverted cone-shaped is equipped in dusting cover device, several large through-holes, first cribellum are evenly equipped on first cribellum
Lower end be equipped with spacer bar, the lower end of spacer bar abuts with the cone angle of dusting cover device inner wall so that the just outer wall and dusting cover device of cribellum
Inner wall between be equipped with uniform gap, the upper limb of first cribellum is overturn outward forms isolation part, the inner wall of isolation part and dusting cover device
It abuts, set accommodates oscillation ring on spacer bar.
As a further improvement of the above technical scheme, the top edge of dusting cover device overturns form interconnecting piece outward.
As a further improvement of the above technical scheme, the utility model further includes upper press ring and lower pressure ring, isolation part
Top is equipped with crimping plane, and the inward flange of upper press ring overturns the upper trim ring of formation down, and upper trim ring is abutted with crimping plane, upper press ring
And lower pressure ring is clipped between interconnecting piece, upper press ring is bolted together with lower pressure ring.
The utility model has the beneficial effects that：A kind of chemical industry powder sifter includes the dusting cover device of inverted cone-shaped, dusting cover device
For thin-wall member, it is evenly equipped with several small through hole on dusting cover device, is equipped with the first cribellum of inverted cone-shaped in dusting cover device, on first cribellum
Several large through-holes are furnished with, the lower end of first cribellum is equipped with spacer bar, and the lower end of spacer bar abuts with the cone angle of dusting cover device inner wall, makes
It obtains and is just equipped with uniform gap between the outer wall and the inner wall of dusting cover device of cribellum, the upper limb of first cribellum overturns formation isolation outward
Portion, isolation part are abutted with the inner wall of dusting cover device, and set accommodates oscillation ring on spacer bar.Due to there is the setting of oscillation ring, it is possible to
Just cribellum is directly vibrated, allows medium size industrial chemicals below to fall into dusting cover device, then using the screening of dusting cover device, just
The industrial chemicals that final size can be obtained, cribellum consumes energy small at the beginning of being directly vibrated using oscillation ring, and passes through and screen twice, can be most
Big the case where possibly avoiding plug-hole, occurs.The utility model is used for the screening of industrial chemicals.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific implementation mode
The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
The other embodiment that art personnel are obtained without creative efforts belongs to the model of the utility model protection
It encloses.In addition, all connection/connection relations being previously mentioned in text, not singly refer to component and directly connect, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each technology in the utility model is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1, this is the embodiments of the present invention, specifically：
A kind of chemical industry powder sifter, includes the dusting cover device 1 of inverted cone-shaped, and dusting cover device 1 is thin-wall member, on dusting cover device 1
Several small through hole are evenly equipped with, the first cribellum 2 of inverted cone-shaped is equipped in dusting cover device 1, it is big logical that several are evenly equipped on first cribellum 2
The lower end in hole, first cribellum 2 is equipped with spacer bar 21, and the lower end of spacer bar 21 is abutted with the cone angle of 1 inner wall of dusting cover device so that first cribellum
Uniform gap is equipped between 2 outer wall and the inner wall of dusting cover device 1, the upper limb of first cribellum 2 is overturn outward forms isolation part 3, every
It is abutted with the inner wall of dusting cover device 1 from portion 3, set accommodates oscillation ring 4 on spacer bar 21.Due to there is the setting of oscillation ring, it is possible to
Just cribellum is directly vibrated, allows medium size industrial chemicals below to fall into dusting cover device, then using the screening of dusting cover device, just
The industrial chemicals that final size can be obtained, cribellum consumes energy small at the beginning of being directly vibrated using oscillation ring, and passes through and screen twice, can be most
Big the case where possibly avoiding plug-hole, occurs.
For the ease of fixed the present embodiment, the top edge of dusting cover device 1 is overturn outward forms interconnecting piece 11.
The present embodiment further includes upper press ring and lower pressure ring 5, and the top of isolation part 3 is equipped with crimping plane 31, upper press ring it is interior
Edge overturns the upper trim ring 61 of formation down, and upper trim ring 61 is abutted with crimping plane 31, and upper press ring and lower pressure ring 5 are clipped in interconnecting piece 11
Between, upper press ring is bolted together with lower pressure ring 5.Thus dusting cover device and first cribellum effectively can be connected well
Together.
The better embodiment of the utility model is illustrated above, but the utility model be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (3)
1. a kind of chemical industry powder sifter includes the dusting cover device (1) of inverted cone-shaped, it is characterised in that：
Dusting cover device (1) is thin-wall member, several small through hole are evenly equipped on dusting cover device (1), inverted cone-shaped is equipped in dusting cover device (1)
First cribellum (2), several large through-holes are evenly equipped on first cribellum (2), the lower end of first cribellum (2) is equipped with spacer bar (21), isolation
The lower end of bar (21) is abutted with the cone angle of dusting cover device (1) inner wall so that the outer wall of first cribellum (2) and the inner wall of dusting cover device (1) it
Between be equipped with uniform gap, the upper limb of first cribellum (2) overturn outward forms isolation part (3), isolation part (3) and dusting cover device (1)
Inner wall abuts, and set accommodates oscillation ring (4) on spacer bar (21).
2. a kind of chemical industry powder sifter according to claim 1, it is characterised in that：The top edge of dusting cover device (1) is outward
Overturning forms interconnecting piece (11).
3. a kind of chemical industry powder sifter according to claim 2, it is characterised in that：Further include upper press ring and lower pressure ring
(5), the top of isolation part (3) is equipped with crimping plane (31), and the inward flange of upper press ring overturns the upper trim ring (61) of formation, upper pressure down
Circle (61) is abutted with crimping plane (31), and upper press ring and lower pressure ring (5) are clipped between interconnecting piece (11), upper press ring and lower pressure ring
(5) it is bolted together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721621716.9U CN207641826U (en) | 2017-11-28 | 2017-11-28 | A kind of chemical industry powder sifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721621716.9U CN207641826U (en) | 2017-11-28 | 2017-11-28 | A kind of chemical industry powder sifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207641826U true CN207641826U (en) | 2018-07-24 |
Family
ID=62882018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721621716.9U Expired - Fee Related CN207641826U (en) | 2017-11-28 | 2017-11-28 | A kind of chemical industry powder sifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207641826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837997A (en) * | 2017-11-28 | 2018-03-27 | 佛山科学技术学院 | A kind of chemical industry powder sifter |
-
2017
- 2017-11-28 CN CN201721621716.9U patent/CN207641826U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837997A (en) * | 2017-11-28 | 2018-03-27 | 佛山科学技术学院 | A kind of chemical industry powder sifter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20191128 |