CN108212735A - A kind of tobacco stems screening apparatus - Google Patents
A kind of tobacco stems screening apparatus Download PDFInfo
- Publication number
- CN108212735A CN108212735A CN201810164465.9A CN201810164465A CN108212735A CN 108212735 A CN108212735 A CN 108212735A CN 201810164465 A CN201810164465 A CN 201810164465A CN 108212735 A CN108212735 A CN 108212735A
- Authority
- CN
- China
- Prior art keywords
- interval
- cylinder
- inner cylinder
- offal
- layer
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Abstract
The present invention provides a kind of tobacco stems screening apparatus, is not easy to plug, and can make thinner material, and screening is thorough.Technical solution of the present invention includes：Inner cylinder, inner cylinder entrance are connected with offal transfer passage, and inner cylinder is surrounded by several first gratings, and the first adjacent grating has the first interval two-by-two；Second layer cylinder, second layer cylinder surround inner cylinder, and second layer cylinder is surrounded by several second gratings, and the second adjacent grating has the second interval two-by-two, and the second interval is less than the first interval；Outer barrel, outer barrel surround second layer cylinder, and outer barrel is surrounded by continuous outer wall layer.Tobacco stems screening apparatus is using the descending inner cylinder in interval, second layer cylinder (the first interval is more than the second interval), realize the classification of different size offals, first size of space can make the offal of medium size, fine size leak down, and leave large scale offal, turn head on inner cylinder；The offal that inner cylinder leaks down is carried out regrading by the second interval, by under thin, broken, small offal, offal sieve, leaves the offal of medium size.
Description
Technical field
The present embodiments relate to tobacco processing equipment technical fields, and in particular to a kind of tobacco stems screening apparatus.
Background technology
The tobacco stalk raw material size of Cigarette manufacturing enterprises is irregular, stalk turn head, it is broken stalk, stalk label it is more, cause cigarette system
Stalk label, the stalk block made in finished product stem made of enterprise are more, the non-uniform present situation of finished product stem Size Distribution, to solve this
Problem needs that by size tobacco stalk raw material first is carried out screening grouping, then by the consistent offal of position, size using personalized
Process is into stem, to improve stem quality.
The plane mesh structure sieve that tobacco stems screening apparatus uses at present, round sieve easily block, and screening is not thorough, cigarette
It is low to obstruct screening efficiency.
Invention content
For technical problem of the existing technology, the present invention provides a kind of tobacco stems screening apparatus, has and is not easy to plug, energy
It enough makes thinner material, sieves the advantages of thorough.
A kind of technical solution of tobacco stems screening apparatus of the present invention includes：
Inner cylinder, the inner cylinder entrance are connected with offal transfer passage, and the inner cylinder is surrounded by several first gratings, two two-phases
Adjacent first grating has the first interval；
Second layer cylinder, the second layer cylinder surround the inner cylinder, and the second layer cylinder is surrounded by several second gratings, two-by-two
Adjacent second grating has the second interval, and second interval is less than the described first interval；
Outer barrel, the outer barrel surround the second layer cylinder, and the outer barrel is surrounded by continuous outer wall layer.
Preferably, in the technical solution of above-mentioned tobacco stems screening apparatus,
The inner cylinder, the second layer cylinder and the outer barrel are obliquely installed, and have angle with horizontal plane.
Preferably, in the technical solution of above-mentioned tobacco stems screening apparatus,
The inner cylinder, the second layer cylinder and the outer barrel are the cylinder being arranged concentrically.
Preferably, in the technical solution of above-mentioned tobacco stems screening apparatus,
The outlet of the inner cylinder protrudes from the second layer cylinder.
Preferably, in the technical solution of above-mentioned tobacco stems screening apparatus,
The outlet of the second layer cylinder protrudes from the outer barrel.
Preferably, in the technical solution of above-mentioned tobacco stems screening apparatus,
First grating and second grating are extended along offal conveying direction.
By above-mentioned discussion it is found that tobacco stems screening apparatus of the present invention has the following effects that：
First, (the first interval is big using the descending inner cylinder in interval, second layer cylinder for the tobacco stems screening apparatus in the present invention
It is spaced in second), realize the classification of different size offals, the size at the first interval can make the cigarette of medium size, fine size
Stalk leaks down, and leaves behind large-sized offal, turns head on inner cylinder；The offal that inner cylinder leaks down is carried out regrading by the second interval,
By under thin, broken, small offal, offal sieve, the offal of medium size is left.
Secondly, which has certain angle with horizontal position, and offal reaches under inclination angle and turning effort
Cylinder outlet, exports in cylinder and the various sizes of offal after screening is transported in storage cabinet respectively with three slots that shake.
In addition, the strip cell structure of the tobacco stems screening apparatus inner cylinder, second layer cylinder, is sieved using the effect of rotation
Point, compared with traditional plane mesh structure sieve, have and be not easy to plug, can make thinner material, sieve the advantages of thorough, solve
The mesh of traditional plane mesh structure sieve easily blocks, sieves halfway shortcoming.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of structure chart of tobacco stems screening apparatus of the embodiment of the present invention；
Fig. 2 is a kind of front view of tobacco stems screening apparatus of the embodiment of the present invention；
Fig. 3 is a kind of left view of tobacco stems screening apparatus of the embodiment of the present invention；
Fig. 4 is a kind of vertical view of tobacco stems screening apparatus of the embodiment of the present invention.
Specific embodiment
The present invention provides a kind of tobacco stems screening apparatus, has and is not easy to plug, can make thinner material, sieve the advantages of thorough.
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
A kind of technical solution of tobacco stems screening apparatus of the present invention includes：
Inner cylinder 1,1 entrance of inner cylinder are connected with offal transfer passage, and the inner cylinder 1 is surrounded by several first gratings, and two
Two adjacent first gratings have the first interval；
Second layer cylinder 2, the second layer cylinder 2 surround the inner cylinder 1, and the second layer cylinder 2 is surrounded by several second gratings,
Adjacent second grating has the second interval two-by-two, and second interval is less than the described first interval；
Outer barrel 3, the outer barrel 3 surround the second layer cylinder 2, and the outer barrel 3 is surrounded by continuous outer wall layer.
Cabo sifting and conveying for the ease of indwelling on inner cylinder 1, second layer cylinder 2, outer barrel 3, inner cylinder 1,2 and of second layer cylinder
Outer barrel 3 be inclined relative to horizontal setting and it is rotatable.Specifically, the tobacco stems screening apparatus and horizontal position are into 5 degree of inclination angles, cigarette
Stalk reaches cylinder outlet under inclination angle and turning effort, is exported in cylinder with three slots 4 that shake respectively by the various sizes of cigarette after screening
Stalk is transported in storage cabinet.
Explanation is unfolded below for inner cylinder 1, second layer cylinder 2 and outer barrel 3.
(1) inner cylinder 1
By above-mentioned discussion it is found that inner cylinder 1 is the hollow structure surrounded by several first gratings.
1 entrance of inner cylinder is communicated with offal transfer passage, enters the offal of inner cylinder 1 first in inner cylinder 1 through offal transfer passage
In screened.
1 exit of inner cylinder corresponds to one and shakes slot 4, and the offal being retained on inner cylinder 1 is delivered to storage cabinet through the slot 4 that shakes.In order to just
It is independent of each other in the outlet of inner cylinder 1 and the outlet of second layer cylinder 2, and shakes the setting of slot 4 conveniently, the outlet of inner cylinder 1 protrudes from second layer cylinder
2。
As shown in the figure, each first grating can be extended along offal conveying direction, the first grating can be set at equal intervals, two
There is the first interval, the distance at the first interval is identical, and the cigarette at the first interval is less than convenient for size between two the first adjacent gratings
Stalk is dropped down onto on second layer cylinder 2.In addition, for the ease of sieving and not blocking the first interval, inner cylinder 1 is rotatable.
Specifically, the first grating can be steel pipe, then inner cylinder 1 be the strip cell structure made of steel pipe, adjacent steel pipe
Between first interval meet the offal of medium size, fine size is made to leak down, leave behind large-sized offal, turn head in inner cylinder 1
On.
The shape of inner cylinder 1 of the present invention is not limited to cylinder shown in figure.
(2) second layer cylinder 2
It can be seen from the above, second layer cylinder 2 surrounds inner cylinder 1, the second layer cylinder 2 is hollow to be surrounded by several second gratings
Structure has the second interval two-by-two between the second adjacent grating.Second layer cylinder 2 is used to carry out the offal fallen through inner cylinder 1
Screening.
2 exit of second layer cylinder corresponds to one and shakes slot 4, and the offal being retained on second layer cylinder 2 is delivered to storage through the slot 4 that shakes
Cabinet.It is independent of each other for the ease of the outlet of second layer cylinder 2 and the outlet of outer barrel 3, and shakes the setting of slot 4 conveniently, the present invention can be by the second layer
The outlet of cylinder 2 protrudes from outer barrel 3.
As shown in the figure, each second grating can be extended along offal conveying direction, the second grating can be set at equal intervals, tool
Body, the second grating can be steel pipe, then second layer cylinder 2 is the strip cell structure made of steel pipe, two-by-two between adjacent steel pipe
The second interval offal that inner cylinder 1 leaks down carry out regrading, meet and thin, broken, small offal, offal dropped down onto into outer barrel 3, stay
The offal of lower medium size.
There is the second interval two-by-two, the offal that the second interval is less than convenient for size drops down onto outer barrel between the second adjacent grating
On 3.It is understood that the second interval is less than the first interval, meet.In addition, for the ease of sieving and not blocking the second interval,
Second layer cylinder 2 is rotatable.
The shape of second layer cylinder 2 of the present invention is not limited to cylinder shown in figure.
(3) outer barrel 3
By above-mentioned discussion it is found that outer barrel 3 surrounds second layer cylinder 2, and outer barrel 3 is the hollow structure surrounded by continuous outer wall.
3 exit of outer barrel corresponds to one and shakes slot 4, and the offal being retained on outer barrel 3 is delivered to storage cabinet through the slot 4 that shakes.
The shape of outer barrel 3 of the present invention is not limited to cylinder shown in figure.Can be with circle when three is cylinder
Core structure.
By above-mentioned discussion it is found that tobacco stems screening apparatus of the present invention has the following effects that：
First, the tobacco stems screening apparatus in the present invention is using the descending inner cylinder 1 in interval, (the first interval of second layer cylinder 2
More than the second interval), realize the classification of different size offals, the size at the first interval can make medium size, fine size
Offal leaks down, and leaves behind large-sized offal, turns head on inner cylinder 1；The offal that inner cylinder 1 leaks down is carried out secondary sieve by the second interval
Point, by under thin, broken, small offal, offal sieve, leave the offal of medium size.
Secondly, which has certain angle with horizontal position, and offal reaches under inclination angle and turning effort
Cylinder outlet, exports in cylinder and the various sizes of offal after screening is transported in storage cabinet respectively with three slots 4 that shake.
In addition, the strip cell structure of the tobacco stems screening apparatus inner cylinder 1, second layer cylinder 2, is sieved using the effect of rotation
Point, compared with traditional plane mesh structure sieve, have and be not easy to plug, can make thinner material, sieve the advantages of thorough, solve
The mesh of traditional plane mesh structure sieve easily blocks, sieves halfway shortcoming.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each implementation
Technical solution recorded in example modifies or carries out equivalent replacement to which part technical characteristic；And these modification or
It replaces, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (6)
1. a kind of tobacco stems screening apparatus, which is characterized in that including：
Inner cylinder, the inner cylinder entrance are connected with offal transfer passage, and the inner cylinder is surrounded by several first gratings, adjacent two-by-two
First grating has the first interval；
Second layer cylinder, the second layer cylinder surround the inner cylinder, and the second layer cylinder is surrounded by several second gratings, adjacent two-by-two
Second grating have second interval, it is described second interval be less than described first interval；
Outer barrel, the outer barrel surround the second layer cylinder, and the outer barrel is surrounded by continuous outer wall layer.
2. tobacco stems screening apparatus according to claim 1, which is characterized in that the inner cylinder, the second layer cylinder and described
Outer barrel is obliquely installed, and has angle with horizontal plane.
3. tobacco stems screening apparatus according to claim 1 or 2, which is characterized in that the inner cylinder, the second layer cylinder and institute
It is the cylinder being arranged concentrically to state outer barrel.
4. tobacco stems screening apparatus according to claim 1, which is characterized in that the outlet of the inner cylinder protrudes from described second
Layer cylinder.
5. tobacco stems screening apparatus according to claim 1, which is characterized in that the outlet of the second layer cylinder protrudes from described
Outer barrel.
6. tobacco stems screening apparatus according to claim 1, which is characterized in that first grating and the second grating edge
Offal conveying direction is extended.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810164465.9A CN108212735A (en) | 2018-02-27 | 2018-02-27 | A kind of tobacco stems screening apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810164465.9A CN108212735A (en) | 2018-02-27 | 2018-02-27 | A kind of tobacco stems screening apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108212735A true CN108212735A (en) | 2018-06-29 |
Family
ID=62662277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810164465.9A Pending CN108212735A (en) | 2018-02-27 | 2018-02-27 | A kind of tobacco stems screening apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108212735A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570249A (en) * | 2020-11-27 | 2021-03-30 | 河南中烟工业有限责任公司 | Overlong tobacco stem screening device |
| WO2022257888A1 (en) * | 2021-06-09 | 2022-12-15 | 云南中烟工业有限责任公司 | Screening and moisture regaining integrated device and method for screening and moisture regaining of tobacco stems |
Citations (6)
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|---|---|---|---|---|
| EP1140379B1 (en) * | 1999-01-11 | 2004-06-02 | Varco I/P, Inc. | Screen assembly for use in a vibratory shaker |
| RU2262992C2 (en) * | 2002-06-21 | 2005-10-27 | ЗАО "Научно-производственный и коммерческий центр "ТОТЕМ" | Device for separating agglomerate into fractions |
| KR100958747B1 (en) * | 2009-06-11 | 2010-05-19 | (주) 선일인바텍 | Soil washing device for pollution soil restoration |
| CN202741322U (en) * | 2012-06-24 | 2013-02-20 | 新疆蓝山屯河新材料有限公司 | EPS (expandable polystyrene) bead washing device |
| CN105537097A (en) * | 2016-01-12 | 2016-05-04 | 江苏恒森烟草机械有限公司 | Drum type screening device |
| CN106914407A (en) * | 2017-04-17 | 2017-07-04 | 安徽农业大学 | A kind of drum-type fresh leaf screening machine for tea making |
-
2018
- 2018-02-27 CN CN201810164465.9A patent/CN108212735A/en active Pending
Patent Citations (6)
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|---|---|---|---|---|
| EP1140379B1 (en) * | 1999-01-11 | 2004-06-02 | Varco I/P, Inc. | Screen assembly for use in a vibratory shaker |
| RU2262992C2 (en) * | 2002-06-21 | 2005-10-27 | ЗАО "Научно-производственный и коммерческий центр "ТОТЕМ" | Device for separating agglomerate into fractions |
| KR100958747B1 (en) * | 2009-06-11 | 2010-05-19 | (주) 선일인바텍 | Soil washing device for pollution soil restoration |
| CN202741322U (en) * | 2012-06-24 | 2013-02-20 | 新疆蓝山屯河新材料有限公司 | EPS (expandable polystyrene) bead washing device |
| CN105537097A (en) * | 2016-01-12 | 2016-05-04 | 江苏恒森烟草机械有限公司 | Drum type screening device |
| CN106914407A (en) * | 2017-04-17 | 2017-07-04 | 安徽农业大学 | A kind of drum-type fresh leaf screening machine for tea making |
Non-Patent Citations (2)
| Title |
|---|
| 《烟机设备修理工（制丝）专业知识》编写组编: "《烟机设备修理工（制丝）专业知识 上》", 30 April 2013, 河南科学技术出版社 * |
| 大山义年: "《混合与分离工程》", 30 November 1953, 机械工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570249A (en) * | 2020-11-27 | 2021-03-30 | 河南中烟工业有限责任公司 | Overlong tobacco stem screening device |
| WO2022257888A1 (en) * | 2021-06-09 | 2022-12-15 | 云南中烟工业有限责任公司 | Screening and moisture regaining integrated device and method for screening and moisture regaining of tobacco stems |
| US11849755B2 (en) | 2021-06-09 | 2023-12-26 | China Tobacco Yunnan Industrial Co., Ltd | Stem screening and conditioning device and method of using the same |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180629 |