CN218354557U - Cut stem separating and air exhausting device and cigarette making machine - Google Patents
Cut stem separating and air exhausting device and cigarette making machine Download PDFInfo
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- CN218354557U CN218354557U CN202222478906.7U CN202222478906U CN218354557U CN 218354557 U CN218354557 U CN 218354557U CN 202222478906 U CN202222478906 U CN 202222478906U CN 218354557 U CN218354557 U CN 218354557U
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Abstract
The utility model relates to a tobacco processing technology field, concretely relates to stalk silk separation exhaust device and cigarette machine. A cut stem separating and exhausting device comprises: the external wire returning channel is provided with an air outlet; the air exhaust device comprises an inner wire return channel, wherein the inner wire return channel penetrates through the outer wire return channel, an air exhaust cavity is formed between the inner wire return channel and the outer wire return channel and communicated with an air exhaust port, and a plurality of air exhaust structures are arranged on the inner wire return channel and are suitable for exhausting air in the inner wire return channel into the air exhaust cavity. An air exhaust cavity is arranged between the outer cut tobacco channel and the inner cut tobacco channel, an air exhaust structure is arranged on the inner cut tobacco channel, air in the inner cut tobacco channel enters the air exhaust cavity through the air exhaust structure, and the air exhaust cavity exhausts the air through an air exhaust port, so that the air quantity in the inner cut tobacco channel is reduced, the phenomenon that cut tobacco is slipped out is avoided, and the generation of dust in work is reduced.
Description
Technical Field
The utility model relates to a tobacco processing technology field, concretely relates to stalk silk separation exhaust device and cigarette machine.
Background
The tobacco stem and shred sorting usually uses a sorting device, the sorting device screens a stem and shred mixture into stem shreds and tobacco shreds, the stem shreds enter a stem and shred recycling box, and the tobacco shreds are sucked out by a negative pressure generator and flow into a tobacco shred return channel and then enter a back-body device through the tobacco shred return channel to perform secondary stem and shred separation. In prior art, the pipe tobacco adopts wind-force to carry usually when carrying back the back body equipment through pipe tobacco back cut passageway and carrying out the separation of secondary stem silk, but, when the pipe tobacco that is mingled with the wind gets back to back body equipment, because of the wind-force of mingling with is too big, causes the pipe tobacco to raise easily, produces the phenomenon of running out to can produce a large amount of dust, polluted environment.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model when the pipe tobacco that is mingled with the wind gets back to back of the body equipment, too big because of the wind-force that is mingled with, cause the pipe tobacco to raise easily, produce and run and emit the phenomenon to can produce a large amount of dust, the defect of polluted environment, thereby provide a stalk silk separation exhaust device and cigarette machine.
In order to solve the problem, the utility model provides a stalk silk separation exhaust device and cigarette machine, include:
the external wire returning channel is provided with an air outlet;
the air exhaust device comprises an inner wire return channel, wherein the inner wire return channel penetrates through the outer wire return channel, an air exhaust cavity is formed between the inner wire return channel and the outer wire return channel and communicated with an air exhaust port, and a plurality of air exhaust structures are arranged on the inner wire return channel and are suitable for exhausting air in the inner wire return channel into the air exhaust cavity.
Furthermore, a plurality of the air exhaust structures are uniformly arranged at intervals along the vertical extension direction of the inner wire returning channel.
Furthermore, the air outlet is arranged on the outer surface of the outer wire returning channel, and one end of the air outlet is communicated with the air exhausting cavity.
Furthermore, the axis of the air outlet and the axis of the outer wire returning channel form an included angle A or B, and the sum of the included angle A and the included angle B is 180 degrees.
Furthermore, the air exhaust structure comprises a plurality of air exhaust holes which are arranged at intervals along the circumferential direction of the inner wire return channel.
Further, the interval between two adjacent exhaust holes is 10 degrees.
Furthermore, the included angle between the axis of the air exhaust hole and the axis of the inner wire returning channel is C, and the degree of the included angle C is smaller than 90 degrees.
Furthermore, the other end of the air outlet is connected with an air draft structure, and the air draft structure is suitable for sucking out the air in the air exhaust cavity through the air outlet.
Furthermore, the outer hard waste channel is a middle pipeline with sealed upper and lower ends.
The utility model also provides a cigarette machine, including above-mentioned arbitrary scheme stalk silk separation exhaust device.
The utility model has the advantages of it is following:
1. the utility model discloses a stalk silk separation exhaust device, include: an outer wire returning channel and an inner wire returning channel. An air outlet is arranged on the outer wire returning channel; the air exhaust device comprises an inner wire return channel, wherein the inner wire return channel penetrates through the outer wire return channel, an air exhaust cavity is formed between the inner wire return channel and the outer wire return channel, a plurality of air exhaust structures are arranged on the inner wire return channel, and the air exhaust structures are suitable for exhausting air in the inner wire return channel into the air exhaust cavity.
The stalk silk separation exhaust device of this structure, set up the cavity of airing exhaust between outer hard waste passageway and the interior hard waste passageway, be provided with air exhaust structure on the interior hard waste passageway, the interior air of hard waste passageway passes through air exhaust structure and gets into in the cavity of airing exhaust, the cavity of airing exhaust passes through the air exit and discharges wind, thereby the amount of wind in the interior hard waste passageway has been reduced, it is too big because of the wind-force that mix with to have solved, cause the pipe tobacco to raise easily, produce the phenomenon of running out, and can produce a large amount of dusts, the defect of polluted environment, furthermore, the pipe tobacco phenomenon of running out has been avoided, and reduce the production of dust in the work.
2. The stalk silk separation exhaust device of this structure, a plurality of exhaust structures set up along the even interval of the vertical extending direction of interior hard waste passageway to can be better air exhaust to interior hard waste passageway, further, avoided the pipe tobacco to produce the running-off phenomenon, and reduce the production of dust in the work.
3. The stem silk separation exhaust device of this structure, exhaust structure include a plurality of holes of airing exhaust, including the circumference of hard waste passageway set up a plurality of air outlets can guarantee the volume of airing exhaust of interior hard waste passageway, and is further, the effectual efficiency of airing exhaust that improves interior hard waste passageway.
4. The stalk silk separation exhaust device of this structure, the interval between two adjacent exhaust holes is 10 to make the interior air of hard waste passageway more even, more comprehensive discharge to the cavity of airing exhaust, and guarantee simultaneously that the interior air of hard waste passageway can carry the pipe tobacco to the back of the body equipment in, further, improved the efficiency of airing exhaust of interior hard waste passageway.
5. The stalk silk separation exhaust device of this structure, the axis in hole of airing exhaust with the contained angle of the axis of outer hard waste passageway is C, and the number of degrees of contained angle C is less than 90, and the hole of airing exhaust is the inclined hole to the pipe tobacco is discharged through the hole of airing exhaust in the hard waste passageway in can preventing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of an external waste wire passage in embodiment 1 of the present invention;
fig. 2 is a schematic structural view of an inner wire return passage in embodiment 1 of the present invention;
fig. 3 is a top view of an inner wire return passage in embodiment 1 of the present invention;
description of the reference numerals:
1. an outer wire returning channel; 2. an air outlet; 3. an internal wire returning channel; 4. an air exhaust structure; 5. and air exhaust holes.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
As shown in fig. 1 to fig. 3, the present embodiment discloses a cut stem separating and exhausting device, which includes an outer cut tobacco channel 1 and an inner cut tobacco channel 3. An air outlet 2 is arranged on the outer hard waste channel 1. The inner wire returning channel 3 penetrates through the outer wire returning channel 1, an air exhaust cavity is formed between the inner wire returning channel 3 and the outer wire returning channel 1 and is communicated with the air exhaust port 2, a plurality of air exhaust structures 4 are arranged on the inner wire returning channel 3, and the air exhaust structures 4 can exhaust air in the inner wire returning channel 3 into the air exhaust cavity. The diameter of the inner wire returning channel 3 is smaller than that of the outer wire returning channel 1, the inner wire returning channel 3 penetrates through the outer wire returning channel 1 to enable the outer wire returning channel 1 and the inner wire returning channel 3 to form an air exhaust cavity, air of the inner wire returning channel 3 enters the air exhaust cavity through the air exhaust structure 4, and the air outlet 2 is communicated with the air exhaust cavity to enable the air in the air exhaust cavity to be exhausted through the air outlet 2.
Preferably, in the present embodiment, twenty-seven air exhausting structures 4 are arranged on the inner wire returning channel 3. In other alternative embodiments, other numbers of the air exhausting structures 4, such as twenty-six or twenty-eight, may be disposed on the inner yarn return channel 3, and the number of the air exhausting structures 4 is not limited herein.
Further, the outer wire returning channel 1 is a middle through pipeline with the upper end and the lower end sealed. The outer wire returning channel 1 is a sealed cavity with the upper end and the lower end sealed, so that the air exhaust cavity is a sealed cavity, and air in the air exhaust cavity can be exhausted only through the air outlet 2.
Further, a plurality of air exhaust structures 4 are arranged at intervals along the vertical extension direction of the inner wire returning channel 3. In fig. 2, twenty-seven air discharge structures 4 are arranged at regular intervals along the vertical extension direction of the yarn return channel, so that the inner yarn return channel 3 can be discharged better.
Furthermore, an air outlet 2 is arranged on the outer surface of the outer wire returning channel 1, and one end of the air outlet 2 is communicated with the air exhaust cavity. In fig. 1, an air outlet 2 is provided at the lower end of the outer yarn return passage 1.
Furthermore, the included angle between the axis of the air outlet 2 and the axis of the outer wire returning channel 1 is A or B, and the sum of the included angle A and the included angle B is 180 degrees.
In this embodiment, the exhaust outlet 2 is obliquely arranged outside the outer wire returning channel 1, the included angle between the axis of the exhaust outlet 2 and the axis of the outer wire returning channel 1 is a, the angle of the included angle a is 60 °, the sum of the included angle a and the included angle B is 180 °, so the angle of the included angle B is 120 °, of course, in other optional embodiments, the angle of the included angle a may be 59 ° or 61 °, the angle of the included angle B may be 119 ° or 121 °, and the like, so that the sum of the included angle a and the included angle B is 180 °, and the angles of the included angle a and the included angle B are not limited herein.
Further, the air exhaust structure 4 comprises a plurality of air exhaust holes 5, and the air exhaust holes 5 are arranged along the circumferential direction of the inner wire returning channel 3 at intervals. The air outlets 2 can ensure the air discharge amount of the inner wire returning channel 3.
Further, the interval between two adjacent exhaust holes 5 is 10 °.
Preferably, in this embodiment, the air exhaust structure 4 includes thirty-six air exhaust holes 5, thirty-six air exhaust holes 5 are uniformly arranged along the circumference of the inner tobacco shred channel 3 at intervals, and the interval between every two air exhaust holes 5 is 10 °, so that the air in the inner tobacco shred channel 3 can be uniformly and comprehensively exhausted into the air exhaust cavity, and meanwhile, the air in the inner tobacco shred channel 3 can be conveyed to the back equipment.
Furthermore, the included angle between the axis of the air exhaust hole 5 and the axis of the inner wire returning channel 3 is C, and the degree of the included angle C is smaller than 90 degrees. The air exhaust hole 5 is an inclined hole facing the bottom of the outer cut tobacco return channel 1, the inclined hole can prevent cut tobacco in the inner cut tobacco return channel 3 from being exhausted through the air exhaust hole 5 along with wind, and the inclined hole can also facilitate the air in the inner cut tobacco return channel 3 to be exhausted.
Preferably, in this embodiment, the included angle C is 45 °, and experiments show that the air exhaust effect is the best when the included angle C is 45 °, and the cut tobacco is not discharged from the air exhaust hole 5. Of course, in other alternative embodiments, the included angle C may be other degrees, such as 44 ° or 46 °, and the degree of the included angle C is smaller than 90 °, and the degree of the included angle C is not limited herein.
It should be noted that, in the present embodiment, the included angle a is 60 °, the distance between two adjacent exhaust holes 5 is 10 ° and the included angle C is 45 ° which are obtained through routine experiments, and the degree of the included angle a and the included angle C and the distance between two adjacent exhaust holes 5 are obtained through routine experiments, which can be understood by those skilled in the art.
Further, the other end of the air outlet 2 is connected with an air draft structure, and the air draft structure can suck out the air in the air exhaust cavity through the air outlet 2. Preferably, in this embodiment, the air draft structure is an air draft fan.
The implementation principle of the embodiment is as follows:
the tobacco shreds are sucked out by the negative pressure generator and enter the inner tobacco shred return channel 3 along with the wind power, in the process of passing through the inner tobacco shred return channel 3, the wind power is discharged from the air exhaust holes 5 on the outer wall of the inner tobacco shred return channel 3 and enters the air exhaust cavity, one end of the air exhaust port 2 is connected with the air exhauster, the other end of the air exhaust port 2 is communicated with the air exhaust cavity, and the air exhaust port 2 is used for sucking out the wind power in the air exhaust cavity through the air exhaust hole.
Example 2
The embodiment discloses a cigarette making machine, which comprises a cut stem separating and air exhausting device, wherein the cut stem separating and air exhausting device is the cut stem separating and air exhausting device provided in the embodiment 1.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. The utility model provides a stalk silk separation exhaust device which characterized in that includes:
the device comprises an outer wire returning channel (1), wherein an air outlet (2) is formed in the outer wire returning channel (1);
interior hard waste passageway (3), interior hard waste passageway (3) run through outer hard waste passageway (1), just interior hard waste passageway (3) with form the cavity of airing exhaust between outer hard waste passageway (1), the cavity of airing exhaust with air exit (2) intercommunication, be provided with a plurality of exhaust structure (4) on interior hard waste passageway (3), exhaust structure (4) are suitable for with the wind in interior hard waste passageway (3) is discharged to the cavity of airing exhaust in.
2. The cut stem separating and exhausting device according to claim 1, wherein:
the air exhaust structures (4) are uniformly arranged at intervals along the vertical extension direction of the inner wire returning channel (3).
3. The cut stem separating and exhausting device according to claim 1, wherein:
the air outlet (2) is arranged on the outer surface of the outer wire returning channel (1), and one end of the air outlet (2) is communicated with the air exhausting cavity.
4. The cut stem separating and exhausting device according to claim 3, wherein:
the axis of the air outlet (2) and the axis of the outer wire returning channel (1) form an included angle A or B, and the sum of the included angle A and the included angle B is 180 degrees.
5. The cut stem separating and exhausting device according to claim 2, wherein:
the exhaust structure (4) comprises a plurality of exhaust holes (5), and the exhaust holes (5) are arranged along the circumferential interval of the inner wire returning channel (3).
6. The cut stem separating and exhausting device according to claim 5, wherein:
the interval between two adjacent air exhaust holes (5) is 10 degrees.
7. The cut rolled stem separating and exhausting device according to claim 6, wherein:
the included angle between the axis of the air exhaust hole (5) and the axis of the inner wire returning channel (3) is C, and the degree of the included angle C is smaller than 90 degrees.
8. A stem shred separating and air exhausting device according to any one of claims 1 to 7, wherein:
the other end of the air outlet (2) is connected with an air draft structure, and the air draft structure is suitable for sucking out the air in the air exhaust cavity through the air outlet (2).
9. The cut stem separating and exhausting device according to claim 1, wherein:
the outer wire returning channel (1) is a middle-through pipeline with the upper end and the lower end sealed.
10. A cigarette making machine, comprising: the stem separating and exhausting device of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222478906.7U CN218354557U (en) | 2022-09-19 | 2022-09-19 | Cut stem separating and air exhausting device and cigarette making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222478906.7U CN218354557U (en) | 2022-09-19 | 2022-09-19 | Cut stem separating and air exhausting device and cigarette making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218354557U true CN218354557U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222478906.7U Active CN218354557U (en) | 2022-09-19 | 2022-09-19 | Cut stem separating and air exhausting device and cigarette making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218354557U (en) |
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- 2022-09-19 CN CN202222478906.7U patent/CN218354557U/en active Active
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