CN213848724U - Device for removing light slices from cut stems by using guide plate - Google Patents
Device for removing light slices from cut stems by using guide plate Download PDFInfo
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- CN213848724U CN213848724U CN202022238787.9U CN202022238787U CN213848724U CN 213848724 U CN213848724 U CN 213848724U CN 202022238787 U CN202022238787 U CN 202022238787U CN 213848724 U CN213848724 U CN 213848724U
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Abstract
The utility model discloses an use guide plate to reject device of light thin slice in stalk silk, it includes: the device comprises a separating cylinder (T) which is vertically arranged, and a stem guide plate (1) and a stem distribution plate (2) which are arranged in the separating cylinder (T). Use the utility model discloses a device can realize the abundant separation of finished product stalk silk and frivolous piece. The device of the utility model is designed for the first time, occupies small area and is beneficial to industrial production.
Description
Technical Field
The utility model belongs to the technical field of tobacco processing, concretely relates to use guide plate to reject device of light thin slice in the stalk silk.
Background
The cut stems are always positioned as important filling materials in a tobacco formula structure, and each enterprise can improve the use proportion and the use value of the cut stems by processing the cut stems with high filling and high filamentous proportion, continuously reduce the tobacco formula cost and the processing cost, and simultaneously regulate and control the physical quality of cigarettes such as the gram weight and the smoke indexes such as tar.
In the actual production process, the quality of the tobacco stem supplied materials is influenced by the processing technical level, the quality control level and the like of threshing and redrying enterprises, the quality fluctuation of the tobacco stems in the tobacco shred manufacturing link is large, the tobacco stems are represented as high content of unqualified tobacco stems such as stem heads, stem elbows, short stems, thin stems and the like, and due to the industrial and commercial system limitation of the cigarette industry, the quality control of the supplied tobacco stems cannot be carried out by the cigarette manufacturing enterprises (except enterprises with industrial threshing and redrying plants). In this context, the problem of tobacco stem incoming material has not been effectively improved. In the prior art, the partial tobacco stems enter a cigarette manufacturing link, unqualified tobacco stems cannot be eliminated fundamentally, so that the processed finished cut stems have high content of light slices (often called fly slices in production enterprises), and have the defects of multiple slices, white color, low density, easy breakage and the like. At present, most cigarette manufacturing enterprises improve the yield of the light and thin sheet by developing technologies such as online multilayer vibrating screen rejection of unqualified cut stems, optimization of stem pressing and cutting processes, reduction of expansion and drying strength of cut stems and the like, but do not generate obvious light and thin sheet reduction effect.
The cigarette with high proportion of light and thin sheets has great negative influence on brand value, and the problem is also one of important indexes for consumers to perceive brand images and cigarette price structures. Therefore, the light and thin film must be removed or controlled at a low rate.
In order to solve the problem, the utility model discloses a device for using the guide plate to reject light thin slice in the stalk silk and a method for using the device to reject light thin slice in the stalk silk.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device for use guide plate to reject light thin slice in the stalk silk on line, the device is the primary design. After the device is used for removing the light slices, the appearance color of the obtained finished cut stems is closer to that of cut tobacco leaves, the color consistency of the cut stems is obviously improved, the obtained finished cut stems are high in density and filling value, the mixing effect with cut tobacco is good, and the use value of the cut stems is obviously improved.
The purpose of the utility model is realized through the following technical scheme:
the utility model discloses a first aspect discloses an use guide plate to reject device of light thin slice in stalk silk, it includes: the device comprises a separating cylinder T which is vertically placed, and a stem guide plate 1 and a stem distribution plate 2 which are arranged inside the separating cylinder T;
the stalk silk guide plate 1 and the stalk silk distribution plate 2 are both arc-surface-shaped, and a plurality of vent holes 11 and 21 are uniformly distributed on the stalk silk guide plate and the stalk silk distribution plate;
the upper part of the stem guide plate 1 is a stem feed port T1 for guiding the stems coming from the feed port T1, and the bottom of the stem guide plate 1 is provided with a positive pressure fan T11 for enabling positive pressure air to uniformly enter the concave arc surface of the stem guide plate 1 through the vent hole 11; an air suction opening T2 is formed in the upper portion of the stem shred distribution plate 2, and an exhaust fan T22 is arranged outside the air suction opening T2; the stalk silk distributing plate 2 is arranged at the side lower part of the stalk silk guide plate 1, and the concave arc surface of the stalk silk distributing plate is opposite to the concave arc surface of the stalk silk guide plate 1.
Preferably, the aperture ratio of the air vents 11 and 21 of the stalk silk guide plate 1 and the stalk silk distribution plate 2 is 5.0-20.0%.
Preferably, the angle of the tangent plane of the convex arc surface of the stalk silk guide plate 1 relative to the horizontal plane is adjustable.
Preferably, the blowing direction and the blowing air quantity of the positive pressure fan (T11) are adjustable.
Preferably, the angle of the tangent plane of the convex arc surface of the stalk silk distribution plate 2 relative to the horizontal plane is adjustable.
Preferably, the air draft speed of the air draft fan T22 is adjustable.
Preferably, a material guide plate 3 is arranged at the bottom of the separating cylinder T, a discharge opening T3 is arranged at the bottom of the material guide plate 3, and the discharge opening T3 is located at the lower part of the stalk silk distribution plate 2.
Preferably, the separation cylinder T is cylindrical.
The utility model discloses a method for using above-mentioned device to reject light thin slice in the stalk silk is disclosed in the second aspect, including following step: the method comprises the following steps that a positive pressure fan T11 and an exhaust fan T22 are started, the air speed is adjusted, cut stems coming in from a feeding hole T1 slide downwards along the concave arc surface of a cut stem flow guide plate 1 under the action of gravity, positive pressure air generated by the positive pressure fan T11 on the lower portion of the cut stem flow guide plate 1 penetrates through a vent hole 11 and uniformly enters the concave arc surface of the cut stem flow guide plate 1 to form uniform air pressure, and the cut stems are enabled to be in a 'soaring' discrete shape and are guided to the concave arc surface of a cut stem distribution plate 2; due to the negative pressure effect of the exhaust fan T22, air flows from the lower part of the stalk filament distribution plate 2 to the concave arc surface of the stalk filament distribution plate 2 through the uniform air holes 21, and single-layer and discretization stalk filaments are formed at the upper part of the concave arc surface of the stalk filament distribution plate 2; at the moment, the light and thin slices in the cut stems are sucked into the air suction opening T2, and the residual finished cut stems fall into the material guide plate 3 under the action of gravity and are discharged from the discharge opening T3;
the angle of the tangent plane of the convex cambered surface of the guide plate 1 relative to the horizontal plane, the blowing direction and the blowing air quantity of the positive pressure fan T11, the angle of the tangent plane of the convex cambered surface of the cut stem distribution plate 2 relative to the horizontal plane and the air quantity of the exhaust fan T22 are adjusted, and finished cut stems in any proportion can be obtained through separation.
The beneficial effects of the utility model
1. The utility model discloses a device can utilize stalk silk dust removal pipeline negative pressure wind to reject the frivolous piece in the stalk silk, realizes the abundant separation of finished product stalk silk and frivolous piece. The device of the utility model is designed for the first time, and the stalk silk dust removal section on the direct access production line can. The device occupies small area and is beneficial to industrial production.
2. The utility model discloses a stem silk guide plate design and use of device are ingenious, and the even percent opening on it is 5.0% -20.0%, and its convex arc face below sets up positive pressure fan T11. The cut stems coming from the feed port T1 slide down along the concave arc surface of the cut stem guide plate 1 under the action of gravity, and positive pressure air generated by the positive pressure fan T11 passes through the vent holes 11 and uniformly enters the concave arc surface of the cut stem guide plate 1 to form uniform air pressure, so that the cut stems are in a 'soaring' phenomenon, and the discretization state of the cut stems is realized; meanwhile, the stalk filament guide plate plays a part of the function of the stalk filament distribution plate.
3. The stem silk distributing plate of the device of the utility model is ingenious in design, and the uniform aperture ratio on the stem silk distributing plate is 5.0% -20.0%. The stem distributing plate is a concave arc surface facing the stem guide plate 1, air flows to the concave arc surface of the stem distributing plate from the lower part of the stem distributing plate through uniform air holes to form uniformly distributed air pressure, and positive pressure is formed on the concave arc surface of the stem distributing plate, so that the thrown stem is in flexible contact with the concave arc surface, and the stem is not easy to break.
4. The utility model discloses a discharge opening setting of device is in the lower part of stalk silk distributing plate, and the wind that gets into from the discharge opening passes even gas pocket flow direction stalk silk distributing plate's concave cambered surface from the stalk silk distributing plate and forms evenly distributed's wind pressure, further makes to be thrown stalk silk and concave cambered surface flexible contact that the material roller was thrown and is come, and the stalk silk is no longer easily made garrulous.
5. The device of the utility model is used for separating the cut stems, which has no influence on the conveying smoothness of the materials on the production line and has no dispersion phenomenon of the moisture of the cut stems in the processing process; the finished product cut stems after the light slices are separated and removed have the advantages of improved cut stem rate, high density, improved processing resistance and increased filling value, the color of the finished product cut stems is closer to that of the cut leaves, and the blending effect of the finished product cut stems and the cut leaves is more uniform. The use value of the cut stems is obviously improved.
6. Use the utility model discloses the device separates the stalk silk, both can separate the frivolous piece stalk silk in the stalk silk, through the amount of wind of blowing of adjustment positive pressure fan, the convulsions amount of wind of air exhauster, the angle of stalk silk distributing plate and stalk silk guide plate etc. also can detach the great composition of density in the stalk silk, stalk sign, wet group stalk silk and other debris etc. in the stalk silk. Therefore, the device of the utility model can have multiple functions.
Drawings
Fig. 1 is a schematic view of the device for removing light slices from cut stems by using a guide plate.
Fig. 2 is a schematic view of the stalk filament guide plate of the present invention.
Fig. 3 is a schematic view of the stem distributing plate of the present invention.
The reference signs are: 1. a stalk filament guide plate; 11. a vent hole; 2. a stem distributing plate; 21. a vent hole; 3. A material guide plate; t1, feed inlet; t11, positive pressure fan; t2, an air suction opening; t22, an exhaust fan; t3, discharge opening.
Detailed Description
In order to make the objects, technical solutions and advantageous results of the present invention clearer, embodiments of the present invention are described in further detail below with reference to the accompanying drawings. However, the drawings and examples are not intended to limit the technical solution of the present invention, and any changes or modifications made based on the teachings of the present invention are all within the protection scope of the present invention.
As shown in fig. 1, a device for removing light slices from cut stems by using a deflector comprises the following steps: the device comprises a vertically placed cylindrical separating cylinder T, and a stem guide plate 1 and a stem distribution plate 2 which are arranged in the separating cylinder T; the upper part of the stem guide plate 1 is a stem feed port T1 for guiding the stems coming from the feed port T1, and the bottom of the stem guide plate 1 is provided with a positive pressure fan T11 for enabling positive pressure air to uniformly enter the concave arc surface of the stem guide plate 1 through the vent hole 11; an air suction opening T2 is formed in the upper portion of the stem shred distribution plate 2, and an exhaust fan T22 is arranged outside the air suction opening T2; the stalk silk distributing plate 2 is arranged at the side lower part of the stalk silk guide plate 1, and the concave arc surface of the stalk silk distributing plate is opposite to the concave arc surface of the stalk silk guide plate 1. The separating cylinder T is provided with a material guide plate 3 at the bottom, a discharge opening T3 is arranged at the bottom of the material guide plate 3, and the discharge opening T3 is positioned at the lower part of the cut stem distributing plate 2. The angle of the tangent plane of the convex cambered surface of the cut stem guide plate 1 relative to the horizontal plane is adjustable, the blowing direction and the blowing air quantity of the positive pressure fan T11 are adjustable, and the angle of the tangent plane of the convex cambered surface of the cut stem distribution plate 2 relative to the horizontal plane is adjustable, so that the air draft air quantity of the exhaust fan T22 is adjustable.
As shown in fig. 2 and 3, the stalk silk guide plate 1 and the stalk silk distribution plate 2 are both arc-surface shaped and have a plurality of vent holes 11, 21 uniformly distributed thereon; the opening rate of the vent holes 11 and 21 is 5.0-20.0%; the materials are all 307 stainless steel materials, and the shapes are all rectangular arc surfaces; but the area of the stalk silk distribution plate 2 is larger than that of the stalk silk guide plate 1.
A plurality of access doors can be arranged on the wall of the separating cylinder T, and the fluidized and discrete states of the cut stem flow can be monitored, the pneumatic conveying device is driven to overhaul, the parts are maintained daily and the like through the access doors.
The method for removing the light slices in the cut stems comprises the following steps: and (2) starting a positive pressure fan T11 and an exhaust fan T22, adjusting the blowing air quantity of the positive pressure fan T11 and the exhaust air quantity of the exhaust fan T22, adjusting the angle of the tangent plane of the convex arc surface of the stalk silk guide plate 1 relative to the horizontal plane to be 60 degrees, adjusting the angle of the tangent plane of the convex arc surface of the stalk silk distribution plate 2 relative to the horizontal plane to be 45 degrees, adjusting the fan opening of the exhaust fan T22 to be 30 percent, and adjusting the exhaust speed to be within the range of 6 m/s-17 m/s. The cut stems coming from the feed port T1 slide down along the concave cambered surface of the cut stem flow guide plate 1 under the action of gravity, positive pressure air generated by a positive pressure fan T11 at the lower part of the cut stem flow guide plate 1 passes through the uniform vent holes 11 and enters the concave cambered surface of the cut stem flow guide plate 1 to form uniform air pressure, so that the cut stems are in a 'soaring' dispersed state and are guided to the concave cambered surface of the cut stem distribution plate 2; due to the air draft effect of the exhaust fan T22, air flows from the lower part of the stalk filament distribution plate 2 to the concave arc surface of the stalk filament distribution plate 2 through the uniform air holes 21, and single-layer and discretization stalk filaments are formed on the upper part of the concave arc surface of the stalk filament distribution plate 2; at the moment, the light and thin slices in the cut stems are sucked into the air suction opening T2, and the residual finished cut stems fall into the material guide plate 3 under the action of gravity and are discharged from the discharge opening T3; the discharge port T3 may be connected to existing production line equipment.
Use the utility model discloses an on-line use guide plate to reject device of light thin slice in the stalk silk result be 345.9 kg/batch for frivolous piece stalk silk disengagement volume, finished product stalk silk weight 3025.1 kg/batch that obtains, frivolous piece stalk silk percentage of election is 345.9/(345.9+3025.1) is 10.26% for the ratio of frivolous piece stalk silk weight and finished product stalk silk weight, normal stalk silk (finished product stalk silk) outward appearance color and luster after rejecting the light thin slice is even unanimous, more be close with the leaf silk color and luster, the fly piece obviously reduces, whole silk rate promotes, the shredded rate reduces, reached the anticipated patent purpose of rejecting light thin slice in the normal stalk silk. The cut stems containing the light slices have multiple slices, white color, low density and the like. The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A device for removing light slices from cut stems by using a guide plate is characterized by comprising: the device comprises a separating cylinder (T) which is vertically arranged, and a stem guide plate (1) and a stem distribution plate (2) which are arranged in the separating cylinder (T);
the stem guide plate (1) and the stem distribution plate (2) are both arc-surface-shaped, and a plurality of vent holes (11, 21) are uniformly distributed on the stem guide plate and the stem distribution plate;
the upper part of the stem guide plate (1) is provided with a stem feed port (T1) for guiding the stems fed from the feed port (T1), and the bottom of the stem guide plate (1) is provided with a positive pressure fan (T11) for enabling positive pressure air to uniformly enter the concave arc surface of the stem guide plate (1) through a vent hole (11); the upper part of the stem distributing plate (2) is provided with an air suction opening (T2), and an exhaust fan (T22) is arranged outside the air suction opening (T2); the stalk silk distribution plate (2) is arranged on the lower side of the stalk silk guide plate (1), and the concave arc surface of the stalk silk distribution plate is opposite to the concave arc surface of the stalk silk guide plate (1).
2. The device for removing light slices from cut stems by using the flow guide plate according to claim 1, wherein the aperture ratio of the air holes (11, 21) of the cut stem flow guide plate (1) and the cut stem distribution plate (2) is 5.0-20.0%.
3. The device for removing light slices from cut rolled stems by using the flow guide plate according to claim 1, wherein the angle of the tangent plane of the convex arc surface of the cut rolled stem flow guide plate (1) relative to the horizontal plane is adjustable.
4. The device for removing light slices from cut stems by using the guide plate as claimed in claim 1, wherein the blowing direction and the blowing air quantity of the positive pressure fan (T11) are adjustable.
5. The device for removing light slices from cut stems by using the flow guide plate according to claim 1, wherein the angle of the tangent plane of the convex arc surface of the cut stem distribution plate (2) relative to the horizontal plane is adjustable.
6. The device for removing light slices from cut stems by using the guide plate as claimed in claim 1, wherein the air draft speed of the air draft fan (T22) is adjustable.
7. The device for removing light slices from cut stems by using the flow guide plate as claimed in claim 1, wherein the separating cylinder (T) is provided with a material guide plate (3) at the bottom, and the material guide plate (3) is provided with a discharge opening (T3) at the bottom; the discharge opening (T3) is positioned at the lower part of the stem distributing plate (2).
8. The device for removing the light slices from the cut stems by using the deflector according to claim 1, characterized in that the separating cylinder (T) is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022238787.9U CN213848724U (en) | 2020-10-10 | 2020-10-10 | Device for removing light slices from cut stems by using guide plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022238787.9U CN213848724U (en) | 2020-10-10 | 2020-10-10 | Device for removing light slices from cut stems by using guide plate |
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| CN213848724U true CN213848724U (en) | 2021-08-03 |
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| CN202022238787.9U Active CN213848724U (en) | 2020-10-10 | 2020-10-10 | Device for removing light slices from cut stems by using guide plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112089089A (en) * | 2020-10-10 | 2020-12-18 | 云南中烟工业有限责任公司 | Device and method for removing light slices in cut stems by using guide plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112089089A (en) * | 2020-10-10 | 2020-12-18 | 云南中烟工业有限责任公司 | Device and method for removing light slices in cut stems by using guide plate |
| CN112089089B (en) * | 2020-10-10 | 2023-09-05 | 云南中烟工业有限责任公司 | Device and method for removing light sheets in cut stems by using guide plates |
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