CN217615972U - Leaf silk cooling process selects separately recovery unit on line - Google Patents
Leaf silk cooling process selects separately recovery unit on line Download PDFInfo
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- CN217615972U CN217615972U CN202221427664.2U CN202221427664U CN217615972U CN 217615972 U CN217615972 U CN 217615972U CN 202221427664 U CN202221427664 U CN 202221427664U CN 217615972 U CN217615972 U CN 217615972U
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- stem
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Abstract
The utility model discloses a leaf silk cooling process selects separately recovery unit on line, including following step: (1) Waste materials are removed, and the following four waste materials are removed through a VAS fluidized bed type impurity removal system: agglomerating the cut tobacco; fine hard granules or sticks; the tail end of the mass silk is connected with the slender silk of the stem stick object; the outer side is wound with a stem stick object wrapped with a slender filament; and (2) sorting and recovering. The cut tobacco cooling process on-line sorting and recycling process is based on the application of a cut tobacco cooling process on-line sorting and recycling device, sorting is sequentially carried out by a primary vibrating overhead screen, a winnowing instrument and a secondary horizontal vibrating screen, so that the stem rejecting amount of a cut tobacco cooling process can be increased, most stems are rejected in a cut tobacco making section, the stem rejecting pressure of a subsequent rolling section is greatly reduced, and the defects of cigarette puncture, combustion cone falling, flowering cigarette opening and the like caused by the stems are reduced to the maximum degree.
Description
Technical Field
The utility model relates to a pipe tobacco is selected separately technical field, specifically is a recovery unit is selected separately on line to leaf silk cooling process.
Background
The stem sorting and the available cut tobacco recycling in the cut tobacco cooling process of the tobacco shred making line have positive promoting effects on improving the quality of cigarette products, reducing the consumption of tobacco leaf raw materials and improving the cut tobacco yield. At present, the stem in the cut tobacco is generally removed on line by adopting a fluidized bed winnowing mode in the domestic cut tobacco production process.
The stem sticks in the finished cut tobacco easily cause the defects of the piercing of the cigarettes in the rolling and connecting process, or the falling of the combustion cone and the 'flowering cigarettes' in the smoking process, and the like, thereby not only influencing the combustibility and the stability of physicochemical indexes of the cigarettes, but also having great influence on the smoking quality of the whole cigarettes.
Therefore, an online cut tobacco cooling process sorting and recycling process which can remove stems as much as possible, improve the purity of cut tobacco and simultaneously realize the maximization of available cut tobacco recycling is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a leaf silk cooling process selects separately recovery unit on line to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a leaf silk cooling process selects separately recovery unit on line, the device is including promoting feeding equipment, the one-level vibration upward sieve, fan, air separator, blanking airlock, second grade horizontal vibrating screen and automatically controlled cabinet, the pay-off mouth that promotes feeding equipment is with the feed inlet intercommunication of the one-level vibration upward sieve, the discharge gate of the one-level vibration upward sieve is with the feed inlet intercommunication of air separator, air separator is driven by the fan, air separator discharge gate and the feed inlet intercommunication of second grade horizontal vibrating screen, it all passes through the connection of electric lines with automatically controlled cabinet to promote feeding equipment, the one-level vibration upward sieve, fan, air separator, blanking airlock, second grade horizontal vibrating screen.
Furthermore, the lifting feeding equipment adopts a baffle type feeding conveyer belt, and the baffle type feeding conveyer belt adopts frequency conversion control.
Further, the first-level vibration upward screen comprises a baffle, a zigzag screen, a tobacco shred outlet, a stem and tobacco shred mixture outlet, a stem outlet I and a stem outlet II, and the zigzag screen is of a stepped elevation structure.
Furthermore, the air separation instrument comprises a first channel, a first channel front area regulating and controlling part, a first channel rear area regulating and controlling part, a second channel front area regulating and controlling part, a second channel rear area regulating and controlling part, a stem sliver feeding hole and a tobacco shred feeding hole, the air separation instrument adopts a parallel double-cavity four-channel structure, the second channel and the channel process tobacco shreds separated by a tobacco shred outlet of the primary vibrating face-up screen respectively, and simultaneously, secondary air separation is carried out on the stem slivers separated by the first stem sliver outlet and the second stem sliver outlet, and each channel II and the channel I are independent and provided with an air door driver and have a feedback function and are controlled by a PLC (programmable logic controller) electric control system.
Further, second grade horizontal vibration sieve includes pipe tobacco entry, finished product pipe tobacco passageway, minced tobacco passageway, finished product pipe tobacco discharge gate, minced tobacco discharge gate, second grade horizontal vibration sieve carries out the secondary screening to the pipe tobacco after the passageway one and the passageway two selection by winnowing of selection by winnowing instrument, through two upper and lower finished product pipe tobacco passageways and minced tobacco passageway, thoroughly sieves cigarette ash, the tobacco powder that adulterates in the pipe tobacco.
Compared with the prior art, the beneficial effects of the utility model are that: the cut tobacco cooling process on-line sorting and recycling process is based on the application of a cut tobacco cooling process on-line sorting and recycling device, and sequentially carries out sorting by a primary vibrating overhead screen, a winnowing instrument and a secondary horizontal vibrating screen, so that the stem removing amount of a cut tobacco cooling process can be increased, as many stems as possible are removed in a cut tobacco making section, the stem removing pressure of a subsequent rolling section is greatly reduced, and the defects of tobacco stick puncture, combustion cone falling, flowering tobacco and the like caused by stems are reduced to the maximum extent; the channel of the winnowing instrument and the tobacco shreds subjected to channel winnowing are secondarily screened by the secondary horizontal vibrating screen, and the tobacco shreds doped with cigarette ash and tobacco shreds are thoroughly screened through the upper finished tobacco shred channel, the lower finished tobacco shred channel and the broken tobacco shred channel, so that the purity of the tobacco shreds is further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the overall structure of the device of the present invention;
FIG. 3 is a schematic view of a top view of the first-level vibrating deck of the present invention;
fig. 4 is a schematic view of the structure of the top channel of the air separation instrument of the present invention;
figure 5 is the utility model discloses second grade horizontal vibrating screen structure schematic diagram.
In the figure: 1. lifting feeding equipment, 2, a primary vibrating inverted screen, 21, a baffle, 22, a zigzag screen, 23, a tobacco shred outlet, 24, a stem and tobacco shred mixture outlet, 25, a first stem outlet, 26, a second stem outlet, 3, a fan, 4, a winnowing instrument, 41, a first channel, 411, a first channel front area regulating and controlling device, 412, a first channel rear area regulating and controlling device, 42, a second channel, 421, a second channel front area regulating and controlling device, 422, a second channel rear area regulating and controlling device, 43, a stem feeding port, 44 and a tobacco shred feeding port, 5, a blanking airlock, 6, a secondary horizontal vibrating screen, 61, a tobacco shred inlet, 62, a finished tobacco shred channel, 63, a crushed tobacco shred channel, 64, a finished tobacco shred discharging port, 65, a crushed tobacco shred discharging port, 7 and an electric control cabinet;
and a region A: a stem distributing area;
and a B region: a stem and tobacco shred mixing distribution area;
and a C region: and a tobacco shred distribution area.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be 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 in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1, the present invention provides a technical solution: an on-line sorting and recycling process in a cut tobacco cooling process comprises the following steps:
(1) Waste material rejection
Four wastes were removed by VAS fluidized bed: agglomerating the cut tobacco; fine hard stem particles or stem slivers; the tail end of the mass silk is connected with the slender silk of the stem stick object; the outer side is wound with a stem stick object wrapped with a slender filament;
(2) Sorting and recovering
a. The material is fed into a first-stage vibrating inverted screen through a lifting feeding device, the first-stage vibrating inverted screen respectively feeds the stem sticks containing a small amount of tobacco shreds and the tobacco shreds containing a small amount of stem sticks into No. 1 and No. 2 channels of a winnowing instrument, meanwhile, the cigarette ash and shredded tobacco are fed into a dust removal pipeline, and the mixture of the stem sticks and the tobacco shreds is fed back to the lifting feeding device;
b. the channel 1 of the winnowing instrument picks and classifies the stems containing a small amount of tobacco shreds, the channel 2 of the winnowing instrument picks and classifies the tobacco shreds containing a small amount of stems, the channels 1 and 2 of the winnowing instrument pick out the stems and send the stems to a stem collection box, and the channels 1 and 2 of the winnowing instrument pick out available tobacco shreds and send the available tobacco shreds to a secondary vibrating screen;
c. the secondary vibrating screen sends the cut tobacco to a main cut tobacco conveying belt through a cut tobacco recycling conveying belt, and the remaining cigarette ash, tobacco powder and shredded tobacco are sent to a dust removal pipeline;
referring to fig. 1-5, the present invention further provides a technical solution: an on-line sorting and recycling process for a cut tobacco cooling process comprises an on-line sorting and recycling device for the cut tobacco cooling process, and the device comprises a lifting feeding device 1, a primary vibrating inverted screen 2, a fan 3, a winnowing instrument 4, a blanking airlock 5, a secondary horizontal vibrating screen 6 and an electric control cabinet 7, wherein a feeding port of the lifting feeding device 1 is communicated with a feeding port of the primary vibrating inverted screen 2, a discharging port of the primary vibrating inverted screen 2 is communicated with a feeding port of the winnowing instrument 4, the winnowing instrument 4 is driven by the fan 3, a discharging port of the winnowing instrument 4 is communicated with a feeding port of the secondary horizontal vibrating screen 6, and the lifting feeding device 1, the primary vibrating inverted screen 2, the fan 3, the winnowing instrument 4, the blanking airlock 5 and the secondary horizontal vibrating screen 6 are all connected with the electric control cabinet 7 through electric wires;
the lifting feeding equipment adopts a baffle type feeding conveyer belt instead of the traditional wind conveying mode, and aims to reduce the possibility of breakage and water loss in the conveying process;
as shown in fig. 3, the first-stage vibrating inverted screen 2 includes a baffle 21, a zigzag screen 22, a tobacco shred outlet 23, a stem and tobacco shred mixture outlet 24, a stem outlet one 25 and a stem outlet two 26, the zigzag screen 22 is arranged in a step-type elevation structure, and the first-stage vibrating inverted screen 2 has the following working principle:
a. when waste materials are removed and pass through the vibrating upward screen, shredded tobacco and tobacco powder are firstly separated through the zigzag screen 22, a large amount of slender agglomerated tobacco, available cut tobacco and stems are continuously conveyed forwards on the upward screen, and under the action of high-frequency acting force of the screen, transverse centrifugal force and the baffle 21, an eddy current area is formed in the center of the upward screen;
b. the position distribution of the slender agglomerated shreds, the usable tobacco shreds and the stem sticks in a central vortex area of the vibrating screen is different due to the difference of the shapes and the densities of the slender agglomerated shreds, the usable tobacco shreds and the stem sticks:
the stem, a mixing area of the stem and the tobacco shreds and an available tobacco shred distribution area are in a fan shape, wherein the stem is distributed at the front end of the primary vibrating inverted screen, and is discharged through two discharge ports, namely a first stem outlet 25 and a second stem outlet 26, in an area A in the drawing; the mixing area of the stems and the cut tobacco is distributed in the middle area, namely area B in the figure, and the mixture is discharged through a stem and cut tobacco mixture outlet 24; the available tobacco shreds are distributed at the rear end, area C in the figure, and are discharged through a tobacco shred outlet 23;
c. the stem sticks and the tobacco shreds enter a feeding lifting device through a square blanking pipe, are mixed with VAS rejected waste materials, and are classified and screened again through a primary vibrating overhead screen;
as shown in fig. 4, the air separator 4 comprises a first channel 41, a first channel front area regulating and controlling part 411, a first channel rear area regulating and controlling part 412, a second channel 42, a second channel front area regulating and controlling part 421, a second channel rear area regulating and controlling part 422, a stem inlet 43 and a tobacco shred inlet 44, the air separator 4 adopts a parallel double-cavity four-channel structure, the second channel 42 and the first channel 41 which are parallel respectively process the tobacco shreds which are separated by the tobacco shred outlet 23 of the primary vibrating inverted screen 2, and simultaneously the stems which are separated by the first stem outlet 25 and the second stem outlet 26 are secondarily air separated, according to the difference of material specific gravity, the materials can be independently air separated twice in the air separator, so that the tobacco shreds and tobacco stems can be better separated, the purity of the air-separated tobacco shreds is higher, and each independent second channel 42 and first channel 41 are provided with a PLC (programmable logic controller) driver and have a feedback function and are controlled by an electric control system;
referring to fig. 5, the secondary horizontal vibrating screen 6 comprises a cut tobacco inlet 61, a finished cut tobacco channel 62, a broken tobacco channel 63, a finished cut tobacco outlet 64 and a broken tobacco outlet 65, the secondary horizontal vibrating screen 6 performs secondary screening on cut tobacco subjected to air separation by the first channel 41 and the second channel 42 of the air separation instrument 4, and thoroughly screens cigarette ash and tobacco powder doped in the cut tobacco through the upper and lower finished cut tobacco channels 62 and the broken tobacco channel 63, so that the purity of the cut tobacco is further improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a leaf silk cooling process selects separately recovery unit on line which characterized in that: including promoting feeding equipment (1), one-level vibration face upward sieve (2), fan (3), air separator (4), blanking airlock (5), second grade horizontal vibrating screen (6) and automatically controlled cabinet (7), the pay-off mouth that promotes feeding equipment (1) and the feed inlet intercommunication of one-level vibration face upward sieve (2), the discharge gate of one-level vibration face upward sieve (2) and the feed inlet intercommunication of air separator (4), air separator (4) are driven by fan (3), the feed inlet intercommunication of air separator (4) discharge gate and second grade horizontal vibrating screen (6), promote feeding equipment (1), one-level vibration face upward sieve (2), fan (3), air separator (4), blanking airlock (5), second grade horizontal vibrating screen (6) and all pass through the connection of electric lines with automatically controlled cabinet (7).
2. The on-line sorting and recycling device for the tobacco shred cooling process according to claim 1, characterized in that: the lifting feeding equipment adopts a baffle type feeding conveyer belt, and the baffle type feeding conveyer belt adopts frequency conversion control.
3. The on-line sorting and recycling device for the cut tobacco cooling process according to claim 1, characterized in that: the first-level vibration pitching screen (2) comprises a baffle (21), a zigzag screen (22), a cut tobacco outlet (23), a stem and cut tobacco mixture outlet (24), a stem outlet I (25) and a stem outlet II (26), and the zigzag screen (22) is of a stepped elevation structure.
4. The on-line sorting and recycling device for the tobacco shred cooling process according to claim 1, characterized in that: air separator (4) are including passageway one (41), passageway prozone regulation and control (411), passageway back zone regulation and control one (412), passageway two (42), passageway prozone regulation and control two (421), passageway back zone regulation and control two (422), stalk bamboo slips feed inlet (43), pipe tobacco feed inlet (44), air separator (4) adopt parallelly connected two-chamber four-channel structure, and the pipe tobacco after pipe tobacco export (23) of one-level vibration face up sieve (2) are selected separately is handled respectively to passageway two (42) and passageway one (41) that parallel, carries out secondary selection by winnowing from the stalk after stalk export (25) and stalk export two (26) are selected separately simultaneously, and each is independent passageway two (42) and passageway one (41) are equipped with an air door driver to take the feedback function, by PLC electrical system control.
5. The on-line sorting and recycling device for the cut tobacco cooling process according to claim 1, characterized in that: second grade horizontal vibrating screen (6) include pipe tobacco entry (61), finished product pipe tobacco passageway (62), garrulous end tobacco passageway (63), finished product pipe tobacco discharge gate (64), garrulous end tobacco discharge gate (65), second grade horizontal vibrating screen (6) carry out the secondary screening to the pipe tobacco behind passageway one (41) and passageway two (42) the selection by winnowing instrument (4), through upper and lower two finished product pipe tobacco passageways (62) and garrulous end tobacco passageway (63), carry out thorough screening with cigarette ash, the tobacco powder of adulteration in the pipe tobacco.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221427664.2U CN217615972U (en) | 2022-06-08 | 2022-06-08 | Leaf silk cooling process selects separately recovery unit on line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221427664.2U CN217615972U (en) | 2022-06-08 | 2022-06-08 | Leaf silk cooling process selects separately recovery unit on line |
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| CN217615972U true CN217615972U (en) | 2022-10-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918132A (en) * | 2022-06-08 | 2022-08-19 | 红云红河烟草(集团)有限责任公司 | On-line sorting and recycling process for cut tobacco cooling process |
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2022
- 2022-06-08 CN CN202221427664.2U patent/CN217615972U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918132A (en) * | 2022-06-08 | 2022-08-19 | 红云红河烟草(集团)有限责任公司 | On-line sorting and recycling process for cut tobacco cooling process |
| CN114918132B (en) * | 2022-06-08 | 2024-02-13 | 红云红河烟草(集团)有限责任公司 | On-line sorting and recycling process in cut tobacco cooling process |
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