CN217218134U - Processing device for recycling cut tobacco from waste cigarette - Google Patents
Processing device for recycling cut tobacco from waste cigarette Download PDFInfo
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- CN217218134U CN217218134U CN202220667264.2U CN202220667264U CN217218134U CN 217218134 U CN217218134 U CN 217218134U CN 202220667264 U CN202220667264 U CN 202220667264U CN 217218134 U CN217218134 U CN 217218134U
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Abstract
The utility model discloses a shredded tobacco processing apparatus is retrieved to useless cigarette, it includes useless cigarette humidification unit (N1), wind-force conveying unit (N2), useless cigarette processing unit (N3), shredded tobacco recovery unit (N4), gas-solid separation unit (N5), useless cigarette auxiliary material collection unit (N6) and dust removal exhaust unit (N7). The utility model firstly carries out humidification treatment on the waste cigarette, promotes the moisture content of the tobacco shreds in the waste cigarette, and can effectively reduce the breakage of the tobacco shreds when the waste cigarette is subsequently treated; secondly, the waste cigarette treatment design loosening area, the treatment I area and the treatment II area are 3 areas in total, so that the tobacco shreds in the waste cigarette can be effectively separated and quickly discharged, the separated tobacco shreds are prevented from being repeatedly hit to cause breakage, and meanwhile, the tobacco shreds in the waste cigarette are incompletely separated from the waste cigarette tube and cannot leave the treatment area, so that the recovery rate of the tobacco shreds can be greatly improved, and the method has remarkable practical significance for improving the waste cigarette treatment process level and enhancing the economic benefit of enterprises.
Description
Technical Field
The utility model belongs to a waste cigarette processing pipe tobacco field of retrieving, concretely relates to a waste cigarette retrieves pipe tobacco processing apparatus.
Background
At present, a large amount of defective and unqualified cigarettes, namely waste cigarettes, are inevitably produced in the rolling processing process. In order to reduce the consumption of tobacco shred raw materials, tobacco enterprises generally collect the waste tobacco branches in a centralized manner and send the waste tobacco branches to a waste tobacco processing line for recycling the tobacco shreds.
The traditional waste cigarette processing method mainly comprises an air blowing method, a rod beating method and a cutting method, wherein the air blowing method is limited by processing amount and is not basically applied to a waste cigarette processing line, and the rod beating method and the cutting method are used for separating tobacco shreds from cigarette paper in the waste cigarettes under the action of mechanical force such as impact, collision or cutting and the like on the waste cigarette in mechanical equipment and then realizing tobacco shred recycling, but the processing method cannot avoid the problems that the tobacco shreds are large in size and the tobacco shreds contain more impurities such as shredded paper and the like.
In addition, the current tobacco industry is showing an accelerated development situation for fine cigarettes. Compared with the conventional cigarettes (the circumference of a standard cigarette is 24.5mm), the circumference of a fine cigarette (the circumference of the standard cigarette is 17.0 +/-1.0 mm) is relatively small, but no setting for recovering tobacco shreds aiming at different waste cigarettes exists at present, so that the problems that the tobacco shred separating effect is poor, the serious structure is poor when the tobacco shreds are broken, the purity of the tobacco shreds cannot be guaranteed, the recovery rate of the tobacco shreds is low and the like generally exist when a tobacco enterprise adopts the conventional waste cigarette processing line to process the fine waste cigarettes are solved, the use value of the recovered tobacco shreds is seriously influenced, and the difficult and pain points which need to be solved urgently by the tobacco enterprise are formed.
In order to solve the above problems, the present invention is proposed.
SUMMERY OF THE UTILITY MODEL
The method for treating and recycling the tobacco shreds by the waste cigarettes is one of important ways for improving the economic benefit of tobacco enterprises. An object of the utility model is to prior art not enough, provide a waste cigarette retrieves pipe tobacco processing apparatus, promote pipe tobacco moisture content in the waste cigarette to waste cigarette humidification before realizing handling, pipe tobacco can effective separation and quick discharge reduce and make the bits of broken glass in the waste cigarette when realizing handling, realize simultaneously that pipe tobacco separation could leave the treatment area completely in the waste cigarette and promote the pipe tobacco and retrieve the yield. Additionally, the utility model provides a pair of a waste cigarette retrieves pipe tobacco processing apparatus, its key core structure parameter is closely related with waste cigarette circumference, and applicable in different specifications cigarette waste cigarette such as conventionality, well branch and ramuscule cigarette handles and retrieves pipe tobacco, and it is significant to promoting waste cigarette processing technology level and promoting enterprise economic benefits.
The purpose of the utility model is realized through the following technical scheme.
The utility model provides a waste cigarette recycling tobacco shred processing device, which comprises a waste cigarette humidifying unit N1, a wind power conveying unit N2, a waste cigarette processing unit N3, a tobacco shred recycling unit N4, a gas-solid separation unit N5, a waste cigarette auxiliary material collecting unit N6 and a dust removal exhaust unit N7;
the waste cigarette humidifying unit N1 is located at the upstream of the waste cigarette processing unit N3, the waste cigarette humidifying unit N1 is used for humidifying waste cigarettes, and the humidified waste cigarettes enter the waste cigarette processing unit N3 at the downstream to be subjected to a waste cigarette processing technology;
the wind power conveying unit N2 is located at the upstream of the waste cigarette processing unit N3, the wind power conveying unit N2 is used for generating positive pressure wind and conveying the positive pressure wind into the waste cigarette processing unit N3 to form wind power, so that the waste cigarettes in the waste cigarette processing unit N3 are promoted to advance from upstream to downstream;
the tobacco shred recycling unit N4 is positioned at the downstream of the waste cigarette processing unit N3, and tobacco shred products processed by waste cigarette processing technology enter the tobacco shred recycling unit N4 and are discharged through the tobacco shred recycling unit N4;
the gas-solid separation unit N5 is positioned at the downstream of the waste cigarette processing unit N3, the waste cigarette auxiliary material processed by the waste cigarette processing technology enters the gas-solid separation unit N5 along with wind power, and the gas-solid separation unit N5 is used for separating gas from the waste cigarette auxiliary material solid, so that the waste cigarette auxiliary material can be collected in the next step;
the waste cigarette auxiliary material collecting unit N6 is positioned at the downstream of the gas-solid separation unit N5, and the waste cigarette auxiliary material after gas-solid separation enters the waste cigarette auxiliary material collecting unit N6 and is discharged through the waste cigarette auxiliary material collecting unit N6;
the dust removal and air exhaust unit N7 is positioned at the downstream of the gas-solid separation unit N5, and the gas after the gas-solid separation is exhausted through the dust removal and air exhaust unit N7.
Preferably, the waste cigarette humidifying unit N1 includes a waste cigarette feeding device 17, a waste cigarette discharging pipe 18, humidifying pipes 19, 22, humidifying valves 20, 23, humidifying bins 21, 24, a waste cigarette feeding pipe 25 and a waste cigarette feeding airlock 26, the waste cigarette feeding device 17 is located above the waste cigarette discharging pipe 18, the humidifying pipes 19, 22 are respectively connected with the humidifying bins 21, 24 to transport the humid air generated by the humidifying bins 21, 24 to the waste cigarette discharging pipe 18, the humidifying valves 20, 23 are respectively located on the humidifying pipes 19, 22 to adjust the throughput of the humid air; the humidifying bins 21 and 24 are connected with the waste cigarette processing unit N3 through the waste cigarette feeding pipe 25, humidified waste cigarettes are conveyed into the waste cigarette processing unit N3, and the waste cigarette feeding air lock 26 is positioned on the waste cigarette feeding pipe 25 to adjust the feeding amount;
the wind power conveying unit N2 comprises an air inlet pipe 29, an air inlet valve 30 and an air blower 31, two ends of the air inlet pipe 29 are respectively connected with the waste cigarette processing unit N3 and the air blower 31 so as to convey positive pressure air generated by the air blower 31 to the waste cigarette processing unit N3, and the air inlet valve 30 is positioned on the air inlet pipe 29 so as to adjust the air inlet amount;
the waste cigarette processing unit N3 comprises a screen-shaped cylinder 15, a reducer pipe 11, a flow guide pipe 8 and a rotating shaft 27, wherein the rotating shaft 27 is positioned on the central shaft of the screen-shaped cylinder 15; the screen-shaped cylinder 15, the reducer pipe 11 and the guide pipe 8 are sequentially connected from upstream to downstream, the screen-shaped cylinder 15 is respectively connected with the waste cigarette humidifying unit N1 at the upstream, the wind power conveying unit N2 and the tobacco shred recycling unit N4 at the downstream, the guide pipe 8 is connected with the gas-solid separation unit N5 at the downstream, and the space in the reducer pipe 11 is a conveying area;
a first transverse conveying distributor 16, a second transverse conveying distributor 14 and a third transverse conveying distributor 12 are sequentially arranged in the screen-shaped cylinder body 15 from upstream to downstream, wherein the space between the upstream end face of the screen-shaped cylinder body 15 and the first transverse conveying distributor 16 is a loosening area, the space between the first transverse conveying distributor 16 and the second transverse conveying distributor 14 is a treatment I area, the space between the second transverse conveying distributor 14 and the third transverse conveying distributor 12 is a treatment II area, latex rods 13 symmetrically and uniformly distributed are arranged in the treatment I area and the treatment II area, and the latex rods 13 are connected to the rotating shaft 27;
the cut tobacco recycling unit N4 comprises a funnel-type cut tobacco collecting device 32, a cut tobacco discharging pipe 33 and a cut tobacco recycling and conveying device 34, one end of the funnel-type cut tobacco collecting device 32 is connected with the waste cigarette processing unit N3, the other end of the funnel-type cut tobacco collecting device is connected with the cut tobacco recycling and conveying device 34 through the cut tobacco discharging pipe 33, cut tobacco processed by the waste cigarette processing unit N3 is collected into the funnel-type cut tobacco collecting device 32 and is conveyed to the cut tobacco recycling and conveying device 34 through the cut tobacco discharging pipe 33 and then is discharged;
the gas-solid separation unit N5 comprises a fixed bed 4;
the waste smoke auxiliary material collecting unit N6 comprises a waste smoke auxiliary material discharging pipe 5, a waste smoke auxiliary material discharging airlock 6 and a waste smoke auxiliary material collector 7, the bottom of the fixed bed 4 is connected with the waste smoke auxiliary material collector 7 through the waste smoke auxiliary material discharging pipe 5 so as to convey the waste smoke auxiliary material subjected to gas-solid separation to the waste smoke auxiliary material collector 7 and then discharge the waste smoke auxiliary material, and the waste smoke auxiliary material discharging airlock 6 is positioned on the waste smoke auxiliary material discharging pipe 5 so as to control the discharging amount;
dust removal unit N7 of airing exhaust includes exhaust pipe 3, exhaust valve 2 and dust remover 1, 4 tops of fixed bed are passed through exhaust pipe 3 with dust remover 1 is connected, in order to incite somebody to action gas-solid separation unit N5 in the gas-solid gas carry extremely discharge behind the dust remover 1 dust removal, just exhaust valve 2 is located on the exhaust pipe 3 to the volume of airing exhaust of control.
Preferably, the humidifying pipes 19 and 22 are respectively positioned at the left side and the right side of the bottom of the waste cigarette discharging pipe 18 and are symmetrically distributed, and the angle is 45-60 degrees upwards.
Preferably, the wind speed range of the positive pressure wind entering the screen-shaped cylinder 15 from the air inlet pipe 29 is 0-8 m/s and is not 0.
Preferably, the wall of the screen-shaped cylinder 15 is screen-shaped, and has uniformly distributed screen holes 151, and the cut tobacco products after the waste tobacco processing process enter the funnel-shaped cut tobacco collecting device 32 through the screen holes 151.
Preferably, screen hole 151 shape is rhombus or square, screen hole 151 diameter is 3/4 ~ 4/5 of waste cigarette diameter to prevent that waste cigarette from passing through screen hole 151 follows discharge in the netted barrel 15 of sieve, can effectively make the pipe tobacco product after waste cigarette processing technology in time discharge simultaneously.
Preferably, the latex rods 13 are vertically and symmetrically connected to the rotating shaft 27, and are inclined by 15 to 30 degrees in a direction perpendicular to the rotating shaft 27 and downstream (i.e. the advancing direction of the waste cigarette), and the distance between the top end of the latex rod 13 and the cylinder wall of the screen-shaped cylinder 15 is 1/2 to 3/4 degrees of the diameter of the waste cigarette, so that the waste cigarette can be completely treated by the latex rods 13.
Preferably, the first transverse conveying distributor 16, the second transverse conveying distributor 14 and the third transverse conveying distributor 12 are all circular ring-shaped distributors, wherein the circular rings in the first transverse conveying distributor 16 are uniformly distributed, and the distance between the circular rings is 1.1-1.5 times of the diameter of the waste cigarette, so that the waste cigarette entering the loosening area can be loosened and uniformly enter the treatment area I; the rings in the second transverse conveying distributor 14 are uniformly distributed, and the distance between the rings is 0.9-1.1 times of the diameter of the waste cigarette, so that the waste cigarette reaching the size after treatment uniformly enters a treatment area II; the rings in the third transverse conveying distributor 12 are uniformly distributed, and the distance between the rings is 0.75-0.9 times of the diameter of the waste cigarette, so that the waste cigarette auxiliary materials with the size after treatment uniformly enter the conveying area. The setting of the interval between the rings of the first transverse conveying distributor 16, the second transverse conveying distributor 14 and the third transverse conveying distributor 12 aims to ensure that waste cigarettes are fully processed in a processing I area and a processing II area, the diameter of the processed waste cigarettes is reduced due to the discharge of cut tobacco, and the processed waste cigarettes can leave the processing area to reach the conveying area only after the diameter of the processed qualified waste cigarette auxiliary material meets the standard so as to recover the cut tobacco in the waste cigarettes as far as possible.
Preferably, the cigarette processing device further comprises a support frame 9 and a foot rest 10, wherein the waste cigarette processing unit N3 is fixed on the ground through the support frame 9 and the foot rest 10 to play a supporting role.
Use the waste cigarette retrieve pipe tobacco processing apparatus, retrieve pipe tobacco processing method to waste cigarette and include following step:
A. the positive pressure air enters the screen-shaped cylinder 15 through the blower 31, the air inlet valve 30 and the air inlet pipe 29, then rapidly moves forwards along the screen-shaped cylinder 15 and enters the middle lower part of the fixed bed 4 from the outlet of the reducer pipe 11, then moves upwards along the fixed bed 4, and finally is discharged through the exhaust pipe 3, the exhaust valve 2 and the dust remover 1;
B. moisture enters the bottom of the waste cigarette discharging pipe 18 through the humidifying bins 21 and 24 through the humidifying pipes 19 and 22, contacts with and partially adheres to tobacco shreds in the falling waste cigarettes, namely, the falling waste cigarettes are humidified, and the residual moisture vertically moves upwards along the waste cigarette discharging pipe 18 and is discharged from the waste cigarette feeding device 17;
C. waste cigarettes enter the waste cigarette discharging pipe 18 through the waste cigarette feeding device 17, and freely fall along the waste cigarette discharging pipe 18 under the action of the gravity of the waste cigarettes, and then enter a loosening area in the screen-shaped cylinder 15 through the waste cigarette feeding pipe 25 and the waste cigarette feeding airlock 26, so that the waste cigarettes are uniformly loosened and enter a treatment I area and a treatment II area in the screen-shaped cylinder 15 through the first transverse conveying distributor 16 under the action of positive pressure air and the first transverse conveying distributor 16, the rotating shaft 27 drives the latex rod 13 to rotate the rod to beat the waste cigarettes, and the waste cigarettes are separated from waste cigarette auxiliary materials under the action of beating of the rotating rod;
the separated cut tobacco vertically moves downwards, passes through the screen holes on the wall of the screen-shaped cylinder body 15, falls into the funnel-shaped cut tobacco collecting device 32, and is discharged through the cut tobacco discharging pipe 33 and the cut tobacco recycling and conveying device 34;
the separated waste smoke auxiliary materials pass through the third transverse conveying distributor 12 under the action of positive pressure air, enter the reducing pipe 11 and the guide pipe 8, enter the fixed bed 4 for gas-solid separation, fall vertically along the fixed bed 4 under the action of self gravity, and are discharged through the waste smoke auxiliary material discharge pipe 5, the waste smoke auxiliary material discharge air lock 6 and the waste smoke auxiliary material collector 7; and gas after gas-solid separation is discharged after dust removal through the exhaust pipe 3 at the top of the fixed bed 4, the exhaust valve 2 and the dust remover 1.
The utility model discloses following beneficial effect has for prior art:
1. the utility model discloses a cigarette shred processing apparatus is retrieved to useless cigarette, the key core structure of its processing adopts screen cloth state barrel design, set up loose district in the barrel respectively, processing I district and processing II district set up the latex stick of certain rotation rate again, the effective separation of pipe tobacco and useless tobacco pipe in the useless cigarette has been realized to the cigarette shred of useless cigarette under the effect that receives the rotatory stick of latex stick and beat, and the pipe tobacco after the separation is discharged through sieve mesh hole on the barrel section of thick bamboo wall fast, avoid the pipe tobacco after the separation repeated by the effect of latex stick and cause the bits of broken glass, and then can effectively promote the structure size who retrieves the pipe tobacco.
2. The utility model discloses a pipe tobacco processing apparatus is retrieved to useless cigarette handles the design that interval between each ring is less than a useless cigarette diameter in the II district lateral transportation distributor, has realized that only in the waste cigarette in the course of the treatment pipe tobacco and the complete separation of useless cigarette can leave the treatment area, and then can effectively promote a useless cigarette treatment effeciency, promotes the pipe tobacco rate of recovery as far as possible.
3. The utility model discloses a tobacco shred processing apparatus is retrieved to a waste cigarette promotes tobacco shred moisture content in the waste cigarette to a waste cigarette humidification before handling, can effectively promote the resistant processing nature of tobacco shred to reduce making of tobacco leaf in the processing procedure and break up, thereby guarantee that tobacco shred product structure nature is good.
4. In the processing device for recycling the cut tobacco from the waste cigarette, the rotating shaft 27 drives the latex rod 13 to rotate to beat the waste cigarette, and the waste cigarette is separated from the auxiliary material of the waste cigarette under the action of beating of the rotating rod; and the latex stick is softer for the excellent texture of beating of traditional rigidity, can reduce the garrulous of making of cigarette paper, and is further, handles the angle design of latex stick in I district and the processing II district, can effectively increase the area of contact of latex stick and useless cigarette, and then can further reduce the garrulous of making of cigarette paper, can reduce in the pipe tobacco and contain shredded paper volume, and then promote the purity and the use value of retrieving the pipe tobacco.
5. The utility model discloses a pipe tobacco processing apparatus is retrieved to useless cigarette, the key core structure parameter designs such as interval between barrel section of thick bamboo wall screen hole diameter, processing I district and processing II district lateral transfer distributor ring that it was handled are relevant with a useless cigarette circumference, and then each key structure parameter of accessible adjustment or the key core structure of change processing can realize that different specification cigarette waste cigarette such as conventionality, well counts and ramuscule are handled, are showing the application range who has widened the device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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 view of the whole structure of the device for processing recovered tobacco shreds from waste cigarettes;
FIG. 2 is a top view of the cylinder wall of the cylinder of the present invention, wherein the mesh holes 151 are square;
fig. 3 is a schematic view of the circular transverse conveying distributor (the first transverse conveying distributor 16, the second transverse conveying distributor 14 and the third transverse conveying distributor 12) in the cylinder of the present invention.
Description of reference numerals: n1-humidifying unit for waste smoke; n2 — wind conveying unit; n3-waste cigarette processing unit; n4-tobacco shred recovery unit; n5-gas-solid separation unit; n6-waste cigarette auxiliary material collecting unit; n7-dust removal air exhaust unit; 1-a dust remover; 2-an exhaust valve; 3, an exhaust pipe; 4-a fixed bed; 5-a waste smoke auxiliary material discharge pipe; 6-waste smoke auxiliary material discharging airlock; 7-waste smoke auxiliary material collector; 8-a flow guide pipe; 9-a support frame; 10-angle frame; 11-a reducer pipe; 12-a first cross feed distributor; 13-latex stick; 14-a second cross feed distributor; 15-screen mesh cylinder; 16-a third cross feed distributor; 17-waste smoke feeding device; 18-a waste cigarette discharge pipe; 19-a humidifying pipe; 20-a humidifying valve; 21-a humidifying bin; 22-a humidifying pipe; 23-a humidifying valve; 24-a humidifying bin; 25-waste smoke discharge pipe; 26-waste smoke feed airlock; 27-a rotating shaft; 28-a motor; 29-an air inlet pipe; 30-an air inlet valve; 31-a blower; 32-a funnel-type cut tobacco collection device; 33-tobacco shred discharge pipe; 34-tobacco shred recycling and conveying device.
Detailed Description
The present invention is further described with reference to the accompanying drawings and examples, which are not intended to limit the technical solutions of the present invention, and any changes or improvements made based on the teachings of the present invention all belong to the protection scope of the present invention.
As shown in fig. 1, the waste cigarette recycled tobacco shred processing device comprises a waste cigarette humidifying unit N1, a wind power conveying unit N2, a waste cigarette processing unit N3, a tobacco shred recycling unit N4, a gas-solid separation unit N5, a waste cigarette auxiliary material collecting unit N6 and a dust removal exhaust unit N7. The waste cigarette humidifying unit N1 is positioned at the upstream of the waste cigarette processing unit N3, the waste cigarette humidifying unit N1 is used for humidifying waste cigarettes, and the humidified waste cigarettes enter the waste cigarette processing unit N3 at the downstream for waste cigarette processing; the wind power conveying unit N2 is positioned at the right side of the waste cigarette processing unit N3, the wind power conveying unit N2 is used for generating positive pressure wind, the positive pressure wind enters the waste cigarette processing unit N3 to form wind power, and the waste cigarettes in the waste cigarette processing unit N3 are promoted to advance from right to left; the tobacco shred recycling unit N4 is positioned at the downstream of the waste cigarette processing unit N3, and the tobacco shreds processed by the waste cigarette processing technology are discharged by the tobacco shred recycling unit N4; the gas-solid separation unit N5 is positioned at the left side of the waste cigarette processing unit N3, and the waste cigarette auxiliary material processed by the waste cigarette processing technology enters the gas-solid separation unit N5 along with wind power; the waste cigarette auxiliary material collecting unit N6 is positioned at the downstream of the gas-solid separation unit N5, the gas-solid separation unit N5 is used for separating gas from solid, and the waste cigarette auxiliary material after gas-solid separation is discharged through the waste cigarette auxiliary material collecting unit N6; the dust removal and air exhaust unit N7 is positioned at the upstream of the gas-solid separation unit N5, and the gas after the gas-solid separation is exhausted through the dust removal and air exhaust unit N7.
The waste cigarette humidifying unit N1 comprises a waste cigarette feeding device 17, a waste cigarette discharging pipe 18, humidifying pipes 19 and 22, humidifying valves 20 and 23 and humidifying bins 21 and 24, wherein the waste cigarette feeding device 17 is located right above the waste cigarette discharging pipe 18, the humidifying pipes 19 and 22 are symmetrically distributed on the left side and the right side of the bottom of the waste cigarette discharging pipe 18 respectively, the angle is 60 degrees upwards, the humidifying pipes 19 and 22 are connected with the humidifying bins 21 and 24 respectively to convey the humid air generated by the humidifying bins 21 and 24 into the waste cigarette discharging pipe 18, and the humidifying valves 20 and 23 are located on the humidifying pipes 19 and 22 respectively to adjust the throughput of the humid air;
the wind conveying unit N2 comprises an air inlet pipe 29, an air inlet valve 30 and a blower 31, wherein the air inlet pipe 29 is connected with the blower 31 so as to convey positive pressure air generated by the blower 31 to the waste cigarette processing unit N3, and the air inlet valve 30 is positioned on the air inlet pipe 29 so as to adjust the air inlet amount;
the waste cigarette processing unit N3 comprises a reducer pipe 11, a third transverse conveying distributor 12, a latex rod 13, a second transverse conveying distributor 14, a screen-shaped cylinder body 15, a first transverse conveying distributor 16 and a rotating shaft 27, the third transverse conveying distributor 12, the latex rod 13, the second transverse conveying distributor 14, the first transverse conveying distributor 16 and the rotating shaft 27 are all positioned inside the screen-shaped cylinder body 15, the rotating shaft 27 is located on the central shaft of the screen-shaped cylinder 15, the first transverse conveying distributor 16, the second transverse conveying distributor 14 and the third transverse conveying distributor 12 are respectively distributed on the right side, the middle and the left side inside the screen-shaped cylinder 15, the screen-shaped cylinder 15 is divided into a loosening area, a treatment I area and a treatment II area from right to left, the latex stick 13 is connected on the rotating shaft 27, and are uniformly distributed in pairs in a treatment I area and a treatment II area in the space of the screen-shaped cylinder body 15;
the cut tobacco recycling unit N4 comprises a funnel-type cut tobacco collecting device 32, a cut tobacco discharging pipe 33 and a cut tobacco recycling and conveying device 34, wherein the funnel-type cut tobacco collecting device 32 is connected with the cut tobacco discharging pipe 33 and the cut tobacco recycling and conveying device 34, and is used for collecting and discharging cut tobacco processed by the waste cigarette processing unit N3;
the gas-solid separation unit N5 comprises a fixed bed 4, a waste smoke auxiliary material discharge pipe 5 and a waste smoke auxiliary material discharge airlock 6, wherein the bottom of the fixed bed 4 is connected with the waste smoke auxiliary material discharge pipe 5 and the waste smoke auxiliary material discharge airlock 6 so as to convey the waste smoke auxiliary material subjected to gas-solid separation to the waste smoke auxiliary material collection unit N6;
the waste smoke auxiliary material collecting unit N6 comprises a waste smoke auxiliary material collector 7 for collecting and discharging waste smoke auxiliary materials;
dust removal unit N7 of airing exhaust includes exhaust pipe 3, exhaust valve 2 and dust remover 1, exhaust pipe 3 with dust remover 1 is connected, will gaseous transport extremely in the gas-solid separation unit N5 dust remover 1 removes dust the back and discharges, exhaust valve 2 is located exhaust pipe 3 to the volume of airing exhaust of control.
The device for processing the recovered cut tobacco of the waste cigarettes further comprises a support frame 9 and a foot rest 10, wherein the waste cigarette processing unit N3 passes through the support frame 9 and the foot rest 10 and is fixed to the bottom surface.
The wind speed range of the positive pressure wind entering the screen-shaped cylinder 15 from the air inlet pipe 29 is 4m/s, and the wind speed can be adjusted.
The screen cloth of the screen cloth-shaped cylinder body 15 is uniformly distributed, the shape of the screen cloth hole is square, and the diameter of the screen cloth hole is 4.2 mm.
The inner space of the screen-like cylinder 15 is divided into 3 sections of a loosening zone, a treatment I zone and a treatment II zone by the first transverse conveyance distributor 16, the second transverse conveyance distributor 14 and the third transverse conveyance distributor 12, respectively.
The latex rods 13 are vertically and symmetrically connected to the rotating shaft 27, and are perpendicular to the rotating shaft 27 and inclined to the left, namely the advancing direction of the waste cigarette is 15 degrees, and the distance between the top ends of the latex rods 13 and the cylinder wall of the screen-shaped cylinder 15 is 4 mm.
The rings in the first transverse conveying distributor 16 are uniformly distributed, and the distance between the rings is 8 mm; the second horizontal conveying distributor 14 is provided with uniformly distributed rings and the distance between the rings is 6mm, and the third horizontal conveying distributor 12 is provided with uniformly distributed rings and the distance between the rings is 5.2 mm.
The experimental object is 200kg of waste cigarette with 17mm circumference and 12.0% of water content in tobacco. Divide into two equal parts, every 100kg with the thin cigarette waste cigarette, adopt present waste cigarette processing line CRM-500 type waste cigarette processor and the utility model discloses handle the recovery pipe tobacco to the waste cigarette respectively, see table 1 for the result contrastive analysis after the processing.
TABLE 1 based on waste smoke processing line CRM-500 type waste smoke processor and the utility model discloses handle back result contrastive analysis
| Waste cigarette processing mode | Cut tobacco yield | Cut tobacco rate | Purity of tobacco shred |
| Current CRM-500 type waste smoke processor | 57.2％ | 52.6％ | 99.9％ |
| The utility model discloses | 88.4％ | 60.7％ | 99.9％ |
As can be seen from Table 1, compared with the CRM-500 type waste cigarette processor on the existing waste cigarette processing line, the waste cigarette recovery processing device of the utility model is adopted to process the waste cigarettes of fine cigarettes under the same conditions, and on the basis that the purity of the tobacco shreds reaches 99.9%, the tobacco shred yield and the whole tobacco shred rate are both higher, and the tobacco shred yield is higher by more than 20%. Explain the utility model discloses greatly promoted the recovery yield of the back pipe tobacco of waste cigarette processing, the pipe tobacco quality (the pipe tobacco whole silk rate is higher the better) has obvious advantage again simultaneously, has better realistic meaning to reinforcing enterprise economic benefits.
Claims (8)
1. A waste cigarette recovered cut tobacco processing device is characterized by comprising a waste cigarette humidifying unit (N1), a wind power conveying unit (N2), a waste cigarette processing unit (N3), a cut tobacco recovering unit (N4), a gas-solid separation unit (N5), a waste cigarette auxiliary material collecting unit (N6) and a dust removal and air exhaust unit (N7);
the waste cigarette humidifying unit (N1) is positioned at the upstream of the waste cigarette processing unit (N3);
the pneumatic conveying unit (N2) is located upstream of the waste cigarette processing unit (N3);
the tobacco shred recycling unit (N4) is positioned at the downstream of the waste cigarette processing unit (N3);
the gas-solid separation unit (N5) is positioned at the downstream of the waste cigarette processing unit (N3);
the waste smoke auxiliary material collecting unit (N6) is positioned at the downstream of the gas-solid separation unit (N5);
the dust-removing exhaust unit (N7) is positioned at the downstream of the gas-solid separation unit (N5).
2. The waste cigarette recycled cut tobacco processing device according to claim 1, wherein the waste cigarette humidifying unit (N1) comprises a waste cigarette feeding device (17), a waste cigarette discharging pipe (18), humidifying pipes (19, 22), humidifying valves (20, 23), humidifying bins (21, 24), a waste cigarette feeding pipe (25) and a waste cigarette feeding air lock (26), the waste cigarette feeding device (17) is located above the waste cigarette discharging pipe (18), the humidifying pipes (19, 22) are respectively connected with the humidifying bins (21, 24) to convey the wet air generated by the humidifying bins (21, 24) into the waste cigarette discharging pipe (18), and the humidifying valves (20, 23) are respectively located on the humidifying pipes (19, 22) to adjust the throughput of the wet air; the humidifying bin (21, 24) is connected with the waste cigarette processing unit (N3) through the waste cigarette feeding pipe (25), the humidified waste cigarettes are conveyed into the waste cigarette processing unit (N3), and the waste cigarette feeding airlock (26) is positioned on the waste cigarette feeding pipe (25) to adjust the feeding amount;
the wind power conveying unit (N2) comprises an air inlet pipe (29), an air inlet valve (30) and an air blower (31), two ends of the air inlet pipe (29) are respectively connected with the waste cigarette processing unit (N3) and the air blower (31) so as to convey positive pressure wind generated by the air blower (31) to the waste cigarette processing unit (N3), and the air inlet valve (30) is positioned on the air inlet pipe (29) so as to adjust the air inlet amount;
the waste cigarette processing unit (N3) comprises a screen-shaped cylinder (15), a reducer pipe (11), a guide pipe (8) and a rotating shaft (27), wherein the rotating shaft (27) is positioned on a central shaft of the screen-shaped cylinder (15); the screen-shaped cylinder body (15), the reducer pipe (11) and the guide pipe (8) are sequentially connected from upstream to downstream, the screen-shaped cylinder body (15) is respectively connected with the waste cigarette humidifying unit (N1) at the upstream, the wind power conveying unit (N2) and the cut tobacco recycling unit (N4) at the downstream, the guide pipe (8) is connected with the gas-solid separation unit (N5) at the downstream, and the space in the reducer pipe (11) is a conveying area;
a first transverse conveying distributor (16), a second transverse conveying distributor (14) and a third transverse conveying distributor (12) are sequentially arranged in the screen-shaped cylinder body (15) from upstream to downstream, wherein the space between the upstream end face of the screen-shaped cylinder body (15) and the first transverse conveying distributor (16) is a loosening area, the space between the first transverse conveying distributor (16) and the second transverse conveying distributor (14) is a treatment I area, the space between the second transverse conveying distributor (14) and the third transverse conveying distributor (12) is a treatment II area, symmetrical and uniformly distributed latex rods (13) are arranged in the treatment I area and the treatment II area, and the latex rods (13) are connected to the rotating shaft (27);
the tobacco shred recycling unit (N4) comprises a funnel-type tobacco shred collecting device (32), a tobacco shred discharging pipe (33) and a tobacco shred recycling and conveying device (34), one end of the funnel-type tobacco shred collecting device (32) is connected with the waste cigarette processing unit (N3), and the other end of the funnel-type tobacco shred collecting device is connected with the tobacco shred recycling and conveying device (34) through the tobacco shred discharging pipe (33);
the gas-solid separation unit (N5) comprises a fixed bed (4);
the waste smoke auxiliary material collecting unit (N6) comprises a waste smoke auxiliary material discharge pipe (5), a waste smoke auxiliary material discharge airlock (6) and a waste smoke auxiliary material collector (7), the bottom of the fixed bed (4) is connected with the waste smoke auxiliary material collector (7) through the waste smoke auxiliary material discharge pipe (5) so as to convey waste smoke auxiliary materials subjected to gas-solid separation to the waste smoke auxiliary material collector (7) and then discharge the waste smoke auxiliary materials, and the waste smoke auxiliary material discharge airlock (6) is located on the waste smoke auxiliary material discharge pipe (5) so as to control the discharge amount;
dust removal exhaust unit (N7) includes exhaust pipe (3), exhaust valve (2) and dust remover (1), fixed bed (4) top is passed through exhaust pipe (3) with dust remover (1) is connected, with will gas-solid separation unit (N5) in the gas-solid separation element (N5) gas transport extremely discharge behind the dust remover (1) dust removal, just exhaust valve (2) are located on exhaust pipe (3) to control the volume of airing exhaust.
3. The waste cigarette recycling tobacco shred processing device according to claim 2, wherein the humidifying pipes (19, 22) are respectively positioned at the left side and the right side of the bottom of the waste cigarette discharging pipe (18) and are symmetrically distributed, and the angle is 45-60 degrees upwards.
4. The waste cigarette recycling tobacco shred processing device according to claim 2, wherein the wall of the screen-shaped cylinder (15) is screen-shaped and has uniformly distributed screen holes (151), and tobacco shred products processed by the waste cigarette processing process enter the funnel-shaped tobacco shred collecting device (32) through the screen holes (151).
5. The waste cigarette recycling tobacco shred processing device according to claim 4, wherein the shape of the screen holes (151) is a diamond shape or a square shape, the diameter of the screen holes (151) is 3/4-4/5 of the diameter of the waste cigarette, so that the waste cigarette is prevented from being discharged from the screen-shaped cylinder (15) through the screen holes (151), and meanwhile, tobacco shred products processed by the waste cigarette processing technology can be effectively discharged in time.
6. The device for processing the recovered cut tobacco of waste cigarettes according to claim 2, wherein the latex rods (13) are vertically and symmetrically connected to the rotating shaft (27) and are inclined by 15-30 degrees in a downstream direction perpendicular to the rotating shaft (27), and the distance between the top end of the latex rod (13) and the wall of the screen-shaped cylinder (15) ranges from 1/2-3/4 of the diameter of the waste cigarettes, so that the waste cigarettes can be completely processed by the latex rods (13).
7. The waste cigarette recycling tobacco shred processing device according to claim 2, wherein the first transverse conveying distributor (16), the second transverse conveying distributor (14) and the third transverse conveying distributor (12) are all circular ring-shaped distributors, wherein the rings in the first transverse conveying distributor (16) are uniformly distributed, and the distance between the rings is 1.1-1.5 times of the diameter of the waste cigarette, so that the waste cigarette entering the loosening area can enter the processing area I in a loosening and uniform manner; the rings in the second transverse conveying distributor (14) are uniformly distributed, and the distance between the rings is 0.9-1.1 times of the diameter of the waste cigarette, so that the waste cigarette reaching the size after treatment uniformly enters a treatment area II; the rings in the third transverse conveying distributor (12) are uniformly distributed, and the distance between the rings is 0.75-0.9 times of the diameter of the waste cigarette, so that the waste cigarette auxiliary materials with the size after treatment uniformly enter a conveying area.
8. The waste cigarette recycled cut tobacco processing apparatus according to claim 2, further comprising a support frame (9) and a foot stand (10), wherein the waste cigarette processing unit (N3) is fixed to the ground through the support frame (9) and the foot stand (10).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114468347A (en) * | 2022-03-24 | 2022-05-13 | 云南中烟工业有限责任公司 | Processing device and processing method for recycling cut tobacco of waste cigarette |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114468347A (en) * | 2022-03-24 | 2022-05-13 | 云南中烟工业有限责任公司 | Processing device and processing method for recycling cut tobacco of waste cigarette |
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