CN106579535A - Tobacco flavoring and feeding system, control method and tobacco shred production system - Google Patents
Tobacco flavoring and feeding system, control method and tobacco shred production system Download PDFInfo
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- CN106579535A CN106579535A CN201710048426.8A CN201710048426A CN106579535A CN 106579535 A CN106579535 A CN 106579535A CN 201710048426 A CN201710048426 A CN 201710048426A CN 106579535 A CN106579535 A CN 106579535A
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- feed liquid
- tobacco
- charging
- liquid flow
- controller
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/12—Steaming, curing, or flavouring tobacco
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- Control Of Positive-Displacement Pumps (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention discloses a tobacco flavoring and feeding system, a control method and a tobacco shred production system. The tobacco flavoring feeding system comprises a flow meter which is used for collecting flow rate information of feed liquid in real time, a frequency converter which is used for transmitting frequency information of a charge pump motor to a controller, and the controller which is used for determining whether feed liquid supply is normal or not according to the feed liquid flow rate information and the frequency information and transmitting a control signal to the frequency converter when the feed liquid supply is abnormal so as to adjust the flowrate of feed liquid supplied to tobacco flavoring and feeding. According to the flavoring and feeding system, the control method and the tobacco shred production system, whether the charge pump motor is abnormal or not is determined by monitoring the scale value of the frequency of the charge pump motor and the feed liquid flow rate, the frequency of the charge pump motor is adjusted when abnormality occurs, the problem of process quality which is caused by unstable charging flow rate and which may happen in the feeding process can be effectively monitored, and the feed liquid flow rate can be adjusted in time, so that the tobacco flavoring and charging process is more stable and more uniform, and the process quality of products can be effectively guaranteed.
Description
Technical field
The present invention relates to technical field of tobacco processing, more particularly to a kind of tobacco flavoring charging system, control method and cigarette
Silk production system.
Background technology
Flavoring and casing has very important effect in tobacco processing course.Start charging for the first time from loosening and gaining moisture,
To shredding front vane charging or shredding after silk charging, to finally mix match somebody with somebody after the completion of perfuming operation, flavoring and casing process is in a step
Step ground changes the suction taste of Nicotiana tabacum L..Flavoring and casing operation is exactly according to a certain percentage uniformly and stably will material according to the flow of supplied materials
Liquid is sprayed on Nicotiana tabacum L. or tobacco shred, to meet the technological requirement of tobacco cutting.Due to feeding operation for required precision is higher,
The range of error of permission is ± 0.5%.
At present, when tobacco flavoring charging system occurs under smooth pipeline, plugged filter, nozzle, charging pump capacity
During the reasons such as drop, discovery in time is tended not to, could be found when feed liquid flow differs larger or no flow with setting value
It is abnormal, so as to produce considerable influence to tobacco product quality.Also, operator are difficult to accomplish to pay close attention to constantly for tobacco flavoring
The state of arts of charging, is especially difficult to find the problem that material spray amount is too small.When tobacco flavoring charging system goes wrong, lead to
It is often that discharging is processed, wastes time and energy and affect tobacco quality, causes huge hidden danger.
The content of the invention
In view of this, the invention solves the problems that a technical problem be to provide a kind of tobacco flavoring charging system, controlling party
Method and tobacco shred production system.
According to an aspect of the present invention, there is provided a kind of tobacco flavoring charging system, it is characterised in that include：Controller,
Effusion meter, charge pump and converter；Effusion meter, for Real-time Collection for the feed liquid flow letter that tobacco flavoring feeds supplied
Breath, and feed liquid flow information is sent to into the controller；The converter connects respectively with the charge pump and the controller
Connect, in real time the frequency information of charging pump motor being sent to into the controller, and sent according to the controller
The operation of the control signal control charging pump motor；The controller, for according to the feed liquid flow information and the frequency
Rate information judges whether feed liquid supply exception occurs, and sends control signal to the converter when occurring abnormal, to adjust
The whole feed liquid flow supplied for tobacco flavoring charging.
Alternatively, the controller calculates in real time the ratio of the operating frequency of the feed liquid flow and the charging pump motor
Whether value, judge the ratio value more than ratio upper limit threshold or less than ratio lower threshold, if it is, determining feed liquid supply
There is exception, and send alarm.
Alternatively, when it is determined that the ratio value is more than ratio upper limit threshold, then the controller is sent out to the converter
Control signal is sent, the feed liquid flow of the charge pump output is reduced by controlling the operating frequency of the charging pump motor；When true
When the fixed ratio value is less than ratio lower threshold, then the controller sends control signal to the converter, by control
The operating frequency of the charging pump motor increases the feed liquid flow of the charge pump output.
Alternatively, the controller obtains in real time the flow of tobacco information of belted electronic balance transmission, according to the tobacco stream
Amount information and default feed ratio are determined for the theoretical feed liquid flow of tobacco flavoring charging supply；The controller is according to institute
State theoretical feed liquid flow and send control signal to the converter, so that the charge pump exports the theoretical feed liquid flow.
Alternatively, also include：Barrel, feeding pipe and nozzle；The two ends of the feeding pipe connect respectively the barrel
With the nozzle；The effusion meter and the charge pump are arranged in the feeding pipe.
Alternatively, solenoid valve block is provided with the feeding pipe, the solenoid valve block is electrically connected with the controller.
According to a further aspect in the invention, there is provided a kind of tobacco shred production system, including tobacco flavoring as above charging
System.
According to another aspect of the invention, there is provided a kind of tobacco flavoring charging control method, including：Obtain effusion meter collection
Tobacco flavoring is fed supplied feed liquid flow information；Obtain the frequency information of the flow pump motor that converter sends；
Judge whether feed liquid supply exception occurs according to the feed liquid flow information and the frequency information, when occurring abnormal by
The converter sends the operation of control signal control charging pump motor, to adjust the material supplied for tobacco flavoring charging
Flow quantity.
Alternatively, the ratio value of the operating frequency of the feed liquid flow and the charging pump motor is calculated in real time；Judge institute
Ratio value is stated whether more than ratio upper limit threshold or less than ratio lower threshold, if it is, it is abnormal to determine that feed liquid supply occurs,
And send alarm.
Alternatively, when it is determined that the ratio value is more than ratio upper limit threshold, then control signal is sent to the converter,
Reduce the feed liquid flow of the charge pump output by controlling the operating frequency of the charging pump motor；When it is determined that the ratio value
During less than ratio lower threshold, then control signal is sent to the converter, by the work frequency for controlling the charging pump motor
Rate increases the feed liquid flow of the charge pump output.
Alternatively, the flow of tobacco information that belted electronic balance sends is obtained in real time；According to the flow of tobacco information and in advance
If feed ratio determine for tobacco flavoring feed supply theoretical feed liquid flow；According to the theoretical feed liquid flow to described
Converter sends control signal, so that charge pump exports the theoretical feed liquid flow.
The tobacco flavoring charging system of the present invention, control method and tobacco shred production system, by monitoring charging pump motor frequency
Rate judges whether exception occur with feed liquid flow proportional value, and the operating frequency of the pump motor that feeds is adjusted when occurring abnormal
It is whole, the caused processing quality problem because the flow that feeds is unstable being likely to occur during charging can be effectively monitored, and
Feed liquid flow can be in time adjusted, makes tobacco flavoring charging process more stable, uniform.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only
Some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the composition schematic diagram of one embodiment of the tobacco flavoring charging system according to the present invention；
Fig. 2 be according to the present invention tobacco flavoring charging system one embodiment in controller connection diagram；
Fig. 3 is the schematic flow sheet of one embodiment of the tobacco flavoring charging control method according to the present invention.
Specific embodiment
The present invention is described more fully with reference to the accompanying drawings, wherein illustrating the exemplary embodiment of the present invention.Under
Face is clearly and completely described with reference to the accompanying drawing in the embodiment of the present invention to the technical scheme in the embodiment of the present invention, shows
So, described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based on the reality in the present invention
Example is applied, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all belongs to
In the scope of protection of the invention.Many descriptions are carried out to technical scheme with reference to each figure and embodiment.
In one embodiment, as shown in Figure 1, 2, the present invention provides a kind of tobacco flavoring charging system, including：Controller
11st, effusion meter 6, charge pump 4 and converter 12.The Real-time Collection of the effusion meter 6 feed liquid flow supplied for tobacco flavoring charging
Information, and feed liquid flow information is sent to into controller 11.Effusion meter can have polytype, such as mass flowmenter etc..
Converter 12 is connected respectively with charge pump 4 and controller 11, in real time sends the frequency information of charging pump motor
To controller 11, and the control signal sent according to controller 11 controls the operation of charge pump 4.For example, converter 12 with plus
Material pump motor connection, by converter 12 operating frequency of charging pump motor is controlled.Controller 11 sends control signals to mould
Control signal after process is transferred to converter 12 by analog quantity output module, analog output module, is controlled by converter 12
The operating frequency of the motor operation of charge pump 4, so as to control the feed liquid flow that charge pump 4 is exported.
It is different that controller 11 judges whether feed liquid supply occurs according to the frequency information of feed liquid flow information and charging pump motor
Often, and when occurring abnormal control signal is sent to converter 12, the operating frequency of the motor operation by controlling charge pump 4,
The feed liquid flow that control charge pump 4 is exported, so as to adjust the feed liquid flow supplied for tobacco flavoring charging.Controller 11
Can have various, for example, single-chip microcomputer, single board computer, PLC etc..
Tobacco flavoring charging system includes：Barrel 1, feeding pipe and nozzle 10.The two ends difference binder of feeding pipe
Cylinder 1 and nozzle 10, effusion meter 6 and charge pump 4 are arranged in feeding pipe.Charging inlet valve 2 is provided with feeding pipe, is added
The valves such as material bypass valve 5, sampling valve 7, purge valve 8 and feed material returning valve 9, and pipeline is provided with filter 3.In feeding pipe
Solenoid valve block 14 can according to convey feed liquid control require be configured.Above-mentioned multiple valves, for example feed feed
Valve 2, charging bypass valve 5 etc. can be electromagnetic valve, constitute solenoid valve block 14, and solenoid valve block 14 is electrically connected with controller 11, is controlled
Device 11 can pass through the uninterrupted for opening, close and conveying feed liquid that control solenoid valve block 14 controls conveying pipeline.
Controller 11 obtains in real time the flow of tobacco information that belted electronic balance 13 sends, according to flow of tobacco information and default
Feed ratio determine for tobacco flavoring feed supply theoretical feed liquid flow.Controller 11 is according to theoretical feed liquid flow to change
Frequency device 12 sends control signal, the operating frequency of the motor operation of charge pump 4 is controlled by converter 12, so that charge pump 4 is defeated
Go out theoretical feed liquid flow.
In tobacco flavoring charging system, Nicotiana tabacum L. is rolled by belted electronic balance 13 by the feeding of the uniform flow for setting
Cylinder, cylinder is rotated by actuating device, and feed liquid is injected in cylinder abundant with blade or tobacco shred after compressed air atomization
Contact, realizes perfuming, the technological requirement of charging.There is charge pump 4 to adjust during conveying from barrel 1 to nozzle 10 due to feed liquid
Feed liquid uninterrupted, the operating frequency of the motor of charge pump 4 is controlled by converter 12, and effusion meter 6 detects the actual stream of feed liquid
Amount.The flow set-point of feed liquid is the theoretical material for being multiplied by the calculating of charging (perfume) ratio again according to the Nicotiana tabacum L. flow of belted electronic balance 13
Flow quantity, as setting flow.The operating frequency size of the motor of charge pump 4 is controlled by converter 12 so that charge pump 4 is defeated
Go out theoretical feed liquid flow, make the flow that effusion meter 6 is detected consistent with setting flow.
During flavoring and casing, Nicotiana tabacum L. (silk) is transported by belted electronic balance 13, and belted electronic balance 13 is one
The control scale of constant-current type, ensure that stability of flow, and feed ratio is also changeless in producing.Therefore, in positive reason
Under condition, feed liquid flow should keep a more stable proportionate relationship with the motor operating frequency of charge pump 4, i.e.,：Charging system
Under normal operation, charging pump frequency, the i.e. operating frequency of the charge pump that converter 12 is controlled and the material for flowing through effusion meter 6
Flow quantity is into some linear.When pipeline or spray nozzle clogging in tobacco flavoring charging system, then feed liquid flow with plus
The linear relationship of the operating frequency of material pump motor will be broken.
The operating frequency and feed liquid data on flows of charging pump motor in collection normal productive process, by data analysis software
The operating frequency of charging pump motor is divided by with feed liquid flow, proportionate relationship therebetween is obtained, and is carried out multigroup
Experiment, asks for multi-group data, finds out the reasonable fluctuation range of ratio.The reasonable fluctuation range of hypothesis ratio is that (a is a≤x≤b
Lower threshold, b is upper limit threshold, and x is real-time scale value).
Controller 11 calculates in real time the ratio value of the operating frequency of feed liquid flow and charging pump motor, whether judges ratio value
More than ratio upper limit threshold or less than ratio lower threshold, if it is, it is abnormal to determine that feed liquid supply occurs, and alarm is sent.
Alarm can have a various ways, for example, audio alarm or include warning message first-class in display screen.
When it is determined that ratio value is more than ratio upper limit threshold, then controller 11 sends control signal to converter 12, passes through
The operating frequency for changing charge pump 4 reduces the feed liquid flow of the output of variable pump 4.When it is determined that ratio value is less than ratio lower threshold
When, then controller 11 sends control signal to converter 12, is exported by changing the operating frequency increase variable pump 4 of charge pump 4
Feed liquid flow.
The charging system of the tobacco flavoring charging in the above embodiments, controller 11 is to feed liquid flow information and variable pump
The frequency information of motor is analyzed in real time, the frequency of charging pump motor and the ratio value of feed liquid flow is calculated in real time, by it
Compared with normal fluctuation range, system sends warning if going beyond the scope, it is possible to correspondingly controlled, so as to timely
It was found that the abnormal conditions that charging system is present, it is possible to ensure Product Process quality.
In one embodiment, the present invention provides a kind of tobacco shred production system, including tobacco flavoring charging system as above.
Fig. 3 is the schematic flow sheet of one embodiment of the tobacco flavoring charging control method according to the present invention, such as Fig. 3 institutes
Show：
Step 301, obtains the feed liquid flow information supplied for tobacco flavoring charging of effusion meter collection.
Step 302, obtains the frequency information of the charging pump motor that converter sends.
Step 303, judges whether feed liquid supply exception occurs according to feed liquid flow information and frequency information.
Step 304, when occurring abnormal, by the operation that control signal control charging pump motor is sent to converter, uses
To adjust the feed liquid flow supplied for tobacco flavoring charging.
In one embodiment, the ratio value of the frequency of feed liquid flow and variable pump motor is calculated in real time；Judge ratio value
Whether more than ratio upper limit threshold or less than ratio lower threshold, if it is, determining that exception, concurrent responding occurs in feed liquid supply
Report.When it is determined that ratio value is more than ratio upper limit threshold, then control signal is sent to converter, by changing charging pump motor
Operating frequency reduces feed liquid flow.When it is determined that ratio value is less than ratio lower threshold, then control signal is sent to converter, led to
Cross the operating frequency increase feed liquid flow for changing charging pump motor.
The flow of tobacco information that belted electronic balance sends is obtained in real time, according to flow of tobacco information and default feed ratio
It is determined that for the theoretical feed liquid flow of tobacco flavoring charging supply, control signal is sent to converter according to theoretical feed liquid flow,
So that the theoretical feed liquid flow of charge pump output.
Tobacco flavoring charging system, control method and tobacco shred production system in above-described embodiment, by monitoring charge pump
The frequency of motor judges whether exception occur with feed liquid flow proportional value, and the frequency of the pump motor that feeds is entered when occurring abnormal
Row adjustment, can effectively monitor the caused processing quality because the flow that feeds is unstable being likely to occur during charging and ask
Topic, and feed liquid flow can be in time adjusted, make tobacco flavoring charging process more stable, uniform, effectively ensure the work of product
Skill quality.
The method of the present invention and system may be achieved in many ways.For example, can by software, hardware, firmware or
Software, hardware, any combinations of firmware are realizing the method for the present invention and system.Only it is for said sequence the step of method
In order to illustrate, order described in detail above is not limited to the step of the method for the present invention, especially say unless otherwise
It is bright.Additionally, in certain embodiments, also the present invention can be embodied as recording program in the recording medium, these programs include
For realizing the machine readable instructions of the method according to the invention.Thus, the present invention also covers storage for performing according to this
The recording medium of the program of bright method.
Description of the invention is given for the sake of example and description, and is not exhaustively or by the present invention
It is limited to disclosed form.Many modifications and variations are for the ordinary skill in the art obvious.Select and retouch
It is to more preferably illustrate the principle and practical application of the present invention, and one of ordinary skill in the art is managed to state embodiment
The present invention is solved so as to design the various embodiments with various modifications for being suitable to special-purpose.
Claims (11)
1. a kind of tobacco flavoring charging system, it is characterised in that include：Controller, effusion meter, charge pump and converter；
The effusion meter, for Real-time Collection for tobacco flavoring feeds supplied feed liquid flow information, and by the feed liquid
Flow information is sent to the controller；
The converter is connected respectively with the charge pump and the controller, in real time by the frequency letter of charging pump motor
Breath is sent to the controller, and the operation of the control signal control charging pump motor sent according to the controller；
The controller, it is different for judging whether feed liquid supply occurs according to the feed liquid flow information and the frequency information
Often, and when occurring abnormal control signal is sent to the converter, to adjust the material supplied for tobacco flavoring charging
Flow quantity.
2. tobacco flavoring charging system as claimed in claim 1, it is characterised in that
The controller calculates in real time the ratio value of the operating frequency of the feed liquid flow and the charging pump motor, judges described
Whether ratio value is more than ratio upper limit threshold or less than ratio lower threshold, if it is, it is abnormal to determine that feed liquid supply occurs, and
Send alarm.
3. tobacco flavoring charging system as claimed in claim 2, it is characterised in that
When it is determined that the ratio value is more than ratio upper limit threshold, then the controller sends control signal to the converter,
Reduce the feed liquid flow of the charge pump output by controlling the operating frequency of the charging pump motor；
When it is determined that the ratio value is less than ratio lower threshold, then the controller sends control signal to the converter,
Increase the feed liquid flow of the charge pump output by controlling the operating frequency of the charging pump motor.
4. tobacco flavoring charging system as claimed in claim 1, it is characterised in that
The controller obtains in real time the flow of tobacco information of belted electronic balance transmission, according to the flow of tobacco information and default
Feed ratio determine for tobacco flavoring feed supply theoretical feed liquid flow；The controller is according to the theoretical feed liquid stream
Measure to the converter and send control signal, so that the charge pump exports the theoretical feed liquid flow.
5. tobacco flavoring charging system as claimed in claim 1, it is characterised in that include：
Barrel, feeding pipe and nozzle；The two ends of the feeding pipe connect respectively the barrel and the nozzle；The flow
Meter and the charge pump are arranged in the feeding pipe.
6. tobacco flavoring charging system as claimed in claim 5, it is characterised in that include：
Solenoid valve block is provided with the feeding pipe, the solenoid valve block is electrically connected with the controller.
7. a kind of tobacco shred production system, it is characterised in that
Including the tobacco flavoring charging system as described in any one of claim 1 to 6.
8. a kind of tobacco flavoring charging control method, it is characterised in that include：
Obtain the feed liquid flow information supplied for tobacco flavoring charging of effusion meter collection；
Obtain the frequency information of the charging pump motor that converter sends；
Judge whether feed liquid supply exception occurs according to the feed liquid flow information and the frequency information；
When occurring abnormal, by sending the operation that control signal controls the charging pump motor to the converter, to adjust
The whole feed liquid flow supplied for tobacco flavoring charging.
9. control method as claimed in claim 8, it is characterised in that also include：
The ratio value of the operating frequency of the feed liquid flow and the charging pump motor is calculated in real time；
Whether the ratio value is judged more than ratio upper limit threshold or less than ratio lower threshold, if it is, determining that feed liquid is supplied
Should there is exception, and send alarm.
10. control method as claimed in claim 9, it is characterised in that
When it is determined that the ratio value is more than ratio upper limit threshold, then control signal is sent to the converter, by controlling institute
The operating frequency for stating charging pump motor reduces the feed liquid flow of the charge pump output；
When it is determined that the ratio value is less than ratio lower threshold, then control signal is sent to the converter, by controlling institute
The operating frequency for stating charging pump motor increases the feed liquid flow of the charge pump output.
11. control methods as claimed in claim 8, it is characterised in that
The flow of tobacco information that belted electronic balance sends is obtained in real time；
Determined for the theoretical feed liquid stream of tobacco flavoring charging supply according to the flow of tobacco information and default feed ratio
Amount；
Control signal is sent to the converter according to the theoretical feed liquid flow, so that charge pump exports the theoretical feed liquid stream
Amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048426.8A CN106579535B (en) | 2017-01-23 | 2017-01-23 | Tobacco flavoring charging system, control method and pipe tobacco production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048426.8A CN106579535B (en) | 2017-01-23 | 2017-01-23 | Tobacco flavoring charging system, control method and pipe tobacco production system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106579535A true CN106579535A (en) | 2017-04-26 |
| CN106579535B CN106579535B (en) | 2018-05-11 |
Family
ID=58586426
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710048426.8A Active CN106579535B (en) | 2017-01-23 | 2017-01-23 | Tobacco flavoring charging system, control method and pipe tobacco production system |
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| CN (1) | CN106579535B (en) |
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| CN107777292A (en) * | 2017-10-10 | 2018-03-09 | 龙岩烟草工业有限责任公司 | Belted electronic balance operating state monitoring system, method and tobacco system of processing |
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| CN109619644A (en) * | 2018-12-06 | 2019-04-16 | 河南中烟工业有限责任公司 | A kind of tobacco flavoring charging system abnormal alarm method |
| CN109619643A (en) * | 2018-12-06 | 2019-04-16 | 河南中烟工业有限责任公司 | A kind of tobacco double loop flavoring and casing redundancy feeding system and method |
| CN110848570A (en) * | 2019-11-15 | 2020-02-28 | 厦门烟草工业有限责任公司 | Ingredient adding system and ingredient adding method |
| CN110916245A (en) * | 2019-11-29 | 2020-03-27 | 龙岩烟草工业有限责任公司 | Charging system, method and apparatus, and computer readable storage medium |
| CN111053288A (en) * | 2019-06-19 | 2020-04-24 | 红云红河烟草(集团)有限责任公司 | Novel tobacco flow control system based on BP neural network |
| CN111596077A (en) * | 2019-02-20 | 2020-08-28 | 上海烟草集团有限责任公司 | Feed liquid spraying detection method of tobacco shred feeding system |
| CN115053976A (en) * | 2022-07-04 | 2022-09-16 | 厦门烟草工业有限责任公司 | Perfuming and feeding device and method for cigarettes |
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| CN111053288A (en) * | 2019-06-19 | 2020-04-24 | 红云红河烟草(集团)有限责任公司 | Novel tobacco flow control system based on BP neural network |
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| CN115053976A (en) * | 2022-07-04 | 2022-09-16 | 厦门烟草工业有限责任公司 | Perfuming and feeding device and method for cigarettes |
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| Publication number | Publication date |
|---|---|
| CN106579535B (en) | 2018-05-11 |
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