CN105628705B - A kind of loosening and gaining moisture process Moisture Meter deviation automatic detection warning and method for correcting error - Google Patents
A kind of loosening and gaining moisture process Moisture Meter deviation automatic detection warning and method for correcting error Download PDFInfo
- Publication number
- CN105628705B CN105628705B CN201510973155.8A CN201510973155A CN105628705B CN 105628705 B CN105628705 B CN 105628705B CN 201510973155 A CN201510973155 A CN 201510973155A CN 105628705 B CN105628705 B CN 105628705B
- Authority
- CN
- China
- Prior art keywords
- moisture
- moisture meter
- moisture content
- detection
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8411—Application to online plant, process monitoring
- G01N2021/8416—Application to online plant, process monitoring and process controlling, not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8466—Investigation of vegetal material, e.g. leaves, plants, fruits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/127—Calibration; base line adjustment; drift compensation
- G01N2201/12746—Calibration values determination
- G01N2201/12753—Calibration values determination and storage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/127—Calibration; base line adjustment; drift compensation
- G01N2201/12746—Calibration values determination
- G01N2201/12769—Calibration values determination and adjusting controls, e.g. zero and 100 %
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Manufacture Of Tobacco Products (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention discloses a kind of loosening and gaining moisture process Moisture Meter deviation automatic detection warning and method for correcting error, first with grouping Processing theory, the close raw material of tobacco leaf moisture content will be formulated and sort out sub-module, using the equal modules moisture content of the raw material consistent feature of detection average value get damp again into, discharge port is configured Moisture Meter channel, then leaf group moisture content of the raw material size is detected by Moisture Meter in real time, and pass through the automatic computing module moisture content average value of data processing module in MES system, draw detection alarm figure, the alarm of Moisture Meter deviation or the adjust automatically of parameter are carried out to detect tobacco leaf moisture content mean value according to infrared moisture meter and survey mean value (control figure standard intermediate value) consistent characteristic, and then it can realize and alarm is monitored to Moisture Meter detection accuracy, it reminds and Moisture Meter is verified, mitigate Moisture Meter verifying work Burden effectively lowers moisture content difference between criticizing, improves the stability and validity of process control.
Description
Technical field
The present invention relates to technical field of tobacco processing more particularly to a kind of loosening and gaining moisture process Moisture Meter deviation to detect automatically
Alarm and method for correcting error.
Background technique
Loosening and gaining moisture process is one of important procedure of tobacco processing course, during tobacco processing, is needed in pine
It dissipates in resurgence process and loose and warming and humidifying is carried out to smoked sheet, the moisture content of smoked sheet and temperature is made to increase to certain level, use
To meet the technique requirement of following process.Traditional common cigarette loosening and gaining moisture control method are as follows: production process is pressed according to the trade mark
Batch is produced, and every batch of piece cigarette raw material presses the random outbound in tobacco leaf formulation library.Loosening and gaining moisture process is suitable according to piece cigarette outbound
Sequence is processed, and loosening steam conditioner carries out warming and humidifying according to resurgence outlet water content requirement.Therefore, whether moisture content of outlet instrument is quasi-
Really, play a significant role to loosening and gaining moisture process quality stability.And at present in the actual production process, Moisture Meter is difficult to accurately
Verification, therefore reference can only be played the role of in production, influence the stability of product quality.Main reason is that: first is that every
When trade mark every batch of produces, although formulation library presses tobacco leaf formulation outbound, each tobacco leaf degree is matched according to raw material in same formula
The scheduling system of Fang Ku press the random outbound of optimal path, therefore, during every batch of leaf tobacco production tobacco leaf discharging sequence be with
Machine.And the infrared moisture meter applied in loosening and gaining moisture process is preferable to single substance measurement effect is used for, and leaf assembles
For piece cigarette raw material in side because of differences such as the place of production, grades, chemical component difference is larger, and actual measurement moisture content and infrared moisture meter detect
To moisture content differ greatly, because the material taken when every sub-sampling be difficult to determine specific grade, cause not judging Moisture Meter
Whether zero point drifts about, and can not calibrate to moisture.
During actual Moisture Meter verification operation, Moisture Meter calibration is generally aobvious by entire tobacco leaf formulation certain time period
10 Oven Method detection moisture content are sampled when showing moisture stabilization in two minutes, when the detection of samples taken tobacco sample Oven Method is aqueous
The difference of rate average value and infrared moisture meter detection show value is greater than 0.3%.Moisture Meter is verified, causes Moisture Meter often anti-
Resume classes standard, but be difficult to accurate alignment, on the one hand cause between loosening and gaining moisture outlet moisture content batch and batch in moisture deviation it is larger, it is another
Aspect causes calibration amount very big.
Summary of the invention
The purpose of the present invention is a kind of loosening and gaining moisture process Moisture Meter deviation automatic detection warning and method for correcting error, can be reduced
Loosening and gaining moisture process infrared moisture meter verifying work amount, while the stability of material water ratio after resurgence is effectively improved, improve and adds
Working medium amount.
The technical solution adopted by the present invention are as follows:
A kind of loosening and gaining moisture process Moisture Meter deviation automatic detection warning and method for correcting error, comprising the following steps:
A: all tobacco leaf moisture content weighted averages measured by Oven Method, and this numerical value is input to MES system, i.e.,
For standard value；The standard value value after certainty ratio of floating above and below is denoted as moisture content upper and lower limit；The standard value includes
The setting of entrance moisture determines and moisture content of outlet setting value；
B: by piece cigarette raw material similar in moisture content is combined into a module in each tobacco leaf formulation in all tobacco leaves, one is determined
The quantity of module in a leaf group, and the module in each leaf group is arranged according to modules according to the very poor size of its moisture content
Sequence；
C: when charging, each leaf group is by sequential feeding described in step A, and feed inlet before resurgence, going out after resurgence
Material mouth establishes the first, second Moisture Meter channel respectively, and verifies to Moisture Meter；
The Moisture Meter in the D: the first, second Moisture Meter channel carries out the detection of moisture content to the piece cigarette raw material of process, and inspection
Detected value is uploaded to MES system by data collection system by measured value, the data processing software in MES system to data according to
Processing rule is handled, and data carry out described point to data by MES system after processing, draws detection alarm figure；
E: in detection alarm figure, when the water cut value of first and/or second point of water instrument lane testing, if there is continuously having four
When a point exceeds upper and lower limit LC, system then sends alarm signal to warning device immediately, and warning device is alarmed.
Described divides the verification of water instrument to include the following steps:
Select in one of tobacco leaf formulation sequence close to intermediate first, and in shared tobacco leaf formulation large percentage one
Kind tobacco leaf is fed；
Then the feed inlet before resurgence, the discharge port after resurgence are sampled detection, testing result and Moisture Meter channel
Testing result is compared, and carries out offset adjustment to Moisture Meter according to the two difference.
In the step E, for the tobacco leaf in same tobacco leaf formulation, when the first Moisture Meter sense channel does not find to alarm,
And the second Moisture Meter sense channel detects alarm, then it represents that Moisture Meter is deviated, and needs to carry out school again to Moisture Meter
It tests.
The detection alarm figure is rectangular axes, and horizontal axis is time shaft, and vertical pivot is moisture content size, detection alarm figure
In also set up detection alarm figure upper and lower warning line, the upper and lower big moisture content of warning line it is small be moisture content upper and lower limit.
The standard value float above and below certainty ratio be 0.3%-1.0%.
In the step D, when MES system carries out described point to the detected value received, if the Moisture Meter received
Detected value without departing from setting moisture content upper and lower limit, and there are continuous three points detect alarm figure Plays value side when,
Then MES system can be automatically using the deviation between entering water rate setting value plus or minus continuous three points and standard value as new
Entrance moisture setting value, simultaneity factor production adjust automatically add water flow set point.
The present invention utilizes grouping Processing theory, will be formulated the close raw material of tobacco leaf moisture content and sorts out sub-module, utilization is identical
The consistent feature of module moisture content of the raw material detection average value is configured Moisture Meter channel into and out of material mouth in resurgence, then passes through
Moisture Meter detects leaf group moisture content of the raw material size in real time, and is contained by the automatic computing module of data processing module in MES system
Water rate average value draws detection alarm figure, to detect tobacco leaf moisture content mean value and actual measurement mean value (control according to infrared moisture meter
The quasi- intermediate value of icon) consistent characteristic carries out the alarm of Moisture Meter deviation or the adjust automatically of parameter, and then can realize to moisture
Instrument detection accuracy is monitored alarm, reminds and verifies to Moisture Meter, mitigates Moisture Meter verifying work burden, effectively lowers
Moisture content difference between batch, improves the stability and validity of process control.
Detailed description of the invention
Fig. 1 is flow chart of the invention.
Specific embodiment
As shown in Figure 1, the present invention the following steps are included:
A: all tobacco leaf moisture content weighted averages measured by Oven Method, and this numerical value is sent to MES system, i.e.,
For standard value；Value of the standard value above and below after floating a certain range is denoted as moisture content upper and lower limit；The standard value is upper and lower
Float value is ± 0.3%.The standard value includes entrance moisture and moisture content of outlet setting value；
B: by piece cigarette raw material similar in moisture content is combined into a module in each tobacco leaf formulation in all tobacco leaves, one is determined
The quantity of module in a leaf group, and the module in each leaf group is ranked up according to the very poor size of its moisture content of modules；
C: when charging, each leaf group is by sequential feeding described in step A, and feed inlet before resurgence, going out after resurgence
Material mouth establishes the first, second Moisture Meter channel respectively, and verifies to Moisture Meter；Described divides the verification of water instrument to include following step
It is rapid:
Select in one of tobacco leaf formulation sequence close to intermediate first, and in shared tobacco leaf formulation large percentage one
Kind tobacco leaf is fed；
Then the feed inlet before resurgence, the discharge port after resurgence are sampled detection, testing result and Moisture Meter channel
Testing result is compared, and carries out offset adjustment to Moisture Meter according to the two difference.
The first, second Moisture Meter sense channel is that the conveying for having two sides to be fixedly installed infrared detection Moisture Meter is led to
Road is constituted.
The Moisture Meter in the D: the first, second Moisture Meter channel carries out the detection of moisture content to the piece cigarette raw material of process, and inspection
Measured value is sent to processor, and processor receives the detected value of Moisture Meter, and detected value is sent to MES system, MES system pair
The detected value received carries out described point, draws detection alarm figure；The detection alarm figure is rectangular axes, and horizontal axis is the time
Axis, vertical pivot are moisture content size, detect the upper and lower warning line that detection alarm figure is also set up in alarm figure, the upper and lower warning line
Small big moisture content is moisture content upper and lower limit.
In the step D, when MES system carries out described point to the detected value received, if the Moisture Meter received
Detected value without departing from setting moisture content upper and lower limit, and there are continuous three points detect alarm figure Plays value side when,
Then MES system can be automatically using the deviation between entering water rate setting value plus or minus continuous three points and standard value as new
Entrance moisture setting value, simultaneity factor production adjust automatically add water flow set point；
E: in detection alarm figure, when the water cut value of first and/or second point of water instrument lane testing, if there is continuously having four
When a point exceeds upper and lower limit LC, system then sends alarm signal to warning device immediately, and warning device is alarmed.
In the step E, for the tobacco leaf in same tobacco leaf formulation, when the first Moisture Meter sense channel does not find to alarm,
And the second Moisture Meter sense channel detects alarm, then it represents that Moisture Meter is deviated, and needs to carry out school again to Moisture Meter
It tests.
Embodiment 1
Formula 25 grade piece cigarette raw materials of A:50 case, gross weight 10000kg,
(1) first batch of to produce preceding Oven Method detection tobacco leaf moisture content；Calculating very poor is 2.8%, and group spacing is determined as 0.7, then divides
Group quantity is 4；
(2) piece cigarette raw material is divided into 4 modules by moisture content difference, is weighed by belted electronic balance accumulating weight, first
Module moisture content (10.5%-11.2%, weighted mean 10.8%), 5 12 casees of grade, 2400kg；Second module (11.2%-
11.9%, weighted mean 11.6%) 6 13 casees of grade, 2600kg；(11.9%-12.6%, weighted mean are third module
12.3%) 7 14 casees of grade, 2800kg；4th module (12.6%-13.3%, weighted mean 12.9%), 7 11 casees of grade,
2200kg；Resurgence system is delayed 46 seconds according to supplied materials signal to be started to add water；
(3) when loosening and gaining moisture process produces, the first module adds water flow to be 594 kg/h, and steam flow is 80 kg/h,
Adding water coefficient is 0.80, and hot blast temperature is 80 DEG C, and resurgence system is delayed 46 seconds according to supplied materials signal to be started to add water；Belted electronic balance
Claim to obtain piece cigarette weight cumulative amount when reaching 2400kg, start to produce the second module, the 46 seconds resurgence systems of being delayed will plus water flow tune
Whole is 400 kg/h, and steam flow is 90 kg/h, and adding water coefficient is 0.90, and hot blast temperature is 85 DEG C；Belted electronic balance claims to obtain piece
When cigarette weight cumulative amount reaches 5000kg, start to produce third module, the 46 seconds loosening and conditioning systems that are delayed will add water flow setting
Value is set as 335 kg/h, steam flow 100kg/h, and adding water coefficient is 1.00, and hot blast temperature is 90 DEG C；Belted electronic balance claims
Piece cigarette weight cumulative amount when reaching 7800kg, be delayed 46 seconds, start to produce the 4th module, loosening and conditioning system will plus water flow
Setting value is set as 291 kg/h, steam flow 105kg/h, and adding water coefficient is 1.15, and hot blast temperature is 95 DEG C；
The belted electronic balance of loosening and gaining moisture process uses control type belted electronic balance, the belted electronic balance in production overall process
Flow 6500kg/h is set, moisture content of outlet setting value is 19.0%.
(4) it is 19,1% that system acquisition, which exports moisture content average value to batch loosening and gaining moisture, with outlet moisture content setting value
19% difference is 0.1%, system described point, without departing from range, without verification.
(5) system acquisition to batch loosening and gaining moisture entering water rate average value be 12.18%, with entering water rate setting value
12.08 difference is 0.1%, system described point, without departing from range, without verification.
Embodiment 2
It is formulated 15 grade piece cigarette raw materials of B:40 case, gross weight 7750kg；
(1) first batch of to produce preceding Oven Method detection tobacco leaf moisture content；Calculating very poor is 1.8%, and group spacing is determined as 0.6%, then
Number of packet is 3；
(2) piece cigarette raw material is divided into 3 modules, the first module (moisture content by smoked sheet moisture content group spacing 0.6%
(11.5%-12.1%, moisture content weighted average 11.8%) 48 casees of grade, 1350kg；Second module (12.1%-12.7%,
Moisture content weighted average 12.5%) 6 18 casees of grade, 3600kg；(12.7 %-13.3%, moisture content weighting are flat for third module
Mean value 13.0%) 5 14 casees of grade, 2800kg；It is weighed by belted electronic balance accumulating weight；
(3) when loosening and gaining moisture process produces, the first module adds water flow to be 443 kg/h, and steam flow 75kg/h adds
Water coefficient is 0.80, and hot blast temperature is 80 DEG C, and resurgence system is delayed 46 seconds according to supplied materials signal to be started to add water；Belted electronic balance claims
Piece cigarette weight cumulative amount when reaching 2400kg, start to produce the second module, the 46 seconds resurgence systems of being delayed will plus water flow adjustment
For 294kg/h, steam flow is 90 kg/h, adds water coefficient to be 0.90, hot blast temperature is 85 DEG C；Belted electronic balance claims to obtain piece cigarette
When weight cumulative amount reaches 5000kg, start to produce third module, the 46 seconds loosening and conditioning systems that are delayed will add water flow set point
It is automatically set as 225 kg/h, steam flow 100kg/h, adds water coefficient to be 1.00, hot blast temperature is 90 DEG C；
The belted electronic balance of loosening and gaining moisture process uses control type belted electronic balance, the belted electronic balance in production overall process
Flow 6500kg/h is set, moisture content of outlet setting value is 18.0%.
(4) it is 19,1% that system acquisition, which exports moisture content average value to batch loosening and gaining moisture, with outlet moisture content setting value
19% difference is 0.1%, system described point, without departing from range, without verification.
(5) system acquisition to batch loosening and gaining moisture entering water rate average value be 12.56%, with entering water rate setting value
12.53% difference is 0.03%, system described point, without departing from range, without verification.
As can be seen from the above embodiments, the invention has the advantages that piece cigarette raw material similar in moisture content in tobacco leaf formulation is combined into
One module, every trade mark every batch of leaf group by several module compositions, when production can be arranged according to module processing characteristics it is corresponding plus
Work parameter.System can be monitored alarm to Moisture Meter automatically, remind timely adjusting parameter and verify to Moisture Meter, mitigate
Moisture Meter verifying work burden, effectively moisture content difference between control batch.
Above-mentioned specific embodiments of the present invention have been described, but it is not intended to limit the protection scope of the present invention, institute
Category field technical staff should be understood that based on the technical solutions of the present invention those skilled in the art do not need to pay wound
The various modifications or changes that the property made labour can be made are still within protection scope of the present invention.
Claims (5)
1. a kind of loosening and gaining moisture process Moisture Meter deviation automatic detection warning and method for correcting error, it is characterised in that: including following step
It is rapid:
A: all tobacco leaf moisture content weighted averages are measured by Oven Method, and this numerical value is input to MES system, as standard
Value；Value of the standard value above and below after floating certain proportion s is denoted as moisture content upper and lower limit；The standard value includes into saliva
Set up definite value and moisture content of outlet setting value separately；
B: by piece cigarette raw material similar in moisture content is combined into a module in each tobacco leaf formulation in all tobacco leaves, a leaf is determined
The quantity of module in group, and the module in each leaf group is ranked up according to the very poor size of moisture content of modules；
C: when charging, each leaf group presses sequential feeding described in step B, and the feed inlet before resurgence, the discharge port after resurgence
The first, second Moisture Meter channel is established respectively, and Moisture Meter is verified；
The Moisture Meter in the D: the first, second Moisture Meter channel carries out the detection of moisture content to the piece cigarette raw material of process, and detected value
It is uploaded to MES system by data collection system, the data processing software in MES system carries out data according to processing rule
Processing, data carry out described point to data by MES system after processing, draw detection alarm figure；
E: in detection alarm figure, when the water cut value of the first and/or second Moisture Meter lane testing, if there is continuously there are four points
Beyond upper and lower limit LCWhen, system then sends alarm signal to warning device immediately, and warning device is alarmed；The step E
In, for the tobacco leaf in same tobacco leaf formulation, when the first Moisture Meter sense channel does not find to alarm, and the detection of the second Moisture Meter is logical
Road detects alarm, then it represents that Moisture Meter is deviated, and needs to verify Moisture Meter again.
2. loosening and gaining moisture process Moisture Meter deviation automatic detection warning according to claim 1 and method for correcting error, feature
Be: the Moisture Meter verification includes the following steps:
Select in one of tobacco leaf formulation sequence close to intermediate first, and in shared tobacco leaf formulation large percentage a kind of cigarette
Leaf is fed；
Then the feed inlet before resurgence, the discharge port after resurgence are sampled detection, testing result and Moisture Meter Air conduct measurement
As a result it is compared, offset adjustment is carried out to Moisture Meter according to the two difference.
3. loosening and gaining moisture process Moisture Meter deviation automatic detection warning according to claim 2 and method for correcting error, feature
Be: the detection alarm figure is rectangular axes, and horizontal axis is time shaft, and vertical pivot is moisture content size, and detection is alarmed in figure
The upper and lower warning line of detection alarm figure is also set up, the upper and lower large and small moisture content of warning line is moisture content upper and lower limit.
4. loosening and gaining moisture process Moisture Meter deviation automatic detection warning according to claim 3 and method for correcting error, feature
Be: the certain proportion s that the standard value is floated above and below is 0.3%-1.0%.
5. loosening and gaining moisture process Moisture Meter deviation automatic detection warning according to claim 4 and method for correcting error, feature
It is: in the step D, when MES system carries out described point to the detected value received, if the Moisture Meter detection received
It is worth the moisture content upper and lower limit without departing from setting, and there are continuous three points when detecting the side of alarm figure Plays value, then
MES system can be automatically using the deviation between entering water rate setting value plus or minus continuous three points and standard value as new
Entrance moisture setting value, simultaneity factor production adjust automatically add water flow set point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510973155.8A CN105628705B (en) | 2015-12-22 | 2015-12-22 | A kind of loosening and gaining moisture process Moisture Meter deviation automatic detection warning and method for correcting error |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510973155.8A CN105628705B (en) | 2015-12-22 | 2015-12-22 | A kind of loosening and gaining moisture process Moisture Meter deviation automatic detection warning and method for correcting error |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105628705A CN105628705A (en) | 2016-06-01 |
| CN105628705B true CN105628705B (en) | 2019-01-11 |
Family
ID=56043842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510973155.8A Active CN105628705B (en) | 2015-12-22 | 2015-12-22 | A kind of loosening and gaining moisture process Moisture Meter deviation automatic detection warning and method for correcting error |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105628705B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797536B (en) * | 2017-10-30 | 2019-11-08 | 红云红河烟草(集团)有限责任公司 | Control method for improving cut tobacco leaf moisture standard reaching rate |
| CN108685142B (en) * | 2018-08-27 | 2021-11-19 | 红塔烟草(集团)有限责任公司 | Method for maintaining water at outlet of each procedure in cigarette shred manufacturing process |
| CN113812664A (en) * | 2020-10-20 | 2021-12-21 | 张家口卷烟厂有限责任公司 | Intelligent control method for loosening and dampening equipment |
| CN113096747A (en) * | 2021-04-12 | 2021-07-09 | 江苏丰尚智能科技有限公司 | Method and device for predicting moisture content of discharged material of dryer and computer equipment |
| CN115349657B (en) * | 2022-08-28 | 2023-10-24 | 红云红河烟草(集团)有限责任公司 | Abnormality early warning system and method for online moisture meter of wire making key process |
| CN116076766A (en) * | 2023-03-06 | 2023-05-09 | 红塔烟草(集团)有限责任公司 | Moisture control method for loosening and conditioning process of silk making |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3699776B2 (en) * | 1996-04-02 | 2005-09-28 | 株式会社日立製作所 | Manufacturing method of electronic parts |
| CN102511914A (en) * | 2011-12-29 | 2012-06-27 | 红云红河烟草(集团)有限责任公司 | Method for accurately controlling moisture in tobacco processing |
| CN202649160U (en) * | 2012-06-07 | 2013-01-02 | 汤建峰 | Grain moisture detector |
| CN103472195A (en) * | 2013-10-08 | 2013-12-25 | 红塔烟草(集团)有限责任公司 | Method for determining measurement accuracy of on-line moisture meter through SPC |
| CN104432452A (en) * | 2014-11-07 | 2015-03-25 | 山东中烟工业有限责任公司 | Method for controlling loosening and conditioning of tobacco leaves |
-
2015
- 2015-12-22 CN CN201510973155.8A patent/CN105628705B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3699776B2 (en) * | 1996-04-02 | 2005-09-28 | 株式会社日立製作所 | Manufacturing method of electronic parts |
| CN102511914A (en) * | 2011-12-29 | 2012-06-27 | 红云红河烟草(集团)有限责任公司 | Method for accurately controlling moisture in tobacco processing |
| CN202649160U (en) * | 2012-06-07 | 2013-01-02 | 汤建峰 | Grain moisture detector |
| CN103472195A (en) * | 2013-10-08 | 2013-12-25 | 红塔烟草(集团)有限责任公司 | Method for determining measurement accuracy of on-line moisture meter through SPC |
| CN104432452A (en) * | 2014-11-07 | 2015-03-25 | 山东中烟工业有限责任公司 | Method for controlling loosening and conditioning of tobacco leaves |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105628705A (en) | 2016-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105628705B (en) | A kind of loosening and gaining moisture process Moisture Meter deviation automatic detection warning and method for correcting error | |
| CN107777292A (en) | Belted electronic balance operating state monitoring system, method and tobacco system of processing | |
| CN105476055B (en) | It is a kind of to improve the method that loosening and gaining moisture exports moisture content stability | |
| CN112034095B (en) | System and method for analyzing structure of cut tobacco after online drying | |
| CN103393211B (en) | Stalk technique can be gone by on-line checkingi with the leaf of beating controlling wind dispensing quality | |
| CN103494316B (en) | A kind of method dividing redried leaf tobacco batch by weight | |
| CN110531033B (en) | Method and device for monitoring online moisture measurement accuracy and moisture measurement system | |
| CN115581311A (en) | Detection method and automatic regulation and control method for cut tobacco returning quantity of cigarette making machine and corresponding system | |
| CN108871542A (en) | For monitoring the methods, devices and systems of weighing belt accuracy | |
| CN104138025A (en) | Tobacco leaf cutting method based on tobacco leaf grading standard | |
| CN109507213A (en) | A kind of side line coal analysis system | |
| CN103576646A (en) | Dynamic configuration method for improving tobacco cut processing quality data analysis system suitability | |
| CN107655852A (en) | The near infrared spectrum quick determination method of essential nutrient in baby formula milk powder | |
| CN103472195A (en) | Method for determining measurement accuracy of on-line moisture meter through SPC | |
| CN106370554A (en) | Tobacco-moisture-content detecting and online-moisture-meter monitoring method | |
| CN111887466B (en) | Formula threshing processing method for improving matching degree of module and formula single conformity | |
| CN103744441A (en) | Tobacco shred material flow control device and method | |
| CN110806256B (en) | Online real-time calculation and judgment method for electronic belt scale | |
| CN105509846A (en) | Electronic gas meter calibration device and method | |
| CN102798580A (en) | On-line rapid detection system for density of emulsion explosive semi-finished product | |
| CN107906946A (en) | The precipitation control device and method of continuous dryer | |
| CN203705967U (en) | Control device for cut tobacco material flow | |
| CN109297854A (en) | A kind of stem run in item silk mixes the rapid assay methods of ratio in fact | |
| WO2021249119A1 (en) | Thick pulp papermaking method-based reconstituted tobacco quantitative control system and control method, and producing system | |
| CN113282050B (en) | Leaf-wetting control method of leaf-wetting machine, storage medium, detection device and leaf-wetting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 450000 Yulin South Road, Henan, Zheng Dong, No. 16 South Road, Zhengzhou Applicant after: China Tobacco Henan Industrial Co., Ltd. Address before: 450000 No. 29, agricultural East Road, Zheng Dong New District, Henan, Zhengzhou Applicant before: China Tobacco Henan Industrial Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |