CN101904552A - Device and method for determining tobacco temperature in drum equipment during processing - Google Patents
Device and method for determining tobacco temperature in drum equipment during processing Download PDFInfo
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- CN101904552A CN101904552A CN 201010276728 CN201010276728A CN101904552A CN 101904552 A CN101904552 A CN 101904552A CN 201010276728 CN201010276728 CN 201010276728 CN 201010276728 A CN201010276728 A CN 201010276728A CN 101904552 A CN101904552 A CN 101904552A
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Abstract
The invention relates to a device and a method for determining tobacco temperature in drum equipment during processing. The device comprises a drum body, an infrared temperature testing instrument, a temperature-measuring synchronous unit and a data acquisition unit, wherein the infrared temperature testing instrument, the temperature-measuring synchronous unit and the data acquisition unit are used for determining the material temperature in the drum, and electrically connected with each other and used for determining the material temperature in the drum. The infrared temperature testing instrument fixed on a drum machine frame is used for directly determining the tobacco temperature in the drum through a drum measuring window, and transmitting the data to the data acquisition system, then the heating state of the material during processing can be reflected, and the heating state of the tobacco can be effectively controlled in the drum equipment during processing, thereby providing a method for enhancing the processing quality of the tobacco, and providing the technical data support for the sensory quality analysis and chemical composition change of the tobacco in the drum during heating.
Description
Technical field
The present invention relates to technical field of tobacco processing, relate in particular to tobacco method of temperature in a kind of mensuration process intermediate roll class throwing equipment.
Background technology
The cylinder kind equipment has can realize serialization production and the evenly effect of smoking mixture material, also can in cylinder, create different humiture environment, satisfy the needs of material heating and moistening and drying, therefore rolling same category of device has obtained extensive use in the cigarette fiber tow production.In cigarette throwing process, operations such as material will get damp again, feeds in raw material, drying are handled, these operations processing cylinder kind equipments that adopt more, for example: tobacco flake remoistening and reinforced leaves moisting, super moisture regain of pipe tobacco and drum-type drying etc.
Because tobacco all passes through heat-treated in cylinder kind equipment throwing process, temperature of charge is that the key factor that influences its crudy (is seen " tobacco science and technology " in the process, 2009 the 12nd phases, 9～11 pages), physical quality, aesthetic quality and the chemical composition change of material processing all had a direct impact.Therefore, measure temperature of charge in the cylinder kind equipment process, and be that the basis control effectively, can improve the tobacco crudy with the temperature of charge of measuring.The method of existing index drum kind equipment process temperature of charge is direct sensing equipment import and export temperature of charge, and makes the material outlet temperature reach the technique initialization temperature requirement by the condition that steam regulation pressure and flow, barrel temperature, hot blast temperature, humidity discharging throttle opening etc. influence temperature of charge.The advantage of this method is to satisfy the requirement of control tobacco operation processing physical quality, reduce process consumption of raw materials, but its weak point is owing to can not directly measure the interior tobacco temperature of cylinder kind equipment, thereby also just can not directly reflect material heating status in cylinder kind equipment process, can not tobacco aesthetic quality, the chemical composition change in the cylinder kind equipment be control effectively.
Summary of the invention
The objective of the invention is a kind of device and method of measuring tobacco temperature in the process intermediate roll kind equipment of proposing at above-mentioned weak point, utilize the present invention can directly measure tobacco temperature in the process intermediate roll kind equipment, be effective index drum kind equipment process tobacco heating status, and then raising tobacco crudy provide means.
The objective of the invention is to be achieved through the following technical solutions: the device of tobacco temperature in the mensuration process intermediate roll kind equipment of the present invention, comprise the roller tube that is arranged on the frame, lay respectively at advancing of cylindrical shell two ends, discharging mechanism, what be installed in the roller tube discharge end goes out mouth mask and exhausting moisture pipeline, wherein: this device also comprises the infrared radiation thermometer of mutual electrical connection, thermometric synchronous control unit and data acquisition unit, infrared radiation thermometer is fixed in frame, temperature probe 1-20, along the cylinder axial distribution, corresponding one by one with the measurement window that is axial distribution on being opened in cylindrical shell; The thermometric synchronous control unit is by being fixed on reflecting piece on the cylindrical shell and rack-mounted and constitute jointly with reflective photoelectric sensor that reflecting piece is positioned at the same axial location of cylinder.
Described reflective photoelectric sensor is fixed on the frame along the cylindrical shell radial level; 1 o'clock to 7 o'clock position range when temperature probe is installed in the observation of counterclockwise bending roller end face.
The particular location of temperature probe is fixing as follows: when the reflecting piece on the photoelectric sensor aligning outer tube wall, the hot spot that temperature probe penetrates falls within cylindrical shell measurement window center just, and probe is apart from cylindrical shell measurement window distance 10～50cm.
The measurement window shape that is opened on the barrel can be ellipse, rectangle or rhombus, perforated area 10～100cm
2, measurement window adopts the sealing of high-strength abrasion-proof water white transparency material.
Described infrared radiation thermometer response time＜2ms, precision〉0.5
oC.
Data acquisition unit comprises computer and corresponding data acquisition process software.
Utilizing said apparatus to measure the interior tobacco method of temperature of cylinder kind equipment may further comprise the steps:
(1) by the machined parameters of setting: rotating speed, wall temperature, wind-warm syndrome etc., open the cylinder process units, material is walked in preheating, enters the ordinary production state;
(2) turn-on data acquisition system, infrared radiation thermometer are provided with the infrared radiation thermometer sample frequency, and the sample frequency of infrared radiation thermometer is set according to drum rotation speed, and sample frequency and drum rotation speed are consistent;
(3) open the thermometric sync control device, when cylinder went to reflecting piece alignment light electric transducer for the first time, sensor output signal was to infrared radiation thermometer, the temperature measurer sampling of starting working, and image data passed to data collecting system in real time;
(4) sampling finishes, and obtains temperature of charge in the process intermediate roll by data collecting system.
Infrared radiation thermometer described in the present invention, reflective photoelectric sensor, reflecting piece, computer and corresponding data acquisition process software etc. all can adopt existing technology and equipment.
The present invention compares with existing mensuration cylinder kind equipment process tobacco method of temperature, can directly measure tobacco temperature in the process intermediate roll through the cylindrical shell measurement window by the infrared radiation thermometer that is fixed on the cylinder frame, and transfer data to data collecting system in real time, can reflect the heating status of material in process, for aesthetic quality, the chemical composition change of achieve effective control tobacco in cylinder kind equipment process provides technical support.
Description of drawings
Fig. 1 is an apparatus structure schematic diagram of the present invention.
Fig. 2 is the left view of Fig. 1 intermediate roll and temperature measurement fraction.
Among Fig. 1: 1, data collecting system, 2, apparatus for feeding, 3, reflecting piece, 4, photoelectric sensor, 5, the cylindrical shell observation window, 6, temperature probe, 7, cylindrical shell, 8, go out mouth mask, 9, exhausting moisture pipeline, 10, infrared radiation thermometer, 11, the cylinder frame, 12, discharging equipment.
The specific embodiment
The present invention is described further below in conjunction with accompanying drawing:
As Fig. 1, shown in 2: the device of tobacco temperature in the mensuration process intermediate roll kind equipment of the present invention, comprise the roller tube that is arranged on the frame, lay respectively at advancing of cylindrical shell two ends, discharging mechanism, what be installed in the roller tube discharge end goes out mouth mask and exhausting moisture pipeline, wherein: this device also comprises the infrared radiation thermometer of mutual electrical connection, thermometric synchronous control unit and data acquisition unit (comprising computer and corresponding data acquisition process software), infrared radiation thermometer is fixed in frame, 7 of temperature probes (also can be provided with according to actual needs), along the cylinder axial distribution, corresponding one by one with 7 measurement windows that are axial distribution on being opened in cylindrical shell, measurement window is shaped as ellipse, perforated area 10～100cm
2, measurement window adopts the sealing of high-strength abrasion-proof water white transparency material.The thermometric synchronous control unit is by being fixed on reflecting piece on the cylindrical shell and rack-mounted and constitute jointly with reflective photoelectric sensor that reflecting piece is positioned at the same axial location of cylinder, and reflective photoelectric sensor is fixed on the frame along the cylindrical shell radial level; 1 o'clock to 7 o'clock position range when temperature probe is installed in the observation of counterclockwise bending roller end face.The particular location of temperature probe is fixing as follows: when the reflecting piece on the photoelectric sensor aligning outer tube wall, the hot spot that temperature probe penetrates falls within cylindrical shell measurement window center just, and probe is set according to actual conditions apart from this distance of 10cm(apart from the cylindrical shell measurement window).
Described infrared radiation thermometer response time＜2ms, precision〉0.5
oC.
Its assay method step is as follows:
1, by machined parameters (rotating speed 11rpm, the wall temperature 130 set
oC, wind-warm syndrome 100
oC), open the cylinder process units, material is walked in preheating, enters the ordinary production state;
2, turn-on data acquisition system, infrared radiation thermometer are provided with the infrared radiation thermometer sample frequency, and the sample frequency of described infrared radiation thermometer is set according to drum rotation speed, and sample frequency and drum rotation speed are consistent, and are 11 times/minute;
3, open the thermometric sync control device, when cylinder went to reflecting piece alignment light electric transducer for the first time, sensor output signal was to infrared radiation thermometer, the temperature measurer sampling of starting working, and image data passed to data collecting system in real time;
4, sampling finishes, and obtains temperature of charge in the process intermediate roll by data collecting system.
Claims (8)
1. device of measuring tobacco temperature in the process intermediate roll kind equipment, comprise the roller tube, the charging and discharging mechanism that lays respectively at the cylindrical shell two ends that are arranged on the frame, be installed in the roller tube discharge end go out mouth mask and exhausting moisture pipeline, it is characterized in that: this device also comprises infrared radiation thermometer, thermometric synchronous control unit and the data acquisition unit of mutual electrical connection, infrared radiation thermometer is fixed in frame, temperature probe 1-20, along the cylinder axial distribution, corresponding one by one with the measurement window that is axial distribution on being opened in cylindrical shell; The thermometric synchronous control unit is by being fixed on reflecting piece on the cylindrical shell and rack-mounted and constitute jointly with reflective photoelectric sensor that reflecting piece is positioned at the same axial location of cylinder.
2. the device of tobacco temperature in the mensuration process intermediate roll kind equipment according to claim 1, it is characterized in that: reflective photoelectric sensor is fixed on the frame along the cylindrical shell radial level.
3. the device of tobacco temperature in the mensuration process intermediate roll kind equipment according to claim 1 is characterized in that: 1 o'clock to 7 o'clock position range when temperature probe is installed in counterclockwise bending roller end face observation.
4. according to the device of tobacco temperature in claim 1 or the 3 described mensuration process intermediate roll kind equipments, it is characterized in that: the particular location of temperature probe is fixing as follows: when the reflecting piece on the photoelectric sensor aligning outer tube wall, the hot spot that temperature probe penetrates falls within cylindrical shell measurement window center just, and probe is apart from cylindrical shell measurement window distance 10～50cm.
5. the device of tobacco temperature in the mensuration process intermediate roll kind equipment according to claim 1, it is characterized in that: the measurement window shape can be ellipse, rectangle or rhombus, perforated area 10～100cm
2, measurement window adopts the sealing of high-strength abrasion-proof water white transparency material.
6. the device of tobacco temperature is characterized in that: described infrared radiation thermometer response time＜2ms, precision in the mensuration process intermediate roll kind equipment according to claim 1〉0.5
oC.
7. the device of tobacco temperature in the mensuration process intermediate roll kind equipment according to claim 1, it is characterized in that: data acquisition unit comprises computer and corresponding data acquisition process software.
8. method of utilizing the described device of claim 1 to measure tobacco in the cylinder kind equipment is characterized in that: may further comprise the steps:
(1) by the machined parameters of setting: rotating speed, wall temperature, wind-warm syndrome etc., open the cylinder process units, material is walked in preheating, enters the ordinary production state;
(2) turn-on data acquisition system, infrared radiation thermometer are provided with the infrared radiation thermometer sample frequency, and the sample frequency of infrared radiation thermometer is set according to drum rotation speed, and sample frequency and drum rotation speed are consistent;
(3) open the thermometric sync control device, when cylinder went to reflecting piece alignment light electric transducer for the first time, sensor output signal was to infrared radiation thermometer, the temperature measurer sampling of starting working, and image data passed to data collecting system in real time;
(4) sampling finishes, and obtains temperature of charge in the process intermediate roll by data collecting system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010276728A CN101904552B (en) | 2010-09-09 | 2010-09-09 | Device and method for determining tobacco temperature in drum equipment during processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010276728A CN101904552B (en) | 2010-09-09 | 2010-09-09 | Device and method for determining tobacco temperature in drum equipment during processing |
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| CN101904552A true CN101904552A (en) | 2010-12-08 |
| CN101904552B CN101904552B (en) | 2012-10-10 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102631017A (en) * | 2012-04-27 | 2012-08-15 | 浙江中烟工业有限责任公司 | Cut-tobacco drier based on independent tobacco cutting characteristics of papermaking method reconstituted tobacco and cut-tobacco drying control method thereof |
| CN105067135A (en) * | 2015-08-18 | 2015-11-18 | 德阳华宇瑞得智能科技有限公司 | Dynamic material thermometer |
| CN107788566A (en) * | 2017-07-28 | 2018-03-13 | 浙江中烟工业有限责任公司 | The debugging verification method and equipment of a kind of dual-medium nozzle |
| CN111879726A (en) * | 2020-08-26 | 2020-11-03 | 中国烟草总公司郑州烟草研究院 | Tobacco hot processing strength and volatility online monitoring method based on synchronous near-infrared analysis before and after processing |
| CN114353964A (en) * | 2022-03-21 | 2022-04-15 | 北矿智云科技(北京)有限公司 | Detection system and method for temperature of semi-autogenous mill barrel |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067149B (en) * | 2015-08-18 | 2017-10-24 | 四川华宇瑞得科技有限公司 | Dynamic material temperature measuring equipment |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102631017A (en) * | 2012-04-27 | 2012-08-15 | 浙江中烟工业有限责任公司 | Cut-tobacco drier based on independent tobacco cutting characteristics of papermaking method reconstituted tobacco and cut-tobacco drying control method thereof |
| CN105067135A (en) * | 2015-08-18 | 2015-11-18 | 德阳华宇瑞得智能科技有限公司 | Dynamic material thermometer |
| CN105067135B (en) * | 2015-08-18 | 2017-10-24 | 四川华宇瑞得科技有限公司 | Dynamic material temperature measurer |
| CN107788566A (en) * | 2017-07-28 | 2018-03-13 | 浙江中烟工业有限责任公司 | The debugging verification method and equipment of a kind of dual-medium nozzle |
| CN107788566B (en) * | 2017-07-28 | 2020-04-24 | 浙江中烟工业有限责任公司 | Debugging and verifying method and device for double-medium nozzle |
| CN111879726A (en) * | 2020-08-26 | 2020-11-03 | 中国烟草总公司郑州烟草研究院 | Tobacco hot processing strength and volatility online monitoring method based on synchronous near-infrared analysis before and after processing |
| CN111879726B (en) * | 2020-08-26 | 2023-01-24 | 中国烟草总公司郑州烟草研究院 | Tobacco hot processing strength and volatility online monitoring method based on synchronous near-infrared analysis before and after processing |
| CN114353964A (en) * | 2022-03-21 | 2022-04-15 | 北矿智云科技(北京)有限公司 | Detection system and method for temperature of semi-autogenous mill barrel |
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|---|---|
| CN101904552B (en) | 2012-10-10 |
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