CN2930322Y - Flow quantity control device for feeding stable shredded tobacco into dryer - Google Patents
Flow quantity control device for feeding stable shredded tobacco into dryer Download PDFInfo
- Publication number
- CN2930322Y CN2930322Y CNU2006200309158U CN200620030915U CN2930322Y CN 2930322 Y CN2930322 Y CN 2930322Y CN U2006200309158 U CNU2006200309158 U CN U2006200309158U CN 200620030915 U CN200620030915 U CN 200620030915U CN 2930322 Y CN2930322 Y CN 2930322Y
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- CN
- China
- Prior art keywords
- photoelectric tube
- electric machine
- control device
- belt conveyor
- variable
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Drying Of Solid Materials (AREA)
Abstract
A control device used to steady the rate of the cut tobacco entering into the drier comprises a strap transport system (4) arranged at the rearward of the discharge port of the warming and humidification device (2). The utility model is characterized in that the front-end of the strap transport system is provided with a phototube (3) used to detect the cut tobacco material; the signal output terminal of the phototube (3) is connected with the relevant signal input terminal of the electric motor controller(5); the signal output terminal of the electric motor controller(5) is electrically connected with the frequency electric motor(6) of the strap transport system. The utility model is capable to realize maintain the rate of the tobacco entering into the drier unanimous and resolve the problem of ''dry beginning'' and ''dry ending'' in the prior art. The experiment proves that the device of the utility model can reduce the rate of the problem of ''dry beginning'' and ''dry ending'' to 0.5 percent from 2 percent of the prior art, the processing quality is effectively improved, and the consumption is reduced.
Description
Technical field
The utility model relates to the processing unit (plant) that grows tobacco, and relates to a kind of control device that the stabilization vane silk enters the drying machine flow that is used for that is applicable on the leaf silk machining production line specifically.
Background technology
In leaf filament processing process flow process, the leaf silk needs process temperature-increasing moisturizing device earlier usually, enters drying machine again and carries out leaf silk drying, enters then to mix and joins and the cigarette operation.Feed intake the starting stage at the leaf silk, enter drying machine leaf silk flow and need increase to setting value gradually from " 0 ", generally need about two minutes, this moment, dry built-in temperature was higher, caused too dry-out phenomenon of phyllome silk, and promptly the leaf silk " is done head "; Feed intake the ending stage at the leaf silk, leaf silk flow is reduced to " 0 " gradually from setting value, and the temperature in the drying machine is higher at this moment, causes too dry-out phenomenon of afterbody material easily, i.e. leaf silk " dried tail ".Because the leaf silk materials exists " doing head " and " dried tail " phenomenon, it is broken serious to make the leaf silk make, and has a strong impact on the quality of cigarette products, increases the consumption of the raw tobacco material and the energy simultaneously.
Summary of the invention
The purpose of this utility model provides a kind of control device that the stabilization vane silk enters the drying machine flow that is used at existing weak point in the above-mentioned prior art just.
The purpose of this utility model can realize by following technique measures:
Of the present utility modelly be used for the control device that the stabilization vane silk enters the drying machine flow and comprise the belt conveyor that is positioned at throwing line temperature-increasing moisturizing device discharging opening rear portion, front end at belt conveyor is provided with the photoelectric tube that is used to survey the leaf silk materials, the signal output part of this photoelectric tube inserts the corresponding signal input of electric machine controller, and the output of electric machine controller is connected with the variable-frequency motor of belt conveyor.
Electric machine controller described in the utility model comprises isolating transformer, auxiliary reclay and frequency converter, wherein frequency converter connects three-phase four-wire power, the Electric Machine Control output of frequency converter is connected with variable-frequency motor, draw alternating voltage 220V and be connected to photoelectric tube from three-phase four-wire power behind isolating transformer, the feedback signal of photoelectric tube inserts frequency converter after the auxiliary reclay conversion.
The utility model is provided with the photoelectric tube that is used to survey the leaf silk materials by the front end at the belt conveyor that is positioned at temperature-increasing moisturizing device discharging opening rear portion, and control the rotating speed of variable-frequency motor in the belt conveyor by electric machine controller, and then the drive belt conveyor adopts slow progressive mode of movement in the charging incipient stage, the minimizing stage is adopted the acceleration mode of movement gradually at material, mass flow uniformity when realization enters drying machine solves the problem that is prone to leaf silk " dried head " and " dried tail " in the prior art.The experiment proved that, adopt device of the present utility model can make " doing head " and " dried tail " rate reduce to 0.5%, improved leaf silk crudy effectively, reduced consumption from 2% of prior art.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is a structure principle chart of the present utility model.
Fig. 3 is photoelectric tube mounting means schematic diagram (A of Fig. 2 is to view).
Fig. 4 is a control circuit schematic diagram of the present utility model.
Fig. 5 is the variable-frequency motor fundamental diagram.
Among the figure: 1. shake groove, 2. temperature-increasing moisturizing device, 3. photoelectric tube, 4. belt conveyor are carried in charging, 5. electric machine controller, 6. variable-frequency motor, 7. drying machine, 8. photoelectric tube mounting bracket horizon bar, 9. photoelectric tube mounting bracket vertical rod, 10. isolating transformer, 11. auxiliary reclays, 12. frequency converters.
The specific embodiment
The utility model is further described below with reference to embodiment (accompanying drawing):
As shown in Figure 1, 2, of the present utility modelly be used for the control device that the stabilization vane silk enters the drying machine flow and comprise the belt conveyor 4 that is positioned at throwing line temperature-increasing moisturizing device 2 discharging opening rear portions, front end at belt conveyor is provided with the photoelectric tube 3 (as shown in Figure 3) that is used to survey the leaf silk materials by the photoelectric tube mounting bracket that is made of horizon bar 8 and vertical rod 9, the signal output part of this photoelectric tube 3 inserts the corresponding signal input of electric machine controller 5, and the output of electric machine controller 5 is electrically connected with the variable-frequency motor of belt conveyor 6.As shown in Figure 4, described electric machine controller 5 comprises isolating transformer 10, auxiliary reclay 11 and frequency converter 12, wherein frequency converter 12 connects three-phase four-wire power, the Electric Machine Control output of frequency converter 12 is connected with variable-frequency motor 6, from three-phase four-wire power, draw alternating voltage 220V and behind isolating transformer 10, be connected to photoelectric tube 3, the feedback signal of photoelectric tube 3 is converted to through auxiliary reclay 11 can adapt to the dc low-voltage signal of telecommunication that frequency conversion 12 is used, frequency converter 12 is controlled the speed of service of variable-frequency motor 6 according to this signal by the mode that changes output frequency, thereby realizes the variable-speed operation of belt conveyor 4.Photoelectric tube 3 adopts the 24VAC power supply, and output signal is 24VDC; The specification of isolating transformer 10 is 220VAC/24VAC; The specification of auxiliary reclay 11 is 24VDC (as series of products such as the MY4 series of products of OMRON company or Honeywell SZR-MY4).
Operation principle of the present utility model is as follows:
When production line was started working, the leaf silk carried the groove 1 that shakes to export through temperature-increasing moisturizing device 2 from charging, and mass flow is less, and this moment, photoelectric tube 3 detected less material, and electric machine controller 5 is not to variable-frequency motor 6 output signals, and this moment, belt conveyor 4 was not worked; When photoelectric tube 3 detects more material, promptly arrive t
1The time, to variable-frequency motor 6 output signals, variable-frequency motor 6 begins to accelerate to normal discharge setting speed V gradually from 0 electric machine controller 5 according to the detectable signal of photoelectric tube 3
1, the time is 1.5-2 minute; When mass flow reaches the setting flow, promptly arrive t
2The time, to variable-frequency motor 6 output signals, variable-frequency motor 6 is in speed stabilizing V to electric machine controller 5 according to the detectable signal of photoelectric tube 3
1Operation; At last, when reducing, mass flow promptly arrives t
3The time, to variable-frequency motor 6 output signals, variable-frequency motor 6 is from V according to the detectable signal of photoelectric tube 3 for electric machine controller 5
1Accelerate to high speed setting speed V
2, to t
4The time reach the maximum speed that electric machine control system 5 is provided with; It is t that photoelectric tube 3 is surveyed less than material
4The time, electric machine controller 5 makes variable-frequency motor 6 from V to variable-frequency motor 6 output signals
2Decelerate to shutdown, the time is 1 minute (see figure 5).
Claims (2)
1, a kind ofly is used for the control device that the stabilization vane silk enters the drying machine flow, it comprises the belt conveyor (4) that is positioned at throwing line temperature-increasing moisturizing device (2) discharging opening rear portion, it is characterized in that: the front end at belt conveyor (4) is provided with the photoelectric tube (3) that is used to survey the leaf silk materials, the signal output part of this photoelectric tube (3) inserts the corresponding signal input of electric machine controller (5), and the output of electric machine controller (5) is electrically connected with the variable-frequency motor (6) of belt conveyor.
2, according to claim 1ly be used for the control device that the stabilization vane silk enters the drying machine flow, it is characterized in that: described electric machine controller comprises isolating transformer (10), auxiliary reclay (11) and frequency converter (12), wherein frequency converter (12) connects three-phase four-wire power, the Electric Machine Control output of frequency converter (12) is connected with variable-frequency motor (6), draw alternating voltage 220V and be connected to photoelectric tube (3) from three-phase four-wire power behind isolating transformer (10), the feedback signal of photoelectric tube (3) inserts frequency converter (12) after auxiliary reclay (11) conversion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200309158U CN2930322Y (en) | 2006-08-01 | 2006-08-01 | Flow quantity control device for feeding stable shredded tobacco into dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200309158U CN2930322Y (en) | 2006-08-01 | 2006-08-01 | Flow quantity control device for feeding stable shredded tobacco into dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2930322Y true CN2930322Y (en) | 2007-08-08 |
Family
ID=38346825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200309158U Expired - Fee Related CN2930322Y (en) | 2006-08-01 | 2006-08-01 | Flow quantity control device for feeding stable shredded tobacco into dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2930322Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955069A (en) * | 2010-05-28 | 2011-01-26 | 四川邓仕机械制造有限公司 | Movable conveyor |
| CN104261088A (en) * | 2014-08-13 | 2015-01-07 | 上海烟草集团有限责任公司 | Tobacco shred production line automatic drawing and stopping control system and method |
| CN104648957A (en) * | 2015-01-20 | 2015-05-27 | 巩略 | Traction equipment control system and control method thereof |
| CN106036975A (en) * | 2016-06-29 | 2016-10-26 | 河南中烟工业有限责任公司 | Cut tobacco drying moisture stabilizing device and cut tobacco drying moisture stabilizing method |
| CN111374339A (en) * | 2020-03-20 | 2020-07-07 | 红云红河烟草(集团)有限责任公司 | Control method for reducing dry filament quantity and energy consumption in filament making and drying section |
-
2006
- 2006-08-01 CN CNU2006200309158U patent/CN2930322Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955069A (en) * | 2010-05-28 | 2011-01-26 | 四川邓仕机械制造有限公司 | Movable conveyor |
| CN104261088A (en) * | 2014-08-13 | 2015-01-07 | 上海烟草集团有限责任公司 | Tobacco shred production line automatic drawing and stopping control system and method |
| CN104261088B (en) * | 2014-08-13 | 2016-08-24 | 上海烟草集团有限责任公司 | Tobacco shred production line automatically draws and stops control system and control method |
| CN104648957A (en) * | 2015-01-20 | 2015-05-27 | 巩略 | Traction equipment control system and control method thereof |
| CN104648957B (en) * | 2015-01-20 | 2017-07-04 | 巩略 | A kind of pulling equipment control system and its control method |
| CN106036975A (en) * | 2016-06-29 | 2016-10-26 | 河南中烟工业有限责任公司 | Cut tobacco drying moisture stabilizing device and cut tobacco drying moisture stabilizing method |
| CN106036975B (en) * | 2016-06-29 | 2018-05-22 | 河南中烟工业有限责任公司 | A kind of stable method for drying silk moisture |
| CN111374339A (en) * | 2020-03-20 | 2020-07-07 | 红云红河烟草(集团)有限责任公司 | Control method for reducing dry filament quantity and energy consumption in filament making and drying section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070808 Termination date: 20140801 |
|
| EXPY | Termination of patent right or utility model |