CN207148675U - A kind of drum style leaves moisturing device drop temperature control device - Google Patents
A kind of drum style leaves moisturing device drop temperature control device Download PDFInfo
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- CN207148675U CN207148675U CN201721094548.2U CN201721094548U CN207148675U CN 207148675 U CN207148675 U CN 207148675U CN 201721094548 U CN201721094548 U CN 201721094548U CN 207148675 U CN207148675 U CN 207148675U
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- drop temperature
- regulating valve
- jet
- jet chimney
- airduct
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Abstract
The utility model provides a kind of drum style leaves moisturing device drop temperature control device, including one-level drop temperature coarse adjustment control module and two level drop temperature accurate adjustment control module.Wherein, one-level drop temperature coarse adjustment control module includes：Blower fan, airduct, charging cover, discharge cover, heater, the first jet chimney, the second jet chimney, the first regulating valve, row's condensate pipe；Two level drop temperature accurate adjustment control module includes：3rd jet chimney, the second regulating valve, steam jet, infrared moisture meter and PLC.The automatic and accurate that the utility model realizes drop temperature by the second regulating valve and PLC controls, and improves the controlled level of drop temperature, while reduce the workload of operating personnel.
Description
Technical field
It the utility model is related to technical field of tobacco production, more particularly to a kind of drum style leaves moisturing device drop temperature control
Device processed.
Background technology
Drum style leaves moisturing device increases the moisture content of smoked sheet to the sheet cigarette block after cutting is loose, gets damp again unpacking
And temperature, improve the resist processing of smoked sheet and improve the aesthetic quality of smoked sheet, so as to meet subsequent handling processing request.Now use
WQ3113F/WQ3114F types drum style leaves moisturing device by the design of hot air circulating system and by adjusting hot air circulation system
The steam emitted dose of system adjusts drop temperature.However, the steam emitted dose regulation of hot air circulating system is all using tune manually
The mode of section.This control mode is affected by human factors larger, it is impossible to realizes the accurate control to drop temperature, causes to discharge
Temperature fluctuation is larger, while this control mode adds the workload and tension of operating personnel.
Utility model content
In order to overcome the above-mentioned problems in the prior art, the utility model provides a kind of drum style leaves moisturing device
Drop temperature control device, it is possible to increase drop temperature controlled level, while mitigate the workload and tension of operating personnel.
A kind of drum style leaves moisturing device drop temperature control device provided by the utility model, including one-level drop temperature
Coarse adjustment control module and two level drop temperature accurate adjustment control module；
The one-level drop temperature coarse adjustment control module includes：Blower fan, airduct, charging cover, discharge cover, heater, first
Jet chimney, the second jet chimney, the first regulating valve, row's condensate pipe；
Wherein, the entrance point of the airduct is connected by blower fan with discharge cover, the port of export and the charging cover connection of airduct；Wind
The first jet chimney is connected with pipe, the first regulating valve is provided with the first jet chimney；Airduct is internally provided with heater, adds
Hot device entrance point is connected with the second jet chimney, and the port of export is connected with row's condensate pipe；
The two level drop temperature accurate adjustment control module includes：It is 3rd jet chimney, the second regulating valve, steam jet, red
Free surface moisture instrument and PLC；
Wherein, steam jet is stretched into discharge cover, and the 3rd jet chimney is connected with steam jet, and the second regulating valve is set
On the 3rd jet chimney, the second regulating valve and infrared moisture meter are connected with PLC, and infrared moisture meter is arranged on out
At the tobacco conveying equipment of material cover outlet.
The workflow of control device provided by the utility model is as follows：
The aperture of the first regulating valve is fixed first, so as to fix the steam emitted dose of the first jet chimney, then by setting
Put the real-time drop temperature of the infrared moisture meter collection discharge cover outlet at discharge cover outlet tobacco conveying equipment and be sent to
PCL controllers, the second control valve opening is automatically adjusted by PLC, the steam emitted dose of steam jet is adjusted, so as to control
Drop temperature processed.
Automatically controlling rule is：When the discharging actual temperature that infrared moisture meter gathers in real time is compared with discharging design temperature
When deviation be present, the second control valve opening is adjusted by PLC, so as to adjust the steam being connected with the 3rd jet chimney spray
The steam emitted dose of mouth, realizes automatically controlling for drop temperature.For example, when the actual temperature that discharges is higher than discharging design temperature,
Reduce the aperture of the second regulating valve, to reduce the steam emitted dose of steam jet, reduce follow-up discharging actual temperature；Work as discharging
When actual temperature is higher than discharging design temperature, increases the second control valve opening, increase the steam emitted dose of steam jet, after raising
Continuous discharging actual temperature.
Further, first regulating valve and the second regulating valve are pneumatic diaphragm control valve.
In the utility model, regulating valve is preferably pneumatic diaphragm control valve, but those skilled in the art also may be used
Flexibly to select the specific species of regulating valve according to actual conditions.
Further, the steam jet is fixed on the discharge cover inwall by mounting bracket.
The fixed steam nozzle by the way of mounting bracket, steam jet can be made to be firmly installed in discharge cover inwall
On, the dismantlement work needed for the convenient maintenance of and can or replacement.
Beneficial effect
A kind of drum style leaves moisturing device drop temperature control device provided by the utility model, by fixing the first regulation
The aperture of valve, so as to fix the steam emitted dose of the first jet chimney, the coarse adjustment of drop temperature is realized, is then controlled by PLC
The drop temperature that device gathers in real time according to infrared moisture meter automatically adjusts the second regulating valve, adjusts the steam injection of steam jet
Amount, and then the automatic and accurate control of drop temperature is realized, the controlled level of drop temperature is improved, while reduce the work of operating personnel
Measure and tensity.
Brief description of the drawings
Fig. 1 shows a kind of drum style leaves moisturing device drop temperature control device that the utility model embodiment provides
Schematic diagram in kind；
Fig. 2 shows the work for the drum style leaves moisturing device drop temperature control device that the utility model embodiment provides
Schematic diagram.
Embodiment
Technical scheme provided by the utility model is further understood for convenience, is carried out with reference to specific embodiment detailed
Illustrate.
Fig. 1 shows a kind of drum style leaves moisturing device drop temperature control device that the utility model embodiment provides
Schematic diagram in kind.This drum style leaves moisturing device drop temperature control device includes one-level drop temperature coarse adjustment control module and two
Level drop temperature accurate adjustment control module.
One-level drop temperature coarse adjustment control module includes：Blower fan 101, airduct 102, charging cover 103, discharge cover 104, heating
Device 105, the first jet chimney 106, the second jet chimney 107, the first regulating valve 108 and row's condensate pipe 109.Wherein, airduct
102 entrance point is connected by blower fan 101 with discharge cover 104, and the port of export of airduct 102 is connected with charging cover 103, in airduct
The first jet chimney 106 is connected with 102, the first regulating valve 108 is provided with the first jet chimney 106, inside airduct 102
Having heaters 105 is set, and the entrance point of heater 105 is connected with the second jet chimney 107, and the port of export connects with row's condensate pipe 109
Connect.
Two level drop temperature accurate adjustment control module includes：3rd jet chimney 201, the second regulating valve 202, steam jet
203rd, infrared moisture meter 204 and PLC 205.Wherein, steam jet 203 is stretched into discharge cover 104, the 3rd jet chimney
201 are connected with steam jet 203, and the second regulating valve 202 is arranged on the 3rd jet chimney 201, the second regulating valve 202 and red
Free surface moisture instrument 204 is connected with PLC, and infrared moisture meter 204 is arranged at the tobacco conveying equipment of discharge cover outlet.
In the present embodiment, PLC 205 can be realized by PID controller.
Fig. 2 shows the fundamental diagram of the present apparatus.The device fixes the first regulating valve 108 first in normal work
Aperture, so as to fix the steam emitted dose of the first jet chimney 106, then infrared moisture meter 204 gather discharge cover outlet
Real-time drop temperature is simultaneously sent to PCL controllers 205, and PLC 205 is according to real-time drop temperature and automatically controls rule certainly
The aperture of the second regulating valve 202 of dynamic regulation, the steam emitted dose of steam jet 203 is adjusted, so as to control drop temperature.
Wherein, automatically controlling rule is：When the discharging actual temperature that infrared moisture meter gathers in real time and discharging design temperature
Compare when deviation be present, the second control valve opening is adjusted by PLC, so as to adjust what is be connected with the 3rd jet chimney
The steam emitted dose of steam jet, realizes automatically controlling for drop temperature.For example, when discharging actual temperature is higher than discharging setting temperature
When spending, reduce the aperture of the second regulating valve, to reduce the steam emitted dose of steam jet, reduce follow-up discharging actual temperature；
When the actual temperature that discharges is higher than discharging design temperature, increases the second control valve opening, increase the steam emitted dose of steam jet,
Improve follow-up discharging actual temperature.
In order to reach more preferable regulating effect, in the present embodiment, the first regulating valve 108 and the second regulating valve 202 are
Pneumatic diaphragm control valve.In other embodiments, those skilled in the art can also flexibly select regulating valve according to actual conditions
Species.
In the present embodiment, steam jet 203 so can both be enable come fixed steam nozzle 203 using mounting bracket
Enough it is firmly fixed on the inwall of discharge cover 104, while facilitates maintenance again or replace required dismantlement work.
In summary, a kind of drum style leaves moisturing device drop temperature control device provided by the utility model, by solid
The aperture of fixed first regulating valve, so as to fix the steam emitted dose of the first jet chimney, realizes the coarse adjustment of drop temperature, Ran Houtong
Cross drop temperature that PLC gathers in real time according to infrared moisture meter and automatically control rule and automatically adjust the second regulating valve,
The steam emitted dose of steam jet is adjusted, and then realizes the automatic and accurate control of drop temperature, improves the control water of drop temperature
It is flat, while reduce the workload and tensity of operating personnel.
Embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, change, equivalent substitution, improvement etc., should be included in protection model of the present utility model
Within enclosing.
Claims (3)
1. a kind of drum style leaves moisturing device drop temperature control device, it is characterised in that including one-level drop temperature coarse adjustment control
Molding block and two level drop temperature accurate adjustment control module；
The one-level drop temperature coarse adjustment control module includes：Blower fan, airduct, charging cover, discharge cover, heater, the first steam
Pipeline, the second jet chimney, the first regulating valve, row's condensate pipe；
Wherein, the entrance point of the airduct is connected by blower fan with discharge cover, the port of export and the charging cover connection of airduct；On airduct
The first jet chimney is connected with, the first regulating valve is provided with the first jet chimney；Airduct is internally provided with heater, heater
Entrance point is connected with the second jet chimney, and the port of export is connected with row's condensate pipe；
The two level drop temperature accurate adjustment control module includes：3rd jet chimney, the second regulating valve, steam jet, infrared water
Divide instrument and PLC；
Wherein, steam jet is stretched into discharge cover, and the 3rd jet chimney is connected with steam jet, and the second regulating valve is arranged on
On three jet chimneys, the second regulating valve and infrared moisture meter are connected with PLC, and infrared moisture meter is arranged on discharge cover
At the tobacco conveying equipment of outlet.
2. control device according to claim 1, it is characterised in that first regulating valve and the second regulating valve are gas
Dynamic diaphragm valve.
3. control device according to claim 2, it is characterised in that the steam jet is fixed on institute by mounting bracket
State on discharge cover inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721094548.2U CN207148675U (en) | 2017-08-29 | 2017-08-29 | A kind of drum style leaves moisturing device drop temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721094548.2U CN207148675U (en) | 2017-08-29 | 2017-08-29 | A kind of drum style leaves moisturing device drop temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207148675U true CN207148675U (en) | 2018-03-27 |
Family
ID=61670460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721094548.2U Active CN207148675U (en) | 2017-08-29 | 2017-08-29 | A kind of drum style leaves moisturing device drop temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207148675U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589930A (en) * | 2019-09-25 | 2019-12-20 | 宝钢湛江钢铁有限公司 | Automatic control device and method for kinematic viscosity in waste emulsified oil recovery process |
| CN115407807A (en) * | 2021-05-26 | 2022-11-29 | 贵州中烟工业有限责任公司 | Discharging temperature adjusting device and method and feeder |
-
2017
- 2017-08-29 CN CN201721094548.2U patent/CN207148675U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589930A (en) * | 2019-09-25 | 2019-12-20 | 宝钢湛江钢铁有限公司 | Automatic control device and method for kinematic viscosity in waste emulsified oil recovery process |
| CN115407807A (en) * | 2021-05-26 | 2022-11-29 | 贵州中烟工业有限责任公司 | Discharging temperature adjusting device and method and feeder |
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