CN202232932U - Water adding device for loosening and moisture regaining of tobacco blocks - Google Patents
Water adding device for loosening and moisture regaining of tobacco blocks Download PDFInfo
- Publication number
- CN202232932U CN202232932U CN2011203558740U CN201120355874U CN202232932U CN 202232932 U CN202232932 U CN 202232932U CN 2011203558740 U CN2011203558740 U CN 2011203558740U CN 201120355874 U CN201120355874 U CN 201120355874U CN 202232932 U CN202232932 U CN 202232932U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 241000208125 Nicotiana Species 0.000 title claims abstract description 10
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 10
- 238000003860 storage Methods 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 230000037452 priming Effects 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000003750 conditioning effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000012356 Product development Methods 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 238000009434 installation Methods 0.000 abstract 1
- 235000019504 cigarettes Nutrition 0.000 description 15
- 230000000694 effects Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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Abstract
The utility model provides a loose moisture regain of tobacco bale adds water installation, the front end mass flow meter is connected with water piping connection's positioning valve, the front end nozzle that the front end mass flow meter connection is located loose moisture regain cylinder entrance, the front end nozzle is through drawing penetrating steam solenoid valve tieback steam pipe, the compressed air solenoid valve connection positioning valve with air piping connection, the water storage tank of being connected with the water piping is through heating steam solenoid valve and steam piping connection, the water storage tank still is connected with the water pump of converter, rear end mass flow meter is connected to the water pump, rear end mass flow meter is through adding the rear end nozzle that water solenoid valve connection is located loose moisture regain cylinder exit, the rear end nozzle is through drawing penetrating air solenoid valve tieback air pipe, there is temperature sensor in the water storage tank. Because the utility model adopts the above structure, simple structure, manufacturing convenience, stable performance can the quick response export moisture change, improve the stability of smoked sheet moisture content, both have been applicable to loose moisture regain process new product development, also are applicable to the transformation of existing equipment.
Description
Technical field
The utility model relates to a kind of priming apparatus that is used for tobacco business primary processing line section loosening and gaining moisture operation.
Background technology
In primary processing line, section moisture regain operation is that tobacco bale is divided into several cigarette pieces uniformly, after the electronic belt scale metering, sends into the drum-type damping machine successively and carries out the warming and humidifying processing.According to the difference of cigarette composition, smoked sheet has the strict process standard in moisture content, the temperature of drum outlet, and the stability of PROCESS FOR TREATMENT, controllability are the keys that ensures the smoked sheet aesthetic quality.
At present, the loosening and gaining moisture cylinder generally adopts front end to add the mode of water, and tobacco bale gets into cylinder through belted electronic balance with the constant current amount after cutting into slices; Because the aligned gaps of cigarette piece on belt is different with highly, causes installing in the porch Moisture Meter with accurate detection supplied materials moisture, in addition; Front end adds (operating) water nozzle and is installed in that Moisture Meter has the long time interval on the outlet conveyer belt; Water-adding system can not in time, effectively respond the variation of moisture content of outlet, causes adding discharge and forms closed-loop control with moisture content of outlet, and adding discharge can only be multiply by cigarette piece flow rate calculation and drawn by the water coefficient of rule of thumb setting that adds; Therefore existing loosening and gaining moisture cylinder for the cigarette piece loose, to heat effect process better; But its humidification effect that adds wetting system is undesirable, and the less stable of moisture content of outlet especially influences the quality of product.
Summary of the invention
The purpose of the utility model provides that a kind of humidification is effective, the stability of moisture content of outlet is high and can guarantee the tobacco piece loosening and conditioning priming apparatus of product quality.
The purpose of the utility model is to section moisture regain technology, the unfavorable problem of existing loosening and gaining moisture cylinder humidification effect, and a kind of cigarette piece according to the moisture content of outlet closed-loop control that proposes adds wetting system, realizes the stable control of smoked sheet moisture content of outlet.
The purpose of the utility model is achieved in that the normal valve that is connected with water pipe connects the front end mass flowmenter; The front end mass flowmenter connects the front end nozzle that is positioned at loosening and gaining moisture cylinder porch; The front end nozzle is through jetting steam caused magnetic valve tieback steam pipe, and the compressed air electromagnetic valve that is connected with air hose connects normal valve, and the loosening and gaining moisture cylinder gradient is placed; On the outlet conveyer belt at loosening and gaining moisture cylinder inner outlet place infrared moisture meter is installed; The water storage tank that is connected with water pipe is connected with steam pipe through the heating steam magnetic valve, and water storage tank is the water pump of connecting band frequency converter also, and water pump connects the rear end mass flowmenter; The rear end mass flowmenter connects the rear end nozzle that is positioned at loosening and gaining moisture cylinder inner outlet place through adding water solenoid valve, and the rear end nozzle is through injection air magnetic valve tieback air hose.
Temperature sensor is arranged in the water storage tank.
Because the utility model adopts said structure, simple in structure, easily manufactured, stable performance can respond moisture content of outlet fast and change, and improve the stability of smoked sheet moisture content, both have been applicable to the new product development of loosening and gaining moisture operation, also are applicable to the transformation of existing equipment.
Description of drawings
Fig. 1 is the structure chart of the utility model embodiment.
1 front end mass flowmenter, 2 front end nozzles, 3 loosening and gaining moisture cylinders, 4 water storage tanks, 5 temperature sensors, 6 frequency converters, 7 water pumps, 8 rear end mass flowmenters, 9 rear end nozzles, 10 infrared moisture meters, 11 outlet conveyer belts, 12 compressed air electromagnetic valves, 13 normal valves, 14 jetting steam caused magnetic valves, 15 heating steam magnetic valves, 16 injection air magnetic valves, 17 add water solenoid valve among the figure.
The specific embodiment
Embodiment: the normal valve 13 that is connected with water pipe connects front end mass flowmenter 1; Front end mass flowmenter 1 connects the front end nozzle 2 that is positioned at loosening and gaining moisture cylinder 3 porch; Front end nozzle 2 is through jetting steam caused magnetic valve 14 tieback steam pipes, and the compressed air electromagnetic valve 12 that is connected with air hose connects normal valve 13, and loosening and gaining moisture cylinder 3 gradients are placed; On the outlet conveyer belt 11 at loosening and gaining moisture cylinder 3 inner outlet places infrared moisture meter 10 is installed; The water storage tank 4 that is connected with water pipe is connected with steam pipe through heating steam magnetic valve 15, and water storage tank 4 is gone back the water pump 7 of connecting band frequency converter 6, water pump 7 connection rear end mass flowmenters 8; Rear end mass flowmenter 8 connects the rear end nozzle 9 that is positioned at loosening and gaining moisture cylinder 3 inner outlet places through adding water solenoid valve 17, and rear end nozzle 9 is through injection air magnetic valve 16 tieback air hoses.Temperature sensor 5 is arranged in the water storage tank 4.
Front end nozzle 2 is positioned at loosening and gaining moisture cylinder 3 porch; Adopt the mode of steam ejection; The break-make of jetting steam caused magnetic valve 14 control steam; Control normal valve 13 through compressed air electromagnetic valve 12, realize that front end mass flowmenter 1 is used to monitor front end and adds water instantaneous delivery and cumulant to adding the adjusting of discharge.Rear end nozzle 9 is positioned at loosening and gaining moisture cylinder 3 exits, adopts the mode of compressed air injection, and compressed air is by injection air magnetic valve 16 solenoid control.Water storage tank 4 provides the constant temperature water source for the rear end priming apparatus, mounting temperature sensor 5 in the water storage tank 4, and the adding through heating steam magnetic valve 15 solenoid control steam increases to setting value with water temperature.Be installed in that 11 infrared moisture meter 10 feeds back to the smoked sheet moisture value in the water-adding system on the outlet conveyer belt, thereby the frequency of regulating frequency converter 8 to change the rotating speed of water pump 7, realizes the rear end is added the automatic control of discharge.
It is rear and front end Jia Shui that the utility model adds water decomposition with the single front end of existing loosening and gaining moisture, and for guaranteeing the uniformity of smoked sheet humidification, most in principle water is added by front end, and the rear end adjusting of property by way of compensation adds water.The front end priming apparatus adopts open loop control mode, adds discharge and multiply by cigarette piece flow rate calculation and draw by adding water coefficient, realizes that firm discharge adds water management; The rear end priming apparatus adopts close-loop control mode, and loosening and gaining moisture cylinder 3 outlet infrared moisture meters 10 detected values are fed back in the water-adding system of rear end, adds discharge and responds fast according to the variation of moisture content of outlet, realizes the automatic adjusting of amount of water.
Put nearer because the rear end adds water level apart from 3 outlets of loosening and gaining moisture cylinder; For avoiding causing the fluctuation of smoked sheet outlet temperature; The utility model adopts the water in the Steam Heating water storage tank 4; Through the switch of temperature sensor 5 signal controlling heating steam magnetic valves 15, make water temperature reach the setting value of smoked sheet outlet temperature, carry out injection through compressed air at last.
In the utility model, to producing beginning and ending phase, the front and back end priming apparatus all adopts the slope control principle, when the cigarette piece arrives eject position, adds discharge and in setting-up time, rises to setting value gradually by zero, otherwise produce when finishing then.The slope control of water-adding system preferably resolves the difficult problem of smoked sheet " the dried tail of trend, tendency ".
The course of work:
Before producing beginning, at first carry out recipe download according to the technological requirement of the current production trade mark, comprise moisture content of outlet, outlet temperature, cigarette piece flow (P), add water coefficient (k), front end adds water and accounts for Zong Jiashui percentage parameters such as (a).In the PLC program, the fixed front end of systemic presupposition adds discharge P1 and the rear end adds discharge P2.
Tobacco bale is evenly divided into several cigarette pieces during production after section, sets the flow of controlling the cigarette piece by electronic scale according to prescription, sends into loosening and gaining moisture cylinder 3 then successively; The cigarette piece arrives front end and adds the (operating) water nozzle place after the time-delay of a period of time; Jetting steam caused magnetic valve 14 is opened, and compressed air electromagnetic valve 12 is opened simultaneously, drives normal valve 13 open valve degree; Water sprays to the cigarette piece through normal valve and flowmeter by steam ejection then.After adding discharge and reaching preset value P1 through time-delay and slope control, system adjusts according to the actual instantaneous delivery of cigarette piece and adds the water setting value, the actual flow of flowmeter demonstration and setting value relatively after, the aperture of system's automatic regulating valve is in time followed the tracks of.
The rear end priming apparatus records water storage tank 4 temperature by temperature sensor 5, and the switch motion through control heating steam magnetic valve 15 remains on the outlet temperature setting value with water temperature.When the cigarette piece arrives nozzle 9 places, rear end, injection air magnetic valve 16, add water solenoid valve 17, water pump 7 and opens simultaneously, add discharge and control through time-delay and slope equally and reach preset value P2.After smoked sheet arrived 3 outlets of loosening and gaining moisture cylinder, instantaneous value that infrared moisture meter 10 detects and setting value comparison drew the rear end through computing and add the water offset, and offset and rear end add discharge P2 sum and be instantaneous rear end and add the water setting value.Regulate the rotating speed of water pump 7 then through frequency converter 6, realize the rear end is added the control of discharge.
When production finished, after the belted electronic balance instantaneous delivery was zero, the front and back end priming apparatus was controlled through time-delay and slope equally, will add discharge separately respectively and be reduced to zero gradually.
Claims (2)
1. tobacco piece loosening and conditioning priming apparatus; The normal valve that is connected with water pipe connects the front end mass flowmenter, and the front end mass flowmenter connects the front end nozzle that is positioned at loosening and gaining moisture cylinder porch, and the front end nozzle is through jetting steam caused magnetic valve tieback steam pipe; The compressed air electromagnetic valve that is connected with air hose connects normal valve; The loosening and gaining moisture cylinder gradient is placed, and on the outlet conveyer belt at loosening and gaining moisture cylinder inner outlet place infrared moisture meter is installed, and it is characterized in that: the water storage tank that is connected with water pipe is connected with steam pipe through the heating steam magnetic valve; Water storage tank is the water pump of connecting band frequency converter also; Water pump connects the rear end mass flowmenter, and the rear end mass flowmenter connects the rear end nozzle that is positioned at loosening and gaining moisture cylinder inner outlet place through adding water solenoid valve, and the rear end nozzle is through injection air magnetic valve tieback air hose.
2. a kind of tobacco piece loosening and conditioning priming apparatus according to claim 1 is characterized in that: temperature sensor is arranged in the water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203558740U CN202232932U (en) | 2011-09-22 | 2011-09-22 | Water adding device for loosening and moisture regaining of tobacco blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203558740U CN202232932U (en) | 2011-09-22 | 2011-09-22 | Water adding device for loosening and moisture regaining of tobacco blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202232932U true CN202232932U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203558740U Expired - Lifetime CN202232932U (en) | 2011-09-22 | 2011-09-22 | Water adding device for loosening and moisture regaining of tobacco blocks |
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| CN (1) | CN202232932U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103190691A (en) * | 2013-03-28 | 2013-07-10 | 龙岩烟草工业有限责任公司 | Purified water applying device and method and loose moisture-regaining device |
| CN103211295A (en) * | 2013-04-19 | 2013-07-24 | 湖南中烟工业有限责任公司 | Control method and device of moisture on outlet of tobacco damping machine |
| CN103844337A (en) * | 2012-11-28 | 2014-06-11 | 山东中烟工业有限责任公司青岛卷烟厂 | Tobacco leaf loosening and dampening device and water adding control method thereof |
| CN103919261A (en) * | 2014-04-16 | 2014-07-16 | 重庆烟草工业有限责任公司重庆卷烟厂 | Humidifying system of tobacco on-line processing roller type humidifying device |
| CN104026726A (en) * | 2014-07-02 | 2014-09-10 | 龙岩烟草工业有限责任公司 | Cabo pressing machine lubricating system and method |
| CN104865976A (en) * | 2015-03-25 | 2015-08-26 | 红塔烟草（集团）有限责任公司大理卷烟厂 | Loosening and conditioning material moisture automatic control mode |
| CN105520183A (en) * | 2015-12-31 | 2016-04-27 | 山东中烟工业有限责任公司 | Method for improving moisture stability of outlet of loosening and conditioning machine |
| CN106723261A (en) * | 2017-01-25 | 2017-05-31 | 广西中烟工业有限责任公司 | The control technique and its system of a kind of leaf temperature moisture |
| CN108549429A (en) * | 2018-04-08 | 2018-09-18 | 江苏中烟工业有限责任公司 | A kind of loosening and gaining moisture roll processes gas temprature control method |
| CN111420609A (en) * | 2020-03-03 | 2020-07-17 | 常州索韬自动化科技有限公司 | Automatic control device and method for trace liquid online adding system |
| CN112021631A (en) * | 2020-10-14 | 2020-12-04 | 河南中烟工业有限责任公司 | Outlet moisture control system and method for loosening and conditioning process |
| CN114947164A (en) * | 2022-06-24 | 2022-08-30 | 湖北中烟工业有限责任公司 | Tobacco leaf humidifying and dampening system and humidifying and dampening process |
-
2011
- 2011-09-22 CN CN2011203558740U patent/CN202232932U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103844337A (en) * | 2012-11-28 | 2014-06-11 | 山东中烟工业有限责任公司青岛卷烟厂 | Tobacco leaf loosening and dampening device and water adding control method thereof |
| CN103190691B (en) * | 2013-03-28 | 2015-09-09 | 龙岩烟草工业有限责任公司 | Pure water bringing device, method and device for loosening and gaining moisture |
| CN103190691A (en) * | 2013-03-28 | 2013-07-10 | 龙岩烟草工业有限责任公司 | Purified water applying device and method and loose moisture-regaining device |
| CN103211295A (en) * | 2013-04-19 | 2013-07-24 | 湖南中烟工业有限责任公司 | Control method and device of moisture on outlet of tobacco damping machine |
| CN103919261A (en) * | 2014-04-16 | 2014-07-16 | 重庆烟草工业有限责任公司重庆卷烟厂 | Humidifying system of tobacco on-line processing roller type humidifying device |
| CN104026726A (en) * | 2014-07-02 | 2014-09-10 | 龙岩烟草工业有限责任公司 | Cabo pressing machine lubricating system and method |
| CN104865976A (en) * | 2015-03-25 | 2015-08-26 | 红塔烟草（集团）有限责任公司大理卷烟厂 | Loosening and conditioning material moisture automatic control mode |
| CN105520183A (en) * | 2015-12-31 | 2016-04-27 | 山东中烟工业有限责任公司 | Method for improving moisture stability of outlet of loosening and conditioning machine |
| CN106723261A (en) * | 2017-01-25 | 2017-05-31 | 广西中烟工业有限责任公司 | The control technique and its system of a kind of leaf temperature moisture |
| CN108549429A (en) * | 2018-04-08 | 2018-09-18 | 江苏中烟工业有限责任公司 | A kind of loosening and gaining moisture roll processes gas temprature control method |
| CN111420609A (en) * | 2020-03-03 | 2020-07-17 | 常州索韬自动化科技有限公司 | Automatic control device and method for trace liquid online adding system |
| CN112021631A (en) * | 2020-10-14 | 2020-12-04 | 河南中烟工业有限责任公司 | Outlet moisture control system and method for loosening and conditioning process |
| CN114947164A (en) * | 2022-06-24 | 2022-08-30 | 湖北中烟工业有限责任公司 | Tobacco leaf humidifying and dampening system and humidifying and dampening process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |