CN201803877U - Gas-phase escaping content collecting device in process of drying tobacco shred roller - Google Patents
Gas-phase escaping content collecting device in process of drying tobacco shred roller Download PDFInfo
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- CN201803877U CN201803877U CN2010205397467U CN201020539746U CN201803877U CN 201803877 U CN201803877 U CN 201803877U CN 2010205397467 U CN2010205397467 U CN 2010205397467U CN 201020539746 U CN201020539746 U CN 201020539746U CN 201803877 U CN201803877 U CN 201803877U
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Abstract
A gas-phase escaping content collecting device in the process of drying a tobacco shred roller is characterized by comprising a cooling device, a staged gas collecting device and an absorbing gas dosing device, wherein the cooling device consists of an ice water bath and a condenser pipe arranged in the ice water bath; the staged gas collecting device consists of cold solvent absorbing bottles and adjusting valves; the cold solvent absorbing bottles are connected together in parallel through pipelines, and the adjusting valves are respectively installed between the pipelines at the outlet end of each cold solvent absorbing bottle; the absorbing gas dosing device consists of a flow meter, a safety valve and a pump arranged in sequence; the air inlet end of the condenser pipe in the cooling device is connected with an exhaust port of a roller drying device through a pipeline, a three-way valve and a joint, and the air outlet end of the condenser pipe is connected with an air inlet pipe of the staged gas collecting device through a pipeline; and the air outlet end of the staged gas collecting device is connected with the air inlet pipe port of the flow meter in the absorbing gas dosing device through a connecting pipeline.
Description
Technical field
The utility model relates to gas phase effusion thing gathering-device in a kind of pipe tobacco roller drying process.This device can absorb the humidity discharging gas behind the pipe tobacco roller drying, conveniently is used for the analyzing and testing to gas phase effusion thing.
Background technology
Drum dryer based on complex heat transfer in tobacco produces is most widely used, process at pipe tobacco is a steady-state process, and the heat that pipe tobacco takes place in steady-state process is wet when transmitting transient process, crudy is the core of steady-state process control with the variation characteristic of the processing condition and the residence time in the transient process.Actual production intermediate roll cut-tobacco drier be with steam as thermal source, by a heating plate of arranging in heating barrel and the tube pipe tobacco is conducted heating, and introduces hot-air flow from the outside to cylinder pipe tobacco is carried out the convection heat transfer' heat-transfer by convection drying.
Present stage is when detecting and controlling dry run, mainly be analysis and detection at solidified phase characteristics, detect content and mainly comprise pipe tobacco surface temperature and water percentage, pipe tobacco is through detecting after the processing of cylinder again, feed back to device parameter then, this process has hysteresis quality, thereby considers the gas phase thing is detected and controls.Effusion rule to the gas phase thing detects, and the technological parameter of feedback adjusting process equipment may more direct reflection dry run, to realize the purpose of quick control tobacco shreds drying process.
Nineteen sixty-eight, Wang etc. have studied the formation situation of volatility carbonyl complex in the burley tobaccos bake process.He directly uses the electrical heating pipe tobacco, and the three grades of absorption bottles of connecting are collected the volatile ingredient that produces in the bake process.This device can only be studied the volatile ingredient in the whole bake process, and for the dynamic changing process of volatile ingredient in bake process energy measurement not.
Yet there are no the similar device that links to each other with cylinder.
Summary of the invention
The purpose of this utility model just for provide a kind of can be with the collected device of gas phase effusion thing in the pipe tobacco roller drying process.This device can be used for collecting the gas phase effusion thing in the tobacco shreds drying process, and use is easy and simple to handle, practicality.
The utility model can be realized by following technique measures:
Gas phase effusion thing gathering-device comprises cooling device, stage gas collecting device, absorption gasometry device three parts in the tobacco shreds drying process of the present utility model; Described cooling device is made up of frozen water bath and the condenser pipe that is arranged in the frozen water bath; Described stage gas collecting device is made up of a plurality of cold solvent absorption bottles that link together by pipeline in parallel and the variable valve that is installed in respectively between each cold solvent absorption bottle endpiece pipeline; Described absorption gasometry device is made up of the flowmeter that sets gradually, safety valve and pump; Condenser pipe inlet end in the described cooling device is connected with the exhausr port line of roller drying device by pipeline, T-valve and joint, the outlet side is connected with the draft tube of stage gas collecting device by pipeline, and another of described T-valve mouth of pipe place of giving vent to anger is equipped with stop valve; The outlet side of described stage gas collecting device is connected with the air inlet mouth of pipe of flowmeter in absorbing the gasometry device by connecting line.
Cooling device described in the utility model is used to realize the effect that will cool off from the gas that cylinder comes out; Described stage gas collecting device can realize collecting at regular intervals the purpose of a gas by variable valve control; The accurately effect of metering gas flow when described absorption gasometry device is used to realize collecting gas.
Cold solvent absorption bottle of the present utility model is outside equipped with heat-preserving container, and cooling medium is housed in the heat-preserving container, and purpose is for guaranteeing that gas is absorbed in the absorption bottle fully; Described cooling medium adopts methyl alcohol, and the cooling of cooling medium is by realizing in the dry ice that contains isopropyl alcohol that temperature can reach-80 ℃.
Connecting line described in the utility model all adopts silicone tube.
The beneficial effects of the utility model are as follows:
Gathering-device of the present utility model not only has and expends advantage low, quick and easy to use, and main is can provide a kind of device that can capture stage by stage dry gas phase thing to the dynamic changing process of volatile ingredient in the bake process.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Among the figure: 1, roller drying device, 2, swivel adapter head, 3, T-valve, 4, the frozen water bath, 5, condenser pipe, 6, the cold solvent absorption bottle, 7, heat-preserving container, 8, variable valve, 9, flowmeter, 10, safety valve, 11, pump, 12, stop valve
Embodiment
The utility model will be in conjunction with the embodiments (accompanying drawing) be further described:
As shown in the figure, pipe tobacco roller drying gas phase effusion thing gathering-device of the present utility model comprises and is used to realize to carry out the cooling device of cooling effect, stage gas collecting device, absorption gasometry device three parts from the gas that cylinder comes out; Described stage gas collecting device can realize collecting at regular intervals the purpose of a gas by variable valve control; The accurately effect of metering gas flow when described absorption gasometry device is used to realize collecting gas; Described cooling device is made up of frozen water bath 4 and the condenser pipe 5 that is arranged in the frozen water bath; Described stage gas collecting device is made up of a plurality of cold solvent absorption bottles 6 that link together by pipeline in parallel and the variable valve 8 that is installed in respectively between each cold solvent absorption bottle endpiece pipeline; Described absorption gasometry device is made up of the flowmeter 9 that sets gradually, safety valve 10 and pump 11; Condenser pipe 5 inlet ends in the described cooling device are connected with the exhausr port line of roller drying device 1 by pipeline, T-valve 3 and swivel adapter head 2, the outlet side is connected with the draft tube of stage gas collecting device by pipeline, and another of described T-valve 3 mouth of pipe place of giving vent to anger is equipped with stop valve 12; The outlet side of described stage gas collecting device is connected with the air inlet mouth of pipe of flowmeter 9 in absorbing the gasometry device by connecting line.
Cold solvent absorption bottle of the present utility model is outside equipped with heat-preserving container, and cooling medium is housed in the heat-preserving container, and purpose is for guaranteeing that gas is absorbed in the absorption bottle fully; Described cooling medium adopts methyl alcohol, and the cooling of cooling medium is by realizing in the dry ice that contains isopropyl alcohol that temperature can reach-80 ℃.
Principle of work of the present utility model is as follows: the high temperature gas phase thing that comes out from roller drying device 1 enters into absorption gasometry device after cooling device cooling back lowers the temperature once more by stage gas collecting device; Collect the gas phase thing by variable valve 8 control implementation phase formulas; The gas phase thing quantitatively realize that by flowmeter 9, safety valve 10 pump 11 provides power.During work, open roller drying device 1, forward T-valve 3 to the position that is connected, open the variable valve 8 between each cold solvent absorption bottle 6 endpiece pipeline afterwards successively one by one, more specifically say: at first open first variable valve 8 with condenser pipe, collect the gas phase thing, behind the certain hour, close first variable valve, open second variable valve simultaneously, behind the certain hour, close second variable valve, open the 3rd variable valve, behind the certain hour, close the 3rd variable valve, open the 4th variable valve, after collection finishes, stop valve 12 is opened, T-valve forwards the bypass that is connected with stop valve 12 to, and experiment finishes or prepare to test next time.
Claims (2)
1. gas phase effusion thing gathering-device in the pipe tobacco roller drying process, it is characterized in that: described gathering-device comprises cooling device, stage gas collecting device, absorption gasometry device three parts; Described cooling device is made up of frozen water bath and the condenser pipe that is arranged in the frozen water bath; Described stage gas collecting device is made up of a plurality of cold solvent absorption bottles that link together by pipeline in parallel and the variable valve that is installed in respectively between each cold solvent absorption bottle endpiece pipeline; Described absorption gasometry device is made up of the flowmeter that sets gradually, safety valve and pump; Condenser pipe inlet end in the described cooling device is connected with the exhausr port line of roller drying device by pipeline, T-valve and joint, the outlet side is connected with the draft tube of stage gas collecting device by pipeline, and another of described T-valve mouth of pipe place of giving vent to anger is equipped with stop valve; The outlet side of described stage gas collecting device is connected with the air inlet mouth of pipe of flowmeter in absorbing the gasometry device by connecting line.
2. gas phase effusion thing gathering-device in the pipe tobacco roller drying process according to claim 1, it is characterized in that: described cold solvent absorption bottle is outside equipped with heat-preserving container, and cooling medium is housed in the heat-preserving container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205397467U CN201803877U (en) | 2010-09-25 | 2010-09-25 | Gas-phase escaping content collecting device in process of drying tobacco shred roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205397467U CN201803877U (en) | 2010-09-25 | 2010-09-25 | Gas-phase escaping content collecting device in process of drying tobacco shred roller |
Publications (1)
| Publication Number | Publication Date |
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| CN201803877U true CN201803877U (en) | 2011-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205397467U Expired - Fee Related CN201803877U (en) | 2010-09-25 | 2010-09-25 | Gas-phase escaping content collecting device in process of drying tobacco shred roller |
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| CN (1) | CN201803877U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495155A (en) * | 2011-12-06 | 2012-06-13 | 江苏中烟工业有限责任公司 | Method and device for evaluating aroma loss of air flow drying procedure |
| CN102507243A (en) * | 2011-10-28 | 2012-06-20 | 江苏中烟工业有限责任公司 | Method for evaluating effects of reducing thorns and removing impurities of cut tobacco dryer |
| CN103028771A (en) * | 2012-12-24 | 2013-04-10 | 黄山学院 | Milling cutter capable of preventing deformation in milling process |
| CN103868763A (en) * | 2014-03-11 | 2014-06-18 | 同济大学 | Method for collecting gas-state organic pollutants and implementation device thereof |
-
2010
- 2010-09-25 CN CN2010205397467U patent/CN201803877U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507243A (en) * | 2011-10-28 | 2012-06-20 | 江苏中烟工业有限责任公司 | Method for evaluating effects of reducing thorns and removing impurities of cut tobacco dryer |
| CN102507243B (en) * | 2011-10-28 | 2014-01-15 | 江苏中烟工业有限责任公司 | Method for evaluating effects of reducing thorns and removing impurities of cut tobacco dryer |
| CN102495155A (en) * | 2011-12-06 | 2012-06-13 | 江苏中烟工业有限责任公司 | Method and device for evaluating aroma loss of air flow drying procedure |
| CN102495155B (en) * | 2011-12-06 | 2014-07-16 | 江苏中烟工业有限责任公司 | Method and device for evaluating aroma loss of air flow drying procedure |
| CN103028771A (en) * | 2012-12-24 | 2013-04-10 | 黄山学院 | Milling cutter capable of preventing deformation in milling process |
| CN103868763A (en) * | 2014-03-11 | 2014-06-18 | 同济大学 | Method for collecting gas-state organic pollutants and implementation device thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20190925 |