CN108208908A - A kind of system and method for promoting expansion line infuser safe operation - Google Patents

A kind of system and method for promoting expansion line infuser safe operation Download PDF

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Publication number
CN108208908A
CN108208908A CN201710333773.5A CN201710333773A CN108208908A CN 108208908 A CN108208908 A CN 108208908A CN 201710333773 A CN201710333773 A CN 201710333773A CN 108208908 A CN108208908 A CN 108208908A
Authority
CN
China
Prior art keywords
infuser
safe operation
infusers
expansion line
high pressure
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.)
Pending
Application number
CN201710333773.5A
Other languages
Chinese (zh)
Inventor
李军
程林峰
闫勇山
曹官准
孙钦兰
尉泽民
刘玉民
任建政
孙延钊
赵浩东
张表
张表一
王龙柱
马洪晶
马聪孝
廖康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Tobacco Shandong Industrial Co Ltd
Original Assignee
China Tobacco Shandong Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Tobacco Shandong Industrial Co Ltd filed Critical China Tobacco Shandong Industrial Co Ltd
Priority to CN201710333773.5A priority Critical patent/CN108208908A/en
Publication of CN108208908A publication Critical patent/CN108208908A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00Preparing tobacco in the factory
    • A24B3/18Other treatment of leaves, e.g. puffing, crimpling, cleaning
    • A24B3/182Puffing
    • A24B3/185Puffing by impregnating with a liquid and subsequently freezing and evaporating this liquid

Abstract

Work of the present invention has opened a kind of system and method for promoting expansion line infuser safe operation, it solves the problems, such as grate deformation and security risk caused by two infuser pressure differences are excessive, increases the service life of infuser grate, and technical solution is:Two infusers are connect with pressurized can, by a pressurized state between two infusers and the interlocking of high pressure relief state, pressure difference is excessive between avoiding two infusers.

Description

A kind of system and method for promoting expansion line infuser safe operation
Technical field
The present invention relates to expanding tobacco silk production line field more particularly to a kind of promote expansion line infuser safe operation System and method.
Background technology
Expanded cut tobacco is suitably added in cigarette composition, cigarette product aesthetic quality can be improved, reduces tobacco leaf consumption, drop Low tar removes removal of impurities gas, lowers harm of the tobacco product to health of smokers, meets becoming greatly for tobacco development " reducing tar and reducing harm " Gesture.And infuser is one of key equipment of expanded cut tobacco production line, one function is certain using liquid carbon dioxide Cut tobacco is impregnated under pressure, carbon dioxide is made to enter in cut tobacco cell, then by decompression, makes the liquid titanium dioxide in cut tobacco Carbon forms dry ice under atmospheric pressure state, obtains the dry ice pipe tobacco close to dry-ice temperature.Another function is to after dipping cut tobacco Carbon dioxide gas recycled, compressed and condensed, formed liquid carbon dioxide, realize the recycling of carbon dioxide.
The structure composition of infuser includes upper cover, lower cover, tank body, grate, pipeline etc..Wherein grate act as filtering cigarette Silk, avoids pipe tobacco from entering process tank (storing liquid carbon dioxide in process tank).In daily production process, occurs grate often The situation of son deformation, grate deformation causes the dismounting of grate difficult, however grate needs cleaning daily, this is just grate fettler It brings a lot of trouble, cleaning efficiency is low.The grate of the deformation personnel that need repairing spend very big energy and muscle power that could correct, Repeated multiple times correction is so that the service life of grate greatly shortens.
In conclusion in the prior art for the problem of grate deformation effect working efficiency, still lacking effective in infuser Solution.
Invention content
For overcome the deficiencies in the prior art, the present invention provides a kind of systems for promoting expansion line infuser safe operation And method, by increasing the interlock function of two infuser operating statuses, solve caused by two infuser pressure differences are excessive The problem of grate deformation and security risk.
The technical scheme is that:
The present invention provides a kind of systems for promoting expansion line infuser safe operation, improve the fortune of expansion line infuser Line efficiency, including two infusers, described two infusers are connected to one end of main pipeline by lateral respectively, described The other end of main pipeline be connected with pressurized can.
Further, the lateral is equipped with solenoid valve.
The present invention also provides a kind of method for promoting expansion line infuser safe operation, by two infusers and pressurized can Connection by a pressurized state between two infusers and the interlocking of high pressure relief state, avoids two infusers Between pressure difference it is excessive.
Further, two infusers include infuser A and infuser B,
When infuser A is once pressurizeed, infuser B is without high pressure relief, when infuser A carries out high pressure relief When, infuser B is without once pressurizeing;
When infuser B is once pressurizeed, infuser A is without high pressure relief, when infuser B carries out high pressure relief When, infuser A is without once pressurizeing.
Further, two infuser forked workings, a work period of infuser is 15 minutes.
Further, a work period of the infuser includes once pressurization, secondary pressurized and high pressure relief Process.
Further, the internal pressure when infuser is in high pressure relief state is 30 atmospheric pressure.
Further, the operating pressure of the pressurized can is 15 atmospheric pressure.
Further, two infusers are also connected with process tank, apply two to two infusers by process tank The pressure of secondary pressurization.
Further, the operating pressure of the process tank is 30 atmospheric pressure.
Compared with prior art, the beneficial effects of the invention are as follows:
(1) present invention avoids the primary of infuser by increasing by the interlock functions of two infuser operating statuses The situation that the high pressure relief state synchronized of pressurized state and another infuser carries out, solves because two infuser pressure differences are excessive Caused by grate deformation and the problem of security risk, increase the service life of infuser grate and equipment, while improve leaching Stain device expansion line infuser safe operation ability;
(2) present invention realizes the automation of operation, saves labor by the logic control of the course of work between two infusers Power, working efficiency are high.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows Meaning property embodiment and its explanation do not form the improper restriction to the application for explaining the application.
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structure diagram of the pressurized state of infuser A of the present invention;
Fig. 3 is the structure diagram of the infuser A high pressure relief states of the present invention;
Fig. 4 is the structure diagram of the pressurized state of infuser B of the present invention;
Fig. 5 is the structure diagram of the infuser B high pressure relief states of the present invention.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.It is unless another It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
As background technology is introduced, the yielding deficiency of infuser grate exists in the prior art, in order to solve such as The technical issues of upper, present applicant proposes a kind of system and methods for promoting expansion line infuser safe operation.
In a kind of typical embodiment of the application, as shown in Figure 1, providing a kind of promotion expansion line infuser safety Two infusers are connect by the system of operation with pressurized can.
The application uses two identical infusers, and respectively infuser A and infuser B, infuser A pass through lateral It is connected on main pipeline with solenoid valve A, infuser B is connected to by lateral and solenoid valve B on main pipeline, and main pipeline is with filling Pressure tank is connected, and the primary pressurization to infuser is realized by pressurized can.
Infuser A and infuser B intersections work, and a work period of each infuser is 15 minutes, one Work period includes once pressurizeing, secondary pressurized and high pressure relief.
Under normal circumstances, it first once to be pressurizeed before pipe tobacco dipping, primary pressurization is applied from pressurized can to infuser , the operating pressure of pressurized can is about 15 atmospheric pressure;It is secondary pressurized after primary pressurization, secondary pressurized is from process tank to leaching What stain device applied, the operating pressure of process tank is about 30 atmospheric pressure;High pressure (about 30 atmospheric pressure) after dipping is by impregnating Device is to pressurized can release.
Since the primary pressurization of infuser, high pressure relief are all completed between pressurized can, when infuser A carries out high pressure relief When synchronous with the primary pressurization of infuser B progress, the solenoid valve of two infusers of connection can open simultaneously, and two infusers form Linker, at this time the high pressure of infuser A can directly unload and be pressed onto in infuser B, internal pressure during due to infuser A releases is about 30 atmospheric pressure, and the internal pressure of infuser B is about 1 atmospheric pressure, and normal operting differential pressure ranging from 15 atmospheric pressure, For pressure difference at this time far beyond normal operting differential pressure range, very big impact force can be formed by acting on infuser grate, be caused Grate is made metaboly occur, the stress of grate has also buffered the excessive influence to infuser ontology of pressure difference.
Therefore, present invention also provides a kind of method for promoting expansion line infuser safe operation, by optimizing infuser Control process, make the primary pressurization progress asynchronous with high pressure relief of two infusers, by between two infusers once The interlocking of pressurized state and high pressure relief state avoids between two infusers pressure difference excessive and grate is caused to deform.
A pressurized state for setting infuser A is X1, the high pressure relief state of infuser A is Y1, infuser B it is primary Pressurized state is X2, the high pressure relief state of infuser B is Y2.
As shown in Fig. 2, by a pressurized state X1 of infuser A, seal in the request high pressure relief state Y2's of infuser B During control, when infuser A is once pressurizeed, infuser B is not allowed to carry out high pressure relief;
As shown in figure 3, by the high pressure relief state Y1 of infuser A, seal in pressurized state X2's of request of infuser B During control, when infuser A carries out high pressure relief, infuser B is not allowed once to be pressurizeed;
As shown in figure 4, by a pressurized state X2 of infuser B, seal in the request high pressure relief state Y1's of infuser A During control, when infuser B is once pressurizeed, infuser A is not allowed to carry out high pressure relief;
As shown in figure 5, by the high pressure relief state Y2 of infuser B, seal in pressurized state X1's of request of infuser A During control, when infuser B carries out high pressure relief, infuser A is not allowed once to be pressurizeed.
By increasing the interlock function of operating status between infuser A and infuser B, the primary of infuser is avoided The situation that the high pressure relief state synchronized of pressurized state and another infuser carries out, solves because two infuser pressure differences are excessive Caused by grate deformation and the problem of security risk, increase the service life of infuser grate, while it is swollen to improve infuser Swollen line infuser safe operation ability.
The foregoing is merely the preferred embodiments of the application, are not limited to the application, for the skill of this field For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.

Claims (10)

1. a kind of system for promoting expansion line infuser safe operation, which is characterized in that including two infusers, described two Infuser is connected to one end of main pipeline by lateral respectively, and the other end of the main pipeline is connected with pressurized can.
2. a kind of system for promoting expansion line infuser safe operation according to claim 1, which is characterized in that described Lateral is equipped with solenoid valve.
A kind of 3. method for promoting expansion line infuser safe operation, which is characterized in that two infusers are connect with pressurized can, By a pressurized state between two infusers and the interlocking of high pressure relief state, avoid pressing between two infusers Difference is excessive.
4. a kind of method for promoting expansion line infuser safe operation according to claim 3, which is characterized in that described Two infusers include infuser A and infuser B,
When infuser A is once pressurizeed, infuser B is without high pressure relief, when infuser A carries out high pressure relief, leaching Stain device B is without once pressurizeing;
When infuser B is once pressurizeed, infuser A is without high pressure relief, when infuser B carries out high pressure relief, leaching Stain device A is without once pressurizeing.
5. a kind of method for promoting expansion line infuser safe operation according to claim 3, which is characterized in that described Two infuser forked workings, a work period of infuser is 15 minutes.
6. a kind of method for promoting expansion line infuser safe operation according to claim 5, which is characterized in that described One work period of infuser includes once pressurization, secondary pressurized and high pressure relief process.
7. a kind of method for promoting expansion line infuser safe operation according to claim 3, which is characterized in that described Internal pressure when infuser is in high pressure relief state is 30 atmospheric pressure.
8. a kind of method for promoting expansion line infuser safe operation according to claim 3, which is characterized in that described The operating pressure of pressurized can is 15 atmospheric pressure.
A kind of 9. method of promotion expansion line infuser safe operation according to claim 3 or 6, which is characterized in that institute Two infusers stated also are connected with process tank, apply the pressure of secondary pressurized to two infusers by process tank.
10. a kind of method for promoting expansion line infuser safe operation according to claim 9, which is characterized in that described Process tank operating pressure be 30 atmospheric pressure.
CN201710333773.5A 2017-05-12 2017-05-12 A kind of system and method for promoting expansion line infuser safe operation Pending CN108208908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710333773.5A CN108208908A (en) 2017-05-12 2017-05-12 A kind of system and method for promoting expansion line infuser safe operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710333773.5A CN108208908A (en) 2017-05-12 2017-05-12 A kind of system and method for promoting expansion line infuser safe operation

Publications (1)

Publication Number Publication Date
CN108208908A true CN108208908A (en) 2018-06-29

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69203744T2 (en) * 1991-02-04 1996-01-18 Boc Group Inc Improved process for expanding cell materials.
CN101497114A (en) * 2009-03-26 2009-08-05 田志恒 Device and method for adding protecting slag in crystallizer of continuous casting machine
CN102019208A (en) * 2009-09-17 2011-04-20 中国石油化工股份有限公司 Continuous steeping method for grain carrier and equipment thereof
CN102085908A (en) * 2011-01-10 2011-06-08 四川大学 High-efficiency silencing water surface or underwater driving technology
CN201900240U (en) * 2010-11-24 2011-07-20 田志恒 Automatic slag powder adding device for crystallizer of continuous casting machine
CN203162544U (en) * 2013-01-30 2013-08-28 龙岩烟草工业有限责任公司 Liquid state CO2 conveying device used for dry ice expanded tobacco system
CN104632165A (en) * 2014-12-23 2015-05-20 中国石油天然气股份有限公司 System for increasing gas production of low pressure well by using adjacent high pressure well
CN205603224U (en) * 2016-04-20 2016-09-28 秦皇岛烟草机械有限责任公司 Tobacco expansion system's carbon dioxide recovery unit

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69203744T2 (en) * 1991-02-04 1996-01-18 Boc Group Inc Improved process for expanding cell materials.
CN101497114A (en) * 2009-03-26 2009-08-05 田志恒 Device and method for adding protecting slag in crystallizer of continuous casting machine
CN102019208A (en) * 2009-09-17 2011-04-20 中国石油化工股份有限公司 Continuous steeping method for grain carrier and equipment thereof
CN201900240U (en) * 2010-11-24 2011-07-20 田志恒 Automatic slag powder adding device for crystallizer of continuous casting machine
CN102085908A (en) * 2011-01-10 2011-06-08 四川大学 High-efficiency silencing water surface or underwater driving technology
CN203162544U (en) * 2013-01-30 2013-08-28 龙岩烟草工业有限责任公司 Liquid state CO2 conveying device used for dry ice expanded tobacco system
CN104632165A (en) * 2014-12-23 2015-05-20 中国石油天然气股份有限公司 System for increasing gas production of low pressure well by using adjacent high pressure well
CN205603224U (en) * 2016-04-20 2016-09-28 秦皇岛烟草机械有限责任公司 Tobacco expansion system's carbon dioxide recovery unit

Non-Patent Citations (3)

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Title
徐维华等: "BAT与BOC两种模式CO2 膨胀烟丝生产工艺主要区别", 《烟草科技》 *
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Application publication date: 20180629

RJ01 Rejection of invention patent application after publication