CN102188038B - Novel low-density tobacco packet remoistening device - Google Patents
Novel low-density tobacco packet remoistening device Download PDFInfo
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- CN102188038B CN102188038B CN 201110128067 CN201110128067A CN102188038B CN 102188038 B CN102188038 B CN 102188038B CN 201110128067 CN201110128067 CN 201110128067 CN 201110128067 A CN201110128067 A CN 201110128067A CN 102188038 B CN102188038 B CN 102188038B
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Abstract
The invention discloses a low-density tobacco packet remoistening device, which comprises a vertical cutting machine, wherein the output end of the vertical cutting machine is connected with a leather belt conveyor capable of weighing and a loosening and remoistening machine in turn; and a pre-loosening device is connected and arranged between the leather belt conveyor and the loosening and remoistening machine. By taking the advantage of the natural lamination characteristics of tobacco blocks, the cut tobacco blocks are made to undergo flexible deformation in geometric form and heating and wetting treatment by the pre-loosening device so as to be softened and remoistened initially. Thus, broken tobacco in subsequent processing in a cylinder of the loosening and remoistening machine is reduced, processing temperature is lowered, the consumption of vapor is reduced, the heating and wetting uniformity is improved, and low-strength loosening and remoistening are realized.
Description
Technical field
The present invention relates to tobacco processing equipment, specifically, is a kind of improved low-intensity package conditioning and loosening device, has reached the effect of low-intensity package conditioning and loosening.
Background technology
The raw material that cigarette factory throwing workshop prepares pipe tobacco is the tobacco bale from threshing redrying plant.What the redrying of economy-combat leaf produced is loose blade, needs by hydraulic test its compacting, packing to be formed the tobacco bale of 200kg, so that store and transportation, this operation is referred to as the precompressed packing in industry.First procedure of tobacco processing line is exactly stock's tobacco bale to be carried out loosening and gaining moisture handle.
The main method of each cigarette factory package conditioning and loosening is at present, the tobacco bale of 200 kg is cut into four by vertical cutting machine, send into the loosening and gaining moisture tube by belt conveyor and vibration tunnel again, the loosening and gaining moisture cylindrical shell has certain (downwards) angle of inclination and rotation, is distributed with nail/plate material copy structure in the tube and feeds hot blast, steam and atomized water.The cigarette piece enters is mentioned (falling) by nail/plate material copy repeated structure in (tilt and rotation) cylindrical shell again and falls, be accompanied by the effect of damp-heat air (admixture of hot blast steam and water smoke), be able to loose and moisture regain, finally obtain the tobacco leaf with certain humiture of loose softness.
There are the following problems for said method at present:
1, bigger mechanism produces makes broken (waste).Cigarette piece after cutting rolls in cylindrical shell under the effect of nail/plate material copy structure and falls, obtain also to produce in loose certain make broken.Especially just entered in the tube dried cigarette piece also not (can't) obtain the effect of warm and humid air, just be subjected to bigger mechanical force, it is bigger to make broken meeting.
2, higher temperature, especially more vapor action not only can directly influence the inherent quality (this is a serious problem for tobacco process) of tobacco leaf, and power consumption is bigger.But because loose needs, barrel diameter and length are all sufficiently large usually.For minimizing is made broken, be necessary for inner barrel abundant hot blast, steam and water (owning amount of unit volume) is provided, and actual had only sub-fraction by what material absorbed, most " moisture " is all drained, cause very big energy waste (mainly being steam), more big its consumption of cylindrical shell is just more big.
In order to overcome the problems referred to above, tobacco business carried out many-sided exploration both at home and abroad in recent years.The mode that a kind of being referred to as " microwave loosening and gaining moisture " wherein arranged, namely adopt before the loosening and gaining moisture tube method that increases heating using microwave that the cigarette piece that enters before the loosening and gaining moisture tube is carried out the preliminary loose processing that eases back, but because therefore problem and the dispute of aspect such as huge, the () energy consumption of microwave equipment is big, there are influence in microwave safe and microwave to Inner Quality of Tobacco are difficult to popularization always.
The way that also has a kind of being referred to as " vacuum loosening and gaining moisture " in addition.Its capital equipment is vacuum conditioner, and this equipment is made of a huge vacuum chamber and vacuum unit, needs supporting vanning, unloads huge logistics systems such as case, conveying.Its groundwork process is to go into special smoke box and send into vacuum chamber again cigarette is packaged, vacuumize then, add steam and atomized water after enough vacuum to be formed again, carry out repeatedly three times, purpose is that temperature and humidity fully is penetrated into cigarette piece inside, make cigarette piece (bag) obtain heating moisture regain and soft, discharging is by the preliminary loose loosening and gaining moisture tube of sending into again of loose feeding machine.This technical scheme is also because its system is huge, the cost height, and therefore problem such as the big and steam consumption quantity of floor space is big and be subjected to serious restriction also is difficult to promote.
In sum, loose, make broken, moisture regain, temperature, inherent quality, energy consumption and investment and these several reciprocal causations of operating cost and be difficult to the factor taken into account again, be the problem that domestic and international tobacco business perplexs for it all the time.Therefore, seek that a kind of low intensity loosing conditioning device and the system of accomplishing are simple, energy consumption is low is key subjects in the industry always.
Tobacco business refers to the definition of " low intensity loosing conditioning ": tobacco bale (piece) is in the loosening and gaining moisture processing procedure, to reduce the direct effect of steam as far as possible, lower treatment temperature, reduce the influence to the material interior quality to greatest extent, more low intensive mechanism, guarantee loose, reduce make broken.
Summary of the invention
In view of the foregoing, the object of the present invention is to provide a kind of improved low intensity loosing conditioning device, namely utilize the natural bedding feature of cigarette piece, by circular arc belt dressing and fork cutter mechanism it is carried out preliminary soft and fritter processing, again and then by the vibration tunnel heating that gets damp again, the cigarette piece is carried out preliminary treatment before the loosening and gaining moisture tube.To improve the duty of loosening and gaining moisture tube through above-mentioned preliminary treatment successively, can effectively reduce make broken, reduce the use of steam, reduce steam to the influence of material interior quality, satisfy cigarette factory to tobacco low-intensity processing requirements in, also simplified operating system and make the investment and operating cost lower greatly.
For achieving the above object, technical solution of the present invention is: a kind of low intensity loosing conditioning device comprises vertical cutting machine, at the output of described vertical cutting machine belt conveyor, the loosening and gaining moisture machine of connecting band function of weighing successively; Wherein between described belt conveyor and loosening and gaining moisture machine, be connected and installed with pre-aeration apparatus.Therefore, the natural bedding feature of utilizing the cigarette piece to have changes the deflection of the cigarette piece generation geometrical body after cutting by pre-aeration apparatus, makes it to produce preliminary soft and moisture regain.Be conducive in the processing in the loosening and gaining moisture tube of postorder to reduce and make brokenly, reduce treatment temperature, reduce the use of steam and the uniformity that improves heating and moistening, reach the purpose of low intensity loosing conditioning.
In the present invention, related pre-aeration apparatus comprises the circular arc belt dressing, fork cutter mechanism or vibration tunnel.By pre-aeration apparatus at different levels, it is preliminary loose that the variation of the cigarette piece generation geometrical body that passes through is produced, and is of value to reducing in the postorder processing making brokenly, reduces treatment temperature, reduces the use of steam and the uniformity that improves heating and moistening.
Further, described circular arc belt dressing, comprise and be one group of roller-way that arcs of recesses distributes, with the last arc feed belt that is installed in the endless belt formation on the roller-way, the reductor that connects a driving by the drive roll that has on the roller-way, the described arc feed belt of going up is installed on the elastic support, be positioned to have below the arc feed belt and be one group of roller-way that convex distributes, with the arc lower feed belt that is installed in the endless belt formation on the roller-way, the reductor that connects a driving by the drive roll that has on the roller-way, constitute a curved channel by last arc lower feed belt, be positioned at the curved channel outlet and extend one section horizontal discharging section.Like this, feed end by the circular arc belt dressing is connected with the discharge end of the belt conveyor that has function of weighing is compact, make the cigarette piece produce tentatively soft by the deflection variation of curved channel generation geometrical body, be of value to reduce in the postorder processing make broken, reduce treatment temperature, reduce the use of steam and the uniformity that improves heating and moistening.
Related last arc feed belt has independent elastic support, can adjust the upper and lower displacement of arc feed belt integral body separately, applies certain pressure with the variation that adapts to cigarette piece gauge and to the cigarette piece.
Further, described fork cutter mechanism, comprise knife rest and have the chute of two parallel distributions up and down above the knife rest both sides, be equipped with along the fork cutter of chute level and vertical compound motion in two chutes up and down described, this fork cutter is connected with chain drive, is connected with reductor by chain drive.Utilize the bedding feature of tobacco bale by the fork cutter mechanism, carry out further fritter processing to cutting back cigarette piece equably, the state that original opium piece is intermittently entered the loosening and gaining moisture tube becomes the state of fritter continuous feed, broken to making in the minimizing tube, reduce treatment temperature, reducing the use of steam and the uniformity of raising heating and moistening provides further help.
Further, described vibration tunnel, comprise by cell body and be positioned at the tunnel that cover body that cell body top has warm and humid gas pipeline interface constitutes, the cell body in described tunnel is downward-sloping to be installed on the caoutchouc elasticity bearing, and in the tunnel vibrating motor is housed, the cell body in tunnel is provided with Lou the material body and constitutes double-decker, at the tunnel portal end flat nozzle by warm and humid high velocity air is installed, and is connected with air blast by the pipeline that is connected with the flat nozzle.
When material tunnel internal by the time, it is carried out the acting in conjunction of warm and humid air and vibration, supplied materials is applied corresponding temperature and humidity and makes it further loose with lower intensity.Not loose lump material passes through leaking the material body, and loose material drains to the cell body bottom, and the warm and humid high velocity air by the flat nozzle ejection is blown in the cylindrical shell of damping machine fast.Can further improve the material duty in the loosening and gaining moisture tube.
Among the present invention, the leakage material body in described vibration tunnel is the vertical palisade body that adopts, or laterally by spaced live-roller gear.
Among the present invention, the flat nozzle by vibration tunnel portal end is installed under the ejector action of high-speed jet, makes the spout position form negative pressuren zone, prevents that arrival end from leaking material.
In the present invention, the pre-aeration apparatus of related a plurality of structures is separate configurations of arbitrary structure, or any combination of a plurality of structures.
In sum, by low intensity loosing conditioning device of the present invention, can make up successively or use separately, effectively reduce the influence to the material interior quality, minimizing is made broken, saves steam, satisfies the requirement that cigarette factory handles the tobacco low-intensity.With improve before compare and have the size (volume reduces 35%) that reduces the loosening and gaining moisture tube, improve the utilization rate of steam, can reduce steam consumption quantity 40%, and equipment manufacturing cost, floor space, installed power do not increase.
Description of drawings
Fig. 1 is system diagram of the present invention;
Fig. 2 is arc leather belting structural scheme of mechanism;
Fig. 3 is fork cutter mechanism schematic diagram;
Fig. 4 is vibration tunnel structural scheme of mechanism;
Fig. 5 is that Fig. 4 vibrates another embodiment of tunnel.
The specific embodiment
Be further described below in conjunction with the present invention of accompanying drawing embodiment.
See low intensity loosing conditioning plant system drawing shown in Figure 1.Comprise vertical cutting machine 1, at belt conveyor 2, circular arc belt dressing 3, fork cutter mechanism 4, vibration tunnel 5 and the loosening and gaining moisture machine 6 of the output of described vertical cutting machine 1 connecting band function of weighing successively.
According to application characteristic of the present invention, the pre-aeration apparatus of related a plurality of structures is separate configurations of arbitrary structure, or the combination successively of a plurality of structures.
Fig. 2 has provided the structure of arc leather belting.Related circular arc belt dressing, comprise and be one group of roller-way 12 that arcs of recesses distributes, with the last arc feed belt that is installed in endless belt 11 formation on the roller-way 12, connect the reductor (not providing among the figure) of a driving by the drive roll that has on the roller-way 13, the described arc feed belt of going up is installed in order to adjust on the elastic support 14 that adapts to cigarette piece change in size; Be positioned at the arc feed belt below have and be one group of roller-way 8 that convex distributes, with the arc lower feed belt that is installed in endless belt 7 formation on the roller-way 8, the reductor (not marking among the figure) that connects a driving by the drive roll 10 that has on the roller-way 8, constitute a curved channel by last arc lower feed belt, be positioned at the curved channel outlet and extend one section horizontal discharging section 9.Act on two surfaces up and down of cigarette piece by curved channel, the belt linear velocity is proportional and adjustable up and down, guarantees cigarette piece advanced in unison, make the cigarette piece by the time be forced to take place geometrical body deflection change and reach preliminary loose and softening purpose.Horizontal discharging section 9 after finishing by segmental arc afterwards its objective is that adjustment carries out reverse flex one time again through the cigarette piece of a deflection, reverts to rectilinear form, also is convenient to enter simultaneously the fork cutter mechanism of follow-up end.
The course of work of arc leather belting with effect is: vertical cutting machine 1 is cut into 4 with the tobacco bale (the high ≈ 1100x720 of the wide x of long x x 710) of 200kg along its length perpendicular to bedding.Each cigarette piece is along sliding into belt feeder 2 its beddings under the slide carriage perpendicular to strap surface, even continuously arranged cigarette piece slowly enters the arc leather belting, under the thrust effect of arc belt up and down, force the cigarette piece to pass through curved channel, geometrical body generation deflection changes, and makes the cigarette piece produce countless fine cracks and produce tentatively soft along bedding.
Among the present invention, the spout at the warm and humid high velocity air that vibrates the installation of tunnel portal end makes it near spout, because the ejector action of high-speed jet can form negative pressuren zone, prevents that arrival end from leaking material.
Provided the fork cutter mechanism among Fig. 3.Described fork cutter mechanism, comprise knife rest 15 and have the chute of two parallel distributions up and down above knife rest 15 both sides, be equipped with along the fork cutter 16 of chute level and vertical compound motion in two chutes up and down described, this fork cutter 16 is connected with chain drive 17, is connected with reductor by chain drive 17.Guaranteeing under the state that supplied materials advances continuously that fork cutter 16 is cut apart supplied materials along bedding uniformly by certain rhythm.The accompanying drawing of present embodiment represents to pitch two maximal work positions of cutter 16.
In addition, because arc leather belting 3 and fork cutter mechanism 4 all are along the intrinsic bedding effect of cigarette piece, both the cigarette piece was produced discrete effect, do not damage again.
Provided the structure in vibration tunnel among Fig. 4.Described vibration tunnel, comprise by cell body 20 and be positioned at the tunnel that cover body 22 that cell body top has warm and humid gas pipeline interface constitutes, cell body 20 downward-sloping being installed on the caoutchouc elasticity bearing 19 in described tunnel, cell body 20 in described tunnel is equipped with vibrating motor 18, the cell body 20 in tunnel is provided with Lou, and vertical palisade body 21 of material body constitutes double-decker, cell body 20 arrival ends in the tunnel are equipped with the flat nozzle 23 by warm and humid high velocity air, are connected with air blast 24 by the pipeline that is connected with flat nozzle 23.
Therefore, utilization has the vibration tunnel of vibration and conveying function, and form two-layer up and down by the vertical palisade body 21 that has vertical fluctuating at tunnel internal, purpose is to help loose and play the screening effect, the vibrating motor frequency adjustable, eccentric throw is adjustable, can reach vibrating effect and suitable transporting velocity preferably.Have cover body 22 on cell body top and supply suitable warm and humid air, to (soft) the little cigarette piece that passes through in inside heat effect that gets damp again fully.Flat nozzle 23 in the configuration of cell body 20 feeding ends bottom is flat nozzles, utilizes small blast fan 24 to provide the suitable warm and humid air-flow of high pressure to form high-speed jet, the loose material that drains to cell body lower floor can be blown into ordering cylinder fast.
The effect of this high-speed jet: the one, near feeding mouth inside, tunnel, form negative pressuren zone, prevent the leak-stopping material and leak out.The 2nd, induce more warm and humid air-flow to pass the bed of material from top to bottom in the pan feeding zone in case more early dried cigarette piece is carried out warm and humid effect.The 3rd, the diffusing smoked sheets below the vertical palisade body 21 in time are blown into the loosening and gaining moisture machine of subsequent processing.
Fig. 5 has provided another example structure in vibration tunnel.What it was different with Fig. 4 is: the cell body 20 in tunnel is provided with the leakage material body of the horizontal live-roller gear of arranging at regular intervals 25.Its function is identical with vertical palisade body among Fig. 4.
The power of related horizontal live-roller gear 25 comes from the drive roll of the arc lower feed belt in the contiguous arc leather belting, connects two bodies by driving-belt.Can realize that like this vibrating effect and transporting velocity adjust respectively, with loose and moisture regain effect better.
If independent the employing when vibrating the tunnel can directly be installed transmission mechanism and drive unit in the vibration tunnel, be connected with horizontal live-roller gear 25 by transmission mechanism.
For this reason, the vibration tunnel can realize to soft and (or) material after the fritter processing carries out the acting in conjunction of warm and humid air and vibration.Supplied materials is applied corresponding temperature and humidity and makes it further loose with lower intensity.Can effectively improve the duty in the cylindrical shell of loosening and gaining moisture machine before improving, especially changed original the sort of bigger dried cigarette piece just entered in the tube also not (can't) effect that obtains warm and humid air just begins rolling and falls, produce and make broken phenomenon in a large number.
Among the present invention, the spout position that is installed in the warm and humid high velocity air of vibration tunnel portal end can form negative pressuren zone, prevents that arrival end from leaking out and leak material.Described high velocity air can also be blown into ordering cylinder fast with the loose material that drains to cell body lower floor.
Claims (4)
1. low intensity loosing conditioning device, comprise vertical cutting machine, at the output of described vertical cutting machine belt conveyor, the loosening and gaining moisture machine of connecting band function of weighing successively, between described belt conveyor (2) and loosening and gaining moisture machine (6), be connected and installed with pre-aeration apparatus; It is characterized in that described pre-aeration apparatus comprises circular arc belt dressing (3), fork cutter mechanism (4) or vibration tunnel (5); Wherein:
Described circular arc belt dressing, comprise and be one group of roller-way (12) that arcs of recesses distributes, with the last arc feed belt that is installed in endless belt (11) formation on the roller-way (12), connect the reductor of a driving by the drive roll (13) that has on the roller-way, the described arc feed belt of going up is installed on the elastic support (14); Be positioned at the arc feed belt below have and be one group of roller-way (8) that convex distributes, with the arc lower feed belt that is installed in endless belt (7) formation on the roller-way (8), the reductor that connects a driving by the drive roll (10) that has on the roller-way (8), constitute a curved channel by last arc lower feed belt, be positioned at the curved channel outlet and extend one section horizontal discharging section (9);
Described fork cutter mechanism, comprise that knife rest (15) and knife rest (15) have the chute of two parallel distributions up and down above the both sides, fork cutter (16) along chute level and vertical compound motion is installed in described up and down two chutes, this fork cutter (16) is connected with chain drive (17), is connected with reductor by chain drive (17);
Described vibration tunnel, comprise by cell body (20) and be positioned at the tunnel that cover body (22) that cell body top has warm and humid gas pipeline interface constitutes, the cell body in described tunnel (20) is downward-sloping to be installed on the caoutchouc elasticity bearing (19), cell body (20) in described tunnel is equipped with vibrating motor (18), the cell body in tunnel (20) is provided with Lou, and the material body constitutes double-decker, cell body (20) arrival end in the tunnel is equipped with the flat nozzle (23) by warm and humid high velocity air, is connected with air blast (24) by the pipeline that is connected with flat nozzle (23).
2. low-intensity package conditioning and loosening device according to claim 1 is characterized in that, described leakage material body is vertical palisade body (21), or laterally by spaced live-roller gear (25).
3. low-intensity package conditioning and loosening device according to claim 1 is characterized in that, the flat nozzle (23) that arranges at vibration tunnel portal end forms negative pressuren zone in the tunnel of the warm and humid high velocity air that can pass through at flat nozzle position.
4. low-intensity package conditioning and loosening device according to claim 1 is characterized in that, described pre-aeration apparatus is the separate configurations of arbitrary structure, or the combination successively of a plurality of structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110128067 CN102188038B (en) | 2011-05-18 | 2011-05-18 | Novel low-density tobacco packet remoistening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110128067 CN102188038B (en) | 2011-05-18 | 2011-05-18 | Novel low-density tobacco packet remoistening device |
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| CN102188038A CN102188038A (en) | 2011-09-21 |
| CN102188038B true CN102188038B (en) | 2013-08-28 |
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| CN 201110128067 Active CN102188038B (en) | 2011-05-18 | 2011-05-18 | Novel low-density tobacco packet remoistening device |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103099301B (en) * | 2011-11-14 | 2015-02-04 | 中烟机械技术中心有限责任公司 | Tobacco piece scattering regionalization dampening system and process |
| CN103211282A (en) * | 2012-01-21 | 2013-07-24 | 湖北中烟工业有限责任公司 | Online loosening and moisture-regaining device for caked tobacco leaves |
| CN102919996B (en) * | 2012-08-23 | 2015-09-30 | 昆明船舶设备集团有限公司 | Tobacco bale low intensity loosing conditioning technology and equipment |
| CN103919262B (en) * | 2014-04-22 | 2015-12-09 | 龙岩烟草工业有限责任公司 | A kind of loosening steam conditioner and control method improving leaf water content stability |
| CN106136293B (en) * | 2015-04-23 | 2017-12-22 | 周川 | A kind of compression storage technology of expanded cabo product |
| CN106723260B (en) * | 2016-12-31 | 2017-12-22 | 山东中烟工业有限责任公司 | A kind of pre- loose handling device and method of cigarette block |
| CN108835696B (en) * | 2018-07-21 | 2024-01-09 | 云南昆船烟草设备有限公司 | Device and method for conditioning and feeding tobacco materials |
| CN115381126A (en) * | 2022-08-26 | 2022-11-25 | 云南昆船烟草设备有限公司 | Conveying and moisture regaining process and storage medium for reducing online tobacco bale slicing breakage rate |
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