CN104687229A - Cut stem preparation method and cut stem preparation equipment - Google Patents
Cut stem preparation method and cut stem preparation equipment Download PDFInfo
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- CN104687229A CN104687229A CN201510049627.0A CN201510049627A CN104687229A CN 104687229 A CN104687229 A CN 104687229A CN 201510049627 A CN201510049627 A CN 201510049627A CN 104687229 A CN104687229 A CN 104687229A
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- stem
- offal
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/10—Roasting or cooling tobacco
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B5/00—Stripping tobacco; Treatment of stems or ribs
- A24B5/16—Other treatment of stems or ribs, e.g. bending, chopping, incising
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Abstract
The invention discloses a cut stem preparation method and cut stem preparation equipment implementing the same. The cut stem preparation method provided by the invention comprises the steps of tobacco stem pretreatment, stem cutting and cut stem post-treatment in sequence, wherein the step of cut stem post-treatment comprises a cut stem baking step, process gas heating and barrel wall heating modes are simultaneously adopted for baking cut stems in the cut stem baking step, and the moisture content of the cut stems treated through the cut stem baking step reaches or is lower than 13+/-0.5%. The cut stem preparation method can not only meet demands of a conventional processing process but also effectively improve the sensory quality and the physical quality of the cut stems, particularly can greatly improve the sensory quality of the cut stems, and can reduce offensive odor and irritation of the cut stems and improve remaining taste of the cut stems.
Description
Technical field
The present invention relates to technical field of cigarette production, particularly the stem Preparation equipment of a kind of stem preparation method and enforcement the method.
Background technology
Stem is one of important composition composition in cigarette composition, and it is mainly used in the Filling power improving pipe tobacco, plays the effect reducing coke tar in cigarette.Therefore, promote cut stem quality, improve stem utilization rate, effectively can reduce the tar content of cigarette products and the cost of cigarette products, the abundant and development of centering type cigarette has important impetus especially.
First at present conventional stem preparation technology flow process, usually carry out moisture regain pretreatment to offal, press stalk afterwards, cut and obstruct to make offal form change, then carry out stem and feed in raw material and warming and humidifying, finally carries out stem drying and dehydrating, realize the preparation of stem.At present, tobacco business has three kinds of modes usually to stem drying process: the dry and tower type air flow of conduction-type roller drying, tunnel type fluidized bed airflow is dry, adopts these three kinds of drying modes to prepare stem, there is following problem:
Conduction-type roller drying mode, in 4 ~ 6 minutes processing times, barrel temperature is up to 170 DEG C.Adopt this drying mode, because process intensity is not enough, be unfavorable for the assorted gas of dispelling stem;
Tunnel type fluidized bed airflow is dry, and in 2 ~ 3 minutes processing times, hot blast temperature is up to 160 DEG C, due to intensity and the time relative deficiency of process, is unfavorable for the assorted gas of dispelling stem, and dry rear moisture content fluctuation is larger;
Tower type air flow is dry, and the processing time is 7 ~ 10 seconds, and process gas hot blast temperature is up to 300 DEG C, although the intensity of process reaches requirement, the time is upper obviously extremely short, is also unfavorable for dispelling assorted gas and excitant.
Visible, existing stem preparation technology is not enough due to drying time or dry tenacity, effectively cannot remove that the xylon gas of stem etc. is bad sucks breath, makes stem inhale taste and inhales taste with cut tobacco and there are differences or be not suitable with, affect the organoleptic quality of cigarette; In addition, due to keep flavoring and casing composition and spices add after and cut stem, stem expand online between equilibrium relation, make existing stem preparation technology be difficult to thoroughly to change it by feed way and suck pleasant impression, coordinate the overall fragrance of cigarette product, and then reach the object of its reducing tar and reducing harm in cigarette product formula.
For existing stem preparation technology Problems existing, carry out much research, but these researchs improve mainly for the treatment step before stem drying, or strengthen the process intensity of stem, or from extracting offal, recombinate, the technique such as feed liquid backfill starts with, although achieve certain progress in stem physical quality and aesthetic quality, also there are as large in energy resource consumption, the more high problems of complex process, cost simultaneously.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of stem preparation method, it adopts stem to cure treatment process and substitutes stem drying process in traditional handicraft, prepares stem energy resource consumption lower by the method, and assorted gas and the excitant of stem can be reduced, improve stem pleasant impression.
According to an aspect of the present invention, the invention provides a kind of stem preparation method, it comprises the following steps successively:
Offal pretreatment, comprises and washes stalk, Terrier Storage, high temperature conditioning and pressure stalk step;
Cut stem, for stem will be cut into through pretreated offal; With
Stem post processing;
Wherein stem post-processing step comprises stem baking step, and this stem baking step adopts process gas to heat simultaneously and barrel mode of heating cures stem, and the stem moisture content after this stem baking step process reaches or lower than 13 ± 0.5%.
Alternatively, when the stem moisture content after the process of stem baking step lower than 13 ± 0.5% time, stem post-processing step also comprises and carries out stem moisture regain process to the stem after curing, and this stem moisture regain step makes stem moisture content reach 13 ± 0.5%.
Alternatively, the processing time of stem baking step is 4 ~ 12 minutes, and barrel temperature is 110 DEG C ~ 170 DEG C, and process gas temperature is 150 DEG C ~ 300 DEG C.
Alternatively, the processing time of stem baking step is 5 ~ 10 minutes, and barrel temperature is 110 DEG C ~ 170 DEG C, and process gas temperature is 150 DEG C ~ 280 DEG C.
Alternatively, the processing time of stem baking step is 6.5 ~ 10 minutes, and barrel temperature is 110 DEG C ~ 150 DEG C, and process gas temperature is 150 DEG C ~ 280 DEG C.
Alternatively, aforementioned Terrier Storage step comprises: a Terrier Storage, storing, making offal absorb moisture further by washing the offal after stalk; With secondary Terrier Storage, store and return towards the offal after step process through high temperature, equilibrium moisture content.
Alternatively, washing in stalk step, washing stalk water temperature and control at 50 DEG C ~ 60 DEG C; In a Terrier Storage step, offal period of storage controls at 1 ~ 24 hour; In high temperature conditioning step, offal outlet temperature controls at 60 DEG C ~ 70 DEG C; In secondary Terrier Storage step, offal period of storage controls at 2 ~ 24 hours; In pressure stalk step, the roller spacing of pressure stalk controls at 0.7mm ~ 1.2mm.
Alternatively, cutting in stem step, stem is switched to 0.12mm wide.
Alternatively, stem post-processing step also comprises warming and humidifying step: before curing process to stem, carries out warming and humidifying process to stem, and outlet temperature controls at 80 DEG C ~ 90 DEG C.
Alternatively, stem post-processing step also comprises stem addition step, and this stem addition step is before warming and humidifying step or after stem baking step, feed ratio controls 1 ~ 3%.
According to a further aspect in the invention, present invention also offers a kind of stem Preparation equipment for implementing above arbitrary stem preparation method, it comprises offal pretreatment unit, silk cutting machine and stem after-treatment device, wherein offal pretreatment unit is used for cleaning offal, store, get damp again and extruding, stem after-treatment device comprises the curer implementing above-mentioned stem baking step, process gas can be adopted to heat for this curer and barrel mode of heating cures stem, and the stem moisture content after this curer process reaches or lower than 13 ± 0.5%.
Alternatively, when the stem moisture content after curer process lower than 13 ± 0.5% time, stem after-treatment device also comprises stem damping machine, the entrance of this stem damping machine and the outlet of curer, and this stem damping machine makes stem moisture content reach 13 ± 0.5%.
Alternatively, curer can cure process to stem under following process conditions: the processing time is 4 ~ 12 minutes, and barrel temperature is 110 DEG C ~ 170 DEG C, and process gas temperature is 150 DEG C ~ 300 DEG C.
Alternatively, offal pretreatment unit comprises the terrier wash machine, the first peduncle-storing cabinet, offal moisture regaining machine, the second peduncle-storing cabinet and the tobacco stem flattener that connect successively, and wherein the outlet of tobacco stem flattener is communicated with the entrance of described silk cutting machine.
Alternatively, stem after-treatment device also comprises warming and humidifying machine, and the outlet of this warming and humidifying machine is communicated with the entrance of curer.
Alternatively, stem after-treatment device also comprises charger, before this charger is arranged on warming and humidifying machine or after being arranged on curer.
Stem preparation method provided by the present invention, substitute the drying steps in traditional handicraft with stem baking step, can effectively dispel in stem the chemical composition affecting mouthfeel quality, and then reduce the excitant of stem and assorted gas, improve stem mouthfeel quality, improve fragrance; Meanwhile, through the stem of stem baking step process, color and luster is more golden yellow and vivid, more close with the color and luster of pipe tobacco, improves the uniformity of stem and cut tobacco color and luster; In addition, adopt stem baking step replacement drying steps can not only reach the object of dry stem, solidification stem expansion effect, still can, by the selection of baking process condition, impel stem Texturized, improve the filling capacity of stem.
By referring to the detailed description of accompanying drawing to exemplary embodiment of the present invention, further feature of the present invention and advantage thereof will become clear.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 illustrates the schematic flow sheet of stem preparation method disclosed in this invention.
Fig. 2 illustrates the schematic flow sheet of the stem preparation method disclosed in one embodiment of the invention.
Fig. 3 illustrates the schematic flow sheet of the stem preparation method disclosed in another embodiment of the present invention.
Fig. 4 illustrates the structural representation of stem Preparation equipment disclosed in this invention.
Fig. 5 illustrates the structural representation of the stem Preparation equipment disclosed in first embodiment of the invention.
Fig. 6 illustrates the structural representation of the stem Preparation equipment disclosed in second embodiment of the invention.
Fig. 7 illustrates the structural representation of the stem Preparation equipment disclosed in third embodiment of the invention.
Fig. 8 illustrates the structural representation of the stem Preparation equipment disclosed in fourth embodiment of the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit the scope of the invention.
Meanwhile, it should be understood that for convenience of description, the size of the various piece shown in accompanying drawing is not draw according to the proportionate relationship of reality.
May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part of authorizing description.
In all examples with discussing shown here, unless specifically indicated, otherwise any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.
Fig. 1 is the flow chart of stem preparation method provided by the present invention.As shown in Figure 1, stem preparation method provided by the present invention, it comprises offal pretreatment 10 successively, cuts stem 20 and stem post processing 30 step, and wherein offal pretreatment 10 step usually specifically comprises again and gets the raw materials ready 101, washes stalk 102, Terrier Storage, high temperature conditioning 104 and pressure stalk 106 step; Cut stem 20 step for stem will be cut into through pretreated offal; And stem post processing 30 step comprises stem cures 303 steps, this stem cures 303 steps and adopts process gas to heat and barrel mode of heating cures stem simultaneously, cures the stem moisture content after 303 step process to reach or lower than 13 ± 0.5% through this stem.
Above-mentioned stalk 102 step of washing refers to that the offal after by quantitative feeding delivers to terrier wash machine, to remove metal in the dust on offal surface, sandy soil and offal and nonmetal, removes the pectin in offal simultaneously, and increases the moisture content of offal; High temperature conditioning is that 104 steps refer to that offal is delivered to damping machine carries out warming and humidifying, to improve offal temperature, increases pliability and the resist processing of offal further; And Terrier Storage step refers to that offal is delivered to peduncle-storing cabinet to be stored, with equilibrium moisture content, Terrier Storage can only carry out a Terrier Storage process, also can comprise twice Terrier Storage process.As shown in Figures 2 and 3, in an embodiment of the present invention, Terrier Storage comprises Terrier Storage 103 step and secondary Terrier Storage 105 step, and wherein a Terrier Storage 103 is for storing the offal after washing stalk 101 step process, makes offal absorb moisture further; Secondary Terrier Storage 105 is returned towards the offal after 104 step process for storing through high temperature, further equilibrium moisture content.
Because the quality of tobacco stalk raw material is different, need the quality adjustment preparation technology according to offal.The present invention is to old stalk, assorted gas is larger, the offal of inferior quality carries out adding man-hour, the process conditions can curing 303 by adjustment stem more thoroughly cure process to stem, make to cure the stem moisture content after 303 step process lower than 13 ± 0.5% through stem, thus obtain good stem aesthetic quality style and features, but in order to ensure that stem moisture content can meet the requirement of subsequent step, as shown in Figures 2 and 3, after stem cures 303 steps, now increase stem to get damp again 304 steps, stem moisture content is made again to reach 13 ± 0.5% by this stem 304 steps that get damp again.
Stem preparation method provided by the present invention, cure 303 steps with stem and substitute drying steps in traditional handicraft, the demand of conventional machining process can not only be met, and energy resource consumption is lower, effectively can improve aesthetic quality and the physical quality of stem, especially have larger improvement to aesthetic quality.Certain temperature conditions is possessed because stem cures 303 steps, there is certain process time, and in relatively airtight environment, so just for the chemical reactions such as stem inner material generation plum rad provide sufficient condition and time enough, make some macromolecular substances in stem to change into aroma component, thus can effectively dispel in stem the chemical composition affecting mouthfeel quality, and then reduce the excitant of stem and assorted gas, improve stem mouthfeel quality, improve fragrance; Meanwhile, owing to can there is mailland reaction and caramelization in the stem process of curing, make to cure the stem after 303 step process through stem, color and luster is more golden yellow and vivid, more close with the color and luster of pipe tobacco, improves the uniformity of stem and cut tobacco color and luster; In addition, adopt stem to cure 303 steps and replace the object that drying steps can not only reach dry stem, solidification stem expansion effect, also can be cured the selection of 303 process conditions simultaneously by stem, impel stem Texturized, improve the filling capacity of stem.
Stem of the present invention cures 303 steps, and its processing time can reach 4 ~ 12 minutes, and barrel temperature reaches 110 DEG C ~ 170 DEG C, and process gas temperature reaches 150 DEG C ~ 300 DEG C.Enumerate five embodiments of stem preparation method provided by the invention below:
Embodiment one
Offal is filled a prescription 1500 ㎏.Its processing method comprises the steps:
1. get the raw materials ready 101: quantitatively feeding 1500 ㎏;
2. wash stalk 102: the offal after quantitative feeding is delivered to terrier wash machine and cleans, water temperature controls at 50 DEG C ~ 60 DEG C, to remove metal in the dust on offal surface, sandy soil and offal and nonmetal, removes the pectin in offal simultaneously, and increases the moisture content of offal;
3. a Terrier Storage 103: will wash the offal after stalk 102, delivers to peduncle-storing cabinet storage, 1 ~ 24 hour time, makes offal absorb moisture further;
4. high temperature conditioning 104: the offal after a Terrier Storage 103 is delivered to damping machine and carries out warming and humidifying, outlet temperature controls at 60 DEG C ~ 70 DEG C, to improve offal temperature, increases pliability and the resist processing of offal further;
5. two Terrier Storages 105: high temperature is returned and delivers to peduncle-storing cabinet towards the offal after 104 and store, the time controling of storage at 2 ~ 24 hours, equilibrium moisture content;
6. press stalk 106: the offal after secondary Terrier Storage 105 is delivered to tobacco stem flattener and extrudes, to reach the object of loose offal institutional framework, the roller spacing of pressure stalk controls at 0.7mm ~ 1.2mm;
7. cut stem 20: the offal after pressure stalk 106 is delivered to silk cutting machine and carries out chopping, width control system is at 0.12mm;
8. stem reinforced 301: the stem after cutting is delivered to charger and feeds in raw material, feed ratio controls 1 ~ 3%;
9. warming and humidifying 302: the stem after reinforced is delivered to warming and humidifying machine and carries out warming and humidifying, outlet temperature controls at 80 DEG C ~ 90 DEG C;
10. stem cures 303: the stem after warming and humidifying 302 is delivered to curer and carry out curing process, cure 6.5 minutes processing times, barrel temperature is 112 DEG C, process gas temperature 220 DEG C, stem moisture control after process is 13 ± 0.5%, and outlet temperature controls at 65 DEG C ~ 75 DEG C;
11. stem selection by winnowing 305: stem is cured the stem after 303 and deliver to winnowing machine and carry out selection by winnowing, improve the degree of purity of stem;
12. Terrier Storage silks 306: the stem after stem selection by winnowing 305 is delivered to Terrier Storage silk cabinet with for subsequent use.
Compare with traditional handicraft, adopt the stem that the method for the present embodiment prepares, stem color and luster is more even, vivid; Assorted gas, excitant, pleasant impression obviously improve, and aroma quality, perfume quantity slightly promote, and sense organ style shows as and adds with nutty is the baking fragrance of main note rhythm; Stem Filling power is 7.47cm
3/ g, improves 2.3%; Structure of Cut Stem, whole cut rate 85.4%, containing last rate 1.4%, remains basically stable.
Embodiment two:
Offal is filled a prescription 1500 ㎏.Its processing method comprises the steps:
1. get the raw materials ready 101: quantitatively feeding 1500 ㎏;
2. wash stalk 102: the offal after quantitative feeding is delivered to terrier wash machine and cleans, water temperature controls at 50 DEG C ~ 60 DEG C, to remove metal in the dust on offal surface, sandy soil and offal and nonmetal, removes the pectin in offal simultaneously, and increases the moisture content of offal;
3. a Terrier Storage 103: will wash the offal after stalk 102, delivers to peduncle-storing cabinet storage, 1 ~ 24 hour time, makes offal absorb moisture further;
4. high temperature conditioning 104: the offal after a Terrier Storage 103 is delivered to damping machine and carries out warming and humidifying, outlet temperature controls at 60 DEG C ~ 70 DEG C, to improve offal temperature, increases pliability and the resist processing of offal further;
5. two Terrier Storages 105: high temperature is returned and delivers to peduncle-storing cabinet towards the offal after 104 and store, the time controling of storage at 2 ~ 24 hours, equilibrium moisture content;
6. press stalk 106: the offal after secondary Terrier Storage 105 is delivered to tobacco stem flattener and extrudes, to reach the object of loose offal institutional framework, the roller spacing of pressure stalk controls at 0.7mm ~ 1.2mm;
7. cut stem 20: the offal after pressure stalk 106 is delivered to silk cutting machine and carries out chopping, width control system is at 0.12mm;
8. stem reinforced 301: the stem after cutting is delivered to charger and feeds in raw material, feed ratio controls 1 ~ 3%;
9. warming and humidifying 302: the stem after reinforced is delivered to warming and humidifying machine and carries out warming and humidifying, outlet temperature controls at 80 DEG C ~ 90 DEG C;
10. stem cures 303: the stem after warming and humidifying 302 is delivered to curer and carry out curing process, cure 6.5 minutes processing times, barrel temperature is 110 DEG C, process gas temperature 150 DEG C, the stem moisture control after process 13 ± 0.5%, outlet temperature controls at 50-60 degree;
11. stem selection by winnowing 305: stem is cured the stem after 303 and deliver to winnowing machine and carry out selection by winnowing, improve the degree of purity of stem;
12. Terrier Storage silks 306: the stem after stem selection by winnowing 305 is delivered to Terrier Storage silk cabinet with for subsequent use.
Compare with traditional handicraft, adopt the stem that the method for the present embodiment prepares, assorted gas, pleasant impression slightly improve; Stem color and luster changes not quite with normal production; Stem Filling power is 7.30cm3/g; Structure of Cut Stem, whole cut rate 84.5%; Containing last rate 1.4%.
Embodiment three:
Offal is filled a prescription 1500 ㎏.Its processing method comprises the steps:
1. get the raw materials ready 101: quantitatively feeding 1500 ㎏;
2. wash stalk 102: the offal after quantitative feeding is delivered to terrier wash machine and cleans, water temperature controls at 50 DEG C ~ 60 DEG C, to remove metal in the dust on offal surface, sandy soil and offal and nonmetal, removes the pectin in offal simultaneously, and increases the moisture content of offal;
3. a Terrier Storage 103: will wash the offal after stalk 102, delivers to peduncle-storing cabinet storage, 1 ~ 24 hour time, makes offal absorb moisture further;
4. high temperature conditioning 104: the offal after a Terrier Storage 103 is delivered to damping machine and carries out warming and humidifying, outlet temperature controls at 60 DEG C ~ 70 DEG C, to improve offal temperature, increases pliability and the resist processing of offal further;
5. two Terrier Storages 105: high temperature is returned and delivers to peduncle-storing cabinet towards the offal after 104 and store, the time controling of storage at 2 ~ 24 hours, equilibrium moisture content;
6. press stalk 106: the offal after secondary Terrier Storage 105 is delivered to tobacco stem flattener and extrudes, to reach the object of loose offal institutional framework, the roller spacing of pressure stalk controls at 0.7mm ~ 1.2mm;
7. cut stem 20: the offal after pressure stalk 106 is delivered to silk cutting machine and carries out chopping, width control system is at 0.12mm;
8. stem reinforced 301: the stem after cutting is delivered to charger and feeds in raw material, feed ratio controls 1 ~ 3%;
9. warming and humidifying 302: the stem after reinforced is delivered to warming and humidifying machine and carries out warming and humidifying, outlet temperature controls at 80 DEG C ~ 90 DEG C;
10. stem cures 303: the stem after warming and humidifying 302 is delivered to curer and carry out curing process, cure 6.5 minutes processing times, barrel temperature is 112 DEG C, process gas temperature 240 DEG C, the stem moisture control after process 6 ~ 8%, outlet temperature controls at 75 DEG C ~ 85 DEG C;
11. stem moisture regain 304: stem is cured the moisture regain of the stem moisture content after 303 process to 13 ± 0.5%;
12. stem selection by winnowing 305: the stem after stem moisture regain 304 is delivered to winnowing machine and carries out selection by winnowing, improve the degree of purity of stem;
13. Terrier Storage silks 306: the stem after stem selection by winnowing 305 is delivered to Terrier Storage silk cabinet with for subsequent use.
Compare with traditional handicraft, adopt the stem that the method for the present embodiment prepares, stem color and luster is more even, vivid; Assorted gas, excitant, pleasant impression obviously improve, and aroma quality, perfume quantity slightly promote, and sense organ style shows as and adds with the fragrant and sweet baking fragrance for main note rhythm of Jiao; Stem Filling power is 7.31cm
3/ g, remains basically stable; Structure of Cut Stem, whole cut rate 84.7%, containing last rate 1.4%, remains basically stable.
Embodiment four:
Offal is filled a prescription 1500 ㎏.Its processing method comprises the steps:
1. get the raw materials ready 101: quantitatively feeding 1500 ㎏;
2. wash stalk 102: the offal after quantitative feeding is delivered to terrier wash machine and cleans, water temperature controls at 50 DEG C ~ 60 DEG C, to remove metal in the dust on offal surface, sandy soil and offal and nonmetal, removes the pectin in offal simultaneously, and increases the moisture content of offal;
3. a Terrier Storage 103: will wash the offal after stalk 102, delivers to peduncle-storing cabinet storage, 1 ~ 24 hour time, makes offal absorb moisture further;
4. high temperature conditioning 104: the offal after a Terrier Storage 103 is delivered to damping machine and carries out warming and humidifying, outlet temperature controls at 60 DEG C ~ 70 DEG C, to improve offal temperature, increases pliability and the resist processing of offal further;
5. two Terrier Storages 105: high temperature is returned and delivers to peduncle-storing cabinet towards the offal after 104 and store, the time controling of storage at 2 ~ 24 hours, equilibrium moisture content;
6. press stalk 106: the offal after secondary Terrier Storage 105 is delivered to tobacco stem flattener and extrudes, to reach the object of loose offal institutional framework, the roller spacing of pressure stalk controls at 0.7mm ~ 1.2mm;
7. cut stem 20: the offal after pressure stalk 106 is delivered to silk cutting machine and carries out chopping, width control system is at 0.12mm;
8. stem reinforced 301: the stem after cutting is delivered to charger and feeds in raw material, feed ratio controls 1 ~ 3%;
9. warming and humidifying 302: the stem after reinforced is delivered to warming and humidifying machine and carries out warming and humidifying, outlet temperature controls at 80 DEG C ~ 90 DEG C;
10. stem cures 303: the stem after warming and humidifying 302 is delivered to curer and carry out curing process, cure 6.5 minutes processing times, barrel temperature is 120 DEG C, process gas temperature 260 DEG C, the stem moisture control after process 4 ~ 7%, outlet temperature controls at 85 DEG C ~ 95 DEG C;
11. stem moisture regain 304: stem is cured the moisture regain of the stem moisture content after 303 process to 13 ± 0.5%;
12. stem selection by winnowing 305: the stem after stem moisture regain 304 is delivered to winnowing machine and carries out selection by winnowing, improve the degree of purity of stem;
13. Terrier Storage silks 306: the stem after stem selection by winnowing 305 is delivered to Terrier Storage silk cabinet with for subsequent use.
Compare with traditional handicraft, adopt the stem that the method for the present embodiment prepares, stem color and luster is more even, show slightly deep yellow; Assorted gas, pleasant impression obviously improve, and aroma quality, perfume quantity, excitant slightly promote, and sense organ style shows as and adds with burnt odor is the baking fragrance of main note rhythm.
Embodiment five:
Offal is filled a prescription 1500 ㎏.Its processing method comprises the steps:
1. get the raw materials ready 101: quantitatively feeding 1500 ㎏;
2. wash stalk 102: the offal after quantitative feeding is delivered to terrier wash machine and cleans, water temperature controls at 50 DEG C ~ 60 DEG C, to remove metal in the dust on offal surface, sandy soil and offal and nonmetal, removes the pectin in offal simultaneously, and increases the moisture content of offal;
3. a Terrier Storage 103: will wash the offal after stalk 102, delivers to peduncle-storing cabinet storage, 1 ~ 24 hour time, makes offal absorb moisture further;
4. high temperature conditioning 104: the offal after a Terrier Storage 103 is delivered to damping machine and carries out warming and humidifying, outlet temperature controls at 60 DEG C ~ 70 DEG C, to improve offal temperature, increases pliability and the resist processing of offal further;
5. two Terrier Storages 105: high temperature is returned and delivers to peduncle-storing cabinet towards the offal after 104 and store, the time controling of storage at 2 ~ 24 hours, equilibrium moisture content;
6. press stalk 106: the offal after secondary Terrier Storage 105 is delivered to tobacco stem flattener and extrudes, to reach the object of loose offal institutional framework, the roller spacing of pressure stalk controls at 0.7mm ~ 1.2mm;
7. cut stem 20: the offal after pressure stalk 106 is delivered to silk cutting machine and carries out chopping, width control system is at 0.12mm;
8. stem reinforced 301: the stem after cutting is delivered to charger and feeds in raw material, feed ratio controls 1 ~ 3%;
9. warming and humidifying 302: the stem after reinforced is delivered to warming and humidifying machine and carries out warming and humidifying, outlet temperature controls at 80 DEG C ~ 90 DEG C;
10. stem cures 303: the stem after warming and humidifying 302 is delivered to curer and carry out curing process, cure 10 minutes processing times, barrel temperature is 150 DEG C, process gas temperature 280 DEG C, stem moisture control after process is 2 ~ 5%, and outlet temperature controls at 90 DEG C ~ 98 DEG C;
11. stem moisture regain 304: stem is cured the moisture regain of the stem moisture content after 303 process to 13 ± 0.5%;
12. stem selection by winnowing 305: the stem after stem moisture regain 304 is delivered to winnowing machine and carries out selection by winnowing, improve the degree of purity of stem;
13. Terrier Storage silks 306: the stem after stem selection by winnowing 305 is delivered to Terrier Storage silk cabinet with for subsequent use.
Compare with traditional handicraft, adopt the stem that the method for the present embodiment prepares, assorted gas, pleasant impression obviously improve, and aroma quality, perfume quantity, excitant slightly promoted, and mouthfeel shows slightly dry, and sense organ style shows as and adds with burnt odor is the baking fragrance of main note rhythm; Stem color and luster is comparatively even, shows slightly deep yellow partially black.
It should be noted that, in the embodiment above, stem feeds in raw material and 301 all to carry out before warming and humidifying 302 step, in fact, as shown in Figure 3, reinforced 301 steps of this stem also can be carried out after stem cures 303 steps, when stem post processing 30 step comprise stem get damp again 304 step time, reinforced 301 steps of stem are carried out after stem gets damp again 304 steps.
According to a further aspect in the invention, present invention also offers a kind of stem Preparation equipment for implementing above arbitrary stem preparation method, as shown in Figure 4, it comprises offal pretreatment unit 1, silk cutting machine 2 and stem after-treatment device 3.As shown in Figure 5, stem after-treatment device 3 comprises curer 3303, winnowing machine 3305 and Terrier Storage silk cabinet 3306, wherein curer 3303 cures 303 steps for implementing aforementioned stem, process gas can be adopted to heat for it and barrel mode of heating cures stem, and the stem moisture content after this curer 3303 processes reaches or lower than 13 ± 0.5%.This curer 3303 can cure process to stem under following process conditions: the processing time is 4 ~ 12 minutes, and barrel temperature is 110 DEG C ~ 170 DEG C, and process gas temperature is 150 DEG C ~ 300 DEG C.
Offal pretreatment unit 1 is for cleaning offal, store, get damp again and extruding.In one embodiment of the invention; as shown in Figure 5; offal pretreatment unit 1 comprises terrier wash machine 1102, first peduncle-storing cabinet 1103, offal moisture regaining machine 1104, second peduncle-storing cabinet 1105 and the tobacco stem flattener 1106 that connect successively, and wherein the outlet of tobacco stem flattener 1106 is communicated with the entrance of silk cutting machine 2.First peduncle-storing cabinet 1103 and the second peduncle-storing cabinet 1104 are respectively used to carry out a Terrier Storage 103 and secondary Terrier Storage 104 to stem, preparation efficiency can be improved, can certainly only with a peduncle-storing cabinet to carrying out a Terrier Storage 103 and secondary Terrier Storage 104, make device structure simpler.Meanwhile, can implement by arranging ration feeding machine 1,101 101 steps of getting the raw materials ready.
In stem after-treatment device 3, also comprise warming and humidifying machine 3302 and charger 3301, wherein the outlet of warming and humidifying machine 3302 is communicated with the entrance of curer 3303, and charger 3301, as shown in Figure 5 and Figure 6, before warming and humidifying machine 3302 can be arranged on or after being arranged on curer 3303, time before being arranged on warming and humidifying machine 3302, the entrance of charger 3301 and the outlet of silk cutting machine 2, the outlet of charger 3301 is communicated with the entrance of warming and humidifying machine 3302.
When through curer 3303 process after stem moisture content lower than 13 ± 0.5% time, as shown in Figure 7 and Figure 8, stem after-treatment device 3 also comprises stem damping machine 3304, and this stem damping machine 3304 can make stem moisture content reach 13 ± 0.5%, to meet the requirement of subsequent handling.The entrance of stem damping machine 3304 and the outlet of curer 3303, time before charger 3301 is arranged on warming and humidifying machine 3302, as shown in Figure 7, the outlet of stem damping machine 3304 is communicated with winnowing machine 3305; And time after charger 3301 is arranged on curer 3303, as shown in Figure 8, the outlet of stem damping machine 3304 is communicated with the entrance of charger 3301, and the outlet of charger 3301 is communicated with winnowing machine 3305.
Arrange based on stem preparation provided by the present invention, the stem with better aesthetic quality and physical quality can not only be prepared, and existing stem Preparation equipment is changed little, only drying equipment need be replaced with curer 3303, can be effectively cost-saving, simplify structure.
The foregoing is only exemplary embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (16)
1. a stem preparation method, is characterized in that, described stem preparation method comprises the following steps successively:
Offal pretreatment (10), comprises and washes stalk (102), Terrier Storage, high temperature conditioning (104) and pressure stalk (106) step;
Cut stem (20), for stem will be cut into through pretreated offal; With
Stem post processing (30);
Described stem post processing (30) step comprises stem and cures (303) step, described stem cures (303) step and adopts process gas to heat and barrel mode of heating cures stem simultaneously, to reach or lower than 13 ± 0.5% through the described stem stem moisture content cured after (303) step process.
2. stem preparation method according to claim 1, it is characterized in that, when cure through described stem the stem moisture content after (303) step process lower than 13 ± 0.5% time, described stem post processing (30) step also comprises carries out stem moisture regain (304) process to the stem after curing, and described stem moisture regain (304) step makes stem moisture content reach 13 ± 0.5%.
3. stem preparation method according to claim 1, is characterized in that, the processing time that described stem cures (303) step is 4 ~ 12 minutes, and barrel temperature is 110 DEG C ~ 170 DEG C, and process gas temperature is 150 DEG C ~ 300 DEG C.
4. stem preparation method according to claim 3, is characterized in that, the processing time that described stem cures (303) step is 5 ~ 10 minutes, and barrel temperature is 110 DEG C ~ 170 DEG C, and process gas temperature is 150 DEG C ~ 280 DEG C.
5. stem preparation method according to claim 3, is characterized in that, the processing time that described stem cures (303) step is 6.5 ~ 10 minutes, and barrel temperature is 110 DEG C ~ 150 DEG C, and process gas temperature is 150 DEG C ~ 280 DEG C.
6., according to the arbitrary described stem preparation method of claim 1-5, it is characterized in that, described Terrier Storage step comprises:
A Terrier Storage (103): storing washing the offal after stalk, making offal absorb moisture further; With
Secondary Terrier Storage (105): store and return the offal after (104) step process through described high temperature, equilibrium moisture content.
7. stem preparation method according to claim 6, is characterized in that,
Wash in stalk (102) step described, wash stalk water temperature and control at 50 DEG C ~ 60 DEG C;
In described Terrier Storage (103) step, offal period of storage controls at 1 ~ 24 hour;
In described high temperature conditioning (104) step, offal outlet temperature controls at 60 DEG C ~ 70 DEG C;
In described secondary Terrier Storage (105) step, offal period of storage controls at 2 ~ 24 hours;
In described pressure stalk (106) step, the roller spacing of pressure stalk controls at 0.7mm ~ 1.2mm.
8. stem preparation method according to claim 1, is characterized in that, cuts in stem (20) step, stem is switched to 0.12mm wide described.
9. stem preparation method according to claim 8, is characterized in that, described stem post processing (30) step is further comprising the steps of:
Warming and humidifying (302): before curing process to stem, carries out warming and humidifying process to stem, and outlet temperature controls at 80 DEG C ~ 90 DEG C.
10. stem preparation method according to claim 9, it is characterized in that, described stem post processing (30) step also comprises reinforced (301) step of stem, reinforced (301) step of described stem is before described warming and humidifying (302) step or after described stem cures (303) step, feed ratio controls 1 ~ 3%.
11. 1 kinds of stem Preparation equipments implementing the claims the arbitrary described stem preparation method of 1-10, it is characterized in that, comprise offal pretreatment unit (1), silk cutting machine (2) and stem after-treatment device (3), described offal pretreatment unit (1) is for cleaning offal, storage, moisture regain and extruding, described stem after-treatment device (3) comprises implements the curer (3303) that described stem cures (303) step, process gas can be adopted to heat for described curer (3303) and barrel mode of heating cures stem, stem moisture content after described curer (3303) process reaches or lower than 13 ± 0.5%.
12. stem Preparation equipments according to claim 11, it is characterized in that, when through described curer (3303) process after stem moisture content lower than 13 ± 0.5% time, described stem after-treatment device (3) also comprises stem damping machine (3304), the entrance of described stem damping machine (3304) and the outlet of described curer (3303), described stem damping machine (3304) makes stem moisture content reach 13 ± 0.5%.
13. stem Preparation equipments according to claim 11, it is characterized in that, described curer (3303) can cure process to stem under following process conditions: the processing time is 4 ~ 12 minutes, barrel temperature is 110 DEG C ~ 170 DEG C, and process gas temperature is 150 DEG C ~ 300 DEG C.
14. stem Preparation equipments according to claim 11; it is characterized in that; described offal pretreatment unit (1) comprises the terrier wash machine (1102), the first peduncle-storing cabinet (1103), offal moisture regaining machine (1104), the second peduncle-storing cabinet (1105) and the tobacco stem flattener (1106) that connect successively, and the outlet of described tobacco stem flattener (1106) is communicated with the entrance of described silk cutting machine (2).
15. stem Preparation equipments according to claim 11, it is characterized in that, described stem after-treatment device (3) also comprises warming and humidifying machine (3302), and the outlet of described warming and humidifying machine (3302) is communicated with the entrance of described curer (3303).
16. stem Preparation equipments according to claim 15, it is characterized in that, described stem after-treatment device (3) also comprises charger (3301), before described charger (3301) is arranged on described warming and humidifying machine (3302) or after being arranged on described curer (3303).
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| CN108851181A (en) * | 2018-07-25 | 2018-11-23 | 湖北中烟工业有限责任公司 | A kind of papermaking-method reconstituted tobaccos moisture content of finished products self-con-tained unit and method |
| CN115316697A (en) * | 2022-07-11 | 2022-11-11 | 红云红河烟草(集团)有限责任公司 | Longitudinal differentiation grouping processing method and system in cut stem process |
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Application publication date: 20150610 |