CN110810891A - Sundry control method in tobacco redrying production process - Google Patents
Sundry control method in tobacco redrying production process Download PDFInfo
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- CN110810891A CN110810891A CN201911408943.7A CN201911408943A CN110810891A CN 110810891 A CN110810891 A CN 110810891A CN 201911408943 A CN201911408943 A CN 201911408943A CN 110810891 A CN110810891 A CN 110810891A
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- tobacco
- hemp
- tobacco leaves
- leaf
- conveying
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- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 123
- 241000208125 Nicotiana Species 0.000 title claims abstract description 122
- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 68
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims abstract description 68
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims abstract description 68
- 235000009120 camo Nutrition 0.000 claims abstract description 68
- 235000005607 chanvre indien Nutrition 0.000 claims abstract description 68
- 239000011487 hemp Substances 0.000 claims abstract description 68
- 239000012535 impurity Substances 0.000 claims abstract description 35
- 230000003068 static effect Effects 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000007689 inspection Methods 0.000 claims abstract description 4
- 238000012216 screening Methods 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract description 3
- 238000010008 shearing Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000002910 solid waste Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
Classifications
-
- 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
- A24B3/00—Preparing tobacco in the factory
- A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
-
- 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
- A24B3/06—Loosening tobacco leaves or cut tobacco
-
- 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
- A24B3/18—Other treatment of leaves, e.g. puffing, crimpling, cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0008—Opening and emptying bags
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Tobacco Products (AREA)
Abstract
The invention discloses a sundries control method in the tobacco redrying production process, which mainly realizes that a the hemp rope on the package of the original wrapped tobacco is unpacked and collected on a leaf laying platform in a 'hemp rope one-knife shear' mode; b, putting the ground tobacco leaves of the leaf paving table into a centralized screening area for centralized selection after the ground tobacco leaves need to be collected, and adding the selected clean tobacco leaves into a gathering belt after the cleanness of the tobacco leaves is confirmed through inspection; c, adopting a dynamic and static combined selection mode for air separation and impurity removal; d, 20 groups of hemp thread removing tows are additionally arranged in the area with larger tobacco leaf conveying capacity in the whole tobacco leaf redrying workshop belt conveying process and are used for adhering sundries such as hemp threads, hemp balls and hemp ropes attached to the tobacco leaves to the magic tapes so as to remove hemp threads and hemp threads; carrying out three-dimensional impurity removal control on 10 winnowed discharging vibrating screens of the threshing section; f, adjusting the angle of a dust collection opening of each dust hood in the workshop, and changing the angle of 90 degrees into an angle of 45 degrees or an angle of 180 degrees to enable the dust collection position to be positioned at a material parabola dust raising concentration point.
Description
Technical Field
The invention relates to a sundry control method in a tobacco redrying production process, belonging to the technical field of tobacco redrying.
Background
The tobacco redrying factory is a factory for further deep processing of cured tobacco and aims to control moisture in the tobacco, kill insect and fungus, remove sand and impurities which do not meet the requirements through secondary processing; meanwhile, the processed tobacco leaves are further processed, for example, the processed tobacco leaves are matched with a reasonable formula for various cigarette varieties, in the existing operation process of the process, tobacco leaves in different areas and different weights are moved on a tobacco leaf matching belt by an operator according to the formula, the tobacco leaves are conveyed to an air conveying pipeline by the tobacco leaf matching belt after the matching is finished, and the tobacco leaves are uniformly mixed in the subsequent process; the tobacco leaves sent to the tobacco leaf matching belt are classified and purified in the early stage.
Meanwhile, along with the daily fierce competition of the tobacco industry, the quality requirements of tobacco plants on purchased tobacco leaves are gradually improved, and regarding the cleanliness of the tobacco leaves, the requirement on the mixing rate of the hemp threads in the tobacco leaves is low in the past, but the mixing rate of the hemp threads in the tobacco leaves is also required in two years, so that the tobacco re-drying plants are required to be strictly controlled from each production link so as to meet the control of the impurity rate in the tobacco leaves.
Disclosure of Invention
In view of the above, the present invention provides a method for controlling impurities in a tobacco redrying process, which can overcome the disadvantages of the prior art.
The purpose of the invention is realized by the following technical scheme:
a method for controlling sundries in the tobacco redrying production process is mainly realized from the following steps
a, opening and collecting the hemp ropes on the original wrapped tobacco packages on a leaf paving table in a 'hemp rope one-step shearing' mode, so that a large number of short hemp ropes attached to the packages after multiple times of shearing are avoided, and secondary pollution of the hemp threads or hemp shreds to the tobacco leaves is reduced;
b, putting the ground tobacco leaves of the leaf paving table into a centralized screening area for centralized selection after the ground tobacco leaves need to be collected, and adding the selected clean tobacco leaves into a gathering belt after the cleanness of the tobacco leaves is confirmed through inspection;
c, adopting a five-stage selection mode combining dynamic state and static state for the tobacco leaves subjected to air separation and impurity removal; the five-level selection mode comprises dynamic first-level selection, dynamic second-level selection, dynamic third-level selection, static first-level selection and static second-level selection;
d, 20 groups of hemp thread removing tows are additionally arranged in the area with larger tobacco leaf conveying capacity in the whole tobacco leaf redrying workshop belt conveying process and are used for adhering sundries such as hemp threads, hemp balls and hemp ropes attached to the tobacco leaves to the magic tapes so as to remove hemp threads and hemp threads;
e, performing three-dimensional impurity removal control on 10 winnowed discharged vibrating sieves in the threshing section, and performing three-dimensional impurity removal on the surfaces, the bottom surfaces and the falling-opening vertical surfaces of the tobacco leaves conveyed by the vibrating sieves to adhere impurities such as hemp threads, hemp balls and hemp ropes attached to the tobacco leaves to the magic tapes so as to remove hemp threads and hemp threads;
f, adjusting the angle of a dust collection opening of each dust hood in the workshop, and changing the angle of 90 degrees into an angle of 45 degrees or an angle of 180 degrees to enable the dust collection position to be positioned at a material parabola dust raising concentration point.
The dynamic and static combined selection mode is that impurities of tobacco leaves in the conveying process are manually removed in the tobacco leaf conveying process through a conveying belt to obtain dynamic impurity-removed tobacco leaves, then the dynamic impurity-removed tobacco leaves are sent to a manual selection table to be manually and statically selected, and the manually and statically selected impurity tobacco leaves are sent to an air conveying device to be sent to a tobacco moistening process.
According to the impurity control method in the tobacco redrying production process, after the tobacco leaves selected by the first static selecting table are checked and confirmed by managers, the tobacco leaves adjusted by the first static selecting table are manually sent to the second static selecting table, the second static selecting table is provided with an air sending suction port for carrying out air sending on the tobacco leaves selected by the second static selecting table and sending the tobacco leaves into a leaf moistening process, the impurity content of the tobacco leaves selected by the previous static selecting table is effectively monitored while air sending is carried out, and the tobacco leaves enter the next process after being qualified to form a three-stage monitoring mode; carrying out quantitative assessment on the previous stage when the impurity data of the next process is abnormal; through three-level control, the impurity content in the finished product is obviously improved. The sundries control method in the tobacco redrying production process is to use the long hemp ropes collected in the step a for secondary use in packaging materials such as workshop solid wastes, short stalks and the like.
The impurity control method in the tobacco redrying production process is characterized in that the area with larger tobacco leaf stirring in the belt conveying process refers to a conveying belt with higher moving speed, a butt joint area of two belts and a transition area from one device to another device.
The sundries control method in the tobacco redrying production process is characterized in that the hemp thread removing dragging belt comprises a portal frame arranged on the equipment, more than one magic tape is arranged on a cross bar of the portal frame, and the tail part of the magic tape is provided with a rake nail.
The sundries control method in the tobacco redrying production process is that magic tapes with overlong lengths are wound on a cross bar of a portal frame.
Compared with the prior art, in order to ensure that the impurity content of finished products (auxiliary finished products) of the tobacco redrying plant is within a controllable range, all links in the production are adjusted, impurities in the tobacco are removed from multiple angles and multiple links, the impurity content of the tobacco is reduced by three, and particularly the hemp thread mixing amount in the tobacco is effectively inhibited, so that the cleanliness of the tobacco is controlled to be 3 percent and far lower than the industrial standard, and the effect is obvious after the tobacco redrying plant is combined and used.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of a hemp thread removing tow used in the present invention.
FIG. 2 is a drawing showing the effect of removing hemp by the hemp removing tow band.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are illustrative of the invention only and are not limiting upon the scope of the invention.
A method for controlling sundries in the tobacco redrying production process is mainly realized from the following steps
a, unpacking and collecting hemp ropes on original wrapped tobacco packages on a leaf paving table in a 'hemp rope one-step shearing' mode, and compared with the existing multi-shearing unpacking mode, the method avoids a large number of short hemp ropes attached to the packages after multi-shearing, thereby reducing secondary pollution of hemp threads or hemp shreds to tobacco leaves II; the collected long hemp ropes are used for packaging materials such as workshop solid wastes, short stalks and the like for secondary use.
b, putting the ground tobacco leaves of the leaf paving table into a centralized screening area for centralized selection after the ground tobacco leaves need to be collected, and adding the selected clean tobacco leaves into a gathering belt after the cleanness of the tobacco leaves is confirmed through inspection;
and c, adopting a dynamic and static combined selection mode for winnowing and impurity removal, wherein the dynamic and static combined selection mode is that impurities of tobacco leaves in the conveying process are manually removed in the process of conveying the tobacco leaves by a conveying belt to obtain dynamic impurity-removed tobacco leaves, then the dynamic impurity-removed tobacco leaves are conveyed into a manual selection table to be manually and statically selected to obtain impurities, the manually and statically selected and impurity-removed tobacco leaves are conveyed into pneumatic conveying equipment to be conveyed into a leaf beating process, the change reason is conventional, the manual selection belongs to assembly line manual selection when only one-stage dynamic selection is carried out originally, the defect of manual dynamic selection is that the selected and impurity-removed tobacco leaves are directly conveyed into a secondary beating collection belt to be mixed into a main line, so that the field selection quality and the impurity content of the tobacco leaves cannot be judged, the manual multiple impurity removal is carried out on a static working table after the manual selection through the assembly line.
d, 20 groups of hemp thread removing dragging belts are additionally arranged in a larger tobacco leaf stirring area in the whole tobacco leaf redrying workshop belt conveying process and are used for adhering sundries such as hemp threads, hemp balls and hemp ropes attached to the tobacco leaves to the magic tapes so as to remove hemp threads and hemp threads; the tobacco leaf stirring large area in the belt conveying refers to a conveying belt with a high moving speed, a butt joint area of two belts and a transition area from one equipment to another equipment, the used hemp-removing dragging belt comprises a portal frame 1 installed on the equipment, the equipment is provided with a plurality of conveying belts 4, more than one magic tape 2 is installed on a cross rod of the portal frame 1, a rake nail 3 is arranged at the tail part of the magic tape 2, and the magic tape 2 with too long length is wound on the cross rod of the portal frame 1.
e, performing three-dimensional impurity removal control on 10 winnowed discharged vibrating sieves in the threshing section, increasing hemp thread removing tows on the surfaces, bottom surfaces and falling opening vertical surfaces of the tobacco leaves conveyed by the vibrating sieves, and performing three-dimensional impurity removal to adhere sundries such as hemp threads, hemp balls, hemp ropes and the like attached to the tobacco leaves to the magic tapes so as to remove hemp threads and hemp threads;
f, adjusting the angle of a dust collection opening of each dust hood in the workshop, and changing the angle of 90 degrees into an angle of 45 degrees or an angle of 180 degrees to enable the dust collection position to be positioned at a material parabola dust raising concentration point.
Claims (7)
1. A sundry control method in the tobacco redrying production process is characterized by comprising the following steps: it is mainly realized from the following aspects
a, opening and collecting the hemp ropes on the original wrapped tobacco packages on a leaf paving table in a 'hemp rope one-step shearing' mode, so that a large number of short hemp ropes attached to the packages after multiple times of shearing are avoided, and secondary pollution of the hemp threads or hemp shreds to the tobacco leaves is reduced;
b, putting the ground tobacco leaves of the leaf paving table into a centralized screening area for centralized selection after the ground tobacco leaves need to be collected, and adding the selected clean tobacco leaves into a gathering belt after the cleanness of the tobacco leaves is confirmed through inspection;
c, adopting a five-stage selection mode combining dynamic state and static state for the tobacco leaves subjected to air separation and impurity removal; the five-level selection mode comprises dynamic first-level selection, dynamic second-level selection, dynamic third-level selection, static first-level selection and static second-level selection;
d, 20 groups of hemp thread removing tows are additionally arranged in the area with larger tobacco leaf conveying capacity in the whole tobacco leaf redrying workshop belt conveying process and are used for adhering sundries such as hemp threads, hemp balls and hemp ropes attached to the tobacco leaves to the magic tapes so as to remove hemp threads and hemp threads;
e, performing three-dimensional impurity removal control on 10 winnowed discharged vibrating sieves in the threshing section, and performing three-dimensional impurity removal on the surfaces, the bottom surfaces and the falling-opening vertical surfaces of the tobacco leaves conveyed by the vibrating sieves to adhere impurities such as hemp threads, hemp balls and hemp ropes attached to the tobacco leaves to the magic tapes so as to remove hemp threads and hemp threads;
f, adjusting the angle of a dust collection opening of each dust hood in the workshop, and changing the angle of 90 degrees into an angle of 45 degrees or an angle of 180 degrees to enable the dust collection position to be positioned at a material parabola dust raising concentration point.
2. The method for controlling sundries in the tobacco redrying production process according to claim 1, characterized in that: the dynamic and static combined selection mode is that impurities of tobacco leaves in the conveying process are manually removed in the tobacco leaf conveying process through a conveying belt to obtain dynamic impurity-removed tobacco leaves, then the dynamic impurity-removed tobacco leaves are sent to a manual selection table to be manually and statically selected, and the manually and statically selected impurity tobacco leaves are sent to an air conveying device to be sent to a tobacco moistening process.
3. The sundry control method in the tobacco redrying production process according to claim 2, characterized in that: after the tobacco leaves selected by the first static selecting table are checked and confirmed by managers, the tobacco leaves adjusted by the first static selecting table are manually conveyed to a second static selecting table, an air conveying inlet is formed in the second static selecting table to convey the tobacco leaves selected by the second static selecting table to a leaf moistening procedure, the impurity content of the tobacco leaves selected by the previous static selecting table is effectively monitored while conveying the tobacco leaves, and the tobacco leaves enter the next procedure after being qualified to form a three-stage monitoring mode; carrying out quantitative assessment on the previous stage when the impurity data of the next process is abnormal; through three-level control, the impurity content in the finished product is obviously improved.
4. The method for controlling sundries in the tobacco redrying production process according to claim 1, characterized in that: and (c) packaging the long hemp ropes collected in the step (a) for materials such as workshop solid wastes, short stalks and the like for secondary use.
5. The method for controlling sundries in the tobacco redrying production process according to claim 1, characterized in that: the area with larger tobacco leaf stirring in the belt conveying refers to a conveying belt with higher moving speed, a butt joint area of two belts and a transition area from one device to another device.
6. The method for controlling sundries in the tobacco redrying production process according to claim 1, characterized in that: the hemp thread removing towing belt comprises a portal frame (1) arranged on equipment, more than one magic tape (2) is arranged on a cross rod of the portal frame (1), and a rake nail (3) is arranged at the tail part of the magic tape (2).
7. The sundry control method in the tobacco redrying production process according to claim 5, characterized in that: the magic tape (2) with overlong length is wound on the cross bar of the portal frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911408943.7A CN110810891A (en) | 2019-12-31 | 2019-12-31 | Sundry control method in tobacco redrying production process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911408943.7A CN110810891A (en) | 2019-12-31 | 2019-12-31 | Sundry control method in tobacco redrying production process |
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| Publication Number | Publication Date |
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| CN110810891A true CN110810891A (en) | 2020-02-21 |
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| CN201911408943.7A Pending CN110810891A (en) | 2019-12-31 | 2019-12-31 | Sundry control method in tobacco redrying production process |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102119783A (en) * | 2010-12-31 | 2011-07-13 | 云南昆船设计研究院 | Multifunctional tobacco leaf air separation impurity removing method and equipment |
| CN103082397A (en) * | 2012-12-14 | 2013-05-08 | 贵州烟叶复烤有限责任公司 | Scattered tobacco leaf re-drying pretreatment method |
| CN105795496A (en) * | 2015-12-31 | 2016-07-27 | 天昌国际烟草有限公司宝丰复烤厂 | Centralized collection and classified treatment system and method for crumbled tobacco of leaf laying process in threshing and redrying technology |
| CN208370898U (en) * | 2018-06-08 | 2019-01-15 | 红塔烟草(集团)有限责任公司 | A kind of exclusion device of wind sorting machine discharging vibration sieve |
| CN109513617A (en) * | 2018-11-09 | 2019-03-26 | 红塔烟草(集团)有限责任公司 | A kind of beating and double roasting sundries control method |
-
2019
- 2019-12-31 CN CN201911408943.7A patent/CN110810891A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102119783A (en) * | 2010-12-31 | 2011-07-13 | 云南昆船设计研究院 | Multifunctional tobacco leaf air separation impurity removing method and equipment |
| CN103082397A (en) * | 2012-12-14 | 2013-05-08 | 贵州烟叶复烤有限责任公司 | Scattered tobacco leaf re-drying pretreatment method |
| CN105795496A (en) * | 2015-12-31 | 2016-07-27 | 天昌国际烟草有限公司宝丰复烤厂 | Centralized collection and classified treatment system and method for crumbled tobacco of leaf laying process in threshing and redrying technology |
| CN208370898U (en) * | 2018-06-08 | 2019-01-15 | 红塔烟草(集团)有限责任公司 | A kind of exclusion device of wind sorting machine discharging vibration sieve |
| CN109513617A (en) * | 2018-11-09 | 2019-03-26 | 红塔烟草(集团)有限责任公司 | A kind of beating and double roasting sundries control method |
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