CN202059980U - Tobacco leaf threshing shunting winnowing system - Google Patents
Tobacco leaf threshing shunting winnowing system Download PDFInfo
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- CN202059980U CN202059980U CN2010206411724U CN201020641172U CN202059980U CN 202059980 U CN202059980 U CN 202059980U CN 2010206411724 U CN2010206411724 U CN 2010206411724U CN 201020641172 U CN201020641172 U CN 201020641172U CN 202059980 U CN202059980 U CN 202059980U
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Abstract
A tobacco leaf threshing shunting winnowing system is composed of sequentially arranged threshers (1), a primary winnowing unit (3), a multi-stage precise winnowing unit (4) and a secondary thresher (6), wherein, the threshers are connected with the primary winnowing unit through an auxiliary connecting conveying device (2). The material-falling opening of a material falling device (3a) of the primary winnowing unit is located above a feeding device of the multi-stage precise winnowing unit. A gathering air pipeline (5) or a conveyor is connected between the discharging opening (3b) of the primary winnowing unit and the secondary thresher. The system in the utility model can perform proper shunting and winnowing on threshed materials and effectively process relatively light materials and relatively heavy materials in a separated way so as to prevent different materials from being winnowed in a mixed way and then influenced by one another. Furthermore, the system decreases the load entering winnowing devices, improves the winnowing precision of the precise winnowing unit, lowers the stalk-containing index in the leaves, enhances the threshing effects, reduces the breakage rate of the tobacco leaves and decreases the waste of resources.
Description
Technical field
The utility model relates generally to beating and double roasting device systems technical field in the tobacco business, specifically is that a kind of leaf unit of fighting each other is beaten the system that material behind the leaf carries out selection by winnowing.
Background technology
At present, in the beating and double roasting both domestic and external system, the wind merotype of threshing machine group is to adopt multistage wind to divide all materials behind the device series connection air exercise leaf to carry out the wind branch substantially, promptly beat material behind the leaf (comprise heavier offal and contain the more tobacco leaf of stalk and lighter pure leaf smoked sheet and contain the less tobacco leaf of stalk) send pipeline or ribbon conveyer to deliver to several follow-up series connection wind by wind to divide device to carry out wind branch step by step, as far as possible free blade qualified in the material is separated from main line, and heavier material enters subordinate and beats leaf and carry out the leaf stalk and separate after dividing device wind to divide through multistage wind.This technology has increased wind and has divided the wind of device to divide load, and particularly first order wind divides device, has influenced the selection by winnowing precision.
In addition, along with the extensive use of tobacco business single line 12000kg/h ability threshing machine group and the redrying back of restructuring is the first-selection of numerous redrying enterprise to proposition, especially the threshing machine group of single line 18000kg/h-24000kg/h ability of 18000kg/h-24000kg/h ability threshing machine group demand.In 12000kg/h threshing machine group, first order wind divides device to divide area in order to obtain enough wind, wind divides the specification of device generally at 3050mm or 3660mm, and to satisfy the production capacity of 18000kg/h-24000kg/h, for guaranteeing that enough wind divides area, wind divides the device width to strengthen, and wind brings many unfavorable factors after dividing device to widen, being not only parts processing and manufacturing difficulty increases, the reliability and the stability of equipment have also been reduced simultaneously, and divide the wind speed of device and wind field uniformity also to be difficult to control for wind, have a strong impact on the selection by winnowing effect.Divide the air quantity that also must improve blower fan behind the device width owing to add strong wind in addition, must select more powerful blower fan for use, strengthened the consumption of the energy, increased the noise of equipment.
In addition, the present leaf selection by winnowing mode of beating also has a bigger drawback, in the material after beating exactly except free qualified blade, also have certain proportion not beaten clean tobacco leaf and beat clean pure offal with part, these several materials are together entered wind to be divided device to carry out selection by winnowing certainly will to increase wind and divide load, influenced the selection by winnowing precision, even do not divided at the multistage wind of connecting and can't branch away by wind in the device yet and these beat clean tobacco leaf and beat clean pure offal, it enters wind and divides device front and back state not change, also needing to beat leaf by next stage handles, therefore this part material divides device wind branch not only to waste resource as entering wind, prolonged the time of staying of this part tobacco leaf in equipment, also can cause scattering and disappearing of this part temperature of charge and moisture content, be unfavorable for that follow-up leaf stalk separates.
Summary of the invention
The purpose of this utility model is to solve the deficiency that prior art exists, provide the material behind a kind of leaf of fighting each other to carry out reasonable selection by winnowing shunting, the system of material that will be lighter and the heavier effective separating treatment of material, influencing each other when avoiding different material to be mixed together selection by winnowing reduces entering the load that wind divides device, improves the selection by winnowing precision of selected wind subdivision, reduce in the leaf and contain the stalk index, improve and beat the leaf effect, making of reduction tobacco leaf is broken, reduces the wasting of resources.
The purpose of this utility model is achieved by the following technical solution.
Loosening tobacco leaves shunting aidr bells blast system, form by threshing machine, primary election air separation units, multistage selected wind subdivision, secondary threshing machine that order is provided with, be connected by auxilliary connection conveying equipment between threshing machine and the primary election air separation units, the feeder blanking port of primary election air separation units is positioned at the feed arrangement top of multistage selected wind subdivision, is connected with to gather wind and send pipeline or conveyer between the discharging opening of primary election air separation units and secondary threshing machine.
The utility model also is provided with additional selected wind subdivision behind multistage selected wind subdivision, between the discharging opening of primary election air separation units and additional selected wind subdivision and adding to be connected with between the discharging opening of selected wind subdivision and the secondary threshing machine and gathering wind and send pipeline or conveyer.The wind classification of described multistage selected wind subdivision is inferior to be set to 1～8 grade.The wind classification of described additional selected wind subdivision is inferior to be set to 1～4 grade.The selection by winnowing wind speed of primary election air separation units is between 1～12 meter per second.The wind subdivision that described primary election air separation units, multistage selected wind subdivision are the high-speed belt material casting perhaps is the wind subdivision of material casting roller material casting.Described threshing machine is the threshing machine group of two groups of 2～4 parallel connections, perhaps is the threshing machine group of one group of 1～6 series connection, and every threshing machine is beaten respectively to gather behind the leaf and delivered to the primary election air separation units.
The material that the utility model will be beaten the two class Different Weight that the flotation wind speed differs greatly behind the leaf carries out reasonable selection by winnowing shunting to be handled, heavier material is delivered to follow-up additional selected wind subdivision and is carried out the secondary selection by winnowing or directly deliver to secondary and beat the leaf section and beat leaf and handle, being different from the prior art material needs to divide device to begin the mode of dividing device by follow-up multistage wind successively from first order wind, shorten material and entered time of delivery and the fed distance that secondary is beaten leaf, reduced in this process, produce make broken and temperature, scattering and disappearing of moisture content, make the material that enters two dozens of leaves still keep the temperature that suits, moisture content, improve and beat the leaf effect, it is broken to reduce making of tobacco leaf, has reduced the wasting of resources that wind divides material to cause simultaneously.The utility model influences each other when having avoided different material to be mixed together selection by winnowing, reduce to enter the load that wind divides device, for lighter material can carry out fully, effectively, the selection by winnowing of refinement, improve the selection by winnowing precision of selected wind subdivision, contain the stalk index in the reduction leaf.
Further set forth the utility model content below in conjunction with Figure of description and embodiment.
Description of drawings
Fig. 1 is the utility model system schematic.
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
As shown in the figure, the threshing machine 1 that the utility model system is provided with by order, primary election air separation units 3, multistage selected wind subdivision 4, secondary threshing machine 6 is formed, be connected as ribbon conveyer by auxilliary connection conveying equipment 2 between threshing machine 1 and the primary election air separation units 3, the feeder 3a blanking port of primary election air separation units 3 is positioned at the feed arrangement top of multistage selected wind subdivision 4, between the discharging opening 3b of primary election air separation units 3 and secondary threshing machine 6, be connected with and gather wind and send pipeline 5 or conveyer, can send mode or conveyor delivery mode directly to deliver to the secondary threshing machine by wind heavier material and further beat leaf and handle.The utility model also can be provided with additional selected wind subdivision 4a in multistage selected wind subdivision 4 back, gathering wind send between discharging opening 3b that pipeline 5 or conveyer be connected in primary election air separation units 3 and the additional selected wind subdivision 4a and between the discharging opening 4b and secondary threshing machine 6 of additional selected wind subdivision 4a, at this moment, be heavier material to be delivered to additional selected wind subdivision earlier carry out delivering to again after the secondary selection by winnowing secondary threshing machine and further beat leaf and handle.The wind classification of multistage selected wind subdivision 4 described in the utility model is inferior can be set to 1～8 grade, and present embodiment is set to 2 grades.According to the different material traffic requirement, the wind classification of additional selected wind subdivision 4a is inferior can be set to 1～4 grade, and present embodiment is set to 1 grade.The selection by winnowing wind speed of the utility model primary election air separation units 3 is chosen between 1～12 meter per second.The wind subdivision that primary election air separation units 3 and multistage selected wind subdivision 4 can select for use the energy-saving wind of the high-speed belt material casting of prior art to divide device to be combined into, the wind subdivision that also can select for use the wind of prior art material casting roller material casting mode to divide device to be combined into.Threshing machine 1 can be set to the threshing machine group of two groups of 2～4 defoliator parallel connections, also can be the threshing machine group of one group of 1～6 defoliator series connection, beat Ye Houzai respectively and gather and deliver to the primary election air separation units and carry out selection by winnowing, present embodiment is set to the threshing machine group of two groups of 4 parallel connections.The preceding termination feeding equipment of the utility model equipment.
During system works, the tobacco leaf that enters from feeding equipment is after threshing machine 1 is handled, send into primary election air separation units 3 by auxilliary connection conveying equipment 2 and carry out the selection by winnowing processing, split into two parts, a part is not beaten by threshing machine to contain the more blade of stalk only and beaten clean pure offal, is relative heavier material; Another part is not beaten the clean pure leaf smoked sheet that contains the less blade of stalk and laid by threshing machine, is relative lighter material.Lighter material inserts follow-up multistage selected wind subdivision 4 and carries out meticulous wind branch from the blanking port discharging of feeder 3a.Heavier material send pipeline 5 or conveyer to deliver to enter after the further wind of follow-up additional selected wind subdivision 4a divides secondary threshing machine 6 to carry out the secondary threshing machine to handle by gathering wind; Perhaps send pipeline 5 or conveyer directly to send into secondary threshing machine 6 to carry out the secondary threshing machine and handle by gathering wind.Thereby realize beating the purpose of back tobacco leaf shunting selection by winnowing.
The utility model has changed prior art threshing machine group and has beaten the selection by winnowing pattern that all materials of back divide through series connection, mixing wind.When flow is produced greatly, adopt the utility model method and system equipment can guarantee not increase wind and divide the device width not reducing product quality, improve the selection by winnowing precision, reducing under the situation of wind branch loads at different levels.With the 18000kg/h threshing machine is example: after carrying out primary election by the material after the air exercise, the actual inventory that enters the selected wind subdivision of the first order is no more than 13500kg/h, it is 120 inches that wind divides the device width, its wind divides load to be no more than 112.5 kg/ inches, divide the wind of device to divide the load basically identical with existing 12000kg/h threshing machine first order wind, guaranteed equipment reliability of operation and stability.The utility model is specially adapted to the needs of big flow threshing and redrying production line, can satisfy the processing requirement of 12000kg/h～24000kg/h under the condition that does not reduce product quality.
According in the actual production to the different flow requirement of material, any one section of can be arranged in the leaf beating process of the utility model system is beaten in the leaf section, as be arranged between threshing machine and the secondary threshing machine, or be arranged between secondary threshing machine and three threshing machines, or be arranged between three threshing machines and four threshing machines,, the tobacco leaf material is carried out primary election and selected.
Claims (4)
1. loosening tobacco leaves is shunted aidr bells blast system, it is characterized in that, form by threshing machine (1), primary election air separation units (3), multistage selected wind subdivision (4), secondary threshing machine (6) that order is provided with, be connected by auxilliary connection conveying equipment (2) between threshing machine (1) and the primary election air separation units (3), feeder (3a) blanking port of primary election air separation units (3) is positioned at the feed arrangement top of multistage selected wind subdivision (4), is connected with to gather wind and send pipeline (5) or conveyer between the discharging opening (3b) of primary election air separation units (3) and secondary threshing machine (6).
2. loosening tobacco leaves shunting aidr bells blast system according to claim 1, it is characterized in that, behind multistage selected wind subdivision (4), also be provided with additional selected wind subdivision (4a), between the discharging opening (3b) of primary election air separation units (3) and additional selected wind subdivision (4a) and adding to be connected with between the discharging opening (4b) of selected wind subdivision (4a) and the secondary threshing machine (6) and gathering wind and send pipeline (5) or conveyer.
3. loosening tobacco leaves shunting pneumatic separator according to claim 1 and 2 is characterized in that described primary election air separation units (3), multistage selected wind subdivision (4) are the wind subdivision of high-speed belt material casting, perhaps is the wind subdivision of material casting roller material casting.
4. loosening tobacco leaves shunting aidr bells blast system according to claim 1 and 2, it is characterized in that, described threshing machine (1) is the threshing machine group of two groups of 2～4 parallel connections, perhaps is the threshing machine group of one group of 1～6 series connection, and every threshing machine is beaten respectively to gather behind the leaf and delivered to primary election air separation units (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206411724U CN202059980U (en) | 2010-12-03 | 2010-12-03 | Tobacco leaf threshing shunting winnowing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206411724U CN202059980U (en) | 2010-12-03 | 2010-12-03 | Tobacco leaf threshing shunting winnowing system |
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| Publication Number | Publication Date |
|---|---|
| CN202059980U true CN202059980U (en) | 2011-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206411724U Expired - Lifetime CN202059980U (en) | 2010-12-03 | 2010-12-03 | Tobacco leaf threshing shunting winnowing system |
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| CN (1) | CN202059980U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102048237A (en) * | 2010-12-03 | 2011-05-11 | 云南昆船设计研究院 | Divided winnowing method and system for tobacco leaf threshing |
| CN105642551A (en) * | 2014-12-02 | 2016-06-08 | 北京长征高科技公司 | Fine air separation system for threshed tobacco leaves |
| CN110301668A (en) * | 2019-07-30 | 2019-10-08 | 福建省三明市金叶复烤有限公司 | The fine wind subsystem of tobacco leaf and its wind dispensing technique after one kind is beaten |
| CN113424982A (en) * | 2021-07-08 | 2021-09-24 | 云南昆船烟草设备有限公司 | Threshing device knife frame distance adjusting device and threshing device with adjustable knife frame distance |
-
2010
- 2010-12-03 CN CN2010206411724U patent/CN202059980U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102048237A (en) * | 2010-12-03 | 2011-05-11 | 云南昆船设计研究院 | Divided winnowing method and system for tobacco leaf threshing |
| CN102048237B (en) * | 2010-12-03 | 2013-06-19 | 云南昆船设计研究院 | Divided winnowing method and system for tobacco leaf threshing |
| CN105642551A (en) * | 2014-12-02 | 2016-06-08 | 北京长征高科技公司 | Fine air separation system for threshed tobacco leaves |
| CN110301668A (en) * | 2019-07-30 | 2019-10-08 | 福建省三明市金叶复烤有限公司 | The fine wind subsystem of tobacco leaf and its wind dispensing technique after one kind is beaten |
| CN113424982A (en) * | 2021-07-08 | 2021-09-24 | 云南昆船烟草设备有限公司 | Threshing device knife frame distance adjusting device and threshing device with adjustable knife frame distance |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |
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| CX01 | Expiry of patent term |