CN111567837A - Wind power loosening impurity removing machine and method - Google Patents
Wind power loosening impurity removing machine and method Download PDFInfo
- Publication number
- CN111567837A CN111567837A CN202010329916.7A CN202010329916A CN111567837A CN 111567837 A CN111567837 A CN 111567837A CN 202010329916 A CN202010329916 A CN 202010329916A CN 111567837 A CN111567837 A CN 111567837A
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- tobacco leaf
- tobacco
- tobacco leaves
- leaves
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- 239000012535 impurity Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 13
- 241000208125 Nicotiana Species 0.000 claims abstract description 182
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 182
- 238000005192 partition Methods 0.000 claims abstract description 16
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 14
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims abstract description 14
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims abstract description 14
- 235000009120 camo Nutrition 0.000 claims abstract description 14
- 235000005607 chanvre indien Nutrition 0.000 claims abstract description 14
- 239000011487 hemp Substances 0.000 claims abstract description 14
- 230000009471 action Effects 0.000 claims description 15
- 230000007480 spreading Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
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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
- A24B1/00—Preparation of tobacco on the plantation
- A24B1/04—Sifting, sorting, cleaning or removing impurities from 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
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture Of Tobacco Products (AREA)
Abstract
The invention provides a wind power loosening impurity removing machine and a method, which comprises a shell with a cavity therein, and is characterized in that the tops of the cavities are mutually communicated, the bottom of the cavities is divided into a loose tobacco leaf cavity and a spread tobacco leaf cavity through a partition plate, the bottom of the loose tobacco leaf cavity is provided with a heavy-mass impurity and agglomerated tobacco leaf discharge port, the side part of the loose tobacco leaf cavity is provided with a feed inlet and an air inlet, the bottom of the spread tobacco leaf cavity is provided with a tobacco leaf discharge port, the middle part of the spread tobacco leaf cavity is. The tobacco leaves which are adhered and caked are fully opened, loosened and unfolded by utilizing wind power in a closed environment, impurities such as heavy matters, light hemp threads and the like are removed, the tobacco leaf processing device has high processing capacity, the tobacco leaves are further fully loosened and unfolded by mechanical throwing, the tobacco leaves are dehumidified by a drier, the moisture of the tobacco leaves is effectively controlled, the tobacco leaves have the stretching degree and toughness, the breakage rate of the tobacco leaves is reduced, and the follow-up photoelectric identification and removal are facilitated.
Description
Technical Field
The invention relates to a wind power loosening and impurity removing machine and a method, in particular to equipment and a method for loosening tobacco leaves to realize photoelectric automatic leaf selection on a threshing and redrying production line, and belongs to the technical field of tobacco processing.
Background
In threshing and redrying of tobacco leaves, a drum-type tobacco leaf moistening machine is generally used to heat and moisten the tobacco leaves so as to soften and loosen the tobacco leaves. The cake or caked tobacco leaves are difficult to separate when the tobacco leaves are treated by the drum-type tobacco leaf moistening machine, and after the tobacco leaves are sent to a threshing and redrying production line, the fully loosened and stretched tobacco leaves are selected by using photoelectric automatic tobacco leaf selecting equipment, and the cake or caked tobacco leaves are not separated and cannot be loosened and stretched, so that the impurities or waste and secondary tobacco leaves are difficult to remove, and the quality of the tobacco leaves is inevitably influenced by the impurities, waste tobacco leaves and secondary tobacco leaves entrained in the tobacco leaves. Therefore, there is a need for improvements in the prior art. The tobacco leaf spreading machine not only solves the problem that tobacco leaves adhered and caked or agglomerated cannot be loosened, but also solves the problem that how to spread the loosened tobacco leaves, so that the tobacco leaves can be automatically and accurately selected by a photoelectric device after entering a threshing and redrying production line.
Disclosure of Invention
The invention provides a wind power loosening impurity removing machine and a method for solving the defects in the prior art.
The invention utilizes wind power conveying, mechanical throwing, heating and dehumidifying and other modes to loosen, stretch and properly dry the tobacco leaves with the humidity of 13-18 percent, removes heavy impurities such as stones and metal contained in the tobacco leaves, and also removes the adhered and agglomerated tobacco leaves and light hemp threads, dust and other impurities, thereby meeting the process requirements of using photoelectric automatic leaf selection equipment to select and grade the loosened and stretched tobacco leaves in a threshing and redrying production line.
The invention is completed by the following technical scheme: a wind-power loosening and impurity-removing machine comprises a shell with a cavity therein, and is characterized in that the top of the cavity is communicated with each other, the bottom of the cavity is divided into a loose tobacco leaf cavity and a spread tobacco leaf cavity through a partition plate, the bottom of the loose tobacco leaf cavity is provided with a heavy-mass impurity and agglomerated tobacco leaf discharge port, the side part of the loose tobacco leaf cavity is provided with a feed port and an air inlet, the bottom of the spread tobacco leaf cavity is provided with a tobacco leaf discharge port, the middle part of the spread tobacco leaf cavity is provided with a tobacco leaf spreading roller group, the top of the spread tobacco leaf cavity is provided with a baffle plate and an air outlet, so that after tobacco leaves enter the loose tobacco leaf cavity from the feed port, the tobacco leaves are lifted upwards and dispersed through wind power sent from the air inlet, meanwhile, the heavy-mass impurity and the agglomerated tobacco leaves fall into the discharge port below under the action of self weight to be discharged, after the tobacco leaves are turned over and unfolded, the tobacco leaves fall into a discharge port below to be discharged, so that the tobacco leaves are loosened, unfolded and purified.
The partition board is a vertical board, the lower end of the partition board is hinged to the shell through a horizontal hinge shaft, two ends of the horizontal hinge shaft are fixed to the shell wall through bearings respectively, one end of the horizontal hinge shaft extends outwards and then is connected with the handle, and the inclined angle bottom of the partition board is adjusted through the handle; or one end of the horizontal hinge shaft extends outwards and then is connected with the power machine, and the inclined angle bottom of the partition board is adjusted through the power machine; the cavity of the loose tobacco leaves forms a special-shaped tobacco leaf channel, and the inner speed is adjusted by adjusting the inclination angle of the partition plate, so that the loosening of the tobacco leaves is completed.
The baffle is a vertical plate, the upper end of the baffle is fixed on the top wall of the shell, and the lower end of the baffle is suspended, so that tobacco leaves entering the top of the loose tobacco leaf cavity can stall and change direction under the blocking effect of the baffle, smoothly enter the tobacco leaf stretching cavity under the self gravity action, and fall onto the tobacco leaf stretching roller group under the self gravity action to stretch the tobacco leaves.
The tobacco leaf drying device is characterized in that a through hole is formed in one side of the unfolding tobacco leaf cavity, a dryer is arranged on the through hole, the dryer comprises an electric heating element fixed to the through hole, an air pipe fixed to the outer side of the through hole is connected with an air blower, so that air is supplied to the electric heating element through the air blower and heated into hot air, and then the hot air is sent into the unfolding tobacco leaf cavity for drying tobacco leaves and reducing moisture in the tobacco leaves.
The air outlet inboard is equipped with the cylinder of its upper band mesh, and cylinder one side is equipped with the brush roller, and the brush roller below is equipped with the collecting vat, and the bobbin one end of cylinder is connected with rotates the wheel, should rotate the wheel and link to each other through the action wheel on drive belt and the motor spindle to drive down through action wheel, drive belt, rotation wheel messenger cylinder rotation at the motor, thereby make light debris such as hemp silk that the wind-driven brings in hang the back by the mesh, in the collecting vat that gets into the lower part from the mesh of cylinder through the brush roller area.
The outer side of the air outlet is connected with an air return pipe, the outer end of the air return pipe is connected with an air inlet of a fan, and an air outlet of the fan is connected with an air inlet on the cavity of the loose tobacco leaves through a short pipe or directly to form circulating air supply.
An air inlet which is arranged on the side part of the cavity of the loose tobacco leaves on the shell is arranged below the feeding hole so as to upwards support and blow away the entering tobacco leaves through wind power.
The tobacco leaf stretching roller group comprises a plurality of horizontal rollers with rectangular sections, and the horizontal rollers are arranged at intervals in a staggered mode, and two ends of each horizontal roller are fixed on the wall of a shell through corresponding bearings respectively to form an unpowered roller group to rotate automatically; or one end of each of the horizontal rollers extends outwards and then is connected with the power machine through the transmission part, so that the horizontal rollers can be driven by the power machine to rotate through the transmission parts; further the tobacco leaves are repeatedly thrown and turned to complete the loosening and stretching again.
The invention provides a method for loosening and stretching tobacco leaves based on a wind power impurity removing machine, which is characterized by comprising the following steps of:
1) loosening tobacco leaves at one time, supplying air into a cavity of the loosened tobacco leaves at the air speed of 4-9 m/s, enabling the tobacco leaves with the water content of 13-18% entering the cavity of the loosened tobacco leaves to be supported and rotated from bottom to top in a special-shaped channel at the lower part and collide with the inner wall of a shell, opening and loosening the tobacco leaves which are adhered into blocks, and simultaneously sinking the caking materials with large mass and non-smoke impurities to a discharge port at the bottom of the cavity to be discharged under the action of self weight to finish one-time loosening and impurity removal;
2) the tobacco leaves enter the upper part of the tobacco leaf along with the wind, enter the middle part of the cavity of the unfolded tobacco leaf under the action of the baffle plate, and then fall onto the tobacco leaf unfolding roller group under the action of self gravity;
3) loosening and spreading the tobacco leaves for the second time, dropping the tobacco leaves on the tobacco leaf spreading roller group, repeatedly throwing and turning the tobacco leaves by the tobacco leaf spreading roller group to finish the second loosening, and then dropping the tobacco leaves into a discharge port below to be discharged;
4) removing the hemp threads, wherein when the air is exhausted from an air outlet at the top of the cavity of the unfolded tobacco leaves, light impurities such as the hemp threads brought along with the air are blocked on the meshes by the roller with the meshes on the roller, are carried out of the meshes of the roller by the brush roller and enter a collecting tank at the lower part, and the removal of the hemp threads is finished;
5) the air enters the loose tobacco leaf cavity through the air return pipe and the fan to form circular air supply.
The method also comprises a step of drying the unfolded and flattened tobacco leaves, wherein the tobacco leaves entering the cavity of the unfolded tobacco leaves are dried by a dryer at one side of the cavity of the unfolded tobacco leaves, so that the moisture in the tobacco leaves is reduced to 8-12%.
The invention has the following advantages and effects: by adopting the scheme, the tobacco leaves adhered and caked can be conveniently and fully opened, loosened and unfolded by utilizing wind power in a closed environment, impurities such as heavy matters, light hemp threads and the like are removed, the tobacco leaves are further fully loosened and unfolded by mechanical throwing, the tobacco leaves are dehumidified by the drier, the moisture of the tobacco leaves is effectively controlled, the tobacco leaves have certain stretching degree and certain toughness, the crushing rate of the tobacco leaves is reduced, the flattening degree of the tobacco leaves is ensured, effective and reliable technical support is provided for automatically and effectively sorting different grades of tobacco leaves by utilizing photoelectric equipment in a subsequent threshing and redrying production line, and the tobacco leaves with good physical states are finally obtained.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of fig. 1.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the wind power loosening and impurity removing machine provided by the invention comprises a shell 1 with a cavity therein, wherein the tops of the cavities are communicated with each other, the bottoms of the cavities are divided into a loose tobacco leaf cavity 4 and a spread tobacco leaf cavity 2 through a partition plate 3, the bottom of the loose tobacco leaf cavity 4 is provided with a heavy impurity and agglomerated tobacco leaf discharge port 7, the side part is provided with a feed port 5 and an air inlet 6, the bottom of the spread tobacco leaf cavity 2 is provided with a tobacco leaf discharge port 8, the middle part is provided with a tobacco leaf spreading roller group 11, and the top is provided with a baffle 15; the partition plate 3 is a vertical plate, the lower end of the partition plate 3 is hinged to the shell 1 through a horizontal hinge shaft, two ends of the horizontal hinge shaft are fixed to the wall of the shell 1 through bearings respectively, one end of the horizontal hinge shaft extends outwards and then is connected with the handle, and the inclined angle of the partition plate 3 is adjusted through the handle; or one end of the horizontal hinge shaft extends outwards and then is connected with the power machine, and the inclined angle bottom of the partition board 3 is adjusted through the power machine; the cavity 4 of the loose tobacco leaves forms a special-shaped tobacco leaf channel, and the inner speed is adjusted by adjusting the inclination angle of the partition plate 3 to loosen the tobacco leaves; the baffle 15 is a vertical plate, the upper end of the baffle 15 is fixed on the top wall of the shell 1, and the lower end of the baffle 15 is suspended, so that the tobacco leaves entering the top of the loose tobacco leaf cavity 2 can be stalled and changed in direction under the blocking action of the baffle 15, and then smoothly fall onto the tobacco leaf unfolding roller group 11 in the unfolded tobacco leaf cavity 2 under the action of self gravity to unfold the tobacco leaves; a through hole is formed in one side of the unfolded tobacco leaf cavity 2, a dryer is arranged on the through hole and comprises an electric heating element 10 fixed on the through hole and an air pipe 9 fixed on the outer side of the through hole, and the outer end of the air pipe 9 is connected with an air blower so that air is supplied to the electric heating element 10 through the air blower and heated into hot air which is then sent into the unfolded tobacco leaf cavity 2 to be used for drying tobacco leaves and reducing moisture in the tobacco leaves; a roller 14 with meshes is arranged on the inner side of the air outlet 16, a brush roller 13 is arranged on one side of the roller 14, a collecting tank 12 is arranged below the brush roller 13, one end of a roller shaft of the roller 14 is connected with a rotating wheel, the rotating wheel is connected with a driving wheel on a main shaft of a motor through a transmission belt, so that the roller 14 is driven by the motor to rotate through the driving wheel, the transmission belt and the rotating wheel, and light impurities such as hemp threads and the like brought in by wind are hung by the meshes and then are brought out of the meshes of the roller 14 through the brush roller 13 to enter the collecting tank 12 at the lower part; the outer side of the air outlet 16 is connected with an air return pipe 17, the outer end of the air return pipe 17 is connected with an air inlet of a fan 18, and an air outlet of the fan 18 is directly connected with an air inlet 6 on the loose tobacco leaf cavity 4 to form circulating air supply; an air inlet 6 which is arranged on the shell 1 and is positioned at the side part of the loose tobacco leaf cavity 4 is arranged below the feeding hole 5 so as to lift and blow the entering tobacco leaves upwards by wind power; the tobacco leaf spreading roller group 11 comprises a plurality of horizontal rollers with rectangular cross sections, which are arranged at intervals and in a staggered manner, two ends of the horizontal rollers are respectively fixed on the shell wall through corresponding bearings, and one end of each horizontal roller extends outwards and then is connected with a power machine through a transmission part, so that the horizontal rollers are driven by the power machine to rotate through the transmission part; further the tobacco leaves are repeatedly thrown and turned to complete the loosening and stretching again.
The invention provides a method for loosening and stretching tobacco leaves based on a wind power impurity removing machine, which is characterized by comprising the following steps of:
1) the tobacco leaves are loosened for the first time, air is supplied into the cavity 4 of the loosened tobacco leaves through the air inlet 6 at the air speed of 4-9 m/s, the tobacco leaves with the water content of 13-18 percent entering the cavity 4 of the loosened tobacco leaves are supported and rotated in the special-shaped channel at the lower part from bottom to top by the wind power and collide with the inner wall of the shell 1, so that the tobacco leaves which are adhered into blocks are opened and loosened, and simultaneously, caking materials with large mass and non-smoke impurities sink to the outlet 7 at the bottom of the cavity to be discharged under the action of self weight, and the loosening and impurity removal for the first time are completed;
2) the tobacco leaves enter the upper part of the tobacco leaf along with the wind, are stalled and redirected to enter the middle part of the tobacco leaf stretching cavity 2 under the action of the baffle 15, and then fall onto the tobacco leaf stretching roller group 11 under the action of self gravity;
3) secondary loosening and spreading of tobacco leaves, wherein the tobacco leaves falling onto the tobacco leaf spreading roller group 11 are repeatedly thrown and turned by the tobacco leaf spreading roller group 11 to complete secondary loosening, and are spread and dried by the dryers 9 and 10 on one side of the spread tobacco leaf cavity 2 in the falling process, so that the moisture in the tobacco leaves is reduced to 8-12%, and the tobacco leaves are discharged through the discharge port 8;
4) removing the hemp threads, wherein when wind is exhausted from an air outlet 16 at the top of the cavity 2 of the unfolded tobacco leaves, light impurities such as the hemp threads brought along with the wind are blocked on the meshes by a roller 14 with the meshes thereon, are carried out of the meshes of the roller 14 by a brush roller 13 and enter a collecting tank 12 at the lower part, and the removal of the hemp threads is finished;
5) the air enters the loose tobacco leaf cavity 2 through the air return pipe 17 and the fan 18 to form circular air supply.
Claims (10)
1. The wind power loosening impurity removing machine comprises a shell with a cavity inside, and is characterized in that the tops of the cavities are mutually communicated, the bottom of the cavities is divided into a loose tobacco leaf cavity and an unfolded tobacco leaf cavity through a partition plate, heavy impurities and agglomerated tobacco leaf discharge ports are arranged at the bottom of the loose tobacco leaf cavity, a feed port and an air inlet are arranged on the side portion of the loose tobacco leaf cavity, a tobacco leaf discharge port is arranged at the bottom of the unfolded tobacco leaf cavity, a tobacco leaf unfolding roller group is arranged in the middle of the unfolded tobacco leaf cavity, and.
2. The wind-power loosening and impurity-removing machine according to claim 1, wherein the partition plate is a vertical plate, the lower end of the partition plate is hinged on the housing through a horizontal hinge shaft, two ends of the horizontal hinge shaft are respectively fixed on the housing wall through bearings, and one end of the horizontal hinge shaft extends outwards and then is connected with the handle; or one end of the horizontal hinge shaft extends outwards and then is connected with the power machine.
3. The wind-powered loose impurity removing machine according to claim 1, wherein the baffle is a vertical plate, the upper end of the baffle is fixed on the top wall of the shell, and the lower end of the baffle is suspended.
4. The wind-powered loose impurity removing machine according to claim 1, wherein a through hole is formed in one side of the cavity of the spread tobacco leaves, a dryer is arranged on the through hole, the dryer comprises an electric heating element fixed on the through hole, an air pipe fixed on the outer side of the through hole, and the outer end of the air pipe is connected with a blower.
5. The wind-powered loosening and impurity-removing machine according to claim 1, wherein a roller with mesh holes is arranged inside the air outlet, a brush roller is arranged on one side of the roller, a collecting groove is arranged below the brush roller, and a rotating wheel is connected to one end of a shaft of the roller and is connected with a driving wheel on a main shaft of a motor through a driving belt.
6. The wind-power loosening and impurity-removing machine according to claim 1, wherein the outside of the air outlet is connected with an air return pipe, the outer end of the air return pipe is connected with an air inlet of a fan, and an air outlet of the fan is connected with an air inlet on the cavity of the loosened tobacco leaves through a short pipe or directly to form circulating air supply.
7. The wind-powered loose impurity removing machine according to claim 1, wherein the air inlet on the side of the loose tobacco leaf cavity on the shell is arranged below the feeding hole.
8. The wind-power loosening and impurity-removing machine according to claim 1, wherein the tobacco leaf spreading roller group comprises a plurality of horizontal rollers which are rectangular in section, spaced and staggered, and two ends of the plurality of horizontal rollers are respectively fixed on the wall of the casing through corresponding bearings to form an unpowered roller group to rotate by itself; or one end of each horizontal roller extends outwards and then is connected with the power machine through the transmission part.
9. A method for loosening and stretching tobacco leaves by using the wind-power loosening and impurity removing machine as claimed in claim 1, which is characterized by comprising the following steps:
1) loosening tobacco leaves at one time, supplying air into a cavity of the loosened tobacco leaves at the air speed of 4-9 m/s, enabling the tobacco leaves with the water content of 13-18% entering the cavity of the loosened tobacco leaves to be supported and rotated from bottom to top in a special-shaped channel at the lower part and collide with the inner wall of a shell, opening and loosening the tobacco leaves which are adhered into blocks, and simultaneously sinking the caking materials with large mass and non-smoke impurities to a discharge port at the bottom of the cavity to be discharged under the action of self weight to finish one-time loosening and impurity removal;
2) the tobacco leaves enter the upper part of the tobacco leaf along with the wind, enter the middle part of the cavity of the unfolded tobacco leaf under the action of the baffle plate, and then fall onto the tobacco leaf unfolding roller group under the action of self gravity;
3) loosening and spreading the tobacco leaves for the second time, dropping the tobacco leaves on the tobacco leaf spreading roller group, repeatedly throwing and turning the tobacco leaves by the tobacco leaf spreading roller group to finish the second loosening, and then dropping the tobacco leaves into a discharge port below to be discharged;
4) removing the hemp threads, wherein when the air is exhausted from an air outlet at the top of the cavity of the unfolded tobacco leaves, light impurities such as the hemp threads brought along with the air are blocked on the meshes by the roller with the meshes on the roller, are carried out of the meshes of the roller by the brush roller and enter a collecting tank at the lower part, and the removal of the hemp threads is finished;
5) the air enters the loose tobacco leaf cavity through the air return pipe and the fan to form circular air supply.
10. The method of claim 9, further comprising the step of drying the spread and flattened leaves by drying the leaves entering the cavity of the spread leaves by a dryer at one side of the cavity of the spread leaves to reduce the moisture content of the leaves to 8-12%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010329916.7A CN111567837B (en) | 2020-04-24 | 2020-04-24 | Wind power loosening impurity removing machine and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010329916.7A CN111567837B (en) | 2020-04-24 | 2020-04-24 | Wind power loosening impurity removing machine and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111567837A true CN111567837A (en) | 2020-08-25 |
| CN111567837B CN111567837B (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010329916.7A Active CN111567837B (en) | 2020-04-24 | 2020-04-24 | Wind power loosening impurity removing machine and method |
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| CN (1) | CN111567837B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114732145A (en) * | 2022-04-06 | 2022-07-12 | 四川中烟工业有限责任公司 | Tobacco shred loosening device with variable channels |
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|---|---|---|---|---|
| GB380323A (en) * | 1931-01-03 | 1932-09-15 | Eduard Quester | Improvements in or relating to apparatus for separating loosened tobacco leaves fromunloosened leaves and separating dust and like impurities therefrom |
| GB1415180A (en) * | 1971-12-31 | 1975-11-26 | Hauni Werke Koerber & Co Kg | Method of and apparatus for assessing the moisture of tobacco or the like |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114732145A (en) * | 2022-04-06 | 2022-07-12 | 四川中烟工业有限责任公司 | Tobacco shred loosening device with variable channels |
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| CN111567837B (en) | 2023-12-12 |
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