CN108685156B - Winnowing cut stem separating device - Google Patents
Winnowing cut stem separating device Download PDFInfo
- Publication number
- CN108685156B CN108685156B CN201810683099.8A CN201810683099A CN108685156B CN 108685156 B CN108685156 B CN 108685156B CN 201810683099 A CN201810683099 A CN 201810683099A CN 108685156 B CN108685156 B CN 108685156B
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- China
- Prior art keywords
- steep
- angle
- channel
- ribbon
- tobacco
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- 238000005192 partition Methods 0.000 claims abstract description 33
- 241000208125 Nicotiana Species 0.000 claims description 42
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 42
- 238000000926 separation method Methods 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 14
- 238000012216 screening Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
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
- A24B5/00—Stripping tobacco; Treatment of stems or ribs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention belongs to a separating device, and also relates to a separating device for separating stem shreds by winnowing, which comprises a machine body, wherein the upper right part of the machine body is a feed hopper, and the separating device is characterized in that a steep-angle silk lifting belt is arranged below the feed hopper, a first inclined partition board is arranged at the lower part of the steep-angle silk lifting belt, the first inclined partition board and the machine body form a concave area, and a zigzag channel, a guide channel and a return air channel are arranged at the left side of the steep-angle silk lifting belt; the design of the vent holes in the return air channel ensures the balance of the pressure of the circulating air channel and good air circulation, if no vent holes exist, the inlet roller of the circulating air channel is a needle roller, and the rest part is airtight, so that air can enter and exit from the inlet roller, and the charging effect is poor.
Description
Technical Field
The invention belongs to a separating device, and particularly relates to a separating device for separating stem shreds by wind separation.
Background
According to the patent CN1524462A, the cut stem separating and feeding machine device in the prior art separates cut tobacco and tobacco stems by using a circulating air pipeline and then comes out from different outlets, but in the actual use process, an arc-shaped middle partition plate above a conveying device is very close to a left plate of the cut tobacco outlet, a closed area is formed below the arc-shaped middle plate by a cut tobacco outlet gate roll, an air wall is easy to form, the cut tobacco falling effect is poor, the cut tobacco can stay in the circulating device continuously, and the cut tobacco and tobacco stem separating effect is poor.
Disclosure of Invention
In order to solve the problems, the invention provides a separating device for separating air-separated cut stems.
The winnowing stem shred separating device comprises a machine body, wherein the upper right part of the machine body is a feed hopper, the winnowing stem shred separating device is characterized in that a steep angle silk lifting belt is arranged below the feed hopper, a first inclined baffle plate is arranged at the lower part of the steep angle silk lifting belt, the first inclined baffle plate and the machine body form a concave area, a zigzag channel, a guide channel and a return air channel are arranged at the left side of the steep angle silk lifting belt, the zigzag channel, the guide channel and the return air channel are combined to form a circulating air channel, a vent hole is formed in the return air channel, an interface corresponding to the discharge position at the upper end of the steep angle silk lifting belt is arranged at the upper middle part of the zigzag channel, a tobacco stem outlet is arranged at the lower middle part of the zigzag channel, the tobacco stem outlet is provided with a stem outlet gate roll, a screening cross flow fan is arranged between a guide channel and a return air channel, the guide channel comprises a section of arc-shaped separation chamber, an arc-shaped middle partition plate is arranged in the arc-shaped separation chamber, the upper end of the arc-shaped middle partition plate is spaced 10-50mm away from a left plate of the arc-shaped separation chamber, a tobacco shred outlet is arranged below the arc-shaped middle partition plate, the tobacco shred outlet gate roll is arranged at the tobacco shred outlet and corresponds to the tobacco shred outlet, at least 1 conical hole is formed in the arc-shaped middle partition plate, the ratio of the diameter of the bottom surface of the conical hole to the diameter of the top surface of the conical hole is 2-4, the average thickness of the arc-shaped middle partition plate is 4-6 times the diameter of the top surface of the conical hole, and a PLC is arranged in a machine body.
Further, a high-order optical sensor and a low-order optical sensor are installed in the feeding hopper.
Further, a metering roller and an auxiliary metering roller are arranged at the discharging position of the feeding hopper.
Further, a steep-angle silk lifting belt cleaning roller is arranged below the left side of the steep-angle silk lifting belt.
Further, a steep angle silk lifting belt material level optical sensor is arranged on the right side below the steep angle silk lifting belt.
Further, a yarn homogenizing roller is arranged on the right side of the middle part of the steep-angle yarn lifting belt.
Further, a feeding roller is arranged at the interface of the middle upper part of the zigzag channel corresponding to the discharging position of the upper end of the steep-angle silk lifting belt, and the feeding roller is a needle roller.
Further, a spiral stem discharging device is arranged below the stem discharging gate roller.
Further, a discharging conveyer belt is arranged below the tobacco shred outlet gate roller, and vertical partition plates are arranged on the left side and the right side of the discharging conveyer belt.
Further, a second inclined partition plate is welded on the machine body at a position between the first inclined partition plate and the metering roller, and the left end of the second inclined partition plate is a certain distance away from the steep-angle silk lifting belt.
When the tobacco shred and tobacco stalks are metered by the metering roller and fall into a concave area, scattered by the wire homogenizing roller, enter a zigzag channel through the feeding roller, fall down due to weight, pass through the stalk outlet gate roller of the tobacco stalk outlet, are output by the spiral stalk outlet device, enter the guide channel along with wind, fall out from the tobacco shred outlet gate roller of the discharge hole in the arc-shaped separation chamber of the guide channel, and are conveyed out; when the steep angle silk lifting belt material level optical sensor does not sense the mixture of the tobacco shreds and the tobacco stems, a signal is fed back to the PLC, and the PLC controls the motor to enable the metering roller to meter and discharge materials; when the low-level optical sensor does not sense the mixture of the tobacco shreds and the tobacco stems, the PLC controls the feeding device outside the invention to feed; when the high-level optical sensor senses the mixture of the tobacco shreds and the tobacco stems, the PLC controls the external feeding device to stop feeding.
The invention has the advantages that the circulating air can not form an air wall at the arc middle partition plate, and the air can return to the circulating air channel from the tobacco shred outlet through the arc middle partition plate, so that part of tobacco shreds can not return to the circulating air channel, the separation efficiency is high, and the separation effect is good; the design of the vent holes in the return air channel ensures the balance of the pressure of the circulating air channel and good air circulation, if no vent holes exist, the inlet roller of the circulating air channel is a needle roller, and the rest part is airtight, so that air can enter and exit from the inlet roller, and the charging effect is poor.
Drawings
FIG. 1 is a schematic view of the structure of the present invention
FIG. 2 is a partial enlarged view
FIG. 3 is a left side view of the present invention
In fig. 1 to 3, 1, feed hopper, 2, steep angle belt, 3, zigzag channel, 4, guide channel, 5, return channel, 6, discharge conveyor, 6.1, vertical partition, 7, tobacco stalk outlet, 8, stalk take-off roller, 9, sieving through-flow fan, 10, arc separation chamber, 10.1, arc separation chamber left plate, 11, arc middle partition, 12, tobacco shred outlet, 13, tobacco shred outlet roller, 14, tapered hole, 15, high level optical sensor, 16, low level optical sensor, 17, metering roller, 18, auxiliary metering roller, 19, steep angle belt cleaning roller, 20, steep angle belt level optical sensor, 21, homogenizing roller, 22, feed roller, 23, spiral stalk take-off device, 24, body, 25, first inclined partition, 26, second inclined partition, 27, vent hole, 28, PLC.
Detailed Description
In fig. 1 to 3, the separating device for the winnowing cut stems comprises a machine body 24, wherein the upper right part of the machine body 24 is a feed hopper 1, and is characterized in that a steep-angle silk lifting belt 2 is arranged below the feed hopper 1, a first inclined partition plate 25 is arranged below the steep-angle silk lifting belt 2, the first inclined partition plate 25 and the machine body 24 form a concave area, a zigzag channel 3, a guide channel 4 and a return air channel 5 are arranged on the left side of the steep-angle silk lifting belt 2, the zigzag channel 3, the guide channel 4 and the return air channel 5 are combined to form a circulating air channel, a vent hole 27 is formed in the return air channel 5, an interface corresponding to the discharging position of the upper end of the steep-angle silk lifting belt 2 is arranged at the upper middle part of the zigzag channel 3, a tobacco stem outlet 7 is arranged at the lower part of the zigzag channel 3, the tobacco stalk outlet 7 is provided with a stalk outlet gate roll 8, a screening cross flow fan 9 is arranged between the guide channel 4 and the return air channel 5, the guide channel 4 comprises a section of arc-shaped separation chamber 10, an arc-shaped middle partition plate 11 is arranged in the arc-shaped separation chamber 10, the upper end of the arc-shaped middle partition plate 11 is spaced 10-50mm away from a left plate 10.1 of the arc-shaped separation chamber, a tobacco shred outlet 12 is arranged below the arc-shaped middle partition plate 11, a tobacco shred outlet gate roll 13 is arranged at the tobacco shred outlet 12, at least 1 conical hole 14 is formed in the arc-shaped middle partition plate 11 corresponding to the tobacco shred outlet 12, the ratio of the diameter of the bottom surface of the conical hole 14 to the diameter of the top surface of the conical hole 14 is 2-4, the average thickness of the arc-shaped middle partition plate 11 is 4-6 times the diameter of the top surface of the conical hole 14, and the PLC28 is arranged in the machine body 24.
Further, a high-order optical sensor 15 and a low-order optical sensor 16 are installed in the hopper 1.
Further, a metering roller 17 and an auxiliary metering roller 18 are arranged at the discharging position of the feeding hopper 1.
Further, a steep-angle silk lifting belt cleaning roller 19 is arranged below the left side of the steep-angle silk lifting belt 2.
Further, a steep angle silk lifting belt material level optical sensor 20 is arranged on the right side below the steep angle silk lifting belt 2.
Further, a yarn homogenizing roller 21 is arranged on the right side of the middle part of the steep angle silk lifting belt 2.
Further, a feeding roller 22 is arranged at the interface of the middle upper part of the zigzag channel 3 corresponding to the discharging position of the upper end of the steep-angle silk lifting belt 2.
Further, a spiral stem discharging device 23 is arranged below the stem discharging gate roll 8.
Further, a discharging conveyer belt 6 is arranged below the tobacco shred outlet gate roller 13, and vertical partition plates 6.1 are arranged on the left side and the right side of the discharging conveyer belt 6.
Further, a second inclined partition plate 26 is welded on the machine body 24 at a position between the first inclined partition plate 25 and the metering roller 17, and the left end of the second inclined partition plate 26 is at a certain distance from the steep-angle silk lifting belt 2.
Claims (10)
1. The utility model provides a selection by winnowing stalk silk separator, which comprises a machine body, the upper right portion of organism is the feeder hopper, a serial communication port, there is the steep angle silk ribbon below the feeder hopper, steep angle silk ribbon lower part is equipped with first slope baffle, steep angle silk ribbon, first slope baffle and organism constitute concave region, be located steep angle silk ribbon left side and be equipped with zigzag channel, guide channel and return air passageway, zigzag channel, guide channel and return air passageway combine to form the circulating wind passageway, it has the ventilation hole to open on the return air passageway, upper portion is equipped with the interface corresponding with steep angle silk ribbon upper end ejection of compact position in zigzag channel, be equipped with the tobacco stalk export in zigzag channel middle lower part, tobacco stalk exit is equipped with out stalk brake roll, be arranged screening cross flow fan between guide channel and return air passageway, guide channel includes one section arc separation chamber, be equipped with an arc intermediate baffle in the arc separation chamber, arc intermediate baffle upper end is kept 10-50mm apart from the arc separation chamber left side board, arc intermediate baffle below is the pipe tobacco export, install the export brake roll in the pipe tobacco export department, it has 1 conical top surface diameter to have at least to be than conical top surface 4 to taper top surface diameter to be the conical top surface to the organism, the diameter ratio of conical top surface is 4, the conical top surface diameter is 4.
2. The separating device for air-separated cut stems according to claim 1, wherein a high-level optical sensor and a low-level optical sensor are installed in the feeding hopper.
3. The apparatus of claim 2, wherein the hopper is provided with a metering roller and an auxiliary metering roller at a discharge portion thereof, the metering roller being operated by connection with a motor.
4. A device for separating cut stems by air separation as claimed in claim 3 wherein the steep-angle ribbon cleaner is provided below the left side of the steep-angle ribbon.
5. The apparatus of claim 4, wherein the steep-angle ribbon is provided with a level sensor on the right side below the steep-angle ribbon.
6. The apparatus of claim 5, wherein a homogenizing roller is disposed on the right side of the middle of the steep-angle silk-lifting belt.
7. The apparatus of claim 6, wherein the upper middle portion of the zigzag channel is provided with a feed roll at a location corresponding to the discharge location at the upper end of the steep-angle filament-lifting belt.
8. The apparatus of claim 7, wherein a spiral stem extracting device is disposed below the stem extracting gate roll.
9. The apparatus of claim 8, wherein a discharge conveyor belt is arranged below the tobacco shred outlet gate roll, and vertical partition plates are arranged on left and right sides of the discharge conveyor belt.
10. The apparatus of claim 9, wherein a second inclined partition is welded to the machine body at a position between the first inclined partition and the metering roller, and a left end of the second inclined partition is spaced apart from the steep-angle ribbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683099.8A CN108685156B (en) | 2018-06-28 | 2018-06-28 | Winnowing cut stem separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683099.8A CN108685156B (en) | 2018-06-28 | 2018-06-28 | Winnowing cut stem separating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108685156A CN108685156A (en) | 2018-10-23 |
| CN108685156B true CN108685156B (en) | 2024-02-02 |
Family
ID=63851102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810683099.8A Active CN108685156B (en) | 2018-06-28 | 2018-06-28 | Winnowing cut stem separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108685156B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB382776A (en) * | 1930-11-27 | 1932-11-03 | Formator Ab | Improvements in devices for separating stem parts from crushed tobacco leaves |
| GB441588A (en) * | 1934-10-17 | 1936-01-22 | Int Cigar Mach Co | Improvements in and relating to tobacco leaf forwarding and controlling mechanism, particularly for tobacco leaf stemming machines |
| CN201995571U (en) * | 2011-04-12 | 2011-10-05 | 南京金茂林电子科技有限公司 | Fluidized bed type cut tobacco conveying and cut stem separating device |
| CN202738799U (en) * | 2012-06-18 | 2013-02-20 | 上海新平科工业技术有限公司 | Cut stem separating device of PROTOS unit |
| CN204146302U (en) * | 2014-11-19 | 2015-02-11 | 贵州烟叶复烤有限责任公司湄潭复烤厂 | Convenient Redrying Factory offal sorting device of rejecting offal and offal classification |
| CN105310105A (en) * | 2015-12-04 | 2016-02-10 | 龙岩烟草工业有限责任公司 | Sealed conveying device and flexible cut tobacco conveying device and method of feeding system of cigarette making machine |
| CN205110136U (en) * | 2015-11-11 | 2016-03-30 | 曲靖捷瑞工程技术有限公司 | Online recovery unit of stalk silk separation |
| CN107455789A (en) * | 2016-06-06 | 2017-12-12 | 上海宏昌烟草机械有限公司 | A kind of big flow stem separator |
| CN208446590U (en) * | 2018-06-28 | 2019-02-01 | 常德科锐新材料科技有限公司 | A kind of selection by winnowing stem separator |
-
2018
- 2018-06-28 CN CN201810683099.8A patent/CN108685156B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB382776A (en) * | 1930-11-27 | 1932-11-03 | Formator Ab | Improvements in devices for separating stem parts from crushed tobacco leaves |
| GB441588A (en) * | 1934-10-17 | 1936-01-22 | Int Cigar Mach Co | Improvements in and relating to tobacco leaf forwarding and controlling mechanism, particularly for tobacco leaf stemming machines |
| CN201995571U (en) * | 2011-04-12 | 2011-10-05 | 南京金茂林电子科技有限公司 | Fluidized bed type cut tobacco conveying and cut stem separating device |
| CN202738799U (en) * | 2012-06-18 | 2013-02-20 | 上海新平科工业技术有限公司 | Cut stem separating device of PROTOS unit |
| CN204146302U (en) * | 2014-11-19 | 2015-02-11 | 贵州烟叶复烤有限责任公司湄潭复烤厂 | Convenient Redrying Factory offal sorting device of rejecting offal and offal classification |
| CN205110136U (en) * | 2015-11-11 | 2016-03-30 | 曲靖捷瑞工程技术有限公司 | Online recovery unit of stalk silk separation |
| CN105310105A (en) * | 2015-12-04 | 2016-02-10 | 龙岩烟草工业有限责任公司 | Sealed conveying device and flexible cut tobacco conveying device and method of feeding system of cigarette making machine |
| CN107455789A (en) * | 2016-06-06 | 2017-12-12 | 上海宏昌烟草机械有限公司 | A kind of big flow stem separator |
| CN208446590U (en) * | 2018-06-28 | 2019-02-01 | 常德科锐新材料科技有限公司 | A kind of selection by winnowing stem separator |
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| Publication number | Publication date |
|---|---|
| CN108685156A (en) | 2018-10-23 |
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