CN104707792B - The online rejecting machine of flax silk - Google Patents
The online rejecting machine of flax silk Download PDFInfo
- Publication number
- CN104707792B CN104707792B CN201510102813.6A CN201510102813A CN104707792B CN 104707792 B CN104707792 B CN 104707792B CN 201510102813 A CN201510102813 A CN 201510102813A CN 104707792 B CN104707792 B CN 104707792B
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- flax silk
- tobacco leaf
- screen drum
- flax
- suction nozzle
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Abstract
The invention discloses the online rejecting machine of a kind of flax silk, comprise tobacco redryer, setting position at tobacco redryer is provided with flax silk suction nozzle, sidepiece at tobacco redryer is provided with frame, air-introduced machine is installed in frame, the discharge end of described flax silk suction nozzle is connected with carrier pipe, and the end of described carrier pipe is communicated with the air inlet of air-introduced machine, and the air outlet of described air-introduced machine is communicated with flax silk gathering-device. it is looser and have a position of certain drop that the present invention is arranged on tobacco leaf (sheet), the present invention utilizes flax silk different from tobacco leaf floating velocity, at tobacco leaf under loose state, first carry out initial gross separation through free-falling, by induced draft blower withdraws, flax silk and a little fragmentary smoked sheet are sucked from flax silk suction nozzle again, be delivered to separator through carrier pipe, due to the swabbing action of screen drum, flax silk is inhaled into screen drum inner chamber and discharges through fan out draft, fragmentary tobacco leaf and agglomerating flax silk are scraped through revolving door and are fallen into tobacco leaf collecting box from tobacco leaf discharging opening by scraper plate, realizing flax silk rejects online, greatly improve the quality of product.
Description
Technical field
The present invention relates to the online rejecting machine of a kind of flax silk.
Background technology
Tobacco leaf after just roasting is entering before beating and double roasting link, each intermediate links adopt sack packaging more, and in recent years, cigarette enterprise is to adapt to the demand of brand to raw material, require part tobacco leaf to select again purification before redrying is played in throwing, more increased sack circulation running number of times. Because sack is continuous and tobacco leaf friction produces flax silk, flax silk is attached on tobacco leaf surface, naked eyes are difficult to find, these tiny flax silks are difficult to remove in redrying link, the overwhelming majority enters redrying finished product, affects the purity of tobacco leaf, and What is more, some flax silk foreign material are assembled the agglomerating redrying finished product that enters, and finally affect cigarette quality. The flax silk burning of carrying out sneaking into when cigarette is sucked consumer can produce peculiar smell, and then the desire to purchase of impact to this brand cigarette. Even if tobacco purchasing quality is good again, if intermediate link is sneaked into impurity, be just difficult to embody the best use value of tobacco leaf. Now domestic each cigarette enterprise, the competition of each redrying enterprise are extremely fierce, only how improve the quality of products the foot time up and down, just can win consumer's trust.
The patent No. is in 200820080975 patent, to disclose a kind of electrostatic hemp thread-removing machine that uses static to remove flax silk, and this kind uses considerably less and effect is undesirable except a silk machine in actual production; Be provided with the hemp thread rejecting side line of nylon adherent buckle sticky removing at the Redrying Factory having, but be limited to thread gluing area and cannot change online, hemp thread rejecting is extremely limited. Now how effectively rejecting the flax silk foreign material that are mingled with in tobacco leaf and Tobacco Leaves is large industry difficult problems.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of online rejecting machine of flax silk of can automatic on-line rejecting flax silk in tobacco leaf.
For solving the problems of the technologies described above, the present invention includes tobacco redryer, its design feature is to be provided with flax silk suction nozzle at the setting position of tobacco redryer, sidepiece at tobacco redryer is provided with frame, air-introduced machine is installed in frame, the discharge end of described flax silk suction nozzle is connected with carrier pipe, and the end of described carrier pipe is communicated with the air inlet of air-introduced machine, and the air outlet of described air-introduced machine is communicated with flax silk gathering-device.
The separator that flax silk can be separated with tobacco leaf is installed between described carrier pipe and fan inlet.
Described separator comprises housing, the screen drum that is driven rotation by drive unit is installed in described housing, on the barrel of described screen drum, be evenly equipped with the sieve aperture for flax silk being sucked to its inner chamber, the axial one end sealing of described screen drum, inwall rotary seal and this end of the axial other end of described screen drum and housing are provided with flax silk discharging opening, described flax silk discharging opening is communicated with fan inlet by connecting pipe, described lower housing portion is provided with can be by the revolving door of its underpart sealing, described revolving door drives rotation by power set, described housing bottom is provided with tobacco leaf discharging opening and correspondence is provided with tobacco leaf collecting box.
In described housing, be fixed with the scraper plate on the screen drum surface of can swiping; The corresponding screen drum of described housing sidepiece bottom is provided with clean-up port and is provided with can be by the cleaning door of clean-up port sealing.
Described drive unit comprises driving shaft, the surface uniform of described driving shaft be periphery multiple be divergent shape arrange steel plates, the outer end of described steel plate and the inner surface of screen drum are affixed; Described power set are motor, and the power output shaft of described motor is connected by belt, belt pulley power with driving shaft.
The outer surface of described screen drum flax silk discharge port end is fixed with can be all the time and the sealing strip of shell inner surface rotary seal.
Described flax silk suction nozzle comprises upper plate, lower plate, front side board and back side panel that upper plate is connected with lower plate both ends, the vertical distance of upper plate and lower plate is reduced gradually by air inlet end terminad, and the angle between lower plate and horizontal line is greater than the angle between upper plate and horizontal line.
Between described flax silk suction nozzle and carrier pipe, be communicated with by the rectangular intermediate conduit in its cross section, the consistent size of the size of described intermediate conduit and flax silk suction nozzle link and flax silk suction nozzle end, described intermediate conduit diminishes to consistent with internal diameter of delivery hose so that be connected with carrier pipe gradually with the part pipeline section width of carrier pipe link.
Described draught fan impeller adopts straight blade impeller.
Described flax silk gathering-device comprises the collection conduit of being made up of cloth being connected with fan out draft, the end of described collection conduit is connected with the flax silk collecting box that top can be unlimited, the sidepiece of described flax silk collecting box is provided with the venting bags of being made up of cloth, and described venting bags and collection conduit are oppositely arranged on flax silk collecting box.
Adopt after said structure, it is looser and have a position of certain drop that the present invention is arranged on tobacco leaf (sheet), the present invention utilizes flax silk different from tobacco leaf floating velocity, at tobacco leaf under loose state, first carry out initial gross separation through free-falling, by induced draft blower withdraws, flax silk and a little fragmentary smoked sheet are sucked from flax silk suction nozzle again, discharge and enter flax silk gathering-device through fan out draft. And the separator that flax silk can be separated with tobacco leaf is installed between carrier pipe and fan inlet, flax silk is delivered to separator through carrier pipe, due to the swabbing action of screen drum, flax silk is inhaled into screen drum inner chamber and discharges and enter flax silk gathering-device through fan out draft, fragmentary tobacco leaf and agglomerating flax silk are scraped through revolving door and are fallen into tobacco leaf collecting box from tobacco leaf discharging opening by scraper plate, the setting of separator can be reclaimed part tobacco leaf, reduces the loss of tobacco leaf. It is approximate horn-like that the vertical distance of the upper plate of flax silk suction nozzle and lower plate reduces to make it to form by air inlet end terminad gradually, increase the vertical direction working face of settling in an area under itself and tobacco leaf, flax silk in tobacco leaf is better aspirated, angle between lower plate and horizontal line is greater than the angle between upper plate and horizontal line, flax silk and part tobacco leaf suck from flax silk suction nozzle, part tobacco leaf because Action of Gravity Field can be along lower plate landing to leaf tobacco production line, reduces tobacco leaf loss at flax silk suction nozzle place. Between flax silk suction nozzle and carrier pipe, intermediate conduit is set, intermediate conduit can cushion flax silk, prevents that pipeline reducing diameter is very fast, makes flax silk in pipeline, assemble agglomerating blocking pipe.
The present invention is arranged to sheet cigarette redrying machine tail, and through producing checking, per tour, in finished product 200 casees (200kg/ case), is approximately rejected flax silk 6kg, rejects flax silk amount and accounts for 0.015% of finished product, and rejecting rate, more than 65%, has greatly improved product quality. As after wind dispensing, before the redrying of sheet cigarette, the present invention being also installed respectively, can further improve the purity of tobacco leaf.
Brief description of the drawings
Below in conjunction with the drawings and the specific embodiments, the present invention is described in further detail:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the sectional structure schematic diagram of separator;
Fig. 3 is the perspective view that flax silk suction nozzle is connected with carrier pipe.
Detailed description of the invention
As shown in Figure 1 to Figure 3, the online rejecting machine of flax silk comprises tobacco redryer, looser and have the position of certain drop to be provided with flax silk suction nozzle 4 at tobacco redryer tobacco leaf (sheet), is provided with frame 1 at the sidepiece of tobacco redryer, and air-introduced machine 2 is installed in frame 1. for reaching the requirement of online hemp thread rejecting to blast, air quantity, consider that the sticky foreign material of centrifugal induced draught fan 2 long-play impeller cause vibrations, air-introduced machine 2 impellers adopt straight blade impeller. because too high wind speed is easily by small pieces sucking-off in more fragmentary blade and part tobacco leaf, and consider the difference of the separation wind speed that the otherness of regional tobacco leaf causes, so air-introduced machine 2 is selected frequency converting induced draft fan in the present invention. the air inlet of air-introduced machine 2 is communicated with circular carrier pipe 3, for preventing that condensed water from assembling, be provided with in the bottom surface of carrier pipe 3 minimum points can folding discharge outlet, can regularly open discharge outlet ponding is got rid of. the air inlet end of carrier pipe 3 is connected with flax silk suction nozzle 4, flax silk suction nozzle 4 comprises upper plate 41, lower plate 42, front side board 43 and back side panel 44 that upper plate 41 is connected with lower plate 42 both ends, the vertical distance of upper plate 41 and lower plate 42 is reduced gradually by air inlet end terminad, angle b between lower plate 42 and horizontal line is greater than the angle a between upper plate 41 and horizontal line, the shape approximation of the arbitrary longitudinal section of flax silk suction nozzle is elongated, in its corresponding leaf tobacco production line tobacco leaf loose and have certain altitude drop position arrange, when work, air-introduced machine produces suction, flax silk and part tobacco leaf are sucked from flax silk suction nozzle, part tobacco leaf at flax silk suction nozzle place due to Action of Gravity Field along lower plate 42 landings to leaf tobacco production line, reduce tobacco leaf loss. flax silk suction nozzle 4 can be arranged side by side according to actual conditions multiple, and for preventing air draught bias current, each flax silk suction nozzle 4 adopts same windage design. in the present embodiment, between flax silk suction nozzle 4 and carrier pipe 3, be communicated with by the rectangular intermediate conduit 5 in its cross section, the consistent size of the size of intermediate conduit and flax silk suction nozzle link and flax silk suction nozzle 4 ends, be intermediate conduit end respectively with upper plate, lower plate, front side board, the end of back side panel connects, ensure that flax silk suction nozzle suction is everywhere even, make flax silk evenly enter flax silk suction nozzle and intermediate conduit, intermediate conduit diminishes to consistent with internal diameter of delivery hose so that be connected with carrier pipe gradually with the part pipeline section width of carrier pipe link, flax silk suction nozzle 4, the junction of intermediate conduit 5 and carrier pipe 3 and the equal arc transition of the edge of inner surface thereof, intermediate conduit 5 can cushion flax silk, prevent that pipeline reducing diameter is very fast, make flax silk in pipeline, assemble agglomerating blocking pipe.
For reducing better the loss of tobacco leaf, the separator that flax silk can be separated with tobacco leaf is installed at the end of carrier pipe 3. separator comprises the housing being made up of upper shell 94 and lower house 95, and the size of upper shell 94 is greater than the size of lower house 95, and both are provided with punishment in advance mouth 84 in junction. the screen drum 7 that is driven rotation by drive unit is installed in upper shell 94, and the top correspondence of upper shell 94 is provided with the charging aperture 61 being connected with carrier pipe 3 ends. on the barrel of screen drum 7, be evenly equipped with the sieve aperture for flax silk being sucked to its inner chamber, the diameter 3mm of sieve aperture, the axial one end of screen drum 7 is sealed by capping 62, inwall rotary seal and this end of the axial other end of screen drum 7 and upper shell 94 are provided with flax silk discharging opening 71, in the present embodiment, the outer surface of screen drum 7 flax silk discharging opening 71 ends is fixed with the flexible sealing strip 73 that can realize all the time sealing with shell inner surface laminating, when screen drum 7 rotates, sealing strip 73 rotates thereupon and realizes with shell inner surface laminating all the time the sealing of screen drum 7 these ends and shell inner surface, making screen drum 7 have enough suction sucks flax silk, flax silk discharging opening 71 is communicated with air-introduced machine 2 air inlets by connecting pipe 72. the air outlet of air-introduced machine 2 can be connected directly to the dust-exbaust system in workshop, in the present embodiment, its air outlet is connected with one section of collection conduit of being made up of cloth 21, the end of collection conduit 21 is connected with the flax silk collecting box 22 that top can be unlimited, the sidepiece of flax silk collecting box is provided with the venting bags 23 of being made up of cloth, venting bags 23 and collection conduit 21 are oppositely arranged on flax silk collecting box 22, when the setting of venting bags 23 can prevent the flax silk in collection conduit 21 to be collected into flax silk collecting box 22, the interior gas atmosphere of casing is crossed ambassador's back flow of gas to collection conduit 21 and is caused flax silk to collect difficulty. collection conduit 21, flax silk collecting box 22 and venting bags 23 form flax silk gathering-device, and for ease of observing, flax silk collecting box 22 uses transparent material to make. when the present invention works, flax silk is enrichment in collection conduit, and staff's timing finishing collecting pipeline 21, is collected into agglomerating flax silk in it in flax silk collecting box 22, then from flax silk collecting box 22 is interior, flax silk is taken out. lower house 95 is cylindric, lower house 95 bottoms are provided with tobacco leaf discharging opening and correspondence is provided with tobacco leaf collecting box 6, in lower house 95, be provided with the revolving door that lower house 95 can be sealed and fragmentary tobacco leaf is delivered to tobacco leaf discharging opening, revolving door drives rotation by the motor being fixed in frame, in the present embodiment revolving door comprise with lower house 95 concentric arrange drive central shaft 91 and four door wings 92 of rotation by motor 10, the end of the door wing 92 be provided with for the offset plate 93 of lower house 95 inner surfaces sealings, ensure that revolving door remains the sealing of lower house 95 chambers while rotation, prevent that gas from entering from lower house 95 tobacco leaf discharging openings, reduce the suction of air-introduced machine 2, affect the collection of flax silk. for making structure of the present invention simpler, the drive unit of screen drum 7 comprises driving shaft 82, capping 62 is fixed on driving shaft 82, the surface uniform of driving shaft 82 be periphery multiple be divergent shape arrange steel plates 83, the outer end bending of steel plate 83 and the outer surface of kink and the inner surface of screen drum 7 are affixed and merge welding or rivet and fix, and driving shaft 82 is connected with central shaft 91 power by belt 76, belt pulley 77. motor 10 drives revolving door and screen drum 7 to rotate simultaneously, can require to select suitable belt pulley 77 according to the rotating speed of revolving door and screen drum 7.
In order to prevent, the foreign material such as suction flax silk from stopping up the sieve aperture " paste net " of screen drum 7, on the inwall at upper shell 94 axial two ends, be fixed with respectively and scrape panel seat 81, scrape the scraper plate 8 that is fixed with screen drum 7 surfaces of can swiping on panel seat 81, scraper plate 8 arranges near the bottom of screen drum 7, when screen drum 7 rotates, scraper plate 8 screen drum 7 surfaces of swiping all the time, ensure that screen drum 7 sieve apertures can normally work. Because part flax silk and tobacco leaf mix and agglomerating screen drum 7 bottoms that are adsorbed on, air-introduced machine 2 continues suction simultaneously, making agglomerating foreign material get lodged in screen drum 7 bottoms finally can be by punishment in advance mouth 84 shutoff between upper shell 94 and lower house 95, being provided with clean-up port and being provided with in the corresponding screen drum of upper shell 94 sidepieces 7 bottoms can be by the cleaning door 9 of clean-up port sealing, cleaning door 9 one end and upper shell 94 are hinged, the other end is provided with installation gap, is connected on upper shell 94 by the double-screw bolt and the wing nut that are fixed in upper shell 94 surfaces. Staff can regularly open cleaning door 9, by agglomerating eliminating impurities, ensures that the present invention can continuous operation.
It is looser and have a position of certain drop that the present invention is arranged on tobacco leaf in redried leaf tobacco production line (sheet), the present invention utilizes flax silk different from tobacco leaf floating velocity, at tobacco leaf under loose state, first carry out initial gross separation through free-falling, aspirate flax silk and a little fragmentary smoked sheet are sucked from flax silk suction nozzle 4 by air-introduced machine 2 again, be delivered to separator through carrier pipe 3, due to the swabbing action of screen drum 7, flax silk is inhaled into screen drum 7 inner chambers and is expelled to flax silk collecting box through air-introduced machine 2 air outlets, fragmentary tobacco leaf and agglomerating flax silk are scraped through revolving door and are fallen into tobacco leaf collecting box 6 from tobacco leaf discharging opening by scraper plate, realizing flax silk rejects online, greatly improve the quality of product.
The present invention is preferably arranged on sheet cigarette redrying machine tail, tobacco leaf is removed substantially through redrying rear impurity herein, and loosening degree, the condition optimum flax silks such as humidity separate with tobacco leaf, the below of corresponding its material conveyer belt 52 ends of redrying machine tail is provided with the transhipment conveyer belt 53 that tobacco leaf is transported to packing link, between material conveyer belt 52 and transhipment conveyer belt 53, there is certain altitude drop, the casing 51 that the setting of redrying machine tail and redrying machine tail end connect as one, the corresponding transhipment conveyer belt 53 of casing 51 arranges outlet, thereby the design of redrying machine tail is become to the chamber of relative closure, the corresponding material conveyer belt end of flax silk suction nozzle is arranged on casing, it arranges height and rationally arranges according to the falling speed of tobacco leaf and flax silk, the width of flax silk suction nozzle and the width of material conveyer belt adapt, flax silk in ensureing to settle in an area under tobacco leaf by aforementioned structure all can fully be aspirated. tobacco leaf falls from material conveyer belt 52 end frees, in dropping process, flax silk from tobacco leaf because speed is different, gravity is different, most of flax silk and a small amount of tobacco leaf are inhaled into flax silk suction nozzle 4, the part tobacco leaf sucking is at flax silk suction nozzle place because Action of Gravity Field is along on its lower plate landing revolution fortune conveyer belt 53, and final flax silk drains into flax silk collecting box 22 through carrier pipe 3, separator finally by fan out draft. through producing checking, per tour, in finished product 200 casees (200kg/ case), is approximately rejected flax silk 6kg, rejects flax silk amount and accounts for 0.015% of finished product, and rejecting rate, more than 65%, has greatly improved product quality. as after wind dispensing, before the redrying of sheet cigarette, the present invention being also installed respectively, can further improve the purity of tobacco leaf.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention. Previous embodiment has been described in detail the present invention, and for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement. In every case within inventive concept scope of the present invention, any amendment of making, be equal to replacement, improvement etc., within being all included in protection scope of the present invention.
Claims (8)
1. the online rejecting machine of flax silk, comprise tobacco redryer, it is characterized in that being provided with flax silk suction nozzle (4) at the setting position of tobacco redryer, be provided with frame (1) at the sidepiece of tobacco redryer, air-introduced machine (2) is installed in frame (1), the discharge end of described flax silk suction nozzle (4) is connected with carrier pipe (3), and the end of described carrier pipe (3) is communicated with the air inlet of air-introduced machine (2), and the air outlet of described air-introduced machine (2) is communicated with flax silk gathering-device, between described carrier pipe (3) and air-introduced machine (2) air inlet, the separator that flax silk can be separated with tobacco leaf is installed, described separator comprises housing, the screen drum (7) that is driven rotation by drive unit is installed in described housing, on the barrel of described screen drum (7), be evenly equipped with the sieve aperture for flax silk being sucked to its inner chamber, axially one end sealing of described screen drum (7), inwall rotary seal and this end of the axial other end of described screen drum (7) and housing are provided with flax silk discharging opening (71), described flax silk discharging opening (71) is communicated with air-introduced machine (2) air inlet by connecting pipe (72), described lower housing portion is provided with can be by the revolving door of its underpart sealing, described revolving door drives rotation by power set, described housing bottom is provided with tobacco leaf discharging opening and correspondence is provided with tobacco leaf collecting box (6).
2. the online rejecting machine of flax silk according to claim 1, is characterized in that being fixed with in described housing the scraper plate (8) on screen drum (7) surface of can swiping; The corresponding screen drum (7) of described housing sidepiece bottom is provided with clean-up port and is provided with can be by the cleaning door (9) of clean-up port sealing.
3. the online rejecting machine of flax silk according to claim 1, it is characterized in that described drive unit comprises driving shaft (82), the surface uniform of described driving shaft (82) be periphery multiple be divergent shape arrange steel plates (83), the inner surface of the outer end of described steel plate (83) and screen drum (7) is affixed; Described power set are motor (10), and the power output shaft of described motor (10) is connected by belt (76), belt pulley (77) power with driving shaft (82).
4. the online rejecting machine of flax silk according to claim 1, the outer surface that it is characterized in that described screen drum (7) flax silk discharge port end is fixed with can be all the time and the sealing strip (73) of shell inner surface rotary seal.
5. according to the online rejecting machine of the flax silk described in any one in claim 1 to 4, it is characterized in that described flax silk suction nozzle (4) comprises upper plate (41), lower plate (42), front side board (43) and back side panel (44) that upper plate (41) is connected with lower plate (42) both ends, the vertical distance of upper plate (41) and lower plate (42) is reduced gradually by air inlet end terminad, and the angle between lower plate (42) and horizontal line is greater than the angle between upper plate (41) and horizontal line.
6. the online rejecting machine of flax silk according to claim 5, it is characterized in that being communicated with by the rectangular intermediate conduit in its cross section (5) between described flax silk suction nozzle (4) and carrier pipe (3), described intermediate conduit (5) and the size of flax silk suction nozzle (4) link and the consistent size of flax silk suction nozzle end, described intermediate conduit (5) diminishes to consistent with internal diameter of delivery hose so that be connected with carrier pipe (3) gradually with the part pipeline section width of carrier pipe (3) link.
7. the online rejecting machine of flax silk according to claim 1, is characterized in that described draught fan impeller adopts straight blade impeller.
8. the online rejecting machine of flax silk according to claim 1, it is characterized in that described flax silk gathering-device comprises the collection conduit of being made up of cloth (21) being connected with fan out draft, the end of described collection conduit (21) is connected with the flax silk collecting box (22) that top can be unlimited, the sidepiece of described flax silk collecting box (22) is provided with the venting bags (23) of being made up of cloth, and described venting bags (23) and collection conduit (21) are oppositely arranged on flax silk collecting box (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510102813.6A CN104707792B (en) | 2015-03-10 | 2015-03-10 | The online rejecting machine of flax silk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510102813.6A CN104707792B (en) | 2015-03-10 | 2015-03-10 | The online rejecting machine of flax silk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104707792A CN104707792A (en) | 2015-06-17 |
| CN104707792B true CN104707792B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510102813.6A Expired - Fee Related CN104707792B (en) | 2015-03-10 | 2015-03-10 | The online rejecting machine of flax silk |
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| CN (1) | CN104707792B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107173845B (en) * | 2017-06-30 | 2019-08-23 | 红塔烟草(集团)有限责任公司 | A kind of online hemp thread removing device of novel beating and double roasting |
| CN109433609A (en) * | 2018-11-26 | 2019-03-08 | 林文聪 | A kind of nanoscale grader with dredging function convenient for blanking |
| CN112823679B (en) * | 2019-11-20 | 2024-09-03 | 秦皇岛烟草机械有限责任公司 | Tobacco leaf separate uncovering equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2307075A1 (en) * | 1970-05-14 | 1974-08-22 | Hauni Werke Koerber & Co Kg | Paper particles removal from shredded tobacco - on conveyor by electrostatic attraction to plastics belt moving in counter flow |
| CN2796408Y (en) * | 2005-04-14 | 2006-07-19 | 云南昆船设计研究院 | Wind selection device for removing impurities in tobacco leaf |
| CN203124274U (en) * | 2012-11-08 | 2013-08-14 | 云南烟叶复烤有限责任公司 | Air-separation tobacco-leaf drop negative pressure impurity-removing device |
| CN203955548U (en) * | 2014-03-21 | 2014-11-26 | 秦皇岛烟草机械有限责任公司 | A kind of hemp thread removing device |
| CN204170962U (en) * | 2014-10-10 | 2015-02-25 | 温岭市第二卷烟机械厂 | Discard tobacco recycle device |
| CN204564568U (en) * | 2015-03-10 | 2015-08-19 | 山东烟叶复烤有限公司潍坊复烤厂 | The online rejecting machine of flax silk |
-
2015
- 2015-03-10 CN CN201510102813.6A patent/CN104707792B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2307075A1 (en) * | 1970-05-14 | 1974-08-22 | Hauni Werke Koerber & Co Kg | Paper particles removal from shredded tobacco - on conveyor by electrostatic attraction to plastics belt moving in counter flow |
| CN2796408Y (en) * | 2005-04-14 | 2006-07-19 | 云南昆船设计研究院 | Wind selection device for removing impurities in tobacco leaf |
| CN203124274U (en) * | 2012-11-08 | 2013-08-14 | 云南烟叶复烤有限责任公司 | Air-separation tobacco-leaf drop negative pressure impurity-removing device |
| CN203955548U (en) * | 2014-03-21 | 2014-11-26 | 秦皇岛烟草机械有限责任公司 | A kind of hemp thread removing device |
| CN204170962U (en) * | 2014-10-10 | 2015-02-25 | 温岭市第二卷烟机械厂 | Discard tobacco recycle device |
| CN204564568U (en) * | 2015-03-10 | 2015-08-19 | 山东烟叶复烤有限公司潍坊复烤厂 | The online rejecting machine of flax silk |
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| CN104707792A (en) | 2015-06-17 |
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