CN104770854A - Equipment for extracting residual leaves from tobacco stems and application method thereof - Google Patents
Equipment for extracting residual leaves from tobacco stems and application method thereof Download PDFInfo
- Publication number
- CN104770854A CN104770854A CN201510118510.3A CN201510118510A CN104770854A CN 104770854 A CN104770854 A CN 104770854A CN 201510118510 A CN201510118510 A CN 201510118510A CN 104770854 A CN104770854 A CN 104770854A
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- China
- Prior art keywords
- offal
- blade
- stalk
- equipment
- beat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A24B5/06—Stripping tobacco; Treatment of stems or ribs by stripping leaf-parts from the stem
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
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- Manufacture Of Tobacco Products (AREA)
Abstract
The invention relates to equipment for extracting residual leaves from tobacco stems and belongs to the technical field of threshing and redrying manufacturing technologies and equipment. The equipment comprises a feeding device, a stem threshing device, a material throwing device, a winnowing bunker body, a tobacco stem discharge opening and a leaf discharge opening, wherein the material throwing device is located at the lower end of the stem threshing device and used for conveying materials subjected to stem threshing to the winnowing bunker body for winnowing; tobacco leaves subjected to winnowing are conveyed to a material discharging device through the leaf discharge opening to be recycled, and tobacco stems are conveyed to a tobacco stem conveying system through the tobacco stem discharge opening. The equipment can effectively separate, extract and reclaim residual leaves attached to the tobacco stems to reduce the leaf loss rate in the threshing and redrying process and improve the tobacco leaf yield of a production line, thereby improving the economic benefits during threshing and redrying production.
Description
Technical field
The present invention relates to a kind of for extracting the equipment and using method that remain blade in offal.Belong to pneumatic separator technical field.
Background technology
At present, in the beating and double roasting production technology and equipments in tobacco business, the handling process for offal generally adopts following pattern: offal → Belt Conveying or Geldart-D particle after leaf stalk is separated → enter terrier storage cabinet → conveying → offal redrying → conveying → packaging.
But the offal after conventional leaf stalk is separated still is stained with a certain amount of residual blade, and after residual vanes redrying process, moisture content significantly reduces, is easy to dry broken.Simultaneously follow-up with pneumatic transportation, packaging process in phase mutual friction, collision cause the upper residual blade contained of offal to make broken in a large number, form the offal that use value is extremely low, cause the increase of material loss in beating and double roasting production process, " improve tobacco leaf use value, reduce processing loss " of advocating in the industry with current line runs counter to.
Summary of the invention
The object of the invention is the deficiency solving existing beating and double roasting processing technology and equipment existence, provide a kind of for extracting the equipment and using method that remain blade in offal, its reduction beating and double roasting processing loss, promotes tobacco leaf use value, promotes economic benefit.
Another problem that the present invention solves is extract the method for residual blade in offal, and the offal after redrying through promoting conveying equipment, residual blade extraction equipment, blanking device, screening plant etc., realizes extraction offal being remained to blade successively.
The present invention extracts offal and remains a kind of equipment for extracting residual blade in offal of the equipment of blade, it is characterized in that equipment by feed arrangement (1), beat and obstruct device (2), material-throwing device (3), pneumatic separation device, doffer (7), air delivery pipe and drive motors and form; Feed arrangement (1), beat stalk device (2), material-throwing device (3) is interconnected through formation entirety from top to bottom successively; It is also mutually through that pneumatic separation device is arranged at material-throwing device (3) rear end, tobacco leaf after wind divides is delivered to feeder device (7) through blade discharging opening (6) and recycles, and offal is delivered to offal induction system through the blanking port/air inlet (5) be arranged at immediately below pneumatic separation device.
Described feed arrangement (1) below is arranged beats stalk device (2), beat stalk device (2) by stationary knife, moving knife and beat roller/beat roll shaft to form, beat roller to be connected with moving knife (2b), stationary knife (2a) is arranged on the inwall beating stalk device (2), beat roller/beat roll shaft drive moving knife (2b) to rotate, beat up to the offal with residual blade, offal completes leaf stalk and is separated under the beating up of moving knife (2b), stationary knife (2a).
Described beat stalk device below (2) material-throwing device (3) is set, material-throwing device (3) drives driving lever to rotate by axle, mainly throws the offal after beating up and blade.
Described material-throwing device (3) rear end arranges pneumatic separation device, and the air inlet of pneumatic separation device is positioned at immediately below selection by winnowing warehouse (4).
The described roller rotating speed of beating beaten in stalk device (2) is 200 ~ 400 r/min, and after redrying, offal temperature is greater than 60 DEG C.
Described using method be to redrying process after offal carry out blade extraction process, successively through promoting conveying equipment, residual blade extraction equipment, blanking device, realize extraction offal being remained to blade.
Described using method be to drying machine for stalk baking process after offal to beat up process, the residual blade adhered on offal is separated with offal.
Described using method carries out selection by winnowing process to stalk, the leaf after leaf stalk is separated, and by lower free blade separation of beating up, extracts.
Operation principle: the offal that the band after redrying process remains blade enters present device through feed arrangement, the offal of the residual blade of band first falls into from feed arrangement to be beaten in stalk device 2, mutually beating up of moving knife in economy-combat stalk device 2, stationary knife, the offal process of the residual blade of band forms relatively bright and clean offal and free blade; Offal and free blade continue whereabouts and enter in material-throwing device 3, material casting roller in material-throwing device 3 (counterclockwise rotating) by whole material throwing in the selection by winnowing warehouse 4 of pneumatic separation device, in selection by winnowing warehouse 4 air-flow winnowing process in, the larger offal of outstanding speed of wafing in material falls to entering in offal blanking port/air inlet 5, then is transported to offal induction system and is for further processing; The less free tobacco leaf of outstanding speed of wafing in light material, is finally delivered in the material blanking tube in doffer 7 to floating with selection by winnowing air-flow.
beneficial effect
The present invention is beaten up and selection by winnowing process by the offal band after redrying being remained to blade, lower cost is used to be extracted by the residual blade adhered on offal, reduce blade loss to greatest extent, improve the piece rate of beating and double roasting production and the economic benefit of beating and double roasting.
Accompanying drawing explanation
Fig. 1 is the device structure schematic diagram that the present invention extracts residual blade in offal.
Fig. 2 is the using method flow chart extracting residual blade apparatus in offal.
In figure, 1-feed arrangement, 2-beat stalk device; 2a-stationary knife; 2b-moving knife, 3-material-throwing device, 4-selection by winnowing warehouse, 5-offal blanking port/air inlet, 6-blade discharging opening, 7-air inlet.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
Present device comprises feed arrangement, beat stalk device, material-throwing device is in turn connected into an entirety from top to bottom; Pneumatic separation device is arranged at material-throwing device rear end, pneumatic separation device is connected with broken cigarette conveyance conduit, make to produce negative pressure in wind branch mailbox, wind divides rear tobacco leaf to be delivered to the recycling of feeder device through discharging opening, and offal is delivered to offal induction system through the blanking port/air inlet be arranged at immediately below pneumatic separation device.
Arrange below described feed arrangement and beat stalk device, beat and obstruct device by stationary knife, moving knife and beat roller and form, the offal of the residual blade that offal contains is beaten up; The design principle of beating stalk device is identical with threshing machine, and drive moving knife 2b to rotate by beating roller or claiming to beat roll shaft, offal realizes leaf stalk and is separated under the effect of beating up of moving knife 2b, stationary knife 2a; Moisture content due to offal is 11% ~ 13%, and the residual leaf water content on offal is only about 3%, so carry out to offal the offal that in process, moisture content is higher and not easily interrupt beating stalk device, and the lower blade of moisture content easily comes off, thus better can realize the separation of leaf stalk, avoid offal to make broken.
Described beating below stalk device arranges material-throwing device, and material-throwing device mainly throws the offal after beating up and blade, throws in selection by winnowing warehouse, extends material fall time and distance, promote that offal is separated with the selection by winnowing of blade by offal and the blade after being separated.
Described material-throwing device rear end arranges pneumatic separation device, above the selection by winnowing warehouse of pneumatic separation device, discharging opening is connected with doffer, doffer provides negative pressure by broken cigarette conveying fan, above finally making selection by winnowing warehouse there is negative pressure in discharging opening, immediately below selection by winnowing warehouse, provide air, in selection by winnowing warehouse, form selection by winnowing air-flow from the bottom to top; The offal that outstanding speed of wafing is larger falls to offal blanking port, enters pipeline and is carried by Pneumatic conveying pipeline; The less blade of outstanding speed of wafing rises and also enters doffer from upper end discharging opening, finally realizes being separated of offal and blade.
The using method of residual blade apparatus in described extraction offal, first uses the offal of belt elevator conveyer to the residual blade of band to carry, makes its discharge height reach feed arrangement 1 height of the offal equipment of the residual blade of extraction band.
The using method of residual blade in described extraction offal, the offal remaining blade to the band after drying machine for stalk baking process is beaten up process, and the residual blade adhered on offal is separated with offal.
The using method of residual blade in described extraction offal, carries out selection by winnowing process to the offal after drying machine for stalk baking process, the free blade under beating up is separated, is extracted.
The using method of residual blade in described extraction offal, in offal, the roller rotating speed of beating beating stalk device of residual blade extraction equipment is 200 ~ 400 r/min.
Described extraction offal remains the using method of blade, and carry out screening process to extracting tobacco leaf, the tobacco leaf after process carries out classification according to its blade construction and quality and uses.
As shown in Figure 1, the equipment for extracting residual blade in offal of the present invention, the offal after redrying is from feed arrangement 1 access arrangement; Enter under gravity and beat stalk device 2, moving knife 2a rotates under the drive of beating roller, and drive offal motion, moving knife 2a and stationary knife 2b beats up to offal, makes the residual leaf abscission that offal adheres to; Offal after beating up and being separated and blade fall to entering material-throwing device 3, enter in selection by winnowing warehouse 4 under the material casting roller effect of material-throwing device 3 by material throwing; In selection by winnowing warehouse, there is selection by winnowing air-flow from the bottom to top, the offal that outstanding speed of wafing is larger falls to offal blanking port, finally enters offal induction system, is delivered to offal bagging area; The blade that outstanding speed of wafing is less floats and enters in blade conveyance conduit from the blade discharging opening of upper end, finally falls from blade doffer, isolates.So far, the former residual blade adhered on offal achieves leaf stalk after treatment and is separated, and the blade extracted is processed separately, used.
As shown in Figure 2, first offal after redrying is delivered to through belt conveyor and extracts the equipment that offal remains blade, after the separation of leaf stalk and extraction process, offal and blade enter induction system respectively, the blade extracted uses gunnysack to carry out packing, reclaiming, and processes targetedly according to the structure of its blade, uses.
The present invention beats up to the offal after redrying process, selection by winnowing process, realizes the extraction to the residual blade that offal adheres to, and effectively can reduce the ratio containing tobacco leaf in stalk, improves the economic benefit of beating and double roasting piece rate and beating and double roasting production.
Claims (8)
1. for extracting in offal an equipment for residual blade, it is characterized in that equipment by feed arrangement (1), beat and obstruct device (2), material-throwing device (3), pneumatic separation device, doffer (7), air delivery pipe and drive motors and form; Wherein feed arrangement (1), beat stalk device (2), material-throwing device (3) is interconnected through formation entirety from top to bottom successively; It is also mutually through that pneumatic separation device is arranged at material-throwing device (3) rear end, tobacco leaf after wind divides is delivered to feeder device (7) through blade discharging opening (6) and recycles, and offal is delivered to offal induction system through the blanking port/air inlet (5) be arranged at immediately below pneumatic separation device.
2. a kind of equipment for extracting residual blade in offal according to claim 1, it is characterized in that: feed arrangement (1) below is arranged beats stalk device (2), beat stalk device (2) by stationary knife, moving knife and beat roller/beat roll shaft to form, beat roller to be connected with moving knife (2b), stationary knife (2a) is arranged on the inwall beating stalk device (2), beat roller/beat roll shaft drive moving knife (2b) to rotate, beat up to the offal with residual blade, offal completes leaf stalk and is separated under the beating up of moving knife (2b), stationary knife (2a).
3. a kind of equipment for extracting residual blade in offal according to claim 1, it is characterized in that: below beating stalk device, (2) arrange material-throwing device (3), material-throwing device (3) drives driving lever to rotate by axle, mainly throws the offal after beating up and blade.
4. a kind of equipment for extracting residual blade in offal according to claim 1, it is characterized in that: material-throwing device (3) rear end arranges pneumatic separation device, the air inlet of pneumatic separation device is positioned at immediately below selection by winnowing warehouse (4).
5. a kind of method for extracting residual blade in offal according to claim 1 and 2, is characterized in that: the described roller rotating speed of beating beaten in stalk device (2) is 200 ~ 400 r/min, and after redrying, offal temperature is greater than 60 DEG C.
6. use described in claim 1 for extracting the method for residual blade apparatus in offal, it is characterized in that: blade extraction process is carried out to the offal after redrying process, successively through promoting conveying equipment, residual blade extraction equipment, blanking device, realize extraction offal being remained to blade.
7. using method according to claim 6, is characterized in that: to beat up process to the offal after drying machine for stalk baking process, the residual blade adhered on offal is separated with offal.
8. using method according to claim 6, is characterized in that: the stalk after being separated leaf stalk, leaf carry out selection by winnowing process, and the free blade under beating up is separated, is extracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510118510.3A CN104770854A (en) | 2015-03-18 | 2015-03-18 | Equipment for extracting residual leaves from tobacco stems and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510118510.3A CN104770854A (en) | 2015-03-18 | 2015-03-18 | Equipment for extracting residual leaves from tobacco stems and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104770854A true CN104770854A (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510118510.3A Pending CN104770854A (en) | 2015-03-18 | 2015-03-18 | Equipment for extracting residual leaves from tobacco stems and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104770854A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964552A (en) * | 2017-04-26 | 2017-07-21 | 郑州三和水工机械有限公司 | Interval throwing type feed separation method and device |
| CN107138248A (en) * | 2017-07-11 | 2017-09-08 | 唐山天和环保科技股份有限公司 | A kind of tobacco separating machine with pulverizator and tobacco crush separation method |
| CN108838090A (en) * | 2018-08-06 | 2018-11-20 | 云南中烟工业有限责任公司 | It is a kind of to divide device and separation method by tobacco leaf, offal and with the separated wind of stalk blade |
| CN113397199A (en) * | 2020-03-17 | 2021-09-17 | 秦皇岛烟草机械有限责任公司 | Raw cigarette posture adjusting equipment |
| CN114130664A (en) * | 2021-11-23 | 2022-03-04 | 云南昆船电子设备有限公司 | Vertical sorting unit of bulk material |
| CN115137093A (en) * | 2022-07-05 | 2022-10-04 | 山东中烟工业有限责任公司 | Tobacco throwing foreign matter removing device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964552A (en) * | 2017-04-26 | 2017-07-21 | 郑州三和水工机械有限公司 | Interval throwing type feed separation method and device |
| CN107138248A (en) * | 2017-07-11 | 2017-09-08 | 唐山天和环保科技股份有限公司 | A kind of tobacco separating machine with pulverizator and tobacco crush separation method |
| CN108838090A (en) * | 2018-08-06 | 2018-11-20 | 云南中烟工业有限责任公司 | It is a kind of to divide device and separation method by tobacco leaf, offal and with the separated wind of stalk blade |
| CN113397199A (en) * | 2020-03-17 | 2021-09-17 | 秦皇岛烟草机械有限责任公司 | Raw cigarette posture adjusting equipment |
| CN113397199B (en) * | 2020-03-17 | 2024-05-14 | 秦皇岛烟草机械有限责任公司 | Raw smoke posture adjusting equipment |
| CN114130664A (en) * | 2021-11-23 | 2022-03-04 | 云南昆船电子设备有限公司 | Vertical sorting unit of bulk material |
| CN115137093A (en) * | 2022-07-05 | 2022-10-04 | 山东中烟工业有限责任公司 | Tobacco throwing foreign matter removing device |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150715 |
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| RJ01 | Rejection of invention patent application after publication |