CN206547867U - A kind of tobacco leaf paves, flattened, the device of single-layered - Google Patents
A kind of tobacco leaf paves, flattened, the device of single-layered Download PDFInfo
- Publication number
- CN206547867U CN206547867U CN201621408252.9U CN201621408252U CN206547867U CN 206547867 U CN206547867 U CN 206547867U CN 201621408252 U CN201621408252 U CN 201621408252U CN 206547867 U CN206547867 U CN 206547867U
- Authority
- CN
- China
- Prior art keywords
- tobacco leaf
- air
- wind
- screen drum
- speed
- Prior art date
- 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.)
- Active
Links
Landscapes
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The utility model is related to tobacco manufacture field, is related to the control technology to tobacco leaf form, and specially a kind of tobacco leaf paves, flattened, the device of single-layered.Tobacco leaf is accelerated in material qi leel from air channel, then overlapping, parcel tobacco leaf expansion is shakeout by the malleation of negative pressure single-layered screen drum, zero-pressure conversion, high-speed belt conveyor is handed off to, high-speed belt conveyor belt speed is more than or equal to screen drum discharging speed to prevent the tobacco leaf after single-layered to be superimposed again；Tobacco leaf is handed off to after high-speed belt conveyor to be waited with ram compression wind by the way that application and belt direction of travel are at an acute angle, so that tobacco leaf is attached on high-speed belt zone face and is transported to therewith the link for needing tobacco leaf to detect, this comprehensive method that the debris in tobacco leaf, blue or green block, mildew are exposed under detection means without dead angle, be avoided that debris, blue or green block, mildew when tobacco leaf is conveyed in traditional pass Photoelectric Detection wrapped up due to tobacco leaf, the overlapping and defect that can not be detected.
Description
Technical field
The utility model is related to tobacco manufacture field, is related to the control technology to tobacco leaf form, and specially a kind of tobacco leaf exists
Line paves, flattened, the method and apparatus of single-layered conveying.
Background technology
In production of cigarettes, the degree of purity of supplied materials pipe tobacco is always the problem for perplexing all kinds of technical staff, due to cigarette industry
Needed for tobacco leaf will by the process such as harvesting, purchase, beating and double roasting, throwing, each Absent measures it is ineffective and storage is improper will
The non-cigarettes, wines and miscellaneous goods things such as flax silk, feather, straw, stone are produced, while can also be with inferior grade tobacco leaves such as blue or green cigarette, mould cigarettes, can serious shadow
Ring cigarette product quality.Therefore, it is the key link in tobacco leaf process to improve tobacco leaf degree of purity.
At present, for materials such as floating velocity and tobacco leaf same or like mould tobacco leaf, debris in tobacco leaf processing field
Selected general use photoelectricity removal of impurities, its principle be using image collecting device by flowing tobacco leaf take a picture, then counted
Point counting is analysed, and is finally rejected debris from tobacco leaf stream, this method is simple and reliable, energy industrialized production, but this method is picked
Except less efficient, especially for, in the presence of blue or green block, the tobacco leaf of mildew can not be rejected effectively, and reason is in a piece of tobacco leaf, due to
In tobacco leaf course of conveying, the posture of tobacco leaf is random, and basic major part tobacco leaf has overlapping, parcel, the phenomenon of accumulation, so
Completely the debris rejected, mould cigarette can not will be needed to detect and rejected in image acquisition process, therefore photoelectricity removal of impurities
One of emphasis studied at present is the paving, flatten of tobacco leaf, single-layered processing.Publication No. CN203120950U Chinese patent
Disclose a kind of tobacco leaf to make thinner and separation system, tobacco leaf shakes loose to be followed by belt feeder defeated because the system of making thinner relies primarily on the groove that shakes
Send, the groove that shakes shake can only pull into tobacco leaf in heaps on certain thickness tobacco leaf layer, it is impossible to reach single-layered, nonoverlapping requirement,
Thus it is only used for primary rejecting.Publication No. CN102695429A Chinese patent, which is disclosed, to be used for from tobacco flow separation impurity
Method and apparatus, this method and device are to narrow tobacco leaf stream by section in an air channel and accelerate to accelerate on tobacco leaf
20m/s or so high speed transporting velocity, carries out analyzing in IMAQ and foreign body eliminating, principle in this gas channel, this
Planting elimination method efficiently can not reject debris, mould tobacco leaf, and reason has two, first：Tobacco leaf is run under same speed, nothing
By tobacco leaf to be accelerated to how many velocity amplitudes, relative position is constant, originally overlapping, folding tobacco leaf to tobacco leaf from each other
Simply high-speed cruising, can't be spread out, is flattened, and now image collecting device may can not be complete due to overlapping between tobacco leaf
Debris and blue or green block, mildew of overlay region etc. are detected, folding region may can not be detected due to the rugosity body of tobacco leaf itself
Debris and blue or green block, mildew etc..Second：Tobacco leaf is run in certain thickness air channel, due to the uncontrollable characteristic of wind field, in image
In acquisition plane (i.e. ideal focusing face), the position relative ideal focusing surface that debris, blue or green block, mildew occur changes at random,
Therefore the focusing of image collecting device, capture and can all have certain error, due to both reasons, in air channel the selected side of tobacco leaf
There is certain drawback in method, do not reach the effect efficiently rejected.
Therefore, the industry be badly in need of it is a kind of paved, flattened for tobacco leaf, the handling process technology of single-layered.
Utility model content
The purpose of this utility model is to solve that prior art can not pave, flatten, single-layered tobacco leaf be so as to can not precisely pick
Unless the condition problem of cigarettes, wines and miscellaneous goods thing and inferior grade tobacco leaf there is provided one kind using air-flow by tobacco leaf it is loose after, ascending air is positive and negative
The collective effect of pressure conversion and rotation screen drum frictional force paves tobacco leaf, flatten after the stable method and apparatus exported of single-layered.
Realize the effect precisely detected to the stability contorting of tobacco leaf posture to reach.
The utility model is realized by following technical solution：
The present apparatus includes frame, feed belt machine (1), discharging belt conveyer (7), air flow system, it is characterised in that charging skin
End access material dispersion chamber (2) with machine (1), the bottom of material dispersion chamber (2) is provided with the air point of connection air flow system
Orchestration (3), the top binder qi leel of material dispersion chamber (2) is from air channel (4), and material qi leel is equipped with negative pressure list from air channel (4) middle part
Stratification screen drum (5), material qi leel is communicated under negative-pressure air-suction pipeline (6), the side of negative pressure single-layered screen drum (5) from air channel (4) top
Side offers discharging opening in material qi leel from air channel (4) side wall, and the top of discharging belt conveyer (7) is placed in below discharging opening.
Further, the negative pressure single-layered screen drum (5) included wind rotation screen drum (8), drove wind to rotate screen drum (8)
The motor of rotation, cross wind rotation screen drum (8) one it is half side underneath towards material qi leel from air channel (4), cross wind rotation screen drum (8)
It is another it is half side in be installed with and penetrate the crescent of whole wind rotation screen drum and keep out the wind case (9), crescent is kept out the wind the circles of case (9)
Cambered surface is pressed close to but did not contacted the inwall of wind rotation screen drum (8), is placed in crescent place below case (9) position of keeping out the wind and is installed the skin that discharges
Band machine (7).
Further, the crescent, which is kept out the wind, is provided with one on case (9) outer wall towards crossing wind rotation screen drum (8) compass screen surface
Air knife (10), the air knife (10) is connected to air flow system；The discharging belt conveyer (7) is high-speed belt conveyor, high-speed belt conveyor
Transporting velocity be not less than the linear velocity of wind rotation screen drum (8), be provided with high-speed belt conveyor deviation correcting device, motor with
And the frame of placing height belt feeder.
Further, the material dispersion chamber (2) includes the material inlet of cavity downside, and material dispersion chamber (2) is in thing
Expect that it more than pressure-fired chamber, material inlet is negative pressure cavity to be below porch, material dispersion chamber (2) cavity bottom is provided with air flow inlet
With heavy miscellaneous object outlet, material dispersion chamber (2) cavity top opens up material pneumatic mixed export, the side wall of material dispersion chamber (2)
On offer observation window or observation door.
Further, the material qi leel from air channel (4) caliber size by bottom to middle part close to negative pressure single-layered screen drum
(5) part between is from progressively reducing greatly, in pyramid type or ladder type.
Further, air pressure system, the blast gas that the air pressure system (11) produces are installed above high-speed belt conveyor
Uniform fold is flowed on high-speed belt conveyor, and an acute angle angle is formed between blast airflow direction and the transporting direction of high-speed belt conveyor
Degree, the speed of blast air-flow is identical with the travelling speed of high-speed belt conveyor.
Further, the air pressure system (11), which is additionally included in above high-speed belt conveyor, installs a closed cover plate
(12), air pressure system also includes the manual modulation valve that the manual damper of control intake, control press wind, and in cover plate (12)
End install regulation blast induced draft fans (13).
Operation principle introduction of the present utility model：
A kind of tobacco leaf paves, flattened, the device of single-layered, including frame, feed belt machine, discharging belt conveyer, air-flow system
System, it is characterised in that the end access material dispersion chamber of feed belt machine, the bottom of material dispersion chamber is provided with connection air-flow system
The air distributor of system, the top binder qi leel of material dispersion chamber is from air channel, and material qi leel is equipped with negative pressure individual layer from air channel middle part
Change screen drum, material qi leel is from being communicated to negative-pressure air-suction pipeline above air channel, and the side-lower of negative pressure single-layered screen drum is in material qi leel from wind
Road side wall offers discharging opening, and the top of discharging belt conveyer is placed in below discharging opening.Material enters after material dispersion chamber, receives
The effect of air-flow is risen, bundled material in heaps is dispersed and moved upwards with airflow direction originally, enters pan feeding qi leel from air channel,
Negative pressure single-layered screen drum is separated gas is painted, and air-flow is continued to move up by screen drum, and material is stopped by screen drum, and in screen drum
Rotation under do movement in a curve with the rotation of screen drum wall, in the process, tobacco leaf material is by air-flow wind action, the effect of air-flow wind
In in the entire surface of tobacco leaf, air-flow wind direction is in an angle converted at any time with motion with the tobacco leaf direction of motion, so that
Each face of tobacco leaf effectively can be flattened under the effect of air-flow wind, reach the cigarette after the single-layered that flattening is spread out, single-layered
Leaf completes to discharge from discharging opening with discharging belt conveyer, into next procedure；
The negative pressure single-layered screen drum included wind rotation screen drum, drove wind to rotate the motor that screen drum is rotated, and crossed wind rotation
Turn screen drum one is half side underneath towards qi leel is expected from air channel, and another half side interior be installed with for crossing wind rotation screen drum penetrates
The crescent of whole wind rotation screen drum is kept out the wind case, and the keep out the wind arc surface of case of crescent is pressed close to but do not contacted the interior of wind rotation screen drum
Wall, is placed in crescent and keeps out the wind installation discharging belt conveyer in place's below case position.Contact and adsorb when tobacco leaf material rises with air-flow wind
On the barrel of wind rotation screen drum is crossed, the direction of rotation for crossing wind rotation screen drum make it that contacted with air-flow wind one is half side relative to upper
Rise air-flow wind be rotated down, i.e., direction of rotation is relative with airflow direction, tobacco leaf material air-flow rush blow act under complete exhibition
Put down and be attached on screen drum wall and rotated with screen drum, after the bottom of case is kept out the wind in rotation to crescent, due to the negative-pressure air-flow of rising
Wind cannot be introduced into crescent and keep out the wind case so that the keep out the wind lower section of case of crescent does not have blast.Tobacco leaf material is in gravity, centrifugation masterpiece
Come off, fallen on discharging belt conveyer from screen drum wall automatically with lower, complete discharging；
The crescent, which is kept out the wind, is provided with one on box outer wall towards the air knife for crossing wind rotary screen shaft screen face, and the air knife connects
It is connected to air flow system；The discharging belt conveyer is high-speed belt conveyor, and the transporting velocity of high-speed belt conveyor was not less than wind rotary screen
The frame of deviation correcting device, motor and placing height belt feeder is installed on the linear velocity of cylinder, high-speed belt conveyor.Air knife energy
Enough to play cleaning to inside, peel off tobacco leaf, the material being stuck on screen drum hole is then installed in the air knife that crescent is kept out the wind on case
Blow off to high-speed belt conveyor, high-speed belt conveyor belt speed is more than or equal to screen drum discharging speed to prevent the tobacco leaf weight after single-layered
New superposition；
The material dispersion chamber includes the material inlet of cavity downside, and material dispersion chamber is sentenced down to be micro- in material inlet
More than malleation chamber, material inlet it is negative pressure cavity, material dispersion chamber cavity bottom is provided with air flow inlet and heavy miscellaneous object outlet, material
Scattered chamber cavity top, which is opened up, offers observation window or observation door on material pneumatic mixed export, the side wall of material dispersion chamber.It is whole
Individual cavity point by pressure boundary of material material entrance, the above be negative pressure gradually increase region, be below barotropic field, it is ensured that with it is big
Pressure is less than or equal to atmospheric pressure at the logical feeding mouth of gas phase, while scattered to pass through the floating velocity debris bigger than tobacco leaf
Chamber separation is excluded, it is ensured that whole material dispersion chamber air velocity is in the range of adjustable (3m/s-6m/s) so that pass through material dispersion
The tobacco leaf of chamber, which is rejected, is loosened feeding material qi leel from air channel after heavy debris；
The material qi leel from air channel caliber size by part of the bottom to middle part close to negative pressure single-layered screen drum from
Progressively reduce greatly, in pyramid type or ladder type, with the area of section of wind speed needed for reaching.Whole material qi leel is distributed in from channel pressure
Under full negative pressure state, gradually increase from bottom negative pressure, negative pressure maximum at material gas separating opening is reached, in material qi leel from upper back
Negative pressure is gradually reduced；The material qi leel is expecting gas by porch 3m/s-6m/s from wind speed in air channel by the change of duct cross-section product
More than 18m/s is accelerated at separation, the raising of wind speed causes the dynamic pressure rising that wind acts on tobacco leaf to ensure that tobacco leaf is smoothly attached
On negative pressure single-layered screen drum, realize that tobacco leaf is smoothly detached with air-flow；
Air pressure system is installed above high-speed belt conveyor, the blast air-flow uniform fold that the air pressure system is produced in
On high-speed belt conveyor, a sharp angle, blast air-flow are formed between blast airflow direction and the transporting direction of high-speed belt conveyor
Speed it is identical with the travelling speed of high-speed belt conveyor.It is close that the air pressure system is additionally included in installation one above high-speed belt conveyor
The cover plate closed, air pressure system also includes the manual modulation valve that the manual damper of control intake, control press wind, and in cover plate
End install regulation blast induced draft fans.Air pressure system makes tobacco leaf posture on belt feeder always consistent, it is ensured that whole
Individual tobacco leaf output system tobacco leaf is presented flattening, single-layered state and reached at detection means all the time；
In summary, tobacco leaf described in the utility model is paved, flattened, the method for single-layered is based primarily upon will in scattered intracavitary
The fully loose spread apart of tobacco leaf, the tobacco leaf being loosened is accelerated in material qi leel from air channel, then passes through negative pressure single-layered screen drum
Malleation, zero-pressure conversion by it is overlapping, parcel tobacco leaf expansion shakeout, be handed off to high-speed belt conveyor, high-speed belt conveyor belt speed is more than
Or equal to screen drum discharging speed to prevent the tobacco leaf after single-layered to be superimposed again；Tobacco leaf is handed off to after high-speed belt conveyor by applying
The grade band ram compression wind at an acute angle with belt direction of travel so that tobacco leaf is attached on high-speed belt zone face and is transported to needs therewith
The link of tobacco leaf detection, this comprehensive side that the debris in tobacco leaf, blue or green block, mildew are exposed under detection means without dead angle
Method, be avoided that when tobacco leaf is conveyed in traditional pass Photoelectric Detection debris, blue or green block, mildew wrapped up due to tobacco leaf, it is overlapping and can not be by
The defect detected.
Brief description of the drawings
Fig. 1 paves, flattened for a kind of tobacco leaf, the structural representation of single-layered device；
Fig. 2 is negative pressure single-layered screen drum structural representation；
Fig. 3 is stress action diagram of the tobacco leaf in negative pressure single-layered screen drum；
Fig. 4 is flattening, the single-layered schematic diagram for folding tobacco leaf；
Fig. 5 leaves schematic diagram for the tobacco leaf after flattening；
Wherein：1-feed belt machine, 2-material dispersion chamber, 3-air distributor, 4-material qi leel are from air channel, 5-pressure
Single-layered screen drum, 6-negative-pressure air-suction pipeline, 7-discharging belt conveyer, 8-cross wind rotation screen drum, 9-crescent keep out the wind case, 10-
Air knife, 11-air pressure system, 12-cover plate, 13-induced draft fans, 14-heavy debris, 15-folding tobacco leaf, 16-flatten cigarette
Leaf.
Embodiment
Embodiment 1：As shown in Figure 4, Figure 5, a kind of tobacco leaf of the present invention pave, flatten, the method for single-layered, operation
Process is as follows：
Tobacco leaf from the zone face of feed belt machine 1 with 2m/s speed, the speed can be 1- 3m/s, with the water of material dispersion chamber 2
Square in 20 ° of angles direction enter material dispersion chamber 2；
Tobacco leaf speed through speed 5m/s, the rising gas that the speed can be between 3m/s-6m/s in material dispersion chamber 2
Stream is rejected heavy debris 14 by the miscellaneous object outlet of lower section, at the same by remaining tobacco leaf carry out it is loose be delivered to expect qi leel from
In air channel 4.
Tobacco leaf in air channel 4 due to crossing wind section in material qi leel from narrowing, and material gas mixture is accelerated to more than 18m/s speed
Degree, now tobacco leaf is due to speed quickening generation speed difference, and originally narrow and thick tobacco leaf stream will be paved into suitable with duct cross-section
Thin layer tobacco leaf stream, while the tobacco leaf of script fold can also be unfolded in the presence of air-flow, tobacco leaf reaches negative pressure single-layered
The bottom of screen drum 5, because screen drum surface via size is below 3mm, so tobacco leaf is blocked by screen drum, and air-flow then crosses wind by screen drum
Passed through in hole, now mechanical model suffered by tobacco leaf is shown in schematic diagram 3,4, it is overlapping or fold tobacco leaf 15 press close to the screen drum side by
The wind-force F1 straight up of Action of Wind pressure；Tangential direction frictional force F2；Material self gravitation G；What material impacting screen cylinder was produced
Bounce C；When screen drum is rotated with certain speed, tobacco leaf is attached to screen drum surface and rotated with, now overlapping or folding cigarette
Leaf 15 is attached to the screen drum side by maximum static friction force, and folds or lap is because screen drum via is blocked not by the wind
Pressure effect is then pulled open by rotation screen drum, the screen drum surface of via is attached to again, because tobacco leaf is to be attached to sieve by blast
Cylinder surface, so ensureing that the screen drum surface of rotation has only attached the flattening tobacco leaf 16 of individual layer, as shown in Figure 4；When screen drum and cigarette
Leaf go to crescent keep out the wind case 9 zero-pressure at, act on blast on tobacco leaf and disappear, tobacco leaf is in screen drum centrifugal force and itself weight
Dished out in the presence of power to the high-speed belt conveyor with screen drum certain distance, with belt speed suitable with screen drum linear velocity, process is such as
Shown in Fig. 5, the tobacco leaf for being less than the broken small tobacco leaf of screen drum via for diameter or being stuck in screen drum via is rotated to crescent moon with screen drum
Shape is kept out the wind in case 9 at air knife 10, and due to the effect of blowing pressurized air air knife always, broken small tobacco leaf will be blowed cleaning at a high speed
Belt is simultaneously transported to link therewith.
Single-layered tobacco leaf is run on high-speed belt conveyor zone face, by with strap surface is at an acute angle, speed and belt speed identical wind
Pressure system 11 is pushed down, and makes tobacco leaf posture on belt feeder always consistent, it is ensured that entirely tobacco leaf output system tobacco leaf is in all the time
Now flattening, single-layered state are reached at detection means.
Embodiment 2：As shown in Fig. 1~Fig. 5, a kind of tobacco leaf paves, flattened, the device of single-layered, including frame, charging skin
Band machine 1, discharging belt conveyer 7, air flow system, it is characterised in that the end access material dispersion chamber 2 of feed belt machine 1, material point
The bottom for dissipating chamber 2 is provided with the air distributor 3 of connection air flow system, and the top binder qi leel of material dispersion chamber 2 is from air channel
4, material qi leel is equipped with negative pressure single-layered screen drum 5 from the middle part of air channel 4, and material qi leel is communicated to negative-pressure air-suction pipeline 6 from the top of air channel 4,
The side-lower of negative pressure single-layered screen drum 5 offers discharging opening in material qi leel from the side wall of air channel 4, and the top of discharging belt conveyer 7 is placed in
Below discharging opening.Material enters after material dispersion chamber 2, receives the effect of ascending air, and bundled material in heaps is disperseed originally
Open and moved upwards with airflow direction, enter pan feeding qi leel from air channel 4, negative pressure single-layered screen drum 5 is separated gas is painted, air-flow leads to
Cross screen drum to continue to move up, material is stopped by screen drum, and movement in a curve is done with the rotation of screen drum wall under the rotation of screen drum, herein
During, tobacco leaf material is acted in the entire surface of tobacco leaf by air-flow wind action, air-flow wind, and air-flow wind direction is transported with tobacco leaf
Dynamic direction is in an angle converted at any time with motion, so that each face of tobacco leaf effectively can be acted in air-flow wind
Lower flattening, reaches that the tobacco leaf after the single-layered that flattening is spread out, single-layered completes to discharge from discharging opening with discharging belt conveyer 7, enters
Next procedure；
The negative pressure single-layered screen drum 5 included wind rotation screen drum 8, drove wind to rotate the motor that screen drum 8 is rotated, mistake
Wind rotation screen drum 8 one it is half side underneath towards material qi leel from air channel 4, cross the another of wind rotation screen drum 8 and half side interior be fixedly mounted
There is the crescent for penetrating whole wind rotation screen drum to keep out the wind case 9, the keep out the wind arc surface of case 9 of crescent is pressed close to but do not contacted wind rotation
Turn the inwall of screen drum 8, be placed in crescent and keep out the wind installation discharging belt conveyer 7 in place's below the position of case 9.When tobacco leaf material is with air-flow wind
Rise and contact and adsorb on the barrel of wind rotation screen drum 8 is crossed, the direction of rotation for crossing wind rotation screen drum 8 causes what is contacted with air-flow wind
The one half side air-flow wind relative to rising is rotated down, i.e., direction of rotation is relative with airflow direction, and tobacco leaf material is rushed air-flow
The effect of blowing is lower to be completed to flatten and be attached on screen drum wall to rotate with screen drum, after the bottom of case 9 is kept out the wind in rotation to crescent, due to
The negative-pressure air-flow wind of rising cannot be introduced into crescent and keep out the wind case 9 so that the keep out the wind lower section of case 9 of crescent does not have blast.Tobacco leaf thing
Material comes off from screen drum wall automatically under gravity, centrifugal action, falls on discharging belt conveyer 7, completes discharging；
The crescent, which is kept out the wind, is provided with one on the outer wall of case 9 towards the air knife 10 for crossing wind and rotating the compass screen surface of screen drum 8, the gas
Knife 10 is connected to air flow system；The discharging belt conveyer 7 is high-speed belt conveyor, and the transporting velocity of high-speed belt conveyor was not less than wind
Rotate the machine that deviation correcting device, motor and placing height belt feeder are provided with the linear velocity of screen drum 8, high-speed belt conveyor
Frame.Air knife 10 can play cleaning to inside, peel off tobacco leaf, and the material being stuck on screen drum hole is then installed in crescent and kept out the wind
Air knife 10 on case 9 is blown off to high-speed belt conveyor, and high-speed belt conveyor belt speed is more than or equal to screen drum discharging speed to prevent list
Tobacco leaf after stratification is superimposed again；
The material dispersion chamber 2 includes the material inlet of cavity downside, and material dispersion chamber 2 is sentenced down in material inlet
It is negative pressure cavity for pressure-fired chamber, more than material inlet, the cavity bottom of material dispersion chamber 2 goes out provided with air flow inlet and heavy debris 14
Mouthful, the cavity top of material dispersion chamber 2 open up offered on material pneumatic mixed export, the side wall of material dispersion chamber 2 observation window or
Observe door.Whole cavity point by pressure boundary of material material entrance, the above is that negative pressure gradually increases region, is below zone of positive pressure
Domain, it is ensured that pressure is less than or equal to atmospheric pressure at the feeding mouth communicated with air, while to make floating velocity bigger than tobacco leaf
Debris is excluded by scattered chamber separation, it is ensured that the whole air velocity of material dispersion chamber 2 is in the range of adjustable (3m/s-6m/s), to make
It must be rejected by the tobacco leaf of material dispersion chamber 2 and feeding material qi leel is loosened after heavy debris 14 from air channel 4；
Caliber size part by bottom to middle part close to negative pressure single-layered screen drum 5 of the material qi leel from air channel 4
From progressively reducing greatly, in pyramid type or ladder type, with the area of section of wind speed needed for reaching.Whole material qi leel is distributed from channel pressure
Under full negative pressure state, gradually increase from bottom negative pressure, it is maximum to reach negative pressure at material gas separating opening, in material qi leel from rear
Portion's negative pressure is gradually reduced；The material qi leel is existed from wind speed in air channel 4 by porch 3m/s- 6m/s by duct cross-section product change
Material qi leel is accelerated to more than 18m/s from place, and the raising of wind speed causes the dynamic pressure rising that wind acts on tobacco leaf to ensure that tobacco leaf is smooth
It is attached on negative pressure single-layered screen drum 5, realizes that tobacco leaf is smoothly detached with air-flow；
Air pressure system, the blast air-flow uniform fold that the air pressure system 11 is produced are installed above high-speed belt conveyor
In on high-speed belt conveyor, a sharp angle, blast gas are formed between blast airflow direction and the transporting direction of high-speed belt conveyor
The speed of stream is identical with the travelling speed of high-speed belt conveyor.The air pressure system 11, which is additionally included in above high-speed belt conveyor, installs one
Individual closed cover plate 12, air pressure system also includes the manual modulation valve that the manual damper of control intake, control press wind, and
The induced draft fans 13 of regulation blast are installed in the end of cover plate 12.Air pressure system remains tobacco leaf posture on belt feeder
Unanimously, it is ensured that whole tobacco leaf output system tobacco leaf is presented flattening, single-layered state and reached at detection means all the time.
Claims (7)
1. a kind of tobacco leaf paves, flattened, the device of single-layered, including frame, feed belt machine（1）, discharging belt conveyer（7）, gas
Streaming system, it is characterised in that feed belt machine（1）End access material dispersion chamber（2）, material dispersion chamber（2）Bottom peace
Air distributor equipped with connection air flow system（3）, material dispersion chamber（2）Top binder qi leel from air channel（4）, expect qi leel
From air channel（4）Middle part is equipped with negative pressure single-layered screen drum（5）, material qi leel is from air channel（4）Top is communicated to negative-pressure air-suction pipeline（6）,
Negative pressure single-layered screen drum（5）Side-lower in material qi leel from air channel（4）Side wall offers discharging opening, discharging belt conveyer（7）Beginning
End is placed in below discharging opening.
2. device according to claim 1, it is characterised in that the negative pressure single-layered screen drum（5）Including crossing wind rotary screen
Cylinder（8）, drove wind to rotate screen drum（8）The motor of rotation, crosses wind rotation screen drum（8）One it is half side underneath towards material qi leel from
Air channel（4）, cross wind rotation screen drum（8）It is another it is half side in be installed with and penetrate the crescent of whole wind rotation screen drum and keep out the wind
Case（9）, crescent keeps out the wind case（9）Arc surface press close to but do not contacted wind rotation screen drum（8）Inwall, be placed in crescent and keep out the wind
Case（9）Discharging belt conveyer is installed at below position（7）.
3. device according to claim 2, it is characterised in that the crescent is kept out the wind case（9）One is provided with outer wall
Screen drum is rotated towards wind is crossed（8）The air knife of compass screen surface（10）, the air knife（10）It is connected to air flow system；The discharging belt conveyer
（7）For high-speed belt conveyor, the transporting velocity of high-speed belt conveyor was not less than wind rotation screen drum（8）Linear velocity, high-speed belt conveyor
On the frame of deviation correcting device, motor and placing height belt feeder is installed.
4. device according to claim 1, it is characterised in that the material dispersion chamber（2）Include the thing of cavity downside
Expect entrance, material dispersion chamber（2）It is more than pressure-fired chamber, material inlet for negative pressure cavity, material dispersion to be sentenced down in material inlet
Chamber（2）Cavity bottom is provided with air flow inlet and heavy miscellaneous object outlet, material dispersion chamber（2）Cavity top opens up material pneumatic mixing
Outlet, material dispersion chamber（2）Side wall on offer observation window or observation door.
5. device according to claim 1, it is characterised in that the material qi leel is from air channel（4）Caliber size by bottom
To middle part close to negative pressure single-layered screen drum（5）Between part from progressively reducing greatly, in pyramid type or ladder type.
6. device according to claim 1, it is characterised in that air pressure system is provided with above high-speed belt conveyor, described
Air pressure system（11）The blast air-flow uniform fold of generation is on high-speed belt conveyor, the fortune of blast airflow direction and high-speed belt conveyor
A sharp angle is formed between defeated direction, the speed of blast air-flow is identical with the travelling speed of high-speed belt conveyor.
7. device according to claim 6, it is characterised in that the air pressure system（11）It is additionally included on high-speed belt conveyor
Side is installed by one closed cover plate（12）, manual damper, the hand of control pressure wind of the air pressure system also including control intake
Dynamic regulating valve, and in cover plate（12）End install regulation blast induced draft fans（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621408252.9U CN206547867U (en) | 2016-12-20 | 2016-12-20 | A kind of tobacco leaf paves, flattened, the device of single-layered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621408252.9U CN206547867U (en) | 2016-12-20 | 2016-12-20 | A kind of tobacco leaf paves, flattened, the device of single-layered |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206547867U true CN206547867U (en) | 2017-10-13 |
Family
ID=60359220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621408252.9U Active CN206547867U (en) | 2016-12-20 | 2016-12-20 | A kind of tobacco leaf paves, flattened, the device of single-layered |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206547867U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106690398A (en) * | 2016-12-20 | 2017-05-24 | 昆明船舶设备集团有限公司 | Tobacco paving, flattening and monolayer-conveying method and device |
| CN108889623A (en) * | 2018-07-11 | 2018-11-27 | 阜阳丰达机电设备有限公司 | A kind of pipe tobacco breaks up wind sorting machine |
| CN109211787A (en) * | 2018-09-14 | 2019-01-15 | 征图新视（江苏）科技有限公司 | Great Ye crops transmit attitude-control device |
| CN109567252A (en) * | 2018-10-11 | 2019-04-05 | 芜湖启迪睿视信息技术有限公司 | A kind of tobacco leaf negative pressure dispersing apparatus and tobacco leaf dispersing method |
| CN109998147A (en) * | 2019-03-07 | 2019-07-12 | 江苏恒森烟草机械有限公司 | A kind of wind spraying aid type smoked sheet Sorting System |
| CN111000273A (en) * | 2020-03-09 | 2020-04-14 | 征图新视(江苏)科技股份有限公司 | Large-leaf crop inserting needle type bundle dividing device |
| CN111439556A (en) * | 2020-04-27 | 2020-07-24 | 云南中烟工业有限责任公司 | Tobacco leaf layering and spreading device and tobacco leaf layering and spreading method |
| CN112293785A (en) * | 2019-08-02 | 2021-02-02 | 秦皇岛烟草机械有限责任公司 | Blade wind separation system and method |
| CN113443467A (en) * | 2021-06-29 | 2021-09-28 | 三峡大学 | Separation, feeding and conveying device and method for reed leaves |
| CN114536592A (en) * | 2022-02-23 | 2022-05-27 | 安徽慧视金瞳科技有限公司 | Near-infrared waste plastic sorting equipment and sorting method thereof |
-
2016
- 2016-12-20 CN CN201621408252.9U patent/CN206547867U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106690398A (en) * | 2016-12-20 | 2017-05-24 | 昆明船舶设备集团有限公司 | Tobacco paving, flattening and monolayer-conveying method and device |
| CN108889623A (en) * | 2018-07-11 | 2018-11-27 | 阜阳丰达机电设备有限公司 | A kind of pipe tobacco breaks up wind sorting machine |
| CN108889623B (en) * | 2018-07-11 | 2024-02-13 | 阜阳丰达机电设备有限公司 | Cut tobacco scattering air extension machine |
| CN109211787A (en) * | 2018-09-14 | 2019-01-15 | 征图新视（江苏）科技有限公司 | Great Ye crops transmit attitude-control device |
| CN109567252A (en) * | 2018-10-11 | 2019-04-05 | 芜湖启迪睿视信息技术有限公司 | A kind of tobacco leaf negative pressure dispersing apparatus and tobacco leaf dispersing method |
| CN109998147A (en) * | 2019-03-07 | 2019-07-12 | 江苏恒森烟草机械有限公司 | A kind of wind spraying aid type smoked sheet Sorting System |
| CN112293785A (en) * | 2019-08-02 | 2021-02-02 | 秦皇岛烟草机械有限责任公司 | Blade wind separation system and method |
| CN111000273A (en) * | 2020-03-09 | 2020-04-14 | 征图新视(江苏)科技股份有限公司 | Large-leaf crop inserting needle type bundle dividing device |
| CN111000273B (en) * | 2020-03-09 | 2020-05-22 | 征图新视(江苏)科技股份有限公司 | Large-leaf crop inserting needle type bundle dividing device |
| CN111439556A (en) * | 2020-04-27 | 2020-07-24 | 云南中烟工业有限责任公司 | Tobacco leaf layering and spreading device and tobacco leaf layering and spreading method |
| CN113443467A (en) * | 2021-06-29 | 2021-09-28 | 三峡大学 | Separation, feeding and conveying device and method for reed leaves |
| CN114536592A (en) * | 2022-02-23 | 2022-05-27 | 安徽慧视金瞳科技有限公司 | Near-infrared waste plastic sorting equipment and sorting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206547867U (en) | A kind of tobacco leaf paves, flattened, the device of single-layered | |
| CN106690398B (en) | A kind of tobacco leaf paves, flattens, the method and device of single-layered | |
| WO2021208161A1 (en) | Whole-process peanut production line and method | |
| CN204564566U (en) | A kind of diffusion precipitin formula blanking wind divides device | |
| CN204564563U (en) | A kind of sandstone separator | |
| CN104824828B (en) | A kind of multifunctional tobacco leaf selecting device | |
| CN104444292B (en) | Aluminium lid, mould lid feeding clearing system and feeding finishing technique thereof | |
| CN203448306U (en) | Wind pressure type three-bin pneumatic separator | |
| CN204653750U (en) | A kind of multifunctional tobacco leaf selecting device | |
| CN103272776B (en) | A kind of Wind pressure type three-cabin wind separator | |
| CN106937756B (en) | A kind of high-efficiency vertical wind subset and its technique for applying | |
| CN204934013U (en) | tea winnower | |
| CN207154203U (en) | A kind of winter jujube grading plant based on machine vision | |
| CN106334601A (en) | Superfine dynamic graded discharge device for dry type ball-milling system | |
| CN109626014A (en) | Husk cleaning, storage and conveying production line | |
| CN204812006U (en) | A equipment for extracting remain blade in offal | |
| CN101416766B (en) | Grass drying, stem and leaf separating device | |
| CN104770854A (en) | Equipment for extracting residual leaves from tobacco stems and application method thereof | |
| CN207204609U (en) | Multifunctional wind-driven separator | |
| CN105080837A (en) | Separation device for label paper and polyester bottle chips | |
| CN203565371U (en) | Winnowing dust removal device for grain cleaner | |
| CN206596677U (en) | A kind of flexible blanking device of wind-force flotation | |
| CN207013289U (en) | A kind of air sieves separation chamber | |
| CN204996717U (en) | Separator of tag paper and polyester bottle piece | |
| CN104889061A (en) | Leaf filament winnowing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |