CN211672413U - Tobacco flake material module formula wind divides detection device - Google Patents
Tobacco flake material module formula wind divides detection device Download PDFInfo
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- CN211672413U CN211672413U CN201922185510.1U CN201922185510U CN211672413U CN 211672413 U CN211672413 U CN 211672413U CN 201922185510 U CN201922185510 U CN 201922185510U CN 211672413 U CN211672413 U CN 211672413U
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Abstract
The invention relates to a tobacco sheet material module formula wind distribution detection device, and belongs to the technical field of tobacco equipment. The system comprises an air separation bin, a CCD high-speed camera, a circulating fan, a material throwing fan and a controller; the bottom of the air separation bin is provided with a discharge port I and an air inlet, the top of the air separation bin is provided with a discharge port II, the right side wall of the air separation bin is provided with a feed port, the feed port is connected with a conveying belt through a feed pipe, and the bottom of the feed pipe is provided with a material throwing nozzle; the wind branch storehouse on be equipped with the CCD high-speed camera that is used for shooing the material motion route, the bulkhead is the transparent plate around the wind branch storehouse, the rear bulkhead is equipped with the scale. According to the invention, the CCD high-speed camera is used for continuously shooting the materials in the air separation bin, and the motion path of the materials is obtained after CCD software analysis, so that corresponding adjusting parameters are analyzed, the wind power in the air separation bin and the angle and speed of the materials entering the air separation bin are adjusted in time, the air separation machine can always keep the optimal air separation effect, and the chip outlet rate and the purity of the air separation machine are improved.
Description
Technical Field
The utility model belongs to the technical field of tobacco equipment, specific theory relates to a tobacco flake material module formula wind divides detection device.
Background
In the threshing and redrying production process generally adopted in China at present, tobacco leaves are separated from tobacco stems under the tearing action of a threshing machine, and the mixture of the separated tobacco leaves and the tobacco stems is conveyed to a pneumatic separation machine for pneumatic separation of the tobacco leaves.
The domestic threshing and air separating production process comprises the following steps: after the tobacco flake and tobacco stem mixture after passing through the first-stage (four) threshing machine is gathered, five air separation machines which are mutually connected in series are used for five times of air separation and discharging of the tobacco flakes, if tobacco leaves which are not separated from the tobacco stems exist after discharging, the tobacco leaves which are not separated from the tobacco stems are conveyed to the next-stage threshing machine again, and threshing is repeated. And sorting qualified tobacco flakes and tobacco stems after multi-stage threshing and multi-time air separation.
Traditional air separation machine is during the selection by winnowing, all is the amount of wind of presetting the fan according to experience, then throws the smoked sheet into air separation machine and carries out the air separation, nevertheless because of the instability of throwing material equipment, the material that drops into air separation machine in the unit interval can be inhomogeneous, and air separation machine influences air separation machine air separation effect because the change of material produces stirring when air separation.
Disclosure of Invention
In order to solve the problems, the invention provides a tobacco flake material module formula wind distribution detection device. According to the invention, the CCD high-speed camera is used for continuously shooting the materials in the air separation bin, and the motion path of the materials is obtained after CCD software analysis, so that corresponding adjusting parameters are analyzed, the wind power in the air separation bin and the angle and speed of the materials entering the air separation bin are adjusted in time, the air separation machine can always keep the optimal air separation effect, and the chip outlet rate and the purity of the air separation machine are improved.
In order to achieve the purpose, the invention is implemented according to the following technical scheme:
the tobacco flake material module formula wind distribution detection device comprises a wind distribution bin, a CCD high-speed camera, a circulating fan, a material throwing fan and a controller; the air separation bin is characterized in that a discharge port I and an air inlet are sequentially arranged at the bottom of the air separation bin from left to right, the air inlet is connected with a circulating fan through a pipeline, a discharge port II is arranged at the top of the air separation bin, a feed port is arranged on the right side wall of the air separation bin, the feed port is connected with a conveying belt positioned on the right side of the air separation bin through a feed pipe, a material throwing nozzle capable of adjusting an air injection angle is arranged at the bottom of the feed pipe, and the material; the wind sub-bin is provided with a CCD high-speed camera used for photographing a material movement path, the front bin wall and the rear bin wall of the wind sub-bin are transparent plates, and the rear bin wall is provided with a scale; the controller is provided with CCD analysis software, a signal input end of the controller is connected with a CCD high-speed camera, a signal output end of the controller is connected with a frequency converter, and an output end of the frequency converter (17) is connected with a circulating fan and a material throwing fan.
Preferably, throw material nozzle bottom articulated with the inlet pipe, and throw the material nozzle and adjust jet-propelled angle through throwing material angle modulation motor, throw the signal output part of material angle modulation motor and controller and be connected, throw the remaining each face of material nozzle and be connected with the inlet pipe through the flexible coupling.
Preferably, the air inlet is provided with an air equalizing net.
The invention has the beneficial effects that:
according to the invention, the CCD high-speed camera is used for continuously shooting the materials in the air separation bin, and the motion path of the materials is obtained after CCD software analysis, so that corresponding adjusting parameters are analyzed, the wind power in the air separation bin and the angle and speed of the materials entering the air separation bin are adjusted in time, the air separation machine can always keep the optimal air separation effect, and the chip outlet rate and the purity of the air separation machine are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a front view of the air sub-compartment of the present invention;
FIG. 3 is an enlarged view at A of FIG. 1 of the present invention;
FIG. 4 is a control block diagram of the present invention;
FIG. 5 is a diagram of the controller drive circuit of the present invention;
FIG. 6 is a circuit diagram of the frequency converter of the present invention;
in the figures 1-6, 1-wind bin, 2-CCD high-speed camera, 3-circulating fan, 4-throwing fan, 5-controller, 6-discharge port I, 7-air inlet, 8-discharge port II, 9-feed inlet, 10-conveyer belt, 11-throwing nozzle, 12-air equalizing net, 13-scale, 14-CCD analysis software, 15-throwing angle adjusting motor, 16-feed pipe and 17-frequency converter.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in fig. 1-6, the tobacco flake material module formula air separation detection device comprises an air separation bin 1, a CCD high-speed camera 2, a circulating fan 3, a material throwing fan 4 and a controller 5; the bottom of the air separation bin 1 is sequentially provided with a discharge port I6 and an air inlet 7 from left to right, and the discharge port I6 is used for discharging unqualified tobacco leaves (containing more tobacco stems or tobacco stems) with heavier inner quality in the air separation bin 1. The air inlet 7 is connected with the circulating fan 3 through a pipeline, the circulating fan 3 is connected with an external power supply, the circulating fan 3 is electrified to generate wind energy, the wind energy is guided into the air separation bin 1 from the air inlet 7 through the pipeline, air flow from bottom to top is formed in the air separation bin 1, a discharge port II 8 is formed in the top of the air separation bin 1, a feed inlet 9 is formed in the right side wall of the air separation bin 1, after tobacco leaves enter the air separation bin 1 from the feed inlet 9, the qualified tobacco leaves (tobacco leaves without tobacco stems) with lighter texture float upwards under the driving of the air flow under the action of the air flow, the tobacco leaves are finally guided out from the discharge port II 8, and unqualified tobacco leaves (tobacco leaves or tobacco stems with tobacco stems) with heavier texture are guided out of. The air inlet 7 is provided with an air equalizing net 12, so that tobacco leaves are prevented from falling into a pipeline and blocking the pipeline.
The feeding hole 9 is connected with a conveying belt 10 located on the right side of the air separation bin 1 through a feeding pipe 16, the conveying belt 10 conveys materials to the feeding pipe 16, then tobacco leaves are guided into the air separation bin 1 from the feeding hole 9 through the feeding pipe 16, during installation, the conveying belt 10 is installed on the upper right of the feeding hole 9, the position of the conveying belt is fixed through welding a rack at the bottom of the conveying belt 10, and a discharging hole of the conveying belt 10 is connected with the feeding pipe 16.
The adjustable air jet angle's of inlet pipe 16 bottom is equipped with throwing material nozzle 11, throw material nozzle 11 and be connected with throwing material fan 4 through the pipeline, throw material fan 4 and external power source connection, throw material fan 4 circular telegram and rotate and produce wind energy, spout from throwing material nozzle 11 through the pipeline, the tobacco leaf that will drop to inlet pipe 16 bottom blows in the air branch storehouse 1 from feed inlet 9, utilize the diffusivity of wind, the tobacco leaf spreads out in the air branch storehouse 1 more easily, strengthen the selection by winnowing effect, simultaneously, through adjusting the air jet angle who throws material nozzle 11, adjust the angle that the tobacco leaf got into air branch storehouse 1. Throw material nozzle 11 bottom and inlet pipe 16 articulated, and throw material nozzle 11 and adjust jet-propelled angle through throwing material angle accommodate motor 15, throw material angle accommodate motor 15 and adopt servo motor, during the installation, with the articulated shaft with throw material nozzle 11 fixed connection, then be connected the one end of articulated shaft with the pivot of throwing material angle accommodate motor 15, will throw material angle accommodate motor 15 fixed mounting on inlet pipe 16, with articulated bearing and inlet pipe 16 fixed connection, when throwing material angle accommodate motor 15 circular telegram and rotating, it rotates to drive and throw material nozzle 11, thereby reach the jet-propelled angle of adjusting nozzle. Throw material angle accommodate motor 15 and be connected with the signal output part of controller 5, throw material angle accommodate motor 15's rotation angle through controller 5 control, the jet-propelled angle modulation of throwing material nozzle 11 is more accurate, throws all the other each sides of material nozzle 11 and is connected with inlet pipe 16 through the flexible coupling, produces too big gap with inlet pipe 16 when avoiding throwing material nozzle 11 to rotate, appears leaking out and leaks the material condition.
The wind branch storehouse 1 on be equipped with the high-speed camera 2 of CCD that is used for shooing the material motion route, the high-speed camera 2 of CCD is installed on the preceding bulkhead of wind branch storehouse 1, constantly shoots the wind branch storehouse 1 internal conditions to give controller 5 with the photo transmission.
The walls of the front and the rear of the wind separation bin 1 are transparent plates, and the walls of the front and the rear of the wind separation bin 1 are made of acrylic plates, so that people can observe the motion path of tobacco leaves in the wind separation bin 1 from the outside, find equipment problems in time, quickly make corresponding adjustment, and guarantee stable operation of equipment.
The staff can accurately know the specific throwing distances of different materials through the staff provided with the scale 13 on the wall of the rear bin, and adjust the air injection angle and the wind power of the throwing nozzle 11 in time; knowing the blanking conditions of different light and heavy materials, adjusting the wind power of the circulating fan 3 in time, and increasing the sheet yield and the purity of the materials;
the controller 5 is provided with CCD analysis software 14, the signal input end of the controller 5 is connected with a CCD high-speed camera 2,
the signal output end of the controller 5 is connected with a frequency converter 17, the output end of the frequency converter 17 is connected with a circulating fan 3 and a material throwing fan 4, the controller 5 adjusts the rotation of the circulating fan 3 and the material throwing fan 4 through the frequency converter 17, after a picture is transmitted to the controller 5 by the CCD high-speed camera 2, the motion paths and the air distribution conditions of various materials after the materials enter the air distribution bin 1 from the feed inlet 9 are analyzed by CCD analysis software 14 on the controller 5, necessary parameters are provided for the wind power regulation and control of the online air distribution machine, and then the controller 5 controls the rotation of the material throwing fan 4, the circulating fan 3 and a material throwing angle adjusting motor 15 according to the parameters, so that the air distribution machine has the most worried air distribution effect.
The working process of the invention is as follows: starting the air distribution machine, controlling the circulating fan 3 to start by the controller 5, and forming air flow from bottom to top in the air distribution bin 1; controlling the throwing fan 4 to start, and forming airflow towards the air sub-bin 1 at the bottom of the feeding pipe 16; the conveyer belt 10 is controlled to be started, materials are put in, fall into the feeding pipe 16 from the conveyer belt 10, are brought into the air sub-bin 1 by airflow when falling to the bottom of the feeding pipe 16, the CCD high-speed camera continuously transmits various tobacco leaf motion paths in the air sub-bin 1 to the controller 5, and the control parameters are obtained through the CCD analysis software 14.
The controller 5 controls the size of airflow in the air separation bin 1 by controlling the rotating speed of the circulating fan 3, and roughly adjusts the size of the sheet discharging rate; the controller 5 controls the speed of the material entering the air separation bin 1 by controlling the rotating speed of the material throwing fan 4, the speed is too high, the contact time of the material and the ascending air flow is short, the winnowing efficiency is low, the speed is too low, the material is accumulated on the air inlet 7, and the wind circulation in the air separation bin 1 is influenced; the controller 5 adjusts the initial angle of the material entering the air separation bin 1 by controlling the rotation angle of the material throwing angle adjusting motor 15, the angle is too large, unqualified tobacco leaves are easily discharged from the air separation bin 1 together with qualified tobacco leaves from the discharge port II 8, the angle is too small, the contact area of tobacco flakes and ascending airflow is small, and the tobacco flake discharging rate is not improved favorably.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, while the invention has been described in detail with reference to the foregoing preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims; the size of the attached figure is irrelevant to the specific real object, and the size of the real object can be changed at will.
Claims (3)
1. The utility model provides a smoked sheet material module formula wind divides detection device which characterized in that: comprises an air separation bin (1), a CCD high-speed camera (2), a circulating fan (3), a material throwing fan (4) and a controller (5); the material throwing device is characterized in that a discharge port I (6) and an air inlet (7) are sequentially arranged at the bottom of the air sub-bin (1) from left to right, the air inlet (7) is connected with a circulating fan (3) through a pipeline, a discharge port II (8) is arranged at the top of the air sub-bin (1), a feed port (9) is arranged on the right side wall of the air sub-bin (1), the feed port (9) is connected with a conveying belt (10) positioned on the right side of the air sub-bin (1) through a feed pipe (16), a material throwing nozzle (11) capable of adjusting an air injection angle is arranged at the bottom of the feed pipe (16), and the material throwing; the wind sub-bin (1) is provided with a CCD high-speed camera (2) for photographing a material movement path, the front bin wall and the rear bin wall of the wind sub-bin (1) are transparent plates, and the rear bin wall is provided with a scale (13); the device is characterized in that CCD analysis software (14) is arranged on the controller (5), a signal input end of the controller (5) is connected with a CCD high-speed camera (2), a signal output end of the controller (5) is connected with a frequency converter (17), and an output end of the frequency converter (17) is connected with a circulating fan (3) and a material throwing fan (4).
2. The tobacco lamina material module formula wind score detection device of claim 1, characterized in that: throw material nozzle (11) bottom articulated with inlet pipe (16), and throw material nozzle (11) and adjust air jet angle through throwing material angle accommodate motor (15), throw material angle accommodate motor (15) and be connected with the signal output part of controller (5), throw material nozzle (11) all the other each sides and be connected with inlet pipe (16) through the flexible coupling.
3. The tobacco lamina material module formula wind score detection device of claim 1, characterized in that: the air inlet (7) is provided with an air equalizing net (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922185510.1U CN211672413U (en) | 2019-12-09 | 2019-12-09 | Tobacco flake material module formula wind divides detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922185510.1U CN211672413U (en) | 2019-12-09 | 2019-12-09 | Tobacco flake material module formula wind divides detection device |
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| CN211672413U true CN211672413U (en) | 2020-10-16 |
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| CN201922185510.1U Active CN211672413U (en) | 2019-12-09 | 2019-12-09 | Tobacco flake material module formula wind divides detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426672A (en) * | 2021-07-05 | 2021-09-24 | 云南昆船烟草设备有限公司 | Multi-time material throwing air separation system |
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2019
- 2019-12-09 CN CN201922185510.1U patent/CN211672413U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426672A (en) * | 2021-07-05 | 2021-09-24 | 云南昆船烟草设备有限公司 | Multi-time material throwing air separation system |
| CN113426672B (en) * | 2021-07-05 | 2023-03-07 | 云南昆船烟草设备有限公司 | Multi-time material throwing air separation system |
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