CN214184106U - Air-assisted tobacco flake foreign matter two-stage removing device - Google Patents
Air-assisted tobacco flake foreign matter two-stage removing device Download PDFInfo
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- CN214184106U CN214184106U CN202023200968.9U CN202023200968U CN214184106U CN 214184106 U CN214184106 U CN 214184106U CN 202023200968 U CN202023200968 U CN 202023200968U CN 214184106 U CN214184106 U CN 214184106U
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Abstract
The utility model discloses a wind-conveying type tobacco flake foreign matter two-stage removing device, which comprises a tobacco flake conveying pipeline, wherein a high-speed conveying device, a gravity wind-dividing unit, a first spectral photography detecting and removing system, a first foreign matter discharging device, a second spectral photography detecting and removing system, a second foreign matter discharging device, a material-gas separating device and a fan are sequentially arranged inside or outside the tobacco flake conveying pipeline; the bottom of the gravity air separation unit is provided with a heavy impurity discharge port, the first spectral photographic detection and rejection system and the first impurity discharge device are respectively arranged on two sides of the tobacco flake conveying pipeline, and the second spectral photographic detection and rejection system and the second impurity discharge device are respectively arranged on the upper side and the lower side of the top tobacco flake conveying pipeline. The beneficial effects of the utility model reside in that, the purity of tobacco has been improved to can effective energy saving.
Description
Technical Field
The utility model relates to a tobacco edulcoration device especially relates to a formula smoked sheet foreign matter two-stage removing devices is sent to wind.
Background
Untreated tobacco flakes often contain more impurities, including heavy impurities with large mass and light impurities with small mass, and if any one of the heavy impurities and the light impurities cannot be effectively removed, the quality of the tobacco flakes is seriously affected, so that the quality of tobacco is finally affected.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's defect, the utility model provides a formula smoked sheet foreign matter two-stage removing devices is sent to wind, impurity rejection in the smoked sheet through gravity wind branch, twice image recognition's mode.
In order to achieve the purpose of the invention, the utility model adopts the following technical scheme:
a wind-conveying type two-stage removing device for foreign matters in tobacco flakes comprises a tobacco flake conveying pipeline, wherein the tobacco flake conveying pipeline is provided with a tobacco flake inlet and a tobacco flake outlet, and a high-speed conveying device, a gravity wind separation unit, a first spectral photography detecting and removing system, a first impurity discharging device, a second spectral photography detecting and removing system, a second impurity discharging device, a material-gas separating device and a fan are sequentially arranged inside or outside the tobacco flake conveying pipeline; the device comprises a gravity air separation unit, a first spectral photography detection and rejection system, a second spectral photography detection and rejection system, a first impurity discharge device, a second impurity discharge device, a clean gas outlet and a net cylinder, wherein the bottom of the gravity air separation unit is provided with a heavy impurity discharge port, the first spectral photography detection and rejection system and the first impurity discharge device are respectively arranged on two sides of a tobacco flake conveying pipeline, the second spectral photography detection and rejection system and the second impurity discharge device are respectively arranged on the upper side and the lower side of a top tobacco flake conveying pipeline, the fan is connected with the clean gas outlet and the net cylinder, a purified tobacco flake outlet is arranged under the net cylinder, and the clean gas outlet is connected with the gravity air separation unit.
Preferably, the first spectral photography detecting and rejecting system and the second spectral photography detecting and rejecting system comprise a light source, a reflector, a camera, an image recognition processing system and a blowing device which are sequentially connected, the image recognition processing system is further connected with an image display unit and a human-computer interaction unit, the light source is located on two sides of a tobacco flake conveying pipeline, an opening is formed in the contact position of the tobacco flake conveying pipeline and the blowing device, and the portion, located between the light sources on the two sides, of the tobacco flake conveying pipeline is a transparent glass pipeline.
Preferably, one end of the sundries discharging device is communicated with the tobacco flake conveying pipeline, and the other end of the sundries discharging device is a sundries discharging port.
Preferably, the first sundries discharging device, the second sundries discharging device and the purified tobacco flake outlet are all provided with air locks.
The beneficial effects of the utility model reside in that, adopt gravity wind to divide the unit to reject heavy matter debris in with the tobacco leaf, adopt twice then to take a picture, collect image, image recognition mode and reject thoroughly with the debris in the tobacco leaf, at last with clean gas flow back once more in the system and with the gaseous impurity discharge, can effectively improve the purity of tobacco, guarantee the quality of tobacco to can effective energy saving.
Drawings
Fig. 1 is a schematic view of the working principle of the present invention.
FIG. 2 is a schematic diagram of a first spectral photographic detection rejection system.
FIG. 3 is a schematic diagram of a second spectral photographic detection rejection system.
The reference signs are: 111-inlet of tobacco flake to be purified, 1-belt conveying system, 2-gravity air separation unit, 21-heavy impurity discharge port, 3-first spectral photography detecting and rejecting system, 31-light source, 32-reflector, 33-camera, 34-image recognition processing system, 35-blowing device, 36-image display unit, 37-man-machine interaction unit, 4-first impurity discharge device, 41-first impurity discharge port, 5-second spectral photography detecting and rejecting system, 51-light source, 52-reflector, 53-camera, 54-image recognition processing system, 55-blowing device, 56-image display unit, 57-man-machine interaction unit, 6-second impurity discharge device, 61-second impurity discharge port, 61-gravity air separation unit, 3-heavy impurity discharge port, 3-first spectral photography detecting and rejecting system, 31-light source, 52-reflector, 53-camera, 54-image recognition processing system, 55-blowing device, 56-image display unit, 57-man-machine interaction unit, 6-second impurity discharge device, 61-second impurity discharge port, 2-gravity air separation unit, 3-image display unit, and 5-image display unit, 7-material gas separation device, 8-blower, 81-clean gas outlet, 9-mesh cylinder, 10-airlock and purified smoke sheet outlet 112.
Detailed Description
As shown in fig. 1 and 2, a two-stage removing device for foreign matters in air-assisted tobacco flakes comprises a tobacco flake conveying pipeline 11, wherein the tobacco flake conveying pipeline 11 is provided with a tobacco flake inlet 111 and a tobacco flake outlet 112, and a high-speed conveying device 1, a gravity air separation unit 2, a first spectral photographic detection removing system 3, a first foreign matter discharging device 4, a second spectral photographic detection removing system 5, a second foreign matter discharging device 6, a material-gas separation device 7 and a fan 8 are sequentially arranged inside or outside the tobacco flake conveying pipeline 11; the bottom of the gravity air separation unit is provided with a heavy impurity discharge port 21, the first spectral photography detecting and rejecting system 3 and the first impurity discharge device 4 are respectively arranged on two sides of the tobacco flake conveying pipeline 11, the second spectral photography detecting and rejecting system 5 and the second impurity discharge device 6 are respectively arranged on the upper side and the lower side of the top tobacco flake conveying pipeline 11, the fan 8 is connected with a clean gas outlet 81 and a net cylinder 9, a purified tobacco flake outlet 112 is arranged under the net cylinder 9, and the clean gas outlet 81 is connected with the gravity air separation unit 2.
The first spectral photography detecting and rejecting system 3 and the second spectral photography detecting and rejecting system 5 comprise a light source 31/51, a reflector 32/52, a camera 33/53, an image recognition processing system 34/54 and an injection device 35/55 which are sequentially connected, the image recognition processing system 34/54 is further connected with an image display unit 36/56 and a man-machine interaction unit 37/57, the light source 31/51 is located on two sides of a tobacco flake conveying pipeline 11, an opening is formed in the contact position of the tobacco flake conveying pipeline 11 and the injection device 35/55, and the portion of the tobacco flake conveying pipeline 11 located between the light sources 31/51 on the two sides is a transparent glass pipeline.
One end of the sundries discharging device 4/6 is communicated with the tobacco flake conveying pipeline 11, and the other end is a sundries discharging port 41/61.
The first sundries discharging device 4, the second sundries discharging device 6 and the purified tobacco flake outlet 112 are all provided with air locks 10.
The removing method of the removing system comprises the following steps:
1) the tobacco flakes to be purified are conveyed to the gravity air separation unit 2 through the high-speed belt conveying system 1, and heavy impurities are discharged through a heavy foreign matter discharge port 21 of the gravity air separation unit 2 under the action of gravity;
2) the tobacco flake flow enters the first spectrophotography detecting and rejecting system 3 under the action of wind power, at the moment, the light source 31 irradiates the tobacco flake flow, the camera 33 obtains an image of the tobacco flake flow through the reflector 32 and transmits the image to the image recognition processing system 34, the image recognition processing system 34 analyzes and processes the image, an impurity image generates an electric signal and transmits the electric signal to the first blowing device 35, and the first blowing device 35 blows impurities to the first impurity discharging device 4 from a tobacco flake transmission pipeline and discharges the impurities through the first impurity outlet 41;
3) the tobacco flake flow continuously enters the second spectrophotography detecting and rejecting system 5 under the action of wind power, at the moment, the light source 51 irradiates the tobacco flake flow, the camera 53 acquires an image of the tobacco flake flow through the reflector 52 and transmits the image to the image recognition processing system 54, the image recognition processing system 54 analyzes and processes the image, an impurity image generates an electric signal and transmits the electric signal to the second blowing device 55, and the second blowing device 55 blows impurities to the second impurity discharging device 6 from the tobacco flake conveying pipeline and discharges the impurities through the second impurity outlet 61;
4) the tobacco flakes after two-stage removal enter the material gas separation device 7 under the action of wind power, gas containing impurities enters the fan 8 through the net barrel 9, the cleaned gas flows to the gravity air separation unit 2 after the centrifugal action of the fan, an airflow loop is formed, and the purified tobacco flakes are discharged from the purified tobacco flake outlet.
The utility model discloses a heavy matter debris are rejected in with the tobacco leaf to gravity air separation unit, adopt twice then to take a picture, collect image, the debris rejection in the image recognition mode in with the tobacco leaf is thorough, flow back clean gas again in the system and discharge impure gas at last, can effectively improve the purity of tobacco, guarantee the quality of tobacco to can effective energy saving.
Claims (4)
1. A wind-conveying type two-stage removing device for foreign matters in tobacco flakes is characterized by comprising a tobacco flake conveying pipeline, wherein the tobacco flake conveying pipeline is provided with a tobacco flake inlet and a tobacco flake outlet, and a high-speed conveying device, a gravity wind separation unit, a first spectral photography detecting and removing system, a first impurity discharging device, a second spectral photography detecting and removing system, a second impurity discharging device, a material-gas separating device and a fan are sequentially arranged inside or outside the tobacco flake conveying pipeline; the device comprises a gravity air separation unit, a first spectral photography detection and rejection system, a second spectral photography detection and rejection system, a first impurity discharge device, a second impurity discharge device, a clean gas outlet and a net cylinder, wherein the bottom of the gravity air separation unit is provided with a heavy impurity discharge port, the first spectral photography detection and rejection system and the first impurity discharge device are respectively arranged on two sides of a tobacco flake conveying pipeline, the second spectral photography detection and rejection system and the second impurity discharge device are respectively arranged on the upper side and the lower side of a top tobacco flake conveying pipeline, the fan is connected with the clean gas outlet and the net cylinder, a purified tobacco flake outlet is arranged under the net cylinder, and the clean gas outlet is connected with the gravity air separation unit.
2. The two-stage removing device for the foreign matters in the air-assisted tobacco sheets according to claim 1, wherein the first and second spectrophotography detecting and removing systems comprise a light source, a reflector, a camera, an image recognition processing system and a blowing device which are sequentially connected, the image recognition processing system is further connected with an image display unit and a human-computer interaction unit, the light source is positioned on two sides of a tobacco sheet conveying pipeline, an opening is formed in the contact part of the tobacco sheet conveying pipeline and the blowing device, and the part of the tobacco sheet conveying pipeline positioned in the middle of the light sources on the two sides is a transparent glass pipeline.
3. The two-stage air-assisted tobacco flake foreign matter removing device according to claim 1, wherein one end of the foreign matter discharging device is communicated with the tobacco flake conveying pipeline, and the other end of the foreign matter discharging device is a foreign matter discharging port.
4. The two-stage air-assisted tobacco flake foreign matter removing device according to claim 1, wherein the first foreign matter discharging device, the second foreign matter discharging device and the purified tobacco flake outlet are respectively provided with an air lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023200968.9U CN214184106U (en) | 2020-12-28 | 2020-12-28 | Air-assisted tobacco flake foreign matter two-stage removing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023200968.9U CN214184106U (en) | 2020-12-28 | 2020-12-28 | Air-assisted tobacco flake foreign matter two-stage removing device |
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| CN214184106U true CN214184106U (en) | 2021-09-14 |
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| CN202023200968.9U Active CN214184106U (en) | 2020-12-28 | 2020-12-28 | Air-assisted tobacco flake foreign matter two-stage removing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11944116B1 (en) | 2023-02-13 | 2024-04-02 | China Tobacco Yunnan Industrial Co., Ltd. | Device and method for removing unwanted objects from cut tobacco in a cut tobacco production line |
| WO2024159556A1 (en) * | 2023-02-03 | 2024-08-08 | 云南中烟工业有限责任公司 | Tobacco shred foreign matter removal device and tobacco shred foreign matter removal method for shred making production line |
-
2020
- 2020-12-28 CN CN202023200968.9U patent/CN214184106U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024159556A1 (en) * | 2023-02-03 | 2024-08-08 | 云南中烟工业有限责任公司 | Tobacco shred foreign matter removal device and tobacco shred foreign matter removal method for shred making production line |
| US11944116B1 (en) | 2023-02-13 | 2024-04-02 | China Tobacco Yunnan Industrial Co., Ltd. | Device and method for removing unwanted objects from cut tobacco in a cut tobacco production line |
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