CN210869834U - Man-machine combined leaf selecting platform for reducing dust concentration - Google Patents
Man-machine combined leaf selecting platform for reducing dust concentration Download PDFInfo
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- CN210869834U CN210869834U CN201921640665.3U CN201921640665U CN210869834U CN 210869834 U CN210869834 U CN 210869834U CN 201921640665 U CN201921640665 U CN 201921640665U CN 210869834 U CN210869834 U CN 210869834U
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- leaf
- leaf selecting
- platform
- dust concentration
- reducing dust
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Abstract
The utility model discloses a man-machine combined leaf selecting platform for reducing dust concentration, which comprises a leaf selecting platform, a tobacco basket cubing platform and a plurality of blanking hoppers; the tobacco basket accumulation square table is arranged on one side of the leaf selecting table, and the height of the tobacco basket accumulation square table is lower than that of the leaf selecting table; the plurality of blanking hoppers are arranged at the bottom of the leaf selecting table; the leaf selecting table comprises a table top frame and supporting legs arranged at the bottom of the table top frame, and a plurality of steel pipes arranged in parallel are welded in the table top frame; a hose is arranged above the blanking hopper and between the supporting legs; the hose is communicated with the air compression pipe; the hose is provided with a plurality of uniformly distributed holes, the blowing direction of the holes is parallel to the direction of the inclined plane in the blanking hopper, and an air flow velocity sensor is arranged at the inlet of the hose; the air compression pipe is communicated with the air compressor, and the air compression pipe is sequentially provided with an adjusting valve and a safety valve.
Description
Technical Field
The utility model belongs to the technical field of the tobacco leaf is put in order and is selected, concretely relates to human-computer combination selects leaf platform for reducing dust concentration.
Background
The whole selection of tobacco leaves (hereinafter collectively referred to as leaf selection) is a work with relatively high skill requirements, and mainly comprises the steps of removing non-smoke substances, rotten tobacco leaves and further purifying in grade from raw tobacco called by an industrial client according to the client requirements; can effectively improve the threshing and redrying processing quality and is also a key process for controlling the threshing and redrying processing quality.
The traditional leaf selection mode has the defects of high labor intensity of leaf selection personnel, serious dust emission in a leaf selection workshop, poor operation environment, low working efficiency and incapability of effectively solving the secondary pollution of non-smoke substances, seriously restricts the quality of threshing and redrying products, and forms an extremely inconsistent pattern with a modern threshing and redrying workshop.
At present, the impurity removal rate of impurities contained in tobacco leaves after whole selection is 97.35%, the best level is 99.10%, but the tobacco leaves are seriously dusted in a traditional leaf selection workshop, the operation environment is poor, the tobacco leaves are easily subjected to secondary pollution of dust, and the yield quality of the tobacco leaves is also influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the above-mentioned among the prior art not enough, provide a man-machine combination selects leaf platform for reducing dust concentration to solve the serious problem of raise dust in traditional leaf selection workshop.
In order to achieve the purpose, the utility model adopts the technical proposal that:
a man-machine combined leaf selecting platform for reducing dust concentration comprises a leaf selecting platform, a tobacco basket square platform and a plurality of blanking hoppers; the tobacco basket accumulation square table is arranged on one side of the leaf selecting table, and the height of the tobacco basket accumulation square table is lower than that of the leaf selecting table; the plurality of blanking hoppers are arranged at the bottom of the leaf selecting table;
the leaf selecting table comprises a table top frame and supporting legs arranged at the bottom of the table top frame, and a plurality of steel pipes arranged in parallel are welded in the table top frame; a hose is arranged above the blanking hopper and between the supporting legs; the hose is communicated with the air compression pipe; the hose is provided with a plurality of uniformly distributed holes, the blowing direction of the holes is parallel to the direction of the inclined plane in the blanking hopper, and an air flow velocity sensor is arranged at the inlet of the hose; the air compression pipe is communicated with the air compressor, and the air compression pipe is sequentially provided with an adjusting valve and a safety valve.
Preferably, the support leg is a screw adjusting leg, and the adjusting range of the screw adjusting leg is +/-50 mm.
Preferably, 24 steel pipes are arranged in the table top frame in parallel.
Preferably, the length, width and height of the vane-selecting table are 2300 x 1500 x 700 mm.
Preferably, the blanking hopper is a square funnel with an upper mouth dimension of 1500 x 1150mm and a lower mouth dimension of 600 x 440 mm.
Preferably, the falling hopper inclined plane forms an acute angle of 30-60 ° with the horizontal plane.
Preferably, the air compressor is LU5-LU15E air compressor.
Preferably, the air flow sensor is a siemens QVM621 air flow sensor; the regulating valve is an LDZDL electronic single-seat regulating valve; the safety valve is an A21W-160P safety valve.
The utility model provides a man-machine combination selects leaf platform for reducing dust concentration has following beneficial effect:
the utility model discloses under artificial selection, select the leaf bench to fall off non-tobacco material, go mildy and rot tobacco leaf and dust impurity, the hole that this moment gas was followed on the hose blew off, because wind-force blows off the direction parallel with blanking fill inclined plane direction, can change the direction of junk, makes it fall into the blanking fill fast in, the deposition on the ash inclined plane that falls simultaneously will in time be blown off by compressed air, can not pile up on the inclined plane, can effectively reduce the serious problem of leaf selection workshop raise dust.
The air flow rate sensor is matched with the adjusting valve, so that the air flow rate in the hose can be observed in real time, and the current air flow rate can be adjusted through the adjusting valve according to the actual situation on site, so that the field requirements can be met, and the air flow rate sensor has high flexibility and selectivity.
Drawings
FIG. 1 is a block diagram of a combined man-machine leaf selecting platform for reducing dust concentration.
Fig. 2 is a view of a man-machine combination leaf selecting platform hopper for reducing dust concentration.
Wherein, 1, selecting a leaf platform; 2. a tobacco basket cubage table; 3. a blanking hopper; 4. a hose; 5. an air compression tube; 6. a support leg; 7. a table top frame; 8. a steel pipe; 9. an air flow rate sensor; 10. adjusting a valve; 11. a safety valve; 12. an air compressor.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes may be made apparent to those skilled in the art within the spirit and scope of the present invention as defined and defined by the appended claims.
According to an embodiment of the application, referring to fig. 1, the man-machine combination leaf selecting platform for reducing dust concentration of the scheme comprises a leaf selecting platform 1, a tobacco basket square platform 2 and a plurality of blanking hoppers 3, wherein the tobacco basket square platform 2 is arranged on one side of the leaf selecting platform 1, the height of the tobacco basket square platform 2 is lower than that of the leaf selecting platform 1, and the plurality of blanking hoppers 3 are arranged at the bottom of the leaf selecting platform 1.
Wherein, the length, width and height of the sorting table 1 are 2300 x 1500 x 700mm, the sorting table is used for operating tables of 2-position sorting workers and 1-position auxiliary sorting workers, and the length of 2.3m is enough for placing 1 raw cigarette packet and stacking length of the discharged cigarette bundle. The width of 1.5m occupies 1/2 width of the leaf selecting platform 1 according to the length (about 600 mm) of the middle smoke, and two leaf selecting workers can select leaves face to face. Because the person stands for work more comfortably than when squatting and kneeling, the platform has a certain height, and most of the leaf selecting personnel operate by female workers with the height of 1.5m-1.6m, so the selected height is 0.7 m.
The leaf selecting table 1 comprises a table top frame 7 and supporting legs 6 arranged at the bottom of the table top frame 7, and a plurality of steel pipes 8 arranged in parallel are welded in the table top frame 7.
The landing leg 6 is the spiral adjustment leg, and its control range is 50mm, can rationally adjust according to the actual height of leaf selection worker, improves leaf selection efficiency.
The utility model discloses a blanking fill 3 top, be located and set up hose 4 between landing leg 6, hose 4 and air compression pipe 5 intercommunication are seted up evenly distributed's a plurality of hole on the hose 4, and the direction of blowing of hole is parallel with the inclined plane direction in the blanking fill 3, and at the entrance installation air flow sensor 9 of hose 4, and air compression pipe 5 and air compressor 12 intercommunication set gradually governing valve 10 and relief valve 11 on the air compression pipe 5.
Wherein the air compressor 12 is LU5-LU15E air compressor 12.
The air flow rate sensor 9 is a siemens QVM621 air flow rate sensor 9;
the regulating valve 10 is an LDZDL electronic single-seat regulating valve 10;
the safety valve 11 is an A21W-160P safety valve 11.
Referring to fig. 2, the hopper 3 is a square funnel with an upper opening of 1500 x 1150mm and a lower opening of 600 x 440mm, and the inclined surface of the hopper 3 forms an acute angle of 30 ° to 60 ° with the horizontal plane.
The utility model discloses a theory of operation does:
when selecting the leaf, will fall non-smoke material, rotten tobacco leaf and dust impurity on the leaf selection platform 1, the hole that this moment gas was blown off from hose 4 is parallel with 3 inclined planes directions of blanking fill owing to the wind-force blows off the direction, can change the direction of junk, makes it fall into in blanking fill 3 fast, and the deposition on the ash inclined plane that falls simultaneously will in time be blown off by compressed air, can not pile up on the inclined plane, can effectively reduce the serious problem of leaf selection workshop raise dust.
The air flow rate in the hose 4 can be observed in real time by matching the regulating valve 10 with the air flow rate sensor 9, and the current air flow rate can be regulated through the regulating valve 10 according to the actual situation on site so as to meet the requirement on site.
While the present invention has been described in detail with reference to the embodiments, the scope of the present invention should not be limited to the embodiments. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.
Claims (8)
1. The utility model provides a man-machine combination selects leaf platform for reducing dust concentration which characterized in that: comprises a leaf selecting table, a tobacco basket square table and a plurality of blanking hoppers; the tobacco basket accumulation square table is arranged on one side of the leaf selecting table, and the height of the tobacco basket accumulation square table is lower than that of the leaf selecting table; the plurality of blanking hoppers are arranged at the bottom of the leaf selecting table;
the leaf selecting table comprises a table top frame and supporting legs arranged at the bottom of the table top frame, and a plurality of steel pipes arranged in parallel are welded in the table top frame; a hose is arranged above the blanking hopper and between the supporting legs; the hose is communicated with the air compression pipe; the hose is provided with a plurality of uniformly distributed holes, the blowing direction of the holes is parallel to the direction of the inclined plane in the blanking hopper, and an air flow velocity sensor is arranged at the inlet of the hose; the air compression pipe is communicated with the air compressor, and the air compression pipe is sequentially provided with an adjusting valve and a safety valve.
2. The human-machine combination leaf selecting platform for reducing dust concentration according to claim 1, wherein: the landing leg is the spiral regulation leg, and its control range is 50 mm.
3. The human-machine combination leaf selecting platform for reducing dust concentration according to claim 1, wherein: 24 steel pipes are arranged in the table top frame in parallel.
4. The human-machine combination leaf selecting platform for reducing dust concentration according to claim 1, wherein: the length, width and height of the leaf selecting table are 2300, 1500 and 700 mm.
5. The human-machine combination leaf selecting platform for reducing dust concentration according to claim 1, wherein: the blanking hopper is a square funnel, the size of an upper opening of the blanking hopper is 1500 x 1150mm, and the size of a lower opening of the blanking hopper is 600 x 440 mm.
6. The human-machine combination leaf selecting platform for reducing dust concentration according to claim 1, wherein: the acute angle formed by the inclined plane of the blanking hopper and the horizontal plane is 30-60 degrees.
7. The human-machine combination leaf selecting platform for reducing dust concentration according to claim 1, wherein: the air compressor is LU5-LU15E air compressor.
8. The human-machine combination leaf selecting platform for reducing dust concentration according to claim 1, wherein: the air flow rate sensor is a Siemens QVM621 air flow rate sensor; the regulating valve is an LDZDL electronic single-seat regulating valve; the safety valve is an A21W-160P safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921640665.3U CN210869834U (en) | 2019-09-28 | 2019-09-28 | Man-machine combined leaf selecting platform for reducing dust concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921640665.3U CN210869834U (en) | 2019-09-28 | 2019-09-28 | Man-machine combined leaf selecting platform for reducing dust concentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210869834U true CN210869834U (en) | 2020-06-30 |
Family
ID=71326523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921640665.3U Expired - Fee Related CN210869834U (en) | 2019-09-28 | 2019-09-28 | Man-machine combined leaf selecting platform for reducing dust concentration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210869834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220100A (en) * | 2020-09-08 | 2021-01-15 | 贵州中烟工业有限责任公司 | Device for manually, quickly and accurately sorting tobacco flakes |
| CN113317546A (en) * | 2020-12-31 | 2021-08-31 | 南京焦耳科技有限责任公司 | Leaf selecting device with dust removing function and control method |
-
2019
- 2019-09-28 CN CN201921640665.3U patent/CN210869834U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220100A (en) * | 2020-09-08 | 2021-01-15 | 贵州中烟工业有限责任公司 | Device for manually, quickly and accurately sorting tobacco flakes |
| CN112220100B (en) * | 2020-09-08 | 2023-06-09 | 贵州中烟工业有限责任公司 | Device for manually and rapidly and accurately sorting cigarettes |
| CN113317546A (en) * | 2020-12-31 | 2021-08-31 | 南京焦耳科技有限责任公司 | Leaf selecting device with dust removing function and control method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |