CN206720338U - A kind of tobacco production line feeding end blanking gas lock - Google Patents
A kind of tobacco production line feeding end blanking gas lock Download PDFInfo
- Publication number
- CN206720338U CN206720338U CN201720427507.4U CN201720427507U CN206720338U CN 206720338 U CN206720338 U CN 206720338U CN 201720427507 U CN201720427507 U CN 201720427507U CN 206720338 U CN206720338 U CN 206720338U
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- China
- Prior art keywords
- plate
- switch
- inwall
- discharging
- circular cavity
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 28
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 230000007704 transition Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 8
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Manufacture Of Tobacco Products (AREA)
Abstract
A kind of tobacco production line feeding end blanking gas lock, including circular cavity, circular cavity is interior to be rotatablely installed rotating shaft, switch-plate is provided with rotating shaft, the switch-plate rotates along circular cavity inwall：Charging aperture side inwall is provided with steel plate, and switch-plate rotates along steel plate bottom surface and circular cavity inwall；At least five groups of switch-plate, charging aperture is set to realize gas barrier with discharging opening, the both sides inwall of the discharging opening is divided into the left inside wall of discharging and the right inwall that discharges, the switch-plate two side ends and the two side ends of discharge left inside wall or the right inwall of discharging are smaller than the middle part spacing in the middle part of switch-plate with discharge left inside wall or the right inwall of discharging, and two side ends spacing is gradually transition to middle part spacing；The utility model can realize air-tightness, will not increase friction dynamics again, and will not produce stuck shutdown.
Description
Technical field
The utility model belongs to tobacco processing equipment field, and in particular to a kind of tobacco production line feeding end blanking gas lock.
Background technology
In order to increase production efficiency, on the basis of based on specific demand, tobacco leaf production process largely uses Geldart-D particle
Method long distance delivery is carried out to tobacco, and transporting velocity is realized by the regulation of malleation and negative pressure；And due to cigarette
Grass needs drying and processing in manufacturing process, and in drying course, internal temperature reaches more than 200 degrees Celsius, has reached tobacco
Burning-point, therefore, it is necessary to oxygen content is controlled by the positive/negative-pressure inside control system, so as to avoid fire incident；To sum up, nothing
By being to be based on transfer efficiency, or based on accident is controlled, it is required for reaching air-tightness, in the hope of reaching positive/negative-pressure regulation, is
Reach air-tightness and control oxygen content simultaneously, and reach the purpose of material output, it is in the prior art to use gas lock more
Conveyance is completed, but existing gas lock structure can not effectively realize air-tightness, therefore, it has to which whole air-transport system is entered
Row improves, and greatly adds production cost, and increases floor space, and adds maintenance cost；Or pass through
The spacing reduced between switch-plate and cavity seals to realize, but the consequence for reducing spacing belt is extremely notable, i.e., cold in heat expansion
It is overall that swelling state is presented under contracting principle, because the main function of switch-plate is that pipe tobacco is carried out in batches or distributed, in batches or divide
With the first contacts dependent on charging aperture and switch-plate, after staggeredly passing through, formed to pipe tobacco in batches or distribution, body by
Under thermal expansion state, charging aperture further reduces with switch-plate first contacts position spacing, rubbing when sharply increasing first contacts
Wiping dynamics, the consequence thus brought are exactly：1 further increases cavity inner temperature degree, adds disaster hidden-trouble probability, 2 pipe tobacco poles
Easily make stuck between switch-plate and cavity, generation stopping accident；Same expanded by heating principle, switch-plate and cavity both sides terminal block
Plate spacing reduces, and under gravity, pipe tobacco meeting uniformly dispersing, causes pipe tobacco to be caught in, equally causes temperature increase, increase fire
Hidden danger probability and stopping accident.
Utility model content
The purpose of this utility model is that air-tightness can be realized by providing one kind, will not increase friction dynamics again, and not
The blanking gas lock of stuck shutdown can be produced.
To achieve the above object, the utility model uses following technical scheme：A kind of tobacco production line feeding end blanking gas
Lock, including circular cavity, circular cavity top and bottom are provided with opening, and wherein top end opening is charging aperture, and bottom end opening is
Discharging opening, the charging aperture and discharging opening are trapezoidal funnel-form, and rotating shaft, the rotating shaft and circle are rotatablely installed in the circular cavity
Shape cavity is concentric, and switch-plate is provided with the rotating shaft, and the switch-plate rotates along circular cavity inwall, it is characterised in that：
Trapezoidal funnel-form, barrel-shaped corresponding to being provided with is attached on the charging aperture, discharging opening and circular cavity inwall
Independent sheet metal, the switch-plate use steel plate material；
The bottom longitudinal profile diameter of the charging aperture steel plate is less than the top profile diameter of switch-plate, the switch-plate edge
Barrel-shaped steel plate inwall rotation on charging aperture steel plate bottom surface and circular cavity；
At least five groups of the switch-plate, and circumference is regularly arranged in rotating shaft, charging aperture is realized gas with discharging opening
Body is isolated；
The both sides inwall of the discharging opening steel plate is divided into the left inside wall of discharging and the right inwall that discharges, the switch-plate two side ends with
Discharge left inside wall or the right inwall of discharging two side ends be smaller than in the middle part of switch-plate with discharge left inside wall or the right inwall of discharging
Portion's spacing, and two side ends spacing is gradually transition to middle part spacing；
The beneficial effect of the technical program is：In the case of circular cavity internal temperature increases, body integrally occurs
Swelling state, if do not used this case art solutions, in the case of bulk expansion, the gap between switch-plate and circular cavity
（Including being charging aperture and circular cavity bottom side end i.e. discharging opening with circular cavity top side end）It can reduce, increase friction dynamics, make
Into pipe tobacco spontaneous combustion hidden danger；And the technical program is used due to using independent steel plate, and steel plate attaches, and therefore, increases in temperature
In the case of height, charging aperture steel plate, will not be with lower circumference due to the absolute construction using attaching installation to trapezium structure center swell
There is linkage expansion in tubbiness steel plate, and the expansion of barrel-shaped steel plate can head on charging aperture steel plate and expand upward, so as to keep
The gap of switch-plate and charging aperture steel plate be in rational state all the time, does not increase friction dynamics, prevent pipe tobacco be caught in switch-plate and
Gap of the charging aperture steel plate under rotation, do not increase temperature increase phenomenon caused by friction and prevent stuck stopping accident；
And because charging aperture steel plate length is more than switch-plate length, and switch-plate is in charging aperture steel plate rotated down, because
This, in blanking, pipe tobacco will not be deposited in switch-plate two side ends, reduce the cigarette in gap between switch-plate two side ends and baffle plate
Silk, reduce stuck shutdown and friction increase phenomenon；
Because switch-plate and discharging opening steel plate two side ends spacing are smaller, middle part spacing is larger, therefore, under rotary state,
Pipe tobacco prevents temperature increase phenomenon caused by increase friction caused by pipe tobacco is caught in two side shields to concentration in the middle part of discharging opening steel plate
And stuck stopping accident；Spacing between switch-plate and barrel-shaped steel plate can further be reduced using the technical program, increase gas
Close property, and ignore consequence caused by expansion；
Meanwhile the quantity of the technical program increase switch-plate so that switch-plate rotates anyway, is not in charging
Mouthful ventilated phenomenon between discharging opening, add airtight effect；The technical program is simple in construction, in practice it has proved that significant effect.
Preferably, the switch-plate is ten groups, and the angle between adjacent switch-plate is 36 degree；The technical program further increases
The airtight effect of this case patent is added.
Preferably, the spacing of circular cavity inwall and switch-plate two side ends between the switch-plate and charging aperture and discharging opening
It is identical with the two side ends spacing of discharge left inside wall or the right inwall of discharging.
Preferably, the switch-plate two side ends and the two side ends spacing 0.7-2mm of discharge left inside wall or the right inwall of discharging, are dialled
Middle part spacing in the middle part of flitch with discharge left inside wall or the right inwall of discharging is more than 0.7-2mm；The technical program further increases
The airtight effect of this case patent.
Preferably, baffle plate is installed, the baffle plate makes the two side ends of circular cavity in the rotating shaft of the switch-plate two side ends
Closing.
Preferably, dentation scraper plate is installed, in the toothed surfaces and baffle plate of the dentation scraper plate on the switch-plate side end face
End face is relative；The technical program further reduces the situation that the pipe tobacco being likely to occur is attached to baffle plate inner face, further reduces
The increased situation of friction dynamics.
Preferably, charging aperture, discharging opening and the switch-plate in the circular cavity and circular cavity use cast iron quality；This
Technical scheme further reduces into production and use cost on the premise of technique effect is not reduced.
Brief description of the drawings
To be described further to the utility model, drawings and embodiments are set forth below, left and right, middle part in this patent
Deng descriptor, only for understanding of the increase those skilled in the art to this case patent, this case patent is not limited.
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model material toggling plate structure schematic diagram.
Fig. 3 is the utility model circular cavity structural representation.
Fig. 4 is the utility model longitudinal profile structure diagram.
Fig. 5 is the utility model cross section structure figure.
Fig. 6 is the utility model dentation blade structure schematic diagram.
Embodiment
As shown in figures 1 to 6, a kind of tobacco production line feeding end blanking gas lock, including 1 circular cavity, 1 circular cavity top
And bottom is provided with opening, wherein top end opening is 2 charging apertures, and bottom end opening is 3 discharging openings, the charging aperture 2 and discharging opening 3
For trapezoidal funnel-form, 1 circular cavity, 4 rotating shafts of interior rotational installation, 4 rotating shaft and 1 circular cavity are concentric, 4 rotating shaft
On 5 switch-plates are installed, 5 switch-plate rotates along 1 circular cavity inwall；
Trapezoidal funnel-form, barrel-shaped corresponding to being provided with is attached on the charging aperture 2, the circular cavity inwall of discharging opening 3 and 1
Independent sheet metal, the switch-plate uses steel plate material；
The bottom longitudinal profile diameter of the 22 charging aperture steel plate is less than the top profile diameter of 5 switch-plates, 5 material toggling
Plate rotates along 22 charging aperture steel plate bottom surfaces and 1 barrel-shaped steel plate inwall；
At least ten groups of 5 switch-plate（Certain, on the premise of ensureing to seal, it can also use other more than five groups
Group number）, the angle between adjacent 5 switch-plate is 36 degree, and circumference is regularly arranged is arranged in 4 rotating shafts, 2 charging apertures is gone out with 3
Material mouth realizes gas barrier；
The both sides inwall of 3 discharging opening is divided into the left inside wall of 3-1 dischargings and the right inwall of 3-2 dischargings, the 5 switch-plate 5-1
Two side ends wall left inside with 3-1 dischargings, the 3-3 two side ends spacing of the right inwall of 3-2 dischargings are less than in the middle part of 5 switch-plate 5-2 for 0.94mm
Spacing 10mm in the middle part of the 3-4 of left inside with 3-1 dischargings wall and the right inwall of 3-2 dischargings, and two side ends spacing 0.94mm is gradually transition to
Middle part spacing 10mm；The spacing of 5 switch-plate and 22 charging aperture steel plates, 33 discharging opening steel plates, 11 barrel-shaped steel plate inwalls is
0.94mm。
6 baffle plates are installed, 6 baffle plate makes the both sides end seal of 1 circular cavity in 4 rotating shafts of the 5 switch-plate two side ends
Close, 7 dentation scraper plates are installed on the 5 switch-plate side end face, the toothed surfaces of the 7 dentation scraper plate are relative with 6 baffle plate inner faces.
Preferably, 2 charging apertures, 3 discharging openings and 5 switch-plates in 1 circular cavity and 1 circular cavity use cast iron material
Matter.
It is clear that above-described embodiment and embodiment are only one of demonstration example of the present utility model, Ren He
The simple modifications that the utility model is provided in structure or principle belong to the scope of protection of the utility model.
Claims (7)
1. a kind of tobacco production line feeding end blanking gas lock, including circular cavity, circular cavity top and bottom are provided with opening,
Wherein top end opening is charging aperture, and bottom end opening is discharging opening, and the charging aperture and discharging opening are trapezoidal funnel-form, the circle
Rotational installation rotating shaft in cavity, the rotating shaft and circular cavity are concentric, and switch-plate, the switch-plate edge are provided with the rotating shaft
Circular cavity inwall rotates, it is characterised in that：
Trapezoidal funnel-form, barrel-shaped independence corresponding to being provided with are attached on the charging aperture, discharging opening and circular cavity inwall
Sheet metal, the switch-plate use steel plate material；
The bottom longitudinal profile diameter of the charging aperture steel plate is less than the top profile diameter of switch-plate, switch-plate edge charging
Barrel-shaped steel plate inwall rotation on mouth steel plate bottom surface and circular cavity；
At least five groups of the switch-plate, and circumference is regularly arranged is arranged in rotating shaft, make charging aperture and discharging opening realize gas every
From；
The both sides inwall of the discharging opening steel plate is divided into the left inside wall of discharging and the right inwall that discharges, the switch-plate two side ends and discharging
The two side ends of left inside wall or the right inwall of discharging are smaller than in the middle part of switch-plate between the middle part of the left inside wall of discharging or the right inwall of discharging
Away from, and two side ends spacing is gradually transition to middle part spacing.
2. a kind of tobacco production line feeding end blanking gas lock according to claim 1, it is characterised in that the switch-plate is
Ten groups, the angle between adjacent switch-plate is 36 degree.
A kind of 3. tobacco production line feeding end blanking gas lock according to claim 1, it is characterised in that the switch-plate and
The spacing of barrel-shaped steel plate inwall and switch-plate two side ends and left inside wall or right inwall between charging aperture steel plate and discharging opening steel plate
Two side ends spacing it is identical.
A kind of 4. tobacco production line feeding end blanking gas lock according to claim 1 or 3, it is characterised in that the switch-plate
Two side ends and the two side ends spacing 0.7-2mm of discharge left inside wall or the right inwall of discharging, wall left inside with discharging or go out in the middle part of switch-plate
Expect that the middle part spacing of right inwall is more than 0.7-2mm.
A kind of 5. tobacco production line feeding end blanking gas lock according to claim 1, it is characterised in that the switch-plate two
Baffle plate is installed, the baffle plate closes the two side ends of circular cavity in the rotating shaft of side.
A kind of 6. tobacco production line feeding end blanking gas lock according to claim 5, it is characterised in that the switch-plate side
Dentation scraper plate is installed, the toothed surfaces of the dentation scraper plate are relative with baffle plate inner face on end face.
A kind of 7. tobacco production line feeding end blanking gas lock according to claim 1, it is characterised in that the circular cavity
And charging aperture, discharging opening and the switch-plate in circular cavity use cast iron quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427507.4U CN206720338U (en) | 2017-04-22 | 2017-04-22 | A kind of tobacco production line feeding end blanking gas lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427507.4U CN206720338U (en) | 2017-04-22 | 2017-04-22 | A kind of tobacco production line feeding end blanking gas lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206720338U true CN206720338U (en) | 2017-12-08 |
Family
ID=60506146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720427507.4U Expired - Fee Related CN206720338U (en) | 2017-04-22 | 2017-04-22 | A kind of tobacco production line feeding end blanking gas lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206720338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946039A (en) * | 2017-04-22 | 2017-07-14 | 济南恒川机械有限公司 | A kind of tobacco production line feeding end blanking gas lock |
| CN108946128A (en) * | 2018-08-02 | 2018-12-07 | 安吉县欧阳竹木工艺品厂 | A kind of device for discharging of bamboo product processing |
-
2017
- 2017-04-22 CN CN201720427507.4U patent/CN206720338U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946039A (en) * | 2017-04-22 | 2017-07-14 | 济南恒川机械有限公司 | A kind of tobacco production line feeding end blanking gas lock |
| CN106946039B (en) * | 2017-04-22 | 2022-07-15 | 济南恒川机械有限公司 | Tobacco production line pan feeding end blanking airlock |
| CN108946128A (en) * | 2018-08-02 | 2018-12-07 | 安吉县欧阳竹木工艺品厂 | A kind of device for discharging of bamboo product processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 |