CN202172826U - Separating and floating chamber of cut stem - Google Patents
Separating and floating chamber of cut stem Download PDFInfo
- Publication number
- CN202172826U CN202172826U CN2011202270670U CN201120227067U CN202172826U CN 202172826 U CN202172826 U CN 202172826U CN 2011202270670 U CN2011202270670 U CN 2011202270670U CN 201120227067 U CN201120227067 U CN 201120227067U CN 202172826 U CN202172826 U CN 202172826U
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- China
- Prior art keywords
- stem
- floating chamber
- stalk
- opposite sides
- shells
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- Expired - Lifetime
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Abstract
A separating and floating chamber of cut stem comprises shells. A pair of baffle blocks is staggered and in parallel arranged on each inner wall of shells at two opposite sides. A guide arc plate is arranged between each pair of baffle blocks. An air-stream channel formed between two pairs of guide arc plates is S-shaped; the shell is made of stainless steel skin which is 2 mm thick, and projections of the baffle blocks arranged at the opposite sides of the inner walls of the shells and the guide arc plates in a vertical direction have no overlapping part. The utility model is featured with simple structure and practical function, can effectively control pipe tobacco content in the stem and stem content in the cigarette craps, reduce single-box leaf consumption, effectively control weight standard deviation of single cigarette and reduce surface pricking phenomenon so as to reach the purposes of improving quality and reducing consumption.
Description
Technical field
The utility model relates to a kind of stem separating floating chamber.
Background technology
The separation of ZJ17 cigarette unit stalk, silk is will be turned round under the even bullet of pipe tobacco on the porcupine roller by the elater rumble at present; Fall on the high-speed conveyer belt; High-speed conveyer belt carries pipe tobacco and throws to wind with higher speed and divide device, and high-speed conveyer belt has 10 ° the elevation angle approximately, and 10 ° the elevation angle is also arranged when pipe tobacco is dished out.The left anterior-superior part that wind divides the air nozzle on the device to be positioned at high-speed conveyer belt sprays a branch of downward air-flow, and air-flow is perpendicular to high-speed conveyer belt, and is distributed on the whole width of high-speed conveyer belt, and blowing blows to filament throwing roller to pipe tobacco, changes the direction of motion of pipe tobacco.Heavy slightly pipe tobacco, offal and foreign material rely on self inertia to get into filament throwing roller top spiral and return in the hopper of stalk mechanism, have so just accomplished the separation first time of stalk, silk.Pipe tobacco, offal and foreign material that the entering spiral returns in the stalk mechanism hopper are admitted to the floating chamber of secondary selection by winnowing; Air draught from air compartment is arranged at the top of floating chamber; Material is receiving the effect of airflow lifting force and self gravitation in floating chamber, when two power equated, material was in the suspended state of balance; When material self gravitation during greater than airflow lifting force, material is sedimentation just; The material self gravitation is during less than airflow lifting force, and material just rises, by carried away by air movement; The size of the suffered lift of material depends on self factors such as density, shape, wind area, utilizes offal, foreign material different with the suffered lift of pipe tobacco, adopts wind branch principle that pipe tobacco group, offal and foreign material are carried out second time stem and separates.
The problem that existing equipment exists: contain in the stalk in silk and the silk and contain stalk.
In the place ahead of high-speed conveyer belt, filament throwing roller and spiral return between the stalk mechanism has a baffle plate, and this baffle plate is through the variation of upper-lower position, and scalable gets into spiral and returns pipe tobacco, offal and foreign material amount in the stalk mechanism hopper; Baffle plate moves up; Reduced material and thrown to the inlet area that spiral goes back to stalk mechanism, the inventory of discharge will reduce, and it is just many to send into the offal and the foreign material that have in the pipe tobacco in the filament throwing roller; It is unstable to cause cigarette to prop up the individual cigarette weight standard deviation, and it is more that the surface such as punctures at phenomenon; Baffle plate moves down, and has strengthened material and has thrown to the inlet area that spiral goes back to stalk mechanism, and the inventory of discharge increased, though it is few to send in the pipe tobacco in the filament throwing roller offal and foreign material, contains thread more in the material of discharging.Discharge test at same batch with having carried out 1 minute material under the condition at random, test result is seen table one.
Table one: discharge the material table of comparisons
Can see the ratio average out to 16% that wire vent accounts for according to discharging the material table of comparisons, but the weight standard deviation is unstable, it still is more that the surface such as punctures at phenomenon, and single case consumption leaf is higher, does not meet the requirement that upgrading lowers consumption.
Being shaped as of the floating chamber of former secondary is through-type; It is same size that 4 stoppers are arranged in the passage, and in the middle of the stopper spacing of 74mm being arranged is gas channel, the stalk of discharge and silk; Short in the floating indoor floating time; Vortex rate of climb height is difficult to separately big stalk of density and silk, or gets into air compartment or fall to discharging floating chamber with stalk with the air-flow rising.Through test in actual production process, contain in the stalk of discharge that silk is more, weight standard deviation instability and surface puncture.Analyze for this reason and study, find that the existence conditions of floating chamber has satisfied not the wind branch effect of material discharge rate, need make improvements.
The utility model content
The utility model purpose is to provide a kind of stem separating floating chamber, can control the stalk amount that contains that contains silk amount and cigarette Zhi Sizhong in the stalk effectively, has reduced single case consumption leaf, controls the individual cigarette weight standard deviation effectively and reduce the surface to puncture phenomenon, realizes the upgrading consumption reduction.
To achieve these goals, the utility model adopts following technical scheme: a kind of stem separating floating chamber, comprise housing, and misplacing respectively to arrange on the inner walls of two opposite sides is provided with a pair of stopper, is provided with guiding arc plate between every pair of stopper.
The gas channel that forms between described two pairs of guiding arc plates is S-type.
Described housing adopts the thick stainless steel sheet| of 2mm to be made.
The stopper that described inner walls two opposite sides are provided with does not have intersection with guiding arc plate in the projection of vertical direction.
The utility model is simple in structure, function is practical; Through improvement to the floating chamber of secondary selection by winnowing; Made full use of airflow lifting force and floating velocity, make in the offal of discharge have certain room and time to carry out loose separation with pipe tobacco, contain the silk amount in the control stalk effectively; Discharge test at same batch with having carried out 1 minute material under the condition again at random, test result is seen table two.
Table two: discharge the material table of comparisons.
The contrast experiment shows; Adopt the floating chamber of ZJ17 former unit secondary selection by winnowing; Containing the mean value that silk accounts for discharge rate in the stalk is 16% (seeing table one), and the floating chamber of secondary selection by winnowing after the improvement goes out on the stalk amount basis of invariable keeping former; Containing a mean value that accounts for discharge rate in the stalk is 5% (seeing table two), has fallen ten percentage points on a year-on-year basis; It is thus clear that, improve the floating chamber of secondary selection by winnowing and can control the stalk amount that contains that contains silk amount and cigarette Zhi Sizhong in the stalk effectively, reduced single case consumption leaf, control the individual cigarette weight standard deviation effectively and reduce the surface and puncture phenomenon, reached the purpose that upgrading lowers consumption.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the side view of the utility model.
The specific embodiment
Embodiment: shown in Fig. 1-2, a kind of stem separating floating chamber comprises housing 1, and misplacing respectively to arrange on housing 1 inwall of two opposite sides is provided with a pair of stopper 2, is provided with guiding arc plate 3 between every pair of stopper 2.The gas channel that forms between the two pairs of guiding arc plates 3 is S-type.
Improve through changing the floating chamber of secondary selection by winnowing, make full use of floating velocity, make in the offal of discharge have certain room and time to carry out loose separation with pipe tobacco.The floating chamber of secondary selection by winnowing after adopt improving goes out on the stalk amount basis of invariable keeping former, contains silk in the stalk and accounts for 5% of discharge rate, has fallen ten percentage points on a year-on-year basis; It is thus clear that, improve the floating chamber of secondary selection by winnowing and can control the stalk amount that contains that contains silk amount and cigarette Zhi Sizhong in the stalk effectively, reduced single case consumption leaf, control the individual cigarette weight standard deviation effectively and reduce the surface and puncture phenomenon, reached the purpose that upgrading lowers consumption.
Claims (4)
1. stem separating floating chamber is characterized in that: comprise housing, on the inner walls of two opposite sides respectively dislocation arrange a pair of stopper be set, be provided with guiding arc plate between every pair of stopper.
2. stem separating floating according to claim 1 chamber is characterized in that: the gas channel that forms between described two pairs of guiding arc plates is S-type.
3. stem separating floating according to claim 1 and 2 chamber is characterized in that: described housing adopts the thick stainless steel sheet| of 2mm to be made.
4. stem separating floating according to claim 3 chamber is characterized in that: the stopper that described inner walls two opposite sides are provided with does not have intersection with guiding arc plate in the projection of vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202270670U CN202172826U (en) | 2011-06-30 | 2011-06-30 | Separating and floating chamber of cut stem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202270670U CN202172826U (en) | 2011-06-30 | 2011-06-30 | Separating and floating chamber of cut stem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202172826U true CN202172826U (en) | 2012-03-28 |
Family
ID=45862740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202270670U Expired - Lifetime CN202172826U (en) | 2011-06-30 | 2011-06-30 | Separating and floating chamber of cut stem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202172826U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112089089A (en) * | 2020-10-10 | 2020-12-18 | 云南中烟工业有限责任公司 | Device and method for removing light slices in cut stems by using guide plate |
| CN112998306A (en) * | 2021-04-12 | 2021-06-22 | 河南中烟工业有限责任公司 | Stem and shred separating device |
-
2011
- 2011-06-30 CN CN2011202270670U patent/CN202172826U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112089089A (en) * | 2020-10-10 | 2020-12-18 | 云南中烟工业有限责任公司 | Device and method for removing light slices in cut stems by using guide plate |
| WO2022073250A1 (en) * | 2020-10-10 | 2022-04-14 | 云南中烟工业有限责任公司 | Device for removing light flakes in cut rolled stems by using flow guide plate, and method |
| CN112089089B (en) * | 2020-10-10 | 2023-09-05 | 云南中烟工业有限责任公司 | Device and method for removing light sheets in cut stems by using guide plates |
| CN112998306A (en) * | 2021-04-12 | 2021-06-22 | 河南中烟工业有限责任公司 | Stem and shred separating device |
| CN112998306B (en) * | 2021-04-12 | 2023-11-21 | 河南中烟工业有限责任公司 | Stem and shred separating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 450000 Yulin South Road, Henan, Zheng Dong, No. 16 South Road, Zhengzhou Patentee after: China Tobacco Henan Industrial Co., Ltd. Address before: 450000 Zhengzhou agricultural road, Henan, No. 29 Patentee before: China Tobacco Henan Industrial Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120328 |
|
| CX01 | Expiry of patent term |