CN2774178Y - Negative pressure adsorptive twisting device for wood pulp filter tip stick - Google Patents
Negative pressure adsorptive twisting device for wood pulp filter tip stick Download PDFInfo
- Publication number
- CN2774178Y CN2774178Y CN 200520030160 CN200520030160U CN2774178Y CN 2774178 Y CN2774178 Y CN 2774178Y CN 200520030160 CN200520030160 CN 200520030160 CN 200520030160 U CN200520030160 U CN 200520030160U CN 2774178 Y CN2774178 Y CN 2774178Y
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- Prior art keywords
- pressure chamber
- shaping
- negative
- wood pulp
- rotary disk
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- Expired - Fee Related
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- 229920001131 Pulp (paper) Polymers 0.000 title claims abstract description 29
- 230000000274 adsorptive effect Effects 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 49
- 238000007493 shaping process Methods 0.000 claims description 47
- 238000001179 sorption measurement Methods 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 5
- 241000208125 Nicotiana Species 0.000 abstract description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 3
- 238000005192 partition Methods 0.000 abstract 2
- 239000011796 hollow space material Substances 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 10
- 229920002678 cellulose Polymers 0.000 description 9
- 235000010980 cellulose Nutrition 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000001914 filtration Methods 0.000 description 8
- 239000001913 cellulose Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009057 passive transport Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229920006221 acetate fiber Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 235000019629 palatability Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The utility model belongs to the technical field tobacco, particularly a negative pressure adsorptive twisting device for wood pulp filter tip sticks, which is characterized in that a closed formed chamber is arranged on a machine frame, a formed rotating disk is arranged in the formed chamber, a shell body of the formed chamber is provided with a feed port and a discharge port, and the feed port is communicated with a material conveying pipeline; the hollow formed rotating disk is divided into a negative pressure chamber and a normal pressure chamber by a partition board, the negative pressure chamber is pneumatically communicated with an air pumping press machine via an air pipe, and the partition board is fixed relative to the position of the machine frame; the middle part of the circumference of the formed rotating disk is provided with a formed slot, a ventilating net is lined between the formed slot and the hollow formed rotating disk, and a machine shell is provided with a material returning port communicated with a material returning pipe; material receiving platforms are arranged at the back sections of the normal pressure chamber and the discharge port, the hollow material receiving platforms are provided with negative-pressure adsorbing holes and lined with driving net belts for receiving materials, the driving net belts are wound on the material receiving platforms, and a driving wheel and a bridge-passing wheel can rotate.
Description
Technical field:
The novel technical field of tobacco that belongs to of this use is a kind of cigarette filter rod production equipment, and particularly a kind of wood pulp filter material mouth rod negative-pressure adsorption becomes twist device.
Background technology:
The reducing tar and reducing harm of cigarette is that tobacco business outstanding scientific research emphasis in the whole world also is an industry difficult problem.Design is one of technology of generally adopting of reducing tar and reducing harm with selecting different filter tips for use.At present, except being extensive use of lengthening filter tip active carbon filter, double filter has also been proposed, triple filter tips, designs such as cavity filters both at home and abroad.Patent 95120341x is proposed to be wound in bar-shaped and the preparation filter tip with mesh structure and the sheet filtering material that comprises cellulose ester short fiber by Japanese a company, propose to utilize the idea of short fiber material earlier as filter material, and proved the filter tip good filtration effect of making than the third fine long fibre of acetic acid, little than crimped paper filter tip fragrance and palatability loss that wood pulp is made.Japan a company has produced at present and has added adhesive by wood pulp make the filter tip that nonwoven twines behind compressing tablet, and has proved the tar-reducing harm-reducing effect of pulpwood uniqueness as filter material the time.By the patent 90104165 of American application also proposed in nonwoven fibrous web, to add the native cellulose fibre (comprising wood pulp cellulose) of effective dose, to increase filter effect.Therefore adopting short fiber (and then adopt natural plant fibre, again and then adopt wood pulp cellulose) to substitute acetate fiber can increase filter effect and extensively approved.But all there is the difficult problem that can't go beyond at present in the technology that went up: short fiber is wood pulp cellulose tensile property extreme difference particularly, can't use existing mouth rod forming machine, and just part is added some wood pulp celluloses.So just have some problems: 1, filter material and flue gas contact area reduce poor filtration effect greatly; 2, the stroke of flue gas in filter tip is short, poor filtration effect; That 3, comes out reduces the significantly special hydroxyl quantity of suction-operated, poor to tar and harmful substance people adsorption effect; 4, can not be directly formed to mouth rod complex process, cost increases; 5, can not use wood pulp cellulose fully in the filter material.May cause resistance to suction to increase, the adsorption filtration effect reduces.
Summary of the invention:
On the basis that above background technology is analyzed.We propose can with short fiber (and then be natural plant fibre, again and then be wood pulp cellulose, again so be the wood pulp short floss fibre) be directly formed to filter stick.The inventor proposes a whole set of former, comprises wood pulp fiter tip filtering material reducing mechanism, and negative-pressure adsorption becomes twist device, and passive transport becomes strip device, to realize and the docking of existing mouth rod forming machine.The purpose of this utility model provides a kind of wood pulp cellulose undercoat suede of accepting after the pulverizing that wood pulp fiter tip filtering material reducing mechanism provides, and it is shaped to fluffy continuous suede twists with the fingers, for the passive strip device of carrying into of back journey is supplied raw materials.
Realize that the technical solution of the utility model is that a kind of wood pulp filter material mouth rod negative-pressure adsorption becomes twist device, has frame, be characterized in: frame is provided with airtight forming room, be provided with shaping rotary disk in the forming room, forming room's housing offers charging aperture and discharging opening, and charging aperture is communicated with feeding pipe; Shaping rotary disk hollow is divided into two chambeies of negative pressure chamber and normal pressure chamber by dividing plate, and negative pressure chamber is by tracheae and air hytor pneumatic communication; Being negative pressure chamber with respect to charging aperture one side in the forming room, is the normal pressure chamber with respect to discharging opening one side; Dividing plate is fixed with respect to shelf position; All middle side parts of shaping rotary disk offer forming tank, are lined with gas-permeable nets between the shaping rotary disk inner chamber of forming tank and hollow, and gas-permeable nets and forming tank are formed the cross section and be semi-circular conduit; Be provided with the shaping brush in the forming room, the shaping brush is arranged on the frame by rotating shaft; Shaping is brushed the bristle of all sides in meeting and is caved in into the recessed road of semicircle; The recessed road that shaping brushes is relative with the conduit on the shaping rotary disk; On the casing of shaping brush adjacent position, offer feedback outlet, be communicated with the feed back pipe; Back journey at normal pressure chamber and discharging opening is provided with material receiving, and material receiving hollow offers the negative-pressure adsorption hole on it, covers on the material receiving that being lined with connects material and uses the transmission guipure, and the transmission guipure twines material receiving, driving wheel and idler and rotates.
Transport direction when opposite when the rotary-cut direction of moulding rotating disk and transmission guipure, between rotation guipure and discharging opening, can set up the break-in rotating disk, break-in rotating disk hollow, all sides are provided with conduit and gas-permeable nets, its inside is divided into negative pressure chamber and normal pressure chamber, its negative pressure chamber is relative with the normal pressure chamber of shaping rotary disk, and its normal pressure chamber is relative with the adsorption hole of material receiving; The break-in rotating disk is opposite with the direction of rotation of shaping rotary disk.
The inner chamber of shaping rotary disk, break-in rotating disk and material receiving is connected with the air hytor is pneumatic by tracheae respectively.
Because the utility model has been taked technique scheme, realized that by negative-pressure adsorption wood pulp undercoat suede being adsorbed into bulk continuous suede twists with the fingers, and does not need around knitting at fiber.The situation of lack of alignment is issued to designed shape, and realization does not need the Flow of Goods and Materials under the state of tension.This equipment is applied to filter tip production and belongs to initiative.
Description of drawings:
In order further to understand specific structural features of the present utility model, the utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 represents general assembly structural representation of the present utility model.
Fig. 2 represents that the side of shaping rotary disk is cutd open structural representation in the utility model
Fig. 3 represents shaping brush configuration schematic diagram in the utility model
Fig. 4 represents material receiving structure cutaway view in the utility model.
The specific embodiment
The utlity model has frame 1 as shown in Figure 1, frame 1 is provided with airtight forming room 2, is provided with shaping rotary disk 3 in the forming room 2; Offer charging aperture 4 and discharging opening 5 on the housing of forming room 2, charging aperture 4 is communicated with feeding pipe 6, and feeding pipe 6 is communicated with the discharging opening of the wood pulp fiter tip filtering material reducing mechanism of upper level.As shown in Figure 2, shaping rotary disk 3 middle parts are provided with rotating shaft 7.Shaping rotary disk 3 is the disk of a hollow, and this disk vertically is provided with, and can be combined by fixing medial surface and rotating lateral surface and all sides.Shaping rotary disk 3 is divided into 10 two chambeies of negative pressure chamber 9 and normal pressure chamber by dividing plate 8, and negative pressure chamber 9 is by tracheae and air hytor pneumatic communication.Wherein the side with respect to charging aperture 4 is a negative pressure chamber 9, is normal pressure chamber 10 with respect to a side of discharging opening 5; Dividing plate 8 is fixed with respect to shelf position, can fixedly connected with the medial surface of shaping rotary disk 3 inner chambers.All middle side parts of shaping rotary disk 3 offer forming tank 11, are lined with gas-permeable nets 12 between shaping rotary disk 3 inner chambers of forming tank 11 and hollow, and gas-permeable nets 12 has been formed cross section with forming tank 11 and has been semi-circular absorption conduit.Also be provided with shaping brush 13 in the forming room 2, shaping brush 13 is arranged on the frame by rotating shaft as shown in Figure 3; Shaping is brushed the bristle of 13 all sides in meeting and is caved in into the recessed road of semicircle, and this recessed road is relative with conduit on the shaping rotary disk 3.Wood pulp cellulose undercoat suede enters after the forming room, is adsorbed on equably in the semicircle conduit; Along with the rotation of shaping rotary disk 3 when the fiber suede outside the conduit touches shaping when brushing 13, the bristle that is rotated at a high speed be carded to semi-circular, unnecessary tomentum brush from.Therefore, brush in shaping on the casing of 13 adjacent positions and offer feedback outlet 14, be communicated with feed back pipe 15.A break-in rotating disk 16 also is set on the frame 1 outside discharging opening 5, break-in rotating disk 16 inner hollow, all sides are offered blow vent, blow vent covers gas-permeable nets outward, its structure is identical with shaping rotary disk 3, be divided into negative pressure chamber and normal pressure chamber equally, its negative pressure chamber is relative with the normal pressure chamber 10 of shaping rotary disk, and its bottom, normal pressure chamber is provided with material receiving 17.As shown in Figure 4, material receiving 17 inner hollow offer negative-pressure adsorption hole 18 above it, cover on the material receiving 17 to be lined with the transmission guipure 19 that connects material and phoresy material, and transmission guipure 19 twines material receiving 17, driving wheel 20, idler 21,22 rotations.The negative pressure inner chamber of shaping rotary disk 3, break-in rotating disk 16 and material receiving 17 is respectively by tracheae and air hytor pneumatic communication.
In order to make the suede sth. made by twisting that gets off from shaping rotary disk 3 keep original shape, the conduit cross section on the break-in rotating disk 16 can be set to semicircle; On the material receiving 17 of transmission guipure 19 bottoms (being upper table surface) recessed road can be set, be deformed into semicircle in this a part of cross section to force the transmission guipure.
To be adsorbed by the utility model production equipment wood pulp fluff dimension, the flower sth. made by twisting shape (the flower sth. made by twisting is long stapled certainly) of cotton is spun in the similar rural area in the past that is carded to continuous one, and passed and to connect, to transport, will become on the transporting belt of strip device by the wood pulp filter material mouth rod passive transport that the transmission guipure is sent into next stage.
Claims (7)
1, a kind of wood pulp filter material mouth rod negative-pressure adsorption becomes twist device, have frame, it is characterized in that: frame is provided with airtight forming room, is provided with shaping rotary disk in the forming room, forming room's housing offers charging aperture and discharging opening, and charging aperture is communicated with feeding pipe; Shaping rotary disk hollow is divided into two chambeies of negative pressure chamber and normal pressure chamber by dividing plate, and negative pressure chamber is by tracheae and air hytor pneumatic communication; Being negative pressure chamber with respect to charging aperture one side in the forming room, is the normal pressure chamber with respect to discharging opening one side; Dividing plate is fixed with respect to shelf position; All middle side parts of shaping rotary disk offer forming tank, are lined with gas-permeable nets between the shaping rotary disk inner chamber of forming tank and hollow, offer feedback outlet on the casing, are communicated with the feed back pipe; Back journey at normal pressure chamber and discharging opening is provided with material receiving, and material receiving hollow offers the negative-pressure adsorption hole on it, covers on the material receiving that being lined with connects material and uses the transmission guipure, and the transmission guipure twines material receiving, driving wheel and idler and rotates.
2, a kind of wood pulp filter material mouth rod negative-pressure adsorption as claimed in claim 1 becomes twist device, it is characterized in that: between rotation guipure and discharging opening, be provided with the break-in rotating disk, break-in rotating disk hollow, all sides are provided with conduit and gas-permeable nets, its inside is divided into negative pressure chamber and normal pressure chamber, its negative pressure chamber is relative with the normal pressure chamber of shaping rotary disk, and its normal pressure chamber is relative with the adsorption hole of material receiving; The break-in rotating disk is opposite with the direction of rotation of shaping rotary disk.
3, a kind of wood pulp filter material mouth rod negative-pressure adsorption as claimed in claim 1 or 2 becomes twist device, it is characterized in that described gas-permeable nets and forming tank composition cross section is semi-circular conduit.
4, a kind of wood pulp filter material mouth rod negative-pressure adsorption as claimed in claim 1 or 2 becomes twist device, it is characterized in that being provided with in the described forming room shaping brush, and the shaping brush is arranged on the frame by rotating shaft.
5, a kind of wood pulp filter material mouth rod negative-pressure adsorption as claimed in claim 3 becomes twist device, it is characterized in that being provided with in the described forming room shaping brush, and the shaping brush is arranged on the frame by rotating shaft.
6, a kind of wood pulp filter material mouth rod negative-pressure adsorption as claimed in claim 5 becomes twist device, it is characterized in that described shaping brushes the bristle of all sides in meeting and cave in into the recessed road of semicircle; The recessed road that shaping brushes is relative with the conduit on the shaping rotary disk.
7, a kind of wood pulp filter material mouth rod negative-pressure adsorption as claimed in claim 6 becomes twist device, and the inner chamber that it is characterized in that shaping rotary disk, break-in rotating disk and material receiving is respectively by tracheae and air hytor pneumatic communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030160 CN2774178Y (en) | 2005-03-11 | 2005-03-11 | Negative pressure adsorptive twisting device for wood pulp filter tip stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030160 CN2774178Y (en) | 2005-03-11 | 2005-03-11 | Negative pressure adsorptive twisting device for wood pulp filter tip stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2774178Y true CN2774178Y (en) | 2006-04-26 |
Family
ID=36748472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520030160 Expired - Fee Related CN2774178Y (en) | 2005-03-11 | 2005-03-11 | Negative pressure adsorptive twisting device for wood pulp filter tip stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2774178Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101884431A (en) * | 2009-05-15 | 2010-11-17 | 豪尼机械制造股份公司 | Be used to transport the material conveying device and the method for the material of removal |
-
2005
- 2005-03-11 CN CN 200520030160 patent/CN2774178Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101884431A (en) * | 2009-05-15 | 2010-11-17 | 豪尼机械制造股份公司 | Be used to transport the material conveying device and the method for the material of removal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060426 Termination date: 20110311 |