CN102353573A - Fiber dispersing instrument used for experimental pulping and papermaking - Google Patents
Fiber dispersing instrument used for experimental pulping and papermaking Download PDFInfo
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- CN102353573A CN102353573A CN201110199682XA CN201110199682A CN102353573A CN 102353573 A CN102353573 A CN 102353573A CN 201110199682X A CN201110199682X A CN 201110199682XA CN 201110199682 A CN201110199682 A CN 201110199682A CN 102353573 A CN102353573 A CN 102353573A
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- housing
- gear
- pulping
- bearing
- dispersing
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- 239000000835 fiber Substances 0.000 title claims abstract description 54
- 238000004537 pulping Methods 0.000 title claims abstract description 20
- 238000002474 experimental method Methods 0.000 claims abstract description 15
- 239000006185 dispersion Substances 0.000 claims description 32
- 238000007599 discharging Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 229920001131 Pulp (paper) Polymers 0.000 description 8
- 239000002245 particle Substances 0.000 description 6
- 206010010071 Coma Diseases 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 206010073261 Ovarian theca cell tumour Diseases 0.000 description 1
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229940085805 fiberall Drugs 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000001644 thecoma Diseases 0.000 description 1
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Abstract
The invention discloses an integrated manual/automatic fiber dispersing instrument used for experimental pulping and papermaking, which relates to the technical field of pulping and papermaking. The instrument mainly comprises a bearer 1, a housing 2 fixed on the bearer and a dispersing gear arranged in the inner cavity of the housing, wherein, a dispersing cavity is formed between the housing and the dispersing gear, a sieve is provided on the housing, a loading hopper communicating with the inner cavity of the housing is provided at the upper part of the housing, a central rotating shaft is fixed in the dispersing gear, and a power unit for driving the central rotating shaft of the dispersing gear for rotation is provided on the bearer. According to the invention, the instrument utilizes mechanical force to disperse water-containing fiber agglomerates, overcomes the problem that considerable time in pulping and papermaking experiments is consumed for dispersing of water-containing fiber agglomerates since water-containing fiber agglomerates are interwound and are difficult to tear apart by hand for ordinary people doing the experiments, and can help people doing the experiments in rapidly dispersing water-containing fiber agglomerates to a size as needed by the experiments.
Description
Technical field
The present invention relates to a kind of pulping and paper-making fiber dispersion appearance, particularly the small-sized pulping and paper-making auto-manual fiber dispersion appearance that supplies experiment and scientific research to use belongs to the pulp and paper technology field.
Background technology
In pulping and paper-making experiment and research; Fibrous raw material is through after boiling and pulling an oar; The easy wire-dividing broom purification of fiber that contains certain moisture; Interlaced; Be intertwined, and the chemical composition analysis of fiber all calculates with over dry in test, this just need scatter wet coma; Thereby equilibrium moisture measures a certain amount of bone dry fiber and supplies research to use.In present experiment or research, generally all with the hands tear coma to diameter 3-7mm size because aqueous fibre twines each other, be difficult to tear, and the time of tearing coma almost taken 50% experimental period, coma to tear efficient low.
Summary of the invention
The objective of the invention is to solve and be torn by hand coma length consuming time and very difficult problem in the existing pulping and paper-making experimental study; Provide a kind of and fast the coma of certain water cut is dispersed to the big or small granular pulping and paper-making auto-manual of the evacuation fiber dispersion appearance of wheat, use for pulp and paper technology research with mechanical system.
Technical scheme of the present invention is: a kind of pulping and paper-making fiber dispersion appearance; By bearing, be fixed in disc housing on the bearing, be loaded on the dispersion gear in the housing inner chamber and drive the propulsion system that disperse gear to rotate through central rotating shaft and constitute; Disperse to constitute one between gear and the inner walls and disperse cavity; Central rotating shaft is placed on housing rear wall center and the bearing through bearing; The upper end of housing is provided with loading hopper, the lower end is provided with discharging opening, and propulsion system are fixed on the bearing and through belt transmission and the central rotating shaft that disperses gear and are dynamically connected.
The present invention adopts motor as propulsion system, and the output revolving shaft of motor is provided with small belt pulley, is dynamically connected through belt gear and the central shaft that disperses gear.In order to realize the present invention better, propulsion system also can adopt man power mechanism, or both mixing arrangements, form the auto-manual actuating unit.Man power mechanism by manual support, be loaded on the slidable adjustment support of manual support upper end and form through the manual turntable that bearing is loaded on the slidable adjustment support; Manual turntable is the big belt pulley that is provided with handle, and it is dynamically connected through belt with the central rotating shaft that disperses gear.
As preferably, disperse the double wedge height of gear between 0.5～3mm, to select, double wedge evenly distributes on circumference of gear or is dislocatedly distributed, and its quantity is confirmed according to actual needs, guarantees the efficient of tearing of paper pulp fiber is got final product.
As preferably, be evenly distributed with the strip groove that the plurality of rows degree of depth is 1～3mm on the inner surface wall of housing, cooperate the double wedge work that disperses on the gear, to improve the efficient of tearing to paper pulp fiber, the concrete quantity of groove is confirmed as required.
As preferably, disperse the double wedge end face of gear and the distance between the housing inner surface wall between 3～5mm, to select, specifically confirm according to actual needs, guarantee tearing paper pulp fiber group to testing or the needed size of scientific research and can not getting final product machine is stuck.
As preferably, the discharging opening place, lower end of housing is provided with Lou sieve, the discharging to filter out the paper pulp fiber group that needs size; As, adopt and leak the leakage sieve that the screen perforation size is 3～7mm, sifting out diameter is the paper pulp fiber group of 3～7mm size.
As preferably, manually the upper end of support also can be provided with can make regulate support slide therein, to regulate the chute of its fixed position, gib screw is arranged on the chute, be used for fixing the adjusting support.
As preferably, openable cap structure is adopted in the outside of housing, and the outward flange of cap and housing is hinged, and cap is provided with protruding fixing clamp arm, and housing is provided with and the corresponding fastening handle of the fixing clamp arm of cap.
As preferably, the radian (confirming according to actual needs) that disperses double wedge and the strip groove edge in the housing on the gear can be certain radius influences fibre property effectively to prevent fiber in double wedge and strip groove mechanism, to be cut off.
Compared with prior art, the invention solves in the pulping and paper-making experiment and twine owing to aqueous fibre group is mutual, general experimental technique personnel are torn by hand aqueous fibre and roll into a ball very difficulty, a large amount of experimental period of consumption people; Designed the separating apparatus that a kind of mechanical dispersion aqueous fibre is rolled into a ball, this separating apparatus can help the experimenter to disperse aqueous fibre group to testing required size very quickly.
Description of drawings
Fig. 1 is an assembling synoptic diagram of the present invention;
Fig. 2 is a back of the present invention structural representation;
Fig. 3 is a Facad structure synoptic diagram of the present invention;
Fig. 4 looks synoptic diagram for master of the present invention;
Fig. 5 be among Fig. 4 A-A to cross-sectional schematic.
Wherein, the pairing name of the Reference numeral in the accompanying drawing is called:
The 1-bearing, the 2-housing, 3-disperses gear, and 4-leaks sieve, the 5-support, 6-regulates support, 7-manual turntable, 8-motor, 2.1-loading hopper, 2.2-cap, the fastening handle of 2.3-, 3.1-double wedge, 5.1-chute, 7.1-handle.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further explain, but technology contents of the present invention is not limited to said scope.
Embodiment 1:Shown in Fig. 1～5, a kind of pulping and paper-making fiber dispersion appearance is by bearing 1, be fixed in disc housing 2 on the bearing, be loaded on the dispersion gear 3 in the housing inner chamber and drive the motor 8 that disperses gear to rotate through central rotating shaft and constitute.Disperse to constitute one between gear 3 and the inner walls and disperse cavity, the end face of the double wedge 3.1 of dispersion gear and the distance between housing 2 inner surface walls are 5mm.Disperseing the height of the double wedge 3.1 of gear 3 is 2mm, and double wedge 3.1 is dislocatedly distributed on circumference of gear, has 20 rows, every row divides 4 row.Being evenly distributed with 20 row's degree of depth on the inner surface wall of housing is the strip groove of 2mm.Double wedge 3.1 on the dispersion gear 3 and the strip groove edges in the housing 2 are the radian of 15mm radius, influence fibre property effectively to prevent fiber in double wedge 3.1 and strip groove mechanism, to be cut off.Central rotating shaft is placed on housing center and the bearing through bearing; The upper end of housing 2 is provided with loading hopper 2.1, the lower end is provided with the discharging opening (leaking the leakage sieve of screen perforation size for 5mm) that band leaks sieve 4, and propulsion system are fixed on the bearing and through belt transmission and the central rotating shaft that disperses gear 3 and are dynamically connected.
Also be provided with man power mechanism on the bearing 1 of this device; By manual support 5, be loaded on the slidable adjustment support 6 of manual support 5 upper ends and form through the manual turntable 7 that bearing is loaded on the slidable adjustment support 6; Manual turntable 7 is for being provided with the big belt pulley of handle 7.1, and it is dynamically connected through belt with the central rotating shaft that disperses gear.Manually the upper end of support 5 also can be provided with to make and regulate that support slides therein, the chute 5.1 to regulate its fixed position; Be useful on the gib screw of secured adjusted backing positions on the chute; When sliding into suitable position; Regulate support 6 through this screw retention, guarantee that the power conversion ratio of manual turntable 7 reaches best.Openable cap structure is adopted in the outside of housing 2, and cap 2.2 is hinged with the outward flange of housing 2, and cap 2.2 is provided with protruding fixing clamp arm, and housing 2 is provided with and the corresponding fastening handle 2.3 of the fixing clamp arm of cap 2.2.
During use; Wet fiber group gets into housing 2 through loading hopper 2.1 and disperses in the dispersion cavity between the gear 3; Drive through motor 8 or manual power device and to disperse gear 3 to rotate, scatter under the effect of the strip groove of showing in the double wedge 3.1 of wet fiber group on disperseing gear 3 and the housing 2 to keep away.Fiber after the dispersion is through leaking sieve at 4 o'clock, fall at the sieve aperture place less than the particle of sieve diameter, greater than the wet fiber of sieve diameter with disperseing gear 3 to be rotated further; Up to its particle diameter less than sieve aperture; Drop out with sieve aperture, discharge through discharging opening again, needing to obtain the paper pulp fiber group of size.
Embodiment 2:Shown in Fig. 1～5, a kind of pulping and paper-making fiber dispersion appearance is by bearing 1, be fixed in disc housing 2 on the bearing, be loaded on the dispersion gear 3 in the housing inner chamber and drive the man power mechanism that disperses gear to rotate through central rotating shaft.Disperse to constitute one between gear 3 and the inner walls and disperse cavity, the end face of the double wedge 3.1 of dispersion gear and the distance between housing 2 inner surface walls are 3mm.Disperseing the height of the double wedge 3-1 of gear 3 is 3mm, and double wedge 3.1 is dislocatedly distributed on circumference of gear, has 36 rows, every row divides 3 row.Being evenly distributed with 18 row's degree of depth on the inner surface wall of housing is the strip groove of 1mm.Double wedge 3.1 on the dispersion gear 3 and the strip groove edges in the housing 2 are the radian of 10mm radius, influence fibre property effectively to prevent fiber in double wedge 3.1 and strip groove mechanism, to be cut off.Central rotating shaft is placed on housing center and the bearing through bearing; The upper end of housing 2 is provided with loading hopper 2.1, the lower end is provided with the discharging opening (leaking the leakage sieve of screen perforation size for 7mm) that band leaks sieve 4, and propulsion system are fixed on the bearing and through belt transmission and the central rotating shaft that disperses gear 3 and are dynamically connected.
The man power mechanism of this device is loaded on the bearing 1; By manual support 5, be loaded on the slidable adjustment support 6 of manual support 5 upper ends and form through the manual turntable 7 that bearing is loaded on the slidable adjustment support 6; Manual turntable 7 is for being provided with the big belt pulley of handle 7.1, and it is dynamically connected through belt with the central rotating shaft that disperses gear.Manually the upper end of support 5 also can be provided with to make and regulate that support slides therein, the chute 5.1 to regulate its fixed position; Be useful on the gib screw of secured adjusted backing positions on the chute; When sliding into suitable position; Regulate support 6 through this screw retention, guarantee that the power conversion ratio of manual turntable 7 reaches best.Openable cap structure is adopted in the outside of housing 2, and cap 2.2 is hinged with the outward flange of housing 2, and cap 2.2 is provided with protruding fixing clamp arm, and housing 2 is provided with and the corresponding fastening handle 2.3 of the fixing clamp arm of cap 2.2.
During use; Wet fiber group gets into housing 2 through loading hopper 2.1 and disperses in the dispersion cavity between the gear 3; Shake the handle 7.1 on the manual turntable 7, drive to disperse gear 3 to rotate, scatter under the effect of the strip groove of showing in the double wedge 3.1 of wet fiber group on disperseing gear 3 and the housing 2 to keep away.Fiber after the dispersion is through leaking sieve at 4 o'clock, fall at the sieve aperture place less than the particle of sieve diameter, greater than the wet fiber of sieve diameter with disperseing gear 3 to be rotated further; Up to its particle diameter less than sieve aperture; Drop out with sieve aperture, discharge through discharging opening again, needing to obtain the paper pulp fiber group of size.
Embodiment 3:Shown in Fig. 1～5, a kind of pulping and paper-making fiber dispersion appearance is by bearing 1, be fixed in disc housing 2 on the bearing, be loaded on the dispersion gear 3 in the housing inner chamber and drive the motor 8 that disperses gear to rotate through central rotating shaft and constitute.Disperse to constitute one between gear 3 and the inner walls and disperse cavity, the end face of the double wedge 3.1 of dispersion gear and the distance between housing 2 inner surface walls are 4mm.Disperseing the height of the double wedge 3.1 of gear 3 is 0.5mm, and double wedge 3.1 is dislocatedly distributed on circumference of gear, has 18 rows, every row divides 3 row.Being evenly distributed with 36 row's degree of depth on the inner surface wall of housing is the strip groove of 3mm.Double wedge 3.1 on the dispersion gear 3 and the strip groove edges in the housing 2 are the radian of 20mm radius, influence fibre property effectively to prevent fiber in double wedge 3.1 and strip groove mechanism, to be cut off.Central rotating shaft is placed on housing center and the bearing through bearing; The upper end of housing 2 is provided with loading hopper 2.1, the lower end is provided with the discharging opening (leaking the leakage sieve of screen perforation size for 3mm) that band leaks sieve 4, and propulsion system are fixed on the bearing and through belt transmission and the central rotating shaft that disperses gear 3 and are dynamically connected.Openable cap structure is adopted in the outside of housing 2, and cap 2.2 is hinged with the outward flange of housing 2, and cap 2.2 is provided with protruding fixing clamp arm, and housing 2 is provided with and the corresponding fastening handle 2.3 of the fixing clamp arm of cap 2.2.
During use; Wet fiber group gets into housing 2 through loading hopper 2.1 and disperses in the dispersion cavity between the gear 3; Drive through motor 8 and to disperse gears 3 to rotate, scatter under the effect of the strip groove of showing in the double wedge 3.1 of wet fiber group on disperseing gear 3 and the housing 2 to keep away.Fiber after the dispersion is through leaking sieve at 4 o'clock, fall at the sieve aperture place less than the particle of sieve diameter, greater than the wet fiber of sieve diameter with disperseing gear 3 to be rotated further; Up to its particle diameter less than sieve aperture; Drop out with sieve aperture, discharge through discharging opening again, needing to obtain the paper pulp fiber group of size.
Claims (5)
1. an experiment is with pulping and paper-making fiber dispersion appearance; It is characterized in that: it is by bearing (1); Be fixed in the disc housing (2) on the bearing; Be loaded on the dispersion gear (3) in the housing inner chamber through central rotating shaft; And the propulsion system that drive the rotation of dispersion gear constitute; Disperse to constitute one between gear (3) and the inner walls and disperse cavity; Central rotating shaft is loaded on housing and the bearing through bearing; The upper end of housing (2) is provided with loading hopper (2.1); The lower end is provided with discharging opening, and propulsion system are fixed on the bearing and through belt transmission and the central rotating shaft that disperses gear (3) and are dynamically connected.
2. experiment according to claim 1 is with pulping and paper-making fiber dispersion appearance; It is characterized in that: disperseing gear (3) circle distribution that some height are arranged is the double wedge (3.1) of 0.5～3mm; Be distributed with the strip groove that some degree of depth are 1～3mm on housing (2) inner surface wall; Disperseing the double wedge end face of gear (3) circumference and the distance between housing (2) inner surface wall is 3～5mm, and discharging opening place, housing (2) lower end is provided with Lou sieve (4).
3. experiment according to claim 1 and 2 is with pulping and paper-making fiber dispersion appearance; It is characterized in that: propulsion system are motor (8) or man power mechanism; Or the mixed structure of motor and man power mechanism; Man power mechanism regulates support (6) by the activity of support (5), dress support upper end and forms through bearing seat dress manual turntable (7) thereon; Rotating disk (7) is for being provided with the big belt pulley of handle (7.1), and it is dynamically connected through belt with the central rotating shaft that disperses gear (3).
4. experiment according to claim 3 is characterized in that with pulping and paper-making fiber dispersion appearance: support (5) upper end is provided with to make regulates that support (6) slides therein, the chute (5.1) to regulate its fixed position.
According to claim 1,2 or 3 described experiments with pulping and paper-making fiber dispersion appearance; It is characterized in that: the outside of housing (2) is openable cap structure; Cap (2.2) is hinged with housing (2) outward flange; Cap (2.2) is provided with protruding fixing clamp arm, and housing (2) is provided with the corresponding fastening handle of fixing clamp arm (2.3) with cap (2.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110199682XA CN102353573A (en) | 2011-07-18 | 2011-07-18 | Fiber dispersing instrument used for experimental pulping and papermaking |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110199682XA CN102353573A (en) | 2011-07-18 | 2011-07-18 | Fiber dispersing instrument used for experimental pulping and papermaking |
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| CN102353573A true CN102353573A (en) | 2012-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110199682XA Pending CN102353573A (en) | 2011-07-18 | 2011-07-18 | Fiber dispersing instrument used for experimental pulping and papermaking |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033405A (en) * | 2012-12-03 | 2013-04-10 | 广西华峰林业集团股份有限公司 | Medium density fiberboard fiber paving machine for laboratory |
| CN110466060A (en) * | 2019-08-24 | 2019-11-19 | 中国水利水电第五工程局有限公司 | A kind of soft fibre disperses automatically and adding set |
| CN112916169A (en) * | 2021-01-16 | 2021-06-08 | 王忠良 | Small-size grinding instrument for cosmetics |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3722695A (en) * | 1971-07-19 | 1973-03-27 | Dow Chemical Co | Article for fabricating permeable hollow fiber separatory element tube sheets and separatory elements prepared therefrom |
| US3900921A (en) * | 1971-04-20 | 1975-08-26 | Du Pont | Process for making staple fiber webs by air-laydown |
| DE2532993A1 (en) * | 1975-07-23 | 1977-02-10 | Hollingsworth Gmbh | Preopener for open end spinning machine - has opener cylinder housing inner wall with row of saw tooth segments |
| US4321788A (en) * | 1978-01-20 | 1982-03-30 | Dixie Yarns, Inc. | Open end spinning apparatus |
| CN2047734U (en) * | 1988-11-05 | 1989-11-15 | 徐亚振 | Universal hand-operated vertical air blower |
| CN2237945Y (en) * | 1995-10-13 | 1996-10-23 | 李英才 | Electric and hand driven dual-purpose huller for chestnut |
| CN201628653U (en) * | 2010-02-26 | 2010-11-10 | 中华人民共和国天津出入境检验检疫局 | Fluff pulp board disperser |
| CN202221388U (en) * | 2011-07-18 | 2012-05-16 | 昆明理工大学 | Pulping and papermaking fiber dispersion instrument used for experiment |
-
2011
- 2011-07-18 CN CN201110199682XA patent/CN102353573A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3900921A (en) * | 1971-04-20 | 1975-08-26 | Du Pont | Process for making staple fiber webs by air-laydown |
| US3722695A (en) * | 1971-07-19 | 1973-03-27 | Dow Chemical Co | Article for fabricating permeable hollow fiber separatory element tube sheets and separatory elements prepared therefrom |
| DE2532993A1 (en) * | 1975-07-23 | 1977-02-10 | Hollingsworth Gmbh | Preopener for open end spinning machine - has opener cylinder housing inner wall with row of saw tooth segments |
| US4321788A (en) * | 1978-01-20 | 1982-03-30 | Dixie Yarns, Inc. | Open end spinning apparatus |
| CN2047734U (en) * | 1988-11-05 | 1989-11-15 | 徐亚振 | Universal hand-operated vertical air blower |
| CN2237945Y (en) * | 1995-10-13 | 1996-10-23 | 李英才 | Electric and hand driven dual-purpose huller for chestnut |
| CN201628653U (en) * | 2010-02-26 | 2010-11-10 | 中华人民共和国天津出入境检验检疫局 | Fluff pulp board disperser |
| CN202221388U (en) * | 2011-07-18 | 2012-05-16 | 昆明理工大学 | Pulping and papermaking fiber dispersion instrument used for experiment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033405A (en) * | 2012-12-03 | 2013-04-10 | 广西华峰林业集团股份有限公司 | Medium density fiberboard fiber paving machine for laboratory |
| CN110466060A (en) * | 2019-08-24 | 2019-11-19 | 中国水利水电第五工程局有限公司 | A kind of soft fibre disperses automatically and adding set |
| CN112916169A (en) * | 2021-01-16 | 2021-06-08 | 王忠良 | Small-size grinding instrument for cosmetics |
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Application publication date: 20120215 |