CN204370228U - Hydrabrusher pulping device - Google Patents
Hydrabrusher pulping device Download PDFInfo
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- CN204370228U CN204370228U CN201420759838.4U CN201420759838U CN204370228U CN 204370228 U CN204370228 U CN 204370228U CN 201420759838 U CN201420759838 U CN 201420759838U CN 204370228 U CN204370228 U CN 204370228U
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- impeller
- stator
- serrated knife
- rotor
- ring
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Abstract
The utility model relates to a kind of pulper, hydrabrusher pulping device is used in particular to one, belong to paper pulp size degradation technical field, comprise impeller of rotor, stator serrated knife ring, impeller of rotor is fixed on rotor, and is arranged on above stator serrated knife ring, and described impeller of rotor comprises annular impeller body, arrange the impeller blade stretching out impeller body edge along impeller body periphery, the bottom surface of impeller blade has inclination angle obliquely; Stator serrated knife ring is fixed on pulper cell body, stator serrated knife ring comprises ring body, ring body is provided with the stator serrated knife protruding from ring body surface, stator serrated knife upper surface has the inclination angle relative with impeller blade, have bar-shaped trough between adjacent stators serrated knife, the fit clearance between stator serrated knife and impeller blade forms pulping passage.The utility model pulping efficiency is high, energy consumption is low, long service life.
Description
Technical field
The utility model relates to a kind of pulper, and particularly one is used for hydrabrusher pulping device, belongs to paper pulp size degradation technical field.
Background technology
In field of papermaking, hydrabrusher is a kind of pulp crushing apparatus the most frequently used in whole paper industry, its main effect is for waste and old raw materials such as size degradation pulpboard, broken, waste and old books, waste and old package paper, newspapers, no matter be waste and old raw material reuse, broken reuse, or the use of pulpboard all needs slurrying again, meets remaining production equipment requirements of one's work.The object of slurrying is stock dispersion to become single fiber and by removing with a grain of salt for impurity wherein, thus reaches relatively pure fibre stuff.Now conventional hydraulic pulping equipment has certain difference according to the difference of used position and raw material, such as common O type, D type etc., rotor breaking is all adopted to coordinate sieve plate screening etc. to be met the slurry of subsequent technique, its for raw material mainly some waste paper, pulpboard, and the raw material that wet strength is lower, for the broken of the higher raw material such as sassafras toilet paper of some wet strengths, bank-note paper, its size degradation efficiency of some speciality papers in other field is very low, pulp quality is very poor, energy consumption is high, beating time is long, pulping flocculus content is high, virtually increase cost, add the load of follow-up equipment process simultaneously, there is the problem of size degradation inefficiency in the raw material that wet strength is large always.
Utility model content
According to above the deficiencies in the prior art, technical problem to be solved in the utility model is: provide a kind of hydrabrusher pulping device, pulping efficiency is high, energy consumption is low, long service life.
Hydrabrusher pulping device described in the utility model, comprise impeller of rotor, stator serrated knife ring, impeller of rotor is fixed on rotor, and be arranged on above stator serrated knife ring, described impeller of rotor comprises annular impeller body, arrange the impeller blade stretching out impeller body edge along impeller body periphery, the bottom surface of impeller blade has inclination angle obliquely; Stator serrated knife ring is fixed on pulper cell body, stator serrated knife ring comprises ring body, ring body is provided with the stator serrated knife protruding from ring body surface, stator serrated knife upper surface has the inclination angle relative with impeller blade, have bar-shaped trough between adjacent stators serrated knife, the fit clearance between stator serrated knife and impeller blade forms pulping passage.
Further, described impeller of rotor is uniform at least two impeller blades circumferentially.
Further, the curved strip of described impeller blade or straight shape strip.
Further, described impeller blade height stagger arrangement is alternately distributed.
Further, described impeller blade inclined bottom surface angle is 0-90 degree.
Further, described impeller blade bottom surface is provided with groove.
Further, described stator serrated knife is strip, and arranges along ring body even circumferential.
Further, described bar-shaped trough width is 2-50mm.
Further, described stator serrated knife upper surface inclination angle is 0-90 degree.
Further, the fit clearance between described stator serrated knife and impeller blade is 2-50mm.
Compared with prior art, the beneficial effect that the utility model has is:
1) this pulper arranges on impeller blade, stator serrated knife ring body and arranges stator serrated knife on impeller of rotor body, certain interval is had to form pulping passage between impeller blade and stator serrated knife, when impeller of rotor rotates, impeller blade and the relative motion of stator serrated knife, paper pulp is produced shearing, rubbed and machine cuts effect, therefore size degradation is carried out to slurry, act on while multiple size degradation mode, thus substantially increase the size degradation ability of the utility model device.
2) impeller blade bottom surface is provided with groove, contributes to turbulization around impeller blade, carries out shearing rubbing, clean impeller blade and stator serrated knife simultaneously to paper pulp, keeps clean, prevents blocking.
3) arrangement straggly of impeller blade size height, forms turbulent flow, increases the shearing size degradation effect to paper pulp.
4) stator bar-shaped trough width is 2-50mm, adjustable according to waste paper different in kind, paper pulp is played to the effect of screening.
5) discharge of the paper pulp of size degradation, one is discharge from the bar-shaped trough of stator serrated knife ring, and two is discharge from the pulping passage between impeller of rotor and stator serrated knife ring, and plasma discharge is smooth and easy.
6) due to the enhancing of overall size degradation ability, the cardboard that size degradation wet strength is higher, the speed as brown paper, wet strong toweling, wet strong liner etc. improves greatly, and under same size degradation quality, the more common pulper of beating time shortens 60%-80%.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is impeller of rotor embodiment 1 structural representation;
Fig. 3 is stator serrated knife ring structure schematic diagram;
Fig. 4 is impeller of rotor embodiment 2 structural representation.
In figure: 1, impeller of rotor; 2, stator serrated knife ring; 3, pulping passage; 4, rotor; 5, pulper cell body; 6, belt pulley; 101, impeller body; 102, impeller blade; 103, bottom surface; 104, groove; 1.1, impeller body; 1.2, impeller blade; 1.3, bottom surface; 1.4, groove; 201, ring body; 202, stator serrated knife; 203, bar-shaped trough; 204, upper surface.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Embodiment 1
As shown in Figures 1 to 3, a kind of hydrabrusher pulping device,
Comprise impeller of rotor 1, stator serrated knife ring 2, impeller of rotor 1 is fixed on rotor 4, and be arranged on above stator serrated knife ring 2, impeller of rotor 1 comprises annular impeller body 101, the impeller blade 102 stretching out impeller body 101 edge is set along impeller body 101 periphery, the bottom surface 103 of impeller blade 102 has inclination angle obliquely, and the inclination angle of this bottom surface 103 is 0-90 degree, stator serrated knife ring 2 is fixed on pulper cell body 5, stator serrated knife ring 2 comprises ring body 201, ring body 201 is provided with the stator serrated knife 202 protruding from ring body 201 surface, stator serrated knife 202 is strip, and arrange along ring body 201 even circumferential, stator serrated knife 202 upper surface 204 has the inclination angle relative with impeller blade 102, stator serrated knife upper surface 204 inclination angle is 0-90 degree, bar-shaped trough 203 is had between adjacent stators serrated knife 202, bar-shaped trough width is 2-50mm, certain interval is had to form pulping passage 3 between stator serrated knife 202 and impeller blade 102, the clearance distance of this pulping passage 3 can adjust, its adjusting range is 2-50mm.
Impeller of rotor 1 is uniform at least two impeller blades 102 circumferentially, the curved strip of impeller blade 102, and highly different multiple impeller blades 102 stagger arrangement is distributed in impeller body 101 periphery, and is alternately distributed.
Impeller blade 102 bottom surface is provided with groove 104, contributes to turbulization around impeller blade 102, shears paper pulp, cleans impeller blade 102 and stator serrated knife 202 simultaneously, keeps clean, prevents blocking.
The course of work
When belt pulley 6 rotor driven 4 rotates, impeller of rotor 1 rotates with rotor 4 simultaneously, impeller blade 102 and stator serrated knife 202 produce relative motion, paper pulp is produced shearing, rubbed and machine cuts effect, impeller blade groove 104 turbulization simultaneously, carry out shearing rubbing to paper pulp, multiple effect carries out size degradation to paper pulp, thus substantially increases the size degradation ability of the utility model device.
The arrangement straggly of impeller blade 102 size height, forms turbulent flow during rotation, increases the shearing size degradation effect to paper pulp.The paper pulp of size degradation is discharged by bar-shaped trough 203, discharges from the pulping passage 3 between impeller of rotor 1 and stator serrated knife ring 2 simultaneously.
Embodiment 2
As shown in Figure 4, this pulp kneader rotor impeller 1 circumferentially manufactures two or more impeller blades 1.2, is circumferentially being uniformly distributed, described impeller blade 1.2 is in straight shape strip, and can have dividing of size height, stagger arrangement is alternately distributed, impeller blade 1.2 is provided with groove 1.4, and all the other are with embodiment 1.
Above-mentioned example, just two examples of the present utility model, be not for limiting enforcement of the present utility model and scope of authority, all technical schemes identical or equivalent with content described in the utility model claim, all should be included in the utility model protection domain.
Claims (10)
1. a hydrabrusher pulping device, comprise impeller of rotor (1), stator serrated knife ring (2), impeller of rotor (1) is fixed on rotor (4), and be arranged on stator serrated knife ring (2) top, it is characterized in that: described impeller of rotor (1) comprises annular impeller body (101), arrange the impeller blade (102) stretching out impeller body (101) edge along impeller body (101) periphery, the bottom surface of impeller blade (102) has inclination angle obliquely; Stator serrated knife ring (2) is fixed on pulper cell body (5), stator serrated knife ring (2) comprises ring body (201), ring body (201) is provided with the stator serrated knife (202) protruding from ring body (201) surface, stator serrated knife (202) upper surface (204) has the inclination angle relative with impeller blade (102), have bar-shaped trough (203) between adjacent stators serrated knife (202), the fit clearance between stator serrated knife (202) and impeller blade (102) forms pulping passage (3).
2. hydrabrusher pulping device according to claim 1, is characterized in that: described impeller of rotor (1) is uniform at least two impeller blades (102) circumferentially.
3. hydrabrusher pulping device according to claim 2, is characterized in that: described impeller blade (102) curved strip or straight shape strip.
4. hydrabrusher pulping device according to claim 3, is characterized in that: described impeller blade (102) height stagger arrangement is alternately distributed.
5., according to the arbitrary described hydrabrusher pulping device of Claims 1 to 4, it is characterized in that: described impeller blade (102) bottom surface (103) inclination angle is 0-90 degree.
6. hydrabrusher pulping device according to claim 5, is characterized in that: described impeller blade (102) bottom surface is provided with groove (104).
7. hydrabrusher pulping device according to claim 1, is characterized in that: described stator serrated knife (202) is strip, and arranges along ring body (201) even circumferential.
8. hydrabrusher pulping device according to claim 1, is characterized in that: described bar-shaped trough (203) width is 2-50mm.
9. hydrabrusher pulping device according to claim 1, is characterized in that: described stator serrated knife (202) upper surface (204) inclination angle is 0-90 degree.
10. hydrabrusher pulping device according to claim 1, is characterized in that: the fit clearance between described stator serrated knife (202) and impeller blade (102) is 2-50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759838.4U CN204370228U (en) | 2014-12-04 | 2014-12-04 | Hydrabrusher pulping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759838.4U CN204370228U (en) | 2014-12-04 | 2014-12-04 | Hydrabrusher pulping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204370228U true CN204370228U (en) | 2015-06-03 |
Family
ID=53326460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420759838.4U Expired - Fee Related CN204370228U (en) | 2014-12-04 | 2014-12-04 | Hydrabrusher pulping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204370228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358173A (en) * | 2014-12-04 | 2015-02-18 | 王秉华 | Hydraulic pulper pulping device |
-
2014
- 2014-12-04 CN CN201420759838.4U patent/CN204370228U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358173A (en) * | 2014-12-04 | 2015-02-18 | 王秉华 | Hydraulic pulper pulping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |