CN209537921U - A kind of paper pulp grinding device - Google Patents
A kind of paper pulp grinding device Download PDFInfo
- Publication number
- CN209537921U CN209537921U CN201920165049.0U CN201920165049U CN209537921U CN 209537921 U CN209537921 U CN 209537921U CN 201920165049 U CN201920165049 U CN 201920165049U CN 209537921 U CN209537921 U CN 209537921U
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- Prior art keywords
- defibrination
- storehouse
- head
- lapping
- shaft
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Abstract
The utility model discloses a kind of paper pulp grinding devices, it is related to paper processing equipment field, including rough lapping storehouse, fine lapping storehouse, filter screen is equipped between rough lapping storehouse and fine lapping storehouse, the output shaft of motor is connected with shaft, inside rough lapping storehouse, shaft is equipped with screw thread abrasive tool, rough lapping storehouse inner wall is equipped with groove, the lowermost end lower end surface of screw thread abrasive tool is equipped with small besom, in the fine lapping storehouse of filter screen lower end, inner walls are equipped with fixed defibrination head, fixed defibrination head is enclosed along inner walls one, it is internal V-shaped hollow, the first defibrination blade is evenly equipped on the periphery wall of fixed defibrination head, V-type hollow space is equipped with rotation defibrination head, rotation defibrination head is fixed in shaft, it rotates and is evenly equipped with the second defibrination blade on the periphery wall of defibrination head, second defibrination blade matches with the first defibrination blade.The paper pulp grinding apparatus structure of such structure is simple, at low cost, and can once grind the paper pulp of papermaking requirement beating degree, greatly improves production efficiency.
Description
Technical field
The utility model relates to paper processing equipment field, specifically a kind of paper pulp grinding device.
Background technique
Paper pulp after boiling or mechanical grinding, screening and bleaching, can't be used directly to copy paper.Because in paper pulp
Fiber lack necessary flexibility, fiber and interfibrous binding force are ideal not enough, if paper can be loose with its copy paper
Porous, rough surface, intensity are low, are not able to satisfy the requirement used.Papermaking enterprise in order to make paper pulp have better flexibility, one
As can using fiberizer to paper pulp carry out defibrination operation.And fiberizer is usually after paper pulp is sent into fiberizer, paper pulp is being centrifuged
Into between the upper and lower emery disc of relative motion under the action of power, due to mutual impact, extruding and the shearing of emery disc of paper pulp, rub with the hands
Tear equal comprehensive functions, make material along emery disc plane from the inside to surface, reach grind purpose from thick to thin.
Currently, the paper pulp beating degree that fiberizer used by most of papermaking enterprise is ground is low, another fiberizer is needed again
Secondary fine grinding can be only achieved the paper pulp beating degree of papermaking requirement, and this fiberizer cannot once grind the paper pulp beating degree of requirement, raw
It is big to produce investment.Although coarse grinding cabin and fine grinding storehouse is arranged, makes it possible to once grind the paper pulp of requirement now with a kind of paper-making paste mill
Beating degree, but increased structure is more complicated, higher cost.
Utility model content
In view of the deficiencies in the prior art and defect, the utility model provides a kind of paper pulp grinding device, setting
Rough lapping storehouse and fine lapping storehouse, can once grind the paper pulp beating degree of papermaking requirement, and result is simple, at low cost.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of paper pulp grinding device, including
Shell, the case top are equipped with feed hopper, and the shell from top to bottom includes rough lapping storehouse, fine lapping storehouse and equipment compartment, institute
It states and is equipped with filter screen between rough lapping storehouse and fine lapping storehouse, inclined plate, the equipment are equipped between the fine lapping storehouse and equipment compartment
Motor is equipped in storehouse, the output shaft of motor is connected with shaft, the shaft through equipment compartment, inclined plate, fine lapping storehouse, filter screen and
Rough lapping storehouse, inside the rough lapping storehouse, shaft is equipped with screw thread abrasive tool, and rough lapping storehouse inner wall is equipped with groove, the screw thread
The lowermost end lower end surface of grinding tool is equipped with small besom, and the small besom can be attached to the upper surface of filter screen, in the thin of filter screen lower end
It grinds in storehouse, inner walls are equipped with fixed defibrination head, and the fixed defibrination head is enclosed along inner walls one, and it is internal V-shaped hollow,
The first defibrination blade is evenly equipped on the periphery wall of fixed defibrination head, the V-type hollow space is equipped with rotation defibrination head, the rotation
Defibrination head is fixed in shaft, is rotated and is evenly equipped with the second defibrination blade on the periphery wall of defibrination head, the second defibrination blade with
First defibrination blade matches, and inclined plate is equipped with below defibrination head, and the inclined plate is upper on the inner wall of the housing to be fixed, in the lowest order of inclined plate
Slurry outlet has been installed, valve is equipped at the slurry outlet, has been equipment compartment below the inclined plate, is equipped with rotation inside equipment compartment
Motor and lifting motor.
The top end face of the rotation defibrination head is inclined-plane as a further improvement of the utility model, can also be used as and leads
Flitch, a circle position highest is connect with shaft, and defibrination blade position is minimum.
The small besom is equipped with multiple as a further improvement of the utility model, and material is soft rubber.
Compared with prior art, the utility model has the beneficial effect that
1. the utility model is full-featured, novel, grinding device includes rough lapping storehouse and fine lapping storehouse, is realized to original
Material continuously carries out corase grinding and fine grinding, so that defibrination granularity is small, greatly improves grinding effect, improves defibrination efficiency.
2. being provided with filter screen between rough lapping storehouse and fine lapping storehouse, the raw material in rough lapping storehouse is ground to certain specification
Just fine lapping storehouse can be entered through filter screen, small besom is also provided on the screw thread abrasive tool in rough lapping storehouse, filtering is not achieved
The rough lapping raw material of specification is involved in rough lapping storehouse again under the rotation that screw thread abrasive tool drives small besom to be regrind, Zhi Daoda
Fine lapping storehouse can be just entered to specification.The beating degree of paper pulp requirement can effectively be met in this way, guarantee grinding effect.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and detailed description:
Fig. 1 is a kind of cross-sectional view of paper pulp grinding device of the utility model.
In figure: 1. shells, 2. rough lapping storehouses, 21. screw thread abrasive tools, 22. small besoms, 3. filter screens, 4. fine lapping storehouses, 41.
Rotate defibrination head, 42. second defibrination blades, 43. first defibrination blades, 44. fixed defibrination heads, 5. shafts, 6. inclined plates, 7. equipment
Storehouse, 71. rotating electric machines, 72. lifting motors, 8. slurry outlets, 81. valves, 9. feed hoppers.
It is worth noting that, term " center ", "upper", "lower", "left", "right", " perpendicular in the description of the present invention,
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Specific embodiment
In order to which the technical solution of the utility model and beneficial effect are more clearly understood, with reference to the accompanying drawing and it is embodied
The utility model is described in further detail in example, it should be understood that the specific embodiments described herein are only used for managing
The utility model is solved, is not used to limit the utility model, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, is fallen within the protection scope of the utility model.
As shown in Figure 1, a kind of paper pulp grinding device of the utility model, including shell 1, charging is equipped at the top of the shell 1
Bucket 9, the shell 1 from top to bottom include rough lapping storehouse 2, fine lapping storehouse 4 and equipment compartment 7, the rough lapping storehouse 2 and fine lapping storehouse
It is equipped with filter screen 3 between 4, inclined plate 6 is equipped between the fine lapping storehouse 4 and equipment compartment 7, motor, electricity are equipped in the equipment compartment 7
The output shaft of machine is connected with shaft 5, and the shaft 5 runs through equipment compartment 7, inclined plate 6, fine lapping storehouse 4, filter screen 3 and rough lapping storehouse
2, inside the rough lapping storehouse 2, shaft 5 is equipped with screw thread abrasive tool 21, and 2 inner wall of rough lapping storehouse is equipped with groove, the screw thread mill
The lowermost end lower end surface of tool 21 is equipped with small besom 22, and the small besom 22 can be attached to the upper surface of filter screen 3, under filter screen 3
In the fine lapping storehouse 4 at end, 1 inner wall of shell is equipped with fixed defibrination head 44, and the fixed defibrination head 44 is enclosed along 1 inner wall one of shell,
It is internal V-shaped hollow, it is evenly equipped with the first defibrination blade 43 on the periphery wall of fixed defibrination head 44, the V-type hollow space is equipped with
Defibrination head 41 is rotated, the rotation defibrination head 41 is fixed in shaft 5, is rotated and is evenly equipped with the second mill on the periphery wall of defibrination head 41
Blade 42 is starched, the second defibrination blade 42 matches with the first defibrination blade 43, and inclined plate 6 is equipped with below defibrination head, described oblique
Plate 6 is fixed on 1 inner wall of shell, is equipment compartment 7 below inclined plate 6, is equipped with rotating electric machine 71 and lifting motor inside equipment compartment 7
72。
Further, the top end face of the rotation defibrination head 41 is inclined-plane, can also be used as stock guide, connects with shaft 5
A circle position highest is connect, defibrination blade position is minimum.
Further, the small besom 22 is equipped with multiple, and material is soft rubber.
Further, it is equipped with slurry outlet 8 in the extreme lower position of the inclined plate 6, is equipped with valve at the slurry outlet 8
81。
The course of work:
Raw material enters in rough lapping storehouse 2 from feed hopper 9, opens rotating electric machine 71, the shaft 5 coaxial with motor output shaft
It starts turning, screw thread abrasive tool 21 starts rotation and raw material is tentatively ground, and is provided between rough lapping storehouse 2 and fine lapping storehouse 4
Filter screen 3, the raw material in rough lapping storehouse 2, which is ground to certain specification, to enter fine lapping storehouse 4, rough lapping through filter screen 3
Small besom 22 is also provided on screw thread abrasive tool 21 in storehouse, the rough lapping raw material that filtering specification is not achieved drives in screw thread abrasive tool 21
Regrinding in rough lapping storehouse 2 is involved under the rotation of small besom 22 again, until reach specification can just enter fine lapping storehouse
4。
The raw material for reaching 3 specification of filter screen can smoothly enter into fine lapping storehouse 4 through filter screen, open lifting electricity at this time
Machine 72, rotation defibrination head 41 above mention, and raw material drops to the shape that rotation defibrination head 41 and fixed defibrination head 44 match again after entering
State, rotation defibrination head rotation, under the first defibrination blade 43 and the matching work of the second defibrination blade 42, raw material is further carefully ground
Mill.Ground raw material is fallen on inclined plate from defibrination blade, opens valve 81, the paper pulp for reaching requirement can be from slurry outlet
8 outflows.Such cycle operation can effectively meet the beating degree of paper pulp requirement, guarantee grinding effect.
The utility model is full-featured, novel, and grinding device includes rough lapping storehouse and fine lapping storehouse, realizes to raw material
Corase grinding and fine grinding are continuously carried out, so that defibrination granularity is small, grinding effect is greatly improved, improves defibrination efficiency.
Claims (4)
1. a kind of paper pulp grinding device, it is characterised in that: including shell (1), be equipped with feed hopper (9) at the top of the shell (1), institute
Stating shell (1) from top to bottom includes rough lapping storehouse (2), fine lapping storehouse (4) and equipment compartment (7), rough lapping storehouse (2) He Xiyan
It grinds and is equipped with filter screen (3) between storehouse (4), be equipped with inclined plate (6) between the fine lapping storehouse (4) and equipment compartment (7), the equipment compartment
(7) motor is equipped in, the output shaft of motor is connected with shaft (5), and the shaft (5) is run through equipment compartment (7), inclined plate (6), carefully ground
It grinds storehouse (4), filter screen (3) and rough lapping storehouse (2), rough lapping storehouse (2) inside, shaft (5) and is equipped with screw thread abrasive tool (21),
Rough lapping storehouse (2) inner wall is equipped with groove, and the lowermost end lower end surface of the screw thread abrasive tool (21) is equipped with small besom (22), described small
Besom (22) can be attached to the upper surface of filter screen (3), in the fine lapping storehouse (4) of filter screen (3) lower end, on shell (1) inner wall
Equipped with fixed defibrination head (44), the fixed defibrination head (44) is enclosed along shell (1) inner wall one, internal V-shaped hollow, fixed defibrination
The first defibrination blade (43) is evenly equipped on the periphery wall of head (44), the V-type hollow space is equipped with rotation defibrination head (41), described
Rotation defibrination head (41) is fixed on shaft (5), is rotated and is evenly equipped with the second defibrination blade (42) on the periphery wall of defibrination head (41),
The second defibrination blade (42) matches with the first defibrination blade (43), is equipped with inclined plate (6) below defibrination head, the inclined plate
(6) fixed on shell (1) inner wall, be below inclined plate (6) equipment compartment (7) be equipped with inside equipment compartment (7) rotating electric machine (71) and
Lifting motor (72).
2. a kind of paper pulp grinding device according to claim 1, it is characterised in that: the top of rotation defibrination head (41)
Face is inclined-plane, can also be used as stock guide, and a circle position highest is connect with shaft (5), and defibrination blade position is minimum.
3. a kind of paper pulp grinding device according to claim 1, it is characterised in that: the small besom (22) be equipped with it is multiple,
And material is soft rubber.
4. a kind of paper pulp grinding device according to claim 1, it is characterised in that: the extreme lower position in the inclined plate (6)
Place is equipped with slurry outlet (8), is equipped with valve (81) at the slurry outlet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165049.0U CN209537921U (en) | 2019-01-30 | 2019-01-30 | A kind of paper pulp grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165049.0U CN209537921U (en) | 2019-01-30 | 2019-01-30 | A kind of paper pulp grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209537921U true CN209537921U (en) | 2019-10-25 |
Family
ID=68272542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920165049.0U Expired - Fee Related CN209537921U (en) | 2019-01-30 | 2019-01-30 | A kind of paper pulp grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209537921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605127A (en) * | 2021-07-12 | 2021-11-05 | 东莞顺裕纸业有限公司 | Production process of waste paper reconstituted corrugated medium paper for improving tensile strength of finished paper |
-
2019
- 2019-01-30 CN CN201920165049.0U patent/CN209537921U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605127A (en) * | 2021-07-12 | 2021-11-05 | 东莞顺裕纸业有限公司 | Production process of waste paper reconstituted corrugated medium paper for improving tensile strength of finished paper |
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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 |
Granted publication date: 20191025 Termination date: 20210130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |