CN213468002U - Grinding disc device for waste paper microfibrillation treatment - Google Patents
Grinding disc device for waste paper microfibrillation treatment Download PDFInfo
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- CN213468002U CN213468002U CN202021980326.2U CN202021980326U CN213468002U CN 213468002 U CN213468002 U CN 213468002U CN 202021980326 U CN202021980326 U CN 202021980326U CN 213468002 U CN213468002 U CN 213468002U
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- grinding
- grinding disc
- waste paper
- millstone
- screen
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Abstract
The utility model discloses a mill device that is used for waste paper microfibrillar treatment to use. The grinding device comprises a first driving device and a rotating shaft driven by the first driving device, wherein the rotating shaft drives a movable grinding disc to rotate, a static grinding disc matched with the movable grinding disc and a slurry groove for accommodating the movable grinding disc and the static grinding disc; the screen is obliquely arranged, one end of the screen is connected with the inner wall of the slurry tank, the other end of the screen is connected with the static grinding disc, a moving block is arranged on the inner wall of the slurry tank, and the moving block can move up and down along the slurry tank; and a material inlet is formed in the movable grinding disc. The utility model discloses a mill device simple structure adopts and moves mill and quiet mill to grind the fibre, filters through the screen cloth, and the movable block can remove the part incomplete fibre of grinding to material import department, grinds once more, improves the grinding effect.
Description
Technical Field
The utility model relates to a mill device that is used for waste paper microfibrillar treatment to use belongs to papermaking equipment technical field.
Background
At present, the disc mill can be used for processing in the production process of paper, the disc mill is used for grinding plant fibers, the large plant fibers in paper pulp are reduced, but some problems are still exposed in the use process of the existing disc mill, the grinding effect of the disc mill is not ideal, the plant fibers in the paper pulp are still thick, the paper is not fine, and the structural improvement and optimization of the disc mill are necessary aiming at the problem of exposure in the use process of the existing disc mill.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a grinding disc device for waste paper microfibrillation.
The utility model discloses a realize through following technical scheme:
a grinding disc device for waste paper microfibrillar treatment comprises a first driving device, a rotating shaft driven by the first driving device, a static grinding disc matched with the dynamic grinding disc and a slurry groove for accommodating the dynamic grinding disc and the static grinding disc, wherein the rotating shaft drives the dynamic grinding disc to rotate; the screen is obliquely arranged, one end of the screen is connected with the inner wall of the slurry tank, the other end of the screen is connected with the static grinding disc, a moving block is arranged on the inner wall of the slurry tank, and the moving block can move up and down along the slurry tank; and a material inlet is formed in the movable grinding disc.
The millstone device for the waste paper microfibrillar treatment is characterized in that a drainage plate is arranged at a material inlet and is obliquely arranged.
The millstone device for the waste paper microfibrillar treatment is characterized in that the slurry tank is also provided with a second driving device, the second driving device drives a push plate to move, and the height of the push plate is consistent with the height of the highest point of the drainage plate.
The grinding disc device for waste paper microfibrillar treatment is characterized in that a plurality of grinding strips are arranged on the movable mould disc.
The millstone device for the waste paper microfibrillar treatment is characterized in that a plurality of first grinding strips and second grinding strips are arranged on the static millstone in a staggered mode, and the height of each first grinding strip is higher than that of each second grinding strip.
A mill device for waste paper microfibrillation is handled and is used for, still be provided with a through-hole on the thick liquids silo inner wall, the through-hole is connected with a pipeline, the pipeline is connected with the water tank through the suction pump, through-hole department still is provided with the valve.
A mill device for waste paper microfibrillar treatment usefulness, the thick liquids tank bottom still is provided with the thick liquids export, the thick liquids export still is provided with the filter screen.
The utility model discloses the beneficial effect who reaches:
the utility model discloses a mill device simple structure adopts and moves mill and quiet mill to grind the fibre, filters through the screen cloth, and the movable block can remove the part incomplete fibre of grinding to material import department, grinds once more, improves the grinding effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the device comprises a first driving device, 2, a rotating shaft, 3, a movable grinding disc, 31, grinding strips, 4, a static grinding disc, 41, first grinding strips, 42, second grinding strips, 5, a slurry groove, 6, a screen, 7, a moving block, 8, a material inlet, 9, a drainage plate, 10, a second driving device, 11, a push plate, 12, a through hole, 13, a pipeline, 14, a water suction pump, 15, a water tank, 16, a valve, 17, a slurry outlet, 18 and a filter screen.
Detailed Description
The present invention is further described below. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in the figures, the grinding disc device for waste paper microfibrillar treatment of the utility model comprises a first driving device 1 and a rotating shaft 2 driven by the first driving device 1, wherein the rotating shaft 2 drives a movable grinding disc 3 to rotate, and further comprises a static grinding disc 4 matched with the movable grinding disc 3 for use, and a slurry tank 5 for accommodating the movable grinding disc 3 and the static grinding disc 4; a screen 6 is obliquely arranged, one end of the screen is connected with the inner wall of a slurry tank 5, the other end of the screen is connected with the static grinding disc 4, a moving block 7 is arranged on the inner wall of the slurry tank 5, and the moving block 7 can move up and down along the slurry tank 5; and a material inlet 8 is arranged at the movable grinding disc 3.
The utility model discloses a mill device is when using, and waste paper fibre and solution get into from material import 8 and move between mill 3 and the quiet mill 4, move mill 3 and rotate to grind waste paper fibre, the thick liquids after the grinding flow out from quiet mill 4, and the screen cloth can block the thick liquids of big granule, and big granule thick liquids can flow to movable block 7 departments, and movable block 7 can take big granule thick liquids rebound to material import 8 departments, is ground again.
Furthermore, 8 departments of material import are provided with drainage plate 9, drainage plate 9 slope sets up, makes things convenient for the material to get into material import 8.
Furthermore, the slurry tank 5 is also provided with a second driving device 10, the second driving device 10 drives a push plate 11 to move, and the height of the push plate 11 is consistent with the height of the highest point of the drainage plate 9. The second driving device 10 drives the push plate 11 to move towards the drainage plate 9, so that the solid on the moving block 7 can be sent into the drainage plate 9 again, and the solid can be ground again.
Furthermore, a plurality of grinding bars 31 are arranged on the movable die plate 3, so that the grinding effect is improved.
Furthermore, a plurality of first grinding strips 41 and second grinding strips 42 are arranged on the static grinding disc 4 in a staggered mode, the height of each first grinding strip 41 is higher than that of each second grinding strip 42, due to the height difference between the first grinding strip 41 and the second grinding strip, when paper pulp enters the second grinding strips 42, the rear space is suddenly expanded, so that the force of the fibers thrown out by centrifugal force is reduced, the retention time is prolonged, the fibers are fully beaten, the effect of cutting off the fibers is reduced, the fibers enter the first grinding strips 41 after being wetted, the fibers are fully beaten, and the fibers are mainly refined.
Furthermore, a through hole 12 is further formed in the inner wall of the slurry tank 5, the through hole 12 is connected with a pipeline 13, the pipeline 13 is connected with a water tank 15 through a water suction pump 14, a valve 16 is further arranged at the position of the through hole 12, water in the water tank 15 can be sprayed into the slurry tank 5 through the pipeline 13 and the through hole, residues on the screen 6 can be washed, water can be supplemented, large-particle materials can be impacted to the moving block 7 when water is supplemented, and the large-particle materials can be ground again.
Furthermore, the bottom of the slurry tank 5 is also provided with a slurry outlet 17, a filter screen 18 is further arranged at the slurry outlet 17, and large-particle materials can be intercepted through the filter screen 18, so that the large-particle materials are prevented from flowing out of the slurry outlet 17.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (7)
1. A millstone device for the microfiber treatment of waste paper comprises a first driving device and a rotating shaft driven by the first driving device, wherein the rotating shaft drives a movable millstone to rotate; the screen is obliquely arranged, one end of the screen is connected with the inner wall of the slurry tank, the other end of the screen is connected with the static grinding disc, a moving block is arranged on the inner wall of the slurry tank, and the moving block can move up and down along the slurry tank; and a material inlet is formed in the movable grinding disc.
2. The millstone device for the microfibrillar treatment of waste paper of claim 1, wherein a flow guide plate is arranged at the material inlet, and the flow guide plate is arranged obliquely.
3. The millstone device for the microfiber processing of waste paper as claimed in claim 2, wherein the slurry tank is further provided with a second driving device, the second driving device drives a push plate to move, and the height of the push plate is consistent with the height of the highest point of the flow guide plate.
4. The millstone device for the microfibrillar treatment of waste paper of claim 1, wherein said movable millstone is provided with a plurality of grinding bars.
5. The millstone device for the microfiber processing of waste paper as claimed in claim 4, wherein a plurality of first grinding strips and second grinding strips are arranged on the static millstone in a staggered manner, and the first grinding strips are higher than the second grinding strips in height.
6. The millstone device for the microfiber treatment of waste paper as claimed in claim 1, wherein the inner wall of the slurry tank is further provided with a through hole, the through hole is connected with a pipeline, the pipeline is connected with a water tank through a water suction pump, and a valve is further arranged at the through hole.
7. The millstone device for the microfiber treatment of waste paper as claimed in claim 1, wherein the bottom of the slurry tank is further provided with a slurry outlet, and the slurry outlet is further provided with a filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021980326.2U CN213468002U (en) | 2020-09-11 | 2020-09-11 | Grinding disc device for waste paper microfibrillation treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021980326.2U CN213468002U (en) | 2020-09-11 | 2020-09-11 | Grinding disc device for waste paper microfibrillation treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213468002U true CN213468002U (en) | 2021-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021980326.2U Active CN213468002U (en) | 2020-09-11 | 2020-09-11 | Grinding disc device for waste paper microfibrillation treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213468002U (en) |
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2020
- 2020-09-11 CN CN202021980326.2U patent/CN213468002U/en active Active
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