CN215916699U - Paper pulp deslagging device for papermaking - Google Patents
Paper pulp deslagging device for papermaking Download PDFInfo
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- CN215916699U CN215916699U CN202122123565.7U CN202122123565U CN215916699U CN 215916699 U CN215916699 U CN 215916699U CN 202122123565 U CN202122123565 U CN 202122123565U CN 215916699 U CN215916699 U CN 215916699U
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Abstract
The utility model relates to the technical field of paper pulp processing, in particular to a paper pulp deslagging device for papermaking, which comprises a deslagging device main body, wherein supporting legs are arranged on the lower surface of the deslagging device main body, a centrifugal filter barrel is arranged inside the deslagging device main body, a deslagging pipe is arranged inside the centrifugal filter barrel, a slag discharge pipe is arranged at the output end of the deslagging pipe, a filter residue filter box is arranged at the output end of the slag discharge pipe, a pulp inlet is arranged on the upper surface of the deslagging device main body, a pulp discharge port is arranged on the lower surface of the deslagging device main body, a centrifugal motor is arranged at the position, corresponding to the centrifugal filter barrel, of the lower surface of the deslagging device main body, and a deslagging screw rod is rotatably arranged inside the deslagging pipe. The centrifugal filter is provided with a filter residue adhering material removing and recycling structure, a centrifugal barrel structure is used for filtering, and a screw rod discharging structure is arranged.
Description
Technical Field
The utility model relates to the technical field of paper pulp processing, in particular to a paper pulp deslagging device for papermaking.
Background
The paper pulp is a fibrous substance prepared by using plant fibers as raw materials through different processing methods, and can be divided into mechanical paper pulp, chemical paper pulp and chemical mechanical paper pulp according to the processing methods, and can also be divided into wood pulp, straw pulp, hemp pulp, reed pulp, cane pulp, bamboo pulp, rag pulp and the like according to the used fiber raw materials, and the paper pulp needs to be subjected to deslagging operation to improve the smoothness of the paper.
Chinese patent discloses a papermaking thick liquid sediment washs edulcoration device, (No. CN110184844A is announced to the grant), this patent technology papermaking thick liquid sediment washs edulcoration device deposits the thick liquid of slagging-off through set up high concentration collection sediment device at high concentration scummer lower extreme, the fibrous recovery is realized to the at utmost, avoid because of the too high fibrous loss that produces of thick liquid concentration of handling, the too big technique of loss, but, above-mentioned device accomplishes the fibre recovery through deposiing, but the fibre is the important raw materials of papermaking, fibre recovery process is consuming time longer, be unfavorable for the slagging-off efficiency of device, it clears away the structure of recycling not having filter residue adhesion material on the market, be unfavorable for the saving of material, general device passes through the filter screen direct filtration filter residue, filtration efficiency is lower, and the filter process causes the problem of filter screen jam easily, the slag discharging structural efficiency of general device is low, work efficiency is lower. Accordingly, one skilled in the art provides a pulp scummer apparatus for papermaking to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a paper pulp deslagging device for papermaking, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a paper pulp deslagging device for papermaking comprises a deslagging device main body, wherein supporting legs are arranged on the lower surface of the deslagging device main body, a centrifugal filter barrel is arranged in the deslagging device main body, a deslagging pipe is arranged in the centrifugal filter barrel, the output end of the slag discharge pipe is provided with a slag discharge pipe, the output end of the slag discharge pipe is provided with a filter residue filtering box, the upper surface of the deslagging device main body is provided with a pulp inlet, the lower surface of the deslagging device main body is provided with a pulp outlet, a centrifugal motor is arranged at the position of the lower surface of the deslagging device main body corresponding to the centrifugal filter barrel, a deslagging screw rod is rotatably arranged in the deslagging pipe, the upper surface of the deslagging pipe is provided with a screw motor corresponding to the position of the deslagging screw, the lower surface of the deslagging pipe is provided with a deslagging port, and the rotating rod is arranged in the deslagging device main body corresponding to the position of the centrifugal motor.
As a still further scheme of the utility model: the utility model discloses a filter residue filter tank, including filter residue rose box, circulating pump machine, water jet head, water inlet, filter residue rose box one side surface upper end is provided with fixed lath, the welding of lower surface one side of filter residue rose box has the pump machine backup pad, the last surface mounting of pump machine backup pad has the circulating pump machine, the circulation inlet pipe is installed to the input of circulating pump machine, the circulation discharging pipe is installed to the output of circulating pump machine, the internally mounted of filter residue rose box has the filter screen, the inside last surface mounting of filter residue rose box has the water jet head, the water inlet is installed to the upper end of water jet head.
As a still further scheme of the utility model: the upper end of bull stick welds in the lower surface position department of centrifugal lauter tub, the centrifugal lauter tub passes through the bull stick and rotates the inside position department of installing in the dross removal mechanism main part, the bull stick passes through centrifugal motor and rotates the inside position department of installing in the dross removal mechanism main part, the lower extreme of advancing the thick liquid mouth runs through the inside upper end position department that the dross removal mechanism main part is located the centrifugal lauter tub.
As a still further scheme of the utility model: arrange the sediment screw rod and pass through screw motor and rotate and install in the inside position department of row's sediment pipe, arrange the lower extreme of sediment screw rod and run through the inside position department that row's cinder notch is located centrifugal filter vat, the inside of centrifugal filter vat is through arranging the cinder notch and arranging sediment pipe through connection, the output of row's sediment pipe passes through the input through connection of sediment discharge pipe and filter residue rose box.
As a still further scheme of the utility model: one end of the fixing lath is welded on the outer surface of the deslagging device main body, and the filter residue filtering box is fixed at the upper end of the outer surface of the deslagging device main body through the fixing lath.
As a still further scheme of the utility model: the one end through connection of circulation inlet pipe is in the lower surface position department of filter residue rose box, the output of filter residue rose box is through the input through connection of circulation inlet pipe and circulating pump machine, the one end of circulation discharging pipe runs through the inside upper end position department that the upper surface of dross removal mechanism main part is centrifugal filter vat, the output of circulating pump machine is through the inside position department of circulation discharging pipe through connection in the dross removal mechanism main part.
Compared with the prior art, the utility model has the beneficial effects that: the centrifugal filter device is provided with a structure for removing and recycling filter residue adhered materials, so that the materials are saved to the greatest extent, the centrifugal filter device is high in filtering efficiency due to the centrifugal barrel structure, the problem that a filter screen is blocked in the filtering process is solved, the spiral rod discharging structure is arranged, the discharging efficiency of the slag materials is high, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a pulp deslagging apparatus for papermaking;
FIG. 2 is a perspective view of a pulp skimming device for papermaking;
FIG. 3 is a schematic view of a pulp residue removing apparatus for papermaking shown in portion A of FIG. 2;
fig. 4 is a perspective view of a residue filter box in a pulp residue removing apparatus for papermaking.
In the figure: 1. a slag removal device main body; 2. a centrifugal filter vat; 3. a slag discharge pipe; 4. a slag discharge pipe; 5. a filter residue filtering tank; 6. a pulp inlet; 7. a pulp discharge port; 8. supporting legs; 9. a centrifugal motor; 10. a slag discharge screw; 11. a screw motor; 12. a rotating rod; 13. a slag discharge port; 14. filtering with a screen; 15. a sprinkler head; 16. a water inlet; 17. fixing the lath; 18. a pump support plate; 19. a circulation pump machine; 20. circulating the feeding pipe; 21. and (4) circulating the discharge pipe.
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the utility model, a paper pulp deslagging device for papermaking comprises a deslagging device main body 1, wherein a supporting leg 8 is arranged on the lower surface of the deslagging device main body 1, a centrifugal filter barrel 2 is arranged inside the deslagging device main body 1, a deslagging pipe 3 is arranged inside the centrifugal filter barrel 2, a slag discharge pipe 4 is arranged at the output end of the deslagging pipe 3, a filter residue filter box 5 is arranged at the output end of the slag discharge pipe 4, a slurry inlet 6 is arranged on the upper surface of the deslagging device main body 1, a slurry outlet 7 is arranged on the lower surface of the deslagging device main body 1, a centrifugal motor 9 is arranged on the lower surface of the deslagging device main body 1 corresponding to the position of the centrifugal filter barrel 2, a deslagging screw rod 10 is rotatably arranged inside the deslagging pipe 3, a screw rod motor 11 is arranged on the upper surface of the deslagging pipe 3 corresponding to the position of the deslagging screw rod 10, a deslagging port 13 is arranged on the lower surface of the deslagging pipe 3, a rotating rod 12 is arranged in the deslagging device main body 1 corresponding to the position of a centrifugal motor 9, the upper end of the rotating rod 12 is welded at the lower surface position of the centrifugal filter barrel 2, the centrifugal filter barrel 2 is rotatably arranged at the inner position of the deslagging device main body 1 through the rotating rod 12, the rotating rod 12 is rotatably arranged at the inner position of the deslagging device main body 1 through the centrifugal motor 9, the lower end of a slurry inlet 6 penetrates through the deslagging device main body 1 and is positioned at the inner upper end position of the centrifugal filter barrel 2, a deslagging screw rod 10 is rotatably arranged at the inner position of a deslagging pipe 3 through a screw motor 11, the lower end of the deslagging screw rod 10 penetrates through a deslagging port 13 and is positioned at the inner position of the centrifugal filter barrel 2, the inside of the centrifugal filter barrel 2 is communicated with the deslagging pipe 3 through a deslagging port 13, the output end of the deslagging pipe 3 is communicated with the input end of a deslagging filter box 5 through a deslagging discharge pipe 4, firstly, the device is taken out, the inside of the leading-in centrifugal lauter tub 2 of material through advancing thick liquid mouth 6, centrifugal motor 9 moves, drive centrifugal lauter tub 2 through bull stick 12 and rotate, the material centrifugation of 2 inside centrifugal lauter tub, the inside of dross removal mechanism main part 1 is got rid of to paper pulp, derive through row thick liquid mouth 7, the slag charge separation is in the inside of centrifugal lauter tub 2, after working a period of time, screw motor 11 moves, it rotates to drive row sediment screw rod 10, promote the slag charge of 2 inside centrifugal lauter tub through row sediment mouth 13, the inside of leading-in filter residue rose box 5 through slag charge discharge pipe 4, the inside of centrifugal lauter tub 2 is followed to the residual liquid of paper pulp after the inside filtration washing of slag charge rose box 5.
In fig. 2, 3, 4: the upper end of the outer surface of one side of the residue filtering box 5 is provided with a fixing lath 17, one side of the lower surface of the residue filtering box 5 is welded with a pump supporting plate 18, the upper surface of the pump supporting plate 18 is provided with a circulating pump 19, the input end of the circulating pump 19 is provided with a circulating feeding pipe 20, the output end of the circulating pump 19 is provided with a circulating discharging pipe 21, the inner part of the residue filtering box 5 is provided with a filter screen 14, the inner upper surface of the residue filtering box 5 is provided with a water spraying head 15, the upper end of the water spraying head 15 is provided with a water inlet 16, one end of the fixing lath 17 is welded on the outer surface of the slag removing device main body 1, the residue filtering box 5 is fixed at the upper end position of the outer surface of the slag removing device main body 1 through the fixing lath 17, one end of the circulating feeding pipe 20 is communicated with the lower surface position of the residue filtering box 5, and the output end of the residue filtering box 5 is communicated with the input end of the circulating pump 19 through the circulating feeding pipe 20, the upper surface that dross removal mechanism main part 1 was run through to the one end of circulation discharging pipe 21 is the inside upper end position department of centrifugal filter vat 2, the output of circulating pump machine 19 is through-connected in the inside position department of dross removal mechanism main part 1 through circulation discharging pipe 21, the inside slag charge of filter residue rose box 5 is detained at the upper surface of filter screen 14, water liquid passes through water inlet 16 and gets into sprinkler bead 15, it remains to wash the paper pulp on the slag charge on the filter screen 14 through sprinkler bead 15 blowout, the paper pulp remains the lower extreme that gets into filter residue rose box 5 through filter screen 14, circulating pump machine 19 moves, the inside paper pulp of filter residue rose box 5 is remained through circulation inlet pipe 20 extraction, circulate the inside back to centrifugal filter vat 2 through circulation discharging pipe 21.
The working principle of the utility model is as follows: firstly, a taking-out device introduces materials into the interior of a centrifugal filter barrel 2 through a pulp inlet 6, a centrifugal motor 9 operates, the centrifugal filter barrel 2 is driven to rotate through a rotating rod 12, the materials in the centrifugal filter barrel 2 are centrifuged, paper pulp is thrown into the interior of a deslagging device main body 1 and is led out through a pulp outlet 7, slag is separated in the interior of the centrifugal filter barrel 2, after the centrifugal filter barrel 2 operates for a period of time, a screw motor 11 operates to drive a deslagging screw 10 to rotate, the slag in the interior of the centrifugal filter barrel 2 is lifted through a slag outlet 13 and is introduced into the interior of a filter residue filter box 5 through a slag discharge pipe 4, the slag in the interior of the filter residue filter box 5 is retained on the upper surface of a filter screen 14, water liquid enters a water spray nozzle 15 through a water inlet 16, the paper pulp residue on the slag on the filter screen 14 is sprayed and cleaned through the water spray nozzle 15, the paper pulp residue enters the lower end of the filter box 5 through the filter screen 14, and a circulating pump 19 operates, the residual pulp liquid in the residue filter box 5 is extracted through the circulation feed pipe 20 and circulated back to the inside of the centrifugal filter vat 2 through the circulation discharge pipe 21.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. A paper pulp deslagging device for papermaking comprises a deslagging device main body (1) and is characterized in that supporting legs (8) are arranged on the lower surface of the deslagging device main body (1), a centrifugal filter barrel (2) is installed inside the deslagging device main body (1), a deslagging pipe (3) is installed inside the centrifugal filter barrel (2), a slag discharging pipe (4) is installed at the output end of the deslagging pipe (3), and a filter residue filtering box (5) is installed at the output end of the slag discharging pipe (4);
a pulp inlet (6) is arranged on the upper surface of the deslagging device main body (1), a pulp discharge port (7) is arranged on the lower surface of the deslagging device main body (1), and a centrifugal motor (9) is arranged at the position, corresponding to the centrifugal filter barrel (2), of the lower surface of the deslagging device main body (1);
a slag discharging screw rod (10) is rotatably arranged in the slag discharging pipe (3), a screw rod motor (11) is arranged at the position, corresponding to the slag discharging screw rod (10), of the upper surface of the slag discharging pipe (3), and a slag discharging port (13) is formed in the lower surface of the slag discharging pipe (3);
the position of the inner part of the deslagging device main body (1) corresponding to the centrifugal motor (9) is provided with a rotating rod (12).
2. The paper pulp deslagging device for papermaking according to claim 1, wherein a fixing plate strip (17) is arranged at the upper end of the outer surface of one side of the filter residue filtering box (5), a pump supporting plate (18) is welded on one side of the lower surface of the filter residue filtering box (5), a circulating pump (19) is arranged on the upper surface of the pump supporting plate (18), a circulating inlet pipe (20) is installed at the input end of the circulating pump (19), a circulating outlet pipe (21) is installed at the output end of the circulating pump (19), a filter screen (14) is installed inside the filter residue filtering box (5), a water spray head (15) is installed on the upper surface inside the filter residue filtering box (5), and a water inlet (16) is installed at the upper end of the water spray head (15).
3. Pulp cleaner for papermaking according to claim 1, characterized in that the upper end of the rotating rod (12) is welded at the lower surface position of the centrifugal lauter tub (2), the centrifugal lauter tub (2) is rotatably mounted at the inner position of the cleaner body (1) by the rotating rod (12), the rotating rod (12) is rotatably mounted at the inner position of the cleaner body (1) by the centrifugal motor (9);
the lower end of the pulp inlet (6) penetrates through the deslagging device main body (1) and is positioned at the upper end of the inside of the centrifugal filter barrel (2).
4. The paper pulp deslagging device for papermaking according to claim 1, wherein the deslagging screw (10) is rotatably installed at the internal position of the deslagging pipe (3) through a screw motor (11), the lower end of the deslagging screw (10) penetrates through a deslagging port (13) and is located at the internal position of the centrifugal filter barrel (2), the inside of the centrifugal filter barrel (2) is in through connection with the deslagging pipe (3) through the deslagging port (13), and the output end of the deslagging pipe (3) is in through connection with the input end of the deslagging filter box (5) through a slag discharge pipe (4).
5. A pulp cleaner for papermaking according to claim 2, characterized in that one end of the fixing slat (17) is welded to the outer surface of the cleaner body (1), and the filth filter box (5) is fixed to the cleaner body (1) at the upper end position of the outer surface thereof by the fixing slat (17).
6. The pulp deslagging device for papermaking according to claim 2, wherein one end of the circulation feeding pipe (20) is connected to the position of the lower surface of the residue filtering tank (5) in a penetrating manner, the output end of the residue filtering tank (5) is connected to the input end of the circulation pump (19) in a penetrating manner through the circulation feeding pipe (20), one end of the circulation discharging pipe (21) penetrates through the position of the upper end inside the deslagging device main body (1), which is the position of the upper end inside the centrifugal filter barrel (2), and the output end of the circulation pump (19) is connected to the position inside the deslagging device main body (1) in a penetrating manner through the circulation discharging pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122123565.7U CN215916699U (en) | 2021-09-03 | 2021-09-03 | Paper pulp deslagging device for papermaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122123565.7U CN215916699U (en) | 2021-09-03 | 2021-09-03 | Paper pulp deslagging device for papermaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215916699U true CN215916699U (en) | 2022-03-01 |
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ID=80418339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122123565.7U Active CN215916699U (en) | 2021-09-03 | 2021-09-03 | Paper pulp deslagging device for papermaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215916699U (en) |
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2021
- 2021-09-03 CN CN202122123565.7U patent/CN215916699U/en active Active
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