CN218756754U

CN218756754U - Quick dross removal mechanism of paper thick liquid for preparation corrugated surface paper

Info

Publication number: CN218756754U
Application number: CN202222535164.7U
Authority: CN
Inventors: 诸建华
Original assignee: Fujian Lishu Co ltd
Current assignee: Fujian Lishu Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-03-28
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a quick dross removal mechanism of paper fast thick liquid for preparation flute facial tissue, including the swirler, the bottom of swirler link up row's sediment ware, the exit that the outer wall of row's sediment ware corresponds the swirler bottom is connected with the connector, the other end of connector is connected with the one end of fourth connecting pipe, the other end of fourth connecting pipe is connected with the input of water pump, the output and the second connecting pipe of water pump are connected, the utility model discloses utilize the impurity of centrifugal effect separation, can follow swirler inner wall whereabouts and get into row's sediment ware and carry out secondary filter, paper pulp after the filtration gets into the fourth connecting pipe, is gone into the second connecting pipe by the water pump, goes into the swirler by the second connecting pipe again and carries out the slagging-off again, can effectively carry out reuse to the thick liquids after the slagging-off, is difficult to cause the fibrous loss of paper pulp, helps improving the slagging-off effect simultaneously, reduces the fibrous waste of paper pulp.

Description

Quick dross removal mechanism of paper thick liquid for preparation corrugated surface paper

Technical Field

The utility model relates to a paper slagging-off technical field specifically is a quick dross removal mechanism of paper thick liquid for preparation corrugated surface paper.

Background

Corrugated paper is a plate-shaped object formed by bonding liner paper and corrugated paper of a waveform formed by processing through a corrugated roller, and generally is divided into a single corrugated paper board and a double corrugated paper board.

Current quick dross removal mechanism of paper thick liquid for corrugated surface paper, utilize the centrifugation principle to get rid of the impurity that density is different from the thick liquids in the thick liquids, then will contain the thick liquids discharge of impurity, but when utilizing the centrifugation principle to remove the gred, still can contain certain paper pulp fibre in the thick liquids after the slagging-off, and most scummers are directly discharging the thick liquids after removing the gred, can not carry out secondary slagging-off to the thick liquids after removing the gred, the slagging-off effect is poor, and can not effectively carry out reuse to the thick liquids after removing the gred, cause the fibrous loss of paper pulp easily, lead to the waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick dross removal mechanism of paper thick liquid for preparation corrugated surface paper to solve the problem that above-mentioned background art provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: a fast paper pulp deslagging device for preparing corrugated surface paper comprises a cyclone, wherein the upper end of the outer wall of the cyclone is connected with a first connecting pipe, the upper end of the outer wall of the cyclone, corresponding to the first connecting pipe, is connected with a second connecting pipe, and the top end of the cyclone is connected with a third connecting pipe;

the bottom of swirler link up row's sediment ware, arrange the outer wall correspondence of sediment ware the exit of swirler bottom is connected with the connector, the other end and the one end of fourth connecting pipe of connector are connected, the other end and the input of water pump of fourth connecting pipe are connected, the output of water pump with the second connecting pipe is connected.

Preferably, the first connecting pipe and the second connecting pipe both penetrate through the cyclone along a tangential direction of an outer wall of the cyclone, and the first connecting pipe and the second connecting pipe are opposite in direction.

Preferably, the fourth connecting pipe is J-shaped, and the water pump is installed at the upper end of the outer wall of the cyclone.

Preferably, the inside of row's sediment ware rotates and is connected with the auger, the one end of auger extends to arrange the outside of sediment ware and be connected with the output of motor.

Preferably, the slag extractor outer wall is close to one side of connector is provided with the filter screen, the slag extractor is close to the one end of motor is provided with the slag notch.

Preferably, the cyclone is composed of a first shell and a second shell, and the second shell is welded at the bottom of the first shell.

Preferably, the first housing is cylindrical and the second housing is conical.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses utilize the impurity of centrifugal effect separation, can follow swirler inner wall whereabouts and get into row's sediment ware and carry out the secondary filter, the paper pulp after the filtration gets into the fourth connecting pipe, is gone into the second connecting pipe by the water pump, goes into the swirler by the second connecting pipe again and removes the gred, can effectively carry out reuse to the thick liquids after removing the gred, is difficult to cause the fibrous loss of paper pulp, helps improving the slagging-off effect simultaneously, reduces the fibrous waste of paper pulp.

2. The utility model discloses a because first casing is cylindrical, can form the whirl when paper pulp enters along the tangential direction of first casing, and conical second casing can accelerate whirl speed in forming the whirl, improves centrifugal effect to can improve the separation effect of impurity and paper pulp, help improving the slagging-off effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the structure A of the present invention;

fig. 4 is a top view of the overall structure of the present invention.

In the figure: 1. the device comprises a cyclone 2, a first connecting pipe 3, a second connecting pipe 4, a third connecting pipe 5, a slag extractor 6, a connector 7, a fourth connecting pipe 8, a water pump 9, a packing auger 10, a motor 11, a filter screen 12, a slag outlet 13, a first shell 14 and a second shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, the utility model provides a quick deslagging device for preparing paper slurry for corrugated paper tissue, which comprises a cyclone 1, wherein the upper end of the outer wall of the cyclone 1 is connected with a first connecting pipe 2, the upper end of the outer wall of the cyclone 1 is connected with a second connecting pipe 3 corresponding to the first connecting pipe 2, and the top end of the cyclone 1 is connected with a third connecting pipe 4;

sediment ware 5 is link up to swirler 1's bottom, the exit that sediment ware 5's outer wall corresponds swirler 1 bottom is connected with connector 6, the other end of connector 6 is connected with the one end of fourth connecting pipe 7, the other end of fourth connecting pipe 7 is connected with water pump 8's input, water pump 8's output is connected with second connecting pipe 3, first connecting pipe 2 link up swirler 1 with second connecting pipe 3 all along the tangential direction of swirler 1 outer wall, and first connecting pipe 2 is opposite with second connecting pipe 3's direction.

In this embodiment, since the first connection pipe 2 and the second connection pipe 3 both penetrate the cyclone 1 along the tangential direction of the outer wall of the cyclone 1, and the directions of the first connection pipe 2 and the second connection pipe 3 are opposite, when the paper pulp enters the cyclone 1 from the first connection pipe 2, a rotational flow is formed, that is, a movement of the rotational flow is generated, the paper pulp spirally accelerates downwards along the cone of the cyclone 1, the movement of the rotational flow generates a centrifugal force, so that impurities heavier than water move towards the inner wall of the cyclone 1, and the impurities with relative density smaller than that of water move towards the core of the rotational flow, and are discharged from the third connection pipe 4 at the top of the cyclone 1, and the impurities on the inner wall of the cyclone 1 fall along with gravity to enter the residue remover 5 for secondary filtration, the filtered paper pulp enters the fourth connection pipe 7, is pumped into the second connection pipe 3 by the water pump 8, and then enters the cyclone 1 again for residue removal by the second connection pipe 3, so that the residue removal can be effectively reused for the slurry after residue removal, and the residue removal is not easy to cause the loss of the paper pulp fibers, which is helpful to improve the residue removal effect, and reduce the waste of the paper pulp fibers.

Referring to fig. 2 and 3, the fourth connecting pipe 7 is J-shaped, the water pump 8 is installed at the upper end of the outer wall of the cyclone 1, the packing auger 9 is rotatably connected inside the slag extractor 5, one end of the packing auger 9 extends to the outside of the slag extractor 5 and is connected with the output end of the motor 10, a filter screen 11 is arranged on one side of the outer wall of the slag extractor 5 close to the connector 6, and a slag outlet 12 is arranged at one end of the slag extractor 5 close to the motor 10.

In this embodiment, the fourth connecting pipe 7 of J shape can reduce the space and occupy, makes the device not too much occupation space, utilizes motor 10 to drive auger 9 and rotates, drives impurity and discharges from slag notch 12, utilizes the filter screen 11 that sets up simultaneously to make and filters back thick liquid and get into fourth connecting pipe 7, helps the follow-up thick liquid to carry out the secondary slagging-off.

Referring to fig. 1, the cyclone 1 is composed of a first casing 13 and a second casing 14, the second casing 14 is welded to the bottom of the first casing 13, the first casing 13 is cylindrical, and the second casing 14 is conical.

In this embodiment, because first casing 13 is cylindrical, can form the whirl when paper pulp enters along the tangential direction of first casing 13, and conical second casing 14 can accelerate the whirl speed in forming the whirl, improves centrifugal effect to can improve the separation effect of impurity and paper pulp, help improving the slagging-off effect.

The working principle is as follows: firstly, when paper pulp enters along the tangential direction of the first shell 13, a rotational flow is formed, and the conical second shell 14 forms a rotational flow, the rotational flow speed can be increased, the centrifugal effect can be improved, so that the separation effect of impurities and the paper pulp can be improved, the paper pulp spirally accelerates downwards along the cone of the cyclone 1, the movement of the vortex generates a centrifugal force, impurities heavier than water move to the inner wall of the cyclone 1, and the impurities with relative density smaller than that of water move to the core part of the vortex and are discharged from the third connecting pipe 4 at the top of the cyclone 1, the impurities on the inner wall of the cyclone 1 fall along with gravity to enter the slag extractor 5 for secondary filtration, the filtered paper pulp enters the fourth connecting pipe 7, the second connecting pipe 3 is pumped by the water pump 8, and then enters the cyclone 1 again for slag removal, the slag-removed slurry can be effectively reused, the loss of the paper pulp fibers is not easily caused, the slag removal effect is facilitated to be improved, and the waste of the paper pulp fibers is reduced.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a quick dross removal mechanism of quick thick liquid of paper for preparation corrugated surface paper, includes swirler (1), its characterized in that: the upper end of the outer wall of the cyclone (1) is connected with a first connecting pipe (2), the upper end of the outer wall of the cyclone (1) corresponding to the first connecting pipe (2) is connected with a second connecting pipe (3), and the top end of the cyclone (1) is connected with a third connecting pipe (4);

the bottom of swirler (1) link up row sediment ware (5), the outer wall of arranging sediment ware (5) corresponds the exit of swirler (1) bottom is connected with connector (6), the other end of connector (6) is connected with the one end of fourth connecting pipe (7), the other end of fourth connecting pipe (7) is connected with the input of water pump (8), the output of water pump (8) with second connecting pipe (3) are connected.

2. The quick deslagging device of paper pulp for preparing corrugated surface paper according to claim 1, characterized in that: the first connecting pipe (2) and the second connecting pipe (3) penetrate through the swirler (1) along the tangential direction of the outer wall of the swirler (1), and the directions of the first connecting pipe (2) and the second connecting pipe (3) are opposite.

3. The quick deslagging device of paper pulp for preparing corrugated surface paper according to claim 1, characterized in that: the fourth connecting pipe (7) is J-shaped, and the water pump (8) is installed at the upper end of the outer wall of the cyclone (1).

4. The quick deslagging device of paper pulp for preparing corrugated surface paper according to claim 1, characterized in that: the inside of sediment ware (5) is rotated and is connected with auger (9), the one end of auger (9) extends to the outside of sediment ware (5) is connected with the output of motor (10).

5. The quick deslagging device of paper pulp for preparing corrugated surface paper according to claim 4, characterized in that: arrange sediment ware (5) outer wall and be close to one side of connector (6) is provided with filter screen (11), arrange sediment ware (5) and be close to the one end of motor (10) is provided with slag notch (12).

6. The quick deslagging device of paper pulp for preparing corrugated surface paper according to claim 1, characterized in that: the cyclone (1) is composed of a first shell (13) and a second shell (14), and the second shell (14) is welded at the bottom of the first shell (13).

7. The rapid deslagging device of paper pulp for preparing corrugated surface paper according to claim 6, which is characterized in that: the first shell (13) is cylindrical, and the second shell (14) is conical.