CN210410525U

CN210410525U - Paper pulp mixing and filtering system

Info

Publication number: CN210410525U
Application number: CN201920792839.1U
Authority: CN
Inventors: 熊志刚
Original assignee: Hubei Yichang Xiangling Paper Products Co ltd
Current assignee: Hubei Xianglin Technology Co ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-04-28
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a paper pulp mixing and filtering system, which comprises a stirring box, wherein a feed inlet is arranged at the top of the stirring box, a grading stirring device is arranged in the stirring box, the bottom of the stirring box is communicated with one end of a discharge pipe, the other end of the discharge pipe is communicated with a filtering box, a telescopic device is arranged at the top in the filtering box, the telescopic device is connected with a compacting plate, a filter screen is arranged below the compacting plate, and a paper pulp collecting port is arranged at the bottom of the filtering box; the utility model discloses can improve the degree of consistency of stirring, improve stirring efficiency, reduce impurity content, improve the production quality of paper.

Description

Paper pulp mixing and filtering system

Technical Field

The utility model relates to a papermaking equipment technical field specifically indicates a paper pulp mixes filtration system that mixes.

Background

The paper making production is divided into two basic processes of pulp and paper making. Pulping is the process of mechanically, chemically or a combination of both to break apart the plant fiber material into a natural color pulp or a bleached pulp. Paper making is the combination of pulp fibers suspended in water through various processes into sheets meeting various requirements.

Pulping of paper making raw materials is one of key processes of a paper making process, and how to effectively pulp paper pulp directly influences the quality of the prepared paper. The existing beating machine has low stirring efficiency, insufficient stirring and high impurity content, so that a paper pulp mixing and filtering system is needed to be designed to solve the problems.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned not enough, provide a paper pulp thoughtlessly mixes filtration system, can improve the degree of consistency of stirring, improved stirring efficiency, reduced impurity content, improved the production quality of paper.

The utility model discloses a solve above-mentioned technical problem, the technical scheme who adopts is: the utility model provides a paper pulp thoughtlessly mixes filtration system, includes the agitator tank, is equipped with the feed inlet at the agitator tank top, is equipped with hierarchical agitating unit in the agitator tank, and the agitator tank bottom is linked together with discharging pipe one end, and the discharging pipe other end is linked together with the rose box, and the top is equipped with the telescoping device in the rose box, and the telescoping device links to each other with the compacting plate, is equipped with the filter screen below the compacting plate, is equipped with paper pulp collection mouth bottom the rose box.

Preferably, the grading stirring device comprises a motor arranged on a stirring box, the output end of the motor is connected with a rotating shaft, the stirring box is cylindrical, the rotating shaft is arranged on a central axis in the stirring box, and a plurality of stirring blades are uniformly arranged on the rotating shaft; a plurality of clapboards are evenly arranged in the stirring box, a small hole matched with the rotating shaft is arranged in the center of each clapboard, the rotating shaft is connected with the clapboards through bearings, and through holes for paper pulp to pass through are arranged on the clapboards.

Preferably, agitator tank top one side is located to the feed inlet, and the through-hole is located in the baffle on topmost and is located one side relative with the feed inlet, and relative both sides are located to the through-hole on two adjacent baffles, and the through-hole is located one side relative with the discharging pipe on the baffle of bottommost.

Preferably, two adjacent stirring blades are arranged on two opposite sides of the rotating shaft.

Preferably, a brush is arranged at one end of the stirring blade, which is far away from the rotating shaft, and the brush bristles on the brush are abutted against the inner wall of the stirring box.

Preferably, a solenoid valve is provided on the tapping pipe.

Preferably, the telescopic device is an electric telescopic rod.

Preferably, be equipped with the screen cloth outside the filter screen, seted up a plurality of cavitys in the screen cloth outside, be equipped with the stopper in the cavity, the stopper passes through the spring and links to each other with the screen cloth, be equipped with on the rose box inner wall with stopper matched with recess, still seted up logical groove on the rose box lateral wall, lead to the inslot and be equipped with and press the briquetting, press briquetting and stopper inconsistent.

Preferably, a support frame is arranged below the stirring box and the filtering box.

The utility model has the advantages that:

1. the stirring uniformity is improved in many aspects;

2. the waste of paper pulp is reduced, and the utilization rate of the paper pulp is improved;

3. each part is convenient to replace, and the service life of the device is prolonged;

4. simple structure, easy and simple to handle, easily promote.

Drawings

FIG. 1 is a schematic diagram of a pulp mix filtration system;

FIG. 2 is a schematic view of a structure of a staged stirring zone;

fig. 3 is a schematic view of a connection structure of the filter net 7 and the filter box 4;

in the figure, a stirring box 1, a feeding hole 2, a discharging pipe 3, a filtering box 4, a groove 4.1, a telescopic device 5, a compacting plate 6, a filtering net 7, a paper pulp collecting hole 8, a motor 9, a rotating shaft 10, a stirring blade 11, a partition plate 12, a through hole 13, a brush 14, an electromagnetic valve 15, a filtering net sleeve 16, a cavity 16.1, a limiting block 17, a spring 18, a pressing block 19 and a supporting frame 20.

Detailed Description

The invention is described in further detail below with reference to the figures and the embodiments.

As shown in fig. 1 to 3, a pulp mixing and filtering system comprises a stirring box 1, wherein a feeding port 2 is arranged at the top of the stirring box 1, a grading stirring device is arranged in the stirring box 1, the bottom of the stirring box 1 is communicated with one end of a discharging pipe 3, the other end of the discharging pipe 3 is communicated with a filtering box 4, a telescopic device 5 is arranged at the top in the filtering box 4, the telescopic device 5 is connected with a compacting plate 6, a filter screen 7 is arranged below the compacting plate 6, and a pulp collecting port 8 is arranged at the bottom of the filtering box 4.

Preferably, the grading stirring device comprises a motor 9 arranged on the stirring box 1, the output end of the motor 9 is connected with a rotating shaft 10, the stirring box 1 is cylindrical, the rotating shaft 10 is arranged on a central axis in the stirring box 1, and a plurality of stirring blades 11 are uniformly arranged on the rotating shaft 10; a plurality of partition plates 12 are uniformly arranged in the stirring box 1, a small hole matched with the rotating shaft 10 is formed in the center of each partition plate 12, the rotating shaft 10 is connected with the partition plates 12 through bearings, and through holes 13 for paper pulp to pass through are formed in the partition plates 12. The arrangement enables the rotating shaft 10 to rotate under the driving of the motor 9, so as to drive the stirring blades 11 on the rotating shaft 10 to rotate, and the paper pulp is stirred. Divide into a plurality of hierarchical stirring district with agitator tank 1 through baffle 12, realized the stirring in grades for the stirring is more abundant.

Preferably, feed inlet 2 is located agitator tank 1 top one side, and through-hole 13 is located in the relative one side with feed inlet 2 on the baffle 12 of topmost, and relative both sides are located to through-hole 13 on two adjacent baffles 12, and through-hole 13 is located in the relative one side with discharging pipe 3 on the baffle 12 of bottommost. Such an arrangement causes the pulp to form a plurality of S-shaped flows within the stirring tank 1, increasing the contact of the pulp with the stirring blades 11, and thus making the stirring more uniform.

Preferably, two adjacent stirring blades 11 are disposed on opposite sides of the rotating shaft 10. Such an arrangement further improves the uniformity of the agitation.

Preferably, a brush 14 is arranged at one end of the stirring blade 11 far away from the rotating shaft 10, and bristles on the brush 14 are abutted against the inner wall of the stirring box 1. Such setting makes brush 14 along with stirring blade 11 is the circular motion around rotation axis 10 together, and the paper pulp of adhesion on agitator tank 1 inner wall can break away from agitator tank 1 inner wall under the effect of brush hair on brush 14 and stir the bits of broken glass, not only makes the stirring of paper pulp more even, has reduced the paper pulp adhesion moreover and has caused the waste on agitator tank 1 inner wall, has improved the utilization ratio of paper pulp.

Preferably, a solenoid valve 15 is provided on the tapping pipe 3. Such an arrangement is convenient to control and operate.

Preferably, the telescopic device 5 specifically adopts an electric telescopic rod, the electric telescopic rod has a simple structure, low cost and simple operation, and the telescopic device 5 specifically adopts a borui holding motor IP54A in this embodiment.

Preferably, be equipped with filter screen cover 16 around filter screen 7, seted up a plurality of cavities 16.1 in the filter screen cover 15 outside, be equipped with stopper 17 in cavity 16.1, stopper 17 links to each other with filter screen cover 16 through spring 18, is equipped with on the inner wall of rose box 4 with stopper 17 matched with recess 4.1, has still seted up logical groove on the lateral wall of rose box 4, leads to the inslot and is equipped with and presses the briquetting 19, presses briquetting 19 and stopper 17 inconsistent. Such an arrangement enables the filter screen 7 to be mounted and removed from the filter box 4, facilitating replacement of the filter screen 7. When the filter box needs to be replaced, the pressing block 19 is pressed, the limiting block 17 in the groove 4.1 is pressed inwards, the spring 18 contracts, the limiting block 17 moves into the cavity 16.1, the filter screen sleeve 16 is separated from the filter box 4, and the filter screen 7 is separated from the filter box 4; after the filter screen 7 is replaced, the limiting block 17 is extruded into the cavity 16.1, the limiting block 17 is aligned with the groove 4.1, and the limiting block 17 is clamped in the groove 4.1. For convenience of operation and cost saving, the number of the cavities 16.1 in the present embodiment is three, and the cavities are uniformly distributed on the filter screen sleeve 16.

Preferably, a support frame 20 is provided below both the stirring tank 1 and the filtering tank 4. Such an arrangement ensures stability of the device.

The working principle of the embodiment is as follows: when using, at first put into 1 insides of agitator tank with paper pulp by feed inlet 2, then starter motor 9 rotates, pivot 10 rotates under motor 9's drive, thereby drive a plurality of stirring blade 11 rotations in the pivot 10, stir crushing to 1 inside bold paper pulp of agitator tank, brush 14 is circular motion along with stirring blade 11 revolutes pivot 10 together, the paper pulp of adhesion on 1 inner wall of agitator tank can break away from 1 inner wall of agitator tank under the effect of brush hair on brush 14 and stir the bits of broken glass, thereby make the stirring of paper pulp more even. Separate into a plurality of hierarchical stirring district through baffle 12 with agitator tank 1 in agitator tank 1, paper pulp forms a plurality of S-shaped in agitator tank 1 and flows, has increased paper pulp and stirring blade 11' S contact to make the stirring more even abundant.

After smashing the completion, start solenoid valve 15, paper pulp passes through discharging pipe 3 and gets into rose box 4, and control telescoping device 5 drives the paper pulp in 6 extrusion rose box 4 of compacting plate and passes through filter screen 7, and large granule impurity can stay on filter screen 7 surfaces, and qualified paper pulp passes through behind the filter screen 7 and collects mouthful 8 discharges from paper pulp.

When the filter screen 7 needs to be replaced, the pressing block 19 is pressed, the limiting block 17 in the groove 4.1 is pressed inwards, the spring 18 contracts, the limiting block 17 moves into the cavity 16.1, the filter screen sleeve 16 is separated from the filter box 4, and the filter screen 7 is separated from the filter box 4; after the filter screen 7 is replaced, the limiting block 17 is extruded into the cavity 16.1, the limiting block 17 is aligned with the groove 4.1, and the limiting block 17 is clamped in the groove 4.1.

The utility model discloses can improve the degree of consistency of stirring, improve stirring efficiency, reduce impurity content, improve the production quality of paper.

The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides a paper pulp puddles filtration system, includes agitator tank (1), its characterized in that: be equipped with feed inlet (2) at agitator tank (1) top, be equipped with hierarchical agitating unit in agitator tank (1), agitator tank (1) bottom is linked together with discharging pipe (3) one end, the discharging pipe (3) other end is linked together with rose box (4), the top is equipped with telescoping device (5) in rose box (4), telescoping device (5) link to each other with compacting plate (6), be equipped with filter screen (7) below compacting plate (6), be equipped with paper pulp in rose box (4) bottom and collect mouth (8).

2. The pulp mix filtration system of claim 1, wherein: the grading stirring device comprises a motor (9) arranged on a stirring box (1), the output end of the motor (9) is connected with a rotating shaft (10), the stirring box (1) is cylindrical, the rotating shaft (10) is arranged on the central axis in the stirring box (1), and a plurality of stirring blades (11) are uniformly arranged on the rotating shaft (10); a plurality of partition plates (12) are uniformly arranged in the stirring box (1), small holes matched with the rotating shaft (10) are formed in the centers of the partition plates (12), the rotating shaft (10) is connected with the partition plates (12) through bearings, and through holes (13) for paper pulp to pass through are formed in the partition plates (12).

3. The pulp mix filtration system of claim 1 or 2, wherein: feed inlet (2) are located agitator tank (1) top one side, and through-hole (13) are located in one side relative with feed inlet (2) on baffle (12) on the top, and relative both sides are located in through-hole (13) on two adjacent baffles (12), and through-hole (13) are located in one side relative with discharging pipe (3) on baffle (12) on the bottom.

4. The pulp mix filtration system of claim 2, wherein: two adjacent stirring blades (11) are arranged on two opposite sides of the rotating shaft (10).

5. The pulp mix filtration system of claim 4, wherein: one end of the stirring blade (11) far away from the rotating shaft (10) is provided with a brush (14), and the bristles on the brush (14) are abutted against the inner wall of the stirring box (1).

6. The pulp mix filtration system of claim 1, wherein: an electromagnetic valve (15) is arranged on the discharge pipe (3).

7. The pulp mix filtration system of claim 1, wherein: the telescopic device (5) is an electric telescopic rod.

8. The pulp mix filtration system of claim 1, wherein: be equipped with filter screen cover (16) in filter screen (7) outside, a plurality of cavities (16.1) have been seted up in filter screen cover (16) outside, be equipped with stopper (17) in cavity (16.1), stopper (17) link to each other with filter screen cover (16) through spring (18), be equipped with on rose box (4) inner wall with stopper (17) matched with recess (4.1), logical groove has still been seted up on rose box (4) lateral wall, it presses down piece (19) to lead to the inslot, it is inconsistent with stopper (17) to press down piece (19).

9. The pulp mix filtration system of claim 1, wherein: supporting frames (20) are arranged below the stirring box (1) and the filtering box (4).