CN212834753U

CN212834753U - Sizing agent recycling and screening device for papermaking production

Info

Publication number: CN212834753U
Application number: CN201922261528.5U
Authority: CN
Inventors: 梁新强; 莫健炜; 司徒汝鹏; 陈连岳; 李华彬; 廖畅
Original assignee: Vinda Paper China Co Ltd
Current assignee: Vinda Paper China Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2021-03-30
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a screening plant is retrieved to papermaking for production thick liquids, comprising a main body, the top of main part is equipped with the drive box, one side of main part is equipped with into the hopper, the inner wall welding of one side of main part has the backup pad, and the top welding of backup pad has the fixed plate, and the bar recess has been seted up to one side on fixed plate top, the fixed plate rotates in bar recess department and is connected with the cylinder. The utility model discloses an axis of rotation drives the flight and smashes the material, and make the material rotatory in the inside of main part, material contact baffle, and make the filter plate rotate through the baffle, discharge gate department on the fixed plate is come to when the filter plate, can filter, the filter plate continues to rotate, the bar recess top of fixed plate is come to when the filter plate, inside the rubber column on the inside cylinder can get into the filtration through-hole of filter plate, will block up and release at the inside material of filtering the through-hole, the filter plate continues to rotate, will filter the inside material release of through-hole, clean up's filter plate can filter once more.

Description

Sizing agent recycling and screening device for papermaking production

Technical Field

The utility model relates to a papermaking processing technology field especially relates to a screening plant is retrieved to thick liquids for papermaking production.

Background

The pulp recycling and screening are an important process in paper making, waste newspapers, waste books, waste paper boxes, shredded paper and the like can be recycled, and the pulp generated after the pulp is crushed can be recycled, so that the waste is fully utilized.

Through retrieval, Chinese patent publication No. CN209227278U discloses a pulp recovery device for pulping and papermaking, belonging to the field of pulp recovery devices. The utility model provides a thick liquids recovery unit for pulping and papermaking, includes pulping shell, lower pulping shell and base, go up pulping shell and lower pulping shell fixed connection on the base, it is connected with the drive shaft to rotate on the pulping shell down, the drive shaft upper end is connected with the pulping impeller, fixedly connected with driving motor and steam generator on the base.

When general thick liquids were retrieved, long-time work can block up the sieve, makes its efficiency reduce, through blowing to the sieve, has ensured the filter effect of sieve, but the effect of blowing is relatively poor, and after some through-hole mediation on the sieve, gas can blow off from this through-hole, and other through-hole air currents that block up will reduce, make the mediation effect worsen.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pulp recovery and screening device for papermaking production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pulp recovery and screening device for papermaking production comprises a main body, wherein a driving box is arranged at the top end of the main body, a feeding hopper is arranged at one side of the main body, a supporting plate is welded on the inner wall at one side of the main body, a fixing plate is welded at the top end of the supporting plate, a strip-shaped groove is arranged at one side of the top end of the fixing plate, the fixed plate is rotatably connected with a roller at the strip-shaped groove, a plurality of rubber columns are bonded on the outer wall of the roller, the middle part of the fixed plate is rotatably connected with a rotating shaft which extends to the interior of the driving box, the outer part of the rotating shaft is provided with a spiral sheet, the bottom end of the rotating shaft is provided with a rotating body, the top end of the rotating body is provided with an annular groove, the rotary body is provided with a filter plate at the annular groove, the top end of the filter plate is provided with a plurality of filter through holes, the top welding of rotator has a plurality of baffles, the discharge gate has been seted up to top one side of fixed plate.

Furthermore, the top end of the rubber column is in a semi-spherical shape, and the inner wall of the filtering through hole is in an arc shape.

Further, an electric motor is arranged inside the driving box.

Furthermore, a plurality of blades are welded at the top end and the bottom end of the spiral piece.

Furthermore, the top welding of backup pad has the support column, the top of support column with the fixed plate welding.

Further, the bottom end of the main body is provided with a collecting box.

Furthermore, a flow guide body is welded on one side of the baffle, and the flow guide body is conical.

Furthermore, a fixed rod is welded on one side of the rotating shaft, and a brush is welded at the bottom end of the fixed rod.

The utility model has the advantages that:

1. by arranging the filter plate, the roller and the rubber column, the rotating shaft rotates to drive the spiral plate to rotate, the spiral plate material is crushed, the material is enabled to rotate in the main body, the material contacts the baffle, the rotating body is enabled to rotate through the baffle, the filter plate on the rotating body rotates along with the rotation of the rotating body, when the filter plate comes to a discharge port on the fixed plate, the filter plate can be filtered, the filter plate continues to rotate, when the filter plate comes above the strip-shaped groove of the fixed plate, the rubber column on the roller inside can enter the filtering through hole of the filter plate, the material blocked in the filtering through hole is pushed out, the filter plate continues to rotate, the roller rotates along with the rotation of the filter plate, the material in the filtering through hole;

2. the rubber column with the semi-spherical top end and the filtering through hole with the arc-shaped inner wall are arranged, and the filtering through hole with the arc-shaped inner wall is convenient for the rubber column with the semi-spherical top end to enter the filtering through hole and push out the material in the filtering through hole, so that the filtering can be continued;

3. by arranging the blades, the blades at the top end and the bottom end of the spiral piece can enhance the crushing effect and improve the efficiency while the spiral piece rotates for crushing;

4. the conical flow guide body is arranged, so that the resistance of the baffle during movement can be reduced, and the rotating body can drive the filter plate to rotate better;

5. through the arrangement of the brush, when the rotating shaft rotates, the brush is driven to rotate together, the brush contacts the filter plate 7, the filter plate is cleaned, and meanwhile, the filter plate rotates together.

Drawings

FIG. 1 is a front sectional view of a pulp recovery and screening apparatus for papermaking according to example 1;

FIG. 2 is an enlarged view of part A of FIG. 1;

FIG. 3 is a front view of a drum structure of a pulp recovery and screening apparatus for papermaking according to example 1;

FIG. 4 is a front view of a screen structure of a pulp recovery and screening apparatus for papermaking according to example 1;

fig. 5 is a front structural sectional view of a pulp recovery screening device for papermaking according to example 2.

In the figure: the device comprises a main body 1, a support plate 2, a roller 3, a rubber column 301, a fixing plate 4, a rotating body 5, a baffle 6, a guide body 601, a filter plate 7, a filter through hole 701, a driving box 8, a feeding hopper 9, a rotating shaft 10, a spiral sheet 11, a blade 12, a discharge hole 13, a support column 14, a collecting box 15, a fixing rod 16 and a hairbrush 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, a pulp recovery and screening device for papermaking, comprising a main body 1, a driving box 8 is arranged at the top end of the main body 1, a feeding hopper 9 is arranged at one side of the main body 1, a supporting plate 2 is welded on the inner wall at one side of the main body 1, a fixing plate 4 is welded at the top end of the supporting plate 2, a strip-shaped groove is arranged at one side of the top end of the fixing plate 4, the fixing plate 4 is rotatably connected with a roller 3 at the strip-shaped groove, a plurality of rubber columns 301 are bonded on the outer wall of the roller 3, a rotating shaft 10 is rotatably connected at the middle part of the fixing plate 4, the rotating shaft 10 extends to the inside of the driving box 8, a spiral sheet 11 is arranged outside the rotating shaft 10, a rotating body 5 is arranged at the bottom end of the rotating shaft 10, an annular groove is arranged at the, discharge gate 13 has been seted up to the top one side of fixed plate 4, axis of rotation 10 rotates, drive flight 11 rotates, flight 11 smashes the material of going into hopper 9 and coming in, and make the material rotate in the inside of main part 1, material contact baffle 6, and make the rotator 4 rotate through baffle 6, filter plate 7 on the rotator 4 rotates along with it, when filter plate 7 comes the discharge gate 13 department on fixed plate 4, can filter, filter plate 7 continues to rotate, when filter plate 7 comes the bar recess top of fixed plate 4, inside cylinder 3 on the rubber column 301 can get into the inside of the filtration through-hole 701 of filter plate 7, the material that will block up in the inside of filtering through-hole 701 is released, filter plate 7 continues to rotate, cylinder 3 rotates thereupon, push out the material in the inside of filtering through-hole 701, the filter plate 7 of the clean up can filter once more.

Wherein, the top of rubber column 301 is the hemisphere, and the inner wall of filtering through-hole 701 is the arc, and the top of being convenient for is hemisphere rubber column 301 gets into the inner wall and is among the curved filtering through-hole 701, releases its inside material, makes it continue to filter.

Wherein, the inside of drive box 8 is equipped with the motor, and the model of motor is YZR132M16, and the motor can drive axis of rotation 10 and rotate, and the flight 11 of being convenient for is smashed.

Wherein, a plurality of blades 12 have all been welded to the top and the bottom of flight 11, and when flight 11 rotated kibbling, crushing effect can be strengthened to blade 12, promoted its efficiency.

Wherein, the top welding of backup pad 2 has support column 14, and the top and the fixed plate 4 welding of support column 14, support column 14 can increase the stability of fixed plate 4.

Wherein, the bottom of main part 1 is equipped with collects box 15, is convenient for collect filterable material.

Wherein, baffle 6's one side welding has baffle 601, and baffle 601 is the toper, and baffle 601 can reduce the resistance when baffle 6 moves, makes rotator 5 can drive the better rotation of filter plate 7.

The working principle is as follows: the rotation axis 10 rotates, drive the spiral piece 11 to rotate, the spiral piece 11 smashes the material that goes into hopper 9, and make the material rotatory in the inside of main part 1, the material contacts baffle 6, and make the rotator 4 rotatory through baffle 6, the filter plate 7 on the rotator 4 rotates along with it, when the filter plate 7 comes to the discharge gate 13 department on the fixed plate 4, can filter, the filter plate 7 continues to rotate, when the filter plate 7 comes to the bar recess top of fixed plate 4, the rubber column 301 on the inside cylinder 3 can get into the inside of the filtration through-hole 701 of filter plate 7, the material that will block up in the inside of filtering through-hole 701 is released, the filter plate 7 continues to rotate, the cylinder 3 rotates along with it, will filter the inside material of through-hole 701 and release, the clean up filter plate 7 can filter once more.

Example 2

Referring to fig. 5, compared with embodiment 1, in this embodiment, in order to increase the practicability of the device, a fixing rod 16 is welded to one side of a rotating shaft 10, a brush 17 is welded to the bottom end of the fixing rod 16, when the rotating shaft 10 rotates, the brush 17 is driven to rotate together, and the brush 17 contacts with the filter plate 7, so that the filter plate 7 is cleaned, and the filter plate 7 rotates together.

The working principle is as follows: the rotating shaft 10 rotates to drive the spiral sheet 11 to rotate, the spiral sheet 11 crushes materials entering the hopper 9, the materials rotate in the main body 1, the materials contact the baffle 6 and rotate the rotating body 4 through the baffle 6, the filter plate 7 on the rotating body 4 rotates along with the rotation, when the filter plate 7 comes to a discharge port 13 on the fixed plate 4, the filtering is performed, the filter plate 7 continues to rotate, when the filter plate 7 comes above the strip-shaped groove of the fixed plate 4, the rubber column 301 on the inner drum 3 enters the filtering through hole 701 of the filter plate 7, the materials blocked in the filtering through hole 701 are pushed out, the filter plate 7 continues to rotate, the drum 3 rotates along with the rotation, the materials in the filtering through hole 701 are pushed out, and the cleaned filter plate 7 can perform filtering again;

when the rotating shaft 10 rotates, the brushes 17 are driven to rotate together, and the brushes 17 contact the filter plates 7, so that the filter plates 7 are cleaned, and the filter plates 7 are rotated together.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a papermaking production is with thick liquids recovery screening plant, includes main part (1), its characterized in that, the top of main part (1) is equipped with drive box (8), one side of main part (1) is equipped with into hopper (9), one side inner wall of main part (1) is equipped with backup pad (2), and the top of backup pad (2) is equipped with fixed plate (4), and the bar recess has been seted up to one side on fixed plate (4) top, fixed plate (4) are equipped with cylinder (3) in bar recess department, and the outer wall of cylinder (3) is equipped with a plurality of rubber columns (301), the middle part of fixed plate (4) is equipped with axis of rotation (10), and axis of rotation (10) extend to the inside of drive box (8), the outside of axis of rotation (10) is equipped with flight (11), the bottom of axis of rotation (10) is equipped with rotator (5), and the annular groove has, the rotary body (5) is provided with a filter plate (7) at the annular groove, a plurality of filter through holes (701) are formed in the top end of the filter plate (7), a plurality of baffles (6) are arranged on the top end of the rotary body (5), and a discharge hole (13) is formed in one side of the top end of the fixing plate (4).

2. The pulp recovery and screening device for papermaking production as claimed in claim 1, wherein the top end of the rubber column (301) is semi-spherical, and the inner wall of the filtering through hole (701) is arc-shaped.

3. A pulp recovery screening device for papermaking production according to claim 1, characterized in that the inside of the driving box (8) is provided with an electric motor.

4. A pulp recovery screening device for papermaking according to claim 1, characterized in that the top and bottom ends of the spiral sheet (11) are provided with a plurality of blades (12).

5. The pulp recovery and screening device for papermaking production as claimed in claim 1, wherein a supporting column (14) is arranged at the top end of the supporting plate (2), and the top end of the supporting column (14) is fixedly connected with the fixing plate (4).

6. A pulp recovery screening device for papermaking production according to claim 1, characterized in that the bottom end of the main body (1) is provided with a collecting box (15).

7. A pulp recovery screening device for papermaking, according to claim 1, characterized in that the baffle (6) is provided with a flow guide body (601) on one side, and the flow guide body (601) is conical.

8. A pulp recovering and screening apparatus for papermaking according to any one of claims 1 to 7, wherein a fixing rod (16) is provided at one side of the rotation shaft (10), and a brush (17) is provided at a bottom end of the fixing rod (16).