CN215164140U

CN215164140U - Paper pulp filter equipment

Info

Publication number: CN215164140U
Application number: CN202120710859.7U
Authority: CN
Inventors: 黄岗洪; 周斌伟; 徐伟超; 伍夏新
Original assignee: Foshan Famous Daily Necessities Co ltd
Current assignee: Foshan Famous Daily Necessities Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-12-14
Anticipated expiration: 2031-04-08

Abstract

The utility model relates to the technical field of paper pulp production equipment, and discloses a paper pulp filtering device, which comprises a filter screen, a rotating shaft, a plurality of transverse rods connected on the rotating shaft, a plurality of magnets which are in one-to-one correspondence with the transverse rods and used for adsorbing metal impurities in paper pulp, and a driving mechanism for driving the rotating shaft to rotate; the filter screen is sunken to form a groove, the rotating shaft is inserted into the groove, and the vertical distance between the side wall of the groove and the rotating shaft is gradually reduced along the axis direction; the groove forming an opening for passage of pulp; the plurality of cross rods are arranged at intervals along the axial direction of the rotating shaft, and the distance between the end part of each cross rod close to the side wall of the groove and the side wall of the groove is constant. The utility model discloses a paper pulp filter equipment can detach the metallic impurity in the paper pulp at filterable in-process, has saved the step of paper pulp production, has improved the efficiency of paper pulp production, accords with actual demand, is suitable for and uses widely.

Description

Paper pulp filter equipment

Technical Field

The utility model relates to a paper pulp production facility technical field especially relates to a paper pulp filter equipment.

Background

The paper pulp is a fibrous substance prepared by using plant fibers as raw materials and through different processing methods.

In the prior art, in the process of producing pulp, the pulp generally needs to be filtered to remove large-particle impurities, and according to different raw materials, metal impurities and plastics in the pulp sometimes need to be removed, otherwise, the impurities in the pulp affect the quality of the pulp.

The prior art pulp filtering device can not remove metal impurities in the pulp filtering device in the filtering process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can detach the paper pulp filter equipment of the metallic impurity in the paper pulp at filterable in-process.

In order to achieve the above object, the present invention provides a paper pulp filtering apparatus, which comprises a filter screen, a rotating shaft, a plurality of cross rods connected to the rotating shaft, a plurality of magnets corresponding to the cross rods one by one and used for adsorbing metal impurities in paper pulp, and a driving mechanism for driving the rotating shaft to rotate; the filter screen is sunken to form a groove, the rotating shaft is inserted into the groove, and the vertical distance between the side wall of the groove and the rotating shaft is gradually reduced along the axis direction; the groove forming an opening for passage of pulp; the plurality of cross rods are arranged at intervals along the axial direction of the rotating shaft, and the distance between the end part of each cross rod close to the side wall of the groove and the side wall of the groove is constant.

Further, the extending direction of each cross bar is perpendicular to the axial direction.

Further, the side wall of the groove is rotationally arranged around the axis of the rotating shaft, and the bottom wall of the groove is arranged around the axis of the rotating shaft.

Further, each magnet is arranged at the end part, close to the filter screen, of the corresponding cross rod.

Further, the device also comprises a plurality of brushes; the plurality of brushes respectively comprise brush heads for brushing meshes of the filter screen and brush handles connected with the brush heads; the plurality of brushes are arranged at intervals along the axis direction of the rotating shaft respectively, the plurality of brush holders are arranged on the rotating shaft respectively, and the plurality of brush heads are contacted with the filter screen respectively.

Furthermore, each hairbrush is arranged between two adjacent cross bars respectively.

Further, a plurality of the brushes are respectively arranged at equal intervals.

Further, the rack body is arranged above the opening of the groove; the rotating shaft and the driving mechanism are respectively arranged on the frame body.

Further, the shelf body comprises a plate body and a plurality of support legs for supporting the plate body; the plurality of support legs support the plate body above the opening of the groove; the driving mechanism comprises a motor; the supporting legs are of a columnar structure, one end of each supporting leg is connected to the edge of the opening of the groove, and the other end of each supporting leg is connected to the four corners of the plate body.

Furthermore, the plate body is provided with a through hole, the motor is arranged on one side of the plate body, and the driving mechanism is arranged on the other side of the plate body; one end of the rotating shaft penetrates through the through hole and is connected to the output end of the motor, and the other end of the rotating shaft is inserted into the groove.

The embodiment of the utility model provides a paper pulp filter equipment compares with prior art, and its beneficial effect lies in:

when the paper pulp filtering device provided by the embodiment of the utility model is used, paper pulp enters the groove formed by the filter screen from the opening and is filtered through the mesh structures of the side wall and the bottom wall of the groove; at this moment, actuating mechanism work, the pivot is rotatory, and it is rotatory to drive the horizontal pole to it is rotatory to drive the magnet on the horizontal pole, and the magnet is at rotatory in-process, adsorbs the metallic impurity in the paper pulp that flows through on the lateral wall, makes metallic impurity adsorb on the magnet, realizes getting rid of paper pulp metallic impurity. The utility model discloses a paper pulp filter equipment can detach the metallic impurity in the paper pulp at filterable in-process, has saved the step of paper pulp production, has improved the efficiency of paper pulp production, accords with actual demand, is suitable for and uses widely.

Drawings

Fig. 1 is a sectional view of a pulp filter apparatus according to an embodiment of the present invention.

In the figure, 1, a filter screen; 2. a rotating shaft; 3. a cross bar; 4. a magnet; 5. a motor; 6. a groove; 7. an opening; 8. a brush head; 9. a brush handle; 10. a plate body; 11. and (3) a support leg.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1, the pulp filtering apparatus according to the preferred embodiment of the present invention includes a filter screen 1, a rotating shaft 2, a plurality of cross bars 3 connected to the rotating shaft 2, a plurality of magnets 4 corresponding to the cross bars 3 one by one and used for adsorbing metal impurities in the pulp, and a driving mechanism for driving the rotating shaft 2 to rotate; the filter screen 1 is sunken to form a groove 6, the rotating shaft 2 is inserted into the groove 6, and the vertical distance between the side wall of the groove 6 and the rotating shaft 2 is gradually reduced along the axial direction; the grooves 6 form openings 7 for the passage of pulp; the plurality of cross rods 3 are arranged at intervals along the axial direction of the rotating shaft 2, and the distance between the end part of each cross rod 3 close to the side wall of the groove 6 and the side wall of the groove 6 is constant.

When the pulp filtering device of the embodiment is used, pulp enters the groove 6 formed by the filter screen 1 from the opening 7 and is filtered by the mesh structure of the side wall and the bottom wall of the groove 6; at this moment, actuating mechanism work, 2 rotations in the pivot drive 3 rotations of horizontal pole to drive 4 rotations of magnet on the horizontal pole 3, magnet 4 adsorbs the metallic impurity in the paper pulp on the flow through lateral wall at rotatory in-process, makes metallic impurity adsorb on magnet 4, realizes getting rid of paper pulp metallic impurity. The utility model discloses a paper pulp filter equipment can detach the metallic impurity in the paper pulp at filterable in-process, has saved the step of paper pulp production, has improved the efficiency of paper pulp production, accords with actual demand, is suitable for and uses widely.

In particular, in one embodiment, the extension direction of each of the crossbars 3 is perpendicular to the axial direction.

Specifically, in one embodiment, the side walls of the groove 6 are rotatably disposed about the axis of the rotating shaft 2, and the bottom wall of the groove 6 is disposed about the axis of the rotating shaft 2, so that the magnet 4 can uniformly adsorb metal impurities to the pulp flowing on the side walls.

In particular, in one embodiment, each of the magnets 4 is mounted at the end of the corresponding cross bar 3 close to the filter screen 1, so as to maximize the adsorption capacity of the magnets 4.

Specifically, in one embodiment, the brush further comprises a plurality of brushes; the plurality of brushes respectively comprise brush heads 8 for brushing meshes of the filter screen 1 and brush handles 9 connected with the brush heads 8; the plurality of brushes are respectively arranged along the axial direction of the rotating shaft 2 at intervals, the plurality of brush holders 9 are respectively arranged on the rotating shaft 2, and the plurality of brush heads 8 are respectively contacted with the filter screen 1. In this embodiment, the brush is arranged to brush the meshes of the filter screen 1 on the side wall, so as to prevent the meshes of the filter screen 1 from being blocked.

In particular, in one embodiment, each brush is arranged between two adjacent cross bars 3.

Specifically, in one embodiment, a plurality of the brushes are respectively arranged at equal intervals.

In particular, in one embodiment, it further comprises a frame body arranged above the opening 7 of the groove 6; the rotating shaft 2 and the driving mechanism are respectively arranged on the frame body.

Specifically, in one embodiment, the frame body includes a plate body 10 and a plurality of legs 11 supporting the plate body 10; the plurality of feet 11 support the plate body 10 above the opening 7 of the recess 6; the driving mechanism comprises a motor 5; the supporting legs 11 are of a columnar structure, one end of each supporting leg 11 is connected to the edge of the opening 7 of the groove 6, and the other end of each supporting leg 11 is connected to four corners of the plate body 10.

Specifically, in one embodiment, the plate body 10 is provided with a through hole, the motor 5 is installed on one side of the plate body 10, and the driving mechanism is installed on the other side of the plate body 10; one end of the rotating shaft 2 penetrates through the through hole and is connected to the output end of the motor 5, and the other end of the rotating shaft 2 is inserted into the groove 6.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A paper pulp filtering device is characterized by comprising a filter screen, a rotating shaft, a plurality of cross rods connected to the rotating shaft, a plurality of magnets which correspond to the cross rods one by one and are used for adsorbing metal impurities in paper pulp, and a driving mechanism for driving the rotating shaft to rotate;

the filter screen is sunken to form a groove, the rotating shaft is inserted into the groove, and the vertical distance between the side wall of the groove and the rotating shaft is gradually reduced along the axis direction;

the groove forming an opening for passage of pulp;

the plurality of cross rods are arranged at intervals along the axial direction of the rotating shaft, and the distance between the end part of each cross rod close to the side wall of the groove and the side wall of the groove is constant.

2. The pulp filter of claim 1, wherein the cross bars each extend in a direction perpendicular to the axial direction.

3. The pulp filter arrangement of claim 1 wherein the side walls of the groove are rotationally disposed about the axis of the shaft and the bottom wall of the groove is disposed about the axis of the shaft.

4. The pulp filter arrangement of claim 1 wherein each magnet is mounted to an end of the respective cross bar adjacent the filter screen.

5. The pulp filtration device of claim 1, further comprising a plurality of brushes; the plurality of brushes respectively comprise brush heads for brushing meshes of the filter screen and brush handles connected with the brush heads;

the plurality of brushes are arranged at intervals along the axis direction of the rotating shaft respectively, the plurality of brush holders are arranged on the rotating shaft respectively, and the plurality of brush heads are contacted with the filter screen respectively.

6. The pulp filter of claim 5, wherein each brush is disposed between two adjacent cross bars.

7. The pulp filter apparatus of claim 6 wherein a plurality of said brushes are each equidistantly spaced.

8. The pulp filtration device of claim 1, further comprising a frame disposed over the opening of the trough; the rotating shaft and the driving mechanism are respectively arranged on the frame body.

9. The pulp filtration device of claim 8, wherein the frame comprises a plate and a plurality of legs supporting the plate;

the plurality of support legs support the plate body above the opening of the groove;

the driving mechanism comprises a motor;

the supporting legs are of a columnar structure, one end of each supporting leg is connected to the edge of the opening of the groove, and the other end of each supporting leg is connected to the four corners of the plate body.

10. The pulp filter arrangement of claim 9 wherein the plate body is provided with through holes;

the motor is arranged on one side of the plate body, and the driving mechanism is arranged on the other side of the plate body;

one end of the rotating shaft penetrates through the through hole and is connected to the output end of the motor, and the other end of the rotating shaft is inserted into the groove.