CN214219210U

CN214219210U - Pressure screen for paper processing

Info

Publication number: CN214219210U
Application number: CN202023189574.8U
Authority: CN
Inventors: 赵明霞
Original assignee: Foshan Qianxi Packaging Material Co ltd
Current assignee: Foshan Qianxi Packaging Material Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-09-17
Anticipated expiration: 2030-12-26

Abstract

The utility model relates to the technical field of paper processing, and discloses a pressure screen for paper processing, which comprises a box body, the left side wall of the box body is fixedly connected with a supporting plate, the right side of the supporting plate is hinged with a pulp inlet hopper, the bottom of the pulp inlet hopper is fixedly connected with a first sieve plate, the left side of the first sieve plate is fixedly connected with a second sieve plate, a dreg hopper is fixedly connected between the bottoms of the first sieve plate and the second sieve plate, an elastic rubber film is fixedly connected on the right side of the box body, the right side wall of the box body is hinged with a first hydraulic push rod, the bottom of the supporting plate is hinged with a second hydraulic push rod, the left side wall of the box body is hinged with a first spray head, the top of the box body is fixedly connected with a bracket, the left side fixedly connected with second shower nozzle of support, arrange the thick liquid hole in the bottom of box, the bottom fixedly connected with valve in arranging the thick liquid hole. This pressure screen for paper processing is convenient for clean inside, and is convenient for arrange the sediment.

Description

Pressure screen for paper processing

Technical Field

The utility model relates to a paper processing technology field specifically is a pressure screen for paper processing.

Background

The pressure screen adopts an up-flow structural design of bottom pulp inlet, bottom heavy slag discharge and top light slag discharge to screen paper pulp, light impurities and air in the pulp naturally rise to a top slag discharge port to be discharged, and the heavy impurities can settle to the bottom to be discharged as soon as entering the machine body.

Traditional pressure screen structure is complicated, and inside cleanness is comparatively inconvenient, carries out paper pulp after sieving, wastes time and energy to inside cleanness, and arranges the easy jam of sediment passageway, causes to arrange sediment unsmooth, influences normal production and processing progress, need shut down the mediation, so provides a pressure screen for paper processing and solves the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a pressure screen for paper processing possesses the clean inside of being convenient for, and is convenient for arrange advantages such as sediment, has solved traditional pressure screen and is not convenient for clean inside, and is not convenient for arrange the problem of sediment.

(II) technical scheme

For realizing the above-mentioned clean inside of being convenient for, and be convenient for arrange the purpose of sediment, the utility model provides a following technical scheme: a pressure screen for paper processing comprises a box body, wherein a supporting plate is fixedly connected to the left side wall of the box body, a pulp inlet hopper is hinged to the right side of the supporting plate, a first sieve plate is fixedly connected to the bottom of the pulp inlet hopper, a second sieve plate is fixedly connected to the left side of the first sieve plate, a dreg hopper is fixedly connected between the bottoms of the first sieve plate and the second sieve plate, an elastic rubber film is fixedly connected to the right side of the box body, a first hydraulic push rod is hinged to the right side wall of the box body, a second hydraulic push rod is hinged to the bottom of the supporting plate, a first spray head is hinged to the left side wall of the box body, a support is fixedly connected to the top of the box body, a second spray head is fixedly connected to the left side of the support, a pulp discharge hole is formed in the bottom of the box body, a valve is fixedly connected to the bottom of the pulp discharge hole, and a water storage tank is fixedly connected to the left side of the box body, the left side fixedly connected with pump body of water storage box, the top fixedly connected with conveyer pipe of the pump body, the right side fixedly connected with shunt tubes of conveyer pipe, the right side fixedly connected with agitator motor of dregs fill, agitator motor's output shaft fixedly connected with stirring rake.

Preferably, the cross sections of the first sieve plate and the second sieve plate are both U-shaped, and the top end of the second sieve plate is fixedly connected with the slurry inlet hopper.

Preferably, the bottom end of the first hydraulic push rod is hinged with the dreg bucket, and the right side of the dreg bucket penetrates through the elastic rubber membrane and extends to the outside of the box body.

Preferably, the elastic rubber film is fixedly connected with the dreg bucket, and the second hydraulic push rod is hinged with the first spray head.

Preferably, the delivery pipe is fixedly connected with the first spray head, and the shunt pipe is fixedly connected with the second spray head.

Preferably, the second spray head is positioned at the upper right of the first sieve plate, and the stirring paddle is positioned at the inner side of the dreg bucket.

(III) advantageous effects

Compared with the prior art, the utility model provides a pressure screen for paper processing possesses following beneficial effect:

the pressure screen for paper processing comprises a pulp inlet hopper, paper pulp flows between a first sieve plate and a second sieve plate and is filtered by the first sieve plate and the second sieve plate, the second sieve plate has a certain radian, the paper pulp is convenient to filter, the reciprocating extension and contraction of a first hydraulic push rod are used for driving a dreg hopper to reciprocate, an elastic rubber film is elastic, the pulp is prevented from leaking outwards under the condition that the dreg hopper is moved, the dreg hopper reciprocates to drive the first sieve plate, the second sieve plate and the pulp inlet hopper rotate around the right side of a supporting plate in a reciprocating small-amplitude manner, the pulp is convenient to slide downwards and is not easy to block, a stirring paddle is driven by a stirring motor to stir the inside of the dreg hopper, the agglomerated dreg can be scattered, the blockage is prevented, dreg is discharged, water in a water storage tank is respectively conveyed to a first spray head and a second spray head through a conveying pipe and a dividing pipe through a pump body, the first spray head washes one side of the second sieve plate, and promote first shower nozzle through second hydraulic push rod and can adjust and wash the angle, just to first sieve through the second shower nozzle, can directly wash first sieve, water gets into between first sieve and the second sieve, also can have certain washing effect between first sieve and the second sieve, and this pressure sieve is convenient for clean inside, and is convenient for arrange the sediment.

Drawings

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

fig. 2 is a partially enlarged view of a portion a of the structure of fig. 1 of the present invention.

In the figure: the device comprises a box body 1, a supporting plate 2, a slurry inlet hopper 3, a first sieve plate 4, a second sieve plate 5, a dreg hopper 6, an elastic rubber film 7, a first hydraulic push rod 8, a second hydraulic push rod 9, a first spray head 10, a support 11, a second spray head 12, a slurry discharge hole 13, a valve 14, a water storage tank 15, a pump body 16, a delivery pipe 17, a flow dividing pipe 18, a stirring motor 19 and a stirring paddle 20.

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.

Referring to fig. 1-2, a pressure screen for paper processing comprises a box body 1, a supporting plate 2 is fixedly connected to the left side wall of the box body 1, a pulp inlet hopper 3 is hinged to the right side of the supporting plate 2, a first screen plate 4 is fixedly connected to the bottom of the pulp inlet hopper 3, a second screen plate 5 is fixedly connected to the left side of the first screen plate 4, the cross sections of the first screen plate 4 and the second screen plate 5 are both in a U shape, the top end of the second screen plate 5 is fixedly connected with the pulp inlet hopper 3, a residue hopper 6 is fixedly connected between the bottoms of the first screen plate 4 and the second screen plate 5, an elastic rubber film 7 is fixedly connected to the right side of the box body 1, the elastic rubber film 7 is fixedly connected with a residue hopper 6, a first hydraulic push rod 8 is hinged to the right side wall of the box body 1, the bottom end of the first hydraulic push rod 8 is hinged with the residue hopper 6, and the right side of the residue hopper 6 penetrates through the elastic rubber film 7 and extends to the outside of the box body 1, the bottom of the supporting plate 2 is hinged with a second hydraulic push rod 9, the left side wall of the box body 1 is hinged with a first spray head 10, the second hydraulic push rod 9 is hinged with the first spray head 10, the top of the box body 1 is fixedly connected with a bracket 11, the left side of the bracket 11 is fixedly connected with a second spray head 12, the second spray head 12 is positioned at the upper right side of the first sieve plate 4, the bottom of the box body 1 is provided with a pulp discharge hole 13, the bottom of the pulp discharge hole 13 is fixedly connected with a valve 14, the left side of the box body 1 is fixedly connected with a water storage tank 15, the left side of the water storage tank 15 is fixedly connected with a pump body 16, the top of the pump body 16 is fixedly connected with a delivery pipe 17, the delivery pipe 17 is fixedly connected with the first spray head 10, the right side of the delivery pipe 17 is fixedly connected with a shunt pipe 18, the shunt pipe 18 is fixedly connected with the second spray head 12, the right side of the dreg bucket 6 is fixedly connected with a stirring motor 19, the model number of the stirring motor 19 can be SS4201A55A, the output shaft of the stirring motor 19 is fixedly connected with a stirring paddle 20, the stirring paddle 20 is positioned on the inner side of the dreg bucket 6, paper pulp is poured into the pulp inlet bucket 3, the paper pulp flows into a position between the first sieve plate 4 and the second sieve plate 5 and is filtered by the first sieve plate 4 and the second sieve plate 5, the second sieve plate 5 has a certain radian, the paper pulp is convenient to filter, the first hydraulic push rod 8 is used for extending and contracting in a reciprocating mode to drive the dreg bucket 6 to move in a reciprocating mode, the elastic rubber film 7 is elastic, under the condition that the dreg bucket 6 is moved, the slurry is prevented from leaking outwards, the dreg bucket 6 is used for moving in a reciprocating mode to drive the first sieve plate 4, the second sieve plate 5 and the pulp inlet bucket 3 rotate around the right side of the supporting plate 2 in a reciprocating mode in a small amplitude mode, the slurry is convenient to slide downwards and is not easy to block, the stirring paddle 20 is driven to stir the inner portion of the dreg bucket 6 through the stirring motor 19, the agglomerated dreg can be scattered, the blockage is prevented, the dreg is discharged smoothly, water is conveyed to the first spray head 10 and the second spray head 12 through the water, first shower nozzle 10 washes 5 one sides of second sieve to promote first shower nozzle 10 through second hydraulic push rod 9 and can adjust and wash the angle, just to first sieve 4 through second shower nozzle 12, can directly wash first sieve 4, water gets into between first sieve 4 and the second sieve 5, also can have certain washing effect between first sieve 4 and the second sieve 5.

When in use, paper pulp is poured into the pulp inlet hopper 3, the paper pulp flows between the first sieve plate 4 and the second sieve plate 5 and is filtered by the first sieve plate 4 and the second sieve plate 5, the second sieve plate 5 has a certain radian, the paper pulp is convenient to filter, the reciprocating extension and contraction of the first hydraulic push rod 8 are used for driving the dreg hopper 6 to reciprocate, the elastic rubber film 7 is elastic, under the condition that the dreg hopper 6 moves, the pulp is prevented from leaking, the dreg hopper 6 reciprocates to drive the first sieve plate 4, the second sieve plate 5 and the pulp inlet hopper 3 to reciprocate for a small amplitude to rotate around the right side of the supporting plate 2, the pulp is convenient to slide down and is not easy to block, the stirring paddle 20 is driven by the stirring motor 19 to stir the inside of the dreg hopper 6, the agglomerated dreg can be scattered, the blockage is prevented, the dreg is discharged, water in the water storage tank 15 is respectively conveyed to the first spray head 10 and the second spray head 12 by the conveying pipe 17 and the shunt pipe 18 through the pump body 16, first shower nozzle 10 washes 5 one sides of second sieve to promote first shower nozzle 10 through second hydraulic push rod 9 and can adjust and wash the angle, just to first sieve 4 through second shower nozzle 12, can directly wash first sieve 4, water gets into between first sieve 4 and the second sieve 5, also can have certain washing effect between first sieve 4 and the second sieve 5.

In conclusion, the pressure screen for paper processing pours paper pulp into the pulp inlet hopper 3, the paper pulp flows between the first sieve plate 4 and the second sieve plate 5 and is filtered by the first sieve plate 4 and the second sieve plate 5, the second sieve plate 5 has a certain radian, so that the paper pulp is conveniently filtered, the dreg hopper 6 is driven to reciprocate by the reciprocating extension and contraction of the first hydraulic push rod 8, the elastic rubber film 7 has elasticity, under the condition that the dreg hopper 6 moves, the pulp is prevented from leaking outside, the dreg hopper 6 reciprocates to drive the first sieve plate 4, the second sieve plate 5 and the pulp inlet hopper 3 to reciprocate in a small amplitude around the right side of the supporting plate 2, so that the pulp slides downwards and is difficult to block, and the stirring paddle 20 is driven by the stirring motor 19 to stir the inside of the dreg hopper 6, so that the agglomerated dregs can be scattered, the blockage is prevented, the dregs are discharged smoothly, water in the water storage tank 15 is respectively conveyed to the first spray head 10 and the second spray head 12 by the conveying pipe 17 and the flow dividing pipe 18 through the pump body 16, first shower nozzle 10 washes second sieve 5 one side, and promote first shower nozzle 10 through second hydraulic push rod 9 and can adjust the angle of washing, just to first sieve 4 through second shower nozzle 12, can directly wash first sieve 4, water gets into between first sieve 4 and the second sieve 5, also can have certain washing effect between first sieve 4 and the second sieve 5, this pressurized screen, be convenient for clean inside, and be convenient for arrange the sediment, it is not convenient for clean inside to have solved traditional pressurized screen, and be not convenient for arrange the problem of sediment.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pressure screen for paper processing, includes box (1), its characterized in that: the left side wall of the box body (1) is fixedly connected with a supporting plate (2), the right side of the supporting plate (2) is hinged with a pulp inlet hopper (3), the bottom of the pulp inlet hopper (3) is fixedly connected with a first sieve plate (4), the left side of the first sieve plate (4) is fixedly connected with a second sieve plate (5), a dreg hopper (6) is fixedly connected between the bottoms of the first sieve plate (4) and the second sieve plate (5), the right side of the box body (1) is fixedly connected with an elastic rubber membrane (7), the right side wall of the box body (1) is hinged with a first hydraulic push rod (8), the bottom of the supporting plate (2) is hinged with a second hydraulic push rod (9), the left side wall of the box body (1) is hinged with a first spray nozzle (10), the top of the box body (1) is fixedly connected with a support (11), the left side of the support (11) is fixedly connected with a second, arrange thick liquid hole (13) has been seted up to the bottom of box (1), the bottom fixedly connected with valve (14) of arranging thick liquid hole (13), left side fixedly connected with water storage box (15) of box (1), the left side fixedly connected with pump body (16) of water storage box (15), the top fixedly connected with conveyer pipe (17) of the pump body (16), the right side fixedly connected with shunt tubes (18) of conveyer pipe (17), right side fixedly connected with agitator motor (19) of dregs fill (6), output shaft fixedly connected with stirring rake (20) of agitator motor (19).

2. A press screen for paper processing according to claim 1, characterized in that: the cross sections of the first sieve plate (4) and the second sieve plate (5) are both U-shaped, and the top end of the second sieve plate (5) is fixedly connected with the pulp inlet hopper (3).

3. A press screen for paper processing according to claim 1, characterized in that: the bottom of first hydraulic push rod (8) is articulated with dregs fill (6), and the right side of dregs fill (6) runs through elastic rubber membrane (7) and extends to the outside of box (1).

4. A press screen for paper processing according to claim 1, characterized in that: the elastic rubber film (7) is fixedly connected with the dreg bucket (6), and the second hydraulic push rod (9) is hinged with the first spray head (10).

5. A press screen for paper processing according to claim 1, characterized in that: the delivery pipe (17) is fixedly connected with the first spray head (10), and the shunt pipe (18) is fixedly connected with the second spray head (12).

6. A press screen for paper processing according to claim 1, characterized in that: the second spray head (12) is positioned at the upper right part of the first sieve plate (4), and the stirring paddle (20) is positioned at the inner side of the dreg bucket (6).