CN218521522U

CN218521522U - Pressure screen for papermaking pulp

Info

Publication number: CN218521522U
Application number: CN202222754223.XU
Authority: CN
Inventors: 许庆斌; 孙功昌; 马伟东
Original assignee: Shenyang Stainless Paper Industry Co ltd
Current assignee: Shenyang Stainless Paper Industry Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-02-24
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to a papermaking technical field, concretely relates to pressure sieve for papermaking pulp, which comprises a tank body, the bottom left side of the jar body is equipped with row material pipe one, jar body top left side is equipped with the inlet pipe, the inner wall of the jar body is equipped with a sieve section of thick bamboo one through the connecting seat, the bottom of a sieve section of thick bamboo one is equipped with row material pipe two, and arranges outside the bottom of material pipe two extends out the jar body, the top right side detachable of the jar body is equipped with the motor, the output of motor is equipped with belt pulley one, the top middle part of the jar body is connected with the bull stick through the bearing rotation, the top of bull stick is equipped with belt pulley two, the outer wall cooperation of belt pulley one and belt pulley two is connected with the belt, the bottom of bull stick extends into in the sieve section of thick bamboo one. The device can effectually carry out filtering operation to paper pulp, and through setting up multiple filter equipment, it is more thorough to filter, and the filter effect is more ideal, improves the filterable efficiency to paper pulp, more accords with actual user demand.

Description

Pressure screen for papermaking pulp

Technical Field

The utility model relates to a papermaking technical field, concretely relates to pressure screen for papermaking paper pulp.

Background

The inward flow type pressure screen is a paper pulp screening device, paper pulp enters from a pulp inlet pipe, a residue guide box is driven by a driving motor to drive a pressure screen rotor inside a screen drum to rotate, qualified paper pulp rapidly passes through the screen drum by means of pressure difference and is screened by the screen drum, coarse impurities in the paper pulp are separated, the screening efficiency of the existing pressure screen is lower in the using process, the screening quality is poor, the papermaking quality is further influenced, and therefore the existing paper pulp pressure screen needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem that above-mentioned exists, designed a paper pulp for press screen.

In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:

the utility model provides a papermaking is pressure sieve for paper pulp, which comprises a tank body, the bottom left side of the jar body is equipped with row material pipe one, jar body top left side is equipped with the inlet pipe, the inner wall of the jar body is equipped with a sieve section of thick bamboo one through the connecting seat, the bottom of a sieve section of thick bamboo one is equipped with row material pipe two, and arranges that the bottom of material pipe two extends out outside the jar body, the top right side detachable of the jar body is equipped with the motor, the output of motor is equipped with belt pulley one, the top middle part of the jar body rotates through the bearing and is connected with the bull stick, the top of bull stick is equipped with belt pulley two, the outer wall cooperation of belt pulley one and belt pulley two is connected with the belt, the bottom of bull stick extends into sieve section of thick bamboo one, and is equipped with sieve section of thick bamboo two, the outer wall of bull stick is equipped with the one end of connecting rod, the other end of connecting rod and the inner wall fixed connection of sieve section of thick bamboo two, the bottom of sieve section of thick bamboo two is equipped with the connecting pipe, the bottom of connecting pipe is equipped with row material three, and arranges that the bottom of material pipe extends out outside the jar body.

Further, the bottom end of the feeding pipe extends into the second screen drum.

Further, the diameter length of the first belt pulley is smaller than that of the second belt pulley.

Furthermore, the mesh number of the first screen drum is larger than that of the second screen drum.

Further, the outer wall of the third discharge pipe is rotatably connected with the outer walls of the tank body and the first screen cylinder through a sealing bearing.

The utility model has the advantages that:

the device can effectually carry out filtering operation to paper pulp, and through setting up multiple filter equipment, it is more thorough to filter, and the filter effect is more ideal, improves the filterable efficiency of paper pulp, and then improves the quality of paper pulp processing, has increased convenience and the practicality that paper making for paper pulp pressure screen used, more accords with actual user demand.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a plan view of the screen drum of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. jar body, 2, arrange material pipe one, 3, inlet pipe, 4, connecting seat, 5, sieve section of thick bamboo one, 6, arrange material pipe two, 7, motor, 8, belt pulley one, 9, bull stick, 10, belt pulley two, 11, belt, 12, sieve section of thick bamboo two, 13, connecting rod, 14, connecting pipe, 15, arrange material pipe three.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, a pressure screen for papermaking pulp comprises a tank body 1, a first discharge pipe 2 is arranged on the left side of the bottom of the tank body 1, a feed pipe 3 is arranged on the left side of the top of the tank body 1, a first screen drum 5 is arranged on the inner wall of the tank body 1 through a connecting seat 4, a second discharge pipe 6 is arranged at the bottom of the first screen drum 5, the bottom end of the second discharge pipe 6 extends out of the tank body 1, a motor 7 is detachably arranged on the right side of the top end of the tank body 1, a first belt pulley 8 is arranged at the output end of the motor 7, a rotating rod 9 is rotatably connected to the middle of the top end of the tank body 1 through a bearing, a second belt pulley 10 is arranged at the top end of the rotating rod 9, a belt 11 is connected to the outer walls of the first belt pulley 8 and the second belt pulley 10 in a matching manner, the bottom end of the rotating rod 9 extends into the first screen drum 5 and is provided with a second screen drum 12, one end of a connecting rod 13 is arranged on the outer wall of the rotating rod 9, the other end of the connecting rod is fixedly connected with the inner wall of the second screen drum 12, a connecting pipe 14 is provided with a connecting pipe 14, a third discharge pipe 15 is arranged at the bottom end of the connecting pipe 14, and extends out of the tank body 1.

Further, the bottom end of the feeding pipe 3 extends into the second screen drum 12.

Further, the diameter length of the first belt pulley 8 is smaller than that of the second belt pulley 10.

Furthermore, the mesh number of the first screen cylinder 5 is larger than that of the second screen cylinder 12.

Further, the outer wall of the discharge pipe III 15 is rotatably connected with the outer walls of the tank body 1 and the screen drum I5 through a sealing bearing.

All the electric parts and components in the present case are universal standard parts or components known by the skilled person, the structure and principle of the electric parts and components can be known by the technical manual or the conventional experimental method, the model and the present scheme can be adapted to operate normally, all the electric parts and the power supply adapted to the electric parts in the present case are connected through a lead, and an appropriate controller is selected according to the actual situation to meet the control requirement, and the specific connection and control sequence are realized.

One specific application of this embodiment is:

during the use, the material is conveyed into the second sieve tube 12 through the feeding pipe 3 and flows downwards along the inner wall of the second sieve tube 12, the first belt pulley 8 is driven to rotate through the motor 7, the belt 11 is driven to drive the second belt pulley 10, the rotating rod 9 and the second sieve tube 12 to rotate through the first belt pulley 8, the material is driven to do circular rotation motion through the second sieve tube 12, the material is driven to do centrifugal motion, preliminary filtering operation is conducted on the material through the second sieve tube 12, heavy slag is left in the second sieve tube 12, secondary filtering operation is conducted on the material through the first sieve tube 5 during the centrifugal motion, light slag is left in the first sieve tube 5, the filtered material is discharged and collected through the first discharging pipe 2, and the more accumulated slag flows downwards on the inner wall of the first sieve tube 5 and the second sieve tube 12 and is discharged through the second discharging pipe 6, the connecting pipe 14 and the third discharging pipe 15.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should be able to make changes, alterations, additions or substitutions within the scope of the present invention.

Claims

1. A pressurized screen for papermaking pulp, characterized in that: comprises that

A tank body (1), a first discharge pipe (2) is arranged on the left side of the bottom of the tank body (1), a feeding pipe (3) is arranged on the left side of the top of the tank body (1), a first screen drum (5) is arranged on the inner wall of the tank body (1) through a connecting seat (4), a second discharge pipe (6) is arranged at the bottom of the first screen cylinder (5), the bottom end of the second discharge pipe (6) extends out of the tank body (1), a motor (7) is detachably arranged on the right side of the top end of the tank body (1), the output end of the motor (7) is provided with a first belt pulley (8), the middle part of the top end of the tank body (1) is rotatably connected with a rotating rod (9) through a bearing, a second belt pulley (10) is arranged at the top end of the rotating rod (9), a belt (11) is connected with the outer walls of the first belt pulley (8) and the second belt pulley (10) in a matching way, the bottom end of the rotating rod (9) extends into the first screen cylinder (5), and is provided with a second screen cylinder (12), the outer wall of the rotating rod (9) is provided with one end of a connecting rod (13), the other end of the connecting rod (13) is fixedly connected with the inner wall of the second screen cylinder (12), a connecting pipe (14) is arranged at the bottom of the second screen cylinder (12), a third discharge pipe (15) is arranged at the bottom end of the connecting pipe (14), and the bottom end of the third discharge pipe (15) extends out of the tank body (1).

2. A pressurized screen for papermaking pulp according to claim 1, characterized in that: the bottom end of the feeding pipe (3) extends into the second screen drum (12).

3. A pressurized screen for papermaking pulp according to claim 1, characterized in that: the diameter length of the first belt pulley (8) is smaller than that of the second belt pulley (10).

4. A pressurized screen for papermaking pulp according to claim 1, characterized in that: the mesh number of the first screen cylinder (5) is larger than that of the second screen cylinder (12).

5. A pressurized screen for papermaking pulp according to claim 1, characterized in that: the outer wall of the material discharging pipe III (15) is rotatably connected with the outer walls of the tank body (1) and the screen cylinder I (5) through a sealing bearing.