CN213203623U

CN213203623U - Paper pulp separator

Info

Publication number: CN213203623U
Application number: CN202021928085.7U
Authority: CN
Inventors: 赵宁
Original assignee: Baoding Shuntong Toilet Paper Manufacturing Co ltd
Current assignee: Baoding Shuntong Toilet Paper Manufacturing Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-14
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a paper pulp separating device, which comprises a feeding mechanism, a roller mechanism arranged above the feeding mechanism and a vibrating screen mechanism arranged below the feeding mechanism; the feeding mechanism comprises a first feeding groove, a second feeding groove and a pushing part; the roller rotating mechanism comprises a first roller, a second roller and a scraper part, the first roller comprises a first semi-magnetic roller and a first non-semi-magnetic roller, the second roller comprises a second semi-magnetic roller and a second non-semi-magnetic roller, and the outer diameter of the first roller is larger than that of the second roller; the vibrating screen mechanism comprises a first box body and a second box body, the first box body is connected with the second box body in a sliding mode, a first bulge is fixedly connected to one side of the second box body, an air cylinder is fixedly connected to the inner side of the first box body, a second bulge is fixedly connected to the side face of a piston rod of the air cylinder, a spring is fixedly connected to the other side of the second box body, and a plurality of through holes are formed in the bottom face of the second box body. The utility model discloses the iron impurity that makes in the paper pulp adulteration can effective adsorption treatment, makes paper pulp and impurity screening more thorough through the mechanism of sieving that shakes simultaneously.

Description

Paper pulp separator

Technical Field

The utility model relates to a paper pulp impurity separation technical field especially relates to a paper pulp separator.

Background

Paper is the most common article in our daily life, and can be contacted with paper no matter reading, writing or drawing, and the paper can not be separated in industrial, agricultural and national defense industrial production. Paper is a powerful tool and material in communicating ideas, propagating culture, developing scientific technology and production. Reviewing the history, the important substance is invented by people of ancient Chinese laborers. The paper making technology, compass, gunpowder and printing technology are also called as four inventions of ancient Chinese science and technology, and are excellent contributions of Chinese people to the development of world scientific culture.

The manufacturing of paper needs many processes to accomplish, wherein screen the slagging-off to the raw materials after the breakage is one of the indispensable processes, in the production process of paper pulp of papermaking trade, use waste paper as raw materials and pulp papermaking again and realize the reuse of paper fibre, but inevitable can contain heavy impurity such as metal, sand, stone, glass in the waste paper pulp. In order not to have a serious influence on the quality of the finished paper and to ensure the normal operation of the machine equipment in the subsequent process, the heavy impurities and the paper pulp must be separated. The traditional manual screening is time-consuming and labor-consuming, the screening efficiency is low, and a plurality of problems exist, namely firstly, iron impurities doped in paper pulp cannot be adsorbed and separated, and pretreatment screening operation cannot be performed, and on the other hand, the traditional screen is unreasonable in structural design and single in function, so that the screening and separation are not thorough; therefore, a pulp separating apparatus is required to solve the problems of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a paper pulp separator to solve the problem that above-mentioned prior art exists, make the iron impurity of doping in the paper pulp can effective adsorption treatment, make paper pulp and impurity screening more thorough through shaking the sieve mechanism simultaneously.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a paper pulp separating device, which comprises a feeding mechanism, a roller mechanism arranged above the feeding mechanism and a vibrating screen mechanism arranged below the feeding mechanism;

the feeding mechanism comprises a first feeding groove, a second feeding groove and a pushing part arranged in the first feeding groove;

the roller mechanism comprises a first roller, a second roller and a scraper part, wherein the first roller is coupled in the first feeding groove in a shaft mode, the second roller is coupled in the second feeding groove in a shaft mode, the scraper part is arranged on one side of the first roller and one side of the second roller, the first roller comprises a first semi-magnetic roller and a first non-semi-magnetic roller, the second roller comprises a second semi-magnetic roller and a second non-semi-magnetic roller, the outer diameter of the first roller is larger than that of the second roller, and the axial cross-sectional areas of the first roller and the second roller are the same;

the vibrating sieve mechanism comprises a first box body, a second box body is arranged in the first box body, sliding rods are fixedly connected to two sides of the second box body, the sliding rods penetrate through the side face of the first box body and are connected with the first box body in a sliding mode, a first bulge is fixedly connected to one side of the second box body, the first box body is close to the inner side of the first bulge, an air cylinder is fixedly connected to the inner side of the first bulge through a beam, the side face of an air cylinder piston rod is close to the side face of the first bulge, a second bulge is fixedly connected to the side face of the first bulge, the horizontal distance between the first bulge and the second bulge is smaller than the sum of the radius of the first bulge and the radius of the second bulge, a spring is fixedly connected to one side of the air cylinder, the spring is located between the first box body and the second box body, a plurality of through holes are formed in.

Preferably, the first feeding groove and the second feeding groove are fixedly connected, the first feeding groove and the second feeding groove are both U-shaped grooves, and the width of the first feeding groove is smaller than that of the second feeding groove.

Preferably, the first feeding groove and the second feeding groove are obliquely arranged.

Preferably, the bottom surface of the first box body is a conical surface, the discharge port penetrates through the bottom surface, and a ball valve is arranged on the discharge port.

Preferably, the cylinder is arranged vertically, and the second protrusion is arranged above the first protrusion.

Preferably, the pushing part is a spiral feeding motor.

Preferably, scrape board portion and include first scraper blade, second scraper blade, first scraper blade, second scraper blade are three prismatic table structures, first scraper blade inclined plane department with first roller is tangent, second scraper blade inclined plane department with the roller is tangent to the second, second scraper blade bottom surface rigid coupling has the support, the rigid coupling has the bracing piece on the support, bracing piece top rigid coupling first scraper blade bottom surface.

Preferably, a conveying belt is arranged below the second scraper, the length of the first scraper is greater than that of the second scraper, and the lower ends of the first scraper and the second scraper are located above the conveying belt in the vertical direction.

Preferably, a material collecting box is arranged below the discharge port.

The utility model discloses a following technological effect:

the utility model discloses a set up propelling movement portion, first chute feeder, the second chute feeder, first commentaries on classics roller, the roller is changeed to the second, make first commentaries on classics roller rotate through propelling movement portion with paper pulp propelling movement to first chute feeder, first half magnetic roll on first commentaries on classics roller rotates and rolls and can adsorb the iron impurity in the paper pulp on first half magnetic roll after contacting paper pulp, first half magnetic roll takes iron impurity anticlockwise upwards to rotate, contact behind first scraper blade at iron impurity because magnetic force's reason part iron impurity can not be scraped, when first commentaries on classics roller rotates to first non-half magnetic roll region, the iron impurity that is not scraped can be scraped smoothly at this moment, because upwards rotate at first half magnetic roll and leave behind the paper pulp, iron impurity in follow-up paper pulp is not adsorbed by first half magnetic roll, and then by propelling movement to second commentaries on classics roller below, second half magnetic roll is in the below of second commentaries on classics roller this moment, the rotation of second commentaries on classics roller realizes that the part of iron impurity that the second will not adsorbed by first commentaries on classics roller will not be carried out through the rotation of Additionally, because the axial cross-sectional areas of the first rotating roller and the second rotating roller are the same, the adsorption area of the second half magnetic roller is equal to that of the first half magnetic roller, the first half magnetic roller and the second half magnetic roller are alternated up and down in a reciprocating mode, so that all iron impurities in the pushed paper pulp can be adsorbed, and the iron impurities are smoothly scraped in the first non-half magnetic roller and the second non-half magnetic roller through the first scraper plate and the second scraper plate;

the utility model discloses a set up and shake sieve mechanism to drive the protruding first arch of downward extrusion of second through the cylinder, make the second box remove left and then with spring compression, the second arch leaves first arch after piston rod of the cylinder upwards resumes, make the second box resume the motion right under the effect of spring, thereby realize the left and right reciprocating vibration of second box, and then through the through-hole of second box bottom surface, with paper pulp hourglass down, impurity sifts out, makes paper pulp and impurity separation more thorough.

Drawings

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

FIG. 1 is a front view of a pulp separation device of the present invention with the front and rear side walls of a first feed chute and a second feed chute removed;

fig. 2 is a plan view of the first rotary roller, the second rotary roller and the feeding mechanism in fig. 1.

Wherein, 1 is first chute feeder, 2 is the second chute feeder, 3 is first half magnetic roll, 4 is first half magnetic roll of non-, 5 is half magnetic roll of second, 6 is half magnetic roll of non-second, 7 is first box, 8 is the second box, 9 is the slide bar, 10 is first arch, 11 is the cylinder, 12 is the second arch, 13 is the through-hole, 14 is the discharge gate, 15 is the ball valve, 16 is the case that gathers materials, 17 is the second scraper blade, 18 is first scraper blade, 19 is the support, 20 is the bracing piece, 21 is the spring, 22 is the conveyer belt, 23 is spiral feeding motor.

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.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-2, the utility model provides a paper pulp separating device, which comprises a feeding mechanism, a roller mechanism arranged above the feeding mechanism and a vibrating screen mechanism arranged below the feeding mechanism;

the feeding mechanism comprises a first feeding groove 1, a second feeding groove 2 and a pushing part arranged in the first feeding groove 1;

the roller mechanism comprises a first roller, a second roller and a scraper part, wherein the first roller is connected in the first feeding groove 1 in a shaft mode, the second roller is connected in the second feeding groove 2 in a shaft mode, the scraper part is arranged on one side of the first roller and one side of the second roller, the first roller comprises a first semi-magnetic roller 3 and a first non-semi-magnetic roller 4, the second roller comprises a second semi-magnetic roller 5 and a second non-semi-magnetic roller 6, the outer diameter of the first roller is larger than that of the second roller, and the axial cross-sectional areas of the first roller and the second roller are the same; the adsorption area of the second half magnetic roller 5 is equal to that of the first half magnetic roller 3, and the first half magnetic roller 3 and the second half magnetic roller 5 are alternated up and down in a reciprocating manner, so that the iron impurities in the pushed paper pulp can be completely adsorbed;

the vibrating sieve mechanism comprises a first box body 7, a second box body 8 is arranged in the first box body 7, slide bars 9 are fixedly connected to two sides of the second box body 8, the slide bars 9 penetrate through the side surface of the first box body 7 and are in sliding connection with the first box body 7, a first bulge 10 is fixedly connected to one side of the second box body 8, an air cylinder 11 is fixedly connected to the inner side of the first box body 7 close to the first bulge 10 through a beam, a second bulge 12 is fixedly connected to the side surface of the piston rod of the air cylinder 11 close to the first bulge 10, the horizontal distance between the first bulge 10 and the second bulge 12 is smaller than the sum of the radiuses of the first bulge 10 and the second bulge 12, a spring 21 is fixedly connected to one side of the second box body 8 far away from the air cylinder 11, the spring 21 is located between the first box body 7 and the second box body 8, a plurality of through holes 13 are formed in the bottom surface of the second box body 8, discharge gate 14 has been seted up to first box 7 bottom surface, cylinder 11 drives the protruding 12 first arch 10 of downward extrusion of second, make second box 8 move left and then compress spring 21, after 11 piston rods of cylinder upwards retract, second arch 12 leaves first arch 10, make second box 8 resume motion right under spring 21's effect, thereby realize the reciprocal vibration of the left and right of second box 8 through the reciprocal action about cylinder 11, and then through the through-hole 13 of 8 bottoms of second box, leak paper pulp down, impurity sieves out, make paper pulp and impurity separation more thorough.

In a further preferable scheme, the first feeding groove 1 and the second feeding groove 2 are fixedly connected, the first feeding groove 1 and the second feeding groove 2 are both U-shaped grooves, and the width of the first feeding groove 1 is smaller than that of the second feeding groove 2.

Further preferred scheme, first chute feeder 1, second chute feeder 2 slope setting, the slope sets up more to be favorable to the forward propelling movement of pulp.

In a further preferable scheme, the bottom surface of the first box 7 is a conical surface, the discharge port 14 penetrates through the bottom surface, and the discharge port 14 is provided with a ball valve 15.

In a further preferable scheme, the air cylinder 11 is vertically arranged, and the second protrusion 12 is arranged above the first protrusion 10.

In a further preferred scheme, the pushing part is a spiral feeding motor 23.

Further preferred scheme, scrape board portion and include first scraper blade 18, second scraper blade 17, first scraper blade 18, second scraper blade 17 are three prismatic platform structures, first scraper blade 18 inclined plane department with it is tangent that first commentaries on classics roller, second scraper blade 17 inclined plane department with the second changes the roller tangent, second scraper blade 17 bottom surface rigid coupling has support 19, the rigid coupling has bracing piece 20 on the

support

19, 20 top rigid couplings of bracing piece first scraper blade 18 bottom surface can be changeed the iron impurity on the roller with first commentaries on classics roller, second through first scraper blade 18, second scraper blade 17 and scrapes smoothly to the slope falls into on conveyer belt 22.

Further preferably, a conveyor belt 22 is arranged below the second scraper 17, the length of the first scraper 18 is greater than that of the second scraper 17, and the lower ends of the first scraper 18 and the second scraper 17 are located above the conveyor belt 22 in the vertical direction.

In a further preferable scheme, a material collecting box 16 is arranged below the material outlet 14.

The utility model relates to a paper pulp separator's theory of operation:

the paper pulp in the first feeding groove 1 is pushed to the lower part of the first rotating roller by the spiral feeding motor 23, the first rotating roller is driven to drive the first semi-magnetic roller 3 to rotate and roll the paper pulp, iron impurities in the paper pulp are adsorbed on the first semi-magnetic roller 3, the first semi-magnetic roller 3 drives the iron impurities to rotate anticlockwise and upwards, after the iron impurities contact with the first scraper 18, part of the iron impurities cannot be scraped due to magnetic force, when the first rotating roller rotates to enable the first non-semi-magnetic roller 4 to pass through the first scraper 18, the iron impurities which are not scraped can be smoothly scraped at the moment, and because the first semi-magnetic roller 3 rotates upwards and leaves the paper pulp, the iron impurities in subsequent paper pulp contact with the first non-semi-magnetic roller 4 and cannot be adsorbed by the first semi-magnetic roller 3 and then are pushed to the lower part of the second rotating roller, the second semi-magnetic roller 5 is located at the lower part of the second rotating roller, and the second semi-magnetic roller 5 is enabled to push the part of the iron impurities which are not adsorbed by the first rotating roller into the second rotating roller through the rotation of the second rotating roller The length of the first rotating roller is smaller than that of the second rotating roller, and the outer diameter of the first rotating roller is larger than that of the second rotating roller, so that the axial cross-sectional areas of the first rotating roller and the second rotating roller are the same, the adsorption area of the second semi-magnetic roller 5 is equal to that of the first semi-magnetic roller 3, the first semi-magnetic roller 3 and the second semi-magnetic roller 5 are alternated up and down in a reciprocating manner, so that the whole adsorption of iron impurities in the pushed paper pulp can be realized, and the smooth scraping of the iron impurities in the areas of the first non-semi-magnetic roller 4 and the second non-semi-magnetic roller 6 is realized through the first scraper 18 and the second scraper 17; iron impurity in the paper pulp is adsorbed the processing back, by continuing the propelling movement and fall into in the second box 8, through starting cylinder 11, cylinder 11 drives the protruding 12 first arch 10 of downward extrusion of second, make the second box 8 move left and then compress spring 21, after the cylinder 11 piston rod upwards withdraws, the protruding 12 of second leaves first arch 10, make the second box 8 resume the motion right under spring 21's effect, thereby realize the reciprocal vibration of the right and left of second box 8 through the reciprocal action about cylinder 11, and then through-hole 13 through the 8 bottom surfaces of second box, leak paper pulp down, make paper pulp fall into collection case 16 from discharge gate 14 through opening ball valve 15, impurity sifts out, make paper pulp and impurity separation more thorough.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so 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.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. A pulp separation apparatus characterized by: the device comprises a feeding mechanism, a roller mechanism arranged above the feeding mechanism and a vibrating screen mechanism arranged below the feeding mechanism;

the feeding mechanism comprises a first feeding groove (1), a second feeding groove (2) and a pushing part arranged in the first feeding groove (1);

the roller mechanism comprises a first roller, a second roller and a scraper portion, wherein the first roller is coupled in the first feeding groove (1) in a shaft mode, the second roller is coupled in the second feeding groove (2) in a shaft mode, the scraper portion is arranged on one side of the first roller and one side of the second roller, the first roller comprises a first semi-magnetic roller (3) and a first non-semi-magnetic roller (4), the second roller comprises a second semi-magnetic roller (5) and a second non-semi-magnetic roller (6), the outer diameter of the first roller is larger than that of the second roller, and the axial cross-sectional areas of the first roller and the second roller are the same;

the vibrating sieve mechanism comprises a first box body (7), a second box body (8) is arranged in the first box body (7), slide rods (9) are fixedly connected to two sides of the second box body (8), the slide rods (9) penetrate through the side faces of the first box body (7) and are in sliding connection with the first box body (7), a first bulge (10) is fixedly connected to one side of the second box body (8), an air cylinder (11) is fixedly connected to the inner side, close to the first bulge (10), of the first box body (7) through a beam, a second bulge (12) is fixedly connected to the side face, close to the first bulge (10), of the piston rod side of the air cylinder (11), a horizontal distance between the first bulge (10) and the second bulge (12) is smaller than the sum of the radiuses of the first bulge (10) and the second bulge (12), a spring (21) is fixedly connected to one side, far away from the air cylinder (11), of the second box body (8), the spring (21) is arranged between the first box body (7) and the second box body (8), the bottom surface of the second box body (8) is provided with a plurality of through holes (13), and the bottom surface of the first box body (7) is provided with a discharge hole (14).

2. A pulp separation apparatus according to claim 1, characterized in that: the first feeding groove (1) and the second feeding groove (2) are fixedly connected, the first feeding groove (1) and the second feeding groove (2) are both U-shaped grooves, and the width of the first feeding groove (1) is smaller than that of the second feeding groove (2).

3. A pulp separation apparatus according to claim 1, characterized in that: the first feeding groove (1) and the second feeding groove (2) are obliquely arranged.

4. A pulp separation apparatus according to claim 1, characterized in that: the bottom surface of the first box body (7) is a conical surface, the discharge hole (14) penetrates through the bottom surface, and a ball valve (15) is arranged on the discharge hole (14).

5. A pulp separation apparatus according to claim 1, characterized in that: the air cylinder (11) is vertically arranged, and the second bulge (12) is arranged above the first bulge (10).

6. A pulp separation apparatus according to claim 1, characterized in that: the pushing part is a spiral feeding motor (23).

7. A pulp separation apparatus according to claim 1, characterized in that: scrape board portion and include first scraper blade (18), second scraper blade (17), first scraper blade (18), second scraper blade (17) are three prismatic table structures, first scraper blade (18) inclined plane department with it is tangent that first commentaries on classics roller, second scraper blade (17) inclined plane department with the second is changeed the roller and is tangent, second scraper blade (17) bottom surface rigid coupling has support (19), the rigid coupling has bracing piece (20) on support (19), bracing piece (20) top rigid coupling first scraper blade (18) bottom surface.

8. A pulp separation apparatus according to claim 7, characterized in that: a conveying belt (22) is arranged below the second scraper (17), the length of the first scraper (18) is larger than that of the second scraper (17), and the lower ends of the first scraper (18) and the second scraper (17) are located above the conveying belt (22) in the vertical direction.

9. A pulp separation apparatus according to claim 1, characterized in that: a material collecting box (16) is arranged below the discharge hole (14).