CN210287934U

CN210287934U - Papermaking waste paper recovery device

Info

Publication number: CN210287934U
Application number: CN201921309104.5U
Authority: CN
Inventors: 蔡晓庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-04-10
Anticipated expiration: 2029-08-13

Abstract

The utility model relates to a waste paper recovery field specifically discloses a paper grade (stock) waste paper recovery device, including frame, reducing mechanism, agitating unit and filter equipment, reducing mechanism includes diaphragm, crushing chamber, crushing roller and helical blade, the bottom in crushing chamber is equipped with the through-hole. Agitating unit is equipped with the screw hole with threaded rod matched with including stirring chamber, threaded rod, stirring leaf and slider in the slider, both transmissions are connected, the left side of slider is equipped with the pulley and the right side is equipped with the shower nozzle. Filter equipment includes rose box, U type slide and montant, U type slide bottom is equipped with the gyro wheel, is close to the landing leg one end fixedly connected with spring of the gyro wheel of montant one side, the left side fixed connection nylon rope of U type slide, the other end of nylon rope twines on the reel. The utility model discloses a reducing mechanism, agitating unit and filter equipment handle waste paper and obtain paper pulp for the papermaking, and whole device work efficiency is high, and the waste paper utilization ratio is high, and the feature of environmental protection is good.

Description

Papermaking waste paper recovery device

Technical Field

The utility model relates to a waste paper recovery field specifically is a paper grade (stock) waste paper recovery unit.

Background

In order to ensure the sustainable utilization of resources, people recycle the waste paper, the recycled paper can be processed into recycled paper, and the recycled paper can be processed into packaging boxes, newspapers and the like.

At present, people process waste paper into recycled paper through a plurality of processes, namely firstly crushing a large amount of recycled waste paper, then diluting the crushed paper and water to a certain concentration, then preliminarily dehydrating the crushed paper at a net part of a paper machine to form wet paper sheets, then squeezing and dehydrating the wet paper sheets, and finally drying the wet paper sheets to form paper. The traditional means wastes manpower seriously, and recovery efficiency is low, the recovery effect is poor, the operation is complicated, and the degree of mechanization is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paper grade (stock) waste paper recovery unit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a waste paper recovery device for papermaking comprises a rack, a crushing device, a stirring device and a filtering device, wherein the crushing device comprises a transverse plate, a crushing cavity and a crushing roller, the transverse plate is fixedly connected to the upper portion of the left side of the rack, the top of the transverse plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first rotating shaft, a spiral blade is fixedly connected to the first rotating shaft, the other end of the first rotating shaft is arranged on the cavity wall of the crushing cavity through a bearing seat, the top of the crushing cavity is provided with a feeding port, a sliding groove and an end cover, and the bottom of the crushing cavity is provided with a through hole;

agitating unit is including stirring chamber and fixed block, fixed block fixed connection in frame inner wall one side, fixed block top fixed connection second motor, the output fixed connection threaded rod of second motor is equipped with in the slider with threaded rod matched with screw hole, both transmissions are connected.

As a further aspect of the present invention: the left side of slider is equipped with the pulley and the right side is equipped with the shower nozzle, shower nozzle bottom fixed connection hose, the hose tail end is equipped with first valve.

As a further aspect of the present invention: one side of the inner wall of the bottom of the stirring cavity is fixedly connected with a sliding rail.

As a further aspect of the present invention: the last fixed connection driving pulley of threaded rod, driving pulley and driven pulleys pass through belt transmission and connect, driven pulleys fixed connection is in the second pivot, be equipped with the stirring leaf in the second pivot, the second pivot other end is equipped with the reel.

As a further aspect of the present invention: and a discharge hole is formed in one side of the bottom of the stirring cavity, and a second valve is arranged on the discharge hole.

As a further aspect of the present invention: the filter device comprises a filter box, a U-shaped sliding plate and a vertical rod, wherein the vertical rod is fixedly connected to the right side of the rack, a filter screen is arranged in the filter box, and the filter box is arranged in the U-shaped sliding plate.

As a further aspect of the present invention: the U type slide bottom is equipped with the gyro wheel, is close to the landing leg one end fixedly connected with spring of the gyro wheel of montant one side, spring opposite side fixed connection montant, the left side fixed connection nylon rope of U type slide, the other end of nylon rope twines on the reel.

Compared with the prior art, the utility model discloses the beneficial effect of embodiment is: waste paper is put into the crushing cavity from the feeding port, the motor is started, the crushing roller and the spiral blade rotate to crush paper, the paper scraps generated by crushing enter the stirring cavity, the second motor is started, the first valve is opened, bleaching liquid is injected into the stirring cavity through the hose, the bleaching liquid is sprayed out through the spray head, the paper pulp is stirred by the stirring blades arranged on the second rotating shaft through the forward and reverse rotation of the second motor in cooperation with the sliding rail, the threaded rod and the sliding block, the height of the spray head is adjusted, the bleaching liquid can be sprayed into the stirring cavity at different positions, the driving belt wheel starts to rotate, the driving belt wheel drives the driven belt wheel to rotate through the belt, the second rotating shaft starts to rotate, the paper pulp in the stirring cavity is stirred by the stirring blades arranged on the second rotating shaft, the stirred paper pulp flows out into the filter box through the discharge port, when the motor starts to rotate forward, the winding wheel arranged on the second, the motor reversal, the release of nylon rope, spring shrink pulling U type slide move right, and the reciprocating motion of U type slide drives paper pulp in the driving pulley and rocks for filter speed, and the paper pulp that filters the completion gets into the bottom of U type slide and is collected, and residual waste stays on the filter screen.

To sum up, this waste paper recovery unit for papermaking passes through reducing mechanism, and agitating unit and filter equipment handle waste paper and obtain paper pulp for papermaking, and the crushing roller and the abundant broken paper of helical blade that are equipped with, the wastepaper area that obtains is urine to be dissolved in subsequent bleaching, and second motor, slide rail, threaded rod and the slider that are equipped with make bleaching liquid evenly put in for bleaching speed, but reciprocating motion's U type slide accelerates filter speed, and whole device work efficiency is high, and the waste paper utilization ratio is high, and the feature of environmental protection is good.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic structural view of a used paper recycling apparatus for papermaking.

Fig. 2 is a schematic structural view of a feed inlet in a used paper recycling apparatus for papermaking.

In the figure: 1-frame, 2-cross plate, 3-first motor, 4-first rotating shaft, 5-crushing cavity, 6-crushing roller, 7-spiral blade, 8-bearing seat, 9-through hole, 10-stirring cavity, 11-slide rail, 12-threaded rod, 13-slide block, 14-spray head, 15-second rotating shaft, 16-stirring blade, 17-hose, 18-first valve, 19-fixed block, 20-second motor, 21-driving pulley, 22-belt, 23-driven pulley, 24-reel, 25-discharge port, 26-second valve, 27-filter box, 28-filter screen, 29-U-shaped slide plate, 30-roller, 31-spring, 32-vertical rod, 33-feeding port, 34-chute, 35-end cap.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-2, in an embodiment of the present invention, a waste paper recycling device for papermaking includes a frame 1, a shredding device, an agitating device and a filtering device, the shredding device includes a transverse plate 2, a shredding chamber 5 and a shredding roller 6, the transverse plate 2 is fixedly connected to the upper left side of the frame 1, the top of the transverse plate 2 is fixedly connected to a first motor 3, an output end of the first motor 3 is fixedly connected to a first rotating shaft 4, a spiral blade 7 is fixedly connected to the first rotating shaft 4, the other end of the first rotating shaft 4 is erected on a chamber wall of the shredding chamber 5 through a bearing seat 8, the top of the shredding chamber 5 is provided with a feeding port 33, a chute 34 and an end cover 35, the end cover 35 opens or closes the feeding port 33 through sliding in the chute 34, the bottom of the shredding chamber 5 is provided with a through hole 9, waste paper is fed from the feeding port 33, the shredding roller 6 and the spiral blade 7 rotate paper that can be shredded, the paper scraps fall into the stirring device through the through hole 9.

Further, the stirring device comprises a stirring cavity 10 and a fixed block 19, the fixed block 19 is fixedly connected to one side of the inner wall of the frame 1, the top of the fixed block 19 is fixedly connected with a second motor 20, the output end of the second motor 20 is fixedly connected with a threaded rod 12, a threaded hole matched with the threaded rod 12 is arranged in the slider 13, the threaded hole and the threaded rod 12 are in transmission connection, a pulley 14 is arranged on the left side of the slider 13, a hose 17 is fixedly connected to the bottom of the hose 14, a first valve 18 is arranged at the tail end of the hose 17, a slide rail 11 is fixedly connected to one side of the inner wall of the bottom of the stirring cavity 10, the slider 13 can slide on the slide rail 11, a driving pulley 21 is fixedly connected to the threaded rod 12, the driving pulley 21 and a driven pulley 23 are in transmission connection through a belt 22, the driven pulley 23 is fixedly connected to a second, second pivot 15 other end is equipped with reel 24, smash the wastepaper entering stirring chamber 10 back of production, inject bleaching liquid into stirring chamber 10 through hose 17, bleaching liquid is through the blowout of shower nozzle 14, starter motor second motor 20, positive reverse through second motor 20, and slide rail 11, threaded rod 12, slider 13's cooperation, let shower nozzle 14 can adjust self height, make bleaching liquid spray the entering stirring chamber 10 at the different positions, improve the efficiency that the waste paper bleaches, belt 22 drives driven pulley 23 simultaneously and rotates, and then stirring leaf 16 stirs the paper pulp in stirring chamber 10, accelerate the moist and bleached speed of wastepaper.

Further, a discharge port 25 is arranged on one side of the bottom of the stirring cavity 10, a second valve 26 is arranged on the discharge port 25, and the paper pulp which is stirred flows out of the discharge port 25 and enters the filtering device.

Further, the filtering device comprises a filtering box 27, a U-shaped sliding plate 29 and a vertical rod 32, the vertical rod 32 is fixedly connected to the right side of the frame 1, a filter screen 28 is arranged in the filter box 27, the filter box 27 is arranged in the U-shaped sliding plate 29, the bottom of the U-shaped sliding plate 29 is provided with a roller 30, one end of a supporting leg of the roller 30 close to one side of the vertical rod 32 is fixedly connected with a spring 31, the other side of the spring 31 is fixedly connected with a vertical rod 32, the left side of the U-shaped sliding plate 29 is fixedly connected with a nylon rope, the other end of the nylon rope is wound on the reel 24, when the motor starts to rotate forwards, the reel 24 rotates, the nylon rope winds tightly, the U-shaped sliding plate 29 moves leftwards, the motor rotates reversely, the nylon rope is released, the spring 31 contracts to pull the U-shaped sliding plate 29 to move rightwards, and the horizontal movement of the U-shaped sliding plate 29 drives the pulp in the driving belt wheel 21 to shake, so that the filtering speed is accelerated.

The embodiment of the utility model provides a theory of operation is: waste paper is put into the crushing cavity 5 from the feeding port 33, the motor is started, the crushing roller 6 and the spiral blade 7 rotate to crush paper, after paper scraps generated by crushing enter the stirring cavity 10 through the stirring hole 9, the second motor 20 is started, the first valve 18 is opened, bleaching liquid is injected into the stirring cavity 10 through the hose 17, the bleaching liquid is sprayed out through the spray head 14, the bleaching liquid is driven to rotate by the driving pulley 21 through the belt 22 through the forward and reverse rotation of the second motor 20 and the matching of the slide rail 11, the threaded rod 12 and the slide block 13, the height of the spray head 14 is adjusted, so that the bleaching liquid can be sprayed into the stirring cavity 10 at different positions, the driving pulley 21 starts to rotate at the same time, the driving pulley 21 drives the driven pulley 23 to rotate through the belt 22, then the second rotating shaft 15 starts to rotate, the stirring blade 16 arranged on the second rotating shaft 15 stirs the paper pulp in the stirring cavity 10, the stirred paper pulp flows, reel 24 that is equipped with on the second pivot 15 rotates, and the nylon rope winds tightly, and U type slide 29 moves left, and the motor reversal, the release of nylon rope, spring 31 shrink pulling U type slide 29 move right, and the reciprocating motion of U type slide 29 drives pulp in the initiative band pulley 21 and rocks for filter speed, the pulp that filters the completion gets into the bottom of U type slide 29 and is collected, and remaining discarded object is stayed on filter screen 28.

In conclusion, this waste paper recovery unit for papermaking passes through reducing mechanism, agitating unit and filter equipment handle waste paper and obtain paper pulp for papermaking, the abundant broken paper of crushing roller 6 and helical blade 7 that are equipped with, the wastepaper area that obtains is convenient for subsequent bleaching to dissolve, second motor 20, slide rail 11, threaded rod 12 and the slider 13 that are equipped with make bleaching liquid evenly put in for bleaching speed, but reciprocating motion's U type slide 29 accelerates filter speed, whole device work efficiency is high, waste paper utilization ratio is high, the feature of environmental protection is good.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The waste paper recovery device for papermaking is characterized by comprising a rack (1), a crushing device, a stirring device and a filtering device, wherein the crushing device comprises a transverse plate (2), a crushing cavity (5) and a crushing roller (6), the transverse plate (2) is fixedly connected above the left side of the rack (1), the top of the transverse plate (2) is fixedly connected with a first motor (3), the output end of the first motor (3) is fixedly connected with a first rotating shaft (4), a spiral blade (7) is fixedly connected onto the first rotating shaft (4), the other end of the first rotating shaft (4) is erected on the cavity wall of the crushing cavity (5) through a bearing seat (8), the top of the crushing cavity (5) is provided with a feeding port (33), a sliding groove (34) and an end cover (35), and the bottom of the crushing cavity (5) is provided with a through hole (9);

agitating unit is including stirring chamber (10) and fixed block (19), fixed block (19) fixed connection in frame (1) inner wall one side, fixed block (19) top fixed connection second motor (20), output fixed connection threaded rod (12) of second motor (20) are equipped with in slider (13) with threaded rod (12) matched with screw hole, both transmission connection.

2. The used paper recycling device for papermaking as claimed in claim 1, wherein the slider (13) is provided with a pulley on the left side and a nozzle (14) on the right side, the bottom of the nozzle (14) is fixedly connected with a hose (17), and the hose (17) is provided with a first valve (18) at the tail end.

3. The used paper recycling device for papermaking according to claim 2, characterized in that the side of the inner wall of the bottom of the stirring chamber (10) is fixedly connected with a slide rail (11).

4. The used paper recycling device for papermaking as claimed in claim 3, wherein a driving pulley (21) is fixedly connected to the threaded rod (12), the driving pulley (21) and a driven pulley (23) are in transmission connection through a belt (22), the driven pulley (23) is fixedly connected to the second rotating shaft (15), the second rotating shaft (15) is provided with a stirring blade (16), and the other end of the second rotating shaft (15) is provided with a reel (24).

5. The used paper recycling device for papermaking according to claim 1, characterized in that the bottom side of the stirring chamber (10) is provided with a discharge port (25), and the discharge port (25) is provided with a second valve (26).

6. The used paper recycling device for papermaking according to claim 1, characterized in that the filtering device comprises a filtering box (27), a U-shaped sliding plate (29) and a vertical rod (32), the vertical rod (32) is fixedly connected to the right side of the frame (1), a filtering net (28) is arranged in the filtering box (27), and the filtering box (27) is arranged in the U-shaped sliding plate (29).

7. The waste paper recycling device for papermaking according to claim 6, wherein the bottom of the U-shaped sliding plate (29) is provided with a roller (30), one end of the leg of the roller (30) close to one side of the vertical rod (32) is fixedly connected with a spring (31), the other end of the spring (31) is fixedly connected with the vertical rod (32), the left side of the U-shaped sliding plate (29) is fixedly connected with a nylon rope, and the other end of the nylon rope is wound on the winding wheel (24).