CN215887746U

CN215887746U - Impurity separation device for recycled paper cylindrical screen

Info

Publication number: CN215887746U
Application number: CN202122059779.2U
Authority: CN
Inventors: 周操; 刘伯承; 钟新刚; 王宏应
Original assignee: Jiangsu Guosheng Paper Co ltd
Current assignee: Jiangsu Guosheng Paper Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-22
Anticipated expiration: 2031-08-30

Abstract

The utility model provides an impurity separation device for a recycled paper drum sieve, and relates to the field of recycled paper. This retrieve recycled paper drum sieve impurity separation device, including processing case, driving motor, transmission shaft, connecting rod, a plurality of rings and a plurality of screening pipe, driving motor fixed connection is in processing case one side top, the transmission shaft sets up in driving motor one side, processing case top one side has seted up supplementary groove, supplementary inslot portion is equipped with the driven shaft. This retrieve recycled paper drum sieve impurity separation device, when the driven shaft was rotatory, the reciprocal lead screw that the driven shaft outside was located to the cover can synchronous rotation, makes reciprocal motion in the reciprocal lead screw outside of reciprocal lead screw threaded connection's movable plate, makes movable plate top fixed connection's brush remove at screening socle bottom, clears up the mediation through the brush to the division board, avoids the waste material to block up at the screening pipe, guarantees the screening effect of screening pipe to paper pulp, improves the work efficiency of screening pipe.

Description

Impurity separation device for recycled paper cylindrical screen

Technical Field

The utility model relates to a cylindrical screen, in particular to an impurity separation device for a recycled and regenerated paper cylindrical screen, and belongs to the technical field of recycled and regenerated paper.

Background

The working part of the cylindrical screen is cylindrical, the whole screen rotates around the axis of the cylinder, and the axis is arranged into a small inclination angle under the ordinary condition, so that waste materials can conveniently leave the inside of the cylindrical screen. After the material is fed from one end of the cylinder, fine-grade material passes through the sieve pores of the cylindrical working surface and coarse-grade material is discharged from the other end of the cylinder in the rotation process of the cylindrical sieve. The cylinder screen has low rotating speed, stable work and good power balance, and is a very safe screening processing device.

But because the sieve mesh on the drum sieve cylindric working surface is comparatively narrow and small, at the in-process that coarse grain material removed, the inside condition of sieve mesh appears blocking up on cylindric working surface very easily to the coarse grain material that the sieve mesh was inside, probably can be along with drum sieve work and be compacted, thoroughly blocks up the sieve mesh, need use more resource just can clear up the sieve mesh, perhaps can fall down with fine grade material in drum sieve work together, reduces the quality of drum sieve processing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the problems, and provides a device for separating impurities from a recycled paper cylindrical screen, so as to solve the problems that coarse-grained materials blocked inside screen holes in the prior art are compacted probably along with the operation of the cylindrical screen, the screen holes are completely blocked, more resources are required to be used for cleaning the screen holes, or the coarse-grained materials and fine-graded materials fall together during the operation of the cylindrical screen, and the processing quality of the cylindrical screen is reduced.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a retrieve recycled paper drum sieve impurity separation device, is including processing case, driving motor, transmission shaft, connecting rod, a plurality of rings and a plurality of screening pipe, driving motor fixed connection is in processing case one side top, the transmission shaft sets up in driving motor one side, processing roof portion one side has seted up the auxiliary tank, the inside driven shaft that is equipped with of auxiliary tank, driven shaft and transmission shaft outside all overlap and are equipped with the gear, two the gear outside cover is equipped with the chain, driven shaft outside cover is equipped with two reciprocal lead screws, reciprocal lead screw outside cover threaded connection has the movable plate, driven shaft outside cover is equipped with three plectane.

Preferably, it is a plurality of the ring all rotates through the bearing to be connected in processing case inner chamber top, and is a plurality of screening pipe sets up between a plurality of rings, transmission shaft one end runs through a plurality of rings, and is a plurality of connecting rod fixed connection is respectively between transmission shaft and a plurality of rings, guarantees the stability of screening union coupling through a plurality of rings, guarantees the screening effect of screening pipe to paper pulp to the ring passes through the bearing and is connected with the rotation of processing case, guarantees the rotatory flexibility of screening pipe.

Preferably, two reciprocal lead screw fixed connection is between three plectane, the inside fixedly connected with division board of processing case, the division board sets up in a ring bottom that is close to driving motor, one the plectane runs through the division board and passes through the bearing rotation with the division board and be connected, movable plate top fixedly connected with brush, inside the brush top extended into the screening pipe, will process incasement portion through the division board and divide into two parts, conveniently temporarily store the waste material of screening pipe screening, guarantee the quality that the finished product was stored after the processing of screening pipe.

Preferably, the auxiliary tank is opened in processing roof portion one side, the chain sets up in the auxiliary tank inside, driven shaft one end runs through processing incasement chamber one side lateral wall, the driven shaft passes through the bearing with the processing case and rotates and be connected, sets up gear and chain in the auxiliary tank inside, avoids the auxiliary tank to be corroded by dust pollution in work, guarantees the life of gear and chain, reduces the possibility that the chain operation caused accidental injury to the staff.

Preferably, keep away from a plurality of push pedals of two plectane outsides fixedly connected with of driving motor, processing incasement chamber bottom sliding connection has two bottom plates, a plurality of reset spring of fixedly connected with between bottom plate and the processing case, the plectane sets up in the bottom plate top, makes plectane and bottom plate establish the transmission relation through the push pedal, guarantees that the bottom plate is driven by the plectane and carries out reciprocating motion in the processing incasement portion, improves the stirring effect of bottom plate to the processing incasement portion, avoids the inside paper pulp finished product of processing incasement portion to deposit the layering.

Preferably, bottom plate bottom fixedly connected with stopper, the dovetail groove has been seted up to processing incasement chamber bottom, the stopper sets up in dovetail groove inside, the stopper contacts with the processing case, through the orbit of stopper restriction bottom plate motion, guarantees that the bottom plate is the horizontal motion in processing incasement portion, improves bottom plate and plectane complex efficiency.

Preferably, bottom plate one side fixedly connected with diaphragm, a plurality of stirring rods of diaphragm bottom fixedly connected with, it is a plurality of stirring rod bottom all contacts with processing incasement chamber bottom, stirs processing incasement portion through the diaphragm, guarantees to keep the mixing state to the paper pulp of processing incasement portion storage, avoids the discharge gate of the inside deposit jam processing case of paper pulp.

The utility model provides an impurity separation device for a recycled paper cylindrical screen, which has the following beneficial effects:

1. this retrieve recycled paper drum sieve impurity separation device, driving motor drives the rotatory screening pipe rotation during operation that makes of transmission shaft, it is rotatory to make the driven shaft driven by the transmission shaft through gear and chain, when the driven shaft is rotatory, the reciprocal lead screw meeting synchronous revolution in the driven shaft outside is located to the cover, make reciprocal lead screw outside threaded connection's movable plate do the back and forth movement in the reciprocal lead screw outside, make movable plate top fixed connection's brush remove at screening socle portion, clear up the mediation through the brush to the division board, avoid the waste material to block up at the screening pipe, guarantee the screening effect of screening pipe to paper pulp, improve the work efficiency of screening pipe.

2. This retrieve recycled paper drum sieve separator, the bottom plate is under the effect of reset spring and push pedal, and the back and forth motion is done to processing incasement chamber bottom, makes bottom plate one side fixed connection's diaphragm synchronous motion, and a plurality of stirring rods through diaphragm bottom fixed connection are at processing incasement chamber bottom back and forth motion, stirs the paper pulp deposit of deposit to processing incasement chamber bottom, avoids the discharge gate of deposit jam processing case, guarantees the inside storage quality to paper pulp of processing incasement portion.

Drawings

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

FIG. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of a circular plate according to the present invention;

fig. 4 is a schematic structural diagram of the bottom plate of the present invention.

In the figure: 1. a processing box; 2. a drive motor; 3. a drive shaft; 4. a connecting rod; 5. a circular ring; 6. screening the tubes; 7. a return spring; 8. an auxiliary groove; 9. a driven shaft; 10. a gear; 11. a chain; 12. a reciprocating screw rod; 13. moving the plate; 14. a brush; 15. a circular plate; 16. a partition plate; 17. pushing the plate; 18. a base plate; 19. a limiting block; 20. a transverse plate; 21. the rod is stirred.

Detailed Description

The embodiment of the utility model provides an impurity separation device for a recycled paper cylindrical sieve.

Referring to fig. 1, 2, 3 and 4, the device comprises a processing box 1, a driving motor 2, a transmission shaft 3, a connecting rod 4, a plurality of rings 5 and a plurality of sieving pipes 6, wherein the rings 5 are rotatably connected to the top of an inner cavity of the processing box 1 through bearings, the sieving pipes 6 are arranged among the rings 5, one end of the transmission shaft 3 penetrates through the rings 5, the connecting rods 4 are respectively and fixedly connected between the transmission shaft 3 and the rings 5, the sieving pipes 6 are connected stably through the rings 5, the sieving effect of the sieving pipes 6 on paper pulp is ensured, the rings 5 are rotatably connected with the processing box 1 through bearings, the rotation flexibility of the sieving pipes 6 is ensured, the driving motor 2 is fixedly connected to the top of one side of the processing box 1, the transmission shaft 3 is arranged on one side of the driving motor 2, one side of the top of the processing box 1 is provided with an auxiliary groove 8, a driven shaft 9 is arranged inside the auxiliary groove 8, driven

shaft

9 and 3 outsides of transmission shaft all overlap and are equipped with gear 10, two 10 outside covers of gear are equipped with chain 11, the 9 outside covers of driven shaft is equipped with two reciprocal lead screws 12, the 12 outside cover threaded connection of reciprocal lead screw has movable plate 13, the 9 outside covers of driven shaft is equipped with three plectane 15, two reciprocal lead screws 12 fixed connection are between three plectane 15, the inside fixedly connected with division board 16 of processing case 1, division board 16 sets up in a ring 5 bottom that is close to driving motor 2, a plectane 15 runs through division board 16 and is connected through bearing rotation with

division board

16, 13 top fixedly connected with brush 14 of movable plate, 14 tops of brush extend into inside screening pipe 6, divide into two parts with 1 inside processing case through division board 16, the waste material that conveniently sieves 6 screening pipe temporarily stores, guarantee the quality that finished product stored after the processing of screening pipe 6.

Specifically, a partition plate 16 is arranged on one side of the bottom of the processing box 1, paper pulp and waste materials separated by a screening pipe 6 are correspondingly stored, gears 10 are sleeved on the outer sides of a transmission shaft 3 and a driven shaft 9, and chains 11 are meshed on the outer sides of the two gears 10, so that when the driving motor 2 drives the transmission shaft 3 to rotate to enable the screening pipe 6 to rotate, the driven shaft 9 is driven to rotate by the transmission shaft 3 through the gears 10 and the chains 11, when the driven shaft 9 rotates, a reciprocating screw rod 12 sleeved on the outer side of the driven shaft 9 synchronously rotates, a movable plate 13 in threaded connection with the outer side of the reciprocating screw rod 12 makes reciprocating motion on the outer side of the reciprocating screw rod 12, a hairbrush 14 fixedly connected with the top of the movable plate 13 moves at the bottom of the screening pipe 6, the partition plate 16 is cleaned and dredged through the hairbrush 14, the waste materials are prevented from being blocked on the screening pipe 6, and the screening effect of the screening pipe 6 on the paper pulp is ensured, the working efficiency of the screening pipe 6 is improved.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 again, a plurality of push plates 17 are fixedly connected to the outer sides of two circular plates 15 far away from the driving motor 2, two bottom plates 18 are slidably connected to the bottom of the inner cavity of the processing box 1, a plurality of return springs 7 are fixedly connected between the bottom plates 18 and the processing box 1, the circular plates 15 are arranged at the top of the bottom plates 18, limit blocks 19 are fixedly connected to the bottom of the inner cavity of the processing box 1, trapezoidal grooves are formed at the bottom of the inner cavity of the processing box 1, the limit blocks 19 are arranged inside the trapezoidal grooves, the limit blocks 19 are in contact with the processing box 1, the movement track of the bottom plates 18 is limited by the limit blocks 19, the bottom plates 18 are guaranteed to do horizontal movement inside the processing box 1, the matching efficiency of the bottom plates 18 and the circular plates 15 is improved, the circular plates 15 and the bottom plates 18 are set up a transmission relationship through the push plates 17, the bottom plates 18 are guaranteed to be driven by the circular plates 15 to do reciprocating movement inside the processing box 1, the stirring action of the bottom plates 18 on the inside of the processing box 1 is improved, bottom plate 18 one side fixedly connected with diaphragm 20, a plurality of stirring rods 21 of diaphragm 20 bottom fixedly connected with, a plurality of stirring rods 21 bottoms all contact with 1 inner chamber bottom of processing case, stir processing case 1 inside through diaphragm 20, guarantee to keep the mixing state to the paper pulp of 1 inside storages of processing case, avoid the inside precipitate of paper pulp to block up the discharge gate of processing case 1, avoid the inside paper pulp finished product of processing case 1 to deposit the layering.

Specifically, when the driven shaft 9 rotates to drive the circular plate 15 to rotate inside the processing box 1, the push plate 17 arranged outside the circular plate 15 can be in contact with the bottom plate 18 in sliding connection with the bottom of the inner cavity of the processing box 1, so that the rotating push plate 17 pushes the bottom plate 18 to move at the bottom of the inner cavity of the processing box 1, and the return spring 7 is fixedly connected between the bottom plate 18 and the processing box 1, therefore, the bottom plate 18 does back and forth movement at the bottom of the inner cavity of the processing box 1 under the action of the return spring 7 and the push plate 17, the transverse plate 20 fixedly connected to one side of the bottom plate 18 synchronously moves, the stirring rods 21 fixedly connected to the bottom of the transverse plate 20 do back and forth movement at the bottom of the inner cavity of the processing box 1, so that pulp deposits are stirred at the bottom of the inner cavity of the processing box 1, the blockage of the discharge hole of the processing box 1 is avoided, and the storage quality of the pulp inside the processing box 1 is ensured.

Referring to fig. 1, 2, 3 and 4 again, the auxiliary groove 8 is opened at one side of the top of the processing box 1, the chain 11 is disposed inside the auxiliary groove 8, one end of the driven shaft 9 penetrates through a side wall of an inner cavity of the processing box 1, and the driven shaft 9 is rotatably connected with the processing box 1 through a bearing.

Specifically, a gear 10 and chain 11 are in the inside operation of auxiliary tank 8, make transmission accomplish in auxiliary tank 8 between transmission shaft 3 and the driven shaft 9, avoid the staff to contact chain 11 by accident and be hurt, reduce the possibility of chain 11 and the gear 10 outside accumulation dust, slow down the speed that chain 11 is corroded by dust pollution, guarantee gear 10 and chain 11's life, reduce the possibility that chain 11 operation caused unexpected injury to the staff, guarantee staff's safety.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a retrieve recycled paper cylinder sieve impurity separation device, includes processing case (1), driving motor (2), transmission shaft (3), connecting rod (4), a plurality of ring (5) and a plurality of screening pipe (6), its characterized in that: driving motor (2) fixed connection is in processing case (1) one side top, transmission shaft (3) set up in driving motor (2) one side, processing case (1) top one side has seted up auxiliary tank (8), auxiliary tank (8) inside is equipped with driven shaft (9), driven shaft (9) and transmission shaft (3) outside all overlap and are equipped with gear (10), two gear (10) outside cover is equipped with chain (11), driven shaft (9) outside cover is equipped with two reciprocal lead screw (12), reciprocal lead screw (12) outside cover threaded connection has movable plate (13), driven shaft (9) outside cover is equipped with three plectane (15).

2. The impurity separating device of the recycled and regenerated paper cylindrical screen as claimed in claim 1, characterized in that: it is a plurality of ring (5) all rotate through the bearing and connect in processing case (1) inner chamber top, and are a plurality of screening pipe (6) set up between a plurality of ring (5), transmission shaft (3) one end runs through a plurality of ring (5), and is a plurality of connecting rod (4) fixed connection respectively is between transmission shaft (3) and a plurality of ring (5).

3. The impurity separating device of the recycled and regenerated paper cylindrical screen as claimed in claim 1, characterized in that: two reciprocal lead screw (12) fixed connection is between three plectane (15), the inside fixedly connected with division board (16) of processing case (1), division board (16) set up in a ring (5) bottom that is close to driving motor (2), one plectane (15) run through division board (16) and are connected through the bearing rotation with division board (16), movable plate (13) top fixedly connected with brush (14), brush (14) top is extended into inside sieve tube (6).

4. The impurity separating device of the recycled and regenerated paper cylindrical screen as claimed in claim 1, characterized in that: auxiliary tank (8) are seted up in processing case (1) top one side, chain (11) set up inside auxiliary tank (8), processing case (1) inner chamber one side lateral wall is run through to driven shaft (9) one end, driven shaft (9) are connected through the bearing rotation with processing case (1).

5. The impurity separating device of the recycled and regenerated paper cylindrical screen as claimed in claim 1, characterized in that: keep away from a plurality of push pedal (17) of two plectane (15) outsides fixedly connected with of driving motor (2), processing case (1) inner chamber bottom sliding connection has two bottom plates (18), a plurality of reset spring (7) of fixedly connected with between bottom plate (18) and processing case (1), plectane (15) set up in bottom plate (18) top.

6. The impurity separating device of the recycled paper cylindrical screen as claimed in claim 5, characterized in that: bottom plate (18) bottom fixedly connected with stopper (19), the dovetail groove has been seted up to processing case (1) inner chamber bottom, stopper (19) set up in the dovetail groove inside, stopper (19) contact with processing case (1).

7. The impurity separating device of the recycled paper cylindrical screen as claimed in claim 5, characterized in that: bottom plate (18) one side fixedly connected with diaphragm (20), diaphragm (20) bottom fixedly connected with a plurality of stirring rods (21), it is a plurality of stirring rod (21) bottom all contacts with processing case (1) inner chamber bottom.