CN214975738U

CN214975738U - Drum screen cleaning device for recycled paper pulp

Info

Publication number: CN214975738U
Application number: CN202121574225.XU
Authority: CN
Inventors: 张保柱; 苏丁科; 冯修美
Original assignee: Liaocheng Kunsheng Environmental Protection Technology Co ltd
Current assignee: Liaocheng Kunsheng Environmental Protection Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-03
Anticipated expiration: 2031-07-12

Abstract

The utility model belongs to the application equipment field is made to the regeneration paper pulp, especially relates to a drum sieve belt cleaning device for regeneration paper pulp, the loach carrying platform comprises a supporting fram, the diaphragm lower extreme be provided with swing mechanism, swing mechanism including drive arrangement, connecting block, ring carrier and the swing span that sets up from top to bottom, place and be provided with conduit in the ring canal, the conduit lower extreme be provided with the brush, the conduit both sides be provided with the distributive pipe, the distributive pipe lower extreme be provided with the shower nozzle. The utility model discloses swing mechanism, hydraulic pipeline, brush, distributive pipe and the shower nozzle that sets up, swing mechanism drive shower nozzle and brush horizontal hunting for the shower nozzle sprays the water source to different positions, realizes to drum screen cloth multi-angle and diversified washing away the washing, and the brush cooperatees with the rotation of drum screen cloth, can dredge the sieve mesh of jam, reduces staff's intensity of labour, improves cleaning effect and the course of work to the drum screen cloth, in order to satisfy the production demand.

Description

Drum screen cleaning device for recycled paper pulp

Technical Field

The utility model belongs to the application equipment field is made to the regeneration paper pulp, especially relates to a drum sieve belt cleaning device for regeneration paper pulp.

Background

In the paper making industry, pulp slurry contains some plastics or other impurities before being screened, so that the pulp generally needs to be screened to screen out the plastics and other impurities contained in the pulp slurry, and most enterprises in the field generally adopt the cylindrical screen to screen the pulp. The working part of the cylinder screen is cylindrical, the whole screen rotates around the axis of the cylinder, materials enter from one end of the cylinder, fine-grade materials pass through the screen holes on the cylindrical working surface, coarse-grain materials, impurities and the like are discharged from the other end of the cylinder, and the quality of the paper pulp is improved.

There are still some problems with prior art devices when in use: the drum sieve is in the process of work, the problem that the sieve mesh is blocked by the material can appear, consequently, just need people to wash the screen cloth, in order to reduce the emergence of blocking phenomenon, guarantee the screening efficiency of device, but in prior art, when clearing up the drum screen cloth, it erodees the screen cloth to install the water pipe in the drum sieve usually to artifical handheld water pipe or, above-mentioned processing mode, artifical washing has increased staff's intensity of labour on the one hand, and consume more time easily, when on the other hand water pipe erodees impurity, it erodees the angle fixed, can not guarantee whether clean up of impurity on the screen cloth, the cleaning performance is not good enough, be unfavorable for the follow-up use of drum sieve, influence the course of work.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the not good enough and technical problem that the work process exists of material effect that foretell clearance blockked up the sieve mesh, provide a reasonable in design, simple structure, processing convenience and can effectively reduce staff's intensity of labour, improve the cleaning performance to the drum sieve and promote the drum sieve belt cleaning device that is used for regeneration paper pulp of work process.

In order to achieve the above purpose, the technical solution adopted by the present invention is a cleaning device for recycled paper pulp cylindrical screen, comprising a support frame, wherein a transverse plate is arranged at the upper end of the support frame, a swing mechanism is arranged at the lower end of the transverse plate, the swing mechanism comprises a driving device, a connecting block, an annular frame and a swing frame which are arranged up and down, a rotating shaft is arranged in the connecting block, a rotating plate is arranged at the end part of the rotating shaft, a limiting wheel is arranged at one side of the rotating plate, the outer surface of the connecting block is provided with the annular frame, a through hole is arranged at one end of the annular frame, the swing frame is arranged in the through hole and can rotate relative to the annular frame, a notch is arranged in one end of the swing frame and corresponds to the position of the limiting wheel, a placing ring pipe is arranged at the other end of the swing frame, a water delivery pipeline is arranged in the placing ring pipe, the lower end of the water conveying pipeline is provided with a brush, the two sides of the water conveying pipeline are provided with water distribution pipes, and the lower ends of the water distribution pipes are provided with spray heads.

Preferably, the support frames are oppositely arranged, the two swing mechanisms are symmetrically arranged on two sides of the lower end of the transverse plate, the rotating shaft penetrating connection block is connected with the driving device together, the support frames are provided with the supporting table, the upper end of the supporting table is provided with the protective shell, the protective shell is internally provided with the cylindrical screen, the water distribution pipes are symmetrically arranged on two sides of the water conveying pipeline and are uniformly laid on the periphery of the water conveying pipeline, one end of the water conveying pipeline is a solid pipeline, a bolt is arranged in the water conveying pipeline and stretches across the two placing ring pipes, the water conveying pipeline and the water distribution pipes are both positioned between the protective shell and the cylindrical screen, and the brush is attached to the outer surface of the cylindrical screen.

Preferably, the lower end of the support frame is provided with rollers, four rollers are arranged at the lower end of the support frame in a group in pairs and symmetrically, the water conveying pipeline is made of stainless steel pipes, and the brushes and the water distribution pipes are welded on the outer surface of the water conveying pipeline.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model provides a drum sieve belt cleaning device for recycled paper pulp, through the swing mechanism that sets up, the hydraulic pipeline, the brush, distributive pipe and shower nozzle, the hydraulic pipeline is connected with the peripheral hardware water pipe, in order to provide the water source in the cleaning work, distributive pipe distributes the water source to shower nozzle department rationally, make the shower nozzle accomplish the washing away to the drum screen cloth, swing mechanism operation drives hydraulic pipeline and distributive pipe and swing from side to side, just so can make the shower nozzle spray the water source to the different positions on the drum screen cloth, and then realize washing away the washing away of drum screen cloth multi-angle and multiaspect, the brush also can swing from side to side simultaneously, and under the cooperation of drum screen cloth rotation, can dredge the sieve mesh that blocks up on the drum screen cloth, not only reduced staff's intensity of labour, still effectively improve the cleaning effect and the promotion work progress to the drum sieve, thereby meeting the production requirement.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are 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 schematic view of a drum screen washing apparatus for regenerating pulp;

FIG. 2 is a schematic structural diagram of a swing mechanism;

FIG. 3 is a schematic view of the installation position of the present invention with a cylindrical screen;

in the above figures, 1, a support frame; 2. a transverse plate; 3. a roller; 4. a swing mechanism; 41. a drive device; 42. connecting blocks; 43. an annular frame; 44. a rotating shaft; 45. a swing frame; 46. placing a ring pipe; 431. a through hole; 441. a rotating plate; 442. a limiting wheel; 451. a notch; 5. a water delivery pipeline; 51. a brush; 52. a bolt; 6. a water diversion pipe; 61. a spray head; 7. a protective housing; 8. a cylindrical screen; 9. and (4) supporting the table.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In the embodiment, as shown in fig. 1, fig. 2, and fig. 3, a drum screen cleaning device for recycled paper pulp includes a supporting frame 1, a horizontal plate 2 is disposed at the upper end of the supporting frame 1, the supporting frame 1 and the horizontal plate 2 form an inverted U-shaped mechanism, so that the cleaning device can effectively adapt to the structure of a drum screen, and provide convenience for subsequent cleaning work, in order to improve the cleaning effect on the drum screen 8, a swing mechanism 4 is disposed at the lower end of the horizontal plate 2, and the swing mechanism 4 can swing a nozzle 61 and a brush 51, so that the nozzle 61 can wash different positions of the drum screen 8, the brush 51 can effectively dredge a blocked screen hole, increase the usable area of the drum screen 8, further improve screening efficiency, meet production requirements, and in order to make the swing mechanism 4 fully exert its function and improve the practicability of the device, the swing mechanism 4 includes a driving device 41, a driving device, and a driving device, and a driving device, and a driving device, are disposed on the driving device, and a driving device, wherein the driving device, are disposed on the driving device, and a driving device, are disposed on the driving device, and a driving device, are disposed on the driving device, and a driving, The connecting block 42, the annular frame 43 and the swing frame 45, a rotating shaft 44 is arranged in the connecting block 42, a rotating plate 441 is arranged at the end part of the rotating shaft 44, the rotating plate 441 is designed in an arc shape to be matched with the swing frame 45, so that the swinging frame can move more smoothly, a limiting wheel 442 is arranged at one side of the rotating plate 441, the limiting wheel 442 can reduce the friction force between the devices and the damage of the devices, the annular frame 43 is arranged on the outer surface of the connecting block 42, a through hole 431 is arranged at one end of the annular frame 43, the swing frame 45 is arranged in the through hole 431 and can rotate relative to the annular frame 43, a limiting column (not shown in the figure) is arranged in the through hole 431 and is used for limiting the moving range of the swing frame 45 so as to reduce the damage, a notch 451 is arranged in one end of the swing frame 45 and corresponds to the position of the limiting wheel 442 and is used for limiting the moving path of the limiting wheel 442, and when the rotating plate 441 completes the circular motion, so that the swing frame 45 can reciprocate left and right, and in the process: the driving device 41 drives the rotating shaft 44 to rotate, the rotating shaft 44 rotates to drive the rotating plate 441 and the limiting wheel 442 to do circumferential telemechanical motion, and at this time, the swing frame 45 swings left and right under the action of the rotating plate 441 and the limiting wheel 442, and what needs to be further explained is that: the limiting wheel 442 moves circularly under the action of the rotating plate 441, and the swinging frame 45 can reciprocate left and right under the action of the limiting column in the through hole 431 due to the arranged notch 451, so that the placing ring pipe 46 can drive the water conveying pipeline 5 to swing left and right, smooth proceeding of dredging sieve holes in left and right spraying of the spray head 61 and left and right movement of the brush 51 is ensured, labor force is saved, meanwhile, the cleaning effect of the cylindrical screen 8 is improved, convenience is provided for subsequent work, the placing ring pipe 46 is arranged at the other end of the swinging frame 45, the placing ring pipe 46 provides an installation space for placing the water conveying pipeline 5, the water conveying pipeline 5 is arranged in the placing ring pipe 46, the water conveying pipeline 5 is used for providing a water source in cleaning work, the brush 51 is arranged at the lower end of the water conveying pipeline 5, the brush 51 is used for dredging sieve holes, and the water distribution pipes 6 are arranged at two sides of the water conveying pipeline 5, the distributive pipe 6 reasonably distributes water sources, improves the working process, the lower end of the distributive pipe 6 is provided with a spray head 61, the spray head 61 distributes the water sources on the cylindrical sieve, the scouring work of the materials is completed, and what needs to be further explained is that: this belt cleaning device is when installing, earlier remove support frame 1 to drum sieve department, earlier pass between protection casing 7 and drum screen cloth 8 with hydraulic pipeline 5 and distributive pipe 6, and make the one end of hydraulic pipeline 5 pass to the right side and place ring canal 46 in, treat that 5 one end of hydraulic pipeline is put the back, make its other end pass to the left side and place ring canal 46 in, place bolt 52 in the solid department on hydraulic pipeline 5 right side, thereby restrict the position of placing and the migration range of hydraulic pipeline 5, improve the work progress, it is further explained to need: because the external diameter of conduit 5 is less than the internal diameter of placing ring canal 46, consequently, after fixing bolt 52, can according to actual conditions, fill the rubber sheet or other have elastic material between conduit 5 and the gap of placing ring canal 46 for fill the gap between the two, and then stability when in order to improve conduit 5 and place, thereby guarantee to wash going on smoothly of work.

In order to improve the stability of the device on the ground, the two support frames 1 are oppositely arranged and can effectively support the support plates, in order to enable the device to run more stably during cleaning work, the two swing mechanisms 4 are symmetrically arranged at two sides of the lower end of the transverse plate 2, the two swing mechanisms 4 are mutually matched to drive the spray head 61 on the water distribution pipe 6 to move left and right, so that the washing of different positions of the cylindrical screen is completed, the brush 51 is driven to swing left and right, the cleaning work is more efficiently and stably completed, the cleaning effect of the cylindrical screen 8 can be improved, convenience is provided for subsequent screening work, the work efficiency is effectively improved to meet production requirements, the rotating shaft 44 penetrates through the connecting block 42 and is connected with the driving device 41, the rotating shaft 44 rotates under the control of the driving device 41, the rotating plate 441 can be driven, and convenience is provided for the left and right swinging of the spray head 61, a supporting platform 9 is arranged between the supporting frames 1, a protective shell 7 is arranged at the upper end of the supporting platform 9, a cylindrical screen 8 is arranged in the protective shell 7, the components are all the prior art, the arrangement mode of the components is the same as that of the existing cylindrical screen, a plurality of water distribution pipes 6 are symmetrically arranged at two sides of the water conveying pipeline 5 and are uniformly laid on the periphery of the water conveying pipeline 5, the purpose is to ensure that a spray head 61 can be effectively close to the cylindrical screen 8, favorable conditions are provided for subsequent flushing and cleaning, in order to avoid falling of the water conveying pipeline, one end of the water conveying pipeline 5 is a solid pipeline, a bolt 52 is arranged in the water conveying pipeline 5 and stretches across two ring pipe placing 46, thus the placing position and the moving range of the water conveying pipeline 5 can be effectively limited, the working process is improved, the water conveying pipeline 5 and the water distribution pipes 6 are both positioned between the protective shell 7 and the cylindrical screen 8, on one hand, the protection of the water conveying pipeline 5 and the water distribution pipes 6 can be realized, on the other hand can make the water source carry more convenient to guarantee that the washing away work of shower nozzle 61 goes on smoothly, brush 51 laminates at drum screen cloth 8's surface, and brush 51's horizontal hunting and cooperation drum screen cloth 8's rotation just so can effectively clear away the material in the sieve mesh, improves the cleaning performance, guarantees drum screen cloth 8's screening speed.

In order to improve the convenience that the device removed, 1 lower extreme of support frame is provided with gyro wheel 3, four 3 two liang a set of and symmetry of gyro wheel set up the lower extreme at support frame 1, bear whole loads of device, and it is more convenient to make belt cleaning device remove, in order to realize the cleaning work to the drum sieve of difference, greatly reduced staff's intensity of labour, and save time cost, in order to further promote device's practicality and prolong its life, the material of conduit 5 is stainless steel pipe, brush 51 and distributive pipe 6 all weld the surface at conduit 5, can improve the stability of connecting between each part, and can effectively avoid the water source to take place to leak, practice thrift economic cost.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A drum screen cleaning device for regenerated paper pulp comprises a support frame, wherein a transverse plate is arranged at the upper end of the support frame, and the drum screen cleaning device is characterized in that a swinging mechanism is arranged at the lower end of the transverse plate and comprises a driving device, a connecting block, an annular frame and a swinging frame which are arranged up and down, a rotating shaft is arranged in the connecting block, a rotating plate is arranged at the end part of the rotating shaft, a limiting wheel is arranged at one side of the rotating plate, the outer surface of the connecting block is provided with the annular frame, a through hole is arranged in one end of the annular frame, the swinging frame is arranged in the through hole and can rotate relative to the annular frame, a notch is formed in one end of the swinging frame and corresponds to the limiting wheel, a placing ring pipe is arranged at the other end of the swinging frame, a water conveying pipeline is arranged in the placing ring pipe, and a brush is arranged at the lower end of the water conveying pipeline, the water pipe is characterized in that water distribution pipes are arranged on two sides of the water pipe, and a spray head is arranged at the lower ends of the water distribution pipes.

2. The cylinder screen cleaning device for recycled paper pulp as recited in claim 1, wherein the two support frames are oppositely arranged, the two swing mechanisms are symmetrically arranged on two sides of the lower end of the transverse plate, the rotating shaft penetrating connection block is connected with the driving device, a support table is arranged between the support frames, a protective shell is arranged at the upper end of the support table, a cylinder screen is arranged in the protective shell, the plurality of water distribution pipes are symmetrically arranged on two sides of the water conveying pipeline and uniformly laid on the periphery of the water conveying pipeline, one end of the water conveying pipeline is a solid pipeline, a bolt is arranged in the water conveying pipeline and stretches across the two placement ring pipes, the water conveying pipeline and the water distribution pipes are both positioned between the protective shell and the cylinder screen, and the brush is attached to the outer surface of the cylinder screen.

3. The drum screen cleaning device for recycled paper pulp as recited in claim 2, wherein the lower end of the support frame is provided with rollers, four rollers are arranged at the lower end of the support frame in a group of two by two and symmetrically, the water pipeline is made of stainless steel pipes, and the brushes and the water distribution pipes are welded on the outer surface of the water pipeline.