CN210657743U

CN210657743U - Waste paper beating machine

Info

Publication number: CN210657743U
Application number: CN201921366165.5U
Authority: CN
Inventors: 刘军永; 李国红; 史彦坤; 赵亮
Original assignee: Shijiazhuang Kepin Paper Factory
Current assignee: Shijiazhuang Kepin Paper Factory
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-02
Anticipated expiration: 2029-08-21

Abstract

The utility model relates to the technical field of paper processing equipment, in particular to a waste paper beater, which comprises a vertical tank body and a stirring shaft, wherein a crushing component is arranged on the stirring shaft, a grinding roller set is arranged in the tank body, the grinding roller set comprises a first grinding roller and a second grinding roller which are vertically arranged, the steering directions of the first grinding roller and the second grinding roller are the same, and a power component for driving the stirring shaft to rotate and a driving component for driving the grinding roller set to rotate are arranged on the top surface of the tank body; the utility model integrates crushing, stirring and beating, improves the processing efficiency and reduces the space occupancy rate; the grinding roller group can enable the beaten paper pulp to be finer and finer, and the quality of finished paper is improved.

Description

Waste paper beating machine

Technical Field

The utility model relates to a paper article processing equipment's technical field, concretely relates to waste paper beating machine.

Background

In the field of paper product processing, in order to protect the environment, save the energy and reduce the felling of plants, various processes for recycling waste paper such as books, newspapers, corrugated cases and the like are used for processing new paper products. In the process, waste paper needs to be intensively stirred and crushed, and then a new paper product is manufactured after pulping, bleaching, papermaking and other treatments.

The existing waste paper stirring, crushing and pulping stages are step-by-step operation, a crushing chamber or a crushing tank is usually needed, the crushed paper scraps are sent into a pulping chamber or a pulping tank to be stirred into pulp and then discharged, and then the pulp is sent into the next working procedure for processing. On one hand, the step-by-step treatment is carried out, and the processing efficiency is low; on the other hand, at least two chambers or tanks are needed to be matched with a plurality of groups of conveying pipelines, so that the space occupancy rate is increased. In addition, only a stirring shaft or a stirring blade is arranged in the traditional pulping tank, so that the obtained pulp is rough in paper quality after papermaking, and the quality of the final finished paper is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waste paper beating machine which integrates crushing, stirring and beating, improves the processing efficiency and reduces the space occupancy rate; the grinding roller group can enable the beaten paper pulp to be finer and finer, and the quality of finished paper is improved.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a waste paper beating machine, includes the vertical jar of body and (mixing) shaft, be provided with broken subassembly on the (mixing) shaft, jar internal grinding roller set that is provided with of jar, grinding roller set includes the first grinding roller and the second grinding roller of vertical setting, the first grinding roller and the second grinding roller turn to the same, jar body top surface is installed drive (mixing) shaft pivoted power pack and grinding roller set pivoted drive assembly.

Through adopting above-mentioned technical scheme, broken subassembly rotates along with the (mixing) shaft, carries out the breakage to the paper material when stirring, combines breakage and making beating as an organic whole, has reduced space occupancy. The grinding roller group is responsible for grinding and refining the slurry, and the slurry is more exquisite in the process of continuously shuttling between the first grinding roller and the second grinding roller, so that the quality of finished paper is improved. The stirring shaft, the crushing assembly and the grinding roller set are matched, so that slurry in the tank body is broken and stirred evenly and levigated in continuous turning, the processing is completed in one step, and the processing efficiency is improved.

Preferably, the crushing assembly comprises a plurality of groups of crushing cutter sets, each crushing cutter set comprises a plurality of crushing cutters which are uniformly distributed along the circumferential direction of the stirring shaft, and the crushing cutters and the stirring shaft are arranged at acute angles.

By adopting the technical scheme, the plurality of crushing cutter groups rotate along with the stirring shaft to crush the slurry; the crushing cutter and the stirring shaft are arranged at an acute angle, so that the crushing cutter can obliquely cut the slurry in the rotating process along with the stirring shaft, and the slurry is better crushed.

Preferably, each side edge of the crushing knife is a knife edge.

Through adopting above-mentioned technical scheme, increased the broken area of broken sword relatively, improved crushing efficiency.

Preferably, the crushing assembly further comprises a plurality of groups of crushing net sets, and the crushing net sets and the crushing cutter sets are arranged at intervals along the axial direction of the stirring shaft.

By adopting the technical scheme, the crushing net group can deeply crush the slurry, so that the slurry is more refined and thorough to be crushed.

Preferably, the crushing net group comprises a plurality of crushing nets which are uniformly distributed along the circumferential direction of the stirring shaft, and the crushing nets and the stirring shaft are arranged at acute angles.

Through adopting above-mentioned technical scheme, broken net compares in broken sword, and is bigger with the area of contact of thick liquids, more does benefit to the thick liquids of fritter to smash to littleer. The crushing knife crushes large pulp into small pulp, and the crushing net crushes the small pulp into finer pulp, so that the pulp obtained after pulping is finer and smoother.

Preferably, the grinding roller sets are provided with a plurality of groups and are uniformly distributed on the periphery of the stirring shaft.

Through adopting above-mentioned technical scheme, grinding roller set surrounds around the (mixing) shaft, is convenient for carry out the degree of depth to the thick liquids that come out from the (mixing) shaft upset and grinds, makes it more fine and smooth.

Preferably, the first grinding roller and the second grinding roller are provided with grinding protrusions on the surfaces thereof.

Through adopting above-mentioned technical scheme, grind bellied setting, can make grinding roller set with the more thorough of thick liquids grinding.

Preferably, the top end fixedly connected with drive chamber of jar body, power component sets up the top surface at drive chamber and includes motor and speed reducer, the output shaft and the (mixing) shaft key-type connection of speed reducer, the (mixing) shaft runs through the bottom surface of drive chamber and stretches into in the jar body, drive component sets up in the drive chamber.

Through adopting above-mentioned technical scheme, motor output power drives the (mixing) shaft through speed reducer speed reduction back and rotates, realizes stirring and the breakage to the thick liquids.

Preferably, the driving assembly comprises a main gear, a driven gear, a first gear and a second gear, the main gear is coaxial with the stirring shaft, the driven gear is mounted on the bottom surface of the driving chamber, the first gear is coaxial with the first grinding roller, the second gear is coaxial with the second grinding roller, the driven gear is respectively meshed with the main gear and the first gear, and the second gear is meshed with the first gear.

Through adopting above-mentioned technical scheme, the master gear drives driven gear along with the (mixing) shaft rotates, and driven gear drives first gear rotation, and first gear drives second gear syntropy and rotates to realize the syntropy rotation of first grinding roller and second grinding roller. A set of motor and speed reducer are used for driving the stirring shaft and the grinding roller group to rotate, so that energy consumption can be saved, and cost can be reduced.

Preferably, a feed hopper and a liquid feeding pipe are arranged on the side wall of the upper part of the tank body, and a discharge hopper is arranged at the bottom of the tank body.

Through adopting above-mentioned technical scheme, add waste paper material from the feeder hopper, add liquid material from the liquid feeding pipe, the thick liquids that the stirring making beating was accomplished are discharged from hopper down.

To sum up, the utility model discloses following beneficial effect has:

(1) the crushing, stirring and pulping are integrated, so that the occupation rate of plant space is reduced, the two steps of processing are combined into one step, and the processing efficiency is improved;

(2) the grinding roller group is matched with the crushing assembly, and can crush and refine the pulp in different levels, so that the pulp obtained by beating is finer and smoother, and the quality of finished paper is improved.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic structural view of the present invention with the can body removed;

fig. 4 is a schematic view of the internal structure of the present invention from a top view;

fig. 5 is a schematic structural view of the driving chamber according to the present invention.

Reference numerals: 11. a motor; 12. a speed reducer; 2. a tank body; 21. a feed hopper; 22. a liquid feeding pipe; 23. feeding a hopper; 3. a stirring shaft; 41. a first grinding roller; 411. grinding the bumps; 42. a second grinding roller; 51. a crushing knife; 52. crushing the net; 6. a drive chamber; 71. a main gear; 72. a driven gear; 73. a first gear; 74. a second gear; 8. a central axis.

Detailed Description

The present invention will be further described with reference to the following specific embodiments.

The utility model discloses a waste paper beating machine, as shown in figure 1 and figure 2, including vertical jar body 2, (mixing) shaft 3 and grinding roller set, the internal diameter of jar body 1 is 2.5m, highly is 3.5m, and the capacity is great. A feed hopper 21 and a liquid feeding pipe 22 are arranged on the side wall of the upper part of the tank body 2, the feed hopper 21 feeds the liquid into the tank body 1, and the liquid feeding pipe 22 feeds the liquid into the tank body 2; the bottom of the tank body 2 is provided with a discharging hopper 23, the discharging hopper 23 is closed in the pulping process, and the discharging hopper is opened to discharge the pulp after the pulping is finished.

As shown in fig. 3 and 4, the stirring shaft 3 is the same as the central axis of the can body 2. And a crushing component is arranged on the stirring shaft 3 and is used for crushing the slurry. The crushing assembly comprises three groups of crushing cutter sets and two groups of crushing net sets, and the two groups of crushing net sets and the three groups of crushing cutter sets are arranged alternately in the axial direction of the stirring shaft 3. Each group of crushing knife groups comprises three crushing knives 51 which are uniformly distributed along the circumferential direction of the stirring shaft 3, each crushing knife 51 is a rectangular knife, and each edge of each crushing knife is a knife edge. In order to increase the crushing capacity of the crushing blades 51, the crushing blades 51 are arranged at an acute angle with the stirring shaft 3, i.e. as shown in fig. 3, the short sides of the crushing blades 51 are inclined and the axial angle with the stirring shaft 3 is an acute angle. Each group of crushing net sets comprises three crushing nets 52 which are uniformly distributed along the circumferential direction of the stirring shaft 3, each crushing net 52 is a rectangular net and is arranged at an acute angle with the stirring shaft 3, and the arrangement mode and the inclination mode of each crushing net set are the same as those of the crushing cutter 51. That is, as shown in fig. 3, the crushing net 52 and the crushing blade 51 on the same side of the stirring shaft 3 are parallel to each other. The utility model discloses a broken net 52 is the metal mesh structure, and the pore wall of broken net 52's mesh is sharper, and the mesh is 1cm 1.5cm, and the in-process that shuttles back and forth from the mesh at thick liquids is repeated can be torn the breakage.

As shown in fig. 3 and 4, in order to further improve the degree of crushing and refining of the slurry, three sets of grinding roller sets are arranged in the tank 2, each set of grinding roller set comprises a first grinding roller 41 and a second grinding roller 42 which are vertically arranged, the cross-sectional axes of all the first grinding roller 41 and the second grinding roller 42 are located on the concentric circumference of the stirring shaft 3, and the three sets of grinding roller sets are uniformly distributed. The first grinding roller 41 and the second grinding roller 42 of each grinding roller group have the same rotation direction, and the grinding protrusions 411 are integrally arranged on the surfaces of the first grinding roller 41 and the second grinding roller 42. The polishing protrusions 411 are rectangular parallelepiped sheets, and are pressed and polished by the polishing protrusions 411 when the slurry passes through the gap between the first polishing roller 41 and the second polishing roller 42.

As shown in fig. 3 and 5, a drive chamber 6 is integrally provided at the top end of the can body 2, and the drive chamber 6 has a cylindrical shape. The top surface of the driving chamber 6 is provided with a power component for driving the stirring shaft 3 to rotate, and a driving component for driving the grinding roller group to rotate is arranged in the driving chamber 6. The power assembly comprises a motor 11 and a speed reducer 12, the power output end of the motor 11 is connected with the power input end of the speed reducer 12, and the output shaft of the speed reducer 12 is connected with the stirring shaft 3 in a key mode. The bottom end of the stirring shaft 3 penetrates through the bottom surface of the driving chamber 6 and extends into the tank body 2, and the stirring shaft 3 is connected with the bottom surface of the driving chamber 6 through a bearing. The top ends of the central shafts 8 of the first grinding roller 41 and the second grinding roller 42 penetrate through the bottom surface of the driving chamber 6 and extend into the driving chamber 6, and the central shafts 8 are connected with the bottom surface of the driving chamber 6 through bearings. The first and

second gears

73 and 74 are fixedly connected to the tip ends of the center shafts 8 of the first and second grinding

rollers

41 and 42, respectively, and the first and

second gears

73 and 74 mesh with each other. The part of the stirring shaft 3 located in the driving chamber 6 is fixedly sleeved with a main gear 71, a driven gear 72 is engaged and connected between the main gear 71 and the first gear 73, and the driven gear 72 is installed on the bottom surface of the driving chamber 6. Therefore, when the motor 11 and the reducer 12 output power, the stirring shaft 3 rotates, the main gear 71 rotates along with the stirring shaft 3, the driven gear 72 rotates along with the main gear 71, the first gear 73 rotates along with the driven gear 72, and the second gear 74 rotates along with the first gear 73 in the same direction, so that the rotation of the grinding roller group is realized.

In addition, in order to improve the stability of the rotation process of the first grinding roller 41 and the second grinding roller 42, the bottom end of the central shaft 8 is rotatably connected to the inner wall of the bottom of the tank 2 through a bearing and an O-ring, and the rotation and sealing structure belongs to the prior art and is not described herein again.

The utility model discloses an implement the principle and specifically do:

closing the feeding hopper 23, adding the paper material into the tank body 2 from the feeding hopper 21, and adding water or other pulping liquid into the tank body 2 through a liquid adding pipe 22 connected with a water pipe; after the feeding is finished, starting the motor 11 and the speed reducer 12, driving the stirring shaft 3 to rotate by the speed reducer 12, and crushing the paper materials by the crushing knife 51 and the crushing net 52 while stirring; the main gear 71 rotates along with the stirring shaft 3 to drive the driven gear 72 to rotate, the driven gear drives the first gear 73 to rotate, the first gear 73 is meshed with the second gear 74 and drives the second gear 74 to rotate in the same direction, and therefore the first grinding roller 41 and the second grinding roller 42 rotate; the slurry is ground fine between the first grinding roller 41 and the second grinding roller 42; the fine waste paper pulp is finally obtained after primary crushing by a crushing knife 51, deep crushing by a crushing net 52 and grinding and refining by a first grinding roller 41 and a second grinding roller 42.

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws and protection within the scope of the present invention.

Claims

1. The utility model provides a waste paper beating machine, includes vertical jar body (2) and (mixing) shaft (3), its characterized in that: be provided with broken subassembly on (mixing) shaft (3), be provided with the grinding roller group in jar body (2), the grinding roller group is including vertical first grinding roller (41) and the second grinding roller (42) that set up, first grinding roller (41) and second grinding roller (42) turn to the same, drive (mixing) shaft (3) pivoted power component and grinding roller group pivoted drive assembly are installed to jar body (2) top surface.

2. A broke beater according to claim 1, wherein: the crushing assembly comprises a plurality of groups of crushing cutter sets, each crushing cutter set comprises a plurality of crushing cutters (51) which are uniformly distributed along the circumferential direction of the stirring shaft (3), and the crushing cutters (51) and the stirring shaft (3) are arranged at acute angles.

3. A broke beater according to claim 2, wherein: each side edge of the crushing knife (51) is a knife edge.

4. A broke beater according to claim 2, wherein: the crushing assembly further comprises a plurality of groups of crushing net sets, and the crushing net sets and the crushing cutter (51) sets are arranged at intervals along the axial direction of the stirring shaft (3).

5. A broke beater according to claim 4, wherein: the crushing net set comprises a plurality of crushing nets (52) which are uniformly distributed along the circumferential direction of the stirring shaft (3), and the crushing nets (52) and the stirring shaft (3) are arranged at acute angles.

6. A broke beater according to claim 1, wherein: the grinding roller sets are provided with a plurality of groups and are uniformly distributed on the periphery of the stirring shaft (3).

7. A broke beater according to claim 1, wherein: and grinding protrusions (411) are integrally arranged on the surfaces of the first grinding roller (41) and the second grinding roller (42).

8. A broke beater according to claim 1, wherein: the top fixedly connected with drive chamber (6) of the jar body (2), power component sets up the top surface in drive chamber (6) and includes motor (11) and speed reducer (12), the output shaft and (mixing) shaft (3) key-type connection of speed reducer (12), in (mixing) shaft (3) run through the bottom surface of drive chamber (6) and stretch into jar body (2), drive component sets up in drive chamber (6).

9. A broke beater according to claim 7, wherein: the driving assembly comprises a main gear (71), a driven gear (72), a first gear (73) and a second gear (74), the main gear (71) is coaxial with the stirring shaft (3), the driven gear (72) is installed on the bottom surface of the driving chamber (6), the first gear (73) is coaxial with the first grinding roller (41), the second gear (74) is coaxial with the second grinding roller (42), the driven gear (72) is meshed with the main gear (71) and the first gear (73) respectively, and the second gear (74) is meshed with the first gear (73).

10. A broke beater according to claim 1, wherein: the utility model discloses a storage tank, including jar body (2), be provided with on the upper portion lateral wall of jar body (2) feeder hopper (21) and filling tube (22), the bottom of jar body (2) is provided with down hopper (23).