Paper is retrieved with quick reducing mechanism
Technical Field
The utility model relates to the technical field of paper processing, in particular to a quick smashing device for paper recovery.
Background
The paper, also called matt felt paper, is made from raw materials containing plant fibers by the process flows of pulping, blending, papermaking, processing and the like, and can be used for painting, printing books and newspapers, packaging and the like.
Paper is one of recyclable resources, and at present, waste paper is generally subjected to fine crushing treatment in a soaking beating mode, and then subsequent recovery processing is performed on pulp. However, the existing soaking beating mode is too long in time consumption and not fast enough in fine crushing treatment in the actual operation process, and needs to be improved. Therefore, a rapid smashing device for paper recovery is provided to improve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick smashing device for paper recovery, and aims to solve the problems in the background technology.
The technical scheme for realizing the purpose is as follows: a rapid smashing device for paper recycling comprises a smashing mechanism for fine smashing of paper, wherein the smashing mechanism comprises a smashing tank for containing materials, and a circulating mechanism for repeatedly fine smashing of paper pulp in a conveying and guiding tank is further arranged on the smashing tank;
the crushing tank is set to be of a rectangular structure, a crushing cavity with an upper end opening is formed in the crushing tank, feeding and discharging structures for paper feeding and discharging work are arranged on the top and the bottom side of the crushing cavity in a matched mode, two crushing rollers which are arranged side by side are connected to the inner portion of the crushing cavity in a rotating mode, teeth are arranged on the outer wall at equal intervals, each row of teeth of the two crushing rollers are correspondingly meshed, a first driving structure is arranged on the crushing tank to rotate in a working mode, a rotating shaft connected in a rotating mode is further arranged at the bottom of each crushing roller, two circular stirring blades which are symmetrically arranged are fixedly sleeved on the rotating shaft, a plurality of arc-shaped rotary cutting plates are connected between the two stirring blades, and a second driving structure is arranged at the bottom of the crushing tank to drive the stirring blades and the rotary cutting plates to rotate;
the circulating mechanism is including two inlet pipes that communicate respectively in smashing the jar upper and lower extreme and inhale the material pipe, the inlet pipe with inhale and have the material pump through the hose intercommunication between the material pipe, the fuselage of material pump is installed in smashing jar one side and through inhaling the thick liquids of material pipe extraction jar body bottom, and discharge crushing intracavity top, be used for the defeated material of circulation to smash through the inlet pipe.
Furthermore, the feeding and discharging structure comprises a sealing screw cap which is positioned at the upper port of the crushing cavity and is in threaded connection, a feeding pipe is connected onto the sealing screw cap, the upper end and the lower end of the pipe body are protruded, the bottom of the feeding pipe is communicated with the crushing cavity and used for feeding, and a discharging pipe is communicated with the bottom of the crushing cavity and used for discharging slurry formed after paper is finely crushed.
Furthermore, the first driving structure comprises a first motor arranged on the crushing tank, and the output shaft end of the first motor penetrates through the tank body through a seal bearing and is fixedly connected with one of the crushing rollers so as to drive the two crushing rollers to rotate to crush the paper.
Further, the second driving structure comprises a second motor arranged at the bottom of the crushing tank, and the output shaft end of the second motor penetrates through the tank body through a sealing bearing and is fixedly connected with a rotating shaft so as to be used for further processing the preliminary fine-crushed paper pulp after the driving work starts.
Furthermore, the bottom of the crushing tank is fixedly connected with at least three upright columns for supporting, and the bottom of each upright column is connected with a horizontal plate-shaped chassis.
Further, the front surface of the crushing tank is provided with a transparent glass observation window for internal observation.
Compared with the prior art, the utility model has the beneficial effects that: the design is smashed the jar and is put in the paper to automatic roll finely crushing and rotary-cut stirring paper pulp, and the circulation is defeated leads paper pulp and is fully broken in small, broken bits effect is improved, thereby high efficiency accomplishes processing work.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention.
Fig. 2 is a schematic diagram of the explosion structure of the connection relationship on the rotating shaft of the present invention.
Fig. 3 is a schematic front view of the present invention.
In the figure: 1. a grinding tank; 2. a grinding chamber; 3. a crushing roller; 4. teeth; 5. a first motor; 6. a rotating shaft; 7. a stirring blade; 8. cutting the plate in a rotating manner; 9. a material suction pipe; 10. a material pump; 11. a feed pipe; 12. sealing the screw cap; 13. a feeding pipe; 14. a discharge pipe; 15. a column; 16. a chassis; 17. a second motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a fast crushing device for paper recycling, which comprises a crushing mechanism for paper fine crushing, wherein the crushing mechanism comprises a crushing tank 1 for holding materials, and the crushing tank 1 is further provided with a circulating mechanism for repeatedly conducting fine crushing on paper pulp in the tank;
the crushing tank 1 is of a rectangular structure, a crushing cavity 2 with an opening at the upper end is formed in the crushing tank, a feeding and discharging structure for feeding and discharging paper is arranged on the top and the side of the bottom of the crushing cavity 2 in a matched mode, the feeding and discharging structure comprises a sealing screw cap 12 which is located at the upper end opening of the crushing cavity 2 and in threaded connection, a feeding pipe 13 is connected to the sealing screw cap 12, the upper end and the lower end of a pipe body are protruded, the bottom of the feeding pipe 13 is communicated with the crushing cavity 2 to be used for feeding work, and a discharging pipe 14 is communicated with the bottom of the crushing cavity 2 to be used for discharging pulp formed after paper is finely crushed;
the inside of the crushing cavity 2 is rotatably connected with two crushing rollers 3 arranged side by side, each crushing roller 3 is arranged in a bar shape, teeth 4 are arranged on the outer wall at equal intervals, each row of teeth of the two crushing rollers 3 are correspondingly meshed, and a first driving structure is arranged on the crushing tank 1 to work and rotate, the first driving structure comprises a first motor 5 installed on the crushing tank 1, the output shaft end of the first motor 5 penetrates through the tank body through a sealing bearing and is fixedly connected with one of the crushing rollers 3 so as to be used for driving the two crushing rollers 3 to rotate to crush paper;
the bottom of the crushing roller 3 is also provided with a rotating shaft 6 which is rotatably connected, the rotating shaft 6 is fixedly sleeved with two symmetrically-arranged circular stirring blades 7, a plurality of arc-shaped rotary cutting plates 8 are connected between the two stirring blades 7, the bottom of the crushing tank 1 is provided with a second driving structure for driving the stirring blades 7 and the rotary cutting plates 8 to rotate, the second driving structure comprises a second motor 17 which is arranged at the bottom of the crushing tank 1, the output shaft end of the second motor 17 penetrates through the tank body through a sealing bearing and is fixedly connected with the rotating shaft 6 for further processing the primarily finely-crushed paper pulp after the driving work starts;
the circulating mechanism is including two inlet pipes 11 that communicate respectively in crushing jar 1 upper and lower extreme and inhale material pipe 9, inlet pipe 11 with inhale through the hose intercommunication have material pump 10 between the material pipe 9, the fuselage of material pump 10 is installed in crushing jar 1 one side, and through inhale the thick liquids of material pipe 9 extraction jar body bottom, and discharge through inlet pipe 11 and smash 2 interior tops, be used for the defeated material of circulation to smash, improve the effect of fine crushing.
Further, in order to facilitate the supporting of the tank body, at least three upright posts 15 for supporting are fixedly connected to the bottom of the crushing tank 1, and a horizontal plate-shaped chassis 16 is connected to the bottom of each upright post 15.
Further, in order to facilitate the penetration and use of the fine crushing condition in the tank body, a transparent glass observation window is installed on the front surface of the crushing tank 1 for internal observation.
The working process of the utility model is as follows:
when in use, the sealing screw cap 12 is opened, water liquid is put into the crushing cavity 2, and the sealing screw cap 12 is closed after the water liquid flows over the crushing roller 3, so as to finish the preliminary setting of the crushing tank 1;
the paper material is thrown in through a feeding pipe 13, the paper material is soaked in water and is blocked above by two crushing rollers 3, a first motor 5 is started to drive the two crushing rollers 3 to rotate, the paper material is finely crushed through teeth 4 meshed on a roller body, the finely crushed paper pulp is crushed below, and primary treatment is completed;
the rotating shaft 6 is driven to rotate by using a second motor 17, so that the two stirring blades 7 and the rotary cutting plate 8 between the two stirring blades are driven to rotate, and the pulp after falling is stirred and finely crushed again;
the paper pulp sunk into the bottom in the crushing cavity 2 is sucked by the material pump 10 and is discharged to the crushing roller 3 again so as to carry out circulating fine crushing and improve the fine crushing effect;
after fine crushing is completed, slurry is led out through the discharge pipe 14, and the work is completed quickly and efficiently.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.