CN211274817U

CN211274817U - Feed inlet of waste paper recovery device

Info

Publication number: CN211274817U
Application number: CN201921351182.1U
Authority: CN
Inventors: 郑建华; 刘燕才; 彭闪闪; 徐竞争; 梁坤义
Original assignee: Anhui Institute of Information Engineering
Current assignee: Anhui Institute of Information Engineering
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-08-18
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a waste paper recovery unit's feed inlet, including inlet pipe, crushing wheel, cutter and crushing sword, the inlet pipe includes standpipe and pipe chute, the upper right side of standpipe the opening with the lower port fixed connection of pipe chute, the outside fixed mounting of pipe chute has motor unit, motor unit's motor shaft stretches into in the pipe chute, two the axle center of crushing wheel is fixed two respectively in the motor shaft, crushing wheel perpendicular with the pipe wall of pipe chute, the welding has the cutter in the pipe chute, the cutter is located crushing wheel below, the welding diaphragm in the body of standpipe, fixed mounting has the rotating electrical machines on the diaphragm, install the crushing sword on the output shaft of rotating electrical machines. The utility model discloses feed inlet to waste paper recovery plant improves, uses crushing wheel, cutter and crushing sword to carry out a lot of to waste paper and smashes into tiny piece as far as, and then improves the efficiency of paper pulp preparation with waste paper raw materials.

Description

Feed inlet of waste paper recovery device

Technical Field

The utility model relates to a waste paper recovery field, concretely relates to waste paper recovery device's feed inlet.

Background

The pulping and papermaking technology in the world is developing in the aspects of reducing pollution, saving energy and water resources, fully utilizing fiber renewable resources and the like. In recent years, more than 50 sets of waste paper treatment production lines are introduced from abroad in China, wherein the waste paper treatment production lines comprise unbleached kraft paper, corrugated case waste paper, waste newspaper, waste white printing paper and other waste paper treatment equipment, and the daily capacity of the waste paper treatment production line reaches 500. The method comprises the advanced technical equipment of pulping, screening, purifying, removing liquid, washing, concentrating, thermal dispersing, kneading, flotation, de-lining, bleaching and the like. The waste paper pulping needs to be broken, so that the pulping efficiency is higher, the existing waste paper crushing machine uses the crushing cutter to crush the waste paper, the crushing is not thorough, and the effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waste paper recovery device's feed inlet to solve the poor problem of crushing effect among the prior art. A waste paper recovery device's feed inlet, including the inlet pipe, crushing wheel, cutter and crushing sword, the inlet pipe includes standpipe and pipe chute, the upper right side of standpipe the opening with the lower port fixed connection of pipe chute, the outside fixed mounting of pipe chute has motor unit, motor unit's motor shaft stretches into in the pipe chute, two crushing wheel's axle center is fixed two respectively in the motor shaft, crushing wheel perpendicular with the pipe wall of pipe chute, the welding has the cutter in the pipe chute, the cutter is located crushing wheel below, the welding diaphragm in the body of standpipe, fixed mounting has the rotating electrical machines on the diaphragm, install the crushing sword on the output shaft of rotating electrical machines. Preferably, the two crushing wheels rotate towards each other, and teeth of the two crushing wheels are meshed with each other. Preferably, the number of the cutters is multiple, the cutters are welded in the inclined tube in parallel, the installation directions of the crushing wheels and the cutters are perpendicular to each other, and the distance between each cutter and each crushing wheel is 2-4 cm. Preferably, the standpipe with the position that the pipe chute links to each other is equipped with the baffle, the baffle upper end is fixed with the pivot, the tip of pivot with the pipe wall of standpipe rotates and is connected, works as when the baffle is in vertical direction, the lower part of baffle with the pipe wall laminating of standpipe, the upper tube wall of pipe chute is fixed with articulated seat, articulated seat articulates there is the push rod, the push rod is "L" shape, the crooked direction orientation of push rod the baffle is located the top smash the wheel and keeps away from the one end of motor unit is fixed with the stilt, install the connecting rod on the stilt perpendicularly, the one end of connecting rod with the stilt is articulated, the other end of connecting rod with the push rod is articulated, works as the stilt rotates to be close to when the position of cutter, the push rod promotes the baffle. Preferably, a magnetic plate is fixed on the baffle plate. The utility model has the advantages that: the feed inlet to waste paper recovery plant improves, uses crushing wheel, cutter and crushing sword to carry out the cubic to waste paper and smashes into tiny piece as far as, and then improves the efficiency of paper pulp preparation, gets rid of metallic impurity simultaneously in kibbling, and is effectual.

Drawings

Fig. 1 is a schematic view of the internal cross-section structure of the present invention. Fig. 2 is a schematic diagram of the external structure of the present invention. Fig. 3 is a schematic view of the distribution of the crushing wheel and the cutters of the present invention. The device comprises a feeding pipe 1, a vertical pipe 2, a inclined pipe 3, a motor unit 4, a motor rotating shaft 5, a crushing wheel 6, a cutter 7, a fixed column 8, a connecting rod 9, a baffle 10, a transverse plate 11, a crushing motor 12, a crushing cutter 13, a magnetic plate 14 and a push rod 15.

Detailed Description

The following detailed description of the embodiments of the present invention will be provided to help those skilled in the art to more fully, accurately and deeply understand the concept and technical solutions of the present invention, through the description of the embodiments with reference to the accompanying drawings. As shown in fig. 1 to 3, the utility model provides a feed inlet of a waste paper recycling device, which comprises a feed pipe 1, a crushing wheel 6, a cutter 7 and a crushing cutter 13, wherein the feed pipe 1 comprises a vertical pipe 2 and an inclined pipe 3, the upper right opening of the vertical pipe 2 is fixedly connected with the lower port of the inclined pipe 3, a motor unit 4 is fixedly arranged outside the inclined pipe 3, a motor shaft 5 of the motor unit 4 extends into the inclined pipe 3, the axes of the two crushing wheels 6 are respectively fixed on the two motor shafts 5, the crushing wheel is perpendicular to the pipe wall of the inclined pipe 3, the cutter 7 is welded in the inclined pipe 3, the cutter 7 is positioned below the crushing wheel 6, a transverse plate 11 is welded in the pipe body of the vertical pipe 2, the transverse plate 11 is fixedly provided with a rotating motor 12, and an output shaft of the rotating motor 12 is provided with a crushing knife 13. The two crushing wheels 6 rotate oppositely, and the teeth of the two crushing wheels 6 are meshed with each other. The cutting knife 7 is provided with a plurality of cutting knives which are welded in the inclined tube 3 in parallel, the installation directions of the crushing wheel 6 and the cutting knives 7 are mutually vertical, and the distance between the cutting knives 7 and the crushing wheel 6 is 2-4 cm. A baffle 10 is arranged at the position where the vertical pipe 2 is connected with the inclined pipe 3, a rotating shaft is fixed at the upper end of the baffle 10, the end part of the rotating shaft is rotatably connected with the pipe wall of the vertical pipe 2, when the baffle 10 is in the vertical direction, the lower part of the baffle 10 is attached to the pipe wall of the vertical pipe 2, a hinge seat is fixed on the upper pipe wall of the inclined pipe 3, the hinge seat is hinged with a push rod 15, the push rod 15 is L-shaped, the bending direction of the push rod 15 faces the baffle 10, a fixed column 8 is fixed at one end, away from the motor unit 4, of the crushing wheel 6 positioned above the fixed column 8, a connecting rod 9 is vertically installed on the fixed column 8, one end of the connecting rod 9 is hinged with the fixed column 8, and the other end of the connecting rod 9 is hinged, when the fixed column 8 rotates to a position close to the cutting knife 7, the push rod 15 pushes the baffle plate 10. A magnetic plate 14 is fixed on the baffle plate 10.

The working process of the utility model is as follows: waste paper and paper boxes are loaded into the inclined tube 3, a motor in the motor unit 4 drives a motor rotating shaft 5 to rotate oppositely, the waste paper and the paper boxes are primarily crushed and extruded by the crushing wheel 6, the crushed but unbroken paper boards are pushed onto the cutter 7 by the crushing wheel 6, the paper boards are cut by the cutter 7 to be changed into fine strips, when the crushing wheel 6 rotates, the connecting rod 9 drives the push rod 15 to swing, the baffle 10 is blocked between the inclined tube 3 and the vertical tube 2, waste paper is accumulated at the baffle 10, the magnetic plate 14 on the baffle 10 can adsorb broken metal substances in the paper boards, such as staples on the paper boxes and the paper boards, the metal substances are prevented from falling along with the paper sheets, when the fixed column moves to a position close to the cutter 7, the push rod 15 pushes the baffle 10, baffle 10 is opened, and waste paper gets into standpipe 2, and when the machine was regularly maintained, the metallic substance on baffle 10 was cleared up, avoided overstocking, and after broken paper and cardboard fell, the output shaft rotation of rotating electrical machines 12 drove crushing sword 13 and rotates and carry out final crushing to it.

The above description is made for the exemplary purposes with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.

Claims

1. The utility model provides a waste paper recovery unit's feed inlet which characterized in that: comprises an inlet pipe (1), a crushing wheel (6), a cutter (7) and a crushing cutter (13), wherein the inlet pipe (1) comprises a vertical pipe (2) and an inclined pipe (3), the opening at the upper right of the vertical pipe (2) is fixedly connected with the lower port of the inclined pipe (3), a motor unit (4) is fixedly arranged outside the inclined pipe (3), a motor rotating shaft (5) of the motor unit (4) extends into the inclined pipe (3), the axes of the crushing wheel (6) are respectively fixed on the motor rotating shaft (5), the crushing wheel is vertical to the pipe wall of the inclined pipe (3), the cutter (7) is welded in the inclined pipe (3), the cutter (7) is positioned below the crushing wheel (6), a transverse plate (11) is welded in the pipe body of the vertical pipe (2), and a rotary motor (12) is fixedly arranged on the transverse plate (11), and a crushing knife (13) is arranged on an output shaft of the rotating motor (12).

2. A used paper recycling apparatus feed port according to claim 1, characterized in that: the two crushing wheels (6) rotate oppositely, and teeth of the two crushing wheels (6) are meshed with each other.

3. A used paper recycling apparatus feed port according to claim 1, characterized in that: the cutting knife (7) is provided with a plurality of cutting knives which are welded in the inclined tube (3) in parallel, the installation direction of the crushing wheel (6) is vertical to that of the cutting knife (7), and the distance between the cutting knife (7) and the crushing wheel (6) is 2-4 cm.

4. A used paper recycling apparatus feed port according to claim 1, characterized in that: the vertical pipe (2) is connected with the inclined pipe (3) through a baffle (10), a rotating shaft is fixed at the upper end of the baffle (10), the end part of the rotating shaft is rotatably connected with the pipe wall of the vertical pipe (2), when the baffle (10) is positioned in the vertical direction, the lower part of the baffle (10) is attached to the pipe wall of the vertical pipe (2), a hinged seat is fixed on the upper pipe wall of the inclined pipe (3), a push rod (15) is hinged to the hinged seat, the push rod (15) is L-shaped, the bending direction of the push rod (15) faces towards the baffle (10), a fixed column (8) is fixed at one end, far away from the motor unit (4), of the crushing wheel (6) positioned above, a connecting rod (9) is vertically installed on the fixed column (8), one end of the connecting rod (9) is hinged to the fixed column (8), and the other end of the connecting rod (9) is hinged to the push rod (15), when the fixed column (8) rotates to a position close to the cutter (7), the push rod (15) pushes the baffle (10).

5. The feed inlet of used paper recycling apparatus according to claim 4, characterized in that: and a magnetic plate (14) is fixed on the baffle plate (10).