CN216378904U

CN216378904U - Pulping device for producing paper products by recycling waste paper

Info

Publication number: CN216378904U
Application number: CN202122470784.2U
Authority: CN
Inventors: 梁洪献
Original assignee: Fujian Shanghang Minyuan Plastic Products Co ltd
Current assignee: Fujian Shanghang Minyuan Plastic Products Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-26
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a pulping device for producing paper products by recycling waste paper, which comprises a box body, wherein a motor I is arranged above the box body, a rotating rod is connected with the motor I, a circular ring is arranged on the inner wall below the box body, a grinding disc matched with the circular ring is arranged on the side wall below the rotating rod, a spiral crushing stirring paddle is arranged on the side wall of the rotating rod above the grinding disc, a bowl-shaped screen and a paper pulp collecting box are arranged below the box body, connecting rods are symmetrically inserted above the box body, a semicircular ring is arranged below the connecting rods, and the lower surface of the semicircular ring is matched with the circular ring and the grinding disc. The pulping device for producing paper products by recycling waste paper can improve the recycling value of the waste paper.

Description

Pulping device for producing paper products by recycling waste paper

Technical Field

The utility model relates to the technical field of waste paper recycling and processing equipment, in particular to a pulping device for producing paper products by recycling waste paper.

Background

Waste paper, broadly refers to recyclable and renewable resources which are discarded after being used in production and life, and comprises various high-grade paper, yellow board paper, waste paper boxes, edge cutting paper, packing paper, paper for enterprises and units, paper for engineering, books and periodicals, and the like; the paper is mainly made of plant fibers such as wood, grass, reed, bamboo and the like, the waste paper is also called as secondary fiber, and the most important purpose is to produce recycled paper products by recycling the fibers so as to exert the resource value of the waste paper to the maximum extent.

The treatment after the waste paper is recycled at present mainly has the following problems: in the process of pulping by using the waste paper, the waste paper can not be fully crushed to manufacture paper pulp, and the cellulose contained in the paper pulp can not be fully decomposed when being decomposed again in the pulping process, so that the produced recycled paper has overlarge surface roughness, is easy to tear and is difficult to form when meeting water, the utilization value of the recycled paper is reduced, and the original significance of recycling the recycled waste paper is lost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem and provides a pulping device for producing paper products by recycling waste paper, which can improve the recycling value of the waste paper.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a pulping device for producing paper products by recycling waste paper comprises a box body without a cover below and supporting plates symmetrically arranged on the side wall of the box body, wherein a motor I is fixedly arranged above the box body, an output end of the motor I extends downwards into the box body and is connected with a rotating rod, a ring is fixedly arranged on the inner wall below the box body, the thickness of the lower end of the ring is larger than that of the upper end of the ring, a grinding disc matched with the ring is fixedly arranged on the side wall below the rotating rod, the diameter of the lower end of the grinding disc is larger than that of the upper end of the grinding disc, a gap is formed between the outer side wall of the grinding disc and the inner wall of the ring, a spiral crushing stirring paddle is arranged on the side wall above the grinding disc of the rotating rod, symmetrical inlet pipes are arranged on the side wall above the box body, symmetrical connecting plates I are arranged on the side wall below the box body, and a bowl-shaped screen is arranged below the box body, a connecting plate II corresponding to the connecting plate I is arranged above the screen mesh, a threaded rod I is fixedly arranged above the connecting plate II, the threaded rod I penetrates through the connecting plate I and is provided with a nut in a matching manner, a paper pulp collecting box is arranged between the supporting plates, connecting rods are symmetrically inserted above the box body, a semicircular ring with the center facing to the center of the box body is connected below the connecting rods, the lower surface of the semicircular ring is matched with the circular ring and the grinding disc, a vertical cylinder is fixedly arranged above the box body outside the connecting rods, a motor II is arranged on the side wall above the vertical cylinder, the output end of the motor II extends into the vertical cylinder and is connected with a bevel gear I, a bevel gear II is arranged below the bevel gear in a matching manner, a vertical rod is connected at the lower end of the bevel gear II, a threaded rod II is connected at the lower end of the vertical rod, a sleeve is rotatably sleeved outside the threaded rod, the lower end of the sleeve is connected with the connecting rod, the opposite side walls of the sleeve are provided with protrusions, and the inner wall of the vertical cylinder is provided with a limit groove matched with the protrusions along the length direction.

As an improvement, the upper surface of the grinding disc inclines downwards from the center to the outer side, and the upper surface of the ring inclines downwards towards the center of the box body.

As an improvement, the lower surface of the semicircular ring is attached to the upper surfaces of the circular ring and the grinding disc.

As an improvement, the side wall of the paper pulp collecting box is provided with a positioning block, and the side wall of the supporting plate close to the center of the box body is provided with a U-shaped plate matched with the positioning block.

As an improvement, a scraper plate sleeved outside the connecting rod is fixedly arranged on the inner wall above the box body.

As an improvement, the vertical rod is rotatably sleeved with a horizontal plate connected with the inner wall of the vertical cylinder, and the first bevel gear and the second bevel gear are rotatably connected with each other and provided with a cross rod fixedly connected with the inner wall of the vertical cylinder.

Compared with the prior art, the utility model has the advantages that: the pulping device for recycling and producing paper products by waste paper can mix the waste paper with water, waste water is carried out on the waste paper by the spiral crushing stirring paddle to form paper pulp, meanwhile, the waste paper is further ground by the matching of the grinding disc and the circular ring, the waste paper is fully crushed and ground and then filtered by the screen mesh, and the part which cannot be recycled in the paper pulp is removed, so that the obtained paper pulp can be made into usable recycled paper.

Drawings

FIG. 1 is a schematic view showing a pulp making apparatus for producing paper products by recycling waste paper according to the present invention.

FIG. 2 is a schematic view showing the internal structure of a vertical drum of a pulp making apparatus for recycling waste paper to produce paper products according to the present invention.

As shown in the figure: 1. a box body; 2. a first motor; 3. a rotating rod; 4. a circular ring; 5. grinding the disc; 6. a spiral crushing stirring paddle; 7. a feed pipe; 8. a first connecting plate; 9. screening a screen; 10. a second connecting plate; 11. a first threaded rod; 12. a nut; 13. a support plate; 14. a paper pulp collecting box; 15. a connecting rod; 16. a semicircular ring; 17. a vertical cylinder; 18. a second motor; 19. a first bevel gear; 20. a second bevel gear; 21. a vertical rod; 22. a second threaded rod; 23. a sleeve; 24. a protrusion; 25. a limiting groove; 26. positioning blocks; 27. a U-shaped plate; 28. a squeegee; 29. a horizontal plate; 30. a cross-shaped bar.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Combine attached figure 1 and figure 2, a pulping device of production paper products is recycled to waste paper, including below uncovered box 1 and the backup pad 13 of symmetry setting at box 1 lateral wall, 1 top of box fixed be equipped with motor 2, motor 2 output stretch into in the box 1 down and connect and be equipped with bull stick 3, 1 below inner wall of box fixed be equipped with ring 4, the thickness of ring 4 lower extreme be greater than the thickness of upper end, 3 below lateral walls of bull stick fixed be equipped with 4 complex grinding disc 5 with ring, the diameter of 5 lower extremes of grinding disc be greater than the diameter of upper end, 5 lateral walls of grinding disc and 4 inner walls of ring between have the gap, the gap reduces from top to bottom in proper order, makes waste paper grind fully.

The upper surface of the grinding disc 5 inclines downwards from the center to the outside, and the upper surface of the ring 4 inclines downwards towards the center of the box body 1, so that waste paper above the grinding disc 5 can move towards the gap.

The lateral wall that bull stick 3 is located 5 tops of grinding disc is equipped with spiral crushing stirring rake 6, 1 top lateral wall of box be equipped with symmetrical inlet pipe 7, make waste paper and water enter into box 1 from inlet pipe 7 and carry out shredding earlier.

1 below lateral wall of box be equipped with connecting plate 8 of symmetry, 1 below of box be equipped with the screen cloth 9 of bowl shape, screen cloth 9 top be equipped with two 10 of connecting plate that correspond with connecting plate 8, two 10 fixed threaded rod 11 that are equipped with in top of connecting plate, threaded rod 11 pass connecting plate 8 and the cooperation is equipped with nut 12 for the position of fixed screen cloth 9, and can dismantle, conveniently clear up screen cloth 9 and get rid of debris.

A paper pulp collecting box 14 is arranged between the supporting plates 13 and is used for collecting the paper pulp which is crushed, ground and filtered.

The side wall of the pulp collecting box 14 is provided with a positioning block 26, the side wall of the supporting plate 13 close to the center of the box body 1 is provided with a U-shaped plate 27 matched with the positioning block 26, and when the positioning block 26 is positioned in the U-shaped plate 27, the pulp collecting box 14 is positioned under the screen 9, so that pulp is prevented from falling to the outer side of the pulp collecting box 14.

1 top symmetry of box peg graft and be equipped with connecting rod 15, connecting rod 15 below connect and be equipped with the center towards the semicircle ring 16 at 1 center of box, 16 lower surfaces of semicircle ring cooperate with ring 4 and grinding

disc

5, 16 lower surfaces of semicircle ring paste mutually with ring 4 and grinding disc 5 upper surface, stop up earlier the gap and make waste paper smash and mix with the water stirring.

The improved structure of the connecting rod is characterized in that a vertical cylinder 17 is fixedly arranged above the box body 1 on the outer side of the connecting rod 15, a second motor 18 is arranged on the side wall above the vertical cylinder 17, the output end of the second motor 18 extends into the vertical cylinder 17 and is connected with a first bevel gear 19, a second bevel gear 20 is arranged below the first bevel gear 19 in a matched mode, a vertical rod 21 is connected and arranged at the lower end of the second bevel gear 20, a second threaded rod 22 is connected and arranged at the lower end of the vertical rod 21, a sleeve 23 is sleeved outside the second threaded rod 22 in a rotating mode, the lower end of the sleeve 23 is connected with the connecting rod 15, protrusions 24 are arranged on opposite side walls of the sleeve 23, a limiting groove 25 matched with the protrusions 24 is arranged on the inner wall of the vertical cylinder 17 in the length direction, the connecting rod 15 is enabled to move up and down along with the starting of the second motor 18, and the semicircular ring 16 moves up and down.

The vertical rod 21 is rotatably sleeved with a horizontal plate 29 connected with the inner wall of the vertical barrel 17, the first bevel gear 19 and the second bevel gear 20 are rotatably connected with a cross-shaped rod 30 fixedly connected with the inner wall of the vertical barrel 17 and used for supporting the first bevel gear 19 and the second bevel gear 20.

The inner wall of the upper part of the box body 1 is fixedly provided with a scraper 28 which is sleeved outside the connecting rod 15, so that paper pulp and the like are prevented from being taken out of the box body 1 when the connecting rod 15 moves up and down.

In the concrete implementation of the utility model, the pulping device for recycling and reusing waste paper to produce paper products is characterized in that a screen 9 is arranged at the lower side of a box body 1, a threaded rod I11 on a connecting plate II 10 at the two sides of the screen 9 penetrates through a connecting plate I8, the position of the screen 9 is fixed by screwing a nut 12 on the threaded rod I11, a semicircular ring 16 is attached to a grinding disc 5 and a circular ring 4 in the initial state, waste paper and water are poured in from a feed pipe 7 respectively, a motor I2 is started, a rotating rod 3 rotates, a spiral crushing stirring paddle 6 on the rotating rod 3 rotates to crush the waste paper and mix the waste paper and the water through stirring, a motor II 18 is started, a bevel gear I19 rotates, a bevel gear II 20 rotates in a matching way, a vertical rod 21 connected below the bevel gear II 20 rotates, a threaded rod II 22 connected below the vertical rod 21 rotates, a sleeve 23 rotates and is sleeved outside the threaded rod II 22, and as the outer side wall of the sleeve 23 is provided with symmetrical bulges 24, the bulge 24 is limited in a vertical limiting groove 25, so that the sleeve 23 cannot rotate and can move up and down along with the rotation of the second threaded rod 22, the connecting rod 15 is connected below the sleeve 23, namely the connecting rod 15 can move up and down, the lower end of the connecting rod 15 is connected with the semicircular ring 16, the semicircular ring 16 can move up and down along with the connecting rod 15, so that paper pulp can enter between the grinding disc 5 and the circular ring 4, because the thickness of the lower end of the circular ring 4 is larger than that of the upper end, the diameter of the lower end of the grinding disc 5 is larger than that of the upper end, gaps between the outer side wall of the grinding disc 5 and the inner wall of the circular ring 4 are sequentially reduced from top to bottom, the grinding disc 5 is fixedly sleeved on the rotating rod 3, so that the grinding disc 5 rotates along with the rotation of the rotating rod 3, the paper pulp is fully ground and enters the screen 9 below for further filtering, the filtered paper pulp falls into the paper pulp collecting box 14 below the box 1, the obtained pulp is made into usable recycled paper.

Meanwhile, the upper surface of the grinding disc 5 inclines downwards from the center to the outside, and the upper surface of the ring 4 inclines downwards towards the center of the box body 1, so that waste paper above the grinding disc 5 can move towards the gap; the side wall of the paper pulp collecting box 14 is provided with a positioning block 26, the side wall of the supporting plate 13 close to the center of the box body 1 is provided with a U-shaped plate 27 matched with the positioning block 26, and when the positioning block 26 is positioned in the U-shaped plate 27, the paper pulp collecting box 14 is positioned under the screen 9, so that paper pulp is prevented from falling to the outer side of the paper pulp collecting box 14; the vertical rod 21 is rotatably sleeved with a horizontal plate 29 connected with the inner wall of the vertical cylinder 17, and a cross-shaped rod 30 fixedly connected with the inner wall of the vertical cylinder 17 is rotatably connected between the first bevel gear 19 and the second bevel gear 20 and used for supporting the first bevel gear 19 and the second bevel gear 20; the inner wall of the upper part of the box body 1 is fixedly provided with a scraper 28 which is sleeved outside the connecting rod 15, so that paper pulp and the like are prevented from being taken out of the box body 1 when the connecting rod 15 moves up and down.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a pulping device of production paper products is recycled to waste paper, includes below uncovered box (1) and symmetry setting in backup pad (13) of box (1) lateral wall, its characterized in that: the grinding device is characterized in that a first motor (2) is fixedly arranged above the box body (1), the output end of the first motor (2) downwards extends into the box body (1) and is connected with a rotating rod (3), a ring (4) is fixedly arranged on the inner wall below the box body (1), the thickness of the lower end of the ring (4) is larger than that of the upper end, a grinding disc (5) matched with the ring (4) is fixedly arranged on the side wall below the rotating rod (3), the diameter of the lower end of the grinding disc (5) is larger than that of the upper end, a gap exists between the outer side wall of the grinding disc (5) and the inner wall of the ring (4), a spiral crushing stirring paddle (6) is arranged on the side wall above the grinding disc (5) of the rotating rod (3), a symmetrical feeding pipe (7) is arranged on the side wall above the box body (1), and a symmetrical connecting plate (8) is arranged on the side wall below the box body (1), the paper pulp grinder is characterized in that a bowl-shaped screen (9) is arranged below the box body (1), a connecting plate II (10) corresponding to the connecting plate I (8) is arranged above the screen (9), a threaded rod I (11) is fixedly arranged above the connecting plate II (10), the threaded rod I (11) penetrates through the connecting plate I (8) and is matched with a nut (12), a paper pulp collecting box (14) is arranged between the supporting plates (13), connecting rods (15) are symmetrically inserted and arranged above the box body (1), a semicircular ring (16) with the center facing to the center of the box body (1) is connected and arranged below the connecting rods (15), the lower surface of the semicircular ring (16) is matched with the circular ring (4) and the grinding disc (5), a vertical barrel (17) is fixedly arranged above the box body (1) outside the connecting rods (15), and a motor II (18) is arranged on the side wall above the vertical barrel (17), the output end of the second motor (18) extends into the vertical barrel (17) and is connected with a first bevel gear (19), a second bevel gear (20) is arranged under the first bevel gear (19) in a matched mode, a vertical rod (21) is connected to the lower end of the second bevel gear (20), a second threaded rod (22) is connected to the lower end of the vertical rod (21), a sleeve (23) is arranged on the outer side of the second threaded rod (22) in a sleeved mode, the lower end of the sleeve (23) is connected with the connecting rod (15), protrusions (24) are arranged on opposite side walls of the sleeve (23), and a limiting groove (25) matched with the protrusions (24) is formed in the inner wall of the vertical barrel (17) along the length direction.

2. The pulp making apparatus for recycling waste paper to produce paper products according to claim 1, wherein: the upper surface of the grinding disc (5) inclines downwards from the center to the outside, and the upper surface of the ring (4) inclines downwards towards the center of the box body (1).

3. The pulp making apparatus for recycling waste paper to produce paper products according to claim 1, wherein: the lower surface of the semicircular ring (16) is attached to the upper surfaces of the circular ring (4) and the grinding disc (5).

4. The pulp making apparatus for recycling waste paper to produce paper products according to claim 1, wherein: the side wall of the pulp collecting box (14) is provided with a positioning block (26), and the side wall of the supporting plate (13) close to the center of the box body (1) is provided with a U-shaped plate (27) matched with the positioning block (26).

5. The pulp making apparatus for recycling waste paper to produce paper products according to claim 1, wherein: the inner wall above the box body (1) is fixedly provided with a scraper (28) sleeved outside the connecting rod (15).

6. The pulp making apparatus for recycling waste paper to produce paper products according to claim 1, wherein: the vertical rod (21) is rotatably sleeved with a horizontal plate (29) connected with the inner wall of the vertical cylinder (17), and a cross rod (30) fixedly connected with the inner wall of the vertical cylinder (17) is rotatably connected between the first bevel gear (19) and the second bevel gear (20).