CN220576400U

CN220576400U - Integrated homogenizing machine for crushing, grinding and screening recycled plastics

Info

Publication number: CN220576400U
Application number: CN202322031636.XU
Authority: CN
Inventors: 张振稳; 黎小平; 刘海明
Original assignee: Hunan Chuangyixin Technology Co ltd
Current assignee: Hunan Chuangyixin Technology Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-03-12
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a regenerated plastic crushing, grinding and screening integrated homogenizing machine, which relates to the technical field of plastic processing equipment and comprises a machine body box, wherein the top of the machine body box is fixedly provided with a feeding hopper which is connected with the inside of the machine body box and used for notifying; the machine body box is internally provided with a primary crushing structure, a secondary crushing structure and a grinding and screening structure from top to bottom in sequence, wherein the primary crushing structure comprises two first connecting rods rotatably connected with the machine body box, and primary crushing rollers are fixed on the outer side surfaces of the first connecting rods; the secondary crushing structure comprises two second connecting rods which are arranged below the connecting rods and are rotatably connected with the machine body box, and secondary crushing rollers are fixed on the outer side surfaces of the second connecting rods; the grinding and screening structure comprises a screening plate which is arranged below the connecting rod II and fixed on the inner wall of the machine body box, a connecting rod III is arranged above the screening plate, the outer side surface of the connecting rod III is rotationally connected with a grinding roller, and one end of the connecting rod III is fixed with a shaft lever; the equipment has compact structure and relatively small occupied space, and effectively improves the production efficiency.

Description

Integrated homogenizing machine for crushing, grinding and screening recycled plastics

Technical Field

The utility model relates to the technical field of plastic processing equipment, in particular to a regenerated plastic crushing, grinding and screening integrated homogenizing machine.

Background

In modern society, plastic products are widely applied to various fields, but with the massive use and discarding of plastic products, the problem of plastic waste is increasingly serious, and huge pollution and resource waste are caused to the environment. Recycling and reuse of recycled plastics is one of the effective ways to solve this problem. The regenerated plastic refers to a new plastic product or plastic particles which are prepared by a series of processes after the waste plastic products are treated. The recycling of the reclaimed plastic is beneficial to saving resources, reducing the consumption of non-renewable resources such as crude oil and the like, reducing the pollution of waste plastic to the environment and reducing carbon emission. Therefore, recycling and reutilization of the reclaimed plastic is of great significance in terms of environmental protection and sustainable development.

In the process of treating recycled plastics, crushing, grinding and screening are very critical links. Waste plastic products can be crushed into small particles from large blocks through crushing, so that a foundation is provided for the subsequent process; the size of the plastic particles can be further refined in the grinding process, so that the regenerated plastic particles are more uniform and finer, the surface area is increased, and the subsequent processing and use are facilitated; and finally, ensuring the quality of the regenerated plastic through screening.

Conventional recycled plastic processing equipment generally requires separate mechanical equipment to perform crushing, grinding and screening, and multiple material transfers and treatments are required between the equipment, resulting in waste of energy and materials, and increased equipment floor space. In order to improve the treatment efficiency of the recycled plastic and reduce the resource waste, the development and application of the integrated homogenizing machine integrating the crushing, grinding and screening of the recycled plastic become particularly important.

Disclosure of Invention

In order to solve the problems, the utility model provides a regenerated plastic crushing, grinding and screening integrated homogenizing machine, which comprises a machine body box, wherein the top of the machine body box is fixedly provided with a feeding hopper which is connected with the inside of the machine body box and used for notifying; the machine body box is internally provided with a primary crushing structure, a secondary crushing structure and a grinding and screening structure from top to bottom in sequence, the primary crushing structure comprises two first connecting rods rotationally connected to the machine body box, the first connecting rods are respectively positioned at the left side and the right side below the feeding hopper, and primary crushing rollers are fixed on the outer side surfaces of the first connecting rods; the secondary crushing structure comprises two second connecting rods which are arranged below the connecting rods and are rotatably connected with the machine body box, the two second connecting rods are arranged up and down, and secondary crushing rollers are fixed on the outer side surfaces of the second connecting rods; the grinding and screening structure comprises a screening plate which is arranged below the connecting rod II and fixed on the inner wall of the machine body box, a connecting rod III is arranged above the screening plate, the outer side face of the connecting rod III is rotationally connected with a grinding roller, and one end of the connecting rod III is fixed with a shaft lever.

Further, be provided with the stock guide that is fixed in organism incasement wall between secondary crushing structure and the grinding screening structure, the stock guide slope sets up, and the top and the stock guide rotation of axostylus axostyle are connected.

Further, servo motor is installed in the outside of organism case, and servo motor's output is connected with the bull stick, and the lateral surface of bull stick and axostylus axostyle all is fixed with the sprocket, connects through chain one between two sprockets.

Further, two connecting rods II extend to the outside of the machine body box, chain wheels are fixed on the outer side faces of the two connecting rods II, the two chain wheels are connected through a chain II, a bevel gear I is fixed on the outer side face of the rotating rod, and a bevel gear II meshed with the bevel gear I is fixed on the outer side face of one connecting rod II.

Further, the first connecting rods extend out of the machine body box, spur gears are fixed on the outer side faces of the first connecting rods, the two spur gears are meshed, and one end of one connecting rod is connected with a gear motor.

Further, a conical discharge hole is formed in the bottom of the inner wall of the machine body box.

The utility model has the following beneficial effects:

1. the machine body box is internally provided with a primary crushing structure, a secondary crushing structure and a grinding and screening structure in sequence, and the three processing units are tightly combined together, so that the regenerated plastic can be crushed, ground and screened in the same equipment, and the processing efficiency and the production benefit are greatly improved; the traditional treatment equipment often needs multiple transfer and energy consumption, and the structural design of the integrated homogenization machine ensures that the material does not need multiple transfer in the treatment process, so that the waste of energy and material is reduced, and the resource cost is saved; the equipment has compact structure and relatively small occupied space, saves the production field and improves the production efficiency.

2. Through reasonable structural combination, the regenerated plastic can obtain uniform and fine particles under the action of the primary crushing, secondary crushing and grinding and screening structures, and ideal regenerated plastic particles can be screened out, so that the quality of the regenerated plastic is improved.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

fig. 2 is a schematic diagram of a connection structure of the primary crushing structure in the present utility model.

The reference numerals are explained as follows: 1. a body box; 2. feeding a hopper; 31. a first connecting rod; 32. a primary crushing roller; 41. a second connecting rod; 42. a secondary crushing roller; 51. a screening plate; 52. a connecting rod III; 53. a grinding roller; 54. a shaft lever; 6. a material guide plate; 7. a servo motor; 8. a rotating rod; 9. a first chain; 10. bevel gears I; 11. bevel gears II; 12. spur gears; 13. a speed reducing motor; 14. a discharge port; 15. and a second chain.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described below with reference to the accompanying drawings:

the utility model provides a regeneration plastic crushing, grinding, screening integrated homogenization machine, which is shown in fig. 1 and 2, and comprises a machine body box 1, wherein a feeding hopper 2 communicated with the interior of the machine body box 1 is fixed at the top of the machine body box 1; a primary crushing structure, a secondary crushing structure and a grinding and screening structure are sequentially arranged in the machine body box 1 from top to bottom; the bottom of the inner wall of the machine body box 1 is provided with a conical discharge hole 14.

As shown in fig. 1 and 2, in this embodiment, the primary crushing structure includes two first connecting rods 31 rotatably connected to the machine body box 1, the first connecting rods 31 are respectively located at the left and right sides below the feeding hopper 2, and the primary crushing rollers 32 are fixed on the outer side surfaces of the first connecting rods 31; the two first connecting rods 31 extend out of the machine body box 1, spur gears 12 are fixed on the outer side faces of the two first connecting rods 31, the two spur gears 12 are meshed, and one end of one first connecting rod 31 is connected with a gear motor 13.

As shown in fig. 1, in this embodiment, the grinding and sieving structure includes a sieving plate 51 disposed below the second connecting rod 41 and fixed to the inner wall of the machine body case 1, a third connecting rod 52 is disposed above the sieving plate 51, an outer side surface of the third connecting rod 52 is rotatably connected with a grinding roller 53, and a shaft rod 54 is fixed at one end of the third connecting rod 52; the servo motor 7 is installed in the outside of organism case 1, and servo motor 7's output is connected with bull stick 8, and the lateral surface of bull stick 8 and axostylus axostyle 54 all is fixed with the sprocket, connects through chain one 9 between two sprockets.

As shown in fig. 1, in this embodiment, the secondary crushing structure includes two second connecting rods 41 disposed below the first connecting rod 31 and rotatably connected to the machine body case 1, the two second connecting rods 41 are disposed up and down, and a secondary crushing roller 42 is fixed on an outer side surface of the second connecting rod 41; a material guide plate 6 fixed on the inner wall of the machine body box 1 is arranged between the secondary crushing structure and the grinding and screening structure, the material guide plate 6 is obliquely arranged, and the top of the shaft lever 54 is rotationally connected with the material guide plate 6; the two connecting rods II 41 extend out of the machine body box 1, chain wheels are fixed on the outer side faces of the two connecting rods II 41, the two chain wheels are connected through a chain II 15, a bevel gear I10 is fixed on the outer side face of the rotating rod 8, and a bevel gear II 11 meshed with the bevel gear I10 is fixed on the outer side face of one connecting rod II 41.

The working principle of the utility model is as follows:

primary crushing structure: the gear motor 13 drives one of the first links 31 to rotate, and transmits power to the other first link 31 through the two meshed spur gears 12, so that the two first links 31 rotate synchronously. In this way, the primary crushing roller 32 rotates simultaneously in opposite directions by the two links 31, and performs primary crushing in the transverse direction on the fed waste plastics, thereby crushing them from large blocks into smaller particles.

Secondary crushing structure: the servo motor 7 drives the rotating rod 8 to rotate, and then drives the bevel gear I10 to rotate along with the rotating rod 8, and the bevel gear I10 transmits power to the connecting rod II 41 through the chain II 15, so that the two connecting rods II 41 synchronously rotate. The secondary crushing roller 42 crushes the ground particles again in the longitudinal direction by the second connecting rod 41 to crush them into finer particles.

Grinding and screening structure: the guide plate 6 located below the secondary crushing structure guides the secondarily crushed particles to the screening plate 51 of the grinding and screening structure. The servo motor 7 transmits power to the shaft lever 54 through the first chain 9, and then the grinding roller 53 is driven to turn over on the sieving plate 51, the grinding roller 53 refines and grinds particles on the sieving plate 51, so that the regenerated plastic particles are more uniform and fine, smaller particles in the grinding process gradually flow out of the machine body box 1 through the sieve holes of the sieving plate 51 and the sieving of the regenerated plastic particles is realized.

Through the working principle, the regenerated plastic is subjected to primary crushing, grinding and secondary crushing, and then is subjected to screening process, so that uniform and fine particles are obtained. The integrated homogenizing machine can efficiently treat the reclaimed plastic, converts waste plastic products into reclaimed plastic particles, realizes effective recycling and reutilization of plastic resources, reduces pollution of plastic garbage to the environment, reduces energy waste and space occupation, and has good economic and environmental benefits.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a regeneration plastic crushing, grinding, screening integral type homogenization machinery, includes organism case (1), and the top of organism case (1) is fixed with and links to each other material loading hopper (2) of reporting with organism case (1) inside; the method is characterized in that: the machine body box (1) is internally and sequentially provided with a primary crushing structure, a secondary crushing structure and a grinding and screening structure from top to bottom, the primary crushing structure comprises two first connecting rods (31) rotatably connected to the machine body box (1), the two first connecting rods (31) are respectively positioned at the left side and the right side below the feeding hopper (2), and primary crushing rollers (32) are respectively fixed on the outer side surfaces of the two first connecting rods (31); the secondary crushing structure comprises two connecting rods II (41) which are arranged below the connecting rods I (31) and are rotatably connected to the machine body box (1), the two connecting rods II (41) are arranged up and down, and secondary crushing rollers (42) are fixed on the outer side surfaces of the connecting rods II (41); the grinding and screening structure comprises a screening plate (51) which is arranged below a connecting rod II (41) and fixed on the inner wall of the machine body box (1), a connecting rod III (52) is arranged above the screening plate (51), the outer side surface of the connecting rod III (52) is rotationally connected with a grinding roller (53), and one end of the connecting rod III (52) is fixed with a shaft lever (54).

2. The recycled plastic crushing, grinding and screening integrated homogenizing machine of claim 1, wherein: be provided with between secondary crushing structure and the grinding screening structure and be fixed in stock guide (6) of organism case (1) inner wall, stock guide (6) slope sets up, and the top and the stock guide (6) of axostylus axostyle (54) rotate to be connected.

3. The recycled plastic crushing, grinding and screening integrated homogenizing machine of claim 2, wherein: a servo motor (7) is arranged on the outer side of the machine body box (1), the output end of the servo motor (7) is connected with a rotating rod (8), chain wheels are fixed on the outer side faces of the rotating rod (8) and a shaft rod (54), and the two chain wheels are connected through a first chain (9).

4. A recycled plastic crushing, grinding and screening integrated homogenizing machine according to claim 3, wherein: the two connecting rods II (41) extend out of the machine body box (1), the outer side faces of the two connecting rods II (41) are fixedly provided with chain wheels, the two chain wheels are connected through a chain II (15), the outer side face of the rotating rod (8) is fixedly provided with a bevel gear I (10), and the outer side face of one connecting rod II (41) is fixedly provided with a bevel gear II (11) meshed with the bevel gear I (10).

5. The recycled plastic crushing, grinding and screening integrated homogenizing machine of claim 1, wherein: the two first connecting rods (31) extend out of the machine body box (1), spur gears (12) are fixed on the outer side faces of the two first connecting rods (31), the two spur gears (12) are meshed, and one end of one first connecting rod (31) is connected with a gear motor (13).

6. The recycled plastic crushing, grinding and screening integrated homogenizing machine of claim 1, wherein: the bottom of the inner wall of the machine body box (1) is provided with a conical discharge hole (14).