A paper box recycling and crushing device with good environmental protection

Abstract

The utility model discloses a carton recycling and crushing device with good environmental protection, which comprises a crushing device, the crushing device comprises a base, the base top is provided with a crushing chamber, the crushing chamber is internally provided with a crushing mechanism, and the crushing chamber top is provided with a feeding port, the lower part is provided with a magnetic conveying belt in an inclined mode, the lower end surface of the magnetic conveying belt is provided with a receiving mechanism, the crushing mechanism comprises a rotating motor, the rotating motor output end is provided with a belt, one end of the belt away from the rotating motor is provided with a disc, the disc is internally provided with a rotating shaft, one end of the rotating shaft is fixedly connected with the disc, the other end penetrates through the crushing chamber and extends to the outside of the crushing chamber, the utility model has the advantages that the metal impurities contained in the paper scraps after the removal of cartons are crushed, and the problem that the metal impurities contained in the paper scraps during the crushing and recycling of the current cartons increase the carton recycling cost is solved.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box recycling technology, specifically to an environmentally friendly cardboard box recycling and shredding device. Background Technology

[0002] Cardboard boxes are a widely used packaging material, used in vast quantities across numerous industries such as logistics, e-commerce, and retail. Statistics show that tens of billions of cardboard boxes are used for packaging globally each year. This massive use of cardboard boxes inevitably leads to a large amount of waste. If not effectively recycled, this not only results in a huge waste of resources but also places a heavy burden on the environment.

[0003] When recycling existing cardboard boxes, they need to be shredded. However, metal impurities such as staples and metal buckles may be mixed in with the paper scraps after shredding, affecting the later processes at the cardboard box recycling point. This requires adding a step to remove the metal impurities inside the paper scraps, thus increasing the recycling cost of the cardboard boxes. Utility Model Content

[0004] The purpose of this invention is to provide an environmentally friendly cardboard box recycling and shredding device that removes metal impurities from the paper scraps after shredding, thus solving the problem that metal impurities in the paper scraps increase the cost of cardboard box recycling during the current shredding and recycling process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly cardboard box recycling and shredding device, comprising a shredding device, the shredding device comprising a base, a shredding chamber disposed at the top of the base, a shredding mechanism disposed inside the shredding chamber, and a feed inlet disposed at the top of the shredding chamber, with a magnetic conveyor belt disposed at an incline below, and a storage mechanism disposed at the lower end of the magnetic conveyor belt; the shredding mechanism comprising a rotary motor, a belt disposed at the output end of the rotary motor, a disc disposed at the end of the belt away from the rotary motor, and a rotating shaft disposed inside the disc.

[0006] Preferably, one end of the rotating shaft is fixedly connected to the disc, and the other end passes through the crushing chamber and extends out of the outside of the crushing chamber. A number of crushing blades are equidistantly arranged on the outer edge of a section of the rotating shaft inside the crushing chamber. There are three crushing blades, and each crushing blade is triangular in shape.

[0007] Preferably, three flaps are connected to the outer edges of several of the crushing blades, and an arc plate is provided below several of the crushing blades, with several through slots opened in the arc plate.

[0008] Preferably, the storage mechanism includes a storage box, and a scraper is elastically rotatably connected to the top of the storage box via a spring. The end of the scraper away from the storage box abuts against the lower end face of the magnetic conveyor belt, and two guide plates are symmetrically arranged at the end of the scraper that is in contact with the lower end face of the magnetic conveyor belt.

[0009] Preferably, the vertical cross-section of the scraper is arc-shaped, and the end of the scraper away from the storage box is recessed with an arc groove.

[0010] Preferably, a roller is fitted into the outer edge of the scraper, the roller is rotatably connected to the scraper, both guide plates are arranged outwards, and the two guide plates together form a figure-eight shaped guide mechanism.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model comprises a crushing chamber, a feed inlet, a magnetic conveyor belt, a rotary motor, a belt, a disc, a rotating shaft, crushing blades, a flapper, an arc plate, a trough, a collection box, a scraper, and a roller. The rotating shaft is driven to rotate by the belt connected to the output end of the rotary motor in conjunction with the disc. Cardboard boxes are then placed into the feed inlet, and the crushing blades on the outer edge of the rotating shaft crush the cardboard boxes. The flapper and arc plate discharge the crushed paper scraps and metal impurities from the trough onto the magnetic conveyor belt, which transports the paper scraps. The metal impurities are adsorbed onto the outer edge of the magnetic conveyor belt and scraped off by the scraper at the top of the collection box, which is attached to the lower end of the magnetic conveyor belt. The metal impurities fall into the collection box for collection. This method can recycle metal impurities from cardboard boxes, which is relatively environmentally friendly. It can also purify the paper scraps, reducing the recycling cost of cardboard boxes.

[0013] 2. This utility model incorporates a storage box, a scraper, a roller, a guide plate, and an arc groove. The scraper is elastically rotated and positioned at the top of the storage box. A spring drives the scraper to rotate upwards. The roller adheres to the magnetic conveyor belt, reducing the friction between the magnetic conveyor belt and the scraper. The arc groove at the end of the scraper is recessed to remove metal impurities adhering to the outer edge of the magnetic conveyor belt. The guide plate assists in the scraping process, facilitating the cleaning of metal impurities adhering to the outer edge of the magnetic conveyor belt. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This utility model Figure 1 Schematic diagram of the crushing mechanism;

[0016] Figure 3 This utility model Figure 1 A schematic diagram of the central storage mechanism;

[0017] Figure 4 This utility model Figure 1 A schematic diagram of the vertical cross-sectional structure of the central storage mechanism.

[0018] The reference numerals and names in the figure are as follows:

[0019] 1. Crushing equipment; 11. Base; 12. Crushing chamber; 13. Feed inlet; 2. Magnetic conveyor belt; 3. Crushing mechanism; 31. Rotary motor; 32. Belt; 33. Disc; 34. Rotating shaft; 35. Crushing blade; 36. Flip plate; 37. Arc plate; 38. Through groove; 4. Storage mechanism; 41. Storage box; 42. Scraper; 43. Roller; 44. Guide plate; 45. Arc groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0022] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0023] Please see Figures 1 to 4 This utility model provides an embodiment of an environmentally friendly cardboard box recycling and shredding device, comprising a shredding device 1. The shredding device 1 includes a base 11, a shredding chamber 12 at the top of the base 11, a shredding mechanism 3 inside the shredding chamber 12, and a feed inlet 13 at the top of the shredding chamber 12. A magnetic conveyor belt 2 is inclined below the shredding chamber 12, and a receiving mechanism 4 is provided on the lower end of the magnetic conveyor belt 2. The shredding mechanism 3 includes a rotary motor 31, a belt 32 at the output end of the rotary motor 31, a disc 33 at the end of the belt 32 away from the rotary motor 31, a rotating shaft 34 inside the disc 33, one end of the rotating shaft 34 being fixedly connected to the disc 33, and the other end penetrating the shredding chamber 12 and extending outward from the outside of the shredding chamber 12. A plurality of shredding blades 35 are equidistantly arranged on the outer edge of a section of the rotating shaft 34 inside the shredding chamber 12. There are three shredding blades 35, and each shredding blade 35 is triangular in shape. A plurality of crushing blades 35 are connected to three flaps 36 on their outer edges. An arc plate 37 is provided below the plurality of crushing blades 35. A plurality of through slots 38 are provided in the arc plate 37. The storage mechanism 4 includes a storage box 41. A scraper 42 is elastically rotatably connected to the top of the storage box 41 by a spring. The end of the scraper 42 away from the storage box 41 abuts against the lower end face of the magnetic conveyor belt 2. Two guide plates 44 are symmetrically arranged at the end of the scraper 42 that is in contact with the lower end face of the magnetic conveyor belt 2. The vertical section of the scraper 42 is arc-shaped. An arc groove 45 is provided inward at the end of the scraper 42 that is away from the storage box 41. A roller 43 is fitted into the outer edge of the scraper 42. The roller 43 is rotatably connected to the scraper 42. Both guide plates 44 are set outward. The two guide plates 44 together form a figure-eight guiding mechanism. In specific implementation, the outer sides of the two guide plates 44 are placed inside the storage box 41, and the end of the scraper 42 is not in contact with the outer edge face of the magnetic conveyor belt 2.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A paper box recycling and crushing device with good environmental protection, comprising a crushing device (1), characterized in that: The crushing equipment (1) includes a base (11), the top of which is provided with a crushing chamber (12), the inside of which is provided with a crushing mechanism (3), and the top of the crushing chamber (12) is provided with a feeding port (13), and the lower part is provided with a magnetic conveying belt (2) in an inclined manner, and the lower end surface of the magnetic conveying belt (2) is provided with a storage mechanism (4). ​ 2. The paper box recycling and crushing device with good environmental protection according to claim 1, characterized in that: The crushing mechanism (3) includes a rotating motor (31), and the output end of the rotating motor (31) is provided with a belt (32), and the end of the belt (32) away from the rotating motor (31) is provided with a disc (33), and the inside of the disc (33) is provided with a rotating shaft (34).

3. The paper box recycling and crushing device with good environmental protection according to claim 2, characterized in that: One end of the rotating shaft (34) is fixedly connected with the disc (33), the other end penetrates through the crushing chamber (12) and extends out of the crushing chamber (12), and the outer edge surface of the part of the rotating shaft (34) in the crushing chamber (12) is provided with a plurality of crushing paddles (35) at equal intervals.

4. The paper box recycling and crushing device with good environmental protection according to claim 1, characterized in that: The outer edge surface of the plurality of crushing paddles (35) is commonly connected with three turning plates (36), and the lower part of the plurality of crushing paddles (35) is provided with an arc plate (37), and the arc plate (37) is provided with a plurality of through grooves (38).

5. The paper box recycling and crushing device with good environmental protection according to claim 4, characterized in that: The storage mechanism (4) includes a storage box (41), and the top of the storage box (41) is elastically rotatably connected with a scraper (42) through a spring, one end of the scraper (42) away from the storage box (41) abuts against the lower end surface of the magnetic conveying belt (2), and the end of the scraper (42) abutting against the lower end surface of the magnetic conveying belt (2) is symmetrically provided with two guide plates (44).

6. The paper box recycling and crushing device with good environmental protection according to claim 4, characterized in that: The vertical section of the scraper (42) is arc-shaped, and the end of the scraper (42) away from the storage box (41) is recessed to form an arc groove (45). The outer edge surface of the scraper (42) is embeddedly provided with a roller (43), the roller (43) is rotatably connected with the scraper (42), the two guide plates (44) are both outwardly arranged, and the two guide plates (44) jointly form a splayed guide mechanism.

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