A device for preparing corrugated paper pulp from waste paper

Abstract

The utility model belongs to waste paper preparation technical field, concretely speaking is a kind of waste paper preparation corrugated paper pulp's equipment, including fixed bolster;The top fixed mounting of fixed bolster has storage tank, the side communication of storage tank surface has discharge gate, the bottom of storage tank inner wall is provided with the smashing mechanism, the inner wall of smashing mechanism is provided with smashing subassembly;The side of storage tank bottom is provided with driving mechanism, the side of fixed bolster top away from driving mechanism is provided with linkage mechanism;The setting of rotating shaft, smashing knife, through -hole, driven shaft and smashing blade makes the cooperation of rotating shaft and smashing knife can realize the effect that the material in the inside of storage tank is carried out high -efficient smashing, makes waste paper to be able to fully mixed with moisture, the establishment of through -hole can make the waste paper in the rotation of smashing knife constantly flow in smashing knife inner wall, to make waste paper be smashed when passing through smashing knife inner wall, realize the effect of improving the smashing effect.

Description

Technical Field

[0001] This utility model belongs to the field of waste paper preparation technology, specifically a device for preparing corrugated pulp from waste paper. Background Technology

[0002] With the continuous growth in demand for corrugated paper in the packaging industry and the promotion of "waste paper recycling", waste paper pulping equipment has become the core equipment supporting the green and low-cost operation of the corrugated paper industry chain.

[0003] While existing rotary drum hydraulers achieve gentle pulping through "pulverizing and kneading," the fixed drum speed (usually 5-15 rpm) makes them prone to "localized accumulation and jamming" when hard impurities (such as laminated cardboard boxes and rigid plastic sheets) are mixed into the waste paper. This results in poor pulping uniformity and a 30%-50% fluctuation in pulping time per batch (e.g., a design pulping time of 20 minutes may actually take 26-30 minutes), affecting the continuity of subsequent production lines. Furthermore, the inability to adjust the pulping time in a timely manner when crushing small amounts of material leads to higher power consumption.

[0004] Therefore, this utility model provides a device for preparing corrugated pulp from waste paper. Utility Model Content

[0005] To overcome the shortcomings of the existing technology and solve at least one of the problems mentioned in the background technology, an apparatus for preparing corrugated pulp from waste paper is proposed.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The device for preparing corrugated pulp from waste paper according to this utility model includes a fixed support; a storage tank is fixedly installed on the top of the fixed support, a discharge port is connected to one side of the surface of the storage tank, a crushing mechanism is provided at the bottom of the inner wall of the storage tank, and a crushing component is provided on the inner wall of the crushing mechanism; a driving mechanism is provided on one side of the bottom of the storage tank, and a linkage mechanism is provided on the top of the fixed support away from the driving mechanism; a cleaning component is provided on the surface of the rotating shaft, and a support component is provided on the top of the storage tank; the crushing mechanism includes... The device includes a rotating shaft, shredder blades, and through holes. The rotating shaft is rotatably mounted on the bottom of the inner wall of the storage tank. Several sets of shredder blades are fixedly mounted on the surface of the rotating shaft. The surface of each shredder blade has through holes, and the shredder blades are located on the inner wall of the storage tank. The combined use of the rotating shaft and the shredder blades enables efficient shredding of the materials inside the storage tank, allowing waste paper to be fully mixed with moisture. The through holes allow the waste paper to flow back and forth continuously on the inner wall of the shredder blades as they rotate, thus shredding the waste paper as it passes through the inner wall of the shredder blades and improving the shredding effect.

[0007] Preferably, the crushing assembly includes a driven shaft and crushing blades. The driven shaft is rotatably mounted on the inner wall of a rotating shaft. Several sets of crushing blades are arranged in a ring and fixedly mounted on the top of the driven shaft surface. In this scheme, the cooperation between the driven shaft and the crushing blades can crush the upper part of the storage tank during use, so that the user can easily decide whether to start the crushing blades according to the height of the waste. When not started, it can save more energy.

[0008] Preferably, the driving mechanism includes a motor, a first bevel gear, and a second bevel gear. The motor is fixedly installed on one side of the bottom of the storage tank. The output end of the motor is fixedly installed with the first bevel gear, and the second bevel gear is fixedly installed at the bottom end of the rotating shaft. The second bevel gear meshes with the first bevel gear. In this scheme, the coordinated use of the motor, the first bevel gear, and the second bevel gear can drive the rotating shaft to rotate, giving it sufficient power for crushing. At the same time, it can also drive the driven shaft to rotate, thus making full use of the power.

[0009] Preferably, the linkage mechanism includes a cylinder, a large bevel gear, and a third bevel gear. The cylinder is fixedly installed on the top of the inner wall of the fixed bracket away from the motor. The output end of the cylinder is rotatably installed with the large bevel gear. The third bevel gear is fixedly installed at the bottom end of the driven shaft. The large bevel gear meshes with the second and third bevel gears respectively. In this scheme, the coordinated use of the cylinder, the large bevel gear, and the third bevel gear can cause the large bevel gear to mesh with the second and third bevel gears through the push of the cylinder, so that the driven shaft can rotate simultaneously with the rotating shaft. When the material is small, the meshing of the large bevel gear and the second bevel gear can be disengaged to reduce the load and power consumption.

[0010] Preferably, the cleaning component includes a support plate and a scraper. The support plate is fixedly installed on one side of the rotating shaft surface, and the side of the support plate away from the rotating shaft is fixedly installed with the scraper. In this solution, the combined use of the support plate and the scraper can continuously scrape off the debris attached to the inner wall of the storage tank during the crushing process of the crushing mechanism and the crushing component, thereby preventing material residue from causing inconvenience in cleaning.

[0011] Preferably, the support assembly includes a U-shaped bracket and a support shaft. The U-shaped bracket is fixedly installed on the top of the storage tank, and the top of the inner wall of the U-shaped bracket is rotatably installed with the support shaft. The bottom end of the support shaft is movably inserted into the driven shaft. In this design, the cooperation between the U-shaped bracket and the support shaft can provide support for the top of the driven shaft, preventing it from shaking significantly due to centrifugal force during high-speed rotation, thereby ensuring safety and efficiency during crushing.

[0012] The beneficial effects of this utility model are as follows: 1. The device for preparing corrugated pulp from waste paper according to this utility model, through the arrangement of a rotating shaft, a crushing blade, a through hole, a driven shaft, and crushing blades, enables the rotating shaft and the crushing blade to work together to achieve efficient crushing of the material inside the storage tank, allowing the waste paper to be fully mixed with water. The through hole allows the waste paper to flow back and forth on the inner wall of the crushing blade when it rotates, thereby crushing the waste paper as it passes through the inner wall of the crushing blade, thus improving the crushing effect. The working combination of the driven shaft and the crushing blades allows the upper part of the storage tank to be crushed during use, so that the user can easily decide whether to activate the crushing blades based on the height of the waste material. When not activated, it can save energy.

[0013] 2. The device for preparing corrugated pulp from waste paper according to this utility model, through the arrangement of a motor, a first bevel gear, a second bevel gear, a cylinder, a large bevel gear, and a third bevel gear, enables the motor, the first bevel gear, and the second bevel gear to work together to drive the rotating shaft to rotate, thus providing sufficient power for crushing. At the same time, it can also drive the driven shaft to rotate, achieving full utilization of power. The cylinder, the large bevel gear, and the third bevel gear work together to make the large bevel gear mesh with the second and third bevel gears through the push of the cylinder, so that the driven shaft can rotate with the rotating shaft. When the material is small, the meshing of the large bevel gear and the second bevel gear can be disengaged to reduce the load and power consumption. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] Figure 1 This is a front perspective view of the present invention; Figure 2 This is a partial structural schematic diagram of the storage tank in this utility model; Figure 3 This is a partial structural schematic diagram of the crushing component in this utility model; Figure 4 This is a partial structural schematic diagram of the crushing mechanism in this utility model; Figure 5 yes Figure 4 Enlarged view of a portion of point A in the middle.

[0016] Legend: 1. Fixed bracket; 2. Storage tank; 3. Discharge port; 4. Crushing mechanism; 41. Rotating shaft; 42. Crushing blade; 43. Through hole; 5. Crushing assembly; 51. Driven shaft; 52. Crushing blade; 6. Drive mechanism; 61. Motor; 62. First bevel tooth; 63. Second bevel tooth; 7. Linkage mechanism; 71. Cylinder; 72. Large bevel tooth; 73. Third bevel tooth; 8. Cleaning assembly; 81. Support plate; 82. Scraper; 9. Support assembly; 91. U-shaped bracket; 92. Support shaft. Detailed Implementation

[0017] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] Specific implementation examples are given below.

[0019] like Figures 1 to 5As shown in the embodiment of this utility model, a device for preparing corrugated pulp from waste paper includes a fixed support 1; a storage tank 2 is fixedly installed on the top of the fixed support 1, a discharge port 3 is connected to one side of the surface of the storage tank 2, a crushing mechanism 4 is provided at the bottom of the inner wall of the storage tank 2, and a crushing component 5 is provided on the inner wall of the crushing mechanism 4; a driving mechanism 6 is provided on one side of the bottom of the storage tank 2, and a linkage mechanism 7 is provided on the top side of the fixed support 1 away from the driving mechanism 6; a cleaning component 8 is provided on the surface of the rotating shaft 41, and a support component 9 is provided on the top of the storage tank 2; the crushing... Mechanism 4 includes a rotating shaft 41, crushing blades 42, and through holes 43. The rotating shaft 41 is rotatably mounted on the bottom of the inner wall of the storage tank 2. Several sets of crushing blades 42 are provided and fixedly mounted on the surface of the rotating shaft 41. Through holes 43 are provided on the surface of the crushing blades 42, and the crushing blades 42 are located on the inner wall of the storage tank 2. The crushing assembly 5 includes a driven shaft 51 and crushing blades 52. The driven shaft 51 is rotatably mounted on the inner wall of the rotating shaft 41. Several sets of crushing blades 52 are provided and fixedly mounted in a ring on the top of the surface of the driven shaft 51. The drive mechanism 6 includes a motor 61, a first bevel gear 62, and a second bevel gear 63. The motor 61 is fixedly installed on one side of the bottom of the storage tank 2. The output end of the motor 61 is fixedly installed with the first bevel gear 62. The second bevel gear 63 is fixedly installed on the bottom end of the rotating shaft 41 and meshes with the first bevel gear 62. The linkage mechanism 7 includes a cylinder 71, a large bevel gear 72, and a third bevel gear 73. The cylinder 71 is fixedly installed on the top of the inner wall of the fixed bracket 1 on the side away from the motor 61. The output end of the cylinder 71 is rotatably installed with the large bevel gear 72. The third bevel gear 73 is fixedly installed on the bottom of the rotating shaft 41. Mounted at the bottom end of the driven shaft 51, the large bevel gear 72 meshes with the second bevel gear 63 and the third bevel gear 73 respectively. The cleaning assembly 8 includes a support plate 81 and a scraper 82. The support plate 81 is fixedly installed on one side of the surface of the rotating shaft 41. The side of the support plate 81 away from the rotating shaft 41 is fixedly installed with the scraper 82. The support assembly 9 includes a U-shaped bracket 91 and a support shaft 92. The U-shaped bracket 91 is fixedly installed on the top of the storage tank 2. The top of the inner wall of the U-shaped bracket 91 is rotatably installed with the support shaft 92. The bottom end of the support shaft 92 is movably inserted into the driven shaft 51.

[0020] like Figures 1 to 5As shown, the combined use of the rotating shaft 41 and the crushing blade 42 enables efficient crushing of the material inside the storage tank 2, allowing the waste paper to be fully mixed with moisture. The opening of the through hole 43 allows the waste paper to flow back and forth on the inner wall of the crushing blade 42 during rotation, thus crushing the waste paper as it passes through the inner wall of the crushing blade 42, thereby improving the crushing effect. The combined use of the driven shaft 51 and the crushing blade 52 enables the crushing of the upper part inside the storage tank 2 during use, allowing the user to decide whether to activate the crushing blade 52 based on the height of the waste material. When not activated, it saves energy. The combined use of the motor 61, the first bevel gear 62, and the second bevel gear 63 drives the rotating shaft 41 to rotate, providing sufficient power for crushing, while also simultaneously... The driven shaft 51 is rotated to fully utilize the power. The combined use of cylinder 71, large bevel gear 72, and third bevel gear 73 allows the large bevel gear 72 to mesh with the second bevel gear 63 and the third bevel gear 73 through the push of cylinder 71, so that the driven shaft 51 can rotate simultaneously with the rotating shaft 41. When there is less material, the meshing of the large bevel gear 72 and the second bevel gear 63 can be disengaged to reduce the load and power consumption. The combined use of support plate 81 and scraper 82 can continuously scrape off the debris attached to the inner wall of storage tank 2 during crushing by crushing mechanism 4 and crushing component 5, thereby preventing material residue from causing inconvenience in cleaning. The combined use of U-shaped bracket 91 and support shaft 92 can provide support for the top of driven shaft 51, so that it will not shake significantly due to centrifugal force when rotating at high speed, thereby ensuring safety and efficiency during crushing.

[0021] Working Principle: During operation, first place the fixed bracket 1 on a flat surface. Then, the user pours water into the storage tank 2, followed by waste paper. Next, the motor 61 is started, driving the first bevel gear 62 to rotate. The rotation of the first bevel gear 62 drives the second bevel gear 63 to rotate, which in turn drives the rotating shaft 41 to rotate synchronously. The rotation of the rotating shaft 41 drives the shredder 42 to rotate. The shredder 42 thoroughly shreds the waste paper inside the storage tank 2, mixing it completely with the water. During shredding, the waste paper tumbles continuously within the through-hole 43, resulting in finer shredding and improved pulp quality. When the storage tank 2 is full... When the user starts the cylinder 71, it pushes the large conical tooth 72 towards the third conical tooth 73 until the large conical tooth 72 meshes with the second and third conical teeth 63. At this time, the motor 61 is started, which drives the driven shaft 51 to rotate. When the driven shaft 51 rotates, it drives the crushing blade 52 to crush the area at the top inside the storage tank 2. The user can decide whether to activate the crushing blade 52 according to the amount of crushing, so as to reduce the load on the motor 61 when crushing a small amount of waste paper, thereby reducing energy consumption and improving the service life of the motor 61. When the rotating shaft 41 rotates, it drives the support plate 81 and the scraper 82 to rotate. When the scraper 82 rotates, it continuously scrapes the inner wall of the storage tank 2, thereby preventing the shredded paper from adhering to the inner wall of the storage tank 2.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An apparatus for preparing corrugated paper pulp from waste paper, comprising a fixed support (1); characterized in that: A storage tank (2) is fixedly installed on the top of the fixed bracket (1). A discharge port (3) is connected to one side of the surface of the storage tank (2). A crushing mechanism (4) is provided at the bottom of the inner wall of the storage tank (2). A crushing component (5) is provided on the inner wall of the crushing mechanism (4). The crushing mechanism (4) includes a rotating shaft (41), crushing blades (42) and a through hole (43). The rotating shaft (41) is rotatably installed at the bottom of the inner wall of the storage tank (2). Several sets of crushing blades (42) are provided. Several sets of crushing blades (42) are fixedly installed on the surface of the rotating shaft (41). The surface of the crushing blades (42) is provided with a through hole (43). The crushing blades (42) are located on the inner wall of the storage tank (2). The crushing assembly (5) includes a driven shaft (51) and crushing blades (52). The driven shaft (51) is rotatably mounted on the inner wall of the rotating shaft (41). The crushing blades (52) are arranged in several groups, and the several groups of crushing blades (52) are fixedly mounted in a ring on the top of the surface of the driven shaft (51).

2. A device for making corrugated paper pulp from waste paper according to claim 1, characterized in that: A drive mechanism (6) is provided on one side of the bottom of the storage tank (2), and a linkage mechanism (7) is provided on the top side of the fixed bracket (1) away from the drive mechanism (6).

3. A device for making corrugated paper pulp from waste paper according to claim 2, characterized in that: The surface of the rotating shaft (41) is provided with a cleaning component (8), and the top of the storage tank (2) is provided with a support component (9).

4. A device for making corrugated paper pulp from waste paper according to claim 3, characterized in that: The drive mechanism (6) includes a motor (61), a first bevel gear (62) and a second bevel gear (63). The motor (61) is fixedly installed on one side of the bottom of the storage tank (2). The output end of the motor (61) is fixedly installed with the first bevel gear (62). The second bevel gear (63) is fixedly installed at the bottom end of the rotating shaft (41). The second bevel gear (63) meshes with the first bevel gear (62).

5. A plant for the production of corrugated paper pulp from waste paper according to claim 4, characterized in that: The linkage mechanism (7) includes a cylinder (71), a large bevel gear (72) and a third bevel gear (73). The cylinder (71) is fixedly installed on the top of the inner wall of the fixed bracket (1) away from the motor (61). The output end of the cylinder (71) is rotatably installed with the large bevel gear (72). The third bevel gear (73) is fixedly installed at the bottom end of the driven shaft (51). The large bevel gear (72) meshes with the second bevel gear (63) and the third bevel gear (73) respectively.

6. A device for making corrugated paper pulp from waste paper according to claim 5, characterized in that: The cleaning assembly (8) includes a support plate (81) and a scraper (82). The support plate (81) is fixedly installed on one side of the surface of the rotating shaft (41), and the side of the support plate (81) away from the rotating shaft (41) is fixedly installed with the scraper (82).

7. A device for making corrugated paper pulp from waste paper according to claim 6, characterized in that: The support assembly (9) includes a U-shaped bracket (91) and a support shaft (92). The U-shaped bracket (91) is fixedly installed on the top of the storage tank (2). The top of the inner wall of the U-shaped bracket (91) is rotatably installed with the support shaft (92). The bottom end of the support shaft (92) is movably inserted into the driven shaft (51).

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