Pretreatment device for industrial solid waste recovery

Abstract

The utility model discloses a pretreatment device for industrial solid waste recovery, and relates to the technical field of industrial solid waste recovery. The device comprises a support, the outer wall of the top of the support is fixedly connected with a fixing frame, and the side wall of the interior of the fixing frame is fixedly connected with a limiting frame; the outer wall of the crushing device is fixedly connected with the outer wall of the fixed frame; the outer wall of the auxiliary device is in sliding connection with the side wall of the limiting frame, and the auxiliary device is used for assisting the industrial solid waste to move; the crushing device is arranged, under the synergistic effect of the first guide groove and the second guide groove, the materials are gradually gripped and crushed, the double-roller crushing structure is matched with the guide grooves, the crushing efficiency can be improved, the crushing efficiency and quality can be improved, an auxiliary device ensures that the materials are uniformly and continuously fed, and in the process, the materials are uniformly and continuously fed. And through auxiliary arrangement, the gap position between the first crushing roller and the second crushing roller can be scratched and cleaned, and stable operation of the crushing process is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of industrial solid waste recycling technology, specifically to a pretreatment device for industrial solid waste recycling. Background Technology

[0002] With the booming development of industry, a large amount of solid waste is generated, making its recycling and pretreatment a key link in environmental protection and resource recycling. In the crushing stage of traditional pretreatment equipment, most devices have simple structures and low crushing efficiency, resulting in slow production processes and affecting subsequent processing effects. In terms of material transportation, there is a lack of effective auxiliary propulsion mechanisms, which makes it easy for waste to accumulate and block at the feed inlet, causing equipment to idle, increase wear and tear, interrupt the production process, reduce overall operational stability, and bring about cost losses and environmental hazards.

[0003] This industrial solid waste recycling and pretreatment device solves the above problems. The crushing device improves crushing efficiency through double rollers and guide troughs, and the auxiliary device ensures uniform and continuous material feeding. In this process, the auxiliary device can also clean the gap between the first crushing roller and the second crushing roller, ensuring stable operation of the crushing process. Utility Model Content

[0004] To address the shortcomings of existing technologies, the technical solution adopted by this utility model is as follows: a pretreatment device for industrial solid waste recycling, comprising: a support frame, wherein a fixed frame is fixedly connected to the outer wall of the top of the support frame, and a limiting frame is fixedly connected to the inner side wall of the fixed frame; a crushing device, wherein the outer wall of the crushing device is fixedly connected to the outer wall of the fixed frame; and an auxiliary device, wherein the outer wall of the auxiliary device is slidably connected to the side wall of the limiting frame, and the auxiliary device is used to assist in the movement of industrial solid waste; the crushing device includes a DC motor, wherein a first crushing roller is fixedly connected to the output end of the DC motor, and a drive gear is fixedly connected to the outer wall of the first crushing roller. The first crushing roller has a first guide groove on its outer wall, and a second crushing roller is provided outside the first crushing roller. A driven gear is symmetrically fixedly connected to the outer wall of the second crushing roller, and a second guide groove is provided on the outer wall of the second crushing roller. The driving gear meshes with the driven gear. The outer walls of the first crushing roller and the second crushing roller are rotatably connected to the inner wall of the limiting frame. The outer wall of the DC motor is fixedly connected to the outer wall of the top of the fixed frame. By setting up the crushing device, the crushing roller is gradually bitten and crushed under the synergistic action of the first guide groove and the second guide groove. This double-roll crushing structure, combined with the guide groove, can accelerate the crushing efficiency and improve the crushing efficiency and quality.

[0005] Preferably, the auxiliary device includes a support frame, a servo motor is fixedly connected to the outer wall of the top of the support frame, a limit plate is rotatably connected to the output end of the servo motor, a rotating disk is fixedly connected to the output end of the servo motor, an eccentric disk is fixedly connected to the outer wall of the rotating disk, a linkage rod is rotatably connected to the outer wall of the eccentric disk, a rotating block is fixedly connected to the outer wall of the top of the linkage rod, a sliding frame is rotatably connected to the outer wall of the rotating block, and a sliding plate is fixedly connected to the outer wall of the sliding frame.

[0006] Preferably, the outer wall of the support frame is fixedly connected to the outer side wall of the limiting frame, the outer wall of the top of the limiting plate is fixedly connected to the outer wall of the bottom of the fixed frame, the outer wall of the eccentric disk is rotatably connected to the outer side wall of the limiting frame, the outer wall of the sliding frame is slidably connected to the inner wall of the limiting frame through a sliding groove, and the sliding groove is opened in the wall of the limiting frame. The outer wall of the sliding plate is slidably connected to the inner side wall of the limiting frame. By setting an auxiliary device, the sliding frame moves back and forth in the sliding groove of the limiting frame, thereby driving the sliding plate to slide up and down in the inner side wall of the limiting frame. At this time, the sliding plate continuously pushes the waste in the limiting frame, causing it to enter the gap between the first crushing roller and the second crushing roller evenly and continuously, while cleaning the gap between the first crushing roller and the second crushing roller.

[0007] The beneficial effects of this utility model are as follows:

[0008] 1. By setting up a crushing device, the material is gradually bitten and crushed under the synergistic action of the first guide groove and the second guide groove. This double-roll crushing structure, combined with the guide groove, can accelerate the crushing efficiency and improve the crushing efficiency and quality.

[0009] 2. By setting an auxiliary device, the present invention enables the sliding frame to move back and forth in the groove of the limiting frame, thereby driving the sliding plate to slide up and down on the inner side wall of the limiting frame. At this time, the sliding plate continuously pushes the waste in the limiting frame, causing it to enter the gap between the first crushing roller and the second crushing roller evenly and continuously, while cleaning the gap between the first crushing roller and the second crushing roller. Attached Figure Description

[0010] Figure 1 This is a perspective view of the present invention;

[0011] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0012] Figure 3 This is a schematic diagram of the crushing device of this utility model;

[0013] Figure 4 This is a schematic diagram of the auxiliary device of this utility model.

[0014] In the diagram: 1. Support frame; 2. Fixed frame; 3. Limiting frame; 4. Crushing device; 5. Auxiliary device; 6. Slide chute; 41. DC motor; 42. First crushing roller; 43. Drive gear; 44. Driven gear; 45. First guide groove; 46. Second guide groove; 47. Second crushing roller; 51. Support frame; 52. Servo motor; 53. Limiting plate; 54. Rotating disk; 55. Eccentric disk; 56. Linkage rod; 57. Rotating block; 58. Sliding frame; 59. Sliding plate. Detailed Implementation

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0016] Example: Please refer to Figure 1 - Figure 4 This utility model provides a technical solution: a pretreatment device for industrial solid waste recycling, comprising: a support 1, a fixed frame 2 fixedly connected to the outer wall of the top of the support 1, and a limiting frame 3 fixedly connected to the inner side wall of the fixed frame 2; a crushing device 4, the outer wall of the crushing device 4 fixedly connected to the outer wall of the fixed frame 2; an auxiliary device 5, the outer wall of the auxiliary device 5 slidably connected to the side wall of the limiting frame 3, the auxiliary device 5 being used to assist in the movement of industrial solid waste; the crushing device 4 includes a DC motor 41, the output end of the DC motor 41 fixedly connected to a first crushing roller 42, the outer wall of the first crushing roller 42 fixedly connected to a drive gear 43, the outer wall of the first crushing roller 42 having a first guide groove 45, and a second crushing roller 47 disposed outside the first crushing roller 42. A driven gear 44 is symmetrically fixedly connected to the outer wall of the roller 47. A second guide groove 46 is opened on the outer wall of the second crushing roller 47. The driving gear 43 meshes with the driven gear 44. The outer walls of the first crushing roller 42 and the second crushing roller 47 are rotatably connected to the inner wall of the limiting frame 3. The outer wall of the DC motor 41 is fixedly connected to the outer wall of the top of the fixed frame 2. The crushing device 4 starts working first. The DC motors 41 on both sides of the fixed frame 2 rotate in opposite directions at the same time, driving the first crushing roller 42 to rotate. The driving gear 43 on the first crushing roller 42 meshes with the driven gear 44 of the second crushing roller 47, causing the second crushing roller 47 to rotate in opposite directions synchronously. Industrial solid waste enters between the two crushing rollers and is gradually bitten and crushed under the synergistic action of the first guide groove 45 and the second guide groove 46.

[0017] The auxiliary device 5 includes a support frame 51. A servo motor 52 is fixedly connected to the outer wall of the top of the support frame 51. A limit plate 53 is rotatably connected to the output end of the servo motor 52. A rotating disk 54 is fixedly connected to the output end of the servo motor 52. An eccentric disk 55 is fixedly connected to the outer wall of the rotating disk 54. A linkage rod 56 is rotatably connected to the outer wall of the eccentric disk 55. A rotating block 57 is fixedly connected to the outer wall of the top of the linkage rod 56. A sliding frame 58 is rotatably connected to the outer wall of the rotating block 57. A sliding plate 59 is fixedly connected to the outer wall of the sliding frame 58.

[0018] The outer wall of the support frame 51 is fixedly connected to the outer side wall of the limiting frame 3. The outer wall of the top of the limiting plate 53 is fixedly connected to the outer wall of the bottom of the fixed frame 2. The outer wall of the eccentric disk 55 is rotatably connected to the outer side wall of the limiting frame 3. The outer wall of the sliding frame 58 is slidably connected to the inner wall of the limiting frame 3 through the sliding groove 6, and the sliding groove 6 is opened in the wall of the limiting frame 3. The outer wall of the sliding plate 59 is slidably connected to the inner side wall of the limiting frame 3. The servo motor 52 on the support frame 51 drives the rotating disk 54 to rotate. Under the constraint of plate 53, rotating disk 54 and eccentric disk 55 rotate stably. The synchronously rotating eccentric disk 55 pulls the linkage rod 56 to move. The linkage rod 56 drives rotating block 57 and sliding frame 58 to move, so that sliding frame 58 moves back and forth in the sliding groove 6 of limit frame 3, and then drives sliding plate 59 to slide up and down in the inner side wall of limit frame 3. At this time, sliding plate 59 continuously pushes waste in limit frame 3, so that it enters the gap between first crushing roller 42 and second crushing roller 47 evenly and continuously.

[0019] Working principle:

[0020] When in use, solid waste is thrown onto the crushing rollers. The bracket 1 provides stable support. The crushing device 4 starts working first, and the DC motors 41 on both sides of the fixed frame 2 rotate in opposite directions at the same time, driving the first crushing roller 42 to rotate. The driving gear 43 on the first crushing roller 42 meshes with the driven gear 44 on the second crushing roller 47, causing the second crushing roller 47 to rotate in opposite directions synchronously. The industrial solid waste enters between the two crushing rollers and is gradually bitten and crushed under the synergistic action of the first guide groove 45 and the second guide groove 46. The crushed solid waste falls naturally due to gravity. This double-roll crushing structure, combined with the guide grooves, can speed up the crushing efficiency, improve the crushing efficiency and quality, meet the requirements of different recycling processes, and lay a good foundation for subsequent processing.

[0021] Meanwhile, the auxiliary device 5 assists in operation. The servo motor 52 on the support frame 51 drives the rotating disk 54 to rotate. Under the restriction of the limiting plate 53, the rotating disk 54 and the eccentric disk 55 rotate stably. The synchronously rotating eccentric disk 55 pulls the linkage rod 56 to move. The linkage rod 56 drives the rotating block 57 and the sliding frame 58 to move, so that the sliding frame 58 moves back and forth in the slide groove 6 of the limiting frame 3. Then, it drives the sliding plate 59 to slide up and down on the inner side wall of the limiting frame 3. At this time, the sliding plate 59 continuously pushes the waste in the limiting frame 3, so that it enters the gap between the first crushing roller 42 and the second crushing roller 47 evenly and continuously to prevent blockage. In this process, the gap position between the first crushing roller 42 and the second crushing roller 47 can also be cleaned by scraping, ensuring the stable operation of the crushing process. At the same time, the auxiliary device 5 can adjust the movement speed and frequency of the sliding plate 59 according to the flow rate and properties of the waste, optimize the pretreatment process, and thus improve the overall adaptability of the device and effectively improve the efficiency of industrial solid waste recycling pretreatment.

[0022] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A pretreatment device for industrial solid waste recycling, characterized in that, include: A bracket (1) is fixedly connected to the outer wall of the top of the bracket (1) and a limiting frame (3) is fixedly connected to the side wall inside the fixing frame (2); The crushing device (4) is fixedly connected to the outer wall of the fixed frame (2); Auxiliary device (5), the outer wall of the auxiliary device (5) is slidably connected to the side wall of the limiting frame (3), and the auxiliary device (5) is used to assist the movement of industrial solid waste; The crushing device (4) includes a DC motor (41), the output end of which is fixedly connected to a first crushing roller (42), a drive gear (43) is fixedly connected to the outer wall of the first crushing roller (42), a first guide groove (45) is provided on the outer wall of the first crushing roller (42), a second crushing roller (47) is provided outside the first crushing roller (42), a driven gear (44) is symmetrically fixedly connected to the outer wall of the second crushing roller (47), and a second guide groove (46) is provided on the outer wall of the second crushing roller (47).

2. The pretreatment device for industrial solid waste recycling according to claim 1, characterized in that: The driving gear (43) meshes with the driven gear (44).

3. The pretreatment device for industrial solid waste recycling according to claim 1, characterized in that: The outer walls of the first crushing roller (42) and the second crushing roller (47) are rotatably connected to the inner wall of the limiting frame (3), and the outer wall of the DC motor (41) is fixedly connected to the outer wall of the top of the fixed frame (2).

4. The pretreatment device for industrial solid waste recycling according to claim 1, characterized in that: The auxiliary device (5) includes a support frame (51), a servo motor (52) is fixedly connected to the outer wall of the top of the support frame (51), a limit plate (53) is rotatably connected to the output end of the servo motor (52), a rotating disk (54) is fixedly connected to the output end of the servo motor (52), an eccentric disk (55) is fixedly connected to the outer wall of the rotating disk (54), a linkage rod (56) is rotatably connected to the outer wall of the eccentric disk (55), a rotating block (57) is fixedly connected to the top of the linkage rod (56), a sliding frame (58) is rotatably connected to the outer wall of the rotating block (57), and a sliding plate (59) is fixedly connected to the outer wall of the sliding frame (58).

5. A pretreatment device for industrial solid waste recycling according to claim 4, characterized in that: The outer wall of the support frame (51) is fixedly connected to the outer side wall of the limiting frame (3), the outer wall of the top of the limiting plate (53) is fixedly connected to the outer wall of the bottom of the fixing frame (2), and the outer wall of the eccentric disk (55) is rotatably connected to the outer side wall of the limiting frame (3).

6. A pretreatment device for industrial solid waste recycling according to claim 4, characterized in that: The outer wall of the sliding frame (58) is slidably connected to the inner wall of the limiting frame (3) through the sliding groove (6), and the sliding groove (6) is opened in the wall of the limiting frame (3). The outer wall of the sliding plate (59) is slidably connected to the side wall inside the limiting frame (3).

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