A steel scrap cleaning and compression device

Abstract

This utility model discloses a steel scrap cleaning and compression device, comprising a housing with a door hinged to the front side of the housing, a feed box fixedly connected to the top of the housing, and a compression box fixedly connected to and communicating with one side of the housing. The compression box has a side door on one side. This utility model belongs to the field of waste treatment technology, specifically addressing the problems of a steel scrap cleaning and compression device that only has a single compression function, cannot crush waste, resulting in poor compression effect, large gaps remaining inside large pieces of steel after compression, and inconvenient discharge of compressed waste.

Description

Technical Field

[0001] This utility model belongs to the field of waste treatment technology, and in particular relates to a steel waste cleaning and compression device. Background Technology

[0002] Industrial production and construction processes generate a large amount of steel scrap, such as waste steel plates, rebar scraps, and broken steel components. Directly discarding this steel scrap not only results in a serious waste of resources but also occupies a significant amount of storage space and may cause environmental pollution due to corrosion and other problems.

[0003] Steel often generates waste during use. Existing waste treatment devices only have a single compression function and cannot crush the waste, resulting in poor compression effect. Large pieces of steel still have large gaps inside after compression, and the compressed waste is inconvenient to discharge. Utility Model Content

[0004] The technical problem this invention aims to solve is that it only has a single compression function and cannot crush waste materials, resulting in poor compression effect. Large pieces of steel still have large gaps inside after compression, and the compressed waste materials are inconvenient to discharge.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a steel scrap cleaning and compression device, comprising a housing, a door hinged to the front of the housing, a feed box fixedly connected to the top of the housing, a compression box fixedly connected to and communicating with one side of the housing, a side door provided on one side of the compression box, and further comprising...

[0006] The pretreatment component, located on the feed box, includes crushing rollers rotatably connected to the feed box and symmetrically distributed on the left and right sides. Gears are fixedly connected to the front end of the crushing rollers, and the two gears mesh with each other. A servo motor is fixedly installed on the outer wall of the feed box, and its output end is fixedly connected to one of the crushing rollers.

[0007] A compression assembly, located inside an extrusion box, includes a hydraulic rod fixedly installed on the top of the extrusion box, with a pressure plate fixedly connected to the free end of the hydraulic rod.

[0008] Furthermore, inclined guide plates are fixedly connected between the inner walls of the box, and two sets of vibration motors are fixedly installed at the bottom of the guide plates and distributed on both sides of the guide plates. An opening is provided on the side wall of the box, and a baffle slides in the opening. A movable rod is rotatably connected to the upper outer wall of the baffle, and a hook is fixedly connected to the outer wall of the box.

[0009] Furthermore, an L-shaped movable plate slides on the side wall of the feed box, and a protruding tooth is fixedly connected to the outer wall of the movable plate. Fixed teeth that are opposite to the protruding tooth are fixedly connected to the inner wall of the feed box.

[0010] Furthermore, an inner plate is fixedly connected to the inner wall of the box, a stepper motor is fixedly installed on the inner plate, a disk is fixedly connected to the output end of the stepper motor, a crossbar is fixedly connected to the outer wall of the movable plate, and its end horizontally penetrates the feed box and is slidably connected to it, a connecting rod is rotatably connected between the end of the crossbar and the outer wall of the disk, and the connecting rod and the disk are eccentrically arranged.

[0011] Furthermore, an inner frame is fixedly connected to the inner wall of the box, and a hydraulic rod II is fixedly installed on the inner frame. A push plate is fixedly connected to the free end of the hydraulic rod II, and it is located inside the extrusion box.

[0012] Furthermore, a guide plate is fixedly connected to the inner wall of the feed box, and it is symmetrically distributed from left to right.

[0013] The beneficial effects of this utility model after adopting the above structure are as follows:

[0014] (1) By using crushing rollers and gears, steel scrap is crushed, avoiding the problem of large compression gaps in large scrap pieces and improving the compression effect;

[0015] (2) The guide plate, in conjunction with the vibrating motor, accelerates the conveying of waste material. The baffle, in conjunction with the movable rod and hook, facilitates the control of the waste material entering the extrusion box. The hydraulic rod drives the pressure plate, which can efficiently compress the crushed waste material and reduce its volume.

[0016] (3) The protruding teeth of the movable plate cooperate with the fixed teeth, and the stepper motor drives the intermittent engagement to pre-compress the waste material. The hydraulic rod drives the push plate to push the compressed waste material out of the side door, improving the convenience of material discharge. Attached Figure Description

[0017] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0018] Figure 1 This is a schematic diagram of the overall structure of a steel scrap cleaning and compression device proposed in this utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of a steel scrap cleaning and compression device proposed in this utility model;

[0020] Figure 3 A cross-sectional view of a steel scrap cleaning and compression device proposed in this utility model. Figure 1 ;

[0021] Figure 4 A cross-sectional view of a steel scrap cleaning and compression device proposed in this utility model. Figure 2 ;

[0022] Figure 5 A cross-sectional view of a steel scrap cleaning and compression device proposed in this utility model. Figure 3 ;

[0023] Figure 6 This is a schematic cross-sectional view of the housing of a steel waste cleaning and compression device proposed in this utility model.

[0024] In the attached diagram: 1. Box body, 2. Box door, 3. Feed box, 4. Extrusion box, 5. Side door, 6. Crushing roller, 7. Gear, 8. Servo motor, 9. Hydraulic rod one, 10. Pressure plate, 11. Guide plate, 12. Vibration motor, 13. Opening, 14. Baffle, 15. Movable rod, 16. Hook, 17. Movable plate, 18. Convex tooth, 19. Fixed tooth, 20. Inner plate, 21. Stepper motor, 22. Disc, 23. Crossbar, 24. Connecting rod, 25. Inner frame, 26. Hydraulic rod two, 27. Push plate, 28. Guide plate. Detailed Implementation

[0025] like Figure 1 As shown, a steel scrap cleaning and compression device includes a housing 1, a door 2 hinged to the front of the housing 1, a feed box 3 welded to the top of the housing 1, symmetrical guide plates 28 welded to the inner wall of the feed box 3, a pretreatment component mounted on the feed box 3, symmetrical crushing rollers 6 rotatably connected inside the feed box 3, gears 7 meshing with each other connected to the front end of the crushing rollers 6, and a servo motor 8 bolted to the outer wall of the feed box 3, the output end of which is connected to one of the crushing rollers 6.

[0026] An L-shaped movable plate 17 is slidably connected to the side wall of the feed box 3. A toothed protrusion 18 is welded to the outer wall of the movable plate 17. A fixed tooth 19 opposite to the toothed protrusion 18 is welded to the inner wall of the feed box 3. An inner plate 20 is welded to the inner wall of the box body 1. A stepper motor 21 is fixed to the inner plate 20 by bolts. A disc 22 is keyed to the output end of the stepper motor 21. A crossbar 23 is welded to the outer wall of the movable plate 17. The end of the crossbar 23 passes horizontally through the feed box 3 and is slidably connected to it. A connecting rod 24 is rotatably connected between the end of the crossbar 23 and the outer wall of the disc 22 by a pin. The connecting rod 24 is eccentrically set with the disc 22.

[0027] An inclined guide plate 11 is welded between the inner walls of the box 1. Two sets of vibration motors 12 are fixed to the bottom of the guide plate 11 by bolts and distributed on both sides. An opening 13 is provided on the side wall of the box 1. A baffle 14 is slidably connected in the opening 13. A movable rod 15 is rotatably connected to the upper outer wall of the baffle 14 by a pin. A hook 16 is welded to the outer wall of the box 1.

[0028] A compression box 4 connected to the box body 1 is welded to one side. A side door 5 is provided on one side of the compression box 4. The compression assembly is located inside the compression box 4. A hydraulic rod 9 is fixed to the top of the compression box 4 by bolts. A pressure plate 10 is welded to its free end. An inner frame 25 is welded to the inner wall of the box body 1. A hydraulic rod 26 is fixed to the inner frame 25 by bolts. A push plate 27 is welded to the free end of the hydraulic rod 26. The push plate 27 is located inside the compression box 4.

[0029] When in use, steel scrap is fed into the feed box 3, the guide plate 28 assists in feeding, the servo motor 8 drives the crushing roller 6 to rotate through the meshing of the gear 7 to crush the scrap, the stepper motor 21 drives the disc 22 to rotate, and through the connecting rod 24 and the crossbar 23 drives the movable plate 17 to slide back and forth, the convex tooth 18 and the fixed tooth 19 intermittently mesh to pre-compress the scrap;

[0030] After crushing, the waste falls into the guide plate 11. The vibration motor 12 drives the guide plate 11 to vibrate and accelerate the conveying. The movable rod 15 is hung on the hook 16, the baffle 14 moves up to open the opening 13, and the waste enters the compression box 4. The hydraulic rod 1 9 pushes the pressure plate 10 down to compress the waste. After compression, the side door 5 is opened, and the hydraulic rod 26 pushes the push plate 27 to push the waste out.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents. In conclusion, if those skilled in the art, inspired by this description, design similar structural methods and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A steel scrap cleaning and compression device, comprising a housing (1), a door (2) hinged to the front of the housing (1), a feed box (3) fixedly connected to the top of the housing (1), a compression box (4) communicating with the housing (1) fixedly connected to one side of the housing (1), and a side door (5) provided on one side of the compression box (4), characterized in that: Also includes The pretreatment component is located on the feed box (3) and includes a crushing roller (6) rotatably connected to the feed box (3) and symmetrically distributed on the left and right. The front end of the crushing roller (6) is fixedly connected to a gear (7), and the two gears (7) mesh with each other. The outer wall of the feed box (3) is fixedly installed with a servo motor (8), and its output end is fixedly connected to one of the crushing rollers (6). The compression assembly is located inside the compression box (4) and includes a hydraulic rod (9) fixedly installed on the top of the compression box (4), with a pressure plate (10) fixedly connected to the free end of the hydraulic rod (9).

2. A steel scrap cleaning and compacting device according to claim 1, characterized in that: An inclined guide plate (11) is fixedly connected between the inner walls of the box (1). Two sets of vibration motors (12) are fixedly installed at the bottom of the guide plate (11) and are distributed on both sides of the guide plate (11). An opening (13) is provided on the side wall of the box (1). A baffle (14) slides in the opening (13). A movable rod (15) is rotatably connected to the upper outer wall of the baffle (14). A hook (16) is fixedly connected to the outer wall of the box (1).

3. A steel scrap cleaning and compacting device according to claim 1 or 2, characterised in that: The feed box (3) has an L-shaped movable plate (17) that slides on its side wall. The outer wall of the movable plate (17) is fixedly connected with a protruding tooth (18), and the inner wall of the feed box (3) is fixedly connected with a fixed tooth (19) that is opposite to the protruding tooth (18).

4. A steel scrap cleaning and compacting device according to claim 3, wherein: An inner plate (20) is fixedly connected to the inner wall of the box (1). A stepper motor (21) is fixedly installed on the inner plate (20). A disc (22) is fixedly connected to the output end of the stepper motor (21). A crossbar (23) is fixedly connected to the outer wall of the movable plate (17), and its end horizontally penetrates the feed box (3) and is slidably connected to it. A connecting rod (24) rotates between the end of the crossbar (23) and the outer wall of the disc (22). The connecting rod (24) and the disc (22) are eccentrically arranged.

5. A steel scrap cleaning and compacting device as defined in claim 1, wherein: An inner frame (25) is fixedly connected to the inner wall of the box (1). A hydraulic rod (26) is fixedly installed on the inner frame (25). A push plate (27) is fixedly connected to the free end of the hydraulic rod (26) and is located inside the extrusion box (4).

6. A steel scrap cleaning and compacting device according to claim 3, wherein: The feed box (3) has a guide plate (28) fixedly connected to its inner wall, and the guide plate is symmetrically distributed on the left and right.

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