Waste recovery device for port engineering

Abstract

The utility model relates to a waste recovery device for port engineering, which is applied to the field of port engineering and comprises a crushing box, mounting strips are fixedly connected to the left end and the right end of the inner top wall of the crushing box, baffles are rotatably connected in the mounting strips, mounting blocks are fixedly connected to the left inner wall and the right inner wall of the crushing box, and outer rods are rotatably connected in the mounting blocks. Springs are fixedly connected to the circular inner walls of the outer rods, inner rods are fixedly connected to the corresponding ends of the left spring and the right spring, the corresponding ends of the two inner rods are fixedly connected with the left baffle and the right baffle correspondingly, two rotating shafts are rotationally connected between the front inner wall and the rear inner wall of the crushing box, and the outer rings of the rotating shafts are fixedly sleeved with crushing barrels. According to the waste wood crushing device, when waste wood is crushed, crushed wood chips can be effectively prevented from splashing out from the inlet, so that the cleaning time after work is shortened, and the harm of the chips to the body health of workers is reduced.

Description

Technical Field

[0001] The utility model relates to a waste recovery device, in particular to a waste recovery device for port engineering applied in the field of port engineering. Background Art

[0002] A port refers to a transportation hub with water-land transport equipment and conditions for the safe entry, exit and berthing of ships; port engineering is the engineering technology of various engineering facilities required for the construction of a port, including port site selection, engineering planning and design, and the construction of various facilities. Port engineering will produce waste materials such as scrapped ships, discarded steel, and discarded wood. Waste recovery equipment will be used in the process of recycling discarded wood.

[0003] In the process of cutting and crushing wood, the crushed wood chips will splash out from the inlet and outlet, which not only makes the working environment near the device poor and the splashed wood chips difficult to clean, but also the wood chips can easily enter the body of the staff through the nose and mouth, which will cause great harm to the health of the staff in the long run.

[0004] The existing anti-splash structure usually protects the outlet of the recovery device, while the inlet of the recovery device is difficult to block due to the different shapes and sizes of wood, which makes it easier for wood chips to splash out from the inlet, greatly reducing the anti-splash effect of the equipment and making it inconvenient for staff to use. Utility Model Content

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the utility model is that when the waste wood in the port is crushed and recycled, the crushed wood debris will splash out from the inlet, which is not only difficult to clean but also easy to be inhaled into the body by the staff, thereby causing harm to the health of the staff.

[0006] In order to solve the above problems, the utility model provides a waste recovery device for port engineering, including a crushing box, the left and right ends of the inner top wall of the crushing box are fixedly connected with mounting strips, a baffle is rotatably connected in the mounting strip, the left and right inner walls of the crushing box are fixedly connected with mounting blocks, an outer rod is rotatably connected in the mounting block, a spring is fixedly connected to the circular inner wall of the outer rod, one end corresponding to the left and right springs is fixedly connected to the inner rod, and one end corresponding to the two inner rods is respectively fixedly connected to the left and right baffles, two rotating shafts are rotatably connected between the front and rear inner walls of the crushing box, a crushing barrel is fixedly sleeved on the outer ring of the rotating shaft, the rear end of the rotating shaft passes through the crushing box and is fixedly connected with a gear, the left and right gears are meshed, the rear end of the crushing box is fixedly connected with an L-shaped plate, the front end of the L-shaped plate is fixedly connected with a motor 1, the output end of the motor 1 is fixedly connected to the rear end of the gear located at the right end, a belt conveyor is fixedly connected to the bottom of the inner cavity of the crushing box, the right end of the belt conveyor passes through the crushing box, the right end of the belt conveyor is sleeved with a protective cover, and the left end of the protective cover is fixedly connected to the right end of the crushing box.

[0007] In the above-mentioned waste recycling device for port engineering, it is possible to effectively prevent the broken wood chips from splashing out from the inlet, making it convenient for workers to use.

[0008] As a further improvement of the present application, a feed frame is fixedly connected to the upper end of the crushing box, the lower end of the feed frame penetrates into the inner cavity of the crushing box, and the lower end of the feed frame is located above the baffle.

[0009] As a further improvement of the present application, both baffles are inclined toward the center of the crushing box, and the corresponding ends of the two baffles are lower than the ends of the two baffles that are far away from each other.

[0010] As a further improvement of the present application, a guide plate inclined toward the belt conveyor is fixedly connected to the left inner wall of the crushing box, and a protective plate is fixedly connected to the right end of the protective cover, and the guide plate is parallel to the protective plate.

[0011] As another improvement of the present application, two motors 2 are fixedly connected to the rear end of the feed frame, the output end of the motor 2 passes through the feed frame and is fixedly connected to a fixed rod, the front end of the fixed rod is rotatably connected to the front inner wall of the feed frame, and the outer ring fixed sleeve of the fixed rod is provided with a roller.

[0012] As another improved supplement of the present application, the outer ring fixing sleeve of the drum is provided with a rubber tube, the outer ring fixing sleeve of the rubber tube is provided with a plastic foam tube, and the corresponding ends of the two plastic foam tubes are fitted together.

[0013] To sum up, in actual application, the discarded wood is put into the crushing box through the feed frame, and the baffle is forced to rotate to both sides with the mounting bar as the center, while the bottom of the wood is in contact with the crushing cylinder. The motor is started to drive the rotating shaft to rotate, so that the two crushing cylinders rotate in opposite directions, thereby crushing the wood. The wood debris at the inlet is blocked by the baffle and the crushing box, and the wood debris at the outlet is blocked by the protective cover and the protective plate. The crushed wood falls onto the conveyor belt of the belt conveyor, and finally the belt conveyor is started to discharge the crushed wood, thereby effectively avoiding a large amount of wood debris splashing out from the inlet, which not only saves the later environmental cleaning time, but also reduces the harm to the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the first implementation method of this application;

[0015] Figure 2 This is a schematic diagram of the baffle structure of the first embodiment of the present application;

[0016] Figure 3 This is a schematic diagram of the inner rod structure of the first embodiment of the present application;

[0017] Figure 4 This is a rear view of the structure of the first embodiment of the present application;

[0018] Figure 5 This is a schematic diagram of the crushing barrel structure of the first embodiment of the present application;

[0019] Figure 6 This is a schematic diagram of the mechanism of the second implementation mode of the present application;

[0020] Figure 7 This is a schematic diagram of the drum structure of the second embodiment of the present application.

[0021] Description of the numbers in the figure:

[0022] 1 crushing box, 2 mounting strip, 3 baffle, 4 mounting block, 5 outer rod, 6 spring, 7 inner rod, 8 rotating shaft, 9 crushing cylinder, 10 gear, 11 motor 1, 12 belt conveyor, 13 protective cover, 14 feed frame, 15 guide plate, 16 protective plate, 17 motor 2, 18 fixing rod, 19 roller, 20 rubber cylinder, 21 plastic foam cylinder. DETAILED DESCRIPTION

[0023] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0024] The first implementation method:

[0025] Figure 1The figure shows a waste recycling device for port engineering, comprising a crushing box 1, the left and right ends of the inner top wall of the crushing box 1 are fixedly connected with mounting bars 2, a baffle 3 is rotatably connected inside the mounting bar 2, a belt conveyor 12 is fixedly connected to the bottom of the inner cavity of the crushing box 1, and technicians in this field can select a suitable type of belt conveyor 12 according to actual needs, for example: WX201, the right end of the belt conveyor 12 passes through the crushing box 1, and a protective cover 13 is provided on the right end of the belt conveyor 12. The longer protective cover 13 can shield the wood chips at the outlet, and the left end of the protective cover 13 is fixedly connected to the right end of the crushing box 1. A feed frame 14 is fixedly connected to the upper end, and the lower end of the feed frame 14 passes through the inner cavity of the crushing box 1, and the lower end of the feed frame 14 is located above the baffle 3. The feed frame 14 can limit the input wood so that it falls directly on the center of the two baffles 3. The left inner wall of the crushing box 1 is fixedly connected to a guide plate 15 inclined toward the belt conveyor 12. Through the guide plate 15, the crushed wood debris can quickly slide onto the belt conveyor 12. The right end of the protective cover 13 is fixedly connected to a protective plate 16, which can perform secondary shielding on the wood debris at the outlet, and the guide plate 15 is parallel to the protective plate 16.

[0026] Figure 2 and Figure 3 As shown: the two baffles 3 are inclined toward the center of the crushing box 1, and the corresponding ends of the two baffles 3 are lower than the ends of the two baffles 3 that are far away from each other. The left and right inner walls of the crushing box 1 are fixedly connected with mounting blocks 4, and the outer rod 5 is rotatably connected inside the mounting block 4. The circular inner wall of the outer rod 5 is fixedly connected with a spring 6, and the corresponding ends of the left and right springs 6 are fixedly connected with an inner rod 7. The corresponding ends of the two inner rods 7 are fixedly connected to the left and right baffles 3 respectively. The baffles 3 are subjected to force to move the inner rod 7 to both sides, driving the spring 6 to contract outward, thereby adapting to wood of different thicknesses.

[0027] Figure 4 and Figure 5 As shown: two rotating shafts 8 are rotatably connected between the front and rear inner walls of the crushing box 1, and a crushing cylinder 9 is fixedly sleeved on the outer ring of the rotating shaft 8. The rear end of the rotating shaft 8 passes through the crushing box 1 and is fixedly connected with a gear 10. The left and right gears 10 are meshed with each other. The two meshing gears 10 can make the crushing cylinder 9 move in opposite directions, thereby crushing the wood. An L-shaped plate is fixedly connected to the rear end of the crushing box 1, and a motor 11 is fixedly connected to the front end of the L-shaped plate. Those skilled in the art can select a suitable model of motor 11 according to actual needs, for example: Y2-63M1-2-0.18KW, and the output end of the motor 11 is fixedly connected to the rear end of the gear 10 at the right end.

[0028] When in use, the discarded wood is put into the crushing box 1 through the feeding frame 14, and the baffle 3 is forced to rotate to both sides with the mounting strip 2 as the center, and the bottom of the wood is in contact with the crushing cylinder 9. The motor 11 is started to drive the rotating shaft 8 to rotate, so that the two crushing cylinders 9 rotate in opposite directions, thereby crushing the wood. The wood debris at the inlet is blocked by the baffle 3 and the crushing box 1, and the wood debris at the outlet is blocked by the protective cover 13 and the protective plate 16. The crushed wood falls onto the conveyor belt of the belt conveyor 12, and finally the belt conveyor 12 is started to discharge the crushed wood, thereby effectively avoiding a large amount of wood debris splashing out from the inlet, which not only saves the time for environmental cleaning in the later stage, but also reduces the harm to the health of the staff.

[0029] The second implementation method:

[0030] Based on the first embodiment, this embodiment adds a second motor 17, a fixing rod 18, a roller 19, a rubber tube 20 and a plastic foam tube 21, and the rest of the parts are consistent with the first embodiment.

[0031] Figure 6 and Figure 7 It is shown that: the rear end of the feed frame 14 is fixedly connected to two motors 17. Those skilled in the art can select a suitable model of motor 17 according to actual needs, for example: Y2-63M1-2-0.18KW. The output end of motor 17 passes through the feed frame 14 and is fixedly connected to a fixing rod 18. The front end of the fixing rod 18 is rotatably connected to the front inner wall of the feed frame 14. The outer ring fixing sleeve of the fixing rod 18 is provided with a roller 19. Starting motor 17 can drive the roller 19 to rotate, so that the two rollers 19 rotate in opposite directions, which can move the wood downward. The outer ring fixing sleeve of the roller 19 is provided with a rubber tube 20, and the outer ring fixing sleeve of the rubber tube 20 is provided with a plastic foam tube 21. The corresponding ends of the two plastic foam tubes 21 are fitted together. The rubber tube 20 and the plastic foam tube 21 with greater elasticity will be deformed when subjected to force, thereby squeezing and clamping the wood. It is suitable for wood of different thicknesses and can also provide secondary shielding for wood debris.

[0032] When in use, start motor 2 17 to drive roller 19 to rotate, so that the two rollers 19 move in opposite directions, and the discarded wood is vertically pressed between the two rollers 19. The plastic foam tube 21 is deformed to both sides under the force, thereby squeezing and conveying the wood. The staff presses the wood until the lower end of the wood passes through between the two baffles 3. At this time, the two baffles 3 and the two rollers 19 limit the wood, so that the wooden board can move vertically downward. The rubber tube 20 and the plastic foam tube 21 with greater elasticity can be suitable for wood of different thicknesses, and at the same time, wood debris can be secondary shielded.

[0033] In view of current practical needs, the protection scope of the above-mentioned implementation mode adopted by this application is not limited to this. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. A waste recycling device for port engineering, comprising a crushing box (1), characterized in that: The left and right ends of the inner top wall of the crushing box (1) are fixedly connected to mounting strips (2), a baffle (3) is rotatably connected inside the mounting strip (2), the left and right inner walls of the crushing box (1) are fixedly connected to mounting blocks (4), an outer rod (5) is rotatably connected inside the mounting block (4), a spring (6) is fixedly connected to the circular inner wall of the outer rod (5), the corresponding ends of the left and right springs (6) are fixedly connected to inner rods (7), and the corresponding ends of the two inner rods (7) are fixedly connected to the left and right baffles (3) respectively; Two rotating shafts (8) are rotatably connected between the front and rear inner walls of the crushing box (1); a crushing cylinder (9) is fixedly sleeved on the outer ring of the rotating shaft (8); the rear end of the rotating shaft (8) passes through the crushing box (1) and is fixedly connected to a gear (10); the left and right gears (10) are meshed with each other; the rear end of the crushing box (1) is fixedly connected to an L-shaped plate; the front end of the L-shaped plate is fixedly connected to a motor 1 (11); the output end of the motor 1 (11) is fixedly connected to the rear end of the gear (10) located at the right end; A belt conveyor (12) is fixedly connected to the bottom of the inner cavity of the crushing box (1), the right end of the belt conveyor (12) passes through the crushing box (1), the right end of the belt conveyor (12) is sleeved with a protective cover (13), and the left end of the protective cover (13) is fixedly connected to the right end of the crushing box (1).

2. A waste recovery device for port engineering according to claim 1, characterized in that: The upper end of the crushing box (1) is fixedly connected to a feed frame (14), the lower end of the feed frame (14) penetrates into the inner cavity of the crushing box (1), and the lower end of the feed frame (14) is located above the baffle (3).

3. A waste recovery device for port engineering according to claim 1, characterized in that: The two baffles (3) are both inclined toward the center of the crushing box (1), and the corresponding ends of the two baffles (3) are lower than the ends of the two baffles (3) that are far away from each other.

4. A waste recovery device for port engineering according to claim 1, characterized in that: A guide plate (15) tilted toward the conveyor belt (12) is fixedly connected to the left inner wall of the crushing box (1), and a protective plate (16) is fixedly connected to the right end of the protective cover (13), wherein the guide plate (15) is parallel to the protective plate (16).

5. The waste recovery device for port engineering according to claim 2, characterized in that: The rear end of the feed frame (14) is fixedly connected to two motors (17), the output end of the motor (17) passes through the feed frame (14) and is fixedly connected to a fixing rod (18), the front end of the fixing rod (18) is rotatably connected to the front inner wall of the feed frame (14), and the outer ring fixing sleeve of the fixing rod (18) is provided with a roller (19).

6. A waste recovery device for port engineering according to claim 5, characterized in that: The outer ring fixing sleeve of the roller (19) is provided with a rubber tube (20), and the outer ring fixing sleeve of the rubber tube (20) is provided with a plastic foam tube (21), and corresponding ends of the two plastic foam tubes (21) are fitted together.

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