Industrial hazardous solid waste sorting device

Abstract

The utility model provides an industrial hazardous solid waste sorting device which is characterized in that a screening assembly is arranged at the top of a bottom plate, and magnetic attraction assemblies are arranged at the top of the bottom plate and located on the front side and the rear side of the screening assembly; the screening assembly comprises a fixing base arranged at the top of the bottom plate, and a first rotating rod is transversely and rotatably arranged on the inner side of the fixing base. According to the industrial dangerous solid waste sorting device, a first rotating rod rotates to drive a connecting block to rotate, then a pulling plate on the inner side of the connecting block is driven to rotate around the rotating axis of the connecting block, a containing block is pulled by the pulling plate, a screening frame is driven to move downwards, the pulling plate continues to rotate along the axis of the connecting block, and then a spring deforms; when the placing block is upward, the spring pushes the screening frame to be upward, solid waste in the screening frame is vibrated and turned over, metal is separated through cooperation with the electromagnet which reciprocates back and forth, the structure is simple and practical, the sorting effect is effectively improved, and the manual participation labor amount is reduced.

Description

Technical Field

[0001] The utility model relates to the field of waste sorting, in particular to an industrial hazardous solid waste sorting device. Background Art

[0002] Industrial waste, in simple terms, refers to items and materials generated during industrial production activities that have lost their original value, or have not lost their value but have been discarded or abandoned. This includes solid, semi-solid, liquid and gaseous waste placed in containers. They may come from various production links, such as smelting, mining, fuel combustion and other processes.

[0003] In order to effectively manage and treat industrial waste, people need to adopt a series of technologies and methods, such as waste incineration, waste composting, waste recycling, etc., to maximize the reuse of resources and reduce the impact on the environment.

[0004] The existing rapid sorting device for scrap iron in solid waste needs to rely on personnel to pick and choose when sorting the scrap iron in solid waste. Not only is the efficiency slow, but also the personnel often miss out when picking, which is time-consuming and labor-intensive, and the effect does not meet the initial expectations. Application number: CN202122905021.6, provides a rapid sorting device for scrap iron in solid waste. When the solid waste is transported to the inside of the sorting chamber, the scrap iron in the solid waste will be adsorbed on the magnetic block, and then the personnel will start the electric telescopic rod, and the personnel can clean the scrap iron on the magnetic block, without the need for personnel to manually pick the scrap iron, saving time and effort. However, when the device is in use, there is still a large amount of labor for the personnel, and in the solid waste, the metal may be hidden at the bottom of other waste and cannot be sucked out during the magnetic suction process, resulting in poor sorting effect.

[0005] Therefore, it is necessary to provide an industrial hazardous solid waste sorting device to solve the above technical problems. Utility Model Content

[0006] The utility model provides an industrial hazardous solid waste sorting device, which solves the problem in the related technology that some existing solid waste sorting devices have poor sorting effect and high labor intensity when in use.

[0007] In order to solve the above technical problems, the utility model provides an industrial hazardous solid waste sorting device, comprising: a bottom plate, a screening component is arranged on the top of the bottom plate, and a magnetic suction component is arranged on the top of the bottom plate and on both sides of the front and rear of the screening component;

[0008] The screening component comprises a fixed seat arranged on the top of the bottom plate, a first rotating rod is rotatably arranged on the inner side of the fixed seat, a connecting block is arranged at the middle part of the first rotating rod, a pulling plate is rotatably arranged on the inner side of the connecting block, a placing block is rotatably arranged on the top of the pulling plate, and a screening frame is fixedly connected to the top of the placing block;

[0009] The magnetic attraction component includes fixed plates arranged on the top of the bottom plate in front and back, and limiting slide bars are arranged on the top of the opposite sides of the two fixed plates. The surrounding side surfaces of the limiting slide bars can slide forward and backward along their length direction, and an electromagnet is arranged at the bottom of the sliding block and at the top of the screening frame.

[0010] Preferably, a connecting rod is provided at the bottom of the screening frame, the bottom of the peripheral side of the connecting rod is slidably connected to the inner side of the fixing seat, a limiting block is provided at the bottom end of the connecting rod, the limiting block is slidably connected to the inner side of the fixing seat, and a spring is provided at the bottom end of the limiting block and located on the inner side of the fixing seat.

[0011] Preferably, the right end of the first rotating rod passes through the inner side of the fixing seat and extends to the right side thereof, a first motor for driving the first rotating rod to rotate is provided on the top of the base plate, and an output end on the left side of the first motor is fixedly connected to the right end of the first rotating rod.

[0012] Preferably, a rotating screw is rotatably provided at the top of the opposite side of the two fixed plates, the peripheral side surface of the rotating screw is threadedly connected to the inner side of the sliding block, the front end of the rotating screw passes through the back side of the front fixed plate and extends to the front side thereof, and a gear is provided at the front end of the rotating screw.

[0013] Preferably, a half gear is rotatably provided on the front face of the front fixed plate, and two limit sliders are slidably provided on the circumferential side face of the half gear in the direction thereof, and a rack is slidably provided on the circumferential side face of the half gear and on the side opposite to the two limit sliders, and the rack and the gear are meshed with each other.

[0014] Preferably, the magnetic attraction component also includes a second motor arranged on the front side of the fixed plate, a first connecting plate is arranged at the output end on the back side of the second motor, a second connecting plate is rotatably arranged on the top of the first connecting plate, and the left side of the second connecting plate is rotatably connected to the inner side of the half gear.

[0015] Preferably, a collection box is provided at the top of the bottom plate and in front of the rear fixed plate so as to slide left and right, a non-locking switch is provided at the top of the front of the rear fixed plate, and a conveyor belt is provided at the top of the bottom plate and below the screening frame.

[0016] Compared with the related art, the industrial hazardous solid waste sorting device provided by the utility model has the following beneficial effects:

[0017] The utility model provides an industrial hazardous solid waste sorting device, which drives the connection block to rotate through the rotation of the first rotating rod, and then drives the pull plate inside the connection block to rotate around the rotation axis of the connection block, so that the placement block is pulled by the pull plate, driving the screening frame to move downward, and the pull plate continues to rotate along the axis of the connection block, so that the spring is deformed. When the placement block is upward, the spring pushes the screening frame upward, vibrates and churns the solid waste inside the screening frame, and cooperates with the electromagnet that reciprocates back and forth to separate the metal. The structure is simple and practical, effectively improves the sorting effect, and reduces the amount of manual labor involved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a preferred embodiment of the industrial hazardous solid waste sorting device provided by the utility model;

[0019] Figure 2 for Figure 1 An enlarged schematic diagram of the structure of area A is shown;

[0020] Figure 3 for Figure 1 A schematic diagram of the structure of the rear view of the bottom plate shown;

[0021] Figure 4 for Figure 1 Schematic diagram of the partial structure of the filter box shown.

[0022] Numbers in the figure: 1. bottom plate; 2. screening component; 21. fixed seat; 22. first rotating rod; 23. connecting block; 24. pull plate; 25. placement block; 26. screening frame; 27. connecting rod; 28. limit block; 29. ​​spring; 3. magnetic suction component; 31. fixed plate; 32. limit slide rod; 33. slide block; 34. electromagnet; 35. rotating screw rod; 36. gear; 37. half gear; 38. limit slide block; 39. rack; 4. first motor; 5. second motor; 6. first connecting plate; 7. second connecting plate; 8. collection box; 9. lockless switch; 10. conveyor belt. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A schematic structural diagram of a preferred embodiment of the industrial hazardous solid waste sorting device provided by the utility model; Figure 2 for Figure 1 An enlarged schematic diagram of the structure of area A is shown; Figure 3 for Figure 1 A schematic diagram of the structure of the rear view of the bottom plate shown; Figure 4 for Figure 1 The schematic diagram of the partial structure of the screening frame shown, the industrial hazardous solid waste sorting device comprises: a bottom plate 1, a screening component 2 is arranged on the top of the bottom plate 1, and a magnetic attraction component 3 is arranged on the top of the bottom plate 1 and on the front and rear sides of the screening component 2;

[0025] The screening component 2 includes a fixed seat 21 arranged on the top of the bottom plate 1, a first rotating rod 22 is rotatably arranged on the inner side of the fixed seat 21, a connecting block 23 is arranged at the middle part of the first rotating rod 22, a pull plate 24 is rotatably arranged on the inner side of the connecting block 23, a placement block 25 is rotatably arranged on the top of the pull plate 24, and a screening frame 26 is fixedly connected to the top of the placement block 25;

[0026] The connection block 23 is rotated by the rotation of the first rotating rod 22, and then the pull plate 24 inside it is rotated around the rotation axis of the connection block 23, so that the placement block 25 is pulled by the pull plate 24, driving the screening frame 26 to move downward, vibrating and churning the solid waste inside the screening frame 26, and causing small particles to fall to the bottom.

[0027] The magnetic attraction component 3 includes a fixed plate 31 arranged on the top of the base plate 1 in front and back, a limit slide bar 32 is arranged on the top of the opposite side of the two fixed plates 31, and a sliding block 33 is arranged on the surrounding side surface of the limit slide bar 32 so as to slide forward and backward along its length direction, and an electromagnet 34 is arranged at the bottom of the sliding block 33 and at the top of the screening frame 26.

[0028] The sliding block 33 moves forward and backward on the limiting slide rod 32, driving the electromagnet 34 to move forward and backward, and the metal in the solid waste is sucked out during the movement. When the electromagnet 34 moves to the rear fixed plate 31, the unlocking switch 9 is pressed, and the electromagnet 34 loses its magnetic force, and the metal falls into the collection box 8 at the bottom.

[0029] A connecting rod 27 is provided at the bottom of the screening frame 26, and the bottom of the peripheral side of the connecting rod 27 is slidably connected to the inner side of the fixed seat 21. A limiting block 28 is provided at the bottom end of the connecting rod 27, and the limiting block 28 is slidably connected to the inner side of the fixed seat 21. A spring 29 is provided at the bottom end of the limiting block 28 and located on the inner side of the fixed seat 21.

[0030] After the placement block 25 is pulled and drives the screening frame 26 to move downward, the pull plate 24 continues to rotate along the axis of the connecting block 23, and then the spring 29 is deformed. When the placement block 25 is upward, the spring 29 pushes the screening frame 26 upward to enhance the vibration effect.

[0031] The right end of the first rotating rod 22 passes through the inner side of the fixing seat 21 and extends to the right side thereof. A first motor 4 for driving the first rotating rod 22 to rotate is provided on the top of the base plate 1. The output end on the left side of the first motor 4 is fixedly connected to the right end of the first rotating rod 22.

[0032] Two first rotating rods 22 are arranged inside the fixing seat 21 , and the right ends of the two first rotating rods 22 are synchronously rotated via a pulley.

[0033] A rotating screw rod 35 is rotatably provided at the top of the opposite side of the two fixed plates 31. The peripheral side surface of the rotating screw rod 35 is connected to the inner side thread of the sliding block 33. The front end of the rotating screw rod 35 passes through the back side of the front fixed plate 31 and extends to its front side. A gear 36 is provided at the front end of the rotating screw rod 35.

[0034] When the screw rod 35 rotates, the sliding block 33 is driven to move forward and backward in the length direction thereof.

[0035] A half gear 37 is rotatably provided on the front side of the front fixing plate 31, and two limit sliders 38 are slidably provided on the peripheral side of the half gear 37 along its direction. A rack 39 is slidably provided on the peripheral side of the half gear 37 and on the side opposite to the two limit sliders 38, and the rack 39 and the gear 36 are meshed with each other.

[0036] The magnetic attraction component 3 also includes a second motor 5 arranged on the front side of the front fixing plate 31, and a first connecting plate 6 is arranged at the output end on the back side of the second motor 5. A second connecting plate 7 is rotatably arranged on the top of the first connecting plate 6, and the left side of the second connecting plate 7 is rotatably connected to the inner side of the half gear 37.

[0037] The rotation of the output end of the second motor 5 drives the rotation of the first connecting plate 6, and then pushes and pulls the second connecting plate 7. The left and right movement of the second connecting plate 7 drives the left and right swing of the half gear 37. When the half gear 37 rotates, the rack 39 slides on its peripheral side. After sliding to one side of a certain limit slider 38 and cannot slide anymore, it drives the rotation of the gear 36, and then drives the rotation of the rotating screw 35. By setting the two limit sliders 38, the length of time that the electromagnet 34 stays above the collection box 8 can be adjusted, thereby avoiding the metal object returning to the top of the screening frame 26 before falling due to a certain residual magnetism after power failure.

[0038] A collection box 8 is provided at the top of the bottom plate 1 and in front of the rear fixed plate 31 and can slide left and right. A non-locking switch 9 is provided at the top of the front of the rear fixed plate 31. A conveyor belt 10 is provided at the top of the bottom plate 1 and below the screening frame 26.

[0039] Objects smaller than the size of the screening net fall onto the conveyor belt 10 through the screening frame 26, and the conveyor belt 10 conveys the small particles to the next process. The objects remaining inside the screening frame 26 are larger particles of solid waste, the conveyor belt 10 is small particles of solid waste, and the objects inside the collection box 8 are metal solid waste.

[0040] The working principle of the industrial hazardous solid waste sorting device provided by the utility model is as follows:

[0041] Step 1: When in use, pour the solid waste to be sorted into the screening frame 26, and the connection block 23 is driven to rotate by the rotation of the first rotating rod 22, thereby driving the pull plate 24 inside to rotate around the rotation axis of the connection block 23, so that the placement block 25 is pulled by the pull plate 24, driving the screening frame 26 to move downward, and the pull plate 24 continues to rotate along the axis of the connection block 23, thereby deforming the spring 29. When the placement block 25 is upward, the spring 29 pushes the screening frame 26 upward, vibrating and tumbling the solid waste inside the screening frame 26, so that small particles fall onto the conveyor belt 10 at the bottom;

[0042] Step 2: The rotation of the output end of the second motor 5 drives the rotation of the first connecting plate 6, and then pushes and pulls the second connecting plate 7. The left and right movement of the second connecting plate 7 drives the left and right swing of the half gear 37. When the half gear 37 rotates, the rack 39 slides on its peripheral side. After sliding to one side of a certain limit slider 38 and being unable to slide, it drives the rotation of the gear 36, and then drives the rotation of the rotating screw rod 35. In conjunction with the setting of the limit slider 32, the electromagnet 34 is driven to move back and forth repeatedly, and the metal in the solid waste is sucked out during the movement. When the electromagnet 34 moves to the rear fixed plate 31, the unlocking switch 9 is pressed. At this time, the electromagnet 34 loses its magnetic force, and the metal falls into the collection box 8 at the bottom.

[0043] Step 3: By setting the two limit sliders 38, the length of time that the electromagnet 34 stays above the collection box 8 can be adjusted, thereby preventing the metal object from returning to the top of the screening frame 26 before falling due to residual magnetism after power failure.

[0044] Compared with the related art, the industrial hazardous solid waste sorting device provided by the utility model has the following beneficial effects:

[0045] The rotation of the first rotating rod 22 drives the connection block 23 to rotate, and then drives the pull plate 24 inside it to rotate around the rotation axis of the connection block 23, so that the placement block 25 is pulled by the pull plate 24, driving the screening frame 26 to move downward, and the pull plate 24 continues to rotate along the axis of the connection block 23, and then the spring 29 is deformed. When the placement block 25 is upward, the spring 29 pushes the screening frame 26 upward, vibrating and churning the solid waste inside the screening frame 26, and cooperating with the electromagnet 34 that moves back and forth to separate the metal. The structure is simple and practical, which effectively improves the sorting effect and reduces the amount of manual labor.

[0046] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. Industrial hazardous solid waste sorting device, characterized in that: include: A bottom plate (1), a screening component (2) being arranged on the top of the bottom plate (1), and a magnetic attraction component (3) being arranged on the top of the bottom plate (1) and on the front and rear sides of the screening component (2); The screening component (2) comprises a fixed seat (21) arranged on the top of the bottom plate (1), a first rotating rod (22) is rotatably arranged on the inner side of the fixed seat (21), a connecting block (23) is arranged in the middle of the first rotating rod (22), a pulling plate (24) is rotatably arranged on the inner side of the connecting block (23), a placing block (25) is rotatably arranged on the top of the pulling plate (24), and a screening frame (26) is fixedly connected to the top of the placing block (25); The magnetic attraction component (3) comprises a fixing plate (31) arranged at the top of the bottom plate (1) in front and back, a limiting slide bar (32) is arranged at the top of the opposite side of the two fixing plates (31), a sliding block (33) is arranged on the peripheral side surface of the limiting slide bar (32) so as to be able to slide forward and backward along its length direction, and an electromagnet (34) is arranged at the bottom of the sliding block (33) and located at the top of the screening frame (26).

2. The industrial hazardous solid waste separation device according to claim 1, characterized in that: A connecting rod (27) is provided at the bottom of the screening frame (26), the bottom of the peripheral side surface of the connecting rod (27) is slidably connected to the inner side of the fixing seat (21), a limiting block (28) is provided at the bottom end of the connecting rod (27), the limiting block (28) is slidably connected to the inner side of the fixing seat (21), and a spring (29) is provided at the bottom end of the limiting block (28) and located on the inner side of the fixing seat (21).

3. The industrial hazardous solid waste separation device according to claim 1, characterized in that: The right end of the first rotating rod (22) passes through the inner side of the fixing seat (21) and extends to the right side thereof; a first motor (4) for driving the first rotating rod (22) to rotate is arranged on the top of the bottom plate (1); the output end on the left side of the first motor (4) is fixedly connected to the right end of the first rotating rod (22).

4. The industrial hazardous solid waste sorting device according to claim 1, characterized in that: A rotating screw (35) is rotatably arranged at the top of one side opposite to the other of the two fixing plates (31); the peripheral side surface of the rotating screw (35) is threadedly connected to the inner side of the sliding block (33); the front end of the rotating screw (35) passes through the back side of the front fixing plate (31) and extends to the front side thereof; and a gear (36) is arranged at the front end of the rotating screw (35).

5. The industrial hazardous solid waste sorting device according to claim 1, characterized in that: A half gear (37) is rotatably provided on the front face of the front fixing plate (31), two limit sliders (38) are slidably provided on the peripheral side of the half gear (37) along its direction, a rack (39) is slidably provided on the peripheral side of the half gear (37) and located on the side opposite to the two limit sliders (38), and the rack (39) and the gear (36) are meshed with each other.

6. The industrial hazardous solid waste separation device according to claim 5, characterized in that: The magnetic attraction component (3) also includes a second motor (5) arranged on the front side of the fixed plate (31), the output end of the back side of the second motor (5) is provided with a first connecting plate (6), the top of the first connecting plate (6) is rotatably provided with a second connecting plate (7), and the left side of the second connecting plate (7) is rotatably connected to the inner side of the half gear (37).

7. The industrial hazardous solid waste separation device according to claim 1, characterized in that: A collection box (8) is provided at the top of the bottom plate (1) and in front of the fixed plate (31) at the rear side so as to be slidable left and right, a non-locking switch (9) is provided at the top of the front of the fixed plate (31) at the rear side, and a conveyor belt (10) is provided at the top of the bottom plate (1) and below the screening frame (26).

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