Construction waste recycling production line

Abstract

The invention relates to the technical field of resource recycling, and discloses a construction waste recycling production line which comprises a conveying belt, a fixing plate is arranged on one side of the conveying belt, a rotating roller is arranged on the other side of the conveying belt, and a power motor is installed on the outer side of the fixing plate. The power output end of the power motor is fixedly connected with a rotating roller, the rotating roller is located above the conveying belt, a plurality of electromagnetic adsorption heads are arranged on the rotating roller, the electromagnetic adsorption heads are used for adsorbing scrap iron in construction waste, and one side of the rotating roller is rotationally connected with the inner side of the fixing plate. According to the construction waste recycling and reusing production line, in the process that scrap iron in construction waste is collected through the electromagnetic adsorption head, the scrap iron adsorbed to the scrap iron electromagnetic adsorption head can be automatically transferred to the conveying belt, and the scrap iron on the electromagnetic adsorption head does not need to be manually treated subsequently.

Description

Technical Field

[0001] The present invention relates to the technical field of resource recycling, and in particular to a production line for recycling and reusing construction waste. Background Art

[0002] In the process of collecting scrap iron in construction waste through electromagnetic adsorption heads, the existing construction waste recycling and reuse production line has a limited contact area with the construction waste, which may cause some scrap iron in the construction waste to be unable to be adsorbed by the electromagnetic adsorption heads, affecting the subsequent treatment of the construction waste; therefore, it does not meet the existing needs. In this regard, we propose a construction waste recycling and reuse production line. Summary of the Invention

[0003] The present invention provides a construction waste recycling and reuse production line. During the process of collecting scrap iron in construction waste, the electromagnetic adsorption head can be driven to move laterally, thereby increasing the contact area between the electromagnetic adsorption head and the construction waste, and increasing the adsorption area of ​​the electromagnetic adsorption head to a certain extent. This solves the problem mentioned in the above background technology that in the process of collecting scrap iron in construction waste by the electromagnetic adsorption head, due to the limited contact area between the electromagnetic adsorption head and the construction waste, some scrap iron in the construction waste may not be adsorbed by the electromagnetic adsorption head, affecting the subsequent treatment of the construction waste.

[0004] The present invention provides the following technical solution: a construction waste recycling and reuse production line, comprising a conveyor belt, a fixed plate provided on one side of the conveyor belt, a matching plate provided on the other side of the conveyor belt, a power motor installed on the outer side of the fixed plate, a power output end of the power motor fixedly connected to a rotating drum, the rotating drum being located above the conveyor belt, a plurality of electromagnetic adsorption heads provided on the rotating drum, the electromagnetic adsorption heads being used to adsorb scrap iron in construction waste, and one side of the rotating drum being rotatably connected to the inner side of the fixed plate.

[0005] As an optional solution of a construction waste recycling and reuse production line described in the present invention, the electromagnetic adsorption head is slidably connected to the rotating drum, and a circular hole is provided on the rotating drum. The circular hole is used for sliding connection with the electromagnetic adsorption head, and a transverse groove is provided between the circular holes.

[0006] As an optional solution for a construction waste recycling and reuse production line described in the present invention, one side of the multiple electromagnetic adsorption heads is fixedly connected to a fixed block, one side of the fixed block is fixedly connected to a control rod, one end of the control rod is fixedly connected to a sliding ball, and the fixed block is slidably connected to the transverse groove.

[0007] As an optional solution for a construction waste recycling and reuse production line described in the present invention, there are multiple fixed blocks and control rods, and the fixed blocks and control rods are located inside the rotating drum, and an impact block is provided at one end of the control rod, and the impact block is fixedly connected to the rotating drum.

[0008] As an optional solution for a construction waste recycling and reuse production line described in the present invention, a limiting slide groove is opened inside the rotating drum, a sliding shell is slidably connected to the limiting slide groove, springs are fixedly connected on both sides of the sliding shell, the springs are fixedly connected to the inside of the rotating drum, a sliding rod is slidably connected to the inside of the sliding shell, and the other end of the sliding rod is fixedly connected to one end of the control rod.

[0009] As an optional solution for a construction waste recycling and reuse production line described in the present invention, one end of the rotating drum is rotatably connected to the mating plate, and the interior of the mating plate is provided with a first arc chute, a guide chute, an inclined chute, a vertical chute, a wide chute, a guide chute and a second arc chute, and the first arc chute, the guide chute, the inclined chute, the vertical chute, the wide chute, the guide chute and the second arc chute are connected to each other.

[0010] As an optional solution of a construction waste recycling and reuse production line described in the present invention, the sliding ball is slidingly connected to the first arc chute, the guide chute, the inclined chute, the vertical chute, the wide chute, the guide chute and the second arc chute.

[0011] As an optional solution of the construction waste recycling and reuse production line described in the present invention, when the sliding ball is slidably connected to the guide chute, the electromagnetic adsorption head slides toward the inside of the rotating drum.

[0012] As an optional solution of the construction waste recycling and reuse production line described in the present invention, when the sliding ball is slidably connected to the inclined slide groove, the electromagnetic adsorption head slides horizontally.

[0013] As an optional solution of a construction waste recycling and reuse production line described in the present invention, a conveyor belt is provided on the matching plate, the conveyor belt is located on one side of the rotating drum, and a collection box is provided below one end of the conveyor belt, and the collection box is used to collect scrap iron.

[0014] The present invention has the following beneficial effects: 1. In this construction waste recycling and reuse production line, the conveyor belt continuously transports garbage to the adsorption area. After the electromagnetic adsorption head is powered on, it accurately adsorbs the scrap metal. The rotating roller drives the adsorption head to rotate above the conveyor belt and the power is turned off. The scrap metal naturally falls to the conveyor belt due to gravity and is eventually automatically transferred to the collection box for centralized processing. The entire process does not require human intervention, and each link is seamlessly connected, which not only ensures the thoroughness of the adsorption, but also simplifies the operation process through mechanical linkage, making it suitable for large-scale construction waste treatment scenarios.

[0015] 2. The construction waste recycling and reuse production line drives the electromagnetic adsorption head to pass through the construction waste by rotating the drum. The sliding ball slides inside the inclined chute, so that the sliding ball can drive the control rod, the fixed block and the electromagnetic adsorption head to move laterally, so that the electromagnetic adsorption head can slide laterally inside the construction waste, which can increase the contact area between the electromagnetic adsorption head and the construction waste. At the same time, when the sliding ball slides into the second inclined chute, the second inclined chute will drive the sliding ball to slide back laterally, so that the sliding ball can drive the control rod, the fixed block and the electromagnetic adsorption head to slide back laterally, so that the electromagnetic adsorption head can contact as much construction waste as possible, and further enable the electromagnetic adsorption head to cleanly adsorb the scrap iron in the construction waste.

[0016] 3. This construction waste recycling and reuse production line, through the linkage design of the sliding ball and the guide chute, realizes the automatic retraction of the electromagnetic adsorption head and contactless unloading of the conveyor belt, effectively solving the problem of the electromagnetic adsorption head touching the conveyor belt during rotation, and ensuring the efficient transfer of scrap metal and the continuous cleaning of the adsorption head. When the electromagnetic adsorption head rotates to the conveyor belt position, the sliding ball guides it to retract into the rotating drum, completely eliminating the risk of collision and ensuring stable operation of the equipment. At the same time, by impacting the impact block, the electromagnetic adsorption head can vibrate, which is conducive to the falling of scrap metal. After the power is cut off directly above the conveyor belt, the scrap metal naturally falls to the conveyor belt, without the need for an additional unloading mechanism, simplifying the process and reducing energy consumption. During the retraction process, the inner wall of the rotating drum physically scrapes off the scrap metal that has not fallen off the surface of the adsorption head, avoiding residue that affects the subsequent adsorption efficiency. This further enables the electromagnetic adsorption head to cleanly adsorb the scrap metal in the construction waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a schematic structural diagram of the collection box of the present invention.

[0019] Figure 3 It is a schematic cross-sectional structural diagram of the rotating drum of the present invention.

[0020] Figure 4 It is a schematic diagram of the circular hole structure of the present invention.

[0021] Figure 5 It is a schematic diagram of the guide chute structure of the present invention.

[0022] Figure 6 It is a schematic diagram of the transverse groove structure of the present invention.

[0023] Figure 7 It is a schematic diagram of the sliding structure of the sliding ball of the present invention.

[0024] Figure 8 It is a schematic diagram of the fixed block structure of the present invention.

[0025] Figure 9 It is a schematic diagram of the sliding trajectory structure of the sliding ball of the present invention.

[0026] Figure 10 It is a schematic diagram of the expanded structure of the sliding trajectory of the sliding ball of the present invention.

[0027] In the figure: 1. Conveyor belt; 11. Collecting box; 12. Fixed plate; 13. Power motor; 2. Rotating roller; 21. Round hole; 22. Electromagnetic adsorption head; 23. Fixed block; 24. Control rod; 25. Sliding ball; 26. Horizontal groove; 27. Impact block; 28. Sliding rod; 29. ​​Sliding shell; 210. Limiting chute; 211. Spring; 3. Matching plate; 31. Conveyor belt; 32. First arc chute; 33. Guide chute; 34. Inclined chute; 35. Vertical chute; 36. Wide chute; 37. Guide chute; 38. Second arc chute. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] For example 1, please refer to Figures 1-10The present invention discloses a construction waste recycling and reuse production line, including a conveyor belt 1, which can be used to transport and transfer construction waste, thereby facilitating the subsequent treatment of the construction waste. A fixed plate 12 is provided on one side of the conveyor belt 1, and a matching plate 3 is provided on the other side of the conveyor belt 1. A power motor 13 is installed on the outer side of the fixed plate 12. Through the design of the fixed plate 12, the power motor 13 can be fixed to provide stable support for the power motor 13. The power output end of the power motor 13 is fixedly connected to a rotating drum 2, and the rotating drum 2 is located above the conveyor belt 1. A plurality of electromagnetic adsorption heads 22 are provided on the rotating drum 2. Through the design of the electromagnetic adsorption head 22, the scrap iron in the construction waste can be adsorbed later, so that the scrap iron in the construction waste can be adsorbed. It is noted that the electromagnetic adsorption head 22 is used to adsorb scrap iron in construction waste. Through the design of the power motor 13, it can provide power for the rotation of the rotating drum 2, so that the subsequent power motor 13 can drive the rotating drum 2 and the electromagnetic adsorption head 22 to rotate together. One side of the rotating drum 2 is rotatably connected to the inner side of the fixed plate 12. It should be noted that the electromagnetic adsorption head 22 is a prior art, and the specific working principle will not be described in detail. The electromagnetic adsorption head 22 can generate magnetism after being energized, so that the electromagnetic adsorption head 22 can adsorb scrap iron in construction waste. When the electromagnetic adsorption head 22 rotates to a suitable position with the rotating drum 2, the power supply to the electromagnetic adsorption head 22 is automatically disconnected, so that the electromagnetic adsorption head 22 can release the adsorption of the scrap iron, allowing the scrap iron to fall.

[0030] A conveyor belt 31 is provided on the mating plate 3. The conveyor belt 31 is located on one side of the rotating drum 2. A collecting box 11 is provided below one end of the conveyor belt 31. The collecting box 11 is used to collect scrap iron. Through the design of the collecting box 11, the scrap iron adsorbed by the subsequent electromagnetic adsorption head 22 can be transported to the collecting box 11 under the transportation of the conveyor belt 31. Through the design of the collecting box 11, the adsorbed scrap iron can be collected in a centralized manner, which is convenient for the subsequent processing of the scrap iron.

[0031] First, construction waste is placed on the conveyor belt 1, and the conveyor belt 1 is used to transport the construction waste so that the construction waste can be transferred. At the same time, when the construction waste is transported to the bottom of the rotating drum 2, the power motor 13 is started, and the rotating drum 2 is driven to rotate by the power motor 13. At the same time, the electromagnetic adsorption head 22 is powered, so that the electromagnetic adsorption head 22 can generate magnetic force, thereby being able to suck out the scrap iron in the construction waste through the electromagnetic adsorption head 22. Through the rotation of the rotating drum 2, the rotating drum 2 can drive the electromagnetic adsorption head 22 to rotate together, so that the electromagnetic adsorption head 22 can pass through the construction waste, so that the electromagnetic adsorption head 22 can suck out the scrap iron in the construction waste; After the electromagnetic adsorption head 22 sucks out the scrap iron in the construction waste, the power motor 13 continues to drive the rotating drum 2 to rotate, so that the rotating drum 2 can drive the electromagnetic adsorption head 22 to rotate together. At this time, the electromagnetic adsorption head 22 will continue to be powered, so that the electromagnetic adsorption head 22 can drive the scrap iron adsorbed by the electromagnetic adsorption head 22 to rotate while rotating. When the electromagnetic adsorption head 22 drives the scrap iron to rotate above the conveyor belt 31, the power supply to the electromagnetic adsorption head 22 is disconnected, so that the scrap iron adsorbed by the electromagnetic adsorption head 22 can automatically fall onto the conveyor belt 31, and then the conveyor belt 31 is started, so that the conveyor belt 31 can transport the scrap iron into the collection box 11, thereby facilitating the subsequent centralized processing of the scrap iron. At the same time, the construction waste passing under the rotating drum 2 will continue to be transported to the next processing site by the conveyor belt 1.

[0032] In this embodiment: through the design of the conveyor belt 1, the construction waste can be transported normally, so that the construction waste can be transported to the bottom of the rotating drum 2, and then the electromagnetic adsorption head 22 is driven to rotate by the rotating drum 2, and the electromagnetic adsorption head 22 is powered, so that the electromagnetic adsorption head 22 can suck out the scrap iron in the construction waste. After the electromagnetic adsorption head 22 sucks out the scrap iron in the construction waste, the electromagnetic adsorption head 22 and the adsorbed scrap iron are rotated together by the rotating drum 2, so that the adsorbed scrap iron can be transferred to the top of the conveyor belt 31, so that after the electromagnetic adsorption head 22 is powered off, the scrap iron adsorbed on the electromagnetic adsorption head 22 can fall onto the conveyor belt 31, and finally the scrap iron is transferred to the collection box 11 through the conveyor belt 31, which is convenient for subsequent processing of the scrap iron.

[0033] Example 2: This example is intended to solve the problem that when the rotating drum 2 drives the electromagnetic adsorption head 22 to rotate, the contact area between the electromagnetic adsorption head 22 and the construction waste is insufficient, resulting in the scrap iron in the construction waste not being able to contact the electromagnetic adsorption head 22. This example is an improvement made on the basis of Example 1. For details, please refer to Figures 1-10 The electromagnetic adsorption head 22 is slidably connected to the rotating drum 2, and a circular hole 21 is provided on the rotating drum 2. The circular hole 21 is used to be slidably connected to the electromagnetic adsorption head 22, and a transverse groove 26 is provided between the circular holes 21. Through the design of the circular hole 21, when the subsequent rotating drum 2 drives the electromagnetic adsorption head 22 to rotate to the conveyor belt 31, the electromagnetic adsorption head 22 can slide into the inside of the rotating drum 2, so that the electromagnetic adsorption head 22 can be retracted into the inside of the rotating drum 2, so that the rotating drum 2 can drive the electromagnetic adsorption head 22 to rotate and pass through the conveyor belt 31 smoothly, preventing the conveyor belt 31 from affecting the rotation of the rotating drum 2. At the same time, through the design of the electromagnetic adsorption head 22 sliding into the inside of the rotating drum 2, the electromagnetic adsorption head 22 can scrape off the scrap iron attached to the electromagnetic adsorption head 22 while sliding into the inside of the electromagnetic adsorption head 22, which is conducive to the falling of the scrap iron.

[0034] One side of the multiple electromagnetic adsorption heads 22 is fixedly connected to a fixed block 23, one side of the fixed block 23 is fixedly connected to a control rod 24, and one end of the control rod 24 is fixedly connected to a sliding ball 25. Through the design of the fixed block 23, the control rod 24 and the sliding ball 25, the subsequent sliding ball 25 can drive the fixed block 23, the control rod 24 and the electromagnetic adsorption head 22 to move together during the sliding process. The fixed block 23 is slidably connected to the transverse groove 26. Through the design of the transverse groove 26, space can be provided for the sliding of the electromagnetic adsorption head 22 and the fixed block 23 to prevent the sliding of the electromagnetic adsorption head 22 and the fixed block 23 from being affected.

[0035] There are multiple fixed blocks 23 and control rods 24, and the fixed blocks 23 and control rods 24 are located inside the rotating drum 2. The design of multiple fixed blocks 23 and control rods 24 allows the electromagnetic adsorption head 22 to be divided into multiple groups. Through such a design, the electromagnetic adsorption head 22 can increase the contact area with the construction waste. A collision block 27 is provided at one end of the control rod 24, and the collision block 27 is fixedly connected to the rotating drum 2.

[0036] It should be noted that, see Figure 6 , multiple electromagnetic adsorption heads 22 are fixed into a group through a fixed block 23, and multiple groups of electromagnetic adsorption heads 22 are provided on the rotating drum 2. Through such a design, when a fixed block 23 moves, it can drive multiple electromagnetic adsorption heads 22 to move together.

[0037] One end of the rotating drum 2 is rotatably connected to the matching plate 3. Through the design of the matching plate 3, the other end of the rotating drum 2 can be restricted to prevent the power motor 13 from shifting the position of the rotating drum 2 during the process of driving the rotating drum 2 to rotate, so that the rotating drum 2 can rotate more stably, so that when the rotating drum 2 drives the electromagnetic adsorption head 22 to rotate, the electromagnetic adsorption head 22 can rotate stably, so that the electromagnetic adsorption head 22 can more stably adsorb the scrap iron in the construction waste during rotation. The interior of the matching plate 3 is provided with a first arc chute 32, a guide chute 33, an inclined chute 34, a vertical chute 35, a wide chute 36, a guide chute 37 and a second arc chute 38. The first arc chute 32, the guide chute 33, the inclined chute 34, the vertical chute 35, the wide chute 36, the guide chute 37 and the second arc chute 38 are connected to each other.

[0038] The sliding ball 25 is slidably connected to the first arc slide groove 32, the guide slide groove 33, the inclined slide groove 34, the vertical slide groove 35, the wide slide groove 36, the guide slide groove 37 and the second arc slide groove 38. Through the design of the sliding ball 25 sliding in the first arc slide groove 32, the guide slide groove 33, the inclined slide groove 34, the vertical slide groove 35, the wide slide groove 36, the guide slide groove 37 and the second arc slide groove 38, the position of the sliding ball 25 can be restricted, so that the sliding ball 25 can drive the control rod 24 and the fixed block 23 to slide together, so that during the subsequent rotation of the rotating drum 2, the sliding ball 25 is guided by the first arc slide groove 32, the guide slide groove 33, the inclined slide groove 34, the vertical slide groove 35, the wide slide groove 36, the guide slide groove 37 and the second arc slide groove 38, so that the sliding ball 25 can drive the fixed block 23, the control rod 24 and the electromagnetic adsorption head 22 to move together.

[0039] When the sliding ball 25 is slidably connected to the inclined slide groove 34, the electromagnetic adsorption head 22 slides horizontally. Through the design of the electromagnetic adsorption head 22 sliding horizontally, the electromagnetic adsorption head 22 can contact more construction waste, so that the scrap iron in the construction waste can be sucked away by the electromagnetic adsorption head 22.

[0040] When the conveyor belt 1 conveys the construction waste to the bottom of the rotating drum 2, the power motor 13 drives the rotating drum 2 and the electromagnetic adsorption head 22 to rotate, so that each group of electromagnetic adsorption heads 22 can contact the construction waste on the conveyor belt 1, so that the electromagnetic adsorption heads 22 can adsorb the scrap metal in the construction waste; at the same time, when the power motor 13 drives the rotating drum 2 to rotate, the rotating drum 2 drives the electromagnetic adsorption head 22, the fixed block 23, the control rod 24 and the sliding ball 25 to rotate together; When the electromagnetic adsorption head 22 just contacts the construction waste on the conveyor belt 1, the sliding ball 25 will first slide inside the inclined chute 34. Under the guidance of the inclined chute 34, the sliding ball 25 will drive the control rod 24, the fixed block 23 and the electromagnetic adsorption head 22 to slide horizontally, so that the sliding ball 25 can drive the fixed block 23, the control rod 24 and the electromagnetic adsorption head 22 to slide horizontally together, so that the electromagnetic adsorption head 22 can slide horizontally inside the construction waste. Through such a design, the electromagnetic adsorption head 22 can slide horizontally together with the fixed block 23, the control rod 24 and the sliding ball 25, while increasing the contact area between the electromagnetic adsorption head 22 and the construction waste, so that the scrap iron in the construction waste can be adsorbed more cleanly by the electromagnetic adsorption head 22.

[0041] It should be noted that the conveying speed of the conveyor belt 1 for construction waste is lower than the rotation speed of the electromagnetic adsorption head 22. The speed at which the rotating roller 2 drives the electromagnetic adsorption head 22 to rotate is just enough to enable the electromagnetic adsorption head 22 to contact with the construction waste on the conveyor belt 1 without missing any. This allows the electromagnetic adsorption head 22 to contact with the construction waste on the conveyor belt 1 as much as possible, so that the scrap iron in the construction waste can be adsorbed more cleanly.

[0042] In this embodiment: through the design of the matching plate 3, the position of the rotating drum 2 can be restricted, and the position of the rotating drum 2 can be prevented from shaking or shifting when the power motor 13 drives the rotating drum 2 to rotate, so that when the rotating drum 2 drives the electromagnetic adsorption head 22 to adsorb scrap iron in the construction waste, the rotating drum 2 can stably drive the electromagnetic adsorption head 22 to rotate. At the same time, through the design of the sliding ball 25 sliding in the inclined slide groove 34, the sliding ball 25 can slide horizontally, so that the sliding ball 25 can drive the control rod 24, the fixed block 23 and the electromagnetic adsorption head 22 to slide horizontally together, so that the electromagnetic adsorption head 22 can move horizontally inside the construction waste, so that the electromagnetic adsorption head 22 can contact with more construction waste, so that the scrap iron in the construction waste can contact more with the electromagnetic adsorption head 22, and further enable the electromagnetic adsorption head 22 to adsorb the scrap iron in the construction waste cleanly.

[0043] Example 3: This example is intended to promote the solution of the problem that the conveyor belt 31 may affect the rotation of the electromagnetic adsorption head 22 during the process of the rotating drum 2 driving the electromagnetic adsorption head 22 to rotate. This example is an improvement made on the basis of Example 1 and Example 2. For details, please refer to Figures 1-10 A limiting groove 210 is provided inside the rotating drum 2, and a sliding shell 29 is slidably connected to the limiting groove 210. Through the design of the limiting groove 210, the position of the sliding shell 29 can be limited, so that the subsequent sliding shell 29 can slide within a predetermined track without position offset. Springs 211 are fixedly connected on both sides of the sliding shell 29, and the springs 211 are fixedly connected to the inside of the rotating drum 2. Through the design of the springs 211, the sliding shell 29 can be pulled to slide subsequently. The interior of the sliding shell 29 is slidably connected to a sliding rod 28, and the other end of the sliding rod 28 is fixedly connected to one end of the control rod 24, and the sliding rod 28 will not be separated from the sliding shell 29.

[0044] It should be noted that when the sliding ball 25 slides in the first arc groove 32, the spring 211 on the left side of the sliding shell 29 is stretched and deformed, thereby storing force for subsequently driving the sliding shell 29, the sliding rod 28 and the control rod 24 to slide leftward.

[0045] When the sliding ball 25 is slidably connected to the guide groove 33, the electromagnetic adsorption head 22 slides toward the inside of the rotating drum 2. Through the design of the electromagnetic adsorption head 22 sliding toward the inside of the rotating drum 2, when the rotating drum 2 drives the electromagnetic adsorption head 22 to pass through the conveyor belt 31, the electromagnetic adsorption head 22 will not be affected by the conveyor belt 31.

[0046] When the rotating drum 2 drives the electromagnetic adsorption head 22 to pass through the interior of the construction waste, as the rotating drum 2 drives the electromagnetic adsorption head 22 to continue to rotate, the sliding ball 25 slides inside the first arc chute 32, and continues to power the electromagnetic adsorption head 22, so that the electromagnetic adsorption head 22 can continue to adsorb the scrap metal. When the rotating drum 2 drives the electromagnetic adsorption head 22 to rotate to the top of the conveyor belt 31, the power supply to the electromagnetic adsorption head 22 is disconnected at this time, so that the scrap metal adsorbed on the electromagnetic adsorption head 22 can fall onto the conveyor belt 31, and then the scrap metal is conveyed by the conveyor belt 31, so that the scrap metal can be conveyed to the collection box 11, so that the scrap metal can be concentrated and convenient for subsequent processing; When the electromagnetic adsorption head 22 rotates to the top of the conveyor belt 31, the sliding ball 25 slides to the intersection of the first arc chute 32 and the vertical chute 35. As the sliding ball 25 continues to slide, the sliding ball 25 will slide into the vertical chute 35. At this time, the sliding ball 25 is no longer restricted by the first arc chute 32. Figure 7 At this time, the spring 211 will instantly pull the sliding shell 29 to slide to the left, so that the sliding shell 29 can drive the sliding rod 28, the control rod 24, the fixed block 23, the electromagnetic adsorption head 22 and the sliding ball 25 to slide to the left instantly (at this time, the sliding ball 25 slides inside the vertical slide groove 35 due to the force released instantly by the spring 211), so that one end of the control rod 24 hits the impact block 27, and the impact of the impact block 27 generates vibration, so that the scrap iron on the electromagnetic adsorption head 22 can fall more cleanly; as the electromagnetic adsorption head 22 rotates, the sliding ball 25 will be driven to slide into the wide slide groove 36 When the sliding ball 25 slides in the wide chute 36, since springs 211 are provided on both sides of the sliding shell 29, when the spring 211 on the left pulls the sliding shell 29 to slide to the left, the spring 211 on the right side of the sliding shell 29 will be deformed. The springs 211 provided on both sides make it easier for the electromagnetic adsorption head 22 on the sliding ball 25 to continuously vibrate. The continuous vibration of the electromagnetic adsorption head 22 makes it easier for the metal debris adsorbed on the electromagnetic adsorption head 22 to detach. At the same time, the wide chute 36 is initially set wider, so that the sliding ball 25 can reciprocate in the wide chute 36. Figure 10By designing the lowest point of the wide chute 36 at the beginning to be slightly lower than the lowest point of the guide chute 33, the springs 211 provided on the left and right sides can more easily drive the sliding ball 25 to vibrate back and forth. As the wide chute 36 gradually narrows and eventually maintains the same level and thickness as the guide chute 33, the movement of the sliding ball 25 is restricted, allowing it to remain stable. As the movement continues, the sliding ball 25 can slide stably. It should be noted that, see Figure 10 The depth of the vertical groove 35 is greater than the depth of the guide groove 33. Through such a design, the sliding amplitude of the sliding ball 25 can be increased, so that one end of the control rod 24 can hit the impact block 27. When the sliding ball 25 slides to the guide groove 37, the sliding ball 25 will slide into the second arc groove 38 under the guidance of the guide groove 37.

[0047] When the electromagnetic adsorption head 22 rotates to the conveyor belt 31, the sliding ball 25 will slide from the first arc chute 32 into the guide chute 33. The sliding ball 25 is guided by the guide chute 33 so that the sliding ball 25 can pull the control rod 24, the fixed block 23 and the electromagnetic adsorption head 22 to move together. The electromagnetic adsorption head 22 can move with the sliding ball 25, so that the electromagnetic adsorption head 22 slides toward the inside of the rotating drum 2. The design of the electromagnetic adsorption head 22 sliding toward the inside of the rotating drum 2 ensures that the electromagnetic adsorption head 22 will not collide with the conveyor belt 31 when it continues to rotate, so that the electromagnetic adsorption head 22 can continue to rotate. At the same time, the electromagnetic adsorption head 22 is designed to slide into the rotating drum 2 through the circular hole 21, so that during the sliding process of the electromagnetic adsorption head 22, the scrap iron that has not fallen off the electromagnetic adsorption head 22 will be scraped off, which is conducive to the subsequent electromagnetic adsorption head 22 continuing to adsorb the scrap iron in the construction waste.

[0048] See Figure 9The initial position of the sliding ball 25 is at point A. At this time, the electromagnetic adsorption head 22 is in contact with the construction waste. When the sliding ball 25 slides from point A into the inclined chute 34 and the first arc chute 32, the sliding ball 25, the control rod 24, the fixed block 23 and the electromagnetic adsorption head 22 are pulled to the right together, so that the electromagnetic adsorption head 22 can slide horizontally in the construction waste, increasing the contact area between the electromagnetic adsorption head 22 and the construction waste. When the control rod 24 slides to the right, the spring 211 on the left side of the sliding shell 29 is pressed. Stretching, so as to accumulate force for the subsequent left spring 211 to pull the sliding shell 29 to slide; as the sliding ball 25 continues to rotate, the sliding ball 25 will slide from the first arc chute 32 into the vertical chute 35 and the wide chute 36. At this time, the electromagnetic adsorption head 22 vibrates and shakes, which facilitates the falling of the scrap iron adsorbed on the electromagnetic adsorption head 22; then when the sliding ball 25 slides from the second arc chute 38 into the guide chute 33, when the sliding ball 25 slides into the corner of the guide chute 33, the electromagnetic adsorption head 22 retracts into the inside of the rotating drum 2.

[0049] In this embodiment: through the design of the conveyor belt 31, the scrap iron adsorbed by the subsequent electromagnetic adsorption head 22 can be smoothly transferred to the collection box 11 by the conveyor belt 31, which is convenient for the subsequent processing of the scrap iron. At the same time, through the impact on the impact block 27, the electromagnetic adsorption head 22 can generate vibration, which is conducive to the falling of the scrap iron; the sliding ball 25 is guided by the guide groove 33, so that the sliding ball 25 can drive the control rod 24, the fixed block 23 and the electromagnetic adsorption head 22 to slide together, so that the electromagnetic adsorption head 22 can slide into the inside of the rotating drum 2 through the circular hole 21, so that when the subsequent electromagnetic adsorption head 22 continues to rotate, the electromagnetic adsorption head 22 will not be affected by the conveyor belt 31, and it can also help the scrap iron adsorbed on the electromagnetic adsorption head 22 to fall off, and further enable the electromagnetic adsorption head 22 to cleanly adsorb the scrap iron in the construction waste.

[0050] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0051] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A construction waste recycling and reuse production line, comprising a conveyor belt (1), a fixed plate (12) being provided on one side of the conveyor belt (1), a matching plate (3) being provided on the other side of the conveyor belt (1), a power motor (13) being installed on the outer side of the fixed plate (12), and characterized in that: The power output end of the power motor (13) is fixedly connected to a rotating drum (2), the rotating drum (2) is located above the conveyor belt (1), and a plurality of electromagnetic adsorption heads (22) are provided on the rotating drum (2), the electromagnetic adsorption heads (22) being used to adsorb scrap iron in construction waste, and one side of the rotating drum (2) is rotatably connected to the inner side of the fixed plate (12).

2. The construction waste recycling and reuse production line according to claim 1, characterized in that: The electromagnetic adsorption head (22) is slidably connected to the rotating drum (2); a circular hole (21) is provided on the rotating drum (2); the circular hole (21) is used for slidably connecting to the electromagnetic adsorption head (22); and a transverse groove (26) is provided between the circular holes (21).

3. The construction waste recycling production line according to claim 2, characterized in that: One side of the plurality of electromagnetic adsorption heads (22) is fixedly connected to a fixed block (23), one side of the fixed block (23) is fixedly connected to a control rod (24), one end of the control rod (24) is fixedly connected to a sliding ball (25), and the fixed block (23) is slidably connected to the transverse groove (26).

4. The construction waste recycling and reuse production line according to claim 3, characterized in that: A plurality of the fixing blocks (23) and the control rods (24) are provided, and the fixing blocks (23) and the control rods (24) are located inside the rotating drum (2). An impact block (27) is provided at one end of the control rod (24), and the impact block (27) is fixedly connected to the rotating drum (2).

5. The construction waste recycling and reuse production line according to claim 4, characterized in that: A limiting slide groove (210) is provided inside the rotating drum (2), a sliding shell (29) is slidably connected to the limiting slide groove (210), springs (211) are fixedly connected to both sides of the sliding shell (29), the springs (211) are fixedly connected to the inside of the rotating drum (2), a sliding rod (28) is slidably connected to the inside of the sliding shell (29), and the other end of the sliding rod (28) is fixedly connected to one end of the control rod (24).

6. The construction waste recycling and reuse production line according to claim 3, characterized in that: One end of the rotating roller (2) is rotatably connected to the matching plate (3), and a first arc chute (32), a guide chute (33), an inclined chute (34), a vertical chute (35), a wide chute (36), a guide chute (37) and a second arc chute (38) are provided inside the matching plate (3), and the first arc chute (32), the guide chute (33), the inclined chute (34), the vertical chute (35), the wide chute (36), the guide chute (37) and the second arc chute (38) are connected to each other.

7. The construction waste recycling and reuse production line according to claim 6, characterized in that: The sliding ball (25) is slidably connected to the first arc chute (32), the guide chute (33), the inclined chute (34), the vertical chute (35), the wide chute (36), the guide chute (37) and the second arc chute (38).

8. The construction waste recycling and reuse production line according to claim 7, characterized in that: When the sliding ball (25) is slidably connected to the guide slide groove (33), the electromagnetic adsorption head (22) slides toward the inside of the rotating drum (2).

9. The construction waste recycling and reuse production line according to claim 7, characterized in that: When the sliding ball (25) is slidably connected to the inclined sliding groove (34), the electromagnetic adsorption head (22) slides laterally.

10. The construction waste recycling and reuse production line according to claim 6, characterized in that: A conveyor belt (31) is provided on the matching plate (3), and the conveyor belt (31) is located on one side of the rotating drum (2). A collecting box (11) is provided below one end of the conveyor belt (31), and the collecting box (11) is used to collect scrap iron.

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