A tin-plated steel scrap recycling device
By combining the dispersing mechanism and the magnetic separation component, the problem of incomplete tin-iron separation in tin-plated steel waste is solved, achieving efficient tin-iron classification and recycling and improving resource utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- U S FIRM (SHENZHEN) TECH CO LTD CANNING
- Filing Date
- 2025-08-13
- Publication Date
- 2026-07-14
AI Technical Summary
Existing technologies cannot efficiently separate tin and iron from tin-plated steel waste, resulting in low comprehensive utilization rates and failing to meet the high-efficiency recycling needs of the can manufacturing industry.
The design incorporates a combination of a dispersing mechanism, an anti-bounce mechanism, a primary screening component, and a conveying component. The dispersing blades of the dispersing cylinder rotate in the opposite direction to disperse the waste into individual pieces. The permanent magnet rollers adsorb the iron filings, and the magnetic rollers perform secondary purification, thus achieving the classified recycling of tin filings and iron filings.
It achieves efficient physical separation of tin-plated steel waste, improves resource utilization, avoids secondary mixing or flying out of tin and iron, and meets the remelting and casting needs of the can-making industry.
Smart Images

Figure CN224486183U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal waste recycling technology, and in particular to a device for the regeneration and treatment of tin-plated steel waste. Background Technology
[0002] With increasingly stringent environmental regulations and rising raw material costs, the can-making industry urgently needs efficient recycling of tin and iron resources from tin-plated steel waste. Due to incomplete separation of tin and iron caused by manual sorting or simple mechanical screening, the comprehensive utilization rate of waste is low. Therefore, a tin-plated steel waste recycling device is needed to achieve efficient physical separation, classification, recycling, and compression molding of thin-gauge tin-plated steel waste, so as to improve resource utilization, reduce secondary pollution, and meet the needs of subsequent remelting and casting.
[0003] A search revealed Chinese Patent Publication No. CN217141679U, which discloses a waste recycling device for tin can processing. The device includes a crushing mechanism and a compression mechanism. The crushing mechanism includes a crushing box with crushing rollers symmetrically and rotatably mounted inside. A motor is installed on the rear side plate of the crushing box at a position corresponding to the crushing rollers, and the output end of the motor is fixedly connected to the crushing rollers. A collection hopper is located below the crushing rollers, and a spiral roller is rotatably mounted on the lower part of the collection hopper. A second motor is installed on the left side plate of the crushing box at a position corresponding to the spiral rollers, and the output end of the second motor is fixedly connected to the spiral rollers. A conveying hose is connected to the right side plate of the crushing box at a position corresponding to the spiral rollers. This utility model has a simple structure and reasonable design. Through the setting of this device, the crushing mechanism crushes the waste material, and the crushed waste material is transported to the compression mechanism for compression. The compressed waste material has a smaller volume, which is convenient for storage and sorting. It not only reduces the footprint, but also saves workers' cleaning time and labor. However, in actual use, because the waste material tends to clump together, it is impossible to efficiently separate the tin and iron fragments in the waste material physically, resulting in a low comprehensive utilization rate of waste material, which cannot meet the needs of users. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a tin-plated steel waste recycling device, which aims to improve the problem that the existing technology cannot efficiently and physically separate tin from iron fragments in the waste.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a tin-plated steel waste recycling device, comprising a frame, a dispersing mechanism at the top of the frame, a tin material bin on the right side of the frame, and an anti-bounce mechanism inside the tin material bin;
[0006] The dispersing mechanism includes a dispersing cylinder, the outer wall of which is fixedly connected to the top left side of the frame. A guide plate is fixedly connected to the top left side of the dispersing cylinder. A housing is fixedly connected to the top of the inner wall of the dispersing cylinder. A motor is fixedly connected to the left side of the housing. The output end of the motor passes through the left side of the outer wall of the housing and is fixedly connected to a bevel gear. A rotating shaft is rotatably connected to the top of the inner wall of the housing. A sleeve is rotatably connected to the bottom of the inner wall of the housing. Bevel gears are fixedly connected to the top of both the rotating shaft and the outer wall of the sleeve. Both bevel gears mesh with bevel gear one. The bottom end of the rotating shaft passes through the top of the sleeve. Dispersing blades are fixedly connected to the bottom of both the rotating shaft and the outer wall of the sleeve. A buffer assembly is provided at the top of the frame. A feeding assembly is provided at the top of the buffer assembly. A primary screening assembly is provided on the right side of the frame. A conveying assembly is provided on the right side of the primary screening assembly.
[0007] Through the above technical solution: the dispersing cylinder forms a closed space to prevent waste from splashing, the guide plate guides the external waste to enter the dispersing cylinder smoothly, the shell protects the internal transmission components from waste contamination, the motor outputs power, and through the meshing transmission of bevel gear one and two bevel gears two, drives the rotating shaft and the sleeve to rotate in opposite directions, thereby driving the two sets of dispersing blades to form a shearing force, so that the two sets of dispersing blades rotate in opposite directions to break the surface tension between the waste, and disperse the agglomerated debris into single pieces.
[0008] As a further description of the above technical solution: the anti-bounce mechanism includes a rotating plate, the right end of which is rotatably connected to the upper right side of the inner wall of the solder container, and two springs are fixedly connected to the front and rear sides of the right end of the rotating plate. The right ends of the two springs are fixedly connected to the right side of the inner wall of the solder container. A shock-absorbing pad is fixedly connected to the left end of the rotating plate, and a damping hinge is fixedly connected to the top left side of the inner wall of the solder container. A partition plate is rotatably connected to the inner side of the damping hinge.
[0009] Through the above technical solution: when the shock-absorbing pad directly contacts the solder, it buffers and increases friction through elastic deformation to prevent the solder from slipping and rebounding; the rotating plate can swing flexibly through the right end hinge point; spring two connects the rotating plate to the inner wall of the solder tank, and further absorbs impact energy through stretching or compression; the damping hinge provides an adjustable rotation fulcrum for the partition plate; the partition plate plays an isolation role and prevents mixing problems.
[0010] As a further description of the above technical solution: the buffer assembly includes multiple limiting posts, the bottom of the multiple limiting posts is fixedly connected to the top perimeter of the frame, a connecting frame is slidably connected to the middle of the outer wall of each of the multiple limiting posts, and a spring is provided at the bottom of the outer wall of each of the multiple limiting posts, the top of each of the multiple springs is fixedly connected to the bottom of the corresponding connecting frame.
[0011] The above technical solution involves: the limiting post being vertically fixed to the frame to provide precise guidance for the connecting frame, restricting the feeder to vibrate only in the vertical direction and avoiding lateral deviation; the connecting frame serving as an intermediate connector to connect the feeder to the limiting post and the spring, ensuring effective transmission of vibration energy; and a spring set at the bottom of the limiting post to absorb the high-frequency impact generated by the vibration motor through elastic deformation.
[0012] As a further description of the above technical solution: the feeding assembly includes a feeding frame, the bottom four sides of the feeding frame are respectively fixedly connected to the top of the corresponding connecting frame, and a vibration motor is fixedly connected to the bottom of the front and rear sides of the feeding frame.
[0013] The above technical solution provides high-frequency vibration power, which makes the waste material move forward in the feeding rack groove and spread evenly, avoiding local accumulation that would lead to uneven magnetic separation in the subsequent process.
[0014] As a further description of the above technical solution: the primary screening component includes an iron filings guide pipe, the right side of which is fixedly connected to the right side of the frame, a protective shell is fixedly connected to the top of the iron filings guide pipe, a permanent magnet drum is rotatably connected to the inner side of the protective shell, a second motor is fixedly connected to the front side of the protective shell, the output end of the second motor passes through the protective shell and is fixedly connected to the front end of the permanent magnet drum, and a scraper is fixedly connected to the top left side of the inner wall of the iron filings guide pipe.
[0015] The above technical solution involves: a protective shell enclosing the working area of the permanent magnet drum, which can efficiently adsorb iron-based debris; a second motor driving it to rotate at a uniform speed to ensure that the iron debris is fully adsorbed and moves with the permanent magnet drum; and a scraper maintaining a gap with the drum surface to scrape off the adsorbed iron debris to the iron debris guide pipe.
[0016] As a further description of the above technical solution: the conveying assembly includes a support frame and a conveyor belt. The top left side of the support frame is fixedly connected to the bottom of the protective shell. A conveying roller is rotatably connected to the left side of the inner wall of the support frame. Fixed plates are fixedly connected to the front and rear ends of the right side of the inner wall of the support frame. The same roller shell is rotatably connected between adjacent fixed plates. The conveying roller and the roller shell are connected by a conveyor belt. A motor is fixedly connected to the front left end of the support frame. The output end of the motor passes through the support frame and is fixedly connected to the front end of the conveying roller.
[0017] The above technical solution involves: the support frame being fixed to the ground to provide rigid support for the conveying components, ensuring the conveyor belt runs horizontally; the conveyor roller, as the driving wheel, rotates under the three-wheel drive of the motor, driving the conveyor belt through friction; the fixed plate provides rotational support for the roller shell, ensuring it remains parallel to the conveyor roller and maintaining the tension of the conveyor belt; and the roller shell, as the driven wheel, passively rotates with the conveyor belt, achieving directional and continuous conveying of solder chips.
[0018] As a further description of the above technical solution: a motor four is fixedly connected to the front right end of the support frame, and the output end of the motor four passes through the front side of the support frame and the corresponding fixed plate and is fixedly connected to a magnetic roller.
[0019] Through the above technical solution: the four motors work together with the magnetic roller to achieve secondary purification and directional conveying of tin scraps. The surface of the magnetic roller is wrapped with an alternating magnetic field ring, which generates an eddy current effect when rotating, which can repel non-magnetic tin scraps.
[0020] As a further description of the above technical solution: the left end of the tin material container is fixedly connected to the right end of the support frame, and a collection container is fixedly connected to the bottom of the left end of the tin material container.
[0021] Through the above technical solution: the left end of the tin material bin is fixed to the support frame and serves as a collection container for tin scrap. The collection bin is connected to the bottom of the tin material bin and collects non-tin impurities separated by the magnetic roller. It is physically separated from the tin material bin by a partition plate to prevent impurities from mixing into the tin material, thereby achieving the classified recycling of tin, iron and impurities and improving the comprehensive utilization rate of waste materials.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, tin-plated steel waste is introduced into the dispersing cylinder through the guide plate. The counter-rotating dispersing structure can efficiently tear apart the agglomerated waste clumps. Through mechanical force, the sticky waste is dispersed into individual pieces, avoiding subsequent separation obstruction due to waste clumping. When conveyed to the surface of the permanent magnet drum, the iron-based debris is adsorbed by the drum surface and scraped off to the iron debris guide pipe by the scraper. The tin chips fall directly into the conveyor belt under the action of gravity, stably conveying the tin chips to the designated area.
[0024] 2. In this utility model, the tin material is thrown into the tin material bin and isolated by the partition plate to prevent impurities from mixing into the tin material. The tin material contacts the shock-absorbing pad on the left end of the rotating plate and deforms to absorb part of the impact kinetic energy. At the same time, the right end of the rotating plate is further buffered by spring 2 to avoid violent bouncing after directly hitting the bin wall, which would cause the tin and iron to mix again or fly out of the bin. Attached Figure Description
[0025] Figure 1 This is a perspective view of a tin-plated steel waste recycling device proposed in this utility model;
[0026] Figure 2 for Figure 1 Enlarged view of point A in the image;
[0027] Figure 3 This is a front view of a tin-plated steel waste recycling device proposed in this utility model;
[0028] Figure 4This is a cross-sectional view of the dispersing cylinder structure of a tin-plated steel waste recycling device proposed in this utility model;
[0029] Figure 5 This is a structural cross-sectional view of a tin-plated steel waste recycling device proposed in this utility model;
[0030] Figure 6 This is a partial structural cross-sectional view of the roller shell of a tin-plated steel waste recycling device proposed in this utility model.
[0031] Explanation of reference numerals in the attached figures:
[0032] 1. Frame; 2. Dispersing mechanism; 201. Dispersing cylinder; 202. Guide plate; 203. Housing; 204. Motor 1; 205. Bevel gear 1; 206. Rotating shaft; 207. Sleeve; 208. Bevel gear 2; 209. Dispersing blade; 210. Buffer assembly; 2101. Limiting post; 2102. Connecting frame; 2103. Spring 1; 211. Feeding assembly; 2111. Feeding frame; 2112. Vibrating motor; 212. Primary screening assembly; 2121. Iron filings guide pipe; 2 122. Protective shell; 2123. Permanent magnet roller; 2124. Motor II; 2125. Scraper; 213. Conveying assembly; 2131. Support frame; 2132. Motor III; 2133. Conveying roller; 2134. Conveying belt; 2135. Fixing plate; 2136. Roller shell; 3. Tin material bin; 4. Anti-bounce mechanism; 401. Turning plate; 402. Spring II; 403. Shock-absorbing pad; 404. Damping hinge; 405. Divider plate; 5. Motor IV; 6. Magnetic roller; 7. Collection bin. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] Reference Figure 1 , Figure 2 and Figure 4 The present invention provides an embodiment of a tin-plated steel waste recycling device, which includes a frame 1, a dispersing mechanism 2 on the top of the frame 1, a tin material bin 3 on the right side of the frame 1, and an anti-bounce mechanism 4 inside the tin material bin 3.
[0035] The dispersing mechanism 2 includes a dispersing cylinder 201, which provides a closed space for dispersing waste and preventing waste from splashing. The outer wall of the dispersing cylinder 201 is fixedly connected to the top left side of the frame 1. A guide plate 202 is fixedly connected to the top left side of the dispersing cylinder 201, which smoothly guides the externally conveyed tin-plated steel waste into the dispersing cylinder 201. A housing 203 is fixedly connected to the top of the inner wall of the dispersing cylinder 201, which provides protection for the internal transmission components. A motor 204 is fixedly connected to the left side of the housing 203, which is a power source that drives the transmission system through a bevel gear 205 at its output end. The output end of the motor 204 passes through the left side of the outer wall of the housing 203 and is fixedly connected to the bevel gear 205. A rotating shaft 206 is rotatably connected to the top of the inner wall of the housing 203, and a sleeve 207 is rotatably connected to the bottom of the inner wall of the housing 203. Both the top of the outer wall of the shaft 206 and the sleeve 207 are fixedly connected to bevel gears 208. Both bevel gears 208 are meshed with bevel gears 205. When bevel gears 205 rotate, they simultaneously mesh and drive the two bevel gears 208 to rotate in opposite directions, thereby driving the shaft 206 and the sleeve 207 to rotate in opposite directions. The bottom end of the shaft 206 passes through the top of the sleeve 207. The shaft 206 and the sleeve 207 are nested. Both the bottom of the outer wall of the shaft 206 and the sleeve 207 are fixedly connected to dispersing blades 209. The two sets of dispersing blades 209 form a shearing force, which efficiently tears the agglomerated waste and disperses the agglomerated waste into single pieces. The top of the frame 1 is provided with a buffer assembly 210. The top of the buffer assembly 210 is provided with a feeding assembly 211. The right side of the frame 1 is provided with a primary screening assembly 212. The right side of the primary screening assembly 212 is provided with a conveying assembly 213.
[0036] The buffer assembly 210 includes multiple limiting posts 2101. The limiting post 2101 connecting frame 2102 provides vertical guidance. The bottom of the multiple limiting posts 2101 is fixedly connected to the top perimeter of the frame 1. The connecting frame 2102 is slidably connected to the middle of the outer wall of the multiple limiting posts 2101. When the connecting frame 2102 is subjected to vibration force, it slides up and down on the outer wall of the limiting post 2101 and buffers the impact through spring 2103. Spring 2103 is provided at the bottom of the outer wall of the multiple limiting posts 2101. Spring 2103 buffers the high-frequency vibration generated by the vibration motor 2112 and avoids severe impact damage to the frame 1. The top of the multiple springs 2103 is fixedly connected to the bottom of the corresponding connecting frame 2102.
[0037] The feeding assembly 211 includes a feeding frame 2111, which receives waste material falling from the dispersing cylinder 201. The bottom of the feeding frame 2111 is fixedly connected to the top of the corresponding connecting frame 2102 on all four sides. Vibration motors 2112 are fixedly connected to the bottom of the front and rear sides of the feeding frame 2111. The vibration motors 2112 cause the waste material to move forward along the inside of the feeding frame 2111 during vibration, and at the same time, the accumulated waste material is flattened by vibration.
[0038] The primary screening component 212 includes an iron filings guide pipe 2121, which receives iron filings falling from the scraper 2125 and guides them to the collection area by gravity. The right side of the iron filings guide pipe 2121 is fixedly connected to the right side of the frame 1. A protective shell 2122 is fixedly connected to the top of the iron filings guide pipe 2121. The protective shell 2122 covers the permanent magnet drum 2123 to prevent external impurities from interfering with magnetic separation, and at the same time forms a closed space to guide the flow of waste. The permanent magnet drum 2123 is rotatably connected to the inner side of the protective shell 2122. 2123 can effectively adsorb iron-based debris. A motor 2124 is fixedly connected to the front side of the protective shell 2122. The output end of the motor 2124 passes through the protective shell 2122 and is fixedly connected to the front end of the permanent magnet drum 2123. A scraper 2125 is fixedly connected to the top left side of the inner wall of the iron debris guide pipe 2121. The scraper 2125 is made of wear-resistant rubber. Its edge maintains a gap with the surface of the permanent magnet drum 2123, so as not to damage the surface of the drum, and to completely scrape the adsorbed iron debris into the iron debris guide pipe 2121, avoiding iron debris residue from affecting subsequent separation.
[0039] The conveying assembly 213 includes a support frame 2131 and a conveyor belt 2134. The top left side of the support frame 2131 is fixedly connected to the bottom of the protective shell 2122. The support frame 2131 supports the conveying roller 2133, the roller shell 2136, and the conveyor belt 2134 to ensure a horizontal conveying path. The conveying roller 2133 is rotatably connected to the left side of the inner wall of the support frame 2131. Fixing plates 2135 are fixedly connected to the front and rear ends of the right side of the inner wall of the support frame 2131. The fixing plates 2135 provide rotational support for the roller shell 2136. The two fixed plates 2135 are rotatably connected to the same roller shell 2136. The conveyor roller 2133 and the roller shell 2136 are connected by a conveyor belt 2134. The conveyor roller 2133 rotates under the drive of the motor 2132. The roller shell 2136 is rotatably connected to the fixed plate 2135 and rotates passively with the conveyor belt 2134. The motor 2132 is fixedly connected to the front left end of the support frame 2131. The output end of the motor 2132 passes through the support frame 2131 and is fixedly connected to the front end of the conveyor roller 2133.
[0040] Specifically, when tin-plated steel scrap enters the processing flow, it is first guided into the dispersing cylinder 201 via the guide plate 202. After the motor 204 starts, its output end drives the bevel gear 205 to rotate. The two bevel gears 208 meshing with the bevel gear 205 drive the rotating shaft 206 and the sleeve 207 to rotate in opposite directions, causing the dispersing blades 209 at the bottom of both to form a reverse shearing motion. This reverse rotation dispersing structure can efficiently tear apart the agglomerated scrap clumps, dispersing the sticky scrap into single pieces by mechanical force, thereby avoiding the subsequent separation process being hindered by the scrap clumping. The dispersed scrap falls into the feed rack 2111, and the vibration motor 2112 of the feed assembly 211 starts, driving the feed rack... 2111 performs high-frequency vibration, while the limiting post 2101 and the connecting frame 2102 cooperate with the spring 2103 to buffer the vibration, so that the waste material can be evenly spread during the conveying process and avoid local accumulation. When the waste material is conveyed to the surface of the permanent magnet roller 2123, the iron-based debris is magnetic and will be attracted by the roller surface and rotate with it. It will be scraped off to the iron debris guide pipe 2121 at the scraper 2125, realizing the directional collection of iron debris. The tin debris, because it is not magnetic, will fall directly into the conveyor belt 2134 under the action of gravity. The motor 2132 of the conveying component 213 drives the conveying roller 2133 to rotate, and drives the roller shell 2136 to rotate through the conveyor belt 2134, so as to stably convey the tin debris to the designated area.
[0041] Reference Figure 3 , Figure 5 and Figure 6 The anti-bounce mechanism 4 includes a rotating plate 401, which can swing up and down around the hinge point. The right end of the rotating plate 401 is rotatably connected to the upper right side of the inner wall of the solder tank 3. Springs 402 are fixedly connected to both the front and rear sides of the right end of the rotating plate 401. When the rotating plate 401 is impacted by solder, the springs 402 absorb kinetic energy through stretching or compression deformation. The right ends of both springs 402 are fixedly connected to the right side of the inner wall of the solder tank 3. A shock-absorbing pad 403 is fixedly connected to the left end of the rotating plate 401. The shock-absorbing pad 403 directly... When in contact with the thrown solder, the elastic deformation of the rubber further buffers the impact and increases the friction with the solder to prevent the solder from slipping and rebounding on the surface of the rotating plate 401. A damping hinge 404 is fixedly connected to the top left side of the inner wall of the solder bin 3. The damping hinge 404 provides an adjustable rotation fulcrum for the partition plate 405. The partition plate 405 is rotatably connected to the inner side of the damping hinge 404. The partition plate 405 forces the solder to slide down the plate to the designated area in the bin, while separating the solder and non-solder channels to prevent cross-contamination.
[0042] A motor 4 5 is fixedly connected to the front right end of the support frame 2131. The output end of the motor 4 5 passes through the front side of the support frame 2131 and the corresponding fixed plate 2135 and is fixedly connected to a magnetic roller 6. When the magnetic roller 6 rotates, it generates a high-frequency alternating magnetic field, which uses the eddy current effect to repel the solder.
[0043] The left end of the tin material bin 3 is fixedly connected to the right end of the support frame 2131. The bottom of the left end of the tin material bin 3 is fixedly connected to the collection bin 7, which is used to collect non-tin material impurities separated by the magnetic roller 6.
[0044] Specifically, after the tin and iron scraps are initially separated by magnetic separation, the tin scraps fall onto the conveyor belt 2134 and are transported to the magnetic roller 6 area. The motor 45 drives the magnetic roller 6 to rotate, thereby generating an alternating magnetic field. The eddy current effect is used to further purify the tin scraps. At the same time, the magnetic force causes the tin scraps to be oriented and thrown into the tin hopper 3. During this process, the material that is not thrown away is separated by the separator plate 405. The tin scraps first come into contact with the shock-absorbing pad 403 on the left end of the rotating plate 401. The shock-absorbing pad 403 is made of rubber and can absorb part of the impact through its own deformation. Yes, this initially reduces the bouncing force of solder chips. At the same time, the right end of the rotating plate 401 is elastically connected to the inner wall of the solder container 3 by means of spring 402. When the rotating plate 401 is impacted, it will rotate slightly around the hinge point. Spring 402 further buffers the impact force, preventing the solder chips from directly hitting the container wall and bouncing violently, thus preventing secondary mixing of solder and iron or the solder chips from flying out of the container. The bottom left end of the solder container 3 is equipped with a collection container 7, which is specially used to collect non-solder impurities. The collection container 7 is physically isolated from the solder area by the partition plate 405, which can effectively prevent impurities from mixing into the solder.
[0045] Working principle: When tin-plated steel scrap enters the processing flow, it is first guided into the dispersing cylinder 201 through the guide plate 202. The motor 204 starts, and its output end drives the bevel gear 205 to rotate. The two bevel gears 208 meshing with the bevel gear 205 drive the rotating shaft 206 and the sleeve 207 to rotate in opposite directions, so that the dispersing blades 209 at the bottom of both form a reverse shearing motion. The reverse rotating dispersing structure can efficiently tear apart the agglomerated scrap clumps. Through mechanical force, the sticky scrap is dispersed into single pieces, avoiding subsequent separation obstruction due to scrap clumping. The dispersed scrap falls into the feeder 2111. The vibration motor 2112 of the feeder assembly 211 starts, driving the feeder... The frame 2111 vibrates at high frequency, while the limiting column 2101 and the connecting frame 2102 cooperate with the spring 2103 to buffer the vibration, so that the waste is evenly spread during the conveying process and avoids local accumulation. When it is conveyed to the surface of the permanent magnet roller 2123, the iron-based debris is magnetic and will be attracted by the roller surface and rotate with it. It will be scraped off to the iron debris guide pipe 2121 at the scraper 2125, realizing the directional collection of iron debris. The tin debris is non-magnetic and falls directly into the conveyor belt 2134 under the action of gravity. The motor 2132 of the conveying component 213 drives the conveying roller 2133 to rotate, and drives the roller shell 2136 to rotate through the conveyor belt 2134, so as to stably convey the tin debris to the designated area.
[0046] After the tin and iron scraps are initially separated by magnetic separation, the tin scraps fall into the conveyor belt 2134 and are transported to the magnetic roller 6 area. The motor 45 drives the magnetic roller 6 to rotate and generate an alternating magnetic field. The eddy current effect is used to further purify the tin scraps. At the same time, the magnetic force directs the tin scraps to the tin material bin 3. Meanwhile, the partition plate 405 separates the material that is not thrown away. The tin scraps first come into contact with the shock-absorbing pad 403 on the left end of the rotating plate 401. The rubber shock-absorbing pad 403 absorbs part of the impact kinetic energy through deformation, initially reducing the bouncing force. At the same time, the right end of the rotating plate 401 is elastically connected to the inner wall of the tin material bin 3 through the spring 2 402. When impacted, the rotating plate 401 rotates slightly around the hinge point. The spring 2 402 further buffers the impact force and avoids violent bouncing after directly hitting the bin wall, which would cause secondary mixing of tin and iron or cause it to fly out of the bin. The collection bin 7 at the bottom left end of the tin material bin 3 is specially used to collect non-tin material impurities. The physical isolation between the partition plate 405 and the tin material area prevents impurities from mixing into the tin material.
[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A recycling device for tin-plated steel waste, comprising a frame (1), characterized in that: The top of the frame (1) is provided with a disintegration mechanism (2), and the right side of the frame (1) is provided with a tin material tank (3). The inside of the tin material tank (3) is provided with an anti-bounce mechanism (4). The dispersing mechanism (2) includes a dispersing cylinder (201). The outer wall of the dispersing cylinder (201) is fixedly connected to the top left side of the frame (1). A guide plate (202) is fixedly connected to the top left side of the dispersing cylinder (201). A housing (203) is fixedly connected to the top of the inner wall of the dispersing cylinder (201). A motor (204) is fixedly connected to the left side of the housing (203). The output end of the motor (204) passes through the left side of the outer wall of the housing (203) and is fixedly connected to a bevel gear (205). A rotating shaft (206) is rotatably connected to the top of the inner wall of the housing (203). A sleeve (207) is rotatably connected to the bottom of the inner wall of the housing (203). The top of the outer wall of the rotating shaft (206) and the sleeve (207) are both fixedly connected to bevel gears (208). Both bevel gears (208) are meshed with bevel gears (205). The bottom end of the rotating shaft (206) passes through the top of the sleeve (207). The bottom of the outer wall of the rotating shaft (206) and the sleeve (207) are both fixedly connected to dispersing blades (209). The top of the frame (1) is provided with a buffer assembly (210). The top of the buffer assembly (210) is provided with a feeding assembly (211). The right side of the frame (1) is provided with a primary screening assembly (212). The right side of the primary screening assembly (212) is provided with a conveying assembly (213).
2. The tin-plated steel waste recycling device according to claim 1, characterized in that: The anti-bounce mechanism (4) includes a rotating plate (401). The right end of the rotating plate (401) is rotatably connected to the upper right side of the inner wall of the solder container (3). The front and rear sides of the right end of the rotating plate (401) are fixedly connected to springs (402). The right ends of the two springs (402) are fixedly connected to the right side of the inner wall of the solder container (3). The left end of the rotating plate (401) is fixedly connected to a shock-absorbing pad (403). The top left side of the inner wall of the solder container (3) is fixedly connected to a damping hinge (404). The inner side of the damping hinge (404) is rotatably connected to a partition plate (405).
3. The tin-plated steel waste recycling device according to claim 1, characterized in that: The buffer assembly (210) includes multiple limiting posts (2101), the bottom of the multiple limiting posts (2101) is fixedly connected to the top periphery of the frame (1), the middle of the outer wall of the multiple limiting posts (2101) is slidably connected to the connecting frame (2102), the bottom of the outer wall of the multiple limiting posts (2101) is provided with a spring (2103), and the top of the multiple springs (2103) is fixedly connected to the bottom of the corresponding connecting frame (2102).
4. The tin-plated steel waste recycling device according to claim 3, characterized in that: The feeding assembly (211) includes a feeding rack (2111), the bottom four sides of which are fixedly connected to the top of the corresponding connecting frame (2102), and a vibration motor (2112) is fixedly connected to the bottom of the front and rear sides of the feeding rack (2111).
5. The tin-plated steel waste recycling device according to claim 1, characterized in that: The primary screening component (212) includes an iron filings guide pipe (2121). The right side of the iron filings guide pipe (2121) is fixedly connected to the right side of the frame (1). A protective shell (2122) is fixedly connected to the top of the iron filings guide pipe (2121). A permanent magnet roller (2123) is rotatably connected to the inner side of the protective shell (2122). A motor (2124) is fixedly connected to the front side of the protective shell (2122). The output end of the motor (2124) passes through the protective shell (2122) and is fixedly connected to the front end of the permanent magnet roller (2123). A scraper (2125) is fixedly connected to the top left side of the inner wall of the iron filings guide pipe (2121).
6. The tin-plated steel waste recycling device according to claim 5, characterized in that: The conveying assembly (213) includes a support frame (2131) and a conveyor belt (2134). The top left side of the support frame (2131) is fixedly connected to the bottom of the protective shell (2122). A conveying roller (2133) is rotatably connected to the left side of the inner wall of the support frame (2131). Fixing plates (2135) are fixedly connected to the front and rear ends of the right side of the inner wall of the support frame (2131). The same roller shell (2136) is rotatably connected between the two adjacent fixing plates (2135). The conveying roller (2133) and the roller shell (2136) are connected by transmission through the conveyor belt (2134). A motor (2132) is fixedly connected to the front left end of the support frame (2131). The output end of the motor (2132) passes through the support frame (2131) and is fixedly connected to the front end of the conveying roller (2133).
7. The tin-plated steel waste recycling device according to claim 6, characterized in that: The front right end of the support frame (2131) is fixedly connected to a motor four (5), and the output end of the motor four (5) passes through the front side of the support frame (2131) and the corresponding fixing plate (2135) and is fixedly connected to a magnetic roller (6).
8. The tin-plated steel waste recycling device according to claim 6, characterized in that: The left end of the tin material container (3) is fixedly connected to the right end of the support frame (2131), and a collection container (7) is fixedly connected to the bottom of the left end of the tin material container (3).