A metal separation device

Abstract

The application relates to a metal separation device which comprises a separation box, a magnetic attraction piece, a feeding port arranged at the top of the separation box, the magnetic attraction piece arranged in the separation box, a supporting plate connected to the separation box, a vibrating piece connected to the supporting plate, the vibrating piece vibrating the supporting plate and driving the material at the top of the supporting plate to move close to the magnetic attraction piece, and a collecting hopper arranged in the separation box. The mixed metal particles and plastic master batches fall on the supporting plate from the feeding port, the vibrating piece drives the supporting plate to vibrate, the plastic master batches and the metal particles are evenly laid and move to the magnetic attraction piece, the magnetic attraction piece adsorbs the metal particles in the plastic master batches, the separated plastic master batches fall into the collecting hopper, and the situation that some metal particles are not adsorbed by the magnetic attraction piece due to the accumulation of the plastic master batches is avoided as much as possible, so that the separation of the plastic master batches and the metal particles is realized, and the metal separation efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of plastic masterbatch production equipment, and in particular to a metal separation device. Background Technology

[0002] Plastic masterbatch is a core raw material in plastic processing, and its production process involves resin melting, mixing, and granulation. During raw material handling (such as the introduction of metal impurities during the bagged handling of resin granules) and equipment operation (such as iron filings generated by screw wear and metal fragments generated by cutting tool wear), metal particles can easily get mixed into the plastic masterbatch.

[0003] If plastic masterbatch containing metal particles is directly fed into subsequent processing, it can easily affect product quality. Therefore, metal separation devices are usually used to separate the metal particles mixed in the plastic masterbatch.

[0004] Currently, fixed magnetic plates are commonly used for adsorption. During use, plastic masterbatch mixed with metal particles is brought close to the fixed magnetic plate, so that the metal particles are adsorbed by the fixed magnetic plate, thereby reducing the amount of metal particles in the plastic masterbatch.

[0005] Regarding the aforementioned technologies, during use, there is a problem that plastic masterbatch tends to accumulate on the surface of the magnetic plate, which prevents some plastic masterbatch and metal particles from contacting the magnetic plate, thus affecting the metal separation efficiency. Utility Model Content

[0006] To improve metal separation efficiency, this application provides a metal separation device.

[0007] The metal separation device provided in this application adopts the following technical solution: A metal separation device includes a separation box and a magnetic suction component. The separation box has a feed inlet at the top, the magnetic suction component is located inside the separation box, a support plate is connected inside the separation box, the support plate is located below the feed inlet, a vibrating component is connected to the support plate, the magnetic suction component is located below one end of the support plate, the vibrating component is used to vibrate the support plate to drive the material on the top of the support plate to spread flat and move towards the magnetic suction component, and a collection hopper is provided inside the separation box, the collection hopper is located below the magnetic suction component.

[0008] By adopting the above technical solution, during use, the plastic masterbatch mixed with metal particles falls from the feed port onto the support plate. The vibrating component drives the support plate to vibrate, causing the plastic masterbatch and metal particles to be evenly spread and move towards the magnetic component. The magnetic component adsorbs the metal particles in the plastic masterbatch, and the separated plastic masterbatch falls into the collection hopper. This minimizes the situation where some metal particles are not adsorbed by the magnetic component due to the accumulation of plastic masterbatch, thereby achieving the separation of plastic masterbatch and metal particles and improving the metal separation efficiency.

[0009] Optionally, the magnetic attractor is a magnetic rod, which is rotatably connected to the inner wall of the separation box. A scraper is connected inside the separation box, and the scraper is located on one side of the collection hopper. One end of the scraper is in contact with the periphery of the magnetic rod.

[0010] By adopting the above technical solution, during use, the magnetic rod continuously adsorbs metal particles in the plastic masterbatch during rotation. The scraper contacts the periphery of the magnetic rod and scrapes off the adsorbed metal particles, thereby minimizing the accumulation of metal particles on the surface of the magnetic rod and affecting subsequent adsorption capacity, ensuring the magnetic rod works continuously and stably, and improving separation efficiency.

[0011] Optionally, a recycling bin is connected inside the separation bin, with an opening at the top and the recycling bin located below the scraper.

[0012] By adopting the above technical solution, when in use, the metal particles scraped off by the scraper fall directly into the recycling bin below, realizing the centralized collection of metal impurities and minimizing the situation where metal particles scatter to the bottom of the separation bin and are difficult to clean, thus improving the convenience of metal particle recycling.

[0013] Optionally, a movable opening is provided at one end of the separation box, the movable opening being used for the recycling box to pass through, and the recycling box slidingly fitting into the inner wall of the separation box and the inner wall of the movable opening.

[0014] By adopting the above technical solution, the recycling bin can be removed from the separation bin through the movable port during use. When the recycling bin is full of metal particles, the recycling bin can be pulled out directly to clean the metal particles, thus facilitating the collection of metal particles.

[0015] Optionally, the bottom of the collecting hopper is connected to a discharge pipe, and a collecting box is provided below the collecting hopper. The top of the collecting box is open, and the discharge port of the discharge pipe faces the top opening of the collecting box. The discharge pipe is connected to a first valve, which is used to control the opening and closing of the discharge pipe. One end of the separating box is provided with a connection port, and the collecting box slides and fits between the inner wall of the separating box and the inner wall of the connection port.

[0016] By adopting the above technical solution, when in use, the first valve controls the opening and closing of the discharge pipe, which allows the plastic masterbatch in the collection hopper to be centrally discharged into the collection box; after the collection box is full, it is pulled out along the connection port for transfer, thereby facilitating the collection and centralized handling of plastic masterbatch.

[0017] Optionally, a limiting block is connected to one end of the collection box, and a limiting groove is formed on the inner wall of one end of the separation box. The limiting groove communicates with the connection port. The limiting block slides and engages with the inner wall of the limiting groove. A first magnetic block is connected to the inner wall of the limiting groove away from the connection port, and a second magnetic block is connected to the limiting block. When the limiting block approaches the inner wall of the limiting groove away from the connection port, the first magnetic block and the second magnetic block attract each other.

[0018] By adopting the above technical solution, when the collection box is pushed into the separation box, the limiting block slides into the limiting groove, and the limiting block slides and cooperates with the inner wall of the limiting groove, so that the first magnetic block and the second magnetic block attract each other, thereby making the collection box stably connected to the inner wall of the separation box, minimizing the risk of the collection box shifting when the vibrating component is working, causing the plastic masterbatch to fall from the discharge pipe into the collection box and be wasted, and improving the accuracy of plastic masterbatch collection.

[0019] Optionally, a baffle is connected to the inner wall of the separation box. The baffle is located on the side of the magnetic rod away from the collection hopper. One end of the baffle is in contact with the magnetic rod, and the other end of the baffle is in contact with the bottom of the support plate. The baffle is used to guide the material to the magnetic rod.

[0020] By adopting the above technical solution, during use, the baffle prevents the plastic masterbatch from falling into the recycling bin through the gap between the support plate and the magnetic rod, so that the plastic masterbatch passes over the surface of the magnetic rod; this ensures that each masterbatch can make full contact with the magnetic rod, and minimizes the situation where the plastic masterbatch deviates from its path and moves away from the collection hopper, thereby reducing the waste of plastic masterbatch.

[0021] Optionally, a mounting plate is connected to one end of the recycling bin. The end of the mounting plate near the recycling bin is used to contact the outer wall of the separation bin, and the mounting plate and the separation bin are detachably connected by bolts.

[0022] By adopting the above technical solution, when the recycling bin is pushed into the separation bin, the mounting plate fits against the outer wall of the separation bin, and the bolts pass through the mounting plate to fix the recycling bin. This ensures that the recycling bin is stably connected to the separation bin and minimizes the risk of the recycling bin shifting due to high-frequency vibration of the vibrating components. This allows the metal particles scraped off by the scraper to fall into the recycling bin. When metal particles accumulate in the recycling bin, the bolts can be removed to pull out the recycling bin for cleaning, thus facilitating the collection and centralized processing of metal particles.

[0023] In summary, this application includes at least one of the following beneficial technical effects: 1. During use, the plastic masterbatch mixed with metal particles falls from the feed port onto the support plate. The vibrating component drives the support plate to vibrate, so that the plastic masterbatch and metal particles are evenly spread and move towards the magnetic component. The magnetic component attracts the metal particles in the plastic masterbatch. The separated plastic masterbatch falls into the collection hopper, which avoids the situation where some metal particles are not attracted by the magnetic component due to the accumulation of plastic masterbatch. This achieves the separation of plastic masterbatch and metal particles and improves the metal separation efficiency. 2. During use, the magnetic rod continuously adsorbs metal particles in the plastic masterbatch as it rotates. The scraper contacts the periphery of the magnetic rod and scrapes off the adsorbed metal particles. This helps to prevent metal particles from accumulating on the surface of the magnetic rod and affecting subsequent adsorption capacity, ensuring that the magnetic rod works continuously and stably and improving separation efficiency. 3. During use, the first valve controls the opening and closing of the discharge pipe, allowing the plastic masterbatch in the collection hopper to be concentrated and discharged into the collection box; once the collection box is full, it is pulled out along the connection port for transfer, thus facilitating the collection and centralized handling of the plastic masterbatch. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of this embodiment.

[0025] Figure 2 This is a top view of this embodiment.

[0026] Figure 3 This is the embodiment. Figure 2 Sectional view along the AA direction.

[0027] Figure 4 This is the left view of this embodiment.

[0028] Figure 5 This is the embodiment. Figure 4 Sectional view along the BB direction.

[0029] Explanation of reference numerals in the attached drawings: 100, Separation box; 110, Feed inlet; 120, Support plate; 130, Vibration motor; 140, First motor; 150, Baffle; 151, Flexible layer; 160, Connection port; 170, Limiting groove; 171, First magnetic block; 180, Moving port; 200, Magnetic rod; 300, Collection hopper; 310, Discharge pipe; 320, First valve; 400, Collection box; 410, Roller; 420, Limiting block; 421, Second magnetic block; 500, Scraper; 600, Recovery box; 610, Mounting plate. Detailed Implementation

[0030] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0031] This application discloses a metal separation device. (Refer to...) Figure 1 , Figure 2 and Figure 3 A metal separation device includes a separation chamber 100 and a magnetic suction component. The separation chamber 100 is horizontally positioned, with a feed inlet 110 at its top. The magnetic suction component is located inside the separation chamber 100 and is used to attract metal particles. A support plate 120 is connected inside the separation chamber 100, positioned below the feed inlet 110. A vibrating component is connected to the bottom of the support plate 120, vibrating the support plate 120 and causing the material to spread evenly. The vibration of the support plate 120 by the vibrating component causes the plastic masterbatch and metal particles to spread evenly and move towards the magnetic suction component, facilitating the magnetic suction component to attract the metal particles in the plastic masterbatch and improving the separation efficiency.

[0032] Reference Figure 3The feed inlet 110 is located at the top of one end of the separation box 100 along its length. The support plate 120 is aligned with the length of the separation box 100 and is connected to the inner wall of the separation box 100. The vibrating component is a vibration motor 130, which is connected to the bottom of the support plate 120.

[0033] Reference Figure 3 The magnetic attractor is a magnetic rod 200, the length of which is aligned with the width of the separation box 100. The magnetic rod 200 is rotatably connected to the inner wall of the separation box 100. A first motor 140 is connected to the outer wall of the separation box 100. The output shaft of the first motor 140 is connected to one end of the magnetic rod 200, and the central axis of the output shaft of the first motor 140 is collinear with the central axis of the magnetic rod 200. The magnetic rod 200 is positioned below the end of the support plate 120 furthest from the feed inlet 110.

[0034] Reference Figure 3 A baffle 150 is connected to the inner wall of the separation box 100. The length direction of the baffle 150 is consistent with the width direction of the separation box 100. The bottom end of the baffle 150 contacts the periphery of the magnetic rod 200, and a flexible layer 151 is connected to the top end of the baffle 150. The length direction of the flexible layer 151 is consistent with the length direction of the baffle 150. The flexible layer 151 is made of rubber and contacts the bottom of the support plate 120.

[0035] Reference Figure 3 The separation box 100 is equipped with a collection hopper 300. The length of the collection hopper 300 is consistent with the width of the separation box 100. The top of the collection hopper 300 is open, and the collection hopper 300 is located below the magnetic rod 200, specifically below the end of the magnetic rod 200 furthest from the support plate 120. The bottom of the collection hopper 300 is connected to a discharge pipe 310, which is connected to a first valve 320. The first valve 320 is used to control the opening and closing of the discharge pipe 310.

[0036] Reference Figure 1 and Figure 3 A collection box 400 is located below the collection hopper 300, with an opening at the top. The discharge port of the discharge pipe 310 faces the opening at the top of the collection box 400. A roller 410 is connected to the bottom of the collection box 400, and the roller 410 is rotatably connected to the inner wall of the bottom of the separation box 100. A baffle 150 is added to minimize the possibility of plastic masterbatch falling into the separation box 100 through the gap between the support plate 120 and the magnetic rod 200, reducing waste of plastic masterbatch and maximizing its collection within the collection hopper 300. A connection port 160 is provided at one end of the separation box 100 in the width direction, allowing the collection box 400 to pass through. The collection box 400 slides between the inner wall of the separation box 100 and the inner wall of the connection port 160.

[0037] Reference Figure 3 , Figure 4 and Figure 5 A limiting block 420 is connected to one end of the collection box 400 in the width direction. A limiting groove 170 is formed on the inner wall of one end of the separation box 100 in the length direction. The length direction of the limiting groove 170 is consistent with the width direction of the separation box 100, and one end of the limiting groove 170 in the length direction is connected to the connection port 160. The limiting block 420 slides and engages with the inner wall of the limiting groove 170. A first magnetic block 171 is embedded in the inner wall of the limiting groove 170 away from the connection port 160, and a second magnetic block 421 is embedded in the end of the limiting block 420 close to the first magnetic block 171. When the limiting block 420 is close to the inner wall of the limiting groove 170 away from the connection port 160, the first magnetic block 171 and the second magnetic block 421 attract each other.

[0038] Reference Figure 3 A scraper 500 is connected inside the separation box 100. The length direction of the scraper 500 is consistent with the width direction of the separation box 100. The scraper 500 is located below the support plate 120 and is positioned on the side of the magnetic rod 200 near the support plate 120. The top of the scraper 500 is inclined towards the side near the magnetic rod 200. The top of the scraper 500 is in contact with the periphery of the magnetic rod 200.

[0039] Reference Figure 1 and Figure 3 A collection box 600 is connected inside the separation box 100. The length of the collection box 600 is the same as the width of the separation box 100. The top of the collection box 600 is open, and the collection box 600 is located below the scraper 500. The scraper 500 scrapes the metal particles on the surface of the magnetic rod 200 into the collection box 600, thereby facilitating the collection of the metal particles.

[0040] Reference Figure 1 and Figure 3 The separation box 100 has a movable opening 180 at one end in the width direction, which allows the recycling box 600 to pass through. The recycling box 600 slides and fits into the inner wall of the separation box 100 and the inner wall of the movable opening 180. A mounting plate 610 is connected to one end of the recycling box 600 in the length direction. The mounting plate 610 covers the movable opening 180. The mounting plate 610 is detachably connected to the separation box 100 by bolts. The bolts pass through the mounting plate 610 along the width direction of the recycling box 600 and are threaded to the side wall of the separation box 100.

[0041] The implementation principle of a metal separation device according to an embodiment of this application is as follows: In use, plastic masterbatch mixed with metal particles is poured into the separation box 100 through the feed port 110. The plastic masterbatch and metal particles fall to the top of the support plate 120. The vibration motor 130 vibrates the support plate 120, causing the support plate 120 to vibrate and causing the plastic masterbatch and metal particles to spread out evenly. The vibration motor 130 vibrates the support plate 120, driving the plastic masterbatch and metal particles to approach the magnetic rod 200. The metal particles are adsorbed onto the surface of the magnetic rod 200, and the plastic masterbatch falls into the collection hopper 300. Meanwhile, the first motor 140 drives the magnetic rod 200 to rotate. Under the scraping action of the scraper 500, the scraper 500 scrapes the metal particles off the surface of the magnetic rod 200 and guides the metal particles into the recycling box 600, thereby achieving the separation of plastic masterbatch and metal particles. The vibration motor 130 vibrates the support plate 120 to make the plastic masterbatch and metal particles spread out evenly, thereby avoiding the situation where some metal particles are not attracted by the magnetic components due to the accumulation of masterbatch, thus improving the separation efficiency.

[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A metal separation device, characterized in that: The device includes a separation box (100) and a magnetic suction component. The separation box (100) has a feed inlet (110) at the top. The magnetic suction component is located inside the separation box (100). A support plate (120) is connected inside the separation box (100). The support plate (120) is located below the feed inlet (110). A vibrating component is connected to the support plate (120). The magnetic suction component is located below one end of the support plate (120). The vibrating component is used to vibrate the support plate (120) to drive the material on the top of the support plate (120) to spread out and move towards the magnetic suction component. A collection hopper (300) is provided inside the separation box (100). The collection hopper (300) is located below the magnetic suction component.

2. The metal separation device according to claim 1, characterized in that: The magnetic attractor is a magnetic rod (200), which is rotatably connected to the inner wall of the separation box (100). A scraper (500) is connected inside the separation box (100). The scraper (500) is located on one side of the collection hopper (300), and one end of the scraper (500) is in contact with the periphery of the magnetic rod (200).

3. The metal separation device according to claim 2, characterized in that: The separation box (100) is connected to a recycling box (600), the recycling box (600) has an opening at the top, and the recycling box (600) is located below the scraper (500).

4. A metal separation device according to claim 3, characterized in that: The separation box (100) has a movable opening (180) at one end, which is used for the recycling box (600) to pass through. The recycling box (600) slides and fits against the inner wall of the separation box (100) and the inner wall of the movable opening (180).

5. A metal separation device according to claim 1, characterized in that: The bottom of the collecting hopper (300) is connected to the discharge pipe (310), and a collecting box (400) is provided below the collecting hopper (300). The top of the collecting box (400) is open, and the discharge port of the discharge pipe (310) faces the top of the collecting box (400). The discharge pipe (310) is connected to a first valve (320), which is used to control the opening and closing of the discharge pipe (310). One end of the separating box (100) is provided with a connection port (160), and the collecting box (400) slides and fits between the inner wall of the separating box (100) and the inner wall of the connection port (160).

6. A metal separation device according to claim 5, characterized in that: One end of the collection box (400) is connected to a limiting block (420), and a limiting groove (170) is formed on the inner wall of one end of the separation box (100). The limiting groove (170) is connected to the connection port (160). The limiting block (420) slides and fits on the inner wall of the limiting groove (170). A first magnetic block (171) is connected to the inner wall of the end of the limiting groove (170) away from the connection port (160). A second magnetic block (421) is connected to the limiting block (420). When the limiting block (420) approaches the inner wall of the end of the limiting groove (170) away from the connection port (160), the first magnetic block (171) and the second magnetic block (421) attract each other.

7. A metal separation device according to claim 1, characterized in that: The inner wall of the separation box (100) is connected to a baffle (150). The baffle (150) is located on the side of the magnetic rod (200) away from the collection hopper (300). One end of the baffle (150) is in contact with the magnetic rod (200), and the other end of the baffle (150) is in contact with the bottom of the support plate (120). The baffle (150) is used to guide the material to the magnetic rod (200).

8. A metal separation device according to claim 4, characterized in that: The recycling bin (600) is connected to an installation plate (610) at one end. The end of the installation plate (610) near the recycling bin (600) is used to contact the outer wall of the separation bin (100), and the installation plate (610) and the separation bin (100) are detachably connected by bolts.

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