Waste polyester staple fiber metal separation device

Abstract

The utility model relates to a waste polyester staple fiber metal separating device, which belongs to the technical field of metal separating devices, and comprises a box body, a feeding hole is formed in the upper part of the box body, a motor is fixedly connected to the side end of the box body, a conveying mechanism is arranged in the box body, a fan is fixedly connected to the side end of the box body, and the fan is fixedly connected to the bottom of the box body. A metal removing mechanism is arranged in the box body, a collecting mechanism is arranged at the side end of the box body, the conveying mechanism comprises a rotating disc fixedly connected to the output end of a motor, and a cam is rotationally connected to the side end of the box body. After a waste material mixture is poured into the conveying mechanism through the feeding port, metal impurities in the waste material mixture are adsorbed on the conveying mechanism through the conveying mechanism, polyester staple fibers are separated under the wind force of the draught fan, and when the conveying mechanism conveys metal to the metal removing mechanism, the metal is taken down through the metal removing mechanism; therefore, efficient and cyclic metal separation operation is realized.

Description

Technical Field

[0001] This utility model relates to the technical field of metal separation devices, and specifically to a metal separation device for waste polyester staple fibers. Background Technology

[0002] Metal separation equipment is a device used to separate metal impurities from materials. It is widely used in industries such as food, medicine, chemical, and plastics. This includes the process of separating metals from waste polyester staple fibers for polyester recycling.

[0003] According to the public announcement (CN220941191U), a fiber metal impurity separation device is disclosed. This technology discloses a technical solution that includes "a workbench, with a pipe assembly fixedly connected to the upper end of the workbench. The pipe assembly includes an inlet, a bend, a horizontal pipe, and an outlet. The inlet is located above the bend, the lower end of the bend is fixedly connected to the horizontal pipe, a blower is installed on the outer side of one side of the horizontal pipe, the blower's air outlet is connected to the horizontal pipe, and the end of the horizontal pipe away from the blower is the outlet." This solution has the technical effect of improving separation efficiency by setting up a pipe assembly, a first magnetic plate, a second magnetic plate, and a blower. Raw materials are poured into the inlet above the pipe assembly. The raw materials first contact the second magnetic plate inside the pipe assembly, and the second magnetic plate adsorbs the metal in contact. The remaining raw materials slide down the pipe, and the blower blows the raw materials in the opposite direction. The metal falls onto the first magnetic plate under gravity. The metal is drawn out through double adsorption.

[0004] However, compared with the methods for separating metal impurities mentioned above, although metals and fibers can be separated by magnetic plates and wind power, the metal debris on the magnetic plates needs to be removed manually after separation, making the separation process cumbersome and inefficient.

[0005] To address the aforementioned issues, this application proposes a metal separation device for waste polyester staple fibers. Utility Model Content

[0006] This utility model addresses the technical problems existing in the prior art by providing a metal separation device for waste polyester staple fibers.

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A waste polyester staple fiber metal separation device includes a box, an inlet is provided at the top of the box, a motor is fixedly connected to the side of the box, a conveying mechanism is provided inside the box, a fan is fixedly connected to the side of the box, a metal removal mechanism is provided inside the box, and a collection mechanism is provided at the side of the box.

[0008] The conveying mechanism includes a turntable fixedly connected to the output end of a motor. A cam is rotatably connected to the side end of the housing. A groove is provided on the surface of the cam. The cam is slidably connected to the turntable through the groove. A support plate is fixedly connected to the side end of the cam. Both ends of the support plate are rotatably connected to the housing. An electromagnet plate is fixedly connected to the surface of the support plate. By setting it so that the waste material to be processed can be transported to the blower and the metal removal mechanism after being poured in from the inlet, the internal metal is separated from the polyester staple fiber.

[0009] The metal removal mechanism includes an electric push rod fixedly connected to the side of the housing. A push plate is fixedly connected to the output end of the electric push rod. A rotating plate is hinged to the lower part of the push plate. A scraper is fixedly connected to the upper part of the rotating plate. A stop bar is fixedly connected to the side end of the rotating plate. By setting up the mechanism, when metal impurities are transported to the metal removal mechanism by the conveying mechanism, the scraper will separate them from the electromagnet plate by reducing the magnetism of the electromagnet plate.

[0010] The collection mechanism includes a collection box slidably connected to the side of the housing. A baffle is fixedly connected to the upper part of the collection box. Card plates are slidably connected to both ends of the collection box. Card blocks are fixedly connected to the side ends of the card plates. The surfaces of the card blocks are slidably connected to the housing. A guide rod is fixedly connected to the side ends of the card plates. The surfaces of the guide rods are slidably connected to the collection box. A spring is fixedly connected to the side ends of the card plates. The fixed end of the spring is fixedly connected to the collection box. A limit rod is fixedly connected inside the collection box. The surface of the limit rod is slidably connected to the card plates. By setting the mechanism, the abutment bar is squeezed and rotated when pushed to the baffle by the rotating plate, thereby pouring the metal scraped from inside the rotating plate into the collection box for collection. After the box is full, the card plates can be pressed to remove the collection box.

[0011] The beneficial effects of this utility model are: after the waste mixture is poured into the conveying mechanism through the inlet, the conveying mechanism adsorbs the metal impurities on it, causing the polyester staple fiber to detach under the wind force of the fan, and when the conveying mechanism transports the metal to the metal removal mechanism, the metal is removed by the metal removal mechanism, thereby realizing a highly efficient and cyclical metal separation operation.

[0012] When the bar is pushed to the baffle by the rotating plate, it is squeezed and rotated, thus pouring the metal scraped from inside the rotating plate into the collection box. Once the box is full, the bar can be removed by pressing the latch, thus avoiding the impact on subsequent recycling work when the metal collection is full. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0014] Figure 2 This is a schematic diagram of the turntable and related three-dimensional structures of this utility model;

[0015] Figure 3 This is a schematic diagram of the rotating plate and its related three-dimensional structure of the present invention;

[0016] Figure 4 This is a schematic diagram of the card plate and its related three-dimensional structure of this utility model.

[0017] The attached diagram lists the components represented by each number as follows:

[0018] 1. Housing; 2. Feed inlet; 3. Motor;

[0019] 4. Conveying mechanism; 401. Turntable; 402. Cam; 403. Groove; 404. Pallet; 405. Electromagnetic plate; 5. Fan;

[0020] 6. Metal removal mechanism; 601. Electric actuator; 602. Push plate; 603. Rotating plate; 604. Scraper; 605. Abutment bar;

[0021] 7. Collection mechanism; 701. Collection box; 702. Baffle; 703. Card plate; 704. Card block; 705. Guide rod; 706. Spring; 707. Limiting rod. Detailed Implementation

[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0024] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0025] Reference Figure 1 A waste polyester staple fiber rod 601 pushes a pusher plate 602 and uses a scraper 604 to scrape metal off an electromagnet plate 405.

[0026] Reference Figure 1 - Figure 4 The collection mechanism 7 includes a collection box 701 slidably connected to the side of the housing 1. A baffle 702 is fixedly connected to the upper part of the collection box 701. The baffle 702 causes the stop bar 605 to contact and rotate the rotating plate 603. Two locking plates 703 are slidably connected inside both ends of the collection box 701. A locking block 704 is fixedly connected to the side end of the locking plate 703. The surface of the locking block 704 is slidably connected to the housing 1, and the collection mechanism 7 is fixed to the housing 1 by the locking block 704. A guide rod 705 is fixedly connected to the side end of the locking plate 703. The surface of the guide rod 705 is slidably connected to the collection box 701. The outer periphery of the guide rod 705 is adapted to the inner periphery of the collection box 701 at this location. A spring 70 is fixedly connected to the side end of the locking plate 703. 6. The fixed end of the spring 706 is fixedly connected to the collection box 701. The inside of the collection box 701 is fixedly connected to the limiting rod 707. The surface of the limiting rod 707 is slidably connected to the card plate 703. The outer circumference of the limiting rod 707 is equal to the inner circumference of the card plate 703 at this point. By setting it so that the abutment 605 is squeezed and rotated when it is pushed to the baffle 702 by the rotating plate 603, the scraped metal inside is poured into the collection box 701 for collection. After the collection is full, the card plate 703 is pressed. The card plate 703 drives the card block 704 to move inward. At this time, the collection mechanism 7 can be removed. During installation, the card block 704 only needs to be aligned with the hole at this point in the box 1 and pressed. The spring 706 will lock the card block 704 onto the box 1, thereby fixing the collection mechanism 7 to the side of the box 1.

[0027] Working principle:

[0028] In this waste polyester staple fiber metal separation device, after the waste mixture is poured into the conveying mechanism 4 through the inlet 2, the motor 3 drives the turntable 401 to rotate, so that the cam 402 stops after rotating 90° every time. The waste on the electromagnet plate 405 is attracted to the metal after the electromagnet plate 405 is strengthened with magnetism. After rotating 90° again, the electromagnet plate 405 is perpendicular to the ground. The air blown by the fan 5 plus gravity causes the polyester staple fiber to separate from the waste. When the metal impurities are transported to the metal removal mechanism 6 through the conveying mechanism 4, the magnetism of the electromagnet plate 405 at this point is first reduced. The electric push rod 601 pushes the push plate 602 and uses the scraper 604 to scrape the metal off the electromagnet plate 405, thereby achieving efficient and cyclical metal separation operation.

[0029] In this waste polyester staple fiber metal separation device, the abutment bar 605 is squeezed and rotated when pushed to the baffle 702 by the rotating plate 603, thereby pouring the metal scraped from inside the rotating plate 603 into the collection box 701 for collection. After the collection box is full, the locking plate 703 is pressed, and the locking plate 703 drives the locking block 704 to move inward. At this time, the collection mechanism 7 can be removed. During installation, simply align the locking block 704 with the hole in the box 1 and press it. The spring 706 will lock the locking block 704 onto the box 1, thereby fixing the collection mechanism 7 to the side of the box 1 and preventing the accumulation of metal impurities inside the collection mechanism 7 from affecting subsequent recycling work.

[0030] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0031] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A metal separation device for waste polyester staple fiber, comprising a housing (1), characterized in that, The upper part of the box (1) is provided with a feeding port (2), the side end of the box (1) is fixedly connected with a motor (3), the inside of the box (1) is provided with a conveying mechanism (4), the side end of the box (1) is fixedly connected with a fan (5), the inside of the box (1) is provided with a metal removal mechanism (6), and the side end of the box (1) is provided with a collection mechanism (7).

2. The waste polyester staple fiber metal separation device according to claim 1, characterized in that, The conveying mechanism (4) includes a turntable (401) fixedly connected to the output end of the motor (3). A cam (402) is rotatably connected to the side end of the housing (1). A groove (403) is provided on the surface of the cam (402). The cam (402) is slidably connected to the turntable (401) through the groove (403). A support plate (404) is fixedly connected to the side end of the cam (402). Both ends of the support plate (404) are rotatably connected to the housing (1). An electromagnet plate (405) is fixedly connected to the surface of the support plate (404).

3. The waste polyester staple fiber metal separation device according to claim 1, characterized in that, The metal removal mechanism (6) includes an electric push rod (601) fixedly connected to the side end of the housing (1), and a push plate (602) is fixedly connected to the output end of the electric push rod (601). A rotating plate (603) is hinged to the lower part of the push plate (602).

4. The waste polyester staple fiber metal separation device according to claim 3, characterized in that, A scraper (604) is fixedly connected to the upper part of the rotating plate (603), and a stop bar (605) is fixedly connected to the side end of the rotating plate (603).

5. The waste polyester staple fiber metal separation device according to claim 1, characterized in that, The collection mechanism (7) includes a collection box (701) slidably connected to the side of the box (1). A baffle (702) is fixedly connected to the upper part of the collection box (701). A card plate (703) is slidably connected to both ends of the collection box (701). A card block (704) is fixedly connected to the side of the card plate (703). The surface of the card block (704) is slidably connected to the box (1).

6. The waste polyester staple fiber metal separation device according to claim 5, characterized in that, A guide rod (705) is fixedly connected to the side end of the card plate (703). The surface of the guide rod (705) is slidably connected to the collection box (701). A spring (706) is fixedly connected to the side end of the card plate (703). The fixed end of the spring (706) is fixedly connected to the collection box (701).

7. The waste polyester staple fiber metal separation device according to claim 5, characterized in that, The collection box (701) is internally fixedly connected to a limiting rod (707), and the surface of the limiting rod (707) is slidably connected to the card plate (703).

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