Metal material waste screening and collecting device

Abstract

The utility model provides a metal material waste screening and collecting device, which relates to the technical field of waste metal treatment and comprises a screening and collecting box, a support is arranged on one side of the screening and collecting box, a roller is arranged on one side of the screening and collecting box, a roller cavity is formed in the roller, and an end cover is arranged on one side of the roller. A screening assembly is arranged between the screening and collecting box and the end cover and used for improving the screening efficiency, and the screening assembly comprises a servo motor, an annular block, a roller, a cylindrical electromagnet, an electric telescopic rod and an annular scraper a. According to the metal material waste screening and collecting device, through the arrangement of the screening assembly, waste can be cyclically overturned on the cylindrical electromagnet, the separation efficiency of nonmetal and metal is improved, through the arrangement of the cleaning assembly, nonmetal materials or metal materials adhering to the inner wall of the cylindrical electromagnet can be scraped off, and the screening effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste metal treatment, in particular to a screening and collecting device for waste metal materials. Background Technique

[0002] Waste metal materials refer to the unnecessary metal parts generated during production, processing or use, such as iron filings after part processing, steel bars in construction waste, etc. In order to save natural resources, reduce energy consumption and environmental pollution, these waste materials are usually recycled. When these waste metals are recycled, several other materials are often mixed in them, making the screening of metal materials complex and cumbersome. To improve the screening efficiency, people mostly use a screening and collecting device for waste metal materials to screen these waste metals. However, the sizes of the recycled waste metal materials are different, and there are often connected metal parts and non-metal parts, which is not conducive to the screening out of metal parts. Moreover, using magnetic separation will also bring too many impurities.

[0003] In view of the above problems, the "screening equipment for a waste metal treatment process" with the Chinese publication number of CN209393298U spreads the waste materials on the first conveyor belt after breaking them, and uses a vibrating screen to vibrate and sprinkle the broken waste materials on the first conveyor belt to avoid the waste materials piling up too thickly, so as to facilitate the screening mechanism to suck the metals on the bottom and side surfaces by using an electromagnetic plate.

[0004] However, when this screening and collecting device is in use, there are still certain defects. For example, when this screening and collecting device screens waste materials, it is difficult to ensure that all materials can be distributed on the conveyor belt, which may cause some metal materials to be covered by non-metal materials, thus affecting the screening efficiency. In addition, the cleaning of this screening and collecting device is difficult and time-consuming. Content of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages existing in the background technique and provide a screening and collecting device for waste metal materials. To solve the above problems, through the setting of a screening component, the waste materials can be circulated and flipped on the cylindrical electromagnet, accelerating the separation efficiency of non-metals and metals. And through the setting of a cleaning component, the non-metal materials or metal materials adhered to the inner wall of the cylindrical electromagnet can be scraped off, improving the screening effect.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a screening and collecting device for waste metal materials, including: a screening and collecting box, a bracket is arranged on one side of the screening and collecting box, a roller is arranged on one side of the screening and collecting box, a roller cavity is opened inside the roller, an end cover is arranged on one side of the roller, and a screening component is arranged between the screening and collecting box and the end cover for improving the screening efficiency. The screening component includes a servo motor, an annular block, a roller, a cylindrical electromagnet, an electric telescopic rod and an annular scraper a.

[0007] Furthermore, a limiting hole is provided on one side of the bracket, a bearing is sleeved outside the roller, two servo motors are arranged inside the screening and collecting box, an annular groove is provided on one side of the screening and collecting box, an annular block is arranged inside the annular groove, one side of the annular block is fixedly connected with an annular fixing block, one side of the annular fixing block is fixedly connected with the roller, a limiting groove is provided on one side of the screening and collecting box, an annular limiting strip is arranged inside the limiting groove, and the annular limiting strip is fixedly connected with the roller. A cylindrical electromagnet is arranged inside the roller, an electric telescopic rod is arranged inside the end cover, a material discharging port is provided on one side of the end cover, and a sealing cap is arranged on one side of the end cover.

[0008] Furthermore, an external thread is provided at one end of the sealing cap, and an internal thread matching the external thread at one end of the sealing cap is provided inside the material discharging port.

[0009] Furthermore, the bearing is located inside the limiting hole, the servo motor is connected with a main gear through a rotating shaft, a plurality of teeth are arranged on the outer side of the annular block, and the main gear is meshed with the teeth on the outer side of the annular block.

[0010] Furthermore, an annular scraping plate a is arranged inside the cylindrical electromagnet, two electric push rods b are fixedly connected to the bottom end of the annular scraping plate a, one end of each of the two electric push rods b is fixedly connected with a limiting plate, and one end of the electric telescopic rod is fixedly connected with the limiting plate. Through the arrangement of the electric push rods b, the annular scraping plate a can be driven to move along the inner wall of the cylindrical electromagnet to scrape off metal waste or non-metal waste.

[0011] Furthermore, a feed hopper is arranged on the top of the screening and collecting box, a feed cavity is arranged inside the screening and collecting box, and a movable collecting frame is arranged on one side of the bracket. Through the arrangement of the movable collecting frame, it is convenient to collect metal waste and non-metal waste.

[0012] Furthermore, a cleaning component is arranged inside the roller. The cleaning component includes: a storage groove opened inside the cavity of the roller, an annular cleaning block arranged inside the storage groove, an annular scraping plate b fixedly connected to the outer side of the annular cleaning block, a top rod fixedly connected to one side of the annular cleaning block, and two electric push rods a arranged inside the roller. One end of each of the two electric push rods a is fixedly connected with the annular cleaning block. After the non-metal waste or metal waste is discharged from the cavity of the roller, the user can turn on the two electric push rods a inside the roller. The electric push rods a drive the annular cleaning block and the annular scraping plate b to move along the inner wall of the cavity of the roller, so that the non-metal waste or metal waste adhered to the inner wall of the cavity of the roller is scraped off by the annular scraping plate b and pushed out of the cavity of the roller through the material discharging port.

[0013] The utility model provides a screening and collecting device for metal material waste, which has the following beneficial effects:

[0014] The advantages of the utility model are that through the setting of the screening component, the waste can be distributed on the cylindrical electromagnet, and the rotation of the servo motor generates centrifugal force, so that the waste circulates and turns on the cylindrical electromagnet, accelerating the separation efficiency of non-metals and metals;

[0015] Secondly, through the setting of the cleaning component, the non-metal materials or metal materials adhered to the inner wall of the cylindrical electromagnet can be scraped off, preventing the re-mixing of non-metal materials and metal materials during feeding, which affects the screening effect. At the same time, through the setting of the ejector rod, the feeding port can be prevented from being blocked. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a cross-sectional view of the overall structure of the utility model.

[0018] Figure 3 It is a cross-sectional view of the drum cavity structure of the utility model.

[0019] Figure 4 It is a schematic diagram of the structure of the annular cleaning block of the utility model.

[0020] Figure 5 It is a schematic diagram of the structure of the annular scraper a of the utility model.

[0021] Figure 6 It is of the utility model Figure 2 Enlarged view of part A.

[0022] Figure 7 It is of the utility model Figure 3 Enlarged view of part B.

[0023] Figure 8 It is of the utility model Figure 3 Enlarged view of part C.

[0024] Figures 1-8In Chinese: 1. Screening and collection box; 101. Movable collection frame; 102. Feeding cavity; 103. Feeding hopper; 104. Annular groove; 105. Annular block; 106. Annular fixing block; 107. Limiting groove; 2. Bracket; 201. Limiting hole; 202. Bearing; 3. End cover; 301. Electric telescopic rod; 302. Plugging cap; 303. Discharging port; 4. Drum; 401. Drum cavity; 402. Limiting plate; 403. Cylindrical electromagnet; 404. Annular scraper a; 405. Electric push rod a; 406. Electric push rod b; 408. Annular limiting strip; 5. Servo motor; 501. Main gear; 6. Annular cleaning block; 601. Storage groove; 602. Annular scraper b; 603. Jack rod. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present application.

[0026] The following disclosure provides many different implementation manners or examples for implementing different structures of the present application. To simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present application. In addition, the present application may repeat reference numerals and / or reference letters in different examples. Such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various implementation manners and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0027] The embodiment of the present application provides a metal material waste screening and collection device. This metal material waste screening and collection device can realize that through the setting of the screening component, the waste can be cyclically flipped on the cylindrical electromagnet, accelerating the separation efficiency of non-metals and metals, and through the setting of the cleaning component, the non-metallic materials or metal materials adhered to the inner wall of the cylindrical electromagnet can be scraped off, improving the screening effect. The following details this metal material waste screening and collection device. It should be noted that the description order of the following embodiments does not limit the preferred order of the embodiments.

[0028] The present application will be described in detail below in conjunction with the accompanying drawings and specific implementation manners.

[0029] Please refer to Figures 1-8Among them, a metal material waste screening and collection device provided in this embodiment includes: a screening and collection box 1, a bracket 2 is provided on one side of the screening and collection box 1, a roller 4 is provided on one side of the screening and collection box 1, a roller cavity 401 is opened inside the roller 4, and an end cover 3 is provided on one side of the roller 4; a screening component is provided between the screening and collection box 1 and the end cover 3 for improving the screening efficiency. The screening component includes a servo motor 5, an annular block 105, a roller 4, a cylindrical electromagnet 403, an electric telescopic rod 301, and an annular scraper a 404.

[0030] Further, during use, the crushed waste is put into the screening and collection box 1, and it slides into the inside of the cylindrical electromagnet 403. At this time, two servo motors 5 and the cylindrical electromagnet 403 are started. By rotating two main gears 501 through the two servo motors 5, the annular block 105 is rotated, so that the roller 4 rotates, and then the cylindrical electromagnet 403 and the waste inside the cylindrical electromagnet 403 rotate. During the process of the roller 4 driving the cylindrical electromagnet 403 to rotate, the waste will circulate and flip in the cylindrical electromagnet 403, thereby increasing the contact probability between the metal waste and the cylindrical electromagnet 403 and improving the screening efficiency of the metal waste.

[0031] Among them, a limiting hole 201 is formed on one side of the support 2, a bearing 202 is sleeved outside the roller 4, two servo motors 5 are arranged inside the screening and collecting box 1, an annular groove 104 is formed on one side of the screening and collecting box 1, an annular block 105 is arranged inside the annular groove 104, an annular fixing block 106 is fixedly connected to one side of the annular block 105, and one side of the annular fixing block 106 is fixedly connected to the roller 4. A limiting groove 107 is formed on one side of the screening and collecting box 1, an annular limiting strip 408 is arranged inside the limiting groove 107, and the annular limiting strip 408 is fixedly connected to the roller 4. A cylindrical electromagnet 403 is arranged inside the roller 4, an electric telescopic rod 301 is arranged inside the end cover 3, a material discharging port 303 is formed on one side of the end cover 3, and a plugging cap 302 is arranged on one side of the end cover 3; an external thread is arranged at one end of the plugging cap 302, and an internal thread matching with the external thread at one end of the plugging cap 302 is formed inside the material discharging port 303; the bearing 202 is located inside the limiting hole 201, the servo motor 5 is connected with a main gear 501 through a rotating shaft, a plurality of teeth are arranged on the outer side of the annular block 105, and the main gear 501 is meshed with the teeth on the outer side of the annular block 105. After the metal waste is adsorbed on the cylindrical electromagnet 403, the adsorption of the cylindrical electromagnet 403 on the metal waste is maintained, then the electric push rod b406 is controlled to extend, and at the same time, the electric telescopic rod 301 is controlled to contract, so that the limiting plate 402 moves towards the direction close to the electric telescopic rod 301, while the annular scraping plate a404 remains stationary. At this time, one end of the cylindrical electromagnet 403 is opened. Since the roller 4 is inclined, the non-metal waste inside the cylindrical electromagnet 403 will fall into the roller cavity 401 under the action of gravity, and at the same time, the roller 4 can also be rotated by the servo motor 5 and the main gear 501 to throw the metal waste into the roller cavity 401. When the metal waste enters the roller cavity 401, the plugging cap 302 on one side of the end cover 3 can be screwed to open the material discharging port 303, so that the waste inside the roller cavity 401 falls into the movable collecting frame 101.

[0032] Among them, an annular scraping plate a404 is arranged inside the cylindrical electromagnet 403. Two electric push rods b406 are fixedly connected to the bottom end of the annular scraping plate a404. One end of the two electric push rods b406 is fixedly connected to a limiting plate 402. One end of the electric telescopic rod 301 is fixedly connected to the limiting plate 402. During use, the multiple electric push rods b406 are controlled to contract, and the annular scraping plate a404 is driven by the electric push rods b406 to move along the inner wall of the cylindrical electromagnet 403, so as to scrape the metal waste inside the cylindrical electromagnet 403, make the metal waste fall into the roller cavity 401, and discharge it from the material discharging port 303.

[0033] Among them, a feed hopper 103 is arranged on the top of the screening and collecting box 1, a feed cavity 102 is formed inside the screening and collecting box 1, and a movable collecting frame 101 is arranged on one side of the support 2. Through the arrangement of the movable collecting frame 101, the collection of metal waste and non-metal waste is facilitated.

[0034] Among them, a cleaning component is provided inside the drum 4. The cleaning component includes: a storage groove 601 opened inside the drum cavity 401. An annular cleaning block 6 is provided inside the storage groove 601. An annular scraping plate b602 is fixedly connected to the outer side of the annular cleaning block 6. A push rod 603 is fixedly connected to one side of the annular cleaning block 6. Two electric push rods a405 are provided inside the drum 4, and one end of each of the two electric push rods a405 is fixedly connected to the annular cleaning block 6. After the non-metallic waste or metallic waste is discharged from the drum cavity 401, the user can turn on the two electric push rods a405 inside the drum 4, and drive the annular cleaning block 6 and the annular scraping plate b602 to move along the inner wall of the drum cavity 401 through the electric push rods a405, so as to scrape off the non-metallic waste or metallic waste adhered to the inner wall of the drum cavity 401 by the annular scraping plate b602, and push it out of the drum cavity 401 from the material discharge port 303.

[0035] The working principle is as follows:

[0036] During use, the user puts the crushed waste into the feed cavity 102 through the feed hopper 103, so that the waste slides along the feed cavity 102 into the cylindrical electromagnet 403. At this time, start the two servo motors 5, rotate the two main gears 501 through the two servo motors 5, and then rotate the annular block 105, so that the drum 4 rotates, and further rotate the cylindrical electromagnet 403 and the waste inside the cylindrical electromagnet 403. At this time, turn on the cylindrical electromagnet 403. When the drum 4 drives the cylindrical electromagnet 403 to rotate, the waste will circulate and turn in the cylindrical electromagnet 403, so as to increase the contact probability between the metallic waste and the cylindrical electromagnet 403 and improve the screening efficiency of the metallic waste.

[0037] Furthermore, after the metallic waste is adsorbed on the cylindrical electromagnet 403, keep the adsorption of the metallic waste by the cylindrical electromagnet 403, then control the electric push rod b406 to extend, and at the same time control the electric telescopic rod 301 to contract, so that the limiting plate 402 moves towards the direction close to the electric telescopic rod 301, while the annular scraping plate a404 remains stationary. At this time, one end of the cylindrical electromagnet 403 is opened. Since the drum 4 is inclined, the non-metallic waste inside the cylindrical electromagnet 403 will fall into the drum cavity 401 under the action of gravity. At the same time, the drum 4 can also be rotated by the servo motor 5 and the main gear 501 to throw the non-metallic waste into the drum cavity 401. When the non-metallic waste enters the drum cavity 401, the plug cap 302 on one side of the end cover 3 can be turned to open the material discharge port 303, so that the waste in the drum cavity 401 falls into the movable collection frame 101.

[0038] Then, when the non-metallic waste falls into the drum cavity 401, the user can activate the two electric push rods a405 inside the drum 4. The electric push rods a405 drive the annular cleaning block 6 and the annular scraper b602 to move along the inner wall of the drum cavity 401, so that the non-metallic waste adhering to the inner wall of the drum cavity 401 is scraped off by the annular scraper b602 and pushed out of the drum cavity 401 through the material outlet 303.

[0039] After the non-metallic waste is discharged from the drum cavity 401, the electric telescopic rod 301 can be kept in a contracted state. Then, the cylindrical electromagnet 403 is turned off to release the adsorption of the metal material by the cylindrical electromagnet 403, and the multiple electric push rods b406 are controlled to contract. The electric push rods b406 drive the annular scraper a404 to move along the inner wall of the cylindrical electromagnet 403, so that the metal waste inside the cylindrical electromagnet 403 is scraped off, and the metal waste falls into the drum cavity 401 and is discharged through the material outlet 303. Then, the inner wall of the drum cavity 401 can be cleaned by the electric push rod a405 and the annular scraper b602.

[0040] If the material outlet 303 is blocked, the user can control the electric push rod a405 to extend. The electric push rod a405 drives the annular cleaning block 6 and the ejector rod 603 to move along the inner wall of the drum cavity 401, so that the ejector rod 603 moves into the material outlet 303, and the waste blocking the inside of the material outlet 303 is pushed by the ejector rod 603 to prevent the material outlet 303 from being blocked.

[0041] In addition, a control panel is provided on one side of the screening and collection box 1. The control panel can control the start and stop of the electric telescopic rod 301, the cylindrical electromagnet 403, the electric push rod a405, the electric push rod b406, and the servo motor 5, and the electric energy of the device is provided by an external power supply.

[0042] Regarding the control program involved in the present utility model, those skilled in the art can all implement it according to the same or similar principles in the prior art. This part is not the innovation of the present utility model.

[0043] In the above embodiments, the descriptions of the various embodiments have their own emphases. For the parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0044] The above has introduced in detail a metal material waste screening and collection device provided by an embodiment of the present application. Specific examples are used in this article to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of the present application; those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A screening and collecting device for metal material waste, characterized in that, Including: A screening and collection box (1), with a bracket (2) provided on one side of the screening and collection box (1), a drum (4) provided on one side of the screening and collection box (1), a drum cavity (401) opened inside the drum (4), and an end cover (3) provided on one side of the drum (4); A screening assembly is provided between the screening and collection box (1) and the end cover (3) for improving the screening efficiency. The screening assembly includes a servo motor (5), an annular block (105), a drum (4), a cylindrical electromagnet (403), an electric telescopic rod (301), and an annular scraper a (404).

2. The metal material waste screening and collection device according to claim 1, wherein A limiting hole (201) is opened on one side of the bracket (2), a bearing (202) is sleeved outside the drum (4), two servo motors (5) are provided inside the screening and collection box (1), an annular groove (104) is opened on one side of the screening and collection box (1), an annular block (105) is provided inside the annular groove (104), an annular fixing block (106) is fixedly connected to one side of the annular block (105), the annular fixing block (106) is fixedly connected to the drum (4) on one side, a limiting groove (107) is opened on one side of the screening and collection box (1), an annular limiting strip (408) is provided inside the limiting groove (107), and the annular limiting strip (408) is fixedly connected to the drum (4). A cylindrical electromagnet (403) is provided inside the drum (4), an electric telescopic rod (301) is provided inside the end cover (3), a material discharging port (303) is opened on one side of the end cover (3), and a plugging cap (302) is provided on one side of the end cover (3).

3. The metal material waste screening and collection device according to claim 2, wherein, One end of the plugging cap (302) is provided with an external thread, and an internal thread matching the external thread at one end of the plugging cap (302) is opened inside the material discharging port (303).

4. The metal material waste screening and collection device according to claim 2, wherein The bearing (202) is located inside the limiting hole (201), the servo motor (5) is connected with a main gear (501) through a rotating shaft, a plurality of teeth are provided on the outer side of the annular block (105), and the main gear (501) is meshed with the teeth on the outer side of the annular block (105).

5. The metal material waste screening and collection device according to claim 2, characterized in that, An annular scraper a (404) is provided inside the cylindrical electromagnet (403), two electric push rods b (406) are fixedly connected to the bottom end of the annular scraper a (404), a limiting plate (402) is fixedly connected to one end of the two electric push rods b (406), and one end of the electric telescopic rod (301) is fixedly connected to the limiting plate (402).

6. The metal material waste screening and collection device according to claim 1, characterized in that A feed hopper (103) is provided on the top of the screening and collection box (1), a feed cavity (102) is opened inside the screening and collection box (1), and a movable collection frame (101) is provided on one side of the bracket (2).

7. The metal material waste screening and collection device according to claim 1, characterized in that, A cleaning assembly is provided inside the drum (4). The cleaning assembly includes: A storage groove (601) opened inside the drum cavity (401), an annular cleaning block (6) is provided inside the storage groove (601), an annular scraper b (602) is fixedly connected to the outer side of the annular cleaning block (6), and a top rod (603) is fixedly connected to one side of the annular cleaning block (6); Two electric push rods a (405) arranged inside the drum (4), and one end of each of the two electric push rods a (405) is fixedly connected to the annular cleaning block (6).

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