Scrap metal crushing and magnetic separation device
By designing a scrap metal crushing magnetic separation device including crushing boxes, deflectors, magnetic separation components, elastic scraping components and heat dissipation components, the problems of impurities adhesion and environmental pollution are solved, and efficient crushing and magnetic separation effects are achieved, improving the efficiency of crushing and magnetic separation. The work efficiency and operation quality of the equipment are achieved.
Patent Information
- Application Number
- CN202421103546.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-21
AI Technical Summary
During the treatment process of existing scrap metal crushing and magnetic separation devices, impurities adhere to the drum and affect equipment performance, and external dust entering during heat dissipation affects the quality of use. Inappropriate treatment of scrap metal barrels will pollute the environment.
A scrap metal crushing magnetic separation device including a crushing box, a deflector, a magnetic separation member, a material collection member, an elastic scraping member and a heat dissipation member are designed. The crushing device is refined through two sets of crushing roller components, diversion and diversion, and magnetic Select to remove non-metal scraps, and use elastic scraping members to remove drum impurities and heat dissipation members for heat dissipation.
It improves the crushing and magnetic separation effects, improves work efficiency, ensures efficient operation of equipment, and avoids environmental pollution.
Smart Images
Figure CN222342989U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal crushing, in particular to a waste metal crushing magnetic separation device. Background Art
[0002] Scrap metal generally needs to be crushed by a crusher, and then the magnetic differences of various substances in the solid waste are used to remove impurities such as plastic, rubber, and non-magnetic metals in the crushed scrap iron fragments through magnetic separation. The existing waste metal barrels are the most common and largest type of waste metal materials, and most of them are hazardous wastes. If not properly handled, they will pollute the soil and groundwater when abandoned in the environment. Due to their use properties, the inner walls of waste metal barrels often have dried paint, hazardous waste, etc. After the waste metal barrels are shredded, impurities and metal blocks are mixed together. After the magnetic separator has worked for a long time, some powdery and liquid impurities will adhere to the drum, affecting the operation of the magnetic separator. In addition, the magnetic separator will generate a lot of heat during use. When the heat is dissipated through the heat dissipation fan, external dust and the like enter the magnetic separator through the air outlet and adhere to the surface of its drum, affecting the use quality of the magnetic separator. Utility Model Content
[0003] The utility model aims to provide a scrap metal crushing and magnetic separation device to solve the problems raised in the above background technology.
[0004] To achieve the above purpose, the utility model is implemented by the following technical means:
[0005] A scrap metal crushing and magnetic separation device comprises a crushing box with a feed inlet, wherein two groups of crushing roller assemblies distributed up and down are installed in the crushing box, and the two crushing roller assemblies are respectively connected to two groups of driving motors arranged outside the crushing box, and guide plate assemblies installed on the inner wall of the crushing box are respectively arranged below the two crushing roller assemblies, and a material guide component is installed below the crushing box, and the material guide component is connected with a magnetic separation component located below it, and a material receiving component cooperating with it is arranged below the magnetic separation component, and an elastic scraping component for scraping impurities from the drum surface of the magnetic separation component is installed on the inclined surface of the material guide component, and a heat dissipation component is installed on the inner wall of the magnetic separation box in the magnetic separation component.
[0006] Compared with the prior art, the utility model has the following beneficial effects:
[0007] The utility model uses two groups of crushing roller assemblies to refine and crush the scrap metal, and the flow is diverted by the guide component. The crushed metal fragments are scattered on the roller of the magnetic separation component, and are magnetically separated by the magnetic separation component, and the non-metallic waste and metal waste are sent to the receiving component. The utility model can use the elastic scraping component to remove impurities on the roller, and can use the heat dissipation component to dissipate a certain amount of heat for the magnetic separation component, thereby improving the crushing and magnetic separation effects and having high working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 This is a schematic diagram of the product structure in the embodiment of the utility model;
[0009] Figure 2 This is a schematic diagram of a partial cutaway structure of a product in an embodiment of the utility model;
[0010] Figure 3 This is a schematic diagram of the structure of a part of the product in the embodiment of the utility model;
[0011] Figure 4 This is a schematic diagram of the structure of a part of the product in the embodiment of the utility model;
[0012] Figure 5 This is a schematic diagram of the structure of a part of the product in the embodiment of the utility model;
[0013] Figure 6 This is a schematic diagram of the structure of a part of the product in the embodiment of the utility model;
[0014] Figure 7 This is a schematic diagram of the structure of a part of the product in the embodiment of the utility model;
[0015] Figure 8 It is a partial structural schematic diagram of the product in the embodiment of the utility model. DETAILED DESCRIPTION
[0016] The following is a detailed description of the embodiments of the technical solution of the present application in conjunction with the accompanying drawings. The following embodiments and drawings are only used to more clearly illustrate the technical solution of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application. The accompanying drawings only schematically show the parts related to the technical solution of the present application, and they do not represent the actual structure of the product.
[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.
[0018] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two), similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).
[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0020] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, indicating that there may be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.
[0021] In the description of the embodiments of the present application, the orientations or positional relationships indicated by technical terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", and "circumferential" are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.
[0022] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0023] Scrap metal generally needs to be crushed by a crusher, and then the magnetic differences of various substances in the solid waste are used to remove impurities such as plastic, rubber, and non-magnetic metals in the crushed scrap iron fragments through magnetic separation. The existing waste metal barrels are the most common and largest type of waste metal materials, and most of them are hazardous wastes. If not properly handled, they will pollute the soil and groundwater when abandoned in the environment. Due to their use properties, the inner walls of waste metal barrels often have dried paint, hazardous waste, etc. After the waste metal barrels are shredded, impurities and metal blocks are mixed together. After the magnetic separator has worked for a long time, some powdery and liquid impurities will adhere to the drum, affecting the operation of the magnetic separator. In addition, the magnetic separator will generate a lot of heat during use. When the heat is dissipated through the heat dissipation fan, external dust and the like enter the magnetic separator through the air outlet and adhere to the surface of its drum, affecting the use quality of the magnetic separator.
[0024] In this embodiment, a scrap metal crushing and magnetic separation device includes a crushing box 1 with a feed port 2, wherein two groups of crushing roller assemblies 3 are installed in the crushing box 1 and are distributed up and down, and the two crushing roller assemblies 3 are respectively connected to two groups of driving motors 4 arranged outside the crushing box 1, and the two crushing roller assemblies 3 are respectively provided with guide plate assemblies 5 installed on the inner wall of the crushing box 1 below, and a material guide member 6 is installed below the crushing box 1, and the material guide member 6 is connected with a magnetic separation member 7 located below it, and a material receiving member 8 cooperating with it is provided below the magnetic separation member 7, and a material guide member 8 for the magnetic separation member 7 is installed on the inclined surface of the material guide member 6. The elastic scraping member 9 is used to scrape impurities from the surface of the roller 75 in the magnetic separation member 7. The inner wall of the magnetic separation box 71 in the magnetic separation member 7 is equipped with a heat dissipation member 10. The utility model uses two groups of crushing roller assemblies 3 to refine and crush the scrap metal, and the flow is diverted by the guide member. The crushed metal fragments are scattered on the roller 75 of the magnetic separation member 7, and are magnetically separated by the magnetic separation member 7 to send the non-metallic waste and metal waste into the receiving member 8. The utility model can use the elastic scraping member 9 to remove impurities on the roller 75, and can use the heat dissipation member 10 to dissipate a certain amount of heat to the magnetic separation member 7, thereby improving the crushing and magnetic separation effects and having high working efficiency.
[0025] In a possible embodiment of the present invention, the crushing box 1 is equipped with two groups of crushing roller assemblies 3 distributed in an upper and lower manner. Specifically, the two crushing roller assemblies 3 are a first crushing roller component 31 and a second crushing roller component 32 arranged in an upper and lower manner. The first crushing roller component 31 includes a first crushing roller 311 and a second crushing roller 312. The second crushing roller component 32 includes a third crushing roller 321 and a fourth crushing roller 322. The first crushing roller 311 includes a crushing roller body 3111. The outer circumference of the crushing roller body 3111 is evenly installed with a plurality of A plurality of crushing teeth 3112 are arranged along the axis of the crushing roller body 3111, one end of the outer arc side surface of the crushing tooth 3112 is provided with a crushing protrusion 31121, and the other end of the crushing tooth 3112 opposite to the crushing protrusion 31121 is provided with a crushing groove 31122; in other possible embodiments of the present invention, a group of crushing grooves 31122 of the crushing tooth 3112 is provided with a crushing knife 31123, and the crushing knife 31123 is integrally formed with the corresponding crushing groove 31122; in other possible embodiments of the present invention, the first The crushing teeth 3112 outside the first crushing roller 311 and the second crushing roller 312 in the crushing roller 311 are both installed in a clockwise direction corresponding to the corresponding crushing roller body 3111, or the crushing teeth 3112 outside the first crushing roller 311 and the second crushing roller 312 in the first crushing roller 311 are installed in a clockwise and counterclockwise direction corresponding to the corresponding crushing roller, respectively, and the crushing teeth 3112 in the first crushing roller 311 and the second crushing roller 312 are staggered. The crushing teeth 3112 are all installed in a clockwise direction with the corresponding crushing roller body 3111. The above situation is described in the utility model mainly to adapt to different scrap metal materials and to facilitate different application scenarios such as shredding and crushing. Of course, in other embodiments of the utility model, the size of the crushing rollers in the first crushing roller component 31 and the second crushing roller component 32 and the distribution density of the crushing teeth 3112 can be set according to actual needs. As for the matching installation method of the crushing roller assembly 3 and the crushing box 1, it will not be described in the utility model.
[0026] In a possible embodiment of the present invention, in order to make the material crushed by the crushing roller assembly 3 be effectively dispersed after being guided by the guide plate assembly 5 so as to be magnetically separated by the magnetic separation component 7, the present invention discloses a material guide component 6, wherein the material guide component 6 includes a material guide channel 61, wherein the material guide channel 61 includes a first vertical plate 611, and the first vertical plate 611 is symmetrically connected to a second inclined plate 612 and a third inclined plate 613 inclined outwardly on both sides, and the two corresponding sides of the second inclined plate 612 and the third inclined plate 613 are matched with a fourth inclined plate 614, and the first vertical plate 611, the second inclined plate 612, the third inclined plate 613, and the fourth inclined plate 614 are connected to each other. The material guide channel 61 is formed in one piece, and the inner side wall of the first vertical plate 611 is connected with a material guide plate 615 which is inclined downward and has two side edges connected to the inner side walls of the second inclined plate 612 and the third inclined plate 613 respectively. The upper surface of the material guide plate 615 is provided with a plurality of groups of circularly distributed arc-shaped material guide channels 616, and the inner side of the innermost arc-shaped material guide channels 616 on the upper surface of the material guide plate 615 is provided with a plurality of uniformly arranged and different-sized material guide straight channels 617; in this way, the falling crushed materials are divided and diverted by cooperating with each other through the arc-shaped material guide channels 616 and the material guide straight channels 617, thereby avoiding the accumulation of the falling materials on one side of the drum 75 for magnetic separation, and improving the magnetic separation efficiency.
[0027] In a possible embodiment of the present invention, the magnetic separation component 7 includes a magnetic separation box 71, and fixed platforms 72 are respectively provided on both sides of the magnetic separation box 71. The inner side walls of the two fixed platforms 72 are respectively provided with mounting grooves 73 for mounting magnets, and a magnet assembly 74 is cooperatedly installed between the two fixed platforms 72. A roller 75 rotatably installed on the two fixed platforms 72 and located outside the magnet assembly 74 is provided in the magnetic separation box 71. The roller 75 is cooperated and connected with the corresponding fixed platform 72 and the servo motor 76 arranged outside the magnetic separation box 71 through a connecting piece; specifically, the roller 75 can be movably sleeved on the outer circumference of the fixed platform 72, and is connected with the connecting piece, and the connecting piece is driven by the servo motor 76 to drive the roller 75 to rotate. This connection method is a conventional connection method. Of course, there are other matching methods, which are no longer disclosed one by one in the utility model; the drawings in the utility model are only used as a principle illustration.
[0028] In a possible embodiment of the utility model, the inner wall of the magnetic separation box 71 is provided with a heat dissipation component 10, and the heat dissipation component 10 includes a heat dissipation box 101 and a U-shaped heat dissipation pipe 102 matched with the heat dissipation box 101, and both ends of the U-shaped heat dissipation pipe 102 extend out of the outside of the magnetic separation box 71 respectively. In this way, heat can be dissipated by circulating water through an external water pipe, etc. In order to further improve the heat dissipation effect, the heat dissipation box 101 can also be filled with one or more materials such as resin and graphene with good thermal conductivity.
[0029] In a possible embodiment of the utility model, the elastic scraping member 9 includes two hollow cylinders 91 mounted on the material guide member 6, springs 92 are respectively installed in the two hollow cylinders 91, and the two hollow cylinders 91 are cooperatively connected with a U-shaped guide rod 93. Two parallel guide posts in the U-shaped guide rod 93 pass through the two hollow cylinders 91 respectively and the ends are cooperatively connected with a scraper fixed base 94. The two guide posts are respectively equipped with a fixing ring 95 that cooperates with the spring 92 and the hollow cylinder 91. A scraper 96 is detachably installed on the scraper fixed base 94. Under the action of the spring 92 and the fixing ring 95, the U-shaped guide rod 93 is pressed to make the scraper 96 contact with the outer surface of the roller 75. Driven by the servo motor 76, impurities on the outer circumference of the roller 75 are scraped off, so that impurities on the roller 75 can be removed in time.
[0030] In a possible embodiment of the present invention, the material receiving component 8 includes a material receiving frame 81 installed on a fixed base, and slots 82 are respectively opened on two opposite sides of the material receiving frame 81, and a non-metallic material receiving box 83 and a metal material receiving box 84 are respectively movably installed in the two slots 82, and the inner bottom surface of the material receiving frame 81 is vertically connected with a partition block 85 with an inverted V-shaped top and matched with the roller 75; in this way, material separation is convenient; in addition, the corresponding components in the present invention are installed on the frame as shown in the accompanying drawings of the present invention, and the specific embodiments disclosed in the present invention fall within the scope of protection of the claims of the present invention, and are the specific lower implementation scope of the characteristic part of the present invention. The protection content of the specific embodiments is only an explanation of the protection scope of the claims of the present invention, and the protection scope of the present invention is not limited to the protection content of the specific embodiments. The protection content of the specific embodiments should not be understood as a limitation on the protection scope of the claims of the present invention.
Claims
1. A scrap metal crushing and magnetic separation device, comprising a crushing box (1) having a feed inlet (2), characterized in that: The crushing box (1) is provided with two groups of crushing roller assemblies (3) distributed in an upper and lower manner. The two crushing roller assemblies (3) are respectively connected to two groups of driving motors (4) arranged outside the crushing box (1). Below the two crushing roller assemblies (3), guide plate assemblies (5) installed on the inner wall of the crushing box (1) are respectively provided. A material guide component (6) is provided below the crushing box (1). The material guide component (6) is connected to a magnetic separation component (7) located below it. A material receiving component (8) cooperating with the magnetic separation component (7) is provided below the magnetic separation component (7). An elastic scraping component (9) for scraping impurities from the surface of a roller (75) in the magnetic separation component (7) is provided on the inclined surface of the material guide component (6). A heat dissipation component (10) is provided on the inner wall of the magnetic separation box (71) in the magnetic separation component (7).
2. A scrap metal crushing and magnetic separation device according to claim 1, characterized in that: The crushing box (1) is provided with two groups of crushing roller assemblies (3) which are arranged vertically. The two crushing roller assemblies (3) are a first crushing roller component (31) and a second crushing roller component (32) which are arranged vertically. The first crushing roller component (31) includes a first crushing roller (311) and a second crushing roller (312). The second crushing roller component (32) includes a third crushing roller (321) and a fourth crushing roller (322). The first crushing roller (311) includes a crushing roller body (3111). A plurality of groups of crushing teeth (3112) are evenly installed on the outer circumference of the crushing roller body (3111) and are arranged along the axis of the crushing roller body (3111).
3. A scrap metal crushing magnetic separation device according to claim 2, characterized in that: A crushing protrusion (31121) is provided at one end of the outer arc side surface of the crushing tooth (3112), and a crushing groove (31122) is provided at the other end of the crushing tooth (3112) opposite to the crushing protrusion (31121).
4. A scrap metal crushing and magnetic separation device according to claim 3, characterized in that: A group of crushing grooves (31122) of the crushing teeth (3112) are provided with crushing knives (31123), and the crushing knives (31123) and the corresponding crushing grooves (31122) are integrally formed.
5. The scrap metal crushing and magnetic separation device according to claim 1, characterized in that: The material guide member (6) comprises a material guide channel (61), wherein the material guide channel (61) comprises a first vertical plate (611), and a second inclined plate (612) and a third inclined plate (613) inclined outwardly are symmetrically connected on both sides of the first vertical plate (611), and two corresponding sides of the second inclined plate (612) and the third inclined plate (613) are matched and connected with a fourth inclined plate (614), and the first vertical plate (611), the second inclined plate (612), the third inclined plate (613), and the fourth inclined plate (614) are The material guide channel (61) is formed in one piece, the inner side wall of the first vertical plate (611) is connected with a material guide plate (615) which is inclined downward and has two sides connected to the inner side walls of the second inclined plate (612) and the third inclined plate (613), respectively; the upper surface of the material guide plate (615) is provided with a plurality of groups of circularly distributed arc-shaped material guide channels (616); the inner side of the innermost arc-shaped material guide channel (616) on the upper surface of the material guide plate (615) is provided with a plurality of uniformly arranged and different-sized straight material guide channels (617).
6. The scrap metal crushing and magnetic separation device according to claim 1, characterized in that: The magnetic separation component (7) comprises a magnetic separation box (71), fixed platforms (72) are respectively arranged on both sides of the magnetic separation box (71), and mounting grooves (73) for mounting magnets are respectively opened on the inner side walls of the two fixed platforms (72), and a magnet assembly (74) is matched and installed between the two fixed platforms (72). A roller (75) rotatably mounted on the two fixed platforms (72) and located outside the magnet assembly (74) is arranged in the magnetic separation box (71), and the roller (75) is matched and connected with the corresponding fixed platform (72) through a connecting piece and a servo motor (76) arranged outside the magnetic separation box (71).
7. The scrap metal crushing and magnetic separation device according to claim 1, characterized in that: The inner wall of the magnetic separation box (71) is provided with a heat dissipation component (10), and the heat dissipation component (10) comprises a heat dissipation box (101) and a U-shaped heat dissipation pipe (102) matched with the heat dissipation box (101), and both ends of the U-shaped heat dissipation pipe (102) respectively extend out of the magnetic separation box (71).
8. The scrap metal crushing and magnetic separation device according to claim 1, characterized in that: The elastic scraping member (9) comprises two hollow cylinders (91) mounted on the material guiding member (6), springs (92) being mounted in the two hollow cylinders (91) respectively, the two hollow cylinders (91) being cooperatively connected with a U-shaped guide rod (93), two parallel guide posts in the U-shaped guide rod (93) respectively passing through the two hollow cylinders (91) and the ends thereof being cooperatively connected with a scraper fixing base (94), the two guide posts being respectively equipped with fixing rings (95) cooperating with the springs (92) and the hollow cylinders (91), and the scraper fixing base (94) being detachably mounted with a scraper (96).
9. The scrap metal crushing and magnetic separation device according to claim 1, characterized in that: The material receiving component (8) comprises a material receiving frame (81) mounted on a fixed base, two opposite sides of the material receiving frame (81) are respectively provided with slots (82), a non-metallic material receiving box (83) and a metal material receiving box (84) are respectively movably mounted in the two slots (82), and the inner bottom surface of the material receiving frame (81) is vertically connected with a partition block (85) whose top is arranged in an inverted V shape and cooperates with the roller (75).