Adjustable partition plate piece for waste metal recovery

Abstract

The utility model discloses an adjustable partition plate piece for waste metal recovery, which belongs to the technical field of waste recovery, and comprises an eddy current sorting machine and a material gathering box arranged at the output end of the eddy current sorting machine, and further comprises two transmission pieces arranged in the material gathering box in parallel, and the separation assembly is arranged on the transmission part and is used for separating metal fragments from non-metal fragments. According to the utility model, the same batch of materials can be screened twice, and during primary screening, the distances between the two separation assemblies and the output end of the eddy current sorting machine are the same, so that metal and non-metal fragments within a certain size range are screened and then returned to the two sides of the input end of the eddy current sorting machine; and the two partition plates are made to be close to and away from the output end of the eddy current sorting machine correspondingly, two batches of materials obtained after primary screening are subjected to secondary screening at the same time, the screening effect of metal and nonmetal is improved, and the waste amount of metal recovery is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of waste recycling, in particular to an adjustable partition plate for recycling waste metals. Background Art

[0002] With the continuous development of science and technology, the time interval between the replacement of various types of equipment is getting shorter and shorter, making the sources of raw materials for recycled metals more and more, and the demand for recycling and sorting is also increasing. In the waste recycling industry, the recycled waste is generally broken into pieces according to the type and evenly spread on the conveyor belt. During the conveying process, the iron parts are first screened out by magnetic screens, and then the metal and non-metal are screened out by setting an eddy current magnetic field at the unloading end of the conveyor belt. When the two are unloaded, a partition with an adjustable distance is used to separate the metal and non-metal in the falling process. Because the fragments of different categories of recycled objects are of different sizes after crushing, and the inertia of fragments of different sizes is also different when unloading, it is easy to have a large content of metal particles in the non-metal after screening. The user needs to frequently adjust the distance between the partition and the output end of the conveyor belt according to the size of the broken particles. The accuracy of screening is greatly affected by the subjective consciousness of the workers, and the labor intensity is relatively large. Utility Model Content

[0003] The utility model aims to provide an adjustable partition plate for recycling scrap metals, so as to solve the problem of poor screening effect on metal and non-metal fragments of different sizes proposed in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model provides an adjustable partition plate for recycling scrap metal, comprising an eddy current separator and a material collection box arranged at the output end of the eddy current separator, and the adjustable partition plate for recycling scrap metal also includes:

[0006] Two transmission members are arranged in parallel in the material gathering box.

[0007] A separation component is arranged on the transmission member, and the separation component is used to separate metal fragments and non-metal fragments.

[0008] The transmission member comprises a screw rotatably arranged in the material gathering box, one end of the screw passes through one side of the material gathering box, and one end of the screw is fixedly connected with a transmission tooth, and a guide groove is arranged on the inner wall of the material gathering box.

[0009] The partition assembly comprises:

[0010] A partition plate is arranged on the screw rod, and the screw rod is threadedly connected with a screw hole arranged on the partition plate.

[0011] Relative to the material containing boxes fixed on both sides of the partition, the lower surface of the material containing box is horizontally provided with a sliding groove.

[0012] A sealing plate is slidably arranged in the slide groove.

[0013] A telescopic rod is fixed to the lower surface of the material containing box.

[0014] A push block is fixed to the output end of the telescopic rod, the top end of the push block passes through a through opening arranged on the lower surface of the material containing box, and the top end of the push block is fixed to the sealing plate.

[0015] Furthermore, the adjustable partition plate for recycling scrap metals also includes:

[0016] A bracket is fixed to the lower surface of the aggregate box.

[0017] Two unloading conveyor belts are arranged in parallel in the bracket.

[0018] Furthermore, the adjustable partition plate for recycling scrap metals also includes:

[0019] Augers are fixed on both sides of the eddy current separator.

[0020] A support plate fixed on the eddy current separator for supporting the auger.

[0021] A material baffle plate is fixed in the input port of the auger.

[0022] A discharge barrel is fixed to the output port of the auger.

[0023] Furthermore, the input port on the auger is located at one end of the unloading conveyor belt, and the auger is arranged at an angle.

[0024] Furthermore, the adjustable partition plate for recycling scrap metals also includes:

[0025] Two horizontal support rods are relatively fixed to the upper surface of the eddy current separator.

[0026] A material separator plate is fixed to the lower surface of the horizontal support rod.

[0027] Furthermore, the lower surface of the separator plate is attached to the eddy current separator, and the separator plate is located on the center line of the eddy current separator.

[0028] Furthermore, a driving member is provided on the material collecting box, and the output end of the driving member is meshed with the tooth surface of one of the transmission teeth, and the tooth surfaces of two of the transmission teeth are meshed with each other.

[0029] Compared with the prior art, one or more of the above technical solutions have the following beneficial effects:

[0030] 1. The utility model uses a separation component, an auger and a separation bar in coordination. When the same batch of materials is initially screened, the two separation components are at the same distance from the output end of the eddy current separator, and metal and non-metal fragments within a certain size range are screened and returned to both sides of the input end of the eddy current separator, and the two partitions are respectively close to and far away from the output end of the eddy current separator, and the two batches of materials after the initial screening are screened for the second time, thereby improving the screening effect of metal and non-metal and reducing the waste of metal recovery;

[0031] 2. The utility model uses the auger and the discharge barrel in coordination, and can change the conveying direction of the discharge conveyor belt after the secondary screening, so that the metal and non-metal finally screened out can be separately transported and collected, thereby improving the screening purity of metal and non-metal and avoiding the mixing of more metal in non-metal. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is an axonometric drawing of the utility model;

[0033] Figure 2 It is a partial cross-sectional view of the utility model;

[0034] Figure 3 It is an axonometric view of the partition assembly in the utility model;

[0035] Figure 4 This is a bottom view of the partition assembly in the utility model.

[0036] In the figure: 1. bracket; 2. unloading conveyor belt; 3. oblique baffle; 4. auger; 5. material collecting box; 6. transmission member; 61. screw rod; 62. transmission gear; 63. guide groove; 7. partition assembly; 71. partition plate; 72. screw hole; 73. material box; 74. slideway; 75. sealing plate; 76. telescopic rod; 77. push block; 8. baffle plate; 9. unloading barrel; 10. horizontal support rod; 11. material partition bar; 12. support plate; 13. eddy current separator. DETAILED DESCRIPTION

[0037] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0038] like Figures 1 to 4 As shown, an adjustable partition plate for recycling scrap metal includes an eddy current separator 13 and a collection box 5 arranged at the output end of the eddy current separator 13. The adjustable partition plate for recycling scrap metal also includes:

[0039] Two transmission members 6 are arranged in parallel in the material collection box 5 .

[0040] A separation component 7 is arranged on the transmission member 6, and the separation component 7 is used to separate metal fragments and non-metal fragments.

[0041] The transmission member 6 includes a screw rod 61 rotatably arranged in the material collection box 5 , one end of the screw rod 61 passes through one side of the material collection box 5 , and one end of the screw rod 61 is fixedly connected to a transmission tooth 62 , and a guide groove 63 is provided on the inner wall of the material collection box 5 .

[0042] The partition assembly 7 comprises:

[0043] The partition plate 71 is arranged on the screw rod 61 , and the screw rod 61 is threadedly connected with the screw hole 72 arranged on the partition plate 71 , and the thread directions on the two screw rods 61 are the same.

[0044] The material containing box 73 is fixed to both sides of the partition plate 71 , and a slide groove 74 is horizontally provided on the lower surface of the material containing box 73 .

[0045] The sealing plate 75 is slidably disposed in the slide groove 74 .

[0046] A telescopic rod 76 is fixed to the lower surface of the material holding box 73 .

[0047] A push block 77 is fixed to the output end of the telescopic rod 76 , and the top end of the push block 77 passes through a through hole provided on the lower surface of the material containing box 73 , and the top end of the push block 77 is fixed to the sealing plate 75 .

[0048] like Figure 1 and Figure 2 As shown, in this embodiment, the adjustable partition plate for recycling scrap metal also includes:

[0049] The bracket 1 is fixed to the lower surface of the aggregate box 5.

[0050] Two unloading conveyor belts 2 are arranged in parallel in the bracket 1, and the transmission directions of the two unloading conveyor belts 2 are opposite.

[0051] like Figure 1 and Figure 2 As shown, in this embodiment, the adjustable partition plate for recycling scrap metal also includes:

[0052] The auger 4 is fixed on both sides of the eddy current separator 13.

[0053] A support plate 12 is fixed on the eddy current separator 13 for supporting the auger 4 .

[0054] A baffle plate 8 is fixed in the input port of the auger 4.

[0055] A discharge barrel 9 fixed to the output port of the auger 4.

[0056] like Figure 1 and Figure 2As shown, in this embodiment, the input port on the auger 4 is located at one end of the unloading conveyor belt 2, and the auger 4 is arranged at an angle.

[0057] The metal fragments and non-metal fragments obtained after the initial screening of the same batch of fragments will fall on two unloading conveyor belts 2 respectively, and the non-metal fragments will fall on the unloading conveyor belt 2 close to the output end of the eddy current separator 13, while the metal fragments will fall on the other unloading conveyor belt 2. The two piles of fragments after the initial screening are respectively metal mixture and non-metal mixture, the non-metal content in the metal mixture is less than the metal, and the metal content in the non-metal mixture is less than the non-metal, and they are respectively transported to the two augers 4, and then transported to the input end of the eddy current separator 13, and fall on the output end of the eddy current separator 13 respectively. The two sides are synchronously transported separately to perform secondary screening on the metal impurities and non-metal impurities, and before the secondary screening, the two partitions 71 are respectively moved close to the eddy current separator 13 and away from the eddy current separator 13 by a certain distance, so as to screen out the large-grained non-metallic fragments mixed in the metal impurities, and screen out the small-grained metal fragments in the non-metallic impurities, thereby improving the screening purity of metal fragments and non-metallic fragments, and reducing the waste of recycled metal under the premise of environmental protection, and after the secondary screening, the two partitions 71 are reset to a parallel state to facilitate the screening of subsequent batches of materials.

[0058] like Figure 1 and Figure 2 As shown, in this embodiment, the adjustable partition plate for recycling scrap metal also includes:

[0059] Two horizontal support rods 10 are relatively fixed to the upper surface of the eddy current separator 13 .

[0060] A material separator 11 is fixed to the lower surface of the horizontal support rod 10.

[0061] like Figure 1 and Figure 2 As shown, in this embodiment, the lower surface of the separator 11 is attached to the eddy current separator 13, and the separator 11 is located on the center line of the eddy current separator 13. This design allows the metal impurities and non-metal impurities to be separated during the secondary screening to avoid affecting the effect of the secondary screening and will not affect the effect of the primary screening.

[0062] like Figures 1 to 4As shown, in this embodiment, a driving member is provided on the aggregate box 5, and the output end of the driving member meshes with the tooth surface of one of the transmission teeth 62, and the tooth surfaces of the two transmission teeth 62 mesh with each other. The driving member can be a servo motor, or a vertical telescopic rod and a rack. If it is a servo motor, the output end of the servo motor is fixedly connected to one end of one of the screw rods 61. If it is a vertical telescopic rod and a rack, the vertical telescopic rod is vertically fixed to the outer wall of the aggregate box 5, and the rack is slidably connected to the strip groove provided on the outer wall of the aggregate box 5. The output end of the vertical telescopic rod is fixed to one end of the rack, and the tooth surface of the rack is meshed with one of the transmission teeth 62. The tooth surfaces are meshed with each other, and one of the transmission teeth 62 is driven to rotate by the driving member and the other transmission tooth 62 is driven to rotate in the opposite direction, so that the rotation directions of the two screws 61 are opposite, and the two partitions 71 are adjusted simultaneously to be close to and away from the output end of the eddy current separator 13. During the initial screening, metal fragments and non-metal fragments with a large difference in particle size can be screened out, and through the secondary screening, small particles of metal in non-metal and large particles of non-metal in metal can be screened out, thereby improving the screening purity of metal fragments and non-metal fragments, greatly reducing the amount of metal particles mixed in non-metals, and reducing the waste of recovered metals.

[0063] Working principle: the fragment sizes of different raw materials after being crushed by the same pulverizer vary greatly, and the particle sizes of the fragments of the same raw material after being crushed by the pulverizer also vary greatly. Therefore, during the preliminary screening, the two partitions 71 are placed side by side at the same distance from the output end of the eddy current separator 13, and the metals and non-metals with large particle size differences are first screened out, and the materials accumulated in the two material boxes 73 close to the output end of the eddy current separator 13 are non-metallic mixtures with a high non-metal content, and the materials accumulated in the two material boxes 73 far from the output end of the eddy current separator 13 are metal mixtures with a high metal content. After the initial screening of the same batch of fragments is completed, the driving member is started to drive the transmission member 6 to operate, and the two partitions 71 are adjusted to move in opposite directions to achieve the effect of adjusting the distance between the two partitions 71, so as to facilitate the subsequent screening of non-metals with small particle size differences in the metal mixture, and the non-metals with small particle size differences in the metal mixture. Metals with smaller particle size differences in the metal mixture are screened out to improve the screening effect of metal and non-metal. After adjusting the distance between the two partitions 71, the telescopic rod 76 is controlled to push the push block 77 and the sealing plate 75 to open the opening in the slide 74, so that the metal mixture and the non-metal mixture fall on the two unloading conveyor belts 2 respectively, and are transported to the two augers 4 respectively. Through the transportation of the augers 4, the metal mixture and the non-metal mixture are returned to the two sides of the input end of the eddy current separator 13 and separated by the partition strips 11. The partition 71 corresponding to the metal mixture is far away from the output end of the eddy current separator 13, and the partition 71 corresponding to the non-metal mixture is close to the output end of the eddy current separator 13, so as to realize secondary screening of the two, improve the purity of the metal or non-metal after screening, reduce the metal content doped in the non-metal, reduce the waste of recycled metal, and improve efficiency.

[0064] The above description is only the preferred embodiment of the utility model, and the parts not described in the utility model can be implemented by adopting or drawing on existing technologies. Of course, the above description is not a limitation of the utility model, and the utility model is not limited to the above examples. The changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the utility model should also fall within the protection scope of the utility model.

Claims

1. An adjustable partition plate for recycling scrap metals, comprising an eddy current separator (13) and a collection box (5) arranged at the output end of the eddy current separator (13), characterized in that: The adjustable partition plate for recycling scrap metal also includes: Two transmission members (6) arranged in parallel in the material collecting box (5); a separation component (7) provided on the transmission member (6), the separation component (7) being used to separate metal fragments and non-metal fragments; The transmission member (6) comprises a screw rod (61) rotatably arranged in the material gathering box (5), one end of the screw rod (61) passes through one side of the material gathering box (5), and one end of the screw rod (61) is fixedly connected to a transmission tooth (62), and a guide groove (63) is provided on the inner wall of the material gathering box (5); The partition assembly (7) comprises: a partition plate (71) disposed on the screw rod (61), the screw rod (61) being threadedly connected to a screw hole (72) disposed on the partition plate (71); A material containing box (73) fixed relatively to both sides of the partition plate (71), a slide groove (74) being provided transversely on the lower surface of the material containing box (73); A sealing plate (75) slidably disposed in the slide groove (74); A telescopic rod (76) fixed to the lower surface of the material containing box (73); A push block (77) is fixed to the output end of the telescopic rod (76), the top end of the push block (77) passes through a through opening provided on the lower surface of the material containing box (73), and the top end of the push block (77) is fixed to the sealing plate (75).

2. The adjustable partition plate for recycling scrap metal according to claim 1, characterized in that: The adjustable partition plate for recycling scrap metal also includes: A bracket (1) fixed to the lower surface of the aggregate box (5); Two unloading conveyor belts (2) are arranged in parallel in the support (1).

3. The adjustable partition plate for recycling scrap metal according to claim 2, characterized in that: The adjustable partition plate for recycling scrap metal also includes: Augers (4) fixed on both sides of the eddy current separator (13); A support plate (12) fixed on the eddy current separator (13) and used for supporting the auger (4); A material baffle plate (8) fixed in the input port of the auger (4); A discharge barrel (9) fixed to the output port of the auger (4).

4. The adjustable partition plate for recycling scrap metal according to claim 3, characterized in that: The input port on the auger (4) is located at one end of the unloading conveyor belt (2), and the auger (4) is arranged at an angle.

5. The adjustable partition plate for recycling scrap metal according to claim 4, characterized in that: The adjustable partition plate for recycling scrap metal also includes: Two horizontal support rods (10) relatively fixed to the upper surface of the eddy current separator (13); A material separator plate (11) is fixed to the lower surface of the transverse support rod (10).

6. The adjustable partition plate for recycling scrap metal according to claim 5, characterized in that: The lower surface of the separator plate (11) is attached to the eddy current separator (13), and the separator plate (11) is located on the center line of the eddy current separator (13).

7. The adjustable partition plate for recycling scrap metal according to claim 6, characterized in that: The material collecting box (5) is provided with a driving member, and the output end of the driving member meshes with the tooth surface of one of the transmission teeth (62), and the tooth surfaces of two of the transmission teeth (62) mesh with each other.

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