Multi-stage screening metal separator

Abstract

The utility model discloses a multistage screening metal separator, which belongs to the technical field of material screening and comprises a frame, a mesh screen device, a metal separation device and a magnetic suction device are mounted on the frame, a material guide device is mounted on the magnetic suction device, and the metal separation device is connected with the magnetic suction device and the material guide device. The magnetic suction device comprises a magnetic suction pipe and a magnetic suction assembly, the magnetic suction pipe is connected with the metal separation device, the material guide device and the rack, and the magnetic suction assembly is connected with the rack. Through the magnetic suction assembly, metal impurities separated from the metal separation device are further subdivided into magnetic metal and non-magnetic metal when passing through the magnetic suction pipe, and follow-up recycling treatment is facilitated; and through screening of the mesh screen device, metal impurities in products entering the metal separation device are fewer and more concentrated, and the separation effect of the metal separation device is better.

Description

Technical Field

[0001] The utility model relates to the technical field of material screening, in particular to a multi-stage screening metal separator. Background Art

[0002] Stearate is an organic compound, including calcium stearate and zinc stearate. Since stearate has the dual characteristics of metal salts and fatty acids, it is widely used in industry. At present, the domestic production mainly uses traditional industrial stearic acid and corresponding water-soluble metal salts as the main raw materials. There will be various metal impurities in the product. Metal separators can separate the metals in the product.

[0003] For example, Chinese patent CN101327484B discloses a metal separator, which includes: a hopper, a metal detection channel, a metal detection circuit, a good material channel, a metal channel and a separation actuator; the separation actuator includes: a baffle, a cylinder, a swing rod and an electromagnetic valve; the baffle can be controlled by the separation actuator or in the first position of the closed metal channel entrance, or in the second position of the closed good material channel when working; when the metal detection circuit detects that metal passes through the metal detection channel, the metal detection circuit supplies power to the electromagnetic valve, so that the output shaft of the cylinder moves and the baffle is converted from the first position to the second position, and when no metal is detected, the power supply to the electromagnetic valve is stopped, the output shaft of the cylinder moves and the baffle is returned from the second position to the first position. The metal separator of the invention has a long service life and low use and maintenance costs.

[0004] However, the metal separator can only screen the metal impurities in the product once. When the metal impurity content in the product is high, the separation effect is very poor; it is also impossible to further classify the metal impurities, and the subsequent recycling of the metal impurities is more troublesome.

[0005] Based on this, the utility model designs a multi-stage screening metal separator to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a multi-stage screening metal separator.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A multi-stage screening metal separator comprises a frame,

[0009] The frame is equipped with a mesh screen device, a metal separation device and a magnetic suction device, the magnetic suction device is equipped with a material guide device, and the metal separation device is connected with the magnetic suction device and the material guide device;

[0010] The magnetic suction device comprises a magnetic suction tube and a magnetic suction component. The magnetic suction tube is connected to the metal separation device, the material guiding device and the frame, and the magnetic suction component is connected to the frame.

[0011] Furthermore, the frame includes a base, a bracket and a side panel, the bracket and the side panel are fixedly mounted on the base, there are two side panels, the side panels are located on the front and rear sides of the upper end of the base, magnetic suction tubes and magnetic suction components are installed on the side panels, and a mesh screen device and a metal separation device are installed on the bracket.

[0012] Furthermore, the mesh screen device includes a feeding component and an oscillating component, the feeding component is connected to the oscillating component, and the oscillating component is connected to the bracket.

[0013] Furthermore, the feed assembly includes a coarse material layer, a screen and a fine material layer, the coarse material layer and the fine material layer are fixedly connected, a screen is fixedly installed between the coarse material layer and the fine material layer, and the fine material layer is connected to the oscillation assembly.

[0014] Furthermore, the oscillation assembly includes an oscillator, a first motor and a shock absorber. The oscillator is the prior art and is fixedly mounted at the bottom of the fine material layer. There are multiple first motors and the first motors are fixedly mounted on a bracket. The output end of the first motor is fixedly connected to the oscillator. The shock absorber is a plurality of groups of springs, one end of the spring is fixedly connected to the side plate of the fine material layer, and the other end of the spring is fixedly connected to the bracket.

[0015] Furthermore, the metal separation device includes a separation tube, a metal detector, a baffle and a second motor. The separation tube is fixedly mounted on the bracket, a part of the upper end of the separation tube is fixedly connected to the material guiding device, and the other part of the upper end of the separation tube is located below the outlet of the fine material layer. The metal detector is the prior art, and the metal detector is fixedly mounted on the outer periphery of the upper half of the separation tube, and the side of the lower half of the separation tube is fixedly connected and communicated with the magnetic suction tube. The baffle is located inside the connection point between the separation tube and the magnetic suction tube, and the lower end of the baffle is rotatably connected to the separation tube. The second motor is fixedly mounted on the outside of the separation tube, and the output end of the second motor is fixedly connected to the lower end of the baffle, and the second motor is electrically connected to the metal detector.

[0016] Furthermore, the magnetic suction tube includes a metal channel and a magnetic metal channel. The metal channel is fixedly connected to the magnetic metal channel at the bottom, the metal channel is fixedly connected to the separation tube, the metal channel is fixedly connected to the material guiding device at the top, the front and rear of the metal channel are fixedly connected to the side plates, the magnetic metal channel is fixedly connected to the side plates, and an opening is opened at the connection between the metal channel and the magnetic metal channel.

[0017] Furthermore, the magnetic attraction component includes a roller, a strong magnet, a driving gear and a third motor. The roller is rotatably connected to the side plate, the roller is located in the middle of the two side plates, the roller is located below the opening at the connection between the metal channel and the magnetic metal channel, and there is a gap between the roller and the metal channel and the magnetic metal channel. Teeth are provided on the outer periphery of one end of the roller, the roller is meshed with the driving gear, the driving gear is rotatably installed on the inner side of the side plate, the third motor is fixedly installed on the outer side of the side plate, the output end of the third motor is fixedly connected to the driving gear, the strong magnet is fixedly installed between the two side plates, and the strong magnet is located in the upper left part of the inside of the roller.

[0018] Furthermore, the material guiding device is a tubular channel, one end of which is fixedly connected to the top of the metal channel, and the other end of the material guiding device is fixedly connected to the top of the separation tube and is located below the left end of the coarse material layer.

[0019] Beneficial Effects

[0020] 1. The utility model uses a magnetic suction component to further subdivide the metal impurities separated from the metal separation device into magnetic and non-magnetic metals when passing through the magnetic suction tube, which is beneficial to subsequent recycling and processing.

[0021] 2. The utility model uses the screening device to make the metal impurities in the product entering the metal separation device less and more concentrated, and the separation effect of the metal separation device is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 The utility model is a multi-stage screening metal separator main structure three-dimensional Figure 1 ;

[0024] Figure 2 This is a front view of a multi-stage screening metal separator structure of the utility model;

[0025] Figure 3 This is a left view of a multi-stage screening metal separator structure of the utility model;

[0026] Figure 4 The utility model is a multi-stage screening metal separator main structure three-dimensional Figure 2 ;

[0027] Figure 5 For along Figure 3 AA direction cross-sectional view;

[0028] Figure 6 for Figure 5 Enlarged view of point B in the middle.

[0029] The numbers in the figure represent respectively: 1. frame; 11. base; 12. bracket; 13. side panel; 2. mesh screen device; 21. feed assembly; 211. coarse material layer; 212. screen; 213. fine material layer; 22. oscillation assembly; 221. oscillator; 222. first motor; 223. shock absorber; 3. metal separation device; 31. separation tube; 32. metal detector; 33. baffle; 34. second motor; 4. magnetic device; 41. magnetic tube; 411. metal channel; 412. magnetic metal channel; 42. magnetic assembly; 421. roller; 422. strong magnet; 423. driving gear; 424. third motor; 5. material guiding device. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] The utility model is further described below in conjunction with embodiments.

[0032] In some embodiments, please refer to the attached instructions. Figure 1-6 A multi-stage screening metal separator comprises a frame 1, on which a mesh screen device 2, a metal separation device 3 and a magnetic device 4 are installed, on which a material guiding device 5 is installed, and the metal separation device 3 is connected to the magnetic device 4 and the material guiding device 5.

[0033] The magnetic attraction device 4 includes a magnetic attraction tube 41 and a magnetic attraction component 42 . The magnetic attraction tube 41 is connected to the metal separation device 3 , the material guiding device 5 and the frame 1 , and the magnetic attraction component 42 is connected to the frame 1 .

[0034] In an embodiment of the utility model, the product containing metal impurities passes through the mesh screen device 2, the large particles of metal impurities enter the magnetic suction tube 41 through the material guiding device 5, the product and small particles of metal enter the metal separation device 3, after being processed by the metal separation device 3, the small particles of metal impurities enter the magnetic suction tube 41, the pure product is discharged, and the metal impurities entering the magnetic suction tube 41 are separated into magnetic metal and non-magnetic metal by the magnetic suction component 42 and discharged separately.

[0035] In some embodiments, Figure 1-6 As shown, as a preferred embodiment of the utility model, the frame 1 includes a base 11, a bracket 12 and a side panel 13, the bracket 12 and the side panel 13 are fixedly mounted on the base 11, there are two side panels 13, the side panels 13 are located at the front and rear sides of the upper end of the base 11, a magnetic suction tube 41 and a magnetic suction assembly 42 are installed on the side panel 13, and a mesh device 2 and a metal separation device 3 are installed on the bracket 12.

[0036] The mesh screen device 2 includes a feed component 21 and an oscillating component 22 . The feed component 21 is connected to the oscillating component 22 , and the oscillating component 22 is connected to the bracket 12 .

[0037] The feeding assembly 21 includes a coarse material layer 211 , a screen 212 and a fine material layer 213 . The coarse material layer 211 and the fine material layer 213 are fixedly connected. The screen 212 is fixedly installed between the coarse material layer 211 and the fine material layer 213 . The fine material layer 213 is connected to the oscillating assembly 22 .

[0038] The oscillation component 22 includes an oscillator 221, a first motor 222 and a shock absorber 223. The oscillator 221 is a prior art. The oscillator 221 is fixedly installed at the bottom of the fine material layer 213. There are multiple first motors 222, which are fixedly installed on the bracket 12. The output end of the first motor 222 is fixedly connected to the oscillator 221. The shock absorber 223 is a plurality of springs, one end of the spring is fixedly connected to the side plate of the fine material layer 213, and the other end of the spring is fixedly connected to the bracket 12.

[0039] In the embodiment of the utility model, the first motor 222 is started, driving the oscillator 221 to operate, and the oscillator 221 drives the coarse material layer 211, the screen 212 and the fine material layer 213 to vibrate, so that the product containing metal impurities enters the coarse material layer 211 and is screened by the screen 212, and the large particles of metal impurities fall from the left end of the coarse material layer 211 along the screen 212, and the small particles of metal impurities and the product pass through the screen 212 and fall onto the fine material layer 213 and fall from the left end of the fine material layer 213.

[0040] The metal separation device 3 includes a separation tube 31, a metal detector 32, a baffle 33 and a second motor 34. The separation tube 31 is fixedly installed on the bracket 12, a part of the upper end of the separation tube 31 is fixedly connected to the material guiding device 5, and the other part of the upper end of the separation tube 31 is located below the outlet of the fine material layer 213. The metal detector 32 is a prior art. The metal detector 32 is fixedly installed on the outer periphery of the upper half of the separation tube 31, and the side of the lower half of the separation tube 31 is fixedly connected and communicated with the magnetic suction tube 41. The baffle 33 is located inside the connection between the separation tube 31 and the magnetic suction tube 41, and the lower end of the baffle 33 is rotatably connected to the separation tube 31. The second motor 34 is fixedly installed on the outside of the separation tube 31, and the output end of the second motor 34 is fixedly connected to the lower end of the baffle 33. The second motor 34 is electrically connected to the metal detector 32.

[0041] In an embodiment of the utility model, when the metal detector 32 detects that the product falling from the upper end of the separation tube 31 contains metal impurities, it sends an electrical signal to operate the second motor 34, driving the baffle 33 to rotate from the side wall of the separation tube 31 to the bottom of the separation tube 31, and the product containing metal impurities falls onto the baffle 33, slides along the baffle 33 and enters the magnetic suction tube 41.

[0042] The magnetic suction tube 41 includes a metal channel 411 and a magnetic metal channel 412. The metal channel 411 is fixedly connected to the magnetic metal channel 412 at the bottom, the metal channel 411 is fixedly connected to the separation tube 31, the metal channel 411 is fixedly connected to the material guiding device 5 at the top, the front and rear of the metal channel 411 are fixedly connected to the side plate 13, the magnetic metal channel 412 is fixedly connected to the side plate 13, and an opening is provided at the connection between the metal channel 411 and the magnetic metal channel 412.

[0043] The magnetic attraction assembly 42 includes a roller 421, a strong magnet 422, a driving gear 423 and a third motor 424. The roller 421 is rotatably connected to the side plate 13. The roller 421 is located in the middle of the two side plates 13. The roller 421 is located below the opening at the connection between the metal channel 411 and the magnetic metal channel 412. Gaps are left between the roller 421 and the metal channel 411 and the magnetic metal channel 412. Teeth are provided on the periphery of one end of the roller 421. The roller 421 is meshed and connected with the driving gear 423. The driving gear 423 is rotatably installed on the inner side of the side plate 13. The third motor 424 is fixedly installed on the outer side of the side plate 13. The output end of the third motor 424 is fixedly connected to the driving gear 423. The strong magnet 422 is fixedly installed between the two side plates 13. The strong magnet 422 is located in the upper left part inside the roller 421.

[0044] The material guiding device 5 is a tubular channel, one end of which is fixedly connected to the top of the metal channel 411 , and the other end of the material guiding device 5 is fixedly connected to the top of the separation tube 31 and is located below the left end of the coarse material layer 211 .

[0045] In the embodiment of the utility model, the large particles of metal screened by the screen 212 fall from the left end of the coarse material layer 211 into the material guiding device 5, the large particles of metal enter the magnetic suction tube 411 along the material guiding device 5, the products containing metal impurities sliding down along the baffle 33 enter the magnetic suction tube 411, the products containing metal impurities after mixing fall along the metal channel 411 to the outer wall of the roller 421, under the action of the strong magnet 422, the magnetic metal is adsorbed on the outer wall of the roller 421, the non-magnetic metal and the product are driven by the roller 421 to continue to fall and be discharged along the metal channel 411, and the magnetic metal is separated from the action of the strong magnet 422 when it rotates to the bottom along the roller 421, and falls into the magnetic metal channel 412 for discharge.

[0046] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A multi-stage screening metal separator, comprising a frame (1), characterized in that: The frame (1) is provided with a mesh screen device (2), a metal separation device (3) and a magnetic suction device (4); a material guide device (5) is provided on the magnetic suction device (4); and the metal separation device (3) is connected to the magnetic suction device (4) and the material guide device (5); The magnetic suction device (4) comprises a magnetic suction tube (41) and a magnetic suction assembly (42); the magnetic suction tube (41) is connected to the metal separation device (3), the material guiding device (5) and the frame (1); and the magnetic suction assembly (42) is connected to the frame (1).

2. The multi-stage screening metal separator according to claim 1, characterized in that: The frame (1) comprises a base (11), a bracket (12) and a side plate (13); the bracket (12) and the side plate (13) are fixedly mounted on the base (11); there are two side plates (13), which are located at the front and rear sides of the upper end of the base (11); a magnetic suction tube (41) and a magnetic suction assembly (42) are mounted on the side plate (13); and a mesh screen device (2) and a metal separation device (3) are mounted on the bracket (12).

3. The multi-stage screening metal separator according to claim 2, characterized in that: The mesh screen device (2) comprises a feeding component (21) and an oscillating component (22); the feeding component (21) is connected to the oscillating component (22), and the oscillating component (22) is connected to the bracket (12).

4. The multi-stage screening metal separator according to claim 3, characterized in that: The feeding assembly (21) comprises a coarse material layer (211), a screen (212) and a fine material layer (213); the coarse material layer (211) and the fine material layer (213) are fixedly connected; a screen (212) is fixedly installed between the coarse material layer (211) and the fine material layer (213); and the fine material layer (213) is connected to the oscillating assembly (22).

5. The multi-stage screening metal separator according to claim 4, characterized in that: The oscillating assembly (22) comprises an oscillator (221), a first motor (222) and a shock absorber (223). The oscillator (221) is of prior art and is fixedly mounted at the bottom of the fine material layer (213). There are a plurality of first motors (222) and the first motors (222) are fixedly mounted on a bracket (12). The output end of the first motor (222) is fixedly connected to the oscillator (221). The shock absorber (223) comprises a plurality of groups of springs, one end of the spring is fixedly connected to a side plate of the fine material layer (213), and the other end of the spring is fixedly connected to the bracket (12).

6. The multi-stage screening metal separator according to claim 5, characterized in that: The metal separation device (3) comprises a separation tube (31), a metal detector (32), a baffle (33) and a second motor (34). The separation tube (31) is fixedly mounted on the bracket (12). A portion of the upper end of the separation tube (31) is fixedly connected to the material guiding device (5). The other portion of the upper end of the separation tube (31) is located below the outlet of the fine material layer (213). The metal detector (32) is a prior art device. The metal detector (32) is fixedly mounted on the outer periphery of the upper half of the separation tube (31). The side edge of the lower half of the separation tube (31) is fixedly connected to and communicates with the magnetic suction tube (41). The baffle (33) is located inside the connection between the separation tube (31) and the magnetic suction tube (41). The lower end of the baffle (33) is rotatably connected to the separation tube (31). The second motor (34) is fixedly mounted on the outer side of the separation tube (31). The output end of the second motor (34) is fixedly connected to the lower end of the baffle (33). The second motor (34) is electrically connected to the metal detector (32).

7. The multi-stage screening metal separator according to claim 6, characterized in that: The magnetic suction tube (41) comprises a metal channel (411) and a magnetic metal channel (412); the metal channel (411) is fixedly connected to the magnetic metal channel (412) at the bottom; the metal channel (411) is fixedly connected to the separation tube (31); the metal channel (411) is fixedly connected to the material guide device (5) at the top; the front and rear sides of the metal channel (411) are fixedly connected to the side plate (13); the magnetic metal channel (412) is fixedly connected to the side plate (13); and an opening is provided at the connection between the metal channel (411) and the magnetic metal channel (412).

8. The multi-stage screening metal separator according to claim 7, characterized in that: The magnetic attraction assembly (42) comprises a roller (421), a strong magnet (422), a driving gear (423) and a third motor (424); the roller (421) is rotatably connected to the side plate (13); the roller (421) is located between the two side plates (13); the roller (421) is located below the opening at the connection between the metal channel (411) and the magnetic metal channel (412); and gaps are left between the roller (421) and the metal channel (411) and the magnetic metal channel (412). One end of the roller (421) is provided with teeth on its periphery, the roller (421) is meshedly connected with a driving gear (423), the driving gear (423) is rotatably mounted on the inner side of the side plate (13), the third motor (424) is fixedly mounted on the outer side of the side plate (13), the output end of the third motor (424) is fixedly connected with the driving gear (423), the strong magnet (422) is fixedly mounted between the two side plates (13), and the strong magnet (422) is located at the upper left part inside the roller (421).

9. The multi-stage screening metal separator according to claim 8, characterized in that: The material guiding device (5) is a tubular channel, one end of which is fixedly connected to the top of the metal channel (411), and the other end of which is fixedly connected to the top of the separation tube (31) and is located below the left end of the coarse material layer (211).

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