Color sorting device for ore materials

Abstract

The present invention relates to the technical field of color sorting equipment, and discloses a color sorting device for ore materials, comprising a base, a frame provided on the top of the base, a slide and a color sorting mechanism provided inside the frame, a transition shell provided on the top of the frame, a feeding shell provided on the top of the transition shell; a crushing roller is movably provided inside the feeding shell, and in the present invention, the crushing roller crushes the ore material, which is convenient for effectively detecting the iron content in the ore, avoiding the situation where large-sized ores contain iron in the middle and cannot be detected in time and effectively, and small-sized ore particles can also more accurately separate the iron-containing part of the ore in the ore material, and a detection marking mechanism detects the ore particles that slide down, and when it is detected that the ore particles contain iron, the ore particles in this part are sprayed with a marking pigment, and the color sorting mechanism performs color sorting on the marked ore particles.

Description

Technical Field

[0001] The present invention relates to the technical field of color sorting equipment, and in particular to a color sorting device for ore materials. Background Art

[0002] At present, the sorting of ore materials such as quartz sand and calcium carbonate is mostly done manually, which has low labor efficiency. The existing color sorting process for ore materials is immature. Due to the small difference in surface color of ore materials, the existing color sorting equipment cannot effectively sort out the iron-containing ores in the ore materials, resulting in the good quality of the ore materials being inferior, affecting the purity and appearance of the finished products. There is an urgent need for a color sorting device for ore materials to solve the above technical problems. Summary of the Invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a color sorting device for ore materials.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A color sorting device for ore materials comprises a base, a frame is provided on the top of the base, a slide and a color sorting mechanism are provided inside the frame, a transition shell is installed on the top of the frame, and a feeding shell is installed on the top of the transition shell; a crushing roller is movably provided inside the feeding shell, and a driving motor for driving the crushing roller to rotate is installed outside the feeding shell; a transition groove is provided inside the transition shell for transferring the crushed ore material in the feeding shell to the slide; a detection marking mechanism is provided inside the frame for detecting the iron content in the ore material sliding down the slide and spraying marking the iron-containing ore; a first receiving hopper and a second receiving hopper are provided at the bottom of the frame for receiving the color-sorted ore material and the color-sorted iron-containing ore.

[0006] Preferably, a vibration component is provided on the side of the transition groove.

[0007] Preferably, the color sorting mechanism includes a color sorting housing mounted on a frame, and a blowing nozzle, a high-speed camera and a light source are provided inside the color sorting housing.

[0008] Preferably, the transition shell is provided with an air outlet pipe for discharging the gas in the frame. The bottom of the transition shell is provided with a through hole, and the top of the slide extends to the interior of the transition shell through the through hole.

[0009] Preferably, the detection marking mechanism includes a mounting shell installed on the side wall of the frame, the inner wall of the mounting shell is installed with a mounting seat through a spring, a plurality of extension rods are provided on the side of the mounting seat close to the slide, and a magnetic component is provided on the end of the extension rod extending to the outside of the mounting shell, and the position of the magnetic component corresponds to the position of the slide; a through hole is provided at the end of the extension rod located inside the mounting shell, and a laser receiver and a laser transmitter are respectively installed on the inner walls at both ends of the mounting shell, and the positions of the laser receiver and the laser transmitter correspond to the opening positions of the through hole; a marking nozzle is provided on the side of the mounting shell close to the slide, and a delivery pump is installed on the outside of the frame.

[0010] Preferably, the position of the marking nozzle corresponds to the position of the slideway, ensuring that the marking nozzle can promptly and accurately spray mark the iron-containing ore detected in the slideway.

[0011] Preferably, a limiting seat is provided on the inner wall of the mounting shell on a side away from the slideway, and the side position of the limiting seat corresponds to the side position of the mounting seat.

[0012] Preferably, a protective cover is provided on the outer wall of the installation shell on one side close to the slide, and the magnetic component is located inside the protective cover for protecting the magnetic component.

[0013] The beneficial effects of the present invention are:

[0014] During use, the ore material to be color-sorted is loaded into the loading shell, and the driving motor drives the crushing roller to rotate to crush the ore material, and the large-sized ore material is crushed into small-sized ore particles, which is convenient for effective detection of the iron content in the ore, and avoids the situation where large-sized ore contains iron and cannot be detected in time and effectively. The small-sized ore particles can also more accurately separate the iron-containing part of the ore material. In the process of the crushed ore particles sliding on the slide, the detection and marking mechanism detects the sliding ore particles. When it is detected that the ore particles contain iron, the marking pigment is sprayed on the ore particles of this part, and the color sorting mechanism performs color sorting on the marked ore particles. The ore material and iron-containing ore after color sorting fall into the first receiving hopper and the second receiving hopper respectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the overall structure of a color sorting device for ore materials proposed in an embodiment of the present invention;

[0016] Figure 2 for Figure 1 A magnified view of the local structure at point A;

[0017] Figure 3 This is a schematic structural diagram of a mounting base, an extension rod, and a magnetic component of a color sorting device for ore materials proposed in an embodiment of the present invention.

[0018] In the figure: 1-base, 2-first receiving hopper, 3-second receiving hopper, 4-color sorting mechanism, 41-color sorting shell, 42-blowing nozzle, 43-high-speed camera, 44-light source, 5-frame, 6-perforation, 7-slide, 8-exhaust pipe, 9-feeding shell, 10-crushing roller, 11-vibrating component, 12-transition trough, 13-transition shell, 14-detection marking mechanism, 141-mounting shell, 142-mounting seat, 143-limiting seat, 144-laser receiver, 145-through hole, 146-extension rod, 147-magnetic component, 148-protective cover, 149-marking nozzle, 1410-laser transmitter, 1411-delivery pump. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Reference Figures 1 to 3 , a color sorting device for ore materials, comprising a base 1, a frame 5 is provided on the top of the base 1, a slide 7 and a color sorting mechanism 4 are provided inside the frame 5, a transition shell 13 is installed on the top of the frame 5, and a feeding shell 9 is installed on the top of the transition shell 13; a crushing roller 10 is movably provided inside the feeding shell 9, and a driving motor for driving the crushing roller 10 to rotate is installed outside the feeding shell 9; a transition groove 12 is provided inside the transition shell 13 for transferring the crushed ore material in the feeding shell 9 to the slide 7; a detection marking mechanism 14 is provided inside the frame 5 for detecting the iron content in the ore material sliding down the slide 7 and spraying marking the iron-containing ore; a first receiving hopper 2 and a second receiving hopper 3 are provided at the bottom of the frame 5 for receiving the color-sorted ore material and the color-sorted iron-containing ore.

[0021] During use, the ore material to be color-sorted is loaded into the loading shell 9, and the driving motor drives the crushing roller 10 to rotate to crush the ore material, and the large-sized ore material is crushed into small-sized ore particles, which is convenient for effectively detecting the iron content in the ore, avoiding the situation where large-sized ore contains iron and cannot be detected in time and effectively. The small-sized ore particles can also more accurately separate the iron-containing part of the ore material. In the process of the crushed ore particles sliding on the slide 7, the detection and marking mechanism 14 detects the sliding ore particles. When it is detected that the ore particles contain iron, the marking pigment is sprayed on the ore particles of this part, and the color sorting mechanism 4 performs color sorting on the marked ore particles. The ore material and iron-containing ore after color sorting fall into the first receiving hopper 2 and the second receiving hopper 3 respectively.

[0022] As a preferred embodiment of the present invention, a vibration component 11 is provided on the side of the transition trough 12 , and the vibration component 11 drives the transition trough 12 to vibrate, so that the ore particles in the transition trough 12 effectively fall into the chute 7 .

[0023] As a preferred embodiment of the present invention, the color sorting mechanism 4 includes a color sorting shell 41 installed on the frame 5. The interior of the color sorting shell 41 is provided with a blowing nozzle 42, a high-speed camera 43 and a light source 44. The light source 44 illuminates the ore particles sliding down the slide 7, the high-speed camera 43 photographs and identifies the sliding ore particles, and the blowing nozzle 42 blows the identified iron-containing ore with marking pigment on the surface into the second receiving hopper 3.

[0024] As a preferred embodiment of the present invention, an exhaust pipe 8 is provided on the transition shell 13 for discharging the gas in the frame 5 and at the same time collecting the dust generated by the discharge of ore particles on the transition trough 12; a through hole 6 is provided at the bottom of the transition shell 13, and the top of the slide 7 extends to the interior of the transition shell 13 through the through hole 6.

[0025] As a preferred embodiment of the present invention, the detection marking mechanism 14 includes a mounting shell 141 mounted on the side wall of the frame 5, and a mounting seat 142 is installed on the inner wall of the mounting shell 141 through a spring. A plurality of extension rods 146 are provided on the side of the mounting seat 142 close to the slide 7. The extension rod 146 extends to the end of the outside of the mounting shell 141 and is provided with a magnetic component 147. The position of the magnetic component 147 corresponds to the position of the slide 7; a through hole 145 is provided at one end of the extension rod 146 located inside the mounting shell 141, and a laser receiver 144 and a laser transmitter 1410 are respectively installed on the inner walls of the two ends of the mounting shell 141. The positions of the laser receiver 144 and the laser transmitter 1410 correspond to the opening positions of the through hole 145; the mounting shell 141 close to the slide 7 A marking nozzle 149 is provided on one side, and a conveying pump 1411 is installed on the outside of the frame 5. When the ore particles slide in the slide 7 to the side of the mounting shell 141, the laser emitted by the laser emitter 1410 passes through the through hole 145 and is received by the laser receiver 144. When the ore particles contain iron, the magnetic component 147 moves toward the slide 7 under the magnetic attraction. At this time, the opening position of the through hole 145 is offset along with the extension rod 146, so that the laser receiver 144 cannot receive the laser emitted by the laser emitter 1410. At the same time, the conveying pump 1411 is turned on and the marking pigment is sprayed on the ore particles at the side of the mounting shell 141 through the marking nozzle 149. The ore particles sliding in the slide 7 can be effectively detected and marked, so that the color sorting mechanism 4 can effectively sort out iron-containing ores.

[0026] As a preferred embodiment of the present invention, the position of the marking nozzle 149 corresponds to the position of the slide 7, ensuring that the marking nozzle 149 can promptly and accurately spray mark the iron-containing ore detected in the slide 7.

[0027] As a preferred embodiment of the present invention, a limiting seat 143 is provided on the inner wall of the side of the mounting shell 141 away from the slide 7, and the side position of the limiting seat 143 corresponds to the side position of the mounting seat 142. When the iron-containing ore particles are offset from the side of the mounting shell 141, the magnetic component 147 and the mounting seat 142 are reset under the elastic action of the spring. At this time, the limiting seat 143 limits the reset of the mounting seat 142 to ensure that the opening position of the through hole 145 corresponds to the position of the laser receiver 144 and the laser emitter 1410 when the mounting seat 142 is reset. At this time, the laser receiver 144 receives the laser emitted by the laser emitter 1410, and the marking nozzle 149 stops spraying.

[0028] As a preferred embodiment of the present invention, a protective cover 148 is provided on the outer wall of one side of the mounting shell 141 close to the slide 7, and the magnetic component 147 is located inside the protective cover 148, which is used to protect the magnetic component 147 to prevent the ore particles from sliding in the slide 7 and splashing and colliding with the magnetic component 147, causing the extension rod 146 and the magnetic component 147 to move, thereby ensuring the accuracy of the detection.

[0029] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A color sorting device for ore materials, comprising a base (1), a frame (5) being provided on the top of the base (1), characterized in that: A slideway (7) and a color sorting mechanism (4) are provided inside the frame (5); a transition housing (13) is installed on the top of the frame (5); and a loading housing (9) is installed on the top of the transition housing (13); A crushing roller (10) is movably provided inside the feeding shell (9), and a driving motor for driving the crushing roller (10) to rotate is installed outside the feeding shell (9); A transition trough (12) is provided inside the transition shell (13) for transferring the crushed ore material in the feeding shell (9) to the chute (7); A detection marking mechanism (14) is provided inside the frame (5) for detecting the iron content in the ore material sliding down the slideway (7) and spraying markings on the iron-containing ore; The bottom of the frame (5) is provided with a first receiving hopper (2) and a second receiving hopper (3) for receiving the ore material after color sorting and the iron-containing ore selected by color sorting. The detection marking mechanism (14) includes a mounting shell (141) mounted on the side wall of the frame (5). The inner wall of the mounting shell (141) is mounted with a mounting seat (142) through a spring. A plurality of extension rods (146) are provided on the side of the mounting seat (142) close to the slideway (7). The extension rods (146) extend to the mounting shell (141). 41) is provided with a magnetic component (147) at one end of the outside, and the position of the magnetic component (147) corresponds to the position of the slideway (7), and a through hole (145) is provided at one end of the extension rod (146) located inside the mounting shell (141), and a laser receiver (144) and a laser transmitter (1410) are respectively installed on the inner walls of both ends of the mounting shell (141), and the positions of the laser receiver (144) and the laser transmitter (1410) correspond to the opening position of the through hole (145).

2. The color sorting device for ore materials according to claim 1, characterized in that: A vibration component (11) is provided on the side of the transition groove (12).

3. The color sorting device for ore materials according to claim 1, characterized in that: The color sorting mechanism (4) comprises a color sorting housing (41) mounted on a frame (5), wherein a blowing nozzle (42), a high-speed camera (43) and a light source (44) are provided inside the color sorting housing (41).

4. The color sorting device for ore materials according to claim 1, characterized in that: The transition housing (13) is provided with an air outlet pipe (8) for discharging the gas in the frame (5); A through hole (6) is provided at the bottom of the transition shell (13), and the top of the slideway (7) extends through the through hole (6) to the interior of the transition shell (13).

5. The color sorting device for ore materials according to claim 1, characterized in that: A marking nozzle (149) is provided on one side of the mounting housing (141) close to the slideway (7), and a delivery pump (1411) is installed outside the frame (5).

6. The color sorting device for ore materials according to claim 5, characterized in that: The position of the marking nozzle (149) corresponds to the position of the slideway (7).

7. The color sorting device for ore materials according to claim 6, characterized in that: A limiting seat (143) is provided on the inner wall of the mounting housing (141) on a side away from the slideway (7), and the side position of the limiting seat (143) corresponds to the side position of the mounting seat (142).

8. The color sorting device for ore materials according to claim 7, characterized in that: A protective cover (148) is provided on the outer wall of one side of the mounting shell (141) close to the slideway (7), and the magnetic component (147) is located inside the protective cover (148) for protecting the magnetic component (147).

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