Ore crushing device with efficient sorting function

Abstract

The utility model discloses an ore crushing device with an efficient sorting function. The ore crushing device comprises a body, and a feeding port is formed in the upper portion of the body; the crushing assembly comprises a first crushing roller arranged in the body and a second crushing roller matched with the first crushing roller; and the sorting assembly comprises a screening channel obliquely arranged below the first crushing roller, a sorting piece arranged below the screening channel and a circulating piece arranged on the side face of the body. According to the utility model, the screening channel is arranged to screen crushed ores for the first time, the ores with overlarge sizes are brought to the feeding hole through the circulating part to be crushed again, and the ores passing through the screening channel fall into the sorting part to be subjected to multi-stage sorting, so that the ores with relatively uniform sizes are sorted, and the ores with different sizes are conveniently selected according to requirements.

Description

Technical Field

[0001] This utility model relates to the field of ore equipment technology, and in particular to an ore crushing device with high-efficiency sorting function. Background Technology

[0002] Currently, in mining operations, ores vary in size, which is detrimental to their transportation and use. To facilitate subsequent transportation and use, excessively large ores need to be crushed into smaller pieces, and then the crushed ores are sorted according to their size. Existing technology discloses an ore crushing device with high-efficiency sorting function (CN 210787527 U), which sorts the crushed ores from smallest to largest size. However, it cannot screen and re-crush larger ores, and the final size uniformity cannot be guaranteed. Therefore, a device is needed that can screen and re-crush excessively large ores. Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] In view of the problems existing in the above and / or existing ore crushing devices with high efficiency sorting function, this utility model is proposed.

[0005] Therefore, the problem to be solved by this utility model is how to provide an ore crushing device with efficient sorting function.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an ore crushing device with high-efficiency sorting function, comprising: a body with a feed inlet at its top; a crushing component including a first crushing roller disposed within the body and a second crushing roller cooperating with the first crushing roller; and a sorting component including a screening channel inclinedly disposed below the first crushing roller, a sorting component disposed below the screening channel, and a circulation component disposed on the side of the body.

[0007] As a preferred embodiment of the ore crushing device with high efficiency sorting function described in this utility model, the sorting component includes a first sorting channel inclinedly disposed below the screening channel, a second sorting channel inclinedly disposed below the first sorting channel, and a third sorting channel inclinedly disposed below the second sorting channel.

[0008] As a preferred embodiment of the ore crushing device with high-efficiency sorting function described in this utility model, a guide plate parallel to the screening channel, the first sorting channel, the second sorting channel and the third sorting channel are provided below them.

[0009] As a preferred embodiment of the ore crushing device with high efficiency sorting function described in this utility model, the circulating component includes a base fixedly disposed on the side of the main body, a circulating cylinder inclinedly disposed above the base, a rotating shaft rotatably connected to both ends of the circulating cylinder, a spiral blade disposed outside the rotating shaft, and a first motor disposed at the end of the rotating shaft.

[0010] As a preferred embodiment of the ore crushing device with high efficiency sorting function described in this utility model, the main body has a first outlet on its exterior that cooperates with the screening channel and the sorting component, the main body has a groove on its inner wall, the sorting component further includes a support plate disposed in the groove, and the support plate has a second outlet on its interior that cooperates with the first outlet.

[0011] As a preferred embodiment of the ore crushing device with high efficiency sorting function described in this utility model, wherein: the higher end of the screening channel, the first sorting channel, the second sorting channel and the third sorting channel is fixedly connected to the support plate, and the lower end of the third sorting channel leads to the second outlet.

[0012] As a preferred embodiment of the ore crushing device with high efficiency sorting function described in this utility model, the sorting component further includes a deflector disposed on the side of the main body and communicating with the circulation cylinder.

[0013] As a preferred embodiment of the ore crushing device with high efficiency sorting function described in this utility model, the end of the circulating cylinder is provided with a discharge port.

[0014] As a preferred embodiment of the ore crushing device with high efficiency sorting function described in this utility model, the support plate is provided with a connecting frame at the bottom, the sorting component further includes a vibrating element, the vibrating element includes a cam provided below the connecting frame, a second motor provided at the end of the cam, and a spring provided between the support plate and the slide groove.

[0015] As a preferred embodiment of the ore crushing device with high efficiency sorting function described in this utility model, the first crushing roller is provided with a first gear at its end, the second crushing roller is provided with a second gear meshing with the first gear at its end, and the sorting component further includes a third motor provided on the back of the main body, and a transmission belt sleeved on the end of the third motor and outside the central shaft of the first crushing roller.

[0016] The beneficial effect of this utility model is that the screening channel is set up to perform the first screening of the crushed ore. The ore that is too large after crushing will be carried to the feed port for re-crushing through the circulation component. The ore passing through the screening channel will fall into the sorting component for multi-stage sorting, thereby sorting out the ore with a more uniform size, which makes it convenient to select different sizes of ore as needed. Attached Figure Description

[0017] Figure 1 This is a structural diagram of an ore crushing device with high-efficiency sorting function;

[0018] Figure 2 This is a diagram showing the internal structure of an ore crushing device with high-efficiency sorting function.

[0019] Figure 3 Another perspective view of an ore crushing device with high-efficiency sorting function;

[0020] Figure 4 This is a front view of an ore crushing device with high-efficiency sorting function. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0024] Example 1

[0025] Reference Figure 1 and Figure 2 This is the first embodiment of the present invention. This embodiment provides an ore crushing device with high efficiency sorting function. The ore crushing device with high efficiency sorting function includes a body 100, a crushing component 200 and a sorting component 300.

[0026] Specifically, the main body 100 has a feed inlet 101 on its top; the crushing assembly 200 includes a first crushing roller 201 disposed inside the main body 100 and a second crushing roller 202 cooperating with the first crushing roller 201; and the sorting assembly 300 includes a screening channel 301 inclinedly disposed below the first crushing roller 201, a sorting component 302 disposed below the screening channel 301, and a circulation component 303 disposed on the side of the main body 100.

[0027] In use, the ore to be crushed is poured into the feed inlet 101 and falls between the first crushing roller 201 and the second crushing roller 202. The first crushing roller 201 and the second crushing roller 202 crush the ore. The crushed ore falls onto the screening channel 301 for screening. Ore that is too large cannot pass through the gap between the screening channels 301 and slides down from the screening channel 301 into the circulation component 303. The circulation component 303 transfers the oversized ore to the top of the circulation component 303 and then falls back into the feed inlet 101 for crushing again. When the crushed size meets the specifications, it falls from the gap between the screening channels 301 into the sorting component 302, where it is sorted from large to small. This sorts out the ore with a more uniform size, making it convenient to select different sizes of ore as needed, and avoiding the problem of unusable ore due to its excessive size after crushing.

[0028] Example 2

[0029] Reference Figures 1-4 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0030] Specifically, the sorting unit 302 includes a first sorting channel 302a inclinedly disposed below the screening channel 301, a second sorting channel 302b inclinedly disposed below the first sorting channel 302a, and a third sorting channel 302c inclinedly disposed below the second sorting channel 302b, for multi-stage sorting, resulting in finer sorting. The gaps between the first sorting channel 302a, the second sorting channel 302b, and the third sorting channel 302c decrease progressively, and the inclined arrangement causes the ore to have a rolling tendency.

[0031] Furthermore, a guide plate 304 parallel to the screening channel 301, the first sorting channel 302a, the second sorting channel 302b, and the third sorting channel 302c is provided below them. The guide plate 304 is provided to transport the ore after the previous stage of sorting to the higher end of the next stage of sorting, thereby extending the rolling path of the ore and enabling it to be fully screened. The middle part of the screening channel 301, the first sorting channel 302a, the second sorting channel 302b, and the third sorting channel 302c is set in the shape of a roller. The roller rolls with the movement of the ore, reducing the resistance to the movement of the ore.

[0032] Furthermore, the circulation component 303 includes a base 303a fixedly disposed on the side of the main body 100, a circulation cylinder 303b inclinedly disposed above the base 303a, a rotating shaft 303c rotatably connected to both ends of the circulation cylinder 303b, a spiral blade 303d disposed outside the rotating shaft 303c, and a first motor 303e disposed at the end of the rotating shaft 303c. The end of the circulation cylinder 303b is provided with a discharge port 303b-1.

[0033] Specifically, the sorting component 300 also includes a deflector 306 disposed on the side of the main body 100 and connected to the circulation cylinder 303b. The lower end of the screening channel 301 exits the main body 100 and transports the ore to the deflector 306. The ore is then transported to the circulation cylinder 303b via the deflector 306 and transported to the discharge port 303b-1 by the spiral blade 303d.

[0034] In operation, the ore to be crushed is poured into the feed inlet 101 and falls between the first crushing roller 201 and the second crushing roller 202, where it is crushed. The crushed ore falls onto the screening channel 301 for screening. Ore that is too large cannot pass through the gaps between the screening channels 301 and is transferred from the screening channel 301 to the deflecting channel 306, which then transfers it to the circulating drum 303b. The first motor 303e starts and drives the rotating shaft 303c to rotate, which in turn drives the spiral blade 303d to rotate. d. The ore is then transported to the discharge port 303b-1. The ore enters the feed port 101 from the discharge port 303b-1 for re-crushing. This ensures that the final sorted ore is not unusable due to its size. When the crushed size meets the specifications, the ore falls from the gap between the screening channels 301 into the first sorting channel 302a, the second sorting channel 302b, and the third sorting channel 302c. The ore is sorted from large to small size to obtain ore with a more uniform size. This makes it convenient to select different sizes of ore as needed and avoids the problem of unusable ore due to its size after crushing.

[0035] Example 3

[0036] Reference Figures 1-4 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0037] Furthermore, the main body 100 has a first outlet 102 on its exterior that cooperates with the screening channel 301 and the sorting component 302. The inner wall of the main body 100 has a chute 103. The sorting component 300 also includes a support plate 305 disposed in the chute 103. The support plate 305 has a second outlet 305a that cooperates with the first outlet 102. The ore is discharged from the second outlet 305a and the first outlet 102. The first outlet 102 and the second outlet 305a are located at the lower end of the screening channel 301, the first sorting channel 302a, the second sorting channel 302b, and the third sorting channel 302c. A first outlet 102 is also provided below the third sorting channel 302c for guiding the ore that passes through the third sorting channel 302c for the last time to the first outlet 102 for discharge by the guide plate 304 below.

[0038] Specifically, the higher end of the screening channel 301, the first sorting channel 302a, the second sorting channel 302b, and the third sorting channel 302c is fixedly connected to the support plate 305, and the lower end of the third sorting channel leads to the second outlet 305a.

[0039] Furthermore, a connecting frame is provided at the bottom of the support plate 305, and the sorting assembly 300 also includes a vibrating element 307. The vibrating element 307 includes a cam 307a disposed below the connecting frame, a second motor 307b disposed at the end of the cam 307a, and a spring 307c disposed between the support plate 305 and the slide groove 103. When the cam 307a rotates, it drives the connecting frame to move up and down, drives the support plate 305 to move up and down in the slide groove 103, and compresses the spring 307c. The spring 307c is provided to provide partial support and shock absorption.

[0040] Specifically, the first crushing roller 201 is provided with a first gear 201a at its end, and the second crushing roller 202 is provided with a second gear 202a that meshes with the first gear 201a at its end. The sorting assembly 300 also includes a third motor 308 provided on the back of the main body 100, and a transmission belt 309 sleeved on the end of the third motor 308 and outside the central shaft of the first crushing roller 201. When the third motor 308 is started, it drives the central shaft of the second crushing roller 202 to rotate through the transmission belt 309. At the same time, the second gear 202a rotates, driving the first gear 201a that meshes with the second gear 202a to rotate. The first crushing roller 201 and the second crushing roller 202 rotate and work at the same time.

[0041] In operation, the ore to be crushed is poured into the feed inlet 101 and falls between the first crushing roller 201 and the second crushing roller 202, where it is crushed. The crushed ore then falls onto the screening channel 301 for screening. Simultaneously, the second motor 307b drives the cam 307a to rotate. When the cam 307a rotates, it drives the connecting frame to move up and down, causing the support plate 305 to move up and down in the chute 103, compressing the spring 307c. The support plate 305 vibrates up and down, causing the screening channel 301 and the separator 302 to vibrate up and down. The vibration of the screening channel 301 and the separator 302 makes the ore sorting efficiency higher. During the movement of the ore, ore that is too large cannot pass through the gaps between the screening channels 301. The ore is transferred from the screening channel 301 to the deflector channel 306, and then from the deflector channel... 306 The ore is transferred to the circulation drum 303b. The first motor 303e starts and drives the rotating shaft 303c to rotate. The rotating shaft 303c drives the spiral blade 303d to rotate. The spiral blade 303d thus transfers the ore to the discharge port 303b-1. The ore enters the feed port 101 from the discharge port 303b-1 for re-crushing. This ensures that the final sorted ore is not unusable due to its size. When the crushed size meets the specifications, it falls from the gap between the screening channels 301 into the first sorting channel 302a, the second sorting channel 302b, and the third sorting channel 302c. The ore is sorted from large to small size to obtain ore with a more uniform size. This makes it convenient to select different sizes of ore as needed and avoids the problem of unusable ore due to its size after crushing.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An ore crushing device with high-efficiency sorting function, characterized in that: include, The main body (100) has a feed inlet (101) on its top; A pulverizing assembly (200) includes a first pulverizing roller (201) disposed within the body (100), and a second pulverizing roller (202) cooperating with the first pulverizing roller (201); and, The sorting assembly (300) includes a screening channel (301) inclined below the first crushing roller (201), a sorting member (302) disposed below the screening channel (301), and a circulation member (303) disposed on the side of the body (100).

2. The ore crushing device with high-efficiency sorting function according to claim 1, characterized in that: The sorting component (302) includes a first sorting channel (302a) inclined below the screening channel (301), a second sorting channel (302b) inclined below the first sorting channel (302a), and a third sorting channel (302c) inclined below the second sorting channel (302b).

3. The ore crushing device with high-efficiency sorting function according to claim 2, characterized in that: Below the screening channel (301), the first sorting channel (302a), the second sorting channel (302b), and the third sorting channel (302c), there is a guide plate (304) parallel to it.

4. The ore crushing device with high-efficiency sorting function according to claim 2 or 3, characterized in that: The circulation component (303) includes a base (303a) fixedly disposed on the side of the body (100), a circulation cylinder (303b) inclinedly disposed above the base (303a), a rotating shaft (303c) rotatably connected to both ends of the circulation cylinder (303b), a spiral blade (303d) disposed outside the rotating shaft (303c), and a first motor (303e) disposed at the end of the rotating shaft (303c).

5. The ore crushing device with high-efficiency sorting function according to claim 4, characterized in that: The body (100) has a first outlet (102) on its exterior that cooperates with the screening channel (301) and the sorting component (302). The body (100) has a groove (103) on its inner wall. The sorting component (300) also includes a support plate (305) disposed in the groove (103). The support plate (305) has a second outlet (305a) inside that cooperates with the first outlet (102).

6. The ore crushing device with high-efficiency sorting function according to claim 5, characterized in that: The higher end of the screening channel (301), the first sorting channel (302a), the second sorting channel (302b), and the third sorting channel (302c) is fixedly connected to the support plate (305), and the lower end of the third sorting channel leads to the second outlet (305a).

7. The ore crushing device with high-efficiency sorting function according to claim 5 or 6, characterized in that: The sorting assembly (300) also includes a steering channel (306) disposed on the side of the body (100) and communicating with the circulation cylinder (303b).

8. The ore crushing device with high-efficiency sorting function according to claim 7, characterized in that: The end of the circulating cylinder (303b) is provided with a discharge port (303b-1).

9. The ore crushing device with high-efficiency sorting function according to any one of claims 5, 6 and 8, characterized in that: The support plate (305) is provided with a connecting frame at the bottom. The sorting assembly (300) also includes a vibrating element (307). The vibrating element (307) includes a cam (307a) disposed below the connecting frame, a second motor (307b) disposed at the end of the cam (307a), and a spring (307c) disposed between the support plate (305) and the slide (103).

10. The ore crushing device with high-efficiency sorting function according to claim 9, characterized in that: The first crushing roller (201) is provided with a first gear (201a) at its end, and the second crushing roller (202) is provided with a second gear (202a) at its end that meshes with the first gear (201a). The sorting assembly (300) also includes a third motor (308) disposed on the back of the body (100) and a transmission belt (309) sleeved on the end of the third motor (308) and outside the central shaft of the first crushing roller (201).

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