Sorting equipment for by-mineral uraninite in granite

Abstract

A screening plate is arranged on a screening box in a sliding and penetrating mode, the screening plate is obliquely arranged, a discharging opening is formed in the position, corresponding to the lower end of the screening plate, of the side wall of the screening box, a limiting plate is fixedly arranged on the position, corresponding to the upper end of the screening plate, of the side wall of the screening box, and a sliding groove is formed in the limiting plate; a motor is fixedly arranged on the limiting plate, the motor is in driving connection with a cam, screening holes are evenly distributed in the screening plate, an adjusting plate is inserted into the lower end of the screening plate, adjusting holes are evenly distributed in the adjusting plate, a positioning plate is fixedly arranged at the lower end of the adjusting plate, and a positioning rod penetrates through the positioning plate in a threaded mode; according to the screening device, the screening efficiency is high, the screening quality is high, and the aperture of the screening holes can be adjusted.

Description

Technical Field

[0001] The present invention relates to the field of traditional Chinese medicine, and in particular to a separation device for accessory mineral crystalline uranium ore in granite. Background Art

[0002] Currently, heavy placer mineral analysis is widely used as a prospecting tool, achieving excellent results. By analyzing the accessory minerals obtained through sorting and comparing their characteristics with rock bodies, the intrusion sequence of igneous rocks can be explored. Furthermore, by studying the accessory mineral compositions and the presence of rare elements within these minerals, it is possible to determine whether different intrusions share the same origin. However, current screening equipment suffers from low efficiency and is very inconvenient. Summary of the Invention

[0003] (1) Technical issues to be solved

[0004] In order to overcome the shortcomings of the existing technology, a sorting equipment for accessory mineral crystalline uranium ore in granite is proposed, which has high screening efficiency and high screening quality, and can adjust the pore size of the screening holes according to different Chinese herbal medicine pieces.

[0005] (2) Technical solution

[0006] The cam is connected to the end wall of the screening plate by a spring, and the cam is connected to the end wall of the screening plate by a spring.

[0007] Furthermore, a waste outlet is provided at the lower end of the screening box.

[0008] Furthermore, a material guide plate is fixedly provided at the lower end of the screening box, the material guide plate is tilted, and the material guide plate passes through the waste outlet.

[0009] Furthermore, the material guide plate is clearance-matched with the inner wall of the screening box.

[0010] Furthermore, the screening plate is clearance-fitted with the inner wall of the screening box.

[0011] Furthermore, the screening holes and the regulating holes are arranged in a crisscross pattern.

[0012] (3) Beneficial effects

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The present invention provides a separation device for accessory mineral crystalline uranium ore in granite, which has high screening efficiency and high screening quality and can adjust the pore size of the screening holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention.

[0016] Figure 2 It is a cross-sectional view of the present invention.

[0017] Figure 3 It is a schematic diagram of the upper and lower corresponding structures of the screening plate and the regulating plate after being separated in the present invention.

[0018] Figure 4 It is a top view of the limiting plate of the present invention.

[0019] 1-screening box; 11-feed port; 12-discharge port; 13-waste outlet; 14-guide plate; 2-screening plate; 21-screening hole; 3-limiting plate; 31-chute; 32-slider; 33-spring; 4-motor; 41-cam; 5-adjustment plate; 51-adjustment hole. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] like Figure 1-4The device shown is a separation device for crystalline uranium ore as a accessory mineral in granite, comprising a screening box 1, wherein a feed port 11 is provided on the screening box 1, and is characterized in that: it further comprises a screening plate 2, wherein the screening plate 2 is slidably arranged on the screening box 1, the screening plate 2 is arranged at an angle, a discharge port 12 is provided on the side wall of the screening box 1 corresponding to the lower end of the screening plate 2, a limiting plate 3 is fixedly provided on the side wall of the screening box 1 corresponding to the upper end of the screening plate 2, the limiting plate 3 is arranged parallel to the screening plate 2, a chute 31 is provided on the limiting plate 3, a slider 32 is provided in the chute 31, and the The slider 32 is connected to one end of the slide groove 31 through a spring 33. The motor 4 is fixedly provided on the limit plate 3. The motor 4 drives the connecting cam 41. The cam 41 is in close contact with the end wall of the screening plate 2. The screening plate 2 is evenly distributed with screening holes 21. The lower end of the screening plate 2 is plugged into the adjustment plate 5. The adjustment plate 5 is evenly distributed with adjustment holes 51. The adjustment holes 51 correspond to the screening holes 21. The lower end of the adjustment plate 5 is fixedly provided with a positioning plate 6. The positioning plate 6 is threaded with a positioning rod 61, and the positioning rod 61 is connected to the rotating shaft of the screening plate 2.

[0022] First embodiment:

[0023] Preferably, a waste outlet 13 is provided at the lower end of the screening box 1 .

[0024] Furthermore, a material guide plate 14 is fixedly provided at the lower end of the screening box 1 . The material guide plate 14 is tilted and passes through the waste outlet 13 .

[0025] Furthermore, the guide plate 14 is fitted with a clearance between the inner wall of the screening box 1. By tilting the guide plate 14, the waste residue of the screened uranium ore can be quickly discharged from the waste outlet 13, which is convenient for its centralized collection and treatment. The clearance between the guide plate 14 and the inner wall of the screening box 1 can prevent the waste residue from remaining in the screening box 1.

[0026] Second embodiment:

[0027] Preferably, the screening plate 2 is fitted with a gap in the inner wall of the screening box 1, thereby preventing the uranium ore from passing through the gap at the connection between the two during screening, causing qualified uranium ore to leak from the gap.

[0028] Preferably, the screening holes 21 and the regulating holes 51 are arranged in a crisscross pattern, which is effectively evenly distributed and can improve the quality of screening.

[0029] The present invention relates to a separation device for crystalline uranium ore, a accessory mineral in granite. During screening, the uranium ore is introduced from the feed port 11 of the screening box 1, screened through the screening plate 2 therein, qualified uranium ore is discharged through the discharge port 12, and the screened slag is discharged through the waste discharge port 13.

[0030] Before screening, the positioning can be adjusted by sliding the adjustment plate 5 and the screening plate 2 so that the adjustment hole 51 on the adjustment plate 5 and the screening hole 21 on the screening plate 2 are offset from each other, and then the double-hole connection is offset to achieve adjustment of the size of the gap left between them as a whole.

[0031] When materials are poured into the feed port 11, the motor 4 is started, which drives the cam 41 to rotate. The cam 41 squeezes the screening plate 2 and slides under the sliding guide of the slider 32 and the chute 31. At the same time, when the cam 41 rotates to separate from the screening plate 2, the screening plate 2 can slide back and reset under the action of the spring 33, and quickly contact the cam 41 again. In this way, as the cam 41 gradually rotates, the screening plate 2 can achieve reciprocating sliding under the elastic restoring force of the spring 33. As a result, when the uranium ore falls onto the screening plate 2, it can obtain better vibration screening, improving its screening quality.

[0032] After screening, qualified uranium ore slides down the screening plate 2 and is discharged from the discharge port 12 for centralized collection. The screened slag falls through the overlapping gap between the screening holes 21 and the adjustment holes 51, and is guided by the guide plate 14 to be discharged from the waste discharge port 13 for centralized collection and treatment.

[0033] The embodiments described above are merely descriptions of preferred embodiments of the present invention and are not intended to limit the concept and scope of the present invention. Any modifications and improvements made to the technical solution of the present invention by a person of ordinary skill in the art without departing from the design concept of the present invention shall fall within the scope of protection of the present invention. The technical content for which protection is sought in the present invention is fully set forth in the claims.

Claims

1. A separation device for crystalline uranium ore with accessory minerals in granite, comprising a screening box (1), wherein a feed port (11) is provided on the screening box (1), and characterized in that: The invention also includes a screening plate (2), the screening plate (2) is slidably arranged on the screening box (1), the screening plate (2) is tilted, a discharge port (12) is arranged on the side wall of the screening box (1) corresponding to the lower end of the screening plate (2), a limiting plate (3) is fixedly arranged on the side wall of the screening box (1) corresponding to the upper end of the screening plate (2), the limiting plate (3) is arranged parallel to the screening plate (2), a slide groove (31) is arranged on the limiting plate (3), a slider (32) is arranged in the slide groove (31), the slider (32) is connected to one end of the slide groove (31) by a spring (33), and the limiting plate (3) A motor (4) is fixedly arranged on the screen plate (2), and the motor (4) drives a connecting cam (41). The cam (41) is in close contact with the end wall of the screening plate (2). Screening holes (21) are evenly distributed on the screening plate (2). The lower end of the screening plate (2) is plugged into an adjusting plate (5). Adjusting holes (51) are evenly distributed on the adjusting plate (5). The adjusting holes (51) are correspondingly matched with the screening holes (21). A positioning plate (6) is fixedly arranged on the lower end of the adjusting plate (5). A positioning rod (61) is threadedly penetrated on the positioning plate (6). The positioning rod (61) is connected to the rotating shaft of the screening plate (2).

2. The separation equipment for crystalline uranium ore as an accessory mineral in granite according to claim 1, characterized in that: A waste outlet (13) is provided at the lower end of the screening box (1).

3. The separation equipment for crystalline uranium ore as an accessory mineral in granite according to claim 2, characterized in that: A material guide plate (14) is fixedly arranged at the lower end of the screening box (1), the material guide plate (14) is arranged at an angle, and the material guide plate (14) passes through the waste discharge port (13).

4. The separation equipment for crystalline uranium ore as an accessory mineral in granite according to claim 3, characterized in that: The guide plate (14) is clearance-matched with the inner wall of the screening box (1).

5. The separation equipment for crystalline uranium ore as an accessory mineral in granite according to claim 1, characterized in that: The screening plate (2) is clearance-matched with the inner wall of the screening box (1).

6. The separation equipment for crystalline uranium ore as an accessory mineral in granite according to claim 1, characterized in that: The screening holes (21) and the regulating holes (51) are arranged in a crisscross pattern.

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