Dual-energy X-ray preparation equipment

Abstract

The utility model relates to the technical field of mineral processing equipment, and particularly discloses dual-energy X-ray mineral processing equipment which comprises a vibration feeding device, a receiving device is arranged on the right side below the vibration feeding device, a nozzle is arranged below the receiving device, a stone collecting box is arranged below the nozzle, and the stone collecting box is arranged below the receiving device. An ore collecting box is arranged on the right side of the stone collecting device, and a ray source emitting device is arranged on the right side of the vibration feeding device. Materials are firstly placed on the vibration feeding device and are conveyed in a vibration mode through the vibration feeding device, and the problems that the material recognition image definition is low due to the fact that the conveying speed through a belt is high, and when the materials fall, the ray source emitting device is controlled by an external controller to operate, and the material recognition image definition is low are solved. Materials are recognized through the radiation source emitting device, and when the radiation source emitting device recognizes the materials and ores, the radiation source emitting device transmits signals to the receiving device through the peripheral controller.

Description

Technical Field

[0001] The utility model relates to the technical field of ore dressing equipment, in particular to dual-energy X-ray ore dressing equipment. Background Art

[0002] In the field of mineral processing, due to the relatively large reserves of iron ore, coal mine and other ores, they are widely used in daily production and life, which has promoted the rapid development of mineral processing technology and mineral processing equipment. The mineral processing device obtains the thickness information of coal and gangue through the image processing algorithm, and determines the separation threshold of coal and gangue by integrating the gray value information and thickness information. Then, the pneumatic regulating valve is used to strike the gangue, and finally the separation of coal and gangue is achieved. The coal and gangue can be screened accurately and quickly. During the sorting process of the equipment, the material is transmitted through the conveyor belt, and the receiving device is installed between the two layers of conveyor belts. However, in the ore sorting process, when the impact is formed, the belt must be penetrated, the belt will affect the imaging effect, and the belt will be worn during use, or foreign matter will be attached. It affects the quality of the ore after sorting, so it is not convenient for people to use.

[0003] X-ray beneficiation is a method of ore sorting and ore analysis using ray technology. This technology uses the characteristics of ray penetration in matter and interaction with matter to detect the transmission or scattering of rays to achieve analysis and sorting of related elements or minerals in the ore. To this end, X-ray beneficiation devices are developed for technical optimization to improve the performance of ore sorting equipment. However, for mineral materials with high precision requirements, it is necessary to improve the recognition accuracy. This patent adopts dual-energy X-ray beneficiation technology, and its energy range is limited to two specific energy values. This limitation helps to improve image contrast and provide clearer package images in imaging applications. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a dual-energy X-ray mineral processing equipment, which has the advantages of good mineral processing quality and the like, and solves the problem of poor imaging effect of the prior mineral processing equipment.

[0005] The utility model discloses a dual-energy X-ray beneficiation equipment, comprising a vibrating feeding device, a receiving device is arranged below the discharge end of the vibrating feeding device, a nozzle is arranged below the receiving device, a stone collecting box is arranged below the nozzle, an ore collecting box is arranged on the side of the stone collecting box away from the nozzle, a ray source emitting device is arranged at the front side of the discharge end of the vibrating feeding device, and the ray source emitting device is arranged horizontally with the receiving device;

[0006] Furthermore, the utility model first places the material on the vibrating feeding device, and vibrates and conveys the material through the vibrating feeding device, thereby avoiding the high speed of belt conveying, which leads to low clarity of material recognition image. When the material falls, the operation of the ray source emitting device is controlled by the external controller, and the material is identified by the ray source emitting device. When the ray source emitting device identifies that the material is ore, the ray source emitting device transmits a signal to the receiving device through the external controller, and the receiving device sends a signal to the nozzle through the external controller, and the ore is sprayed to the ore collection box through the nozzle. When the ray source emitting device identifies that the material is stone, the stone can naturally fall into the stone collection box. The receiving device is installed under the vibrating feeding device, and the ray source emitting device is placed in the front to control the speed of the material passing through the receiving device, thereby improving the clarity of the recognition image and thus increasing the clarity of the recognition image.

[0007] The utility model discloses dual-energy X-ray ore dressing equipment, wherein a frame is arranged outside the surface of the vibrating feeding device, and an anti-skid pad is arranged at the bottom of the frame.

[0008] In the dual-energy X-ray beneficiation equipment of the utility model, a mounting plate is arranged outside the right side of the ray source emitting device, and the bottom of the mounting plate can stand independently.

[0009] The dual-energy X-ray ore dressing equipment of the utility model, wherein the receiving device and the nozzle can be fixedly installed on the peripheral frame by fixing bolts.

[0010] In the dual-energy X-ray ore dressing equipment of the utility model, the ray source emitting device, the receiving device and the nozzle are all electrically connected to the external controller.

[0011] Preferably, the receiving device is an arc-shaped signal receiver so that the energy of the ray source emitting device is evenly received, and the bottom of the vibrating feeding device is designed to be arc-shaped and correspond to the curvature of the receiving plate.

[0012] Preferably, the image signal of the independent target object of the receiving device, that is, the package image of coal and gangue, is collected, and the thickness information of the coal and gangue, the comprehensive gray value information and the thickness information are obtained through the image processing module to determine the separation threshold of the coal and gangue, thereby providing a clearer package image. After the receiving plate of the receiving device receives the light signal of the ray source emitting device, it reads in the collected ore image, determines the separation threshold of the coal and gangue, analyzes the gangue image, and transmits the image processed electrical signal to the controller of the nozzle. After receiving the signal, the controller controls the nozzle to blow out gas to hit the gangue, and the coal particles fall freely, thereby realizing the separation of coal and gangue.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model first places the material on the vibrating feeding device, and vibrates and conveys the material through the vibrating feeding device, thereby avoiding the high speed of belt conveying, which leads to low clarity of material recognition image. When the material falls, the operation of the ray source emitting device is controlled by the external controller, and the material is recognized by the ray source emitting device. When the ray source emitting device recognizes that the material is ore, the ray source emitting device transmits the signal to the receiving device through the external controller, and the receiving device sends the signal to the nozzle through the external controller, and the ore is sprayed to the ore collection box through the nozzle. When the ray source emitting device recognizes that the material is stone, the stone can naturally fall into the stone collection box. The receiving device is installed under the vibrating feeding device, and the ray source emitting device is placed in the front to control the speed of the material passing through the receiving device, thereby improving the clarity of the recognition image and thus increasing the clarity of the recognition image. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the top view of the structure of the vibrating feeding device and the ray source emitting device of the utility model.

[0018] Figure 3 This is the mineral processing flow chart.

[0019] In the figure: 1. Vibrating feeding device; 2. Radiation source emitting device; 3. Receiving device; 4. Nozzle; 5. Stone collecting box; 6. Ore collecting box. DETAILED DESCRIPTION

[0020] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.

[0021] See also Figure 1-3The dual-energy X-ray beneficiation equipment of the utility model comprises a vibrating feeding device 1, a receiving device 3 is arranged on the right side below the vibrating feeding device 1, a nozzle 4 is arranged below the receiving device 3, a stone collecting box 5 is arranged below the nozzle 4, an ore collecting box 6 is arranged on the right side of the stone collecting, a ray source emitting device 2 is arranged on the right side of the vibrating feeding device 1, and the ray source emitting device 2 and the receiving device 3 are arranged horizontally;

[0022] The utility model first places the material on the vibrating feeding device 1, and vibrates and conveys the material through the vibrating feeding device 1, so as to avoid the high speed of the belt conveying, which leads to the low clarity of the material recognition image. When the material falls, the ray source emitting device 2 is controlled to run by the external controller, and the material is recognized by the ray source emitting device 2. When the ray source emitting device 2 recognizes that the material is ore, the ray source emitting device 2 transmits the signal to the receiving device 3 through the external controller, and the receiving device 3 sends the signal to the nozzle 4 through the external controller, and the ore is sprayed to the ore collection box 6 through the nozzle 4. When the ray source emitting device 2 recognizes that the material is stone, the stone can naturally fall into the stone collection box 5. The receiving device 3 is installed below the vibrating feeding device 1, and the ray source emitting device 2 is placed in front, so as to control the speed of the material passing through the receiving device 3, improve the clarity of the recognition image, and thus increase the clarity of the recognition image.

[0023] A frame is arranged outside the surface of the vibrating feeding device 1, and an anti-skid pad is arranged at the bottom of the frame.

[0024] A mounting plate is provided on the right side of the ray source emitting device 2, and the bottom of the mounting plate can stand independently.

[0025] Both the receiving device 3 and the nozzle 4 can be fixedly mounted on the external frame by fixing bolts.

[0026] The ray source emitting device 2, the receiving device 3 and the nozzle 4 are all electrically connected to the external controller;

[0027] The receiving device 3 is an arc-shaped signal receiver, so that the energy of the ray source emitting device 2 is evenly received, and the bottom of the vibrating feeding device is designed to be arc-shaped and corresponds to the curvature of the receiving plate.

[0028] The independent target object image signal of the receiving device 3, i.e., the package image of coal and gangue, is collected. The thickness information of coal and gangue, the comprehensive gray value information and the thickness information are obtained through the image processing module to determine the separation threshold of coal and gangue, and a clearer package image is provided. After the receiving plate of the receiving device receives the light signal of the ray source emitting device 2, it reads the collected ore image, determines the separation threshold of coal and gangue, analyzes the gangue image, and transmits the image processed electrical signal to the controller of the nozzle 4. After receiving the signal, the controller controls the nozzle 4 to blow out gas to hit the gangue, and the coal particles fall freely, so as to achieve the separation of coal and gangue.

[0029] Specifically, the nozzle 4 is connected to an external air pump, and a pneumatic regulating valve is provided between the air pump and the nozzle 4. The air pump and the pneumatic regulating valve are set by the controller. After the controller receives the electrical signal of the receiving device 3, the nozzle is controlled as in the above process or Figure 3 The process for sorting the structure of ore.

[0030] When using the utility model: first, place the material on the vibrating feeding device 1, and vibrate and convey the material through the vibrating feeding device 1 to avoid the high speed of conveying through the belt, which leads to low clarity of the material recognition image. When the material falls, the ray source emitting device 2 is controlled to run by the external controller, and the material is identified by the ray source emitting device 2. When the ray source emitting device 2 identifies that the material is ore, the ray source emitting device 2 transmits a signal to the receiving device 3 through the external controller, and the receiving device 3 sends a signal to the nozzle 4 through the external controller, and the ore is sprayed to the ore collection box 6 through the nozzle 4. When the ray source emitting device 2 identifies that the material is stone, the stone can naturally fall into the stone collection box 5. The receiving device 3 is installed below the vibrating feeding device 1, and the ray source emitting device 2 is placed in the front to control the speed of the material passing through the receiving device 3, thereby improving the clarity of the recognition image and thus increasing the clarity of the recognition image.

[0031] The above is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A dual-energy X-ray beneficiation device, comprising a vibrating feeding device (1), characterized in that: A receiving device (3) is provided below the discharge end of the vibrating feeding device (1), a nozzle (4) is provided below the receiving device (3), a stone collection box (5) is provided below the nozzle (4), an ore collection box (6) is provided on the side of the stone collection box (5) away from the nozzle (4), and a ray source emitting device (2) is provided on the front side of the discharge end of the vibrating feeding device (1), and the ray source emitting device (2) and the receiving device (3) are arranged horizontally.

2. The dual-energy X-ray beneficiation equipment according to claim 1, characterized in that: A frame is provided on the outside of the surface of the vibrating feeding device (1), and an anti-slip pad is provided on the bottom of the frame.

3. The dual-energy X-ray beneficiation equipment according to claim 1, characterized in that: A mounting plate is provided on the right side of the ray source emitting device (2), and the bottom of the mounting plate can stand independently.

4. The dual-energy X-ray beneficiation equipment according to claim 1, characterized in that: The receiving device (3) and the nozzle (4) can both be fixedly mounted on an external machine frame by means of fixing bolts.

5. The dual-energy X-ray beneficiation equipment according to claim 1, characterized in that: The ray source emitting device (2), the receiving device (3) and the nozzle (4) are all electrically connected to an external controller.

6. The dual-energy X-ray beneficiation equipment according to claim 1, characterized in that: The receiving device (3) is an arc-shaped signal receiver, which allows the energy of the ray source emitting device (2) to be evenly received, and the bottom of the vibrating feeding device is designed to be arc-shaped and correspond to the curvature of the receiving plate.

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