Ore enrichment equipment

Abstract

The utility model discloses ore enrichment equipment which comprises an equipment body, and further comprises a controller arranged on the equipment body, a transmission device mounted on the equipment body, a nuclear magnetic resonance recognition device mounted on the equipment body, a scraper assembly slidably arranged on the equipment body, and a driving mechanism for driving the scraper assembly to slide, the sliding direction of the scraper assembly intersects with the conveying direction of the conveying device, and the scraper assembly is arranged above the conveying device. The controller is electrically connected with the transmission device, the nuclear magnetic resonance recognition device and the driving mechanism; according to the utility model, the ore heap can be detected more efficiently, and the ore heap detector is more practical in actual use.

Description

Technical Field

[0001] This application relates to the technical field of ore detection and identification. Specifically, it relates to an ore enrichment device. Background Art

[0002] In the field of ore sorting, improving the grade of the ore to be selected is one of the most economical methods. Currently, technologies such as image recognition (color sorting), XRF, laser, and X-ray transmission are commonly used in the market to sort ores and improve the grade of ores. However, it is found in the actual use process that, for example, X-ray sorting requires the ore to be laid flat on the recognition device, otherwise it cannot be accurately recognized and detected, which puts forward requirements for the placement method of the ore to be detected. The applicant found a magnetic resonance-based intelligent ore sorting device with the application number 202111221790.2, which uses magnetic resonance detection technology with high penetrability and can penetrate through the ore with a thickness of dozens of centimeters; and it does not require the surface of the ore to be clean, does not strictly require the size of the ore, does not require any pretreatment, and has a short detection time.

[0003] The accuracy is high, but it is found in the actual use process that classifying each ore has two problems. One is low efficiency, and the other is that the weight, size, and grade of each ore are different, so it is impossible to accurately classify the ores of each grade. In addition, for the classification of ores, it is not necessary to detect each ore in actual use. It is only necessary to detect the comprehensive grade of the ore pile. Therefore, it is necessary for the inventor to design a new ore enrichment device to overcome the above problems. Summary of the Invention

[0004] The main purpose of this application is to provide an ore enrichment device to solve the problems of low efficiency and impracticality in the related art.

[0005] To achieve the above purpose, this application provides an ore enrichment device, including a device body, and further including a controller arranged on the device body, a transmission device installed on the device body, a nuclear magnetic resonance identification device installed on the device body, a scraper assembly slidably arranged on the device body, and a driving mechanism for driving the scraper assembly to slide. The sliding direction of the scraper assembly intersects with the transmission direction of the transmission device, and the scraper assembly is arranged above the transmission device; the controller is electrically connected to the transmission device, the nuclear magnetic resonance identification device, and the driving mechanism.

[0006] Furthermore, a mounting frame is fixedly connected to the device body, and the driving mechanism and the scraper assembly are respectively connected to the mounting frame.

[0007] Furthermore, the scraper assembly includes a scraper and a connecting rod connecting the scraper and the driving mechanism.

[0008] Further, the driving mechanism is a motor or a cylinder.

[0009] Further, a lead screw is fixedly connected to the output shaft of the motor, and the lead screw is threadedly connected to the connecting rod.

[0010] Further, the scraper is inclined with respect to the transmission direction of the transmission device.

[0011] Further, the transmission device passes through the center of the nuclear magnetic resonance identification device.

[0012] Further, the transmission device is a conveyor belt or a belt conveyor.

[0013] Further, a storage container is provided on one side of the conveyor belt.

[0014] Further, the opening of the storage container is circular or quadrilateral.

[0015] Compared with the prior art, the ore enrichment device provided by the present utility model has the following beneficial effects:

[0016] 1. High detection efficiency and strong practicability; in the present utility model, there are a nuclear magnetic resonance identification device, a transmission device, and an execution device. The nuclear magnetic resonance identification device does not need to lay out the ore to be detected flat, and can be placed in piles on the transmission device, which is more convenient for users and has higher detection efficiency. As long as the ore to be detected is piled on the corresponding transmission device, the controller controls the identification device to identify, the transmission device to transmit, and the execution device to execute to remove the ore piles that do not meet the requirements. The whole process is highly efficient and more practical, and can screen out the ore piles that meet the requirements faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings forming a part of this application are used to provide a further understanding of this application, making other features, objects, and advantages of this application more apparent. The schematic embodiments and descriptions of the drawings of this application are used to explain this application and do not constitute an improper limitation of this application. In the drawings:

[0018] Figure 1 is a schematic diagram of an ore enrichment device of the present utility model;

[0019] Figure 2 is the main control circuit diagram of an ore enrichment device of the present utility model;

[0020] Figure 3 is the circuit diagram of the lifting motor of the controller of an ore enrichment device of the present utility model;

[0021] Figure 4 is the topology diagram of the controller of an ore enrichment device of the present utility model;

[0022] Wherein: 1. Transmission device; 2. Nuclear magnetic resonance identification device; 3. Scraper; 4. Connecting rod; 5. Driving mechanism; 6. Mounting rack; 7. Storage container. Detailed implementation manners

[0023] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of this application.

[0024] It should be noted that the terms "first", "second", etc. in the description and claims of this application and the above-mentioned accompanying drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to describe the embodiments of this application here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or are inherent to these processes, methods, products or devices.

[0025] In this application, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation or be constructed and operated in a specific orientation.

[0026] Moreover, in addition to being able to represent an orientation or positional relationship, some of the above-mentioned terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0027] In addition, the meaning of the term "plurality" should be two or more.

[0028] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will refer to the accompanying drawings and combine the embodiments to detail this application.

[0029] Example 1:

[0030] As Figures 1 to 4 shown, an ore enrichment device includes a device body, and further includes a controller disposed on the device body, a transmission device 1 installed on the device body, a nuclear magnetic resonance identification device 2 installed on the device body, a scraper 3 assembly slidably disposed on the device body, and a driving mechanism 5 for driving the scraper 3 assembly to slide. The sliding direction of the scraper 3 assembly intersects with the transmission direction of the transmission device 1, and the scraper 3 assembly is disposed above the transmission device 1; the controller is electrically connected to the transmission device 1, the nuclear magnetic resonance identification device 2, and the driving mechanism 5; the controller installed on the device body controls the transmission device 1, the nuclear magnetic resonance identification device 2, and the driving mechanism 5 to cooperate and operate in an orderly manner. The ore pile to be detected is placed on the normally operating transmission device 1, and the nuclear magnetic resonance identification device 2 performs real-time identification of the ore pile grade. After receiving the signal from the nuclear magnetic resonance identification device 2, the controller controls the driving mechanism 5 to drive the scraper 3 to slide downward. The scraper 3 assembly fits the surface of the transmission device 1 and stays for 3 - 4 minutes, and the ore pile that does not meet the requirements is scraped off by the resistance of the scraper 3. The nuclear magnetic resonance identification device 2 is a prior art, not an improvement point of the present utility model, but an application of the present utility model.

[0031] As Figure 1 shown, further, an installation frame 6 is fixedly connected to the device body, and the driving mechanism 5 and the scraper 3 assembly are respectively connected to the installation frame 6; the installation frame 6 is preferably a frame-shaped frame. Such a structure can effectively support and fix, and has a strong load-bearing capacity. The frame-shaped frame can effectively bear external loads and pressures and is more stable when facing external forces. The frame-shaped frame is placed on the ground, and the transmission device 1 passes through the center position of the frame-shaped frame. The driving mechanism 5 and the scraper 3 assembly are connected to the upper frame of the frame-shaped frame and are simultaneously above the transmission device 1.

[0032] As Figure 1 shown, the scraper 3 assembly includes a scraper 3 and a connecting rod 4 connecting the scraper 3 and the driving mechanism 5. The scraper 3 is preferably a flat scraper 3 or an arc-shaped scraper 3. The scraper 3 is inclined with respect to the transmission direction of the transmission device 1. At such an inclined position, the descending scraper 3 can better block the ore pile that does not meet the requirements after fitting the transmission device 1, thereby obliquely blocking and pushing the ore pile that does not meet the requirements away from the transmission device 1.

[0033] The driving mechanism 5 is a motor or a cylinder; a lead screw is fixedly connected to the output shaft of the motor, and the lead screw is threadedly connected to the connecting rod 4; if an electric cylinder is selected, the cylinder can be directly connected to the connecting rod 4; both the motor and the cylinder can enable the scraper 3 to better complete the up and down sliding.

[0034] The transmission device 1 passes through the center of the nuclear magnetic resonance identification device 2. The nuclear magnetic resonance identification device 2 is preferably arranged at the starting end or the middle position of the transmission device 1. The frame-shaped rack connected with the driving mechanism 5 and the scraper 3 assembly is located 1-2 meters behind the nuclear magnetic resonance identification device 2 along the running direction of the transmission device 1.

[0035] The transmission device 1 is a conveyor belt or a belt conveyor. The transmission device 1 can also be selected as a scraper 3 conveyor transmission or a chain plate conveyor transmission. The above several conveying devices have a wide range of applications, higher transportation efficiency, and relatively low dimensional costs, and can be preferably selected.

[0036] As Figure 1 shown, a storage container 7 is arranged on one side of the conveyor belt. The opening of the storage container 7 is circular or quadrilateral. The storage container 7 is mainly used to collect the ore piles that do not meet the requirements. It is preferably arranged on the side where the ore pile is pushed down to receive the ore that does not meet the requirements. The circular or quadrilateral opening has a larger diameter, which is convenient for storage, and can make the ore piles that do not meet the requirements all enter the storage container 7 and are not easily dropped outside the storage container 7.

[0037] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An ore enrichment device, comprising a device body, characterized in that: It further includes a controller disposed on the device body, a transmission device (1) installed on the device body, a nuclear magnetic resonance identification device (2) installed on the device body, a scraper (3) assembly slidably disposed on the device body, and a driving mechanism (5) for driving the sliding of the scraper (3) assembly. The sliding direction of the scraper (3) assembly intersects with the transmission direction of the transmission device (1), and the scraper (3) assembly is disposed above the transmission device (1); the controller is electrically connected to the transmission device (1), the nuclear magnetic resonance identification device (2), and the driving mechanism (5).

2. The ore enrichment device according to claim 1, characterized in that: An installation frame (6) is fixedly connected to the device body, and the driving mechanism (5) and the scraper (3) assembly are respectively connected to the installation frame (6).

3. The ore enrichment device according to claim 2, characterized in that: The scraper (3) assembly includes a scraper (3) and a connecting rod (4) connecting the scraper (3) and the driving mechanism (5).

4. The ore enrichment device according to claim 3, characterized in that: The driving mechanism (5) is a motor or a cylinder.

5. The ore enrichment equipment according to claim 4, characterized in that: The output shaft of the motor is fixedly connected with a lead screw, and the lead screw is threadedly connected with the connecting rod (4).

6. The ore enrichment device according to claim 1, characterized in that: The scraper (3) is inclined with respect to the transmission direction of the transmission device (1).

7. The ore enrichment equipment according to claim 1, characterized in that: The transmission device (1) passes through the center of the nuclear magnetic resonance identification device (2).

8. The ore enrichment device according to claim 1, characterized in that: The transmission device (1) is a conveyor belt or a belt conveyor.

9. The ore enrichment equipment according to claim 8, characterized in that: A storage container (7) is provided on one side of the transmission device.

10. An ore enrichment device as described in claim 9, characterized in that: The opening of the storage container (7) is circular or quadrilateral.

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